taxonID	type	format	identifier	references	title	description	created	creator	contributor	publisher	audience	source	license	rightsHolder	datasetID
03CA87D8FFF5FFDFFF0BF8EEFBA8FEE3.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009731/files/figure.png	https://doi.org/10.5281/zenodo.1009731	FIGURE 3. Representatives of the genus Alycaeus (A – C, E) and Pincerna (D, F) from China, Laos and Vietnam. A. Alycaeus eydouxi Venmans, 1956, Annam, Touranne, leg. Fruhstorfer, coll. Möllendorff, SMF 109290). B. Alycaeus rolfbrandti Maassen, 2006 Laos, Kalkberge ca. 20 km östl. Takek, leg. Brandt 0 8.09. 1963, SMF 262541. C. Alycaeus vanbuensis Bavay & Dautzenberg, 1900, Tonkin, Van-Bu, leg. Dr. R. Bavay (holotype, MNHN-IM- 2000 - 31798). D. Pincerna liratula (Preston, 1907), Ke-lan-tan (syntype, NHMUK 1907.5.20.191). E. Alycaeus anceyi Mabille, 1887, Tonkin, coll. Mabille (syntype, MNHN-IM- 2000 - 31797). F. Pincerna costulosa (Bavay & Dautzenberg, 1912), Tonkin, Phong Tho, leg. Messager (holotype, MNHN-IM- 2000 - 31786). Scales represent 5 mm; upper scale refers to figs A – B, lower scale refers to figs E – F. Photos: M. Caballer Gutierrez (E – F) and B. Páll-Gergely (A – B).	FIGURE 3. Representatives of the genus Alycaeus (A – C, E) and Pincerna (D, F) from China, Laos and Vietnam. A. Alycaeus eydouxi Venmans, 1956, Annam, Touranne, leg. Fruhstorfer, coll. Möllendorff, SMF 109290). B. Alycaeus rolfbrandti Maassen, 2006 Laos, Kalkberge ca. 20 km östl. Takek, leg. Brandt 0 8.09. 1963, SMF 262541. C. Alycaeus vanbuensis Bavay & Dautzenberg, 1900, Tonkin, Van-Bu, leg. Dr. R. Bavay (holotype, MNHN-IM- 2000 - 31798). D. Pincerna liratula (Preston, 1907), Ke-lan-tan (syntype, NHMUK 1907.5.20.191). E. Alycaeus anceyi Mabille, 1887, Tonkin, coll. Mabille (syntype, MNHN-IM- 2000 - 31797). F. Pincerna costulosa (Bavay & Dautzenberg, 1912), Tonkin, Phong Tho, leg. Messager (holotype, MNHN-IM- 2000 - 31786). Scales represent 5 mm; upper scale refers to figs A – B, lower scale refers to figs E – F. Photos: M. Caballer Gutierrez (E – F) and B. Páll-Gergely (A – B).	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFF4FFDFFF0BF95FFCAAF82D.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009735/files/figure.png	https://doi.org/10.5281/zenodo.1009735	FIGURE 5. Shell (A), Protoconch (B – C) and R 2 ribs (D – E) of Alycaeus hebes Benson, 1857 (type species of Dicharax Kobelt & Möllendorff, 1900). A. Vorder-Indien, Khasi Berge, coll. Möllendorff, SMF 109244. B – E. Khasi Hills, Teria Ghat, leg. Godwin-Austen, NHMUK 1903.07. 0 1.2658 (B – C. Specimen 2, D – E. Specimen 1). All images: B. Páll-Gergely.	FIGURE 5. Shell (A), Protoconch (B – C) and R 2 ribs (D – E) of Alycaeus hebes Benson, 1857 (type species of Dicharax Kobelt & Möllendorff, 1900). A. Vorder-Indien, Khasi Berge, coll. Möllendorff, SMF 109244. B – E. Khasi Hills, Teria Ghat, leg. Godwin-Austen, NHMUK 1903.07. 0 1.2658 (B – C. Specimen 2, D – E. Specimen 1). All images: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFF4FFDFFF0BFEAFFF5FFC3E.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009733/files/figure.png	https://doi.org/10.5281/zenodo.1009733	FIGURE 4. Representatives of the genus Dioryx from China and Vietnam. A. Dioryx dautzenbergi Páll-Gergely nom. nov., Phi-Mi, Haut Tonkin, leg. Messager (holotype, MNHN-IM- 2000 - 31788). B. Dioryx messageri (Bavay & Dautzenberg, 1900), That-Khé, leg. Messager (holotype, MNHN-IM- 2000 - 31785). C. Dioryx compactus (Bavay & Dautzenberg, 1900), Tonkin, Bac-Kan, leg. Messager (holotype, MNHN-IM- 2000 - 31796). D. Dioryx globuloides Zilch, 1957, Patung, Hupei: China, coll. Möllendorff (lectotype, SMF 39221). E. Dioryx kobeltianus (Moellendorff, 1875), China, Kiukiang, coll. Möllendorff (holotype, SMF 39298). Scales represent 5 mm; upper scale refers to figs A – B, lower scale refers to figs C – E. Photos: M. Caballer Gutierrez (A – C); B. Páll-Gergely (D – E).	FIGURE 4. Representatives of the genus Dioryx from China and Vietnam. A. Dioryx dautzenbergi Páll-Gergely nom. nov., Phi-Mi, Haut Tonkin, leg. Messager (holotype, MNHN-IM- 2000 - 31788). B. Dioryx messageri (Bavay & Dautzenberg, 1900), That-Khé, leg. Messager (holotype, MNHN-IM- 2000 - 31785). C. Dioryx compactus (Bavay & Dautzenberg, 1900), Tonkin, Bac-Kan, leg. Messager (holotype, MNHN-IM- 2000 - 31796). D. Dioryx globuloides Zilch, 1957, Patung, Hupei: China, coll. Möllendorff (lectotype, SMF 39221). E. Dioryx kobeltianus (Moellendorff, 1875), China, Kiukiang, coll. Möllendorff (holotype, SMF 39298). Scales represent 5 mm; upper scale refers to figs A – B, lower scale refers to figs C – E. Photos: M. Caballer Gutierrez (A – C); B. Páll-Gergely (D – E).	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFF4FFDFFF0BFBCAFBD9F9A8.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009731/files/figure.png	https://doi.org/10.5281/zenodo.1009731	FIGURE 3. Representatives of the genus Alycaeus (A – C, E) and Pincerna (D, F) from China, Laos and Vietnam. A. Alycaeus eydouxi Venmans, 1956, Annam, Touranne, leg. Fruhstorfer, coll. Möllendorff, SMF 109290). B. Alycaeus rolfbrandti Maassen, 2006 Laos, Kalkberge ca. 20 km östl. Takek, leg. Brandt 0 8.09. 1963, SMF 262541. C. Alycaeus vanbuensis Bavay & Dautzenberg, 1900, Tonkin, Van-Bu, leg. Dr. R. Bavay (holotype, MNHN-IM- 2000 - 31798). D. Pincerna liratula (Preston, 1907), Ke-lan-tan (syntype, NHMUK 1907.5.20.191). E. Alycaeus anceyi Mabille, 1887, Tonkin, coll. Mabille (syntype, MNHN-IM- 2000 - 31797). F. Pincerna costulosa (Bavay & Dautzenberg, 1912), Tonkin, Phong Tho, leg. Messager (holotype, MNHN-IM- 2000 - 31786). Scales represent 5 mm; upper scale refers to figs A – B, lower scale refers to figs E – F. Photos: M. Caballer Gutierrez (E – F) and B. Páll-Gergely (A – B).	FIGURE 3. Representatives of the genus Alycaeus (A – C, E) and Pincerna (D, F) from China, Laos and Vietnam. A. Alycaeus eydouxi Venmans, 1956, Annam, Touranne, leg. Fruhstorfer, coll. Möllendorff, SMF 109290). B. Alycaeus rolfbrandti Maassen, 2006 Laos, Kalkberge ca. 20 km östl. Takek, leg. Brandt 0 8.09. 1963, SMF 262541. C. Alycaeus vanbuensis Bavay & Dautzenberg, 1900, Tonkin, Van-Bu, leg. Dr. R. Bavay (holotype, MNHN-IM- 2000 - 31798). D. Pincerna liratula (Preston, 1907), Ke-lan-tan (syntype, NHMUK 1907.5.20.191). E. Alycaeus anceyi Mabille, 1887, Tonkin, coll. Mabille (syntype, MNHN-IM- 2000 - 31797). F. Pincerna costulosa (Bavay & Dautzenberg, 1912), Tonkin, Phong Tho, leg. Messager (holotype, MNHN-IM- 2000 - 31786). Scales represent 5 mm; upper scale refers to figs A – B, lower scale refers to figs E – F. Photos: M. Caballer Gutierrez (E – F) and B. Páll-Gergely (A – B).	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFF0FFDBFF0BFF57FD16FA88.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009737/files/figure.png	https://doi.org/10.5281/zenodo.1009737	FIGURE 6. Dicharax (?) abdoui n. sp. (holotype, MNHN IM- 2012 - 27329). A – D. whole shell. E – F. protoconch. G – H. R 2 ribs. All images: B. Páll-Gergely.	FIGURE 6. Dicharax (?) abdoui n. sp. (holotype, MNHN IM- 2012 - 27329). A – D. whole shell. E – F. protoconch. G – H. R 2 ribs. All images: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFF0FFDBFF0BFF57FD16FA88.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009739/files/figure.png	https://doi.org/10.5281/zenodo.1009739	FIGURE 7. Distribution of narrow range or single-site endemic Dicharax species. Filled circle. Dicharax tangmaiensis (Chen & Zhang, 2001). Filled triangle, top up. Dicharax (?) alticola Páll-Gergely & Hunyadi n. sp. Filled diamond. Dicharax (?) immaculatus Páll-Gergely n. sp. Empty diamond. Dicharax microcostatus Páll-Gergely n. sp., Dicharax micropolitus Páll- Gergely & Hunyadi, n. sp. and Dicharax bison Páll-Gergely & Hunyadi n. sp. Filled triangle, top down. Dicharax robustus Páll-Gergely & Hunyadi, n. sp. Empty triangle, top down. Dicharax draco Páll-Gergely & Hunyadi n. sp. Empty square. Dicharax imitator Páll-Gergely & Hunyadi n. sp. Empty triangle, top up. Dicharax (?) moellendorffi (Kobelt & Möllendorff, 1886). Filled square. Dicharax (?) ellipticus n. sp. Cross. Dicharax (?) abdoui Páll-Gergely n. sp. Empty circle shows the position of Tchen K’eou (Chengkou), which is the type locality of Alycaeus pentagonus Heude, 1886 (synonym of Alycaeus anthostoma Möllendorff, 1885), Dicharax diminutus (Heude, 1885), Dicharax (?) fargesianus (Heude, 1885), Dicharax planorbulus (Heude, 1885), Metalycaeus muciferus (Heude, 1885), Alycaeus dolomiticus Heude, 1890 (synonym of Alycaeus rathouisianus Heude, 1882), Dicharax (?) dolichodeiros (Heude, 1890), Metalycaeus (?) elevatus (Heude, 1886), Metalycaeus (?) expansus (Heude, 1890).	FIGURE 7. Distribution of narrow range or single-site endemic Dicharax species. Filled circle. Dicharax tangmaiensis (Chen & Zhang, 2001). Filled triangle, top up. Dicharax (?) alticola Páll-Gergely & Hunyadi n. sp. Filled diamond. Dicharax (?) immaculatus Páll-Gergely n. sp. Empty diamond. Dicharax microcostatus Páll-Gergely n. sp., Dicharax micropolitus Páll- Gergely & Hunyadi, n. sp. and Dicharax bison Páll-Gergely & Hunyadi n. sp. Filled triangle, top down. Dicharax robustus Páll-Gergely & Hunyadi, n. sp. Empty triangle, top down. Dicharax draco Páll-Gergely & Hunyadi n. sp. Empty square. Dicharax imitator Páll-Gergely & Hunyadi n. sp. Empty triangle, top up. Dicharax (?) moellendorffi (Kobelt & Möllendorff, 1886). Filled square. Dicharax (?) ellipticus n. sp. Cross. Dicharax (?) abdoui Páll-Gergely n. sp. Empty circle shows the position of Tchen K’eou (Chengkou), which is the type locality of Alycaeus pentagonus Heude, 1886 (synonym of Alycaeus anthostoma Möllendorff, 1885), Dicharax diminutus (Heude, 1885), Dicharax (?) fargesianus (Heude, 1885), Dicharax planorbulus (Heude, 1885), Metalycaeus muciferus (Heude, 1885), Alycaeus dolomiticus Heude, 1890 (synonym of Alycaeus rathouisianus Heude, 1882), Dicharax (?) dolichodeiros (Heude, 1890), Metalycaeus (?) elevatus (Heude, 1886), Metalycaeus (?) expansus (Heude, 1890).	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFF0FFC2FF0BFA0AFC26FF2A.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009741/files/figure.png	https://doi.org/10.5281/zenodo.1009741	FIGURE 8. Shells of Dicharax species. A. Dicharax (?) alticola Páll-Gergely & Hunyadi n. sp. (holotype, HNHM 99702). B. Dicharax (?) fargesianus (Heude, 1885) (lectotype, MCZ 167229). C. Dicharax (?) immaculatus Páll-Gergely n. sp. (holotype, HNHM 99707). D. Dicharax (?) dolichodeiros Heude, 1890 (2013 / 6). E. Dicharax dolichodeiros (2016 / 100). Scale represents 5 mm. All photos: B. Páll-Gergely.	FIGURE 8. Shells of Dicharax species. A. Dicharax (?) alticola Páll-Gergely & Hunyadi n. sp. (holotype, HNHM 99702). B. Dicharax (?) fargesianus (Heude, 1885) (lectotype, MCZ 167229). C. Dicharax (?) immaculatus Páll-Gergely n. sp. (holotype, HNHM 99707). D. Dicharax (?) dolichodeiros Heude, 1890 (2013 / 6). E. Dicharax dolichodeiros (2016 / 100). Scale represents 5 mm. All photos: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFF0FFC2FF0BFA0AFC26FF2A.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009743/files/figure.png	https://doi.org/10.5281/zenodo.1009743	FIGURE 9. R 2 ribs of Dicharax species. A – D. Dicharax (?) alticola Páll-Gergely & Hunyadi n. sp. (A – B. 20130913 A, OC 1, coll. JUO, C – D. 20040520 A, coll. PGB). E – F. Dicharax (?) dolichodeiros (2013 / 6). All images: B. Páll-Gergely.	FIGURE 9. R 2 ribs of Dicharax species. A – D. Dicharax (?) alticola Páll-Gergely & Hunyadi n. sp. (A – B. 20130913 A, OC 1, coll. JUO, C – D. 20040520 A, coll. PGB). E – F. Dicharax (?) dolichodeiros (2013 / 6). All images: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFF0FFC2FF0BFA0AFC26FF2A.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009745/files/figure.png	https://doi.org/10.5281/zenodo.1009745	FIGURE 10. Protoconchs of Dicharax species. A – B. Dicharax (?) alticola Páll-Gergely & Hunyadi n. sp. (A. 20130913 A, OC 1, coll. JUO, B. 20040520 A, coll. PGB). C – D. Dicharax (?) fargesianus (Heude, 1885) (lectotype). E – F. Dicharax (?) dolichodeiros (2013 / 6). All images: B. Páll-Gergely.	FIGURE 10. Protoconchs of Dicharax species. A – B. Dicharax (?) alticola Páll-Gergely & Hunyadi n. sp. (A. 20130913 A, OC 1, coll. JUO, B. 20040520 A, coll. PGB). C – D. Dicharax (?) fargesianus (Heude, 1885) (lectotype). E – F. Dicharax (?) dolichodeiros (2013 / 6). All images: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFF0FFC2FF0BFA0AFC26FF2A.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009747/files/figure.png	https://doi.org/10.5281/zenodo.1009747	FIGURE 11. Operculum of Dicharax (?) alticola Páll-Gergely & Hunyadi n. sp. (inner side, 20130913 A, coll. JUO). All images: B. Páll-Gergely.	FIGURE 11. Operculum of Dicharax (?) alticola Páll-Gergely & Hunyadi n. sp. (inner side, 20130913 A, coll. JUO). All images: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFF0FFC2FF0BFA0AFC26FF2A.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009749/files/figure.png	https://doi.org/10.5281/zenodo.1009749	FIGURE 12. Males of Dicharax species. A – B. Dicharax (?) alticola Páll-Gergely & Hunyadi n. sp., paratype from the type locality, coll. JUO. C – D. Dicharax cristatus (Möllendorff, 1886), 20130911 B, coll. JUO. E – F. Dicharax depressus (Bavay & Dautzenberg, 1912), 20080510 B, coll. JUO. G – H. Dicharax (?) immaculatus Páll-Gergely n. sp. 20110420 E (2 different specimens), coll. JUO. Figures not to scale.	FIGURE 12. Males of Dicharax species. A – B. Dicharax (?) alticola Páll-Gergely & Hunyadi n. sp., paratype from the type locality, coll. JUO. C – D. Dicharax cristatus (Möllendorff, 1886), 20130911 B, coll. JUO. E – F. Dicharax depressus (Bavay & Dautzenberg, 1912), 20080510 B, coll. JUO. G – H. Dicharax (?) immaculatus Páll-Gergely n. sp. 20110420 E (2 different specimens), coll. JUO. Figures not to scale.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFF0FFC2FF0BFA0AFC26FF2A.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009751/files/figure.png	https://doi.org/10.5281/zenodo.1009751	FIGURE 13. Radulae of Dicharax species. A – B. Dicharax (?) alticola Páll-Gergely & Hunyadi n. sp., (paratype from the type locality, 20130913 A, OC 3, coll. JUO). C. Dicharax cristatus (Möllendorff, 1886) (2015 / 56, coll. PGB). D. Dicharax depressus (Bavay & Dautzenberg, 1912) (20080510 B, coll. JUO). E. Dicharax fimbriatus (Bavay & Dautzenberg, 1912) (20081112 B, coll. JUO). F. Dicharax (?) immaculatus Páll-Gergely n. sp (20110420 E, coll. JUO). All images: B. Páll-Gergely.	FIGURE 13. Radulae of Dicharax species. A – B. Dicharax (?) alticola Páll-Gergely & Hunyadi n. sp., (paratype from the type locality, 20130913 A, OC 3, coll. JUO). C. Dicharax cristatus (Möllendorff, 1886) (2015 / 56, coll. PGB). D. Dicharax depressus (Bavay & Dautzenberg, 1912) (20080510 B, coll. JUO). E. Dicharax fimbriatus (Bavay & Dautzenberg, 1912) (20081112 B, coll. JUO). F. Dicharax (?) immaculatus Páll-Gergely n. sp (20110420 E, coll. JUO). All images: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFF0FFC2FF0BFA0AFC26FF2A.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009859/files/figure.png	https://doi.org/10.5281/zenodo.1009859	FIGURE 68. Schematic diagram of cross sections of R 2 of Dicharax and Metalycaeus species. The aperture opens leftwards. A. Dicharax bison Páll-Gergely & Hunyadi n. sp. B. Dicharax robustus Páll-Gergely & Hunyadi, n. sp. C. Dicharax fimbriatus (Bavay & Dautzenberg, 1912). D. Dicharax depressus (Bavay & Dautzenberg, 1912). E. Dicharax (?) alticola Páll- Gergely & Hunyadi n. sp. F. Dicharax (?) immaculatus Páll-Gergely n. sp. G. Dicharax (?) moellendorffi (Kobelt & Möllendorff, 1886). H. Metalycaeus muciferus (Heude, 1885). I. Metalycaeus oharai Páll-Gergely & Hunyadi n. sp. J. Metalycaeus (?) okuboi Páll-Gergely & Hunyadi, n. sp. Abbreviations: a: anterior crust; p: posterior crust; t: tunnel.	FIGURE 68. Schematic diagram of cross sections of R 2 of Dicharax and Metalycaeus species. The aperture opens leftwards. A. Dicharax bison Páll-Gergely & Hunyadi n. sp. B. Dicharax robustus Páll-Gergely & Hunyadi, n. sp. C. Dicharax fimbriatus (Bavay & Dautzenberg, 1912). D. Dicharax depressus (Bavay & Dautzenberg, 1912). E. Dicharax (?) alticola Páll- Gergely & Hunyadi n. sp. F. Dicharax (?) immaculatus Páll-Gergely n. sp. G. Dicharax (?) moellendorffi (Kobelt & Möllendorff, 1886). H. Metalycaeus muciferus (Heude, 1885). I. Metalycaeus oharai Páll-Gergely & Hunyadi n. sp. J. Metalycaeus (?) okuboi Páll-Gergely & Hunyadi, n. sp. Abbreviations: a: anterior crust; p: posterior crust; t: tunnel.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFE8FFC0FF0BFAD6FF70FC13.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009741/files/figure.png	https://doi.org/10.5281/zenodo.1009741	FIGURE 8. Shells of Dicharax species. A. Dicharax (?) alticola Páll-Gergely & Hunyadi n. sp. (holotype, HNHM 99702). B. Dicharax (?) fargesianus (Heude, 1885) (lectotype, MCZ 167229). C. Dicharax (?) immaculatus Páll-Gergely n. sp. (holotype, HNHM 99707). D. Dicharax (?) dolichodeiros Heude, 1890 (2013 / 6). E. Dicharax dolichodeiros (2016 / 100). Scale represents 5 mm. All photos: B. Páll-Gergely.	FIGURE 8. Shells of Dicharax species. A. Dicharax (?) alticola Páll-Gergely & Hunyadi n. sp. (holotype, HNHM 99702). B. Dicharax (?) fargesianus (Heude, 1885) (lectotype, MCZ 167229). C. Dicharax (?) immaculatus Páll-Gergely n. sp. (holotype, HNHM 99707). D. Dicharax (?) dolichodeiros Heude, 1890 (2013 / 6). E. Dicharax dolichodeiros (2016 / 100). Scale represents 5 mm. All photos: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFE8FFC0FF0BFAD6FF70FC13.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009743/files/figure.png	https://doi.org/10.5281/zenodo.1009743	FIGURE 9. R 2 ribs of Dicharax species. A – D. Dicharax (?) alticola Páll-Gergely & Hunyadi n. sp. (A – B. 20130913 A, OC 1, coll. JUO, C – D. 20040520 A, coll. PGB). E – F. Dicharax (?) dolichodeiros (2013 / 6). All images: B. Páll-Gergely.	FIGURE 9. R 2 ribs of Dicharax species. A – D. Dicharax (?) alticola Páll-Gergely & Hunyadi n. sp. (A – B. 20130913 A, OC 1, coll. JUO, C – D. 20040520 A, coll. PGB). E – F. Dicharax (?) dolichodeiros (2013 / 6). All images: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFE8FFC0FF0BFAD6FF70FC13.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009745/files/figure.png	https://doi.org/10.5281/zenodo.1009745	FIGURE 10. Protoconchs of Dicharax species. A – B. Dicharax (?) alticola Páll-Gergely & Hunyadi n. sp. (A. 20130913 A, OC 1, coll. JUO, B. 20040520 A, coll. PGB). C – D. Dicharax (?) fargesianus (Heude, 1885) (lectotype). E – F. Dicharax (?) dolichodeiros (2013 / 6). All images: B. Páll-Gergely.	FIGURE 10. Protoconchs of Dicharax species. A – B. Dicharax (?) alticola Páll-Gergely & Hunyadi n. sp. (A. 20130913 A, OC 1, coll. JUO, B. 20040520 A, coll. PGB). C – D. Dicharax (?) fargesianus (Heude, 1885) (lectotype). E – F. Dicharax (?) dolichodeiros (2013 / 6). All images: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFE8FFC0FF0BFAD6FF70FC13.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009739/files/figure.png	https://doi.org/10.5281/zenodo.1009739	FIGURE 7. Distribution of narrow range or single-site endemic Dicharax species. Filled circle. Dicharax tangmaiensis (Chen & Zhang, 2001). Filled triangle, top up. Dicharax (?) alticola Páll-Gergely & Hunyadi n. sp. Filled diamond. Dicharax (?) immaculatus Páll-Gergely n. sp. Empty diamond. Dicharax microcostatus Páll-Gergely n. sp., Dicharax micropolitus Páll- Gergely & Hunyadi, n. sp. and Dicharax bison Páll-Gergely & Hunyadi n. sp. Filled triangle, top down. Dicharax robustus Páll-Gergely & Hunyadi, n. sp. Empty triangle, top down. Dicharax draco Páll-Gergely & Hunyadi n. sp. Empty square. Dicharax imitator Páll-Gergely & Hunyadi n. sp. Empty triangle, top up. Dicharax (?) moellendorffi (Kobelt & Möllendorff, 1886). Filled square. Dicharax (?) ellipticus n. sp. Cross. Dicharax (?) abdoui Páll-Gergely n. sp. Empty circle shows the position of Tchen K’eou (Chengkou), which is the type locality of Alycaeus pentagonus Heude, 1886 (synonym of Alycaeus anthostoma Möllendorff, 1885), Dicharax diminutus (Heude, 1885), Dicharax (?) fargesianus (Heude, 1885), Dicharax planorbulus (Heude, 1885), Metalycaeus muciferus (Heude, 1885), Alycaeus dolomiticus Heude, 1890 (synonym of Alycaeus rathouisianus Heude, 1882), Dicharax (?) dolichodeiros (Heude, 1890), Metalycaeus (?) elevatus (Heude, 1886), Metalycaeus (?) expansus (Heude, 1890).	FIGURE 7. Distribution of narrow range or single-site endemic Dicharax species. Filled circle. Dicharax tangmaiensis (Chen & Zhang, 2001). Filled triangle, top up. Dicharax (?) alticola Páll-Gergely & Hunyadi n. sp. Filled diamond. Dicharax (?) immaculatus Páll-Gergely n. sp. Empty diamond. Dicharax microcostatus Páll-Gergely n. sp., Dicharax micropolitus Páll- Gergely & Hunyadi, n. sp. and Dicharax bison Páll-Gergely & Hunyadi n. sp. Filled triangle, top down. Dicharax robustus Páll-Gergely & Hunyadi, n. sp. Empty triangle, top down. Dicharax draco Páll-Gergely & Hunyadi n. sp. Empty square. Dicharax imitator Páll-Gergely & Hunyadi n. sp. Empty triangle, top up. Dicharax (?) moellendorffi (Kobelt & Möllendorff, 1886). Filled square. Dicharax (?) ellipticus n. sp. Cross. Dicharax (?) abdoui Páll-Gergely n. sp. Empty circle shows the position of Tchen K’eou (Chengkou), which is the type locality of Alycaeus pentagonus Heude, 1886 (synonym of Alycaeus anthostoma Möllendorff, 1885), Dicharax diminutus (Heude, 1885), Dicharax (?) fargesianus (Heude, 1885), Dicharax planorbulus (Heude, 1885), Metalycaeus muciferus (Heude, 1885), Alycaeus dolomiticus Heude, 1890 (synonym of Alycaeus rathouisianus Heude, 1882), Dicharax (?) dolichodeiros (Heude, 1890), Metalycaeus (?) elevatus (Heude, 1886), Metalycaeus (?) expansus (Heude, 1890).	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFE8FFC0FF0BFAD6FF70FC13.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009753/files/figure.png	https://doi.org/10.5281/zenodo.1009753	FIGURE 14. Distribution of Dicharax species. Empty circle. Dicharax (?) dolichodeiros (Heude, 1890). Triangle. Dicharax diminutus (Heude, 1885) (1. Tchen k'eou: type locality of Alycoeus diminutus. 2. Kwei-yang-dshou, type locality of Alycaeus nanus. 3. 20060109 A). Filled circle. " Dicharax sp. " (4. 2009 / 105 = D. cf. abdoui n. sp.. 5. 2011 / 20 = D. cf. abdoui n. sp.. 6. Pac Kha).	FIGURE 14. Distribution of Dicharax species. Empty circle. Dicharax (?) dolichodeiros (Heude, 1890). Triangle. Dicharax diminutus (Heude, 1885) (1. Tchen k'eou: type locality of Alycoeus diminutus. 2. Kwei-yang-dshou, type locality of Alycaeus nanus. 3. 20060109 A). Filled circle. " Dicharax sp. " (4. 2009 / 105 = D. cf. abdoui n. sp.. 5. 2011 / 20 = D. cf. abdoui n. sp.. 6. Pac Kha).	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFEBFFCEFF0BFBFFFC6FF8B3.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009755/files/figure.png	https://doi.org/10.5281/zenodo.1009755	FIGURE 15. Shells of Dicharax species. A. Dicharax (?) ellipticus Páll-Gergely n. sp. (holotype, RMNH 5004014). B. Dicharax (?) cf. ellipticus Páll-Gergely n. sp., Vn 11 - 104. C. Dicharax canaliculatus (von Moellendorff, 1894) (lectotype, SMF 109468); D: Dicharax microdiscus (Möllendorff, 1887) (lectotype, SMF 109496). E. Dicharax parvulus (Möllendorff, 1887) (lectotype, SMF 109507). Scale represents 3 mm. All images: B. Páll-Gergely.	FIGURE 15. Shells of Dicharax species. A. Dicharax (?) ellipticus Páll-Gergely n. sp. (holotype, RMNH 5004014). B. Dicharax (?) cf. ellipticus Páll-Gergely n. sp., Vn 11 - 104. C. Dicharax canaliculatus (von Moellendorff, 1894) (lectotype, SMF 109468); D: Dicharax microdiscus (Möllendorff, 1887) (lectotype, SMF 109496). E. Dicharax parvulus (Möllendorff, 1887) (lectotype, SMF 109507). Scale represents 3 mm. All images: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFEBFFCEFF0BFBFFFC6FF8B3.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009757/files/figure.png	https://doi.org/10.5281/zenodo.1009757	FIGURE 16. SEM images of the holotype (RMNH 5004014) of Dicharax (?) ellipticus Páll-Gergely n. sp. A. whole shell. B – D. R 2. All images: B. Páll-Gergely.	FIGURE 16. SEM images of the holotype (RMNH 5004014) of Dicharax (?) ellipticus Páll-Gergely n. sp. A. whole shell. B – D. R 2. All images: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFEBFFCEFF0BFBFFFC6FF8B3.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009739/files/figure.png	https://doi.org/10.5281/zenodo.1009739	FIGURE 7. Distribution of narrow range or single-site endemic Dicharax species. Filled circle. Dicharax tangmaiensis (Chen & Zhang, 2001). Filled triangle, top up. Dicharax (?) alticola Páll-Gergely & Hunyadi n. sp. Filled diamond. Dicharax (?) immaculatus Páll-Gergely n. sp. Empty diamond. Dicharax microcostatus Páll-Gergely n. sp., Dicharax micropolitus Páll- Gergely & Hunyadi, n. sp. and Dicharax bison Páll-Gergely & Hunyadi n. sp. Filled triangle, top down. Dicharax robustus Páll-Gergely & Hunyadi, n. sp. Empty triangle, top down. Dicharax draco Páll-Gergely & Hunyadi n. sp. Empty square. Dicharax imitator Páll-Gergely & Hunyadi n. sp. Empty triangle, top up. Dicharax (?) moellendorffi (Kobelt & Möllendorff, 1886). Filled square. Dicharax (?) ellipticus n. sp. Cross. Dicharax (?) abdoui Páll-Gergely n. sp. Empty circle shows the position of Tchen K’eou (Chengkou), which is the type locality of Alycaeus pentagonus Heude, 1886 (synonym of Alycaeus anthostoma Möllendorff, 1885), Dicharax diminutus (Heude, 1885), Dicharax (?) fargesianus (Heude, 1885), Dicharax planorbulus (Heude, 1885), Metalycaeus muciferus (Heude, 1885), Alycaeus dolomiticus Heude, 1890 (synonym of Alycaeus rathouisianus Heude, 1882), Dicharax (?) dolichodeiros (Heude, 1890), Metalycaeus (?) elevatus (Heude, 1886), Metalycaeus (?) expansus (Heude, 1890).	FIGURE 7. Distribution of narrow range or single-site endemic Dicharax species. Filled circle. Dicharax tangmaiensis (Chen & Zhang, 2001). Filled triangle, top up. Dicharax (?) alticola Páll-Gergely & Hunyadi n. sp. Filled diamond. Dicharax (?) immaculatus Páll-Gergely n. sp. Empty diamond. Dicharax microcostatus Páll-Gergely n. sp., Dicharax micropolitus Páll- Gergely & Hunyadi, n. sp. and Dicharax bison Páll-Gergely & Hunyadi n. sp. Filled triangle, top down. Dicharax robustus Páll-Gergely & Hunyadi, n. sp. Empty triangle, top down. Dicharax draco Páll-Gergely & Hunyadi n. sp. Empty square. Dicharax imitator Páll-Gergely & Hunyadi n. sp. Empty triangle, top up. Dicharax (?) moellendorffi (Kobelt & Möllendorff, 1886). Filled square. Dicharax (?) ellipticus n. sp. Cross. Dicharax (?) abdoui Páll-Gergely n. sp. Empty circle shows the position of Tchen K’eou (Chengkou), which is the type locality of Alycaeus pentagonus Heude, 1886 (synonym of Alycaeus anthostoma Möllendorff, 1885), Dicharax diminutus (Heude, 1885), Dicharax (?) fargesianus (Heude, 1885), Dicharax planorbulus (Heude, 1885), Metalycaeus muciferus (Heude, 1885), Alycaeus dolomiticus Heude, 1890 (synonym of Alycaeus rathouisianus Heude, 1882), Dicharax (?) dolichodeiros (Heude, 1890), Metalycaeus (?) elevatus (Heude, 1886), Metalycaeus (?) expansus (Heude, 1890).	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFE4FFCFFF0BFF57FAE3FA6F.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009741/files/figure.png	https://doi.org/10.5281/zenodo.1009741	FIGURE 8. Shells of Dicharax species. A. Dicharax (?) alticola Páll-Gergely & Hunyadi n. sp. (holotype, HNHM 99702). B. Dicharax (?) fargesianus (Heude, 1885) (lectotype, MCZ 167229). C. Dicharax (?) immaculatus Páll-Gergely n. sp. (holotype, HNHM 99707). D. Dicharax (?) dolichodeiros Heude, 1890 (2013 / 6). E. Dicharax dolichodeiros (2016 / 100). Scale represents 5 mm. All photos: B. Páll-Gergely.	FIGURE 8. Shells of Dicharax species. A. Dicharax (?) alticola Páll-Gergely & Hunyadi n. sp. (holotype, HNHM 99702). B. Dicharax (?) fargesianus (Heude, 1885) (lectotype, MCZ 167229). C. Dicharax (?) immaculatus Páll-Gergely n. sp. (holotype, HNHM 99707). D. Dicharax (?) dolichodeiros Heude, 1890 (2013 / 6). E. Dicharax dolichodeiros (2016 / 100). Scale represents 5 mm. All photos: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFE4FFCFFF0BFF57FAE3FA6F.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009745/files/figure.png	https://doi.org/10.5281/zenodo.1009745	FIGURE 10. Protoconchs of Dicharax species. A – B. Dicharax (?) alticola Páll-Gergely & Hunyadi n. sp. (A. 20130913 A, OC 1, coll. JUO, B. 20040520 A, coll. PGB). C – D. Dicharax (?) fargesianus (Heude, 1885) (lectotype). E – F. Dicharax (?) dolichodeiros (2013 / 6). All images: B. Páll-Gergely.	FIGURE 10. Protoconchs of Dicharax species. A – B. Dicharax (?) alticola Páll-Gergely & Hunyadi n. sp. (A. 20130913 A, OC 1, coll. JUO, B. 20040520 A, coll. PGB). C – D. Dicharax (?) fargesianus (Heude, 1885) (lectotype). E – F. Dicharax (?) dolichodeiros (2013 / 6). All images: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFE4FFCFFF0BFF57FAE3FA6F.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009759/files/figure.png	https://doi.org/10.5281/zenodo.1009759	FIGURE 17. R 2 ribs of Dicharax species. A – B. Dicharax (?) fargesianus (Heude, 1885). C – F. Dicharax (?) immaculatus Páll- Gergely n. sp. (20110420 E sp 1, coll. PGB). All images: B. Páll-Gergely.	FIGURE 17. R 2 ribs of Dicharax species. A – B. Dicharax (?) fargesianus (Heude, 1885). C – F. Dicharax (?) immaculatus Páll- Gergely n. sp. (20110420 E sp 1, coll. PGB). All images: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFE4FFCFFF0BFF57FAE3FA6F.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009739/files/figure.png	https://doi.org/10.5281/zenodo.1009739	FIGURE 7. Distribution of narrow range or single-site endemic Dicharax species. Filled circle. Dicharax tangmaiensis (Chen & Zhang, 2001). Filled triangle, top up. Dicharax (?) alticola Páll-Gergely & Hunyadi n. sp. Filled diamond. Dicharax (?) immaculatus Páll-Gergely n. sp. Empty diamond. Dicharax microcostatus Páll-Gergely n. sp., Dicharax micropolitus Páll- Gergely & Hunyadi, n. sp. and Dicharax bison Páll-Gergely & Hunyadi n. sp. Filled triangle, top down. Dicharax robustus Páll-Gergely & Hunyadi, n. sp. Empty triangle, top down. Dicharax draco Páll-Gergely & Hunyadi n. sp. Empty square. Dicharax imitator Páll-Gergely & Hunyadi n. sp. Empty triangle, top up. Dicharax (?) moellendorffi (Kobelt & Möllendorff, 1886). Filled square. Dicharax (?) ellipticus n. sp. Cross. Dicharax (?) abdoui Páll-Gergely n. sp. Empty circle shows the position of Tchen K’eou (Chengkou), which is the type locality of Alycaeus pentagonus Heude, 1886 (synonym of Alycaeus anthostoma Möllendorff, 1885), Dicharax diminutus (Heude, 1885), Dicharax (?) fargesianus (Heude, 1885), Dicharax planorbulus (Heude, 1885), Metalycaeus muciferus (Heude, 1885), Alycaeus dolomiticus Heude, 1890 (synonym of Alycaeus rathouisianus Heude, 1882), Dicharax (?) dolichodeiros (Heude, 1890), Metalycaeus (?) elevatus (Heude, 1886), Metalycaeus (?) expansus (Heude, 1890).	FIGURE 7. Distribution of narrow range or single-site endemic Dicharax species. Filled circle. Dicharax tangmaiensis (Chen & Zhang, 2001). Filled triangle, top up. Dicharax (?) alticola Páll-Gergely & Hunyadi n. sp. Filled diamond. Dicharax (?) immaculatus Páll-Gergely n. sp. Empty diamond. Dicharax microcostatus Páll-Gergely n. sp., Dicharax micropolitus Páll- Gergely & Hunyadi, n. sp. and Dicharax bison Páll-Gergely & Hunyadi n. sp. Filled triangle, top down. Dicharax robustus Páll-Gergely & Hunyadi, n. sp. Empty triangle, top down. Dicharax draco Páll-Gergely & Hunyadi n. sp. Empty square. Dicharax imitator Páll-Gergely & Hunyadi n. sp. Empty triangle, top up. Dicharax (?) moellendorffi (Kobelt & Möllendorff, 1886). Filled square. Dicharax (?) ellipticus n. sp. Cross. Dicharax (?) abdoui Páll-Gergely n. sp. Empty circle shows the position of Tchen K’eou (Chengkou), which is the type locality of Alycaeus pentagonus Heude, 1886 (synonym of Alycaeus anthostoma Möllendorff, 1885), Dicharax diminutus (Heude, 1885), Dicharax (?) fargesianus (Heude, 1885), Dicharax planorbulus (Heude, 1885), Metalycaeus muciferus (Heude, 1885), Alycaeus dolomiticus Heude, 1890 (synonym of Alycaeus rathouisianus Heude, 1882), Dicharax (?) dolichodeiros (Heude, 1890), Metalycaeus (?) elevatus (Heude, 1886), Metalycaeus (?) expansus (Heude, 1890).	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFE4FFCCFF0BFA24FE09FA3F.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009741/files/figure.png	https://doi.org/10.5281/zenodo.1009741	FIGURE 8. Shells of Dicharax species. A. Dicharax (?) alticola Páll-Gergely & Hunyadi n. sp. (holotype, HNHM 99702). B. Dicharax (?) fargesianus (Heude, 1885) (lectotype, MCZ 167229). C. Dicharax (?) immaculatus Páll-Gergely n. sp. (holotype, HNHM 99707). D. Dicharax (?) dolichodeiros Heude, 1890 (2013 / 6). E. Dicharax dolichodeiros (2016 / 100). Scale represents 5 mm. All photos: B. Páll-Gergely.	FIGURE 8. Shells of Dicharax species. A. Dicharax (?) alticola Páll-Gergely & Hunyadi n. sp. (holotype, HNHM 99702). B. Dicharax (?) fargesianus (Heude, 1885) (lectotype, MCZ 167229). C. Dicharax (?) immaculatus Páll-Gergely n. sp. (holotype, HNHM 99707). D. Dicharax (?) dolichodeiros Heude, 1890 (2013 / 6). E. Dicharax dolichodeiros (2016 / 100). Scale represents 5 mm. All photos: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFE4FFCCFF0BFA24FE09FA3F.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009749/files/figure.png	https://doi.org/10.5281/zenodo.1009749	FIGURE 12. Males of Dicharax species. A – B. Dicharax (?) alticola Páll-Gergely & Hunyadi n. sp., paratype from the type locality, coll. JUO. C – D. Dicharax cristatus (Möllendorff, 1886), 20130911 B, coll. JUO. E – F. Dicharax depressus (Bavay & Dautzenberg, 1912), 20080510 B, coll. JUO. G – H. Dicharax (?) immaculatus Páll-Gergely n. sp. 20110420 E (2 different specimens), coll. JUO. Figures not to scale.	FIGURE 12. Males of Dicharax species. A – B. Dicharax (?) alticola Páll-Gergely & Hunyadi n. sp., paratype from the type locality, coll. JUO. C – D. Dicharax cristatus (Möllendorff, 1886), 20130911 B, coll. JUO. E – F. Dicharax depressus (Bavay & Dautzenberg, 1912), 20080510 B, coll. JUO. G – H. Dicharax (?) immaculatus Páll-Gergely n. sp. 20110420 E (2 different specimens), coll. JUO. Figures not to scale.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFE4FFCCFF0BFA24FE09FA3F.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009751/files/figure.png	https://doi.org/10.5281/zenodo.1009751	FIGURE 13. Radulae of Dicharax species. A – B. Dicharax (?) alticola Páll-Gergely & Hunyadi n. sp., (paratype from the type locality, 20130913 A, OC 3, coll. JUO). C. Dicharax cristatus (Möllendorff, 1886) (2015 / 56, coll. PGB). D. Dicharax depressus (Bavay & Dautzenberg, 1912) (20080510 B, coll. JUO). E. Dicharax fimbriatus (Bavay & Dautzenberg, 1912) (20081112 B, coll. JUO). F. Dicharax (?) immaculatus Páll-Gergely n. sp (20110420 E, coll. JUO). All images: B. Páll-Gergely.	FIGURE 13. Radulae of Dicharax species. A – B. Dicharax (?) alticola Páll-Gergely & Hunyadi n. sp., (paratype from the type locality, 20130913 A, OC 3, coll. JUO). C. Dicharax cristatus (Möllendorff, 1886) (2015 / 56, coll. PGB). D. Dicharax depressus (Bavay & Dautzenberg, 1912) (20080510 B, coll. JUO). E. Dicharax fimbriatus (Bavay & Dautzenberg, 1912) (20081112 B, coll. JUO). F. Dicharax (?) immaculatus Páll-Gergely n. sp (20110420 E, coll. JUO). All images: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFE4FFCCFF0BFA24FE09FA3F.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009759/files/figure.png	https://doi.org/10.5281/zenodo.1009759	FIGURE 17. R 2 ribs of Dicharax species. A – B. Dicharax (?) fargesianus (Heude, 1885). C – F. Dicharax (?) immaculatus Páll- Gergely n. sp. (20110420 E sp 1, coll. PGB). All images: B. Páll-Gergely.	FIGURE 17. R 2 ribs of Dicharax species. A – B. Dicharax (?) fargesianus (Heude, 1885). C – F. Dicharax (?) immaculatus Páll- Gergely n. sp. (20110420 E sp 1, coll. PGB). All images: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFE4FFCCFF0BFA24FE09FA3F.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009859/files/figure.png	https://doi.org/10.5281/zenodo.1009859	FIGURE 68. Schematic diagram of cross sections of R 2 of Dicharax and Metalycaeus species. The aperture opens leftwards. A. Dicharax bison Páll-Gergely & Hunyadi n. sp. B. Dicharax robustus Páll-Gergely & Hunyadi, n. sp. C. Dicharax fimbriatus (Bavay & Dautzenberg, 1912). D. Dicharax depressus (Bavay & Dautzenberg, 1912). E. Dicharax (?) alticola Páll- Gergely & Hunyadi n. sp. F. Dicharax (?) immaculatus Páll-Gergely n. sp. G. Dicharax (?) moellendorffi (Kobelt & Möllendorff, 1886). H. Metalycaeus muciferus (Heude, 1885). I. Metalycaeus oharai Páll-Gergely & Hunyadi n. sp. J. Metalycaeus (?) okuboi Páll-Gergely & Hunyadi, n. sp. Abbreviations: a: anterior crust; p: posterior crust; t: tunnel.	FIGURE 68. Schematic diagram of cross sections of R 2 of Dicharax and Metalycaeus species. The aperture opens leftwards. A. Dicharax bison Páll-Gergely & Hunyadi n. sp. B. Dicharax robustus Páll-Gergely & Hunyadi, n. sp. C. Dicharax fimbriatus (Bavay & Dautzenberg, 1912). D. Dicharax depressus (Bavay & Dautzenberg, 1912). E. Dicharax (?) alticola Páll- Gergely & Hunyadi n. sp. F. Dicharax (?) immaculatus Páll-Gergely n. sp. G. Dicharax (?) moellendorffi (Kobelt & Möllendorff, 1886). H. Metalycaeus muciferus (Heude, 1885). I. Metalycaeus oharai Páll-Gergely & Hunyadi n. sp. J. Metalycaeus (?) okuboi Páll-Gergely & Hunyadi, n. sp. Abbreviations: a: anterior crust; p: posterior crust; t: tunnel.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFE4FFCCFF0BFA24FE09FA3F.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009739/files/figure.png	https://doi.org/10.5281/zenodo.1009739	FIGURE 7. Distribution of narrow range or single-site endemic Dicharax species. Filled circle. Dicharax tangmaiensis (Chen & Zhang, 2001). Filled triangle, top up. Dicharax (?) alticola Páll-Gergely & Hunyadi n. sp. Filled diamond. Dicharax (?) immaculatus Páll-Gergely n. sp. Empty diamond. Dicharax microcostatus Páll-Gergely n. sp., Dicharax micropolitus Páll- Gergely & Hunyadi, n. sp. and Dicharax bison Páll-Gergely & Hunyadi n. sp. Filled triangle, top down. Dicharax robustus Páll-Gergely & Hunyadi, n. sp. Empty triangle, top down. Dicharax draco Páll-Gergely & Hunyadi n. sp. Empty square. Dicharax imitator Páll-Gergely & Hunyadi n. sp. Empty triangle, top up. Dicharax (?) moellendorffi (Kobelt & Möllendorff, 1886). Filled square. Dicharax (?) ellipticus n. sp. Cross. Dicharax (?) abdoui Páll-Gergely n. sp. Empty circle shows the position of Tchen K’eou (Chengkou), which is the type locality of Alycaeus pentagonus Heude, 1886 (synonym of Alycaeus anthostoma Möllendorff, 1885), Dicharax diminutus (Heude, 1885), Dicharax (?) fargesianus (Heude, 1885), Dicharax planorbulus (Heude, 1885), Metalycaeus muciferus (Heude, 1885), Alycaeus dolomiticus Heude, 1890 (synonym of Alycaeus rathouisianus Heude, 1882), Dicharax (?) dolichodeiros (Heude, 1890), Metalycaeus (?) elevatus (Heude, 1886), Metalycaeus (?) expansus (Heude, 1890).	FIGURE 7. Distribution of narrow range or single-site endemic Dicharax species. Filled circle. Dicharax tangmaiensis (Chen & Zhang, 2001). Filled triangle, top up. Dicharax (?) alticola Páll-Gergely & Hunyadi n. sp. Filled diamond. Dicharax (?) immaculatus Páll-Gergely n. sp. Empty diamond. Dicharax microcostatus Páll-Gergely n. sp., Dicharax micropolitus Páll- Gergely & Hunyadi, n. sp. and Dicharax bison Páll-Gergely & Hunyadi n. sp. Filled triangle, top down. Dicharax robustus Páll-Gergely & Hunyadi, n. sp. Empty triangle, top down. Dicharax draco Páll-Gergely & Hunyadi n. sp. Empty square. Dicharax imitator Páll-Gergely & Hunyadi n. sp. Empty triangle, top up. Dicharax (?) moellendorffi (Kobelt & Möllendorff, 1886). Filled square. Dicharax (?) ellipticus n. sp. Cross. Dicharax (?) abdoui Páll-Gergely n. sp. Empty circle shows the position of Tchen K’eou (Chengkou), which is the type locality of Alycaeus pentagonus Heude, 1886 (synonym of Alycaeus anthostoma Möllendorff, 1885), Dicharax diminutus (Heude, 1885), Dicharax (?) fargesianus (Heude, 1885), Dicharax planorbulus (Heude, 1885), Metalycaeus muciferus (Heude, 1885), Alycaeus dolomiticus Heude, 1890 (synonym of Alycaeus rathouisianus Heude, 1882), Dicharax (?) dolichodeiros (Heude, 1890), Metalycaeus (?) elevatus (Heude, 1886), Metalycaeus (?) expansus (Heude, 1890).	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFE7FFCBFF0BF9C9FCC3FE53.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009761/files/figure.png	https://doi.org/10.5281/zenodo.1009761	FIGURE 18. Dicharax (?) moellendorffi (Kobelt & Möllendorff, 1886). A. lectotype (SMF 39236). B – D. surface of R 2 (NHMW 40497). E. cross section of R 2 (NHMW 40497). All images: B. Páll-Gergely.	FIGURE 18. Dicharax (?) moellendorffi (Kobelt & Möllendorff, 1886). A. lectotype (SMF 39236). B – D. surface of R 2 (NHMW 40497). E. cross section of R 2 (NHMW 40497). All images: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFE7FFCBFF0BF9C9FCC3FE53.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009859/files/figure.png	https://doi.org/10.5281/zenodo.1009859	FIGURE 68. Schematic diagram of cross sections of R 2 of Dicharax and Metalycaeus species. The aperture opens leftwards. A. Dicharax bison Páll-Gergely & Hunyadi n. sp. B. Dicharax robustus Páll-Gergely & Hunyadi, n. sp. C. Dicharax fimbriatus (Bavay & Dautzenberg, 1912). D. Dicharax depressus (Bavay & Dautzenberg, 1912). E. Dicharax (?) alticola Páll- Gergely & Hunyadi n. sp. F. Dicharax (?) immaculatus Páll-Gergely n. sp. G. Dicharax (?) moellendorffi (Kobelt & Möllendorff, 1886). H. Metalycaeus muciferus (Heude, 1885). I. Metalycaeus oharai Páll-Gergely & Hunyadi n. sp. J. Metalycaeus (?) okuboi Páll-Gergely & Hunyadi, n. sp. Abbreviations: a: anterior crust; p: posterior crust; t: tunnel.	FIGURE 68. Schematic diagram of cross sections of R 2 of Dicharax and Metalycaeus species. The aperture opens leftwards. A. Dicharax bison Páll-Gergely & Hunyadi n. sp. B. Dicharax robustus Páll-Gergely & Hunyadi, n. sp. C. Dicharax fimbriatus (Bavay & Dautzenberg, 1912). D. Dicharax depressus (Bavay & Dautzenberg, 1912). E. Dicharax (?) alticola Páll- Gergely & Hunyadi n. sp. F. Dicharax (?) immaculatus Páll-Gergely n. sp. G. Dicharax (?) moellendorffi (Kobelt & Möllendorff, 1886). H. Metalycaeus muciferus (Heude, 1885). I. Metalycaeus oharai Páll-Gergely & Hunyadi n. sp. J. Metalycaeus (?) okuboi Páll-Gergely & Hunyadi, n. sp. Abbreviations: a: anterior crust; p: posterior crust; t: tunnel.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFE7FFCBFF0BF9C9FCC3FE53.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009739/files/figure.png	https://doi.org/10.5281/zenodo.1009739	FIGURE 7. Distribution of narrow range or single-site endemic Dicharax species. Filled circle. Dicharax tangmaiensis (Chen & Zhang, 2001). Filled triangle, top up. Dicharax (?) alticola Páll-Gergely & Hunyadi n. sp. Filled diamond. Dicharax (?) immaculatus Páll-Gergely n. sp. Empty diamond. Dicharax microcostatus Páll-Gergely n. sp., Dicharax micropolitus Páll- Gergely & Hunyadi, n. sp. and Dicharax bison Páll-Gergely & Hunyadi n. sp. Filled triangle, top down. Dicharax robustus Páll-Gergely & Hunyadi, n. sp. Empty triangle, top down. Dicharax draco Páll-Gergely & Hunyadi n. sp. Empty square. Dicharax imitator Páll-Gergely & Hunyadi n. sp. Empty triangle, top up. Dicharax (?) moellendorffi (Kobelt & Möllendorff, 1886). Filled square. Dicharax (?) ellipticus n. sp. Cross. Dicharax (?) abdoui Páll-Gergely n. sp. Empty circle shows the position of Tchen K’eou (Chengkou), which is the type locality of Alycaeus pentagonus Heude, 1886 (synonym of Alycaeus anthostoma Möllendorff, 1885), Dicharax diminutus (Heude, 1885), Dicharax (?) fargesianus (Heude, 1885), Dicharax planorbulus (Heude, 1885), Metalycaeus muciferus (Heude, 1885), Alycaeus dolomiticus Heude, 1890 (synonym of Alycaeus rathouisianus Heude, 1882), Dicharax (?) dolichodeiros (Heude, 1890), Metalycaeus (?) elevatus (Heude, 1886), Metalycaeus (?) expansus (Heude, 1890).	FIGURE 7. Distribution of narrow range or single-site endemic Dicharax species. Filled circle. Dicharax tangmaiensis (Chen & Zhang, 2001). Filled triangle, top up. Dicharax (?) alticola Páll-Gergely & Hunyadi n. sp. Filled diamond. Dicharax (?) immaculatus Páll-Gergely n. sp. Empty diamond. Dicharax microcostatus Páll-Gergely n. sp., Dicharax micropolitus Páll- Gergely & Hunyadi, n. sp. and Dicharax bison Páll-Gergely & Hunyadi n. sp. Filled triangle, top down. Dicharax robustus Páll-Gergely & Hunyadi, n. sp. Empty triangle, top down. Dicharax draco Páll-Gergely & Hunyadi n. sp. Empty square. Dicharax imitator Páll-Gergely & Hunyadi n. sp. Empty triangle, top up. Dicharax (?) moellendorffi (Kobelt & Möllendorff, 1886). Filled square. Dicharax (?) ellipticus n. sp. Cross. Dicharax (?) abdoui Páll-Gergely n. sp. Empty circle shows the position of Tchen K’eou (Chengkou), which is the type locality of Alycaeus pentagonus Heude, 1886 (synonym of Alycaeus anthostoma Möllendorff, 1885), Dicharax diminutus (Heude, 1885), Dicharax (?) fargesianus (Heude, 1885), Dicharax planorbulus (Heude, 1885), Metalycaeus muciferus (Heude, 1885), Alycaeus dolomiticus Heude, 1890 (synonym of Alycaeus rathouisianus Heude, 1882), Dicharax (?) dolichodeiros (Heude, 1890), Metalycaeus (?) elevatus (Heude, 1886), Metalycaeus (?) expansus (Heude, 1890).	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFE0FFC9FF0BFC4AFC29FA79.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009763/files/figure.png	https://doi.org/10.5281/zenodo.1009763	FIGURE 19. Shells of Dicharax species. A. Dicharax anthostoma (Möllendorff, 1885) (lectotype, SMF 39225). B. Dicharax anthostoma (syntype of Alycaeus pentagonus, MCZ 167215). C. Dicharax robustus Páll-Gergely & Hunyadi, n. sp. (holotype, HNHM 99704). Scale represents 5 mm. All photos: B. Páll-Gergely.	FIGURE 19. Shells of Dicharax species. A. Dicharax anthostoma (Möllendorff, 1885) (lectotype, SMF 39225). B. Dicharax anthostoma (syntype of Alycaeus pentagonus, MCZ 167215). C. Dicharax robustus Páll-Gergely & Hunyadi, n. sp. (holotype, HNHM 99704). Scale represents 5 mm. All photos: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFE0FFC9FF0BFC4AFC29FA79.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009765/files/figure.png	https://doi.org/10.5281/zenodo.1009765	FIGURE 20. Distribution of Dicharax species. Triangle. Dicharax anthostoma (Möllendorff, 1885). Circle. Dicharax fimbriatus (Bavay & Dautzenberg, 1912). 1. Tchen K’eou (Chengkou; type locality of Alycaeus pentagonus Heude, 1886 = synonym of Alycaeus anthostoma Möllendorff, 1885). 2. Badong (type locality of Alycaeus anthostoma Möllendorff, 1885). 3. 2010 / 31. 4. Changyang. 5. 2015 / 74. 6. 2011 / 12. 7. 20060108 A. 8. 20060108 D. 9. Pac Kha (type locality of Alycaeus fimbriatus). 10. DDS 7. 11. Ch 1. 12. 20060110 G. 13. 20060111 B. 14. 20060111 G. 15. 20041113 A. 16. 20111025 B. 17. 20130608 C. Empty, enumerated circles correspond with the localities of figured specimens.	FIGURE 20. Distribution of Dicharax species. Triangle. Dicharax anthostoma (Möllendorff, 1885). Circle. Dicharax fimbriatus (Bavay & Dautzenberg, 1912). 1. Tchen K’eou (Chengkou; type locality of Alycaeus pentagonus Heude, 1886 = synonym of Alycaeus anthostoma Möllendorff, 1885). 2. Badong (type locality of Alycaeus anthostoma Möllendorff, 1885). 3. 2010 / 31. 4. Changyang. 5. 2015 / 74. 6. 2011 / 12. 7. 20060108 A. 8. 20060108 D. 9. Pac Kha (type locality of Alycaeus fimbriatus). 10. DDS 7. 11. Ch 1. 12. 20060110 G. 13. 20060111 B. 14. 20060111 G. 15. 20041113 A. 16. 20111025 B. 17. 20130608 C. Empty, enumerated circles correspond with the localities of figured specimens.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFE2FFF7FF0BFA1AFE5AF986.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009767/files/figure.png	https://doi.org/10.5281/zenodo.1009767	FIGURE 21. Shells of Dicharax species. A. Dicharax bison Páll-Gergely & Hunyadi n. sp. (holotype, HNHM 99703). B – C. Dicharax planorbulus (Heude, 1885) (syntypes, MCZ 167136). Scale represents 5 mm. All photos: B. Páll-Gergely. Scale represents 5 mm.	FIGURE 21. Shells of Dicharax species. A. Dicharax bison Páll-Gergely & Hunyadi n. sp. (holotype, HNHM 99703). B – C. Dicharax planorbulus (Heude, 1885) (syntypes, MCZ 167136). Scale represents 5 mm. All photos: B. Páll-Gergely. Scale represents 5 mm.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFE2FFF7FF0BFA1AFE5AF986.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009769/files/figure.png	https://doi.org/10.5281/zenodo.1009769	FIGURE 22. R 2 ribs of Dicharax bison Páll-Gergely & Hunyadi n. sp. A – B. 2015 / 40, coll. HA. C – D. 2015 / 40, HNHM 99728. All images: B. Páll-Gergely.	FIGURE 22. R 2 ribs of Dicharax bison Páll-Gergely & Hunyadi n. sp. A – B. 2015 / 40, coll. HA. C – D. 2015 / 40, HNHM 99728. All images: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFE2FFF7FF0BFA1AFE5AF986.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009771/files/figure.png	https://doi.org/10.5281/zenodo.1009771	FIGURE 23. Opercula of Dicharax bison Páll-Gergely & Hunyadi n. sp. A – C. (holotype, HNHM 99703, outer side). D – F. 2015 / 40 (HNHM 99728 = paratype, inner side). All images: B. Páll-Gergely.	FIGURE 23. Opercula of Dicharax bison Páll-Gergely & Hunyadi n. sp. A – C. (holotype, HNHM 99703, outer side). D – F. 2015 / 40 (HNHM 99728 = paratype, inner side). All images: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFE2FFF7FF0BFA1AFE5AF986.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009739/files/figure.png	https://doi.org/10.5281/zenodo.1009739	FIGURE 7. Distribution of narrow range or single-site endemic Dicharax species. Filled circle. Dicharax tangmaiensis (Chen & Zhang, 2001). Filled triangle, top up. Dicharax (?) alticola Páll-Gergely & Hunyadi n. sp. Filled diamond. Dicharax (?) immaculatus Páll-Gergely n. sp. Empty diamond. Dicharax microcostatus Páll-Gergely n. sp., Dicharax micropolitus Páll- Gergely & Hunyadi, n. sp. and Dicharax bison Páll-Gergely & Hunyadi n. sp. Filled triangle, top down. Dicharax robustus Páll-Gergely & Hunyadi, n. sp. Empty triangle, top down. Dicharax draco Páll-Gergely & Hunyadi n. sp. Empty square. Dicharax imitator Páll-Gergely & Hunyadi n. sp. Empty triangle, top up. Dicharax (?) moellendorffi (Kobelt & Möllendorff, 1886). Filled square. Dicharax (?) ellipticus n. sp. Cross. Dicharax (?) abdoui Páll-Gergely n. sp. Empty circle shows the position of Tchen K’eou (Chengkou), which is the type locality of Alycaeus pentagonus Heude, 1886 (synonym of Alycaeus anthostoma Möllendorff, 1885), Dicharax diminutus (Heude, 1885), Dicharax (?) fargesianus (Heude, 1885), Dicharax planorbulus (Heude, 1885), Metalycaeus muciferus (Heude, 1885), Alycaeus dolomiticus Heude, 1890 (synonym of Alycaeus rathouisianus Heude, 1882), Dicharax (?) dolichodeiros (Heude, 1890), Metalycaeus (?) elevatus (Heude, 1886), Metalycaeus (?) expansus (Heude, 1890).	FIGURE 7. Distribution of narrow range or single-site endemic Dicharax species. Filled circle. Dicharax tangmaiensis (Chen & Zhang, 2001). Filled triangle, top up. Dicharax (?) alticola Páll-Gergely & Hunyadi n. sp. Filled diamond. Dicharax (?) immaculatus Páll-Gergely n. sp. Empty diamond. Dicharax microcostatus Páll-Gergely n. sp., Dicharax micropolitus Páll- Gergely & Hunyadi, n. sp. and Dicharax bison Páll-Gergely & Hunyadi n. sp. Filled triangle, top down. Dicharax robustus Páll-Gergely & Hunyadi, n. sp. Empty triangle, top down. Dicharax draco Páll-Gergely & Hunyadi n. sp. Empty square. Dicharax imitator Páll-Gergely & Hunyadi n. sp. Empty triangle, top up. Dicharax (?) moellendorffi (Kobelt & Möllendorff, 1886). Filled square. Dicharax (?) ellipticus n. sp. Cross. Dicharax (?) abdoui Páll-Gergely n. sp. Empty circle shows the position of Tchen K’eou (Chengkou), which is the type locality of Alycaeus pentagonus Heude, 1886 (synonym of Alycaeus anthostoma Möllendorff, 1885), Dicharax diminutus (Heude, 1885), Dicharax (?) fargesianus (Heude, 1885), Dicharax planorbulus (Heude, 1885), Metalycaeus muciferus (Heude, 1885), Alycaeus dolomiticus Heude, 1890 (synonym of Alycaeus rathouisianus Heude, 1882), Dicharax (?) dolichodeiros (Heude, 1890), Metalycaeus (?) elevatus (Heude, 1886), Metalycaeus (?) expansus (Heude, 1890).	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFDCFFFCFF0BF90CFBBBFA3F.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009749/files/figure.png	https://doi.org/10.5281/zenodo.1009749	FIGURE 12. Males of Dicharax species. A – B. Dicharax (?) alticola Páll-Gergely & Hunyadi n. sp., paratype from the type locality, coll. JUO. C – D. Dicharax cristatus (Möllendorff, 1886), 20130911 B, coll. JUO. E – F. Dicharax depressus (Bavay & Dautzenberg, 1912), 20080510 B, coll. JUO. G – H. Dicharax (?) immaculatus Páll-Gergely n. sp. 20110420 E (2 different specimens), coll. JUO. Figures not to scale.	FIGURE 12. Males of Dicharax species. A – B. Dicharax (?) alticola Páll-Gergely & Hunyadi n. sp., paratype from the type locality, coll. JUO. C – D. Dicharax cristatus (Möllendorff, 1886), 20130911 B, coll. JUO. E – F. Dicharax depressus (Bavay & Dautzenberg, 1912), 20080510 B, coll. JUO. G – H. Dicharax (?) immaculatus Páll-Gergely n. sp. 20110420 E (2 different specimens), coll. JUO. Figures not to scale.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFDCFFFCFF0BF90CFBBBFA3F.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009751/files/figure.png	https://doi.org/10.5281/zenodo.1009751	FIGURE 13. Radulae of Dicharax species. A – B. Dicharax (?) alticola Páll-Gergely & Hunyadi n. sp., (paratype from the type locality, 20130913 A, OC 3, coll. JUO). C. Dicharax cristatus (Möllendorff, 1886) (2015 / 56, coll. PGB). D. Dicharax depressus (Bavay & Dautzenberg, 1912) (20080510 B, coll. JUO). E. Dicharax fimbriatus (Bavay & Dautzenberg, 1912) (20081112 B, coll. JUO). F. Dicharax (?) immaculatus Páll-Gergely n. sp (20110420 E, coll. JUO). All images: B. Páll-Gergely.	FIGURE 13. Radulae of Dicharax species. A – B. Dicharax (?) alticola Páll-Gergely & Hunyadi n. sp., (paratype from the type locality, 20130913 A, OC 3, coll. JUO). C. Dicharax cristatus (Möllendorff, 1886) (2015 / 56, coll. PGB). D. Dicharax depressus (Bavay & Dautzenberg, 1912) (20080510 B, coll. JUO). E. Dicharax fimbriatus (Bavay & Dautzenberg, 1912) (20081112 B, coll. JUO). F. Dicharax (?) immaculatus Páll-Gergely n. sp (20110420 E, coll. JUO). All images: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFDCFFFCFF0BF90CFBBBFA3F.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009773/files/figure.png	https://doi.org/10.5281/zenodo.1009773	FIGURE 24. Shells of Dicharax cristatus (Möllendorff, 1886). A. lectotype (SMF 39231); B. syntype of Alycaeus smithi Fulton, 1907 (NHMUK 1907.5.3.137 – 140). C. SMF 192410 (typical smithi). D. 20070714 B, coll. PGB. Scale represents 5 mm. All photos: B. Páll-Gergely.	FIGURE 24. Shells of Dicharax cristatus (Möllendorff, 1886). A. lectotype (SMF 39231); B. syntype of Alycaeus smithi Fulton, 1907 (NHMUK 1907.5.3.137 – 140). C. SMF 192410 (typical smithi). D. 20070714 B, coll. PGB. Scale represents 5 mm. All photos: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFDCFFFCFF0BF90CFBBBFA3F.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009775/files/figure.png	https://doi.org/10.5281/zenodo.1009775	FIGURE 25. Shells of Dicharax cristatus (Möllendorff, 1886). A. 20130911 B, coll. JUO. B. Dicharax cristatus, 20100508 A coll. PGB. C. 20111020 A, coll. PGB. D. 20100515 B, coll. PGB. E. 2009 / 70, coll. HA. Scale represents 5 mm. All photos: B. Páll-Gergely.	FIGURE 25. Shells of Dicharax cristatus (Möllendorff, 1886). A. 20130911 B, coll. JUO. B. Dicharax cristatus, 20100508 A coll. PGB. C. 20111020 A, coll. PGB. D. 20100515 B, coll. PGB. E. 2009 / 70, coll. HA. Scale represents 5 mm. All photos: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFDCFFFCFF0BF90CFBBBFA3F.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009777/files/figure.png	https://doi.org/10.5281/zenodo.1009777	FIGURE 26. Shells of Dicharax cristatus (Möllendorff, 1886). A. 2016 / 103. B. 2016 / 114. C. SMF 39234. Scale represents 5 mm. All photos: B. Páll-Gergely.	FIGURE 26. Shells of Dicharax cristatus (Möllendorff, 1886). A. 2016 / 103. B. 2016 / 114. C. SMF 39234. Scale represents 5 mm. All photos: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFDCFFFCFF0BF90CFBBBFA3F.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009779/files/figure.png	https://doi.org/10.5281/zenodo.1009779	FIGURE 27. Shells of Dicharax cristatus (Möllendorff, 1886). A. holotype of Alycaeus simplicilabris Bavay & Dautzenberg, 1912 (MNHN IM- 2012 - 27167). B. 20060109 A. C. MNHN 2012 - 27041. D. 20111021 B, coll. PGB. E. 2011 / 22, coll. HA. F. 2012 / 60, coll. HA. Scale represents 5 mm. All photos: B. Páll-Gergely.	FIGURE 27. Shells of Dicharax cristatus (Möllendorff, 1886). A. holotype of Alycaeus simplicilabris Bavay & Dautzenberg, 1912 (MNHN IM- 2012 - 27167). B. 20060109 A. C. MNHN 2012 - 27041. D. 20111021 B, coll. PGB. E. 2011 / 22, coll. HA. F. 2012 / 60, coll. HA. Scale represents 5 mm. All photos: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFDCFFFCFF0BF90CFBBBFA3F.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009781/files/figure.png	https://doi.org/10.5281/zenodo.1009781	FIGURE 28. R 2 ribs of Dicharax species. A – B. Dicharax cristatus (Möllendorff, 1886) (20130911 B, coll. JUO). C – D. Dicharax cristatus 20111020 A, coll. JUO. E – H. Dicharax depressus (Bavay & Dautzenberg, 1912) (MAA 1, HNHM 99727). All images: B. Páll-Gergely.	FIGURE 28. R 2 ribs of Dicharax species. A – B. Dicharax cristatus (Möllendorff, 1886) (20130911 B, coll. JUO). C – D. Dicharax cristatus 20111020 A, coll. JUO. E – H. Dicharax depressus (Bavay & Dautzenberg, 1912) (MAA 1, HNHM 99727). All images: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFDCFFFCFF0BF90CFBBBFA3F.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009783/files/figure.png	https://doi.org/10.5281/zenodo.1009783	FIGURE 29. Protoconchs of Dicharax species. A – B. Dicharax robustus Páll-Gergely & Hunyadi, n. sp. (20000319, spec. 1, HNHM 99726, paratype from the type locality). C – D. Dicharax cristatus (Möllendorff, 1886) (20100508 A, coll. PGB). E – F. Dicharax depressus (Bavay & Dautzenberg, 1912), MAA 1, Specimen 2. All images: B. Páll-Gergely.	FIGURE 29. Protoconchs of Dicharax species. A – B. Dicharax robustus Páll-Gergely & Hunyadi, n. sp. (20000319, spec. 1, HNHM 99726, paratype from the type locality). C – D. Dicharax cristatus (Möllendorff, 1886) (20100508 A, coll. PGB). E – F. Dicharax depressus (Bavay & Dautzenberg, 1912), MAA 1, Specimen 2. All images: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFDCFFFCFF0BF90CFBBBFA3F.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009785/files/figure.png	https://doi.org/10.5281/zenodo.1009785	FIGURE 30. Opercula of Dicharax cristatus (Möllendorff, 1886). A – B. MNHN 2012 - 27041. C – D. MNHN 2012 - 27040. E – F. 20100509 A, coll. PGB. All images: B. Páll-Gergely.	FIGURE 30. Opercula of Dicharax cristatus (Möllendorff, 1886). A – B. MNHN 2012 - 27041. C – D. MNHN 2012 - 27040. E – F. 20100509 A, coll. PGB. All images: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFD7FFFAFF0BF9D4FE7FF83D.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009749/files/figure.png	https://doi.org/10.5281/zenodo.1009749	FIGURE 12. Males of Dicharax species. A – B. Dicharax (?) alticola Páll-Gergely & Hunyadi n. sp., paratype from the type locality, coll. JUO. C – D. Dicharax cristatus (Möllendorff, 1886), 20130911 B, coll. JUO. E – F. Dicharax depressus (Bavay & Dautzenberg, 1912), 20080510 B, coll. JUO. G – H. Dicharax (?) immaculatus Páll-Gergely n. sp. 20110420 E (2 different specimens), coll. JUO. Figures not to scale.	FIGURE 12. Males of Dicharax species. A – B. Dicharax (?) alticola Páll-Gergely & Hunyadi n. sp., paratype from the type locality, coll. JUO. C – D. Dicharax cristatus (Möllendorff, 1886), 20130911 B, coll. JUO. E – F. Dicharax depressus (Bavay & Dautzenberg, 1912), 20080510 B, coll. JUO. G – H. Dicharax (?) immaculatus Páll-Gergely n. sp. 20110420 E (2 different specimens), coll. JUO. Figures not to scale.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFD7FFFAFF0BF9D4FE7FF83D.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009751/files/figure.png	https://doi.org/10.5281/zenodo.1009751	FIGURE 13. Radulae of Dicharax species. A – B. Dicharax (?) alticola Páll-Gergely & Hunyadi n. sp., (paratype from the type locality, 20130913 A, OC 3, coll. JUO). C. Dicharax cristatus (Möllendorff, 1886) (2015 / 56, coll. PGB). D. Dicharax depressus (Bavay & Dautzenberg, 1912) (20080510 B, coll. JUO). E. Dicharax fimbriatus (Bavay & Dautzenberg, 1912) (20081112 B, coll. JUO). F. Dicharax (?) immaculatus Páll-Gergely n. sp (20110420 E, coll. JUO). All images: B. Páll-Gergely.	FIGURE 13. Radulae of Dicharax species. A – B. Dicharax (?) alticola Páll-Gergely & Hunyadi n. sp., (paratype from the type locality, 20130913 A, OC 3, coll. JUO). C. Dicharax cristatus (Möllendorff, 1886) (2015 / 56, coll. PGB). D. Dicharax depressus (Bavay & Dautzenberg, 1912) (20080510 B, coll. JUO). E. Dicharax fimbriatus (Bavay & Dautzenberg, 1912) (20081112 B, coll. JUO). F. Dicharax (?) immaculatus Páll-Gergely n. sp (20110420 E, coll. JUO). All images: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFD7FFFAFF0BF9D4FE7FF83D.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009781/files/figure.png	https://doi.org/10.5281/zenodo.1009781	FIGURE 28. R 2 ribs of Dicharax species. A – B. Dicharax cristatus (Möllendorff, 1886) (20130911 B, coll. JUO). C – D. Dicharax cristatus 20111020 A, coll. JUO. E – H. Dicharax depressus (Bavay & Dautzenberg, 1912) (MAA 1, HNHM 99727). All images: B. Páll-Gergely.	FIGURE 28. R 2 ribs of Dicharax species. A – B. Dicharax cristatus (Möllendorff, 1886) (20130911 B, coll. JUO). C – D. Dicharax cristatus 20111020 A, coll. JUO. E – H. Dicharax depressus (Bavay & Dautzenberg, 1912) (MAA 1, HNHM 99727). All images: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFD7FFFAFF0BF9D4FE7FF83D.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009783/files/figure.png	https://doi.org/10.5281/zenodo.1009783	FIGURE 29. Protoconchs of Dicharax species. A – B. Dicharax robustus Páll-Gergely & Hunyadi, n. sp. (20000319, spec. 1, HNHM 99726, paratype from the type locality). C – D. Dicharax cristatus (Möllendorff, 1886) (20100508 A, coll. PGB). E – F. Dicharax depressus (Bavay & Dautzenberg, 1912), MAA 1, Specimen 2. All images: B. Páll-Gergely.	FIGURE 29. Protoconchs of Dicharax species. A – B. Dicharax robustus Páll-Gergely & Hunyadi, n. sp. (20000319, spec. 1, HNHM 99726, paratype from the type locality). C – D. Dicharax cristatus (Möllendorff, 1886) (20100508 A, coll. PGB). E – F. Dicharax depressus (Bavay & Dautzenberg, 1912), MAA 1, Specimen 2. All images: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFD7FFFAFF0BF9D4FE7FF83D.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009787/files/figure.png	https://doi.org/10.5281/zenodo.1009787	FIGURE 31. Shells of Dicharax species. A. Dicharax depressus (Bavay & Dautzenberg, 1912) (holotype, MNHN IM- 2012 - 27165). B. Dicharax depressus, 20080510 B, coll. JUO. C. Dicharax depressus, 2012 / 60, coll. HA. D. Dicharax diplochilus (Möllendorff, 1887) (lectotype, SMF 109476). E. Dicharax oligopleuris (Möllendorff, 1887) (lectotype, SMF 109226). Scale represents 5 mm. All photos: B. Páll-Gergely.	FIGURE 31. Shells of Dicharax species. A. Dicharax depressus (Bavay & Dautzenberg, 1912) (holotype, MNHN IM- 2012 - 27165). B. Dicharax depressus, 20080510 B, coll. JUO. C. Dicharax depressus, 2012 / 60, coll. HA. D. Dicharax diplochilus (Möllendorff, 1887) (lectotype, SMF 109476). E. Dicharax oligopleuris (Möllendorff, 1887) (lectotype, SMF 109226). Scale represents 5 mm. All photos: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFD7FFFAFF0BF9D4FE7FF83D.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009789/files/figure.png	https://doi.org/10.5281/zenodo.1009789	FIGURE 32. Distribution of Dicharax species. Triangle: Dicharax fraterculus (Bavay & Dautzenberg, 1900); Circle: Dicharax depressus (Bavay & Dautzenberg, 1912).	FIGURE 32. Distribution of Dicharax species. Triangle: Dicharax fraterculus (Bavay & Dautzenberg, 1900); Circle: Dicharax depressus (Bavay & Dautzenberg, 1912).	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFCCFFE5FF0BFB74FDC4FB82.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009791/files/figure.png	https://doi.org/10.5281/zenodo.1009791	FIGURE 33. Shells of Dicharax species. A – C. Dicharax diminutus (Heude, 1885). A. SMF 39255. B. Dicharax diminutus (lectotype of A. nanus Möllendorff, 1886, SMF 39246). C. 20060109 A, coll. PGB. D. Dicharax plicilabris (Möllendorff, 1886). Scale represents 5 mm. All photos: B. Páll-Gergely.	FIGURE 33. Shells of Dicharax species. A – C. Dicharax diminutus (Heude, 1885). A. SMF 39255. B. Dicharax diminutus (lectotype of A. nanus Möllendorff, 1886, SMF 39246). C. 20060109 A, coll. PGB. D. Dicharax plicilabris (Möllendorff, 1886). Scale represents 5 mm. All photos: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFCCFFE5FF0BFB74FDC4FB82.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009753/files/figure.png	https://doi.org/10.5281/zenodo.1009753	FIGURE 14. Distribution of Dicharax species. Empty circle. Dicharax (?) dolichodeiros (Heude, 1890). Triangle. Dicharax diminutus (Heude, 1885) (1. Tchen k'eou: type locality of Alycoeus diminutus. 2. Kwei-yang-dshou, type locality of Alycaeus nanus. 3. 20060109 A). Filled circle. " Dicharax sp. " (4. 2009 / 105 = D. cf. abdoui n. sp.. 5. 2011 / 20 = D. cf. abdoui n. sp.. 6. Pac Kha).	FIGURE 14. Distribution of Dicharax species. Empty circle. Dicharax (?) dolichodeiros (Heude, 1890). Triangle. Dicharax diminutus (Heude, 1885) (1. Tchen k'eou: type locality of Alycoeus diminutus. 2. Kwei-yang-dshou, type locality of Alycaeus nanus. 3. 20060109 A). Filled circle. " Dicharax sp. " (4. 2009 / 105 = D. cf. abdoui n. sp.. 5. 2011 / 20 = D. cf. abdoui n. sp.. 6. Pac Kha).	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFCEFFE3FF0BFB07FC58FD57.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009793/files/figure.png	https://doi.org/10.5281/zenodo.1009793	FIGURE 34. Shells of single site endemic Dicharax species. A. Dicharax draco Páll-Gergely & Hunyadi n. sp. (holotype, HNHM 99705). B. Dicharax imitator Páll-Gergely & Hunyadi n. sp. (holotype, HNHM 99706). C. Dicharax microcostatus Páll-Gergely n. sp. (holotype, HNHM 99708). D. Dicharax micropolitus Páll-Gergely & Hunyadi, n. sp. (holotype, HNHM 99709). Scale represents 5 mm. All photos: B. Páll-Gergely.	FIGURE 34. Shells of single site endemic Dicharax species. A. Dicharax draco Páll-Gergely & Hunyadi n. sp. (holotype, HNHM 99705). B. Dicharax imitator Páll-Gergely & Hunyadi n. sp. (holotype, HNHM 99706). C. Dicharax microcostatus Páll-Gergely n. sp. (holotype, HNHM 99708). D. Dicharax micropolitus Páll-Gergely & Hunyadi, n. sp. (holotype, HNHM 99709). Scale represents 5 mm. All photos: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFCEFFE3FF0BFB07FC58FD57.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009739/files/figure.png	https://doi.org/10.5281/zenodo.1009739	FIGURE 7. Distribution of narrow range or single-site endemic Dicharax species. Filled circle. Dicharax tangmaiensis (Chen & Zhang, 2001). Filled triangle, top up. Dicharax (?) alticola Páll-Gergely & Hunyadi n. sp. Filled diamond. Dicharax (?) immaculatus Páll-Gergely n. sp. Empty diamond. Dicharax microcostatus Páll-Gergely n. sp., Dicharax micropolitus Páll- Gergely & Hunyadi, n. sp. and Dicharax bison Páll-Gergely & Hunyadi n. sp. Filled triangle, top down. Dicharax robustus Páll-Gergely & Hunyadi, n. sp. Empty triangle, top down. Dicharax draco Páll-Gergely & Hunyadi n. sp. Empty square. Dicharax imitator Páll-Gergely & Hunyadi n. sp. Empty triangle, top up. Dicharax (?) moellendorffi (Kobelt & Möllendorff, 1886). Filled square. Dicharax (?) ellipticus n. sp. Cross. Dicharax (?) abdoui Páll-Gergely n. sp. Empty circle shows the position of Tchen K’eou (Chengkou), which is the type locality of Alycaeus pentagonus Heude, 1886 (synonym of Alycaeus anthostoma Möllendorff, 1885), Dicharax diminutus (Heude, 1885), Dicharax (?) fargesianus (Heude, 1885), Dicharax planorbulus (Heude, 1885), Metalycaeus muciferus (Heude, 1885), Alycaeus dolomiticus Heude, 1890 (synonym of Alycaeus rathouisianus Heude, 1882), Dicharax (?) dolichodeiros (Heude, 1890), Metalycaeus (?) elevatus (Heude, 1886), Metalycaeus (?) expansus (Heude, 1890).	FIGURE 7. Distribution of narrow range or single-site endemic Dicharax species. Filled circle. Dicharax tangmaiensis (Chen & Zhang, 2001). Filled triangle, top up. Dicharax (?) alticola Páll-Gergely & Hunyadi n. sp. Filled diamond. Dicharax (?) immaculatus Páll-Gergely n. sp. Empty diamond. Dicharax microcostatus Páll-Gergely n. sp., Dicharax micropolitus Páll- Gergely & Hunyadi, n. sp. and Dicharax bison Páll-Gergely & Hunyadi n. sp. Filled triangle, top down. Dicharax robustus Páll-Gergely & Hunyadi, n. sp. Empty triangle, top down. Dicharax draco Páll-Gergely & Hunyadi n. sp. Empty square. Dicharax imitator Páll-Gergely & Hunyadi n. sp. Empty triangle, top up. Dicharax (?) moellendorffi (Kobelt & Möllendorff, 1886). Filled square. Dicharax (?) ellipticus n. sp. Cross. Dicharax (?) abdoui Páll-Gergely n. sp. Empty circle shows the position of Tchen K’eou (Chengkou), which is the type locality of Alycaeus pentagonus Heude, 1886 (synonym of Alycaeus anthostoma Möllendorff, 1885), Dicharax diminutus (Heude, 1885), Dicharax (?) fargesianus (Heude, 1885), Dicharax planorbulus (Heude, 1885), Metalycaeus muciferus (Heude, 1885), Alycaeus dolomiticus Heude, 1890 (synonym of Alycaeus rathouisianus Heude, 1882), Dicharax (?) dolichodeiros (Heude, 1890), Metalycaeus (?) elevatus (Heude, 1886), Metalycaeus (?) expansus (Heude, 1890).	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFC8FFEAFF0BFD31FC63F816.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009751/files/figure.png	https://doi.org/10.5281/zenodo.1009751	FIGURE 13. Radulae of Dicharax species. A – B. Dicharax (?) alticola Páll-Gergely & Hunyadi n. sp., (paratype from the type locality, 20130913 A, OC 3, coll. JUO). C. Dicharax cristatus (Möllendorff, 1886) (2015 / 56, coll. PGB). D. Dicharax depressus (Bavay & Dautzenberg, 1912) (20080510 B, coll. JUO). E. Dicharax fimbriatus (Bavay & Dautzenberg, 1912) (20081112 B, coll. JUO). F. Dicharax (?) immaculatus Páll-Gergely n. sp (20110420 E, coll. JUO). All images: B. Páll-Gergely.	FIGURE 13. Radulae of Dicharax species. A – B. Dicharax (?) alticola Páll-Gergely & Hunyadi n. sp., (paratype from the type locality, 20130913 A, OC 3, coll. JUO). C. Dicharax cristatus (Möllendorff, 1886) (2015 / 56, coll. PGB). D. Dicharax depressus (Bavay & Dautzenberg, 1912) (20080510 B, coll. JUO). E. Dicharax fimbriatus (Bavay & Dautzenberg, 1912) (20081112 B, coll. JUO). F. Dicharax (?) immaculatus Páll-Gergely n. sp (20110420 E, coll. JUO). All images: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFC8FFEAFF0BFD31FC63F816.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009795/files/figure.png	https://doi.org/10.5281/zenodo.1009795	FIGURE 35. Shells of Dicharax fimbriatus (Bavay & Dautzenberg, 1912). A. DDS 7. B. holotype (MNHN IM- 2012 - 27166). C. 20060108 D, coll. PGB. D. 20041113 A, coll. PGB. E. 20111025 B, coll. PGB. Scale represents 5 mm. All photos: B. Páll- Gergely.	FIGURE 35. Shells of Dicharax fimbriatus (Bavay & Dautzenberg, 1912). A. DDS 7. B. holotype (MNHN IM- 2012 - 27166). C. 20060108 D, coll. PGB. D. 20041113 A, coll. PGB. E. 20111025 B, coll. PGB. Scale represents 5 mm. All photos: B. Páll- Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFC8FFEAFF0BFD31FC63F816.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009797/files/figure.png	https://doi.org/10.5281/zenodo.1009797	FIGURE 36. Shells of Dicharax fimbriatus (Bavay & Dautzenberg, 1912). A. holotype of Chamalycaeus plicilabris multidentatus (SMF 40303). B. 20060111 G, coll. PGB. C. Ch 1, coll. PGB. D. 2015 / 74, coll. HA. Scale represents 5 mm. All photos: B. Páll-Gergely.	FIGURE 36. Shells of Dicharax fimbriatus (Bavay & Dautzenberg, 1912). A. holotype of Chamalycaeus plicilabris multidentatus (SMF 40303). B. 20060111 G, coll. PGB. C. Ch 1, coll. PGB. D. 2015 / 74, coll. HA. Scale represents 5 mm. All photos: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFC8FFEAFF0BFD31FC63F816.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009799/files/figure.png	https://doi.org/10.5281/zenodo.1009799	FIGURE 37. Variations of the aperture in Dicharax fimbriatus (Bavay & Dautzenberg, 1912). A – C. 2011 / 12 (3 different specimens). D. Chamalycaeus plicilabris multidentatus Yen, 1939. E – F. 20060108 D (2 different specimens). G. Holotype of Alycaeus fimbriatus (MNHN IM- 2012 - 27166). H. 20060111 B. I. 20130608 C. J. 20041113 A. K. 20060110 G. L. 20111025 B. M. 20060111 G. N – P. 20060108 A (two different specimens; O and P show the same specimen from different views). Not to scale. All photos: B. Páll-Gergely.	FIGURE 37. Variations of the aperture in Dicharax fimbriatus (Bavay & Dautzenberg, 1912). A – C. 2011 / 12 (3 different specimens). D. Chamalycaeus plicilabris multidentatus Yen, 1939. E – F. 20060108 D (2 different specimens). G. Holotype of Alycaeus fimbriatus (MNHN IM- 2012 - 27166). H. 20060111 B. I. 20130608 C. J. 20041113 A. K. 20060110 G. L. 20111025 B. M. 20060111 G. N – P. 20060108 A (two different specimens; O and P show the same specimen from different views). Not to scale. All photos: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFC8FFEAFF0BFD31FC63F816.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009801/files/figure.png	https://doi.org/10.5281/zenodo.1009801	FIGURE 38. R 2 ribs of Dicharax species. A – B. Dicharax fimbriatus (Bavay & Dautzenberg, 1912) 20060111 D, coll. PGB. C – D. Dicharax fimbriatus, MAA 1, coll. PGB. E – F. Dicharax imitator Páll-Gergely & Hunyadi n. sp. (holotype, HNHM 99706). All images: B. Páll-Gergely.	FIGURE 38. R 2 ribs of Dicharax species. A – B. Dicharax fimbriatus (Bavay & Dautzenberg, 1912) 20060111 D, coll. PGB. C – D. Dicharax fimbriatus, MAA 1, coll. PGB. E – F. Dicharax imitator Páll-Gergely & Hunyadi n. sp. (holotype, HNHM 99706). All images: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFC8FFEAFF0BFD31FC63F816.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009803/files/figure.png	https://doi.org/10.5281/zenodo.1009803	FIGURE 39. Opercula of Dicharax fimbriatus (Bavay & Dautzenberg, 1912), 20060111 D (two different specimens). A – B. inner surface. C – D. outer surface. All images: B. Páll-Gergely.	FIGURE 39. Opercula of Dicharax fimbriatus (Bavay & Dautzenberg, 1912), 20060111 D (two different specimens). A – B. inner surface. C – D. outer surface. All images: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFC8FFEAFF0BFD31FC63F816.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009765/files/figure.png	https://doi.org/10.5281/zenodo.1009765	FIGURE 20. Distribution of Dicharax species. Triangle. Dicharax anthostoma (Möllendorff, 1885). Circle. Dicharax fimbriatus (Bavay & Dautzenberg, 1912). 1. Tchen K’eou (Chengkou; type locality of Alycaeus pentagonus Heude, 1886 = synonym of Alycaeus anthostoma Möllendorff, 1885). 2. Badong (type locality of Alycaeus anthostoma Möllendorff, 1885). 3. 2010 / 31. 4. Changyang. 5. 2015 / 74. 6. 2011 / 12. 7. 20060108 A. 8. 20060108 D. 9. Pac Kha (type locality of Alycaeus fimbriatus). 10. DDS 7. 11. Ch 1. 12. 20060110 G. 13. 20060111 B. 14. 20060111 G. 15. 20041113 A. 16. 20111025 B. 17. 20130608 C. Empty, enumerated circles correspond with the localities of figured specimens.	FIGURE 20. Distribution of Dicharax species. Triangle. Dicharax anthostoma (Möllendorff, 1885). Circle. Dicharax fimbriatus (Bavay & Dautzenberg, 1912). 1. Tchen K’eou (Chengkou; type locality of Alycaeus pentagonus Heude, 1886 = synonym of Alycaeus anthostoma Möllendorff, 1885). 2. Badong (type locality of Alycaeus anthostoma Möllendorff, 1885). 3. 2010 / 31. 4. Changyang. 5. 2015 / 74. 6. 2011 / 12. 7. 20060108 A. 8. 20060108 D. 9. Pac Kha (type locality of Alycaeus fimbriatus). 10. DDS 7. 11. Ch 1. 12. 20060110 G. 13. 20060111 B. 14. 20060111 G. 15. 20041113 A. 16. 20111025 B. 17. 20130608 C. Empty, enumerated circles correspond with the localities of figured specimens.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFC8FFEAFF0BFD31FC63F816.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009859/files/figure.png	https://doi.org/10.5281/zenodo.1009859	FIGURE 68. Schematic diagram of cross sections of R 2 of Dicharax and Metalycaeus species. The aperture opens leftwards. A. Dicharax bison Páll-Gergely & Hunyadi n. sp. B. Dicharax robustus Páll-Gergely & Hunyadi, n. sp. C. Dicharax fimbriatus (Bavay & Dautzenberg, 1912). D. Dicharax depressus (Bavay & Dautzenberg, 1912). E. Dicharax (?) alticola Páll- Gergely & Hunyadi n. sp. F. Dicharax (?) immaculatus Páll-Gergely n. sp. G. Dicharax (?) moellendorffi (Kobelt & Möllendorff, 1886). H. Metalycaeus muciferus (Heude, 1885). I. Metalycaeus oharai Páll-Gergely & Hunyadi n. sp. J. Metalycaeus (?) okuboi Páll-Gergely & Hunyadi, n. sp. Abbreviations: a: anterior crust; p: posterior crust; t: tunnel.	FIGURE 68. Schematic diagram of cross sections of R 2 of Dicharax and Metalycaeus species. The aperture opens leftwards. A. Dicharax bison Páll-Gergely & Hunyadi n. sp. B. Dicharax robustus Páll-Gergely & Hunyadi, n. sp. C. Dicharax fimbriatus (Bavay & Dautzenberg, 1912). D. Dicharax depressus (Bavay & Dautzenberg, 1912). E. Dicharax (?) alticola Páll- Gergely & Hunyadi n. sp. F. Dicharax (?) immaculatus Páll-Gergely n. sp. G. Dicharax (?) moellendorffi (Kobelt & Möllendorff, 1886). H. Metalycaeus muciferus (Heude, 1885). I. Metalycaeus oharai Páll-Gergely & Hunyadi n. sp. J. Metalycaeus (?) okuboi Páll-Gergely & Hunyadi, n. sp. Abbreviations: a: anterior crust; p: posterior crust; t: tunnel.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFC0FFE9FF0BF956FEF4FCEA.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009807/files/figure.png	https://doi.org/10.5281/zenodo.1009807	FIGURE 41. Shells of Dicharax fraterculus (Bavay & Dautzenberg, 1900). A. holotype (MNHN IM- 2012 - 27168). B. Vn 10 - 76. Scale represents 5 mm. All photos: B. Páll-Gergely.	FIGURE 41. Shells of Dicharax fraterculus (Bavay & Dautzenberg, 1900). A. holotype (MNHN IM- 2012 - 27168). B. Vn 10 - 76. Scale represents 5 mm. All photos: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFC0FFE9FF0BF956FEF4FCEA.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009789/files/figure.png	https://doi.org/10.5281/zenodo.1009789	FIGURE 32. Distribution of Dicharax species. Triangle: Dicharax fraterculus (Bavay & Dautzenberg, 1900); Circle: Dicharax depressus (Bavay & Dautzenberg, 1912).	FIGURE 32. Distribution of Dicharax species. Triangle: Dicharax fraterculus (Bavay & Dautzenberg, 1900); Circle: Dicharax depressus (Bavay & Dautzenberg, 1912).	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFC2FF96FF0BFCA7FB15FEE3.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009793/files/figure.png	https://doi.org/10.5281/zenodo.1009793	FIGURE 34. Shells of single site endemic Dicharax species. A. Dicharax draco Páll-Gergely & Hunyadi n. sp. (holotype, HNHM 99705). B. Dicharax imitator Páll-Gergely & Hunyadi n. sp. (holotype, HNHM 99706). C. Dicharax microcostatus Páll-Gergely n. sp. (holotype, HNHM 99708). D. Dicharax micropolitus Páll-Gergely & Hunyadi, n. sp. (holotype, HNHM 99709). Scale represents 5 mm. All photos: B. Páll-Gergely.	FIGURE 34. Shells of single site endemic Dicharax species. A. Dicharax draco Páll-Gergely & Hunyadi n. sp. (holotype, HNHM 99705). B. Dicharax imitator Páll-Gergely & Hunyadi n. sp. (holotype, HNHM 99706). C. Dicharax microcostatus Páll-Gergely n. sp. (holotype, HNHM 99708). D. Dicharax micropolitus Páll-Gergely & Hunyadi, n. sp. (holotype, HNHM 99709). Scale represents 5 mm. All photos: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFC2FF96FF0BFCA7FB15FEE3.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009801/files/figure.png	https://doi.org/10.5281/zenodo.1009801	FIGURE 38. R 2 ribs of Dicharax species. A – B. Dicharax fimbriatus (Bavay & Dautzenberg, 1912) 20060111 D, coll. PGB. C – D. Dicharax fimbriatus, MAA 1, coll. PGB. E – F. Dicharax imitator Páll-Gergely & Hunyadi n. sp. (holotype, HNHM 99706). All images: B. Páll-Gergely.	FIGURE 38. R 2 ribs of Dicharax species. A – B. Dicharax fimbriatus (Bavay & Dautzenberg, 1912) 20060111 D, coll. PGB. C – D. Dicharax fimbriatus, MAA 1, coll. PGB. E – F. Dicharax imitator Páll-Gergely & Hunyadi n. sp. (holotype, HNHM 99706). All images: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFC2FF96FF0BFCA7FB15FEE3.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009809/files/figure.png	https://doi.org/10.5281/zenodo.1009809	FIGURE 42. Protoconchs of Dicharax species. A – B. Dicharax imitator Páll-Gergely & Hunyadi n. sp. (holotype, HNHM 99706). C – D. Dicharax micropolitus Páll-Gergely & Hunyadi, n. sp. (holotype, HNHM 99709). E – F. Dicharax planorbulus (Heude, 1885) (syntype, MCZ 167136). All images: B. Páll-Gergely.	FIGURE 42. Protoconchs of Dicharax species. A – B. Dicharax imitator Páll-Gergely & Hunyadi n. sp. (holotype, HNHM 99706). C – D. Dicharax micropolitus Páll-Gergely & Hunyadi, n. sp. (holotype, HNHM 99709). E – F. Dicharax planorbulus (Heude, 1885) (syntype, MCZ 167136). All images: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFC2FF96FF0BFCA7FB15FEE3.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009739/files/figure.png	https://doi.org/10.5281/zenodo.1009739	FIGURE 7. Distribution of narrow range or single-site endemic Dicharax species. Filled circle. Dicharax tangmaiensis (Chen & Zhang, 2001). Filled triangle, top up. Dicharax (?) alticola Páll-Gergely & Hunyadi n. sp. Filled diamond. Dicharax (?) immaculatus Páll-Gergely n. sp. Empty diamond. Dicharax microcostatus Páll-Gergely n. sp., Dicharax micropolitus Páll- Gergely & Hunyadi, n. sp. and Dicharax bison Páll-Gergely & Hunyadi n. sp. Filled triangle, top down. Dicharax robustus Páll-Gergely & Hunyadi, n. sp. Empty triangle, top down. Dicharax draco Páll-Gergely & Hunyadi n. sp. Empty square. Dicharax imitator Páll-Gergely & Hunyadi n. sp. Empty triangle, top up. Dicharax (?) moellendorffi (Kobelt & Möllendorff, 1886). Filled square. Dicharax (?) ellipticus n. sp. Cross. Dicharax (?) abdoui Páll-Gergely n. sp. Empty circle shows the position of Tchen K’eou (Chengkou), which is the type locality of Alycaeus pentagonus Heude, 1886 (synonym of Alycaeus anthostoma Möllendorff, 1885), Dicharax diminutus (Heude, 1885), Dicharax (?) fargesianus (Heude, 1885), Dicharax planorbulus (Heude, 1885), Metalycaeus muciferus (Heude, 1885), Alycaeus dolomiticus Heude, 1890 (synonym of Alycaeus rathouisianus Heude, 1882), Dicharax (?) dolichodeiros (Heude, 1890), Metalycaeus (?) elevatus (Heude, 1886), Metalycaeus (?) expansus (Heude, 1890).	FIGURE 7. Distribution of narrow range or single-site endemic Dicharax species. Filled circle. Dicharax tangmaiensis (Chen & Zhang, 2001). Filled triangle, top up. Dicharax (?) alticola Páll-Gergely & Hunyadi n. sp. Filled diamond. Dicharax (?) immaculatus Páll-Gergely n. sp. Empty diamond. Dicharax microcostatus Páll-Gergely n. sp., Dicharax micropolitus Páll- Gergely & Hunyadi, n. sp. and Dicharax bison Páll-Gergely & Hunyadi n. sp. Filled triangle, top down. Dicharax robustus Páll-Gergely & Hunyadi, n. sp. Empty triangle, top down. Dicharax draco Páll-Gergely & Hunyadi n. sp. Empty square. Dicharax imitator Páll-Gergely & Hunyadi n. sp. Empty triangle, top up. Dicharax (?) moellendorffi (Kobelt & Möllendorff, 1886). Filled square. Dicharax (?) ellipticus n. sp. Cross. Dicharax (?) abdoui Páll-Gergely n. sp. Empty circle shows the position of Tchen K’eou (Chengkou), which is the type locality of Alycaeus pentagonus Heude, 1886 (synonym of Alycaeus anthostoma Möllendorff, 1885), Dicharax diminutus (Heude, 1885), Dicharax (?) fargesianus (Heude, 1885), Dicharax planorbulus (Heude, 1885), Metalycaeus muciferus (Heude, 1885), Alycaeus dolomiticus Heude, 1890 (synonym of Alycaeus rathouisianus Heude, 1882), Dicharax (?) dolichodeiros (Heude, 1890), Metalycaeus (?) elevatus (Heude, 1886), Metalycaeus (?) expansus (Heude, 1890).	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFBCFF97FF0BFF57FB57FB60.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009793/files/figure.png	https://doi.org/10.5281/zenodo.1009793	FIGURE 34. Shells of single site endemic Dicharax species. A. Dicharax draco Páll-Gergely & Hunyadi n. sp. (holotype, HNHM 99705). B. Dicharax imitator Páll-Gergely & Hunyadi n. sp. (holotype, HNHM 99706). C. Dicharax microcostatus Páll-Gergely n. sp. (holotype, HNHM 99708). D. Dicharax micropolitus Páll-Gergely & Hunyadi, n. sp. (holotype, HNHM 99709). Scale represents 5 mm. All photos: B. Páll-Gergely.	FIGURE 34. Shells of single site endemic Dicharax species. A. Dicharax draco Páll-Gergely & Hunyadi n. sp. (holotype, HNHM 99705). B. Dicharax imitator Páll-Gergely & Hunyadi n. sp. (holotype, HNHM 99706). C. Dicharax microcostatus Páll-Gergely n. sp. (holotype, HNHM 99708). D. Dicharax micropolitus Páll-Gergely & Hunyadi, n. sp. (holotype, HNHM 99709). Scale represents 5 mm. All photos: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFBCFF97FF0BFF57FB57FB60.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009739/files/figure.png	https://doi.org/10.5281/zenodo.1009739	FIGURE 7. Distribution of narrow range or single-site endemic Dicharax species. Filled circle. Dicharax tangmaiensis (Chen & Zhang, 2001). Filled triangle, top up. Dicharax (?) alticola Páll-Gergely & Hunyadi n. sp. Filled diamond. Dicharax (?) immaculatus Páll-Gergely n. sp. Empty diamond. Dicharax microcostatus Páll-Gergely n. sp., Dicharax micropolitus Páll- Gergely & Hunyadi, n. sp. and Dicharax bison Páll-Gergely & Hunyadi n. sp. Filled triangle, top down. Dicharax robustus Páll-Gergely & Hunyadi, n. sp. Empty triangle, top down. Dicharax draco Páll-Gergely & Hunyadi n. sp. Empty square. Dicharax imitator Páll-Gergely & Hunyadi n. sp. Empty triangle, top up. Dicharax (?) moellendorffi (Kobelt & Möllendorff, 1886). Filled square. Dicharax (?) ellipticus n. sp. Cross. Dicharax (?) abdoui Páll-Gergely n. sp. Empty circle shows the position of Tchen K’eou (Chengkou), which is the type locality of Alycaeus pentagonus Heude, 1886 (synonym of Alycaeus anthostoma Möllendorff, 1885), Dicharax diminutus (Heude, 1885), Dicharax (?) fargesianus (Heude, 1885), Dicharax planorbulus (Heude, 1885), Metalycaeus muciferus (Heude, 1885), Alycaeus dolomiticus Heude, 1890 (synonym of Alycaeus rathouisianus Heude, 1882), Dicharax (?) dolichodeiros (Heude, 1890), Metalycaeus (?) elevatus (Heude, 1886), Metalycaeus (?) expansus (Heude, 1890).	FIGURE 7. Distribution of narrow range or single-site endemic Dicharax species. Filled circle. Dicharax tangmaiensis (Chen & Zhang, 2001). Filled triangle, top up. Dicharax (?) alticola Páll-Gergely & Hunyadi n. sp. Filled diamond. Dicharax (?) immaculatus Páll-Gergely n. sp. Empty diamond. Dicharax microcostatus Páll-Gergely n. sp., Dicharax micropolitus Páll- Gergely & Hunyadi, n. sp. and Dicharax bison Páll-Gergely & Hunyadi n. sp. Filled triangle, top down. Dicharax robustus Páll-Gergely & Hunyadi, n. sp. Empty triangle, top down. Dicharax draco Páll-Gergely & Hunyadi n. sp. Empty square. Dicharax imitator Páll-Gergely & Hunyadi n. sp. Empty triangle, top up. Dicharax (?) moellendorffi (Kobelt & Möllendorff, 1886). Filled square. Dicharax (?) ellipticus n. sp. Cross. Dicharax (?) abdoui Páll-Gergely n. sp. Empty circle shows the position of Tchen K’eou (Chengkou), which is the type locality of Alycaeus pentagonus Heude, 1886 (synonym of Alycaeus anthostoma Möllendorff, 1885), Dicharax diminutus (Heude, 1885), Dicharax (?) fargesianus (Heude, 1885), Dicharax planorbulus (Heude, 1885), Metalycaeus muciferus (Heude, 1885), Alycaeus dolomiticus Heude, 1890 (synonym of Alycaeus rathouisianus Heude, 1882), Dicharax (?) dolichodeiros (Heude, 1890), Metalycaeus (?) elevatus (Heude, 1886), Metalycaeus (?) expansus (Heude, 1890).	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFBCFF95FF0BFB32FE60FE53.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009793/files/figure.png	https://doi.org/10.5281/zenodo.1009793	FIGURE 34. Shells of single site endemic Dicharax species. A. Dicharax draco Páll-Gergely & Hunyadi n. sp. (holotype, HNHM 99705). B. Dicharax imitator Páll-Gergely & Hunyadi n. sp. (holotype, HNHM 99706). C. Dicharax microcostatus Páll-Gergely n. sp. (holotype, HNHM 99708). D. Dicharax micropolitus Páll-Gergely & Hunyadi, n. sp. (holotype, HNHM 99709). Scale represents 5 mm. All photos: B. Páll-Gergely.	FIGURE 34. Shells of single site endemic Dicharax species. A. Dicharax draco Páll-Gergely & Hunyadi n. sp. (holotype, HNHM 99705). B. Dicharax imitator Páll-Gergely & Hunyadi n. sp. (holotype, HNHM 99706). C. Dicharax microcostatus Páll-Gergely n. sp. (holotype, HNHM 99708). D. Dicharax micropolitus Páll-Gergely & Hunyadi, n. sp. (holotype, HNHM 99709). Scale represents 5 mm. All photos: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFBCFF95FF0BFB32FE60FE53.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009809/files/figure.png	https://doi.org/10.5281/zenodo.1009809	FIGURE 42. Protoconchs of Dicharax species. A – B. Dicharax imitator Páll-Gergely & Hunyadi n. sp. (holotype, HNHM 99706). C – D. Dicharax micropolitus Páll-Gergely & Hunyadi, n. sp. (holotype, HNHM 99709). E – F. Dicharax planorbulus (Heude, 1885) (syntype, MCZ 167136). All images: B. Páll-Gergely.	FIGURE 42. Protoconchs of Dicharax species. A – B. Dicharax imitator Páll-Gergely & Hunyadi n. sp. (holotype, HNHM 99706). C – D. Dicharax micropolitus Páll-Gergely & Hunyadi, n. sp. (holotype, HNHM 99709). E – F. Dicharax planorbulus (Heude, 1885) (syntype, MCZ 167136). All images: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFBCFF95FF0BFB32FE60FE53.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009811/files/figure.png	https://doi.org/10.5281/zenodo.1009811	FIGURE 43. Opercula of Dicharax micropolitus Páll-Gergely & Hunyadi, n. sp. A – B. inner side (2015060536, spec 1, coll. JUO). C – D. outer side (2015060536, spec 2, coll. PGB). All images: B. Páll-Gergely.	FIGURE 43. Opercula of Dicharax micropolitus Páll-Gergely & Hunyadi, n. sp. A – B. inner side (2015060536, spec 1, coll. JUO). C – D. outer side (2015060536, spec 2, coll. PGB). All images: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFBCFF95FF0BFB32FE60FE53.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009739/files/figure.png	https://doi.org/10.5281/zenodo.1009739	FIGURE 7. Distribution of narrow range or single-site endemic Dicharax species. Filled circle. Dicharax tangmaiensis (Chen & Zhang, 2001). Filled triangle, top up. Dicharax (?) alticola Páll-Gergely & Hunyadi n. sp. Filled diamond. Dicharax (?) immaculatus Páll-Gergely n. sp. Empty diamond. Dicharax microcostatus Páll-Gergely n. sp., Dicharax micropolitus Páll- Gergely & Hunyadi, n. sp. and Dicharax bison Páll-Gergely & Hunyadi n. sp. Filled triangle, top down. Dicharax robustus Páll-Gergely & Hunyadi, n. sp. Empty triangle, top down. Dicharax draco Páll-Gergely & Hunyadi n. sp. Empty square. Dicharax imitator Páll-Gergely & Hunyadi n. sp. Empty triangle, top up. Dicharax (?) moellendorffi (Kobelt & Möllendorff, 1886). Filled square. Dicharax (?) ellipticus n. sp. Cross. Dicharax (?) abdoui Páll-Gergely n. sp. Empty circle shows the position of Tchen K’eou (Chengkou), which is the type locality of Alycaeus pentagonus Heude, 1886 (synonym of Alycaeus anthostoma Möllendorff, 1885), Dicharax diminutus (Heude, 1885), Dicharax (?) fargesianus (Heude, 1885), Dicharax planorbulus (Heude, 1885), Metalycaeus muciferus (Heude, 1885), Alycaeus dolomiticus Heude, 1890 (synonym of Alycaeus rathouisianus Heude, 1882), Dicharax (?) dolichodeiros (Heude, 1890), Metalycaeus (?) elevatus (Heude, 1886), Metalycaeus (?) expansus (Heude, 1890).	FIGURE 7. Distribution of narrow range or single-site endemic Dicharax species. Filled circle. Dicharax tangmaiensis (Chen & Zhang, 2001). Filled triangle, top up. Dicharax (?) alticola Páll-Gergely & Hunyadi n. sp. Filled diamond. Dicharax (?) immaculatus Páll-Gergely n. sp. Empty diamond. Dicharax microcostatus Páll-Gergely n. sp., Dicharax micropolitus Páll- Gergely & Hunyadi, n. sp. and Dicharax bison Páll-Gergely & Hunyadi n. sp. Filled triangle, top down. Dicharax robustus Páll-Gergely & Hunyadi, n. sp. Empty triangle, top down. Dicharax draco Páll-Gergely & Hunyadi n. sp. Empty square. Dicharax imitator Páll-Gergely & Hunyadi n. sp. Empty triangle, top up. Dicharax (?) moellendorffi (Kobelt & Möllendorff, 1886). Filled square. Dicharax (?) ellipticus n. sp. Cross. Dicharax (?) abdoui Páll-Gergely n. sp. Empty circle shows the position of Tchen K’eou (Chengkou), which is the type locality of Alycaeus pentagonus Heude, 1886 (synonym of Alycaeus anthostoma Möllendorff, 1885), Dicharax diminutus (Heude, 1885), Dicharax (?) fargesianus (Heude, 1885), Dicharax planorbulus (Heude, 1885), Metalycaeus muciferus (Heude, 1885), Alycaeus dolomiticus Heude, 1890 (synonym of Alycaeus rathouisianus Heude, 1882), Dicharax (?) dolichodeiros (Heude, 1890), Metalycaeus (?) elevatus (Heude, 1886), Metalycaeus (?) expansus (Heude, 1890).	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFBEFF95FF0BFE3FFBFCF9C0.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009767/files/figure.png	https://doi.org/10.5281/zenodo.1009767	FIGURE 21. Shells of Dicharax species. A. Dicharax bison Páll-Gergely & Hunyadi n. sp. (holotype, HNHM 99703). B – C. Dicharax planorbulus (Heude, 1885) (syntypes, MCZ 167136). Scale represents 5 mm. All photos: B. Páll-Gergely. Scale represents 5 mm.	FIGURE 21. Shells of Dicharax species. A. Dicharax bison Páll-Gergely & Hunyadi n. sp. (holotype, HNHM 99703). B – C. Dicharax planorbulus (Heude, 1885) (syntypes, MCZ 167136). Scale represents 5 mm. All photos: B. Páll-Gergely. Scale represents 5 mm.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFBEFF95FF0BFE3FFBFCF9C0.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009809/files/figure.png	https://doi.org/10.5281/zenodo.1009809	FIGURE 42. Protoconchs of Dicharax species. A – B. Dicharax imitator Páll-Gergely & Hunyadi n. sp. (holotype, HNHM 99706). C – D. Dicharax micropolitus Páll-Gergely & Hunyadi, n. sp. (holotype, HNHM 99709). E – F. Dicharax planorbulus (Heude, 1885) (syntype, MCZ 167136). All images: B. Páll-Gergely.	FIGURE 42. Protoconchs of Dicharax species. A – B. Dicharax imitator Páll-Gergely & Hunyadi n. sp. (holotype, HNHM 99706). C – D. Dicharax micropolitus Páll-Gergely & Hunyadi, n. sp. (holotype, HNHM 99709). E – F. Dicharax planorbulus (Heude, 1885) (syntype, MCZ 167136). All images: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFBEFF95FF0BFE3FFBFCF9C0.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009813/files/figure.png	https://doi.org/10.5281/zenodo.1009813	FIGURE 44. Outer side of the operculum of Dicharax planorbulus (Heude, 1885) (syntype, MCZ 167136). All images: B. Páll-Gergely.	FIGURE 44. Outer side of the operculum of Dicharax planorbulus (Heude, 1885) (syntype, MCZ 167136). All images: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFBEFF95FF0BFE3FFBFCF9C0.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009739/files/figure.png	https://doi.org/10.5281/zenodo.1009739	FIGURE 7. Distribution of narrow range or single-site endemic Dicharax species. Filled circle. Dicharax tangmaiensis (Chen & Zhang, 2001). Filled triangle, top up. Dicharax (?) alticola Páll-Gergely & Hunyadi n. sp. Filled diamond. Dicharax (?) immaculatus Páll-Gergely n. sp. Empty diamond. Dicharax microcostatus Páll-Gergely n. sp., Dicharax micropolitus Páll- Gergely & Hunyadi, n. sp. and Dicharax bison Páll-Gergely & Hunyadi n. sp. Filled triangle, top down. Dicharax robustus Páll-Gergely & Hunyadi, n. sp. Empty triangle, top down. Dicharax draco Páll-Gergely & Hunyadi n. sp. Empty square. Dicharax imitator Páll-Gergely & Hunyadi n. sp. Empty triangle, top up. Dicharax (?) moellendorffi (Kobelt & Möllendorff, 1886). Filled square. Dicharax (?) ellipticus n. sp. Cross. Dicharax (?) abdoui Páll-Gergely n. sp. Empty circle shows the position of Tchen K’eou (Chengkou), which is the type locality of Alycaeus pentagonus Heude, 1886 (synonym of Alycaeus anthostoma Möllendorff, 1885), Dicharax diminutus (Heude, 1885), Dicharax (?) fargesianus (Heude, 1885), Dicharax planorbulus (Heude, 1885), Metalycaeus muciferus (Heude, 1885), Alycaeus dolomiticus Heude, 1890 (synonym of Alycaeus rathouisianus Heude, 1882), Dicharax (?) dolichodeiros (Heude, 1890), Metalycaeus (?) elevatus (Heude, 1886), Metalycaeus (?) expansus (Heude, 1890).	FIGURE 7. Distribution of narrow range or single-site endemic Dicharax species. Filled circle. Dicharax tangmaiensis (Chen & Zhang, 2001). Filled triangle, top up. Dicharax (?) alticola Páll-Gergely & Hunyadi n. sp. Filled diamond. Dicharax (?) immaculatus Páll-Gergely n. sp. Empty diamond. Dicharax microcostatus Páll-Gergely n. sp., Dicharax micropolitus Páll- Gergely & Hunyadi, n. sp. and Dicharax bison Páll-Gergely & Hunyadi n. sp. Filled triangle, top down. Dicharax robustus Páll-Gergely & Hunyadi, n. sp. Empty triangle, top down. Dicharax draco Páll-Gergely & Hunyadi n. sp. Empty square. Dicharax imitator Páll-Gergely & Hunyadi n. sp. Empty triangle, top up. Dicharax (?) moellendorffi (Kobelt & Möllendorff, 1886). Filled square. Dicharax (?) ellipticus n. sp. Cross. Dicharax (?) abdoui Páll-Gergely n. sp. Empty circle shows the position of Tchen K’eou (Chengkou), which is the type locality of Alycaeus pentagonus Heude, 1886 (synonym of Alycaeus anthostoma Möllendorff, 1885), Dicharax diminutus (Heude, 1885), Dicharax (?) fargesianus (Heude, 1885), Dicharax planorbulus (Heude, 1885), Metalycaeus muciferus (Heude, 1885), Alycaeus dolomiticus Heude, 1890 (synonym of Alycaeus rathouisianus Heude, 1882), Dicharax (?) dolichodeiros (Heude, 1890), Metalycaeus (?) elevatus (Heude, 1886), Metalycaeus (?) expansus (Heude, 1890).	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFBEFF93FF0BF94DFAB6FD9F.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009791/files/figure.png	https://doi.org/10.5281/zenodo.1009791	FIGURE 33. Shells of Dicharax species. A – C. Dicharax diminutus (Heude, 1885). A. SMF 39255. B. Dicharax diminutus (lectotype of A. nanus Möllendorff, 1886, SMF 39246). C. 20060109 A, coll. PGB. D. Dicharax plicilabris (Möllendorff, 1886). Scale represents 5 mm. All photos: B. Páll-Gergely.	FIGURE 33. Shells of Dicharax species. A – C. Dicharax diminutus (Heude, 1885). A. SMF 39255. B. Dicharax diminutus (lectotype of A. nanus Möllendorff, 1886, SMF 39246). C. 20060109 A, coll. PGB. D. Dicharax plicilabris (Möllendorff, 1886). Scale represents 5 mm. All photos: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFB8FF90FF0BFD74FB9DFE77.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009763/files/figure.png	https://doi.org/10.5281/zenodo.1009763	FIGURE 19. Shells of Dicharax species. A. Dicharax anthostoma (Möllendorff, 1885) (lectotype, SMF 39225). B. Dicharax anthostoma (syntype of Alycaeus pentagonus, MCZ 167215). C. Dicharax robustus Páll-Gergely & Hunyadi, n. sp. (holotype, HNHM 99704). Scale represents 5 mm. All photos: B. Páll-Gergely.	FIGURE 19. Shells of Dicharax species. A. Dicharax anthostoma (Möllendorff, 1885) (lectotype, SMF 39225). B. Dicharax anthostoma (syntype of Alycaeus pentagonus, MCZ 167215). C. Dicharax robustus Páll-Gergely & Hunyadi, n. sp. (holotype, HNHM 99704). Scale represents 5 mm. All photos: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFB8FF90FF0BFD74FB9DFE77.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009783/files/figure.png	https://doi.org/10.5281/zenodo.1009783	FIGURE 29. Protoconchs of Dicharax species. A – B. Dicharax robustus Páll-Gergely & Hunyadi, n. sp. (20000319, spec. 1, HNHM 99726, paratype from the type locality). C – D. Dicharax cristatus (Möllendorff, 1886) (20100508 A, coll. PGB). E – F. Dicharax depressus (Bavay & Dautzenberg, 1912), MAA 1, Specimen 2. All images: B. Páll-Gergely.	FIGURE 29. Protoconchs of Dicharax species. A – B. Dicharax robustus Páll-Gergely & Hunyadi, n. sp. (20000319, spec. 1, HNHM 99726, paratype from the type locality). C – D. Dicharax cristatus (Möllendorff, 1886) (20100508 A, coll. PGB). E – F. Dicharax depressus (Bavay & Dautzenberg, 1912), MAA 1, Specimen 2. All images: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFB8FF90FF0BFD74FB9DFE77.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009815/files/figure.png	https://doi.org/10.5281/zenodo.1009815	FIGURE 45. R 2 ribs Dicharax robustus Páll-Gergely & Hunyadi, n. sp. (20000319, spec. 1, HNHM 99726 paratype from the type locality). All images: B. Páll-Gergely.	FIGURE 45. R 2 ribs Dicharax robustus Páll-Gergely & Hunyadi, n. sp. (20000319, spec. 1, HNHM 99726 paratype from the type locality). All images: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFB8FF90FF0BFD74FB9DFE77.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009859/files/figure.png	https://doi.org/10.5281/zenodo.1009859	FIGURE 68. Schematic diagram of cross sections of R 2 of Dicharax and Metalycaeus species. The aperture opens leftwards. A. Dicharax bison Páll-Gergely & Hunyadi n. sp. B. Dicharax robustus Páll-Gergely & Hunyadi, n. sp. C. Dicharax fimbriatus (Bavay & Dautzenberg, 1912). D. Dicharax depressus (Bavay & Dautzenberg, 1912). E. Dicharax (?) alticola Páll- Gergely & Hunyadi n. sp. F. Dicharax (?) immaculatus Páll-Gergely n. sp. G. Dicharax (?) moellendorffi (Kobelt & Möllendorff, 1886). H. Metalycaeus muciferus (Heude, 1885). I. Metalycaeus oharai Páll-Gergely & Hunyadi n. sp. J. Metalycaeus (?) okuboi Páll-Gergely & Hunyadi, n. sp. Abbreviations: a: anterior crust; p: posterior crust; t: tunnel.	FIGURE 68. Schematic diagram of cross sections of R 2 of Dicharax and Metalycaeus species. The aperture opens leftwards. A. Dicharax bison Páll-Gergely & Hunyadi n. sp. B. Dicharax robustus Páll-Gergely & Hunyadi, n. sp. C. Dicharax fimbriatus (Bavay & Dautzenberg, 1912). D. Dicharax depressus (Bavay & Dautzenberg, 1912). E. Dicharax (?) alticola Páll- Gergely & Hunyadi n. sp. F. Dicharax (?) immaculatus Páll-Gergely n. sp. G. Dicharax (?) moellendorffi (Kobelt & Möllendorff, 1886). H. Metalycaeus muciferus (Heude, 1885). I. Metalycaeus oharai Páll-Gergely & Hunyadi n. sp. J. Metalycaeus (?) okuboi Páll-Gergely & Hunyadi, n. sp. Abbreviations: a: anterior crust; p: posterior crust; t: tunnel.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFB8FF90FF0BFD74FB9DFE77.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009739/files/figure.png	https://doi.org/10.5281/zenodo.1009739	FIGURE 7. Distribution of narrow range or single-site endemic Dicharax species. Filled circle. Dicharax tangmaiensis (Chen & Zhang, 2001). Filled triangle, top up. Dicharax (?) alticola Páll-Gergely & Hunyadi n. sp. Filled diamond. Dicharax (?) immaculatus Páll-Gergely n. sp. Empty diamond. Dicharax microcostatus Páll-Gergely n. sp., Dicharax micropolitus Páll- Gergely & Hunyadi, n. sp. and Dicharax bison Páll-Gergely & Hunyadi n. sp. Filled triangle, top down. Dicharax robustus Páll-Gergely & Hunyadi, n. sp. Empty triangle, top down. Dicharax draco Páll-Gergely & Hunyadi n. sp. Empty square. Dicharax imitator Páll-Gergely & Hunyadi n. sp. Empty triangle, top up. Dicharax (?) moellendorffi (Kobelt & Möllendorff, 1886). Filled square. Dicharax (?) ellipticus n. sp. Cross. Dicharax (?) abdoui Páll-Gergely n. sp. Empty circle shows the position of Tchen K’eou (Chengkou), which is the type locality of Alycaeus pentagonus Heude, 1886 (synonym of Alycaeus anthostoma Möllendorff, 1885), Dicharax diminutus (Heude, 1885), Dicharax (?) fargesianus (Heude, 1885), Dicharax planorbulus (Heude, 1885), Metalycaeus muciferus (Heude, 1885), Alycaeus dolomiticus Heude, 1890 (synonym of Alycaeus rathouisianus Heude, 1882), Dicharax (?) dolichodeiros (Heude, 1890), Metalycaeus (?) elevatus (Heude, 1886), Metalycaeus (?) expansus (Heude, 1890).	FIGURE 7. Distribution of narrow range or single-site endemic Dicharax species. Filled circle. Dicharax tangmaiensis (Chen & Zhang, 2001). Filled triangle, top up. Dicharax (?) alticola Páll-Gergely & Hunyadi n. sp. Filled diamond. Dicharax (?) immaculatus Páll-Gergely n. sp. Empty diamond. Dicharax microcostatus Páll-Gergely n. sp., Dicharax micropolitus Páll- Gergely & Hunyadi, n. sp. and Dicharax bison Páll-Gergely & Hunyadi n. sp. Filled triangle, top down. Dicharax robustus Páll-Gergely & Hunyadi, n. sp. Empty triangle, top down. Dicharax draco Páll-Gergely & Hunyadi n. sp. Empty square. Dicharax imitator Páll-Gergely & Hunyadi n. sp. Empty triangle, top up. Dicharax (?) moellendorffi (Kobelt & Möllendorff, 1886). Filled square. Dicharax (?) ellipticus n. sp. Cross. Dicharax (?) abdoui Páll-Gergely n. sp. Empty circle shows the position of Tchen K’eou (Chengkou), which is the type locality of Alycaeus pentagonus Heude, 1886 (synonym of Alycaeus anthostoma Möllendorff, 1885), Dicharax diminutus (Heude, 1885), Dicharax (?) fargesianus (Heude, 1885), Dicharax planorbulus (Heude, 1885), Metalycaeus muciferus (Heude, 1885), Alycaeus dolomiticus Heude, 1890 (synonym of Alycaeus rathouisianus Heude, 1882), Dicharax (?) dolichodeiros (Heude, 1890), Metalycaeus (?) elevatus (Heude, 1886), Metalycaeus (?) expansus (Heude, 1890).	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFB5FF9EFF0BFF58FD54FE1C.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009817/files/figure.png	https://doi.org/10.5281/zenodo.1009817	FIGURE 46. Type species of alycaeid genera and SEM images of their embryonic whorls. A – C. Metalycaeus nipponensis (Reinhardt, 1877). A. lectotype (ANSP 78815) of Alycaeus (Metalycaeus) melanopoma Pilsbry, 1900, the type species of Metalycaeus Pilsbry, 1900, Hakone Mts., Japan, leg. Schmacker. B – C. Japan, Stukui Town, Shida pass, leg. K. Ohara, 0 6 June 1986, HNHM 99701. D – F. Alycaeus (Chamalycaeus) fruhstorferi Möllendorff, 1897 (type species of Chamalycaeus Möllendorff, 1897). D. Java, leg. Fruhstorfer, coll. Möllendorff (lectotype, SMF 109481). E – F. W. Java, Mt. Gede, 4000 ', leg. Fruhstorfer, Aug 1892, E. R. Sykes coll. 1954, NHMUK 20150361. Photos: Anonymous (A: downloaded from the website of the ANSP); B. Páll-Gergely (B – C, E – F); F. Walther (D). Small white arrows indicate the protoconch-teleoconch boundary. Uppermost scale represents 5 mm and refers to figs A and D.	FIGURE 46. Type species of alycaeid genera and SEM images of their embryonic whorls. A – C. Metalycaeus nipponensis (Reinhardt, 1877). A. lectotype (ANSP 78815) of Alycaeus (Metalycaeus) melanopoma Pilsbry, 1900, the type species of Metalycaeus Pilsbry, 1900, Hakone Mts., Japan, leg. Schmacker. B – C. Japan, Stukui Town, Shida pass, leg. K. Ohara, 0 6 June 1986, HNHM 99701. D – F. Alycaeus (Chamalycaeus) fruhstorferi Möllendorff, 1897 (type species of Chamalycaeus Möllendorff, 1897). D. Java, leg. Fruhstorfer, coll. Möllendorff (lectotype, SMF 109481). E – F. W. Java, Mt. Gede, 4000 ', leg. Fruhstorfer, Aug 1892, E. R. Sykes coll. 1954, NHMUK 20150361. Photos: Anonymous (A: downloaded from the website of the ANSP); B. Páll-Gergely (B – C, E – F); F. Walther (D). Small white arrows indicate the protoconch-teleoconch boundary. Uppermost scale represents 5 mm and refers to figs A and D.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFB4FF9FFF0BFF57FC4CFAF4.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009819/files/figure.png	https://doi.org/10.5281/zenodo.1009819	FIGURE 47. Shells of Metalycaeus species. A. Metalycaeus (?) awalycaeoides Páll-Gergely & Hunyadi, n. sp., holotype (HNHM 99730). B. Metalycaeus latecostatus (Möllendorff, 1882) (lectotype, SMF 39215). C. Metalycaeus laosensis Páll- Gergely n. sp. (holotype, MNHN IM- 2012 - 27172). Scale represents 5 mm. All photos: B. Páll-Gergely.	FIGURE 47. Shells of Metalycaeus species. A. Metalycaeus (?) awalycaeoides Páll-Gergely & Hunyadi, n. sp., holotype (HNHM 99730). B. Metalycaeus latecostatus (Möllendorff, 1882) (lectotype, SMF 39215). C. Metalycaeus laosensis Páll- Gergely n. sp. (holotype, MNHN IM- 2012 - 27172). Scale represents 5 mm. All photos: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFB4FF9FFF0BFF57FC4CFAF4.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009821/files/figure.png	https://doi.org/10.5281/zenodo.1009821	FIGURE 48. R 2 ribs of Metalycaeus species. A – B. Metalycaeus (?) awalycaeoides Páll-Gergely & Hunyadi, n. sp. (holotype, HNHM 99730). C – F. Metalycaeus oharai Páll-Gergely & Hunyadi, n. sp. (C – E. holotype, HNHM 99712. F. paratype from the type locality, coll. PGB). Arrows show the edge of the overfolding anterior crust. All images: B. Páll-Gergely.	FIGURE 48. R 2 ribs of Metalycaeus species. A – B. Metalycaeus (?) awalycaeoides Páll-Gergely & Hunyadi, n. sp. (holotype, HNHM 99730). C – F. Metalycaeus oharai Páll-Gergely & Hunyadi, n. sp. (C – E. holotype, HNHM 99712. F. paratype from the type locality, coll. PGB). Arrows show the edge of the overfolding anterior crust. All images: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFB4FF9FFF0BFF57FC4CFAF4.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009823/files/figure.png	https://doi.org/10.5281/zenodo.1009823	FIGURE 49. Opercula of Metalycaeus species. A – B. Metalycaeus (?) awalycaeoides Páll-Gergely & Hunyadi, n. sp. (outer side, holotype, HNHM 99730). C – D. Metalycaeus heudei (Bavay & Dautzenberg, 1900) (inner side), 20030318 B, coll. OK. All images: B. Páll-Gergely.	FIGURE 49. Opercula of Metalycaeus species. A – B. Metalycaeus (?) awalycaeoides Páll-Gergely & Hunyadi, n. sp. (outer side, holotype, HNHM 99730). C – D. Metalycaeus heudei (Bavay & Dautzenberg, 1900) (inner side), 20030318 B, coll. OK. All images: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFB4FF85FF0BFA9EFF4FFD58.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009823/files/figure.png	https://doi.org/10.5281/zenodo.1009823	FIGURE 49. Opercula of Metalycaeus species. A – B. Metalycaeus (?) awalycaeoides Páll-Gergely & Hunyadi, n. sp. (outer side, holotype, HNHM 99730). C – D. Metalycaeus heudei (Bavay & Dautzenberg, 1900) (inner side), 20030318 B, coll. OK. All images: B. Páll-Gergely.	FIGURE 49. Opercula of Metalycaeus species. A – B. Metalycaeus (?) awalycaeoides Páll-Gergely & Hunyadi, n. sp. (outer side, holotype, HNHM 99730). C – D. Metalycaeus heudei (Bavay & Dautzenberg, 1900) (inner side), 20030318 B, coll. OK. All images: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFB4FF85FF0BFA9EFF4FFD58.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009825/files/figure.png	https://doi.org/10.5281/zenodo.1009825	FIGURE 50. Shells of Metalycaeus heudei (Bavay & Dautzenberg, 1900). A. 2013 / 16, coll. HA. B. Holotype (SMF 158414) of Chamalycaeus (Dicharax) compressicosta Zilch, 1957. C. 20100510 B, coll. OK. Scale represents 5 mm. All images: B. Páll-Gergely.	FIGURE 50. Shells of Metalycaeus heudei (Bavay & Dautzenberg, 1900). A. 2013 / 16, coll. HA. B. Holotype (SMF 158414) of Chamalycaeus (Dicharax) compressicosta Zilch, 1957. C. 20100510 B, coll. OK. Scale represents 5 mm. All images: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFB4FF85FF0BFA9EFF4FFD58.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009827/files/figure.png	https://doi.org/10.5281/zenodo.1009827	FIGURE 51. Shells of Metalycaeus heudei (Bavay & Dautzenberg, 1900). A. holotype (MNHN IM- 2012 - 27163) of Alycaeus paviei Bavay & Dautzenberg, 1912. B. Holotype (MNHN IM- 2012 - 27164) of Alycaeus paviei var. minor Bavay & Dautzenberg, 1912. C. 2013 / 4, coll. HA. D. holotype of Alycaeus zhuangiyucuii. Scale represents 5 mm. All photos: B. Páll- Gergely, except for Fig. D. (photos from the original description, with permission form He Ying; note that the photos were taken using green background).	FIGURE 51. Shells of Metalycaeus heudei (Bavay & Dautzenberg, 1900). A. holotype (MNHN IM- 2012 - 27163) of Alycaeus paviei Bavay & Dautzenberg, 1912. B. Holotype (MNHN IM- 2012 - 27164) of Alycaeus paviei var. minor Bavay & Dautzenberg, 1912. C. 2013 / 4, coll. HA. D. holotype of Alycaeus zhuangiyucuii. Scale represents 5 mm. All photos: B. Páll- Gergely, except for Fig. D. (photos from the original description, with permission form He Ying; note that the photos were taken using green background).	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFB4FF85FF0BFA9EFF4FFD58.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009829/files/figure.png	https://doi.org/10.5281/zenodo.1009829	FIGURE 52. Shells of Metalycaeus heudei (Bavay & Dautzenberg, 1900). A. holotype. B. MAA 5. C. Vn 09 - 32, coll. Hemmen. D. NHMUK 19991434. E. drawings of the holotype (HNHM 11916) of Chamalycaeus (Dicharax) fractus Varga, 1974. Scale represents 5 mm. Photos: B. Páll-Gergely (A – C) and H. Taylor (D).	FIGURE 52. Shells of Metalycaeus heudei (Bavay & Dautzenberg, 1900). A. holotype. B. MAA 5. C. Vn 09 - 32, coll. Hemmen. D. NHMUK 19991434. E. drawings of the holotype (HNHM 11916) of Chamalycaeus (Dicharax) fractus Varga, 1974. Scale represents 5 mm. Photos: B. Páll-Gergely (A – C) and H. Taylor (D).	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFB4FF85FF0BFA9EFF4FFD58.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009831/files/figure.png	https://doi.org/10.5281/zenodo.1009831	FIGURE 53. Protoconchs of Metalycaeus species. A – B. Metalycaeus (?) okuboi Páll-Gergely & Hunyadi, n. sp. (holotype, HNHM 99713). C – D. Metalycaeus heudei (Bavay & Dautzenberg, 1900), 20030318 B. All images: B. Páll-Gergely.	FIGURE 53. Protoconchs of Metalycaeus species. A – B. Metalycaeus (?) okuboi Páll-Gergely & Hunyadi, n. sp. (holotype, HNHM 99713). C – D. Metalycaeus heudei (Bavay & Dautzenberg, 1900), 20030318 B. All images: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFB4FF85FF0BFA9EFF4FFD58.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009833/files/figure.png	https://doi.org/10.5281/zenodo.1009833	FIGURE 54. Distribution of Metalycaeus heudei (Bavay & Dautzenberg, 1900). Empty circles indicate figured populations. 1. Badong (type locality of Chamalycaeus compressicosta Zilch, 1957). 2. 20100510 B. 3. 2013 / 16. 4. 2013 / 4. 5. Mengzi (type locality of Alycaeus zhuangiyucuii Yang, Fan, Qiao & He, 2012). 6. Vn 09 - 32. 7. Cuc Phuong National Park (type locality of Chamalycaeus fractus Varga, 1974). 8. MAA 5.	FIGURE 54. Distribution of Metalycaeus heudei (Bavay & Dautzenberg, 1900). Empty circles indicate figured populations. 1. Badong (type locality of Chamalycaeus compressicosta Zilch, 1957). 2. 20100510 B. 3. 2013 / 16. 4. 2013 / 4. 5. Mengzi (type locality of Alycaeus zhuangiyucuii Yang, Fan, Qiao & He, 2012). 6. Vn 09 - 32. 7. Cuc Phuong National Park (type locality of Chamalycaeus fractus Varga, 1974). 8. MAA 5.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFAEFF85FF0BFD3CFAE8F86C.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009835/files/figure.png	https://doi.org/10.5281/zenodo.1009835	FIGURE 55. Shells of Metalycaeus species. A – C. Metalycaeus rathouisianus (Heude, 1882). A. syntype (SMF 39243) of M. rathouisianus. B. syntype (MCZ 167209) of Alycaeus dolomiticus Heude, 1890. C. MCZ 167222, labelled as Alycaeus neglectus Heude, 1886. D. Metalycaeus sinensis (Heude, 1882) (lectotype, MCZ 167216). E. Metalycaeus (?) ibex Páll- Gergely & Hunyadi n. sp., (holotype, MNHN IM- 2012 - 27042). Scale represents 5 mm. All photos: B. Páll-Gergely.	FIGURE 55. Shells of Metalycaeus species. A – C. Metalycaeus rathouisianus (Heude, 1882). A. syntype (SMF 39243) of M. rathouisianus. B. syntype (MCZ 167209) of Alycaeus dolomiticus Heude, 1890. C. MCZ 167222, labelled as Alycaeus neglectus Heude, 1886. D. Metalycaeus sinensis (Heude, 1882) (lectotype, MCZ 167216). E. Metalycaeus (?) ibex Páll- Gergely & Hunyadi n. sp., (holotype, MNHN IM- 2012 - 27042). Scale represents 5 mm. All photos: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFA8FF80FF0BFF57FF43FCEA.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009819/files/figure.png	https://doi.org/10.5281/zenodo.1009819	FIGURE 47. Shells of Metalycaeus species. A. Metalycaeus (?) awalycaeoides Páll-Gergely & Hunyadi, n. sp., holotype (HNHM 99730). B. Metalycaeus latecostatus (Möllendorff, 1882) (lectotype, SMF 39215). C. Metalycaeus laosensis Páll- Gergely n. sp. (holotype, MNHN IM- 2012 - 27172). Scale represents 5 mm. All photos: B. Páll-Gergely.	FIGURE 47. Shells of Metalycaeus species. A. Metalycaeus (?) awalycaeoides Páll-Gergely & Hunyadi, n. sp., holotype (HNHM 99730). B. Metalycaeus latecostatus (Möllendorff, 1882) (lectotype, SMF 39215). C. Metalycaeus laosensis Páll- Gergely n. sp. (holotype, MNHN IM- 2012 - 27172). Scale represents 5 mm. All photos: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFA8FF80FF0BFF57FF43FCEA.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009839/files/figure.png	https://doi.org/10.5281/zenodo.1009839	FIGURE 57. Distribution of Metalycaeus species. Empty diamond. Metalycaeus zayuensis (Zhang, Chen & Zhou, 2008). Filled triangle. Metalycaeus oharai Páll-Gergely & Hunyadi n. sp. Filled square. Metalycaeus (?) awalycaeoides Páll- Gergely & Hunyadi, n. sp. Circles. Metalycaeus muciferus (Heude, 1885). Empty triangle, top down. Metalycaeus laosensis n. sp. Empty circles indicate figured populations of Metalycaeus muciferus. 1. Tchen K’eou (Chengkou), the type locality of Alycaeus muciferus Heude, 1885. 2. Changyang (SMF 39254). 3. 2015 / 48. 4. 20070714 B. 5. Pe-shang (type locality of Alycaeus helicodes Gredler, 1887). 6. 2013 / 7. 7. 2011 / 15.	FIGURE 57. Distribution of Metalycaeus species. Empty diamond. Metalycaeus zayuensis (Zhang, Chen & Zhou, 2008). Filled triangle. Metalycaeus oharai Páll-Gergely & Hunyadi n. sp. Filled square. Metalycaeus (?) awalycaeoides Páll- Gergely & Hunyadi, n. sp. Circles. Metalycaeus muciferus (Heude, 1885). Empty triangle, top down. Metalycaeus laosensis n. sp. Empty circles indicate figured populations of Metalycaeus muciferus. 1. Tchen K’eou (Chengkou), the type locality of Alycaeus muciferus Heude, 1885. 2. Changyang (SMF 39254). 3. 2015 / 48. 4. 20070714 B. 5. Pe-shang (type locality of Alycaeus helicodes Gredler, 1887). 6. 2013 / 7. 7. 2011 / 15.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFAAFF81FF0BFF57FB9CF9B1.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009819/files/figure.png	https://doi.org/10.5281/zenodo.1009819	FIGURE 47. Shells of Metalycaeus species. A. Metalycaeus (?) awalycaeoides Páll-Gergely & Hunyadi, n. sp., holotype (HNHM 99730). B. Metalycaeus latecostatus (Möllendorff, 1882) (lectotype, SMF 39215). C. Metalycaeus laosensis Páll- Gergely n. sp. (holotype, MNHN IM- 2012 - 27172). Scale represents 5 mm. All photos: B. Páll-Gergely.	FIGURE 47. Shells of Metalycaeus species. A. Metalycaeus (?) awalycaeoides Páll-Gergely & Hunyadi, n. sp., holotype (HNHM 99730). B. Metalycaeus latecostatus (Möllendorff, 1882) (lectotype, SMF 39215). C. Metalycaeus laosensis Páll- Gergely n. sp. (holotype, MNHN IM- 2012 - 27172). Scale represents 5 mm. All photos: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFAAFF81FF0BFF57FB9CF9B1.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009837/files/figure.png	https://doi.org/10.5281/zenodo.1009837	FIGURE 56. Distribution of Metalycaeus species. Filled triangle, top up. Metalycaeus (?) okuboi Páll-Gergely & Hunyadi, n. sp. Empty triangle, top up. Metalycaeus (?) ibex Páll-Gergely & Hunyadi n. sp. Filled circle. Metalycaeus (?) libonensis (Chen, Li & Luo 2003). Empty circle. Metalycaeus latecostatus (Möllendorff, 1882). Empty square. Metalycaeus sinensis (Heude, 1882). Filled square. Metalycaeus rathouisianus (Heude, 1882).	FIGURE 56. Distribution of Metalycaeus species. Filled triangle, top up. Metalycaeus (?) okuboi Páll-Gergely & Hunyadi, n. sp. Empty triangle, top up. Metalycaeus (?) ibex Páll-Gergely & Hunyadi n. sp. Filled circle. Metalycaeus (?) libonensis (Chen, Li & Luo 2003). Empty circle. Metalycaeus latecostatus (Möllendorff, 1882). Empty square. Metalycaeus sinensis (Heude, 1882). Filled square. Metalycaeus rathouisianus (Heude, 1882).	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFAAFF8CFF0BF961FAEDF850.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009841/files/figure.png	https://doi.org/10.5281/zenodo.1009841	FIGURE 58. Shells of Metalycaeus muciferus (Heude, 1885). A. syntype. B. 20070714 B, coll. PGB. C. 2011 / 15, coll. HA. D. 2015 / 48, coll. HA. Note that the black " operculum " of Fig. D is the posterior end of a predator fly larva. Scale represents 5 mm. All photos: B. Páll-Gergely.	FIGURE 58. Shells of Metalycaeus muciferus (Heude, 1885). A. syntype. B. 20070714 B, coll. PGB. C. 2011 / 15, coll. HA. D. 2015 / 48, coll. HA. Note that the black " operculum " of Fig. D is the posterior end of a predator fly larva. Scale represents 5 mm. All photos: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFAAFF8CFF0BF961FAEDF850.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009845/files/figure.png	https://doi.org/10.5281/zenodo.1009845	FIGURE 61. Protoconchs of Metalycaeus muciferus (Heude, 1885). A – B. 2013 / 7. C – D. syntype (MCZ 167230).	FIGURE 61. Protoconchs of Metalycaeus muciferus (Heude, 1885). A – B. 2013 / 7. C – D. syntype (MCZ 167230).	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFAAFF8CFF0BF961FAEDF850.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009843/files/figure.png	https://doi.org/10.5281/zenodo.1009843	FIGURE 60. R 2 ribs of Metalycaeus muciferus (Heude, 1885). A – D. 2015 / 48. E – F. MCZ 167230. Arrows show the edge of the overfolding anterior crust. All images: B. Páll-Gergely.	FIGURE 60. R 2 ribs of Metalycaeus muciferus (Heude, 1885). A – D. 2015 / 48. E – F. MCZ 167230. Arrows show the edge of the overfolding anterior crust. All images: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFAAFF8CFF0BF961FAEDF850.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009839/files/figure.png	https://doi.org/10.5281/zenodo.1009839	FIGURE 57. Distribution of Metalycaeus species. Empty diamond. Metalycaeus zayuensis (Zhang, Chen & Zhou, 2008). Filled triangle. Metalycaeus oharai Páll-Gergely & Hunyadi n. sp. Filled square. Metalycaeus (?) awalycaeoides Páll- Gergely & Hunyadi, n. sp. Circles. Metalycaeus muciferus (Heude, 1885). Empty triangle, top down. Metalycaeus laosensis n. sp. Empty circles indicate figured populations of Metalycaeus muciferus. 1. Tchen K’eou (Chengkou), the type locality of Alycaeus muciferus Heude, 1885. 2. Changyang (SMF 39254). 3. 2015 / 48. 4. 20070714 B. 5. Pe-shang (type locality of Alycaeus helicodes Gredler, 1887). 6. 2013 / 7. 7. 2011 / 15.	FIGURE 57. Distribution of Metalycaeus species. Empty diamond. Metalycaeus zayuensis (Zhang, Chen & Zhou, 2008). Filled triangle. Metalycaeus oharai Páll-Gergely & Hunyadi n. sp. Filled square. Metalycaeus (?) awalycaeoides Páll- Gergely & Hunyadi, n. sp. Circles. Metalycaeus muciferus (Heude, 1885). Empty triangle, top down. Metalycaeus laosensis n. sp. Empty circles indicate figured populations of Metalycaeus muciferus. 1. Tchen K’eou (Chengkou), the type locality of Alycaeus muciferus Heude, 1885. 2. Changyang (SMF 39254). 3. 2015 / 48. 4. 20070714 B. 5. Pe-shang (type locality of Alycaeus helicodes Gredler, 1887). 6. 2013 / 7. 7. 2011 / 15.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFA1FF89FF0BF8B7FD69F85E.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009821/files/figure.png	https://doi.org/10.5281/zenodo.1009821	FIGURE 48. R 2 ribs of Metalycaeus species. A – B. Metalycaeus (?) awalycaeoides Páll-Gergely & Hunyadi, n. sp. (holotype, HNHM 99730). C – F. Metalycaeus oharai Páll-Gergely & Hunyadi, n. sp. (C – E. holotype, HNHM 99712. F. paratype from the type locality, coll. PGB). Arrows show the edge of the overfolding anterior crust. All images: B. Páll-Gergely.	FIGURE 48. R 2 ribs of Metalycaeus species. A – B. Metalycaeus (?) awalycaeoides Páll-Gergely & Hunyadi, n. sp. (holotype, HNHM 99730). C – F. Metalycaeus oharai Páll-Gergely & Hunyadi, n. sp. (C – E. holotype, HNHM 99712. F. paratype from the type locality, coll. PGB). Arrows show the edge of the overfolding anterior crust. All images: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFA1FF89FF0BF8B7FD69F85E.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009847/files/figure.png	https://doi.org/10.5281/zenodo.1009847	FIGURE 62. Shells of Metalycaeus species. A. Metalycaeus oharai Páll-Gergely & Hunyadi n. sp. (holotype, HNHM 99712). B. Metalycaeus oharai, 20061015 A (paratype), coll. PGB. C. Metalycaeus (?) okuboi Páll-Gergely & Hunyadi, n. sp. (holotype, HNHM 99713). D. Metalycaeus (?) okuboi, paratype (20050314 A, coll. PGB). A Scale represents 5 mm. All photos: B. Páll-Gergely.	FIGURE 62. Shells of Metalycaeus species. A. Metalycaeus oharai Páll-Gergely & Hunyadi n. sp. (holotype, HNHM 99712). B. Metalycaeus oharai, 20061015 A (paratype), coll. PGB. C. Metalycaeus (?) okuboi Páll-Gergely & Hunyadi, n. sp. (holotype, HNHM 99713). D. Metalycaeus (?) okuboi, paratype (20050314 A, coll. PGB). A Scale represents 5 mm. All photos: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFA1FF89FF0BF8B7FD69F85E.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009849/files/figure.png	https://doi.org/10.5281/zenodo.1009849	FIGURE 63. Protoconchs of Metalycaeus species. A – B. Metalycaeus rathouisianus (Heude, 1882) (syntype of A. dolomiticus MCZ 167209). C – D. Metalycaeus oharai Páll-Gergely & Hunyadi n. sp. (holotype, HNHM 99712). All images: B. Páll- Gergely.	FIGURE 63. Protoconchs of Metalycaeus species. A – B. Metalycaeus rathouisianus (Heude, 1882) (syntype of A. dolomiticus MCZ 167209). C – D. Metalycaeus oharai Páll-Gergely & Hunyadi n. sp. (holotype, HNHM 99712). All images: B. Páll- Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FFA1FF89FF0BF8B7FD69F85E.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009839/files/figure.png	https://doi.org/10.5281/zenodo.1009839	FIGURE 57. Distribution of Metalycaeus species. Empty diamond. Metalycaeus zayuensis (Zhang, Chen & Zhou, 2008). Filled triangle. Metalycaeus oharai Páll-Gergely & Hunyadi n. sp. Filled square. Metalycaeus (?) awalycaeoides Páll- Gergely & Hunyadi, n. sp. Circles. Metalycaeus muciferus (Heude, 1885). Empty triangle, top down. Metalycaeus laosensis n. sp. Empty circles indicate figured populations of Metalycaeus muciferus. 1. Tchen K’eou (Chengkou), the type locality of Alycaeus muciferus Heude, 1885. 2. Changyang (SMF 39254). 3. 2015 / 48. 4. 20070714 B. 5. Pe-shang (type locality of Alycaeus helicodes Gredler, 1887). 6. 2013 / 7. 7. 2011 / 15.	FIGURE 57. Distribution of Metalycaeus species. Empty diamond. Metalycaeus zayuensis (Zhang, Chen & Zhou, 2008). Filled triangle. Metalycaeus oharai Páll-Gergely & Hunyadi n. sp. Filled square. Metalycaeus (?) awalycaeoides Páll- Gergely & Hunyadi, n. sp. Circles. Metalycaeus muciferus (Heude, 1885). Empty triangle, top down. Metalycaeus laosensis n. sp. Empty circles indicate figured populations of Metalycaeus muciferus. 1. Tchen K’eou (Chengkou), the type locality of Alycaeus muciferus Heude, 1885. 2. Changyang (SMF 39254). 3. 2015 / 48. 4. 20070714 B. 5. Pe-shang (type locality of Alycaeus helicodes Gredler, 1887). 6. 2013 / 7. 7. 2011 / 15.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FF9DFFB7FF0BFB01FA09FBA7.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009831/files/figure.png	https://doi.org/10.5281/zenodo.1009831	FIGURE 53. Protoconchs of Metalycaeus species. A – B. Metalycaeus (?) okuboi Páll-Gergely & Hunyadi, n. sp. (holotype, HNHM 99713). C – D. Metalycaeus heudei (Bavay & Dautzenberg, 1900), 20030318 B. All images: B. Páll-Gergely.	FIGURE 53. Protoconchs of Metalycaeus species. A – B. Metalycaeus (?) okuboi Páll-Gergely & Hunyadi, n. sp. (holotype, HNHM 99713). C – D. Metalycaeus heudei (Bavay & Dautzenberg, 1900), 20030318 B. All images: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FF9DFFB7FF0BFB01FA09FBA7.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009847/files/figure.png	https://doi.org/10.5281/zenodo.1009847	FIGURE 62. Shells of Metalycaeus species. A. Metalycaeus oharai Páll-Gergely & Hunyadi n. sp. (holotype, HNHM 99712). B. Metalycaeus oharai, 20061015 A (paratype), coll. PGB. C. Metalycaeus (?) okuboi Páll-Gergely & Hunyadi, n. sp. (holotype, HNHM 99713). D. Metalycaeus (?) okuboi, paratype (20050314 A, coll. PGB). A Scale represents 5 mm. All photos: B. Páll-Gergely.	FIGURE 62. Shells of Metalycaeus species. A. Metalycaeus oharai Páll-Gergely & Hunyadi n. sp. (holotype, HNHM 99712). B. Metalycaeus oharai, 20061015 A (paratype), coll. PGB. C. Metalycaeus (?) okuboi Páll-Gergely & Hunyadi, n. sp. (holotype, HNHM 99713). D. Metalycaeus (?) okuboi, paratype (20050314 A, coll. PGB). A Scale represents 5 mm. All photos: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FF9DFFB7FF0BFB01FA09FBA7.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009851/files/figure.png	https://doi.org/10.5281/zenodo.1009851	FIGURE 64. R 2 ribs of Metalycaeus (?) okuboi Páll-Gergely & Hunyadi, n. sp., 20050313 A, coll. OKA. All images: B. Páll- Gergely.	FIGURE 64. R 2 ribs of Metalycaeus (?) okuboi Páll-Gergely & Hunyadi, n. sp., 20050313 A, coll. OKA. All images: B. Páll- Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FF9DFFB7FF0BFB01FA09FBA7.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009853/files/figure.png	https://doi.org/10.5281/zenodo.1009853	FIGURE 65. Opercula of Metalycaeus species. A – B. Metalycaeus rathouisianus (Heude, 1882) (MCZ 167209; syntype of Alycaeus dolomiticus). C – F. Metalycaeus (?) okuboi Páll-Gergely & Hunyadi, n. sp. (holotype, HNHM 99713). All images: B. Páll-Gergely.	FIGURE 65. Opercula of Metalycaeus species. A – B. Metalycaeus rathouisianus (Heude, 1882) (MCZ 167209; syntype of Alycaeus dolomiticus). C – F. Metalycaeus (?) okuboi Páll-Gergely & Hunyadi, n. sp. (holotype, HNHM 99713). All images: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FF9DFFB7FF0BFB01FA09FBA7.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009837/files/figure.png	https://doi.org/10.5281/zenodo.1009837	FIGURE 56. Distribution of Metalycaeus species. Filled triangle, top up. Metalycaeus (?) okuboi Páll-Gergely & Hunyadi, n. sp. Empty triangle, top up. Metalycaeus (?) ibex Páll-Gergely & Hunyadi n. sp. Filled circle. Metalycaeus (?) libonensis (Chen, Li & Luo 2003). Empty circle. Metalycaeus latecostatus (Möllendorff, 1882). Empty square. Metalycaeus sinensis (Heude, 1882). Filled square. Metalycaeus rathouisianus (Heude, 1882).	FIGURE 56. Distribution of Metalycaeus species. Filled triangle, top up. Metalycaeus (?) okuboi Páll-Gergely & Hunyadi, n. sp. Empty triangle, top up. Metalycaeus (?) ibex Páll-Gergely & Hunyadi n. sp. Filled circle. Metalycaeus (?) libonensis (Chen, Li & Luo 2003). Empty circle. Metalycaeus latecostatus (Möllendorff, 1882). Empty square. Metalycaeus sinensis (Heude, 1882). Filled square. Metalycaeus rathouisianus (Heude, 1882).	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FF9CFFB0FF0BFB6CFBCFF968.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009835/files/figure.png	https://doi.org/10.5281/zenodo.1009835	FIGURE 55. Shells of Metalycaeus species. A – C. Metalycaeus rathouisianus (Heude, 1882). A. syntype (SMF 39243) of M. rathouisianus. B. syntype (MCZ 167209) of Alycaeus dolomiticus Heude, 1890. C. MCZ 167222, labelled as Alycaeus neglectus Heude, 1886. D. Metalycaeus sinensis (Heude, 1882) (lectotype, MCZ 167216). E. Metalycaeus (?) ibex Páll- Gergely & Hunyadi n. sp., (holotype, MNHN IM- 2012 - 27042). Scale represents 5 mm. All photos: B. Páll-Gergely.	FIGURE 55. Shells of Metalycaeus species. A – C. Metalycaeus rathouisianus (Heude, 1882). A. syntype (SMF 39243) of M. rathouisianus. B. syntype (MCZ 167209) of Alycaeus dolomiticus Heude, 1890. C. MCZ 167222, labelled as Alycaeus neglectus Heude, 1886. D. Metalycaeus sinensis (Heude, 1882) (lectotype, MCZ 167216). E. Metalycaeus (?) ibex Páll- Gergely & Hunyadi n. sp., (holotype, MNHN IM- 2012 - 27042). Scale represents 5 mm. All photos: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FF9CFFB0FF0BFB6CFBCFF968.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009849/files/figure.png	https://doi.org/10.5281/zenodo.1009849	FIGURE 63. Protoconchs of Metalycaeus species. A – B. Metalycaeus rathouisianus (Heude, 1882) (syntype of A. dolomiticus MCZ 167209). C – D. Metalycaeus oharai Páll-Gergely & Hunyadi n. sp. (holotype, HNHM 99712). All images: B. Páll- Gergely.	FIGURE 63. Protoconchs of Metalycaeus species. A – B. Metalycaeus rathouisianus (Heude, 1882) (syntype of A. dolomiticus MCZ 167209). C – D. Metalycaeus oharai Páll-Gergely & Hunyadi n. sp. (holotype, HNHM 99712). All images: B. Páll- Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FF9CFFB0FF0BFB6CFBCFF968.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009853/files/figure.png	https://doi.org/10.5281/zenodo.1009853	FIGURE 65. Opercula of Metalycaeus species. A – B. Metalycaeus rathouisianus (Heude, 1882) (MCZ 167209; syntype of Alycaeus dolomiticus). C – F. Metalycaeus (?) okuboi Páll-Gergely & Hunyadi, n. sp. (holotype, HNHM 99713). All images: B. Páll-Gergely.	FIGURE 65. Opercula of Metalycaeus species. A – B. Metalycaeus rathouisianus (Heude, 1882) (MCZ 167209; syntype of Alycaeus dolomiticus). C – F. Metalycaeus (?) okuboi Páll-Gergely & Hunyadi, n. sp. (holotype, HNHM 99713). All images: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FF9BFFB1FF0BF92CFB9CFBA7.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009835/files/figure.png	https://doi.org/10.5281/zenodo.1009835	FIGURE 55. Shells of Metalycaeus species. A – C. Metalycaeus rathouisianus (Heude, 1882). A. syntype (SMF 39243) of M. rathouisianus. B. syntype (MCZ 167209) of Alycaeus dolomiticus Heude, 1890. C. MCZ 167222, labelled as Alycaeus neglectus Heude, 1886. D. Metalycaeus sinensis (Heude, 1882) (lectotype, MCZ 167216). E. Metalycaeus (?) ibex Páll- Gergely & Hunyadi n. sp., (holotype, MNHN IM- 2012 - 27042). Scale represents 5 mm. All photos: B. Páll-Gergely.	FIGURE 55. Shells of Metalycaeus species. A – C. Metalycaeus rathouisianus (Heude, 1882). A. syntype (SMF 39243) of M. rathouisianus. B. syntype (MCZ 167209) of Alycaeus dolomiticus Heude, 1890. C. MCZ 167222, labelled as Alycaeus neglectus Heude, 1886. D. Metalycaeus sinensis (Heude, 1882) (lectotype, MCZ 167216). E. Metalycaeus (?) ibex Páll- Gergely & Hunyadi n. sp., (holotype, MNHN IM- 2012 - 27042). Scale represents 5 mm. All photos: B. Páll-Gergely.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FF9BFFB1FF0BF92CFB9CFBA7.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009837/files/figure.png	https://doi.org/10.5281/zenodo.1009837	FIGURE 56. Distribution of Metalycaeus species. Filled triangle, top up. Metalycaeus (?) okuboi Páll-Gergely & Hunyadi, n. sp. Empty triangle, top up. Metalycaeus (?) ibex Páll-Gergely & Hunyadi n. sp. Filled circle. Metalycaeus (?) libonensis (Chen, Li & Luo 2003). Empty circle. Metalycaeus latecostatus (Möllendorff, 1882). Empty square. Metalycaeus sinensis (Heude, 1882). Filled square. Metalycaeus rathouisianus (Heude, 1882).	FIGURE 56. Distribution of Metalycaeus species. Filled triangle, top up. Metalycaeus (?) okuboi Páll-Gergely & Hunyadi, n. sp. Empty triangle, top up. Metalycaeus (?) ibex Páll-Gergely & Hunyadi n. sp. Filled circle. Metalycaeus (?) libonensis (Chen, Li & Luo 2003). Empty circle. Metalycaeus latecostatus (Möllendorff, 1882). Empty square. Metalycaeus sinensis (Heude, 1882). Filled square. Metalycaeus rathouisianus (Heude, 1882).	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FF9AFFBEFF0BF97FFA88FE53.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009861/files/figure.png	https://doi.org/10.5281/zenodo.1009861	FIGURE 69. Species described by Heude. In case of species A – H, type specimens were examined (left image: drawing from the original description; right image: type specimen), in case of species I – L, no type specimens found; in case of A. dolichodeiros the shell photos shows a recently collected specimen. A. diminutus. B. pentagonus. C. planorbulus. D. fargesianus. E. rathouisianus. F. dolomiticus. G. sinensis. H. muciferus. I. elevatus. J. dolichodeiros. K. neglectus. L. expansus. Not to scale.	FIGURE 69. Species described by Heude. In case of species A – H, type specimens were examined (left image: drawing from the original description; right image: type specimen), in case of species I – L, no type specimens found; in case of A. dolichodeiros the shell photos shows a recently collected specimen. A. diminutus. B. pentagonus. C. planorbulus. D. fargesianus. E. rathouisianus. F. dolomiticus. G. sinensis. H. muciferus. I. elevatus. J. dolichodeiros. K. neglectus. L. expansus. Not to scale.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FF95FFBEFF0BFDC0FE84FC62.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009861/files/figure.png	https://doi.org/10.5281/zenodo.1009861	FIGURE 69. Species described by Heude. In case of species A – H, type specimens were examined (left image: drawing from the original description; right image: type specimen), in case of species I – L, no type specimens found; in case of A. dolichodeiros the shell photos shows a recently collected specimen. A. diminutus. B. pentagonus. C. planorbulus. D. fargesianus. E. rathouisianus. F. dolomiticus. G. sinensis. H. muciferus. I. elevatus. J. dolichodeiros. K. neglectus. L. expansus. Not to scale.	FIGURE 69. Species described by Heude. In case of species A – H, type specimens were examined (left image: drawing from the original description; right image: type specimen), in case of species I – L, no type specimens found; in case of A. dolichodeiros the shell photos shows a recently collected specimen. A. diminutus. B. pentagonus. C. planorbulus. D. fargesianus. E. rathouisianus. F. dolomiticus. G. sinensis. H. muciferus. I. elevatus. J. dolichodeiros. K. neglectus. L. expansus. Not to scale.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
03CA87D8FF95FFBCFF0BF91EFDA6FDE8.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/1009861/files/figure.png	https://doi.org/10.5281/zenodo.1009861	FIGURE 69. Species described by Heude. In case of species A – H, type specimens were examined (left image: drawing from the original description; right image: type specimen), in case of species I – L, no type specimens found; in case of A. dolichodeiros the shell photos shows a recently collected specimen. A. diminutus. B. pentagonus. C. planorbulus. D. fargesianus. E. rathouisianus. F. dolomiticus. G. sinensis. H. muciferus. I. elevatus. J. dolichodeiros. K. neglectus. L. expansus. Not to scale.	FIGURE 69. Species described by Heude. In case of species A – H, type specimens were examined (left image: drawing from the original description; right image: type specimen), in case of species I – L, no type specimens found; in case of A. dolichodeiros the shell photos shows a recently collected specimen. A. diminutus. B. pentagonus. C. planorbulus. D. fargesianus. E. rathouisianus. F. dolomiticus. G. sinensis. H. muciferus. I. elevatus. J. dolichodeiros. K. neglectus. L. expansus. Not to scale.	2017-10-11	Asami, Takahiro		Zenodo	biologists	Asami, Takahiro			
