taxonID	type	format	identifier	references	title	description	created	creator	contributor	publisher	audience	source	license	rightsHolder	datasetID
03CC87A06C2A8A20FDD1FC0B467CFCF3.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/3817713/files/figure.png	https://doi.org/10.5281/zenodo.3817713	Fig. 3. Distribution of the extant Sinicolinae subfam. nov. (ruled area) and Plectopylinae Möllendorff, 1898 (grey shaded area). Mainly after Páll-Gergely & Hunyadi (2013) and Páll-Gergely et al. (2015b, 2015c, 2016).	Fig. 3. Distribution of the extant Sinicolinae subfam. nov. (ruled area) and Plectopylinae Möllendorff, 1898 (grey shaded area). Mainly after Páll-Gergely & Hunyadi (2013) and Páll-Gergely et al. (2015b, 2015c, 2016).	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C248A2FFDEDFA884408F842.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/3817713/files/figure.png	https://doi.org/10.5281/zenodo.3817713	Fig. 3. Distribution of the extant Sinicolinae subfam. nov. (ruled area) and Plectopylinae Möllendorff, 1898 (grey shaded area). Mainly after Páll-Gergely & Hunyadi (2013) and Páll-Gergely et al. (2015b, 2015c, 2016).	Fig. 3. Distribution of the extant Sinicolinae subfam. nov. (ruled area) and Plectopylinae Möllendorff, 1898 (grey shaded area). Mainly after Páll-Gergely & Hunyadi (2013) and Páll-Gergely et al. (2015b, 2015c, 2016).	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C248A2FFDBEFECB4320FAA3.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/3817713/files/figure.png	https://doi.org/10.5281/zenodo.3817713	Fig. 3. Distribution of the extant Sinicolinae subfam. nov. (ruled area) and Plectopylinae Möllendorff, 1898 (grey shaded area). Mainly after Páll-Gergely & Hunyadi (2013) and Páll-Gergely et al. (2015b, 2015c, 2016).	Fig. 3. Distribution of the extant Sinicolinae subfam. nov. (ruled area) and Plectopylinae Möllendorff, 1898 (grey shaded area). Mainly after Páll-Gergely & Hunyadi (2013) and Páll-Gergely et al. (2015b, 2015c, 2016).	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C258A2CFD9DFECB4220FB38.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/3817715/files/figure.png	https://doi.org/10.5281/zenodo.3817715	Fig. 4. Distribution of the genera Chersaecia Gude, 1899 (ruled area), Hunyadiscus Páll-Gergely, 2016 (white area), Naggsia Páll-Gergely & Muratov, 2016 (black circles) and Plectopylis Benson, 1860 (grey shaded area).	Fig. 4. Distribution of the genera Chersaecia Gude, 1899 (ruled area), Hunyadiscus Páll-Gergely, 2016 (white area), Naggsia Páll-Gergely & Muratov, 2016 (black circles) and Plectopylis Benson, 1860 (grey shaded area).	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C258A2CFD9DFECB4220FB38.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/3817717/files/figure.png	https://doi.org/10.5281/zenodo.3817717	Fig. 5. Photos (A, C, E) and schematic drawings (B, D, F) of parietal plicae and lamellae of Plectopylinae Möllendorff, 1898. A–B. Chersaecia shanensis (Stoliczka, 1873), loc. 20091018C (PGB, ex coll. Ohara). C–D. Chersaecia perrierae (Gude, 1898), loc. 20091019A (PGB). E–F. Chersaecia magna (Gude, 1897) comb. nov., holotype (NHMUK 1922.8.29.37). Posterior lamella indicated with red colour, anterior lamella and homologous structures indicated with blue. Not to scale. Photos: B. Páll-Gergely (A, C) and H. Taylor (E).	Fig. 5. Photos (A, C, E) and schematic drawings (B, D, F) of parietal plicae and lamellae of Plectopylinae Möllendorff, 1898. A–B. Chersaecia shanensis (Stoliczka, 1873), loc. 20091018C (PGB, ex coll. Ohara). C–D. Chersaecia perrierae (Gude, 1898), loc. 20091019A (PGB). E–F. Chersaecia magna (Gude, 1897) comb. nov., holotype (NHMUK 1922.8.29.37). Posterior lamella indicated with red colour, anterior lamella and homologous structures indicated with blue. Not to scale. Photos: B. Páll-Gergely (A, C) and H. Taylor (E).	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C218A29FDADF8C3445EF882.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/3817719/files/figure.png	https://doi.org/10.5281/zenodo.3817719	Fig. 6. Shells and protoconchs of Chersaecia Gude, 1899. A–B. C. austeni (Gude, 1899), lectotype (NHMUK 1903.06.01.1014.1). C–D. C. brachyplecta (Benson, 1863) comb. nov., syntype (NHMUK 1954.6.2.282). E–F. C. smithiana (Gude, 1897) comb. nov., syntype (NHMUK 1888.12.4.1555). Scale bars: A, C, E = 10 mm; B, D, F = 2 mm. All photos: H. Taylor.	Fig. 6. Shells and protoconchs of Chersaecia Gude, 1899. A–B. C. austeni (Gude, 1899), lectotype (NHMUK 1903.06.01.1014.1). C–D. C. brachyplecta (Benson, 1863) comb. nov., syntype (NHMUK 1954.6.2.282). E–F. C. smithiana (Gude, 1897) comb. nov., syntype (NHMUK 1888.12.4.1555). Scale bars: A, C, E = 10 mm; B, D, F = 2 mm. All photos: H. Taylor.	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C3C8A36FE1BFECB4492FAF0.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/3817719/files/figure.png	https://doi.org/10.5281/zenodo.3817719	Fig. 6. Shells and protoconchs of Chersaecia Gude, 1899. A–B. C. austeni (Gude, 1899), lectotype (NHMUK 1903.06.01.1014.1). C–D. C. brachyplecta (Benson, 1863) comb. nov., syntype (NHMUK 1954.6.2.282). E–F. C. smithiana (Gude, 1897) comb. nov., syntype (NHMUK 1888.12.4.1555). Scale bars: A, C, E = 10 mm; B, D, F = 2 mm. All photos: H. Taylor.	Fig. 6. Shells and protoconchs of Chersaecia Gude, 1899. A–B. C. austeni (Gude, 1899), lectotype (NHMUK 1903.06.01.1014.1). C–D. C. brachyplecta (Benson, 1863) comb. nov., syntype (NHMUK 1954.6.2.282). E–F. C. smithiana (Gude, 1897) comb. nov., syntype (NHMUK 1888.12.4.1555). Scale bars: A, C, E = 10 mm; B, D, F = 2 mm. All photos: H. Taylor.	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C3D8A34FDA1FA58443EFC83.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/3817721/files/figure.png	https://doi.org/10.5281/zenodo.3817721	Fig. 7. Parietal (A, C, E, G, J, K, M) and palatal (B, D, F, H, I, L, N) plication in species of Chersaecia Gude, 1899. A–B. C. austeni (Gude, 1899) (1903.06.01.1014.1). C–D. C. densegyrata sp. nov. (UF 347223). E–F. C. dextrorsa (Benson, 1860) (UF 346181). G–H. Chersaecia dextrorsa (UF 76507). I–J. C. brachyplecta (Benson, 1863) comb. nov. (after Gude 1914b). K–L. C. smithiana (Gude, 1897) comb. nov. (NHMUK 1888.12.4.1555–1556, two different specimens). M–N. C. reversalis sp. nov., paratype from type locality (UF 347046). Arrows below the letters indicate the direction of the aperture. Not to scale.	Fig. 7. Parietal (A, C, E, G, J, K, M) and palatal (B, D, F, H, I, L, N) plication in species of Chersaecia Gude, 1899. A–B. C. austeni (Gude, 1899) (1903.06.01.1014.1). C–D. C. densegyrata sp. nov. (UF 347223). E–F. C. dextrorsa (Benson, 1860) (UF 346181). G–H. Chersaecia dextrorsa (UF 76507). I–J. C. brachyplecta (Benson, 1863) comb. nov. (after Gude 1914b). K–L. C. smithiana (Gude, 1897) comb. nov. (NHMUK 1888.12.4.1555–1556, two different specimens). M–N. C. reversalis sp. nov., paratype from type locality (UF 347046). Arrows below the letters indicate the direction of the aperture. Not to scale.	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C3F8A30FDC3FCA94318FAD9.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/3817721/files/figure.png	https://doi.org/10.5281/zenodo.3817721	Fig. 7. Parietal (A, C, E, G, J, K, M) and palatal (B, D, F, H, I, L, N) plication in species of Chersaecia Gude, 1899. A–B. C. austeni (Gude, 1899) (1903.06.01.1014.1). C–D. C. densegyrata sp. nov. (UF 347223). E–F. C. dextrorsa (Benson, 1860) (UF 346181). G–H. Chersaecia dextrorsa (UF 76507). I–J. C. brachyplecta (Benson, 1863) comb. nov. (after Gude 1914b). K–L. C. smithiana (Gude, 1897) comb. nov. (NHMUK 1888.12.4.1555–1556, two different specimens). M–N. C. reversalis sp. nov., paratype from type locality (UF 347046). Arrows below the letters indicate the direction of the aperture. Not to scale.	Fig. 7. Parietal (A, C, E, G, J, K, M) and palatal (B, D, F, H, I, L, N) plication in species of Chersaecia Gude, 1899. A–B. C. austeni (Gude, 1899) (1903.06.01.1014.1). C–D. C. densegyrata sp. nov. (UF 347223). E–F. C. dextrorsa (Benson, 1860) (UF 346181). G–H. Chersaecia dextrorsa (UF 76507). I–J. C. brachyplecta (Benson, 1863) comb. nov. (after Gude 1914b). K–L. C. smithiana (Gude, 1897) comb. nov. (NHMUK 1888.12.4.1555–1556, two different specimens). M–N. C. reversalis sp. nov., paratype from type locality (UF 347046). Arrows below the letters indicate the direction of the aperture. Not to scale.	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C3F8A30FDC3FCA94318FAD9.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/3817731/files/figure.png	https://doi.org/10.5281/zenodo.3817731	Fig. 12. Distribution of plectopylid species in Thailand, Laos and Myanmar. Legends: circle = Chersaecia shanensis (Stoliczka, 1873); filled square = Chersaecia reversalis sp. nov.; empty square = Chersaecia dextrorsa (Benson, 1860); empty rhomb = Hunyadiscus tigrina sp. nov.; filled rhomb = Hunyadiscus saurini Páll-Gergely, 2016; triangle, top up = Plectopylis crassilabris sp. nov.; triangle, top down = Naggsia laomontana (L. Pfeiffer, 1862); empty triangle, top down = Plectopylis bensoni Gude, 1914.	Fig. 12. Distribution of plectopylid species in Thailand, Laos and Myanmar. Legends: circle = Chersaecia shanensis (Stoliczka, 1873); filled square = Chersaecia reversalis sp. nov.; empty square = Chersaecia dextrorsa (Benson, 1860); empty rhomb = Hunyadiscus tigrina sp. nov.; filled rhomb = Hunyadiscus saurini Páll-Gergely, 2016; triangle, top up = Plectopylis crassilabris sp. nov.; triangle, top down = Naggsia laomontana (L. Pfeiffer, 1862); empty triangle, top down = Plectopylis bensoni Gude, 1914.	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C3B8A3CFD90FA6E4202FBD5.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/3817721/files/figure.png	https://doi.org/10.5281/zenodo.3817721	Fig. 7. Parietal (A, C, E, G, J, K, M) and palatal (B, D, F, H, I, L, N) plication in species of Chersaecia Gude, 1899. A–B. C. austeni (Gude, 1899) (1903.06.01.1014.1). C–D. C. densegyrata sp. nov. (UF 347223). E–F. C. dextrorsa (Benson, 1860) (UF 346181). G–H. Chersaecia dextrorsa (UF 76507). I–J. C. brachyplecta (Benson, 1863) comb. nov. (after Gude 1914b). K–L. C. smithiana (Gude, 1897) comb. nov. (NHMUK 1888.12.4.1555–1556, two different specimens). M–N. C. reversalis sp. nov., paratype from type locality (UF 347046). Arrows below the letters indicate the direction of the aperture. Not to scale.	Fig. 7. Parietal (A, C, E, G, J, K, M) and palatal (B, D, F, H, I, L, N) plication in species of Chersaecia Gude, 1899. A–B. C. austeni (Gude, 1899) (1903.06.01.1014.1). C–D. C. densegyrata sp. nov. (UF 347223). E–F. C. dextrorsa (Benson, 1860) (UF 346181). G–H. Chersaecia dextrorsa (UF 76507). I–J. C. brachyplecta (Benson, 1863) comb. nov. (after Gude 1914b). K–L. C. smithiana (Gude, 1897) comb. nov. (NHMUK 1888.12.4.1555–1556, two different specimens). M–N. C. reversalis sp. nov., paratype from type locality (UF 347046). Arrows below the letters indicate the direction of the aperture. Not to scale.	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C3B8A3CFD90FA6E4202FBD5.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/3817731/files/figure.png	https://doi.org/10.5281/zenodo.3817731	Fig. 12. Distribution of plectopylid species in Thailand, Laos and Myanmar. Legends: circle = Chersaecia shanensis (Stoliczka, 1873); filled square = Chersaecia reversalis sp. nov.; empty square = Chersaecia dextrorsa (Benson, 1860); empty rhomb = Hunyadiscus tigrina sp. nov.; filled rhomb = Hunyadiscus saurini Páll-Gergely, 2016; triangle, top up = Plectopylis crassilabris sp. nov.; triangle, top down = Naggsia laomontana (L. Pfeiffer, 1862); empty triangle, top down = Plectopylis bensoni Gude, 1914.	Fig. 12. Distribution of plectopylid species in Thailand, Laos and Myanmar. Legends: circle = Chersaecia shanensis (Stoliczka, 1873); filled square = Chersaecia reversalis sp. nov.; empty square = Chersaecia dextrorsa (Benson, 1860); empty rhomb = Hunyadiscus tigrina sp. nov.; filled rhomb = Hunyadiscus saurini Páll-Gergely, 2016; triangle, top up = Plectopylis crassilabris sp. nov.; triangle, top down = Naggsia laomontana (L. Pfeiffer, 1862); empty triangle, top down = Plectopylis bensoni Gude, 1914.	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C378A3BFDF8FB7A4374FB12.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/3817719/files/figure.png	https://doi.org/10.5281/zenodo.3817719	Fig. 6. Shells and protoconchs of Chersaecia Gude, 1899. A–B. C. austeni (Gude, 1899), lectotype (NHMUK 1903.06.01.1014.1). C–D. C. brachyplecta (Benson, 1863) comb. nov., syntype (NHMUK 1954.6.2.282). E–F. C. smithiana (Gude, 1897) comb. nov., syntype (NHMUK 1888.12.4.1555). Scale bars: A, C, E = 10 mm; B, D, F = 2 mm. All photos: H. Taylor.	Fig. 6. Shells and protoconchs of Chersaecia Gude, 1899. A–B. C. austeni (Gude, 1899), lectotype (NHMUK 1903.06.01.1014.1). C–D. C. brachyplecta (Benson, 1863) comb. nov., syntype (NHMUK 1954.6.2.282). E–F. C. smithiana (Gude, 1897) comb. nov., syntype (NHMUK 1888.12.4.1555). Scale bars: A, C, E = 10 mm; B, D, F = 2 mm. All photos: H. Taylor.	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C308A07FDA3FAF843F4F842.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/3817735/files/figure.png	https://doi.org/10.5281/zenodo.3817735	Fig. 14. Shells and protoconchs of species of Chersaecia Gude, 1899. A–B. C. auffenbergi sp. nov., holotype (UF 345566). C. C. goniobathmos (Ehrmann, 1922) comb. nov., lectotype (SMF 150100a). D–E. C. goniobathmos, paralectotype (SMF 150100c). F. C. feddeni (Blanford, 1865) comb. nov., syntype (NHMUK 1906.1.1.730). G. C. feddeni, holotype of P. ponsonbyi (Godwin-Austen, 1888) syn. nov. (NHMUK 1913.3.14.9). Scale bars: A, C–D, F–G = 10 mm; B, E = 1 mm. Photos: T. Deli (A), B. Páll-Gergely (B–E), H. Taylor (F–G).	Fig. 14. Shells and protoconchs of species of Chersaecia Gude, 1899. A–B. C. auffenbergi sp. nov., holotype (UF 345566). C. C. goniobathmos (Ehrmann, 1922) comb. nov., lectotype (SMF 150100a). D–E. C. goniobathmos, paralectotype (SMF 150100c). F. C. feddeni (Blanford, 1865) comb. nov., syntype (NHMUK 1906.1.1.730). G. C. feddeni, holotype of P. ponsonbyi (Godwin-Austen, 1888) syn. nov. (NHMUK 1913.3.14.9). Scale bars: A, C–D, F–G = 10 mm; B, E = 1 mm. Photos: T. Deli (A), B. Páll-Gergely (B–E), H. Taylor (F–G).	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C308A07FDA3FAF843F4F842.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/3817741/files/figure.png	https://doi.org/10.5281/zenodo.3817741	Fig. 17. Distribution of plectopylid species in Northern Thailand. Legends: circle = Chersaecia auffenbergi sp. nov.; triangle = Chersaecia leiophis (Benson, 1860) (empty triangle shows the type locality of Plectopylis degerbolae Solem, 1966); empty square = Chersaecia perarcta simplex (Solem, 1966); cross = Chersaecia perarcta perarcta (Blanford, 1865); filled square = Chersaecia scabra sp. nov.; rhomb = Chersaecia densegyrata sp. nov.; the upper filled triangle also shows the locality of Naggsia oligogyra sp. nov.	Fig. 17. Distribution of plectopylid species in Northern Thailand. Legends: circle = Chersaecia auffenbergi sp. nov.; triangle = Chersaecia leiophis (Benson, 1860) (empty triangle shows the type locality of Plectopylis degerbolae Solem, 1966); empty square = Chersaecia perarcta simplex (Solem, 1966); cross = Chersaecia perarcta perarcta (Blanford, 1865); filled square = Chersaecia scabra sp. nov.; rhomb = Chersaecia densegyrata sp. nov.; the upper filled triangle also shows the locality of Naggsia oligogyra sp. nov.	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C0D8A04FE03FECB46E1FD97.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/3817735/files/figure.png	https://doi.org/10.5281/zenodo.3817735	Fig. 14. Shells and protoconchs of species of Chersaecia Gude, 1899. A–B. C. auffenbergi sp. nov., holotype (UF 345566). C. C. goniobathmos (Ehrmann, 1922) comb. nov., lectotype (SMF 150100a). D–E. C. goniobathmos, paralectotype (SMF 150100c). F. C. feddeni (Blanford, 1865) comb. nov., syntype (NHMUK 1906.1.1.730). G. C. feddeni, holotype of P. ponsonbyi (Godwin-Austen, 1888) syn. nov. (NHMUK 1913.3.14.9). Scale bars: A, C–D, F–G = 10 mm; B, E = 1 mm. Photos: T. Deli (A), B. Páll-Gergely (B–E), H. Taylor (F–G).	Fig. 14. Shells and protoconchs of species of Chersaecia Gude, 1899. A–B. C. auffenbergi sp. nov., holotype (UF 345566). C. C. goniobathmos (Ehrmann, 1922) comb. nov., lectotype (SMF 150100a). D–E. C. goniobathmos, paralectotype (SMF 150100c). F. C. feddeni (Blanford, 1865) comb. nov., syntype (NHMUK 1906.1.1.730). G. C. feddeni, holotype of P. ponsonbyi (Godwin-Austen, 1888) syn. nov. (NHMUK 1913.3.14.9). Scale bars: A, C–D, F–G = 10 mm; B, E = 1 mm. Photos: T. Deli (A), B. Páll-Gergely (B–E), H. Taylor (F–G).	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C0F8A03FE29FDBC44A1FD82.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/3817735/files/figure.png	https://doi.org/10.5281/zenodo.3817735	Fig. 14. Shells and protoconchs of species of Chersaecia Gude, 1899. A–B. C. auffenbergi sp. nov., holotype (UF 345566). C. C. goniobathmos (Ehrmann, 1922) comb. nov., lectotype (SMF 150100a). D–E. C. goniobathmos, paralectotype (SMF 150100c). F. C. feddeni (Blanford, 1865) comb. nov., syntype (NHMUK 1906.1.1.730). G. C. feddeni, holotype of P. ponsonbyi (Godwin-Austen, 1888) syn. nov. (NHMUK 1913.3.14.9). Scale bars: A, C–D, F–G = 10 mm; B, E = 1 mm. Photos: T. Deli (A), B. Páll-Gergely (B–E), H. Taylor (F–G).	Fig. 14. Shells and protoconchs of species of Chersaecia Gude, 1899. A–B. C. auffenbergi sp. nov., holotype (UF 345566). C. C. goniobathmos (Ehrmann, 1922) comb. nov., lectotype (SMF 150100a). D–E. C. goniobathmos, paralectotype (SMF 150100c). F. C. feddeni (Blanford, 1865) comb. nov., syntype (NHMUK 1906.1.1.730). G. C. feddeni, holotype of P. ponsonbyi (Godwin-Austen, 1888) syn. nov. (NHMUK 1913.3.14.9). Scale bars: A, C–D, F–G = 10 mm; B, E = 1 mm. Photos: T. Deli (A), B. Páll-Gergely (B–E), H. Taylor (F–G).	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C088A0FFDBDFDAA427BFB73.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/3817737/files/figure.png	https://doi.org/10.5281/zenodo.3817737	Fig. 15. Parietal (A, C, E, G, I, K, L, N, P, R) and palatal (B, D, F, H, J, M, O, Q, S) plication of species of Chersaecia Gude, 1899. A–B. C. auffenbergi sp. nov. (UF 448572). C–D. C. feddeni (Blanford, 1865) comb. nov. (after Gude 1914b). E–F. C. feddeni (“Plectopylis ponsonbyi”, after Gude 1896b). G–H. C. goniobathmos (Ehrmann, 1922) comb. nov. (SMF 150100c). I–J. C. leiophis (Benson, 1860) (NHMUK 1902.02.02.145). K. C. leiophis (“pseudophis”, after Gude 1914b). L–M. C. leiophis (“kengtungensis”, after Gude 1914b). N–O. C. leiophis (UF 446988). P–Q. C. leiophis, holotype of Plectopylis degerbolae Solem, 1966 (ZMUC-GAS-485). R–S. C. leucochila (Gude, 1897) comb. nov. (NHMUK 1922.8.29.39). Arrows below the letters indicate the direction of the aperture. Not to scale.	Fig. 15. Parietal (A, C, E, G, I, K, L, N, P, R) and palatal (B, D, F, H, J, M, O, Q, S) plication of species of Chersaecia Gude, 1899. A–B. C. auffenbergi sp. nov. (UF 448572). C–D. C. feddeni (Blanford, 1865) comb. nov. (after Gude 1914b). E–F. C. feddeni (“Plectopylis ponsonbyi”, after Gude 1896b). G–H. C. goniobathmos (Ehrmann, 1922) comb. nov. (SMF 150100c). I–J. C. leiophis (Benson, 1860) (NHMUK 1902.02.02.145). K. C. leiophis (“pseudophis”, after Gude 1914b). L–M. C. leiophis (“kengtungensis”, after Gude 1914b). N–O. C. leiophis (UF 446988). P–Q. C. leiophis, holotype of Plectopylis degerbolae Solem, 1966 (ZMUC-GAS-485). R–S. C. leucochila (Gude, 1897) comb. nov. (NHMUK 1922.8.29.39). Arrows below the letters indicate the direction of the aperture. Not to scale.	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C088A0FFDBDFDAA427BFB73.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/3817745/files/figure.png	https://doi.org/10.5281/zenodo.3817745	Fig. 19. Shells of species of Chersaecia Gude, 1899. A. C. leiophis (Benson, 1860), holotype of P. degerbolae Solem, 1966 (ZMUC-GAS-485). B. C. leiophis from Thailand (UF 346988). C. C. leucochila (Gude, 1897) comb. nov., holotype (NHMUK 1922.8.29.39). Scale bar = 10 mm. Photos: B. Páll-Gergely (A), T. Deli (B), H. Taylor (C).	Fig. 19. Shells of species of Chersaecia Gude, 1899. A. C. leiophis (Benson, 1860), holotype of P. degerbolae Solem, 1966 (ZMUC-GAS-485). B. C. leiophis from Thailand (UF 346988). C. C. leucochila (Gude, 1897) comb. nov., holotype (NHMUK 1922.8.29.39). Scale bar = 10 mm. Photos: B. Páll-Gergely (A), T. Deli (B), H. Taylor (C).	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C088A0FFDBDFDAA427BFB73.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/3817741/files/figure.png	https://doi.org/10.5281/zenodo.3817741	Fig. 17. Distribution of plectopylid species in Northern Thailand. Legends: circle = Chersaecia auffenbergi sp. nov.; triangle = Chersaecia leiophis (Benson, 1860) (empty triangle shows the type locality of Plectopylis degerbolae Solem, 1966); empty square = Chersaecia perarcta simplex (Solem, 1966); cross = Chersaecia perarcta perarcta (Blanford, 1865); filled square = Chersaecia scabra sp. nov.; rhomb = Chersaecia densegyrata sp. nov.; the upper filled triangle also shows the locality of Naggsia oligogyra sp. nov.	Fig. 17. Distribution of plectopylid species in Northern Thailand. Legends: circle = Chersaecia auffenbergi sp. nov.; triangle = Chersaecia leiophis (Benson, 1860) (empty triangle shows the type locality of Plectopylis degerbolae Solem, 1966); empty square = Chersaecia perarcta simplex (Solem, 1966); cross = Chersaecia perarcta perarcta (Blanford, 1865); filled square = Chersaecia scabra sp. nov.; rhomb = Chersaecia densegyrata sp. nov.; the upper filled triangle also shows the locality of Naggsia oligogyra sp. nov.	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C048A0EFE06FAD945C0FAB8.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/3817737/files/figure.png	https://doi.org/10.5281/zenodo.3817737	Fig. 15. Parietal (A, C, E, G, I, K, L, N, P, R) and palatal (B, D, F, H, J, M, O, Q, S) plication of species of Chersaecia Gude, 1899. A–B. C. auffenbergi sp. nov. (UF 448572). C–D. C. feddeni (Blanford, 1865) comb. nov. (after Gude 1914b). E–F. C. feddeni (“Plectopylis ponsonbyi”, after Gude 1896b). G–H. C. goniobathmos (Ehrmann, 1922) comb. nov. (SMF 150100c). I–J. C. leiophis (Benson, 1860) (NHMUK 1902.02.02.145). K. C. leiophis (“pseudophis”, after Gude 1914b). L–M. C. leiophis (“kengtungensis”, after Gude 1914b). N–O. C. leiophis (UF 446988). P–Q. C. leiophis, holotype of Plectopylis degerbolae Solem, 1966 (ZMUC-GAS-485). R–S. C. leucochila (Gude, 1897) comb. nov. (NHMUK 1922.8.29.39). Arrows below the letters indicate the direction of the aperture. Not to scale.	Fig. 15. Parietal (A, C, E, G, I, K, L, N, P, R) and palatal (B, D, F, H, J, M, O, Q, S) plication of species of Chersaecia Gude, 1899. A–B. C. auffenbergi sp. nov. (UF 448572). C–D. C. feddeni (Blanford, 1865) comb. nov. (after Gude 1914b). E–F. C. feddeni (“Plectopylis ponsonbyi”, after Gude 1896b). G–H. C. goniobathmos (Ehrmann, 1922) comb. nov. (SMF 150100c). I–J. C. leiophis (Benson, 1860) (NHMUK 1902.02.02.145). K. C. leiophis (“pseudophis”, after Gude 1914b). L–M. C. leiophis (“kengtungensis”, after Gude 1914b). N–O. C. leiophis (UF 446988). P–Q. C. leiophis, holotype of Plectopylis degerbolae Solem, 1966 (ZMUC-GAS-485). R–S. C. leucochila (Gude, 1897) comb. nov. (NHMUK 1922.8.29.39). Arrows below the letters indicate the direction of the aperture. Not to scale.	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C058A0CFDEBFA8F4430FACC.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/3817717/files/figure.png	https://doi.org/10.5281/zenodo.3817717	Fig. 5. Photos (A, C, E) and schematic drawings (B, D, F) of parietal plicae and lamellae of Plectopylinae Möllendorff, 1898. A–B. Chersaecia shanensis (Stoliczka, 1873), loc. 20091018C (PGB, ex coll. Ohara). C–D. Chersaecia perrierae (Gude, 1898), loc. 20091019A (PGB). E–F. Chersaecia magna (Gude, 1897) comb. nov., holotype (NHMUK 1922.8.29.37). Posterior lamella indicated with red colour, anterior lamella and homologous structures indicated with blue. Not to scale. Photos: B. Páll-Gergely (A, C) and H. Taylor (E).	Fig. 5. Photos (A, C, E) and schematic drawings (B, D, F) of parietal plicae and lamellae of Plectopylinae Möllendorff, 1898. A–B. Chersaecia shanensis (Stoliczka, 1873), loc. 20091018C (PGB, ex coll. Ohara). C–D. Chersaecia perrierae (Gude, 1898), loc. 20091019A (PGB). E–F. Chersaecia magna (Gude, 1897) comb. nov., holotype (NHMUK 1922.8.29.37). Posterior lamella indicated with red colour, anterior lamella and homologous structures indicated with blue. Not to scale. Photos: B. Páll-Gergely (A, C) and H. Taylor (E).	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C078A0AFDA3FA6343BEFC7B.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/3817747/files/figure.png	https://doi.org/10.5281/zenodo.3817747	Fig. 20. Shells of species of Chersaecia Gude, 1899. A. C. magna (Gude, 1897) comb. nov., holotype (NHMUK 1922.8.29.37). B. C. magna, holotype of Plectopylis lissochlamys Gude, 1897 syn. nov. (NHMUK 1922.8.29.38). C. C. mogokensis sp. nov., holotype (NHMUK 20140787). Scale bar = 10 mm. All photos: H. Taylor.	Fig. 20. Shells of species of Chersaecia Gude, 1899. A. C. magna (Gude, 1897) comb. nov., holotype (NHMUK 1922.8.29.37). B. C. magna, holotype of Plectopylis lissochlamys Gude, 1897 syn. nov. (NHMUK 1922.8.29.38). C. C. mogokensis sp. nov., holotype (NHMUK 20140787). Scale bar = 10 mm. All photos: H. Taylor.	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C078A0AFDA3FA6343BEFC7B.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/14897916/files/figure.png	https://doi.org/10.5281/zenodo.14897916	Fig. 21. Parietal (A, C, E, G, I, J, L, N, P, R) and palatal (B, D, F, H, K, M, O, Q, S) plication of species of Chersaecia Gude, 1899. A–B. C. magna (Gude, 1897) comb. nov., holotype (NHMUK 1922.8.29.37). C–D. C. magna (“P. lissochlamys”, after Gude 1914b). E–F. C. mogokensis sp. nov., holotype (NHMUK 20140787). G–H. C. nagaensis (Godwin-Austen, 1875), syntypes (NHMUK 1903.7.1.753). I. C. nagaensis (NHMUK 1874.9.26.3). J–K. C. nagaensis muspratti (Gude, 1897) (after Gude 1914b). L–M. C. perarcta simplex (Solem, 1966) (after Solem 1966). N–O. C. perarcta perarcta (Blanford, 1865) (NHMUK 1906.2.2.275). P–Q. C. perarcta perarcta (UF 448575). R–S. C. perarcta perarcta, loc. “5.5 km west of Chiang Rai” (coll. PGB). Arrows below the letters indicate the direction of the aperture. Not to scale.	Fig. 21. Parietal (A, C, E, G, I, J, L, N, P, R) and palatal (B, D, F, H, K, M, O, Q, S) plication of species of Chersaecia Gude, 1899. A–B. C. magna (Gude, 1897) comb. nov., holotype (NHMUK 1922.8.29.37). C–D. C. magna (“P. lissochlamys”, after Gude 1914b). E–F. C. mogokensis sp. nov., holotype (NHMUK 20140787). G–H. C. nagaensis (Godwin-Austen, 1875), syntypes (NHMUK 1903.7.1.753). I. C. nagaensis (NHMUK 1874.9.26.3). J–K. C. nagaensis muspratti (Gude, 1897) (after Gude 1914b). L–M. C. perarcta simplex (Solem, 1966) (after Solem 1966). N–O. C. perarcta perarcta (Blanford, 1865) (NHMUK 1906.2.2.275). P–Q. C. perarcta perarcta (UF 448575). R–S. C. perarcta perarcta, loc. “5.5 km west of Chiang Rai” (coll. PGB). Arrows below the letters indicate the direction of the aperture. Not to scale.	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C018A17FE3EF9E643EDFE4E.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/14897916/files/figure.png	https://doi.org/10.5281/zenodo.14897916	Fig. 21. Parietal (A, C, E, G, I, J, L, N, P, R) and palatal (B, D, F, H, K, M, O, Q, S) plication of species of Chersaecia Gude, 1899. A–B. C. magna (Gude, 1897) comb. nov., holotype (NHMUK 1922.8.29.37). C–D. C. magna (“P. lissochlamys”, after Gude 1914b). E–F. C. mogokensis sp. nov., holotype (NHMUK 20140787). G–H. C. nagaensis (Godwin-Austen, 1875), syntypes (NHMUK 1903.7.1.753). I. C. nagaensis (NHMUK 1874.9.26.3). J–K. C. nagaensis muspratti (Gude, 1897) (after Gude 1914b). L–M. C. perarcta simplex (Solem, 1966) (after Solem 1966). N–O. C. perarcta perarcta (Blanford, 1865) (NHMUK 1906.2.2.275). P–Q. C. perarcta perarcta (UF 448575). R–S. C. perarcta perarcta, loc. “5.5 km west of Chiang Rai” (coll. PGB). Arrows below the letters indicate the direction of the aperture. Not to scale.	Fig. 21. Parietal (A, C, E, G, I, J, L, N, P, R) and palatal (B, D, F, H, K, M, O, Q, S) plication of species of Chersaecia Gude, 1899. A–B. C. magna (Gude, 1897) comb. nov., holotype (NHMUK 1922.8.29.37). C–D. C. magna (“P. lissochlamys”, after Gude 1914b). E–F. C. mogokensis sp. nov., holotype (NHMUK 20140787). G–H. C. nagaensis (Godwin-Austen, 1875), syntypes (NHMUK 1903.7.1.753). I. C. nagaensis (NHMUK 1874.9.26.3). J–K. C. nagaensis muspratti (Gude, 1897) (after Gude 1914b). L–M. C. perarcta simplex (Solem, 1966) (after Solem 1966). N–O. C. perarcta perarcta (Blanford, 1865) (NHMUK 1906.2.2.275). P–Q. C. perarcta perarcta (UF 448575). R–S. C. perarcta perarcta, loc. “5.5 km west of Chiang Rai” (coll. PGB). Arrows below the letters indicate the direction of the aperture. Not to scale.	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C1C8A16FE3AFDE44393FD01.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/14897916/files/figure.png	https://doi.org/10.5281/zenodo.14897916	Fig. 21. Parietal (A, C, E, G, I, J, L, N, P, R) and palatal (B, D, F, H, K, M, O, Q, S) plication of species of Chersaecia Gude, 1899. A–B. C. magna (Gude, 1897) comb. nov., holotype (NHMUK 1922.8.29.37). C–D. C. magna (“P. lissochlamys”, after Gude 1914b). E–F. C. mogokensis sp. nov., holotype (NHMUK 20140787). G–H. C. nagaensis (Godwin-Austen, 1875), syntypes (NHMUK 1903.7.1.753). I. C. nagaensis (NHMUK 1874.9.26.3). J–K. C. nagaensis muspratti (Gude, 1897) (after Gude 1914b). L–M. C. perarcta simplex (Solem, 1966) (after Solem 1966). N–O. C. perarcta perarcta (Blanford, 1865) (NHMUK 1906.2.2.275). P–Q. C. perarcta perarcta (UF 448575). R–S. C. perarcta perarcta, loc. “5.5 km west of Chiang Rai” (coll. PGB). Arrows below the letters indicate the direction of the aperture. Not to scale.	Fig. 21. Parietal (A, C, E, G, I, J, L, N, P, R) and palatal (B, D, F, H, K, M, O, Q, S) plication of species of Chersaecia Gude, 1899. A–B. C. magna (Gude, 1897) comb. nov., holotype (NHMUK 1922.8.29.37). C–D. C. magna (“P. lissochlamys”, after Gude 1914b). E–F. C. mogokensis sp. nov., holotype (NHMUK 20140787). G–H. C. nagaensis (Godwin-Austen, 1875), syntypes (NHMUK 1903.7.1.753). I. C. nagaensis (NHMUK 1874.9.26.3). J–K. C. nagaensis muspratti (Gude, 1897) (after Gude 1914b). L–M. C. perarcta simplex (Solem, 1966) (after Solem 1966). N–O. C. perarcta perarcta (Blanford, 1865) (NHMUK 1906.2.2.275). P–Q. C. perarcta perarcta (UF 448575). R–S. C. perarcta perarcta, loc. “5.5 km west of Chiang Rai” (coll. PGB). Arrows below the letters indicate the direction of the aperture. Not to scale.	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C1D8A15FDFBFB5246F3F8A0.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/14897916/files/figure.png	https://doi.org/10.5281/zenodo.14897916	Fig. 21. Parietal (A, C, E, G, I, J, L, N, P, R) and palatal (B, D, F, H, K, M, O, Q, S) plication of species of Chersaecia Gude, 1899. A–B. C. magna (Gude, 1897) comb. nov., holotype (NHMUK 1922.8.29.37). C–D. C. magna (“P. lissochlamys”, after Gude 1914b). E–F. C. mogokensis sp. nov., holotype (NHMUK 20140787). G–H. C. nagaensis (Godwin-Austen, 1875), syntypes (NHMUK 1903.7.1.753). I. C. nagaensis (NHMUK 1874.9.26.3). J–K. C. nagaensis muspratti (Gude, 1897) (after Gude 1914b). L–M. C. perarcta simplex (Solem, 1966) (after Solem 1966). N–O. C. perarcta perarcta (Blanford, 1865) (NHMUK 1906.2.2.275). P–Q. C. perarcta perarcta (UF 448575). R–S. C. perarcta perarcta, loc. “5.5 km west of Chiang Rai” (coll. PGB). Arrows below the letters indicate the direction of the aperture. Not to scale.	Fig. 21. Parietal (A, C, E, G, I, J, L, N, P, R) and palatal (B, D, F, H, K, M, O, Q, S) plication of species of Chersaecia Gude, 1899. A–B. C. magna (Gude, 1897) comb. nov., holotype (NHMUK 1922.8.29.37). C–D. C. magna (“P. lissochlamys”, after Gude 1914b). E–F. C. mogokensis sp. nov., holotype (NHMUK 20140787). G–H. C. nagaensis (Godwin-Austen, 1875), syntypes (NHMUK 1903.7.1.753). I. C. nagaensis (NHMUK 1874.9.26.3). J–K. C. nagaensis muspratti (Gude, 1897) (after Gude 1914b). L–M. C. perarcta simplex (Solem, 1966) (after Solem 1966). N–O. C. perarcta perarcta (Blanford, 1865) (NHMUK 1906.2.2.275). P–Q. C. perarcta perarcta (UF 448575). R–S. C. perarcta perarcta, loc. “5.5 km west of Chiang Rai” (coll. PGB). Arrows below the letters indicate the direction of the aperture. Not to scale.	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C1D8A15FDFBFB5246F3F8A0.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/3817741/files/figure.png	https://doi.org/10.5281/zenodo.3817741	Fig. 17. Distribution of plectopylid species in Northern Thailand. Legends: circle = Chersaecia auffenbergi sp. nov.; triangle = Chersaecia leiophis (Benson, 1860) (empty triangle shows the type locality of Plectopylis degerbolae Solem, 1966); empty square = Chersaecia perarcta simplex (Solem, 1966); cross = Chersaecia perarcta perarcta (Blanford, 1865); filled square = Chersaecia scabra sp. nov.; rhomb = Chersaecia densegyrata sp. nov.; the upper filled triangle also shows the locality of Naggsia oligogyra sp. nov.	Fig. 17. Distribution of plectopylid species in Northern Thailand. Legends: circle = Chersaecia auffenbergi sp. nov.; triangle = Chersaecia leiophis (Benson, 1860) (empty triangle shows the type locality of Plectopylis degerbolae Solem, 1966); empty square = Chersaecia perarcta simplex (Solem, 1966); cross = Chersaecia perarcta perarcta (Blanford, 1865); filled square = Chersaecia scabra sp. nov.; rhomb = Chersaecia densegyrata sp. nov.; the upper filled triangle also shows the locality of Naggsia oligogyra sp. nov.	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C1E8A14FE2AF8874663FA50.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/14897916/files/figure.png	https://doi.org/10.5281/zenodo.14897916	Fig. 21. Parietal (A, C, E, G, I, J, L, N, P, R) and palatal (B, D, F, H, K, M, O, Q, S) plication of species of Chersaecia Gude, 1899. A–B. C. magna (Gude, 1897) comb. nov., holotype (NHMUK 1922.8.29.37). C–D. C. magna (“P. lissochlamys”, after Gude 1914b). E–F. C. mogokensis sp. nov., holotype (NHMUK 20140787). G–H. C. nagaensis (Godwin-Austen, 1875), syntypes (NHMUK 1903.7.1.753). I. C. nagaensis (NHMUK 1874.9.26.3). J–K. C. nagaensis muspratti (Gude, 1897) (after Gude 1914b). L–M. C. perarcta simplex (Solem, 1966) (after Solem 1966). N–O. C. perarcta perarcta (Blanford, 1865) (NHMUK 1906.2.2.275). P–Q. C. perarcta perarcta (UF 448575). R–S. C. perarcta perarcta, loc. “5.5 km west of Chiang Rai” (coll. PGB). Arrows below the letters indicate the direction of the aperture. Not to scale.	Fig. 21. Parietal (A, C, E, G, I, J, L, N, P, R) and palatal (B, D, F, H, K, M, O, Q, S) plication of species of Chersaecia Gude, 1899. A–B. C. magna (Gude, 1897) comb. nov., holotype (NHMUK 1922.8.29.37). C–D. C. magna (“P. lissochlamys”, after Gude 1914b). E–F. C. mogokensis sp. nov., holotype (NHMUK 20140787). G–H. C. nagaensis (Godwin-Austen, 1875), syntypes (NHMUK 1903.7.1.753). I. C. nagaensis (NHMUK 1874.9.26.3). J–K. C. nagaensis muspratti (Gude, 1897) (after Gude 1914b). L–M. C. perarcta simplex (Solem, 1966) (after Solem 1966). N–O. C. perarcta perarcta (Blanford, 1865) (NHMUK 1906.2.2.275). P–Q. C. perarcta perarcta (UF 448575). R–S. C. perarcta perarcta, loc. “5.5 km west of Chiang Rai” (coll. PGB). Arrows below the letters indicate the direction of the aperture. Not to scale.	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C1E8A14FE2AF8874663FA50.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/3817749/files/figure.png	https://doi.org/10.5281/zenodo.3817749	Fig. 22 (next page). A–F. Shells of species of Chersaecia Gude, 1899. A. C. nagaensis (Godwin-Austen, 1875), syntype (NHMUK 1903.7.1.753). B. C. nagaensis muspratti (Gude, 1897), syntype (NHMUK 1912.4.16.320). C. C. perarcta perarcta (Blanford, 1865), probable syntype (NHMUK 1903.7.1.753). D. C. perarcta perarcta (NHM 97458). E–F. Shell and protoconch of C. perarcta simplex (Solem, 1966), paratype (ZMUC-GAS-487). G–H. Genitalia of C. perarcta simplex (Solem, 1966) (ZMUC- GAS-487). G. Male part of the genitalia. H. Opened penis (arrow shows thickened part of penial folds). Scale bars: A–E (upper scale) = 10 mm; F–H = 1 mm. Photos: H. Taylor (A–C), T. Deli (D) and B. Páll- Gergely (E–F).	Fig. 22 (next page). A–F. Shells of species of Chersaecia Gude, 1899. A. C. nagaensis (Godwin-Austen, 1875), syntype (NHMUK 1903.7.1.753). B. C. nagaensis muspratti (Gude, 1897), syntype (NHMUK 1912.4.16.320). C. C. perarcta perarcta (Blanford, 1865), probable syntype (NHMUK 1903.7.1.753). D. C. perarcta perarcta (NHM 97458). E–F. Shell and protoconch of C. perarcta simplex (Solem, 1966), paratype (ZMUC-GAS-487). G–H. Genitalia of C. perarcta simplex (Solem, 1966) (ZMUC- GAS-487). G. Male part of the genitalia. H. Opened penis (arrow shows thickened part of penial folds). Scale bars: A–E (upper scale) = 10 mm; F–H = 1 mm. Photos: H. Taylor (A–C), T. Deli (D) and B. Páll- Gergely (E–F).	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C1E8A14FE2AF8874663FA50.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/3817725/files/figure.png	https://doi.org/10.5281/zenodo.3817725	Fig. 9. Shells of Chersaecia dextrorsa (Benson, 1860). A. Holotype (NHMUK 1906.2.2.144). B–C. Adult and juvenile syntypes of Helix (Plectopylis) brachydiscus Godwin-Austen, 1879 syn. nov. (NHMUK 1903.7.1.752). D. Shell from Thailand (UF 76507). E. Shell from Thailand (UF 346181). F. Deciduous periostracal fold (UF 76385). G. Protoconch (same specimen as D). Scale bars: A–E = 10 mm; F–G = 1 mm. Images: H. Taylor (A–C), T. Deli (D–E) and B. Páll-Gergely (F–G).	Fig. 9. Shells of Chersaecia dextrorsa (Benson, 1860). A. Holotype (NHMUK 1906.2.2.144). B–C. Adult and juvenile syntypes of Helix (Plectopylis) brachydiscus Godwin-Austen, 1879 syn. nov. (NHMUK 1903.7.1.752). D. Shell from Thailand (UF 76507). E. Shell from Thailand (UF 346181). F. Deciduous periostracal fold (UF 76385). G. Protoconch (same specimen as D). Scale bars: A–E = 10 mm; F–G = 1 mm. Images: H. Taylor (A–C), T. Deli (D–E) and B. Páll-Gergely (F–G).	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C1F8A10FDB1F9F646D1FC04.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/3817717/files/figure.png	https://doi.org/10.5281/zenodo.3817717	Fig. 5. Photos (A, C, E) and schematic drawings (B, D, F) of parietal plicae and lamellae of Plectopylinae Möllendorff, 1898. A–B. Chersaecia shanensis (Stoliczka, 1873), loc. 20091018C (PGB, ex coll. Ohara). C–D. Chersaecia perrierae (Gude, 1898), loc. 20091019A (PGB). E–F. Chersaecia magna (Gude, 1897) comb. nov., holotype (NHMUK 1922.8.29.37). Posterior lamella indicated with red colour, anterior lamella and homologous structures indicated with blue. Not to scale. Photos: B. Páll-Gergely (A, C) and H. Taylor (E).	Fig. 5. Photos (A, C, E) and schematic drawings (B, D, F) of parietal plicae and lamellae of Plectopylinae Möllendorff, 1898. A–B. Chersaecia shanensis (Stoliczka, 1873), loc. 20091018C (PGB, ex coll. Ohara). C–D. Chersaecia perrierae (Gude, 1898), loc. 20091019A (PGB). E–F. Chersaecia magna (Gude, 1897) comb. nov., holotype (NHMUK 1922.8.29.37). Posterior lamella indicated with red colour, anterior lamella and homologous structures indicated with blue. Not to scale. Photos: B. Páll-Gergely (A, C) and H. Taylor (E).	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C148A1EFDACFECB45F7F9BE.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/3817751/files/figure.png	https://doi.org/10.5281/zenodo.3817751	Fig. 23. Shells and protoconch of species of Chersaecia Gude, 1899. A. C. perrierae (Gude, 1898), holotype (NHMUK 1922.8.29.40). B. C. perrierae, loc. 20091019A, Specimen 2 (coll. PGB). C–E. C. refuga (Gould, 1846), lectotype (MCZ 169335). Scale bar: A–C = 10 mm. Images: B. Páll-Gergely (B–E) and H. Taylor (A).	Fig. 23. Shells and protoconch of species of Chersaecia Gude, 1899. A. C. perrierae (Gude, 1898), holotype (NHMUK 1922.8.29.40). B. C. perrierae, loc. 20091019A, Specimen 2 (coll. PGB). C–E. C. refuga (Gould, 1846), lectotype (MCZ 169335). Scale bar: A–C = 10 mm. Images: B. Páll-Gergely (B–E) and H. Taylor (A).	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C158A1BFD82F9964479F842.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/3817739/files/figure.png	https://doi.org/10.5281/zenodo.3817739	Fig. 16. Radula of species of Chersaecia Gude, 1899. A, C, E. Central and first lateral teeth. B, D, F. Marginal teeth. A–B. C. auffenbergi sp. nov. (NHMW MO-112 221) C–D. C. perrierae (Gude, 1898) (NHMUK 20170148). E–F. C. scabra sp. nov. (NHMUK 20170149). All images: B. Páll-Gergely.	Fig. 16. Radula of species of Chersaecia Gude, 1899. A, C, E. Central and first lateral teeth. B, D, F. Marginal teeth. A–B. C. auffenbergi sp. nov. (NHMW MO-112 221) C–D. C. perrierae (Gude, 1898) (NHMUK 20170148). E–F. C. scabra sp. nov. (NHMUK 20170149). All images: B. Páll-Gergely.	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C158A1BFD82F9964479F842.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/3817741/files/figure.png	https://doi.org/10.5281/zenodo.3817741	Fig. 17. Distribution of plectopylid species in Northern Thailand. Legends: circle = Chersaecia auffenbergi sp. nov.; triangle = Chersaecia leiophis (Benson, 1860) (empty triangle shows the type locality of Plectopylis degerbolae Solem, 1966); empty square = Chersaecia perarcta simplex (Solem, 1966); cross = Chersaecia perarcta perarcta (Blanford, 1865); filled square = Chersaecia scabra sp. nov.; rhomb = Chersaecia densegyrata sp. nov.; the upper filled triangle also shows the locality of Naggsia oligogyra sp. nov.	Fig. 17. Distribution of plectopylid species in Northern Thailand. Legends: circle = Chersaecia auffenbergi sp. nov.; triangle = Chersaecia leiophis (Benson, 1860) (empty triangle shows the type locality of Plectopylis degerbolae Solem, 1966); empty square = Chersaecia perarcta simplex (Solem, 1966); cross = Chersaecia perarcta perarcta (Blanford, 1865); filled square = Chersaecia scabra sp. nov.; rhomb = Chersaecia densegyrata sp. nov.; the upper filled triangle also shows the locality of Naggsia oligogyra sp. nov.	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C118A67FDD6FECB458CFC3B.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/3817717/files/figure.png	https://doi.org/10.5281/zenodo.3817717	Fig. 5. Photos (A, C, E) and schematic drawings (B, D, F) of parietal plicae and lamellae of Plectopylinae Möllendorff, 1898. A–B. Chersaecia shanensis (Stoliczka, 1873), loc. 20091018C (PGB, ex coll. Ohara). C–D. Chersaecia perrierae (Gude, 1898), loc. 20091019A (PGB). E–F. Chersaecia magna (Gude, 1897) comb. nov., holotype (NHMUK 1922.8.29.37). Posterior lamella indicated with red colour, anterior lamella and homologous structures indicated with blue. Not to scale. Photos: B. Páll-Gergely (A, C) and H. Taylor (E).	Fig. 5. Photos (A, C, E) and schematic drawings (B, D, F) of parietal plicae and lamellae of Plectopylinae Möllendorff, 1898. A–B. Chersaecia shanensis (Stoliczka, 1873), loc. 20091018C (PGB, ex coll. Ohara). C–D. Chersaecia perrierae (Gude, 1898), loc. 20091019A (PGB). E–F. Chersaecia magna (Gude, 1897) comb. nov., holotype (NHMUK 1922.8.29.37). Posterior lamella indicated with red colour, anterior lamella and homologous structures indicated with blue. Not to scale. Photos: B. Páll-Gergely (A, C) and H. Taylor (E).	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C118A67FDD6FECB458CFC3B.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/3817755/files/figure.png	https://doi.org/10.5281/zenodo.3817755	Fig. 26. Shells of species of Chersaecia Gude, 1899. A. C. scabra sp. nov., holotype (UF 380244). B. Aperture of C. scabra sp. nov., paratype (NHMUK 20170149). C. Protoconch of C. scabra sp. nov (UF 380244). D. C. shanensis (Stoliczka, 1873) (NHMUK 20170293). E. C. shanensis (NHMUK 20170292). F. Protoconch of C. shanensis, loc. 20091018B (coll. PGB). Scale bar (bottom left): A, D–E = 10 mm; B not to scale. Images: T. Deli (A, D–E), B. Páll-Gergely (B–C, F).	Fig. 26. Shells of species of Chersaecia Gude, 1899. A. C. scabra sp. nov., holotype (UF 380244). B. Aperture of C. scabra sp. nov., paratype (NHMUK 20170149). C. Protoconch of C. scabra sp. nov (UF 380244). D. C. shanensis (Stoliczka, 1873) (NHMUK 20170293). E. C. shanensis (NHMUK 20170292). F. Protoconch of C. shanensis, loc. 20091018B (coll. PGB). Scale bar (bottom left): A, D–E = 10 mm; B not to scale. Images: T. Deli (A, D–E), B. Páll-Gergely (B–C, F).	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C118A67FDD6FECB458CFC3B.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/3817731/files/figure.png	https://doi.org/10.5281/zenodo.3817731	Fig. 12. Distribution of plectopylid species in Thailand, Laos and Myanmar. Legends: circle = Chersaecia shanensis (Stoliczka, 1873); filled square = Chersaecia reversalis sp. nov.; empty square = Chersaecia dextrorsa (Benson, 1860); empty rhomb = Hunyadiscus tigrina sp. nov.; filled rhomb = Hunyadiscus saurini Páll-Gergely, 2016; triangle, top up = Plectopylis crassilabris sp. nov.; triangle, top down = Naggsia laomontana (L. Pfeiffer, 1862); empty triangle, top down = Plectopylis bensoni Gude, 1914.	Fig. 12. Distribution of plectopylid species in Thailand, Laos and Myanmar. Legends: circle = Chersaecia shanensis (Stoliczka, 1873); filled square = Chersaecia reversalis sp. nov.; empty square = Chersaecia dextrorsa (Benson, 1860); empty rhomb = Hunyadiscus tigrina sp. nov.; filled rhomb = Hunyadiscus saurini Páll-Gergely, 2016; triangle, top up = Plectopylis crassilabris sp. nov.; triangle, top down = Naggsia laomontana (L. Pfeiffer, 1862); empty triangle, top down = Plectopylis bensoni Gude, 1914.	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C6C8A66FE45F9C843E1F9C6.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/14897918/files/figure.png	https://doi.org/10.5281/zenodo.14897918	Fig. 24. Parietal (A, C, E, G, I, K, M, O) and palatal (B, D, F, H, J, L, N, P) plication of species of Chersaecia Gude, 1899. A–B. C. perrierae (Gude, 1898) (after Gude 1914b). C–D. C. refuga (Gould, 1846) (NHMUK 20170162). E–F. C. shanensis (Stoliczka, 1873), loc. 20091018B (coll. PGB). G–H. C. shanensis, loc. 20091018C (coll. PGB). I–J. C. shiroiensis shiroiensis (Godwin-Austen, 1875) (after Gude 1896a). K–L. C. shiroiensis subnagaensis subsp. nov., holotype (NHMUK 1903.7.1.753.1). M–N. C. woodthorpei (Gude, 1899) comb. nov. (after Gude 1914b). O–P. C. scabra sp. nov. (UF 380244). Arrows below the letters indicate the direction of the aperture. Not to scale.	Fig. 24. Parietal (A, C, E, G, I, K, M, O) and palatal (B, D, F, H, J, L, N, P) plication of species of Chersaecia Gude, 1899. A–B. C. perrierae (Gude, 1898) (after Gude 1914b). C–D. C. refuga (Gould, 1846) (NHMUK 20170162). E–F. C. shanensis (Stoliczka, 1873), loc. 20091018B (coll. PGB). G–H. C. shanensis, loc. 20091018C (coll. PGB). I–J. C. shiroiensis shiroiensis (Godwin-Austen, 1875) (after Gude 1896a). K–L. C. shiroiensis subnagaensis subsp. nov., holotype (NHMUK 1903.7.1.753.1). M–N. C. woodthorpei (Gude, 1899) comb. nov. (after Gude 1914b). O–P. C. scabra sp. nov. (UF 380244). Arrows below the letters indicate the direction of the aperture. Not to scale.	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C6D8A65FE0FF96E442FFA41.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/14897918/files/figure.png	https://doi.org/10.5281/zenodo.14897918	Fig. 24. Parietal (A, C, E, G, I, K, M, O) and palatal (B, D, F, H, J, L, N, P) plication of species of Chersaecia Gude, 1899. A–B. C. perrierae (Gude, 1898) (after Gude 1914b). C–D. C. refuga (Gould, 1846) (NHMUK 20170162). E–F. C. shanensis (Stoliczka, 1873), loc. 20091018B (coll. PGB). G–H. C. shanensis, loc. 20091018C (coll. PGB). I–J. C. shiroiensis shiroiensis (Godwin-Austen, 1875) (after Gude 1896a). K–L. C. shiroiensis subnagaensis subsp. nov., holotype (NHMUK 1903.7.1.753.1). M–N. C. woodthorpei (Gude, 1899) comb. nov. (after Gude 1914b). O–P. C. scabra sp. nov. (UF 380244). Arrows below the letters indicate the direction of the aperture. Not to scale.	Fig. 24. Parietal (A, C, E, G, I, K, M, O) and palatal (B, D, F, H, J, L, N, P) plication of species of Chersaecia Gude, 1899. A–B. C. perrierae (Gude, 1898) (after Gude 1914b). C–D. C. refuga (Gould, 1846) (NHMUK 20170162). E–F. C. shanensis (Stoliczka, 1873), loc. 20091018B (coll. PGB). G–H. C. shanensis, loc. 20091018C (coll. PGB). I–J. C. shiroiensis shiroiensis (Godwin-Austen, 1875) (after Gude 1896a). K–L. C. shiroiensis subnagaensis subsp. nov., holotype (NHMUK 1903.7.1.753.1). M–N. C. woodthorpei (Gude, 1899) comb. nov. (after Gude 1914b). O–P. C. scabra sp. nov. (UF 380244). Arrows below the letters indicate the direction of the aperture. Not to scale.	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C6E8A64FE09F9E7449FFAFC.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/14897918/files/figure.png	https://doi.org/10.5281/zenodo.14897918	Fig. 24. Parietal (A, C, E, G, I, K, M, O) and palatal (B, D, F, H, J, L, N, P) plication of species of Chersaecia Gude, 1899. A–B. C. perrierae (Gude, 1898) (after Gude 1914b). C–D. C. refuga (Gould, 1846) (NHMUK 20170162). E–F. C. shanensis (Stoliczka, 1873), loc. 20091018B (coll. PGB). G–H. C. shanensis, loc. 20091018C (coll. PGB). I–J. C. shiroiensis shiroiensis (Godwin-Austen, 1875) (after Gude 1896a). K–L. C. shiroiensis subnagaensis subsp. nov., holotype (NHMUK 1903.7.1.753.1). M–N. C. woodthorpei (Gude, 1899) comb. nov. (after Gude 1914b). O–P. C. scabra sp. nov. (UF 380244). Arrows below the letters indicate the direction of the aperture. Not to scale.	Fig. 24. Parietal (A, C, E, G, I, K, M, O) and palatal (B, D, F, H, J, L, N, P) plication of species of Chersaecia Gude, 1899. A–B. C. perrierae (Gude, 1898) (after Gude 1914b). C–D. C. refuga (Gould, 1846) (NHMUK 20170162). E–F. C. shanensis (Stoliczka, 1873), loc. 20091018B (coll. PGB). G–H. C. shanensis, loc. 20091018C (coll. PGB). I–J. C. shiroiensis shiroiensis (Godwin-Austen, 1875) (after Gude 1896a). K–L. C. shiroiensis subnagaensis subsp. nov., holotype (NHMUK 1903.7.1.753.1). M–N. C. woodthorpei (Gude, 1899) comb. nov. (after Gude 1914b). O–P. C. scabra sp. nov. (UF 380244). Arrows below the letters indicate the direction of the aperture. Not to scale.	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C688A63FDD2FA5A456BF842.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/3817763/files/figure.png	https://doi.org/10.5281/zenodo.3817763	Fig. 31. Shells and protoconchs of species of Hunyadiscus Páll-Gergely, 2016 and Naggsia Páll-Gergely & Muratov, 2016. A. Hunyadiscus saurini Páll-Gergely, 2016, holotype (MNHN IM-2000-24947). B. H. saurini, paratype (MNHN IM-2000-24949). C. Protoconch of H. tigrina sp. nov., holotype (UF 343843). D. Protoconch of H. tigrina sp. nov., paratype (UF 343817). E. Naggsia laomontana from Laos, Luang Praban Province, 20°03.48276′ N, 102°12.79912′ E, 364 m a.s.l., 13 Oct. 2006, K. Ohara leg. (coll. PGB). F. N. oligogyra sp. nov., holotype (UF 346781). Scale bar: A, C, E–F = 10 mm. Images: T. Deli (A, C, E–F) and B. Páll-Gergely (B, D).	Fig. 31. Shells and protoconchs of species of Hunyadiscus Páll-Gergely, 2016 and Naggsia Páll-Gergely & Muratov, 2016. A. Hunyadiscus saurini Páll-Gergely, 2016, holotype (MNHN IM-2000-24947). B. H. saurini, paratype (MNHN IM-2000-24949). C. Protoconch of H. tigrina sp. nov., holotype (UF 343843). D. Protoconch of H. tigrina sp. nov., paratype (UF 343817). E. Naggsia laomontana from Laos, Luang Praban Province, 20°03.48276′ N, 102°12.79912′ E, 364 m a.s.l., 13 Oct. 2006, K. Ohara leg. (coll. PGB). F. N. oligogyra sp. nov., holotype (UF 346781). Scale bar: A, C, E–F = 10 mm. Images: T. Deli (A, C, E–F) and B. Páll-Gergely (B, D).	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C688A63FDD2FA5A456BF842.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/3817731/files/figure.png	https://doi.org/10.5281/zenodo.3817731	Fig. 12. Distribution of plectopylid species in Thailand, Laos and Myanmar. Legends: circle = Chersaecia shanensis (Stoliczka, 1873); filled square = Chersaecia reversalis sp. nov.; empty square = Chersaecia dextrorsa (Benson, 1860); empty rhomb = Hunyadiscus tigrina sp. nov.; filled rhomb = Hunyadiscus saurini Páll-Gergely, 2016; triangle, top up = Plectopylis crassilabris sp. nov.; triangle, top down = Naggsia laomontana (L. Pfeiffer, 1862); empty triangle, top down = Plectopylis bensoni Gude, 1914.	Fig. 12. Distribution of plectopylid species in Thailand, Laos and Myanmar. Legends: circle = Chersaecia shanensis (Stoliczka, 1873); filled square = Chersaecia reversalis sp. nov.; empty square = Chersaecia dextrorsa (Benson, 1860); empty rhomb = Hunyadiscus tigrina sp. nov.; filled rhomb = Hunyadiscus saurini Páll-Gergely, 2016; triangle, top up = Plectopylis crassilabris sp. nov.; triangle, top down = Naggsia laomontana (L. Pfeiffer, 1862); empty triangle, top down = Plectopylis bensoni Gude, 1914.	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C6A8A6FFD95FECB438BF9C6.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/3817731/files/figure.png	https://doi.org/10.5281/zenodo.3817731	Fig. 12. Distribution of plectopylid species in Thailand, Laos and Myanmar. Legends: circle = Chersaecia shanensis (Stoliczka, 1873); filled square = Chersaecia reversalis sp. nov.; empty square = Chersaecia dextrorsa (Benson, 1860); empty rhomb = Hunyadiscus tigrina sp. nov.; filled rhomb = Hunyadiscus saurini Páll-Gergely, 2016; triangle, top up = Plectopylis crassilabris sp. nov.; triangle, top down = Naggsia laomontana (L. Pfeiffer, 1862); empty triangle, top down = Plectopylis bensoni Gude, 1914.	Fig. 12. Distribution of plectopylid species in Thailand, Laos and Myanmar. Legends: circle = Chersaecia shanensis (Stoliczka, 1873); filled square = Chersaecia reversalis sp. nov.; empty square = Chersaecia dextrorsa (Benson, 1860); empty rhomb = Hunyadiscus tigrina sp. nov.; filled rhomb = Hunyadiscus saurini Páll-Gergely, 2016; triangle, top up = Plectopylis crassilabris sp. nov.; triangle, top down = Naggsia laomontana (L. Pfeiffer, 1862); empty triangle, top down = Plectopylis bensoni Gude, 1914.	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C648A6EFDF0F96E4487FE6D.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/3817715/files/figure.png	https://doi.org/10.5281/zenodo.3817715	Fig. 4. Distribution of the genera Chersaecia Gude, 1899 (ruled area), Hunyadiscus Páll-Gergely, 2016 (white area), Naggsia Páll-Gergely & Muratov, 2016 (black circles) and Plectopylis Benson, 1860 (grey shaded area).	Fig. 4. Distribution of the genera Chersaecia Gude, 1899 (ruled area), Hunyadiscus Páll-Gergely, 2016 (white area), Naggsia Páll-Gergely & Muratov, 2016 (black circles) and Plectopylis Benson, 1860 (grey shaded area).	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C658A6EFDD5FDC24392FC9B.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/3817763/files/figure.png	https://doi.org/10.5281/zenodo.3817763	Fig. 31. Shells and protoconchs of species of Hunyadiscus Páll-Gergely, 2016 and Naggsia Páll-Gergely & Muratov, 2016. A. Hunyadiscus saurini Páll-Gergely, 2016, holotype (MNHN IM-2000-24947). B. H. saurini, paratype (MNHN IM-2000-24949). C. Protoconch of H. tigrina sp. nov., holotype (UF 343843). D. Protoconch of H. tigrina sp. nov., paratype (UF 343817). E. Naggsia laomontana from Laos, Luang Praban Province, 20°03.48276′ N, 102°12.79912′ E, 364 m a.s.l., 13 Oct. 2006, K. Ohara leg. (coll. PGB). F. N. oligogyra sp. nov., holotype (UF 346781). Scale bar: A, C, E–F = 10 mm. Images: T. Deli (A, C, E–F) and B. Páll-Gergely (B, D).	Fig. 31. Shells and protoconchs of species of Hunyadiscus Páll-Gergely, 2016 and Naggsia Páll-Gergely & Muratov, 2016. A. Hunyadiscus saurini Páll-Gergely, 2016, holotype (MNHN IM-2000-24947). B. H. saurini, paratype (MNHN IM-2000-24949). C. Protoconch of H. tigrina sp. nov., holotype (UF 343843). D. Protoconch of H. tigrina sp. nov., paratype (UF 343817). E. Naggsia laomontana from Laos, Luang Praban Province, 20°03.48276′ N, 102°12.79912′ E, 364 m a.s.l., 13 Oct. 2006, K. Ohara leg. (coll. PGB). F. N. oligogyra sp. nov., holotype (UF 346781). Scale bar: A, C, E–F = 10 mm. Images: T. Deli (A, C, E–F) and B. Páll-Gergely (B, D).	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C658A6EFDD5FDC24392FC9B.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/3817765/files/figure.png	https://doi.org/10.5281/zenodo.3817765	Fig. 32. Parietal (A, C, E, G) and palatal (B, D, F, H) plication of species of Hunyadiscus Páll- Gergely, 2016 and Naggsia Páll-Gergely & Muratov, 2016. A–B. Hunyadiscus saurini Páll-Gergely, 2016, paratypes from the type locality (UF 448579). C–D. H. tigrina sp. nov., paratype (UF 448579). E–F. Naggsia laomontana (L. Pfeiffer, 1862) from Laos, Luang Praban Province, 20°03.48276′ N, 102°12.79912′ E, 364 m a.s.l., 13 Oct. 2006, K. Ohara leg. (coll. PGB). G–H. N. oligogyra sp. nov. (UF 346781). Arrows below the letters indicate the direction of the aperture. Not to scale.	Fig. 32. Parietal (A, C, E, G) and palatal (B, D, F, H) plication of species of Hunyadiscus Páll- Gergely, 2016 and Naggsia Páll-Gergely & Muratov, 2016. A–B. Hunyadiscus saurini Páll-Gergely, 2016, paratypes from the type locality (UF 448579). C–D. H. tigrina sp. nov., paratype (UF 448579). E–F. Naggsia laomontana (L. Pfeiffer, 1862) from Laos, Luang Praban Province, 20°03.48276′ N, 102°12.79912′ E, 364 m a.s.l., 13 Oct. 2006, K. Ohara leg. (coll. PGB). G–H. N. oligogyra sp. nov. (UF 346781). Arrows below the letters indicate the direction of the aperture. Not to scale.	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C658A6EFDD5FDC24392FC9B.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/3817731/files/figure.png	https://doi.org/10.5281/zenodo.3817731	Fig. 12. Distribution of plectopylid species in Thailand, Laos and Myanmar. Legends: circle = Chersaecia shanensis (Stoliczka, 1873); filled square = Chersaecia reversalis sp. nov.; empty square = Chersaecia dextrorsa (Benson, 1860); empty rhomb = Hunyadiscus tigrina sp. nov.; filled rhomb = Hunyadiscus saurini Páll-Gergely, 2016; triangle, top up = Plectopylis crassilabris sp. nov.; triangle, top down = Naggsia laomontana (L. Pfeiffer, 1862); empty triangle, top down = Plectopylis bensoni Gude, 1914.	Fig. 12. Distribution of plectopylid species in Thailand, Laos and Myanmar. Legends: circle = Chersaecia shanensis (Stoliczka, 1873); filled square = Chersaecia reversalis sp. nov.; empty square = Chersaecia dextrorsa (Benson, 1860); empty rhomb = Hunyadiscus tigrina sp. nov.; filled rhomb = Hunyadiscus saurini Páll-Gergely, 2016; triangle, top up = Plectopylis crassilabris sp. nov.; triangle, top down = Naggsia laomontana (L. Pfeiffer, 1862); empty triangle, top down = Plectopylis bensoni Gude, 1914.	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C658A6DFD83FCB0427FFDFB.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/3817763/files/figure.png	https://doi.org/10.5281/zenodo.3817763	Fig. 31. Shells and protoconchs of species of Hunyadiscus Páll-Gergely, 2016 and Naggsia Páll-Gergely & Muratov, 2016. A. Hunyadiscus saurini Páll-Gergely, 2016, holotype (MNHN IM-2000-24947). B. H. saurini, paratype (MNHN IM-2000-24949). C. Protoconch of H. tigrina sp. nov., holotype (UF 343843). D. Protoconch of H. tigrina sp. nov., paratype (UF 343817). E. Naggsia laomontana from Laos, Luang Praban Province, 20°03.48276′ N, 102°12.79912′ E, 364 m a.s.l., 13 Oct. 2006, K. Ohara leg. (coll. PGB). F. N. oligogyra sp. nov., holotype (UF 346781). Scale bar: A, C, E–F = 10 mm. Images: T. Deli (A, C, E–F) and B. Páll-Gergely (B, D).	Fig. 31. Shells and protoconchs of species of Hunyadiscus Páll-Gergely, 2016 and Naggsia Páll-Gergely & Muratov, 2016. A. Hunyadiscus saurini Páll-Gergely, 2016, holotype (MNHN IM-2000-24947). B. H. saurini, paratype (MNHN IM-2000-24949). C. Protoconch of H. tigrina sp. nov., holotype (UF 343843). D. Protoconch of H. tigrina sp. nov., paratype (UF 343817). E. Naggsia laomontana from Laos, Luang Praban Province, 20°03.48276′ N, 102°12.79912′ E, 364 m a.s.l., 13 Oct. 2006, K. Ohara leg. (coll. PGB). F. N. oligogyra sp. nov., holotype (UF 346781). Scale bar: A, C, E–F = 10 mm. Images: T. Deli (A, C, E–F) and B. Páll-Gergely (B, D).	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C658A6DFD83FCB0427FFDFB.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/3817765/files/figure.png	https://doi.org/10.5281/zenodo.3817765	Fig. 32. Parietal (A, C, E, G) and palatal (B, D, F, H) plication of species of Hunyadiscus Páll- Gergely, 2016 and Naggsia Páll-Gergely & Muratov, 2016. A–B. Hunyadiscus saurini Páll-Gergely, 2016, paratypes from the type locality (UF 448579). C–D. H. tigrina sp. nov., paratype (UF 448579). E–F. Naggsia laomontana (L. Pfeiffer, 1862) from Laos, Luang Praban Province, 20°03.48276′ N, 102°12.79912′ E, 364 m a.s.l., 13 Oct. 2006, K. Ohara leg. (coll. PGB). G–H. N. oligogyra sp. nov. (UF 346781). Arrows below the letters indicate the direction of the aperture. Not to scale.	Fig. 32. Parietal (A, C, E, G) and palatal (B, D, F, H) plication of species of Hunyadiscus Páll- Gergely, 2016 and Naggsia Páll-Gergely & Muratov, 2016. A–B. Hunyadiscus saurini Páll-Gergely, 2016, paratypes from the type locality (UF 448579). C–D. H. tigrina sp. nov., paratype (UF 448579). E–F. Naggsia laomontana (L. Pfeiffer, 1862) from Laos, Luang Praban Province, 20°03.48276′ N, 102°12.79912′ E, 364 m a.s.l., 13 Oct. 2006, K. Ohara leg. (coll. PGB). G–H. N. oligogyra sp. nov. (UF 346781). Arrows below the letters indicate the direction of the aperture. Not to scale.	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C658A6DFD83FCB0427FFDFB.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/3817741/files/figure.png	https://doi.org/10.5281/zenodo.3817741	Fig. 17. Distribution of plectopylid species in Northern Thailand. Legends: circle = Chersaecia auffenbergi sp. nov.; triangle = Chersaecia leiophis (Benson, 1860) (empty triangle shows the type locality of Plectopylis degerbolae Solem, 1966); empty square = Chersaecia perarcta simplex (Solem, 1966); cross = Chersaecia perarcta perarcta (Blanford, 1865); filled square = Chersaecia scabra sp. nov.; rhomb = Chersaecia densegyrata sp. nov.; the upper filled triangle also shows the locality of Naggsia oligogyra sp. nov.	Fig. 17. Distribution of plectopylid species in Northern Thailand. Legends: circle = Chersaecia auffenbergi sp. nov.; triangle = Chersaecia leiophis (Benson, 1860) (empty triangle shows the type locality of Plectopylis degerbolae Solem, 1966); empty square = Chersaecia perarcta simplex (Solem, 1966); cross = Chersaecia perarcta perarcta (Blanford, 1865); filled square = Chersaecia scabra sp. nov.; rhomb = Chersaecia densegyrata sp. nov.; the upper filled triangle also shows the locality of Naggsia oligogyra sp. nov.	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C678A6BFDB4FECB439AF840.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/3817769/files/figure.png	https://doi.org/10.5281/zenodo.3817769	Fig. 34. Shells of species of Plectopylis Benson, 1860. A. P. anguina (Gould, 1847), paralectotype (NHMUK 20140812). B. P. cairnsi Gude, 1898, holotype (NHMUK 1922.8.29.47). C. P. cairnsi (UF 76761). D. P. bensoni Gude, 1914, paralectotype of Helix repercussa Gould, 1856 (NHMUK 20140813). E. Neotype of P. bensoni (NHMUK 20170143). Scale bar = 10 mm. Photos: T. Deli (C), B. Páll-Gergely (E) and H. Taylor (A–B, D).	Fig. 34. Shells of species of Plectopylis Benson, 1860. A. P. anguina (Gould, 1847), paralectotype (NHMUK 20140812). B. P. cairnsi Gude, 1898, holotype (NHMUK 1922.8.29.47). C. P. cairnsi (UF 76761). D. P. bensoni Gude, 1914, paralectotype of Helix repercussa Gould, 1856 (NHMUK 20140813). E. Neotype of P. bensoni (NHMUK 20170143). Scale bar = 10 mm. Photos: T. Deli (C), B. Páll-Gergely (E) and H. Taylor (A–B, D).	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C678A6BFDB4FECB439AF840.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/3817771/files/figure.png	https://doi.org/10.5281/zenodo.3817771	Fig. 35. Parietal (A–E, G, I–L, N) and palatal (F, H, M, O) plication of species of Plectopylis Benson, 1860. A. P. anguina Gould, 1847, paralectotype (NHMUK 20140812). B. P. repercussa Gould, 1856, lectotype (MCZ 169336). C. P. bensoni var. repercussoides Gude, 1899, holotype (NHMUK 1922.8.29.46). D. P. cairnsi Gude, 1898, holotype (NHMUK 1922.8.29.47). E–F. P. cairnsi (UF 76761). G–H. P. crassilabris sp. nov., paratype (UF 448577). I. P. cyclaspis Benson, 1859 (NHMUK 1906.02.02.148). J. P. karenorum (W. Blanford, 1865) from “Pegu”, Myanmar (NHMUK). K. P. linterae var. fusca Gude, 1898 (NHMUK 1888.12.04.1541–3). L–M. P. malayana sp. nov., paratypes from the type locality (coll PGB). N–O. P. thompsoni sp. nov., paratype (UF 448578). Arrows below the letters indicate the direction of the aperture. Not to scale.	Fig. 35. Parietal (A–E, G, I–L, N) and palatal (F, H, M, O) plication of species of Plectopylis Benson, 1860. A. P. anguina Gould, 1847, paralectotype (NHMUK 20140812). B. P. repercussa Gould, 1856, lectotype (MCZ 169336). C. P. bensoni var. repercussoides Gude, 1899, holotype (NHMUK 1922.8.29.46). D. P. cairnsi Gude, 1898, holotype (NHMUK 1922.8.29.47). E–F. P. cairnsi (UF 76761). G–H. P. crassilabris sp. nov., paratype (UF 448577). I. P. cyclaspis Benson, 1859 (NHMUK 1906.02.02.148). J. P. karenorum (W. Blanford, 1865) from “Pegu”, Myanmar (NHMUK). K. P. linterae var. fusca Gude, 1898 (NHMUK 1888.12.04.1541–3). L–M. P. malayana sp. nov., paratypes from the type locality (coll PGB). N–O. P. thompsoni sp. nov., paratype (UF 448578). Arrows below the letters indicate the direction of the aperture. Not to scale.	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C628A73FDA5FECB441FFBC8.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/3817711/files/figure.png	https://doi.org/10.5281/zenodo.3817711	Fig. 2. A. Nomenclature of the genital system of the Plectopylinae (Plectopylis bensoni Gude, 1914: 20091014A, OP7). B. Central and first lateral teeth. C. Marginal teeth. Abbreviations: A = atrium; AG = albumen gland; B = bursa of the bursa copulatrix; BS = stalk of the bursa copulatrix; C = central tooth; D = diverticulum; E = epiphallus; EcL = ectocone of a lateral tooth; EcM = ectocone of a marginal tooth; EnL = endocone of a lateral tooth; EnM = endocone of a marginal tooth divided slightly in the middle; P = penis; PC = penial caecum; RM = retractor muscle of the penis; SO = spermoviduct; T = talon; V = vagina; VB = vaginal bulb; VD = vas deferens. Scale bar: A = 2 mm; B–C not to scale.	Fig. 2. A. Nomenclature of the genital system of the Plectopylinae (Plectopylis bensoni Gude, 1914: 20091014A, OP7). B. Central and first lateral teeth. C. Marginal teeth. Abbreviations: A = atrium; AG = albumen gland; B = bursa of the bursa copulatrix; BS = stalk of the bursa copulatrix; C = central tooth; D = diverticulum; E = epiphallus; EcL = ectocone of a lateral tooth; EcM = ectocone of a marginal tooth; EnL = endocone of a lateral tooth; EnM = endocone of a marginal tooth divided slightly in the middle; P = penis; PC = penial caecum; RM = retractor muscle of the penis; SO = spermoviduct; T = talon; V = vagina; VB = vaginal bulb; VD = vas deferens. Scale bar: A = 2 mm; B–C not to scale.	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C628A73FDA5FECB441FFBC8.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/3817769/files/figure.png	https://doi.org/10.5281/zenodo.3817769	Fig. 34. Shells of species of Plectopylis Benson, 1860. A. P. anguina (Gould, 1847), paralectotype (NHMUK 20140812). B. P. cairnsi Gude, 1898, holotype (NHMUK 1922.8.29.47). C. P. cairnsi (UF 76761). D. P. bensoni Gude, 1914, paralectotype of Helix repercussa Gould, 1856 (NHMUK 20140813). E. Neotype of P. bensoni (NHMUK 20170143). Scale bar = 10 mm. Photos: T. Deli (C), B. Páll-Gergely (E) and H. Taylor (A–B, D).	Fig. 34. Shells of species of Plectopylis Benson, 1860. A. P. anguina (Gould, 1847), paralectotype (NHMUK 20140812). B. P. cairnsi Gude, 1898, holotype (NHMUK 1922.8.29.47). C. P. cairnsi (UF 76761). D. P. bensoni Gude, 1914, paralectotype of Helix repercussa Gould, 1856 (NHMUK 20140813). E. Neotype of P. bensoni (NHMUK 20170143). Scale bar = 10 mm. Photos: T. Deli (C), B. Páll-Gergely (E) and H. Taylor (A–B, D).	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C628A73FDA5FECB441FFBC8.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/3817771/files/figure.png	https://doi.org/10.5281/zenodo.3817771	Fig. 35. Parietal (A–E, G, I–L, N) and palatal (F, H, M, O) plication of species of Plectopylis Benson, 1860. A. P. anguina Gould, 1847, paralectotype (NHMUK 20140812). B. P. repercussa Gould, 1856, lectotype (MCZ 169336). C. P. bensoni var. repercussoides Gude, 1899, holotype (NHMUK 1922.8.29.46). D. P. cairnsi Gude, 1898, holotype (NHMUK 1922.8.29.47). E–F. P. cairnsi (UF 76761). G–H. P. crassilabris sp. nov., paratype (UF 448577). I. P. cyclaspis Benson, 1859 (NHMUK 1906.02.02.148). J. P. karenorum (W. Blanford, 1865) from “Pegu”, Myanmar (NHMUK). K. P. linterae var. fusca Gude, 1898 (NHMUK 1888.12.04.1541–3). L–M. P. malayana sp. nov., paratypes from the type locality (coll PGB). N–O. P. thompsoni sp. nov., paratype (UF 448578). Arrows below the letters indicate the direction of the aperture. Not to scale.	Fig. 35. Parietal (A–E, G, I–L, N) and palatal (F, H, M, O) plication of species of Plectopylis Benson, 1860. A. P. anguina Gould, 1847, paralectotype (NHMUK 20140812). B. P. repercussa Gould, 1856, lectotype (MCZ 169336). C. P. bensoni var. repercussoides Gude, 1899, holotype (NHMUK 1922.8.29.46). D. P. cairnsi Gude, 1898, holotype (NHMUK 1922.8.29.47). E–F. P. cairnsi (UF 76761). G–H. P. crassilabris sp. nov., paratype (UF 448577). I. P. cyclaspis Benson, 1859 (NHMUK 1906.02.02.148). J. P. karenorum (W. Blanford, 1865) from “Pegu”, Myanmar (NHMUK). K. P. linterae var. fusca Gude, 1898 (NHMUK 1888.12.04.1541–3). L–M. P. malayana sp. nov., paratypes from the type locality (coll PGB). N–O. P. thompsoni sp. nov., paratype (UF 448578). Arrows below the letters indicate the direction of the aperture. Not to scale.	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C628A73FDA5FECB441FFBC8.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/3817773/files/figure.png	https://doi.org/10.5281/zenodo.3817773	Fig. 36. Shells of Plectopylis bensoni Gude, 1914. A. Holotype of var. obesa Gude, 1898 (NHMUK 1922.8.29.42). B. Holotype of var. infrafasciata Gude, 1898 (NHMUK 1922.8.29.43). C. Holotype of var. venusta Gude, 1898 (NHMUK 1922.8.29.44). D. Holotype of var. castanea Gude, 1898 (NHMUK 1922.8.29.45). E. Holotype of var. repercussoides Gude, 1899 (NHMUK 1922.8.29.46). F. Protoconch of Plectopylis bensoni, loc. 20091014C (coll. PGB). Scale bars: A–E (upper scale) = 10 mm; F (lower scale) = 2 mm. Images: H. Taylor (A–E) and B. Páll-Gergely (F).	Fig. 36. Shells of Plectopylis bensoni Gude, 1914. A. Holotype of var. obesa Gude, 1898 (NHMUK 1922.8.29.42). B. Holotype of var. infrafasciata Gude, 1898 (NHMUK 1922.8.29.43). C. Holotype of var. venusta Gude, 1898 (NHMUK 1922.8.29.44). D. Holotype of var. castanea Gude, 1898 (NHMUK 1922.8.29.45). E. Holotype of var. repercussoides Gude, 1899 (NHMUK 1922.8.29.46). F. Protoconch of Plectopylis bensoni, loc. 20091014C (coll. PGB). Scale bars: A–E (upper scale) = 10 mm; F (lower scale) = 2 mm. Images: H. Taylor (A–E) and B. Páll-Gergely (F).	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C628A73FDA5FECB441FFBC8.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/3817731/files/figure.png	https://doi.org/10.5281/zenodo.3817731	Fig. 12. Distribution of plectopylid species in Thailand, Laos and Myanmar. Legends: circle = Chersaecia shanensis (Stoliczka, 1873); filled square = Chersaecia reversalis sp. nov.; empty square = Chersaecia dextrorsa (Benson, 1860); empty rhomb = Hunyadiscus tigrina sp. nov.; filled rhomb = Hunyadiscus saurini Páll-Gergely, 2016; triangle, top up = Plectopylis crassilabris sp. nov.; triangle, top down = Naggsia laomontana (L. Pfeiffer, 1862); empty triangle, top down = Plectopylis bensoni Gude, 1914.	Fig. 12. Distribution of plectopylid species in Thailand, Laos and Myanmar. Legends: circle = Chersaecia shanensis (Stoliczka, 1873); filled square = Chersaecia reversalis sp. nov.; empty square = Chersaecia dextrorsa (Benson, 1860); empty rhomb = Hunyadiscus tigrina sp. nov.; filled rhomb = Hunyadiscus saurini Páll-Gergely, 2016; triangle, top up = Plectopylis crassilabris sp. nov.; triangle, top down = Naggsia laomontana (L. Pfeiffer, 1862); empty triangle, top down = Plectopylis bensoni Gude, 1914.	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C788A7FFD9BFB5F436CF9BA.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/3817769/files/figure.png	https://doi.org/10.5281/zenodo.3817769	Fig. 34. Shells of species of Plectopylis Benson, 1860. A. P. anguina (Gould, 1847), paralectotype (NHMUK 20140812). B. P. cairnsi Gude, 1898, holotype (NHMUK 1922.8.29.47). C. P. cairnsi (UF 76761). D. P. bensoni Gude, 1914, paralectotype of Helix repercussa Gould, 1856 (NHMUK 20140813). E. Neotype of P. bensoni (NHMUK 20170143). Scale bar = 10 mm. Photos: T. Deli (C), B. Páll-Gergely (E) and H. Taylor (A–B, D).	Fig. 34. Shells of species of Plectopylis Benson, 1860. A. P. anguina (Gould, 1847), paralectotype (NHMUK 20140812). B. P. cairnsi Gude, 1898, holotype (NHMUK 1922.8.29.47). C. P. cairnsi (UF 76761). D. P. bensoni Gude, 1914, paralectotype of Helix repercussa Gould, 1856 (NHMUK 20140813). E. Neotype of P. bensoni (NHMUK 20170143). Scale bar = 10 mm. Photos: T. Deli (C), B. Páll-Gergely (E) and H. Taylor (A–B, D).	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C788A7FFD9BFB5F436CF9BA.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/3817781/files/figure.png	https://doi.org/10.5281/zenodo.3817781	Fig. 40. Distribution of species of Plectopylis Benson, 1860 in Southern Thailand and northern Malaysia. Legends: empty triangle = P. thompsoni sp. nov.; square = P. cairnsi Gude, 1898; filled triangle = sympatric locality of P. thompsoni sp. nov. and P. cairnsi; circle = P. malayana sp. nov.	Fig. 40. Distribution of species of Plectopylis Benson, 1860 in Southern Thailand and northern Malaysia. Legends: empty triangle = P. thompsoni sp. nov.; square = P. cairnsi Gude, 1898; filled triangle = sympatric locality of P. thompsoni sp. nov. and P. cairnsi; circle = P. malayana sp. nov.	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C748A7DFDA7F99246A6FBD8.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/3817771/files/figure.png	https://doi.org/10.5281/zenodo.3817771	Fig. 35. Parietal (A–E, G, I–L, N) and palatal (F, H, M, O) plication of species of Plectopylis Benson, 1860. A. P. anguina Gould, 1847, paralectotype (NHMUK 20140812). B. P. repercussa Gould, 1856, lectotype (MCZ 169336). C. P. bensoni var. repercussoides Gude, 1899, holotype (NHMUK 1922.8.29.46). D. P. cairnsi Gude, 1898, holotype (NHMUK 1922.8.29.47). E–F. P. cairnsi (UF 76761). G–H. P. crassilabris sp. nov., paratype (UF 448577). I. P. cyclaspis Benson, 1859 (NHMUK 1906.02.02.148). J. P. karenorum (W. Blanford, 1865) from “Pegu”, Myanmar (NHMUK). K. P. linterae var. fusca Gude, 1898 (NHMUK 1888.12.04.1541–3). L–M. P. malayana sp. nov., paratypes from the type locality (coll PGB). N–O. P. thompsoni sp. nov., paratype (UF 448578). Arrows below the letters indicate the direction of the aperture. Not to scale.	Fig. 35. Parietal (A–E, G, I–L, N) and palatal (F, H, M, O) plication of species of Plectopylis Benson, 1860. A. P. anguina Gould, 1847, paralectotype (NHMUK 20140812). B. P. repercussa Gould, 1856, lectotype (MCZ 169336). C. P. bensoni var. repercussoides Gude, 1899, holotype (NHMUK 1922.8.29.46). D. P. cairnsi Gude, 1898, holotype (NHMUK 1922.8.29.47). E–F. P. cairnsi (UF 76761). G–H. P. crassilabris sp. nov., paratype (UF 448577). I. P. cyclaspis Benson, 1859 (NHMUK 1906.02.02.148). J. P. karenorum (W. Blanford, 1865) from “Pegu”, Myanmar (NHMUK). K. P. linterae var. fusca Gude, 1898 (NHMUK 1888.12.04.1541–3). L–M. P. malayana sp. nov., paratypes from the type locality (coll PGB). N–O. P. thompsoni sp. nov., paratype (UF 448578). Arrows below the letters indicate the direction of the aperture. Not to scale.	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C748A7DFDA7F99246A6FBD8.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/3817731/files/figure.png	https://doi.org/10.5281/zenodo.3817731	Fig. 12. Distribution of plectopylid species in Thailand, Laos and Myanmar. Legends: circle = Chersaecia shanensis (Stoliczka, 1873); filled square = Chersaecia reversalis sp. nov.; empty square = Chersaecia dextrorsa (Benson, 1860); empty rhomb = Hunyadiscus tigrina sp. nov.; filled rhomb = Hunyadiscus saurini Páll-Gergely, 2016; triangle, top up = Plectopylis crassilabris sp. nov.; triangle, top down = Naggsia laomontana (L. Pfeiffer, 1862); empty triangle, top down = Plectopylis bensoni Gude, 1914.	Fig. 12. Distribution of plectopylid species in Thailand, Laos and Myanmar. Legends: circle = Chersaecia shanensis (Stoliczka, 1873); filled square = Chersaecia reversalis sp. nov.; empty square = Chersaecia dextrorsa (Benson, 1860); empty rhomb = Hunyadiscus tigrina sp. nov.; filled rhomb = Hunyadiscus saurini Páll-Gergely, 2016; triangle, top up = Plectopylis crassilabris sp. nov.; triangle, top down = Naggsia laomontana (L. Pfeiffer, 1862); empty triangle, top down = Plectopylis bensoni Gude, 1914.	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C768A7AFDB9FB6D4201FB47.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/3817771/files/figure.png	https://doi.org/10.5281/zenodo.3817771	Fig. 35. Parietal (A–E, G, I–L, N) and palatal (F, H, M, O) plication of species of Plectopylis Benson, 1860. A. P. anguina Gould, 1847, paralectotype (NHMUK 20140812). B. P. repercussa Gould, 1856, lectotype (MCZ 169336). C. P. bensoni var. repercussoides Gude, 1899, holotype (NHMUK 1922.8.29.46). D. P. cairnsi Gude, 1898, holotype (NHMUK 1922.8.29.47). E–F. P. cairnsi (UF 76761). G–H. P. crassilabris sp. nov., paratype (UF 448577). I. P. cyclaspis Benson, 1859 (NHMUK 1906.02.02.148). J. P. karenorum (W. Blanford, 1865) from “Pegu”, Myanmar (NHMUK). K. P. linterae var. fusca Gude, 1898 (NHMUK 1888.12.04.1541–3). L–M. P. malayana sp. nov., paratypes from the type locality (coll PGB). N–O. P. thompsoni sp. nov., paratype (UF 448578). Arrows below the letters indicate the direction of the aperture. Not to scale.	Fig. 35. Parietal (A–E, G, I–L, N) and palatal (F, H, M, O) plication of species of Plectopylis Benson, 1860. A. P. anguina Gould, 1847, paralectotype (NHMUK 20140812). B. P. repercussa Gould, 1856, lectotype (MCZ 169336). C. P. bensoni var. repercussoides Gude, 1899, holotype (NHMUK 1922.8.29.46). D. P. cairnsi Gude, 1898, holotype (NHMUK 1922.8.29.47). E–F. P. cairnsi (UF 76761). G–H. P. crassilabris sp. nov., paratype (UF 448577). I. P. cyclaspis Benson, 1859 (NHMUK 1906.02.02.148). J. P. karenorum (W. Blanford, 1865) from “Pegu”, Myanmar (NHMUK). K. P. linterae var. fusca Gude, 1898 (NHMUK 1888.12.04.1541–3). L–M. P. malayana sp. nov., paratypes from the type locality (coll PGB). N–O. P. thompsoni sp. nov., paratype (UF 448578). Arrows below the letters indicate the direction of the aperture. Not to scale.	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C768A7AFDB9FB6D4201FB47.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/3817783/files/figure.png	https://doi.org/10.5281/zenodo.3817783	Fig. 41. Shells and living specimens of species of Plectopylis Benson, 1860. A. P. crassilabris sp. nov., holotype (UF 279203). B. P. crassilabris sp. nov. (UF 346364). C–D. Living specimens photographed in the Khao Wong National Park, Aug.–Sep. 2010. E. P. cyclaspis (Benson, 1859) (NHMUK 1888.12.4.1520–1522). F. P. karenorum (W. Blanford, 1865), probable syntype (NHMUK 1906.2.2.263). Scale bar: A–B, E–F = 10 mm; C–D not to scale. Photos: T. Deli (A), B. Páll-Gergely (B), S. Damrongsiri (C–D) and H. Taylor (E–F).	Fig. 41. Shells and living specimens of species of Plectopylis Benson, 1860. A. P. crassilabris sp. nov., holotype (UF 279203). B. P. crassilabris sp. nov. (UF 346364). C–D. Living specimens photographed in the Khao Wong National Park, Aug.–Sep. 2010. E. P. cyclaspis (Benson, 1859) (NHMUK 1888.12.4.1520–1522). F. P. karenorum (W. Blanford, 1865), probable syntype (NHMUK 1906.2.2.263). Scale bar: A–B, E–F = 10 mm; C–D not to scale. Photos: T. Deli (A), B. Páll-Gergely (B), S. Damrongsiri (C–D) and H. Taylor (E–F).	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C718A79FDEFFAEC44AEF9DF.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/3817771/files/figure.png	https://doi.org/10.5281/zenodo.3817771	Fig. 35. Parietal (A–E, G, I–L, N) and palatal (F, H, M, O) plication of species of Plectopylis Benson, 1860. A. P. anguina Gould, 1847, paralectotype (NHMUK 20140812). B. P. repercussa Gould, 1856, lectotype (MCZ 169336). C. P. bensoni var. repercussoides Gude, 1899, holotype (NHMUK 1922.8.29.46). D. P. cairnsi Gude, 1898, holotype (NHMUK 1922.8.29.47). E–F. P. cairnsi (UF 76761). G–H. P. crassilabris sp. nov., paratype (UF 448577). I. P. cyclaspis Benson, 1859 (NHMUK 1906.02.02.148). J. P. karenorum (W. Blanford, 1865) from “Pegu”, Myanmar (NHMUK). K. P. linterae var. fusca Gude, 1898 (NHMUK 1888.12.04.1541–3). L–M. P. malayana sp. nov., paratypes from the type locality (coll PGB). N–O. P. thompsoni sp. nov., paratype (UF 448578). Arrows below the letters indicate the direction of the aperture. Not to scale.	Fig. 35. Parietal (A–E, G, I–L, N) and palatal (F, H, M, O) plication of species of Plectopylis Benson, 1860. A. P. anguina Gould, 1847, paralectotype (NHMUK 20140812). B. P. repercussa Gould, 1856, lectotype (MCZ 169336). C. P. bensoni var. repercussoides Gude, 1899, holotype (NHMUK 1922.8.29.46). D. P. cairnsi Gude, 1898, holotype (NHMUK 1922.8.29.47). E–F. P. cairnsi (UF 76761). G–H. P. crassilabris sp. nov., paratype (UF 448577). I. P. cyclaspis Benson, 1859 (NHMUK 1906.02.02.148). J. P. karenorum (W. Blanford, 1865) from “Pegu”, Myanmar (NHMUK). K. P. linterae var. fusca Gude, 1898 (NHMUK 1888.12.04.1541–3). L–M. P. malayana sp. nov., paratypes from the type locality (coll PGB). N–O. P. thompsoni sp. nov., paratype (UF 448578). Arrows below the letters indicate the direction of the aperture. Not to scale.	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C718A79FDEFFAEC44AEF9DF.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/3817783/files/figure.png	https://doi.org/10.5281/zenodo.3817783	Fig. 41. Shells and living specimens of species of Plectopylis Benson, 1860. A. P. crassilabris sp. nov., holotype (UF 279203). B. P. crassilabris sp. nov. (UF 346364). C–D. Living specimens photographed in the Khao Wong National Park, Aug.–Sep. 2010. E. P. cyclaspis (Benson, 1859) (NHMUK 1888.12.4.1520–1522). F. P. karenorum (W. Blanford, 1865), probable syntype (NHMUK 1906.2.2.263). Scale bar: A–B, E–F = 10 mm; C–D not to scale. Photos: T. Deli (A), B. Páll-Gergely (B), S. Damrongsiri (C–D) and H. Taylor (E–F).	Fig. 41. Shells and living specimens of species of Plectopylis Benson, 1860. A. P. crassilabris sp. nov., holotype (UF 279203). B. P. crassilabris sp. nov. (UF 346364). C–D. Living specimens photographed in the Khao Wong National Park, Aug.–Sep. 2010. E. P. cyclaspis (Benson, 1859) (NHMUK 1888.12.4.1520–1522). F. P. karenorum (W. Blanford, 1865), probable syntype (NHMUK 1906.2.2.263). Scale bar: A–B, E–F = 10 mm; C–D not to scale. Photos: T. Deli (A), B. Páll-Gergely (B), S. Damrongsiri (C–D) and H. Taylor (E–F).	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C728A47FDCFF97644C7FA35.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/3817771/files/figure.png	https://doi.org/10.5281/zenodo.3817771	Fig. 35. Parietal (A–E, G, I–L, N) and palatal (F, H, M, O) plication of species of Plectopylis Benson, 1860. A. P. anguina Gould, 1847, paralectotype (NHMUK 20140812). B. P. repercussa Gould, 1856, lectotype (MCZ 169336). C. P. bensoni var. repercussoides Gude, 1899, holotype (NHMUK 1922.8.29.46). D. P. cairnsi Gude, 1898, holotype (NHMUK 1922.8.29.47). E–F. P. cairnsi (UF 76761). G–H. P. crassilabris sp. nov., paratype (UF 448577). I. P. cyclaspis Benson, 1859 (NHMUK 1906.02.02.148). J. P. karenorum (W. Blanford, 1865) from “Pegu”, Myanmar (NHMUK). K. P. linterae var. fusca Gude, 1898 (NHMUK 1888.12.04.1541–3). L–M. P. malayana sp. nov., paratypes from the type locality (coll PGB). N–O. P. thompsoni sp. nov., paratype (UF 448578). Arrows below the letters indicate the direction of the aperture. Not to scale.	Fig. 35. Parietal (A–E, G, I–L, N) and palatal (F, H, M, O) plication of species of Plectopylis Benson, 1860. A. P. anguina Gould, 1847, paralectotype (NHMUK 20140812). B. P. repercussa Gould, 1856, lectotype (MCZ 169336). C. P. bensoni var. repercussoides Gude, 1899, holotype (NHMUK 1922.8.29.46). D. P. cairnsi Gude, 1898, holotype (NHMUK 1922.8.29.47). E–F. P. cairnsi (UF 76761). G–H. P. crassilabris sp. nov., paratype (UF 448577). I. P. cyclaspis Benson, 1859 (NHMUK 1906.02.02.148). J. P. karenorum (W. Blanford, 1865) from “Pegu”, Myanmar (NHMUK). K. P. linterae var. fusca Gude, 1898 (NHMUK 1888.12.04.1541–3). L–M. P. malayana sp. nov., paratypes from the type locality (coll PGB). N–O. P. thompsoni sp. nov., paratype (UF 448578). Arrows below the letters indicate the direction of the aperture. Not to scale.	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C728A47FDCFF97644C7FA35.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/3817787/files/figure.png	https://doi.org/10.5281/zenodo.3817787	Fig. 43. Photos of Plectopylis linterae Möllendorff, 1897. A. Shell from Myanmar (RAME 1720/1909/ D7.48a). B–D. Holotype (SMF 9280). Scale bars: D (protoconch) = 2 mm; A–B (shells) = 10 mm; C not to scale. Photos: G. Oliver (A) and B. Páll-Gergely (B–D).	Fig. 43. Photos of Plectopylis linterae Möllendorff, 1897. A. Shell from Myanmar (RAME 1720/1909/ D7.48a). B–D. Holotype (SMF 9280). Scale bars: D (protoconch) = 2 mm; A–B (shells) = 10 mm; C not to scale. Photos: G. Oliver (A) and B. Páll-Gergely (B–D).	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C4C8A42FD91FA194411FB28.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/3817771/files/figure.png	https://doi.org/10.5281/zenodo.3817771	Fig. 35. Parietal (A–E, G, I–L, N) and palatal (F, H, M, O) plication of species of Plectopylis Benson, 1860. A. P. anguina Gould, 1847, paralectotype (NHMUK 20140812). B. P. repercussa Gould, 1856, lectotype (MCZ 169336). C. P. bensoni var. repercussoides Gude, 1899, holotype (NHMUK 1922.8.29.46). D. P. cairnsi Gude, 1898, holotype (NHMUK 1922.8.29.47). E–F. P. cairnsi (UF 76761). G–H. P. crassilabris sp. nov., paratype (UF 448577). I. P. cyclaspis Benson, 1859 (NHMUK 1906.02.02.148). J. P. karenorum (W. Blanford, 1865) from “Pegu”, Myanmar (NHMUK). K. P. linterae var. fusca Gude, 1898 (NHMUK 1888.12.04.1541–3). L–M. P. malayana sp. nov., paratypes from the type locality (coll PGB). N–O. P. thompsoni sp. nov., paratype (UF 448578). Arrows below the letters indicate the direction of the aperture. Not to scale.	Fig. 35. Parietal (A–E, G, I–L, N) and palatal (F, H, M, O) plication of species of Plectopylis Benson, 1860. A. P. anguina Gould, 1847, paralectotype (NHMUK 20140812). B. P. repercussa Gould, 1856, lectotype (MCZ 169336). C. P. bensoni var. repercussoides Gude, 1899, holotype (NHMUK 1922.8.29.46). D. P. cairnsi Gude, 1898, holotype (NHMUK 1922.8.29.47). E–F. P. cairnsi (UF 76761). G–H. P. crassilabris sp. nov., paratype (UF 448577). I. P. cyclaspis Benson, 1859 (NHMUK 1906.02.02.148). J. P. karenorum (W. Blanford, 1865) from “Pegu”, Myanmar (NHMUK). K. P. linterae var. fusca Gude, 1898 (NHMUK 1888.12.04.1541–3). L–M. P. malayana sp. nov., paratypes from the type locality (coll PGB). N–O. P. thompsoni sp. nov., paratype (UF 448578). Arrows below the letters indicate the direction of the aperture. Not to scale.	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C4C8A42FD91FA194411FB28.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/3817781/files/figure.png	https://doi.org/10.5281/zenodo.3817781	Fig. 40. Distribution of species of Plectopylis Benson, 1860 in Southern Thailand and northern Malaysia. Legends: empty triangle = P. thompsoni sp. nov.; square = P. cairnsi Gude, 1898; filled triangle = sympatric locality of P. thompsoni sp. nov. and P. cairnsi; circle = P. malayana sp. nov.	Fig. 40. Distribution of species of Plectopylis Benson, 1860 in Southern Thailand and northern Malaysia. Legends: empty triangle = P. thompsoni sp. nov.; square = P. cairnsi Gude, 1898; filled triangle = sympatric locality of P. thompsoni sp. nov. and P. cairnsi; circle = P. malayana sp. nov.	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C498A41FD9DFB7F44D9F842.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/3817771/files/figure.png	https://doi.org/10.5281/zenodo.3817771	Fig. 35. Parietal (A–E, G, I–L, N) and palatal (F, H, M, O) plication of species of Plectopylis Benson, 1860. A. P. anguina Gould, 1847, paralectotype (NHMUK 20140812). B. P. repercussa Gould, 1856, lectotype (MCZ 169336). C. P. bensoni var. repercussoides Gude, 1899, holotype (NHMUK 1922.8.29.46). D. P. cairnsi Gude, 1898, holotype (NHMUK 1922.8.29.47). E–F. P. cairnsi (UF 76761). G–H. P. crassilabris sp. nov., paratype (UF 448577). I. P. cyclaspis Benson, 1859 (NHMUK 1906.02.02.148). J. P. karenorum (W. Blanford, 1865) from “Pegu”, Myanmar (NHMUK). K. P. linterae var. fusca Gude, 1898 (NHMUK 1888.12.04.1541–3). L–M. P. malayana sp. nov., paratypes from the type locality (coll PGB). N–O. P. thompsoni sp. nov., paratype (UF 448578). Arrows below the letters indicate the direction of the aperture. Not to scale.	Fig. 35. Parietal (A–E, G, I–L, N) and palatal (F, H, M, O) plication of species of Plectopylis Benson, 1860. A. P. anguina Gould, 1847, paralectotype (NHMUK 20140812). B. P. repercussa Gould, 1856, lectotype (MCZ 169336). C. P. bensoni var. repercussoides Gude, 1899, holotype (NHMUK 1922.8.29.46). D. P. cairnsi Gude, 1898, holotype (NHMUK 1922.8.29.47). E–F. P. cairnsi (UF 76761). G–H. P. crassilabris sp. nov., paratype (UF 448577). I. P. cyclaspis Benson, 1859 (NHMUK 1906.02.02.148). J. P. karenorum (W. Blanford, 1865) from “Pegu”, Myanmar (NHMUK). K. P. linterae var. fusca Gude, 1898 (NHMUK 1888.12.04.1541–3). L–M. P. malayana sp. nov., paratypes from the type locality (coll PGB). N–O. P. thompsoni sp. nov., paratype (UF 448578). Arrows below the letters indicate the direction of the aperture. Not to scale.	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C498A41FD9DFB7F44D9F842.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/3817795/files/figure.png	https://doi.org/10.5281/zenodo.3817795	Fig. 47. Genitalia of Plectopylis thompsoni sp. nov. A. Distal genitalia, PL070 (UF 76482). B. Genitalia of an aphallic specimen, PL069 (UF 76482). C–D, F–G. Inner structure of genital organs (C = penis, D = epiphallus, F = vagina, G = diverticulum), PL070 (UF 76482). E. Spermatophore, PL070 (UF 76482). Scale bars: A–B = 5 mm; C–G = 1 mm. For abbreviations see Fig. 2. All photos: B. Páll-Gergely.	Fig. 47. Genitalia of Plectopylis thompsoni sp. nov. A. Distal genitalia, PL070 (UF 76482). B. Genitalia of an aphallic specimen, PL069 (UF 76482). C–D, F–G. Inner structure of genital organs (C = penis, D = epiphallus, F = vagina, G = diverticulum), PL070 (UF 76482). E. Spermatophore, PL070 (UF 76482). Scale bars: A–B = 5 mm; C–G = 1 mm. For abbreviations see Fig. 2. All photos: B. Páll-Gergely.	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
03CC87A06C498A41FD9DFB7F44D9F842.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/3817781/files/figure.png	https://doi.org/10.5281/zenodo.3817781	Fig. 40. Distribution of species of Plectopylis Benson, 1860 in Southern Thailand and northern Malaysia. Legends: empty triangle = P. thompsoni sp. nov.; square = P. cairnsi Gude, 1898; filled triangle = sympatric locality of P. thompsoni sp. nov. and P. cairnsi; circle = P. malayana sp. nov.	Fig. 40. Distribution of species of Plectopylis Benson, 1860 in Southern Thailand and northern Malaysia. Legends: empty triangle = P. thompsoni sp. nov.; square = P. cairnsi Gude, 1898; filled triangle = sympatric locality of P. thompsoni sp. nov. and P. cairnsi; circle = P. malayana sp. nov.	2018-08-16	Páll-Gergely, Barna		Zenodo	biologists	Páll-Gergely, Barna			
