taxonID	type	description	language	source
F8228798FFCCFF8FFF1FF9C24958F92F.taxon	description	1047 22. VI. 1993, leg. Hieke (MNHUB); 1 ex., same data, but 10. VIII. 1993 (MNHUB); 2 exs., 2 km NE Sondershausen, 8. VIII. 1993, leg. Hieke (MNHUB); 1 ex., Numburg, 1 km E Auleben, 11. VIII. 1993, leg. Hieke (MNHUB); 1 ex., Numburg, salt meadow, 21. VI. 1993, leg. Hieke (MNHUB); 2 exs., Numburg, Kyffhäuser, 7. VIII. 1993, leg. Hieke (MNHUB); 1 ex., Kyffhäuser (MNHUB); 1 ex., Freyburg a. U., Zeddenbach, 16. VI. 1960, leg. Dorn (MNHUB); 1 ex., Gotha env., Burg Gleichen, 29. V. 1988, leg. Hieke (cAss); 2 exs., Jena-Göschwitz, 6. IX. 1975, leg. Hieke (MNHUB); 2 exs., Bad Kösen, Himmelreich, 30. VII. 1950, leg. Dorn (MNHUB, cAss); 1 ex., Meiningen env., Jüchsen, limestone, 13. V. 1981, leg. Hieke (MNHUB); 1 ex., Beichlingen, 19. V. 1982, leg. Uhlig (MNHUB); 2 exs., same data, but IV. 1982 (MNHUB). S a c h s e n: 8 exs., Leipzig, Dölzig, 6. XII. 1914, leg. Dorn (MNHUB); 4 exs., same data, but 29. XI. 1914 (MNHUB); 2 exs., Torgau env., leg. Sapolski (MNHUB). B a y e r n: 8 exs., Pegnitz, Stierberg, 49 ° 42 ' N; 11 ° 32 ' E, 6. IX. 2006, leg. Hieke (MNHUB, cAss); 1 ex., Gr. Hesselohe, 25. VIII. 1931, leg. Ihssen (MNHUB); 1 ex., Oberfranken, Staffelstein, 500 m, 7. X. 1920, leg. Dahl (MNHUB); 1 ex., locality not specified, 21. V. 1932, leg. Ihssen (MNHUB). Austria: 3 exs., Burgenland, Eisenstadt, St. Georgen, 4. IX. 1990, leg. Hieke (MNHUB); 3 exs., locality not specified (MNHUB). Czech Republic: 1 ex., Praha-Michle, 23. VII. 1971, leg. Uhlig (MNHUB); 1 ex., Bohemia, C. Stradohori, Chloumak, 4. X. 1986, leg. Wrase (MNHUB); 1 ex., Louny env., Rana hora, 1. VIII. 1981, leg. Hieke (MNHUB). Slovakia: 1 ex., Kamenice n. H. b., Stúrovo, 6. VIII. 1976, leg. Hieke (MNHUB); 1 ex., Luþenec env., Mytna, 3. - 4. VIII. 1981, leg. Hieke (MNHUB). Croatia: 1 ex., Zagreb, Saveska nlcina, leg. Hochleitner (MNHUB). Bosnia-Herzegovina: 1 ex., Mostar, leg. Verhoeff (MNHUB). Bulgaria: 1 ex., Sofia (MNHUB). Albania: 1 ex., Elbasan, 13 km SE Elbasan, Mali i Shpatit, 41 ° 03 ' N, 20 ° 13 ' E, 1500 m, beech forest margin, sifted, 22. V. 2010, leg. Assing (cAss). Greece: 1 ex., Makedhonia, Pella, Notia, 9. VI. 2007 (NHMD). Turkey: B u r s a: 1 ex., Devecikona ÷ ı, 39 ° 50 ' N, 28 ° 26 ' E, 640 m, 16. IV. 2010, leg. Brachat & Meybohm (cAss); 1 ex., Kocayayla, 39 ° 56 ' N, 29 ° 16 ' E, 1200 m, 18. IV. 2010, leg. Brachat & Meybohm (cAss); 3 exs., Samanlı Da ÷ ları, 40 ° 30 ' 41 '' N, 29 ° 49 ' 50 '' E, 720 m, 19. IV. 2010, leg. Brachat & Meybohm (cAss). B o l u: 6 exs., 26 km S Bolu, N Seben, 40 ° 29 ' N, 31 ° 36 ' E, 1410 m, grassy slope with scattered pine trees, under stones, 27. III. 2010, leg. Assing (cAss); 13 exs., same locality and date, grass, moss, and shrub litter sifted, leg. Assing (cAss); 1 ex., 15 km S Bolu, 40 ° 35 ' N, 31 ° 38 ' E, 1340 m, pasture, under stones, 27. III. 2010, leg. Assing (cAss). K a s t a m o n u 1 ex., 45 km NW Kastamonu, Kasım, 41 ° 36 ' N, 33 ° 19 ' E, 840 m, meadow near stream, under stones, 7. IV. 2009, leg. Assing (cAss); 14 exs., 40 km NW Kastamonu, NE Azdavay, W Yeúilpınar, 41 ° 42 ' N, 33 ° 28 ' E, 1090 m, calcareous slope, under stones, 9. IV. 2009, leg. Assing & Wunderle (cAss, cWun); 20 exs., same data, but 22. III. 2010, leg. Assing (MNHUB, cAss, cFel); 1 ex., 37 km SE Kastamonu, 15 km N Tosya, Ilgaz geçidi, 41 ° 08 ' N, 34 ° 04 ' E, 1660 m, litter under pine trunk sifted, 23. III. 2010, leg. Assing (cAss); 5 exs., same date and locality, sifted from Formica nest, leg Assing (cAss); 8 exs., 40 km N Kastamonu, S Kayneak geçidi, 41 ° 42 ' N, 33 ° 41 ' 1 E, 1250 m, calcareous slope, under stones, 10. IV. 2009, leg. Assing & Wunderle (cAss, cWun); 4 exs., 30 km SE Inebolu, Hasan Da ÷ ı, S Yaralıgöz geçidi, 41 ° 46 ' N, 34 ° 03 ' E 1370 m, calcareous slope, under stones, 10. IV. 2009, leg. Assing & Wunderle (cAss, cWun); 4 exs., ca. 50 km W Kastamonu, road Daday-Eflani, 41 ° 27 ' N, 33 ° 20 ' E, 1000 m, stream valley, litter under shrubs sifted, 25. III. 2010, leg. Assing (cAss); 9 exs., ca. 65 km W Kastamonu, 20 km W Eflani, 41 ° 28 ' N, 33 ° 13 ' E, 1090 m, calcareous arable land, under stones, 25. III. 2010, leg. Assing (cAss). S i n o p 1 ex., 15 km SW Sinop, S Kılıçlı, 41 ° 57 ' N, 35 ° 02 ' E, 80 m, grassy road margin, grass between shrubs, sifted, 3. IV. 2009, leg. Assing (cAss); 6 exs., ca. 35 km SSE Ayancık, Çangal Da ÷ ı, 41 ° 46 ' N, 34 ° 43 ', 720 m, pasture, grass and litter beneath shrubs, sifted, 4. IV. 2009, leg. Assing & Wunderle (cAss, cWun). N e v ú e h i r: 1, road Ürgüp-Develi, 1550 m, 6. V. 1993, leg. Martin (NHMD). Georgia: 1 ex., Borzhomi, Trialetskiy Khrebet, 800 m, 18. VI. 1987, leg. Wrase & Schülke (cAss). C o m m e n t: The above specimen from Albania represents a new country record.	en	Assing, V. (2010): A revision of Palaearctic Sunius. XII. New species, new synonymies, and additional records (Coleoptera: Staphylinidae: Paederinae). Linzer biologische Beiträge 42 (2): 1045-1061, DOI: 10.5281/zenodo.10105968
F8228798FFCFFF8EFF1FF9284F66FF5E.taxon	description	1048	en	Assing, V. (2010): A revision of Palaearctic Sunius. XII. New species, new synonymies, and additional records (Coleoptera: Staphylinidae: Paederinae). Linzer biologische Beiträge 42 (2): 1045-1061, DOI: 10.5281/zenodo.10105968
F8228798FFCEFF89FF1FF9604EC5FEEF.taxon	description	1049 Anishchenko (cSha). Italy: 2 exs., Liguria, Casanova Lerrone (SV), 21. I. 2006, leg. Diotti (NHMD); 1, Liguria, San Remo, leg. Schneider (MNHUB); 5 exs., Basilicata, Lago S. Giuliano (MT), 3. VIII. 1992, leg. Angelini (NHMD, cAss); 1, Puglia, Francavilla Fontana (BR), 150 m, 15. I. 1990, leg. Angelini (NHMD).	en	Assing, V. (2010): A revision of Palaearctic Sunius. XII. New species, new synonymies, and additional records (Coleoptera: Staphylinidae: Paederinae). Linzer biologische Beiträge 42 (2): 1045-1061, DOI: 10.5281/zenodo.10105968
F8228798FFC9FF89FF1FFE704ED0FB81.taxon	description	C o m m e n t: The above records from Bolu and Çankırı considerably expand the distribution of S. adanensis to the northwest. For a map illustrating the previously known distribution see ASSING (2008 a).	en	Assing, V. (2010): A revision of Palaearctic Sunius. XII. New species, new synonymies, and additional records (Coleoptera: Staphylinidae: Paederinae). Linzer biologische Beiträge 42 (2): 1045-1061, DOI: 10.5281/zenodo.10105968
F8228798FFC9FF88FF1FF92E4F66FF5E.taxon	description	1050	en	Assing, V. (2010): A revision of Palaearctic Sunius. XII. New species, new synonymies, and additional records (Coleoptera: Staphylinidae: Paederinae). Linzer biologische Beiträge 42 (2): 1045-1061, DOI: 10.5281/zenodo.10105968
F8228798FFC8FF88FF1FFBAC4D2FFAA4.taxon	description	C o m m e n t: The above specimen represents the first record after the original description.	en	Assing, V. (2010): A revision of Palaearctic Sunius. XII. New species, new synonymies, and additional records (Coleoptera: Staphylinidae: Paederinae). Linzer biologische Beiträge 42 (2): 1045-1061, DOI: 10.5281/zenodo.10105968
F8228798FFC8FF88FF1FFD2C4E0DFBD8.taxon	description	C o m m e n t: This species is reported from Basilicata for the first time; previously, it was known only from Puglia.	en	Assing, V. (2010): A revision of Palaearctic Sunius. XII. New species, new synonymies, and additional records (Coleoptera: Staphylinidae: Paederinae). Linzer biologische Beiträge 42 (2): 1045-1061, DOI: 10.5281/zenodo.10105968
F8228798FFC8FF8BFF1FF8E44F66FF5E.taxon	description	1051	en	Assing, V. (2010): A revision of Palaearctic Sunius. XII. New species, new synonymies, and additional records (Coleoptera: Staphylinidae: Paederinae). Linzer biologische Beiträge 42 (2): 1045-1061, DOI: 10.5281/zenodo.10105968
F8228798FFCBFF8AFF1FF8C74F32FD24.taxon	description	1052 T y p e m a t e r i a l e x a m i n e d: M. nidicola: Holotype: " [locality in Cyrillic; see Fig. 1], 30.10.1978, V. Kastcheev / Holotypus Medon nidicola Kastcheev / Sunius nidicola (Kastch.), V. I. Gusarov det. 1993 / Sunius nidicola (Kastcheev), det. V. Assing 2009 " (ZIN). Paratypes: 1 [damaged; abdomen partly missing], 1 [heavily damaged; meso-, methathorax, and abdomen missing]: same data as holotype (ZIN). M. splendidulus: see ASSING (2008 a). C o m m e n t: Based on a study of female paratypes (ASSING 2008 b), S. nidicola was previously suspected to be conspecific with S. claviceps (REITTER 1908). An examination of the aedeagus of the holotype, however, revealed that S. nidicola represents a distinct species and that it is conspecific with S. splendidulus (BOHÁý 1988), which, accordingly, is synonymised with S. nidicola. The forebody and the male sexual characters of the holotype of S. nidicola are illustrated in Figs 2 - 6. For comparison see the illustrations of the holotype of S. splendidulus in ASSING (2008 a).	en	Assing, V. (2010): A revision of Palaearctic Sunius. XII. New species, new synonymies, and additional records (Coleoptera: Staphylinidae: Paederinae). Linzer biologische Beiträge 42 (2): 1045-1061, DOI: 10.5281/zenodo.10105968
F8228798FFCAFF85FF1FFD314E1AFD94.taxon	description	C o m m e n t: The genus Tetracanthognathus and the type species T. kuehnelti by monotypy and original designation were described by SCHEERPELTZ (1963), based on a single female holotype collected " am Ufer eines Baches bei Ano Trikkala im Ziria- (Kyllene-) Massiv bei Lakka im nordöstlichen Peloponnes ". To my knowledge, the species has not been recorded since. Systematically, SCHEERPELTZ (1963) placed the genus " zwischen die Gruppen der Medoniformes und Stiliciformes ". Today, it is attributed to the subtribe Astenina (SMETANA 2004). The above male is doubtlessly conspecific with the holotype, as can be inferred from the habitus illustration and the descriptive details provided by SCHEERPELTZ (1963). An examination, including its primary and secondary sexual characters, revealed that the species refers to the S. viator group of the genus Sunius STEPHENS 1829 (see ASSING 2008 a). In general habitus (size, habitus, punctation), it is somewhat similar to S. wrasei (SCHÜLKE 1989). These findings not only result in a new combination, but also in the following new synonymy: Sunius STEPHENS 1829 = Tetracanthognathus SCHEERPELTZ 1963, nov. syn. The macropterous species of the S. viator group are characterised as follows: habitus slender (elongated legs and antennae); mandibles long and apically very acute; anterior margin of labrum with long and slender tooth-like processes on either side of the median notch (in other species groups of Sunius shorter); rather coarse and dense punctation of the forebody; a usually more or less distinctly oblong head; aedeagus with an apically - often extremely - acute apex both in lateral and in ventral view and with two long dark rows of numerous spines in the internal sac. The external characters indicated above are mostly not shared by three small micropterous species from Tajikistan (ASSING 2008 a). Despite the obvious differences between the S. viator group and other species groups, it is currently unclear if the S. viator group is the adelphotaxon of all other Sunius or not. Most of the species of the S. viator group are distributed in Middle Asia and adjacent regions, one of them is known only from North Africa. Thus, Sunius kuehnelti considerably expands the previously known distribution of this species group towards the northwest. All the species have been collected rarely or extremely rarely, possibly owing 1053 to the presumable association with subterranean mammal nests. Like the examined specimen of S. kuehnelti, some species have been collected near water. Sunius kuehnelti is readily distinguished from other Sunius species by the conspicuous coloration (body blackish, with the posterior margins of the elytra rather broadly yellowish), the slender habitus (Fig. 7); the dense punctation of the head and pronotum (Fig. 8), and by the shape and internal structures of the aedeagus (Figs 9 - 10). The male sternite VIII is illustrated in Fig. 11.	en	Assing, V. (2010): A revision of Palaearctic Sunius. XII. New species, new synonymies, and additional records (Coleoptera: Staphylinidae: Paederinae). Linzer biologische Beiträge 42 (2): 1045-1061, DOI: 10.5281/zenodo.10105968
F8228798FFC5FF85FF1FFA7E4863F93D.taxon	description	C o m m e n t: The aedeagus of the above male is somewhat smaller (0.65 mm) and the ventral process is apically slightly less slender than in previously seen males of S. claviceps, but otherwise no evidence was found suggesting that the observed differences should be an expression of inter- rather than intraspecific variation.	en	Assing, V. (2010): A revision of Palaearctic Sunius. XII. New species, new synonymies, and additional records (Coleoptera: Staphylinidae: Paederinae). Linzer biologische Beiträge 42 (2): 1045-1061, DOI: 10.5281/zenodo.10105968
F8228798FFC5FF87FF1FF907496CFB32.taxon	description	D e s c r i p t i o n: Body length 3.0 - 3.5 mm. Habitus as in Fig. 12. Coloration: body blackish; legs and antennae brown. 1054 Head across eyes 1.03 - 1.05 times as wide as long, tapering in posterior half; postocular region slightly more than half the length of eyes; punctation coarse and dense in anterior half, sparse in posterior half of dorsal surface; interstices without microsculpture and glossy (Fig. 13). Antenna approximately 1.1 mm long. Anterior margin of labrum with very short tooth-like process on either side of median notch. 1055 Pronotum approximately 1.04 - 1.10 times as wide as long and approximately 0.97 times as wide as head; punctation coarse and dense; midline rather narrowly impunctate; interstices without microsculpture and glossy (Fig. 13). Elytra short, 0.60 - 0.65 times as long and at posterior margin approximately 1.05 times as wide as pronotum, noticeably widened posteriad; humeral angles weakly pronounced, almost obsolete; punctation dense, shallow, and rather fine (Fig. 13). Hind wings reduced. Abdomen approximately as wide as, or slightly wider than elytra; punctation fine and dense; interstices with shallow microsculpture; posterior margin of tergite VII without palisade fringe.: sternite VII unmodified (Fig. 14); sternite VIII with broadly V-shaped and not very deep posterior excision, its depth approximately 1 / 8 the length of sternite, otherwise unmodified (Fig. 15); aedeagus of distinctive morphology (Figs 16 - 18). E t y m o l o g y: The specific epithet (adjective) is derived from the name of the mountain range where the type locality is situated. C o m p a r a t i v e n o t e s: As can be inferred from the similarly enlarged eyes, the similarly derived morphology of the aedeagus, as well as from the similar male secondary sexual characters, S. manasluensis is closely allied to S. cameroni ASSING (N- India: Darjeeling), from which it is distinguished particularly by the different shape of the ventral process of the aedeagus (broader in ventral view, differently shaped apex) and by the much deeper posterior excision of the male sternite VIII. For illustrations of S. cameroni see ASSING (in press). D i s t r i b u t i o n a n d b i o n o m i c s: The type locality is situated in the Manaslu range in the north of central Nepal. The reduced wings suggest that the species may be endemic to the area. The type specimens were collected at an altitude of 2500 m.	en	Assing, V. (2010): A revision of Palaearctic Sunius. XII. New species, new synonymies, and additional records (Coleoptera: Staphylinidae: Paederinae). Linzer biologische Beiträge 42 (2): 1045-1061, DOI: 10.5281/zenodo.10105968
F8228798FFC7FF81FF1FFB0C4DE8FC82.taxon	description	C o m m e n t: The original description of Hypomedon apterus is based on a male holotype and two female paratypes from " Phulchoki près Katmandou " (COIFFAIT 1975). The name is a primary homonym of Hypomedon apterus FAGEL 1959 and was replaced with the nomen novum Hypomedon galiberti by COIFFAIT (1987). The above specimens were collected at or near the type locality. Based on the illustration of the aedeagus provided by COIFFAIT (1975), there is no doubt that they are conspecific with the holotype. R e d e s c r i p t i o n: Body length 3.3 - 4.2 mm. Coloration: head blackish-brown to black; pronotum dark-brown to blackish-brown with slightly paler margins; elytra brown to dark-brown, posterior margin and humeral angles reddish to reddish-brown; abdomen blackish-brown, usually with reddish-brown to brown apex; legs and antennae reddish to reddish-brown. Head across eyes 1.05 - 1.10 times as wide as long, often tapering in posterior half; postocular region approximately half the length of eyes; punctation coarse and dense in anterior half, sparser in posterior half of dorsal surface; interstices without microsculpture and glossy (Fig. 19). Antenna approximately 1.1 mm long. 1056 Pronotum 1.00 - 1.05 times as long as wide and approximately as wide as head; punctation similar to that of head; midline impunctate; interstices without microsculpture and glossy (Fig. 19). Elytra short, 0.60 - 0.65 times as long and at posterior margin approximately as wide as pronotum, noticeably widened posteriad; humeral angles weakly pronounced, almost obsolete; punctation dense, shallow, fine, and rather ill-defined (Fig. 19). Hind wings completely reduced. Abdomen slightly wider than elytra; punctation fine, denser on anterior than on posterior tergites; interstices with shallow microsculpture; posterior margin of tergite VII without palisade fringe.: sternite VII with posterior margin shallowly concave in the middle, on either side of middle with few (approximately 5) long submarginal setae (Fig. 20); sternite VIII with broad and not very deep posterior excision, its depth approximately 1 / 10 the length of 1057 sternite, otherwise unmodified (Fig. 21); aedeagus with relatively short, stout, and apically hooked ventral process and with two large, asymmetric, and strongly sclerotized structures in internal sac (Figs 22 - 23). C o m p a r a t i v e n o t e s: In external characters, this species is highly similar to S. cameroni and S. manasluensis, but distinguished from them by the somewhat less coarse punctation of the head and pronotum, the reddish posterior margin and humeral angles of the elytra, and particularly by the completely different shape and internal structures of the aedeagus. D i s t r i b u t i o n a n d b i o n o m i c s: Theabove specimens represent the first record of this species since the original description and were collected close to the type locality in the environs of Phulcoki near Kathmandu, central Nepal. The reduced wings suggest that the species may have a restricted distribution. The specimens were collected at an altitude of approximately 2400 m, one of them under a dead porcupine and one in a dead tree stump.	en	Assing, V. (2010): A revision of Palaearctic Sunius. XII. New species, new synonymies, and additional records (Coleoptera: Staphylinidae: Paederinae). Linzer biologische Beiträge 42 (2): 1045-1061, DOI: 10.5281/zenodo.10105968
F8228798FFC1FF80FF1FFC9F4FF8FD9A.taxon	description	D e s c r i p t i o n: Body length 3.5 - 3.8 mm. Habitus as in Fig. 24. Coloration: body blackish; legs with the femora blackish-brown, the tibia pale-brown, and the tarsi yellowish to yellowish-brown; antennae reddish. Head across eyes approximately 1.05 times as wide as long, tapering in posterior half; postocular region slightly more than half the length of eyes; punctation coarse and moderately dense in anterior half, sparser in posterior half of dorsal surface; interstices without microsculpture and glossy (Fig. 25). Antenna approximately 1.0 - 1.1 mm long. Anterior margin of labrum with very short tooth-like process on either side of median notch. Pronotum approximately 1.05 times as long as wide and approximately 0.95 times as wide as head; punctation similar to that of head; impunctate midline rather broad and well-defined; interstices without microsculpture and glossy (Fig. 25). Elytra moderately short, approximately 0.9 times as long and at posterior margin approximately 1.1 times as wide as pronotum, not distinctly widened posteriad (Fig. 25); humeral angles marked; punctation dense, shallow, fine, and rather ill-defined. Hind wings not examined, but probably of reduced length. Abdomen approximately as wide as elytra; punctation fine and dense; interstices with transverse microsculpture; posterior margin of tergite VII with palisade fringe.: sternite VII with posterior margin truncate, on either side of middle with approximately 8 long submarginal setae (Fig. 26); sternite VIII with rather sparse pubescence and with small posterior excision, its depth approximately 1 / 10 the length of sternite, otherwise unmodified (Fig. 27); aedeagus with almost straight, subapically dentate, and apically acute ventral process (Figs 28 - 29, internal sac only with weakly sclerotized internal structures (Fig. 30). E t y m o l o g y: The specific epithet (noun in apposition) alludes to the conspicuously large eyes. 1058 C o m p a r a t i v e n o t e s: Sunius macrops is readily distinguished from other Chinese representatives of the genus by its large eyes, the shorter elytra, and the different male primary and secondary sexual characters. For illustrations of Sunius species previously described from China see ASSING (2002, 2004). D i s t r i b u t i o n a n d b i o n o m i c s: The species is known only from one locality in Yunnan, China, where the type material was sifted from leaf litter, moss, and grass roots in a degraded forest at an altitude of 2300 m.	en	Assing, V. (2010): A revision of Palaearctic Sunius. XII. New species, new synonymies, and additional records (Coleoptera: Staphylinidae: Paederinae). Linzer biologische Beiträge 42 (2): 1045-1061, DOI: 10.5281/zenodo.10105968
F8228798FFC0FF9DFF1FF8E04FFEFBEC.taxon	description	1059 same data as holotype (cSme, cAss); 3: " China: N-Yunnan [C 2005 - 13], Lujiang Lisu Aut. Pref., Gongshan Co., Gaoligong Shan, above " ranger station " / 27 ° 47.65 ' N, 98 ° 35.41 ' E, 2000 m, broadleaved forest remnant, litter & moss sifted, 19. VI. 2005, M. Schülke [C 2005 - 13] " (cSch, cAss). D e s c r i p t i o n: Body length 3.5 - 4.1 mm. Habitus as in Fig. 31. External morphology as in S. macrops, except as follows: Legs and antennae uniformly reddish. Elytra slightly shorter and more slender, 0.75 - 0.80 times as long as pronotum (Fig. 32).: sternite VII with posterior margin truncate, on either side of middle with approximately 8 long submarginal setae (Fig. 33); sternite VIII with rather sparse pubescence and with small posterior excision, its depth approximately 1 / 10 the length of sternite, otherwise unmodified (Fig. 34); aedeagus similar to that of S. macrops, but apex of ventral process of different shape (Figs 35 - 36); internal structures similar to those of S. macrops (Fig. 37). 1060 E t y m o l o g y: The specific epithet is the present participle of the Latin verb turgescere (to swell, to bulge) and alludes to the conspicuously large eyes. C o m p a r a t i v e n o t e s: Among the Chinese Sunius species, S. turgescens is similar only to S. macrops, from which it is distinguished by the uniformly reddish legs, the shorter and more slender elytra, and by the shape of the apex of the ventral process of the aedeagus. Both species are evidently closely related, as is suggested by the similarly derived morphology of the aedeagus (apex of ventral process, shape of internal structures). D i s t r i b u t i o n a n d b i o n o m i c s: Thetypelocality is situated in the north of Yunnan province, China. The specimens were sifted from litter and moss in a broadleaved forest at an altitude of 2000 m. Undescribed species Sunius sp. 1 [micropterous]: 1, Nepal, Tarai, Chitre, 26 ° 07 ' N, 87 ° 24 ' E [coordinates evidently incorrect], 7000 ft., forest litter, 4. III. 1962, leg. Hyatt (BMNH). Acknowledgements Thanks are extended to the colleagues listed in the materials section for the loan of material from their respective collections. In particular, I am grateful to Michael Schülke for the generous gift of the holotype of Sunius macrops and to Viggo Mahler, Horsens, for the kind permission to retain the male of S. kuehnelti. Aleš Smetana provided additional habitat data for S. turgescens. Benedikt Feldmann, Münster, proof-read the manuscript. Zusammenfassung Drei Arten der Gattung Sunius STEPHENS aus der Ostpaläarktis werden beschrieben und abgebildet: S. manasluensis nov. sp. (Zentral-Nepal), S. macrops nov. sp. (China: Yunnan) und S. turgescens nov. sp. (China: Yunnan). Zwei Namen werden synonymiesiert: Sunius STEPHENS 1829 = Tetracanthognathus SCHEERPELTZ 1963, nov. syn.; Sunius nidicola (KASTCHEEV 1982) = S. splendidulus (BOHÁý 1988), nov. syn. Tetracanthognathus kuehnelti wird in die Gattung Sunius gestellt; die vorher unbekannten männlichen Geschlechtsmerkmale der Art werden abgebildet. Sunius galiberti COIFFAIT 1987 aus Zentral-Nepal wird redescribiert und abgebildet. Weitere Nachweise von 22 Arten werden aus der Paläarktis gemeldet. Die paläarktische Sunius - Fauna umfasst derzeit 111 Arten und zwei Unterarten.	en	Assing, V. (2010): A revision of Palaearctic Sunius. XII. New species, new synonymies, and additional records (Coleoptera: Staphylinidae: Paederinae). Linzer biologische Beiträge 42 (2): 1045-1061, DOI: 10.5281/zenodo.10105968
