After Kottelat, 2012

<==o Gastromyzontidae Fowler, 1905 [Gastromyzontinae Fowler, 1905; Lepidoglanidae Jordan, 1923; Crossostominae Silas, 1953; Glaniopsini Silas, 1953; Pseudogastromyzoni Silas, 1953; Beaufortini Chen, 1980; Parhomalopterini Chen, 1980]
   |--o Annamia Hora, 1932 [Parhomaloptera in partim]
   |  |?- ?A. thuathienensis Nguyen & Nguyen, in Nguyen, 2005
   |  `-- A. normani (Hora, 1931) Hora, 1932 [Parhomaloptera normani Hora, 1931]
   |--o Beaufortia Hora, 1932
   |  |?- ?B. buas (Mai, 1978)
   |  |?- B. cyclica Chen, 1980 [incl. Beaufortia polliciformis Dai, in Zheng, 1981] [=? Beaufortia elongata]
   |  |-- B. daon (Mai, 1978) [Gastromyzon daon Mai, 1978]
   |  |-- B. elongata (Mai, 1978) [Gastromyzon elongatus Mai, 1978]
   |  |-- B. huangguoshuensis Zheng & Zhang, 1987
   |  |-- B. intermedia Tang & Wang, in Tang, Wang & Yu,1997
   |  |-- B. kweichowensis (Fang, 1931) [Gastromyzon leveretti kweichowensis Fang, 1931; Beaufortia kweichowensis gracilicauda Chen & Zheng, 1980]
   |  |-- B. leveretti (Nichols & Pope, 1927) [Gastromyzon leveretti Nichols & Pope, 1927]
   |  |-- B. liui Chang, 1944
   |  |?- ?B. loos (Mai, 1978) [Gastromyzon loos Mai, 1978]
   |  |-- B. niulanensis Chen, Huang & Yang, 2009
   |  |-- B. pingi (Fang, 1930)
   |  |-- B. polylepis Chen, in Zheng, Chen & Huang, 1982
   |  |-- B. szechuanensis (Fang, 1930) [Gastromyzon szechuanensis Fang, 1930]
   |  |?- ?B. yunnanensis (Li, Lü & Mao, in Li, Mao, Lu, Sun & Lu, 1988) []Paraprotomyzon yunnanensis Li, Lu & Mao, in Li, Mao, Lu, Sun & Lu, 1988
   |  `-- B. zebroida (Fang, 1930) [Gastromyzon pingi zebroidus Fang, 1930; ?Beaufortia fasciolata Nguyen, 2005; ?Beaufortia triocellata Nguyen, 2005; ?Beaufortia multiocellata Nguyen, 2005]
   |--o Erromyzon Kottelat, 2004
   |  |-- E. compactus Kottelat, 2004
   |  |-- E. kalotaenia Yang, Kottelat, Yang & Chen, 2012
   |  |-- E. sinensis (Chen, 1980) [Protomyzon sinensis Chen, 1980]
   |  `-- E. yangi Neely, Conway & Mayden, 2007
   |--o Formosania Oshima, 1919 [Crossostoma Sauvage, 1878, non Crossostoma Morris & Lycett, 1851 (a gastropod); non Crossostoma Gosse, 1855 (a polychete); non Grossostoma Agassiz, 1862 (a cnidarian (Medusae))]
   |  |-- F. chenyiyui (Zheng, 1991) [Crossostoma chenyiyui Zheng, 1991]
   |  |-- F. davidi (Sauvage, 1878) [Crossostoma Davidi Sauvage, 1878; Crossostoma fascicauda foochowensis Tchang, 1932]
   |  |-- F. fascicauda (Nichols, 1926) [Crossostoma fascicauda Nichols, 1926]
   |  |-- F. fasciolata (Wang, Fan & Chen, 2006) [Crossostoma fasciolatus Wang, Fan & Chen, 2006]
   |  |-- F. galericula (Zhang, in Zhang & Wang, 2011) [Crossostoma galericula Zhang, in Zhang & Wang, 2011]
   |  |-- F. lacustris (Steindachner, 1908) [Homaloptera formosanum Steindachner, 1908 non Homaloptera formosana Boulenger, 1894; Crossostoma lacustre Steindachner, 1908; Formosania gilberti Oshima, 1919]
   |  |-- F. paucisquama (Zheng, 1981) [Crossostoma paucisquama Zheng, 1981]
   |  |-- F. stigmata (Nichols, 1926) [Crossostoma stigmata Nichols, 1926]
   |  |-- F. tengi (Watanabe, 1983) [Crossostoma tengi Watanabe, 1983]
   |  `-- F. tinkhami (Herre, 1934) [Crossostoma tinkhami Herre, 1934]
   |-- Gastromyzon Günther, 1874 [Lepidoglanis Vaillant, 1890]
   |--o Glaniopsis Boulenger, 1899
   |  |-- G. denudata Roberts, 1982
   |  |-- G. gossei Roberts, 1982
   |  |-- G. hanitschi Boulenger, 1899
   |  `-- G. multiradiata Roberts, 1982
   |--o Hypergastromyzon Roberts, 1989
   |  |-- H. eubranchus Roberts, 1991
   |  `-- H. humilis Roberts, 1989
   |-- Katibasia insidiosa Kottelat, 2004
   |--o Liniparhomaloptera Fang, 1935
   |  |-- L. disparis (Lin, 1934) [Parhomaloptera disparis Lin, 1934]
   |  |?- ?L. monoloba (Mai, 1978) [Homaloptera monoloba Mai, 1978]
   |  |-- L. obtusirostris Zheng & Chen, 1980
   |  `-- L. qiongzhongensis Zheng & Chen, 1980 [L. disparis qiongzhongensis Zheng & Chen, 1980]
   |--o Neogastromyzon Popta, 1905
   |  |-- N. brunei Tan, 2006
   |  |-- N. chini Tan, 2006
   |  |-- N. crassiobex Tan, 2006
   |  |-- N. kottelati Tan, 2006
   |  |-- N. nieuwenhuisii Popta, 1905
   |  `-- N. pauciradiatus (Inger & Chin, 1961) [Gastromyzon pauciradiatus Inger & Chin, 1961]
   |--o Paraprotomyzon Pellegrin & Fang, 1935
   |  |-- P. bamaensis Tang, 1997
   |  |-- P. lungkowensis Xie, Yang & Gong, 1984
   |  |-- P. multifasciatus Pellegrin & Fang, 1935
   |  `-- P. niulanjiangensis Lu, Lu & Mao, 2005
   |-- Parhomaloptera microstoma (Boulenger, 1899) [Homaloptera microstoma Boulenger, 1899; Parhomaloptera obscura Vaillant, 1902]
   |-- Plesiomyzon baotingensis Zheng & Chen, 1980
   |--o Protomyzon Hora, 1932 [Homaloptera van Hasselt, 1823 in partim; Progastromyzon Hora & Jayaram, 1952]
   |  |-- P. aphelocheilus Inger & Chin, 1962
   |  |-- P. borneensis Hora & Jayaram, 1952
   |  |-- P. griswoldi (Hora & Jayaram, 1952) [Progastromyzon griswoldi Hora & Jayaram, 1952]
   |  `-- P. whiteheadi (Vaillant, 1894) [Homaloptera Whiteheadi Vaillant, 1894]
   |?-o Pseudogastromyzon Nichols, 1925 [Hemimyzon (Pseudogastromyzon) Nichols, 1925; Pseudogastromyzon (Labigastromyzon) Tang & Chen, 1996 (emend. Kottelat, 2012 pro Labigastromyzo Tang & Chen, 1996 (lapsus calami))]
   |  |--o P. changtingensisLiang, 1942 [P. fasciatus changtingensis Liang, 1942; ?P. tungpeiensis Chen & Liang, 1949]
   |  |  |-- P. c. changtingensis Liang, 1942
   |  |  `-- P. c. tungpeiensis Chen & Liang, 1949
   |  |-- P. cheni Liang, 1942 (marmori-imunuoliainen)
   |  |-- P. fangi (Nichols, 1931) [Grossosoma fangi Nichols, 1931; Pseudogastromyzon (Labigastromyzon) fangi (Nichols, 1931) Tang & Chen, 1996]
   |  |-- P. fasciatus Sauvage, 1878) [Psilorhynchus fasciatus Sauvage, 1878; Hemimyzon zebroidus Nichols, 1925; H. fasciatus jiulongliangensis Chen, 1980]
   |  |-- P. laticeps Chen & Zheng in Zhang & Chen, 1980
   |  |-- P. lianjiangensis Zheng, 1981
   |  |-- P. meihuashanensis Li, 1998
   |  |-- P. myersi Herre, 1932 [Pseudogastromyzon maculatum Chen & Zheng in Zhang & Chen, 1980] (Sucker-belly loach; kirjoimunuoliainen)
   |  `-- P. peristictus Zheng & Li, 1986
   |--o Sewellia Hora, 1982 [Balitora Gray, 1830 in partim; Sewellia (Diardichthys) Roberts, 1998; Parasewellia H. D. Nguyen & V. H. Nguyen in V. H. Nguyen, 2005] (perhosnuoliaiset)
   |  |-- S. sp. 'Spotted' (pilkkuperhosnuoliainen)
   |  |-- S. albisuera Freyhof, 2003 [Parasewellia tetralobata Nguyen & Nguyen in Nguyen, 2005] (verkkoperhosnuoliainen)
   |  |-- S. analis Nguyen & Nguyen in Nguyen, 2005 [emend. Kottelat, 2012 pro Sewellia analus Nguyen & Nguyen in Nguyen, 2005]
   |  |-- S. breviventralis Freyhof & Serov, 2000
   |  |-- S. diardi Roberts, 1998 [Sewellia (Diardichthys) diardi Roberts, 1998]
   |  |-- S. elongata Roberts, 1998
   |  |-- S. lineolata (Valenciennes in Cuvier & Valenciennes, 1846) [Balitora lineolata Valenciennes in Cuvier & Valenciennes, 1846; Sewellia songboensis Nguyen & Nguyen in Nguyen, 2005] (juovaperhosnuoliainen)
   |  |-- S. marmorata Serov, 1996
   |  |-- S. media Nguyen & Nguyen in Nguyen, 2005 [Sewellia medius Nguyen & Nguyen in Nguyen, 2005; Sewellia brevis  Nguyen & Nguyen in Nguyen, 2005]
   |  |-- S. monolobata (Nguyen & Nguyen in Nguyen, 2005) [Parasewellia monolobata Nguyen & Nguyen in Nguyen, 2005]
   |  |-- S. patella Freyhof & Serov, 2000
   |  |-- S. pterolineata Roberts, 1998
   |  |-- S. speciosa Roberts, 1998
   |  `-- S. trakhucensis Nguyen & Nguyen in Nguyen, 2005
   `--o Vanmanenia Hora, 1932 [Homalosoma [sic] Boulenger, 1901 [=Homaloptera]; Praeformosania Fang, 1935]
      |?- ?V. multiloba (Mai, 1978) [Homaloptera multiloba Mai, 1978]
      |?- ?V. nahangensis Nguyen, 2005
      |?- ?V. tetraloba (Mai, 1978) [Homaloptera tetraloba Mai, 1978]
      |?- ?V. ventrosquamata (Mai, 1978) [Homaloptera ventrosquamata Mai, 1978]
      |-- V. caldwelli (Nichols, 1925) [Homaloptera caldwelli Nichols, 1925]
      |-- V. caobangensis Nguye, 2005
      |-- V. crassicauda Kottelat, 2000 [incl.? ?Vanmanenia microlepis Nguyem 2005]
      |-- V. gymnetrus Chen, 1980
      |-- V. hainanensis Chen & Zheng in Zheng & Chen, 1980
      |-- V. homalocephala Zhang & Zhao, 2000
      |-- V. lineata Fang, 1935 [Formosania yaoshanensis Wu, 1939]
      |-- V. pingchowensis (Fang, 1935) [Gobius pa-che-tsee-yu Dabrey de Thiersant, 1872); Praeformosania pingchowensis Fang, 1935; Praeformosania intermedia Fang, 1935; Vanmanenia polylepis Pan, Liu & Zheng, 1983]
      |-- V. serrilineata Kottelat, 2000 [incl.? Vanmanenia monofasciodorsalata Nguyen, 2005; Vanmanenia trifasciodorsalata Nguyen, 2005]
      |-- V. stenosoma (Boulenger, 1901) [Homalosoma [sic] stenosoma Boulenger, 1901 [= Homaloptera stenosoma Boulenger, 1901]; Homaloptera caldwelli chekianensis Tchang, 1932]
      |-- V. striata Chen, 1980
      `-- V. xinyiensis Zheng & Chen, 1980

Reference(s):