Please look in Eschmeyer's Catalog of Fishes for authorships of sections, Families of Fishes (all), and related information.

Species in the genus Pseudostegophilus: [ 5 ] records

haemomyzon, Homodiaetus Myers [G. S.] 1942:98, Fig. 4 [Stanford Ichthyological Bulletin v. 2 (no. 4); ref. 3121] Río Guarico at Calabozo, Venezuela. Holotype: CAS-SU 36500. Paratypes: CAS-SU 36501-02 (2, 1), 36503 (5, now 4); USNM 130632 [ex CAS-SU 36501] (1), 130638 [ex CAS-SU 36503] (1). Type catalog: Böhlke 1953:44 [ref. 12291], Ferraris & Vari 1992:41 [ref. 19771], Ferraris 2007:412 [ref. 29155]. •Valid as Homodiaetus haemomyzon Myers 1942 -- (Burgess 1989:324 [ref. 12860]). •Valid as Pseudostegophilus haemomyzon (Myers 1942) -- (de Pinna & Wosiacki in Reis et al. 2003:277 [ref. 27061], Ferraris 2007:412 [ref. 29155], DoNascimiento 2015:950 [ref. 34078], DoNascimiento et al. 2017:71 [ref. 35633]). Current status: Valid as Pseudostegophilus haemomyzon (Myers 1942). Trichomycteridae: Stegophilinae. Distribution: Orinoco River basin, Venezuela and Colombia. Habitat: freshwater.

maculatus, Stegophilus Steindachner [F.] 1879:32 [Anzeiger der Kaiserlichen Akademie der Wissenschaften, Wien, Mathematisch-Naturwissenschaftliche Classe v. 16 (no. 4); ref. 20480] La Plata, Province of Buenos Aires, Argentina. Holotype (unique): NMW 57222. Type catalog: Ferraris 2007:410 [ref. 29155]. Species later illustrated and described in more detail in Steindachner 1879:25, Pl. 4 (fig. 2) [ref. 4228]. •Valid species, in genus Parastegophilus or Homodiaetus -- (Burgess 1989:324 [ref. 12860]). •Valid as Homodiaetus maculatus (Steindachner 1879) -- (Gómez & Chebez 1996:61 [ref. 23791], Haro et al. 1996:6 [ref. 25004], Nión et al. 2016:30 [ref. 35565]). •Valid as Parastegophilus maculatus (Steindachner 1879) -- (de Pinna & Wosiacki in Reis et al. 2003:276 [ref. 27061], López et al. 2003:41 [ref. 27366], Ferraris 2007:410 [ref. 29155], Litz & Koerber 2014:22 [ref. 33622], Sarmiento et al. 2014:192 [ref. 35004], Fernández et al. 2015:13 [ref. 35041], Mirande & Koerber 2015:36 [ref. 35117]). •Valid as Pseudostegophilus maculatus (Steindachner 1879) -- (Britski et al. 1999:93 [ref. 24147], Menni 2004:82 [ref. 28131], DoNascimiento 2015:950 [ref. 34078], Bertaco et al. 2016:421 [ref. 34561], Koerber & Litz 2016:4 [ref. 35098], Koerber et al. 2017:5 [ref. 35083], Koerber et al. 2017:54 [ref. 35267], Koerber et al. 2017:6 [ref. 35632], Koerber et al. 2019:6 [ref. 36736], Koerber et al. 2020:5 [ref. 37480], Mirande & Koerber 2020:2 [ref. 37594], Ferrer 2021:222 [ref. 38890], Koerber et al. 2021:6 [ref. 38894], Koerber et al. 2023:6 [ref. 40355], Loureiro et al. 2023:90 [ref. 40506]). Current status: Valid as Pseudostegophilus maculatus (Steindachner 1879). Trichomycteridae: Stegophilinae. Distribution: South America: lower Paraná and Uruguay River basins (Argentina, Paraguay, Uruguay and Bolivia). Habitat: freshwater.

nemurus, Stegophilus Günther [A.] 1869:429 [Proceedings of the Zoological Society of London 1869 (pt 2); ref. 5780] Upper Amazon River, Peru. Holotype (unique): BMNH 1869.5.21.9. Type catalog: Ferraris 2007:412 [ref. 29155]. •Valid as Pseudostegophilus nemurus (Günther 1869) -- (Ortega & Vari 1986:15 [ref. 9708], Burgess 1989:323 [ref. 12860], de Pinna & Wosiacki in Reis et al. 2003:277 [ref. 27061], Ferraris 2007:412 [ref. 29155], Barriga Salazar 2014:111 [ref. 35745], Sarmiento et al. 2014:192 [ref. 35004], DoNascimiento 2015:950 [ref. 34078], DoNascimiento et al. 2017:71 [ref. 35633], Meza-Vargas et al. 2021:24 [ref. 39298], DoNacimiento et al. in Lasso & Morales-Betancourt 2022:262 [ref. 40783]). Current status: Valid as Pseudostegophilus nemurus (Günther 1869). Trichomycteridae: Stegophilinae. Distribution: South America: Amazon and Orinoco river basins (Brazil, Ecuador, Colombia, Bolivia and Peru). Habitat: freshwater.

paulensis, Pseudostegophilus Miranda Ribeiro [A. de] (ex Ihering) 1918:727 [22] [Revista do Museu Paulista v. 10; ref. 3723] Avanhandava, Rio Tietê, Estado de São Paulo, Brazil. Type catalog: Britski 1969:206 [ref. 12401], Ferraris 2007:410 [ref. 29155]. On p. 22 of separate. •Status uncertain -- (Burgess 1989:324 [ref. 12860]). •Valid as Parastegophilus paulensis (Miranda Ribeiro 1918) -- (de Pinna & Wosiacki in Reis et al. 2003:277 [ref. 27061], Ferraris 2007:410 [ref. 29155]). •Valid as Pseudostegophilus paulensis Miranda Ribeiro 1918 -- (DoNascimiento 2015:950 [ref. 34078], Geller et al. 2023:67 [ref. 40729]). Current status: Valid as Pseudostegophilus paulensis Miranda Ribeiro 1918. Trichomycteridae: Stegophilinae. Distribution: South America: upper Paraná River basin (Brazil). Habitat: freshwater.

scarificator, Pseudostegophilus Ihering [R. von] 1930:100, Pl. 13 (fig. 2) [Archivos do Instituto Biológico, São Paulo v. 3; ref. 16237] Emas, Pirassununga, Rio Mogyguassú, São Paulo State, Brazil. Syntypes: (2) whereabouts unknown. Type catalog: Ferraris 2007:410 [ref. 29155]. •Status uncertain -- (Burgess 1989:324 [ref. 12860]). •Synonym of Parastegophilus paulensis (Miranda Ribeiro 1918) -- (de Pinna & Wosiacki in Reis et al. 2003:277 [ref. 27061], Ferraris 2007:410 [ref. 29155]). •Synonym of Pseudostegophilus paulensis Miranda Ribeiro 1918 -- (DoNascimiento 2015:950 [ref. 34078]). Current status: Synonym of Pseudostegophilus paulensis Miranda Ribeiro 1918. Trichomycteridae: Stegophilinae. Habitat: freshwater.