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

Genera in the family or subfamily Trichomycteridae: [ 67 ] records

Acanthopoma Lütken [C. F.] 1892:57 Neut. Acanthopoma annectens Lütken 1892. Type by monotypy. •Valid as Acanthopoma Lütken 1892 -- (Burgess 1989:324 [ref. 12860], de Pinna & Wosiacki in Reis et al. 2003:272 [ref. 27061], Ferraris 2007:403 [ref. 29155], DoNascimiento 2015:939 [ref. 34078] in Stegophilinae). Current status: Valid as Acanthopoma Lütken 1892. Trichomycteridae: Stegophilinae.

Ammoglanis Costa [W. J. E. M.] 1994:208 Masc. Ammoglanis diaphanus Costa 1994. Type by original designation (also monotypic). •Valid as Ammoglanis Costa 1994 -- (Burgess & Finley 1996:168 [ref. 22901], de Pinna & Winemiller 2000:256 [ref. 25070], de Pinna & Wosiacki in Reis et al. 2003:272 [ref. 27061], Ferraris 2007:403 [ref. 29155], Mattos et al. 2008:161 [ref. 29875], Mattos & Lima 2010:233 [ref. 31040], Wosiacki et al. 2011:63 [ref. 31139], Costa et al. 2019:61 [ref. 37125], Henschel et al. 2020:67 [ref. 37312], Henschel et al. 2020:1 [ref. 37837], Canto et al. 2022:1 [ref. 39366], Bockmann et al. 2023:37 [ref. 40227]). Current status: Valid as Ammoglanis Costa 1994. Trichomycteridae: Sarcoglanidinae.

Apomatoceros Eigenmann [C. H.] 1922:113 Masc. Apomatoceros alleni Eigenmann 1922. Type by monotypy. •Valid as Apomatoceros Eigenmann 1922 -- (Burgess 1989:324 [ref. 12860], de Pinna & Britski 1991:116 [ref. 13595], de Pinna & Wosiacki in Reis et al. 2003:272 [ref. 27061], Ferraris 2007:403 [ref. 29155], DoNascimiento 2015:940 [ref. 34078] in Stegophilinae). Current status: Valid as Apomatoceros Eigenmann 1922. Trichomycteridae: Stegophilinae.

Astemomycterus Guichenot [A.] 1860:525 Masc. Trichomycterus pusillus Castelnau 1855. Type by original designation (also monotypic). •Synonym of Pareiodon Kner 1855 -- (de Pinna & Wosiacki in Reis et al. 2003:277 [ref. 27061], Ferraris 2007:411 [ref. 29155], DoNascimiento 2015:947 [ref. 34078] in Stegophilinae). Current status: Synonym of Pareiodon Kner 1855. Trichomycteridae: Stegophilinae.

Bathophilus Miles [C.] 1942:57 Masc. Pygidium totae Miles 1942. Type by monotypy. Objectively invalid; preoccupied by Bathophilus Giglioli 1882 in fishes, replaced by Bathypygidium Whitley 1947. •Synonym of Rhizosomichthys Miles 1943 -- (de Pinna & Wosiacki in Reis et al. 2003:278 [ref. 27061], Ferraris 2007:412 [ref. 29155]). 1°Homonym. Current status: Synonym of Rhizosomichthys Miles 1943. Trichomycteridae: Trichomycterinae.

Bathypygidium Whitley [G. P.] 1947:150 Neut. Pygidium totae Miles 1942. Type by being a replacement name. Replacement for Bathophilus Miles 1942, preoccupied by Bathyophilus Giglioli 1882 in fishes. •Synonym of Rhizosomichthys Miles 1943 -- (de Pinna & Wosiacki in Reis et al. 2003:278 [ref. 27061], Ferraris 2007:412 [ref. 29155]). Current status: Synonym of Rhizosomichthys Miles 1943. Trichomycteridae: Trichomycterinae.

Branchioica Eigenmann [C. H.] 1917:702 Fem. Branchioica bertoni Eigenmann 1917. Type by original designation (also monotypic). Misspelled Branchiogaeum by Eigenmann in text (p. 702); misspelled Branchoica by Jordan 1920:563 [ref. 4905]. •Valid as Branchioica Eigenmann 1917 -- (Román-Valencia 1998:299 [ref. 27071]). •Synonym of Paravandellia Miranda Ribeiro 1912 -- (Burgess 1989:324 [ref. 12860], de Pinna 1989:35 [ref. 12630], de Pinna & Wosiacki in Reis et al. 2003:277 [ref. 27061], Ferraris 2007:410 [ref. 29155], de Pinna & Dagosta 2022:79 [ref. 39792]). Current status: Synonym of Paravandellia Miranda Ribeiro 1912. Trichomycteridae: Vandelliinae.

Bullockia Arratia [G.], Chang G. [A.], Menu-Marque [S.] & Rojas M. [G.] 1978:162 Fem. Hatcheria maldonadoi Eigenmann 1920. Type by monotypy. •Valid as Bullockia Arratia, Chang G., Menu-Marque & Rojas M. 1978 -- (de Pinna 1989:31 [ref. 12630], Burgess 1989:323 [ref. 12860], Arratia 1990:400 [ref. 16581], Arratia 1998:366 [ref. 23661], Dyer 2000:84 [ref. 26678], Fernández & Bichuette 2002:277 [ref. 26539], de Pinna & Wosiacki in Reis et al. 2003:273 [ref. 27061], Ferraris 2007:403 [ref. 29155], Sarmento-Soares et al. 2011:268 [ref. 31385], Fernández et al. 2011:227 [ref. 31662], Datovo et al. 2012:40 [ref. 31994], Lezuma et al. 2012:60 [ref. 32020], Reis et al. 2019:[12] [ref. 36902]). Current status: Valid as Bullockia Arratia, Chang G., Menu-Marque & Rojas M. 1978. Trichomycteridae: Trichomycterinae.

Cambeva Katz [A. M.], Barbosa [M. A.], Mattos [J. L. O.] & Costa [W. J. E. M.] 2018:560 Fem. Pygidium davisi Haseman 1911. Type by original diagnosis. •Possibly a synonym of Trichomycterus Valenciennes 1832 or Scleronema Eigenmann 1918 -- (Reis & de Pinna 2019:118 [ref. 36632]). •Valid as Cambeva Katz, Barbosa, Mattos & Costa 2018 -- (Reis et al. 2019:1 [ref. 37163], Ochoa et al. 2020:11 [ref. 37311], Katz & Costa 2020:2 [ref. 37397], Costa et al. 2020:715 [ref. 37907], Costa et al. 2021:147 [ref. 38175], Costa et al. 2021:659 [ref. 38728], Reis et al. 2021:1 [ref. 38862], Costa et al. 2022:140 [ref. 39052], Costa et al. 2022:123 [ref. 39212], Costa et al. 2022:1 [ref. 39261], Donin et al. 2022:4 [ref. 39872], Costa et al. 2023:1 [ref. 39856], Reis et al. 2023:1 [ref. 40059], Bockmann et al. 2023:37 [ref. 40227], Costa et al. 2023:1 [ref. 40271]). Current status: Valid as Cambeva Katz, Barbosa, Mattos & Costa 2018. Trichomycteridae: Trichomycterinae.

Centrophorus Kner [R.] 1859:167 (footnote) Masc. Pareiodon microps Kner 1855. Type by being a replacement name. Unneeded replacement for Pareiodon Kner 1855, not preoccupied by Parodon. Objectively invalid; preoccupied by Centrophorus Müller & Henle 1837 in fishes, Chevrolet 1839 in Coleoptera, and Waldheim 1846 in Orthoptera. •Synonym of Pareiodon Kner 1855 -- (de Pinna & Wosiacki in Reis et al. 2003:277 [ref. 27061], Ferraris 2007:411 [ref. 29155], DoNascimiento 2015:947 [ref. 34078] in Stegophilinae). 1°Homonym. Current status: Synonym of Pareiodon Kner 1855. Trichomycteridae: Stegophilinae.

Cobitiglanis (subgenus of Ochmacanthus) Fowler [H. W.] 1914:268 Masc. Ochmacanthus taxistigma Fowler 1914. Type by original designation. Cobitoglanis is a misspelling. •Synonym of Henonemus Eigenmann & Ward 1907 -- (de Pinna & Wosiacki in Reis et al. 2003:274 [ref. 27061], DoNascimiento & Provenzano 2006:199 [ref. 28681], Ferraris 2007:405 [ref. 29155], DoNascimiento 2015:943 [ref. 34078] in Stegophilinae). Current status: Synonym of Henonemus Eigenmann & Ward 1907. Trichomycteridae: Stegophilinae.

Copionodon de Pinna [M. C. C.] 1992:181 Masc. Copionodon pecten de Pinna 1992. Type by original designation. •Valid as Copionodon de Pinna 1992 -- (Burgess & Finley 1996:167 [ref. 22901], Campanario & de Pinna 2000:369 [ref. 25080], de Pinna & Wosiacki in Reis et al. 2003:273 [ref. 27061], Ferraris 2007:404 [ref. 29155], Bichuette et al. 2008:301 [ref. 29835], Fernández et al. 2015:14 [ref. 35041], de Pinna et al. 2018:[1] [ref. 35972], de Pinna et al. 2018:1 [ref. 36361]). Current status: Valid as Copionodon de Pinna 1992. Trichomycteridae: Copionodontinae.

Cryptocambeva (subgenus of Trichomycterus) Costa [W. J. E. M.] 2021:177 Fem. Trichomycterus mirissumba Costa 1992. Type by original designation. •Synonym of Trichomycterus Valenciennes 1832, but a valid subgenus as described -- (Costa et al. 2023:4 [ref. 40170]). Current status: Synonym of Trichomycterus Valenciennes 1832. Trichomycteridae: Trichomycterinae.

Eremophilus Humboldt [F. H. A. von] 1805:35 Masc. Eremophilus mutisii Humboldt 1805. Type by monotypy. Apparently also appeared in 1806:17 (not investigated). •Valid as Eremophilus Humboldt 1805 -- (de Pinna 1989:31 [ref. 12630], Burgess 1989:323 [ref. 12860], Arratia 1990:398 [ref. 16581], Arratia 1998:366 [ref. 23661], Fernández & Bichuette 2002:277 [ref. 26539], de Pinna & Wosiacki in Reis et al. 2003:273 [ref. 27061], Barbosa & Costa 2003:179 [ref. 27636], Ferraris 2007:404 [ref. 29155], Ferrer & Malabarba 2011:65 [ref. 31348], Sarmento-Soares et al. 2011:268 [ref. 31385], Fernández et al. 2011:227 [ref. 31662], Datovo et al. 2012:40 [ref. 31994], Lezuma et al. 2012:60 [ref. 32020], DoNascimiento et al. 2014:707 [ref. 35109], Costa et al. 2021:135 [ref. 38372]). Current status: Valid as Eremophilus Humboldt 1805. Trichomycteridae: Trichomycterinae.

Glanapteryx Myers [G. S.] 1927:128 Fem. Glanapteryx anguilla Myers 1927. Type by original designation (also monotypic). •Valid as Glanapteryx Myers 1927 -- (Burgess 1989:325 [ref. 12860], de Pinna 1989 [ref. 13515], Nico & de Pinna 1996:27 [ref. 22300], de Pinna 1998:35 [ref. 23575], de Pinna 1998:298 [ref. 23847], Landim & Costa 2002:152 [ref. 25896], de Pinna & Wosiacki in Reis et al. 2003:273 [ref. 27061], Ferraris 2007:404 [ref. 29155], de Pinna & Kirovsky 2011:493 [ref. 31517]). Current status: Valid as Glanapteryx Myers 1927. Trichomycteridae: Glanapteryginae.

Glaphyropoma de Pinna [M. C. C.] 1992:194 Fem. Glaphyropoma rodriguesi de Pinna 1992. Type by original designation (also monotypic). •Valid as Glaphyropoma de Pinna 1992 -- (Burgess & Finley 1996:167 [ref. 22901], Campanario & de Pinna 2000:369 [ref. 25080], de Pinna & Wosiacki in Reis et al. 2003:273 [ref. 27061], Ferraris 2007:405 [ref. 29155], Bichuette et al. 2008:301 [ref. 29835], Rizzato et al. 2011:478 [ref. 31516], Bichuette & Rizzato 2012:48 [ref. 32163]). Current status: Valid as Glaphyropoma de Pinna 1992. Trichomycteridae: Copionodontinae.

Gyrinurus Miranda Ribeiro [A. de] 1912:27 Masc. Gyrinurus batrachostoma Miranda Ribeiro 1912. Type by monotypy. •Synonym of Ochmacanthus Eigenmann 1912 -- (de Pinna & Wosiacki in Reis et al. 2003:276 [ref. 27061], Ferraris 2007:409 [ref. 29155], DoNascimiento 2015:945 [ref. 34078] in Stegophilinae). Current status: Synonym of Ochmacanthus Eigenmann 1912. Trichomycteridae: Stegophilinae.

Haemomaster Myers [G. S.] 1927:131 Masc. Haemomaster venezuelae Myers 1927. Type by original designation (also monotypic). •Valid as Haemomaster Myers 1927 -- (Burgess 1989:324 [ref. 12860], de Pinna 1989 [ref. 12630], de Pinna & Wosiacki in Reis et al. 2003:273 [ref. 27061], Ferraris 2007:405 [ref. 29155], DoNascimiento 2015:942 [ref. 34078] in Stegophilinae). Current status: Valid as Haemomaster Myers 1927. Trichomycteridae: Stegophilinae.

Hatcheria Eigenmann [C. H.] 1909:248 Fem. Hatcheria patagoniensis Eigenmann 1909. Type by original designation. •Valid as Hatcheria Eigenmann 1909 -- (Arratia et al. 1978 [ref. 144], Arratia & Menu-Marque 1981 [ref. 6024] with type as macraei, de Pinna 1989:31 [ref. 12630], Arratia 1990:400 [ref. 16581] with type as macraei, Arratia 1998:366 [ref. 23661], Dyer 2000:84 [ref. 26678], Fernández & Bichuette 2002:277 [ref. 26539], de Pinna & Wosiacki in Reis et al. 2003:274 [ref. 27061], Ferraris 2007:405 [ref. 29155], Sarmento-Soares et al. 2011:268 [ref. 31385], Fernández et al. 2011:227 [ref. 31662], Datovo et al. 2012:40 [ref. 31994], Lezuma et al. 2012:60 [ref. 32020], Fernández et al. 2015:7 [ref. 35041]). Current status: Valid as Hatcheria Eigenmann 1909. Trichomycteridae: Trichomycterinae.

Henonemus Eigenmann [C. H.] & Ward [D. P.] in Eigenmann, McAtee & Ward 1907:118 Masc. Stegophilus intermedius Eigenmann & Eigenmann 1889. Type by original designation (also monotypic). •Valid as Henonemus Eigenmann & Ward 1907 -- (de Pinna 1989 [ref. 12630], de Pinna & Wosiacki in Reis et al. 2003:274 [ref. 27061], DoNascimiento & Provenzano 2006:199 [ref. 28681], Ferraris 2007:405 [ref. 29155], DoNascimiento 2015:943 [ref. 34078] in Stegophilinae). Current status: Valid as Henonemus Eigenmann & Ward 1907. Trichomycteridae: Stegophilinae.

Homodiaetus Eigenmann [C. H.] & Ward [D. P.] in Eigenmann, McAtee & Ward 1907:117 Masc. Homodiaetus anisitsi Eigenmann & Ward 1907. Type by original designation (also monotypic). •Valid as Homodiaetus Eigenmann & Ward 1907 -- (Burgess 1989:324 [ref. 12860], de Pinna 1989 [ref. 12630], Malabarba 1989:145 [ref. 14217], Koch 2002:36 [ref. 26425], de Pinna & Wosiacki in Reis et al. 2003:274 [ref. 27061], Ferraris 2007:406 [ref. 29155], DoNascimiento 2015:943 [ref. 34078] in Stegophilinae, Fernández et al. 2015:12 [ref. 35041], Bertaco et al. 2016:421 [ref. 34561]). Current status: Valid as Homodiaetus Eigenmann & Ward 1907. Trichomycteridae: Stegophilinae.

Humboldtglanis (subgenus of Trichomycterus) Costa [W. J. E. M.] 2021:176 Masc. Trichomycterus albinotatus Costa 1992. Type by original designation. •Synonym of Trichomycterus Valenciennes 1832, but a valid subgenus as described -- (Costa et al. 2023:5 [ref. 40170]). Current status: Synonym of Trichomycterus Valenciennes 1832. Trichomycteridae: Trichomycterinae.

Ituglanis Costa [W. J. E. M.] & Bockmann [F. A.] 1993:44 Masc. Pygidium proops parahybae Eigenmann 1918. Type by original designation. See Burgess & Finley 1996:168 [ref. 22901], de Pinna 1998:300 [ref. 23847], Le Bail et al. 2000:164 [ref. 24549]. •Valid as Ituglanis Costa & Bockmann 1993 -- (Fernández & Bichuette 2002:273 [ref. 26539], de Pinna & Wosiacki in Reis et al. 2003:274 [ref. 27061], de Pinna & Keith 2003:873 [ref. 27381], Bichuette & Trajano 2004:244 [ref. 27856], Datovo & Lanim 2005:455 [ref. 28558], Sarmento-Soares at al. 2006:309 [ref. 28814], Proudlove 2006:149 [ref. 28992], Campos-Paiva & Costa 2007:53 [ref. 29139], Ferraris 2007:406 [ref. 29155], Bichuette & Trajano 2008:11 [ref. 29571], Sarmento-Soares et al. 2011:268 [ref. 31385], Rizzato et al. 2011:478 [ref. 31516], Datovo et al. 2012:40 [ref. 31994], Lezuma et al. 2012:60 [ref. 32020], Bichuette & Rizzato 2012:48 [ref. 32163], Wosiacki et al. 2012:547 [ref. 32219], Lima et al. 2014:513 [ref. 32912], Datovo & de Pinna 2014:1 [ref. 33135], Datovo 2014:466 [ref. 33282], Rizzato & Bichuette 2015:577 [ref. 33676], Ferrer et al. 2015:375 [ref. 33964], Bertaco et al. 2016:421 [ref. 34561], Datovo et al. 2016:439 [ref. 34783], Castro & Wosiacki 2017:207 [ref. 35201], Ferrer & Donin 2017:1 [ref. 35614], Mendonça et al. 2018:473 [ref. 36234], Costa et al. 2021:4 [ref. 39066], Donin et al. 2023:1 [ref. 40190]). Current status: Valid as Ituglanis Costa & Bockmann 1993. Trichomycteridae: Trichomycterinae.

Listrura de Pinna [M. C. C.] 1988:3 Fem. Listrura nematopteryx de Pinna 1988. Type by original designation. •Valid as Listrura de Pinna 1988 -- (de Pinna 1989:31 [ref. 12630], de Pinna 1989:372 [ref. 13515], Burgess & Finley 1996:168 [ref. 22901], de Pinna 1998:298 [ref. 23847], Landim & Costa 2002:152 [ref. 25896], de Pinna & Wosiacki 2002:721 [ref. 26545], de Pinna & Wosiacki in Reis et al. 2003:275 [ref. 27061], Villa-Verde & Costa 2006:43 [ref. 28570], Ferraris 2007:408 [ref. 29155], de Pinna & Kirovsky 2011:493 [ref. 31517], Villa-Verde et al. 2012:527 [ref. 32250], Villa-Verde et al. 2014:641 [ref. 33099], Bertaco et al. 2016:421 [ref. 34561], Costa et al. 2020:[1] [ref. 37235] in Microcambevinae, Costa & Katz 2021:320 [ref. 38742], Villa-Verde et al. 2022:1 [ref. 39194], Costa et al. 2023:475 [ref. 40182]). Current status: Valid as Listrura de Pinna 1988. Trichomycteridae: Microcambevinae.

Malacoglanis Myers [G. S.] & Weitzman [S. H.] 1966:281 Masc. Malacoglanis gelatinosus Myers & Weitzman 1966. Type by original designation (also monotypic). •Valid as Malacoglanis Myers & Weirzman 1966 -- (Burgess 1989:325 [ref. 12860], de Pinna 1989:26 [ref. 12630], Costa & Bockmann 1994:715 [ref. 21339], Costa 1994:213 [ref. 21567], de Pinna 1998:298 [ref. 23847], de Pinna & Wosiacki in Reis et al. 2003:276 [ref. 27061], Ferraris 2007:408 [ref. 29155], Mattos et al. 2008:161 [ref. 29875], Mattos & Lima 2010:233 [ref. 31040], Wosiacki et al. 2011:63 [ref. 31139], Montoya-Ospina et al. 2018:101 [ref. 35739]). Current status: Valid as Malacoglanis Myers & Weitzman 1966. Trichomycteridae: Sarcoglanidinae.

Megacambeva (subgenus of Trichomycterus) Costa [W. J. E. M.] 2021:168 Fem. Trichomycterus giganteus Lima & Costa 2004. Type by original designation (and monotypic). •Synonym of Trichomycterus Valenciennes 1832, but a valid subgenus as described. Current status: Synonym of Trichomycterus Valenciennes 1832. Trichomycteridae: Trichomycterinae.

Megalocentor de Pinna [M. C. C.] & Britski [H. A.] 1991:115 Masc. Megalocentor echthrus de Pinna & Britski 1991. Type by original designation (also monotypic). •Valid as Megalocentor de Pinna & Britski 1991 -- (Burgess & Finley 1996:168 [ref. 22901], de Pinna & Wosiacki in Reis et al. 2003:276 [ref. 27061], Ferraris 2007:409 [ref. 29155], DoNascimiento 2015:944 [ref. 34078] in Stegophilinae). Current status: Valid as Megalocentor de Pinna & Britski 1991. Trichomycteridae: Stegophilinae.

Microcambeva Costa [W. J. E. M.] & Bockmann [F. A.] 1994:718 Fem. Microcambeva barbata Costa & Bockmann 1994. Type by original designation (also monotypic). •Valid as Microcambeva Costa & Bockmann 1994 -- (Costa 1994:213 [ref. 21567], Burgess & Finley 1996:168 [ref. 22901], de Pinna & Wosiacki in Reis et al. 2003:276 [ref. 27061], Costa et al. 2004:2 [ref. 27842], Ferraris 2007:409 [ref. 29155], Mattos et al. 2008:161 [ref. 29875], Mattos & Lima 2010:233 [ref. 31040], Wosiacki et al. 2011:63 [ref. 31139], Costa et al. 2019:1837 [ref. 37015], Sarmento-Soares et al. 2019:580 [ref. 37198], Costa et al. 2020:[1] [ref. 37235] in Microcambevinae, Costa et al. 2020:12 [ref. 37273], Medeiros et al. 2020:111 [ref. 38015], Medeiros et al. 2021:1 [ref. 38396], Costa & Katz 2021:330 [ref. 38742], Bockmann et al. 2023:37 [ref. 40227]). Current status: Valid as Microcambeva Costa & Bockmann 1994. Trichomycteridae: Microcambevinae.

Miuroglanis Eigenmann [C. H.] & Eigenmann [R. S.] 1889:55 Masc. Miuroglanis platycephalus Eigenmann & Eigenmann 1889. Type by original designation (also monotypic). •Valid as Miuroglanis Eigenmann & Eigenmann 1889 -- (Burgess 1989:325 [ref. 12860], Azpelicueta 1990:986 [ref. 19207], de Pinna & Wosiacki in Reis et al. 2003:276 [ref. 27061], Ferraris 2007:409 [ref. 29155]). Current status: Valid as Miuroglanis Eigenmann & Eigenmann 1889. Trichomycteridae: Tridentinae.

Ochmacanthus Eigenmann [C. H.] 1912:213 Masc. Ochmacanthus flabelliferus Eigenmann 1912. Type by original designation (also monotypic). •Valid as Ochmacanthus Eigenmann 1912 -- (Burgess 1989:324 [ref. 12860], de Pinna 1989 [ref. 12630], Britski et al. 1999:93 [ref. 24147], de Pinna & Wosiacki in Reis et al. 2003:276 [ref. 27061], Ferraris 2007:409 [ref. 29155], DoNascimiento 2015:945 [ref. 34078] in Stegophilinae, Fernández et al. 2015:13 [ref. 35041], Neto & de Pinna 2016:[1] [ref. 34386]). Current status: Valid as Ochmacanthus Eigenmann 1912. Trichomycteridae: Stegophilinae.

Parabranchioica Devincenzi [G. J.] & Vaz-Ferreira [R.] in Devincenzi 1939:36 (or 167) Fem. Parabranchioica teaguei Devincenzi & Vaz-Ferreira 1939. Type by monotypy. Also appeared in Arch. Soc. Bio. Montev. v. 9:167 in 1939 [earliest not researched]. Authorship of ref. 1121 is Devincenzi alone, but see paragraph on p. 37, which might permit including Vaz-Ferreira as a second author. •Synonym of Paravandellia Miranda Ribeiro 1912 -- (de Pinna & Wosiacki in Reis et al. 2003:277 [ref. 27061], Ferraris 2007:410 [ref. 29155], de Pinna & Dagosta 2022:79 [ref. 39792]). Current status: Synonym of Paravandellia Miranda Ribeiro 1912. Trichomycteridae: Vandelliinae.

Paracambeva (subgenus of Trichomycterus) Costa [W. J. E. M.] 2021:172 Fem. Trichomycterus itatiayae Miranda Ribeiro 1906. Type by original designation. •Synonym of Trichomycterus Valenciennes 1832, but a valid subgenus as described -- (Costa et al. 2023:24 [ref. 40170]). Current status: Synonym of Trichomycterus Valenciennes 1832. Trichomycteridae: Trichomycterinae.

Paracanthopoma Giltay [L.] 1935:1 Neut. Paracanthopoma parva Giltay 1935. Type by original designation (also monotypic). •Valid as Paracanthopoma Giltay 1935 -- (Burgess 1989:324 [ref. 12860], de Pinna 1989:35 [ref. 12630], Schmidt 1993:185 [ref. 22299], de Pinna & Wosiacki in Reis et al. 2003:276 [ref. 27061], Ferraris 2007:410 [ref. 29155], Dagosta & de Pinna 2021:1 [ref. 38286], Henschel et al. 2021:1 [ref. 38711], Henschel et al. 2021:1 [ref. 38806], de Pinna & Dagosta 2022:8 [ref. 39792]). Current status: Valid as Paracanthopoma Giltay 1935. Trichomycteridae: Vandelliinae.

Paralistrura (subgenus of Listrura) Costa [W. J. E. M.] & Katz [A. M.] 2021:329 Fem. Listrura tetraradiata Landim & Costa 2004. Type by original designation (and monotypic). •Synonym of Listrura de Pinna 1988, but a valid subgenus as described. Current status: Synonym of Listrura de Pinna 1988. Trichomycteridae: Microcambevinae.

Parastegophilus Miranda Ribeiro [P. de] 1946:12 Masc. Stegophilus maculatus Steindachner 1879. Type by original designation (also monotypic). •Valid as Parastegophilus Miranda Ribeiro 1946 -- (de Pinna 1989 [ref. 12630], Burgess 1989:324 [ref. 12860] but may be a synonym of Homodiaetus Eigenmann & Ward 1907, de Pinna & Wosiacki in Reis et al. 2003:276 [ref. 27061], Ferraris 2007:410 [ref. 29155], Litz & Koerber 2014:22 [ref. 33622], Fernández et al. 2015:13 [ref. 35041]). •Synonym of Pseudostegophilus Eigenmann & Eigenmann 1889 -- (DoNascimiento 2015:950 [ref. 34078] in Stegophilinae). Current status: Synonym of Pseudostegophilus Eigenmann & Eigenmann 1889. Trichomycteridae: Stegophilinae.

Paravandellia Miranda Ribeiro [A. de] 1912:28 Fem. Paravandellia oxyptera Miranda Ribeiro 1912. Type by monotypy. •Valid as Paravandellia Miranda Ribeiro 1912 -- (Burgess 1989:324 [ref. 12860], de Pinna 1989:35 [ref. 12630], Schmidt 1993:189 [ref. 22299], Britski et al. 1999:93 [ref. 24147], de Pinna & Wosiacki in Reis et al. 2003:277 [ref. 27061], Ferraris 2007:410 [ref. 29155], Bertaco et al. 2016:421 [ref. 34561], Henschel et al. 2021:1 [ref. 38806], de Pinna & Dagosta 2022:78 [ref. 39792]). Current status: Valid as Paravandellia Miranda Ribeiro 1912. Trichomycteridae: Vandelliinae.

Pareiodon Kner [R.] 1855:160 Masc. Pareiodon microps Kner 1855. Type by monotypy. Misspelled Nareiodon in Fig. 2. Spelled Pariodon by Günther 1864:275 [ref. 1974]. •Valid as Pareiodon Kner 1855 -- (Burgess 1989:323 [ref. 12860], de Pinna & Wosiacki in Reis et al. 2003:277 [ref. 27061], Ferraris 2007:411 [ref. 29155], Igenito et al. 2012:562 [ref. 32206], DoNascimiento 2015:947 [ref. 34078] in Stegophilinae). Current status: Valid as Pareiodon Kner 1855. Trichomycteridae: Stegophilinae.

Plectrochilus Miranda Ribeiro [A. de] 1917:50 Masc. Plectrochilus machadoi Miranda Ribeiro 1917. Type by monotypy. •Valid as Plectrochilus Miranda Ribeiro 1917 -- (Burgess 1989:324 [ref. 12860], Schmidt 1993:189 [ref. 22299], de Pinna & Wosiacki in Reis et al. 2003:277 [ref. 27061], Ferraris 2007:411 [ref. 29155]). Current status: Valid as Plectrochilus Miranda Ribeiro 1917. Trichomycteridae: Vandelliinae.

Plesioscleronema (subgenus of Scleronema) Costa [W. J. E. M.], Sampaio [W. M. S.], Giongo [P.], Almeida [F. B. de], Azevedo-Santos [V. M.] & Katz [A. M.] 2022:87 Neut. Scleronema auromaculatum Costa, Sampaio, Giongo, Almeida, Azevedo-Santos & Katz 2022. Type by original designation (and monotypic). •Synonym of Scleronema Eigenmann 1917, but a valid subgenus as described -- (Bockmann et al. 2023:33 [ref. 40227]). Current status: Synonym of Scleronema Eigenmann 1917. Trichomycteridae: Trichomycterinae.

Pleurophysus Miranda Ribeiro [A. de] 1918:636 Masc. Pleurophysus hydrostaticus Miranda Ribeiro 1918. Type by monotypy. •Valid as Pleurophysus Miranda Ribeiro 1918 -- (Burgess 1989:324 [ref. 12860]). •Synonym of Paravandellia Miranda Ribeiro 1912 -- (de Pinna & Wosiacki in Reis et al. 2003:277 [ref. 27061], Ferraris 2007:410 [ref. 29155], de Pinna & Dagosta 2022:79 [ref. 39792]). Current status: Synonym of Paravandellia Miranda Ribeiro 1912. Trichomycteridae: Vandelliinae.

Potamoglanis Henschel [E.], Mattos [J. L. O.], Katz [A. M.] & Costa [W. J. E. M.] 2018:47 Masc. Pygidium hasemani Eigenmann 1914. Type by original designation. Systematic position of the genus in Trichomycteridae uncertain, probably not in Tridentinae, see Ochoa et al. 2020:8 [ref. 37311]. •Valid as Potamoglanis Henschel, Mattos, Katz & Costa 2018 -- (Ochoa et al. 2020:8 [ref. 37311], Datovo et al. 2023:1 [ref. 40547]). Current status: Valid as Potamoglanis Henschel, Mattos, Katz & Costa 2018. Trichomycteridae: Glanapteryginae.

Prolistrura (subgenus of Listrura) Costa [W. J. E. M.] & Katz [A. M.] 2021:329 Fem. Eremophilus camposi Miranda Ribeiro 1957. Type by original designation. •Synonym of Listrura de Pinna 1988, but a valid subgenus as described. Current status: Synonym of Listrura de Pinna 1988. Trichomycteridae: Microcambevinae.

Psammocambeva (subgenus of Trichomycterus) Costa [W. J. E. M.] 2021:175 Fem. Trichomycterus travassosi Miranda Ribeiro 1949. Type by original designation. •Synonym of Trichomycterus Valenciennes 1832, but a valid subgenus as described -- (Costa et al. 2022:491 [ref. 39820], Costa et al. 2023:5 [ref. 40511]). Current status: Synonym of Trichomycterus Valenciennes 1832. Trichomycteridae: Trichomycterinae.

Pseudostegophilus Eigenmann [C. H.] & Eigenmann [R. S.] 1889:54 Masc. Stegophilus nemurus Günther 1869. Type by original designation (also monotypic). •Valid as Pseudostegophilus Eigenmann & Eigenmann 1889 -- (Burgess 1989:323 [ref. 12860], de Pinna 1989 [ref. 12630], Britski et al. 1999:93 [ref. 24147], de Pinna & Wosiacki in Reis et al. 2003:277 [ref. 27061], Ferraris 2007:411-412 [ref. 29155]), DoNascimiento 2015:950 [ref. 34078] in Stegophilinae, Bertaco et al. 2016:421 [ref. 34561]. Current status: Valid as Pseudostegophilus Eigenmann & Eigenmann 1889. Trichomycteridae: Stegophilinae.

Pterocambeva (subgenus of Microcambeva) Costa [W. J. E. M.] & Katz [A. M.] 2021:331 Fem. Microcambeva ribeirae Costa, Lima & Bizerril 2004. Type by original designation. •Synonym of Microcambeva Costa & Bockmann 1994, but a valid subgenus as described. Current status: Synonym of Microcambeva Costa & Bockmann 1994. Trichomycteridae: Microcambevinae.

Pygidianops Myers [G. S.] 1944:592 Masc. Pygidianops eigenmanni Myers 1944. Type by original designation (also monotypic). •Valid as Pygidianops Myers 1944 -- (Burgess 1989:325 [ref. 12860], de Pinna 1989 [ref. 12630], de Pinna 1989:372 [ref. 13515], Costa & Bockmann 1994:67 [ref. 21364], de Pinna 1998:298 [ref. 23847], Landim & Costa 2002:152 [ref. 25896], de Pinna & Wosiacki 2002:721 [ref. 26545], de Pinna & Wosiacki in Reis et al. 2003:278 [ref. 27061], Schaefer et al. 2005:5 [ref. 28427], Ferraris 2007:412 [ref. 29155], de Pinna & Kirovsky 2011:493, 502 [ref. 31517], Carvalho et al. 2014:59 [ref. 33121], Bockmann et al. 2023:37 [ref. 40227]). Current status: Valid as Pygidianops Myers 1944. Trichomycteridae: Glanapteryginae.

Pygidium Meyen [F. J. F.] 1834:475 Neut. Pygidium fuscum Meyen 1834. Type by monotypy. Described in footnote. •Genus inquirendum in Trichomycteridae -- (de Pinna & Wosiacki in Reis et al. 2003:287 [ref. 27061], Ferraris 2007:427 [ref. 29155]). Current status: Uncertain. Trichomycteridae: Trichomycterinae.

Rhinotridens Datovo [A.], Ochoa [L.], Vita [G.], Presti [P.], Ohara [W. M.] & Pinna [M. C. C. de] 2023:4 Masc. Rhinotridens chromocaudatus Datovo, Ochoa, Vita, Presti, Ohara & Pinna 2023. Type by original designation (and monotypic). •Valid as Rhinotridens Datovo, Ochoa, Vita, Presti, Ohara & Pinna 2023. Current status: Valid as Rhinotridens Datovo, Ochoa, Vita, Presti, Ohara & Pinna 2023. Trichomycteridae: Tridentinae.

Rhizosomichthys Miles [C.] 1943:369 Masc. Pygidium totae Miles 1942. Type by original designation (also monotypic). •Valid as Rhizosomichthys Miles 1943 -- (de Pinna 1989:31 [ref. 12630], Arratia 1990:398 [ref. 16581], Arratia 1998:366 [ref. 23661], Fernández & Bichuette 2002:278 [ref. 26539] as Rhizosomichthiys, de Pinna & Wosiacki in Reis et al. 2003:278 [ref. 27061], Ferraris 2007:412 [ref. 29155], Schaefer & Fernández 2009:510 [ref. 30382], Sarmento-Soares et al. 2011:268 [ref. 31385], Fernández et al. 2011:227 [ref. 31662], Datovo et al. 2012:40 [ref. 31994], Lezuma et al. 2012:60 [ref. 32020]). Current status: Valid as Rhizosomichthys Miles 1943. Trichomycteridae: Trichomycterinae.

Sarcoglanis Myers [G. S.] & Weitzman [S. H.] 1966:279 Masc. Sarcoglanis simplex Myers & Weitzman 1966. Type by original designation (also monotypic). •Valid as Sarcoglanis Myers & Weitzman 1966 -- (Burgess 1989:325 [ref. 12860], Pinna 1989:26 [ref. 12630], Costa & Bockmann 1994:715 [ref. 21339], Costa 1994:213 [ref. 21567], de Pinna 1998:298 [ref. 23847], de Pinna & Wosiacki in Reis et al. 2003:278 [ref. 27061], Ferraris 2007:412 [ref. 29155], Mattos et al. 2008:161 [ref. 29875], Mattos & Lima 2010:233 [ref. 31040], Wosiacki et al. 2011:63 [ref. 31139], Bockmann et al. 2023:37 [ref. 40227]). Current status: Valid as Sarcoglanis Myers & Weitzman 1966. Trichomycteridae: Sarcoglanidinae.

Schultzichthys Dahl [G.] 1960:312 Masc. Schultzichthys gracilis Dahl 1960. Type by monotypy. •Valid as Schultzichthys Dahl 1960 -- (de Pinna & Wosiacki in Reis et al. 2003:278 [ref. 27061], Ferraris 2007:413 [ref. 29155], DoNascimiento 2015:951 [ref. 34078] in Stegophilinae). Current status: Valid as Schultzichthys Dahl 1960. Trichomycteridae: Stegophilinae.

Scleronema Eigenmann [C. H.] 1917:691 Neut. Scleronema operculatum Eigenmann 1917. Type by original designation (also monotypic). •Valid as Scleronema Eigenmann 1917 -- (Burgess 1989:321 [ref. 12860], de Pinna 1989:31 [ref. 12630], Malabarba 1989:145 [ref. 14217], Arratia 1990:400 [ref. 16581], Arratia 1998:366 [ref. 23661], de Pinna 1998:300 [ref. 23847], de Pinna & Wosiacki in Reis et al. 2003:278 [ref. 27061], Ferraris 2007:413 [ref. 29155], Sarmento-Soares et al. 2011:268 [ref. 31385], Datovo et al. 2012:40 [ref. 31994], Lezuma et al. 2012:60 [ref. 32020], Fernández et al. 2015:14 [ref. 35041], Bertaco et al. 2016:421 [ref. 34561], Ferrer & Malabarba 2020:5 [ref. 37587], Costa et al. 2022:92 [ref. 39059], Bockmann et al. 2023:1 [ref. 40227]). Current status: Valid as Scleronema Eigenmann 1917. Trichomycteridae: Trichomycterinae.

Silvinichthys Arratia [G.] 1998:356 Masc. Trichomycterus mendozensis Arratia, Chang G., Menu-Marque & Rojas M. 1978. Type by monotypy. •Valid as Silvinichthys Arratia 1998 -- (Fernández & Bichuette 2002:278 [ref. 26539], de Pinna & Wosiacki in Reis et al. 2003:278 [ref. 27061], Fernández & de Pinna 2005:100 [ref. 28093], Ferraris 2007:413 [ref. 29155], Sarmento-Soares et al. 2011:268 [ref. 31385], Rizzato et al. 2011:478 [ref. 31516], Fernández et al. 2011:227 [ref. 31662], Datovo et al. 2012:40 [ref. 31994], Lezuma et al. 2012:60 [ref. 32020], Bichuette & Rizzato 2012:48 [ref. 32163], Fernández et al. 2013:367 [ref. 32531], Fernández et al. 2014:372 [ref. 33141], Fernández & Liotta 2016:375 [ref. 34919], Fernández et al. 2017:41 [ref. 35112]). Current status: Valid as Silvinichthys Arratia 1998. Trichomycteridae: Trichomycterinae.

Stauroglanis de Pinna [M. C. C.] 1989:6 Masc. Stauroglanis gouldingi de Pinna 1989. Type by original designation (also monotypic). •Valid as Stauroglanis de Pinna 1989 -- (Costa & Bockmann 1994:715 [ref. 21339], Costa 1994:213 [ref. 21567], Burgess & Finley 1996:168 [ref. 22901], de Pinna & Wosiacki in Reis et al. 2003:278 [ref. 27061], Ferraris 2007:413 [ref. 29155], Mattos & Lima 2010:233 [ref. 31040], Wosiacki et al. 2011:63 [ref. 31139], Bockmann et al. 2023:37 [ref. 40227]). Current status: Valid as Stauroglanis de Pinna 1989. Trichomycteridae: Sarcoglanidinae.

Stegophilus Reinhardt [J. T.] 1859:83 [? 5] Masc. Stegophilus insidiosus Reinhardt 1859. Type by monotypy. •Valid as Stegophilus Reinhardt 1859 -- (Burgess 1989:323 [ref. 12860], de Pinna & Wosiacki in Reis et al. 2003:278 [ref. 27061], Ferraris 2007:414 [ref. 29155] with p. 5, DoNascimiento 2015:952 [ref. 34078] in Stegophilinae). Current status: Valid as Stegophilus Reinhardt 1859. Trichomycteridae: Stegophilinae.

Stenolicmus de Pinna [M. C. C.] & Starnes [W. C.] 1990:77 Masc. Stenolicmus sarmientoi de Pinna & Starnes 1990. Type by original designation (also monotypic). •Valid as Stenolicmus de Pinna & Starnes 1990 -- (Costa & Bockmann 1994:715 [ref. 21339], Costa 1994:213 [ref. 21567], Burgess & Finley 1996:168 [ref. 22901], de Pinna & Wosiacki in Reis et al. 2003:279 [ref. 27061], Ferraris 2007:414 [ref. 29155] Mattos et al. 2008:161 [ref. 29875], Mattos & Lima 2010:233 [ref. 31040], Wosiacki et al. 2011:63 [ref. 31139]). Current status: Valid as Stenolicmus de Pinna & Starnes 1990. Trichomycteridae: Sarcoglanidinae.

Thrichomycterus Humboldt [F. H. A. von] 1805:18 Masc. Eremophilus mutisii Humboldt 1805. Type by monotypy. Appeared in synonymy of Eremophilus Humboldt 1805. Given as an alternate name, but never used subsequently according to de Pinna & Wosiacki in Reis et al. 2003:273 [ref. 27061]. •Synonym of Eremophilus Humboldt 1805 -- (de Pinna & Wosiacki in Reis et al. 2003:273 [ref. 27061], Ferraris 2007:404 [ref. 29155]). Current status: Synonym of Eremophilus Humboldt 1805. Trichomycteridae: Trichomycterinae.

Trachypoma Giebel [C. G. A.] 1871:97 Neut. Trachypoma marmoratum Giebel 1871. Type by original designation (also monotypic). Objectively invalid; preoccupied by Trachypoma Günther 1859 in fishes; not replaced. •In the synonymy of Eremophilus Humboldt 1805 -- (de Pinna & Wosiacki in Reis et al. 2003:273 [ref. 27061], Ferraris 2007:404 [ref. 29155]). 1°Homonym. Current status: Synonym of Eremophilus Humboldt 1805. Trichomycteridae: Trichomycterinae.

Trichocambeva (subgenus of Microcambeva) Costa [W. J. E. M.] & Katz [A. M.] 2021:333 Fem. Microcambeva filamentosa Costa, Katz & Vilardo 2020. Type by original designation (and monotypic). •Synonym of Microcambeva Costa & Bockmann 1994, but a valid subgenus as described. Current status: Synonym of Microcambeva Costa & Bockmann 1994. Trichomycteridae: Microcambevinae.

Trichogenes Britski [H. A.] & Ortega [H.] 1983:211 Masc. Trichogenes longipinnis Britski & Ortega 1983. Type by original designation (also monotypic). Treated as masculine, Art. 30.2.4. •Valid as Trichogenes Britski & Ortega 1983 -- (Burgess 1989:323 [ref. 12860], de Pinna 1989:27 [ref. 12630], de Pinna 1998:298 [ref. 23847], de Pinna & Wosiacki in Reis et al. 2003:279 [ref. 27061], Ferraris 2007:414 [ref. 29155], de Pinna et al. 2010:708 [ref. 31073], de Pinna et al. 2020:1 [ref. 37460]). Current status: Valid as Trichogenes Britski & Ortega 1983. Trichomycteridae: Trichogeninae.

Trichomycterus Valenciennes [A.] (ex Humboldt) 1832:348 Masc. Trichomycterus nigricans Valenciennes 1832. Type by original designation (also monotypic). Unneeded replacement for Eremophilus Humboldt 1805. Based on Thrichomycterus of Humboldt 1805:18 [ref. 2278], which appeared as a synonym of Eremophilus Humboldt 1805; in prevailing usage as a genus different from Eremophilus. Spelled once (p. 485) as Thrychomycterus by Valenciennes in Cuvier & Valenciennes 1846:485 [ref. 1011], and as Thrichomycterus in early literature. Described in van der Hoeven 1855:286 [ref. 6527] as "Trichomycterus (Humboldt) nob."; apparently not an original description. •Valid as Trichomycterus Valenciennes 1832 -- (Arratia et al. 1978 [ref. 144] with type as areolatus, de Pinna 1989:31 [ref. 12630], Burgess 1989:321 [ref. 12860], Malabarba 1989:146 [ref. 14217], Arratia 1990:397 [ref. 16581], Costa 1992 [ref. 19725], Bizerril 1994:617 [ref. 22673], de Pinna 1998:297, 300 [ref. 23847], Britski et al. 1999:92 [ref. 24147], Dyer 2000:84 [ref. 26678], Fernandez 2000:349 [ref. 25077], Fernández & Vari 2000:993 [ref. 25017], Fernández & Bichuette 2002:273 [ref. 26539], de Pinna & Wosiacki in Reis et al. 2003:279 [ref. 27061], Wosiacki & Garavello 2004:1 [ref. 27649], Triques & Vono 2004:162 [ref. 27798], Bockmann & Sazima 2004:69 [ref. 27865], Wosiacki 2005:50 [ref. 28658], Fernández & Osinaga 2006:385 [ref. 28738], Castellanos-Morales 2007:49 [ref. 29323], Fernández & Chuquihuamaní 2007:49 [ref. 29320], Fernández & Miranda 2007:1303 [ref. 29361], Ferraris 2007:414 [ref. 29155], Wosiacki & de Pinna 2008:17 [ref. 29574], Castellanos-Morales 2008:307 [ref. 29836], Lima et al. 2008:315 [ref. 29837], Barbosa & Costa 2008:176 [ref. 29961], Ardila Rodríguez 2008:33 [ref. 30122], Fernández & Vari 2009:195 [ref. 30062], da Silva et al. 2010:49 [ref. 30755], Barbosa & Costa 2010:97 [ref. 30782], Barbosa & Costa 2010:193 [ref. 31070], Ferrer & Malabarba 2011:59 [ref. 31348], Ardila Rodríguez 2011:3 [ref. 31409], Ardila Rodríguez 2011:13 [ref. 31410], Sarmento-Soares et al. 2011:261 [ref. 31385], Castellanos-Morales 2011:33 [ref. 31477], Rizzato et al. 2011:477 [ref. 31516], Fernández et al. 2011:227 [ref. 31662], Barbosa & Costa 2012:79 [ref. 31901], Datovo et al. 2012:40 [ref. 31994], Lezuma et al. 2012:60 [ref. 32020], Dutra et al. 2012:225 [ref. 32029], Barbosa & Costa 2012:155 [ref. 32045], Bichuette & Rizzato 2012:48 [ref. 32163], Barbosa & Azevedo-Santos 2012:357 [ref. 32318], Fernández & Vari 2012:631 [ref. 32359], Katz et al. 2013:359 [ref. 32530], Ferrer & Malabarba 2013:217 [ref. 32750], Barbosa 2013:269 [ref. 33106], Katz & Barbosa 2014:3 [ref. 33418], DoNascimiento et al. 2014:717 [ref. 33632], Ardila Rodríguez 2014:2 [ref. 33769], Fernández et al. 2015:9 [ref. 35041], Ardila Rodríguez 2016:4 [ref. 34399], García-Melo et al. 2016:226 [ref. 34471], Henschel 2016:117 [ref. 34775], Bertaco et al. 2016:421 [ref. 34561], Barbosa & Katz 2016:261 [ref. 34950], Ardila Rodríguez 2016:1 [ref. 35108], Terán et al. 2017:1 [ref. 35391], Nascimento et al. 2017:503 [ref. 35440], Ardila Rodríguez 2017:1 [ref. 35579], Ochoa et al. 2017:550 [ref. 35582], Ardila Rodríguez 2017:1 [ref. 35812], Ardila Rodríguez 2018:1 [ref. 35926], Angulo et al. 2018:530 [ref. 35937], Mesa S. et al. 2018:95 [ref. 35987], Castellanos-Morales 2018:117 [ref. 35988], Fernández & Andreoli Bize 2018:359 [ref. 36232], Ardila Rodríguez 2018:1 [ref. 36278], Reis & de Pinna 2019:100 [ref. 36632], Reis et al. 2019:[1] [ref. 36902], Ardila Rodríguez 2019:1 [ref. 36944], DoNascimiento & Prada-Pedreros 2020:1 [ref. 37386], Donin et al. 2020:1 [ref. 37395], Miranda & Fernández 2020:459 [ref. 37703], Vilardo et al. 2020:1 [ref. 37847], Reis et al. 2020:1 [ref. 37862], Costa et al. 2020:74 [ref. 38088], Costa & Katz 2021:1 [ref. 38252], Costa et al. 2021:124 [ref. 38372], Costa 2021:173 [ref. 38391], Costa & Katz 2022:13 [ref. 38971], Costa et al. 2022:1 [ref. 39248], Costa et al. 2022:151 [ref. 39290], Reis & de Pinna 2022:1 [ref. 39360], Costa et al. 2022:491 [ref. 39820], Costa et al. 2023:1 [ref. 40170], Costa et al. 2023:1 [ref. 40511], Fernández et al. 2023:456 [ref. 40542], Ardila Rodríguez 2023:1 [ref. 40606], Ardila Rodríguez 2023:1 [ref. 40609], Vilardo et al. 2023:4 [ref. 40643], Ardila Rodríguez 2023:1 [ref. 40647], Costa et al. 2024:223 [ref. 40868]). Replacement Name. Current status: Valid as Trichomycterus Valenciennes 1832. Trichomycteridae: Trichomycterinae.

Tridens Eigenmann [C. H.] & Eigenmann [R. S.] 1889:53 Masc. Tridens melanops Eigenmann & Eigenmann 1889. Type by original designation. •Valid as Tridens Eigenmann & Eigenmann 1889 -- (Burgess 1989:325 [ref. 12860], Azpelicueta 1990:986 [ref. 19207], de Pinna & Wosiacki in Reis et al. 2003:286 [ref. 27061], Ferraris 2007:426 [ref. 29155], Henschel et al. 2023:1 [ref. 40194]). Current status: Valid as Tridens Eigenmann & Eigenmann 1889. Trichomycteridae: Tridentinae.

Tridensimilis Schultz [L. P.] 1944:(257) 266 Masc. Tridensimilis venezuelae Schultz 1944. Type by original designation. •Valid as Tridensimilis Schultz 1944 -- (Burgess 1989:325 [ref. 12860], de Pinna 1989 [ref. 12630], Azpelicueta 1990:987 [ref. 19207], de Pinna & Wosiacki in Reis et al. 2003:286 [ref. 27061], Ferraris 2007:426 [ref. 29155]). Current status: Valid as Tridensimilis Schultz 1944. Trichomycteridae: Tridentinae.

Tridentopsis Myers [G. S.] 1925:84 Fem. Tridentopsis pearsoni Myers 1925. Type by original designation. •Valid as Tridentopsis Myers 1925 -- (Burgess 1989:325 [ref. 12860], de Pinna 1989 [ref. 12630], Azpelicueta 1990:987 [ref. 19207], de Pinna & Wosiacki in Reis et al. 2003:286 [ref. 27061], Ferraris 2007:426 [ref. 29155], Fernández et al. 2015:13 [ref. 35041]). Current status: Valid as Tridentopsis Myers 1925. Trichomycteridae: Tridentinae.

Typhlobelus Myers [G. S.] 1944:593 Masc. Typhlobelus ternetzi Myers 1944. Type by original designation (also monotypic). •Valid as Typhlobelus Myers 1944 -- (Burgess 1989:325 [ref. 12860], Pinna 1989 [ref. 12630], de Pinna 1989:372 [ref. 13515], Costa & Bockmann 1994 [ref. 21364], Landim & Costa 2002:152 [ref. 25896], de Pinna & Wosiacki 2002:721 [ref. 26545], de Pinna & Wosiacki in Reis et al. 2003:286 [ref. 27061], Schaefer et al. 2005:14 [ref. 28427], Ferraris 2007:426 [ref. 29155], de Pinna & Kirovsky 2011:493 [ref. 31517], de Pinna & Zuanon 2013:444 [ref. 32921], Bockmann et al. 2023:37 [ref. 40227]). Current status: Valid as Typhlobelus Myers 1944. Trichomycteridae: Glanapteryginae.

Urinophilus Eigenmann [C. H.] 1918:358 Masc. Vandellia sanguinea Eigenmann 1917. Type by subsequent designation. Species referred and type designated by Eigenmann 1920:441 [ref. 12609]; originally described without clear indication of included species. •Synonym of Vandellia Valenciennes 1846 -- (de Pinna & Wosiacki in Reis et al. 2003:286 [ref. 27061], Ferraris 2007:427 [ref. 29155]). Current status: Synonym of Vandellia Valenciennes 1846. Trichomycteridae: Vandelliinae.

Vandellia Valenciennes [A.] in Cuvier & Valenciennes 1846:386 Fem. Vandellia cirrhosa Valenciennes 1846. Type by monotypy. •Valid as Vandellia Valenciennes 1846 -- (Schmidt 1987 [ref. 6780], Burgess 1989:324 [ref. 12860], Schmidt 1993:189 [ref. 22299], de Pinna & Wosiacki in Reis et al. 2003:286 [ref. 27061], Ferraris 2007:427 [ref. 29155]). Current status: Valid as Vandellia Valenciennes 1846. Trichomycteridae: Vandelliinae.