neivai, Glanidium Ihering [R. von] 1930:99, Pl. 13 (fig. 1) [Archivos do Instituto Biológico, São Paulo v. 3; ref. 16237] Rio Piracicaba, Piracicaba, São Paulo State, Brazil. Holotype (unique): whereabouts unknown. Type catalog: Ferraris 2007:77 [ref. 29155]. •Synonym of Tatia aulopygia (Kner 1858), but a valid subspecies -- (Mees 1988:409 [ref. 13382], Burgess 1989:242 [ref. 12860] with question). •Valid as Tatia neivai (Ihering 1930) -- (Soares-Porto 1998:333 [ref. 23848], Britski et al. 1999:113 [ref. 24147], Casatti et al. 2001:5 [ref. 25929], Ferraris in Reis et al. 2003:477 [ref. 27061], Ferraris in Reis et al. 2003:477 [ref. 27061], Ferraris 2007:77 [ref. 29155], Sarmento-Soares & Martins-Pinheiro 2008:529 [ref. 29857], Pavanelli & Bifi 2009:200 [ref. 30255], Koerber 2014:6 [ref. 33621], Vari & Calegari 2014:673 [ref. 33612], Mirande & Koerber 2015:31 [ref. 35117], Koerber et al. 2017:47 [ref. 35267], Calegari et al. 2019:[82] [ref. 36961], Dickens 2019:171 [ref. 37135], Reis et al. 2020:464 [ref. 38364], Sarmento-Soares & Martins-Pinheiro 2020:128 [ref. 37877]). Current status: Valid as Tatia neivai (Ihering 1930). Auchenipteridae: Centromochlinae. Distribution: South America: upper Paraguay River basin (Argentina, Brazil and Paraguay). Habitat: freshwater.