carlae, Corydoras Nijssen [H.] & Isbrücker [I. J. H.] 1983:76, Figs. 5, 10c [Revue française d'Aquariologie Herpétologie v. 10 (no. 3); ref. 8294] Small arroyo, left bank tributary of Río Iguazu, 50 kilometers from Puerto Iguazu, Paraná basin, Misiones Province, Argentina. Holotype: IRSNB 688. Paratypes: ZMA 119101 (1). Type catalog: Walschaerts 1987:18 [ref. 20755], Ferraris 2007:115 [ref. 29155] •Valid as Corydoras carlae Nijssen & Isbrücker 1983 -- (Burgess 1989:365 [ref. 12860], Miquelarena et al. 1997:70 [ref. 23469], Gómez & Chebez 1996:62 [ref. 23791], Isbrücker 2001:222 [ref. 26805], Reis in Reis et al. 2003:296 [ref. 27061], López et al. 2003:42 [ref. 27366], Menni 2004:82 [ref. 28131], Ferraris 2007:115 [ref. 29155], Calviño & Alonso 2010:199 [ref. 30829], Tencatt et al. 2014:78 [ref. 33230], Tencatt et al. 2014:91 [ref. 33232], Mirande & Koerber 2015:40 [ref. 35117], Tencatt & Pavanelli 2015:294 [ref. 35434], Tencatt & Ohara 2016:[12] [ref. 34353], Tencatt & Evers 2016:[11] [ref. 34387], Tencatt et al. 2016:[17] [ref. 34388], Grant 2018:26 [ref. 36057], Reis et al. 2020:464 [ref. 38364]). •Valid as Hoplisoma carlae (Nijssen & Isbrücker 1983) -- (Dias et al. 2024:26 [ref. 41219]). Current status: Valid as Hoplisoma carlae (Nijssen & Isbrücker 1983). Callichthyidae: Corydoradinae. Distribution: South America: Iguaçu River basin (Brazil and Argentina). Habitat: freshwater.