steindachneri, Tachysurus Gilbert [C. H.] & Starks [E. C.] 1904:29, Pl. 5 (fig. 9) [Memoirs of the California Academy of Sciences v. 4; ref. 1639] (Pacific) Panama. Holotype: CAS-SU 7026. Paratypes: CAS-SU 7027 (1). Type catalog: Böhlke 1953:41 [ref. 12291], Ferraris 2007:40 [ref. 29155]. •Valid as "Cathorops" steindachneri (Gilbert & Starks 1904) -- (Bussing & López S. 1994:58 [ref. 23101]). •Valid as Cathorops steindachneri (Gilbert & Starks 1904) -- (Kailola & Bussing in Fischer et al. 1995:882 [ref. 22829], Marceniuk & Ferraris in Reis et al. 2003:450 [ref. 27061], Kailola 2004:132 [ref. 28108], Marceniuk & Menezes 2007:45 [ref. 29031], Ferraris 2007:40 [ref. 29155], Marceniuk 2007:46 [ref. 29324], Marceniuk & Betancur-R. 2008:43 [ref. 29576], Marceniuk et al. 2009:264 [ref. 30406], Matamoros et al. 2009:10[ref. 31241], Angulo et al. 2013:992 [ref. 33194], McMahan et al. 2013:445 [ref. 32422], Barriga Salazar 2014:115 [ref. 35745], Jiménez-Prado et al. 2015:399 [ref. 34894], Marceniuk et al. 2016:138 [ref. 34763], Romero-Berny et al. 2018:89 [ref. 35859], González-Murcia et al. 2019:291 [ref. 36544], Angulo et al. 2023:29 [ref. 40676], Marceniuk et al. 2023:14 [ref. 40422]). Current status: Valid as Cathorops steindachneri (Gilbert & Starks 1904). Ariidae: Ariinae. Distribution: Eastern Pacific: Nicaragua south to Panama. Habitat: freshwater, brackish.