mucronatus, Odontognathus Lacepède [B. G. E.] 1800:220, 221, Pl. 7 (fig. 2) [Histoire naturelle des poissons (Lacepède) v. 2; ref. 2709] Cayenne, French Guiana. Holotype (unique): MNHN 0000-3621 (poor condition). Type catalog: Bertin 1940:294-295 [ref. 293], Whitehead & Bauchot 1986:21 [ref. 9739]. Also appeared in Sonnini 1803:38 (vol. 6) [ref. 30473]. •Valid as Odontognathus mucronatus Lacepède 1800 -- (Shimizu in Uyeno et al. 1983:94 [ref. 14275] as micronatus, Whitehead 1985:298 [ref. 5141], Cervigón 1991:92 [ref. 24472], Cervigón 1992:389 [ref. 23827], Andreata & Séret 1996:582 [ref. 16204], Planquette et al. 1996:82 [ref. 22818], Camargo & Isaac 2001:140 [ref. 27639], Menezes & Figueiredo in Menezes et al. 2003:40 [ref. 27192], Munroe 2003:802 [ref. 26996], Catelani et al. 2014:931 [ref. 37496], Marceniuk et al. 2017:38 [ref. 35324], Caires et al. in Marceniuk et al. 2021:132 [ref. 38945], Carvalho-Filho 2023:65 [ref. 40480]). Current status: Valid as Odontognathus mucronatus Lacepède 1800. Pristigasteridae. Distribution: Western Atlantic: Guyana south to southeastern Brazil. Habitat: freshwater, brackish, marine.