argentinus, Batrachus Berg [C.] 1897:300 [Anales del Museo Nacional de Historia Natural de Buenos Aires v. 5; ref. 14623] Mar del Plata, Atlantic coast, Buenos Aires Province, Argentina. Holotype (unique): MACN 4592. Type catalog: Braga & Piacentino 1994:99 [ref. 23697]. •Valid as Triathalassothia argentinus (Berg 1897) -- (Greenfield & Greenfield 1973:563 [ref. 7128]). •Valid as Triathalassothia argentina (Berg 1897) -- (Menni & Miquelarena 1976:207 [ref. 31498], Menezes & de Figueiredo 1998:340 [ref. 23682], Greenfield 2006:947 [ref. 28909], Greenfield et al. 2008:685 [ref. 30046], Mabragaña et al. 2011:table S2 [ref. 31800], Nión et al. 2016:40 [ref. 35565], Carvalho-Filho 2023:83 [ref. 40480]). Current status: Valid as Triathalassothia argentina (Berg 1897). Batrachoididae: Halophryninae. Distribution: Southwestern Atlantic: southern Brazil south to Argentina. Habitat: marine.