longirostris, Tetragonopterus fasciatus var. Steindachner [F.] 1907:481 [7] [Sitzungsberichte der Kaiserlichen Akademie der Wissenschaften, Mathematisch-Naturwissenschaftlichen Klasse v. 116 (1. Abth.); ref. 18797] Rio Cubatao, Santa Catarina, Theresopolis, Brazil. Syntypes: (23) NMW 57508 (2), 57633 (4). On p. 7 of separate. For information regarding the type locality see Lucena & Lucena 1990 [ref. 16142]. •Valid as Astyanax longirostris (Steindachner 1907) -- (Bertaco & Malabarba 2001:232 [ref. 25645]). •Synonym of Astyanax scabripinnis (Jenyns 1842), but a valid subspecies -- (Triques et al. 2003:149 [ref. 27248]). •Valid as Deuterodon longirostris (Steindachner 1907) -- (Lucena & Lucena 2002:129 [ref. 26205], Lucena et al. in Reis et al. 2003:127 [ref. 27061], Bertaco & Lucena 2006:58 [ref. 28628]). Current status: Valid as Deuterodon longirostris (Steindachner 1907). Acestrorhamphidae: Stygichthyinae. Distribution: South America: Cubatão River drainage, Santa Catarina State, Brazil. Habitat: freshwater.