rosae, Joinvillea Steindachner [F.] 1908:30 [Anzeiger der Kaiserlichen Akademie der Wissenschaften, Wien, Mathematisch-Naturwissenschaftliche Classe v. 45 (no. 5); ref. 4243] Rio Jaraguá at Joinville, Santa Catharina [Santa Catarina State], Brazil. Lectotype: NMW 69596 (105 mm). Paralectotypes: (several) NMW 69593-95 (2, 1, 1) 69594 (?3 of 4), 83366-69 (3, 2, 5, 1); ZMA 114488 (1). Type catalog: Nijssen et al. 1982:21 [ref. 19236]. Lectotype selected by Lucena & Lucena 1992:138 [ref. 21970]. •Valid as Deuterodon rosae (Steindachner 1908) -- (Lucena & Lucena 1992:138 [ref. 21970], Lucena & Lucena 2002:129 [ref. 26205], Lucena et al. in Reis et al. 2003:127 [ref. 27061]). Current status: Valid as Deuterodon rosae (Steindachner 1908). Acestrorhamphidae: Stygichthyinae. Distribution: Itapocú River basin, Brazil. Habitat: freshwater.