pulchripinnis, Hyphessobrycon Ahl [E.] 1937:235 [Zoologischer Anzeiger v. 120 (nos 9/10); ref. 15262] Amazon River? (aquarium specimens). Holotype: ZMB 20849 (male). Paratypes: ZMB 32425 (1, female). Types mentioned: Paepke 1995:92 [ref. 21847], Zarske & Géry 1995:115, Fig. 10 [ref. 22674]. •Valid, placement uncertain -- (Weitzman & Palmer 1997:238 [ref. 22743]). •Valid as Hyphessobrycon pulchripinnis Ahl 1937 -- (Zarske & Géry 1995:119 [ref. 22674], Lima & Malabarba in Reis et al. 2003:139 [ref. 27061], Mirande 2010:509 [ref. 31006], Lima & Flausino 2016:94 [ref. 34408], Carvalho et al. 2017:9 [ref. 35509], Pastana et al. 2017:13 [ref. 35596]). Current status: Valid as Hyphessobrycon pulchripinnis Ahl 1937. Characidae: Stethaprioninae. Distribution: Tapajós River basin, Brazil. Habitat: freshwater.