chryseum, Stethaprion Cope [E. D.] 1872:261 [Proceedings of the Academy of Natural Sciences of Philadelphia v. 23; ref. 921] Río Ambyiacu, Peru. Holotype (unique): ANSP 8030. Type catalog: Böhlke 1984:44 [ref. 13621). •Valid as Stethaprion chryseum Cope 1872 -- (Ortega & Vari 1986:9 [ref. 9708]). •Synonym of Stethaprion erythrops Cope 1870 -- (Reis 1989:51 [ref. 14219], Reis in Reis et al. 2003:210 [ref. 27061]). Current status: Synonym of Stethaprion erythrops Cope 1870. Characidae: Stethaprioninae. Habitat: freshwater.