argentinus, Chalcinopelecus Holmberg [E. L.] 1891:190 [Revista Argentina de Historia Natural (Buenos Aires) v. 1; ref. 2192] Río Paraguay, Formosa; Buenos Aires, Argentina. No types known. •Synonym of Pseudocorynopoma doriae Perugia 1891 -- (Weitzman in Reis et al. 2003:227 [ref. 27061], Litz & Koerber 2014:13 [ref. 33622], Mirande & Koerber 2015:22 [ref. 35117], Malabarba et al. 2020:13 [ref. 37866]). Current status: Synonym of Pseudocorynopoma doriae Perugia 1891. Characidae: Stevardiinae. Habitat: freshwater.