cruzi, Chalcinus Miranda Ribeiro [P. de] 1941:173, Fig. 5 [Papéis Avulsos do Departamento de Zoologia, Secretaria da Agricultura, São Paulo v. 1 (no. 18); ref. 10388] Amazon River, Brazil. Holotype (unique): MNRJ 2775. •Synonym of Triportheus elongatus (Günther 1864) -- (Malabarba & Lima in Reis et al. 2003:157 [ref. 27061]). •Synonym of Triportheus auritus (Valenciennes 1850) -- (Malabarba 2004:178 [ref. 28150], Malabarba 2024:436 [ref. 40817]). Current status: Synonym of Triportheus auritus (Valenciennes 1850). Triportheidae: Triportheinae. Habitat: freshwater.