coxeyi, Hemibrycon Fowler [H. W.] 1943:1, Fig. 1 [Notulae Naturae (Philadelphia) No. 119; ref. 13202] Napo-Pastaza, Río Marañon basin, Hacienda Las Mascota, río Topo, tributary of río Pastaxa, 1°25'S, 78°11'W, Ecuador. Holotype: ANSP 70155 (poor condition). Type catalog: Böhlke 1984:45 [ref. 13621]. Original locality corrected. •Questionably a synonym of Hemibrycon polyodon (Günther 1864) -- (Malabarba in Reis et al. 2003:130 [ref. 27061]). •Synonym of Hemibrycon polyodon (Günther 1864) -- (Bertaco & Malabarba 2010:756 [ref. 31076]). •Valid as Hemibrycon coxeyi Fowler 1943 -- (Ovchynnyk 1967:28 [ref. 37559] as coxei, Román-Valencia et al. 2006:210 [ref. 28983], Román-Valencia & Ruiz-C. 2007:123 [ref. 29189], Román-Valencia et al. 2007:185 [ref. 29496], Román-Valencia et al. 2010:101[ref. 30945], Román-Valencia et al. 2014:118 [ref. 33572]). Current status: Valid as Hemibrycon coxeyi Fowler 1943. Characidae: Stevardiinae. Distribution: South America: Marañon River basin (Ecuador). Habitat: freshwater.