rubrostigma, Hyphessobrycon Hoedeman [J. J.] 1956:312, Fig. [Die Aquarien- und Terrarienzeitschrift (DATZ) v. 9 (no. 12); ref. 12199] Colombia ?, exact locality unknown. Holotype: ZMA 101935a. Paratypes: ZMA 101935b (6). Type catalog: Nijssen et al. 1982:20 [ref. 19236]. •Synonym of Hyphessobrycon erythrostigma (Fowler 1943) -- (Weitzman & Palmer 1997:234 [ref. 22743], Weitzman & Palmer 1997:167 [ref. 24507], Lima & Malabarba in Reis et al. 2003:136 [ref. 27061]). •Synonym of Megalamphodus erythrostigma (Fowler 1943). Current status: Synonym of Megalamphodus erythrostigma (Fowler 1943). Acestrorhamphidae: Megalamphodinae. Habitat: freshwater.