maxillaris, Hyphessobrycon Fowler [H. W.] 1932:354, Fig. p. 350 [Proceedings of the Academy of Natural Sciences of Philadelphia v. 84; ref. 16366] Descalvados, Mato Grosso, Brazil. Holotype: ANSP 53660. Paratypes: ANSP 53661-63 (3). Type catalog: Böhlke 1984:50 [ref. 13621]. •Valid as Hemigrammus maxillaris (Fowler 1932) -- (Britski et al. 1999:39 [ref. 24147], Lima & Oyakawa in Reis et al. 2003:132 [ref. 27061]). •Synonym of Hemigrammus lunatus Durbin 1918 -- (Ota et al. 2014:270 [ref. 33373], Koerber et al. 2017:39 [ref. 35267]). Current status: Synonym of Hemigrammus lunatus Durbin 1918. Characidae: Stethaprioninae. Habitat: freshwater.