enneaktinos, Phalloceros Lucinda [P. H. F.] 2008:132, Figs. 23-24 [Neotropical Ichthyology v. 6 (no. 2); ref. 29669] Córrego de Toca do Boi, near Condomínio Laranjeiras, ca. 23°13'S, 44°42'W, Parati, Rio de Janeiro, Brazil. Holotype: MNRJ 23609. Paratypes: MCP 30510 (6, 4 c&s), 31139 (40); MNRJ 14847 (14); Species epithet is a noun in apposition. •Valid as Phalloceros enneaktinos Lucinda 2008 -- (Meyer 2015:182 [ref. 34698], Souto-Santos et al. 2019:182 [ref. 36560], Huber 2019:88 [ref. 36941]). Current status: Valid as Phalloceros enneaktinos Lucinda 2008. Poeciliidae: Poeciliinae. Distribution: Small coastal drainages, Rio de Janeiro, Brazil. Habitat: freshwater.