elachistos, Phalloceros Lucinda [P. H. F.] 2008:129, Figs. 21-22 [Neotropical Ichthyology v. 6 (no. 2); ref. 29669] Córrego, Limoeiro, at Praça Oito, ca. 19°55'S, 40°50'W, Itarana, Espírito Santo, Brazil. Holotype: MCP 30468. Paratypes: MCP 29435 (3), 30021 (6), 30022 (1), 30023 (90, 5 c&s); MNRJ 11640 (29), 11645 (13).; UMMZ 215307 (31, 4 c&s), 215314 (13); USNM 257031 (13). •Valid as Phalloceros elachistos Lucinda 2008 -- (Meyer 2015:182 [ref. 34698], Huber 2019:87 [ref. 36941]). Current status: Valid as Phalloceros elachistos Lucinda 2008. Poeciliidae: Poeciliinae. Distribution: Drainages of the Doce, Santa Maria da Vitória, Jacu, and Timbu rivers, coastal drainages of Espírito Santo, Brazil. Habitat: freshwater.