falcatus, Glaridichthys Eigenmann [C. H.] 1903:224, Figs. 2-3 [Bulletin of the U. S. Fish Commission v. 22 (1902); ref. 1217] San Cristobal [Pinar del Río], Cuba. Holotype: CAS 22548 [ex IU 9664]. Paratypes: (22) AMNH 1460 (1); BMNH 1904.1.28.84-86 (3); CAS 22762-63 (3, 2); FMNH 3901-03 (1, 1, 1), 72582 (2); MCZ 34186 (2); USNM 55692 (1), 55704 (1), 126673 (1), 130035-36 (1, 1) Type catalog: Ibarra & Stewart 1987:40 [ref. 12367], Parenti et al. 1999:11 [ref. 24072], Faloh-Gandarilla et al. 2016:5 [ref. 35177]. •Valid as Girardinus falcatus (Eigenmann 1903) -- (Rosen & Bailey 1963:111 [ref. 7067], Lee et al. 1983:23 [ref. 22527], Parenti et al. 1999:11 [ref. 24072], Lucinda in Reis et al. 2003:561 [ref. 27061], Lucinda & Reis 2005:42 [ref. 29205], Meyer 2015:117 [ref. 34698], Faloh-Gandarilla et al. 2016:5 [ref. 35177], Huber 2019:74 [ref. 36941]). Current status: Valid as Girardinus falcatus (Eigenmann 1903). Poeciliidae: Poeciliinae. Distribution: Cuba. Habitat: freshwater.