Girardinus Poey [F.] 1854:383, 390 Masc. Girardinus metallicus Poey 1854. Type by monotypy. •Valid as Girardinus Poey 1854 -- (Rosen & Bailey 1963:109 [ref. 7067], Parenti & Rauchenberger 1989:9 [ref. 13538], Ghedotti 2000:11 [ref. 27228], Lucinda in Reis et al. 2003:561 [ref. 27061], Lucinda & Reis 2005:42 [ref. 29205], Doadrio et al. 2009:16 [ref. 30002], Morales-Cazan & Albert 2012:23 [ref. 31911], Meyer 2015:111 [ref. 34698], Huber 2019:73 [ref. 36941]). Current status: Valid as Girardinus Poey 1854. Poeciliidae: Poeciliinae.