Jenynsia Günther [A.] 1866:331 Fem. Lebias lineata Jenyns 1842. Type by monotypy. Fitzroyia and Jenynsia both described by Günther in the same work and long regarded as synonyms; earliest technical "first reviser" is Garman 1895, see Huber 2019:12 [ref. 36941]. •Valid as Jenynsia Günther 1866 -- (Parenti 1981:502 [ref. 7066], Malabarba 1989:160 [ref. 14217], Ghedotti & Weitzman 1995:939 [ref. 21893], Ghedotti & Weitzman 1996:1 [ref. 22676], Ghedotti 2000:11 [ref. 27228], Ghedotti et al. 2001:726 [ref. 25450], Lucinda et al. 2002:33 [ref. 26063], Ghedotti in Reis et al. 2003:583 [ref. 27061], Aguilera & Mirande 2005:29 [ref. 28572], Lucinda et al. 2006:613 [ref. 28893], Koerber & Azpelicueta 2009:51 [ref. 30112], Quezada-Romegialli et al. 2009:233 [ref. 31213], Koerber & Azpelicueta 2011:1 [ref. 31158], Aguilera et al. 2013:565 [ref. 32916], Bertaco et al. 2016:423 [ref. 34561], Amorim 2018:[1] [ref. 35838], Aguilera et al. 2019:1 [ref. 36817], Huber 2019:12 [ref. 36941]). Current status: Valid as Jenynsia Günther 1866. Anablepidae: Anablepinae.