Plesiojenynsia (subgenus of Jenynsia) Ghedotti [M. J.] 1998:579 Fem. Jenynsia unitaenia Ghedotti & Weitzman 1995. Type by original designation. •Synonym of Jenynsia Günther 1866 -- (Ghedotti in Reis et al. 2003:583 [ref. 27061], Aguilera & Mirande 2005:29 [ref. 28572]). •Synonym of Jenynsia Günther 1866, but a valid subgenus Plesiojenynsia as described -- (Ghedotti et al. 2001:726 [ref. 25450], Aguilera et al. 2013:566 [ref. 32916], Huber 2019:17 [ref. 36941]). Current status: Synonym of Jenynsia Günther 1866. Anablepidae: Anablepinae.