Species that contain: Jenynsia and multidentata [ 3 ] records

heckelii, Xiphophorus Weyenbergh [H.] 1874:292, Pls. 1-2 (= figs. 1-31) [Verslagen en Mededeelingen der Koninklijke Akademie van Wetenschappen. Afdeeling Natuurkunde (Ser. 2) v. 8; ref. 17835] La Plata [? probably Río Primero, Cordoba], Argentina. Syntypes: MSNG 33704 (4). Type catalog: Tortonese 1963:314 [ref. 10351]. Species is described in more detail in Weyenbergh 1877:17, Pl. 4 [ref. 14248]. •Species inquirenda in Poeciliidae -- (Lucinda in Reis et al. 2003:575 [ref. 27061]). •Synonym of Jenynsia multidentata (Jenyns 1842) -- (Koerber & Azpelicueta 2009:52 [ref. 30112], Litz & Koerber 2014:32 [ref. 33622], Mirande & Koerber 2015:53 [ref. 35117]). •Synonym of Jenynsia lineata (Jenyns 1842) -- (Amorim 2018:[11] [ref. 35838], Huber 2019:13 [ref. 36941]). Current status: Synonym of Jenynsia lineata (Jenyns 1842). Anablepidae: Anablepinae. Habitat: freshwater.

multidentata, Lebias Jenyns [L.] 1842:117, Pl. 22 (figs. 3, 3a) [The zoology of the voyage of H. M. S. Beagle; ref. 2344] Montevideo, Uruguay. Holotype (unique): BMNH 1917.7.14.24. •Valid as Jenynsia multidentata (Jenyns 1842) -- (Ghedotti & Weitzman 1996:13 [ref. 22676], Ghedotti 1998:579 [ref. 23861], Ghedotti et al. 2001:732 [ref. 25450], Lucinda et al. 2002:38 [ref. 26063], López et al. 2002:64 [ref. 26808], Ghedotti in Reis et al. 2003:584 [ref. 27061], López et al. 2003:71 [ref. 27366], Menni 2004:86 [ref. 28131], Aguilera & Mirande 2005:30 [ref. 28572], Lucinda et al. 2006:619 [ref. 28893], Quezada-Romegialli et al. 2009:233 [ref. 31213], Mabragaña et al. 2011:table S2 [ref. 31800], Aguilera et al. 2013:571 [ref. 32816], Aguilera et al. 2013:571 [ref. 32916], Di Dario et al. 2013:263 [ref. 37503], Fabiano et al. 2014:8 [ref. 33530], Litz & Koerber 2014:32 [ref. 33622], Mirande & Koerber 2015:53 [ref. 35117], Bertaco et al. 2016:423 [ref. 34561], Nión et al. 2016:43 [ref. 35565]). •Synonym of Jenynsia lineata (Jenyns 1842) -- (Ghedotti & Weitzman 1995:939 [ref. 21893], Amorim 2018:[11] [ref. 35838], Huber 2019:15 [ref. 36941], Mirande & Koerber 2020:2 [ref. 37594]). Current status: Synonym of Jenynsia lineata (Jenyns 1842). Anablepidae: Anablepinae. Habitat: freshwater, brackish.

punctata, Poecilia Valenciennes [A.] in Cuvier & Valenciennes 1846:133 [Histoire naturelle des poissons v. 18; ref. 1011] Montevideo, Uruguay. Holotype (unique): MNHN B-0935. Type catalog: Bertin & Estève 1950:30 [ref. 19576]. •Synonym of Jenynsia multidentata (Jenyns 1842) -- (Ghedotti in Reis et al. 2003:584 [ref. 27061], Litz & Koerber 2014:32 [ref. 33622], Mirande & Koerber 2015:53 [ref. 35117]). •Synonym of Jenynsia lineata (Jenyns 1842) -- (Amorim 2018:[11] [ref. 35838], Huber 2019:15 [ref. 36941]). Current status: Synonym of Jenynsia lineata (Jenyns 1842). Anablepidae: Anablepinae. Habitat: freshwater.