unitaenia, Jenynsia Ghedotti [M. J.] & Weitzman [S. H.] 1995:943, Fig. 5 [Copeia 1995 (no. 4); ref. 21893] Rio Faxinalzinho at Mae dos Homens near Praia Grande, Município de Praia Grande, Santa Catarina, Brazil. Holotype: MZUSP 47615. Paratypes: KU 23865-66 (10, 15); MCP 17419-25 (10, 17, 17, 33, 32, 26, 10); MZUSP 26510 (4), 47616-24 (9, 10, 10, 19, 18, 33, 34, 33, 24); USNM 300238 (34), 300241 (34), 300243-45 (10, 10, 67), 300250 (10), 300297-99 (15, 18, 26), 326070 (5), 326104 (3). •Valid as Jenynsia unitaenia Ghedotti & Weitzman 1995 -- (Ghedotti & Weitzman 1996:20 [ref. 22676], Ghedotti 1998:579 [ref. 23861], Ghedotti et al. 2001:732 [ref. 25450], Ghedotti in Reis et al. 2003:584 [ref. 27061], Aguilera & Mirande 2005:34 [ref. 28572], Lucinda et al. 2006:616 [ref. 28893], Aguilera et al. 2013:571 [ref. 32916], Bertaco et al. 2016:423 [ref. 34561], Amorim 2018:[6] [ref. 35838], Aguilera et al. 2019:S1 Appendix [ref. 36817], Huber 2019:16 [ref. 36941]). Current status: Valid as Jenynsia unitaenia Ghedotti & Weitzman 1995. Anablepidae: Anablepinae. Distribution: Coastal rivers of southern Brazil. Habitat: freshwater.