santaelena, Poeciliopsis Bussing [W. A.] 2008:830, Figs. 1-4 [Revista de Biología Tropical v. 56 (no. 2); ref. 29806] Río Potrero Grande, approximately 8 kilometers from river mouth, Sector Santa Elena, Area de Conservación Guanacaste, Guanacaste Province, Costa Rica, elevation 100 meters. Holotype: LACM 56480-1[ex. UCR 2696-1]. Paratypes: LACM 56479-1 (10); UCR 2507-2 (3), 2508-1 (6), 2618-1 (64), 2696-1 (41), 2697-1 (4). Type catalog: Angulo et al. 2015:381 [ref. 35212]. •Valid as Poeciliopsis santaelena Bussing 2008 -- (Angulo et al. 2013:997 [ref. 33194], Huber 2019:130 [ref. 36941]). Current status: Valid as Poeciliopsis santaelena Bussing 2008. Poeciliidae: Poeciliinae. Distribution: Potrero Grande River, Santa Elena peninsula, Pacific slope of Costa Rica. Habitat: freshwater.