nichollsi, Cyprinodon Smith [M. L.] 1989:3, Fig. 1 [American Museum Novitates No. 2953; ref. 20182] Sandy beach at Laguna de Oviedo, 4 kilometerseast of Oviedo on hyw 44, Jaragua Natl. park, Dominican Republic. Holotype: AMNH 58278. Paratypes: AMNH 58279 (135, 10 c&s), 58280 (10); UF 79181 (10); UMMZ 214865 (107); USNM 300935 (10). •Valid as Cyprinodon nichollsi Smith 1989 -- (Lazara 2001:91 [ref. 25711], Costa in Reis et al. 2003:550 [ref. 27061], Esmaeili et al. 2018:14 [ref. 36738]). Current status: Valid as Cyprinodon nichollsi Smith 1989. Cyprinodontidae: Cyprinodontinae. Distribution: Coastal habitats in southern Hispaniola: Dominican Republic. Habitat: freshwater.