** Poecilia latipinna (Lesueur, 1821) .

Sailfin Molly. To 15 cm (5.9 in) TL (Moyle 2002). Native to southern Atlantic United States and Gulf of Mexico, now introduced into much of warmer Pacific Rim. In California, known from Salton Sea, Ballona Marsh (Los Angeles County), intertidal wetlands of San Diego Bay, southern California (Williams et al. 1998), and other sloughs and estuaries in Ventura, Los Angeles, and San Diego counties (Moyle 2002). Shallow marine waters and freshwaters (McEachran and Fechhelm 1998).