Poecilia vandepolli

Species of livebearer fish

Poecilia vandepolli, or Van de Poll's molly, is a poeciliid fish native to the ABC islands of the Lesser Antilles, namely Aruba, Bonaire, and Curaçao. It is a euryhaline species and one of the most common fish in its range, inhabiting fresh, brackish, salt, and hypersaline waters. The fish vary significantly in size and color depending mostly on the salinity of their environment. The saltwater specimens grow faster and become more robust and more colorful, but the species is drawn to the freshwater habitats which disappear in each dry season and must be recolonized when the rains return.

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