List of mammals of the Cayman Islands

[1] The following tags are used to highlight each species' conservation status as assessed by the International Union for Conservation of Nature: Sirenia is an order of fully aquatic, herbivorous mammals that inhabit rivers, estuaries, coastal marine waters, swamps, and marine wetlands.

The bats' most distinguishing feature is that their forelimbs are developed as wings, making them the only mammals capable of flight.

Rodentia is an order of mammals characterised by two continuously growing incisors in the upper and lower jaws which must be kept short by gnawing.

[6] The Central American agouti has been introduced to the Cayman Islands, and are found in forests, thick brush, savannas, and cultivated areas.

They are the mammals most fully adapted to aquatic life with a spindle-shaped nearly hairless body, protected by a thick layer of blubber, and forelimbs and tail modified to provide propulsion underwater.