The Cuban flower bat is a medium-sized bat, with a wingspan of , and a body weight of . The males are significantly larger than the females. Both sexes have silky, uniformly greyish-white fur. They have a relatively short tail, no more than long, and only a narrow
patagium between the legs, since they lack a
calcar. The snout is relatively long and narrow and bears a simple, rather rudimentary,
nose leaf. The tongue is also long, with a hair like structure forming a brush at the top, which helps the bat to feed on nectar from flowers. Cuban flower bats have been reported as flying no faster than , and the shape of the wings would suggest that they have difficulty hovering in place. ==Distribution and habitat==