white bats !

Like most bats, the white bats are nocturnal. To sleep, they seek out leaves of heliconia, whose side veins cut through the animals along the midrib so that the leaf folds down on both sides in a tent. In this hiding place, protected from the eyes of predators, the bats spend the day alone or in groups of up to six individuals. At night, they go in search of food that consists exclusively of fruits.

source : http://useless-zoofacts.tumblr.com