Word Study
colugo
CIDE DICTIONARY
colugo, n. [Prob. an aboriginal name.].
A peculiar East Indian mammal (Galleopithecus volans ), having along the sides, connecting the fore and hind limbs, a parachutelike membrane, by means of which it is able to make long leaps, like the flying squirrel; -- called also flying lemur . [1913 Webster]
For further exploring for "colugo" in Webster Dictionary Online