galago(n = noun.animal) bush baby, bushbaby - agile long-tailed nocturnal African lemur with dense woolly fur and large eyes and ears;
is a kind of lemur
is a member of genus galago

   A genus of African lemurs, including numerous species. [1913 Webster]
" The grand galago (Galago crassicaudata) is about the size of a cat; the mouse galago (G. murinus)is about the size of a mouse."

galago, n. (pl. -os) any small tree-climbing primate of the genus Galago, found in southern Africa, with large eyes and ears and a long tail. Also called bush-baby.

Etymology:
mod.L

genus galago