The Collaborative International Dictionary
Maucaco
Maucaco \Mau*ca"co\, n. [From the native name.] (Zo["o]l.) A lemur; -- applied to several species, as the White-fronted, the ruffed, and the ring-tailed lemurs.
Wiktionary
maucaco
n. (context zoology dated English) Any of various lemurs, including the white-fronted, ruffed, and ring-tailed lemurs.