指猴

[ noun ]
nocturnal lemur with long bony fingers and rodent-like incisor teeth closely related to the lemurs
<noun.animal>

Aye-aye \Aye"-aye`\, n. [From the native name, prob. from its
cry.] (Zo["o]l.)
A singular nocturnal quadruped, allied to the lemurs, found
in Madagascar ({Cheiromys Madagascariensis}), remarkable for
its long fingers, sharp nails, and rodent-like incisor teeth.