The Collaborative International Dictionary of English v.0.48:
Marimonda \Mar`i*mon"da\, n. [Sp.] (Zool.) A spider monkey (Ateles belzebuth) of Central and South America. [1913 Webster]The Collaborative International Dictionary of English v.0.48:
Belzebuth \Bel"ze*buth\, n. [From Beelzebub.] (Zool.) A spider monkey (Ateles belzebuth) of Brazil. [1913 Webster]