The Collaborative International Dictionary of English v.0.48:

Grivet \Griv"et\ (gr[i^]v"[e^]t), n. [Cf. F. grivet.] (Zool.)
   A monkey of the upper Nile and Abyssinia (Cercopithecus
   griseo-viridis), having the upper parts dull green, the
   lower parts white, the hands, ears, and face black. It was
   known to the ancient Egyptians. Called also tota.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Tota \To"ta\, n. [From the native name in Egypt.] (Zool.)
   The grivet.
   [1913 Webster]