Cebus, expression when astonished.
"More Letters of Charles Darwin Volume II" by Charles Darwin
The Cebus monkeys were of a very different nature.
"The Black Phantom" by Leo Edward Miller
It was play to the onlookers, but no sport to master Cebus.
"Heads and Tales" by Various
The cebus did not wait to be shown how to do things, but was an adept in devising ways to do them himself.
"Man And His Ancestor" by Charles Morris
In Charleston, a gentleman owns a fine specimen of the brown Cebus whose name is Jokes.
"The Speech of Monkeys" by R. L. Garner
The other was a species of Cebus, with a remarkably large head.
"With the World's Great Travellers, Volume 2" by Various