corystes

from The Century Dictionary.

• noun A genus of crabs, giving name to the family Corystidæ. In the male the chelæ are about twice as long as the body. Latreille, 1802. See cut under Corystidæ.
• noun In entomology: A genus of ladybirds, of the family Coccincllidæ, containing one species, from Cayenne in French Guiana.
• noun A genus of the hymenopterous family Braconidæ. Reinhard, 1865.