Chaceus

Chaceus is a genus of crabs in the family Pseudothelphusidae, containing the following species:
 * Chaceus caecus Rodriguez & Bosque, 1990
 * Chaceus cesarensis Rodriguez & Vilosia, 1992
 * Chaceus curumanensis Campos & Valencia, 2004
 * Chaceus davidi Campos & Rodriguez, 1984
 * Chaceus ibiricensis Campos & Valencia, 2004
 * Chaceus motiloni Rodriguez, 1980
 * Chaceus nasutus Rodriguez, 1980
 * Chaceus pearsei (Rathbun, 1915)
 * Chaceus turikensus Rodriguez & Herrera, 1994

The genus' name commemorates Fenner A. Chace Jr.