Calliaspis cerdaiCalliaspis cerdai is a species of beetle of the family Chrysomelidae. It is found in French Guiana.DescriptionAdults reach a length of about 6.6 mm. The have a reddish head. The pronotum is black, with the sides gradually changing from black to red, and with the extreme margin yellowish-red. The anterior third of the elytral disc is black to reddish brown.BiologyThe food plant is unknown.EtymologyThe species is dedicated to J. A. Cerda, who first collected the species.