| any of various small red scale insects of the family Dactylopiidae, related to the mealybugs and characterized by an oval segmented body with white waxy plates and short legs and antennae: the source of cochineal. |

| cochineal insect n. Any of several red scale insects of the family Dactylopiidae that feed on cacti, especially the prickly pear, and range from the southwest United States to Central America. |