Chrysomela mainensis

Chrysomela mainensis is a species of leaf beetle in the family Chrysomelidae. It is found in North America.

Subspecies
These three subspecies belong to the species Chrysomela mainensis:
 * Chrysomela mainensis interna Brown, 1956
 * Chrysomela mainensis littorea Brown, 1956
 * Chrysomela mainensis mainensis J. Bechyné, 1954