About Psyllobora vigintimaculata (Say, 1824)
Psyllobora vigintimaculata, commonly called the twenty-spotted lady beetle, is a species of lady beetle in the family Coccinellidae. It is native to North America, with a recorded range extending from Newfoundland to Alaska in the north, south to Virginia, Tennessee, and Louisiana, and west to southern California. In laboratory rearing conditions, the subspecies P. vigintimaculata taedata develops through four larval instars, followed by molting and pupation. The overall timing of this species' life cycle changes depending on its rearing conditions.
