About Judolia instabilis (Haldeman, 1847)
Judolia instabilis is a species of beetle that belongs to the family Cerambycidae. This species was first described by Haldeman in 1847. Individuals of this species display varying coloration, ranging from black bodies marked with yellow spots to completely solid black bodies. Adult body length of this species ranges from 6 mm to 15 mm. This species can be found living in the United States and Canada.