Lindgren-trap
Guides
Mordellaria undulata
tumbling flower beetle
Mordellaria undulata is a species of tumbling flower beetle in the family Mordellidae, first described by Melsheimer in 1846. The species is distributed across North America, with confirmed records from New Brunswick, Ontario, and Québec in Canada. Like other members of Mordellidae, this beetle exhibits the characteristic hump-backed body form and ability to 'tumble' when disturbed.