Cottonwood Leaf Beetle
Chrysomelascripta
Order
Family
Genus
Species
Regional
This bug has been reportedly found in the following regions:
West Palm Beach, Florida
Harrisburg, North Carolina
Featured Videos
Gardener's Notes:
Sort By:
M
Magpye
NW Qtr, AR (Zone 6a) |
August 2006 |
Neutral
Adults and larvae of the cottonwood leaf beetles feed on foliage of poplars, willows, aspens, and alders, sometimes causing severe damage to the trees. Young larvae feed together and skeletonize leaves. Older larvae and adults feed individually, chewing holes or consuming entire leaves, except for the larger veins. The quarter-inch adults are usually yellow with a distinctive pattern of black, longitudinal stripes, although the elytra of some individuals may be almost completely yellow or black. Larvae, which give off a pungent odor when disturbed, are black when young and become brown as they grow. After feeding for about 2 weeks, they pupate on leaf surfaces, bark, or weeds and grasses beneath host trees. The pupa hangs from vegetation with the head end down.
In so... read more
In so... read more