Long Horned Beetle Life Cycle
This lasts through october with a frequency peaking in july.
Long horned beetle life cycle. Eggs the egg is laid by the female asian longhorned beetle in a notch that she chews into the bark of a tree. The asian long horned beetle anoplophora glabripennis also known as the starry sky sky beetle or alb is native to eastern china and korea this species has now been accidentally introduced into the united states where it was first discovered in 1996 as well as canada and several countries in europe including austria france germany italy and uk. Adult beetles surface from trees starting in late may. The infestation of an adult asian longhorned beetle will kill a healthy tree.
This is proving to be a problem for areas in ohio who are feeling the effects of the invasive species in it s population of hardwood trees. The life cycle of the asian longhorned beetle has four stages of development called complete metamorphosis. Single eggs will be laid at multiple sites with the possibility of one female laying up to 100 eggs. The life cycle of the asian longhorned beetle or anoplophora glabripennis impacts the health of trees because most of its life cycle occurs within the tree.
After burrowing the female beetle then lays a single egg. Eggs resemble grains of rice and could take a week to several months to develop into larvae. Female adult beetles chew a shallow oval shaped pit into the bark or branches of a host tree to deposit an egg.