Life cycle Trichopoda pennipes



trichopoda pennipes showing comb-like fringe of flattened hairs


trichopoda pennipes first appears in late spring or summer , feeds on nectar sucked flowers such queen anne s lace , meadowsweet. may seen hovering on other plants in search of suitable bugs on lay eggs, commonly squash bugs , southern green stinkbugs. female fly lays several small, pale-coloured, oval eggs on large nymph or adult bug. when eggs hatch, larvae burrow bug. if there several larvae in 1 host, 1 survives. after feeding on bug s tissues, cream-coloured larva emerges , falls ground pupates in reddish-brown puparium formed last larval skin. bug meanwhile dies. after 2 weeks, adult fly emerges pupa. after mating, female fly may lay several hundred eggs in total. there 3 generations of fly each year , parasitoid overwinters second instar larva within body of overwintering host.








Comments

Popular posts from this blog

Euro commemorative coin Melk Abbey

Discography Ole Paus

Other members of the DiMeo crime family List of The Sopranos characters in the Soprano crime family