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"The Hessian Fly (Cecidiomya destructor). a, the adult; b, larva; c, pupa; d, larvae in position on stalk of wheat." -Galloway, 1915

Hessian Fly Stages

"The Hessian Fly (Cecidiomya destructor). a, the adult; b, larva; c, pupa; d, larvae in position on…

Now known as Mayetiola destructor: "Hessian Fly (Cecidomyia destructor). a, larva; b, pupa; c, infested stalk of wheat." -Whitney, 1911

Stages of the Hessian Fly

Now known as Mayetiola destructor: "Hessian Fly (Cecidomyia destructor). a, larva; b, pupa; c, infested…