Yellowjacket Hover Fly Missouri Department of Conservation

Maryland Biodiversity Project - Virginia Giant Hover Fly (Milesia virginiensis)

Yellowjackets (Vespula Wasps) Missouri Department of Conservation

Mayflies Missouri Department of Conservation

Grzimek's Encyclopedia 2nd Ed. - Vol. 3 - Insects by mike jons - Issuu

Yellowjacket Hover Fly, Vol. 7, No. 20 Mississippi State University Extension Service

Flower Flies (Syrphids) Missouri Department of Conservation

Sphex ichneumoneus (Great Golden Digger Wasp) – 10,000 Things of the Pacific Northwest

Yellowjacket Hover Fly Missouri Department of Conservation

Yellowjacket Hover Fly Missouri Department of Conservation

Maryland Biodiversity Project - Virginia Giant Hover Fly (Milesia virginiensis)