Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
Clickable Guide
Moths Butterflies Flies Caterpillars Flies Dragonflies Flies Mantids Cockroaches Bees and Wasps Walkingsticks Earwigs Ants Termites Hoppers and Kin Hoppers and Kin Beetles True Bugs Fleas Grasshoppers and Kin Ticks Spiders Scorpions Centipedes Millipedes

Upcoming Events

Discussion of 2018 gathering

Photos of insects and people from the 2015 gathering in Wisconsin, July 10-12

Photos of insects and people from the 2014 gathering in Virginia, June 4-7.

Photos of insects and people from the 2013 gathering in Arizona, July 25-28

Photos of insects and people from the 2012 gathering in Alabama

Photos of insects and people from the 2011 gathering in Iowa

Photos from the 2010 Workshop in Grinnell, Iowa

Photos from the 2009 gathering in Washington


Family Pipunculidae - Big-headed flies

Big-headed Fly - Chalarus Big-headed Fly - Chalarus fly - Chalarus Unknown Diptera - Chalarus Unknown Diptera - Chalarus big-eyed fly - Chalarus - female Big-headed Fly - Chalarus Fly - Chalarus

Crane fly maggot  - Nephrocerus Nephrocerus acanthostylus Skevington - staged - Nephrocerus acanthostylus - male Big-headed Fly - Nephrocerus - male

Fly With a Round Head - Cephalops - female ID Me, Please - Eudorylas Pipunculidae - Elmohardyia - male Big-headed Fly - Eudorylas - female Mating Big-headed flies? - Eudorylas - male - female Fly - Eudorylas  Tomosvaryella? - Eudorylas - male Big-headed Fly - Eudorylas