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

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 Tabanidae - Horse and Deer Flies

black deer fly - Chrysops divisus - female Deer Fly - Chrysops vittatus - male deer fly - Chrysops callidus - female Deer Fly - possible Chrysops spp - Chrysops Chrysops Chrysops Chrysops coloradensis? - Chrysops deer fly? - Chrysops

Horse Fly - Stonemyia rasa UI 083109-2 - Stonemyia rasa Beefly 3 - Goniops chrysocoma Horse fly 107 - Stonemyia rasa - female Are these Stonemyia? - Stonemyia rasa Horsefly - Stonemyia rasa - female Male Horse fly - Stonemyia - male Tabanus sp.? - Esenbeckia

Greenhead Fly - Tabanus Horse fly - Tabanus lineola - male BG1710 E1675 - Tabanus - female some kind of fly - male 8017690 Tabanid - Tabanus Ovipositing Black Horse Fly - Tabanus atratus - female Tabanus calens - Tabanus - female Horse fly - Tabanus - female

Unknown egg/larva mass egg mass Tabanidae: Egg Mass A Puzzlement Tabanid Egg Case horse fly egg mass Unknown, possible egg case?