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

Information about the 2019 BugGuide Gathering in Louisiana, July 25-27

Discussion, insects and people from the 2018 gathering in Virginia, July 27-29

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


Family Tabanidae - Horse and Deer Flies

Chrysopsinae - Chrysops - female deer fly - Chrysops sordidus Chrysops asbestos?? - Chrysops asbestos - female Chrysops Fly - Chrysops deer fly - Chrysops excitans 2018-08-23 Colored-eyed deer fly - Chrysops vittatus dark deer fly - Chrysops cincticornis

Is this golden furred horse fly Stonemyia tranquilla? - Stonemyia tranquilla - female Fly IMG_3439 - Stonemyia unknown fly - Stonemyia Could this be Esenbeckia? - Esenbeckia Deer Fly - Stonemyia tranquilla - male Goniops chrysocoma - female Tabanus sp.? - Stonemyia Fly? - Pegasomyia - male

BG723 C7702 - Hamatabanus exilipalpis - female Black Horse Fly = Tabanus atratus? - Tabanus atratus - female horse fly - Tabanus - male Unknown Horse Fly - Tabanus lineola My, what big eyes you have - Tabanus americanus - male Tabanid - female Tabanus quinquevittatus? - Tabanus mularis golden fly - Diachlorus ferrugatus

Pack Diptera 2.11.09 01 egg mass? - Tabanidae Tabanidae: Egg Mass Unknown insect egg case underside and loose eggs Tabanidae, larvae Eggs on Swamp Milkweed Leaf Eggs on Swamp Milkweed Leaf What Species is this? (Binomial name please)