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

Calendar
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

Taxonomy
Browse
InfoImagesLinksBooksData

Family Bibionidae - March Flies

 
 
1 2
next page
last page

March Fly - Bibio - female March Fly - Bibio - Bibio March Fly - Bibio femoratus - male March Fly - Bibio femoratus Bibio femoratus - male diptera - Bibio xanthopus - male Bibio longipes - male Bibio fraternus - Bibio articulatus - female

Fly - Bibiodes halteralis - male

Strange, small, waspish fly for ID - Dilophus - male March Fly? Larger - Dilophus strigilatus - female Fly - Dilophus Bibionidae, lateral - Dilophus Dilophus stigmaterus - female March Fly? - Dilophus Bibionidae 2 - Dilophus - female fly - Dilophus - female

ID Please - Hesperinus brevifrons

March Fly - Penthetria heteroptera - male March Fly - Penthetria heteroptera Unknown Fly - Penthetria heteroptera - male dark-winged fly - Penthetria heteroptera Penthetria heteroptera ? - Penthetria heteroptera tbd - Penthetria heteroptera - male Black Fly? - Penthetria heteroptera - male Very black fly - Penthetria heteroptera - male

 
 
1 2
next page
last page