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


Tribe Phthiriini

very small fly ? - Acreophthiria Another Specimen of Phthiriinae? - Acreophthiria - female First Bombyliid of 2010 - Acreophthiria - female Winter Phthiriine - Acreophthiria - male Male Phthiriinae - Acreophthiria - male fly 146 - Acreophthiria Bee fly on chickweed - Acreophthiria Geron? - Acreophthiria

Phthiriinae - Neacreotrichus - female Tiny Phthiria on Eriophylum confertiflorum - Neacreotrichus - male Neacreotrichus diversus Coquillett, 1894 -- female - Neacreotrichus diversus - female Orange County Bee Fly Archives #263 - Small one needs ID  - Neacreotrichus - female fly 77 - Neacreotrichus Phthiriinae Bee Fly - Neacreotrichus fly 145 - Neacreotrichus black and yellow striped fly on flower - Neacreotrichus - female