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


Superfamily Oestroidea

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Blow Fly Blue fly - Cochliomyia macellaria Fly Fly - Pollenia fly? - Chrysomya megacephala - male Calliphoridae? - Cynomya cadaverina Fly - Pollenia fly - Lucilia

Bee/Fly thing - Cuterebra emasculator Rabbit Bot Fly  - Cuterebra lepusculi - male Unknown fly - Cuterebra fontinella - male Bot Fly - Cuterebra emasculator internal bug? - Cuterebra Deer Bot Fly - Cephenemyia phobifer oestrid - Cuterebra Cicada?

Melanophora roralis - female Fly - Melanophora roralis - female Dark-winged fly - Melanophora roralis Black fly wing transparent wing tips - Melanophora roralis - female Melanophora roralis - male Black Flies - Melanophora roralis - male - female Melanophora roralis Melanophora roralis

Fly Diptera identification needed... - Sarcophaga Fly Flesh Fly Sarcophaga? - female Sarcophagidae - Sarcophaga - male Sarcophaga sp. for Nevada - male - female Fly

Is this a Spiny Tachina Fly or something else? - Tachina Archytas sp? - Archytas Wagneria Is this Pararchytas decisus? - Pararchytas decisus Feather-legged Fly - Trichopoda 3014744 Trichipoda - Trichopoda Xanthomelanodes arcuatus? Tachinid Fly - Zelia - male

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