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

Discussion of 2018 gathering

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


Subfamily Cecidomyiinae - Gall Midges

gall midge - Lestodiplosis leaf gall - Contarinia negundinis gall on Frost Grape - Schizomyia vitispomum Basswood (Tilia americana) stem galls? - Contarinia citrina Eriophyes sp ? - Schizomyia viticola Fly IMG_4770 - female St. Andrews leaf galls on Quercus falcata SA_G62 2016 2 - Polystepha Hickory Bullet Gall Midge - Caryomyia tubicola

gall found on Virginia Creeper - Dasineura parthenocissi Hackberry leaf galls - Celticecis aciculata Hackberry Gall (bur oak acorn) - Celticecis Goldenrod rosette/bunch gall, top  - Rhopalomyia solidaginis Adult elm samara gall midge - Primavera porrecta Cecidomyiidae, spent pupaX, aster gall - Rhopalomyia Galls - Iteomyia Neolasioptera -Sphaeralcea ambigua gall - Neolasioptera

gall on sunflower leaf Gall on cherry leaf midrib gall midge Gall Wasp Larva? Wild Grape Leaf Spot Maker ID Request Gall Midge Orange Midge Larvae on Purpletop St. Andrews leaf gall on Lespedeza hirta SA_G115 2017 2