Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
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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


Order Trichoptera - Caddisflies

Handsome Caddisfly - Macrostemum zebratum Caddisfly Polycentropodidae, genus Polycentropus - Polycentropus Caddisfly - Hydropsyche californica - female Philopotamadie, genus Wormaldia - Wormaldia Brown caddis little black caddisfly - Chimarra Please help us to identify this guy.

Northern Caddisfly - I think! - Dicosmoecus - male Caddis fly? - Pycnopsyche B. - Brachycentrus Limnephilidae, genus Pycnopsyche - Pycnopsyche Nectopsyche exquisita Nectopsyche - voucher specimen, in alcohol - Nectopsyche Agrypnia vestita - female Neophylax aniqua

Single egg from gelatinous egg mass of a caddisfly Tail of first instar caddisfly. Head of first instar caddisfly. Caddisfly Caddisfly Egg Mass Caddis Fly Eggs? gelatinous mass with larvae

Caddisfly Caddisfly Caddisfly caddisfly? Leavenworth Vesiperhonen ZH3Z2458 close to moth but probably not Caddisfly at lights