Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
[cite:370489]
A remarkably helpful source, with species accounts (status, distribution maps, phenology, habitat data); interactive key for rapid identification of adults; excellent gallery of live photos; and more...
Strangely, the names of those who put together and run this fine online resource are nowhere to be found :(
http://www.brc.ac.uk/schemes/barkfly/homepage.htm