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

Order Diptera - Flies


Anatomical Atlas of Flies
This is on the fly (diptera) info page already, but I feel it deserves a link posting as well. I'll also add it to the links in the glossary info page. This is a very spiffy clickable anatomic atlas done in Macromedia Flash. As has been mentioned in discussion forums, you need a broadband (not dial-up) connection to use it.

Herschel Raney's Diptera Keys
Includes links to keys for several families of flies. (This link is also listed under the Internet references in the order diptera, but it seemed worth repeating here.)

Cirrus Digital Imaging--Flies
Site with photos and some identifications.

USDA Diptera Site
See especially the :
links by family and:
Genera of Flower (syrphid) Flies. This is quite extensive, and allows one to identify some distinctive syrphid genera easily.

The Kelp-Flies of North America
An old work (1918) by J. M. Aldrich, but perhaps still useful in trying to ID some Fucellia to species, due its detailed descriptions and helpful line drawings.

If for some reason the link below fails, a stripped-down "full-text" version (i.e. without the nice original page formatting and figures) can be viewed here. (Note: Use the "Find" command in your browser with "The Kelp-Flies of North America"...or you'll have to scroll a long ways to get to the paper!) That said, for most purpos

Mydidae Home Page

Identification Manual for the Larval Chironomidae (Diptera) of North and South Carolina
Identification guide for all known Chironomidae larvae from North and South Carolina, by John Epler. "While this key is intended for use with North Carolina/South Carolina specimens, it should work well for most of the eastern United States." Errata and additions are available on John Epler's personal web site.

The Anthomyiidae of California, Exclusive of the subfamily Scatophaginae (Diptera).
A useful resource for taxa as described in the title. Written H. C. Huckett by in 1971. Keys, distribution data, and figures...but unfortunately no detailed descriptions.

The "visit" link below will prompt you to download a PDF (an 11.5 MB file) of the entire monograph (121 pages, 111 figs, 27 maps)