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

Family Asilidae - Robber Flies


Giff Beaton's Robber Flies (Asilidae) of Georgia and the Southeast
Many photos and a Georgia Checklist.

Robber Flies
A collection of resources for robber flies. Includes many keys and a Catalogue of the Nearctic Species.

Featured Creatures: Robber Flies
Information on the robber flies of Florida, including an identification key.

University of Arkansas: Robber Flies
A collection of robber fly images with identifications.

Laphria (Diptera: Asilidae) of Ontario, with a key to the eastern Canadian species of Laphriini and Dasylechia
Lindsay, Kate G. and Stephen A. Marshall. 2019. Laphria (Diptera: Asilidae) of Ontario, with a key to the eastern Canadian species of Laphriini and Dasylechia. Canadian Journal of Arthropod Identification No. 37.

Also available as a PDF.

Dikow T. (2001–) Asiloid Flies web-site
[cite:602351]

Field/Photo ID for Flies: Fly Guide
Created by Even Dankowicz, and maintained by Zachary and Even Dankowicz.

Flies of Illinois
Our own Angella Moorehouse has been photographing plants and bugs in Illinois for years and she has put together a free downloadable guide to many of the flies she has photographed in Illinois. You will likely find it useful throughout much of the Midwest and Northeast. Enjoy! Thank you, Angella!