Tabanidae
General Information on Horse Flies
Bibliography of biting flies, including Tabanidae
Canadian Tabanidae
Horse Fly References

Diptera
The Diptera Site
Diptera at THE TREE OF LIFE WEB PROJECT
Diptera at the Canadian National Collection
World Diptera Systematists
Stilleto Flies: Therevidae
Phylogenetics of Diptera; Insect molecular systematics
Catalog of the DIPTERA of the Australasian and Oceanian Regions
Catalog of the Fossil Flies of the World
FlyBase
Diptera of Veterinary Importance

Funding Opportunities for International Research
US Fulbright Program
NSF International Opportunities for Scientists & Engineers

Museums
California Academy of Sciences
The Smithsonain National Museum of Natural History
The Bernice Pauahi Bishop Museum, Hawaii
The Bohart Museum, UC Davis
The Natural History Museum, UK
Entomology Teaching and Research Museum at UC Riverside
American Museum of Natural History, New York, NY
LA County Museum
The Essig Museum of Entomology, Berkeley
Museum of Comparative Zoology, Harvard
Illinois Natural History Survey
Canadian National Collection of Insects, Arachnids and Nematodes
CSIRO Entomology, Australia
Cornell University Insect Collection