Ephemeroptera

Ephemeroptera - - Introduction from John R. Meyer's Entomology class.

Ephemeroptera - - Taxonomy of the mayflies, with a brief description and list of references, from Tree of Life.

Ephemeroptera Galactica - - Information on mayflies (Ephemeroptera) for scientists and the layman.

Ephemeroptera: Mayflies - - The characteristics of these insects, their life cycle, feeding and habitat, with illustrations.

Ephemeroptera: The Upwinged Flies - - Photographs and information on about 12 of these flies which get their name from the way they fold their wings when at rest.

Gordon Ramel's Mayfly (Ephemeroptera) Page - - An introduction to biology, classification, and ecology of mayflies, the Ephemeroptera.

Insect Order Ephemeroptera - Mayflies - - Provides photographs of several species, descriptions and information on the life cycle of these short-lived insects.

Mayflies of the United States - - Information on hundreds of species, including distribution maps and county checklists.

Mayfly Central - - Mayfly research and resources at Purdue.

Shadfly.com - - Stories, pictures, and videos of the mass emergence of shadflies (also known as mayflies, dunes, and dayflies) in North Bay, Ontario, Canada.