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

Order Ephemeroptera - Mayflies


Mayfly Larva - Baetisca laurentina Mayfly Larva - Baetisca laurentina Mayfly Larva - Baetisca laurentina Mayfly Larva - Baetisca laurentina Mayfly - Baetisca - male Ritchie County Mayfly - Baetisca mayfly sp ? - Baetisca aquatic invertebrate found in slow moving river - Baetisca

large mayfly - Hexagenia limbata hexagenia? - Hexagenia - male Unidentified mayfly nymph - Paraleptophlebia Mayfly - Hexagenia Spiny Crawler Mayfly - Ephemerella Interesting bug in the azalea plant - Leptophlebia   - Ephemerella invaria - female Hexagenia? - Hexagenia bilineata

Mayfly - Epeorus pleuralis Ameletus Mayfly - Callibaetis floridanus Heptageniidae, genus Nixe - Nixe Mayfly IMG_1391 - Procloeon Stenacron interpunctatum Small Minnow Mayfly - Callibaetis ferrugineus - male Ephemeroptera - Cloeon dipterum

Mayfly - female Mayfly - female Ephemeroptera