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

Order Ephemeroptera - Mayflies


Check out all of these mayflies!

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

Baetisca berneri Baetisca berneri Baetisca berneri

Mayfly Larva - Baetisca laurentina Mayfly Larva - Baetisca laurentina Mayfly Larva - Baetisca laurentina Mayfly Larva - Baetisca laurentina Mayfly Larva - Baetisca laurentina Mayfly Larva - Baetisca laurentina Mayfly Larva - Baetisca laurentina Mayfly Larva - Baetisca laurentina Mayfly Larva - Baetisca laurentina Mayfly Larva - Baetisca laurentina fat spiny Mayfly larva - Baetisca laurentina fat spiny Mayfly larva - Baetisca laurentina fat spiny Mayfly larva - Baetisca laurentina fat spiny Mayfly larva - Baetisca laurentina