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

Order Ephemeroptera - Mayflies


Mayfly - male  Mayfly  Mayfly  Mayfly

Unknown Bug in water - Baetisca Baetisca sp.  - Baetisca Baetisca sp.  - Baetisca Baetisca sp.  - Baetisca Baetisca sp.  - Baetisca bizarre mayfly - Baetisca  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

Moth to porch light  - Baetisca laurentina small chubby brown mayfly - Baetisca laurentina - female small chubby brown mayfly - Baetisca laurentina small chubby brown mayfly - Baetisca laurentina - female small chubby brown mayfly - Baetisca laurentina - female