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

Order Ephemeroptera - Mayflies


Small Mayfly, weird eyes - Baetis bicaudatus Small Mayfly, weird eyes - Baetis bicaudatus Baetis bicaudatus Baetis bicaudatus midge - Baetis bicaudatus - male midge - Baetis bicaudatus - male

Baetis alius Baetis alius Baetis alius   - Baetis alius - female Baetis alius   - Baetis alius - female Baetis alius   - Baetis alius - male Baetis alius - voucher specimen, in alcohol   - Baetis alius - male

Ephemeroptera - Acentrella Ephemeroptera - Acentrella Mayfly - Acentrella Mayfly - Acentrella Mayfly - Acentrella - female Mayfly - Acentrella - female Acentrella - female Acentrella - female baetid? - Acentrella - female baetid? - Acentrella - female baetid? - Acentrella - female baetid? - Acentrella - female