genus

Blue-winged Olives

Baetis

Field notes

Baetis is a genus of mayflies of the family Baetidae, commonly known as blue-winged olives to anglers. There are at least 150 described species in the genus Baetis. They are distributed worldwide, with the most variety in North America and northern Europe.

Children

Large Dark Olive
Little Blue-winged Olive presumed native
Small Eastern Blue-winged Olive presumed native
Baetis flavistriga presumed native
Baetis bicaudatus native
Blue-winged Rusty Dun presumed native
Baetis phoebus
Baetis notos
Baetis pluto

Range

United States

Greener is more native, amber more introduced; paler is less certain. How this was decided

Most observed native blue-winged olives All

Native to the US, by observations.

Baetis bicaudatus 22 observations