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For Insects, Spiders & Their Kin
For the United States & Canada
Photo#502866
Baetis what species? - Baetis tricaudatus

Baetis what species? - Baetis tricaudatus
Keller, Ferry County, Washington, USA
August 11, 2010
Size: 4 mm

Moved
Moved from ID Request.

Baetis tricaudatus
This (immature) nymph is Baetis tricaudatus, perhaps representative of the species formerly classified as B. intermedius, which was demoted to junior synonym status.

 
Baetis tricaudatus
Thank you. And also thanks for the E. longimanus confirmation.