Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
Photo#786870
Mayfly

Mayfly
Vancouver, Clark County, Washington, USA
June 15, 2013
Size: 10 mm

Images of this individual: tag all
Mayfly Mayfly

Moved
Moved from Mayflies.

Heptageniidae
Hi John-

I believe this female subimago to be of family Hepetageiidae. Am unable to reliably identify it to a lower taxonomic level, but suspect it to be Maccaffertium terminatum terminatum.

 
Thanks for the ID
I will keep an eye for more mayflies this summer.