BioImages: The Virtual Field-Guide (UK)
Ecdyonurus (a genus of mayflies)
||7 June 2008
|OS grid ref:
||51° 30' N, 0° 50' W
||Vice County: Berks, VC22, England
(Please quote this in any queries about this record)
|Stage or state:
||Female, at MV
||Hind claws dissimilar.
Keys out to Ecdyonuridae sensu Kimmins.
Harker: subanal plate is broadly emarginate, sternite 7 covering 2/3 of sternite 8.