ID this Mayfly

Discussion in 'Fly Fishing Entomology' started by Matt B, Jul 24, 2012.

  1. Matt B

    Matt B ...

    Joined:
    Mar 3, 2005
    Messages:
    1,742
    Likes Received:
    1,295
    Collected at Rattlesnake Lake this week.

    The files are huge so you can zoom in. Photos are just iphone photos.

    IMG_2474.jpg IMG_2476.jpg
     
  2. Matt B

    Matt B ...

    Joined:
    Mar 3, 2005
    Messages:
    1,742
    Likes Received:
    1,295
    By the way, this is not a challenge like Taxon's. I just don't know what it is, but am curious, but also too lazy to try to key it out.
     
  3. Taxon

    Taxon Moderator Staff Member

    Joined:
    Aug 22, 2004
    Messages:
    1,074
    Likes Received:
    202
    Location:
    Mercer Island, WA
    Hi Matt,

    Your photos are of a Paraleptophlebia female subimago. I have cropped them below for easier viewing. Under what circumstances were they taken? Was it near the intake at the SE corner of the lake? The reason I ask these questions is that Paraleptophlebia are normally found in moving water, and not in still water.

    [​IMG]

    [​IMG]
     
    Duane J likes this.
  4. Matt B

    Matt B ...

    Joined:
    Mar 3, 2005
    Messages:
    1,742
    Likes Received:
    1,295
    Thanks Taxon! Yes, they were taken not far from where the spring gushes into the lake, so it's certainly possible that's where the nymph resided.
     
  5. Jim Speaker

    Jim Speaker Active Member

    Joined:
    Sep 21, 2005
    Messages:
    2,240
    Likes Received:
    535
    Location:
    Mill Creek, WA
    Home Page:
    Sweet. Mahogany was my first guess before I scrolled down. :D
     
  6. Derek Young

    Derek Young Emerging Rivers Guide Services

    Joined:
    Mar 30, 2009
    Messages:
    3,428
    Likes Received:
    1,981
    Location:
    Ellensburg, WA
    Home Page:
    There also happens to be a very nice Mahogany hatch on the upper Yakima right now as well.