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Isonychia Mayflies
I have always wanted t fish the isonychia hatch on the Pit River because of the feeding frenzy these large mayfly nymphs can prodduce, unfortunately I have never fished it nor have I seen the mayfly nymph or dun before my recent trip to the Trinity river.
There were tons of shucks littering the rocks by the banks.
http://img.photobucket.com/albums/v2...g/IMGP0176.jpg
Here's a picture with a fly right next to what it can represent.
http://img.photobucket.com/albums/v2...g/IMGP0182.jpg
I was even lucky enought o get a picture of their elusive adult stage mayfly better known as a Dun.
http://img.photobucket.com/albums/v2...duncropped.jpg
I cropped my original picture to show the maylfy a little closer. The sun resricted how close my camera could get to the insect. Iwould have blocked out light if I got much closer. Please excuse the slight pixelation.
I hope you guys enjoyed seeing these mayfly pictures.
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Yeah they are pretty rare, the only place I've ever caught em sampling streams was in Butte Creek up near Chico.
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The Pit can have a nice Iso hatch some years :)
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iso
I was getting ready to tie some, then further reading led me to believe they were mostly eastern flies. So, i didn't tie any. This renews my interest. If they are on the Pit, would you think them to be on the Fall River?
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iso
DP:
The isos are one of the main hatches on Michigan's AuSable during Aug and Sept.
Also, one of the isos has perhaps the neatest common name of any of the
mayflies --the white gloved howdy! When I fish back there, most of the time I
fish with an iso nymph as a dropper.
Look forward to seeing your book. Good luck with it.
Larry S