Long Horn Sedges
.............................Fly Fishing Yellowstone National Park
05/16/08

Note:
There are variations in colors between the species of the Oecetis genus. These
colors should be close to the most common species (
disjunctiva) at Yellowstone.  

Larvae:
Hook: 12/14
Body: Yellow
Legs: Tan
Head  Brown
Case: Dark Brown

Pupae:
Hook:14/16
Body: Dull Golden Yellow
Legs: Tan
Wing Pad: Dark Gray
Antennae: Tan

Adult: (female)
Hook: 14/16
Body: Golden Yellow
Wings: Light Gray
Legs: Tan
Head: Brown
Antennae: Tan

Spent Imitation:
Use the same colors as for the adult above

Coming Up Next:
Little Yellow Stoneflies (Perlodidae Family)

Copyright 2008 James