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Artistic view of a Male Pteronarcys californica (Pteronarcyidae) (Giant Salmonfly) Stonefly Adult from the Gallatin River in Montana
Salmonflies
Pteronarcys californica

The giant Salmonflies of the Western mountains are legendary for their proclivity to elicit consistent dry-fly action and ferocious strikes.

Here Oksrukuyik Creek flows away from the Dalton Highway toward the pipeline. It eventually grows into one of the major rivers of the North Slope, and the main drainage to the west of the Sag, but where it crosses the road it's just a small grayling stream. From Oksrukuyik Creek in Alaska

Stream photos

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Lateral view of a Male Baetidae (Blue-Winged Olive) Mayfly Dun from Mystery Creek #308 in Washington
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27" brown trout, my largest ever. It was the sub-dominant fish in its pool. After this, I hooked the bigger one, but I couldn't land it.
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Caddisfly Species Glossosoma lividum (Saddle-case Makers)

Where & when

Time of year : Summer

This species can be locally abundant.

In 26 records from GBIF, adults of this species have mostly been collected during July (58%), June (15%), September (8%), May (8%), and August (8%).

In 1 record from GBIF, this species has been collected at elevation of 643 ft.

Species Range
Map of specific collection sites

Start a Discussion of Glossosoma lividum

References

  • LaFontaine, Gary. 1981. Caddisflies. The Lyons Press.

Caddisfly Species Glossosoma lividum (Saddle-case Makers)

Taxonomy
  1. Kingdom Animalia (Animals)
  2. » Phylum Arthropoda (Arthropods)
  3. » Class Insecta (Insects)
  4. » Order Trichoptera (Caddisflies)
  5. » Family Glossosomatidae (Saddle-case Makers)
  6. » Genus Glossosoma (Little Brown Short-horned Sedges)
  7. » Species lividum (Saddle-case Makers)
Species Range
Map of specific collection sites
Common Name
Resources
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