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Hex Mayflies
Hexagenia limbata

The famous nocturnal Hex hatch of the Midwest (and a few other lucky locations) stirs to the surface mythically large brown trout that only touch streamers for the rest of the year.

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Caddisfly Species Limnephilus frijole (Summer Flier Sedge)

Where & when

In 25 records from GBIF, adults of this species have mostly been collected during April (20%), August (20%), July (16%), September (16%), May (8%), June (8%), and March (8%).

In 16 records from GBIF, this species has been collected at elevations ranging from 770 to 8005 ft, with an average (median) of 5030 ft.

Species Range

Specimens of the Caddisfly Species Limnephilus frijole

1 Female Adult

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Caddisfly Species Limnephilus frijole (Summer Flier Sedge)

Species Range
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