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Blue-winged Olives
Baetis

Tiny Baetis mayflies are perhaps the most commonly encountered and imitated by anglers on all American trout streams due to their great abundance, widespread distribution, and trout-friendly emergence habits.

Stream photos

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Caddisfly Species Nemotaulius hostilis (Northern Caddisfly)

Where & when

In 91 records from GBIF, adults of this species have mostly been collected during May (27%), July (26%), April (20%), June (20%), and August (5%).

In 16 records from GBIF, this species has been collected at elevations ranging from 10 to 10499 ft, with an average (median) of 2133 ft.

Species Range
Map of specific collection sites

Specimens of the Caddisfly Species Nemotaulius hostilis

1 Male Adult
Male Nemotaulius hostilis Caddisfly Adult
15 Pictures
Male Nemotaulius hostilis (Northern Caddisfly) Caddisfly Adult
Collected June 7, 2021 from the Teal River in Wisconsin
Added by Troutnut on June 8, 2021

Start a Discussion of Nemotaulius hostilis

Caddisfly Species Nemotaulius hostilis (Northern Caddisfly)

Taxonomy
Species Range
Map of specific collection sites
Common Name
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