Header image
Enter a name
Blue-winged Olives

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.

Troutnut is a project started in 2003 by salmonid ecologist Jason "Troutnut" Neuswanger to help anglers and fly tyers unabashedly embrace the entomological side of the sport. Learn more about Troutnut or support the project for an enhanced experience here.

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

Specimens of the Caddisfly Species Nemotaulius hostilis

1 Male Adult

Start a Discussion of Nemotaulius hostilis

Caddisfly Species Nemotaulius hostilis (Northern Caddisfly)

Species Range
Common Name
Troutnut.com is copyright © 2004-2023 (email Jason). privacy policy