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Montana Field Guide

Montana Field Guides

A Caddisfly - Apatania comosa

Global Rank: G2G3
State Rank: SNR

Agency Status


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General Description
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Range Comments
Originally described from Dixie National Forest, near Cedar Breaks, Utah at 10,200 feet (Denning, 1949), but subsequently found in Montana in Blackfoot River and Lolo Creek (Missoula Co.), and Bitterroot River (Ravalli Co.) (Newell and Potter, 1975). Also Pine Creek, Bonneville Co., Idaho (Newell and Minshall, 1977).

High gradient, high elevation smaller streams.

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Citation for data on this website:
A Caddisfly — Apatania comosa.  Montana Field Guide.  .  Retrieved on , from