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Montana Field Guide

Montana Field Guides

A Rhyacophilan Caddisfly - Rhyacophila bifila

Global Rank: G5
State Rank: SNR

Agency Status


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General Description
We do not yet have descriptive information on this species.  Please try the buttons above to search for information from other sources.

Range Comments
Extends from British Columbia and Alberta, south to California and Wyoming.

A large variety of cold mountain streams and rivers.

Food Habits
Most Rhyacophila species are predators feeding mostly on aquatic insects, especially midges and blackflies

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Citation for data on this website:
A Rhyacophilan Caddisfly — Rhyacophila bifila.  Montana Field Guide.  .  Retrieved on , from