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Montana Field Guide

Montana Field Guides

A Caddisfly - Zumatrichia notosa

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Species of Concern
Native Species

Global Rank: G2G4
State Rank: S3
(see State Rank Reason below)


Agency Status
USFWS:
USFS:
BLM:



External Links





State Rank Reason (see State Rank above)
Species is distributed across western Montana, but may be rare or uncommon within its range.
 
General Description
We do not yet have descriptive information on this species.  Please try the buttons above to search for information from other sources.

Observations in Montana Natural Heritage Program Database
Number of Observations: 19

(Click on the following maps and charts to see full sized version) Map Help and Descriptions
Relative Density

Recency

 

(Observations spanning multiple months or years are excluded from time charts)



Habitat
Hydroptilid larvae occur in still and flowing freshwaters, generally on upper surfaces of rocks and boulders or amongst filamentous green algae or on macrophytes. Some species can be found in the splash zone of waterfalls or cascades, often aggregating in crevices amongst algal, liverwort and moss growths.
Predicted Suitable Habitat Model

This species has a Predicted Suitable Habitat Model available.

To learn how these Models were created see mtnhp.org/models

References
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Citation for data on this website:
A Caddisfly — Zumatrichia notosa.  Montana Field Guide.  .  Retrieved on , from