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Montana Field Guide

Montana Field Guides

A Mayfly - Baetis flavistriga


Global Rank: G5
State Rank: SNR

Agency Status
USFWS:
USFS:
BLM:


 

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General Description
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Diagnostic Characteristics
B. flavistriga larvae are differentiated from other Baetis by the presence of 3 banded caudal filaments, a the large dark spot on the middle femora, the presence of 2 kidney shaped pale areas on the posterior margin of the abdominal terga segments 6 & 7, and by broad labial palps.

Summary of Observations Submitted for Montana
Number of Observations: 41

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Relative Density

Recency

 

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



References
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Citation for data on this website:
A Mayfly — Baetis flavistriga.  Montana Field Guide.  .  Retrieved on , from