SeasonalityAdults are flying from late June to late July.IdentificationAdult antennae are dark brown to black and the vertex of the head is black. Forewings are uniform dark chocolate-brown, appearing almost black. In males, the clasper base is without a baso-mesal spine (Nimmo, 1971).
Scientific NameAllomyia bifosaHabitat
Cold, alpine streams from glacial melt-water and flow over moraine debris (Nimmo, 1971).
Seasonality
Adults are flying from late June to late July.
Identification
Adult antennae are dark brown to black and the vertex of the head is black. Forewings are uniform dark chocolate-brown, appearing almost black. In males, the clasper base is without a baso-mesal spine (Nimmo, 1971).
Conservation
Common.
Diet Info
No information available.
Range
In Alberta, this species is known from high mountainous regions close to the continental divide (Nimmo, 1971).
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Citation
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Page Citation for Allomyia bifosa
Page Citation
"Species Details - Allomyia bifosa, University of Alberta E.H. Strickland Entomological Museum." University of Alberta Museums Search Site, https://search.museums.ualberta.ca/g/2-3056. Accessed 09 May. 2024.
Authorship
NameRobinson, E.
Rolespecies page author
Date2003-01
References
AuthorNimmo, A. P.
TitleThe adult Rhyacophilidae and Limnephilidae (Trichoptera) of Alberta and eastern British Columbia and their post-glacial origin.
Publication Date1971
Series TitleQuaestiones Entomologicae
Volume7
Pages1-234
Specimen Information
There are 5 specimens of this Species.
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5 results plotted on map in 3 markers. Note: Only records with latitude and longitude coordinates are plotted on map.