SeasonalityThe adult is active from the end of June to mid August in Alberta.IdentificationThe acutely-pointed forewing is shiny and pure white. The hindwing is light grey.
The larva is grey with yellowish brown head and brown to black prothoracic and anal shields, and thoracic legs. (Razowski 2002)
Scientific NameEana argentanaHabitat
Most high-elevation open habitats.
Seasonality
The adult is active from the end of June to mid August in Alberta.
Identification
The acutely-pointed forewing is shiny and pure white. The hindwing is light grey.
The larva is grey with yellowish brown head and brown to black prothoracic and anal shields, and thoracic legs. (Razowski 2002)
Life History
The first instar larva hibernates in a silken shelter and resumes feeding in the spring until June. It feeds in silken tubes amongst roots and under rocks.
Conservation
Not of concern.
Diet Info
The larva feeds on various grasses and shrubs. (Razowski 2002)
Range
This Holarctic species is found from the Yukon and British Columbia east to Manitoba and south to Wyoming. (Obraztsov 1962)
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Citation
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Page Citation for Eana argentana
Page Citation
"Species Details - Eana argentana, University of Alberta E.H. Strickland Entomological Museum." University of Alberta Museums Search Site, https://search.museums.ualberta.ca/g/2-26149. Accessed 28 Nov. 2024.
References
AuthorObraztsov N. S.
TitleNorth American Species of the Genus Eana. With a General Review of the Genus, and Descriptions of Two New Species (Tortricidae).
Publication Date1962
Series TitleJ. Lepid. Soc.
Volume16
Pages175-192
AuthorRazowski J.
TitleTortricidae (Lepidoptera) of Europe, Volume 1, Tortricinae and Chlidanotinae
Publication Date2002
Specimen Information
There are 72 specimens of this Species.
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72 results plotted on map in 34 markers. Note: Only records with latitude and longitude coordinates are plotted on map.