Species Details
Abagrotis discoidalis
University of Alberta E.H. Strickland Entomological Museum Read more about this collection »
SeasonalityAlberta adults are on the wing late June through mid-August.
IdentificationOne of the small western species of Abagrotis. Superficially they resembles A. hermina in having dark brown forewings and pale hindwings. However they can be easily separated from other species of Abagrotis by the dark streak passing through the orbicular and reniform spots, and in particular by the black filling in the space between the two spots. Even in poorly marked specimens some evidence of this streak will show. In this character they resemble some species of Euxoa.
Scientific Name
Abagrotis discoidalis
Habitat
Dry prairie grassland with greasewood.
Seasonality
Alberta adults are on the wing late June through mid-August.
Identification
One of the small western species of Abagrotis. Superficially they resembles A. hermina in having dark brown forewings and pale hindwings. However they can be easily separated from other species of Abagrotis by the…
One of the small western species of Abagrotis. Superficially they resembles A. hermina in having dark brown forewings and pale hindwings. However they can be easily separated from other species of Abagrotis by the dark streak passing through the orbicular and reniform spots, and in particular by the black filling in the space between the two spots. Even in poorly marked specimens some evidence of this streak will show. In this character they resemble some species of Euxoa.
Life History
There is a single annual brood. Adults are attracted to light.
Conservation
An uncommon local species, but no obvious reasons for concern.
Diet Info
The only known larval host is greasewood (Sarcobatus vermiculatus) (Lafontaine, 1998).
Range
A western species, ranging from the dry interior of WA , OR and CA, west to n. AZ and NM, CO and north into southern AB. In Alberta it has been found north to Dinosaur Provincial Park
Citation
Page Citation for Abagrotis discoidalis
Page Citation
"Species Details - Abagrotis discoidalis, University of Alberta E.H. Strickland Entomological Museum." University of Alberta Museums Search Site, https://search.museums.ualberta.ca/g/2-5232. Accessed 23 Dec. 2024.
References
Author
Lafontaine, J. Donald
Title
Noctuoidea : Noctuidae (part-Noctuini)
Publication Date
1998
Pages
348
Specimen Information
There are 51 specimens of this Species.
UASM105904 - Abagrotis discoidalis
University of Alberta E.H. Strickland Entomological Museum
Place CollectedUnited States: California, Mono county, Tioga Pass
Collected ByTroubridge, J.; Crabo, L. G.
Date Collected1995-07-31/1997-08-01
UASM105905 - Abagrotis discoidalis
University of Alberta E.H. Strickland Entomological Museum
Place CollectedUnited States: California, Mono county, Tioga Pass
Collected ByTroubridge, J.; Crabo, L. G.
Date Collected1995-07-31/1997-08-01
UASM105906 - Abagrotis discoidalis
University of Alberta E.H. Strickland Entomological Museum
Place CollectedUnited States: California, Mono county, Tioga Pass
Collected ByTroubridge, J.; Crabo, L. G.
Date Collected1995-07-31/1997-08-01
UASM105907 - Abagrotis discoidalis
University of Alberta E.H. Strickland Entomological Museum
Place CollectedUnited States: California, Mono county, Tioga Pass
Collected ByTroubridge, J.; Crabo, L. G.
Date Collected1995-07-31/1997-08-01
UASM105908 - Abagrotis discoidalis
University of Alberta E.H. Strickland Entomological Museum
Place CollectedUnited States: California, Mono county, Tioga Pass
Collected ByTroubridge, J.; Crabo, L. G.
Date Collected1995-07-31/1997-08-01
UASM105909 - Abagrotis discoidalis
University of Alberta E.H. Strickland Entomological Museum
Place CollectedUnited States: Washington, Yakima county, Bethel Ridge
Collected ByTroubridge, J.
Date Collected1996-07-14
UASM105910 - Abagrotis discoidalis
University of Alberta E.H. Strickland Entomological Museum
Place CollectedUnited States: Washington, Yakima county, Bethel Ridge
Collected ByTroubridge, J.
Date Collected1996-07-14
UASM105911 - Abagrotis discoidalis
University of Alberta E.H. Strickland Entomological Museum
Place CollectedUnited States: Washington, Yakima county, Bethel Ridge
Collected ByTroubridge, J.
Date Collected1996-07-14
UASM105912 - Abagrotis discoidalis
University of Alberta E.H. Strickland Entomological Museum
Place CollectedUnited States: Washington, Yakima county, Bethel Ridge
Collected ByTroubridge, J.
Date Collected1996-07-25
UASM105913 - Abagrotis discoidalis
University of Alberta E.H. Strickland Entomological Museum
Place CollectedUnited States: Washington, Yakima county, Bethel Ridge
Collected ByTroubridge, J.
Date Collected1996-07-25
UASM105914 - Abagrotis discoidalis
University of Alberta E.H. Strickland Entomological Museum
Place CollectedUnited States: Washington, Yakima county, Bethel Ridge
Collected ByTroubridge, J.
Date Collected1996-07-25
UASM105915 - Abagrotis discoidalis
University of Alberta E.H. Strickland Entomological Museum
Place CollectedUnited States: Washington, Yakima county, Bethel Ridge
Collected ByTroubridge, J.
Date Collected1998-08-27
UASM105916 - Abagrotis discoidalis
University of Alberta E.H. Strickland Entomological Museum
Place CollectedUnited States: Washington, Kittitas county, Vantage
Collected ByTroubridge, J.; Crabo, L. G.
Date Collected1994-06-02
UASM105917 - Abagrotis discoidalis
University of Alberta E.H. Strickland Entomological Museum
Place CollectedUnited States: Washington, Kittitas county, Vantage
Collected ByTroubridge, J.; Crabo, L. G.
Date Collected1994-06-02
UASM105918 - Abagrotis discoidalis
University of Alberta E.H. Strickland Entomological Museum
Place CollectedUnited States: Washington, Chelan county, Junior Point
Collected ByTroubridge, J.
Date Collected1998-07-18
UASM105919 - Abagrotis discoidalis
University of Alberta E.H. Strickland Entomological Museum
Place CollectedUnited States: Washington, Chelan county, Junior Point
Collected ByTroubridge, J.
Date Collected1998-07-18
UASM105920 - Abagrotis discoidalis
University of Alberta E.H. Strickland Entomological Museum
Place CollectedUnited States: Oregon, Lake county, Alkali Lake
Collected ByTroubridge, J.
Date Collected1997-09-06
UASM105921 - Abagrotis discoidalis
University of Alberta E.H. Strickland Entomological Museum
Place CollectedUnited States: Oregon, Lake county, Alkali Lake
Collected ByTroubridge, J.
Date Collected1998-09-14
UASM105922 - Abagrotis discoidalis
University of Alberta E.H. Strickland Entomological Museum
Place CollectedUnited States: Oregon, Lake county, Alkali Lake
Collected ByTroubridge, J.
Date Collected1998-08-01
UASM105923 - Abagrotis discoidalis
University of Alberta E.H. Strickland Entomological Museum
Place CollectedUnited States: Oregon, Jackson county, Mount Ashland
Collected ByTroubridge, J.
Date Collected1998-08-02
UASM105924 - Abagrotis discoidalis
University of Alberta E.H. Strickland Entomological Museum
Place CollectedUnited States: Oregon, Jackson county, Mount Ashland
Collected ByTroubridge, J.
Date Collected1998-08-02