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Species Details

Ennomos magnaria

University of Alberta E.H. Strickland Entomological Museum Read more about this collection »

Common NameThe Notched Wing SeasonalityAdults fly early August through late September, peaking in mid-September. IdentificationNo other species like it in Alberta; the speckled, bright yellow-brown wings with unevenly notched margins are unique.

Scientific Name Ennomos magnaria Common Name The Notched Wing Habitat Widespread in forested and wooded habitats. Seasonality Adults fly early August through late September, peaking in mid-September. Identification No other species like it in Alberta; the speckled, bright yellow-brown wings with unevenly notched margins are unique. Life History
The appearance of this moth signals the onset of late summer and early fall; the rich tan and rust notched wings resemble fall leaves. The larva is called the Maple Spanworm in the East, a poor name since it does not…
The appearance of this moth signals the onset of late summer and early fall; the rich tan and rust notched wings resemble fall leaves. The larva is called the Maple Spanworm in the East, a poor name since it does not reflect the host preference over most of this species' range. The larvae are excellent twig mimics, complete with bumps resembling bud scars and mottled green and brown colouration. They are illutrated in color in Wagner et al. (2001). The eggs, which are laid in a row, overwinter, (Wagner et al. (2001). Larvae spin a cocoon among foliage rather than pupating in the ground.
Conservation A common widespread species; no concern. Diet Info Larvae feed on deciduous trees and shrubs, particularly white birch (Betula papyrifera) and trembling aspen (Populus tremuloides) (Prentice 1963). Range Coastal BC east to Nova Scotia, south to GA, MO and south through the Pacific Northwest US (McGuffin 1987, Miller and Hammond 2000).
Ennomos magnaria
Ennomos magnaria

Citation

Page Citation for Ennomos magnaria

Page Citation

"Species Details - Ennomos magnaria, University of Alberta E.H. Strickland Entomological Museum." University of Alberta Museums Search Site, https://search.museums.ualberta.ca/g/2-3892/9-14790. Accessed 23 May. 2024.

Authorship

Name Schmidt, B. C.
Role species page author
Date 2003-08

References

Specimen Information

There are 105 specimens of this Species.

105 results plotted on map in 41 markers.
Note: Only records with latitude and longitude coordinates are plotted on map.

BIRD3508 - Ennomos magnaria

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Winfield Collected ByBird, C. D. Date Collected2001-09-02

BIRD3509 - Ennomos magnaria

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Winfield Collected ByBird, C. D. Date Collected2001-09-02

BIRD3510 - Ennomos magnaria

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Winfield Collected ByBird, C. D. Date Collected2001-09-08

BIRD3511 - Ennomos magnaria

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Winfield Collected ByBird, C. D. Date Collected2001-09-08

BIRD3512 - Ennomos magnaria

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Rochon Sands Provincial Park Collected ByBird, C. D. Date Collected2001-09-10

BIRD3513 - Ennomos magnaria

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Nevis Collected ByBird, C. D. Date Collected2001-09-13

BIRD3514 - Ennomos magnaria

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Rochon Sands Provincial Park Collected ByBird, C. D. Date Collected2001-09-14

BIRD3515 - Ennomos magnaria

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Winfield Collected ByBird, C. D. Date Collected2001-09-15

BIRD3516 - Ennomos magnaria

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Erskine Collected ByBird, C. D. Date Collected2001-09-16

BIRD3517 - Ennomos magnaria

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Buffalo Lake Provincial Recreation Area Collected ByBird, C. D. Date Collected2001-09-17

BIRD3518 - Ennomos magnaria

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Erskine Collected ByBird, C. D. Date Collected2001-09-25

BIRD3519 - Ennomos magnaria

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Nevis Collected ByBird, C. D. Date Collected2002-08-06

BIRD3520 - Ennomos magnaria

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Buffalo Lake Provincial Recreation Area Collected ByBird, C. D. Date Collected2002-08-17

BIRD3521 - Ennomos magnaria

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Crestomere Collected ByBird, C. D. Date Collected2002-08-18

BIRD3522 - Ennomos magnaria

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Erskine Collected ByBird, C. D. Date Collected2002-09-02

BIRD3523 - Ennomos magnaria

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Erskine Collected ByBird, C. D. Date Collected2002-09-08

BIRD3524 - Ennomos magnaria

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Buffalo Lake Provincial Recreation Area Collected ByBird, C. D. Date Collected2002-09-09

BIRD3525 - Ennomos magnaria

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Buffalo Lake Provincial Recreation Area Collected ByBird, C. D. Date Collected2002-09-09

BIRD3526 - Ennomos magnaria

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Dry Island Buffalo Jump Provincial Park Collected ByBird, C. D. Date Collected2002-09-10

BIRD3527 - Ennomos magnaria

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Big Knife Provincial Park Collected ByBird, C. D. Date Collected2002-09-11

BIRD3528 - Ennomos magnaria

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Nevis Collected ByBird, C. D. Date Collected2002-09-15

Adult Seasonal Distribution