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Species Details
Macaria notata
University of Alberta E.H. Strickland Entomological Museum Read more about this collection »
Common NameBirch Angle
SeasonalityThe peak flight period is June.
IdentificationThis species and M. aemulataria are very similar in appearance, but are quite distinctive compared to other Macaria. The forewing is creamy white with three usually distinct transverse lines, and a bold brown patch in the middle outer third (distal to the PM line). The forewing is distinctly notched below the apex, accented by a dark fringe. Hindwing with discal spot and AM and PM lines, the margin coming to a distinct point, giving a nearly tailed appearance. M. notata is slightly larger with a paler whitish ground colour compared to aemulataria.
Scientific Name
Macaria notata
Common Name
Birch Angle
Habitat
Mesic mixedwood and deciduous forests and woodlands.
Seasonality
The peak flight period is June.
Identification
This species and M. aemulataria are very similar in appearance, but are quite distinctive compared to other Macaria. The forewing is creamy white with three usually distinct transverse lines, and a bold brown patch in…
This species and M. aemulataria are very similar in appearance, but are quite distinctive compared to other Macaria. The forewing is creamy white with three usually distinct transverse lines, and a bold brown patch in the middle outer third (distal to the PM line). The forewing is distinctly notched below the apex, accented by a dark fringe. Hindwing with discal spot and AM and PM lines, the margin coming to a distinct point, giving a nearly tailed appearance. M. notata is slightly larger with a paler whitish ground colour compared to aemulataria.
Life History
A description of the larva and pupa is provided by McGuffin (1972), and Wagner et al. illustrate the mature larva. Pupae hibernate, and adults come to light. An uncommon species not usually encountered in numbers.
Conservation
Not of concern.
Diet Info
Larval hosts consist primarily of birch (Betula) and alder (Alnus) species (Prentice 1963).
Range
Central BC, NWT and Nunavit east to Nova Scotia, south to Colorado and North Carolina (McGuffin 1972).
Citation
Page Citation for Macaria notata
Page Citation
"Species Details - Macaria notata, University of Alberta E.H. Strickland Entomological Museum." University of Alberta Museums Search Site, https://search.museums.ualberta.ca/g/2-4627/9-88831. Accessed 14 Dec. 2024.
References
Author
Prentice, R. M.
Title
Forest Lepidoptera of Canada. (1963)
Publication Date
1963
Volume
3
Pages
281
Author
Wagner, D.L, D.L. Ferguson, T.L. McCabe and R.C. Reardon
Title
Geometroid Caterpillars of Northeastern and Appalachian Forests
Publication Date
2001
Pages
239
Author
McGuffin, W. C.
Title
Guide to the Geometridae of Canada. II. Subfamily Ennominae. 1.
Publication Date
1972
Series Title
Memoirs of the Entomological Society of Canada
Volume
86
Pages
159
Specimen Information
There are 39 specimens of this Species.
UASM7009 - Macaria notata
University of Alberta E.H. Strickland Entomological Museum
Place CollectedCanada: Alberta, Tofield
Collected BySchmidt, B. C.
Date Collected2000-06-28
UASM9405 - Macaria notata
University of Alberta E.H. Strickland Entomological Museum
Place CollectedCanada: Alberta, Edmonton
Collected ByBowman, K.
Date Collected1926-06-02
UASM9406 - Macaria notata
University of Alberta E.H. Strickland Entomological Museum
Place CollectedCanada: Alberta, Edmonton
Date Collected1923-06-05
UASM9408 - Macaria notata
University of Alberta E.H. Strickland Entomological Museum
Place CollectedCanada: Alberta, Edmonton
Collected ByBowman, K.
Date Collected1928-06-16
UASM9414 - Macaria notata
University of Alberta E.H. Strickland Entomological Museum
Place CollectedCanada: Alberta, Edmonton
Collected ByBowman, K.
Date Collected1944-05-19
UASM9421 - Macaria notata
University of Alberta E.H. Strickland Entomological Museum
Place CollectedCanada: Alberta, Edmonton
Collected ByBowman, K.
Date Collected1934-06-08
UASM9422 - Macaria notata
University of Alberta E.H. Strickland Entomological Museum
Place CollectedCanada: Alberta, Edmonton
Collected ByBowman, K.
Date Collected1944-04-25
UASM9430 - Macaria notata
University of Alberta E.H. Strickland Entomological Museum
Place CollectedCanada: Alberta, Edmonton
Collected ByBowman, K.
Date Collected1921-06-22
UASM9435 - Macaria notata
University of Alberta E.H. Strickland Entomological Museum
Place CollectedCanada: Alberta, Edmonton
Collected ByBowman, K.
Date Collected1928-06-02
UASM9449 - Macaria notata
University of Alberta E.H. Strickland Entomological Museum
Place CollectedCanada: Alberta, Edmonton
Collected ByBowman, K.
Date Collected1929-06-25
UASM43260 - Macaria notata
University of Alberta E.H. Strickland Entomological Museum
Place CollectedCanada: Alberta
Collected ByLawrie, D.
Date Collected1998-06-09
BIRD1633 - Macaria notata
University of Alberta E.H. Strickland Entomological Museum
Place CollectedCanada: Alberta, Winfield
Collected ByBird, C. D.
Date Collected2000-06-17
BIRD1634 - Macaria notata
University of Alberta E.H. Strickland Entomological Museum
Place CollectedCanada: Alberta, Winfield
Collected ByBird, C. D.
Date Collected2000-06-29
BIRD1635 - Macaria notata
University of Alberta E.H. Strickland Entomological Museum
Place CollectedCanada: Alberta, Winfield
Collected ByBird, C. D.
Date Collected2001-06-27
BIRD1636 - Macaria notata
University of Alberta E.H. Strickland Entomological Museum
Place CollectedCanada: Alberta, Nevis
Collected ByBird, C. D.
Date Collected2002-07-07
BIRD1637 - Macaria notata
University of Alberta E.H. Strickland Entomological Museum
Place CollectedCanada: Alberta, Winfield
Collected ByBird, C. D.
Date Collected2003-06-07
UASM53011 - Macaria notata
University of Alberta E.H. Strickland Entomological Museum
Place CollectedCanada: Alberta, Caribou Mountains Wildland Park, Wentzel Lake
Collected ByPohl, G. R.
Date Collected2003-06-10
BIRD6773 - Macaria notata
University of Alberta E.H. Strickland Entomological Museum
Place CollectedCanada: Alberta, Winfield
Collected ByBird, C. D.
Date Collected2004-06-10
BIRD6774 - Macaria notata
University of Alberta E.H. Strickland Entomological Museum
Place CollectedCanada: Alberta, Winfield
Collected ByBird, C. D.
Date Collected2004-06-10
UASM78406 - Macaria notata
University of Alberta E.H. Strickland Entomological Museum
Place CollectedCanada: Alberta, Birch Mountains Wildland Provincial Park, Gardiner Lakes
Collected ByMacaulay, D. A.; Macaulay, S. H.
Date Collected2004-07-07
UASM78408 - Macaria notata
University of Alberta E.H. Strickland Entomological Museum
Place CollectedCanada: Alberta, Birch Mountains Wildland Provincial Park, Gardiner Lakes
Collected ByMacaulay, D. A.; Macaulay, S. H.
Date Collected2004-07-07