Species Details

Haematopis grataria

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

Common NameChickweed Geometer SeasonalityAlberta flight dates range from mid July to late August. IdentificationThe tan forewings and ochre hindwings, with two broad pink transverse bands and border, are unmistakable. The male antennae with its very long pectinations add to the uniqueness of this elegant moth.

Scientific Name Haematopis grataria Common Name Chickweed Geometer Habitat Prairie grasslands and shrublands. Seasonality Alberta flight dates range from mid July to late August. Identification The tan forewings and ochre hindwings, with two broad pink transverse bands and border, are unmistakable. The male antennae with its very long pectinations add to the uniqueness of this elegant moth. Life History
The egg hatches in about seven days, and larvae go through five instars and mature in 28 to 30 days. The pupa is light yellow-green and light brown with a purplish dorsal line (McGuffin 1967). Adults come to light.…
The egg hatches in about seven days, and larvae go through five instars and mature in 28 to 30 days. The pupa is light yellow-green and light brown with a purplish dorsal line (McGuffin 1967). Adults come to light. There may be two flights annually in the southern prairies.
Conservation Not of concern. Diet Info Larvae feed on muse-ear chickweed (Cerastium), chickweed (Stellaria) and several species of knotweed (Polygonum) (Handfield 1999). Range Quebec west to southeastern Alberta, with a single record from Ft. Smith, NWT (McGuffin 1967).
Haematopis grataria
Haematopis grataria
Haematopis grataria

Citation

Page Citation for Haematopis grataria

Page Citation

"Species Details - Haematopis grataria, University of Alberta E.H. Strickland Entomological Museum." University of Alberta Museums Search Site, https://search.museums.ualberta.ca/g/2-3894. Accessed 18 Jul. 2024.

References

Specimen Information

There are 7 specimens of this Species.

7 results plotted on map in 5 markers.
Note: Only records with latitude and longitude coordinates are plotted on map.

UASM10512 - Haematopis grataria

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Medicine Hat Collected ByBowman, K. Date Collected1943-07-23

UASM10513 - Haematopis grataria

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Medicine Hat Collected ByBowman, K. Date Collected1943-07-23

UASM10518 - Haematopis grataria

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Medicine Hat Collected ByBowman, K. Date Collected1949-08-13

UASM41553 - Haematopis grataria

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Sandy Point Recreation Area Collected ByAnweiler, G. G.; Schmidt, B. C. Date Collected2000-05-19

UASM41601 - Haematopis grataria

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Calgary Collected BySalt, George Date Collected1923-07-12

UASM58991 - Haematopis grataria

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Bindloss Collected ByAnweiler, G. G.; Troubridge, J. Date Collected2005-09-03

UASM59842 - Haematopis grataria

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Bindloss Collected ByAnweiler, G. G. Date Collected2007-05-27

Adult Seasonal Distribution