Drasteria adumbrata, the shadowy arches, is a moth of the family Erebidae. The species was first described by Hans Hermann Behr in 1870.[1] It is found from coast to coast in southern Canada, south in the west to California and Colorado, south in the east to New England and Michigan. Subspecies D. a. alleni is found from eastern Alberta to New York and Nova Scotia. Subspecies D. a. saxea occurs from southern British Columbia and south-west Alberta south to California and Colorado.
| Drasteria adumbrata | |
|---|---|
| |
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Lepidoptera |
| Superfamily: | Noctuoidea |
| Family: | Erebidae |
| Genus: | Drasteria |
| Species: | D. adumbrata
|
| Binomial name | |
| Drasteria adumbrata (Behr, 1870)
| |
| Synonyms | |
| |
The wingspan is about 32 mm. Adults are on wing in summer.
The larvae feed on Vaccinium angustifolium and probably other Vaccinium species. It has also been recorded on Arctostaphylos uva-ursi.
Subspecies edit
- Drasteria adumbrata adumbrata
- Drasteria adumbrata alleni (Grote, 1877) (eastern North America, reaching as far west as Alberta)
- Drasteria adumbrata saxea (Edwards, 1881) (from southern Alberta and British Columbia to California and Colorado)
References edit
- ^ Yu, Dicky Sick Ki. "Drasteria adumbrata (Behr 1870)". Home of Ichneumonoidea. Taxapad. Archived from the original on March 24, 2016.
Wikispecies has information related to Drasteria adumbrata.
Wikimedia Commons has media related to Drasteria adumbrata.
External links edit
- Schmidt, B. C. (April 2003). "Species Details Drasteria adumbrata". University of Alberta Museums. E.H. Strickland Entomological Museum. Retrieved November 14, 2020.
- McLeod, Robin (April 6, 2014). "Species Drasteria adumbrata - Shadowy Arches - Hodges#8636". BugGuide. Retrieved November 14, 2020.
- "930910.00 – 8636 – Drasteria adumbrata – Shadowy Arches Moth – (Behr, 1870)". North American Moth Photographers Group. Mississippi State University. Retrieved February 22, 2019.