Digrammia irrorata is a moth of the family Geometridae first described by Alpheus Spring Packard in 1876. It is found in the western United States and south-western Canada (from Oklahoma to California, north to British Columbia and Alberta).

Digrammia irrorata
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Lepidoptera
Family: Geometridae
Genus: Digrammia
Species:
D. irrorata
Binomial name
Digrammia irrorata
(Packard, 1876)
Synonyms
  • Phasiane irrorata Packard, 1876
  • Semiothisa irrorata

The wingspan is 23–26 mm. Adults are on wing from March to June in the northern part of the range. There are several generations in the south.

The larval food plant is unknown.

Subspecies

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  • Digrammia irrorata irrorata
  • Digrammia irrorata rubricata Ferguson, 2008 (California)
  • Digrammia irrorata venosata (McDunnough, 1939)
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  • "Species Details Digrammia irrorata". University of Alberta Museums. E.H. Strickland Entomological Museum. Retrieved November 14, 2020.
  • "910818.00 – 6395 – Digrammia irrorata – (Packard, 1876)". North American Moth Photographers Group. Mississippi State University. Retrieved March 28, 2019.
  • McLeod, Robin (July 29, 2013). "Species Digrammia irrorata - Hodges#6395". BugGuide. Retrieved March 28, 2019.