Scoparia cinereomedia
Dyar, 1904
Sooty Scoparia Moth
Scoparia cinereomedia is a small crambid described by Harrison Gray Dyar Jr. in 1904. It occurs across eastern and central North America from British Columbia to the Atlantic coast, with records spanning from Kentucky to Nova Scotia. are active from May through August and are attracted to light. The is one of numerous small, dull-colored moths in the Scoparia, which are often challenging to identify without close examination.
Pronunciation
How to pronounce Scoparia cinereomedia: /skoʊˈpɛə.riə sɪˌniri.oʊˈmi.di.ə/
These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.
Identification
The combination of small size (14.5–15 mm wingspan), pale grey forewings with black-shaded basal and terminal areas, and clear grey wing area distinguishes this from similar Scoparia. The specific pattern of dark basal shading extending to the inner line is a key character. Many Scoparia species require genitalia examination for definitive identification, and this species is likely no exception.
Habitat
Specific preferences are not documented in available sources. Based on its broad geographic distribution across diverse North American regions, it likely occupies a range of open and semi-open habitats where its larval plants occur.
Distribution
North America: recorded from British Columbia, Kentucky, Maine, Manitoba, Maryland, New Brunswick, New Hampshire, North Carolina, Nova Scotia, Ohio, Ontario, Quebec, South Carolina, Tennessee, Virginia, West Virginia, and Vermont.
Seasonality
have been recorded on wing from May to August.
Behavior
are attracted to light. No other specific behavioral observations are documented.
Similar Taxa
- Other Scoparia speciesNumerous congeneric share similar small size, grey coloration, and wing patterns. Many require genitalia dissection for reliable separation.
More Details
Taxonomic history
Described by Harrison Gray Dyar Jr. in 1904, a prominent American entomologist known for his extensive work on Lepidoptera.
Collection records
The broad geographic range suggests either a widespread, or potential cryptic diversity requiring further study.