Dysstroma colvillei - Hodges#7192
Dysstroma colvillei
This record describes Dysstroma colvillei (species). Recorded family: Geometridae. Recorded order: Lepidoptera.
Identification and Appearance

Blackmore original description in PDF. Specimens identified by DNA analysis (BOLD).
Classification
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Class
- Insecta
- Order
- Lepidoptera (Butterflies and Moths)
- Superfamily
- Geometroidea
- Family
- Geometridae (Geometrid Moths)
- Subfamily
- Larentiinae
- Tribe
- Hydriomenini
- Genus
- Dysstroma
Imported taxonomy record. Source availability varies; see the source references and editorial policy below.
Habitat and Range
Geographic Range
California to British Columbia, Alberta and Alaska. ( 5 ) , ( 6 )
Seasonal Activity
The peak flight period appears to be May to August. ( 3 )
About Butterflies and Moths: the wider group
Order-level background for Lepidoptera, the group containing Dysstroma colvillei. Species-specific details appear above.
Group overview
Lepidoptera includes approximately 180,000 described species of butterflies and moths. Moths outnumber butterflies roughly 10:1. The monarch butterfly's eastern population has declined by more than 80% since the mid-1990s, and the western population by over 95% since the 1980s. The IUCN lists the migratory monarch as Vulnerable.
Ecological role of the group
Butterflies and moths are essential indicators of ecosystem health. As caterpillars, they are a primary food source for birds - a single nest of blue tit chicks requires ~10,000 caterpillars. Adult moths pollinate many night-blooming plants.
Economic and practical significance of the group
Lepidoptera are critical pollinators. In Europe, grassland butterfly species have declined by almost 50% since the early 1990s. In the UK, three-quarters of butterflies are in decline. In the U.S., five butterfly species have gone extinct since 1950, with 29 listed as endangered.
Recorded sources for this group: IUCN Red List, Xerces Society, USFWS, PNAS, WWF. Imported estimates may describe particular regions or reporting periods.
Photos of Dysstroma colvillei - Hodges#7192 (5)
Photo credits: Contributed by Maury J. Heiman
Frequently Asked Questions About Dysstroma colvillei - Hodges#7192
What is Dysstroma colvillei - Hodges#7192?
Dysstroma colvillei - Hodges#7192 (Dysstroma colvillei) is a species in the family Geometridae, within the order Lepidoptera.
How big is Dysstroma colvillei - Hodges#7192?
Forewing length 16-18 mm.
How do you identify Dysstroma colvillei - Hodges#7192?
Blackmore original description in PDF. Specimens identified by DNA analysis (BOLD).
Where is Dysstroma colvillei - Hodges#7192 found?
Range: California to British Columbia, Alberta and Alaska. ( 5 ) , ( 6 )
When is Dysstroma colvillei - Hodges#7192 active?
Dysstroma colvillei - Hodges#7192: seasonal activity - The peak flight period appears to be May to August. ( 3 ).
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