Map Snapshot
49 Records
Description
The blue colored thorax differentiates the Virginia Ctenucha Moth from the smaller Yellow-collared Scape Moth which has an all black thorax.
Seasonality Snapshot
Source: Wikipedia
| Virginia ctenucha | |
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| Adult | |
_Larva-_Guelph,_Ontario_02.jpg)
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| Larva | |
Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Lepidoptera |
| Superfamily: | Noctuoidea |
| Family: | Erebidae |
| Subfamily: | Arctiinae |
| Genus: | Ctenucha |
| Species: | C. virginica
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| Binomial name | |
| Ctenucha virginica Esper, 1794
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| Synonyms | |
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Ctenucha virginica, the Virginia ctenucha, is a moth of the family Erebidae. The species was first described by Eugenius Johann Christoph Esper in 1794.
Morphology
[edit]The wingspan ranges from 40–50 millimetres (1.6–2.0 in).[1] The wing color varies from black to olive brown. The body is a metallic blue green. The head is yellow orange, with feathery antennae. The caterpillar (about 20–25 mm) has multiple tufts of white and yellow hair.[2] It undergoes metamorphosis in May–August.
Range
[edit]It is endemic to eastern North America, from Newfoundland south to Virginia. According to the University of Alberta, there has been a westward expansion in the last 60 years as it has reached the Canadian Rockies and is now found in all Canadian provinces.[3]
Food plants
[edit]Larvae feed on a variety of host plants including various grasses, irises, and sedges. Adults drink nectar from flowers including goldenrod.[1]
Images
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Caterpillar -
Detail -
Museum specimens
Similar species
[edit]- Cisseps fulvicollis – yellow-collared scape moth
- Harrisina americana – grapeleaf skeletonizer
References
[edit]- ^ a b Cotinis (12 July 2020). "Species Ctenucha virginica - Virginia Ctenucha - Hodges#8262". BugGuide. Retrieved November 10, 2020.
- ^ Patch, Edith (1921). A Meadow Caterpillar. University of Maine.
- ^ Schmidt, B. C. & Robinson, E. "Species Details Ctenucha virginica". University of Alberta Museums. E.H. Strickland Entomological Museum. Retrieved 10 November 2020.
External links
[edit]
- Lotts, Kelly & Naberhaus, Thomas (2017). "Virginia Ctenucha Ctenucha virginica (Esper, 1794)". Butterflies and Moths of North America. Retrieved November 10, 2020.