Euxoa stygialis - Hodges#10761
Euxoa stygialis
This record describes Euxoa stygialis (species). Recorded family: Noctuidae. Recorded order: Lepidoptera.
Identification and Appearance
Adult - dark basal dash on the forewings. See description by Barnes & McDunnough in Print References.
Classification
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Class
- Insecta
- Order
- Lepidoptera (Butterflies and Moths)
- Superfamily
- Noctuoidea
- Family
- Noctuidae (Owlet Moths)
- Subfamily
- Noctuinae
- Tribe
- Noctuini
- Genus
- Euxoa
Imported taxonomy record. Source availability varies; see the source references and editorial policy below.
Habitat and Range
Geographic Range
Arizona. Type locality: Santa Catalina Mountains, Pima County, Arizona (1-7 July).
Additional species information
Species notes from the sources
Etymology: Specific epithet from Latin meaning "of the river Styx, hated, hellish, deadly."
About Butterflies and Moths: the wider group
Order-level background for Lepidoptera, the group containing Euxoa stygialis. 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.
Frequently Asked Questions About Euxoa stygialis - Hodges#10761
What is Euxoa stygialis - Hodges#10761?
Euxoa stygialis - Hodges#10761 (Euxoa stygialis) is a species in the family Noctuidae, within the order Lepidoptera.
How big is Euxoa stygialis - Hodges#10761?
Wingspan about 45 mm.
How do you identify Euxoa stygialis - Hodges#10761?
Adult - dark basal dash on the forewings. See description by Barnes & McDunnough in Print References.
Where is Euxoa stygialis - Hodges#10761 found?
Range: Arizona. Type locality: Santa Catalina Mountains, Pima County, Arizona (1-7 July).