Euxoa citricolor - Hodges#10841
Euxoa citricolor
This record describes Euxoa citricolor (species). Recorded family: Noctuidae. Recorded order: Lepidoptera.
Identification and Appearance

The yellow forewing with gray terminal area is distinctive.
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
Western North America. ( 4 )
Seasonal Activity
The main flight period is July to October.
About Butterflies and Moths: the wider group
Order-level background for Lepidoptera, the group containing Euxoa citricolor. 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 citricolor - Hodges#10841
What is Euxoa citricolor - Hodges#10841?
Euxoa citricolor - Hodges#10841 (Euxoa citricolor) is a species in the family Noctuidae, within the order Lepidoptera.
How big is Euxoa citricolor - Hodges#10841?
Forewing length 14–17 mm. ( 3 ) Grote (1880) listed a wingspan of 34 mm.
How do you identify Euxoa citricolor - Hodges#10841?
The yellow forewing with gray terminal area is distinctive.
Where is Euxoa citricolor - Hodges#10841 found?
Range: Western North America. ( 4 )
When is Euxoa citricolor - Hodges#10841 active?
Euxoa citricolor - Hodges#10841: seasonal activity - The main flight period is July to October..
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