LepidopteraNoctuidae – Owlet Moths

Eurois nigra - Hodges#10931

Eurois nigra

This record describes Eurois nigra (species). Recorded family: Noctuidae. Recorded order: Lepidoptera.

Identification and Appearance

Eurois nigra - Hodges#10931 - Eurois nigra
Contributed by Bob Patterson; Additional contributions by Maury Heiman

The very brief Smith (1892) original description is available in the 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
Eurois

Imported taxonomy record. Source availability varies; see the source references and editorial policy below.

Habitat and Range

Geographic Range

California to New Mexico, north to Alberta and British Columbia. ( 3 ) Holotype collected in "Colorado".

Seasonal Activity

The main flight period appears to be June to October. ( 3 )

Diet and Behavior

Diet: The host plant is unknown.

About Butterflies and Moths: the wider group

Order-level background for Lepidoptera, the group containing Eurois nigra. 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.

Explore Lepidoptera families and species →

Photos of Eurois nigra - Hodges#10931 (5)

Eurois nigra - Hodges#10931 - photo 1
Contributed by Bob Patterson; Additional contributions by Maury Heiman
Eurois nigra - Hodges#10931 - photo 2
Contributed by Bob Patterson; Additional contributions by Maury Heiman
Eurois nigra - Hodges#10931 - photo 3
Contributed by Bob Patterson; Additional contributions by Maury Heiman
Eurois nigra - Hodges#10931 - photo 4
Contributed by Bob Patterson; Additional contributions by Maury Heiman
Eurois nigra - Hodges#10931 - photo 5
Contributed by Bob Patterson; Additional contributions by Maury Heiman

Photo credits: Contributed by Bob Patterson; Additional contributions by Maury Heiman

Frequently Asked Questions About Eurois nigra - Hodges#10931

What is Eurois nigra - Hodges#10931?

Eurois nigra - Hodges#10931 (Eurois nigra) is a species in the family Noctuidae, within the order Lepidoptera.

How big is Eurois nigra - Hodges#10931?

Forewing length 22-26 mm. Smith reported a wingspan of 53 mm.

How do you identify Eurois nigra - Hodges#10931?

The very brief Smith (1892) original description is available in the print references.

Where is Eurois nigra - Hodges#10931 found?

Range: California to New Mexico, north to Alberta and British Columbia. ( 3 ) Holotype collected in Colorado.

What does Eurois nigra - Hodges#10931 eat?

The diet of the Eurois nigra - Hodges#10931 includes The host plant is unknown..

When is Eurois nigra - Hodges#10931 active?

Eurois nigra - Hodges#10931: seasonal activity - The main flight period appears to be June to October. ( 3 ).

How we use and review source data. Source count does not imply independent verification.

Photo credits: Contributed by Bob Patterson; Additional contributions by Maury Heiman. Contributors retain copyright over their individual contributions.