LepidopteraNoctuidae – Owlet Moths

Ruddy-winged Dart - Hodges#10738

Euxoa mimallonis

This record describes Euxoa mimallonis (species). Recorded family: Noctuidae. Recorded order: Lepidoptera.

Identification and Appearance

Ruddy-winged Dart - Hodges#10738 - Euxoa mimallonis
Contributed by Robin McLeod; Additional contributions by Maury Heiman , Steve Morris

Adult: forewing variably bright to dull reddish or orangish with faint AM and PM lines, and dark reniform and orbicular spots sometimes outlined in pale scales; hindwing bright white in male, and dirty white, shading to sooty gray with white fringe in female

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

Habitat

dry open woodlands, edges, meadows, grasslands; adults are nocturnal and come to light

Geographic Range

Newfoundland and Nova Scotia to British Columbia, south in the east to New York, Michigan, Minnesota, and south in the west to New Mexico, Arizona, California

Seasonal Activity

adults fly from July to September

Diet and Behavior

Life History

one generation per year; overwinters as an egg

About Butterflies and Moths: the wider group

Order-level background for Lepidoptera, the group containing Euxoa mimallonis. 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 Ruddy-winged Dart - Hodges#10738 (5)

Ruddy-winged Dart - Hodges#10738 - photo 1
Contributed by Robin McLeod; Additional contributions by Maury Heiman , Steve Morris
Ruddy-winged Dart - Hodges#10738 - photo 2
Contributed by Robin McLeod; Additional contributions by Maury Heiman , Steve Morris
Ruddy-winged Dart - Hodges#10738 - photo 3
Contributed by Robin McLeod; Additional contributions by Maury Heiman , Steve Morris
Ruddy-winged Dart - Hodges#10738 - photo 4
Contributed by Robin McLeod; Additional contributions by Maury Heiman , Steve Morris
Ruddy-winged Dart - Hodges#10738 - photo 5
Contributed by Robin McLeod; Additional contributions by Maury Heiman , Steve Morris

Photo credits: Contributed by Robin McLeod; Additional contributions by Maury Heiman , Steve Morris

Frequently Asked Questions About Ruddy-winged Dart - Hodges#10738

What is Ruddy-winged Dart - Hodges#10738?

Ruddy-winged Dart - Hodges#10738 (Euxoa mimallonis) is a species in the family Noctuidae, within the order Lepidoptera.

How big is Ruddy-winged Dart - Hodges#10738?

Forewing length 15-17 mm.

How do you identify Ruddy-winged Dart - Hodges#10738?

Adult: forewing variably bright to dull reddish or orangish with faint AM and PM lines, and dark reniform and orbicular spots sometimes outlined in pale scales; hindwing bright white in male, and dirty white, shading to sooty gray with white fringe in female

Where is Ruddy-winged Dart - Hodges#10738 found?
FeatureDetails
Habitatdry open woodlands, edges, meadows, grasslands; adults are nocturnal and come to light
RangeNewfoundland and Nova Scotia to British Columbia, south in the east to New York, Michigan, Minnesota, and south in the west to New Mexico, Arizona, California
When is Ruddy-winged Dart - Hodges#10738 active?

Ruddy-winged Dart - Hodges#10738: seasonal activity - adults fly from July to September.

What is the life cycle of a Ruddy-winged Dart - Hodges#10738?

one generation per year; overwinters as an egg

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

Photo credits: Contributed by Robin McLeod; Additional contributions by Maury Heiman , Steve Morris. Contributors retain copyright over their individual contributions.