LepidopteraErebidae

Western Tussock Moth - Hodges#8309

Orgyia vetusta

This record describes Orgyia vetusta (species). Recorded family: Erebidae. Recorded order: Lepidoptera.

Identification and Appearance

Western Tussock Moth - Hodges#8309 - Orgyia vetusta
Contributed by Hannah Nendick-Mason; Additional contributions by John Davis , Randy Hardy , Robert H. Biagi

Specimen identified by DNA analysis:

Identification notes

Specimen identified by DNA analysis:

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Lepidoptera (Butterflies and Moths)
Superfamily
Noctuoidea
Family
Erebidae
Subfamily
Lymantriinae
Tribe
Orgyiini
Genus
Orgyia

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

Habitat and Range

Geographic Range

western (CA, WA)

Diet and Behavior

Life History

Larva, mating pair:

About Butterflies and Moths: the wider group

Order-level background for Lepidoptera, the group containing Orgyia vetusta. 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 Western Tussock Moth - Hodges#8309 (5)

Western Tussock Moth - Hodges#8309 - photo 1
Contributed by Hannah Nendick-Mason; Additional contributions by John Davis , Randy Hardy , Robert H. Biagi
Western Tussock Moth - Hodges#8309 - photo 2
Contributed by Hannah Nendick-Mason; Additional contributions by John Davis , Randy Hardy , Robert H. Biagi
Western Tussock Moth - Hodges#8309 - photo 3
Contributed by Hannah Nendick-Mason; Additional contributions by John Davis , Randy Hardy , Robert H. Biagi
Western Tussock Moth - Hodges#8309 - photo 4
Contributed by Hannah Nendick-Mason; Additional contributions by John Davis , Randy Hardy , Robert H. Biagi
Western Tussock Moth - Hodges#8309 - photo 5
Contributed by Hannah Nendick-Mason; Additional contributions by John Davis , Randy Hardy , Robert H. Biagi

Photo credits: Contributed by Hannah Nendick-Mason; Additional contributions by John Davis , Randy Hardy , Robert H. Biagi

Frequently Asked Questions About Western Tussock Moth - Hodges#8309

What is Western Tussock Moth - Hodges#8309?

Western Tussock Moth - Hodges#8309 (Orgyia vetusta) is a species in the family Erebidae, within the order Lepidoptera.

How do you identify Western Tussock Moth - Hodges#8309?

Specimen identified by DNA analysis:

Where is Western Tussock Moth - Hodges#8309 found?

Range: western (CA, WA)

What is the life cycle of a Western Tussock Moth - Hodges#8309?

Larva, mating pair:

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

Photo credits: Contributed by Hannah Nendick-Mason; Additional contributions by John Davis , Randy Hardy , Robert H. Biagi. Contributors retain copyright over their individual contributions.