LepidopteraTortricidae – Tortricid Moths

Eucosma offectalis - Hodges#3005

Eucosma offectalis

This record describes Eucosma offectalis (species). Recorded family: Tortricidae. Recorded order: Lepidoptera.

Identification and Appearance

Eucosma offectalis - Hodges#3005 - Eucosma offectalis
Contributed by Kyhl Austin; Additional contributions by Randy Hardy

This species is highly variable in forewing color. ( 4 )

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Lepidoptera (Butterflies and Moths)
Superfamily
Tortricoidea
Family
Tortricidae (Tortricid Moths)
Subfamily
Olethreutinae
Tribe
Eucosmini
Genus
Eucosma

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

Habitat and Range

Geographic Range

Records from Arizona, California, Colorado, New Mexico, Utah, and Wyoming. ( 4 ) Type locality: Colorado.

Seasonal Activity

February-October. ( 4 )

Diet and Behavior

Diet: Records on Artemisia and Senecio ( S. riddellii and S. spartioides ). ( 4 )

About Butterflies and Moths: the wider group

Order-level background for Lepidoptera, the group containing Eucosma offectalis. 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 Eucosma offectalis - Hodges#3005 (5)

Eucosma offectalis - Hodges#3005 - photo 1
Contributed by Kyhl Austin; Additional contributions by Randy Hardy
Eucosma offectalis - Hodges#3005 - photo 2
Contributed by Kyhl Austin; Additional contributions by Randy Hardy
Eucosma offectalis - Hodges#3005 - photo 3
Contributed by Kyhl Austin; Additional contributions by Randy Hardy
Eucosma offectalis - Hodges#3005 - photo 4
Contributed by Kyhl Austin; Additional contributions by Randy Hardy
Eucosma offectalis - Hodges#3005 - photo 5
Contributed by Kyhl Austin; Additional contributions by Randy Hardy

Photo credits: Contributed by Kyhl Austin; Additional contributions by Randy Hardy

Frequently Asked Questions About Eucosma offectalis - Hodges#3005

What is Eucosma offectalis - Hodges#3005?

Eucosma offectalis - Hodges#3005 (Eucosma offectalis) is a species in the family Tortricidae, within the order Lepidoptera.

How big is Eucosma offectalis - Hodges#3005?
FeatureDescription
ForewingForewing length: 10.8-15.8 mm.
WingspanWingspan 19-31 mm.
How do you identify Eucosma offectalis - Hodges#3005?

This species is highly variable in forewing color. ( 4 )

Where is Eucosma offectalis - Hodges#3005 found?

Range: Records from Arizona, California, Colorado, New Mexico, Utah, and Wyoming. ( 4 ) Type locality: Colorado.

What does Eucosma offectalis - Hodges#3005 eat?

The diet of the Eucosma offectalis - Hodges#3005 includes Records on Artemisia and Senecio ( S. riddellii and S. spartioides ). ( 4 ).

When is Eucosma offectalis - Hodges#3005 active?

Eucosma offectalis - Hodges#3005: seasonal activity - February-October. ( 4 ).

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

Photo credits: Contributed by Kyhl Austin; Additional contributions by Randy Hardy. Contributors retain copyright over their individual contributions.