LepidopteraGelechiidae – Twirler Moths

Dichomeris copa - Hodges#2291.2

Dichomeris copa

This record describes Dichomeris copa (species). Recorded family: Gelechiidae. Recorded order: Lepidoptera.

Identification and Appearance

Dichomeris copa - Hodges#2291.2 - Dichomeris copa
Contributed by Robin McLeod; Additional contributions by Randy Hardy

Adult - forewing dark gray with yellowish-brown basal patch that extends about halfway along costa as a tapering streak; median area with two small pale spots and a larger irregular-shaped spot arranged in a triangle; hindwing whitish with slightly darker shading near outer margin, and broad fringe along inner margin.

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Lepidoptera (Butterflies and Moths)
Superfamily
Gelechioidea
Family
Gelechiidae (Twirler Moths)
Subfamily
Dichomeridinae
Genus
Dichomeris

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

Habitat and Range

Geographic Range

Records from Wyoming east to southern Ontario and Vermont, south to southern Illinois and Maryland. , Type locality: Snyder Heights, Ithaca, New York.

Seasonal Activity

Most records of adults from June through September.

Diet and Behavior

Diet: Larval hosts include goldenrod ( Solidago , Asteraceae). ( 3 )

Additional species information

Species notes from the sources

Etymology: Specific name copa from Latin meaning "dancing-girl."

About Butterflies and Moths: the wider group

Order-level background for Lepidoptera, the group containing Dichomeris copa. 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 Dichomeris copa - Hodges#2291.2 (5)

Dichomeris copa - Hodges#2291.2 - photo 1
Contributed by Robin McLeod; Additional contributions by Randy Hardy
Dichomeris copa - Hodges#2291.2 - photo 2
Contributed by Robin McLeod; Additional contributions by Randy Hardy
Dichomeris copa - Hodges#2291.2 - photo 3
Contributed by Robin McLeod; Additional contributions by Randy Hardy
Dichomeris copa - Hodges#2291.2 - photo 4
Contributed by Robin McLeod; Additional contributions by Randy Hardy
Dichomeris copa - Hodges#2291.2 - photo 5
Contributed by Robin McLeod; Additional contributions by Randy Hardy

Photo credits: Contributed by Robin McLeod; Additional contributions by Randy Hardy

Frequently Asked Questions About Dichomeris copa - Hodges#2291.2

What is Dichomeris copa - Hodges#2291.2?

Dichomeris copa - Hodges#2291.2 (Dichomeris copa) is a species in the family Gelechiidae, within the order Lepidoptera.

How big is Dichomeris copa - Hodges#2291.2?

Wingspan about 15 mm.

How do you identify Dichomeris copa - Hodges#2291.2?

Adult - forewing dark gray with yellowish-brown basal patch that extends about halfway along costa as a tapering streak; median area with two small pale spots and a larger irregular-shaped spot arranged in a triangle; hindwing whitish with slightly darker shading near outer margin, and broad fringe along inner margin.

Where is Dichomeris copa - Hodges#2291.2 found?

Range: Records from Wyoming east to southern Ontario and Vermont, south to southern Illinois and Maryland. , Type locality: Snyder Heights, Ithaca, New York.

What does Dichomeris copa - Hodges#2291.2 eat?

The diet of the Dichomeris copa - Hodges#2291.2 includes Larval hosts include goldenrod ( Solidago , Asteraceae). ( 3 ).

When is Dichomeris copa - Hodges#2291.2 active?

Dichomeris copa - Hodges#2291.2: seasonal activity - Most records of adults from June through September..

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

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