LepidopteraTortricidae – Tortricid Moths

Olethreutes corylana - Hodges#2805

Olethreutes corylana

This record describes Olethreutes corylana (species). Recorded family: Tortricidae. Recorded order: Lepidoptera.

Identification and Appearance

Olethreutes corylana - Hodges#2805 - Olethreutes corylana
Contributed by Maury J. Heiman; Additional contributions by Randy Hardy

The original description as Eccopis corylana Fernald is available online in the print references below. Dark brown subapical spot. Fringe is purple mixed with brownish gray.

Classification

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

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

Habitat and Range

Geographic Range

Nova Scotia to Ontario, Virginia and Texas. ( 3 ) , ( 5 )

Seasonal Activity

Adults are most common from May to August. ( 3 )

Diet and Behavior

Diet: Larval host plant is Corylus L. sp. (hazelnut). ( 4 )

Additional species information

Species notes from the sources

Etymology: Specific epithet refers to larval host plant ( Corylus ).

About Butterflies and Moths: the wider group

Order-level background for Lepidoptera, the group containing Olethreutes corylana. 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 Olethreutes corylana - Hodges#2805 (5)

Olethreutes corylana - Hodges#2805 - photo 1
Contributed by Maury J. Heiman; Additional contributions by Randy Hardy
Olethreutes corylana - Hodges#2805 - photo 2
Contributed by Maury J. Heiman; Additional contributions by Randy Hardy
Olethreutes corylana - Hodges#2805 - photo 3
Contributed by Maury J. Heiman; Additional contributions by Randy Hardy
Olethreutes corylana - Hodges#2805 - photo 4
Contributed by Maury J. Heiman; Additional contributions by Randy Hardy
Olethreutes corylana - Hodges#2805 - photo 5
Contributed by Maury J. Heiman; Additional contributions by Randy Hardy

Photo credits: Contributed by Maury J. Heiman; Additional contributions by Randy Hardy

Frequently Asked Questions About Olethreutes corylana - Hodges#2805

What is Olethreutes corylana - Hodges#2805?

Olethreutes corylana - Hodges#2805 (Olethreutes corylana) is a species in the family Tortricidae, within the order Lepidoptera.

How big is Olethreutes corylana - Hodges#2805?
FeatureDescription
WingspanWingspan 14-15 mm.
ForewingForewing length 7-8.5 mm.
How do you identify Olethreutes corylana - Hodges#2805?

The original description as Eccopis corylana Fernald is available online in the print references below. Dark brown subapical spot. Fringe is purple mixed with brownish gray.

Where is Olethreutes corylana - Hodges#2805 found?

Range: Nova Scotia to Ontario, Virginia and Texas. ( 3 ) , ( 5 )

What does Olethreutes corylana - Hodges#2805 eat?

The diet of the Olethreutes corylana - Hodges#2805 includes Larval host plant is Corylus L. sp. (hazelnut). ( 4 ).

When is Olethreutes corylana - Hodges#2805 active?

Olethreutes corylana - Hodges#2805: seasonal activity - Adults are most common from May to August. ( 3 ).

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

Photo credits: Contributed by Maury J. Heiman; Additional contributions by Randy Hardy. Contributors retain copyright over their individual contributions.