LepidopteraTortricidae – Tortricid Moths

Gretchena amatana - Hodges#3264

Gretchena amatana

This record describes Gretchena amatana (species). Recorded family: Tortricidae. Recorded order: Lepidoptera.

Identification and Appearance

Gretchena amatana - Hodges#3264 - Gretchena amatana
Contributed by Maury J. Heiman; Additional contributions by Randy Hardy , JoAnneRusso

Heinrich stated, Forewing with a distinct, outwardly angulate, dark basal patch; on middle of dorsal margin a somewhat irregular pale blotch,...

Classification

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

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

Habitat and Range

Geographic Range

Eastern Canada, northeastern United States, south to Tennessee. , , Holotype ♂ collected Oak Station, PA (F. Marloff , May), in AMNH. Other material: New Brighton, PA (H.D. Merrick , May-June); Hampton, NH (S.A. Shaw, June); Pittsburgh, PA (H. Engel , June 8-05); Jefferson County, WV ( Kearfott ).

Seasonal Activity

The adults are most common from April to July.

Diet and Behavior

Diet: Beadle & Leckie (2012) reported the larval host plant is unknown. ( 4 )

Additional species information

Species notes from the sources

Etymology: Specific epithet from Latin amatus meaning "loved."

About Butterflies and Moths: the wider group

Order-level background for Lepidoptera, the group containing Gretchena amatana. 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 Gretchena amatana - Hodges#3264 (5)

Gretchena amatana - Hodges#3264 - photo 1
Contributed by Maury J. Heiman; Additional contributions by Randy Hardy , JoAnneRusso
Gretchena amatana - Hodges#3264 - photo 2
Contributed by Maury J. Heiman; Additional contributions by Randy Hardy , JoAnneRusso
Gretchena amatana - Hodges#3264 - photo 3
Contributed by Maury J. Heiman; Additional contributions by Randy Hardy , JoAnneRusso
Gretchena amatana - Hodges#3264 - photo 4
Contributed by Maury J. Heiman; Additional contributions by Randy Hardy , JoAnneRusso
Gretchena amatana - Hodges#3264 - photo 5
Contributed by Maury J. Heiman; Additional contributions by Randy Hardy , JoAnneRusso

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

Frequently Asked Questions About Gretchena amatana - Hodges#3264

What is Gretchena amatana - Hodges#3264?

Gretchena amatana - Hodges#3264 (Gretchena amatana) is a species in the family Tortricidae, within the order Lepidoptera.

How big is Gretchena amatana - Hodges#3264?

Heinrich reported the wingspan as 17-19 mm.

How do you identify Gretchena amatana - Hodges#3264?

Heinrich stated, Forewing with a distinct, outwardly angulate, dark basal patch; on middle of dorsal margin a somewhat irregular pale blotch,...

Where is Gretchena amatana - Hodges#3264 found?

Range: Eastern Canada, northeastern United States, south to Tennessee. , , Holotype ♂ collected Oak Station, PA (F. Marloff , May), in AMNH. Other material: New Brighton, PA (H.D. Merrick , May-June); Hampton, NH (S.A. Shaw, June); Pittsburgh, PA (H. Engel , June 8-05); Jefferson County, WV ( Kearfott ).

What does Gretchena amatana - Hodges#3264 eat?

The diet of the Gretchena amatana - Hodges#3264 includes Beadle & Leckie (2012) reported the larval host plant is unknown. ( 4 ).

When is Gretchena amatana - Hodges#3264 active?

Gretchena amatana - Hodges#3264: seasonal activity - The adults are most common from April to July..

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 , JoAnneRusso. Contributors retain copyright over their individual contributions.