LepidopteraNoctuidae – Owlet Moths

American Ear Moth - Hodges#9457

Amphipoea americana

This record describes Amphipoea americana (species). Recorded family: Noctuidae. Recorded order: Lepidoptera.

Identification and Appearance

American Ear Moth - Hodges#9457 - Amphipoea americana
Contributed by Robin McLeod; Additional contributions by Steve Nanz , Jason D. Roberts , marcie oconnor , JoAnneRusso , Blocky , Robert H. Biagi , Steve Morris
FeatureDescription
Forewingforewing bright rusty-orange shaded with orangish-brown; veins, lines, and spots darker brown; the white scales or lack of white scales in the reniform spot is not useful in determining the species.
Hindwinghindwing grayish-brown with orange fringe Genitalia: ♀ 7th sternite in female A. interoceanica is deeply notched. ♂ digitus extends beyond valvae

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Lepidoptera (Butterflies and Moths)
Superfamily
Noctuoidea
Family
Noctuidae (Owlet Moths)
Subfamily
Noctuinae
Tribe
Apameini
Genus
Amphipoea

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

Habitat and Range

Geographic Range

coast to coast in northern United States and southern Canada, plus Northwest Territories; south in the west to California, south in the east to Georgia

Seasonal Activity

adults fly from July through September

Diet and Behavior

Diet: larvae feed on grasses, sedges, and sometimes roots of corn

About Butterflies and Moths: the wider group

Order-level background for Lepidoptera, the group containing Amphipoea americana. 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 American Ear Moth - Hodges#9457 (5)

American Ear Moth - Hodges#9457 - photo 1
Contributed by Robin McLeod; Additional contributions by Steve Nanz , Jason D. Roberts , marcie oconnor , JoAnneRusso , Blocky , Robert H. Biagi , Steve Morris
American Ear Moth - Hodges#9457 - photo 2
Contributed by Robin McLeod; Additional contributions by Steve Nanz , Jason D. Roberts , marcie oconnor , JoAnneRusso , Blocky , Robert H. Biagi , Steve Morris
American Ear Moth - Hodges#9457 - photo 3
Contributed by Robin McLeod; Additional contributions by Steve Nanz , Jason D. Roberts , marcie oconnor , JoAnneRusso , Blocky , Robert H. Biagi , Steve Morris
American Ear Moth - Hodges#9457 - photo 4
Contributed by Robin McLeod; Additional contributions by Steve Nanz , Jason D. Roberts , marcie oconnor , JoAnneRusso , Blocky , Robert H. Biagi , Steve Morris
American Ear Moth - Hodges#9457 - photo 5
Contributed by Robin McLeod; Additional contributions by Steve Nanz , Jason D. Roberts , marcie oconnor , JoAnneRusso , Blocky , Robert H. Biagi , Steve Morris

Photo credits: Contributed by Robin McLeod; Additional contributions by Steve Nanz , Jason D. Roberts , marcie oconnor , JoAnneRusso , Blocky , Robert H. Biagi , Steve Morris

Frequently Asked Questions About American Ear Moth - Hodges#9457

What is American Ear Moth - Hodges#9457?

American Ear Moth - Hodges#9457 (Amphipoea americana) is a species in the family Noctuidae, within the order Lepidoptera.

How big is American Ear Moth - Hodges#9457?

wingspan 28-36 mm

How do you identify American Ear Moth - Hodges#9457?
FeatureDescription
Forewingforewing bright rusty-orange shaded with orangish-brown; veins, lines, and spots darker brown; the white scales or lack of white scales in the reniform spot is not useful in determining the species.
Hindwinghindwing grayish-brown with orange fringe Genitalia: ♀ 7th sternite in female A. interoceanica is deeply notched. ♂ digitus extends beyond valvae
Where is American Ear Moth - Hodges#9457 found?

Range: coast to coast in northern United States and southern Canada, plus Northwest Territories; south in the west to California, south in the east to Georgia

What does American Ear Moth - Hodges#9457 eat?

The diet of the American Ear Moth - Hodges#9457 includes larvae feed on grasses, sedges, and sometimes roots of corn.

When is American Ear Moth - Hodges#9457 active?

American Ear Moth - Hodges#9457: seasonal activity - adults fly from July 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 Steve Nanz , Jason D. Roberts , marcie oconnor , JoAnneRusso , Blocky , Robert H. Biagi , Steve Morris. Contributors retain copyright over their individual contributions.