LepidopteraNoctuidae – Owlet Moths

Retarded Dagger Moth - Hodges#9251

Acronicta retardata

This record describes Acronicta retardata (species). Recorded family: Noctuidae. Recorded order: Lepidoptera.

Identification and Appearance

Retarded Dagger Moth - Hodges#9251 - Acronicta retardata
Contributed by john and jane balaban; Additional contributions by Robin McLeod , Ethan Kistler , George Smiley , Steve Morris

Adult: forewing pale gray; AM line distinctly double, often with a black spot midway on its outer side; median area usually whitish hindwing whitish with heavy gray shading and dark discal spot [adapted from description by Charles Covell] Larva: head and body with many black and white bands of about equal width; 4 red dorsal tubercles and 2 red lateral tubercles on each abdominal segment (and only 2 red dorsal tubercles on each thoracic segment); long white lateral filaments on each segment [adapted from description by Pedro Barbosa]

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Lepidoptera (Butterflies and Moths)
Superfamily
Noctuoidea
Family
Noctuidae (Owlet Moths)
Subfamily
Acronictinae
Genus
Acronicta (Dagger Moths)

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

Habitat and Range

Habitat

deciduous woods containing food plants; adults may be attracted to light

Geographic Range

Nova Scotia to Florida, west to Texas, north to Manitoba

Seasonal Activity

adults fly from April to August

Diet and Behavior

Diet: Larvae feed on leaves of Maple ( Acer species), Buckeye ( Aesculus species), and perhaps additional members of the Sapindaceae family.

Life History

multiple generations per year

About Butterflies and Moths: the wider group

Order-level background for Lepidoptera, the group containing Acronicta retardata. 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 Retarded Dagger Moth - Hodges#9251 (2)

Retarded Dagger Moth - Hodges#9251 - photo 1
Contributed by john and jane balaban; Additional contributions by Robin McLeod , Ethan Kistler , George Smiley , Steve Morris
Retarded Dagger Moth - Hodges#9251 - photo 2
Contributed by john and jane balaban; Additional contributions by Robin McLeod , Ethan Kistler , George Smiley , Steve Morris

Photo credits: Contributed by john and jane balaban; Additional contributions by Robin McLeod , Ethan Kistler , George Smiley , Steve Morris

Frequently Asked Questions About Retarded Dagger Moth - Hodges#9251

What is Retarded Dagger Moth - Hodges#9251?

Retarded Dagger Moth - Hodges#9251 (Acronicta retardata) is a species in the family Noctuidae, within the order Lepidoptera.

How big is Retarded Dagger Moth - Hodges#9251?

wingspan 25-32 mm

How do you identify Retarded Dagger Moth - Hodges#9251?

Adult: forewing pale gray; AM line distinctly double, often with a black spot midway on its outer side; median area usually whitish hindwing whitish with heavy gray shading and dark discal spot [adapted from description by Charles Covell] Larva: head and body with many black and white bands of about equal width; 4 red dorsal tubercles and 2 red lateral tubercles on each abdominal segment (and only 2 red dorsal tubercles on each thoracic segment); long white lateral filaments on each segment [adapted from description by Pedro Barbosa]

Where is Retarded Dagger Moth - Hodges#9251 found?
FeatureDetails
Habitatdeciduous woods containing food plants; adults may be attracted to light
RangeNova Scotia to Florida, west to Texas, north to Manitoba
What does Retarded Dagger Moth - Hodges#9251 eat?

The diet of the Retarded Dagger Moth - Hodges#9251 includes Larvae feed on leaves of Maple ( Acer species), Buckeye ( Aesculus species), and perhaps additional members of the Sapindaceae family..

When is Retarded Dagger Moth - Hodges#9251 active?

Retarded Dagger Moth - Hodges#9251: seasonal activity - adults fly from April to August.

What is the life cycle of a Retarded Dagger Moth - Hodges#9251?

multiple generations per year

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

Photo credits: Contributed by john and jane balaban; Additional contributions by Robin McLeod , Ethan Kistler , George Smiley , Steve Morris. Contributors retain copyright over their individual contributions.