LepidopteraNoctuidae – Owlet Moths

Sympistis augustus - Hodges#10096

Sympistis augustus

This record describes Sympistis augustus (species). Recorded family: Noctuidae. Recorded order: Lepidoptera.

Identification and Appearance

Sympistis augustus - Hodges#10096 - Sympistis augustus
Contributed by Maury J. Heiman

Identification notes

Confirmed by Chuck Harp.

Classification

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

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

Habitat and Range

Geographic Range

Widespread throughout western North America. ( 4 ) , ( 5 )

Seasonal Activity

The main flight period is August to November. ( 4 ) , ( 3 )

Diet and Behavior

Diet: Host plant unknown but thought to be Penstemon spp. ( 3 )

About Butterflies and Moths: the wider group

Order-level background for Lepidoptera, the group containing Sympistis augustus. 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 Sympistis augustus - Hodges#10096 (5)

Sympistis augustus - Hodges#10096 - photo 1
Contributed by Maury J. Heiman
Sympistis augustus - Hodges#10096 - photo 2
Contributed by Maury J. Heiman
Sympistis augustus - Hodges#10096 - photo 3
Contributed by Maury J. Heiman
Sympistis augustus - Hodges#10096 - photo 4
Contributed by Maury J. Heiman
Sympistis augustus - Hodges#10096 - photo 5
Contributed by Maury J. Heiman

Photo credits: Contributed by Maury J. Heiman

Frequently Asked Questions About Sympistis augustus - Hodges#10096

How big is Sympistis augustus - Hodges#10096?

Forewing length 13-16 mm. ( 3 ) Wingspan 34-36 mm.

How do you identify Sympistis augustus - Hodges#10096?

Confirmed by Chuck Harp.

Where is Sympistis augustus - Hodges#10096 found?

Range: Widespread throughout western North America. ( 4 ) , ( 5 )

What does Sympistis augustus - Hodges#10096 eat?

The diet of the Sympistis augustus - Hodges#10096 includes Host plant unknown but thought to be Penstemon spp. ( 3 ).

When is Sympistis augustus - Hodges#10096 active?

Sympistis augustus - Hodges#10096: seasonal activity - The main flight period is August to November. ( 4 ) , ( 3 ).

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

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