LepidopteraNoctuidae – Owlet Moths

Polia nugatis - Hodges#10281

Polia nugatis

This record describes Polia nugatis (species). Recorded family: Noctuidae. Recorded order: Lepidoptera.

Identification and Appearance

Polia nugatis - Hodges#10281 - Polia nugatis
Contributed by Maury J. Heiman

Smith (1898) original description as Mamestra nugatis is available online in the print references.

Classification

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

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

Habitat and Range

Geographic Range

California to Colorado, British Columbia and Alberta. ( 4 ) , ( 4 ) Moth Photographers Group - large map with some distribution data.

Seasonal Activity

The adults are most common from July to September. ( 5 ) , ( 3 )

Diet and Behavior

Diet: The larval host plant is Artemisia tridentata Nutt. (big sagebrush) Asteraceae. ( 3 )

About Butterflies and Moths: the wider group

Order-level background for Lepidoptera, the group containing Polia nugatis. 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 Polia nugatis - Hodges#10281 (5)

Polia nugatis - Hodges#10281 - photo 1
Contributed by Maury J. Heiman
Polia nugatis - Hodges#10281 - photo 2
Contributed by Maury J. Heiman
Polia nugatis - Hodges#10281 - photo 3
Contributed by Maury J. Heiman
Polia nugatis - Hodges#10281 - photo 4
Contributed by Maury J. Heiman
Polia nugatis - Hodges#10281 - photo 5
Contributed by Maury J. Heiman

Photo credits: Contributed by Maury J. Heiman

Frequently Asked Questions About Polia nugatis - Hodges#10281

What is Polia nugatis - Hodges#10281?

Polia nugatis - Hodges#10281 (Polia nugatis) is a species in the family Noctuidae, within the order Lepidoptera.

How big is Polia nugatis - Hodges#10281?

The forewing length is 19-24 mm. ( 3 ) Smith (1898) listed the wingspan as 44 mm.

How do you identify Polia nugatis - Hodges#10281?

Smith (1898) original description as Mamestra nugatis is available online in the print references.

Where is Polia nugatis - Hodges#10281 found?

Range: California to Colorado, British Columbia and Alberta. ( 4 ) , ( 4 ) Moth Photographers Group - large map with some distribution data.

What does Polia nugatis - Hodges#10281 eat?

The diet of the Polia nugatis - Hodges#10281 includes The larval host plant is Artemisia tridentata Nutt. (big sagebrush) Asteraceae. ( 3 ).

When is Polia nugatis - Hodges#10281 active?

Polia nugatis - Hodges#10281: seasonal activity - The adults are most common from July to September. ( 5 ) , ( 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.