LepidopteraNoctuidae – Owlet Moths

Purple Arches - Hodges#10280

Polia purpurissata

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

Identification and Appearance

Purple Arches - Hodges#10280 - Polia purpurissata
Contributed by Robin McLeod; Additional contributions by Tony-2 , Steve Morris

forewing purplish-gray with brown shading, especially around narrow, strongly-curved reniform spot; lines blackish, double, variably distinct; blackish shading on inside of ST line, heaviest toward anal angle hindwing grayish-brown, darker at outer margin; fringe white [description by Charles Covell]

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

Habitat

acidic bogs where food plants grow, boreal forest, and Ponderosa Pine forests in the west; adults may be attracted to light. City gardens, with birch, in at least southern New Brunswick

Geographic Range

Yukon (and Alaska?) and Northwest Territories to Nova Scotia, south in the east to Maryland and West Virginia, and south in the west to New Mexico, Arizona, California

Seasonal Activity

adults fly from July to September

Diet and Behavior

Diet: larvae feed on leaves of alder, birch, Bitterbrush ( Purshia tridentata ), blueberry, Choke Cherry, deerberry, snowberry, sweetfern, willow

Additional species information

Species notes from the sources

Etymology: PURPURISSATA: from the Latin "purpura" (purple); probably a refrence to the light purplish-gray color on the forewing

About Butterflies and Moths: the wider group

Order-level background for Lepidoptera, the group containing Polia purpurissata. 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 Purple Arches - Hodges#10280 (5)

Purple Arches - Hodges#10280 - photo 1
Contributed by Robin McLeod; Additional contributions by Tony-2 , Steve Morris
Purple Arches - Hodges#10280 - photo 2
Contributed by Robin McLeod; Additional contributions by Tony-2 , Steve Morris
Purple Arches - Hodges#10280 - photo 3
Contributed by Robin McLeod; Additional contributions by Tony-2 , Steve Morris
Purple Arches - Hodges#10280 - photo 4
Contributed by Robin McLeod; Additional contributions by Tony-2 , Steve Morris
Purple Arches - Hodges#10280 - photo 5
Contributed by Robin McLeod; Additional contributions by Tony-2 , Steve Morris

Photo credits: Contributed by Robin McLeod; Additional contributions by Tony-2 , Steve Morris

Frequently Asked Questions About Purple Arches - Hodges#10280

What is Purple Arches - Hodges#10280?

Purple Arches - Hodges#10280 (Polia purpurissata) is a species in the family Noctuidae, within the order Lepidoptera.

How big is Purple Arches - Hodges#10280?

wingspan 40-55 mm

How do you identify Purple Arches - Hodges#10280?

forewing purplish-gray with brown shading, especially around narrow, strongly-curved reniform spot; lines blackish, double, variably distinct; blackish shading on inside of ST line, heaviest toward anal angle hindwing grayish-brown, darker at outer margin; fringe white [description by Charles Covell]

Where is Purple Arches - Hodges#10280 found?
FeatureDetails
Habitatacidic bogs where food plants grow, boreal forest, and Ponderosa Pine forests in the west; adults may be attracted to light. City gardens, with birch, in at least southern New Brunswick
RangeYukon (and Alaska?) and Northwest Territories to Nova Scotia, south in the east to Maryland and West Virginia, and south in the west to New Mexico, Arizona, California
What does Purple Arches - Hodges#10280 eat?

The diet of the Purple Arches - Hodges#10280 includes larvae feed on leaves of alder, birch, Bitterbrush ( Purshia tridentata ), blueberry, Choke Cherry, deerberry, snowberry, sweetfern, willow.

When is Purple Arches - Hodges#10280 active?

Purple Arches - Hodges#10280: seasonal activity - adults fly from July to September.

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

Photo credits: Contributed by Robin McLeod; Additional contributions by Tony-2 , Steve Morris. Contributors retain copyright over their individual contributions.