LepidopteraNoctuidae – Owlet Moths

Oligia divesta - Hodges#9559

Oligia divesta

This record describes Oligia divesta (species). Recorded family: Noctuidae. Recorded order: Lepidoptera.

Identification and Appearance

Oligia divesta - Hodges#9559 - Oligia divesta
Contributed by Robin McLeod; Additional contributions by Maury Heiman , Steve Morris

Adult: forewing dark brownish-gray with black-rimmed reniform and orbicular spots filled with ground color; black basal dash; thick black bar runs from AM to PM line near inner margin; AM line scalloped; PM line toothed; several black V-shaped marks in subterminal area; hindwing dirty white basally, shading to gray distally; discal dot and PM line faint; terminal line thin, dark; fringe a mix of pale and dark scales

Classification

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

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

Habitat and Range

Geographic Range

British Columbia to California and Montana. ( 3 ) , ( 4 )

Seasonal Activity

Adults are most often reported from May to September. ( 5 )

About Butterflies and Moths: the wider group

Order-level background for Lepidoptera, the group containing Oligia divesta. 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 Oligia divesta - Hodges#9559 (5)

Oligia divesta - Hodges#9559 - photo 1
Contributed by Robin McLeod; Additional contributions by Maury Heiman , Steve Morris
Oligia divesta - Hodges#9559 - photo 2
Contributed by Robin McLeod; Additional contributions by Maury Heiman , Steve Morris
Oligia divesta - Hodges#9559 - photo 3
Contributed by Robin McLeod; Additional contributions by Maury Heiman , Steve Morris
Oligia divesta - Hodges#9559 - photo 4
Contributed by Robin McLeod; Additional contributions by Maury Heiman , Steve Morris
Oligia divesta - Hodges#9559 - photo 5
Contributed by Robin McLeod; Additional contributions by Maury Heiman , Steve Morris

Photo credits: Contributed by Robin McLeod; Additional contributions by Maury Heiman , Steve Morris

Frequently Asked Questions About Oligia divesta - Hodges#9559

What is Oligia divesta - Hodges#9559?

Oligia divesta - Hodges#9559 (Oligia divesta) is a species in the family Noctuidae, within the order Lepidoptera.

How do you identify Oligia divesta - Hodges#9559?

Adult: forewing dark brownish-gray with black-rimmed reniform and orbicular spots filled with ground color; black basal dash; thick black bar runs from AM to PM line near inner margin; AM line scalloped; PM line toothed; several black V-shaped marks in subterminal area; hindwing dirty white basally, shading to gray distally; discal dot and PM line faint; terminal line thin, dark; fringe a mix of pale and dark scales

Where is Oligia divesta - Hodges#9559 found?

Range: British Columbia to California and Montana. ( 3 ) , ( 4 )

When is Oligia divesta - Hodges#9559 active?

Oligia divesta - Hodges#9559: seasonal activity - Adults are most often reported from May to September. ( 5 ).

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

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