LepidopteraGeometridae – Geometrid Moths

Packard's Eusarca - Hodges#6936

Eusarca packardaria

This record describes Eusarca packardaria (species). Recorded family: Geometridae. Recorded order: Lepidoptera.

Identification and Appearance

Packard's Eusarca - Hodges#6936 - Eusarca packardaria
Contributed by Robin McLeod

Adult: forewing light yellowish-brown with dark AM and PM lines, pointed apex, and falcate outer margin; AM line V-shaped; PM line straight except for sharp inward jog near costa; median line represented only by dark diagonal dash at costa; dark blotches sometimes present in subterminal area; hindwing similarly colored but with only a single (median) line that doesn't quite reach the costa; tiny dark discal dot on all wings (sometimes obscure or absent)

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Lepidoptera (Butterflies and Moths)
Superfamily
Geometroidea
Family
Geometridae (Geometrid Moths)
Subfamily
Ennominae
Tribe
Ourapterygini
Genus
Eusarca

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

Habitat and Range

Geographic Range

North Carolina to Georgia, west to Texas and Illinois, plus a single record from California

Seasonal Activity

adults fly from June to October in Georgia

About Butterflies and Moths: the wider group

Order-level background for Lepidoptera, the group containing Eusarca packardaria. 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 Packard's Eusarca - Hodges#6936 (2)

Packard's Eusarca - Hodges#6936 - photo 1
Contributed by Robin McLeod
Packard's Eusarca - Hodges#6936 - photo 2
Contributed by Robin McLeod

Photo credits: Contributed by Robin McLeod

Frequently Asked Questions About Packard's Eusarca - Hodges#6936

What is Packard's Eusarca - Hodges#6936?

Packard's Eusarca - Hodges#6936 (Eusarca packardaria) is a species in the family Geometridae, within the order Lepidoptera.

How big is Packard's Eusarca - Hodges#6936?

wingspan about 23 mm, based on photo by Jim Vargo at MPG

How do you identify Packard's Eusarca - Hodges#6936?

Adult: forewing light yellowish-brown with dark AM and PM lines, pointed apex, and falcate outer margin; AM line V-shaped; PM line straight except for sharp inward jog near costa; median line represented only by dark diagonal dash at costa; dark blotches sometimes present in subterminal area; hindwing similarly colored but with only a single (median) line that doesn't quite reach the costa; tiny dark discal dot on all wings (sometimes obscure or absent)

Where is Packard's Eusarca - Hodges#6936 found?

Range: North Carolina to Georgia, west to Texas and Illinois, plus a single record from California

When is Packard's Eusarca - Hodges#6936 active?

Packard's Eusarca - Hodges#6936: seasonal activity - adults fly from June to October in Georgia.

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

Photo credits: Contributed by Robin McLeod. Contributors retain copyright over their individual contributions.