LepidopteraGeometridae – Geometrid Moths

Thin-Lined Erastria - Hodges#6705

Erastria cruentaria

This record describes Erastria cruentaria (species). Recorded family: Geometridae. Recorded order: Lepidoptera.

Identification and Appearance

Thin-Lined Erastria - Hodges#6705 - Erastria cruentaria
Contributed by Maury J. Heiman; Additional contributions by Randy Hardy , George Smiley , Kyhl Austin

Spring form is marked with two black spots. - summer form

Classification

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

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

Habitat and Range

Geographic Range

Eastern North America. , , , Moth Photographers Group - large range map with collection dates.

Seasonal Activity

The flight period is February to September.

Diet and Behavior

Diet: Rattan Vine ( Berchemia scandens ).

Life History

Two broods in southern areas.

About Butterflies and Moths: the wider group

Order-level background for Lepidoptera, the group containing Erastria cruentaria. 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 Thin-Lined Erastria - Hodges#6705 (5)

Thin-Lined Erastria - Hodges#6705 - photo 1
Contributed by Maury J. Heiman; Additional contributions by Randy Hardy , George Smiley , Kyhl Austin
Thin-Lined Erastria - Hodges#6705 - photo 2
Contributed by Maury J. Heiman; Additional contributions by Randy Hardy , George Smiley , Kyhl Austin
Thin-Lined Erastria - Hodges#6705 - photo 3
Contributed by Maury J. Heiman; Additional contributions by Randy Hardy , George Smiley , Kyhl Austin
Thin-Lined Erastria - Hodges#6705 - photo 4
Contributed by Maury J. Heiman; Additional contributions by Randy Hardy , George Smiley , Kyhl Austin
Thin-Lined Erastria - Hodges#6705 - photo 5
Contributed by Maury J. Heiman; Additional contributions by Randy Hardy , George Smiley , Kyhl Austin

Photo credits: Contributed by Maury J. Heiman; Additional contributions by Randy Hardy , George Smiley , Kyhl Austin

Frequently Asked Questions About Thin-Lined Erastria - Hodges#6705

What is Thin-Lined Erastria - Hodges#6705?

Thin-Lined Erastria - Hodges#6705 (Erastria cruentaria) is a species in the family Geometridae, within the order Lepidoptera.

How big is Thin-Lined Erastria - Hodges#6705?

Wingspan 27-37 mm.

How do you identify Thin-Lined Erastria - Hodges#6705?

Spring form is marked with two black spots. - summer form

Where is Thin-Lined Erastria - Hodges#6705 found?

Range: Eastern North America. , , , Moth Photographers Group - large range map with collection dates.

What does Thin-Lined Erastria - Hodges#6705 eat?

The diet of the Thin-Lined Erastria - Hodges#6705 includes Rattan Vine ( Berchemia scandens )..

When is Thin-Lined Erastria - Hodges#6705 active?

Thin-Lined Erastria - Hodges#6705: seasonal activity - The flight period is February to September..

What is the life cycle of a Thin-Lined Erastria - Hodges#6705?

Two broods in southern areas.

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

Photo credits: Contributed by Maury J. Heiman; Additional contributions by Randy Hardy , George Smiley , Kyhl Austin. Contributors retain copyright over their individual contributions.