LepidopteraGeometridae – Geometrid Moths

Sharp-lined Powder Moth - Hodges#6639

Eufidonia discospilata

This record describes Eufidonia discospilata (species). Recorded family: Geometridae. Recorded order: Lepidoptera.

Identification and Appearance

Sharp-lined Powder Moth - Hodges#6639 - Eufidonia discospilata
Contributed by john and jane balaban; Additional contributions by Steve Nanz , Randy Hardy

Classification

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

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

Habitat and Range

Habitat

Usually found in bogs and barrens (Powell & Opler, 2009).

Geographic Range

From British Columbia to Newfoundland, south to Massachusetts (Morris, 1980), and through Great Lakes region (E.H. Strickland Museum).

Diet and Behavior

Diet: Mostly trees and shrubs in Ericaceae and Rosaceae; also, alder, birch, willow and viburnum (Powell & Opler, 2009).

Life History

Overwinters as pupae (Powell & Opler, 2009).

About Butterflies and Moths: the wider group

Order-level background for Lepidoptera, the group containing Eufidonia discospilata. 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 Sharp-lined Powder Moth - Hodges#6639 (5)

Sharp-lined Powder Moth - Hodges#6639 - photo 1
Contributed by john and jane balaban; Additional contributions by Steve Nanz , Randy Hardy
Sharp-lined Powder Moth - Hodges#6639 - photo 2
Contributed by john and jane balaban; Additional contributions by Steve Nanz , Randy Hardy
Sharp-lined Powder Moth - Hodges#6639 - photo 3
Contributed by john and jane balaban; Additional contributions by Steve Nanz , Randy Hardy
Sharp-lined Powder Moth - Hodges#6639 - photo 4
Contributed by john and jane balaban; Additional contributions by Steve Nanz , Randy Hardy
Sharp-lined Powder Moth - Hodges#6639 - photo 5
Contributed by john and jane balaban; Additional contributions by Steve Nanz , Randy Hardy

Photo credits: Contributed by john and jane balaban; Additional contributions by Steve Nanz , Randy Hardy

Frequently Asked Questions About Sharp-lined Powder Moth - Hodges#6639

How big is Sharp-lined Powder Moth - Hodges#6639?

Forewing length 11-13 mm (Powell & Opler, 2009).

Where is Sharp-lined Powder Moth - Hodges#6639 found?
FeatureDetails
HabitatUsually found in bogs and barrens (Powell & Opler, 2009).
RangeFrom British Columbia to Newfoundland, south to Massachusetts (Morris, 1980), and through Great Lakes region (E.H. Strickland Museum).
What does Sharp-lined Powder Moth - Hodges#6639 eat?

The diet of the Sharp-lined Powder Moth - Hodges#6639 includes Mostly trees and shrubs in Ericaceae and Rosaceae; also, alder, birch, willow and viburnum (Powell & Opler, 2009)..

What is the life cycle of a Sharp-lined Powder Moth - Hodges#6639?

Overwinters as pupae (Powell & Opler, 2009).

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

Photo credits: Contributed by john and jane balaban; Additional contributions by Steve Nanz , Randy Hardy. Contributors retain copyright over their individual contributions.