LepidopteraGeometridae – Geometrid Moths

Sweetfern Geometer - Hodges#7139

Cyclophora pendulinaria

This record describes Cyclophora pendulinaria (species). Recorded family: Geometridae. Recorded order: Lepidoptera.

Identification and Appearance

Sweetfern Geometer - Hodges#7139 - Cyclophora pendulinaria
Contributed by Robin McLeod; Additional contributions by Tony-2 , Maury Heiman , marcie oconnor , Robert H. Biagi , Steve Morris

Adult: wings white or various shades of gray to blackish-brown (melanics); discal spots hollow - round on forewing, oval on hindwing; AM and PM lines sharpest but usually broken to dotted; median line more diffuse; shading also variable. [description by Charles Covell] Specimen identified by DNA analysis: Melonic variations: Larva: green with fine pale wavy lines running along back; head yellowish or orangish

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Lepidoptera (Butterflies and Moths)
Superfamily
Geometroidea
Family
Geometridae (Geometrid Moths)
Subfamily
Sterrhinae
Tribe
Cosymbiini
Genus
Cyclophora

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

Habitat and Range

Geographic Range

Every province and territory of Canada, plus (presumably) Alaska; in the east extends south to Georgia, Mississippi, Arkansas. Moth Photographers Group map Bug Guide data

Seasonal Activity

Records of adults are from April to October.

Diet and Behavior

Diet: Larvae feed on alder, beech, blueberry, snakeroot, sweet-fern.

Life History

Overwinters as a pupa.

About Butterflies and Moths: the wider group

Order-level background for Lepidoptera, the group containing Cyclophora pendulinaria. 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 Sweetfern Geometer - Hodges#7139 (5)

Sweetfern Geometer - Hodges#7139 - photo 1
Contributed by Robin McLeod; Additional contributions by Tony-2 , Maury Heiman , marcie oconnor , Robert H. Biagi , Steve Morris
Sweetfern Geometer - Hodges#7139 - photo 2
Contributed by Robin McLeod; Additional contributions by Tony-2 , Maury Heiman , marcie oconnor , Robert H. Biagi , Steve Morris
Sweetfern Geometer - Hodges#7139 - photo 3
Contributed by Robin McLeod; Additional contributions by Tony-2 , Maury Heiman , marcie oconnor , Robert H. Biagi , Steve Morris
Sweetfern Geometer - Hodges#7139 - photo 4
Contributed by Robin McLeod; Additional contributions by Tony-2 , Maury Heiman , marcie oconnor , Robert H. Biagi , Steve Morris
Sweetfern Geometer - Hodges#7139 - photo 5
Contributed by Robin McLeod; Additional contributions by Tony-2 , Maury Heiman , marcie oconnor , Robert H. Biagi , Steve Morris

Photo credits: Contributed by Robin McLeod; Additional contributions by Tony-2 , Maury Heiman , marcie oconnor , Robert H. Biagi , Steve Morris

Frequently Asked Questions About Sweetfern Geometer - Hodges#7139

What is Sweetfern Geometer - Hodges#7139?

Sweetfern Geometer - Hodges#7139 (Cyclophora pendulinaria) is a species in the family Geometridae, within the order Lepidoptera.

How big is Sweetfern Geometer - Hodges#7139?

Wingspan 17-26 mm.

How do you identify Sweetfern Geometer - Hodges#7139?

Adult: wings white or various shades of gray to blackish-brown (melanics); discal spots hollow - round on forewing, oval on hindwing; AM and PM lines sharpest but usually broken to dotted; median line more diffuse; shading also variable. [description by Charles Covell] Specimen identified by DNA analysis: Melonic variations: Larva: green with fine pale wavy lines running along back; head yellowish or orangish

Where is Sweetfern Geometer - Hodges#7139 found?

Range: Every province and territory of Canada, plus (presumably) Alaska; in the east extends south to Georgia, Mississippi, Arkansas. Moth Photographers Group map Bug Guide data

What does Sweetfern Geometer - Hodges#7139 eat?

The diet of the Sweetfern Geometer - Hodges#7139 includes Larvae feed on alder, beech, blueberry, snakeroot, sweet-fern..

When is Sweetfern Geometer - Hodges#7139 active?

Sweetfern Geometer - Hodges#7139: seasonal activity - Records of adults are from April to October..

What is the life cycle of a Sweetfern Geometer - Hodges#7139?

Overwinters as a pupa.

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 , Maury Heiman , marcie oconnor , Robert H. Biagi , Steve Morris. Contributors retain copyright over their individual contributions.