LepidopteraGeometridae – Geometrid Moths

Giant Gray Moth - Hodges#6745

Cymatophora approximaria

This record describes Cymatophora approximaria (species). Recorded family: Geometridae. Recorded order: Lepidoptera.

Identification and Appearance

Giant Gray Moth - Hodges#6745 - Cymatophora approximaria
Contributed by Robin McLeod; Additional contributions by Maury Heiman , Robert Lord Zimlich

Packard description is online and linked in the print references.

Classification

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

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

Habitat and Range

Geographic Range

Heppner (2003) reported the range to include New Jersey to Florida, west to Texas. ( 3 ) Moth Photographers Group - large range map with collection dates.

Seasonal Activity

The main flight period appears to be September to November. ( 4 ) There are a few early season records from February through March. Heppner (2003) reported September to December for Florida. ( 3 )

Diet and Behavior

Diet: Heppner (2003) listed several host plants. ( 3 ) Quercus sp. (oak), Rhexia petiolata Walter (fringed meadowbeauty), Smilax laurifolia L. (laurel greenbrier). Smilax rotundifolia L. (roundleaf greenbrier).

About Butterflies and Moths: the wider group

Order-level background for Lepidoptera, the group containing Cymatophora approximaria. 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 Giant Gray Moth - Hodges#6745 (5)

Giant Gray Moth - Hodges#6745 - photo 1
Contributed by Robin McLeod; Additional contributions by Maury Heiman , Robert Lord Zimlich
Giant Gray Moth - Hodges#6745 - photo 2
Contributed by Robin McLeod; Additional contributions by Maury Heiman , Robert Lord Zimlich
Giant Gray Moth - Hodges#6745 - photo 3
Contributed by Robin McLeod; Additional contributions by Maury Heiman , Robert Lord Zimlich
Giant Gray Moth - Hodges#6745 - photo 4
Contributed by Robin McLeod; Additional contributions by Maury Heiman , Robert Lord Zimlich
Giant Gray Moth - Hodges#6745 - photo 5
Contributed by Robin McLeod; Additional contributions by Maury Heiman , Robert Lord Zimlich

Photo credits: Contributed by Robin McLeod; Additional contributions by Maury Heiman , Robert Lord Zimlich

Frequently Asked Questions About Giant Gray Moth - Hodges#6745

What is Giant Gray Moth - Hodges#6745?

Giant Gray Moth - Hodges#6745 (Cymatophora approximaria) is a species in the family Geometridae, within the order Lepidoptera.

How big is Giant Gray Moth - Hodges#6745?

Wingspan averages 34-48 mm.

How do you identify Giant Gray Moth - Hodges#6745?

Packard description is online and linked in the print references.

Where is Giant Gray Moth - Hodges#6745 found?

Range: Heppner (2003) reported the range to include New Jersey to Florida, west to Texas. ( 3 ) Moth Photographers Group - large range map with collection dates.

What does Giant Gray Moth - Hodges#6745 eat?

The diet of the Giant Gray Moth - Hodges#6745 includes Heppner (2003) listed several host plants. ( 3 ) Quercus sp. (oak), Rhexia petiolata Walter (fringed meadowbeauty), Smilax laurifolia L. (laurel greenbrier). Smilax rotundifolia L. (roundleaf greenbrier)..

When is Giant Gray Moth - Hodges#6745 active?

Giant Gray Moth - Hodges#6745: seasonal activity - The main flight period appears to be September to November. ( 4 ) There are a few early season records from February through March. Heppner (2003) reported September to December for Florida. ( 3 ).

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 , Robert Lord Zimlich. Contributors retain copyright over their individual contributions.