LepidopteraGeometridae – Geometrid Moths

Digrammia pallidata - Hodges#6410

Digrammia pallidata

This record describes Digrammia pallidata (species). Recorded family: Geometridae. Recorded order: Lepidoptera.

Identification and Appearance

Digrammia pallidata - Hodges#6410 - Digrammia pallidata
Contributed by Randy Hardy; Additional contributions by Mike Quinn , Chuck Sexton , Robert H. Biagi , Steve Morris

(Ann Hendrickson) At least in Edwards County, Texas, I have found them to be dimorphic. The males generally have darker PM areas with smudges: and the females often have V mark at vein 3 along the PM line, like this example: However, some females are completely plain and VERY hard to determine species visually. Genitalia:

Classification

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

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

Habitat and Range

Geographic Range

Great Plains (central east Texas northward through Oklahoma, Arkansas, Missouri to Nebraska and southwest Wisconsin) - Map (MPG), plus scattered western records?

Diet and Behavior

Diet: on Ashe Juniper ( Juniperus ashei ) in Texas per Ann Hendrickson ( 3 ) Werner & Olsen (1973) reported the larval host as creosote ( Larrae , Zygophyllaceae) but this is likely in error.

Additional species information

Species notes from the sources

Etymology: Specific epithet pallidata is Latin meaning "pale."

About Butterflies and Moths: the wider group

Order-level background for Lepidoptera, the group containing Digrammia pallidata. 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 Digrammia pallidata - Hodges#6410 (5)

Digrammia pallidata - Hodges#6410 - photo 1
Contributed by Randy Hardy; Additional contributions by Mike Quinn , Chuck Sexton , Robert H. Biagi , Steve Morris
Digrammia pallidata - Hodges#6410 - photo 2
Contributed by Randy Hardy; Additional contributions by Mike Quinn , Chuck Sexton , Robert H. Biagi , Steve Morris
Digrammia pallidata - Hodges#6410 - photo 3
Contributed by Randy Hardy; Additional contributions by Mike Quinn , Chuck Sexton , Robert H. Biagi , Steve Morris
Digrammia pallidata - Hodges#6410 - photo 4
Contributed by Randy Hardy; Additional contributions by Mike Quinn , Chuck Sexton , Robert H. Biagi , Steve Morris
Digrammia pallidata - Hodges#6410 - photo 5
Contributed by Randy Hardy; Additional contributions by Mike Quinn , Chuck Sexton , Robert H. Biagi , Steve Morris

Photo credits: Contributed by Randy Hardy; Additional contributions by Mike Quinn , Chuck Sexton , Robert H. Biagi , Steve Morris

Frequently Asked Questions About Digrammia pallidata - Hodges#6410

What is Digrammia pallidata - Hodges#6410?

Digrammia pallidata - Hodges#6410 (Digrammia pallidata) is a species in the family Geometridae, within the order Lepidoptera.

How big is Digrammia pallidata - Hodges#6410?

Wingspan about 21-22 mm.

How do you identify Digrammia pallidata - Hodges#6410?

(Ann Hendrickson) At least in Edwards County, Texas, I have found them to be dimorphic. The males generally have darker PM areas with smudges: and the females often have V mark at vein 3 along the PM line, like this example: However, some females are completely plain and VERY hard to determine species visually. Genitalia:

Where is Digrammia pallidata - Hodges#6410 found?

Range: Great Plains (central east Texas northward through Oklahoma, Arkansas, Missouri to Nebraska and southwest Wisconsin) - Map (MPG), plus scattered western records?

What does Digrammia pallidata - Hodges#6410 eat?

The diet of the Digrammia pallidata - Hodges#6410 includes on Ashe Juniper ( Juniperus ashei ) in Texas per Ann Hendrickson ( 3 ) Werner & Olsen (1973) reported the larval host as creosote ( Larrae , Zygophyllaceae) but this is likely in error..

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

Photo credits: Contributed by Randy Hardy; Additional contributions by Mike Quinn , Chuck Sexton , Robert H. Biagi , Steve Morris. Contributors retain copyright over their individual contributions.