LepidopteraGeometridae – Geometrid Moths

Dot-lined Wave - Hodges#7122

Idaea tacturata

This record describes Idaea tacturata (species). Recorded family: Geometridae. Recorded order: Lepidoptera.

Identification and Appearance

Dot-lined Wave - Hodges#7122 - Idaea tacturata
Contributed by Robin McLeod; Additional contributions by Maury Heiman , Randy Hardy

wings pearly white, almost translucent, with sparse or no speckling; forewing has four variably conspicuous thin brownish, dotted or zigzag lines that continue onto hindwing; PM line usually thickest; ST line usually overlaid with fine blackish dots; tiny black discal dot on all wings, and variable scattering of blackish scales [adapted from description by Charles Covell]

Classification

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

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

Habitat and Range

Geographic Range

Virginia to Florida , west to southeastern coastal Texas

Seasonal Activity

Adults may be present year-round in the south.

Diet and Behavior

Diet: Larvae have been reared on clover.

About Butterflies and Moths: the wider group

Order-level background for Lepidoptera, the group containing Idaea tacturata. 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 Dot-lined Wave - Hodges#7122 (2)

Dot-lined Wave - Hodges#7122 - photo 1
Contributed by Robin McLeod; Additional contributions by Maury Heiman , Randy Hardy
Dot-lined Wave - Hodges#7122 - photo 2
Contributed by Robin McLeod; Additional contributions by Maury Heiman , Randy Hardy

Photo credits: Contributed by Robin McLeod; Additional contributions by Maury Heiman , Randy Hardy

Frequently Asked Questions About Dot-lined Wave - Hodges#7122

What is Dot-lined Wave - Hodges#7122?

Dot-lined Wave - Hodges#7122 (Idaea tacturata) is a species in the family Geometridae, within the order Lepidoptera.

How big is Dot-lined Wave - Hodges#7122?

wingspan 13-21 mm

How do you identify Dot-lined Wave - Hodges#7122?

wings pearly white, almost translucent, with sparse or no speckling; forewing has four variably conspicuous thin brownish, dotted or zigzag lines that continue onto hindwing; PM line usually thickest; ST line usually overlaid with fine blackish dots; tiny black discal dot on all wings, and variable scattering of blackish scales [adapted from description by Charles Covell]

Where is Dot-lined Wave - Hodges#7122 found?

Range: Virginia to Florida , west to southeastern coastal Texas

What does Dot-lined Wave - Hodges#7122 eat?

The diet of the Dot-lined Wave - Hodges#7122 includes Larvae have been reared on clover..

When is Dot-lined Wave - Hodges#7122 active?

Dot-lined Wave - Hodges#7122: seasonal activity - Adults may be present year-round in the south..

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 , Randy Hardy. Contributors retain copyright over their individual contributions.