LepidopteraDryadaulidae – Dancing Moths2 data sources

Dancing Moth - Hodges#0307.1

Dryadaula terpsichorella

This record describes Dryadaula terpsichorella (species). Recorded family: Dryadaulidae. Recorded order: Lepidoptera.

Identification and Appearance

Dancing Moth - Hodges#0307.1 - Dryadaula terpsichorella
Contributed by Maury J. Heiman; Additional contributions by Steve Nanz , Robert Lord Zimlich , Chuck Sexton , Kyhl Austin

Adult : FW mainly creamy white with some delicate brown, the tips of the forewings are margined with a blackish line that is outwardly edged with white . Ground color can vary from buff to dark brown; note the diagonal white bands at the junction of thorax and FWs and the folded (indented) tips of the FWs in resting posture; antennae are banded brown and white. Specimen determined by DNA analysis (BOLD). Larva : Larva cylindrical and very dark brown with two brownish spots on each side of segments three and four. Dryadaula terpsichorella was originally described from Hawaii, where it was believed to have been introduced in 1900.

Wikipedia reference for Dryadaula terpsichorella: http://en.wikipedia.org/wiki/Dryadaula_terpsichorella.

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Lepidoptera (Butterflies and Moths)
Superfamily
Tineoidea
Family
Dryadaulidae (Dancing Moths)
Genus
Dryadaula

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

Additional species information

Species notes from the sources

Etymology: Powell & Opler stated "The common name is derived from characteristic circular gyrations, with a crablike sideways gait, which the moth performs each time it alights."

About Butterflies and Moths: the wider group

Order-level background for Lepidoptera, the group containing Dryadaula terpsichorella. 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 Dancing Moth - Hodges#0307.1 (3)

Dancing Moth - Hodges#0307.1 - photo 1
Contributed by Maury J. Heiman; Additional contributions by Steve Nanz , Robert Lord Zimlich , Chuck Sexton , Kyhl Austin
Dancing Moth - Hodges#0307.1 - photo 2
Contributed by Maury J. Heiman; Additional contributions by Steve Nanz , Robert Lord Zimlich , Chuck Sexton , Kyhl Austin
Dancing Moth - Hodges#0307.1 - photo 3
Contributed by Maury J. Heiman; Additional contributions by Steve Nanz , Robert Lord Zimlich , Chuck Sexton , Kyhl Austin

Photo credits: Contributed by Maury J. Heiman; Additional contributions by Steve Nanz , Robert Lord Zimlich , Chuck Sexton , Kyhl Austin

Frequently Asked Questions About Dancing Moth - Hodges#0307.1

What is Dancing Moth - Hodges#0307.1?

Dancing Moth - Hodges#0307.1 (Dryadaula terpsichorella) is a species in the family Dryadaulidae, within the order Lepidoptera.

How big is Dancing Moth - Hodges#0307.1?

Adult : Powell & Opler listed the forewing length 3.5-4 mm. Larva : Full-grown larva is about 9–10 mm

How do you identify Dancing Moth - Hodges#0307.1?

Adult : FW mainly creamy white with some delicate brown, the tips of the forewings are margined with a blackish line that is outwardly edged with white . Ground color can vary from buff to dark brown; note the diagonal white bands at the junction of thorax and FWs and the folded (indented) tips of the FWs in resting posture; antennae are banded brown and white. Specimen determined by DNA analysis (BOLD). Larva : Larva cylindrical and very dark brown with two brownish spots on each side of segments three and four.

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

Photo credits: Contributed by Maury J. Heiman; Additional contributions by Steve Nanz , Robert Lord Zimlich , Chuck Sexton , Kyhl Austin. Contributors retain copyright over their individual contributions.