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Anisota virginiensis

(Pink-Striped Oakworm Moth)

Overview

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Interesting Facts

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Common Names

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Common Names in English:

Pink-Striped Oakworm Moth, Pinkstriped Oakworm

Description

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Family Saturniidae

'The Saturniidae are members of the Superfamily Bombycoidea . These species are medium to very large in size, and this family includes the largest moths in North America. Adults have a wingspan of 3 to 15 centimeters, relatively small heads , and densely hairy bodies. Larvae are usually very fleshy , with clumps of raised bristles . Buck moth and Io moth caterpillars have sharp, stinging hairs . Caterpillars mostly feed on leaves of trees and shrubs ; some cause severe damage. Pupa develop in silken cocoons or in the soil. This family does not contain the commercial silkworm moth (Bombyx mori), which is not native to North America.

'[1]

Subfamily Citheroniinae

Royal moths are members of the Family Saturniidae. Adults are medium to very large in size; some species have wingspans 3-7cm and others have wingspans as large as 17 cm. The adult moths have hairy bodies and relatively small heads that are held close to the thorax. Caterpillars feed mostly on leaves of trees and shrubs . Royal moths pupate in a cell in the soil.

Physical Description

Species Anisota virginiensis

Females are larger than males. Upperside of female is orange with pale purple at the margins of the wings . Scattered black specks are reduced or absent. Upperside of male is dark brown with some red on the hindwing and a large translucent white spot on the forewing . Both sexes have a small white cell spot on the forewing. (ref. 106184)

Color:

Females are larger than males. Upperside of female is orange with pale purple at the margins of the wings . Scattered black specks are reduced or absent. Upperside of male is dark brown with some red on the hindwing and a large translucent white spot on the forewing . Both sexes have a small white cell spot on the forewing.

Size/Age/Growth

Wing span : 1 5/8 - 2 5/8 inches (4.2 - 6.6 cm).

Habitat

Deciduous woodland, suburbs, tree-lined city streets.

Biology

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Diet

Caterpillar hosts: Various oaks (Quercus species). Adult food: Adults do not feed .

Reproduction

Adults are day fliers and mate in the morning. Females lay eggs after dusk in groups on the underside of oak leaves. Caterpillars feed together in groups, and pupate and overwinter in shallow underground burrows.

Behavior

Flight: One brood from June-July in the north, at least two broods from May-September in the south, several broods throughout the year in Florida.

Taxonomy

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Synonyms

Anisota Virginensis • Anisota virginensis (Drury

Notes

Name Status: Accepted Name .

Similar Species

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Members of the genus Anisota

ZipcodeZoo has pages for 8 species and subspecies in this genus:

A. consularis (Consular Oakworm Moth) · A. finlaysoni (Hornless Oakworm Moth) · A. manitobensis (Manitoba Oakworm Moth) · A. oslari (Oslar's Oakworm Moth) · A. peigleri (Peigler's Oakworm Moth) · A. senatoria (Orange-Tipped Oakworm Moth) · A. stigma (Spiny Oakworm) · A. virginiensis (Pink-Striped Oakworm Moth)

More Info

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Further Reading

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Notes

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Contributors

Identifiers

Footnotes

  1. http://www.butterfliesandmoths.org/taxonomy?f=29&sci=Saturniidae&com=Wild Silk Moths [back]
Last Revised: 2012-05-01