font settings and languages

Font Size: Large | Normal | Small
Font Face: Verdana | Geneva | Georgia
Languages:

Automeris louisiana

(Louisiana Eyed Silkmoth)

Overview

[ Back to top ]

Threatened

Threat status

Interesting Facts

[ Back to top ]
 

Common Names

[ Back to top ]

Common Names in English:

Louisiana Eyed Silkmoth

Description

[ Back to top ]

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 Hemileucinae

The buck and io moths are members of the Family Saturniidae. Adults of these species have wingspans of 4.5 to 8 cm, hairy bodies, and relatively small heads . Caterpillars have sharp, stinging hairs , and feed on leaves of trees and shrubs . Some buck and io moths pupate in a well-built silken cocoon .[2]

Physical Description

Species Automeris louisiana

Upperside brown to light yellow-brown, and the wing margins are yellow to light brown. Hindwings are yellow-brown to orange with pink along the inner margins . Each hindwing has a large black and blue eyespot with a white dash in the middle . (ref. 106118)

Color:

Upperside brown to light yellow-brown, and the wing margins are yellow to light brown. Hindwings are yellow-brown to orange with pink along the inner margins . Each hindwing has a large black and blue eyespot with a white dash in the middle .

Size/Age/Growth

Wing span : 2 1/2 - 3 1/2 inches (6.4 - 9 cm).

Habitat

Coastal salt marshes.

Biology

[ Back to top ]

Diet

Caterpillar hosts: Cordgrass (Spartina alterniflora) and possibly others. Adult food: Adults do not feed .

Reproduction

Mating occurs in the early morning before dawn. Females lay eggs on the host plant. Young caterpillars feed in groups, and older caterpillars are solitary. Cocoons are spun in the cordgrass around several leaf blades which are gathered together about 6-12 inches above the ground .

Behavior

Flight: Three to four broods from February to early November.

Taxonomy

[ Back to top ]

Notes

Name Status: Accepted Name .

Similar Species

[ Back to top ]

Members of the genus Automeris

ZipcodeZoo has pages for 7 species and subspecies in this genus:

A. cecrops (Cecrops Eyed Silkmoth) · A. io (Io Moth) · A. iris (Iris Eyed Silkmoth) · A. louisiana (Louisiana Eyed Silkmoth) · A. patagoniensis (Patagonia Eyed Silkmoth) · A. randa (Randa's Eyed Silkmoth) · A. zephyria (Zephyr Eyed Silkmoth)

More Info

[ Back to top ]

Further Reading

[ Back to top ]

Notes

[ Back to top ]

Contributors

Identifiers

Footnotes

  1. http://www.butterfliesandmoths.org/taxonomy?f=29&sci=Saturniidae&com=Wild Silk Moths [back]
  2. http://bugguide.net/index.php?q=search&keys=Coloradia&search=Search [back]
Last Revised: 7/16/2012