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Agapema galbina

(Tamaulipan Agapema)

Overview

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Critically Endangered

Threat status

Common Names

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Common Names in English:

Tamaulipan Agapema

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 Saturniinae

Giant silkworm moths are members of the Family Saturniidae. These are medium to very large-sized moths, with adult wingspans ranging from 7.5 to 15 cm. They have hairy bodies and relatively small heads . Caterpillars feed on a wide range of native and ornamental trees and shrubs . Caterpillars of giant silkworms pupate in a well-built silken cocoon . The commercial silkworm moth is not native to North America and is not a member of this Family or Subfamily .[2]

Physical Description

Species Agapema galbina

Male antennae are yellow. Upperside of wings is gray to grayish brown; male is whiter at the wing bases . Wing margins are brown, median line is white. Black marking at forewing tip runs parallel to the costa . (ref. 106161)

Color:

Male antennae are yellow. Upperside of wings is gray to grayish brown; male is whiter at the wing bases . Wing margins are brown, median line is white. Black marking at forewing tip runs parallel to the costa .

Size/Age/Growth

Wing span : 2 3/8 - 2 7/8 inches (6 - 7.4 cm).

Habitat

Tamaulipan brushland .

Biology

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Diet

Caterpillar hosts: Brazilian bluewood (Condalia hookeri). Adult food: Adults do not feed .

Reproduction

Adults are attracted to lights. Mating occurs at night, and females lay eggs in large clumps on the host plant. Eggs hatch soon after they are deposited, and young caterpillars feed in groups. Caterpillars quickly complete their development and spin cocoons before winter.

Behavior

Flight: One brood from September-October.

Taxonomy

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Notes

Name Status: Accepted Name .

Similar Species

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Members of the genus Agapema

There are approximately 9 species in this genus:

A. anona (Mexican Agapema) · A. dentifasciata · A. dyari · A. galbina (Tamaulipan Agapema) · A. homogena (Rocky Mountain Agapema) · A. interrupta · A. pelora · A. platensis · A. solita (Agapema Solita)

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]
  2. http://bugguide.net/index.php?q=search&keys=Eurys&search=Search [back]
Last Revised: 2009-04-24