Hemileuca eglanterina shastaensis

Classification

Pronunciation

How to pronounce Hemileuca eglanterina shastaensis: /ˌhɛmɪˈluːkə ˌɛɡlænˈtɛrɪnə ˌʃæstəˈɛnsɪs/

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Summary

Hemileuca eglanterina shastaensis is a subspecies of giant silk moth recognized for its distinct coloration and ecological role in forest habitats of California's Shasta region. It undergoes complete metamorphosis and has specific habitat preferences that contribute to its life cycle and interactions within the ecosystem.

Physical Characteristics

Adults have a wingspan of 65 to 75 mm. The forewings are light brown with dark brown markings, while the hindwings are pink with a black border. Larvae are green with yellow and black stripes and have prominent spines.

Identification Tips

Look for the distinctive pink hindwings and the specific brown pattern on forewings. The larvae can be recognized by their color and spine arrangement.

Habitat

Found in mixed conifer and riparian forests, typically areas with abundant host plants for larvae.

Distribution

Endemic to the Shasta region in California, United States.

Diet

Larvae primarily feed on the leaves of various deciduous trees such as willows and black locust.

Life Cycle

Complete metamorphosis; stages include egg, larva, pupa, and adult.

Reproduction

Females typically lay eggs in clusters on the undersides of leaves. Eggs hatch into larvae in late spring.

Predators

Predators include birds, small mammals, and other insectivorous animals.

Conservation Status

Not currently evaluated by conservation status metrics.

Ecosystem Role

As herbivores, their larvae contribute to plant dynamics and serve as a food source for various predators.

Economic Impact

Limited economic impact; primarily of ecological significance.

Cultural Significance

Often studied by entomologists and of interest to naturalists, contributing to local ecological knowledge.

Health Concerns

There are no known health concerns directly associated with this subspecies, but handling larvae may cause skin irritation due to their spines.

Collecting Methods

  • Use of light traps to attract adults
  • Hand collection of larvae off host plants

Preservation Methods

  • Pinning adults for display
  • Preserving larvae in alcohol or freezing

Evolution

Part of the Saturniidae family, known for their large size and distinctive life cycles.

Similar Taxa

Misconceptions

Often mistaken for other species of moths due to their size and coloration; not harmful to humans.

Tags

  • Hemileuca
  • Lepidoptera
  • Moth
  • Saturniidae
  • California
  • Insect