Saturniini

Saturniini

Classification

Pronunciation

How to pronounce Saturniini: /sæˈtɜːrniˌaɪniː/

These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.

Images

Agapema homogena 204090664 (cropped) by CK Kelly. Used under a CC BY 4.0 license.
Agapema homogena 4297225 by CK Kelly. Used under a CC BY 4.0 license.
Agapema anona 179090343 by Henrik Kibak. Used under a CC BY 4.0 license.
Agapema homogena 141474256 by CK Kelly. Used under a CC BY 4.0 license.
Polyphemus Moth (Antheraea polyphemus) 6 by Jason Sturner. Used under a CC BY 2.0 license.
Actias luna 120817753 by lanechaffin. Used under a CC0 license.

Summary

The Saturniini tribe, also known as emperor moths, includes some of the largest moth species in the world with distinct wing patterns and significant cultural and ecological importance.

Physical Characteristics

Medium to very large moths with adult wingspans ranging from 7.5 to 15 cm, featuring eyespots on the upper surface of their wings. Some species exhibit realistic eye-like markings while others have adapted the eyespots into crescent or angular shapes.

Identification Tips

Look for the distinct eyespots on the wings, which vary in shape and appearance among species. The large size of these moths and their nocturnal behavior are also key characteristics.

Habitat

Typically found in a variety of habitats but generally prefer areas with abundant vegetation for larval development and adult shelter.

Distribution

Widely distributed, including regions across Asia, Africa, and the Americas, particularly noted for genera like Actias and Antheraea.

Diet

As adults, Saturniinae do not feed as their mouths are not fully formed; however, larvae (caterpillars) typically feed on a variety of leaves from different plant species.

Life Cycle

The life cycle includes stages as egg, larva (caterpillar), pupa (cocoon), and adult. Adults live about 5–12 days.

Reproduction

Eggs are oblong and laid in clusters. The larval period lasts about 78 days, and they pass through typically five larval instars.

Predators

Natural predators include birds, bats, and various insectivores which are commonly seen feeding on them or their larvae.

Ecosystem Role

Saturniinae play a significant role in their ecosystems as pollinators and as a food source for various animals.

Economic Impact

They are an important source of wild silk in various cultures and have significance in the silk industry.

Cultural Significance

Known for their striking appearance, Saturniinae are celebrated in many cultures and are also used in traditional silk production.

Collecting Methods

  • Light traps
  • Hand collecting during nocturnal activity

Preservation Methods

  • Freezing specimens
  • Drying in silica gel

Misconceptions

They are often confused with other moths or butterflies due to their size and appearance; some may assume they are harmful due to their size even though they are harmless to humans.

Tags

  • entomology
  • Saturniidae
  • wild silk moths
  • moths
  • Lepidoptera