Landcare Research - Manaaki Whenua

Landcare-Research -Manaaki Whenua

Gum emperor moth pupa

Opodiphthera eucalypti (Scott)


Order: Lepidoptera
Family: Saturniidae

Size range

  • About 35 mm long

Distribution

  • Australian
  • In New Zealand, North Island, Nelson, and Christchurch. Maybe also Dunedin.

Life History

  • Caterpillar host plants are eucalyptus, pepper trees, silver birch, apricot, grape vines
  • Damage can be extensive if there are large numbers of caterpillars
  • For the adult to emerge from the hard, nut–like cocoon, it must rasp through the tough exterior. The sound of this process has been likened to a rat gnawing

Additional images