PEST
 
   NAME
     Cup Moth
     Doratifera species
 
   ORDER
     Lepidoptera
 
   FAMILY
     Limacodidae

Description of the Pest
The plump larvae are rectangular, 25mm in length, and primarily green in colour, with brightly-coloured stripes and patterns down the back. They have a pair of protuberances (turret-like) at each end of the body that contain a double row of retractable, stinging hairs, which cause a painful skin irritation if touched. The adult is a pale brown, furry moth with a 30mm wingspan. 

Appearance and Distribution of the Pest
A native Australian species and is found from temperate to tropical regions. There are simular pests but different species in the USA.

Life Cycle
These insects have a Holometabolous life cycle, ie. When metamorphosis is observed during the pupal stage.
The larvae pupate in a hard, egg-shaped “cup”, which is attached to the twigs of the host. The cup has a lid, which the moth removes to emerge.

   Early Larval Stage	

Period of Activity
Most active during Spring and Summer. Outbreaks are sporadic, with large numbers appearing in some years.

Damage Caused
Initially the gregarious young larvae skeletonise the leaves, but as they mature the caterpillars are solitary and feed on the entire leaf; heavy infestations may defoliate large trees.

Susceptible Plants
Eucalyptus, Callistemons and Melaleucas species are the main hosts of this insect. Lophostemon confertus is also commonly attacked.

Cultural Control
Remove by hand (wear hand protection).

Biological Control
Parasitic wasps make no significant difference to numbers.

Chemical Control
Spray small trees with a contact or systemic insecticides during heavy infestations.
Note
Always read the label for registration details and direction of use prior to application of any chemicals.