Don Herbison-Evans (
donherbisonevans@yahoo.com )
&
Stella Crossley

This species is an international pest. It feeds on:
The Caterpillar starts life as an egg which is white and shaped as a flattened sphere. The Caterpillars are initially yellow, later becoming green. They grow to a length of about 2 cms.

The adult has shiny transparent wings. The fore wings have a brown leading edge, and two black spots in the middle. The moths have a wingspan of about 3 cms.
The moth occurs in:
The species is known for its migrations. Some components of its pheromones have been elucidated.
![]() caterpillar |
![]() butterflies |
![]() caterpillars |
![]() moths |
![]() caterpillar |
(updated 1 April 2012)