Hypertropha tortriciformis (Guenee, 1852)
(synonym : Heliodes divitiosa)
HYPERTROPHIDAE

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

(updated 22 August 2004)

This Caterpillar is speckled brown and cream, with a pale band along its back. It hides in a lacy tunnel formed of strings of frass held together with silk.

It feeds on new shoots of various sorts of:

  • Gum Trees ( Angophora and Eucalyptus, MYRTACEAE ).

    It grows to a length of about 2 cms. When ready to pupate, it leaves its lacy shelter, and crawls along a leaf, and attaches itself to the leaf by a cremaster. The pupa when formed sticks out from the leaf, unprotected by a cocoon.


    (Specimen: courtesy of the Macleay Museum, University of Sydney)

    The adult moth has fore wings that are brown with a pale speckled line across each one, and each also has several dark spots and patches. The hind wings are bright yellow with a black terminal area. The moth has a wingspan of about 2 cms.

    The species is found in New South Wales, Victoria, and Tasmania.


    Further reading :

    Ian F.B. Common, Moths of Australia, Melbourne University Press, 1990, p. 236.


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