Epicoma melanosticta (Donovan, 1805)
(one synonym : Eriogaster incompta)
THAUMETOPOEINAE ,   NOTODONTIDAE

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

(updated 26 April 2009)

Epicoma melanosticta
(Photo: by David Carter, Natural History Museum, London,
courtesy of the Denys Long)

These Caterpillars are dark grey and hairy, with pale spots, and a red neck. They feed nocturnally on various plants from the family MYRTACEAE, including:

  • Barren's Claw-flower ( Calothamnus validus ),
  • Murchison's Claw-flower ( Calothamnus homalophyllus ), and
  • Tea Trees ( Leptospermum ).

    Early instars are gregarious, and are precessionary. Later instars are solitary.

    Epicoma melanosticta
    female
    (Photo: courtesy of Susan Foyle, Loftus, N.S.W.)

    The female adult moths have grey-brown forewings, each with a large dark patch containing a golden spot near the centre. The hindwings are dark brown.

    Epicoma melanosticta
    male
    (Photo: courtesy of Donald Hobern, Aranda)

    The male adult moths have white forewings, each with a dark patch containing a gold spot, and also each having a dark diagonal line. Both sexes have a very hairy head and thorax. The abdomen of both sexes has a dorsal gold spot on each segment. The forewings of both sexes have black and gold chequered edges and a submarginal arc of white spots. The moths have a wingspan of about 3 cms.

    Epicoma melanosticta
    female
    (Photo: by Susan Foyle, Loftus, N.S.W.)

    The eggs are laid under an irregular fluffy mass of fawn hairs.

    Epicoma melanosticta
    egg-mass
    (Photo: by Susan Foyle, Loftus, N.S.W.)

    The species has been found over most of Australia, including :

  • New South Wales,
  • Queensland, and
  • Tasmania.


    Further reading :

    Ian F.B. Common,
    Moths of Australia, Melbourne University Press, 1990, pl. 17.11, p. 425.


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