Achaea serva (Fabricius, 1775)
(one synonym : Achaea fasciculipes Walker, 1858)
CATOCALINAE ,   NOCTUIDAE

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

(updated 14 August 2008)


(Photo: courtesy of Peter Marriott, Museum Victoria)

These caterpillars are pale brown with an orange line along each side, and a brown and white head. The caterpillar has been found feeding on:

  • Blind-Your-Eye Mangrove ( Excoecaria agallocha, EUPHORBIACEAE ),
  • Gutta Percha ( Palaquium, SAPOTACEAE ),
  • Castor Oil Plant ( Ricinus communis, EUPHORBIACEAE ), and
  • Roses ( Rosa, ROSACEAE ).

    It pupates in a sparse cocoon between joined leaves. The pupa is dark brown with a white covering.

    The adult moth has forewings that are brown with fragmented dark zigzag bands across them. The hindwings are black with three white marks along the margin, and a broken inner white band. The moth has a wingspan of about 7 cms.

    The moth is a pest on fruit trees, piercing the fruit to suck juice.

    The species is found from India to Samoa, including:

  • Hong Kong,
  • Indonesia,
  • Japan,
  • Taiwan, and
  • Thailand.

    In Australia, it is found in:

  • New South Wales, and
  • Queensland.


    Further reading :

    Ian F.B. Common,
    Moths of Australia, Melbourne University Press, 1990, p. 453.

    Stephen C. Mckillup & R.V. Mckillup,
    An outbreak of the moth Achaea serva (Fabr) on the mangrove Excoecaria agallocha (L.), Pan-Pacific Entomologist, Volume 73, Number 3 (1997), pp. 184-185.


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