Eudocima salaminia (Cramer, 1777)
(erroneously: Phalaena salaminea)
CATOCALINAE ,   NOCTUIDAE

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

Eudocima salaminia
(Photo from: Moths of Australia)

The Caterpillar of this moth is dark grey with eye spots along its back. It feeds on :

  • Southern Japonica ( Stephania japonica ), and
  • Pearl Vine ( Sarcopetalum harveyanum ),

    both of MENISPERMACEAE.

    Eudocima salaminia
    (Specimen: courtesy of the The Australian Museum)

    The living adult moth has dark brown forewings with a dark green sheen, and with a sharply defined broad white border along the edges of the wings. The green sheen fades in museum specimens, becoming dark brown. The hind wings are orange, with a black border and black comma in the middle. The moth has a wingspan of about 8 cms.

    Eudocima salaminia
    (Photo: courtesy of Carol Buchanan, Bayldon)

    The moth (not the Caterpillar) is a pest on fruit plantations. It has a sharp proboscis that it uses to penetrate the fruit in order to suck the juices. After the fruit has been pierced, fungi and other microorganisms can enter the fruit and cause it to rot. The moth is particularly prone to attack :

  • Oranges,
  • Lemons,
  • other Citrus, and
  • Lychees and Longans.

    Control is possible using :

  • lighting the orchards at night,
  • the egg-parasitoid wasp Telenomus lucullus ( SCELIONIDAE ),
  • covering the trees with a net having a mesh smaller than 2 cms., and/or
  • using poison insect traps baited with fruit attractants.

    Eudocima salaminia
    (Specimen: courtesy of Robert Hogan, Sydney)

    The species is found across south-east Asia and the Pacific Islands, including:

  • Hong Kong,
  • Malaysia,
  • Papua New Guinea,
  • Thailand, and
  • Vanuatu.
    In Australia it occurs in
  • New South Wales,
  • Queensland, and
  • Northern Territory.


    Further reading :

    Ian F.B. Common,
    Moths of Australia, Melbourne University Press, 1990, pl. 20.3, pp. 65, 449.


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    (updated 27 May 2010)