Pterolocera leucocera (Turner, 1921)
(previously known as : Anthela leucocera)
ANTHELINAE,   ANTHELIDAE,   BOMBYCOIDEA
 
Don Herbison-Evans,
(donherbisonevans@yahoo.com)
and
Stella Crossley

Pterolocera leucocera
(Photo: courtesy of Paul Whitington, Wonboyn, Victoria)

These caterpillars are black or brown, and hairy. They have white bands between the segments, and white verrucae and spiracles. The head and legs are brown.

Pterolocera leucocera
(Photo: courtesy of Paul Whitington, Wonboyn, Victoria)

The caterpillars have been found feeding on the blades of

  • Resinous Grass Tree (Xanthorrhoea concava, ASPHODELACEAE), and
  • Broom Spurge (Amperea xiphoclada, EUPHORBIACEAE).

    Pterolocera leucocera
    caterpillar just changed instar, leaving its old skin on the left
    (Photo: courtesy of
    Paul Whitington, Wonboyn, Victoria)

    The caterpillars pupate in the soil inside a silk cocoon.

    Pterolocera leucocera
    male
    (Photo: courtesy of Donald Hobern, Blackheath, New South Wales)

    The male adult moths of this species have fully developed wings and can fly. Their wings are a uniform pale brown colour. The male antennae are white on top. The wingspan of the males is about 5 cms. The females cannot fly as they only have vestigial wings.

    The species occurs in

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

    Pterolocera leucocera
    male, underside
    (Photo: courtesy of Joan Fearn, Moruya, New South Wales)

    The status of this species and the distinctions between this and other Pterolocera species are unclear. It may also be a complex of several species.


    Further reading :

    Ian F.B. Common,
    Moths of Australia,
    Melbourne University Press, 1990, fig. 40.6, p. 396.

    Peter Marriott,
    Moths of Victoria - Part 1,
    Silk Moths and Allies - BOMBYCOIDEA
    ,
    Entomological Society of Victoria, 2008, pp. 22-23.

    A. Jefferis Turner,
    Revision of Australian Lepidoptera — Hypsidae, Anthelidae.,
    Proceedings of the Linnean Society of New South Wales,
    Volume 46, No.2 (1921), p. 170, No. 7.


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    (updated 26 April 2013, 8 February 2024)