Olene dryina (Lower, 1900)
(one synonym is Laelia ostracina Turner, 1902)
LYMANTRIINAE,   EREBIDAE,   NOCTUOIDEA
 
Don Herbison-Evans
(donherbisonevans@yahoo.com)
and
Stella Crossley

Olene dryina
(Photo: courtesy of Barry Muir, Cairns, Queensland)

This Caterpillar is fawn and hairy, with dark markings on the back of each segment, four white dorsal tussocks, a pair of dark hair pencil horns on the head, and a single dark hair pencil on the tail.

The caterpillar has been found feeding on

  • Rose petals.

    Olene dryina
    (Photo: courtesy of Barry Muir, Cairns, Queensland)

    Pupation occurred in a substantial white silk cocoon attached to a nearby object.

    Olene dryina
    male
    (Photo: courtesy of CSIRO/BIO Photography Group, Centre for Biodiversity Genomics, University of Guelph)

    The adult male moth has fawn forewings each with narrow scalloped white-edged bands and some dark spots. The hindwings are plain fawn. The wingspan of the male moth is about 4 cms.

    Olene dryina
    male
    (Photo: courtesy of Barry Muir, Cairns, Queensland)

    The adult female moth has fawn forewings, each with a chesnut patch outlined by narrow scalloped white-edged bands and some dark spots. The hindwings are plain fawn. The wingspan of the female moth is about 5 cms.

    Olene dryina
    female
    (Photo: courtesy of Barry Muir, Cairns, Queensland)

    A newly emerged female is reluctant to fly until she has attracted a mate, then they fly off together, eloping to some more congenial spot.

    Olene dryina
    courting couple, female on the left
    (Photo: courtesy of Barry Muir, Cairns, Queensland)

    The species is found in :

  • New Guinea,

    as well as in Australia in

  • Queensland.

    Olene dryina
    male
    (Photo: courtesy of CSIRO/BIO Photography Group, Centre for Biodiversity Genomics, University of Guelph)


    Further reading :

    Oswald B. Lower,
    Descriptions of new Australian Lepidoptera,
    Proceedings of the Linnean Society of New South Wales,
    Volume 25 (1900), p. 33.

    A. Jefferis Turner,
    New Australian Lepidoptera.,
    Transactions of the Royal Society of South Australia,
    Volume 26 (1902), p. 200.


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    (written 22 September 2018, updated 23 July 2020)