Australian Bag Moth

Cebysa leucotelus

PSYCHIDAE: Bagworm Moths 4

Cebysa leucotelus (Walker, 1854). Adventive.

Habitat, seasonality and behaviour 5

Adults are found in March and April in cities; parks and gardens, where the microclimate is warmer and drier. The flightless, metallic-looking female is often observed on the ground. The male flies actively in the sunshine in search of the female.

Life history 5

The larva constructs a soft brown oval silken case ornamented with small fragments of lichen. It feeds on lichens on rocks, walls and tree-trunks, retreating into the case when disturbed. Over the hottest months the larva retreats to a cool place and apparently does not feed, pupating in late summer in the case.

Sources and Credits

  1. (c) Chris Moody, some rights reserved (CC BY-NC), uploaded by Chris Moody
  2. (c) sea-kangaroo, some rights reserved (CC BY-NC-ND), uploaded by sea-kangaroo
  3. anonymous, no known copyright restrictions (public domain), http://commons.wikimedia.org/wiki/File:Cebysa_leucotelus_(ento-csiro-au).jpg
  4. Adapted by Tony Steer from a work by (c) Wikipedia, some rights reserved (CC BY-SA), https://en.wikipedia.org/wiki/Cebysa_leucotelus
  5. (c) Tony Steer, some rights reserved (CC BY-SA)

More Info

iNaturalist NZ Map

Forewing 9+ mm, broad, metallic, triangular
Resting posture horizontal, roof-like