A large grey female Cossid with a wing span of about 175 mm. It made a crash landing and thrashed & skidded about on its back rubbing-off most of its scales on the thorax and wings. It finally calmed down when offered a large piece of eucalyptus bark. There were no significant patterns on wings or thorax on the grey upper side. The undersides of the wings were a deep pinkish-brown with a pale edging to the inner margin of the fore wings. The abdomen was thick and densely covered with brown tinged setae dorsally and was white on the ventral side.
Attracted to bright lights on building near a National Park.
This Cossid moth would have had a wingspan of about 60 mm. Short black lines marked both fore wings. Broad white streaks near the costal margins made this moth stand out from the other grey cossids.
Spotted under bright lights near a national park.
A beautiful speckled grey and silver moth about 35mm long. Thorax had a distinct inverted "V" in black. Legs were heavily "furry" and antennae, feathery nearer the base. Hind wings were a pearly brown. Abdomen was quite thick.
Again, spotted under bright lights near a national park with mixed natives.
A Cossid moth about 40 mm long. Fore wings were a pale grey with a central darker area. Midway along the costa was a semicircular patch of white. A short diagonal patch of dark grey was seen along the trailing edge of the fore wings. The thorax had the inverted black "V" as in all most other cossids.
Spotted under bright lights near native trees.
One of many cossids spotted that year. According to Peter Marriott , this is near Trismelasmos donovani. My thanks to Peter M for the ID and to Cathy Powers for facilitating the identification.