Unechis spectabilis (Krefft, 1869)
Attaining 30 cm, Unechis spectabilis is found in southern Queensland, most of New South Wales, north western Victoria, southern South Australia and adjacent parts of Western Australia.
The scalation is smooth, with 15 mid body rows, 135-170 ventrals, single anal and 20-40 single subcaudals.
Unechis spectabilis is a secretive species which is usually found during cooler weather hiding under ground cover. Nocturnal and only found active in warmer weather, this species is believed to feed on small lizards.
The breeding biology of Unechis spectabilis is not known.

The above was from the book Australian Reptiles and Frogs by Raymond Hoser and now available on a fantastic CD-Rom along with a vast amount of other information, papers and the like on reptiles, frogs and other wildlife.