Slender-billed Thornbill

The Slender-billed Thornbill (Acanthiza iredalei) is a tiny, highly specialized arid-zone passerine endemic to the harsh, saline shrublands and salt lake margins of southern inland Australia. Weighing no more than a coin, this hardy bird thrives in some of the...

Gulf Snapping Turtle

The Gulf Snapping Turtle (Elseya lavarackorum), originally described from Pleistocene fossil deposits at Riversleigh before being discovered living in remote northern Australian rivers, is a massive, short-necked freshwater turtle in the family Chelidae. Inhabiting...

Australian Grayling

The Australian Grayling (Prototroctes maraena), historically known as the cucumber mullet due to its distinctive fresh cucumber aroma when freshly caught, is a slender, streamlined native freshwater fish endemic to southeastern Australia. As an amphidromous species,...

Yinnietharra Rock Dragon

The Yinnietharra Rock Dragon (Ctenophorus yinnietharra) is a specialized rock-dwelling agamid lizard found exclusively on isolated granite and gneiss monoliths in the remote Gascoyne outback of Western Australia. Exhibiting extraordinary camouflage that mimics rough...

Flinders Ranges Mogurnda

The Flinders Ranges Mogurnda (Mogurnda clivicola), also commonly referred to as the Flinders Ranges Purple-spotted Gudgeon, is an ancient, isolated freshwater fish surviving in the arid heart of South Australia. Confined to a handful of permanent spring-fed waterholes...