Cone Islet is a small granite island, with an area of 4.82 ha, in south-eastern Australia. It is part of Tasmania’s Curtis Group, lying in northern Bass Strait between the Furneaux Group and Wilsons Promontory in Victoria.
Recorded breeding seabird and wader species include Short-tailed Shearwater, Fairy Prion, Common Diving-Petrel, Pacific Gull and Sooty Oystercatcher. The Metallic Skink is present.[1]