Aphis lugentis (IMAGE) University of South Australia Caption Researchers from the University of South Australia confirm Australia's first sighting of Aphis lugentis on Kangaroo Island's Dudley Peninsula. Credit S. Kakko and S. Petit Usage Restrictions With credit to S. Kakko and S. Petit (University of South Australia License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.