Citations: Anonym 1877: [Lewis, W. A.] The Entomologist, London 10, S. 264, B15 10035
Anonym 1877: [Lewis, W. A.] The Entomologist's Monthly Magazine, London 14, S. 119, B15 10006
Westwood, J. O. 1877: [Lewis, W. A.] (The) Transactions of the Entomological Society of London for the Year ..., London 1877, S. XL, B15: 10001
Westwood, J. O. 1880: A Monograph of the Sawflies composing the Australian Genus Perga of Leach. Proceedings of the Scientific Meetings of the Zoological Society of London, London 1880, S. 359-379, B15 10810