Image above courtesy of Reiner Richter (iNaturalist observation) CC BY

Workbook

Note: This is a “work in progress”. Changes may be made as I discover additional relevant information.

Identification of species in genus Xyloperga

The matrix below is designed to aid identification of species in the genus Xyloperga, which has the following diagnostic features:

• antennae with 7 segments

• antennae longer than distance between eyes

• hind lobes of scutellum generally reach well beyond middle of hind margin

Click on the matrix to download a pdf version. Images from authoritative sources of selected species follow as a further aid.

To view iNaturalist Research Grade observations of a particular Xyloperga species, click on the name of that species in the list below. (Species without a link have no RG observations at this time).

Xyloperga amenaida Xyloperga aurulenta Xyloperga dentata Xyloperga forsiusi Xyloperga halidaii Xyloperga lalage Xyloperga leachii Xyloperga moscaryi Xyloperga perkinsi Xyloperga semipurpurata Xyloperga univittata

Xyloperga amenaida = Xyloperga rufomaculata

Xyloperga dentata

Xyloperga halidaii = Xyloperga jurinei

Click here to compare iNaturalist observations to a summary of the published descriptions of Xyloperga halidaii.

Xyloperga perkinsi

Xyloperga univittata

References:

• Benson, R.B. 1935. New Australian sawflies (Hymenoptera, Symphyta). Memoirs of the Queensland Museum 10: 211-229.

• Benson, R.B. 1939. A revision of the Australian sawflies of the genus Perga Leach, sens. lat. (Hymenoptera, Symphyta). The Australian Zoologist 9: 324-357

• Kirby, W.F. 1882. List of Hymenoptera, with descriptions and figures of the typical specimens in the British Museum. Vol. I. Tenthredinidae and Siricidae. London: British Museum, xxviii

• Konow, F.W. 1905. 1905d. Drei neue Syzygoniides aus Australien. (Hym.). Zeitschrift für systematische Hymenopterologie und Dipterologie 5: 166-169.

• Morice, F.D. 1919. Notes on Australian sawflies, especially the “Authors' Types” and other specimens in the British Museum of Natural History and the Hope Collections of the Oxford University Museum; with diagnostic synopses of the genera and species, and photographs illustrating their structural characters. Transactions of the Entomological Society of London 66: 247-333, pls XI-XV.

• Westwood, J.O. 1880. A monograph of the sawflies composing the Australian genus Perga of Leach. Proceedings of the Zoological Society of London 1880: 359-379

This is a workbook page … a part of our website where we record the observations and references used in making species identifications. The notes will not necessarily be complete. They are a record for our own use, but we are happy to share this information with others.