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Matthews, R.W. 2000, Nesting biology of the stem-nesting wasp Psenulus interstitialis Cameron (Hymenoptera: Crabronidae: Pemphredoninae) on Magentic Island Queensland. Australian Journal of Entomology 39(1):25-28
Matthews, R.W.; Naumann, I.D. 2002, Descriptions and biology of nine new species of Arpactophilus (Hymenoptera: Crabronidae), with a key to described Australian species. Journal of Hymenoptera Research 11(1):101-133