A catalogue of australasian monotremes and marsupials and their recorded helminth parasites: D. M. Spratt, I. Beveridge and E. L. Walter, Records of the South Australian Museum, Monograph Series No. 1, Adelaide, 1991.105 pp., $A 30.00 (including postage). Available from The South Australian Museum Shop, North Terrace, Adelaide, South Australia 5000, Australia