Halacarus (Halacaridae, Acari) from south-western Australia. Wells, Fred E.; Walker, Diana I.; Kirkman, Hugh; Lethbridge, Roger[Eds]. Proceedings of the Fifth International Marine Biological Workshop: the marine flora and fauna of Rottnest Island, Western Australia. Held at Rottnest Island in January 1991. Volume 1., Western Australian Museum, Perth, 1993: i-x, 1-330. Chapter pagination: 45-71. 48 [Zoological Record Volume 130]