I. Lansbury 
Notes on the Corixidae and Notonectidae (Hemiptera; Heteroptera) of southern Western Australia 18i 
D.J. Kitchener, N. Cooper and I. Maryanto 
The Myotis adversus (Chiroptera: Vespertilionidae) species complex in Eastern Indonesia, Australia, 
Papua New Guinea and the Solomon Islands 19l 
D.J. Kitchener and A. Suyanto 
Morphological variation in Bearded Tomb Bats (Taphozous) in Maluku Tenggara and Nusa 
Tenggara Timur, Indonesia 2 I 3 
I. Bartsch 
A new tegastid (Tegastidae: Harpacticoida: Copepoda) from southwestern Australia: Syngastes 
dentipes sp. nov. 22 j 
G. B. Trotter 
The Colt Model 1851 Navy revolver and its purchase by the Western Australian Police Force 227 
H. S. Gill and P. Humphries 
An experimental evaluation of habitat choice in three species of goby (Pisces: Gobiidae) 23J 
G.R. Allen and M. Cowan 
First record of the False Catshark, Pseudotriakis microdon, from Australian waters 23$ 
Part 3 
G.J. Keighery, N. Gibson, K.F. Kenneally and A.A. Mitchell 
Biological inventory of Koolan Island, Western Australia 1. Flora and vegetation 237 
N.L. McKenzie, L. Fontanini, N.V. Lindus and M.R. Williams 
Biological inventory of Koolan Island, Western Australia 2. Zoological notes 249 
G.R. Brown 
Revision of the Australian wasp genus Macrothynnus Turner (Hymenoptera: Tiphiidae: Thynninae) 267 
P.C. Withers 
Evaporative water loss and colour change in the Australian desert tree frog Litoria rubella 
(Amphibia: Hylidae) 277 
G.R. Allen and A. Rajasuriya 
Chrysiptera kuiteri, a new species of Damselfish (Pomacentridae) from Indonesia and Sri Lanka 283 
J. A. Long and G.C. Young 
Sharks from the Middle-Late Devonian Aztec Siltstone, southern Victoria Land, Antarctica, and 
southeastern Australia 287 
D.J. Kitchener and Maharadatunkamsi 
The Hipposideros bicolor group (Chiroptera: Hipposideridae) from Sumbawa Island, Nusa Tenggara, 
Indonesia 309 
K. J. McNamara 
The spatangoid echinoid Schizaster ( Schizaster) compactus (Koehler, 1914) in Western Australia 315 
L. E.L.M. Crowley, W. Ivantsoff and G.R. Allen 
Description of a new species of hardyhead, Craterocephalus fistularis, (Pisces: Atherinidae) from 
Irian Jaya 325 
C.J. Burrow 
Acanthodian dental elements from the Trundle beds (Lower Devonian) of New South Wales 331 
T.F. Houston 
Notes on the ethology of Rolandia maculata (Hymenoptera: Vespidae: Masarinae), a pollen wasp 
with a psammophore 343 
L.A. Smith 
A new Diplodactylus, subgenus Strophurus (Lacertilia: Gekkonidae) from northern Australia 351 
