Volume 83, 1955-56

Contents
Volume 83, Part 1
| Pages | |
| Botany | |
| Marine Algal Ecology of the Hauraki Gulf, New Zealand | |
| By Vivienne Dellow | 1–91 |
| Geology | |
| A Revision of the Type Clarentian Section at Coverham, Clarence Valley. S35 | |
| By H. W. Wellman | 93–118 |
| Zoology | |
| Pelagic Amphipods of the Sub Order Hypcriidea in New Zealand Waters. I—Systematics | |
| By D. E. Huriey | 119–194 |
| Studies on the New Zealand Amphipodan Fauna. No. 12—The Marine Families Stegocephalidae and Amphilochidae | |
| By D. E. Hurley | 195–221 |
| A Note on a Green Moa Egg from Chatto Creek, Central Otago | |
| By L. O. Simpson | 223–226 |
| Studies on New Zealand Elasmobranchii. Part IV—The Systematic Position of Centroscymnus waitei (Thompson, 1930), Selachii | |
| By J. A. F. Garrick | 227–239 |
