Art. XIX. The Wattle-blight (Icerya purchasi) in Tasmania, and its Natural Enemies. By James Hudson, M.B. 176–178 XX. An Entomological Tour on the Table-land of Mount Arthur. By G. V. Hudson, F.E.S. 179–186 XXI. Eristalis tenax and Musca vomitoria in New Zealand. By G. V. Hudson 187–188 XXII. Revision of the New Zealand Idoteidœ. By Charles Chilton, M.A., B.Sc. 189–204 XXIII. Descriptions of New Zealand Lepidoptera. By E. Meyrick, B.A., F.E.S. 204–220 XXIV. Descriptions of New Species of New Zealand Land and Fresh-water Shells. By H. Suter 221–230 XXV. Notes on a Collection of Pselaphidæ from the Neighbourhood of Clevedon, Southern Wairoa. By Captain T. Broun 230–233 XXVI. Description of a New Species of Argiope, from Fiji. By A. T. Urquhart 234–236 XXVII. On Two Species of Aranea new to Science, from the Jenolan Caves, New South Wales. By A. T. Urquhart 236–239 XXVIII. Description of New Species of Araneidœ. By A. T. Urquhart 239–266 XXIX. Description of New Species of New Zealand Araneœ, with Notes on their Habits. By P. Goyen, F.L.S. 267–273 XXX. On a New Genus of Fishes of the Family Percidœ, from New Zealand. By H. O. Forbes, F.R.G.S., F.Z.S., A.L.S., Director of the Canterbury Museum 273–275 XXXI. List of the New Zealand Fishes. By Professor F. W. Hutton 275–285 XXXII. Observations on the Mokohinou Islands and the Birds which visit them. By F. Sandager 286–294 XXXIII. Notes on a Paper entitled “The Takahe in Western Otago,” by Mr. James Park, F.G.S. By E. Melland 295–300 XXXIV. On the Habits of the New Zealand Bush-rat (Mus maorium). By Joshua Rutland: communicated by Professor Hutton 300–307 XXXV. Rabbit-disease in the South Wairarapa. By Coleman Phillips 308–325 XXXVI. The Soaring of the Hawk—A possible Reason for Notched Wing - feathers. By T. W. Kirk, F.R.M.S. 325–326 XXXVII. On the Wild Dogs of New Zealand. By Taylor White 327–330 XXXVIII. Note on the Fœtal Membranes of Mustelus antarcticus. By T. J. Parker, F.R.S., University of Otago. With an Analysis of the Pseudamniotic Fluid, by Professor A. Liversidge, F.R.S., University of Sydney 331–333 XXXIX. On a Specimen of the Great Ribbon-fish (Regalecus argenteus) taken in Nelson Harbour. By R. I. Kingsley 333–338 XL. On the Occurrence of the Black Vine-weevil (Otiorhynchus sulcatus) in Nelson. By R. I. Kingsley 338–340