Vlll CONTENTS. 



Neighbourhood, by Robert Damon.— A Supplement to the Hand- 

 book to the Geology of Weymouth and the Isle of Portland, by 

 Robert Damon 436 



Proceedings of the Zoological Society 438 — 454 



Note on the Tetrapedos Smithii of Jan, by Dr. J. E. Gray, F.R.S., 

 V.P.Z.S. &c; Freshwater Polyzoa in Australia, by C. D'Oyly 

 H. Aplin, Esq.; Helix Mouhoti, by Lovell Reeve, F.L.S. ; Corbula 

 rosea, by the Rev. B. W. Adams ; On the Morphology of the 

 Compound Eyes in the Arthropoda, by E. Claparede ; Results of 

 Soundings in the North Atlantic, by Dr. G. C. Wallich ; Dr. 

 Hilgard's " Organotaxis " 454—459 



Index 460 



PLATES IN VOL. VI. 



Frontispiece to the Volume— Portrait of Richard Taylor, F.L.S. 



Plate I. Pentacrinus Fisheri. — Solarium Binghami. 



II. Chitons from the Upper Silurian of Dudley. 



III. Helix delphinuloides. — New Genera of Fish from Messina. 



IV. Structure and Development of Liriope and Peltogaster. 



' J Woody 



y 



yj' h Woody and Vascular Tissues of Ferns. 



VII. Development of the Cirripedia. — Philomedusa Vogtii. — 



Psammophis Perroteti. 

 VIII. New British Species of Mysis. 



