VIU CONTENTS. 



Page 

 New Book .- — Naturhistorisk Tidsskrift (Journal of Natural History), 

 edited by Prof. T. C. Schjodte at Copenhagen. Third Series, 

 1861-1864, vols. i. & ii 475 



Proceedings of the Zoological Society 485 — 495 



On the Habits of the Southern Sea- Lion, by Mr. A. D. Bartlett; On 

 two new Echinides from Eastern Asia, by Dr. E. von Martens ; 

 A new American Silkworm ; On Viviparous Fishes of the Genus 

 Hemirhamphus, by Prof. Peters ; On the Production of the Sexes, 

 by M. Coste ; On a new Species of Basse {Labrax Schoenleinii) 

 from Celebes, by Prof. Peters 496 — 503 



Index 504 



PLATES IN VOL. XV. 

 Plate I. New Crustacea. 



Ill I ^^^ species of Snakes. 



IV. Conjugation in the Diatomeae. 

 V. Phago loricatus. 



VI 1 



yjj' ?• Muscular Mechanism of the Leg of the Ostrich. 



yy" ?• Development and Anatomy of Rhynchoprion penetrans. 



X. Batea catharinensis. 



XI. Corals of the Maltese Miocene. 



XII. Freshwater Rhizopods of England and India. 



XIII.l 

 XIV. 



XV. J-New British Fungi. 

 XVI. 

 XVII.J 

 XVIII. Obliquity of the Pleuronectidae. 



XIX. Species of Honey- Bees belonging to the genus Apis. 



XX. New Palaeozoic Bivalved Entomostraca. 



