via 



CONTENTS. 



Page 

 LII. Natural History N()tes from 1131. Indian iNIarine Survey 

 Steamer * Investigator,' Commander R. P. Iloskyn, Tl.N., com- 

 manding. — Series II., No. 1. On the Results of Deep-sea Dredging 

 during the Season 1890-91. By J. Wood-Mason, Superintendent 

 of the Indian Museum, and Professor of Comparative Anatomy in 

 the Medical College of Bengal, and A. Alcock, M.B., Surgeon 

 I.M.S., Surgeon-Naturalist to the Survey. (Plate XVII.) 427 



LIII. Notes on American Batrachians. By G. A. Boulengek. . 453 



LIV. Descriptions of new Species of Madreporn in the Collsction 

 of the British Museum. By Cteorge Brook, F.L.S 458 



LV. Contributions towards a General History of the Marine 

 Polyzoa, 1880-91. — Appendix. By the Rev. Thomas Hincks, 

 B.A., F.R.S : 471 



On the Nervous System of MonocoU/lidce, by M. G. Saint-Remy ; On 

 the Structure of the Ocelli of Lithohius, bv M. Victor Willera. 



480—482 



Index 484 



PLATES IN VOL. VIII. 



Plate I. Acanthaspis decipiens. 



II. Spitzbergen Devonian Fishes. 



III. Asteroplax scabra. 



IV. Anatomy of Melicerta conifera and M. ringens. 

 V. Anatomy of Lacinularia socialis. 



VI. Fossil Bryozoa. 



' > Indian Deep-sea Fishes. 



IX. Genera of Callopistriidte. 



X. Agelena labyrinthica and cocoon. 



XL Caligus rapax, with epizoic Ilemiophrya Dalyelli. — Pilidium 

 larva. 



XII. New Geophjlidae. 



XIII. Species of Mylitta. — lodacus Darwinii. 



XIV. Chamaeleon longicauda. 

 XV. Talorchestia brito. 



XVI. Leptognathia Lilljeborgi. 

 XVII. Homolampas glauca. 



