VI CONTENTS. 



XXXVII. On Piiority iu the Discovery of the Canal-System in 

 roniminifera. By Messss. Parker, Jones, and Brady 'S0'> 



New Book : — The Birds of Shetland, wdth Observations on their 

 Habits, Migration, and Occasional Appearance, by the late 

 Henry L. Saxby, M.D., of Balta Sound, Uust. Edited by his 

 brother Stephen H. Saxby, M.A 307 



Proceedings of the Royal Society 310 



On the Annelids of the Gulf of Marseilles, by M. A. F. Marion ; The 

 Pigmy Whale (Ncobalcena murginata), by Dr. Hector ; On Doli- 

 chodon Travertiii, by Dr. Hector; Remarks on the Revivification 

 of Rotifer vulyaris, by J. Leidy 313 — 316 



NUMBER LXXXIII. 



XXXVIII. Notes on the Structure and Development of Myrio- 

 thela j^^trygin- By Professor ^Ijllman, M.D., LL.D., F.R.S., Pres. 

 Linn. Soc 317 



XXXIX. Development of the Marine Sponges from the earliest 

 Recognizable Appearance of the Ovum to the Perfected Individual. 



By II. J. Carter, F.R.S. &c, (Plates XX., XXI., & XXH.) .... 321 



XL. On tlie Invertebrate Marine Fauna and Fishes of St. Andrews. 

 By W. C. M'Intosh 337 



XLI. Description of a remarkable kind of Air-bladder. By Dr. 

 Albert Gunther, F.R.S. (Plate XVIIl.) 349 



XLII. List of the Species of P^eline Animals {Felidce). By Dr. J. 

 E. Gray, F.R.S. &c 3.j1 



XLIII. A List of Butterflies, with Descriptions of new Species, 

 fi-om the Andaman Islands. By W. C. Hewitson, F.L.S 356 



XLIV. Description of a Butterfly from Madagascar forming a new 

 Genus, from the Collection of Henley Grose Smith and of W. C. 

 Ilewitson. By W. 0. Hewitson, F.L.S 359 



XLV. On a Collection of Hemiptera lleteroptera from Japan. 

 Descriptions of various new Genera and Species. By John Scott. . 300 



XL VI. Descriptions of new Species of Sesia in the Collection of 

 the British Museum. By Arthur Gardiner Butler, F.L.S., 

 F.Z.S., &c 365 



XLVII. Descriptions of new Species of Fishes in the British 

 Museum. By Dr. Albert Gunther, F.R.S. &c 308 



XLVIII. Final Note on Eozoon canadense. By William B. Car- 

 penter, M.D., LL.D., F.R.S 371 



XLIX. Description of a remarkable new Pheasant from Borneo. 

 By R. BowDLER Siiarpe, F.L.S., F.Z.S., &c., Senior Assistant, 

 Zoological Department, British Museum 373 



