IV CONTENTS. 



Page 

 On the Question of the Existence of Different Plasma-layers in the 

 Soft Body of the Rhizopoda, by Dr. A. Griiber ; Observations on 

 the Embryology of Insects and Arachnids, by A. T. Bruce; 

 Notes on the Embryology of the Gasteropods, by J. Playfair 

 McMurrich ; On the Development and Minute Structure of the 

 Pedunculated Eyes of Branchipus, by Dr. Carl Glaus 71 — 78 



NUMBER CIV. 



IX. Notes from the St. Andrews Marine Laboratory (under the 

 Fishery Board for Scotland). — No. V. On the Paternal Instincts of 

 Cyclopterus lumpus, L. By Prof. M'Intosh, M.D., LL.D., F.R.S., &c. 81 



X. On the Presence of Oleaginous Spheres in the Yolk of Tele- 

 ostean Ova. By Edward E. Prince, St. Andrews Marine Laboratory 84 



XL Description of a new Gecko of the Genus Nephrurus. By G. 



A. BOULENGEB 91 



XII. Report on the Testaceous Mollusca obtained during a 

 Dredging-excursion in the Gulf of Suez in the Months of February 

 and March 1869. By Robert MacAndrew. — Republished, with 

 Additions and Corrections, by Alfred Hands Cooke, M.A., Curator 

 in Zoology, Museum of Zoology and Comparative Anatomy, Cam- 

 bridge.— Part V 92 



XIII. A new Form of Freshwater Coelenterate. By Dr. M. 

 Ussow. (Plate IV.) 110 



XIV. Description of a new Species of Vespenigo from North 

 America. By G. E. Dobson, M.A., F.R.S 124 



XV. Descriptions of Sponges from the Neighbourhood of Port 

 Phillip Heads, South Australia, continued. By II. J. Carter, 

 F.R.S. &c \ 126 



XVT. Descriptions of four new Species of Butterflies from Burmah. 

 By H. Grose Smith 149 



XVII. On Proteleia Sollasi, a new Genus and Species of Monaxonid 

 Sponges allied to Polymastia. By Arthur Dendy, B.Sc, Associate 

 of the Owens College, and Stuart O. Ridley, M.A., F.L.S., of the 

 Zoological Department, British Museum. (Plate V.) 152 



Ne^o Boohs : — Memoirs of the Geological Survey of India. Palaeon- 

 tologia Indica, being Figures and Descriptions of the Organic 

 Remains procured during the Progress of the Geological Survey 

 of India. Ser. x. Indian Tertiary and Post-Tertiary Vertebrata. 

 Vol. III. Parts 7 and 8. Siwalik Crocodilia, Lacertilia, and 

 Ophidia ; and Tertiary Fishes. By R. Lydekker, B.A., 

 F.G.S., &c. — Les Glandes du Pied et les Pores Aquiferes chez 

 les Lamellibranches. Par le Dr. Theodore Barrois. — An- 

 nual Report and Proceedings of the Belfast Naturalists' Field- 

 Club, 1884-85. Series ii. vol. ii. part y 159^163 



