February 28. Price Ss. 



THE JOURNAL 



or 



THE LINNEAN SOCIETY. 



Vol. XXV. ZOOLOGY. No. 162. 



CONTENTS. 



Pagf 

 I. On the True Nature o? ^' Mohiusispongia parasitica,^'' 



DimcaB. By A. Vau&han Jeni^ings, F.L.S., F.G.S. .317 



II. On a ]Sew G-enus of Foramiaifera of the Family Astro- 

 rhizidse. By A. A^aughan Jennings, F.L.S., F.G-.S. 

 (Plate X.) ....„ 320 



III. On a New Species of Distomum. By Gr. S. West, 



A.E.C.S. (From the Biological Laboratory, Hoy. 

 Coll. Sci. Louden.) (Communicated by Prof. Gr. B. 

 Howes, Sec. Linn. Soc.) (Plate XI.) 322 



IV. On the Egg-cases of some Port Jackson Sharks. By 



Edgar E. Waite, F.L.S., Zoologist, Australian Mu- 

 seum, Sydney. (Plate XII.) 32.5 



V. On the Structure of the Isopod Geous Ourozeuktes, 

 Milne-Edwards. By A. Vauqhan Jennings, F.L.S., 

 F.G.S, (Plates XIIL & XIV.) 329 



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LONDON: 



SOLD AT THE SOCIETY'S APARTMENTS, BURLINGTON HOUSE, 



PICCADILLY, W., 



AND BY 



LONGMANS, GREEN, AND CO., 



AND 



WILLIAMS AND NORGATE. 

 1896. 



