XUl 



Page 

 Descriptions of new Species of Shells from the ' Challenger ' 



Expedition. (Plates XXXIV. & XXXV.) 436 



Descriptions of new Species of Shells from New South 

 Wales, New Guinea, the Caroline and Solomon Islands. 

 (Plate XL.) 486 



SoMERviLLE, T. T., of Oppegarde, Christiania. 



Notes on the Lemming {Myodes lemmus) 655 



Stebbing, E.ev. Thomas R. R., M.A. 



Remarks on the Crustaceans of British Central Africa .. 312 



Stewart, Prof. Charles, F.L.S. 



On some Points in the Anatomy of Heloderma. (Plate 

 XL) 119 



Stirling, Prof. E. C, M.A., M.D. Cantab., C.M.Z.S. 



Communication from, on the newly-discovered Australian 



Mammal Notoryctes typhlops 327 



Exhibition of, and remarks upon, an Original Drawing of 

 the new Australian Mammal (Notoryctes typhlops) 446 



Symington, Johnson, M.D., F.R.S.E., Lecturer on Anatomy, 

 Minto House, Edinburgh. 



On the Nose, the Organ of Jacobson, and the Dumb-bell- 

 shaped Bone in the Ornithorhynchus. (Plates XLIIL & 

 XLIV.) 575 



Tegetmeier, "W". B., F.Z.S. 



Exhibition of, and remarks upon, a Rook (Corvus 

 frugilegus) with abnormal growth of the bill, and a 

 Pheasant with the upper mandible wanting 628 



