ax 



Page 

 MlTPORD, C. B. 



Extract of a letter from, containing an account of a 

 visitation of Locusts in Sierra Leone 1 



Extract of a letter from, respecting the occurrence of 

 the Elephant in Sierra Leone 2 



MoELLENDORFE, O. E. VON, Ph.D. 



On a Collection of Land-Shells from the Samui Islands, 

 Gulf of Siam. (Plate XVI.) 146 



Mole, E. E., and Erich, F. W. 



Biological Notes upon some of the Ophidia of Trinidad, 

 B. W. I., with a Preliminary List of the Species recorded 

 from the Island 499 



Parker, W. N., Ph.D., E.Z.S., Professor of Biology in the 

 University College of S. Wales and Monmouthshire, 

 Cardiff. 



On some Points in the Structure of the Young of Echidna 

 acideata. (Plates I.-III.) 3 



Parsons, E. Gh, E.E.C.S., E.Z.S., E.L.S., Lecturer on Com- 

 parative Anatomy at St. Thomas's Hospital. 



On the Myology of the Sciuromorphine and Hystrico- 

 morphine Bodents 251 



On the Anatomy of Aiherura africanus compared with 

 that of other Porcupines 675 



Bidevood, W. Gr., B.Sc, E.L.S., Lecturer on Biology at 

 St. Mary's Hospital Medical School. 



On the Hyoid Arch of Ceratoclus 632 



Salvin, Osbert, F.E.S., E.Z.S., &c. 



Exhibition of a pair of the newly described Butterfly, 

 Ornithoptera paradisea 608 



