VI 



March 18, 1902. 



Page 

 Mr. Arthur Thomson. Report on the Insect-house for 1901 . 204 



Mr. R. E. Holding. Exhibition of, and remai-ks upon, some 



malformed Horns and Antlei'S 205 



Lt.-Col. J. M. Eawcett. Notice of a Memoir on the Trans- 

 formations of some South- African Lepidoptera 205 



1. The Evolution of Horns and Antlers. By Hans Gadow, 



M.A., Ph.D., F.R.S., F.Z.S... 206 



2. On a new Stridulating-Organ in a Scorpion. By R. I. 



PococK, F.Z.S 222 



3. On the Organ of Jacobson in the Elephant- Shrew [Macro- 



scelides proboscideus), By R. Broom, M.D., B.Sc. 

 (Plate XXI.) 224 



4. On some Foraminifera and Ostracoda from Oocos Keeling 



Atoll, collected by Dr. 0. W. Andrews, 1898. By 

 Frederick Chapman, A.L.S., F.R.M.S 228 



5. Contributions to the Ichthyology of the Congo. — I. On 



some new Fishes from the Fi'ench Congo. By G. A. 

 BouLENGER, F.R.S. (Platcs XXII.-XXIY,) 234 



April 15, 1902. 



The Secretary. Report on the Additions to the Society's 



Menagerie in March 1 902. (Plate XXV.) 237 



Prof. F. Jeifi'ey Bell, F.Z.S. Exhibition of, and remarks 

 upon, a Starfish with injured limbs which had undergone 

 repair 238 



Dr. C. I. Forsyth Major, F.Z.S. Exhibition of, and remarks 

 upon, some remains of a pigmy Hippopotamus from 

 Cyprus 238 



1. On the Windpipe and the Heart of the Condor. By 



Frank E. Beddakd, M.A., F.R.S., Vice- Secretary and 

 Prosector of the Society 239 



2. On the Spiders of the Genus Latrodectus Walckenaer. 



By Frederick Pickard Cambridge, F.Z.S. (Plates 

 XXYI. & XXVII.) 247 



