LIST OF CONTENTS. 



1901._VoL. 11. 

 Part I. 



May 7, 1901. 



Pag« 

 The Secretary. Report on the Additions to the Society's Menagerie in ApriM901 1 



Mr. Sclater. Notice of a Zebra (apparently Equus grevyi) taken from Ludolphus's work 



on Abyssinia 2 



Mr. C. Davies Sherborn, F.Z.S. Remarks on the progress of the ' Index Animalium ' . . , . 2 



Dr. W. Gr. Ridewood, F.Z.S. Exhibition of, and remarks upon, some microscopic 



preparations of the hairs of Antelopes, Giraffe, and Zebra . . ". 3 



Mr. Sclater. Exhibition of an original water-colour painting by Sir Harry Johnston, K.C.B., 



and remarks upon the newly-discovered African Mammal, the Okapi. (Plate I.) . . . 3 



1. On Spiders of the Family Aftidm found in Jamaica. By G. W. Peckham and 



E. G. Peckham. (Plates II.-IV.) 6 



2. On the Hvmenoptera collected during the " Skeat Expedition " to the Malay Peninsula, 



1899-1900. By P. Cameron 16 



3. On the Arachnida collected during the " Skeat Expedition " to the Malay Peninsula, 



1899-1900. By M. Eugene Simon, President of the Entomological Society of France . 45 



May 21, 1901. 



Mr. R. I. Pocock., F.Z.S. Exhibition of, and remarks upon, nests of a tree Trap-door 



Spider from Rio Janeiro ■• 85 



1 On the more notable Mammals obtained by Sir Harry Johnston in the Uganda 



Protectorate. By Oldfield Thomas. (Plate V.) ■ 85 



2. On some Arctic Nemerteans. By R. C. Punnett, B.A. (Plates VI. & VII.) 90 



3 On the Anatomy of Cogia breviccps. By W. Blaxland Benham, M.A., D.Sc, F.Z.S., 



Professor of Biology in the University of Otago, New Zealand. (Plates VIII. -XI.), . 107 



4 Descriptions of two new Chameleons from Mount Ruwenzori, British East Africa. By 



G. A. BouLBNGER, F.R.S. (Plates XII. & XIII.) 135 



f) A List of the Reptiles and Batrachians obtained by Mr. A. Blayney Percival in Southern 

 Arabia. By the late Dr. J. Anderson, LL.D., F.R.S. Vi^ith Notes by the Collector. 

 (Plates XIV. & XV.) 137 



6 Description of a new Fish of the Genus Gobms obtained by Mr.^A. Blayney Percival in 



South Arabia. By G. A. Boulenger, F.R.S. ...^ 152 



Contents coiitinued on page 3 of Wrapper. 



