Paoe 

 Dr. Walter Kidd, F.Z.S. Exhibition of lantern-slides of 

 sections of skin from the palmar and plantar surfaces 

 of Mammals 231 



Mr. Oldfield Thomas, F.R.S. Description of a new sub- 

 species of Bear, Ursus arctos shanormn 231 



Mr. R, E. Holding. Exhibition of, and remarks upon, 



specimens illustrating anomalies and variations in teeth. 233 



1. Note on Deaths occurring in the Society's Gardens during 



1905. By 0. G. Seligmann, M.B., M.R.O.P 234 



2. A Monograph of the Coleoptera of the Genus Sciohms 



Schh. (Curculionidse). By Guy A. K. Marshall, F.Z.S. 

 (Plates XVIII. ife XIX.) 236 



3. A Contribution to the Study of Evolution based upon the 



Mexican Species of Cnemiclophorus. By Hans Gadow, 

 F.R.S., F.Z.S. (Plate XX.) 277 



April 10, 1906. 



Mr. F. E. Beddard, F.R.S. Exhibition of, and remarks 

 upon, a dissected specimen of the Lizard Trachyscmrus 

 rugosus showing abdominal ribs 376 



Mr. R. I. Pocock, F.Z.S. Exhibition of the skull of a 



Horse showing preorbital j^its 377 



1 . On the Fresh-water Fishes of the Island of Trinidad, based 



on the collection, notes, and sketches made by Mr. Lech- 

 mei-e Guppy, Junr. By 0. Tate Regan, B.A., F.Z.S. 

 (Plates XXI.-XXV.) 378 



2. The Marine Fauna of Zanzibar and British East Africa, 



from Collections made by Cyril Crossland, M.A., B.Sc, 

 F.Z.S., in the Years 1901 and 1902. — Alcyonaria. 

 By Prof. J. Arthur Thomson, M.A., University of 

 Aberdeen, and W. A. Henderson, M.A., B.Sc, Car- 

 negie Fellow, University of Aberdeen. (Plates XXVI.- 

 XXXI.) 393 



