CONTENTS. 



I. A Revision of the Amblypodia Group of Butter/lies of the Family Lycsenidse. By 

 George T. Bethujse-Baker, F.L.S., F.Z.S., &c. (Plates I.-V.) . . . page 1 



II. Notes on the Transformations of some South- African Lepidoptera. (Continued 

 from the ' Transactions of the Zoological Society of London,' vol. xv. pt. 6, 

 April 1901.) By Lieut.-Colonel J. Malcolm Fawcett. (Plates VI.-VIII.) 165 



III. A Monograph of the Fishes of the Family Loricariidae. By C. Tate Regan, B.A., 

 F.Z.S. (Plates IX.-XXI.) 191 



o; IV. A Contribution to our Knowledge of the Varieties of the Wall-Lizard (Lacerta 



dj muralis) in Western Europe and North Africa. By G. A. Boulenger, F.R.S., 



V.P.Z.S. (Plates XXII.-XXIX.) ' 351 



V. On the Intestinal Tract of Mammals. By P. Chalmers Mitchell, M.A., D.Sc, 

 Secretary to the Society 437 



VI. Fourth Contribution to the Ichthyology of Lake Tanganyika. — Report on the 

 Collection of Fishes made by Br. W. A. Cunnington during the Third 

 Tanganyika Expedition, 1904-1905. By G. A. Boulenger, F.R.S., V.P.Z.S. 

 (Plates XXX.-XLI.) 537 



List of the Papers contained in Vol. XVII 601 



Index of Species, &c 603 



