Contents {continued). 



JS'oTember 15, 1892 {continued). 



Page 



Mr. G. A. Boiilenger, F.Z.S. jSTotice of a Memoir describing the remains of an extinct 



gigantic Tortoise from Madagascar 581 



1. Desci'iption of a new Monkey of the Greniis Scmnointhecus from Northern Borneo. By 



Oldfield Thomas, F.Z.S. (Plate XLI.) 582 



2. Description of a new Bleunioid Fish from Kamtschatka. By G. A. Boulenger . . . . 583 



3. On some cases of Variation in Secondary Sexual Characters, statistically examined. By 



W. Bateson, M.A., Fellow of St. John's College, Cambridge, and H. H. Brindley, 

 M.A., St. John's College, Cambridge 585 



December 6, 1892. 



The Secretary. Eeport on the Additions to the Society's Menagerie in November 1892 .... 594 



Dr. S.- J. Hiekson, F.Z.S. Abstract of a Memoir entitled " A EeTision of the Genera of the 



Alcyonaria Stolonifera, with Description of one new Genus and several new Species " 594 



1. On the Convolutions of the Cerebral Hemispheres in certain Rodents. By Frank E. 



Beddaed, M.A., F.R.S., F.Z.S., Prosector to the Society . . , 596 



2. On a new Monkey from North-east Sumatra. By B. Collett, C.M.Z.S. (Plate XLII.) . 613 



3. On Butterflies collected by Mr. W. Doherty in the Naga and Karen Hills and in Perak. — 



Part II. By Henry J. Elwes, F.Z.S. (Plates XLIII. & XLIV.) 617 



December 20, 1892. 



Dr. A. B. Meyer, C.M.Z.S. Letter from containing remarks upon a Specimen of Semno- 



pif/iecus nevusus from Hainan . . ,^ , , , 665 



Eev. T. R. R. Stebbing. Abstract of a Memoh* entitled " Descriptions of nine new Species 



of Amphipodous Crustaceans from the tropical Atlantic " 665 



Dr. Hans Gadow, F.R.S. Abstract of a Memoir on the Remains of some gigantic Land- 

 Tortoises, and of Didosaurus, recentty discovered in Mauritius 665 



1. On some new Species of Earthworms from various parts of the World. By Frank E; 



Beddard, M.A., F.R.S., F.Z.S., Prosector to the Society. (Plates XLV. & XL VI.) .'. 666 



2. On the Presence of a Branchial Basket in Myxine ghdinosa. By R. H. Burne, B.A., 



F.Z.S., Anatomical Assistant at the Royal College of Surgeons of England. (Plate 

 XLVIl.) 706 



Appendix : List of Additions to the Society's Menagerie during the Year 1892 709 



Index 731 



Titlepage i 



List of Contributors iii 



T/ist of Plates st 



^List of Woodcuts xvii 



