LIST OF CONTENTS. 



PART L— 1891. 



January 6, 1891. 



Page 

 The Secretary. Report on the Additions to the Society's Menagerie in December 1890 .. 1 



Mr. Sclater. Exhibition of, and remarks upon, some sketches made by Lieut. W. E. Stairs, 



E.E., of the horns of a large Antelope, apparently unknown to Science . , 1 



] . Description of a new Lizard of the Genus Ctenoblcpharis, from Chili. By G. A. Boulengeu. 



(Plate I.) 3 



2. . On some Chelonian Remains preserved in the Museum of the Royal College of Surgeons. 

 , By G. 'A. 'BouLENGER 4 



3. Contributions to the Anato^iy of the Kagu {Bhinochetus juhatus). By Frank E. Beddard, 



"M.A.,- Pi'osector to the Society \ ' 9 



A. On a Collection of Land-SMells madfi in 'Borneo by Mr. A. Everett, with Descriptions of 

 ■- :^ supposed new Spefties. Bv Lieut.-Col. H. H. Godwin-Austen, F.R.S., F.Z.S., &c. — 

 '■- ■- -, " .Piirt II. Zouitidse and Helicidse. (Plates II .-VL) , 22 



January 20, 1891. 



Mr. Sclater. Exliibition of, and remarks upon, specimens of three species of Purple Water- 

 hens {PorpJiyrio 'polioccphalu&, P. ccBrulcus, and P. smaragdonotus) 47 



1. On an Earthworm of the Genus Siphonogaster from West Africa. By Frank E. Beddard, 



M.A., Prosector to the Society , 48 



•2. ^^otes on Anodon and Unio. By Oswald H. Latter, M.A., formerly Berkeley Fellow of 

 Owens College, Manchester, 1888,. late Tutor of'Keble College, Assistant Master at 

 Charterhouse. (Communicated bv Fr.ank E. Beddard, M.A., Prosector to the Society.) 

 (Plate VII.) .'........ 52 



3. On Buttei'flies collected in Tropical South-western Africa by Mr. A. W. Eriksson. By 

 Roland Trimen, F.R.S., &c., Curator of the South-African Museum, Cape Town. 

 (Plates VIII. & IX.) 59 



4 On a Sjjecimen of the White Bream {Ahramis blicca, Bloch) without Pelvic Fins. By 



H. H. Brindley, M.A., St. John's College, Cambridge. (Plate X.) 108 



a. Notes on the Osteology of Helod&'ma horridunn and H. suspecium, with Remarks on the 

 Systematic Position of the Helodermatidce and on the Vertebraa of the Lacertilia. By 

 G. A. Boulenger 109 



6. On some Points in the Anatomy of Heloderma. By Prof. C. Stewart. (Plate XL) 119 



C'ojitents continued on ^age 3 of Wrapper. 



