Contents (continued). 

 Juuo 15, 1897. 



Pape 



The Secretary. Keport on tbe Additions to the Society's Menagerie in May 1897 721 



Dr. G. II. Fowler. Exhibition of an abnormal specimen of a Crab {Carcinus tiuenas) ... . . 721 

 Mr. A. Keith. Exhibition of some laulern-slidos of, and remarks upon, the O/ang-ftutang 



lately living in the Society's Gardens i ....... .,v ^;. . 721 



Mr. Oldfleki Thoma.s. F.Z.S. Notice of a Memoir on the Mammals obtained.Iiy Mr. ^P?*" 



Whitehead in the Philippines :■,.'., \ . . 722 



1. On the Presence of T.ibs in Polyodon {Spatularia) folium. By Prof. T. W. Bridge, D.Sc., 



F.Z.S ■ • T22 



2. On the Spiders of the Suborder Mygaloniorpbre from the Ethiopian Eegion contained in 



the Collection of the British Mii.seum. By R. I. PoioCK, of the British Museum 



(Nat. Hist). (Plates XLI.-XLIII.) .^ ,>,..'.... 724 



y. A List of the Lepidopterous Insects collected on the Bed Sea, in the neighbourhood of 



Snakim, by Mr. Alfred J. Cholmley. By Emily Mauy Siiarpe lib 



4. Description of two new Species of Slugs of the Genus Tannarion from Borneo. By 



Waiter E. Collinge, F.Z.S., Assistant Lecturer and Demonstrator in Zoology and 



Comparative Anatomy, Mason College, Birmingham. (Plate XLIV.) '..... 778 



."). Eemarques snr certains Oiseaux supposes nouveaux. Par le Dr. Alpii. Dubois, Con- 



servateur au Mus4e roy. d'Hist. nat. de Belgique, C.M.Z.S 782 



ii. Contributions to the IN'on-Marine' Fauna of Spitsbergen. — Parti. Preliminary Notes, 



and Reports on the Rhizopoda, Tardigrada, Entomostraca, &c. By D. J. Scocrfield. 



(Plate XLV.) .....<........,• 784 



7. Contributions to the Non-Marine Fauna of Spitsbergen. — Part II. Report on the Rotifera. 



By David Brycb 793 



8. A List of the Reptiles and Batrachiaiis collected in Northern Nyasaland by Mr. Alex. 



Whyte, F.Z.S., and presented to the British Museum by Sir H>irry 11. Johnston, 

 K.O.B. ; with Descriptions of new Species. By G. A. Boulenger, F.R.S. (Plate 

 XLYI.) , 80() 



9. Contributions to our Knowledge of the Plankton of the Faeroe Channel. — No. III. The 



Later Development of Arachnactu albida (M. Sars), with Notes on Arackvactis hmirnei 

 (sp. n.). By G. Herbert Fowler, B.A., Ph.D., Assistant Professor of Zoolagy, 

 University College, London. (Plate XLVII.) 803 



LIST OF PLATES. 



1897. 

 PART III. 



Plate 



XXIX. 



XXX. 



XXXI. 



XXXII. 



XXXIII. 



XXXIV. 



XXXV. 



XXXVI. 



XXX VII. 



XXXVIII. 

 XXXIX. 



XL. 



XLI. 



XLII. 



XLIII. 



XLIV. 



XLV. 



XLVI. 



XLVII. 



Page 



Slugs of the genuB Arion 439 



New Eastern Coleoptera (Endomyehidze) 456 



Sceloporus asper 474 



Phytophagous Coleoptera from Africa and Madagascar . . 527 



Hyoid of Pelodytes punotatus 577 



Lower Cheek-teeth of Manatees. Fig. 1-4. Trichechus 



senegalensis ; Fig. 5. T. inunguis 595 



Fig. 1. Brachyuromys betsileoensis ; Fig. 2. B. ramiro-' 



hitra ; Pig. 3. Tachyoryctes splendens 



Skull of Rhizomys sinensis 



Enlarged upper and lower molar teeth of Brachyuromys ^ G95 



and Tachyor5'cte8 



Enlarged upper and lower molar ^eeth of recent and 



fossil species of Rhizomys 



Tropical African Mygalomorphse 724 



Slugs of the genuB Parmarion 773 



Echiniscus spitsbergensis 784 



Fig. 1. Lygosoma johnstoni ; Fig. 2. Glypholycus whytii ; 



Fig. 3. Arthroleptis whytii ; Fig. 4. Hylambates johnstoni 800 



Plankton of the Faeroe Channel 8O3 



