CONTENTS. V 



Pago 



XXVI. On Two new Species of Wood-boring 1 Crustacea from 

 Christmas Island. By W. T. Calman, D.Sc. (Plate V.) 181 



XXVII. Notes on the Choanoflagellate Genera Salpinyceca and 

 Polyceca, with Description of Polyceca dtimnsa, sp. n. By J. S. 

 Dunkerly, B.Sc, Assistant in Zoology Department, Birkbeck 

 College, London. (Plates VI. & VII.) 180 



XXVIII. Further new African Mammals. By Oldfield Thomas. 191 



XXIX. Descriptions of new Forms of Cercopithecus and Graphi- 

 urus from British East Africa. By Guy Dollman, B.A 202 



XXX. Some Servals and an Otomys from East Africa. By R. C. 

 Wroughton 205 



XXXI. On Hexactinellid Sponge Spicules and their Names. By 



R. Kirkpatrick. (Plate VIII.) 208 



Proceedings of the Geological Society 214 



Richard B. Sharpe, LL.D. ; ou the Nomenclature of Echinoderms, 

 by F. A. Bather ; Note on the Occurrence of Hippolyte gracilis 

 (Heller) in the British Area, by A. O.Walker, F.L.S., F.Z.S. 2 1 5, 216 



NUMBER 27. 



XXXII. Some Notes on the Life-history and Rate of Growth in 

 Qobius minutus. By Edward Shann, B.Sc, Gatty Marine Labora- 

 tory, St. Andrews. (Plates IX. & X.) 217 



XXXIII. A Collection of Mammals from Eastern Buenos Ayres, 

 with Descriptions of related new Mammals from other Localities. 



By Oldfjeld Thomas 239 



XXXIV. Remarks on Prof. L. von Mehely's recent Contribution 

 to the Knowledge of the Lizards allied to Lucerta muralis. By G. 



A. Boulenger, F.R.S 247 



XXXV. Descriptions and Records of Bees. — XXVI. By T. D. A. 

 Cockerell, University of Colorado 250 



XXXVI. On new Species of West- African Culicidee. By Dr. W. 



M. Graham 204 



XXXVII. Two new Duikers related to Cephalophas abyssinicus 

 and a new Dendromus from Mt. Elgon. By R. C. Wroughton . . 27-'! 



XXXVIII. Eight new African Rodents. By Wilfred II. 

 Osgood 276 



XXXIX. Further new African Mammalia. By Old field Thomas. 282 



XL. Two new Species of African Dormice belonging to the 

 Genus Graphiurus. By Guy Dollman, B.A 285 



XLI. Further Notes on Merlia normani, Kirkp. By R. Kirk- 

 patrick 268 



