VI CONTENTS. 



Page 

 XXXVIIT. Note on a Freshwater Sponge from New Zealand. 

 By R, KiBKPATRicK 400 



XXXIX. On the Anatomy and Affinities of Hypsohia nosophora. 

 By G. 0. RoBSON, B. A .'...., 401 



XL. Exotic MuscaridtB (Diptera). — IV. By J. R. TMai.loch, 

 Urbaua, Bl., U.S.A ". 414 



XLI. Notes on Australasian Rats, with a Selection of Lectotypes 

 of Australasian Muridce. By Old field Thom.-vs 425 



XLII. On Specimens of Cephnlodiscm densm dredg-ed by the 

 'Challeno:er' in 1874 at Kerguelen Island. By W. CI. Ride wood. 

 (Plate XII.) 4.33 



XLIII. The Jerboa of Muscat. By Oldfield Thomas 440 



XLIV. A new Short-tailed Opossum from Brazil. By Oldfield 

 Thomas 441 



XLV. A new Cotton-tail {Sylvilagus) from Colombia. By Old- 

 field Thomas 442 



XLVI. On a new Willow-Titmouse from Northern Italy. By 

 Percy R. Lowe, M.B.O.U., F.Z.S .".....". 443 



XLYII. On new Forms of South-American Birds. By C. Chubb, 

 M.B.O.U., F.Z.S 444 



New Booh .—The Life of Alfred Newton. By A. F. R. Wollastox. 447 



NUMBER 47. 



XLVIII. Revision of the African Species of Iledi/bius, Er., and 

 its Allies, with an Account of tlieir accessory J -characters [Coleo- 

 ptera]. By G, C. Champion, F.Z.S. (Plates XIII. & XIV.) .... 449 



XLIX. On the Discovery of the missing Type Specimen of the 

 Ascidian Oculinaria australis, Gray. By R. Kirkpatrick 494 



L. On the Anatomy of some new Species of Draivida. By C. R. 

 Narayana Rao, M.A., University of Mysore, Bangalore. (Plates 

 XV.-XVIII.) 496 



LI. Notes on the Species of Notomys, the Australian Jerboa-rats. 

 By Oldfield Thomas 536 



LIL Fossil Arthropods in the British Museum.— VII. By 

 T. D. A. Cockerell, University of Colorado 641 



LIII. New or little-known Tyjw/irf^ (Diptera). — VII. Australasian 

 Species. By Charles P. Alexander, Ph.D., Urbana, Illinois, 

 U.S.A 546 



LIV. Ou some new small Mammals from East Africa. By P. S. 

 Kershaw 5G3 



