CONTENTS OF NUMBER 31.— Ninth Series. 



Page 



I. Undescribed Species of African Crane-flies in the Collection of 

 the British Museum (Natural History) : TijmUdos, Diptera. — Part I. 

 Subfamily Limnobiince. By Charles P. Alexander, Ph.D., Urbana, 

 Illinois, U.S.A 1 



II. Some new Species of Cyprinoid Fish from Mysore. By C. R. 

 NarayanRao, M.A., University of Mysore, Bangalore. (Plates I. & II.) 45 



III. Fossil Arthropods in the British Museum. — III. By T. D. A. 

 Cockerell, University of Colorado 05 



IV. New Species of African Siviuliidce. By A. W. J. Pomerot, 

 M.B.E. (Plates III. & IV.) 72 



V. British Oligocene Ants. Bv Horace St. J. K. Donisthorpe, 

 F.Z.S., F.E.S. (Plate V.) * 81 



VI. On a Collection of Mammals from the Dinka Country, Bahr- 

 el-Djebel. By Marti>- A. C. Hinton and P. S. Kershaw 94 



VII. The Species of Pedetes inhabiting Angola. By Martin A. C. 

 Hinton 102 



VIII. Three new Fishes from the Tanganyika Territory. By 

 C. Tate Regan, F.lt.S '. * 104 



IX. Descriptions of Three new Frogs in the Collection of the 

 British Museum. By G. A. Boelenger, F.R.S 106 



X. Descriptions of Four new Snakes in the Collection of the 

 British Museum. By G. A. Boulenger, F.R.S 108 



XL Notoryctes in North-west Australia. By Oldfield Thomas . . 111. 



XII. A new Genus of Echbnyinas. By Oldfield Thomas 113 



XIII. On Mammals from near Tinogasta, Catamarca, collected by 

 Sr. Budin. By Oldfield Thomas 116 



XIV. Notes on Acari parasitic on Birds, with Descriptions of Two 

 new Species. By Stanley Hirst 121 



XV. O.vi/uris -paronai, v. Linst., and its Association with another 

 Oxyurid in the same Host. By H. A. Baylis, M.A 123 



XVI. On the Use of the Generic Name Ceratoj^ogon, Meigen 

 (Diptera, Chironomida;). By F. W. Edwards 127 



XVII. Some new or little-known Gomphine Dragonflies from South 

 America. By Herbert Campion. ( Flates VI. & VII.) , 130 



XVIII. An interesting new Genus of Avicularihlce. By Mello- 

 Leitao, M.D., Fellow of the Brazilian Society of Sciences 141 



XIX. Bhynchota from New Caledonia. By V\\ L. Distant .... 143 



XX. A Whale-barnacle of the Genus Xenobalanus from Antarctic 

 Seas. ' By W. T. Calman, D.Sc 165 



XXI. Remains of the Great Auk and Ptarmigan in the Channel 

 Islands. By C. W. Andrews, D.Sc, F.R.S 166 



XXII. On some Freshwater Fishes from Lower Congo. By Einar 

 Lonnberg and Hialmar Rendahl 167 



*** It is requested that all Communications for this Work may be addressed, 

 post-paid, to the Care of Messrs. Taylor and Francis, Printing Office, 

 Red Liou Court, Fleet Street, London. 



"WITH SEVEN PLATES. 



