iv CONTENTS. 



Pago 

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

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



X I. Aotoryctes in North-west Australia. By Oldfield Thomas. Ill 



XII. A new Genus of Echimyinee. 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 Hibst 121 



XV. O.ryuvis paronai, v. Linst., and its Association with another 

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



XVI. On the Use of the Generic Name Ceratopogon, Meigen 

 (Diptera, Clnronomiclce). By F. W. Edwards 127 



XVII. Some new or little-known Gomphine Diagonflies from 

 South America. By Herbert Campion. (Plates VI. & VII.) . . 130 



XVIII. An interesting new Genus of Awculariid.ee. By Mello- 

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



w XIX. Rhynchota from New Caledonia. By W. L. Distant. . . . 143 



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

 arctic Seas. By W. T. Calman, D.Sc 1G5 



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 

 Einab Lonnberg and Hialmar Rendahl 167 



NUMBER 32. 



XXIII. Notes on various African and Asiatic Species of Ilapalo- 

 chrus, Er., with an Account of their accessory J -characters [Coleo- 

 pteraj. By G. C. Champion, F.Z.S. (Plate VIII.) 177 



XXIV. Descriptions and Records of Bees. — LXXXIX. By 



T. D. A. Cockebell, University of Colorado 201 



XXV. Fossil Arthropods in the British Museum. — IV. By 



T. D. A. Cockebell, University of Colorado 211 



