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CONTENTS OF VOL. XI, 



[EIGHTH SERIES.] 



NUMBER 61. 



Page 

 I. New Species of Heterocera from Costa Rica. — XIX. By 

 W. ScHAUS, F.Z.S 1 



IT. New Species of Diploptera in the Collection of the British 

 Museum, ^y Geoffuey Meaue-Waldo, M.A 44 



III. Descriptions and Records of Bees. — XLVIII. By T. D. A. 

 CocKERELL, tjmversity of Colorado .54 



IV. On some Features of the Structure of the Tlierocephalian 

 Skull. By D. M. S. Watson, M.Sc 65 



V. Two new Australian Mammals. By Oldfield Thomas .... 79 



V^I. Raia undnlata, Lacep., and its Distribution on the British 

 Coasts. By C. Tate Regan, M.A. (Plate 1.) 80 



VII. Notes from the Gattv Marine Laboratory, St. Andrews. — 

 No. XXXIV. By Prof. M'Intosh, M.D., LL.D., F.R.S., &c. 

 (Plates II. & lU.) , 83 



VIII. On some rare Amazonian Mammals from the Collection of 

 the Para Museum. By Oldfield Thomas 130 



IX. On small Mammals collected in Jujuy by Senor E. Budin. 



By Oldfield Thomas 136 



X. On some Specimens of Glauconycteris from the Cameroons. 



By Oldfield Thomas 144 



XI. A new Oribi from the Galla Country to the North of Lake 

 Rudolf. By Gilbert Blaine 146 



XII. A Revision of the Asilidce of Australasia. By GEiiTRfDE 

 Ricardo 147 



