VI CONTENTS. 



Pago 



XXXIV. New Species of Ilyruenoptera from Central America. 



By P. Cameron, F.E.S 368 



XXXV. A Contribution to tlie Osteology of the Mesozoic Amioid 

 Fishes Caturus and Osteorachis. By A. Smith Woodwaud, F.L.S. 

 (Plates X. & XI.) 379 



XXXVI. On a new Dormouse from Mashunalaud. By Oldfield 

 Thomas 388 



XXXVII. Note on Deriden, Westwood (Lyttidce), with the 

 Description of a new Species. By Mrs. M. K. Thomas 389 



XXXVIII. On a Collection of Heterocera made in the Transvaal. 



By W. L. Distant 390 



XXXIX. Contributions from the New Mexico Biological Station. 

 — V, Some new Hymenoptera from the Mesilla Valley, New Mexico. 



By T. D. A. CocKERELL ' 394 



XL. Descriptions of further new Species of Butterflies from the 

 Pacific Islands. By H. Grose Smith, B.A., F.G.S., F.Z.S 403 



XLI. New Eastern Lepidoptera. By Col. C. Swinhoe, M.A., 

 F.L.S 407 



XLII. On Spirorhis : Asymmetry of these Annelids and Phylo- 

 genic Connexion of Species in the Genus. By MM. Maurice 

 Caullery and Felix Mesnil. With a Note by M. Edmoxd 

 Pebrier 411 



XLIII. On Lepidoptera Heterocera from China, Japan, and Cores. 

 Bv John Henry Leech, B.A., F.L.S., F.Z.S., kc. (Plates VI. & 

 Vll.) 414 



XLIV. Descriptions of Two new Muridce from Central and "West 

 Africa. By W. E. de Winton 463 



XLV. On a new Species of Lagidium from the Eastern Coast of 

 Patagonia. By Oldfield Thomas 466 



XLVI. Description of a new Lizard from Obok. Bv G. A. 

 BOULENGEB, F.R.S ." 467 



XIjVII. Description of a new Genus and Species of Tortoises from 

 Borneo. By G. A. Boulenger, F.R.S 468 



XLVIII. ( )n a new Nymphalid Butterfly from N.E. Borneo. By 

 Arthur (t. Hutler, Pli.D., F.L.S., F.Z.S., Senior Assistant-Keeper, 

 Zoological Department, British Museum 469 



Astacus vindicated as the Lobster's Genus, by the Kev. Thomas R. 

 R. Stebbing, M.A., F.R.S., F.L.S ' 470 



