CONTEN'IS OF NUMBER 2b —Seventh Series. 



I. Arctic Crustacea : Bruce Collection. By the Rev. Thomas R. R, 

 SXEBBING, M.A., F.R.S 1 



II. Descriptions of new Genera and Species of Aculeate Hymeno- 

 ptera from the Oriental Zoological Region. By P. Cameron 17 



III. Note on the Weasel, Putorim (Ictis) nivalis, Linn., and some 



of its Subspecies. By G. E. H. Baerett-H amtltox 41 



IV. On Squirrels of the Sciurm MacClellandi Group. By J. L. 

 BONHOTB \ 5, ) 



V. Descriptions of Two new Atherinoid Fishes from Mexico. By 



G. A . BouLENGER, F.R.S 54 



TI. Description of a new Lizard of the Genus Nucras from Usoga, 



British East Africa. By Oscar Neumann 56 



VII. On the Genus Lycodes. By Prof. F. A. Smixt ih. 



VIII. On a Second Collection of Butterflies obtained by Mr. Ed- 

 ward M. dc Jersey in Nyasaland. By A. G. Butler, Ph.D. &c 59 



IX. Descriptions of new or doubtful Species of the Genus Ammo- 

 phila (Kirby) from Algeria. By F. D. Morice, F.E.S 64 



X. Descriptions of new Genera and Species of Coleoptera from 

 S. and W. Africa, of the Section Seiincorniu, and of the Families Eroty- 

 Iid(F. Eitdonn/cJiidce, and Lanyuriidce. By H, S. Goruam, F.Z.S. &c. . 71 



XI. Descriptions of Three new Forms of Tragelaphtis. By R. I. 

 PococK , 94 



XII. Notes on the Pangonince of the Family Tabanidce in the 

 British Museum Collection. By Miss Gertrude Ricardo. (Plate I.) 97 



XIII. The Hexagonal Structure naturally formed in Cooling Bees- 

 wax, and its Influence on the Formation of the Cells of Bees. By 

 CfiART.Es Daavson, F.G.S. &c., and S. A. Woodhead, B.Sc, F.C.S., &c. 121 



XIV. British Amphipoda of the Tribe IJyperiidea and the 

 Families Orchentiidie and some Lysianassidce. By Canon Norman 

 M.A., D.C.L., LL.D., F.R.S., &c .\' i26 



XV. A new Bat from the Key Islands. By Oldfield Thomas . . 14.5 



XVI. The Geographical Races of theTayr-d (Galictisbarbara), with 

 Notes on Abnormally Coloured Individuals. By Oldfield Thomas. . ib. 



XVII. New South-American Mammals. By Oldfield Thomas . . 148 



BIBLIOGRAPHICAL NOTICES. 



Rhopalocera iEthiopica. Die Tagfalter des -(Ethiopisehen Faunen- 

 gebietes. Eine system atisch-geographische Studie. Von Cur. 

 AuRivjLLiUB. — Die Lepidopterenfauna des Bismarck- Archipels. 

 Von Dr. Arnold Pagensxecher. Erster Theil. — Orthopteren 

 des Malayischen Archipels, gesammelt von Prof. Dr. W. KtKEN- 

 'jhal in den Jahren 1893 und 1894, bearbeitet von Brunner von 

 Wattenwvl, unter Beriicksichtigung neuer verwandter Species . . 154 



New Zealand Moths and Butterflies (Maero-Lepidoptera). By G. V. 



Hudson, F.E.S "_ ' ] 55 



The Butterfly Book, a Popular Guide to a Knowledge of the Butter- 

 flies of North America. By W. J. Holland, Ph.D., D.D., «S:c. . . 157 



MISCELLANEOUS. 

 Noteon Cero/>hstesafnmnus(FAmily Coccidop). By E. E. Green, F.E.S. 158 

 On the Lateral Cephalic Organs of Glomeris. By N. de Zograp .... 159 



*»* It is requested that all Communications for this Work may be addres/sed 

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

 Red Lion Court, Fleet Street, London. 



