CONTENTS OF NUMBER 29.— Seventh Series. 



Page 

 LIV. Observations on Bees collected at Las Vegas, New Mexico, 

 and in the adjacent Mountains. By T. D. A. Cocxeeeli,, Professor 

 of Entomology, New Mexico Agricultural College 401 



LV. On a new Ostracoderm {Euphanerops longcevus) from the 

 Upper Devonian of Scaumenac Bay, Province of Quebec, Canada. By 

 A. Smith Woodwakd, LL.D., F.L.S. (Plate X. figs. 1, 1 «, 1 h.) . . .". 416 



LVI. On a new Species of Deltodus from the Lower Carboniferous 

 (Yoredale Hocks) of Yorkshire. By A. Smith Woodward, LL.D., 

 r.L.S. (Plate X. figs. 2, 2 a, 2 &.) 419 



LVII. Rhynchotal Notes. — IV. Heteroptera : Pentatominoe (part.). 

 By W. L. Distant 420 



LVIII. On the Variation of the "Weasel {PtUorius nivalis, Linn.). 

 By Dr. Einak Lonnbeko 436 



LIX. New Species of MoHusca of the Genera Valuta, Conus, 

 Siphonalia, and Euthna. By G. B. Sowbeby, F.L.S. (Plate XL) . . 439 



LX. A List of the Species of Cyaniris, a well-known Group of the 

 Family Lyccenidce. By A. G. Butler, Ph.D., F.L.S., F.Z.S., &c. . . 441 



LXI. Asiatic Tortnddce. By the Rt. Hon. Lord Walsingham, 

 M.A., LL.D., F.Ii.S 451 



LXII. Some new or little-known Neotropical Scorpions in the 

 British Museum. By R. I. Pocock 469 



BIBLIOGRAPHICAL NOTICE. 



Die Lepidopterenfauna des Bismarck- Archipels. Mit Beriicksicht- 

 igung der thiergeographischen und biologischen Verhaltnisse 

 systematisch dargestellt. Von Dr. Arnold Pagewstbcher. 

 Zweiter Theil : Die Naehtfalter 478 



PEOCEEDINGS OF LEAJBNED SOCIETIES. 

 Geological Society 479 



MISCELLANEOUS. 

 A Question of Nomenclature. By F. Jepfeet Bell, M.A. &c 480 



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

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

 Eed Lion Court, Fleet Street, London. 



