INDEX. 



509 



Uranoscopus scaber, 53. 



Urnatella, 2. 



Uropoda formicarise, 386. 



Vera Cruz, Crustaceans from, 85. 

 Vesiculariiclse (Arctic), 240. 

 Voluta, 146. 



Walking-fish, 34. 



Walrus, fossil, as to the nomenclature 



of, 144 ; tusks of four diff. kinds, 145, 



and cause attrition of, 146. 

 , , tusks found in Suffolk 



Crag, E. Ray Lankester on, 144. 

 Wasps, observ. on Ants, Bees, and, 



by Sir J. Lubbock,' Part VII., 167 ; 



Part VII L, 362. 

 Watson, Rev. R. Boog, Mollusca of 



'Challenger' Exped — Part V., 87 ; 



Part VI., 217 ; Part VII., 245 ; Part 



VIIL, 388; Part IX., 413; Part X., 



457. 

 Wesmael on Myrmecocystus, 185. 

 Whymper, coll. of Crustacea made by, 



in N. -Greenland seas, 59 



Zaria, 218. 



Zeus faber, 84. 



Ziphioids, 146. 



Ziziphinus, subg. Trochus, 91. 



Zygodactylon grcenlandica, 52. 



END OF THE FIFTEENTH VOLUME. 



PRINTED BY TAYLOR AND FRANCIS, REP LION COURT, TLEKT STREET, 



