622 



IN^BEX. 



Tetrastichus vulgaris, Ashm. * , 183, 185. 

 Tetrodon, 594. 



immaculatus, 581, 602. 

 Thelyphonus, Anatomy of (M. Laurie), 



20-37, 41-44, 274-278. 

 Tboracantha furcata, Hal., 84, 

 Tbriptera crinita. King, 290. 

 Tliylacinus, dentition of, 459. 

 Tims, Dr. H. W. Marett, On the Tooth- 

 genesis in tlie Canidae, 445-480. 

 Tinea tinea, 549. 

 Tiphia collaris, Coqueb., 283. 

 Tooth-genesis in the Canida, by Dr. H. 



W. Marett Tims, 445-180. 

 Toryminse, 152. 

 Torymiis, Balm., 153. 



pallidipes, Ashm. * , 153. 



rugosipunctatus, Ashm. * , 153, 

 Toxoneura, Say, 132. 



atricornis, Ashm. * , 132. 

 Toxoneurina3, 132. 

 Trachypterida-, 530, 577, 593, 594. 

 Triarthrus, ftnote 277. 

 Trichacis, Forster, 240. 



rubirola, Ashm., 240. 

 Trichopria, Ashm., 251. 



atriceps, Ashm. * , 251, 252, 253. 



insularis, Ashm. * , 251, 252. 



pleuralis, Ashm. * , 251, 252. 

 Trichoptera, On Segmentally disposed 

 Thoracic Glands in the Larvse of the, 

 by Prof. G. Gilson, 407-412. 

 Tridyminse, 154. 

 Tridymus, Eatseb., 154. 



solitarius, Ashm. * , 154. 

 Trigla gurnardus, 571, 602. 

 Trigonia, 325. 

 Trissolcus, Ashm., 212. 



laticeps, Ashm. * , 212. 

 Tropidonotus natrix, ftnote 323. 

 Tropidopria, Ashm., 249. 



nigriceps, Ashm. * . 249, 250. 



pallida, Ashm. * , 249, 250. 



triangularis, Ashn. * , 249. 



Tropidopsis, Ashm., 245. 



clavata, Ashm. * , 245. 

 Truncatulina lobatula, 320. 



refulgens, Montf., 320. 

 Tryphoninge, 141. 



Tubuli Iffives, lucido-candidi, ramulosi, 

 etc., Soldani, 512. 



Umbrella-ant, 406. 



Undina, 588. 



gulo, Egerton, 588. 



Ursidje, dentition of, 461, 463. 



Utility, The Problem of: Are Specific 

 Characters always or generally Use- 

 ful? by A. E. Wallace, 481-496. 



Vaginulina obscura, ftnote 500. 



paradoxa, ftnote 500. 

 Vibraculina, ftnote 267. 



Conti, Neviani, ftnote 267. 

 Vieta, sp., 290. 

 Viverrinffi, 463, 469. 



Waite, E. E.., On the Egg-cases of some 

 Port Jackson Sharks, 325-329. 



Wallace, A. E., The Problem of Utility : 

 Are Specific Characters always or 

 generally Useful ?, 481-496. 



Waters, A. W., On Mediterranean and 

 New Zealand Eeteporfe, and a Fen- 

 estrate Bryozoa, 255-271. 



Webbina, 321. 



West, G. S., On a new Species of Disto- 

 mum, 322-324. 



, On two little-known Opistho- 



glyphous Snakes, 419-422. 



Whirligig-beetles (Gyrinus), 14. 



Yerbury, Colonel, List of Scorpions ob- 

 tained at Aden in the Spring of 1895 

 by (E. I. Pocock), 316. 



Zamenis viridiflavus, Lacep,, 323. 

 Zophosis sp., 288. 



END OF THE TWENTT-PIETH TOLUMB. 



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