ILLUSTRATIONS. 



PAGE 



Molars of Microtus agrestis and M. glareolus . . 172, 173 



LlMN^A PEREGRA 203 



Helix nemoralis x , 205 



,, caperata 207 



Wild White Cattle at Somerford Park .... 213 



Somali Hartebeest, Bubalis swaynei . . . . . 317 



Catophaga galena, male and female 337 



Painted Lady, Vanessa cardui, male and female . . . 339 



Seal, PJwca vitulina . ........ 355 



Wild Boar, Sus scrofa 356 



Killer, or Grampus, Orca gladiator 357 



Eisso's Dolphin, Grampus griseus 357 



Pigmy Parrot, Nasitema pygmcea 359 



Passenger Pigeon, Columba migratoria 360 



