ILLUSTRATIONS 



A SCHOOL OF SPERM WHALES . . . To face 'page 209 



THE HUMP-BACKED WHALE . . . . 211 



A HUMP-BACKED WHALE CAST UP IN ALGOA BAY 213 



THE TUSKS OF LAYARD'S BEAKED WHALE . 220 



SKULL OF LAYARD'S BEAKED WHALE, VIEWED 



FROM ABOVE ...... 220 



SIDE VIEW OF SKULL OF LAYARD'S BEAKED WHALE 



SHOWING TUSKS IN SITU .... 22O 



SKULL OF SOWERBY'S BEAKED WHALE . . 222 



SOWERBY'S BEAKED WHALE .... 224 



A BULL ELEPHANT SEAL .... 227 



THE AARD VARK OR ANT-ATER ... 232 



THE SKULL OF AN AARD VARK ... 232 



THE SCALY ANT-ATER OR PANGOLIN . . 233 



THE SKELETON OF THE AARD VARK . . 233 



A COMPLETE SET OF TEETH OF THE AARD VARK 238 



