XII 
CONTENTS. 
Page 
Slow-paced Lemur 139 
Red Lemur 145 
Thibet Dog 149 
Beaver 153 
Crested Porcupine 171 
Fasciculated Porcupine 175 
Malabar Squirrel 179 
Gray Squirrel 183 
Lesser American Flying Squirrel 185 
Black Ape 189 
Barbary Ape 191 
American Tapir 193 
Virginian Fallow Deer 205 
European Fox 211 
Red Fox 217 
Cross Fox 221 
Silver Fox 223 
White-cheeked Marten 225 
Pine Marten 229 
Rein-Deer 241 
Axis Deer 253 
Italian Wolf-Dog 257 
Parnassian Sheep 259 
Four-horned Sheep 263 
Virginian Opossum 265 
Crab-eating Opossum 271 
Brown Llama 273 
White Llama 283 
Brown Paca 287 
Long-nosed Agouti 293 
American Black Squirrel 297 
White-pronted Lemur 299 
Black-fronted Lemur 301 
Green Monkey ' • • 303 
Systematic Index 305 
