CONTENTS. 



No. Pac'-e 



Ordkr I. MARSUPIALIA Marsuwals. 



1. Dideliihyiciae ' 



Order II. EDENTATA -Rokntates. 



2. 1 )asypodidae — Armadillos 4 



Order III. SIRENIA. Sikenians. 



3. Hydrodamalidae — Sea Cow 5 



4. Manalidae— Manatees 



Order I\'. CETACEA— Cetaceans. 



5. Balaenidae— Baleen Whales 7 



6. Physeteridae — Sperm Whales 14 



7. I )elphinidae - Dolphins, Porpoises, etc 18 



Order V. L'NC.UL.ATA Hoofed Mammals. 



8. Dicotylidae — Peccaries 33 



q. Cirvidae — Deer 33 



10. Antilocapridae — Prong-horn Antelope 43 



11. Hovidae— Cattle, Sheep, etc 44 



Order VI. RODENTI A— Rodents. 



12. .Sciuridae — S<[uirrels, Marmots, etc 5° 



13. Haplodontidae— Sevvcllcls n i 



14. Castoridae — Beavers "4 



15. .Muridae- Rats, Mice, Voles 117 



16. Geomyidae — Pouched Rats 215 



17. Heteromyidae — Kangaroo Rats, Pocket Mice 231 



18. Zapodidae — Jumping Mice 256 



ig. Erethiziintidae — Porcupines 264 



20. Ochotonidae — Picas, Chief Hares 266 



21. Leporidae— Hares, Rabbits. 269 



Order \T1. CARNIVORA— Carnivores. 



22. Felidae— Cats 293 



23. Canidae — Wolves, Foxes 299 



24. Ursidae— Bears .309 



25. Procyonidae — Raccoons 3'5 



26. Mustclidae — Weasels, Otters 3"? 



Order \TII. PINXIPEDIA-Sea I. ions, Etc. 



27. Otariidae — Eared Seals 355 



28. Trichecidae "Walrus 357 



29. Phocidae — Seals 359 



Order IX. IXSECTI\0R.\— Inskctivores. 



30. Soricidae — Shrews •• 3''^ 



31. Talpidat — .Moles 386 



Order X. CHIROPTERA-Hats. 



32. X'espertilionidae — Common Bats 39^ 



33. Phyllostomatidae A'ampire Bats 418 



34. Noctilionidae — Large eared Bats 420 



