ENUMERATION OF ANIMALS. 7 



2. UNGULATA— Continued. 



Useful products : 



Chemical products. D. 30. 



Fertilizers. D. 31. 

 Useful traits : Susceptible of domestication. 

 Modes of capture. B. I, II, III, VI, IX. 



3. PROBOSCIDEA. (Elephants.*) 



Useful products : Ivory. D. 9. 



4. SIRENIA. (Manatee, or sea-cow.) 



Useful products : 

 Food. D. 1. 

 Leather. D. 7, 20. 

 Oil. D. 27. 



5. CETE. (Whales.) 



Denticete. (Beluga, narwhal, porpoise, b'ack-fish, killer, gram- 

 pus, sperm-whale.) 

 Useful products : 



Food, Indian, (sperm-whale, porpoise.) D. 1. 



Oils, (all the group.) D. 27. 



Spermaceti, (sperm-whale,) 



Leather, (porpoise, beluga.) D. 7, 20. 



Bone and ivory, (narwhal, sperm-whale.) D. 9. 



Perfume, ambergris, (sperm-whale.) 

 Injurious traits : Destroy fish and seals. 

 Modes of capture. B. I, II, III, X. 

 Mysticete. (Right, or whale-bone whales.) 

 Useful products : 



Food, (right-whale.) D. 1. 



Baleen. D. 12, 



Oil, (right-whale, &c.) D. 27. 



6. CHIROPTERA. (Bats.) 



Useful products : 



Food, Indians. D. 1. 



Felting material. D. 8. 



Guano. D. 31. 

 Useful traits : Destroy troublesome insects. 

 Injurious traits: Disseminate troublesome insects. 



* Elephas pfbnigcnius, found fossil iu North America. 



