PUEFACE. Vil 



ANALYTICAL TABLE OF CONTEXTS. 



BOOK I. The work commences with a general review of 

 the animal kingdom, and several suggestions for a natural 

 arrangement of animals iu groups, according to their 

 external form or their mode of life, a comparison of animals 

 among themselves, and a description of some of their habits. 

 Aristotle then introduces the human form, the best known 

 to man, as the standard of comparison to which he refers 

 the rest of the animal kingdom. The concluding chapters 

 of this book are occupied with a description of the several 

 parts of the human body, both internal and external. 



BOOK II. In the second book the different parts of ani 

 mals are described. The animals are arranged in various 

 groups, viviparous and oviparous quadrupeds, fish, ser 

 pents, birds. The only animals described are those with 

 red blood : the description of the rest being reserved for the 

 fourth book. Their internal organs are also described ; and 

 in the course of the book a few animals, as the ape, ele 

 phant, and chameleon, are especially noticed. 



BOOK III. The third book commences with a description 

 of the internal organs, beginning with the generative 

 system. A considerable portion of the book is devoted to 

 the course of the veins ; and Aristotle quotes from other 

 writers, as well as states the result of his own observations. 

 He then describes the nature of other constituent parts of 

 the body, sinews, fibres, bone, marrow, cartilage, nails, 

 hoofs, claws, horns, and beaks of birds, hair, scales, mem 

 branes, flesh, fat, blood, marrow, milk, and the spermatic fhiid. 



BOOK IY. Animals without blood, and first, the cepha- 



