PARTS OF ANIMALS 



685 b 30 ch. 10 External Parts of Blooded Animals : 



(a) Vivipara, (6) Ovipara. 



(a) Vivipara: 



686 a 6 Head and Neck. 



686 a 24 Hands and Feet and relative propor- 



tion of limbs. Beginning from Man, 

 whose position is upright, there is a 

 gradation of declivity in the animals, 

 continuing to the plants, which are 

 upside-down. 



687 a 2 Nature 's habit in assignment of organs. 



The structure of the human hand, etc. 



688 a 12 Breast. 



689 a 4 Excretory organs. 



689 b 2 Rear parts. 



690 a 5 Hoofs, hucklebones, etc. 

 690b 12 (b) Ovipara: 



690 b 18 (i) Serpents and Quadrupeds. 



692 b 4 (ii) Birds. 



695 b 2 (iii) Fishes. 



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