Fig. 199. Newly Hatched Goldfishes (Life size) 

 Clinging in characteristic fashion to the side of the aquarium. They move about 

 frequently and swim with effort, the air bladder not having yet filled. 



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V 



v 



V 



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X 



V 



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X 



Fig. 200. Goldfishes at Eighteen Days (Reduced one-third) 

 The abdominal yolk-sacks have been absorbed, and the stomacns protrude in a way 

 to show that plenty of food has been provided. 



213 



