PLATE XVII 



A WORM-LIKE AMPHIBIAN (ICHTHYOPHIS GLUTINOSUS): WITH EGGS 



jL-jz. -, 





" Ohm 



'• 



EMBRYO OF SAME TAKEN FROM EGG, 

 MAGNIFIED 



EMBRYO JUST BEFORE 



HATCHING, M VGNIFIED 



(after sarasin) 



