DEVELOPMENT 



319 



EGGS AND EGG-CAPSULES. 



A. Egg-capsule of Spotted Dog-fish {Scyliorhinus sp.),xl \ b. Of Port- Jackson 

 Shark [Heterodontus phillippi), X ^ ; c. Of Spotted Ray (Rain ?riaculata), x ^ ; 

 D. Of Chimaera (Chimaera phantasma), X | ; E, Eggs of Californian Hag-fish 

 {Polistotrema stouti), X about 5 ; e'. Animal pole of a single egg, greatly enlarged ; 

 F. Egg of Gar-fish {Belone belone), x about 2^ ; g. Eggs of the Black Goby 

 (Gobius niger), X about 10. 



