no 



CHIM^ROID FISHES AND THEIR DEVELOPMENT. 



Figs. 85-89. Latest stages in the development of Callorhynchus within the capsule. Nearly actual size. 



85. Callorhynchus " antarcticus." Detail of figure given by Parker and Haswell. 



86. Callorhynchus sp. Stage in which the yolk-sac is reduced in size. 



A. Outline of dorsal fin when unfolded . B, Detail of frontal clasping organ with surrounding row of dermal denticles. 

 87 and 88. Callorhynchus sp. Late stages in absorption of yolk-sac. The foregoing three figures are after specimens in the 



British Museum. (Cf. p. 34.) 

 89. Callorhynchus " antarcticus," showing very late stage in the absorption of the yolk-sac. After sketch of specimen from New 



Brighton, New Zealand, preserved in the Zoological Museum at Copenhagen. 



