1 lO 



CHIM^EROID 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. 



