CONTENTS VII 



Part 2 — Continued. 



Genus Liparis — ^^se 



antarctica °^ 



tanakae °^ 



owstoni °' 



pulchellus ^^ 



on 



tessellatus °^ 



major -- ^^ 



Q1 



Genus Polypera ^'■ 



Key to species of Polypera 92 



greeni ^2 



beringianus ^^ 



simushirae. 



94 



Genus Careproctus 9° 



Modification of characters. - ^^ 



Body -- 95 



Head -- 95 



GiU slit. 

 Teeth. 



97 

 97 



Dorsal fin 98 



Anal fin. 



99 



Caudal fin 99 



Pectoral fin 99 



Disk. 

 Vent. 



100 

 100 



Pseudobranchiae ^"^ 



Pyloric coeca ^^^ 



Prickles 



Coloration. 

 Habits. 



101 

 101 

 102 



1 02 



Summary ^"■^ 



Distribution ^^^ 



Asiatic and American species 1^^ 



Regions ^"^ 



Closely related species ^^'* 



Bathymetrical distribution 105 



Center of dispersal ^"^ 



Key to species of Careproctus 105 



^^^ 



^^^ 



113 



pycnosoma 



curilanus 



ectenes 



simus 1 



mollis 



114 

 smensis • 



segaliensis H^ 



bowersianus ^^'^ 



falklandica »- H^ 



pallidus 11^ 



attenuatus H" 



homopterus H' 



