300 ALLAN HANCOCK PACIFIC EXPEDITIONS VOL. 10 



PLATE 23 



Figure 42, Sahella media: inferior thoracic notoseta, enlarged. 



Figure 43, Eudistylia vancowveri: inferior thoracic notoseta, enlarged. 



Figures 44-46, Chone infiindibulifonnis (Sweden): Fig. 44, inferior 

 thoracic notoseta with minute mucron, x 435; Fig. 45, thoracic 

 uncinus, to same magnification; Fig. 46, abdominal uncinus, to 

 same magnification. 



Figures 47-49, Chone mollis: Fig. 47, inferior thoracic notoseta, \vith 

 depressed distal end, to same magnification ; Fig. 48, thoracic 

 uncinus, to same magnification ; Fig. 49, abdominal uncinus, to 

 same magnification. 



Figures 50-52, Chone miniita: Fig. 50, abdominal uncinus, x 850; 

 Fig. 51, one of 11 uncini from median thoracic segment, to same 

 magnification ; Fig. 52, one of 7 inferior notosetae from same 

 thoracic segment, to same magnification. 



