NO. 3 



HARTMAN : SUBMARINE CANYONS 



29 



Fig. 2. Marphysa belli oculata, Sta. 6819-60, Catalina canyon, in 379 

 meters 



a, anterior end in dorsal view, showing entire margin of 

 prostomium and first 6 setigerous segments, x 31 ; b, composite, 

 falcigerous, distally bifid hook; c, subacicular, distally bifid, 

 hooded hook; d, composite spiniger; e, aciculum (all setae 

 and aciculum to the same magnification). 



