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222 ALLAN HANCOCK PACIFIC EXPEDITIONS VOL. 10 i 



PLATE 11 



Figures 230-37, Lumhrineris limicola (coll. 1202-40) : Fig. 230, 

 mandibles in dorsal view; Fig. 231, maxillae in dorsal view, 

 from same individual, to same magnification; Fig. 232, com- 

 posite hooded hook from forty-fourth parapodium; Fig. 233, 

 simple hooded hook from eighty-first parapodium (figs. 232-233 

 to same magnification) ; Fig. 234, third parapodium in anterior 

 view; Fig. 235, eighteenth parapodium in anterior view; Fig. 

 236, forty-fourth parapodium in anterior view; Fig. 237, eighty- 

 first parapodium in anterior view (figs. 234-237 to same mag- 

 nification). 



Figures 238, 239, Lumhrineris calif orniensis (coll. 1120-40) : Fig. 238, 

 mandibles in ventral view; Fig. 239, maxillae in dorsal view, 

 from same individual, to same magnification. 



Figures 240-247, Nothria stigmatis (Pillar Point) : Fig. 240, one of 2 

 composite spinigers from seventh parapodium; Fig. 241, mandi- 

 bles in ventral view; Fig. 242, second parapodium in posterior 

 view, setae and hooks omitted ; Fig. 243, hooded, articulate, tri- 

 dentate hook from second parapodium; Fig. 244, one of 2 sub- 

 acicular hooks from a median parapodium ; Fig. 245, pectinate 

 seta from same parapodium (figs. 240, 243-245 to same magnifi- 

 cation) ; Fig. 246, a seventh parapodium in anterior view, setae 

 and hooks omitted (magnification as for fig. 242) ; Fig. 247, 

 maxillary carriers and base of forceps (magnification as for 

 fig. 241). 



Figures 248-253, Nothria stigmatis cirrata (coll. 1048-40): Fig. 248, 

 mandible; Fig. 249, a slenderer, hooded, tridentate hook from 

 second parapodium; Fig. 250, a heavier hook from same para- 

 podium (figs. 249, 250 to same magnification) ; Fig. 251, max- 

 illary carriers and base of forceps, from same individual and to 

 same magnification as that in fig. 248; Fig. 252, second para- 

 podium in anterior view, hooks indicated; Fig. 253, eighth para- 

 podium in anterior view, position of setal structures indicated. 



