298 ALLAX HAXCOCK PACIFIC EXPEDITIONS VOL. 10 



PLATE 22 



Figures 30-32, Ramrx calif orniensis: Fig. 30, uncinus from median 

 thoracic torus, in frontolateral view, to show series of small teeth, 

 X 870; Fig. 31, same, in lateral view, to same magnification; Fig. 

 32, thoracic seta, from same parapodium, to same magnification. 



Figures 33-36, Spinosphaera oculata: Fig. 33, one of shorter thoracic 

 notosetae, showing spinous, inflated, and distal toothed regions, 

 X 870; Fig. 34, one of longer notosetae, the tip somewhat unnatu- 

 rally turned back, to same magnification; Fig. 35, thoracic un- 

 cinus in frontal view, x 870; Fig. 36, same, in lateral view, to 

 same magnification. 



Figures 37-41, Pista pacifna: Fig. 37, long-handled uncinus, from 

 first thoracic torus, in lateral view, x 102; Fig. 38, tip of same, 

 enlarged; Fig. 39, a similar uncinus from fourth thoracic torus, 

 X 175; Fig. 40, abdominal uncinus, x 335; Fig. 41, long-handled 

 uncinus from fifteenth torus, x 175. 



