416 THE ANNELIDA OF THE 'PORCUPINE' EXPEDITIONS. 



¥ig. 11. Superior ventral bristle of the first foot of the same. Magn. 90 diam. 



Fig. 12. Superior ventral bristle of the second foot. Magn. 210 diam. 



Fig. 13. Smooth bristle near the spine in the same foot. Magn. 210 diam. 



Fig. 14. One of the inferior group of the ventral division of the same foot. Magn. 



210 diam. 

 Fig. 15. Superior ventral bristle from the tliird foot of the same specimen. Magn. 



90 diam. 

 Fig. 16. One of the upper ventral bristles from the tenth foot of the same example. 



Magn. 350 diam. 

 Fig. 17. Dorsal bristle oi Lafjiscajeffreysi, with a pointed tip. Magn. 210 diam. 

 Fig. 18. Dorsal bristle from near the body-line of the same form, with filiform or de 



veloping tip. Magn. 350 diam. 



