THE ANNELIDA OF THE ‘PORCUPINE’ EXPEDITIONS. 
. Superior ventral bristle of the first foot of the same. Magn. 90 diam. 
. Superior ventral bristle of the second foot. Magn. 210 diam. 
. Smooth bristle near the spine in the same foot. Magn. 210 diam. 
. One of the inferior group of the ventral division of the same foot. Magn. 
210 diam. 
. Superior ventral bristle from the third foot of the same specimen. Magn. 
90 diam. 
. One of the upper ventral bristles from the tenth foot of the same example. 
Magn. 350 diam. 
. Dorsal bristle of Lagisca jeffreysi, with a pointed tip. Magn. 210 diam. 
. Dorsal bristle from near the body-line of the same form, with filiform or de 
veloping tip, Magn. 350 diam. 
