PLATE 7. 



Podarmus ploa Chamberlin. 



Figures 1, 2. 



1. — Ventral neuropodial seta, tip, side view. X 1075. 

 2. — The same, viewed from edge. X 1075. 



Plotolepis nans Chamberlin. 



Figiires 3, 4. 



3. — Anterior region, dorsal view (all elytra and the notocirri of the sixth somite missing; setae of 



some of parapodia not shown). X 45. 

 4. — Ventral seta, distal portion. X 407. 



