J ohnson. — Polvchaeta. 
PLATE 8. 
Figs. 20-22. Harmotlioe tuta. 
Fig. 20. Elytron from left side. X 6.5. 
Fig. 21. Dorsal seta from eighteenth foot. X 200. 
Fig. 22. Ventral seta-tip from eighteenth foot. X 200. 
Figs. 23-25. Podarke pugettensis. 
Fig. 23. Anterior extremity, proboscis exserted. x 16. 
Fig. 24. Parapod from middle of the body. X 32.5. 
Fig. 25. Tip of a ventral (compound) seta. X 200. 
Figs. 26-30. Nere's virens. 
Fig. 26. Anterior extremity, dorsal aspect, of large specimen. X 0.5. 
Fig. 27. Foot from middle of body, anterior aspect. X 8.5. 
Figs. 28-30. Tips of setae from ventral fascicle, showing graduation 
of appendage. X 150. 
Fig. 31. Tenth foot of Nereis vexillosa , posterior aspect. X 23.5. 
Fig. 32. Natatory seta, female Ileteronereis of N. vexillosa. X 200. 
