198 ALLAN" HANCOCK PACIFIC EXPEDITIONS VOL. 25 



PLATE 30 



Piromis gracilis (Stations 216-34 and 930-39) 



1. Longer notopodial seta from parapodium 27, x 174. 



2. Shorter notopodial seta from parapodium 27, x 174. 



3. Embedded neuroaciculum from parapodium 27, x 490. 



4. Slightly curved neuropodial seta from parapodium 27, x 174. 



5. Notopodial seta from parapodium 100, x 174. 



6. Neuropodial falcigerous seta from parapodium 78, x 480. 



7. Slenderer neuropodial falcigerous seta from parapodium 100, x 660. 



8. Thicker neuropodial falcigerous seta from segment 100, x 660. 



9. Companion seta from parapodium 100, x 660. 



