352 ALLAN HANCOCK PACIFIC EXPEDITIONS VOL. 15 



PLATE 24 

 Phylo ornatus 



1. Cross section through the body showing a parapodium from the 

 posterior thoracic region, in anterior view, xl6. 



2. Setal portions of a posterior thoracic parapodium, showing parts 



of the glandular pouch and acicular spines, in anterior view, 

 x36. 



3. A postmedian parapodium, in anterior view, xl6. 



4. A pointed geniculate seta from a posterior thoracic neuropodium, 

 seen from the side, x332. 



5. Distal portion of a pointed geniculate seta, beyond the spinous 

 region, seen from the side, xl323. 



6. Portion of spinous region of pointed geniculate seta, at maximum 



development of spines, seen from the front, xl323. 



7. Portion of spinous region of pointed geniculate seta, at maximum 

 development of spines, seen from the back, xl323. 



8. Pointed geniculate seta at maximum development of spines, in 

 cross section, xl323. 



9. Ridged uncinus from anterior thoracic region, seen from the side, 

 x367. 



10. Furcate seta from abdominal notopodium, x!006. 



