40 ALLAN HANCOCK PACIFIC EXPEDITIONS VOL. 25 



PLATE 1 



Hesperonoe laeaiis, new species (Sta. 5400) 



1. Anterior end, including first eleven segments, with elytra indicated 

 by dotted lines, in dorsal view, x 18. 



2. A median parapodium in posterior view, x 38. 



3. An inferior neuropodial seta from a median parapodium, x 800. 



4. A superior neuropodial seta from a median parapodium, x 800. 



5. A slender notopodial seta from a median parapodium, x 800. 



6. A thicker, shorter notopodial seta from the same parapodium, x 800. 



