520 ALLAN HANCOCK PACIFIC EXPEDITIONS VOL. 10 



PLATE (y2 



Figures 1-7, Anc'tstrosyllis rig'tda: Fig. 1, anterior end in dorsal view, 

 x56; Fig. 2, posterior end in dorsal view, x83; Fig. 3, a noto- 

 acicular spine from a median parapodium in lateral view, x658; 

 Fig. 4, a furcate seta from a median neuropodium, x658; Fig. 5, 

 a neuroseta from a median parapodium, x441 ; Fig. 6, eighth last 

 parapodium in anterior view, x94; Fig. 7, a median parapodium 

 in anterior view, x94. 



