180 ALLAN HANCOCK PACIFIC EXPEDITIONS VOL.15 



PLATE 19 



Figures 1 to 10, Aglaophamus erectans (1316-41 and 1313-41): Fig. 

 1, anterior end in dorsal view (1316-41) and everted proboscis 

 (1313-41), x 26; Fig. 2, eighth parapodium in anterior view, 

 x 86; Fig. 3, twenty-seventh parapodium in anterior view, x 86; 

 Fig. 4, thirty-fourth parapodium showing recurved aciculum and 

 digitate lobe, x 180; Fig. 5, distal part of a notoseta from twenty- 

 seventh parapodium in lateral view, x 3300; Fig. 6, part of a 

 postacicular spinous seta, with maximum development of spines, 

 in lateral view, x 3300; Fig. 7, part of a preacicular barred seta 

 near base, in frontal view, x 3300; Fig. 8, part of a barred 

 seta nearer the tip, in frontal view, x 3300; Fig. 9, part of a 

 barred seta in lateral view, x 3300; Fig. 10, cross section of a 

 barred seta, x 3300. 



