294 ALLAN HANCOCK PACIFIC EXPEDITIONS VOL. 10 



PLATE 20 



Figures 10-22, HannotJioe lunulata: Fig. 10, anterior end in dorsal 

 view, including first 4 elytral pairs, x 52; Fig. 11, prostomium 

 with first setiger in dorsal view, first elytra removed, palpi 

 omitted, x 52; Figs. 12-18, outlines of elytra 1, 2, 3, 4, 8, 13, and 

 15, respectively, in dorsal view, from same individual, x 22; 

 Fig. 19, a median parapodium in anterior view, setae indicated, 

 X 52; Fig. 20, neuroseta from tenth parapodium, x 840; Fig. 21, 

 a longer notoseta from same parapodium, x 840; Fig. 22, a 

 shorter notoseta from same parapodium, x 840. 



i 



