108 ALLAN HANCOCK PACIFIC EXPEDITIONS VOL. 



PLATE 5 



Figure 56, Leptdonotus versicolor: Third elytrum from left side; 

 fringe almost absent except for a few short filaments on some 

 anterior elytra, x 18.5. 



Figures 57 and 58, Lepidonotus furcillatus : Fig. 57, tip of a neuro- 

 podial seta from first parapodium, distally bifid, x 290 ; Fig. 

 58, a neuropodial seta from first parapodium, distally pointed, 

 x 290. 



Figures 59 to 61, Lepidonotus versicolor: Fig. 59, a superior neuro- 

 podial seta from segment 2, x 290; Fig. 60, a ventralmost 

 neuropodial seta from segment 2, x 290; Fig. 61, prostomial 

 lobe with antennae, x 18.5. 



Figures 62 to 69, Lepidonotus crosslandi: Fig. 62, prostomial lobe, 

 without antennae, x 30; Fig. 63, a dorsalmost neuropodial seta 

 from third segment, x 290; Fig. 64, a ventralmost neuropodial 

 seta from third segment, x 290; Fig. 65, a superior neuro- 

 podial seta from fourteenth segment, x 130; Fig. 66, an in- 

 ferior neuropodial seta from fourteenth segment, x 130; Fig. 

 67, larger and smaller tubercles from second elytrum, from an 

 area near the posterior margin, x 290; Fig. 68, outline of 

 seventh elytrum, elytral scar indicated, x 12.5 ; Fig. 69, second 

 elytrum, tubercles indicated by circles, pigmented area by 

 stippling, X 32. 



