198 ALLAN HANCOCK PACIFIC EXPEDITIONS VOL. 22 



PLATE 11 



Tliaryx tesselata, new species (sta. 5563) 



1. Entire animal partly extended from the tattered tube, x 14. 



2. Anterior end, including first 4 setigerous segments, in 



dorsal view, x 70. 



3. Posterior end of body, showing inflated posterior segments 



and dorsal anal pcre, in dorsal view, x 54. 



4. A neuropodial seta with lateral serrations, from a post- 



median segment, x 175. 



