EXPLANATION OF PLATE XXVI. 

 Lumbriconereis polydesma, sp. nov. 



Fig. 15A. — Anterior end, dorsal view, x 26. 

 15B. — Anterior end, ventral view, x 26. 

 15c. — Maxillae. X 56. 



15D, — 3rd and 4th pairs of jaws, flattened. X 56. 

 15K. — Mandibles. X 56. 

 15F.— 10th right foot, front view. X 100. 

 15G. — 80th right foot, front view. X 100. 

 15H. — 300th right foot, front view. X 100. 



15J. — One of the shorter capillary setae from the iothfoot. x 330. 

 15K. — Tip of crochet from ventral part of the ôathfoot. X 560. 

 151,. — Capillary seta from the upper part of the 350th foot, x 330. 



Lumbriconereis simplex, sp. nov. 



Fig. i6a. — Anterior end, dorsal view, x 26. 

 i6b. — Anterior end, ventral view. X 26. 

 16c— Maxillae. X 56. 

 i6d. — Left half of ist pair of maxillae, with more elongate base than that 



shown in fig. 16c. X 56. 

 i6e. — Left half of 2nd pair of maxillae, x 56. 

 i6f. — Mandibles. X 40. 

 i6g. — ist right foot, front view, x 86. 

 i6h. — roth right foot, front view, x 86. 

 i6j. — 100th right foot, front view, showing blood-vessels. Setae only partly 



indicated. X 86. 

 i6k. — -Foot from mid-body, seen from above. 



161,. — Short capillary seta from lower part of the 10th foot. x 330. 

 i6m. — Seta from a posterior foot, x 330. 



