EXPLANATION OF PLATE XXVII. 



Glycera alba, Rathke, var. cochinensis, var. nov. 



Fig. 17A. — Anterior end, ventral view. X 40. 



„ 17B. — External aspect of inverted pharynx. X 18. 



,, 17c. — -Winged papilla of the proboscis. X 560. 



„ 17D. — Conical papilla of the proboscis. X 560. 



„ 17E. — Jaw. X 70. 



„ 17F. — -4th right foot, posterior view. X 150. 



„ 17G. — 10th right foot, posterior view. X 100. 



„ ijïl. — 40th right foot, posterior view. X 100. 



,, 17J. — Tip of shaft of compound seta from 40th foot. X 560. 



Glycinde oligodon, sp. nov. 



-Anterior end, ventral view, x 100. 



-Posterior end, dorsal view. X 70. 



-Transverse section of proboscis, mid-region. X 150. 



-Paragnath from inner dorsal row of proboscis. X 230. 



-Paragnath from inner ventral row, near base of proboscis. X 560. 



-Paragnath from outer ventral row, near base of proboscis. X 560. 



-Paragnath from transverse lateral ridge of proboscis. X 560. 



-Jaws. X 330. 



-ist right foot, anterior view, x 330. 



-10th right foot, posterior view ; setae omitted. X 330. 



-30th right foot, posterior view, x 150. 



-90th right foot, posterior view ; setae omitted in part. X U.50. 



-Dorsal seta from 90th foot, x 1120. 



-Ventral seta from 20th foot, x 560. 



-Tip of shaft of same seta. X 1120. 



Scoloplos marsupialis, sp. nov. 



Fig. 19A. — Anterior end, ventral view, x 56. 

 19B. — 4th right foot, posterior view. X 100. 

 19c. — 17th right foot, posterior view. X 56. 

 19D. — 19th right foot, front view. X 56. 

 19F. — 30th right foot, posterior view, x 70. 

 19F. — Short thick seta from 6th foot, x 1120. 

 19G. — Tip of ventral seta from 150th foot, x 1330. 



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