EXPLANATION OF PLATE XIII. 
Cubaris pusillus, n. sp. 
Fic. I.—Dorsal view of the cephalon. 
,, 2-—Anterior view of the cephalon. 
3.—Right antenna. 
4.—First maxilla, terminal portigns of inner and outer Jobes. 
5.—Second maxilla, terminal portion. 
6.—Lateral portions of Ist and 2nd mesosomatic segments, 
showing notch and groove on the inner border of the 
under side. 
7.—Maxillipede, terminal portion. 
8.—Right uropod, dorsal view. 
9.—Right uropod, ventral view. 
10.—Last metasomatic segment, uropod and telson. 
