EXPLANATION OF PLATE X. 
Cubartis gravelii, n. sp. 
Fic. 1 —Dorsal view of the cephalon. 
2.—Anterior view of the cephalon. 
3.—Antennule. 
4.—Right antenna. 
5.--First maxilla, outer lobe. 
6.—Second maxilla. 
7,—Lateral portions of Ist and 2nd mesosomatic segments, 
showing notch and groove on the inner border of the 
under side. 
8.—Maxillipede, terminal portion. 
9.—Right uropod, dorsal view. 
10.—Right uropod, ventral view. 
I1.—Last metasomatic segment, uropoda, and telson. 
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