CRUSTACKA NORTH PACIFIC RXPLORING KXPEDITION 155 



bluisli-white, banded with pale red ; inner half of fingers light red. 

 Below white. Dimensions of the carapax: Length, 0.54; breadth, 

 0.5 inch. 



Dredged from a sandy bottom in twenty-five fathoms, in the 

 northern part of the China Sea. latitude 23° N. 



Genus EBALIA Leach 

 254. EBALIA MADEIRENSIS Stimpson 



Plate XVIII, Fig. 7 



Ebalia iiiadcircnsis Stimpson, Proc. Acad. Nat. Sci. Phila., x, p. 159 [58], 

 1858. 



We have but one specimen, a female, of this species. The carapax 

 is suboctagonal, or rhomboidal, with the angles truncated, the lateral 

 ones obliquely. It is broader than long, in the proportion of i : 1.07. 

 Both the antero-lateral and the postero-lateral margins are slightly 

 concave. The carapax is very convex across the middle, and there 

 is a narrow median carina extending from the front to the sharply 

 prominent and granulated cardiac tubercle. The branchial regions 

 are prominent, irregularly granulated about their summits, the outer 

 granules large and sharp. Front concave, minutely granulated. 

 Posterior margin nearly straight, its surface granulated. Surface 

 of the carapax, except at the points mentioned above, smooth and 

 glabrous. There is a minute spine at the summit of the pterygos- 

 tomian angle. The surface of the outer maxillipeds is obsoletely 

 granulated. Chelipeds granulated, the marginal granules few, dis- 

 tant, and subspiniform ; the meros- joint more than twice as long as 

 broad. 



Dimensions of the carapax: Length, 0.28; breadth, 0.3 inch. 



Dredged from a coarse sandy bottom in twenty fathoms, in Fun- 

 chal Bay, Madeira. 



Genus PHLYXL\ Bell 



255. PHLYXIA QUADRIDENTATA (Gray) Stimpson 



Pl.ate XVIII, Fig. 6 



Ebalia qiiadridciitata Gr.a.y. Zool. Misc., p. 40. 



Plilvxia quadridcntata Stimpson, Proc. Acad. Nat. Sci. Phila., x, p. 159 

 "[58], 1858. 



This species is much like P. crassipcs Bell ( Lin. Trans., xxi, pi. 

 XXXIV, fig. 2) in its quadridentate front and tuberculated dorsum, 

 but the carapax is broader, the front less produced, and the surface 



