ISOPODS OF NORTH AMEEICA. 



641 



Locality. Mustique Island, West Indies. "Beaten from brush." 

 " Body rather wide, moderately convex, slightly tuberculated on 

 the pereion. Cephalon: prosepistoma with a shield-like convexity, a 

 little depressed in the middle. Eyes middling; ocelli about 18. 

 Antennae short; tirst joint of flagellum twice as short as the second. 

 Pereion: first segment with two antero-median rounded tubercles; 

 lateral edges slightly raised; coxopodite hardly perceptible, as a very 

 small process below the leg. Second segment without a distinct cox- 

 opodite. Pleon, telson: pleotelson longer than wide, smooth, with a 

 minute longitudinal wrinkle near the basis; sides feebly curved, the 

 apex being half as wide as the basis. Uropoda: basis nearty straight; 

 endopodite extending to half the length of the pleotelson; exopodite 

 very small, placed near the middle of the internal edge of the basis 

 (upperside). Color: gray, with irregular light markings; the sides 

 are light and minutely punctuated with black. Dimensions: 10 by % 

 mm . " DOLLFUS. a 



CUBARIS DEPRESSA (Dollfus). 



Armadillo depressus DOLLFUS, Proc. Zool. Soc. London, 1896, p. 390. 

 Cubaris depresses RICHARDSON, Proc. U. S. Nat. Mus., XXIII. 1901, p. 571. 



Localities. St. Vincent, Chateau belais, West Indies. 



FIG. 683. CUBARIS DEPRESSA (AFTER DOLLFUS). a, HEAD AND FIRST TWO SEGMENTS OF THORAX 

 (UPPER SIDE), b, THE SAME (UNDERSIDE), c, FIFTH AND SIXTH SEGMENTS OF ABDOMEN AND 



UROPODA (UPPER SIDE), d, THE SAME (UNDERSIDE). 



" Body wide, rather depressed, granulated on cephalon and pereion. 

 Cephalon: prosepistoma nearly plain, fore edge a little arched in the 



Proc. Zool. Sot:. London, 1896, p. 389. 



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