390 



M. A, DOLLFUS ON WEST-INDIAN 



[Mar. 3, 



the pereioD. Cephaloa : prosepistoma with a shield-like convexity, 

 a little depi-essed iu the middle. Eyes middliDg ; ocelli about 18. 

 Antennas short ; first joint of flagelliim 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' processus below the leg. Second segment without a 

 distinct coxopodite. 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. TJropoda: 

 basis nearly straight ; endopodite extending to half the length of 

 tiie pleotelson ; exopodite very small, placed near the middle of the 

 internal edge of the basis (upperside). Colour : grey, with 

 irregular light markings, the sides are light and minutely punc- 

 tuated with black. Dimensions : 10 x 4| millim. 

 Hah. Mustique Island, June, " beaten from brush." 



2. Aemadiilo dhpbesstjs, n. sp. 

 Fig. 2. 



Set 



(For lettering, see p. 389.) 



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

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

 the middle. Eyes middling ; ocelli about 16. Antennse : first 

 joint of flagelhnn three times shorter than the second. Pereion : 

 tirst segment with a wide, double, nntero-median tubercle ; lateral 

 edges not raised ; coxopodite hardly perceptible, as a feeble ridge. 

 Second segment without a distinct coxopodite. Pleon, telson; 



