i62 STALK-EYED CRUSTACEA 



triangular teeth. The orbital border is smooth and 

 entire below, without fissure or tooth, with the exception 

 of the large tooth which usually forms the internal angle. 

 The subhepatic tooth is distinct, and forms part of an 

 irregular toothed or granular line which extends from the 

 posterior extremity of the anterior border of the carapace 

 to the angle of the buccal cavity. 



The basal antennal joint, small, is separated from 

 the front by a space almost equal to its length. 



The legs of the first pair are very strong and short ; 

 they are armed above and on the outside with tubercles 

 resembling those on the carapace ; upon the superior 

 border of the hand there are three prominent teeth. 



Range. — Barbados ; in deep water. 



10. Pilumnus reticulatus. 



Piluinmis reticulatus . . Stimpson, Miers, A. Milne 



Edwards. 



Carapace slightly convex. Carapace and legs clothed 

 above with short clavate setae arranged in reticulating 

 lines, enclosing small, naked, polygonal areolee, which, 

 in the anterior half of the carapace and on the first 

 pair of legs, are each usually occupied by a tubercle 

 projecting forwards but flattened on its superior and 

 posterior surface. There are about twelve tubercles on 

 the carapace, excluding marginal ones, and about thirteen 

 on each first leg. On the walking legs the naked areolae 

 form deep cavities not occupied by tubercles ; about 

 two areolae occupy the width of the foot. Antero- 

 lateral margin with four teeth, and one at the external 

 angle of orbit. The anterior tooth is situated on the 

 subhepatic region. A tooth on the subbranchial region 

 beneath the third tooth. 



