62 ANTHURIDEA • HYSSURIDAE 



Figure 27. Kupellonura imswe: A, 9 cephalon, dorsal view; B, posterior pleon, dorsal 

 view; C, pleon, ventral view; D, cephalon and pereonites 1 and 2, lateral view. 



Xenanthura brevitelson Barnard, 1925 

 Figure 28 



DIAGNOSIS 9 : 4.0 mm. Ommatidia of eyes in longitudinal row of three or 

 four groups. Antennular flagellum of three articles. Antennal flagellum of 

 three articles. Mandibular palp of single short article bearing single seta. 

 Maxillipedal rami basally fused, palp of three or four obscurely separated 

 articles. Pereopods 1-3 similar, carpus of pereopod 2 triangular, with strong 

 triangular projecting lobe posterodistally; propodi expanded, palm incised 

 into several rounded lobes. Uropodal exopods circular, overlapping dorsally 

 and covering telson; endopod projecting beyond exopods ventrally, mesial 

 margin with step, distally rounded. Telson shorter than uropodal exopod, 

 posterior margin truncate to faintly concave. S: 3.5 mm. Antennular 

 flagellum of seven articles. 



RECORDS Ofl' Georgia, 20-145 m; off Florida, 8-10 m; Turks and Caicos 

 Islands, 1 m; St. Thomas, U.S. Virgin Islands, 50-60 m; Gulf of Mexico. 



