U. S. NATIONAL MUSEUM 



PROCEEDINGS, VOL. 99 PLATE If 



Corycaeui\ameTicanus, new species. Femalk: 1, Dorsal view; 2, lateral \ iew; 3, terminal 

 portion of caudal ramus, dorsal view; 4, detail of abdomen and fifth thoracic segment 

 with leg 5, lateral view; 5. leg 4; 5a, detail (oil immersion) of terminal portion of exopod 3, 

 leg 4; 6, leg 2, terminal portion of exopod 3, with detail (oil immersion) of apex of inner 

 terminal spine; 7, second antenna (oil immersion). Male: 8, Second antenna (oil im- 

 mersion); 9, leg 1, terminal portion of exopod 3; 10, genital flap, ventral view (oil 

 immersion); 11, genital segment and fifth thoracic segment with leg 5, lateral view; 12, 

 lateral view; 13, dorsal view; 14, terminal portion of caudal ramus, dorsal view. 



