U. S. NATIONAL MUSEUM 



PROCEEDINGS. VOL. 84 PLATE 20 



ABDOMENS OF EXETASTES. 



.lasius; 80, bioculatus; 81. rugosus; 82, ditutipes; s:5. ormtus: 84, bijmestratii.f; 85, septum; 86, igneiptnnh; 

 87, angustoralis: 88, suaveolevs; 89, ^arws,- 90, ruficoxalis; 91, riden«,- 92, propinquus; 93, angustoralis; 94, 

 bifenestratus: 95, rugosux; 96, ornatus: 97, diiutipes: 98, propinquus; 99, septum; 100, suareolens; 101, 

 igneipennis; 102, ruficoinlis. (79 and 80 entire; 81-92, base in dorsal view; 93-102, base in lateral view.) 



