360 PROCEEDINGS OF THE NATIONAL MUSEUM Vou. 113 
1.0 mm. 
0.5 mm. 
0.5mm. 
t.Omm. 
Ficures 97-101.—Male genitalia, dorsal and lateral views: 97, Smicronyx sordidus LeConte; 
98, S. humilis (Dietz); 99, S. compar (Dietz); 100, S. incertus (Dietz); 101, S. rectirostris 
Blatchley. 
