358 PROCEEDINGS OF THE NATIONAL MUSEUM Vou. 113 
1.0 mm. 
1.Omm. 
O.5 mm. 
1.0mm. 
O.5 mm. 
Ficures 85-90.—Male genitalia, dorsal and lateral views: 85, Smicronyx ovipennis LeConte; 
86, S. tesselatus Dietz; 87, S. squalidus Casey, spiculum gastrale not shown; 88, S. abnormis 
Dietz; 89, S. griseus LeConte; 90, S. pleuralis Casey. 
