BR. J. ENT. NAT. HIST., 13: 2001 



Figs 15-20. Male genitalia of Clastobasis species. 15-17, C. alternans (Winnertz): 15, ventral 

 view; 16, gonostylus; 17, lateral view. 18-20, C. loici sp. n.: 18, ventral view; 19, gonostylus; 20, 

 lateral view. Scale line 0.2 mm. 



several shorter intervening setae; 6 strong posterodorsals; shorter anteroventral, 

 posteroventral and posterior series as on tibia 2. 



Wing clear yellowish, with all veins yellow and setulose except short Rs which is 

 bare. Crossvein r-m a little longer than stem of median fork. Vein M 2 distinctly 

 upturned apically and strongly convergent with M, which is downturned apically. 



