-96- 



Plate XXI 



Oxyethira lumosa 

 Oxyethira grisea 

 Oxyethira novasota 



fig. 180a lateral, 180c ventral. 



fig. 181c ventral, 181ae aedeagus. 



fig. 182b dorsal, 182c ventral, 

 182ae aedeagus. 



Oxyethira sida 



fig. 183a lateral, 183ae aedeagus. 



