Oxyethira obtatus 

 Oxyethira rivicola 

 Oxyethira coercens 

 Oxyethira f lorida 

 Oxyethira zeronia 

 Oxyethira azteca 



Oxyethira j anella 

 Oxyethira anabola 

 Oxyethira aeola 

 Oxyethira abacatica 



-92- 

 Plate XIX 



fig. 162a lateral, 162ae aedeagus. 



fig. 163a lateral. 



fig. 164a lateral. 



fig. 165a lateral, 165ae aedeagus. 



fig. 166a lateral. 



fig. 167a lateral, 167ae aedeagus, plus 

 internal structures. 



fig. 168a lateral. 



fig. 169a lateral, 169ae aedeagus. 



fig. 170a lateral, 170ae aedeagus. 



fig. 171a lateral, 171ae aedeagus. 



