PLATE VI 



No. 

 No. 

 No. 

 No. 

 No. 

 No. 

 No. 

 No. 



No. 9, 

 No. 10. 

 No. II 

 No. 12 



Vaginal Plate of M. aryxna. 



Vaginal Plate of M. neumoegeni. 



Vaginal Plate of M. polingi. 



Vaginal Plate of M. yuccae coloradensis. 



Vaginal Plate of M. streckeri sireckeri. 



Vaginal Plate of M. sireckeri texana. 



Penis of M. streckeri streckeri (from above). 



Penis of M. neumoegeni (from the side). 



Penis of M. aryxna (from the side). 



Penis of M. yuccae coloradensis (from above). 



Penis of M. polingi (from the side). 



Penis of A/, smillii (from the side). 



