378 THOMAS SAY FOUNDATION 



PLATE 44. 



Male Genitalia of Taeniopteryx. 



Taeniopteryx parvula Bks. $ , dorsal view. 

 Taeniopteryx parvula Bks. $ , side view. 

 Taeniopteryx nivalis Fitch $ , dorsal view. 

 Taeniopteryx nivalis Fitch $ , side view. 

 Taeniopteryx maura Pict. $, dorsal view. 

 Taeniopteryx maura Pict. $ , side view. 

 Taeniopteryx oregonensis sp. nov. $, dorsal view. 

 Taeniopteryx oregonensis sp. nov. $ , side view. 



