440 



UNITED STATES NATIONAL MUSEUM BUMiETIN 207 



Figures 544-547. — Males. 



544. Yosemitia fieldiella (Dyar), aedeagus 



omitted; 544a, elements of transtilla; 

 544b, anellus; 544c, aedeagus. 



545. Yosemitia didactica Dyar, aedeagus omit- 



ted; 545a, elements of transtilla; 545b, 

 anellus; 545c, aedeagus. 



546. Yosemitia longipennella (Hulst), aedeagus 



omitted; 546a, elements of transtilla; 

 546b, anellus; 546c, aedeagus. 



547. Yosemitia graciella (Hulst), aedeagus 



omitted; 547a, elements of transtilla; 

 547b, anellus; 547c, aedeagus; 547d, 

 sternite and tergite of eighth abdom- 

 inal segment. 



544. fieldiella 

 545h M 





^544^ 



544h,' 



546. longipennella 



547a. 547d.) 



547c. 



547. grociello 



