284 PROCEEDINGS OF THE NATIONAL MUSEUM vol. 90 



224. Semioscopis traunae, new species: Ventral aspect of female genitalia 



without ovipositor. 



225. Semioscopis inomata (Walsingham) : Ventral aspect of ovipositor, 



showing hooked macrosetae, genital plate, ostium, and posterior 

 portion of ductus bursae of female genitalia. 



226. Semioscopis megamicrella Dyar: Ventral aspect of genital plate, os- 



tium, and posterior portion of ductus bursae of female genitalia. 



227. Semioscopis merriccella Dyar: Bursa copulatrix of female genitalia. 

 228-228a. Semioscopis packardella (Clemens) : 228, Ventral aspect of genital 



plate, ostium, and posterior portion of ductus bursae of female 

 genitalia; 228a, bursa copulatrix. 



229. Agonopterix dimorphella, new species: Ventral aspect of female geni- 

 talia without ovipositor. 

 230-230a. Agonopterix clarkei Keifer : 230, Ventral aspect of ovipositor lobes of 

 female genitalia showing spines (setae) of the ovipositor; 230a, 

 ventral view of genital plate and ostium. 



231. MartyrMlda nivalis (Braun) : Ventral aspect of female genitalia with- 

 out ovipositor. 



Plate 41 



232. Marti/rhilda vmhratico Stella (Walsingham) : Ventral aspect of female 



genitalia without ovipositor. 



233. MartyrMlda gracilis (Walsingham) : Ventral aspect of female genitalia 



without ovipositor. 



234. MartyrMlda MamatMana (Walsingham) : Ventral aspect of female geni- 



talia without ovipositor. 



235. MartyrMlda thoracefasciella (Chambers) : Ventral aspect of female geni- 



talia without ovipositor. 



236. MartyrMlda sciadopa (Meyrick) : Ventral aspect of female genitalia with- 



out ovipositor. 



237. MartyrMlda sphaeralceae, new si)ecies: Ventral aspect of female genitalia 



without ovipositor. 



238. MartyrMlda sordideUa, new species: Ventral aspect of female genitalia 



without ovipositor. 



239. MartyrMlda thoracenigraeella (Chambers) : Ventral aspect of female geni- 



talia without ovipositor. 



Plate 42 



240. Agonopterix hyperella Ely : Ventral aspect of female genitalia without 



ovipositor. 



241. Agonopterix oregonensis, new species: Ventral aspect of female gen- 



italia without ovipositor. 



242. Agonopterix clemensella (Chambers) : Ventral aspect of female geni- 



italia without ovipositor. 



243. Agonopterix muricolorella (Busck) : Ventral aspect of female genitalia 



without ovipositor. 

 244-244a. Agonopterix cajonensis, new species : 244, Ventral aspect of genital 

 plate, ostium and posterior portion of ductus bursae; 244a, bursa 

 copulatrix. 



245. Agonopterix curvilineella (Beutenmiiller) : Ventral aspect of female 



genitalia without ovipositor. 



246. Agonopterix arcuella, new species: Ventral aspect of female genitalia 



without ovipositor. 



