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UNITED STATES NATIONAL MUSEUM BULLETIN 207 



FiGUBES 818-822. — Female genitalia. 



818. Nephopteryx delassalis Hulst, type. 



819. Nephopteryx fernaldi (Ragonot). 



820. Nephopteryx vetustella (Dyar). 



821. Nephopteryx subfuscella (Ragonot), fig- 



ured from type of its synonym Salebria 

 semiobscurella Hulst. 



822. Nephopteryx dammersi Heinrich. new 



species. 



821. subfuscella 



822 . dammersi 



