Sept., 1905.J Dvar : HESPERiiDiG of the United States. 133 



Genus LEREMA Scudder. 

 L. accius Abbot & Smith. 



Inhabits the Southern States. Dr. Skinner thinks that horns Edw. 

 from Texas is probably a synonym. 



Genus MASTOR Godman & Salvin. 



Synopsis of Species. 



I. Head and collar golden, fringe sordid pale phylace. 



Head, collar and fringe golden bellus. 



M. bellus Edwards. 



From Arizona. 

 M. phylace Edwards. 



New Mexico. I have seen two specimens in the Strecker collection. 



Genus ATRYTONOPSIS Godman & Salvin. 



Synopsis of Species. 



1. Hind wings immaculate above 2. 



Hind wings with fulvous or hyaline spots 5- 



2. Larger species, fringe of hind wings white 3- 



Smaller species, fringe of hind wings not white hianna. > 



3. No hyaline spot at the end of the cell of fore wings deva. ■ 



A hyaline spot at the end of the cell 4- 



4. Brown, the discal spot lunate lunus. 



Grayer, the discal spot more erect vierecki. 



5. Hind wings with a straight row of whitish hyaline spots pittacus. 



Hind wings with an irregular row of spots, accompanied by others below 6. 



6. Spots yellow hyaline ; stigma faint, straight python. 



Spots white hyaline; stigma bent, oblique, distinct cestus. . 



A. deva Edwards. 

 From Arizona. 



A. lunus Edwards. 



From Arizona. I have seen none but females of this species but 

 suppose it properly referred here. 

 A. vierecki Skinner. 



From New Mexico. I have examined the types in the collection 

 of the Academy of Nat. Sci. at Philadelphia. The species looks like 

 a faded lunus, but the color is evidently natural. 

 A. hianna Scudder. 



Occurs in the northern Atlantic States. 



A. pittacus Edwards. 

 From Arizona. 



