Sept., iqo5.i Dyar: HesperiidjE of the United States. 125 



i ). Vein 2 at or beyond the middle of the cell 1 5- 



\ iin 2 arising well before the middle of the cell 17- 



15. Male stigma thick, curved somewhat S-shaped Lerema. 



Male stigma linear, oblique ID - 



Male stigma a broad illy defined patch Epiphyes. 



16. Third joint of palpi longer, more slender Mastor. 



Third joint of palpi moderate, thicker Atrytonopsis. 



17. Outer margin incised above anal angle ; hind wings lobed Thespieus. 



Wings entire J S 



18. Male stigma double, parallel, on the veins Stomyles. 



Male stigma oblique, normal 19- 



19. Third joint of palpi long and slender Amblyscirtes. 



Third joint of palpi short and obtuse Paratrytone. 



20. Wings broad and ample 2I - 



Fore wings trigonate, hind wings rounded, normal 22. 



21. Hind wings with vein 3 from the end of the cell Phycanassa. 



Hind wings with vein 3 before the end of the cell Poanes. 



22. Fore wings elongate ; hind wings subcaudate Calpodes. 



Wings not so much produced -••• 2 3- 



23. Vein 3 of fore wings well before end of cell Atrytone. 



Vein 3 of fore wings near end of cell Lerodea. 



24. Male with a stigma 2 5- 



Without a stigma 2 ° ■ 



25. Fore wings with vein 3 near end of cell ; wings black Euphyes. 



Vein 3 more remote from end of cell ; wings fulvous spotted Limochroes. 



26. Antennae moderate, half as long as costa. v 2 7- 



Antennae long, reaching over h If the costa Padraona. 



27. bore wings elongate; hind wings subcaudate Prenes. 



Fore wings normally shaped Anatrytone. 



Genus ADOPJEA Billberg. 

 Synopsis of Species. 



I. Hind wings below with black shades, separated by a whitish ray eunus. 



Hind wings below nearly immaculate pale ocher yellow wrightii. 



A. eunus Edwards. 



Occurs on the Pacific coast. It was described from Mt. Hood ; 

 I have specimens from Los Angeles, California, and the Argus Mts. 

 The latter have nearly lost the markings below. 



A. wrightii Edwards. 



I have examined four specimens in the Strecker collection from 

 the Mojave Desert. It is not more than a local form of the preced- 

 ing species. 



Genus CELEREPHON Godman & Salvin. 



Synopsis of Species. 



1. Outer band on fore wings below well excurved at cell rhesus 



This band nearly evenly arcuate cams. 



