HESPERIIDAE - MEGATHYMINAE

Megathymus cofaqui (Strecker, 1876)
Megathymus coloradensis albasuffusa Wielgus & Wielgus 1974
Megathymus coloradensis arizonae Tinkham 1954
Megathymus coloradensis browni Stallings & Turner 1960
Megathymus coloradensis kendalli Freeman 1965
Megathymus coloradensis louiseae Freeman 1963
Megathymus coloradensis martini Stallings & Turner 1956
Megathymus coloradensis maudae Stallings,Turner & Stallings 1966
Megathymus coloradensis navajo Skinner 1911
Megathymus coloradensis reinthali Freeman 1963
Megathymus coloradensis stallingsi Freeman 1943
Megathymus coloradensis winkensis Freeman 1965
Megathymus streckeri (Skinner, 1895)
Megathymus texanus leussleri Holland 1931
Megathymus texanus texanus Barnes & McDunnough 1912
Megathymus ursus deserti Wielgus,Wielgus & Wielgus 1971
Megathymus ursus ursus Poling 1902
Megathymus violae Stallings & Turner 1956
Megathymus yuccae arizonae Tinkham 1954
Megathymus yuccae yuccae (Boisduval & LeConte, 1833)

Stallingsia maculosus (Freeman, 1955)
Stallingsia smithi (Druce, 1896)