Bramble Green Hairstreak: Callophrys perplexa
Sheridan's Green Hairstreak: Callophrys sheridanii
Western Green Hairstreak: Callophrys affinis
Behr's Hairstreak: Satyrium behrii
California Hairstreak: Satyrium californicum
Cedar Hairstreak: Mitoura grynea
Coral Hairstreak: Satyrium titus
Gold-hunter's Hairstreak: Satyrium auretorum
Gray Hairstreak: Strymon melinus
Halfmoon Hairstreak, Sagebrush Sotty Hairstreak, Sooty Hairstreak: Satyrium semiluna (Synonyms: Satyricum fuliginosa, Satyricum fuliginosum)
Hedgerow Hairsteak: Satyrium saepium
Johnson's Hairstreak: Mitoura johnsoni
Mountain Mahogany Hairstreak: Satyrium tetra
Sooty Hairstreak: Satyricum fuliginosum
Sylvan Hairstreak: Satyrium sylvinum
Thicket Hairstreak: Mitoura spinetorum
Brown Elfin: Incisalia augustinus
Hoary Elfin: Incisalia polia
Moss's Elfin: Incisalia mossii
Western Pine Elfin: Incisalia eryphon
Unidentified Hairstreak (possibly a Coral Hairstreak?)