Rob Santry: California Hairstreak (Satyrium californica)
Rob Santry: California 'Pearly' Marble (Euchloe hyantis)
Rob Santry: California Marble closeup
Rob Santry: Pipevine Swallowtail (Battus philenor)
Rob Santry: Pipevine Swallowtail eggs
Rob Santry: Pipevine Swallowtail Caterpillars
Rob Santry: Pipevine Swallowtail Chrysalis
Rob Santry: Pipevine Swallowtail (Battus philenor hirsuta)
Rob Santry: Western Tiger Swallowtail (Papilio rutulus)
Rob Santry: Western Tiger Swallowtail (Papilio rutulus)
Rob Santry: Pale Swallowtail (Papilio eurymedon)
Rob Santry: Anise Swallowtail (Papilio zelicaon)
Rob Santry: Cabbage White (Pieris rapae)
Rob Santry: Cabbage White (Pieris rapae)
Rob Santry: Margined White (Pieris marginalis)
Rob Santry: Sara Orangetip (Anthocharis sara)
Rob Santry: Sara Orangetip (Anthocharis sara)
Rob Santry: Orange Sulphur (Colias eurytheme)
Rob Santry: Orange Sulphur (Colias eurytheme)
Rob Santry: Orange Sulphur (Colias eurytheme)
Rob Santry: Purplish Copper (Lycaena helliodes)
Rob Santry: Purplish Copper (Lycaena helliodes)
Rob Santry: Nelson's Hairstreak (Callophrys nelsoni)
Rob Santry: Nelson's Hairstreak (Callophrys nelsoni)
Rob Santry: Silvery Blue (Glaucopsyche lygdamus)
Rob Santry: Western Tailed Blue
Rob Santry: Acmon Blue (Plebejus acmon)
Rob Santry: Acmon Blue (Plejebus acmon)
Rob Santry: Mylitta Crescent (Phycoides mylitta)
Rob Santry: Mylitta Crescent (Phycoides mylitta)