Rob Santry: Johnson's Hairstreak (Callophrys johnsoni)
Rob Santry: Golden Hairstreak (Habrodais grunus)
Rob Santry: Gold-Hunter's Hairstreak (Satyrium auretorum)
Rob Santry: Gold-Hunter's Hairstreak (Satyrium auretorum)
Rob Santry: Great Purple Hairstreak (Atlides halesus)
Rob Santry: Great Purple Hairstreak (Atlides halesus)
Rob Santry: Brown Elfin (Callophrys augustinus)
Rob Santry: Brown Elfin (Callophrys augustinus)
Rob Santry: Pacuvius Duskywing (Erynnis pacuvius)
Rob Santry: Pale Swallowtail (Papilio eurymedon)
Rob Santry: Pale Swallowtail (Papilio eurymedon)
Rob Santry: Hedgerow Hairstreak
Rob Santry: Hedgerow Hairstreak (Satyrium saepium)
Rob Santry: Echo Azure (Celestrina echo)
Rob Santry: Echo Azure (Celastrina echo)
Rob Santry: Echo Azure (Celestrina echo)
Rob Santry: California Tortoiseshell (Nymphalis californica)
Rob Santry: California Tortoiseshell (Nymphalis californica)
Rob Santry: California Tortoiseshell (Nymphalis californica)
Rob Santry: Western Tiger Swallowtail (Papilio rutulus)
Rob Santry: Western Tiger Swallowtail (Papilio rutulus)
Rob Santry: Sylvan Hairstreak (Satyrium sylvinus)
Rob Santry: Size Comparison
Rob Santry: Two-tailed Swallowtail (Papilio multicaudatus)
Rob Santry: Two-tailed Swallowtail (Papilio multicaudatis)
Rob Santry: Two-tailed Swallowtail (Papilio multicaudatus)
Rob Santry: Mountain-mahogany Hairstreak (Satyrium tetra)
Rob Santry: Snowberry Clearwing Moth (Hemaris thetis)
Rob Santry: Snowberry Clearwing Moth (Hemaris thetis)
Rob Santry: Western Snowberry Clearwing (Hemaris thetis)