Life List

68 of 101 species in Humboldt County

Papilionidae
Anise Swallowtail (06/25/2023)
Clodius Parnassian (07/22/2023)
Pale Swallowtail (06/25/2023)
​Western Tiger Swallowtail (06/25/2023)

Pieridae
Cabbage White (07/22/2023)
Gray Marble (06/25/2023)
Orange Sulphur (07/22/2023)
Pine White (07/22/2023)
​Redwood White (05/18/2024)

Sara Orangetip (06/07/2025)

Lycaenidae
Acmon Blue (06/25/2023)
Anna’s Blue (07/22/2023)
Boisduval’s Blue (07/22/2023)
​Brown Elfin (04/27/2024)
Dotted Blue (06/01/2024)
Echo Azure (07/22/2023)
Golden Hairstreak (07/22/2023)
Gorgon Copper (07/22/2023)
Gray Hairstreak (07/22/2023)

Great Purple Hairstreak (06/07/2025)
Greenish Blue (06/25/2023)
​Hedgerow Hairstreak (07/13/2024)
Lilac-bordered Copper (07/22/2023)

Nelson’s Cedar Hairstreak (07/22/2023)
Purplish Copper (07/13/2024)
Silvery Blue (06/01/2024)

Sylvan Hairstreak (08/10/2024)
Tailed Copper (07/22/2023)
Western Pine Elfin (04/27/2024)
Western Tailed Blue (06/01/2024)

​Nymphalidae
American Lady (05/18/2024)
California Ringlet (06/25/2023)

California Sister (06/25/2023)
California Tortoiseshell (07/22/2023)
Callippe Fritillary (07/22/2023)

Chalcedon Checkerspot (06/25/2023)

Common Wood-nymph (07/13/2024)
Disguised Wood-nymph (07/22/2023)
​Field Crescent (06/29/2024)
Gray Buckeye (06/01/2024)
Great Arctic (06/29/24)
Great Spangled Fritillary (07/22/2023)
Hoary Comma (07/22/2023)
Hydaspe Fritillary (06/25/2023)
Lorquin’s Admiral (06/25/2023)
Mylitta Crescent (06/25/2023)
Northern Checkerspot (06/25/2023)
Pacific Fritillary (07/22/2023)
Painted Lady (07/22/2023)
Red Admiral (05/18/2024)
Satyr Comma (08/20/2023)
West Coast Lady (07/22/2023)

Zerene Fritillary (07/13/2024)

Hesperiidae
Common Checkered Skipper (05/10/2025) Common Roadside Skipper (06/25/2023)
Field Skipper (09/16/2023)

Fiery Skipper (09/14/2024)
Northern Cloudywing (06/25/2023)

Northern White Skipper (06/13/2026)
Propertius Duskywing (06/25/2023)
​Rural Skipper (06/29/2024)

Sandhill Skipper (08/23/2025)
Silver-spotted Skipper (07/13/2024)
Two-banded Checkered Skipper (06/25/2023) Western Arctic Skipper (06/25/2023)
Western Branded Skipper (07/22/2023)
Woodland Skipper (07/22/2023)