California Butterflies

East Lake, Oakland, Alameda County, CA, USA

Date	10/4/2026, 11:15:06 PM
Duration	53 minutes
Surveyors	@kueda.net
Surveyors	1
Coordinates	37.80012717371611, -122.2499712918224
Protocol	California Butterflies

Targets (8 / 256)

• Unknown Skipper (family Hesperiidae)
  1
• Sandhill Skipper (Polites sabuleti)
  1
• Common Checkered-Skipper and Allies (complex Burnsius communis)

  At least one pair seemingly involved in courtship or pheromone exchange.

  Text © @kueda.net CC0 1.0
  8
• Umber Skipper (Lon melane)
  9
• Gulf Fritillary (Dione vanillae)
  1
• Cabbage White (Pieris rapae)
  5
• Fiery Skipper (Hylephila phyleus)
  9
• Monarch (Danaus plexippus)
  1