California Butterflies

Los Vaqueros, Contra Costa County, CA, USA

Date	8/30/2026, 3:36:00 PM
Duration	262 minutes
Surveyors	@kueda.net
Surveyors	1
Coordinates	37.8668231894382, -121.70696279015948
Protocol	California Butterflies

Targets (7 / 256)

• Unknown Nymphalid (family Nymphalidae)
  1
• Mournful Duskywing (Erynnis tristis)
  1
• Western Pygmy-Blue (Brephidium exilis)
  312
• Checkered White (Pontia protodice)
  14
• Gray Hairstreak (Strymon melinus)
  1
• Cabbage White (Pieris rapae)
  4
• Gray Buckeye (Junonia grisea)
  4