SURVEY
California Butterflies
Anthony Chabot Regional Park, Alameda County, CA, USA
| Date | 6/7/2026, 9:39:00 PM |
|---|---|
| Duration | 102 minutes |
| Surveyors | 1 |
| Coordinates | |
| Protocol |
Targets (15 / 253)
- Unknown Lycaenid (family Lycaenidae) 2
- Unknown Nymphalid (family Nymphalidae) 3
- Unknown Butterfly (superfamily Papilionoidea) 1
- Rural Skipper (Ochlodes agricola) 6
- Common Ringlet (Coenonympha california) 1
- Western Tiger Swallowtail (Papilio rutulus) 1
- Acmon Blue (Icaricia acmon) 5
- Umber Skipper (Lon melane) 4
- Gray Buckeye (Junonia grisea) 135
- Orange Sulphur (Colias eurytheme) 1
- Mylitta Crescent (Phyciodes mylitta) 1
- Gray Hairstreak (Strymon melinus) 1
- Painted Lady (Vanessa cardui) 2
- Mournful Duskywing (Erynnis tristis) 2
- Pale Swallowtail (Papilio eurymedon) 2
Incidentals (2)
- Whites, Yellows, and Sulphurs (family Pieridae) 1
- Duskywings (Erynnis) 2