Butterflies and Moths of North America

collecting and sharing data about Lepidoptera

  Sighting 1323309

Chalcedon Checkerspot
Euphydryas chalcedona

Observation date: April 30, 2022
Submitted by: icosahedron
Specimen type: Photograph
Observation notes: None.
Status: Resident
Verified by: Ken Davenport
Verified date: May 01, 2022
Coordinator notes: The abdominal markings and field marks look like chalcedona. Subspecies luestherae in the Coast Ranges in Sonoma County is a very different looking Checkerspot-Ken Davenport
Checklist region(s): United States, California, Sonoma County