Butterflies and Moths of North America

collecting and sharing data about Lepidoptera

  Sighting 1042091

Chalcedon Checkerspot
Euphydryas chalcedona

Observation date: April 12, 2015
Submitted by: Selwyn Quan
Specimen type: Photograph
Observation notes: Included this earlier sighting of a Variable checkerspot to show slight pattern variable with the Variable checkerspot sighted on 05/03/2015, both found in Santa Clara county. The latter lacks any red markers between the the white/cream colored bars.
Status: Resident
Verified by: Ken Davenport
Verified date: May 04, 2015
Coordinator notes: Most scientists recognize two or more species within the common name "Variable Checkerspot". This is the nominate Chalcedon Checkerspot, not an Anicia or Colon Checkerspot.-Ken Davenport