Butterflies and Moths of North America

collecting and sharing data about Lepidoptera

Happy Pollinator Week: June 21-27, 2021! Butterflies and moths are pollinators of many flowering plants.

Did you know? The Hummingbird Clearwing (Hemaris thysbe) hovers in flight and uses its long tongue to sip nectar from flowers.

  Sighting 1290192

Chalcedon Checkerspot
Euphydryas chalcedona

Observation date: May 09, 2021
Submitted by: mstanek
Specimen type: Photograph
Observation notes: There were so many in this location and I have never seen one before.
Status: Resident
Verified by: Ken Davenport
Verified date: May 10, 2021
Coordinator notes: None.