Butterflies and Moths of North America

collecting and sharing data about Lepidoptera

  Sighting 1366292

Giant Swallowtail
Papilio cresphontes

Observation date: June 23, 2023
Submitted by: Janeal W. Thompson
Specimen type: Photograph
Observation notes: Calm day, this rather tattered swallowtail was one of two visiting the gardens on this day.
Status: Stray
Verified by: mikefisher
Verified date: September 03, 2023
Coordinator notes: Janeal, I looked at the head area with my magnifier and it looks like I can see only anything weak as far yellow spots or stripe. Since you saw the individual first-hand and know where to look for the difference, I trust your ID to confirm. I owe you a letter. Mike
Checklist region(s): United States, Colorado, Prowers County