Butterflies and Moths of North America

collecting and sharing data about Lepidoptera

  Sighting 1339295

Acmon Blue
Plebejus acmon

Observation date: August 14, 2022
Submitted by: Seth Mueller
Specimen type: Photograph
Observation notes: Spotted on California buckwheat on the Crafton hills. Temperature - low 80’s F
Status: Resident
Verified by: Ken Davenport
Verified date: August 14, 2022
Coordinator notes: The date of the sighting indicates acmon is more likely, but there is a chance this may be a late flying Euphilotes bernardino based on possible checkering along the forewings and the nature of the orange aurora of the hindwings. Since both occur there, no damage with be done if I am wrong-if I had the actual butterfly, we could tell easily.-Ken Davenport