Butterflies and Moths of North America

collecting and sharing data about Lepidoptera

  Sighting 1340928

California Tortoiseshell
Nymphalis californica

Observation date: July 30, 2022
Date notes: Eastern Standard Time (camera time stamp off by 1 hour)
Submitted by: jbh1992
Specimen type: Photograph
Observation notes: Warm sunny day. Seen on border of established oak woods and suburban backyard; landed on large oak tree. Initially thought it was a Comptons tortoiseshell, but iNaturalist observer neoarctia corrected my entry to California TS, which seems to be a better match, although rare in PA. It flew well even with ragged wings. Higher resolution photos available.
Status: Stray
Verified by: davidwright
Verified date: August 25, 2022
Coordinator notes: This species was last seen in Pennsylvania in September 1945. Three were found at bait in northern Allegheny County.