Butterflies and Moths of North America

collecting and sharing data about Lepidoptera

  Sighting 1403766

Sylvan Hairstreak
Satyrium sylvinus

Observation date: June 07, 2025
Submitted by: ncrosbyrd
Specimen type: Photograph
Observation notes: I was photographing a San Bernardino Blue on CA Buckwheat when Chris Tenney called for me to come see this Dryope Hairstreak in the dry Creekbed on helitrope. Chris says Ken Davenport reviewed the taxonomy in his book & reminded him that Monterey's non-tailed population had been split from Sylvan as newly named Dryope.
Status: Resident
Verified by: Ken Davenport
Verified date: June 16, 2025
Coordinator notes: And it still may be that dryope is a species, the change in status came from a reversal of genomic interpretation, so I would not hold Chris Tenney responsible for an error, if it was one...Ken Davenport
Checklist region(s): United States, California, Monterey County