Butterflies and Moths of North America

collecting and sharing data about Lepidoptera

  Sighting 1371524

Black Swallowtail
Papilio polyxenes

Observation date: August 27, 2023
Submitted by: sgguthart
Specimen type: Photograph
Observation notes: Sunny, high 70's, calm. This butterfly was seen on Zinnias growing in a raised bed. That raised bed is adjacent to another raised bed that was full of 'Swallowtail Fennel' plants. (I looked but never saw any caterpillars on the fennel this summer.)
Status: Resident
Verified by: mikefisher
Verified date: December 05, 2023
Coordinator notes: Correct ID...Eastern Black Swallowtail...a male. Hope you have an enjoyable holiday season and look forward to any submissions you might have next spring and summertime. Mike
Checklist region(s): United States, Colorado, Larimer County