Butterflies and Moths of North America

collecting and sharing data about Lepidoptera

  Sighting 1421855

Arizona Sister
Adelpha eulalia

Observation date: April 16, 2026
Submitted by: jamesvonloh
Specimen type: Photograph
Observation notes: Large butterfly perches on oak leaves, primarily, along La Cueva Trail in the Organ Mountains-Desert Peaks National Monument. It appeared to be protecting a territory and was curious about my presence and moved from site to site to watch me. The afternoon was warm, windy, and under an intermittently overcast sky.
Status: Resident
Verified by: stevecary
Verified date: April 19, 2026
Coordinator notes: thank you!
Checklist region(s): United States, New Mexico, Doña Ana County