Brown Hairstreak (Thecla betulae) wing underside.

---

Brown Hairstreak (Thecla betulae) wing underside. The butterfly species can be difficult to locate. Photographed in Denmark.

---

Size: 5100px × 3414px
Location: Espe Denmark Europe
Photo credit: © Lars S. Madsen / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: animal, betulae, brown, butterfly, danish, feeding, flower, hairstreak, insect, lepidoptera, lycaenidae, resting, thecla, thistle