Copyright: Per Hoffmann Olsen
Flight-period Central Europe: from July to Mid September
Conservation Status in Austria: Endangered (EN)
- English: Rock Grayling
- German/Austrian: Kleiner Waldportier
- Image: 1920x1080
- Location: Austria, Wien, Kalksburg
- Date: 03/08/2014
- Copyright: Per Hoffmann Olsen
- Camera: Canon EOS 50D
- Lens: Sigma 150mm APO Macro
This species is very hard to tell apart from the H. fagi, except for size and the form of the white band on the hind-wing underside.
They are common in the area where the photo was taken.