Pierre-Noël Rietsch discovered on Mar 7, 2011

Seen by: RL , Yuri Zhuk, Smets Philippe, hanssmit53, Willem J. Steen, Pierre-Noël Rietsch

Captured numbers: 11, 14, 15, 16, 20, 61, 62

Latest captures:

62 at Wilderswil, Aug 13, 2021
14 at Schynige Platte, Jun 28, 2019
62 at Wilderswil, Aug 6, 2013
61 at Schynige Platte, Oct 10, 2010

Older captures:

15 at Lauterbrunnen, Feb 2, 1993
16 at Wilderswil, Aug 9, 2003

SPB He 2/2