Latest captures:
443 at Zeitlarn, May 12
366 at Hindenburgdamm, Apr 29
411 at Wildpoldsried, Apr 26
832-4 at Morsum (Sylt), Dec 4, 2023
Older captures:
218 152 at Bingerbrueck, Jul 6, 1973
218 007 at Lehenhammer, Mar 24, 1979
218 217 at Hartmannshof, Oct 29, 1981
silvan discovered on Nov 29, 2010
