Psyllopsis fraxini (Linnaeus, 1758)

Material: 5 ♂♂, 6 ♀♀; [6], 17 Jun 1998, leg. AK; [3], 29 Jun 1998, OB, leg. AK; [24], 22 Aug 2013, on Fraxinus exelsior, leg. AK; [23], 1 Jul 2015, leg. AK.

This species was previously recorded from ONP (Skrzypczyńska & Ziemniewicz 2012).