Psyllopsis fraxini agg.
Although Psyllopsis fraxinicola is distinctive, the other ash-feeding Psyllopsis species (discrepans, distinguenda and fraxini) and are hard to determine and in the case of galls and adult females we are advised to record them as the aggregate: Psyllospis fraxini agg. Of the three, only fraxini has been recorded with certainty in Norfolk.
This female was shaken from Ash keys.
, Dunfar Hole, 17-Jul-25 (A) (1).jpg)
, Dunfar Hole, 17-Jul-25 (A) (2).jpg)
, Dunfar Hole, 17-Jul-25 (A) (3).jpg)
, Dunfar Hole, 17-Jul-25 (A) (4).jpg)
, Dunfar Hole, 17-Jul-25 (A) (5).jpg)
, Dunfar Hole, 17-Jul-25 (A) (6).jpg)
, Dunfar Hole, 17-Jul-25 (A) (9).jpg)
, Dunfar Hole, 17-Jul-25 (A) (8).jpg)
, Dunfar Hole, 17-Jul-25 (A) (7).jpg)
female Psyllopsis fraxini agg. showing hind tibial spines, wings (forewing and hindwing one side and the other forewing) and terminalia, Wendling Beck Environment Project (Norfolk, UK), 17th July 2025
A mine on Ash showing upper and undersides.
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Psyllopsis fraxini agg. gall, Wendling Beck Environment Project (Norfolk, UK), 9th July 2025
Another female shaken from Ash keys.
, Hill Farm Park, 18-Jul-25 (A) (1).jpg)
, Hill Farm Park, 18-Jul-25 (A) (2).jpg)
, Hill Farm Park, 18-Jul-25 (A) (5).jpg)
, Hill Farm Park, 18-Jul-25 (A) (3).jpg)
female Psyllopsis fraxini agg. showing wings and terminalia, Wendling Beck Environment Project (Norfolk, UK), 18th July 2025