Cottony Ash Psyllid - Psyllopsis discrepans

Description

Length 3-4mm. Very similar to P. fraxini but with less intense wing markings. It causes marginal leaf-fold galls on ash leaves, which are pale with reddish/violet marking; the galls cannot be distinguished from others in the Psyllopsis fraxini species aggregate.  The nymphs inside the galls are pale green with black markings and white wax. 

Similar Species

Other Psyllopsis species.

Identification difficulty
Recording advice

Unless identified by a recognised expert, a photo is required showing the diagnostic features.

Habitat

Feeds on Ash.

When to see it

June to October.

UK Status

Rarely recorded but probably widespread.

VC55 Status

Status in Leicestershire and Rutland not known.

Leicestershire & Rutland Map

MAP KEY:

Yellow squares = NBN records (all known data)
Coloured circles = NatureSpot records: 2020+ | 2015-2019 | pre-2015

UK Map

Species profile

Species group:
Bugs
Kingdom:
Animalia
Order:
Hemiptera
Family:
Psyllidae
Records on NatureSpot:
1
First record:
26/09/2020 (Gould, David)
Last record:
26/09/2020 (Gould, David)

Total records by month

% of records within its species group

10km squares with records

The latest images and records displayed below include those awaiting verification checks so we cannot guarantee that every identification is correct. Once accepted, the record displays a green tick.

In the Latest Records section, click on the header to sort A-Z, and again to sort Z-A. Use the header boxes to filter the list.

Latest images

Latest records