Psallus flavellus
A small orange-red bug found on Ash. The upperside is covered in hairs, some of which are pale and scale-like. The antennae are pale, the hind femora are pale with black spots, and the hind tibiae have black spines arising from dark spots. The rostrum is short.
Psallus are a very difficult groups of bugs, and microscopic examination/dissection of male genitalia is usually needed
Photograph of adult bug, noting the size and the plant on which you found it. Dissection of male genitalia is needed. We recommend you retain the specimen in case expert verification is needed.
Ash trees
Widely scattered (ref. 2021 UK checklist, British Bugs website)
Rarely recorded, but may be under-recorded due to ID difficulty
See British Bugs webpage for this species
Leicestershire & Rutland Map
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MAP KEY:
Yellow squares = NBN records (all known data)
Coloured circles = NatureSpot records: 2025+ | 2020-2024 | pre-2020
UK Map
Species profile
- Species group:
- insect - true bug (Hemiptera)
- Kingdom:
- Animalia
- Order:
- Hemiptera
- Family:
- Miridae
- Records on NatureSpot:
- 4
- First record:
- 08/07/2024 (Timms, Sue)
- Last record:
- 25/06/2025 (Timms, Sue)
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.




