Phasia obesa
Length 4-6mm. Abdomen with light grey markings viewed from above/behind.
Unless identified by a recognised expert, a photo is required and the specimen should be examined with a microscope. In the comments box, state the key or ID method used and describe the size and identifying characters.
Grassland, scrub and woodland margins.
May to September
Phasia obesa is a parasite of Heteropteran bugs.
Widespread in the southern half of Britain.
Status in Leicestershire and Rutland not known.
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:
- Flies
- Kingdom:
- Animalia
- Order:
- Diptera
- Family:
- Tachinidae
- Records on NatureSpot:
- 3
- First record:
- 09/08/2020 (Pochin, Christine)
- Last record:
- 01/07/2023 (Pochin, Christine)
Total records by month
% of records within its species group
10km squares with records
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