Argyresthia semifusca
Brown Rowan Argent
Wingspan c.12 mm. The adults of this species often show a slight purplish tinge to the brown colour of the forewing.
Well wooded areas.
Adult moths fly from June into late August/early September.
The larvae feed either on Hawthorn or Rowan in a young shoot during early summer.
Distributed across most of the British Isles with most records coming from the southern half of Britain. Itmay be under recorded due to its diminutive size. In the Butterfly Conservation’s Microlepidoptera Report 2011 this species was classified as common.
Occasional in Leicestershire and Rutland but may be under recorded here. L&R Moth Group status = C (very scarce resident or rare migrant)
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
- Common names
- Brown Rowan Argent
- Species group:
- Moths
- Kingdom:
- Animalia
- Order:
- Lepidoptera
- Family:
- Argyresthiidae
- Records on NatureSpot:
- 29
- First record:
- 06/08/2010 (Calow, Graham)
- Last record:
- 31/07/2024 (Gaten, Ted)
Total records by month
% of records within its species group
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