Small Mottled Willow - Spodoptera exigua

Description

Wingspan 26 to 32 mm. It can resemble some other species, but holds its wings rolled around the body when at rest.

Identification difficulty
Habitat

Various habitats.

When to see it

Arrivals have been noted in most months from February to November, but the peak arrival period is from August to October.

Life History

The caterpillars feed on a number of low plants, but are not often found in Britain.

UK Status

An immigrant species, occurring mainly in the southern parts of England and Wales, but also found northwards to parts of Scotland. In good years, several hundred may occur. In a recent survey to determine the status of all macro moths in Britain this species was classified as a migrant.

VC55 Status

Occasional in Leicestershire and Rutland. L&R Moth Group status = C (very scarce resident or rare migrant).

Reference
73.087 BF2385

Leicestershire & Rutland Map

MAP KEY:

Yellow squares = NBN records (all known data)
Coloured circles = NatureSpot records: 2025+ | 2020-2024 | pre-2020

UK Map

Species profile

Common names
Small Mottled Willow
Species group:
Moths
Kingdom:
Animalia
Order:
Lepidoptera
Family:
Noctuidae
Records on NatureSpot:
27
First record:
03/09/2006 (Russell, Adrian)
Last record:
26/08/2025 (Poole, Adam)

Total records by month

% of records within its species group

10km squares with records

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