The Fern

The Fern - Horisme tersata

Alternative names
Fern Moth
Description

Wingspan 31 to 36 mm. This species always shows subtle and indistinct markings.

Identification difficulty
Habitat

Hedgerows and open woodland mainly on calcareous soils.

When to see it

The flight period is June and July, and the moth can be attracted to light.

Life History

The caterpillar is pale brown marked with darker blotches along the back, and feeds on Traveller's-joy.

UK Status

Distributed mainly in the southern half of Britain. In a recent survey to determine the status of all macro moths in Britain this species was classified as common.

VC55 Status

It appears to be uncommon in Leicestershire and Rutland, where there are few records. This moth is at the northern edge of its range in our area. L&R Moth Group status = D (rare or rarely recorded).

Reference
70.127 BF1782

Leicestershire & Rutland Map

MAP KEY:

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

UK Map

Additional images

All NatureSpot records