Ancylis myrtillana

Alternative names
Bilberry Hook-wing
Bilberry Roller
Description

Wingspan about14 mm. Care is needed to distinguish this species from the more frequently encountered Ancylis badiana.

Identification difficulty
Habitat

This species is associated with moorland habitats where the larval foodplants are present.

When to see it

Adult moths fly from May to July, both in afternoon sunshine and from dusk onwards.

Life History

The foodplants are Bilberry (Vaccinium myrtillus) and Bog Bilberry (V. uliginosum), the larva creating a kind of pod by spinning two leaves together.

UK Status

Chiefly found on high moors such as those found in northern England and Scotland, although it does also occur to some extent in low heaths in the southern counties and Wales. In the Butterfly Conservation's Microlepidoptera Report 2011 this species was classified as local.

VC55 Status

It appears to be uncommon in Leicestershire and Rutland, where there are few records. L&R Moth Group status = D (rare or rarely recorded).

Reference
49.211 BF1128

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
Bilberry Roller
Species group:
insect - moth
Kingdom:
Animalia
Order:
Lepidoptera
Family:
Tortricidae
Records on NatureSpot:
2
First record:
14/06/2017 (McLoughlin, Margaret)
Last record:
15/05/2018 (Robinson, David)

Total records by month

% of records within its species group

10km squares with records

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