Epiblema cirsiana

Epiblema cirsiana

Alternative names
Knapweed Root-borer
Knapweed Bell
Description

Wingspan 12-23mm. Part of a difficult species group.  It is necessary to examine the genitalia structure to be certain of identification. When this detailed examination has not taken place records should be submitted as Epiblema scutulana agg.

Similar Species

Epiblema sticticana and Epiblema scutulana

Identification difficulty
Recording advice

Part of a difficult species group.  It is necessary to examine the genitalia structure to be certain of identification. When this detailed examination has not taken place records should be submitted as Epiblema scutulana agg.

Habitat

Inhabits such places as damp sheltered meadows and woodland rides and clearings.

When to see it

Adults fly in May and June.

Life History

Larvae feed mostly on Marsh Thistle and Common Knapweed, feeding in the stems and roots.

UK Status

Probably fairly frequent, but poorly recorded nationally. In the Butterfly Conservation’s Microlepidoptera Report 2011 this species was classified as common.

VC55 Status

Uncommon in Leicestershire and Rutland. The lack of local records is possibly due to difficulty of identification. L&R Moth Group status = D (rare or rarely recorded, but genitalia examination needed for secure identification)

Reference
49.286 BF1184a

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