Red List: Least Concern (LC). GB Status: Common.

Identification

Usually distinctive. Care required, potential confusion with Small Wainscot, Small Rufous and Cloaked Minor.

Recording Method.

Attracted to light.

Life cycle

One generation. Overwinters as a larva. Larvae August to May feeding inside a stem of the foodplant. Pupates in an underground cocoon.

Larval foodplants

Tufted Hair-grass.

Habitat

Wet grasslands, woodland rides and marshes.

History

Robinson-Douglas (1874) was the first to record it having found it during the season in the Castle Douglas area (VC73). K. J. Morton of Edinburgh (1900) while on a visit in July 1899 to Wigtownshire had found this species in the Monreith area. Gordon (1913) in Wigtownshire had found it generally distributed and often common, flying in damp places at dusk. Earliest date was 3rd July 1898.

Archibald Russell (1944) listed it as occurring near Gatehouse of Fleet (VC73) during the years 1942-43. Sir Arthur Duncan (1909-84) during his lifetime had found it at Closeburn, Tynron and Castlehill, Dumfries (all VC72).

During 1974-93 all seven Rothamsted stations recorded two hundred records between them, proving it widespread.

From 1993 to 2010 regular trapping at Kirkton and Cally Woods provided 120 records of the 200 in the period, with the rest from widely scattered sites across the region.