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

See also Moth of the Week (21/06/2019) and Moth of the Week (20/06/2023).

Identification

Usually distinctive.

Recording Method.

A day-flying moth but rarely seen. Males are readily attracted to pheromone lures.

Life cycle

One generation. Overwinters as a part-grown larva, feeding in the roots and stems of Thrift. Larvae August to April/May.

Larval foodplants

Thrift.

Habitat

Rocky coastlines where Thrift is present.

History

Robinson-Douglas (1870-71) had found the larvae abundant on Thrift along the coast in July. He also recorded finding an injured pupa. Francis Buchanan White of Perth (1895) found it not uncommon on the rocky coast where Thrift grows. He noted Colvend (VC73) as the first Scottish locality, it still remaining the chief site for this local moth.

Gordon (1913) under A. philanthiformis stated that two were taken by Hugh McDowall on cliffs at Portpatrick in 1886.

From 1995 to 2005 there were a further twenty records, all at coastal localities, but none from Dumfriesshire.