The wingspan is 17–23 millimetres (0.67–0.91 in). The imago of the beautiful plume is similar in appearance to the brindled plume (Amblyptilia punctidactyla) but is a warm reddish-brown (cf. darker appearing greyish-brown of the brindled plume, which also has distinct white speckling).[2] Examination of the genitalia is required for certain identification.[3]
The moth flies almost year round with two generations, flying in July and from September to June (hibernating as an imago). They fly from dusk and the autumn moths have been found on ivy (Hedera helix).[4]
^Stirling, Phil; Parsons, Mark; Lewington, Richard (2012). Field Guide to the Micro Moths of Great Britain and Ireland. Gillingham, Dorset: British Wildlife. p. 190. ISBN978-0-9564902-1-6.
^Gielis, C., 1996. Pterophoridae. - In P. Huerner, O. Karsholt and L. Lyneborg (eds): Microlepidoptera of Europe 1: 1-222. ISBN 87-88757-36-6 ISSN 1395-9506