Polyphaenis sericata

Polyphaenis sericata
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Lepidoptera
Superfamily: Noctuoidea
Family: Noctuidae
Genus: Polyphaenis
Species:
P. sericata
Binomial name
Polyphaenis sericata
(Esper, 1787)

Polyphaenis sericata, the Guernsey underwing, is a moth of the family Noctuidae. The species was first described by Eugenius Johann Christoph Esper in 1787. It is found in Europe and Asia.

The wingspan is 38–44 millimetres (1.5–1.7 in).

The larvae feed on various herbaceous plants, including privet, honeysuckle and dogwood.