Oxyptilus pilosellae

Oxyptilus pilosellae
Oxyptilus pilosellae
Scientific classification
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Lepidoptera
Family: Pterophoridae
Genus: Oxyptilus
Species: O. pilosellae
Binomial name
Oxyptilus pilosellae
(Zeller, 1841)
Synonyms
  • Pterophorus pilosellae Zeller, 1841
  • Pterophorus pilosellae var. bohemanni Wallengren, 1862

The Hieracium Plume Moth (Oxyptilus pilosellae) is a moth of the Pterophoridae family. It is found in almost all of Europe, east to Russia and Asia Minor. It was released as a biological control agent for Hieracium in New Zealand in 1998.

The wingspan is 15-24 mm. Adults are on wing from May to August in western Europe.

Young larvae feed within the roots of Hieracium species, including Hieracium pilosella. Later instars feed on the flowerheads, beneath a silken web.

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