Ghost Moth

Ghost Moth
Scientific classification
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Lepidoptera
Family: Hepialidae
Genus: Hepialus
Fabricius, 1775
Species: H. humuli
Binomial name
Hepialus humuli
(Linnaeus, 1758)
Synonyms
  • Noctua humuli Linnaeus, 1758
  • Hepialus thulensis Newman, 1865

The Ghost Moth (Hepialus humuli), also known as the Ghost Swift, is a moth of the family Hepialidae. It is common throughout Europe except for the far south-east. This species is now considered the only species in the genus Hepialus which previously included several other species now reclassified into other genera.

The male has a wingspan of about 44 mm and both forewings and hindwings are pure white (although in H. h. thulensis, found in Shetland and the Faroe Islands, there are buff-coloured individuals). The female is larger (wingspan about 48 mm) and has yellowish-buff forewings with darker linear markings and brown hindwings. The adults fly from June to August and are attracted to light. The species overwinters as a larva.

The Ghost Moth gets its name from the display flight of the male, which hovers, sometimes slowly rising and falling, over open ground to attract females. In a suitable location several males may display together in a lek.

The larva is whitish and maggot-like and feeds underground on the roots of a variety of wild and cultivated plants (see list below). The species can be an economically significant pest in forest nurseries.

The term ghost moth is sometimes used as a general term for all Hepialids.

Contents

Subspecies

Recorded food plants

Species previously included in the genus Hepialus

Species previously placed in the genus Hepialus include:

References