The 'Common Swift' ''(Korscheltellus lupulina)'' is a
moth of the family
Hepialidae. It was previously placed in the genus ''
Hepialus''. It is a common, often abundant
European species.
The male has a
wingspan of about 30 mm with dark brown forewings with white apical and basal streaks meeting to make a 'v' shape with another spot close to the
costa. The hindwings are plain brown. The female is larger (wingspan about 40 mm) with similar patterning to the male but generally paler and less distinct. A significant proportion of individuals of both sexes are plain buff or brown with no pattern. The adults fly from May to July and are attracted to light. The species overwinters as a
larva.
The larvae feed underground on the
roots of a wide variety of
plants (see list below) and can be an agricultural
pest.
# ''The flight season refers to the
British Isles. This may vary in other parts of the range.''
Recorded food plants
★ ''Allium'' -
Garlic
★ ''Apium'' -
Celery
★ ''
Brassica''
★ ''
Chrysanthemum''
★ ''
Dahlia''
★ ''Daucus'' -
Carrot
★ ''Fragaria'' -
Strawberry
★ ''Helianthus'' -
Jerusalem artichoke
★ ''Humulus'' -
Hop
★ ''Lactuca'' -
Lettuce
★ ''Lycopersicon'' -
Tomato
★ ''Medicago'' -
Alfalfa
★ ''Pastinaca'' -
Parsnip
★ ''
Phaseolus'' - Bean
★ ''
Pisum'' - Pea
★ ''
Poaceae'' - Grasses
★ ''
Ribes'' - Currant
★ ''
Rubus''
★ ''Solanum'' -
Potato
References
'Chinery, Michael' ''Collins Guide to the Insects of Britain and Western Europe'' 1986 (Reprinted 1991)
'Skinner, Bernard' ''Colour Identification Guide to Moths of the British Isles'' 1984
External links
★
Matthew Cooper's insects page