Biology:Xestia tecta

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Short description: Species of moth

Xestia tecta
Scientific classification edit
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Lepidoptera
Superfamily: Noctuoidea
Family: Noctuidae
Genus: Xestia
Species:
X. tecta
Binomial name
Xestia tecta
(Hübner, 1808)
Synonyms
  • Pachnobia roosta Noctua tecta
  • Hübner, 1808 Hübner, 1809
  • Smith, 1903 Pachnobia tecta ab. gaunitzi
  • Anomogyna nolens Nordström, 1937
  • Noctua ampla Corti & Draudt, 1933
  • Corti, 1926 Agrotis tectoides

Xestia tecta is a species of moth in the family Noctuidae. In Europe, the species is only known from the boreal area of Fennoscandia, north-western Russia and the northern Ural Mountains. Outside of Europe it occurs in northern and central Siberia and the north-western USA including Alaska as well as north-western and central Canada.[1][2][3]

The wingspan is 32–41 mm. Adults are on wing from July to August. Males are nocturnal, and females are active in the afternoon. The larva are reddish brown, and have a white lateral band.[4] The species takes two years to reach maturity.

The larvae feed on dwarf birch (Betula nana), and hardwood shrubs such as huckleberries in the genus Vaccinium.[1][3]

Subspecies

  • Xestia tecta tecta
  • Xestia tecta tectoides (Corti, 1926) (Labrador)

References

  • Michael Fibiger: Noctuinae II. In: W. G. Tremewan (Editor.): Noctuidae Europaeae, Vol. 2, Entomological Press, Sorø 1993, page 155/156, ISBN 87-89430-02-6

Wikidata ☰ Q11998864 entry