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Udea olivalis
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Insecta
Order:	Lepidoptera
Family:	Crambidae
Genus:	Udea
Species:	U. olivalis
Binomial name
Udea olivalis (Denis & Schiffermüller, 1775)
Synonyms
Pyralis olivalis Denis & Schiffermüller, 1775 Botys olivalis var. caucasica Staudinger, 1897 Botys olivalis var. transbaicalis Staudinger, 1897 Pyralis umbralis Hübner, 1796

Udea olivalis is a species of moth of the family Crambidae. It was first described by Michael Denis and Ignaz Schiffermüller in 1775 and is found in Europe.

The wingspan is 24–28 mm. The forewings are greyish ochreous or brownish, densely sprinkled with dark fuscous lines hardly darker, indistinct, second serrate, often posteriorly whitish -edged, preceded in middle by a white spot, curved, with abrupt deep sinuation inwards below middle; large orbicular and reniform discal spot darker, separated by a subquadrate white spot; posterior half of costa whitish, dotted with dark fuscous. Hindwings white, dorsal half light grey; two dark grey discal dots; a fuscous terminal fascia. The larva is light green; dorsal line dark green; spots large, black; head and plate of 2 black-freckled

The moth flies from May to August depending on the location.

The larvae feed on various herbaceous plants, such as Hedera helix, Lychnis, Urtica, Symphytum officinale and Lamiaceae.

References

1. Meyrick, E., 1895 A Handbook of British Lepidoptera MacMillan, London pdf This article incorporates text from this source, which is in the public domain. Keys and description

External links

• Waarneming.nl (in Dutch) Archived 2012-07-29 at the Wayback Machine
• Lepidoptera of Belgium
• Udea olivalis at UKMoths

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• Udea
• Moths described in 1775
• Moths of Europe
• Moths of Asia
• Taxa named by Michael Denis
• Taxa named by Ignaz Schiffermüller
• Udea stubs