Idaea dimidiata

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Single-dotted wave
Idaea.dimidiata.7539.jpg
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Lepidoptera
Family: Geometridae
Genus: Idaea
Species:
I. dimidiata
Binomial name
Idaea dimidiata
(Hufnagel, 1767)

Idaea dimidiata, the single-dotted wave, is a moth of the family Geometridae. It is a Holarctic species.

Contents

Vlekstipspanner (Idaea dimidiata).jpg
Fig 2,2a,2b Larvae after final moult Buckler W The larvae of the British butterflies and moths PlateCXVII.jpg
Fig 2,2a,2b Larvae after final moult

Description

The species has a wingspan of 13–18 mm. The ground colour of the wings is brownish yellow, brownish white to slightly reddish white. The pattern elements are dark grey to dark brown. The median band and the two crosslines can be incomplete or interrupted. They are marked by so-called costal stains on the front wing at the costa. There is a light wavy line, which is limited mainly to the inside edge and marked on both sides by dark stains in the marginal field. The fore and hindwings have black discal flecks, which are occasionally significantly weaker on the forewings. Marginal stains are connected by a thin line.The larva is long and thin, grey-brown, with a V-shaped dark spot on each body segment. [1] [2] [3]

Distribution

The species occurs in the Western Palearctic and in the Nearctic. The species is widespread in West, South and Central Europe. In the North the range extends to South Scandinavia, and East to the Urals. Idaea dimidiata is found on almost all islands of the Mediterranean.

Outside Europe it is found in Morocco and Northwestern Turkey, the Caucasus and Transcaucasia, from North Iran it extends to Afghanistan and Central Asia. In Cyprus, Turkey and the Levant in the South dimidiata antitaurica replaces dimidiata dimidiata, which also occurs in Canada and the most northern regions of the United States of America.

Biology

The adults fly at night from June to August, occasionally later, and are attracted to light.

The species prefers damp locations such as marshy woodland, fens and river banks.

  1. ^ The flight season refers to the British Isles. This may vary in other parts of the range.

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<i>Idaea muricata</i> Species of moth

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<i>Idaea rusticata</i> Species of moth

Idaea rusticata, the least carpet, is a moth of the family Geometridae. The species was first described by Michael Denis and Ignaz Schiffermüller in 1775.

<i>Ecliptopera silaceata</i> Species of moth

Ecliptopera silaceata, the small phoenix, is a species of moth in the family Geometridae. The species was first described by Michael Denis and Ignaz Schiffermüller in 1775.

<i>Idaea fuscovenosa</i> Species of moth

Idaea fuscovenosa, the dwarf cream wave, is a moth of the family Geometridae. It is found in the Palearctic.

<i>Idaea straminata</i> Species of moth

Idaea straminata, the plain wave, is a moth of the family Geometridae. It is found in Europe including West Russia and Balkans.

<i>Idaea trigeminata</i> Species of moth

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<i>Idaea subsericeata</i> Species of moth

Idaea subsericeata, the satin wave, is a moth of the family Geometridae. The species was first described by Adrian Hardy Haworth in 1809. It is found from central and southern Europe, North Africa, Asia Minor to Transcaspia.

<i>Idaea moniliata</i> Species of moth

Idaea moniliata, common name chequered wave, is a moth of the family Geometridae.

<i>Eupithecia tantillaria</i> Species of moth

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<i>Eupithecia dodoneata</i> Species of moth

Eupithecia dodoneata, the oak-tree pug, is a moth of the family Geometridae. The species can be found in Europe into West Russia and including the Central Black Earth Region Other occurrences are found in Asia Minor, the Caucasus as well as in Morocco. In the Pyrenees and the Alps, it rises to altitudes of 1000 metres. The species prefers dry oak and oak mixed forests.

<i>Eupithecia tripunctaria</i> Species of moth

Eupithecia tripunctaria, the white-spotted pug, is a moth of the family Geometridae. The species can be found from Europe to Korea and Japan and in North America.

<i>Eupithecia pygmaeata</i> Species of moth

Eupithecia pygmaeata, the marsh pug, is a moth of the family Geometridae. It is known from most of Europe, western and southern Siberia, the Russian Far East, northern Mongolia and North America .The species primarily colonizes floodplain and disused forests, bogs, river banks and marshy meadows. E. pygmaeata reaches up to 1800 meters in South Tyrol.

References

  1. Hausmann, A, 2021 In: Axel Hausmann (Hrsg.): The Geometrid Moths of Europe. 1. Auflage. Volume 2: Sterrhinae Brill ISBN: 978-90-04-32255-4
  2. Patrice Leraut: Geometrid moths. In: Moths of Europe. 1. Auflage. Band 2. NAP Editions, 2009, ISBN 978-2-913688-09-4 in English
  3. Wikisource:The Moths of the British Isles Second Series/Chapter 8#230