Harman Patil (Editor)

Willow beauty

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Kingdom  Animalia
Order  Lepidoptera
Family  Geometridae
Scientific name  Peribatodes rhomboidaria
Rank  Species
Phylum  Arthropoda
Division  Ditrysia
Tribe  Boarmiini
Higher classification  Peribatodes
Willow beauty wwwdavefenwickcomroscadghillimagesmothsmoth
Similar  Peribatodes, Mottled beauty, Riband wave, Butterflies and moths, Brimstone moth

The willow beauty (Peribatodes rhomboidaria) is a moth of the family Geometridae. It is a common species of Europe and adjacent regions (Near East and the Maghreb). While it is found widely throughout Scandinavian countries, which have a maritime climate, it is absent from parts of the former USSR which are at the same latitude but have a more continental climate.

Contents

Willow beauty Identifying Mottled and Willow Beauty

Up to four subspecies are listed by some authors, while others consider the willow beauty a monotypic species or accept only rhomboidaria and sublutearia as distinct:

Willow beauty Willow Beauty Peribatodes rhomboidaria NatureSpot
  • Peribatodes rhomboidaria corsicaria (Schawerda 1931)
  • Peribatodes rhomboidaria defloraria (Dannehl 1928)
  • Peribatodes rhomboidaria rhomboidaria (Denis & Schiffermüller, 1775)
  • Peribatodes rhomboidaria sublutearia (Zerny 1927)

  • Willow beauty Willow Beauty Peribatodes rhomboidaria NatureSpot

    Under its junior synonym Geometra rhomboidaria, the willow beauty is the type species of its genus Peribatodes. This was initially proposed as a subgenus of Boarmia but eventually elevated to full genus rank.

    Willow beauty Identifying Mottled and Willow Beauty

    Description and ecology

    Willow beauty Beauty Peribatodes rhomboidaria

    The adult's wingspan is 40–48 mm. The wings of this species are whitish-grey or -yellowish, though they have a buff or grey appearance from a distance, as they are heavily speckled with brown or black dots. Running over the fore- and hindwings in a semicircle are the two blackish bands commonly found in Ennominae, but they are broken and somewhat indistinct in this species. A tell-tale characteristic is a single bulge in the forewing part of the outer blackish bands. Melanic forms (e.g. rebeli) sometimes occur. The sexes can be distinguished by their antennae, which are strongly feathered in the male, but almost smooth in the female.

    Willow beauty Willow beauty Wikipedia

    This moth inhabits woodland, gardens and similar habitat. Either one or two generations occur each year, depending on locality. The adults are on the wing during summer – e.g. June to September on the British Isles, while in the more continental climate of Austria they are rarely seen anymore in late August. They fly at night and are attracted to light.

    The caterpillar larva is reddish-brown and feeds on a variety of trees and shrubs, but – despite its name – rarely or never on willows (Salix). The species overwinters as a small larva. As evidenced by the species distribution, it does not seem to tolerate severe and dry winters very well.

    Recorded food plants

    Willow beauty larvae are highly polyphagous and not adapted to a specific lineage of foodplants. Rather, they eat foliage of a wide range of eudicots, as well as some other plants. Recorded foodplants include:

  • Betula (birch)
  • Camellia sinensis (tea)
  • Clematis (clematises) – not in Finland
  • Crataegus (hawthorn)
  • Hedera (ivy)
  • Ligustrum (privet) – not in Finland
  • Malus (apple)
  • Prunus (plum, cherry, peach) – including Blackthorn (P. spinosa) – not in Finland – and possibly others
  • Taxus (yew)
  • Vitis (grapevine)
  • Synonyms

    Junior synonyms of the willow beauty include:

  • Geometra rhomboidaria Denis & Schiffermüller, 1775
  • Boarmia corsicaria Schawerda, 1931
  • Boarmia defloraria Dannehl, 1928
  • Peribatodes dragone de Laever & Parenzan, 1986
  • Boarmia psoralaria Millière, 1885
  • Boarmia syritaurica Wehrli, 1931
  • References

    Willow beauty Wikipedia


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