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The wingspan ranges from 19 to 22 millimetres (3⁄4 to 7⁄8 in). The head is white. Forewings are light grey, sometimes more or less suffused with white, especially towards dorsum; four longitudinal series of few black dots, first not reaching middle, second beginning beyond extremity of first, lowest including 4-6 dots; some additional black dots before termen; cilia light grey. Hindwings are rather dark grey. The larva is greenish-grey; spots black; head black. [2]
Yponomeuta padella is widespread in Europe and can be found in all biotopes where the food plants are found. In the former Soviet Union , it is widespread in the European part in the north up to the Saint Petersburg area. In the east it is distributed in Transcaucasia, southern Kazakhstan, and central Asia. The species was introduced into North America.
In Northern Ireland, Y. padella first appeared when defoliation was observed in hedges of common hawthorn (Crataegus monogyna) and blackthorn (Prunus spinosa) in 1972. Up to this point, there was no record of Y. padella , although Y. malinellus occurred locally. In parts of the Republic of Ireland , the distribution of Y. padella reached epidemic proportions within 30 years. In a period of 10 years, the species colonized an area of more than 600 square kilometres (230 sq mi) and is still spreading. Within this area, populations appeared random, most hedges were uninfested, while in infested areas populations persisted for many years.[4]
Y. padella is part of a complex of species whose representatives can only be distinguished from similar species with great difficulty , even with genital examinations.From Yponomeuta malinellus it is most easily distinguished by the host plant, but even that is not always reliable. Usually the grayish fringed scales distinguish the Y. padella from Yponomeuta malinellus, while the greyish pollination of the forewings distinguishes it from Yponomeuta cagnagella. In Yponomeuta rorella (Hübner, 1796), the greyish pollination has a slightly different structure. According to Povel 1984,[5] the number of antennae segments can be used for differentiation. Y. padella has 51 to 57, Y. malinellus 50 to 56 and Y. cagnagella 56 to 65 antennal segments. The complex also includes Yponomeuta evonymella.
Taxonomyedit
Both Yponomeuta diffluellus Heinemann, 1870 and Yponomeuta rhamnellus Gershenson, 1974 were treated as valid species by Gershenson and Ulenberg in 1998, but most authors regard them as synonyms of Yponomeuta padella.
^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
^ ab"Yponomeuta padellus (cherry ermine moth)". Invasive Species Compendium (ISC). CABI (Centre for Agriculture and Bioscience International).
^D. J. Mowat, S. Clawson, 1995 Natural control of the Small Ermine Moth Yponomeuta padella (L.). Agriculture, Ecosystems & Environment, 52(2-3), S. 92–103, 1995. doi:10.1016/0167-8809(94)00547-R
^GDE Povel, 1984 The identification of the European small ermine moths, with special reference to the Yponomeuta padellus-complex (Lepidoptera, Yponomeutidae). proc. K. ned. Akad. Wet. (C), 87(2): pp. 149-180
External linksedit
site on horticultural pests. Yponomeuta padella = cherry ermine moth (CEM)
Media related to Yponomeuta padell' at Wikimedia Commons
Data related to Yponomeuta padellus at Wikispecies
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You can help expand this article with text translated from the corresponding article in German June 2022 Click show for important translation instructions View a machine translated version of the German article Machine translation like DeepL or Google Translate is a useful starting point for translations but translators must revise errors as necessary and confirm that the translation is accurate rather than simply copy pasting machine translated text into the English Wikipedia Consider adding a topic to this template there are already 8 936 articles in the main category and specifying topic will aid in categorization Do not translate text that appears unreliable or low quality If possible verify the text with references provided in the foreign language article You must provide copyright attribution in the edit summary accompanying your translation by providing an interlanguage link to the source of your translation A model attribution edit summary is Content in this edit is translated from the existing German Wikipedia article at de Yponomeuta padella see its history for attribution You should also add the template Translated de Yponomeuta padella to the talk page For more guidance see Wikipedia Translation Yponomeuta padella orchard ermine is a lepidopteran from the family Yponomeutidae the ermine moths It is also known as the cherry ermineOrchard ermineScientific classificationDomain EukaryotaKingdom AnimaliaPhylum ArthropodaClass InsectaOrder LepidopteraFamily YponomeutidaeGenus YponomeutaSpecies Y padellaBinomial nameYponomeuta padella Linnaeus 1758 1 SynonymsPhalaena padella Linnaeus 1758 Yponomeuta diffluellus Heinemann 1870 Hyponomeuta Yponomeuta rhamnellus Gershenson 1974The wingspan ranges from 19 to 22 millimetres 3 4 to 7 8 in The head is white Forewings are light grey sometimes more or less suffused with white especially towards dorsum four longitudinal series of few black dots first not reaching middle second beginning beyond extremity of first lowest including 4 6 dots some additional black dots before termen cilia light grey Hindwings are rather dark grey The larva is greenish grey spots black head black 2 Contents 1 Biology 2 Host plant 3 Distribution 4 Similar species 5 Taxonomy 6 References 7 External linksBiology editThe flight time ranges from July to August The moth is attracted to light Host plant editThe larvae feed on Prunus spinosa other Prunus spp Crataegus 3 Distribution editYponomeuta padella is widespread in Europe and can be found in all biotopes where the food plants are found In the former Soviet Union it is widespread in the European part in the north up to the Saint Petersburg area In the east it is distributed in Transcaucasia southern Kazakhstan and central Asia The species was introduced into North America In Northern Ireland Y padella first appeared when defoliation was observed in hedges of common hawthorn Crataegus monogyna and blackthorn Prunus spinosa in 1972 Up to this point there was no record of Y padella although Y malinellus occurred locally In parts of the Republic of Ireland the distribution of Y padella reached epidemic proportions within 30 years In a period of 10 years the species colonized an area of more than 600 square kilometres 230 sq mi and is still spreading Within this area populations appeared random most hedges were uninfested while in infested areas populations persisted for many years 4 Y padella is introduced to North America first found in British Columbia and then Washington 3 Similar species editY padella is part of a complex of species whose representatives can only be distinguished from similar species with great difficulty even with genital examinations From Yponomeuta malinellus it is most easily distinguished by the host plant but even that is not always reliable Usually the grayish fringed scales distinguish the Y padella from Yponomeuta malinellus while the greyish pollination of the forewings distinguishes it from Yponomeuta cagnagella In Yponomeuta rorella Hubner 1796 the greyish pollination has a slightly different structure According to Povel 1984 5 the number of antennae segments can be used for differentiation Y padella has 51 to 57 Y malinellus 50 to 56 and Y cagnagella 56 to 65 antennal segments The complex also includes Yponomeuta evonymella Taxonomy editBoth Yponomeuta diffluellus Heinemann 1870 and Yponomeuta rhamnellus Gershenson 1974 were treated as valid species by Gershenson and Ulenberg in 1998 but most authors regard them as synonyms of Yponomeuta padella nbsp Pupae nbsp nbsp nbsp Caterpillars source source source source source source source source source In a few weeks the hedge is green againReferences edit Fauna Europaea Meyrick E 1895 A Handbook of British Lepidoptera MacMillan London pdf nbsp This article incorporates text from this source which is in the public domain Keys and description a b Yponomeuta padellus cherry ermine moth Invasive Species Compendium ISC CABI Centre for Agriculture and Bioscience International D J Mowat S Clawson 1995 Natural control of the Small Ermine Moth Yponomeuta padella L Agriculture Ecosystems amp Environment 52 2 3 S 92 103 1995 doi 10 1016 0167 8809 94 00547 R GDE Povel 1984 The identification of the European small ermine moths with special reference to the Yponomeuta padellus complex Lepidoptera Yponomeutidae proc K ned Akad Wet C 87 2 pp 149 180External links editWashington State University site on horticultural pests Yponomeuta padella cherry ermine moth CEM nbsp Media related to Yponomeuta padell at Wikimedia Commons nbsp Data related to Yponomeuta padellus at Wikispecies nbsp This article on a moth of the family Yponomeutidae is a stub You can help Wikipedia by expanding it vte Retrieved from https en wikipedia org w index php title Yponomeuta padella amp oldid 1152216489, wikipedia, wiki, book, books, library,
