Panonychus ulmi
Encyclopedia
Panonychus ulmi, the European red mite, is a species
Species
In biology, a species is one of the basic units of biological classification and a taxonomic rank. A species is often defined as a group of organisms capable of interbreeding and producing fertile offspring. While in many cases this definition is adequate, more precise or differing measures are...

 of mite
Mite
Mites, along with ticks, are small arthropods belonging to the subclass Acari and the class Arachnida. The scientific discipline devoted to the study of ticks and mites is called acarology.-Diversity and systematics:...

 which is a major agricultural pest of fruit tree
Fruit tree
A fruit tree is a tree which bears fruit that is consumed or used by people — all trees that are flowering plants produce fruit, which are the ripened ovaries of flowers containing one or more seeds. In horticultural usage, the term 'fruit tree' is limited to those that provide fruit for...

s. It has a high reproductive rate, a short generation time (21 days at 20 °C or 68 °F) and produces many broods in a year, all of which contribute to its pest status. It has a cosmopolitan distribution
Cosmopolitan distribution
In biogeography, a taxon is said to have a cosmopolitan distribution if its range extends across all or most of the world in appropriate habitats. For instance, the killer whale has a cosmopolitan distribution, extending over most of the world's oceans. Other examples include humans, the lichen...

, and a very wide host range, having been found on the following plants:
  • Acacia longifolia
    Acacia longifolia
    Acacia longifolia is a species of Acacia native to southeastern Australia, from the extreme southeast of Queensland, eastern New South Wales, eastern and southern Victoria, and southeastern South Australia. Common names for it include Acacia Trinervis, Aroma Doble, Golden Wattle, Coast Wattle,...

  • Aesculus hippocastanum
  • Alnus glutinosa
  • Alnus incana
  • Amaranthus
  • Amelanchier
  • Artocarpus heterophyllus
  • Atropa belladonna
  • Avena sativa
  • Betula pubescens
  • Betula verrucosa
  • Calystegia sepium
    Calystegia sepium
    Calystegia sepium is a species of bindweed, with a subcosmopolitan distribution throughout temperate Northern Hemisphere in Europe, Asia, northwestern Africa, and North America, and in the temperate Southern Hemisphere in Australia, and...

  • Camellia sinensis
    Camellia sinensis
    Camellia sinensis is the species of plant whose leaves and leaf buds are used to produce Chinese tea. It is of the genus Camellia , a genus of flowering plants in the family Theaceae. White tea, green tea, oolong, pu-erh tea and black tea are all harvested from this species, but are processed...

  • Castanea sativa
  • Chenopodium
    Chenopodium
    Chenopodium is a genus of about 150 species of perennial or annual herbaceous flowering plants known as the goosefoots, which occur almost anywhere in the world. It is placed in the family Amaranthaceae in the APG II system; older classifications separate it and its relatives as Chenopodiaceae, but...

  • Citrus aurantiifolia
  • Citrus aurantium
  • Citrus grandis
  • Convolvulus arvensis
    Convolvulus arvensis
    Convolvulus arvensis is a species of bindweed, native to Europe and Asia. It is a climbing or creeping herbaceous perennial plant growing to 0.5–2 m high. The leaves are spirally arranged, linear to arrowhead-shaped, 2–5 cm long and alternate, with a 1–3 cm petiole...

  • Corylus avellana
    Corylus avellana
    Corylus avellana, the Common Hazel, is a species of hazel native to Europe and western Asia, from the British Isles south to Iberia, Greece, Turkey and Cyprus, north to central Scandinavia, and east to the central Ural Mountains, the Caucasus, and northwestern Iran. It is an important component of...

  • Cotoneaster tomentosus
  • Crataegus monogyna
  • Crataegus succulenta
    Crataegus succulenta
    Crataegus succulenta is a species of hawthorn known by the common names fleshy hawthorn and succulent hawthorn. It is "the most wide-ranging hawthorn in North America", native to much of southern Canada, and the United States as far south as Arizona, New Mexico, Kansas, Missouri, North Carolina,...

  • Cucumis
    Cucumis
    Cucumis is a genus of twining, tendril-bearing plants in the Cucurbitaceae family which includes the cucumber, true melons, the horned melon, and Cucumis anguria, the West Indian gherkin...

  • Cucurbita maxima
    Cucurbita maxima
    Cucurbita maxima, one of at least five species of cultivated squash, is one of the most diverse domesticated species, perhaps with more cultivated forms than any other crop. This species originated in South America from the wild C. maxima ssp. andreana over 4000 years ago...

  • Cucurbita pepo
    Cucurbita pepo
    The species Cucurbita pepo is a cultivated plant of the genus Cucurbita. It includes varieties of squash, gourd, and pumpkin.*Acorn squash*Delicata squash*Dodi marrow, grown in South Asia*Gem squash*Heart of gold squash*Pattypan squash...

  • Cydonia oblonga
  • Dalbergia sissoo
    Dalbergia sissoo
    Dalbergia sissoo, known as Shisham, is an erect deciduous tree, native to the Indian Subcontinent. It is also called sissoo, sisu, sheesham, tahli and sometimes referred to as Indian Rosewood. It is state tree of Punjab state and provincial tree of Punjab province...

  • Daucus carota
  • Desmodium canescens
  • Diospyros
    Diospyros
    Diospyros is a genus of about 450–500 species of deciduous and evergreen trees. The majority are native to the tropics, with only a few species extending into temperate regions. They are commonly known as ebony or persimmon trees...

  • Eriobotrya japonica
  • Fagus sylvatica
  • Ficus carica
  • Fragaria vesca
  • Frangula alnus
  • Fraxinus excelsior
  • Gardenia jasminoides
    Gardenia jasminoides
    Gardenia jasminoides, is a fragrant flowering evergreen tropical plant, a favorite in gardens worldwide. It originated in Asia and is most commonly found growing in Vietnam, Southern China, Taiwan, Japan and India...

  • Hibiscus
    Hibiscus
    Hibiscus is a genus of flowering plants in the mallow family, Malvaceae. It is quite large, containing several hundred species that are native to warm-temperate, subtropical and tropical regions throughout the world...

  • Hydrangea macrophylla
    Hydrangea macrophylla
    Hydrangea macrophylla is a species of Hydrangea native to Japan. Common names include Bigleaf Hydrangea, French Hydrangea, Lacecap Hydrangea, Mophead Hydrangea, Penny Mac and Hortensia...

  • Juglans regia
  • Juncus maritimus
    Juncus maritimus
    Juncus maritimus, known as the sea rush, is a species of rush that grows on coastlines.-External links:* on the Encyclopedia of Life...

  • Laburnum alpinum
    Laburnum alpinum
    Laburnum alpinum is a leguminous flowering tree. It flowers in late spring, bearing panicles of yellow pea-like flowers. It is distributed in middle and southeast Europe.-References and external links:* USDA Plant Info...

  • Lonicera japonica
  • Malus domestica
  • Malva
    Malva
    Malva is a genus of about 25–30 species of herbaceous annual, biennial, and perennial plants in the family Malvaceae , one of several closely related genera in the family to bear the common English name mallow. The genus is widespread throughout the temperate, subtropical and tropical regions of...

  • Medicago sativa
  • Morus nigra
  • Myrica pensylvanica
    Myrica pensylvanica
    Myrica pensylvanica, the Northern Bayberry, is a species of Myrica native to eastern North America, from Newfoundland west to Ontario and Ohio, and south to North Carolina.Myrica pensylvanica is a deciduous shrub growing to 4.5 m tall...

  • Petroselinum crispum
  • Phaseolus
    Phaseolus
    Phaseolus is a genus in the family Fabaceae of about fifty plant species, all native to the Americas.At least four of the species have been domesticated since pre-Columbian times for their beans. Most prominent among these is the common bean, P...

  • Phlox
    Phlox
    Phlox is a genus of 67 species of perennial and annual plants found mostly in North America in diverse habitats from alpine tundra to open woodland and prairie. Some flower in spring, others in summer and autumn....

  • Polygonum aviculare
    Polygonum aviculare
    Polygonum aviculare or Common Knotgrass is a plant related to buckwheat and dock. It is also called birdweed, pigweed and lowgrass. It is an annual found in fields and wasteland, with white flowers from June to October....

  • Populus tremula
    Populus tremula
    Populus tremula, commonly called aspen, common aspen, Eurasian aspen, European aspen, trembling poplar, or quaking aspen, is a species of poplar native to cool temperate regions of Europe and Asia, from the British Isles east to Kamchatka, north to inside the Arctic Circle in Scandinavia and...

  • Potentilla fruticosa
  • Prunus americana
    Prunus americana
    Prunus americana, commonly called the American Plum, Wild Plum, or Marshall's Large Yellow Sweet Plum, is a species of Prunus native to North America from Saskatchewan to New Mexico east to New Hampshire and Florida. It has often been planted outside its core range and sometimes escapes cultivation...

  • Prunus armeniaca
  • Prunus avium
    Prunus avium
    Prunus avium, commonly called wild cherry, sweet cherry, bird cherry, or gean, is a species of cherry, native to Europe, west Turkey, northwest Africa, and western Asia, from the British Isles south to Morocco and Tunisia, north to the Trondheimsfjord region in Norway and east to the Caucasus, and...

  • Prunus cerasius
  • Prunus chinensis
  • Prunus divaricata
  • Prunus domestica
    Prunus domestica
    Prunus domestica is a Prunus species with many varieties. These are often called "plums" in common English, though not all plums belong to this species. Its hybrid parentage is believed to be Prunus spinosa and Prunus cerasifera var. divaricata...

  • Prunus dulcis
  • Prunus institia
  • Prunus padus
  • Prunus persica
  • Prunus spinosa
    Prunus spinosa
    Prunus spinosa is a species of Prunus native to Europe, western Asia, and locally in northwest Africa. It is also locally naturalised in New Zealand and eastern North America....

  • Pyracantha
    Pyracantha
    Pyracantha is a genus of thorny evergreen large shrubs in the family Rosaceae, with common names Firethorn or Pyracantha. They are native to an area extending from Southeast Europe east to Southeast Asia, resemble and are related to Cotoneaster, but have serrated leaf margins and numerous thorns...

  • Pyrus baccata
  • Pyrus communis
  • Pyrus pyrifolia
    Pyrus pyrifolia
    Pyrus pyrifolia is a pear tree species native to China, Japan, and Korea. The tree's edible fruit is known by many names, including: Asian pear, Chinese pear, Korean pear, Japanese pear, Taiwan pear, and sand pear.....

  • Pyrus sargentii
  • Quercus
  • Rhamnus frangula
    Rhamnus frangula
    Frangula alnus, syn. Rhamnus frangula, the Alder Buckthorn, is a tall deciduous shrub in the family Rhamnaceae. It is native to Europe, northernmost Africa, and western Asia, from Ireland and Great Britain north to 68°N in Scandinavia, east to central Siberia and Xinjiang in western China, and...

  • Ribes aureum
    Ribes aureum
    Ribes aureum Pursh is a species of small to medium-sized deciduous shrubs 2 to 3 meters tall in the genus Ribes...

  • Ribes sanguineum
    Ribes sanguineum
    Ribes sanguineum is a species of currant native to western coastal North America from central British Columbia south to central California.-Description:...

  • Robinia pseudoacacia
  • Rosa canina
  • Rosa multiflora
  • Rosa palustris
    Rosa palustris
    Rosa palustris is a shrub in the rose family native to much of eastern North America. It can be found from Nova Scotia and New Brunswick in the north, south to Florida and west to Arkansas and Ontario.-Description:...

  • Rubus idaeus
    Rubus idaeus
    Rubus idaeus is a red-fruited species of Rubus native to Europe and northern Asia and commonly cultivated in other temperate regions. A closely related plant in North America, sometimes regarded as the variety Rubus idaeus var...

  • Rubus occidentalis
    Rubus occidentalis
    Rubus occidentalis is a species of Rubus native to eastern North America. Its common name black raspberry is shared with the closely related western American species Rubus leucodermis...

  • Rumex obtusifolius
    Rumex obtusifolius
    Rumex obtusifolius, commonly known as Broad-leaved Dock, Bitter Dock, Bluntleaf Dock, Dock Leaf or Butter Dock, is a perennial weed, native to Europe but can now be found in the United States and many other countries around the world....

  • Salix alba
  • Salix caprea
  • Sapindus saponaria
    Sapindus saponaria
    Sapindus saponaria is a small to medium-sized deciduous tree native to the Americas. Common names include wingleaf soapberry, western soapberry, jaboncillo, and mānele . Its genus name, "Sapindus", comes from the Latin, meaning Indian soap, and its specific epithet means "soapy."-Subspecies:*S. s....

  • Sasa kurilensis
  • Sophora japonica
  • Sorbus aria
    Sorbus aria
    Sorbus aria , the Whitebeam or Common Whitebeam is a deciduous tree, compact and domed, with few upswept branches; it generally favours dry limestone and chalk soils. The hermaphrodite cream-white flowers appear in May, are insect pollinated, and go on to produce scarlet berries, which are often...

  • Sorbus aucuparia
    Sorbus aucuparia
    Sorbus aucuparia , is a species of the genus Sorbus, native to most of Europe except for the far south, and northern Asia...

  • Sorbus chrysophylla
  • Sorbus conradina
  • Sorbus fennica
  • Sorbus hostii
  • Sorbus scandica
  • Sorghum halepense
  • Symphoricarpos foetidus
  • Syzygium
    Syzygium
    Syzygium is a genus of flowering plants that belongs to the myrtle family, Myrtaceae. The genus comprises about 1100 species, and has a native range that extends from Africa and Madagascar through southern Asia east through the Pacific...

  • Tilia cordata
    Tilia cordata
    Tilia cordata is a species of Tilia native to much of Europe and western Asia, north to southern Great Britain , central Scandinavia, east to central Russia, and south to central Spain, Italy, Bulgaria, Turkey, and the Caucasus; in the south of its range it is restricted to...

  • Trifolium pratense
  • Triticum aestivum
  • Ulmus americana
  • Ulmus campestris
  • Ulmus glabra
  • Ulmus hollandica
  • Ulmus procera
  • Ulmus rubra
    Ulmus rubra
    Ulmus rubra, the Slippery Elm, is a species of elm native to eastern North America...

  • Ulmus scabra
  • Vicia sativa
  • Vitis labrusca
    Vitis labrusca
    Vitis labrusca is a species of grapevines belonging to the Vitis genus in the flowering plant family Vitaceae. The vines are native to the eastern United States and are the source of many grape cultivars, including Catawba and Concord grapes, and many hybrid grape varieties such as Agawam,...

  • Vitis vinifera
    Vitis vinifera
    Vitis vinifera is a species of Vitis, native to the Mediterranean region, central Europe, and southwestern Asia, from Morocco and Portugal north to southern Germany and east to northern Iran....

  • Wisteria sinensis
    Wisteria sinensis
    Wisteria sinensis is a woody, deciduous, perennial climbing vine in the genus Wisteria, native to China in the provinces of Guangxi, Guizhou, Hebei, Henan, Hubei, Shaanxi, and Yunnan...

  • Zea mays

P. ulmi was first described by Carl Ludwig Koch
Carl Ludwig Koch
Carl Ludwig Koch was a German entomologist and arachnologist. He was responsible for classifying a great number of spiders, including the Brazilian whiteknee tarantula and Common house spider. He was born in Kusel, Germany and died in Nuremberg, Germany.Carl Ludwig Koch was an inspector of water...

 in 1836, under the name Tetranychus ulmi. It has also been known under a number of synonyms
Synonym (taxonomy)
In scientific nomenclature, a synonym is a scientific name that is or was used for a taxon of organisms that also goes by a different scientific name. For example, Linnaeus was the first to give a scientific name to the Norway spruce, which he called Pinus abies...

:
  • Tetranychus ulmi Koch, 1836
  • Oligonychus ulmi : Hirst,1920
  • Metatetranychus ulmi : Oudemans, 1931
  • Paratetranychus ulmi : André, 1937
  • Panonychus ulmi : Ehara, 1956
  • Tetranychus pilosus Canestrini & Fanzago, 1876
  • Paratetranychus pilosus : Zacher, 1913
  • Metatetranychus pilosus : Oudemans, 1931
  • Paratetranychus pilosus alboguttatus Zacher, 1913
  • Tetranychus alboguttatus Zacher, 1913
  • Metetetranychus alboguttatus : Oudemans, 1931
  • Paratetranychus pilosus occidentalis McGregor & Newcomer, 1928
  • Oligonychus alni Oudemans, 1929
  • Metatetranychus alni : Oudemans, 1931
  • Oligonychus muscorum Oudemans, 1929
  • Metatetranychus muscorum : Oudemans, 1931
  • Oligonychus potentillae Oudemans, 1929
  • Metatetranychus potentillae : Oudemans, 1931
  • Metatetranychus mali Oudemans, 1931
  • Metatetranychus canestrinii Oudemans, 1939
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