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Panonychus ulmi
	Aca (mite).png
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Arthropoda
Subphylum:	Chelicerata
Class:	Arachnida
Order:	Trombidiformes
Family:	Tetranychidae
Genus:	Panonychus
Species:	P. ulmi
Binomial name
	Panonychus ulmi; (Koch, 1836)

Panonychus ulmi, the European red mite, is a species of mite which is a major agricultural pest of fruit trees.^[1] 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.^[1] It has a cosmopolitan distribution, and a very wide host range, having been found on the following plants:^[2]

Panonychus ulmi was first described by Carl Ludwig Koch in 1836, under the name Tetranychus ulmi. It has also been known under a number of synonyms:^[2]

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

References

^ ^a ^b J. M. Hardman & H. M. A. Thistlewood (2002). "Panonychus ulmi (Koch), European Red Mite (Acari: Tetranychidae)". In Peter G. Mason & John Theodore Huber (ed.). Biological control programmes in Canada, 1981-2000. CAB International. pp. 213–216. ISBN 978-0-85199-527-4.
^ ^a ^b H. R. Bolland, Jean Gutierrez & Carlos H. W. Flechtmann (1998). "796 Panonychus ulmi (Koch, 1836)". World catalogue of the spider mite family (Acari: Tetranychidae). Brill Publishers. pp. 140 143. ISBN 978-90-04-11087-8.