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Pseudococcus viburni : ウィキペディア英語版 | Pseudococcus viburni
''Pseudococcus viburni'' (formerly ''Pseudococcus affinis'' (Maskell), and commonly known as the obscure mealybug and tuber mealybug) is a close relative of the grape mealybug (''P. maritimus'') and a pest of the vineyards of New Zealand,〔Hamlet (2005), p. 1.〕 the Central Coast of California,〔Varela ''et al.'' (2006), p. 1.〕 and the tea gardens of northern Iran.〔Abbasipour ''et al.'' (2007), p. A120.〕 Unlike the grape mealybug, the obscure mealybug is not native to California, having most likely been introduced to the region from either Australia or South America in the latter part of the 19th century.〔Varela ''et al.'' (2006), p. 2.〕 ==Taxonomy== The obscure mealybug is thought to have evolved in Australia or South America. Its history in North America is not clear; from 1900 (when ''P. maritimus'', the grape mealybug, was first described) to 1960, the obscure mealybug was variably misidentified as or synonymized with ''P. maritimus'', ''P. longispinus'', ''P. obscurus'' Essig, ''P. capensis'' Brian, ''P. malacearum'' Ferris, and ''P. affinis'' (Maskell).〔Daane ''et al.'' (2008), pp. 44–45.〕 This taxonomic confusion has hampered attempts to trace the exact origin of the species, but its presence in both Australia and South America strongly suggests that it is of Gondwanan origin.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Pseudococcus viburni」の詳細全文を読む
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