balsam woolly aphid.

balsam woolly aphid.
See under woolly aphid (def. 2).

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Universalium. 2010.

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  • balsam woolly aphid — noun a variety of adelgid • Syn: ↑Adelges piceae • Hypernyms: ↑adelgid • Member Holonyms: ↑Adelges, ↑genus Adelges * * * noun : an aphid ( …   Useful english dictionary

  • balsam woolly aphid. — See under woolly aphid (def. 2) …   Useful english dictionary

  • woolly aphid — noun secretes a waxy substance like a mass of fine curly white cotton or woolly threads • Syn: ↑woolly plant louse • Hypernyms: ↑aphid • Hyponyms: ↑woolly apple aphid, ↑American blight, ↑Eriosoma lanigerum, ↑ …   Useful english dictionary

  • woolly aphid — 1. any plant louse of the family Aphididae, characterized by a waxy secretion that appears like a jumbled mass of fine, curly, white cottony or woolly threads, as Eriosoma lanigerum (woolly apple aphid or American blight) and Prociphilus… …   Universalium

  • balsam woolly adelgid — noun also balsam woolly aphid : a woolly adelgid (Adelges piceae) native to Europe that has been introduced accidentally into the United States where it is a serious and usually lethal pest of fir trees (as the balsam fir and Fraser fir) see… …   Useful english dictionary

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  • Adelgidae — Hemlock woolly adelgid Scientific classification Kingdom: Animalia …   Wikipedia

  • adelgid — noun any of various insects that feed and form galls on conifers • Hypernyms: ↑plant louse, ↑louse • Hyponyms: ↑balsam woolly aphid, ↑Adelges piceae, ↑spruce gall aphid, ↑Adelges abietis, ↑ …   Useful english dictionary

  • Invasive species — See also: List of invasive species, Introduced species, Pest (organism), and Weed North American beavers constitute an invasive species in Tierra del Fuego, where they have a substantial impact on landscape and local ecology through their… …   Wikipedia

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