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Binomial name. Oligonychus ununguis. (Jacobi, 1905) Oligonychus ununguis, the spruce spider mite, is a globally widespread pest of spruce. [1] Though not particularly important in the forest, it has been bothersome on planted spruce in the Prairie Provinces, and is considered one of the most important pests of spruce plantations in Ontario.
Tetranychus urticae. C. L. Koch, 1836. Tetranychus urticae (common names include red spider mite and two-spotted spider mite) is a species of plant-feeding mite generally considered to be a pest. It is the most widely known member of the family Tetranychidae or spider mites. Its genome was fully sequenced in 2011, and was the first genome ...
Christmas tree pests and weeds. An entomologist checks Scots pine for pine shoot beetles at a Christmas tree farm near East Lansing, Michigan. Pine and fir trees, grown purposely for use as Christmas trees, are vulnerable to a wide variety of pests, weeds and diseases. Many of the conifer species cultivated face infestations and death from such ...
Spider mite. Spider mites are members of the Tetranychidae family, which includes about 1,200 species. [1] They are part of the subclass Acari (mites). Spider mites generally live on the undersides of leaves of plants, where they may spin protective silk webs, and can cause damage by puncturing the plant cells to feed. [2]
“Spider mites are so small, they'll appear as a spec of red dust on camera,” says Becca Tellar, Head of Customer Experience at Pestie, an at-home pest control spray. “True red velvet mites ...
Oligonychus. Oligonychus is a genus of mites in the family Tetranychidae, the spider mites. Many members of this genus are familiar pests of plants. There are about 200 described species. [1] Species include: Oligonychus coffeae (tea red spider mite), "considered to be the most serious pest of tea ". [7]
Raoiella indica, commonly known as the red palm mite, is a species of mite belonging to the family Tenuipalpidae. A pest of several species of palm in the Middle East and South East Asia, it is now becoming established throughout the Caribbean. The invasion of this species is the biggest mite explosion ever observed in the Americas.
Microhexura montivagus [sic] Crosby & Bishop, 1925. The spruce-fir moss spider (Microhexura montivaga) is an endangered species of spider found at high elevations in the southern Appalachian Mountains. First identified in 1923, it inhabits moss that grows on rocks underneath the forest canopy.