adelgid) Adelges cooleyi (Gall adelgid) Adelges piceae (Balsam woolly adelgid) Adelges tsugae (Hemlock woolly adelgid) Bugguide.net. Genus Adelges v t e...

Adelges tsugae, the hemlock woolly adelgid (/əˈdɛl.dʒɪd/) or HWA, is an insect of the order Hemiptera (true bugs) native to East Asia. It feeds by sucking...

The adelgids (genus Adelges) are pear-shaped, soft-bodied green insects with long antennae, closely related to the aphid. Adelges lays up to one hundred...

The balsam woolly adelgid (Adelges piceae) is small wingless insect that infests and kills firs. In their native Europe they are a minor parasite on silver...

The gall adelgid (Adelges cooleyi) is an adelgid species that produces galls in spruce trees. They infect the new buds of native spruce trees in the foothills...

the formation of pineapple gall pseudocones caused by the woolly aphid, Adelges abietis. These are not cones, although they closely resemble them. While...

and T. caroliniana, are under serious threat by the sap-sucking insect Adelges tsugae (hemlock woolly adelgid). This adelgid, related to the aphids, was...

woolly aphid Adelges abietis Pineapple gall cut open to show the woolly aphid larvae inside Pineapple gall on Sitka spruce caused by Adelges abietis Pachypsylla...

suffered recent declines due to infestations by the balsam woolly adelgid (Adelges piceae), a non-native insect that originated in Europe. It first infested...

advantage in landscape greening. The blue spruce is attacked by two species of Adelges, an aphid-like insect that causes galls to form. Nymphs of the pineapple...

mountain valleys and coves. It is subject to the hemlock woolly adelgid (Adelges tsugae), an introduced insect, that is rapidly extirpating it as a forest...

eastern spruce budworm. They are also used by the larvae of gall adelgids (Adelges species). In the mountains of western Sweden, scientists have found a Norway...

Japan. Described in 2011, it feeds exclusively on hemlock woolly adelgid (Adelges tsugae), an invasive insect species that is destroying huge numbers of...

Bibcode:2005EcoEc..52..273P. doi:10.1016/j.ecolecon.2004.10.002. "South/Adelges piceae - Bugwoodwiki". wiki.bugwood.org. Archived from the original on...

needles prominently. The leaves are also used by the woolly conifer aphid Adelges cooleyi; this 0.5 mm-long sap-sucking insect is conspicuous on the undersides...

conifers and from willow; it is a predator of the balsam woolly adelgid (Adelges piceae). "Mulsantina hudsonica Report". Integrated Taxonomic Information...

(43 °F). The species is currently threatened by the hemlock woolly adelgid (Adelges tsugae), a sap-sucking bug introduced from East Asia to the United States...

endangered in 1995. Many Fraser firs have died due to infestation with Adelges piceae, the balsam woolly adelgid, an insect pest introduced from Europe...

be severely damaged by a non-native insect, the balsam woolly adelgid (Adelges piceae) from Europe. The insect's introduction and spread led to a rapid...

species, including Dendroctonus frontalis (southern pine beetle), and Adelges tsugae (hemlock woolly adelgid). The species Agrilus planipennis (emerald...

canadensis) trees are dying because of infestation with the sap-sucking insect Adelges tsugae (hemlock woolly adelgid). The peak spring bloom typically occurs...

worth an estimated value of $25.1 billion per year Hemlock woolly adelgid Adelges tsugae Eastern U.S. Insecticide treatment Could kill most eastern hemlocks...

"Ancient and modern colonization of North America by hemlock woolly adelgid, Adelges tsugae (Hemiptera: Adelgidae), an invasive insect from East Asia". Molecular...

protein-rich pollen. Larvae are predators of the Balsam woolly adelgid (Adelges piceae). Skevington, Jeffrey H (2019). Field Guide to the Flower Flies...

Swiss lakes. Several species bear his name, such as: Henneguya nuesslini, Adelges nuesslini, Bursaphelenchus nuesslini and Kissophagus nuesslini. Zur Kritik...

succumbs to root or heart rot, in addition to diseases and insects such as Adelges piceae. On northeastern Vancouver Island, Pacific silver fir grows along...

species is a biological control method for the hemlock woolly adelgid, Adelges tsugae, in North America, an invasive species that threatens the eastern...

annosum, the dwarf-mistletoe Arceuthobium campylopodum, and the adelgid Adelges cooleyi. It is endemic to the Klamath Mountains of southwest Oregon and...

energy-giving nectar and protein-rich pollen. Larvae have been reared from Adelges piceae and Eriosoma lanigerium. Rotheray, G.E. (1993). "Colour Guide to...

nigrinus, which is released in forests to control the hemlock woolly adelgid (Adelges tsugae). As of 2014, there are about 23 species in the genus. Species include:...