-
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...
- adelgid)
Adelges cooleyi (Gall adelgid)
Adelges piceae (Balsam
woolly adelgid)
Adelges tsugae (Hemlock
woolly adelgid) Bugguide.net.
Genus Adelges v t e...
- 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...
-
eastern spruce budworm. They are also used by the
larvae of gall
adelgids (
Adelges species). In the
mountains of Dalarna, Sweden,
scientists have
found a...
- 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...
- of
pineapple gall
pseudocones caused by the
woolly aphids in the
genus Adelges.
These are not cones,
although they
closely resemble them.
Alder (Alnus)...
-
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...
-
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...
- (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...
