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Besbicus conspicuus, formerly Cynips conspicuus, also known as the fuzzy gall wasp, is a common species of cynipid wasp that induces globular stem galls on white oak trees on the west coast of North America. [1] This gall is solid but for the central larval chamber. [1]
Burnettweldia washingtonensis, formerly Disholcaspis washingtonensis, the fuzzy gall wasp, is a species of hymenopteran that induces stem galls on white oaks on the Pacific coast of North America. [1] [2] The detachable galls have a little stem or neck, are gray or beige and fuzzy, and measure about 8–10 mm in diameter.
The hatching larvae nourish themselves with the nutritive tissue of the galls, in which they are otherwise well-protected from external environmental effects. The host plants, and the size and shape of the galls are specific to the majority of gall wasps, with about 70% of the known species parasitizing various types of oak, inducing oak galls ...
Andricus quercusstrobilanus, the lobed oak gall wasp, is a species [1] of gall wasp in the family Cynipidae, [2] found in North America. [3] The quercus in its specific name is the genus name for oak, while "strobilus" is derived from the Greek strobilo which means "cone", a reference to the cone shape of the gall; [4] thus the gall is sometimes called pine cone oak gall.
Jumping oak galls are caused by a very tiny, native, stingless wasp (Neuroterus sp.) which lays eggs in leaf buds. As the leaf develops, pinhead-sized galls, also referred to as abnormal plant ...
It is found in North America, where it induces galls on a variety of oak trees, including Oregon oak, valley oak, California scrub oak, blue oak, [1] [2] and leather oak. [3] Like other oak gall wasps, it has two generations: a bisexual generation, and a parthenogenetic female generation. The all-female generation's galls appear in late spring.
Xanthoteras teres (formerly Trigonapsis teres), the ball-tipped gall wasp, is a species of cynipid wasp that produces galls on oak trees in Oregon and California in North America. [1] [2] The wasp oviposits on the leaves of Oregon oaks and leather oaks, resulting in a somewhat Suessian gall that has an upright stalk topped by a fuzzy ball. [1]
Atrusca brevipennata, formerly Andricus pellucidus, also known as the little oak-apple gall wasp, is a locally common species of cynipid wasp that produces galls on oak trees in North America. [1] The wasp oviposits on shrub live oak and Gambel oak leaves. [1] The larval chamber is at the center of the gall, connected to the husk by slender ...