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Walnut pouch gall mite

Aceria brachytarsus

Classification

Aceria brachytarsus, formerly Eriophyes brachytarsus, also known as the pouch gall mite or the walnut purse gall mite, is an eriophyoid mite that produces leaf-pouch galls on various species of walnut trees including Juglans californica. The gall produced by this mite initially looks like a bladder gall. This gall has been observed in California, Iran, and Spain.

Distribution

(c) Amelia Tauber, some rights reserved (CC BY) · CC-BY
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Countries in the Picchu catalog
Netherlands · 9Germany · 8United Kingdom · 3France · 2Belgium · 1