Aceria malherbae, the bindweed gall mite, an agent of biological control against field bindweed (Convolvulus arvensis)
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Aceria chondrillae, the chondrilla gall mite, an agent of biological control against skeleton weed (Chondrilla juncea)
Vasates quadripedes, the maple bladder-gall mite, is an eriophyid mite in the genus Vasates, which causes galls on the leaves of silver maple (Acer saccharinum), red maple (A. rubrum), and sugar maple (A. saccharum).