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Genus Aceria

Aceria nyssae Baccharis leaf blister gall mite? - Aceria baccharipha insect galls? - Aceria parulmi boxelder gall - Aceria negundi Unknown galls - Aceria negundi Aceria negundi Ash Gall-maker [=Aceria fraxini?] ID Request - Aceria fraxini boxelder pouch gall? - Aceria negundi
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Chelicerata (Chelicerates)
Class Arachnida (Arachnids)
Subclass Acari (Mites and Ticks)
Superorder Acariformes
Order Trombidiformes
Suborder Prostigmata (Prostigs)
Infraorder Eleutherengona
No Taxon (Raphignathina)
Superfamily Eriophyoidea
Family Eriophyidae (Gall mites)
Genus Aceria
One species, Aceria malherbae, introduced in 1989 to control bindweed.