Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada

Family Eriophyidae - Gall mites


Evidence on the top of the beech leaf of eriophyid mites on the underside of the leaf. - Acalitus ferrugineum Gall on American Beech - Acalitus ferrugineum galls - Acalitus ferrugineum beech galls  - Acalitus ferrugineum Eriophyid Gall Mite Patches on American Beech (?) - Acalitus ferrugineum Mites - Acalitus ferrugineum Unknown insect sign on leaf of American Beech - Acalitus ferrugineum pink bubble crust on river birch - Acalitus

gall on ash fruiting twig - Aceria fraxiniflora galls on mulefat - Aceria baccharices Lycium sp. Leaf Gall [Aceria?] ID Request - Aceria Black Walnut Leaf Gall ID Request - Aceria brachytarsus Ash Flower Galls - Aceria fraxiniflora Aceria parulmi Aceria negundi gall on elm - Aceria parulmi

Poison Ivy Leaf Gall Mite - Aculops rhois Poison ivy galls - Aculops rhois poison ivy with grotesque poison ivy mite galls? - Aculops rhois Galls on Rhus aromatica - Aculops rhois Eriophyidae, Gall mites on Flowering spurge - Aculops euphorbicolus Aculops ailanthii Poison Ivy Leaf Gall Mite - Aculops rhois

galls - Aculus galls on willow (?) - Aculus Aculus Willow leaf spatter galls, under side - Aculus Galls on Willow leaf - Aculus Aculus Aculus Aculus

Eriophyes tiliae on Basswood (Tilia americana) - Eriophyes tiliae gall - Eriophyes cerasicrumena Insect galls? - Eriophyes Pearleaf Blister Mite - Phytoptus pyri - Eriophyes pyri Some sort of mite? On Tilia cordata - Eriophyes leiosoma Galls - Eriophyes emarginatae Eriophyid female, lateral - Eriophyes emarginatae - female Eriophyid, ventral - Eriophyes prunidemissae - female