TrombidiformesEriophyidae – Gall mites

Poplar Bud Gall Mite

Aceria parapopuli

This record describes Aceria parapopuli (species). Recorded family: Eriophyidae. Recorded order: Trombidiformes.

Identification and Appearance

Poplar Bud Gall Mite - Aceria parapopuli
Contributed by Charley Eiseman; Additional contributions by Vox Sciurorum , biosam

Associated with trees of the genus Populus : aspens, poplars and cottonwoods. Hard, woody, cauliflower-like galls 3 to 4 cm (1.2 to 1.6 inches) in diameter. Dark green early in the season, turning to a brick-red or blackish-brown color by late summer. Older galls become hard, have ridged and furrowed surfaces, and turn a tan or grayish color.

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Arachnida
Suborder
Prostigmata
Superfamily
Eriophyoidea
Family
Eriophyidae (Gall mites)
Genus
Aceria

Imported taxonomy record. Source availability varies; see the source references and editorial policy below.

Habitat and Range

Geographic Range

Western U.S. and Canada

Additional species information

Species notes from the sources

Etymology: "Near populi"; this species is similar to the European populi .

About Mites: the wider group

Order-level background for Trombidiformes, the group containing Aceria parapopuli. Species-specific details appear above.

Group overview

Trombidiformes includes ~26,000 described species of mites including velvet mites, chiggers, and spider mites. Spider mites (Tetranychidae) are among the most destructive agricultural pests worldwide.

Ecological role of the group

Velvet mites are important soil predators. Chigger larvae are parasitic on vertebrates and can cause intense itching (trombidiosis). Some mite species are used as biological control agents against pest mites in agriculture.

Economic and practical significance of the group

Spider mites cause billions of dollars in crop damage globally, affecting over 1,100 plant species. The two-spotted spider mite (Tetranychus urticae) has developed resistance to more pesticides than any other arthropod.

Recorded sources for this group: USDA, agricultural pest management research. Imported estimates may describe particular regions or reporting periods.

Explore Trombidiformes families and species →

Photos of Poplar Bud Gall Mite (5)

Poplar Bud Gall Mite - photo 1
Contributed by Charley Eiseman; Additional contributions by Vox Sciurorum , biosam
Poplar Bud Gall Mite - photo 2
Contributed by Charley Eiseman; Additional contributions by Vox Sciurorum , biosam
Poplar Bud Gall Mite - photo 3
Contributed by Charley Eiseman; Additional contributions by Vox Sciurorum , biosam
Poplar Bud Gall Mite - photo 4
Contributed by Charley Eiseman; Additional contributions by Vox Sciurorum , biosam
Poplar Bud Gall Mite - photo 5
Contributed by Charley Eiseman; Additional contributions by Vox Sciurorum , biosam

Photo credits: Contributed by Charley Eiseman; Additional contributions by Vox Sciurorum , biosam

Frequently Asked Questions About Poplar Bud Gall Mite

What is Poplar Bud Gall Mite?

Poplar Bud Gall Mite (Aceria parapopuli) is a species in the family Eriophyidae, within the order Trombidiformes.

How do you identify Poplar Bud Gall Mite?

Associated with trees of the genus Populus : aspens, poplars and cottonwoods. Hard, woody, cauliflower-like galls 3 to 4 cm (1.2 to 1.6 inches) in diameter. Dark green early in the season, turning to a brick-red or blackish-brown color by late summer. Older galls become hard, have ridged and furrowed surfaces, and turn a tan or grayish color.

Where is Poplar Bud Gall Mite found?

Range: Western U.S. and Canada

How we use and review source data. Source count does not imply independent verification.

Photo credits: Contributed by Charley Eiseman; Additional contributions by Vox Sciurorum , biosam. Contributors retain copyright over their individual contributions.