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Aceria campestricola
Galls of Aceria campestricola
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Arthropoda
Subphylum:	Chelicerata
Class:	Arachnida
Family:	Eriophyidae
Genus:	Aceria
Species:	A. campestricola
Binomial name
Aceria campestricola (Frauenfeld, 1865)
Synonyms
List Phytoptus campestricola Frauenfeld, 1865 Phytoptus brevipunctata Nalepa, 1889 Phytoptus ulmi Nalepa, 1890 Phytoptus ulmicola Nalepa, 1909 Aceria brevipunctata Aceria ulmi Aceria ulmicola Artacris brevipunctata Artacris campestricola Artacris ulmi Artacris ulmicola Cisaberoptus brevipunctata Cisaberoptus campestricola Cisaberoptus ulmi Cisaberoptus ulmicola Trichostigma brevipunctata Trichostigma campestricola Trichostigma ulmi Trichostigma ulmicola

Aceria campestricola, is a species of mite in the family Eriophyidae. The mite causes galls on the leaves of elms (Ulmus species) and was described by Georg Ritter von Frauenfeld in 1865.

Description

The mites pass the winter hidden in bark crevices and in the spring attack the leaves. The gall is a small pimple or pouch, 1–2 mm across, on the blade or the veins. They are rounded above and have a hairy opening below, with or without a conical projection. Galls are greenish-yellow and redden when exposed to sun, they can be numerous and contain mites.

There is some disagreement as to which species is involved in forming the galls. Mite pimples on elms with small leaves, vary in size and some of the large galls have stalked dimples The small galls have been described as Aceria ulmicola (Napela) and the stalked galls as Aceria brevipunctata.

Galls have been found on the leaves of the following trees; wych elm (Ulmus glabra), Dutch elm Ulmus x hollandica, European white elm (Ulmus laevis), field elm (Ulmus minor).

Distribution

Found in most of Europe and North America.

References

1. ^ "Aceria campestricola (Frauenfeld, 1865)". Fauna Europaea. Archived from the original on 18 November 2021. Retrieved 6 June 2022.
2. Chinery, Michael (2011). British Plant Galls. A photographic guide. Old Basing, Hampshire: WildGuides. p. 42. ISBN 978-190365743-0.
3. ^ Redfern, Margaret; Shirley, Peter; Bloxham, Michael (2011). British Plant Galls (Second ed.). Shrewsbury: FSC Publications. p. 341. ISBN 978-1-85153-284-1.
4. ^ Ellis, W N. "Aceria campestricola (Frauenfeld, 1865)". Plant Parasites of Europe. Archived from the original on 14 April 2021. Retrieved 6 June 2022.

• Eriophyidae
• Animals described in 1865
• Arachnids of Africa
• Arachnids of Europe
• Galls
• Taxa named by Georg Ritter von Frauenfeld