Aceria campestricola
Aceria campestricola is a Gall Mite that causes small pouch galls to form on the upper leaf surfaces of certain species of Elm. The galls are far easier to see than the mites.
Gall 
Adult 
The host species in Britain include English Elm and Small-leaved Elm, and the mite Aceria campestricola can be found anywhere that these species grow.
Common and widespread in most of Britain where the host plants grow.
Common in Leicestershire and Rutland.
 on English Elm (Ulmus procera) Field near Granitethorpe Quarry Sapcote SP 4949 9367 (taken 28.5.2009)_gall.JPG)
Graham Calow
Sapcote
28 May 2009
galls on English Elm
David Nicholls
Groby
01 May 2014
David Nicholls
Ketton Quarry
13 June 2014
Graham Calow
Sapcote
23 September 2014
 on English Elm (Ulmus procera) Field near Granitethorpe Quarry Sapcote SP 4949 9367 (taken 28.5.2009)_gall.JPG)
Leicestershire & Rutland Map
Enter a town or village to see local records
MAP KEY:
Yellow squares = NBN records (all known data)
Coloured circles = NatureSpot records: 2020+ | 2015-2019 | pre-2015
UK Map
Species profile
- Species group:
- Mites, Ticks & Pseudoscorpions
- Kingdom:
- Animalia
- Order:
- Trombidiformes
- Family:
- Eriophyidae
- Records on NatureSpot:
- 88
- First record:
- 28/05/2009 (Calow, Graham)
- Last record:
- 18/09/2024 (Smith, Peter)
Total records by month
% of records within its species group
10km squares with records
The latest images and records displayed below include those awaiting verification checks so we cannot guarantee that every identification is correct. Once accepted, the record displays a green tick.
In the Latest Records section, click on the header to sort A-Z, and again to sort Z-A. Use the header boxes to filter the list.
Latest images
Latest records
Steve Mathers
GUC (Pilling's Flood Lock to Top Bridge No 32)
17 October 2016
upper surface
Steve Mathers
GUC (Pilling's Flood Lock to Top Bridge No 32)
17 October 2016
lower surface
