Anyway, within a reasonable walking distance of my house is a 'park' with loads of mown grass and far too many people and a wood which I've never been to because from the outside it looks like a horribly dark, dull conifer plantation. I did try going there once and it isn't quite as bad as that but it was crawling with people so I haven't been back. In desperation I thought I'd try the burial ground at the top of the high street. It's basically a churchyard without a church and sometimes churchyards can be quite interesting so it was worth a look.
A notice board at the entrance explains that part of the site is mown in early spring and part in the autumn and only a small area mown regularly so that seemed quite promising and there was quite a diverse sward, probably mostly originating from planting but still better than nothing.
One of the first things I noticed was lots of Ox-eye Daisy so I had a quick look for the moth Bucculatrix nigricomella. No sign of that but lots of fly mines. The pupae were in the mine so I brought a few back to breed the adult fly. A check of the UK Fly Mines web site suggested that it was most likely to be one of the common species pair Chromatomyia horticola / C. syngenesiae which need dissection of the male fly to identify. There was a possibility that it might be C. paraciliata but there wasn't much information about that anywhere on the web.
|Chromatomyia paraciliata mines in Ox-eye Daisy basal leaves
|Chromatomyia paraciliata pupa