Thanks to Peter Chandler for providing another update (at February 2019) to his Checklist of Diptera of the British Isles. It can be downloaded from the Checklist page under the Resources menu, and to see the latest changes go to the Updates page.
Thanks to Peter Chandler for providing another update (at February 2019) to his Checklist of Diptera of the British Isles. It can be downloaded from the Checklist page under the Resources menu, and to see the latest changes go to the Updates page.