Have they got so far?

Have they got so far?

Observation - Have they got so far?. Description: Several of these on Horse Chestnut. I wasn't aware that the leaf miner had got that far up the country (the NBN maps don't appear to show it up there)

Several of these on Horse Chestnut. I wasn't aware that the leaf miner had got that far up the country (the NBN maps don't appear to show it up there)