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This blog has been set up so local people can find out what is going on in the world of Moths, Butterflys and dragonflies in Calderdale.If you have any ID problems put up your photo's and someone will try and help you to id it.
6 comments:
Hi, it's no coincidence, the moth is the Horse Chestnut Leaf Miner which is also causing the blotches. It's now well established in Calderdale since first arriving here in 2008.
It was on a sweet chestnut. Virtually every leaf on the tree had multiple blotch mines.
Ian or Tina, your moth is a Horse Chestnut Leaf Miner - it doesn't mine Sweet Chestnut leaves. Are you sure that they are mines and not fungal infections?
Some more info here:
http://www.leafmines.co.uk/html/Lepidoptera/C.ohridella.htm
Looking at the leaf in the photo (if it's the leaf the moth was found on) it would suggest Horse Chestnut and not Sweet Chestnut.
They were definetely mines - could see pupal cases at exit holes. Maybe my tree ID is at fault ??
Maybe, but still a good find and photo. It's not a species I've seen in the wild yet despite the abundance of mines there now is.
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