I took this today when I visited my Scouts on camp. It is a Giant wood wasp and it was 40mm (1.5 inch).
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The Horntail is also known as the 'Giant Wood Wasp' or 'Greater Horntail' and is a massive sawfly. A relative of the wasps, the female is black and yellow and has a long 'sting'; this is actually her ovipositor through which she lays her eggs into wood, especially pine. The larvae live in the wood of pine trees, where they spend up to five years developing. Found near pine woods, or places where pine timbers are used.
Giant-Wood-Wasp by alf.branch, on Flickr
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The Horntail is also known as the 'Giant Wood Wasp' or 'Greater Horntail' and is a massive sawfly. A relative of the wasps, the female is black and yellow and has a long 'sting'; this is actually her ovipositor through which she lays her eggs into wood, especially pine. The larvae live in the wood of pine trees, where they spend up to five years developing. Found near pine woods, or places where pine timbers are used.
Giant-Wood-Wasp by alf.branch, on Flickr
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