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Well this is kind of obvious they find the right person then they lay on a leaf together and get physical or in other words have sex by the male putting his penis in to the females vagina and then moving their body around and around and the sperm going in the vagina for it to find a egg and then one lucky sperm gets through and makes and baby tree trunk spider in the mum's tummy until it is ready to give birth. This happens by the female laying down on a leaf and for it to push hard and then out pops the baby tree trunk spider.

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13y ago

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