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British Arachnological Society

British Arachnological Society

The BAS is Britain's only charity devoted exclusively to the study and understanding of arachnids. Here you can find information on all things arachnological. Our emphasis is on British spiders but we also include other arachnids, particularly Harvestmen (opilionids), Pseudoscorpions and Scorpions

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Most tenacious

Most tenacious: Brook Dun mayfly larvaeĀ can cling on smooth stonesĀ in fast flowing freshwater.

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