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A list of the 2,196 arachnid taxa (Araneae: 2181, Ricinulei: 13) described by the late Norman I. Platnick, is presented: two families (in synonymy); 159 genera (2 homonyms, 1 synonym), 2,035 species (6 synonyms).
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Lorenzo Prendini (2021) studied this question.
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