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Chelicerata
Related Category: Zoology: Invertebrates ...
Subphylum Chelicerata
Spiders
Spiders are arthropods and members of the Subphylum Chelicerata. These organisms do not have antennae or wings.
They are members of the extinct order Eurypterida (Chelicerata); which is the most diverse Paleozoic chelicerate order in terms of species.
 See also: Spider, Arachnid, Scorpion, Diver, Daddy Longlegs
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