https://external-preview.redd.it/nb1KujedXTGAuWan7tpUlu9-08s_udk9Rdt6jppT_sM.jpg?auto=webp&s=e9cb6b4be77dbc266682fa75b7ddf986c27ae1e2

TIL horseshoe crabs aren’t crabs at all. They’re far closer related to spiders than they are to crustaceans. In fact, horseshoe crabs are arachnids.

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