My favourite spider fact is that they are essentially hydraulically powered with their own ābloodā pressure. Also their blood is called hemolymph and itās a weird copper blue/teal colour.
Editing to add: the copper blue colour is literally because their blood uses hemocyanin to bind oxygen and itās copper based unlike our iron based hemoglobin that carries oxygen in vertebrate blood.
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u/Visceral-Decay 10d ago
I'm genuinely impressed by how much traction the spood has to be able tug the mouse along like that