But for all of their characteristics, there's only one arachno-fact that we're concerned with today: Who is the biggest spider of them all?
All hail the champ(s)!
In the newest OWLconnected General KnOWLedge video, we answer that question. Though in a twist that suits these mysterious, magical creatures, there's still no one clear winner.
Ready for the big reveal? Press play below... if you dare!