They are! Aren't they?

Octopi

I like water spiders for octopuses better

But there are legitimate sea spiders in our oceans. Wouldn't they be land-sea-spiders?

Only deadlier and creepier.

the spider looks cute and jelly-like and on top of his head is a nice shiny black hair. How adorable

NO THEY ARE NOT THEY ARE SATANIC SPAWNS OF HELL WITH EIGHT ALL SEEING EYES

Look at that things poor little concerned looking face. It's like "I-Is it okay if I scare you? No? Awe, okay. I'll come back some other time. I hope you have a good day."

Spiders only have 6 legs