Giant spider crab --The largest crab on earth lives up to below sea level, and can measure up to from claw tip to claw tip. Why they are terrifying: Have you ever been nipped by a normal-sized crab? It hurts. A giant crab would probably nip your toe off.
"ALIEN on EARTH straight out of the movie! scientists discovered the body of a giant sea spider like organism in antarctic waters. the origin of this species is unknown, and it is unclear. I dislike spiders.
Last month, scientists aboard the NOAA ship Okeanos Explorer visited a poorly-explored deep sea area about 940 miles west of Hawaii. From giant sea spiders and rare snailfish through to comb jellies and glass-like corals, these are some of the weirdest critters we’ve seen in a while.