I'm really not sure,but I saw some people holding sea Spiders:)
So there probly harmless....if this wrong answer don't judge me!
spiders are stronger than ants because they have some poisons that can kill a living thing.But ants can only bite and cause bleeding.
Sea Spiders - 1932 was released on: USA: 1932
Crabs are not an equivalent of spiders of the sea as they are not predators. They have a somewhat similar appearance with their multiple, long limbs.
The cast of Sea Spiders - 1932 includes: Gayne Whitman as Narrator
In a 2008 census of sea animals in the Ross Sea, scientists found sea spiders. Clearly, they live in the Southern Ocean sea water that surrounds the continent..
yes they are. They are the size of tarantulas
cane toads
Trenches?
both
Spiders. horseshoe crabs, sea spiders, mites, ticks...and other arachnids.
1 type if sea spider preys on soft sea sponge and sea slugs sea sponges and sea slugsSea spiders ( Pantopoda or pycnogonids) feed on sponges, cnidarians (jelly fish), and bryozoans.
Sea anemone are not poisons to humans in fact they are not poisonus us to some fish such as the clown fish. Sea anemones use their poisons has their defense "weapon". Sea anemones are helpful to clown fish because that's wear they live and clown fish predators are threaten by their poisons.So to answer your question no they are not. :)