try jellyfish, blue-ringed octopus, man-o-war, etc.
octopus
The Sea cucumber can have around 8-30 tentacles surrounding its mouth
a squid- ten tentacles.
by sooting down its prey with a type of poison.
Portuguese man-of-war eat small sea creatures such as fish and shrimp. It catches the animals using it's tentacles. The poison in the tentacles kills the animal and is put into the eating gland.
A sea anemone.
Sea anemones belong to the animal kingdom, specifically within the phylum Cnidaria. They are known for their colorful appearance and stinging tentacles used for capturing prey.
A sea anemone is a soft-bodied marine animal with a cylindrical body and tentacles surrounding a central mouth. They come in various colors and sizes, and use their tentacles to capture prey and defend themselves.
Octopus
Big tentacles that suck food into its mouth.
Animals with tentacles include squid, octopuses, and jellyfish. Cuttlefish and Portuguese Man of War also have tentacles. Many people think starfish have tentacles, but these are actually true arms and legs.
sea anemones have stinging tentacles, and sea urchins have spines.