Like jellyfish, sea anemones have stinging cells in these organs to paralyze small animals
... A close relative of coral 
and jellyfish, anemones are stinging polyps that spend most ... to rocks on the 
sea bottom or on coral reefs waiting for fish to pass close enough to get ... touch, 
firing a harpoon-like filament into their victim and injecting a paralyzing 
neurotoxin.