Like jellyfish, sea anemones have stinging cells in these organs to paralyze small animals
... A 
coelenterate that does not have stinging cells can grasp small animals that swim 
into its... [DOC] [TLE] Cnidaria facts, information, pictures | Encyclopedia.com articles ... [PAR] It includes aquatic organisms such as jellyfish, sea anemones, corals, and hydras
.