Which sea anemones are poisonous?
Score: 5/5 (23 votes) Most sea anemones are harmless to humans, but a few highly toxic species (notably Actinodendron arboreum, Phyllodiscus semoni and Stichodactyla spp.) have caused severe injuries and are potentially lethal.What is the deadliest sea anemone?Actinostephanus: a Rare and Dangerous S...