diadem black sea urchin or lime urchin looking with his eye and laying on the bottom of the sea a tropical venomous animal from

and animal antillarum aquarium atlantic bane basin black blue bottom caribbean coral diadem diadema diadematidae diadematoida echinoidea exotic eye eyes from grabaskey grabaskeys hedgehog his indo laying life lime long longspined looking marine ocean pacific pet pets poisonous reef reefs sea spiked spikes spined spines sting tropical urchin urchins venomous water waters west wild wildlife