Giant triton (snail) -> Crown-of-thorns starfish ... jeopardizing the living coral that makes up reefs. Covered with long, venomous spikes, the crown-of-thorns starfish (Acanthaster planci ...
Pteropods are tiny snails that are found throughout the oceans and are an important link in the ... abalone and oysters. Corals: Scientists warn us that coral reefs will vanish by mid-century unless ...
The characters of this frosty realm begin to appear: a translucent, blue swimming snail, a pink fish with ... and huge sand tiger sharks share coral reefs in the Bonin Islands, a collection ...