Pigmy Seahorse - This little Seahorse is not easy to find measuring less than 1 centimetre long.
Adult Clownfish in Anemone
Blue-Ringed Octopus - The blue-ringed octopuses are recognised as some of the world's most venomous marine animals. Despite their small size and relatively docile nature, they can prove a danger to humans with 1 bite able to kill up to 30 humans. They hunt small crabs, hermit crabs, and shrimp, and may bite attackers, including humans, if provoked.