Aplysina archeri

The stove-pipe sponge is a large, tube-forming marine invertebrate belonging to the phylum Porifera, forming iconic purple-grey tubular structures up to 1.5 metres tall on…

Sphyrna mokarran

The great hammerhead is the largest of the nine hammerhead species and one of the ocean’s most distinctive apex predators. The distinctive cephalofoil — the…

Gymnothorax javanicus

The giant moray eel is the largest of its family, lurking within the crevices of coral reefs across the Indo-Pacific. Despite their fearsome reputation, morays…