Sea anemones are a group of marine, predatory animals of the order Actiniaria. They are named after the anemone, a terrestrial flowering plant, because of the colourful appearance of many. Sea anemones are classified in...

Paracanthurus hepatus is a species of Indo-Pacific surgeonfish. A popular fish in marine aquaria, it is the only member of the genus Paracanthurus. Lifespan: 8 – 20 years (In captivity)Length: 25 – 31 cm (Adult)Class:...

The yellow tang is a saltwater fish species of the family Acanthuridae. It is one of the most popular aquarium fish. Scientific name: Zebrasoma flavescensPhylum: ChordataFamily: AcanthuridaeClass: ActinopterygiiOrder: PerciformesConservation status: Least Concern (Population stable)

Clownfish or anemonefish are fishes from the subfamily Amphiprioninae in the family Pomacentridae. Thirty species are recognized: one in the genus Premnas, while the remaining are in the genus Amphiprion. In the wild, they all...