Sea Star

This species is associated with soft coral and has transparent spines with black and red stripes. They have two longitudinal lines on each arm. There are different species but they are very difficult to differentiate.

This species can be recognized by rows of rounded tubercles along the rays. The nodules join together along the arms forming bands. They live on coral reefs but can also be found on sandy patches. Their color is pinkish and creamy white. Their body size is up to 25 cm.

This sea star is very common. They are usually found in shallow water and can have several color variations. They appear to be scavengers but can also feed on algae and microbes. Their body size is up to 40cm.

has five tubular arms and a mottled coloration ranging from red and blue to yellow, often with a white to yellowish-orange background scattered with reddish dots, blotches, or irregular banding. It is capable of asexual reproduction by casting off an arm, which can regenerate into a new individual. The detached arm, as well as the parent, can fully regenerate missing limbs. Commonly found in shallow waters across circumtropical regions. It is primarily a suspension feeder but may also consume microscopic algae.

When turned over, this species looks like a ball that has 5 canals extending from the central mouth. It feeds on coral but it’s difficult to inflict the same damage that COTS do. It has variable colors and patterns. Its body size is up to 25 cm.

This species is very easy to recognize with their large body size and they are very common on the reef. Their body is pinkish gray with some orange. They commonly live in shallow reefs. They appear to be scavengers on dead animal material. Their body size is up to to 30 cm.

This species is a common one at a couple dive sites at Lembeh Strait. They are found in big groups when they are blooming. Usually they are nocturnal or active at night. They have very venomous spines which cause painful wounds, and their arms regrow very quickly if cut off. They aggressively feed on hard and fast growing coral like Acropora sp. They have different color variations including green, blue and red in different .