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Comet Fish , shrimps

Marine life profile

Comet Fish , shrimps

Recorded at 1 dive sites

Where divers encounter it

Explore Comet Fish , shrimps around the world

The comet or marine betta (Calloplesiops altivelis) is a species of reef-associated tropical marine fish in the longfin family Plesiopidae, most commonly found between 3 and 50 m deep. Most stay close to cover, emerging to feed, clean other animals or defend a small shelter.

Dive sites1
Countries1
Animal groupCrustaceans
Safety profileGenerally Harmless

Meet the species

What to look for

How to Recognize It

Look for a jointed shell, paired antennae and articulated legs adapted for walking, digging or gripping.

How It Behaves

Most stay close to cover, emerging to feed, clean other animals or defend a small shelter.

Special Ability

A tough external skeleton provides portable armor and is replaced as the animal grows.

Dive responsibly

Share the water well

How to Approach

Settle nearby and wait. Avoid touching antennae, claws or the shelter, especially during a night dive.

Safety

Observe without handling. Claws and defensive spines can injure, and recently molted animals are especially vulnerable.

Worth knowing

The detail you remember

Interesting Facts

It is native to the Indo-Pacific Ocean.

Where to Find

Search beneath ledges, inside coral heads, around anemones and across rubble after sunset.

Known countries

Philippines