Orange-lined Triggerfish

Orange-lined Triggerfish

Balistapus undulatus

Least Concern
Sign in to log this

DESCRIPTION

The Orange-lined Triggerfish (Balistapus undulatus) is a vibrant marine species found in the Indo-Pacific. It is easily recognized by its greenish to brownish body adorned with diagonal orange lines and a distinctive black spot at the base of its caudal fin. This territorial and solitary fish plays a crucial role in coral reef ecosystems by feeding on a varied diet that includes sea urchins, mollusks, and algae.

Max Length 30 cm
Max Weight 404 g
Lifespan Up to 10 years
Habitat Underwater cave and coral reef
Depth Range 2 - 50 m
Diet Omnivore
Activity Diurnal
Social Behavior Solitary

Destinations to spot Orange-lined Triggerfish

SIGHTING PROBABILITY
  • Unlikely
  • Likely
  • Very likely
Range

Where Orange-lined Triggerfish has been recorded

Fewer recordsMore records
FAQ

Frequently asked questions about Orange-lined Triggerfish

Where can you see the Orange-lined Triggerfish?

The Orange-lined Triggerfish can be seen at 33 dive destinations in 8 countries. The best spots include Abu Dabbab (Egypt), Aliwal Shoal (South Africa), Anilao (Philippines), Ari Atoll (Maldives), and Baa Atoll (Maldives).

What is the best time to see the Orange-lined Triggerfish?

The Orange-lined Triggerfish is most often seen at Tubbataha Reefs from March to June.

Can you see the Orange-lined Triggerfish all year round?

Yes. At Abu Dabbab, Anilao, Ari Atoll, Baa Atoll, and Brothers Islands, the Orange-lined Triggerfish is seen all year round.

Where can you see the Orange-lined Triggerfish in Maldives?

In Maldives, you can see the Orange-lined Triggerfish at Ari Atoll, Baa Atoll, Fuvahmulah, North Male Atoll, South Ari Atoll, and South Malé Atoll.

Where can you see the Orange-lined Triggerfish in Egypt?

In Egypt, you can see the Orange-lined Triggerfish at Abu Dabbab, Brothers Islands, Daedalus Reef, Elphinstone Reef, Hurghada, and Sharm el-Sheikh.

Where can you see the Orange-lined Triggerfish in Indonesia?

In Indonesia, you can see the Orange-lined Triggerfish at Gili Islands, Komodo, Lembeh Strait, Nusa Penida, and Raja Ampat.

How big does the Orange-lined Triggerfish get?

The Orange-lined Triggerfish can reach up to 30 cm in length and 404 g in weight.

What habitat does the Orange-lined Triggerfish live in?

The Orange-lined Triggerfish is found in these habitats: underwater cave and coral reef.

How deep does the Orange-lined Triggerfish live?

The Orange-lined Triggerfish lives between 2 and 50 m deep.

What does the Orange-lined Triggerfish eat?

Eats both plant and animal matter, which lets it adapt its diet to whatever the habitat offers.

When is the Orange-lined Triggerfish most active?

Active during daylight hours. Morning and midday dives are your best chance to see it moving and feeding.

Does the Orange-lined Triggerfish live in groups?

No. The Orange-lined Triggerfish is mostly solitary and is usually seen on its own.

How long does the Orange-lined Triggerfish live?

The Orange-lined Triggerfish lives up to 10 years.

What is the conservation status of the Orange-lined Triggerfish?

The Orange-lined Triggerfish is listed as Least Concern on the IUCN Red List of Threatened Species.

Every answer is built from the conditions and sightings data we keep for Orange-lined Triggerfish. Spotted something that looks off?

Tell us