GeneticOS
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Wedgetail triggerfish

Rhinecanthus rectangulus

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A triggerfish from the Indo-Pacific, from the Red Sea to Hawaii and from Japan to South Africa, with a large black wedge from the anal fin to the eyes. In Hawaii it is called humuhumunukunukuāpuaʻa. It reaches 30 centimetres.

Scientific name
Rhinecanthus rectangulus
Family
Balistidae

Fact sheet

General

Water
Saltwater
Group
Fish

Taxonomy

Family
Balistidae
Order
Tetraodontiformes
Synonyms
Balistapus rectangulus, Balistes echarpe, Balistes rectangulus, Rhinecanthus echarpe, Rhinecanthus rectangulatus, Rhinecanthus retangulus

Origin

Native region
Oceania, Ásia, África

Size and lifespan

Adult size
30 cm

Behavior

Diet
Omnivore

Conservation and trade

IUCN status
Least concern (LC)

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