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Borneo tuskfish (Choerodon oligacanthus) — Labridae

Borneo tuskfish

Choerodon oligacanthus
Family: Labridae

The Borneo tuskfish (Choerodon oligacanthus) is a saltwater fish of the family Labridae that grows up to 28 cm.

Length
28.2 cm
Water
Saltwater
Depth
2.0–15.0 m
Diet
Carnivore
Activity
Diurnal
Body shape
Torpedo-shaped
Substrate
Stone or rock
Danger
Harmless
Range
Asia: Indonesia, Malaysia, New Caledonia, Philippines, Singapore

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Description

The Borneo tuskfish is a tuskfish (Labridae) from reef water of the Indo-West Pacific. The species has a robust, greenish body with fine blue lines body with prominent, forward-projecting tusk-like teeth with which it crushes molluscs, crustaceans and sea urchins. As a bottom-oriented fish it swims over coral and rocky reefs and roots in the sand; like many wrasses a female changes sex on loss of the male. The fish is harmless to humans.

Frequently asked questions

How do you recognise the Borneo tuskfish?

The Borneo tuskfish has a torpedo-shaped body and is mainly green.

Where does the Borneo tuskfish live?

The Borneo tuskfish lives in the sea (marine waters) and is mostly found around stony or rocky ground. Asia: Indonesia, Malaysia, New Caledonia, Philippines, Singapore

How big does the Borneo tuskfish get?

The Borneo tuskfish grows to a maximum of about 28 cm.

Is the Borneo tuskfish dangerous to humans?

No, the Borneo tuskfish is harmless to humans. This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status.

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All data

Identification

English name
Borneo tuskfish sourced
Scientific name
Choerodon oligacanthus
Family
Labridae
Other names
White-patch tuskfish; Wrasse; Tuskfish verified

Appearance

Size class
Medium verified
Max length (cm)
28.2 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Green sourced
Tail shape
Straight inferred

Habitat & distribution

Water type
Saltwater sourced
Substrate
Stone or rock sourced
Min depth (m)
2.0 verified
Max depth (m)
15.0 verified
Natural range
Asia: Indonesia, Malaysia, New Caledonia, Philippines, Singapore sourced
Origin
Native inferred

Behaviour & biology

Diet
Carnivore inferred
Diet (detail)
Small fishes, crustaceans and invertebrates inferred
Territorial
No inferred
Activity
Diurnal inferred
Reproduction
Protogynous (female first) sourced
Sexual dimorphism
Yes inferred
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred

For anglers

Fishing method
Fishing with natural bait (fish, shrimp, worm) or lures close to reef and rock structures. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless verified
First aid
This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status. verified

Status & sources

Sources
FishBase via GBIF (DwC-A), CC-BY-NC 4.0

Same genus Choerodon

More from the family Labridae

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