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🌊 Marine Least Concern 🌡️ Tropical

White-patch tuskfish

Choerodon oligacanthus Bleeker, 1851
Max Length
28.2 cm
Max Weight
-
Lifespan
-
Trophic Level
3.5
Depth
2–15 m
Climate
Tropical
Resilience
Medium
Vulnerability
40.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Adults inhabit coral reef areas in shallow inshore to deep water . Oviparous, distinct pairing during breeding . Usually marketed fresh .

Scientific Name
Choerodon oligacanthus
Authority
Bleeker, 1851
Habitat
Marine
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
28.2 cm
Depth Range
2–15 m
Latitude
20°S – 20°N
Trophic Level
3.5
Resilience
Medium
Vulnerability
40.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Recognized by the bright white patch that is highly visible in dirty water . Colour orange with light grey longitudinal stripes, a large bright yellow oval spot on side above lateral line and below anterior half of dorsal fin. Subopercle with 6 to 10 scales, scales extending anteriorly at least to below midpoint on ventral preopercular edge. Pectoral fins with ii unbranched and 13 to 15 (rarely 15) branched rays. (Ref 9823): fusiform / normal.

🌀 Behaviour

Behavioural data for White-patch tuskfish is currently being reviewed.

🦐 Diet

Diet information for White-patch tuskfish is currently being compiled.

🥚 Reproduction

🐣 Oviparous

Oviparous, distinct pairing during breeding .

🌍 Habitat & Distribution

Marine; reef-associated; depth range 2 - 15 m . Tropical; 20°N - 20°S, 95°E - 170°E Central Pacific: Pulu Weh; Singapore; Bintang; Banka; Borneo (Balikpapan, Sandakan); Sulu Islands; Celebes (Makassar, Badjoa), Malacca, Philippines, New Caledonia.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3.5±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00955 × L3.1 (TL)
Max TL
28.2cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2008

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
40.00/100
Moderate vulnerability
Trophic Level
3.5
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Latitude Range
20°N – 20°S
Described By
Bleeker, 1851

🌐 Names & Taxonomy

Language Common Names
🇬🇧English White-patch tuskfish
🌍MSA Ketarap
🇵🇹Portuguese Bodião-dentuço-de-laguna
🌍TGL Mameng

Scientific Synonyms

Scientific Name Author Year Status
Choerodon oligocanthus Bleeker 1851 Synonym
Choerodon palawanensis Seale 1910 Synonym
Choerops oligacanthus Bleeker 1851 Synonym
Choerops palawanensis Seale 1910 Synonym
Crenilabrus oligacanthus Bleeker 1851 Synonym
Hypsigenys oligacanthus Bleeker 1851 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 3 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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