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🌊 Marine Least Concern 🐠 Aquarium 🌡️ Tropical

Blackbelly triggerfish

Rhinecanthus verrucosus Linnaeus, 1758
Max Length
23 cm
Max Weight
-
Lifespan
-
Trophic Level
3.5
Depth
1–20 m
Climate
Tropical
Resilience
High
Vulnerability
26.00/100
Typical Length
19 cm
Depth Zone
reef

📖 Overview

Inhabit subtidal reef flats and protected lagoons, Ref. 48637. Found mainly in rubble-algal habitat and usually in loose aggregations. Sometimes solitary . Shy species, usually swimming away or when small, diving into holes . Oviparous . Also taken by drive-in nets .

Scientific Name
Rhinecanthus verrucosus
Authority
Linnaeus, 1758
Habitat
Marine
Climate
Tropical
Body Shape
Short and / or deep
IUCN Status
LC
Max Length
23 cm
Depth Range
1–20 m
Latitude
21°S – 32°N
Trophic Level
3.5
Resilience
High
Vulnerability
26.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 3; Dorsal soft rays (total): 23 - 26; Anal spines: 0; Anal soft rays: 21 - 23. : short and / or deep.

🌀 Behaviour

Behavioural data for Blackbelly triggerfish is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous 📦 Batch Spawner
Spawning Season
spring-summer
Spawn Location
Pelagic
Fertilization
External

Distinct pairing .

🌍 Habitat & Distribution

Marine; reef-associated; depth range 1 - 20 m . Tropical; 32°N - 21°S West Pacific: Seychelles, Chagos Archipelago through northern Australia to Vanuatu, north to southern Japan.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3.5±0.3
🧍 Solitary

📐 Morphometrics

Length–Weight Relationship: W = 0.0195 × L2.9 (TL)
Max TL
23cm
Dorsal Spines
3
Dorsal Rays
25
Anal Rays
22

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2022

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
26.00/100
Low vulnerability
Trophic Level
3.5
Predator
Body Shape
Short and / or deep
Climate Zone
Tropical
Latitude Range
32°N – 21°S
Described By
Linnaeus, 1758

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Black-blotch Triggerfish · Blackbelly Picassofish · Blackbelly triggerfish · Blackpatch Triggerfish
🇯🇵Japanese Kurakakemongara · クラカケモンガラ

Scientific Synonyms

Scientific Name Author Year Status
Balistes praslensis Hollard 1854 Synonym
Balistes praslinensis Quoy & Gaimard 1824 Synonym
Balistes praslinoides Lesson 1831 Synonym
Balistes verrucosa Linnaeus 1758 Synonym
Balistes viridis Bloch & Schneider 1801 Synonym
Rhineacanthus verrucosus Linnaeus 1758 Synonym
Rhinecanthus verrucasus Linnaeus 1758 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 18 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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