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🌊 Marine Least Concern 🌡️ Tropical

Three-lined rainbowfish

Stethojulis trilineata Bloch & Schneider, 1801
Max Length
16.5 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
0–20 m
Climate
Tropical
Resilience
High
Vulnerability
13.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Often found on exposed reefs with shallow clear water. Usually swim in loose groups along upper parts of drop-offs or above reef crests . May also be found solitary or in pairs . Minimum depth reported from Ref. 90102.

Scientific Name
Stethojulis trilineata
Authority
Bloch & Schneider, 1801
Habitat
Marine
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
16.5 cm
Depth Range
0–20 m
Latitude
25°S – 10°N
Trophic Level
3.2
Resilience
High
Vulnerability
13.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 9; Dorsal soft rays (total): 11; Anal spines: 3; Anal soft rays: 11. Females spotted, males with lines .: fusiform / normal; Cross section: compressed.

🌀 Behaviour

Behavioural data for Three-lined rainbowfish is currently being reviewed.

🦐 Diet

Diet information for Three-lined rainbowfish is currently being compiled.

🥚 Reproduction

🐣 Oviparous
Spawn Location
Pelagic
Size at Maturity
9cm TL

Oviparous, distinct pairing during breeding . Pelagic spawner .

🌍 Habitat & Distribution

Marine; reef-associated; depth range 0 - 20 m . Tropical; 10°N - 25°S West Pacific: Red Sea, Maldives to Samoa and Palau, north to Tokara Island, Japan, south to Montague Island (Australia).

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3.2±0.3
🧍 Solitary

📐 Morphometrics

Length–Weight Relationship: W = 0.01023 × L3.1 (TL)
Max TL
16.5cm
Dorsal Spines
9
Dorsal Rays
11
Anal Spines
3
Anal Rays
11

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2008

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
13.00/100
Low vulnerability
Trophic Level
3.2
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Latitude Range
10°N – 25°S
Described By
Bloch & Schneider, 1801

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Blue-ribbon wrasse · Three-blueline wrasse · Three-lined Wrasse · Three-lined rainbowfish · threeline rainbowfish
🇯🇵Japanese Onibera · オニベラ
🇨🇳Chinese 三線紫胸魚 · 三線鸚鯛 · 三線龍 · 三线紫胸鱼 · 柳冷仔 · 汕冷仔

Scientific Synonyms

Scientific Name Author Year Status
Halichoeres casturi Bleeker 1852 Synonym
Halichoeres phekadopleura Bleeker 1849 Synonym
Halichoeres sebae Kner 1860 Synonym
Halichoeres trilineata Bloch & Schneider 1801 Synonym
Julis casturi Bleeker 1852 Synonym
Julis phekadopleura Bleeker 1849 Synonym
Julis sebanus Valenciennes 1839 Synonym
Julis sukl Montrouzier 1857 Synonym
Labrus trilineatus Bloch & Schneider 1801 Synonym
Stethojulis filholi Sauvage 1880 Synonym
Stethojulis phecadopleura Martens 1876 Synonym
Stethojulis phekadoleura Bleeker 1849 Synonym
Stethojulis phekadopleura Bleeker 1849 Synonym
Stethojulis triliniata Bloch & Schneider 1801 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 41 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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