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🌊 Marine Least Concern 🌡️ Tropical

Bluestreak cleaner wrasse

Labroides dimidiatus Valenciennes, 1839
Max Length
14 cm
Max Weight
Lifespan
4 yrs
Trophic Level
3.5
Depth
0–100 m
Climate
Tropical
Resilience
Medium
Vulnerability
21.00/100
Typical Length
Depth Zone
reef

📖 Overview

Adults inhabit coral rich areas of inner lagoons and subtidal reef flats to seaward reefs . They feed on crustacean ectoparasites and mucus of other fishes . Monogamous . A protogynous hermaphrodite . Stays in stations where other fish come to be cleaned. Cleaning intensity is not related to client size or commonness . Cleaning stations are occupied by a pair of adults, a group of juveniles or a group of females accompanied by a dominant male where a female becomes a functional male if the dominant male disappears . Some adults solitary and territorial. An unfamiliar visitor is usually greeted by dance-like movements with the tail maneuvering the back part of the body up and down. Juveniles behave this way when divers approach closely . Minimum depth range of 1 meter in Ref. 27115.

Scientific Name
Labroides dimidiatus
Authority
Valenciennes, 1839
Habitat
Marine
Climate
Tropical
Body Shape
Elongated
IUCN Status
LC
Max Length
14 cm
Lifespan
4 years
Depth Range
0–100 m
Latitude
36°S – 32°N
Trophic Level
3.5
Resilience
Medium
Vulnerability
21.00/100
Migration
Non-migratory
Water Temp
24–28 °C
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 9; Dorsal soft rays (total): 10 - 11; Anal spines: 3; Anal soft rays: 10. Often with yellow back in deep water . Scales on lateral line: 50-52 (+2 past hypural) .: elongated; Cross section: compressed.

🌀 Behaviour

Behavioural data for Bluestreak cleaner wrasse is currently being reviewed.

🦐 Diet

Diet information for Bluestreak cleaner wrasse is currently being compiled.

🥚 Reproduction

🐣 Oviparous
Spawn Location
Pelagic

Bi-directional sex change has been confirmed for this species . Oviparous, distinct pairing during breeding . Pelagic spawners. Sex reversal is completed in 14-18 days . A monandric species . Length at sex change = 8.8 cm TL . Monogamous mating is observed as both facultative and social .

🌍 Habitat & Distribution

Marine; reef-associated; non-migratory ; depth range 0 - 100 m , usually 1 - 30 m . Tropical; 24°C - 28°C ; 32°N - 36°S, 24°E - 124°W East Africa (Ref.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Migration
Non-migratory
Trophic Level
3.5±0.4
🧍 Solitary
Food Items

crustacean ectoparasites and mucus of other fishes (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.00603 × L3.16 (TL)
Max TL
14cm
Dorsal Spines
9
Dorsal Rays
11
Anal Spines
3
Anal Rays
10

🌡️ Water Parameters & Tolerance

Temperature Range
24–28°C
Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2008

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
21.00/100
Low vulnerability
Trophic Level
3.5
Predator
Body Shape
Elongated
Climate Zone
Tropical
Latitude Range
32°N – 36°S
Described By
Valenciennes, 1839

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Blue Streak · Blue diesel wrasse · Blue-streak cleaner wrasse · Bluestreak cleaner wrasse, Cleaner wrasse · Bluestreak cleanerfish · Bridled beauty · Cleaner-fish · Common Cleaner Wrasse · Common Cleanerfish · Gadfly Fish · Wrasse · bluestreak cleaner wrasse · cleaner fish · cleaner wrasse
🌍AFR Bloustreep-skoonmakertjie
🌍CES pyskoun rozpůlený
🇩🇰Danish Pudsefisk
🇩🇪German Gewöhnlicher Putzerlippfisch
🇫🇮Finnish Puhdistaja
🇫🇷French Labre nettoyeur commun · Labre nettoyeur à rayure bleue · Nettoyeur à bande bleue · Poisson doctère · Poisson nettoyeur commun
🌍HEB נקאי אילתי
🇮🇹Italian Labride pulitore
🇯🇵Japanese Hon-somewakebera · Honsomewakebera · ホンソメワケベラ
🇰🇷Korean 청줄청소놀래기
🇳🇱Dutch Gewone Poetslipvis
🇵🇱Polish Wargatek Sanitarnik
🇵🇹Portuguese Bodião-limpador-comum
🇷🇺Russian Голубой губанчик
🇪🇸Spanish Lábrido Limpiador Común
🌍TAH po'ou
🌍TGL Bunak · Mameng
🌍THA ปลาพยาบาล
🇨🇳Chinese 半帶擬隆鯛 · 柳冷仔 · 漂漂 · 藍倍良 · 藍帶裂唇鯛 · 裂唇魚 · 裂唇鱼 · 魚醫生

Scientific Synonyms

Scientific Name Author Year Status
Cossyphus dimidiatus Valenciennes 1839 Synonym
Fissilabrus dimidiatus Valenciennes 1839 Synonym
Labroides bicincta Saville-Kent 1893 Synonym
Labroides caeruleolineatus Fowler 1945 Synonym
Labroides dimidatus Valenciennes 1839 Synonym
Labroides paradiseus Bleeker 1851 Synonym
Labrus latovittatus Rüppell 1835 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) — 53 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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