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🌊 Marine Least Concern 🌡️ Tropical

Yellowbreasted wrasse

Anampses twistii Bleeker, 1856
Anampses Twistii (Anampses twistii)
Anampses Twistii (Anampses twistii)
Max Length
18 cm
Max Weight
-
Lifespan
-
Trophic Level
3.5
Depth
5–30 m
Climate
Tropical
Resilience
High
Vulnerability
24.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Adults occur in clear lagoon and seaward reefs from the lower surge zone to a depth of 30 m . Usually in areas with mixed rubble, coral, or rock and sand . Usually solitary among large corals. Small juveniles swim with their head down, keeping dorsal and anal fins erected, and may seem like the face of a larger fish when viewed from side on by a predator . Oviparous, distinct pairing during breeding . Occasionally seen in fish markets and aquarium trade.

Scientific Name
Anampses twistii
Authority
Bleeker, 1856
Habitat
Marine
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
18 cm
Depth Range
5–30 m
Latitude
28°S – 30°N
Trophic Level
3.5
Resilience
High
Vulnerability
24.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 9; Dorsal soft rays (total): 12; Anal spines: 3; Anal soft rays: 11 - 13. Body brown, shading to yellow on abdomen, thorax and lower head, and to reddish posteriorly; reddish lips; posterior of operculum with a large black spot, a green spot above and adjacent to this, and above this is a red spot. Pectoral base with a dark brown bar. Dorsal spines pungent.: fusiform / normal; Cross section: compressed.

🌀 Behaviour

Behavioural data for Yellowbreasted wrasse is currently being reviewed.

🦐 Diet

Diet information for Yellowbreasted wrasse is currently being compiled.

🥚 Reproduction

🐣 Oviparous

Oviparous, distinct pairing during breeding .

🌍 Habitat & Distribution

Marine; reef-associated; depth range 5 - 30 m . Tropical; 30°N - 28°S north to Ryukyu Islands, south to Rapa.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3.5±0.37
🧍 Solitary

📐 Morphometrics

Length–Weight Relationship: W = 0.00977 × L3.07 (TL)
Max TL
18cm
Dorsal Spines
9
Dorsal Rays
12
Anal Spines
3
Anal Rays
12

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2009

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
24.00/100
Low vulnerability
Trophic Level
3.5
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Latitude Range
30°N – 28°S
Described By
Bleeker, 1856

🗺️ 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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