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🌊 Marine 🌡️ Tropical

Kner's wrasse

Halichoeres kneri Bleeker, 1862
Max Length
10 cm
Max Weight
-
Lifespan
-
Trophic Level
3.4
Depth
2–12 m
Climate
Tropical
Resilience
High
Vulnerability
15.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Occurs in coastal reefs with mixed weed and coral; often on turbid, silty areas. Usually seen on floor of caverns or under ledges. Solitary or in small groups .

Scientific Name
Halichoeres kneri
Authority
Bleeker, 1862
Habitat
Marine
Climate
Tropical
Body Shape
Fusiform / normal
Max Length
10 cm
Depth Range
2–12 m
Trophic Level
3.4
Resilience
High
Vulnerability
15.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 9; Dorsal soft rays (total): 12 - 13; Anal spines: 3; Anal soft rays: 12. This species is distinguished by the following characters: greatest body depth 3.1-3.2 in SL. Colour of male (female similar) greyish on upper back, white or pale yellow on ventral part; a broad brown stripe on side at eye level. with several white spots along lower edge of this stripe, mainly on posterior half; upper pectoral-fin base with a small black spot; middle of dorsal fin with a pale-edged black spot .: fusiform / normal; Cross section: compressed.

🌀 Behaviour

Behavioural data for Kner's wrasse is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

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

🌍 Habitat & Distribution

Marine; reef-associated; depth range 2 - 12 m . Tropical

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3.4±0.5
🧍 Solitary

📐 Morphometrics

Length–Weight Relationship: W = 0.00977 × L3.08 (TL)
Max TL
10cm
Dorsal Spines
9
Dorsal Rays
13
Anal Spines
3
Anal Rays
12

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
15.00/100
Low vulnerability
Trophic Level
3.4
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Bleeker, 1862

👥 Community & Contribute

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