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🌊 Marine Least Concern 🌡️ Tropical

Red filament threadfin bream

Nemipterus marginatus Valenciennes, 1830
Max Length
18.3 cm
Max Weight
-
Lifespan
-
Trophic Level
3.5
Depth
12–70 m
Climate
Tropical
Resilience
High
Vulnerability
23.00/100
Typical Length
13 cm
Depth Zone
demersal

📖 Overview

Found on sand or mud bottoms. Occurs in groups and feeds on small bottom-living animals. Regarded as a trash fish and used mainly for fish meal or animal feed.

Scientific Name
Nemipterus marginatus
Authority
Valenciennes, 1830
Habitat
Marine
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
18.3 cm
Depth Range
12–70 m
Latitude
19°S – 15°N
Trophic Level
3.5
Resilience
High
Vulnerability
23.00/100
Migration
Non-migratory
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 10; Dorsal soft rays (total): 9; Anal spines: 3; Anal soft rays: 7. Lower edge of eye lies above a line from tip of snout to upper base of pectoral fin; suborbital with straight lower margin and rounded posterior margin. Dorsal fin origin about 2-5 scale rows from imaginary line projected upwards from posterior edge of suborbital to dorsal profile. Caudal fin with the upper lobe produced into a short, reddish filament. In life, head with oblique yellow stripe from beneath eye to middle of upper jaw and another from anterior of eye to near tip of snout. Axillary scale present. Color: Upper body rosy, silvery below.: fusiform / normal; Cross section: oval.

🌀 Behaviour

Behavioural data for Red filament threadfin bream 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; demersal; non-migratory; depth range 12 - 70 m . Tropical; 15°N - 19°S, 93°E - 165°E South China Sea, Strait of Malacca, southern coasts of Sumatra and Java, northern Australia, and the Gulf of Papua, to the Solomon Islands.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Migration
Non-migratory
Trophic Level
3.5±0.37
Food Items

small bottom-living animals

📐 Morphometrics

Length–Weight Relationship: W = 0.0138 × L2.97 (TL)
Max TL
18.3cm
Dorsal Spines
10
Dorsal Rays
9
Anal Spines
3
Anal Rays
7

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2018

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
23.00/100
Low vulnerability
Trophic Level
3.5
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Latitude Range
15°N – 19°S
Described By
Valenciennes, 1830

🌐 Names & Taxonomy

Language Common Names
🇬🇧English red filament threadfin bream · Red Filament Threadfin-bream · Red-filament Threadfin Bream
🏳️Catalan Nemiptères vermell del Pacífic
🌍CES špičatník sumatránský
🌍MSA Kerisi
🇵🇹Portuguese Falsa-caranha-do-Pacífico
🇷🇺Russian Окаймлённый нитепёр
🌍TGL Bisugo

Scientific Synonyms

Scientific Name Author Year Status
Dentex marginatus Valenciennes 1830 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 7 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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