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🌊 Marine Least Concern 🌡️ Tropical

Randall's threadfin bream

Nemipterus randalli Russell, 1986
Max Length
27 cm
Max Weight
Lifespan
3 yrs
Trophic Level
3.8
Depth
20–450 m
Climate
Tropical
Resilience
Medium
Vulnerability
18.00/100
Typical Length
15 cm
Depth Zone
demersal

📖 Overview

Benthic on sand or mud bottoms . No major fishery exists, but a large population is believed to occur in the Persian Gulf. Minimum depth reported taken from Ref. 127989.

Scientific Name
Nemipterus randalli
Authority
Russell, 1986
Habitat
Marine
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
27 cm
Lifespan
3 years
Depth Range
20–450 m
Latitude
30°S – 31°N
Trophic Level
3.8
Resilience
Medium
Vulnerability
18.00/100
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. Suborbital spine absent. Preopercle with 3 transverse scale rows. Pectoral and pelvic fins very long, reaching to or just beyond level of origin of anal fin. A line drawn up from posterior edge of suborbital reaching the dorsal profile at about 3 to 7 scale rows before origin of dorsal fin. Upper lobe of caudal fin produced into a long trailing light red filament. Axillary scale present. Color: Body silvery pink. Peritoneum salmon-pink.: fusiform / normal; Cross section: oval.

🌀 Behaviour

Behavioural data for Randall's threadfin bream is currently being reviewed.

🦐 Diet

Diet information for Randall's threadfin bream is currently being compiled.

🥚 Reproduction

Size at Maturity
15.6cm TL

🌍 Habitat & Distribution

Marine; demersal; non-migratory; depth range 20 - 450 m . Tropical; 31°N - 30°S, 31°E - 99°E east and west coast of India, Pakistan, Persian Gulf, Red Sea, Gulf of Aden, east African coast, Seychelles and Madagascar, east to Myanmar.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Migration
Non-migratory
Trophic Level
3.8±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.01318 × L2.95 (TL)
Max TL
27cm
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
Medium
Minimum doubling time
Fishing Vulnerability
18.00/100
Low vulnerability
Trophic Level
3.8
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Latitude Range
31°N – 30°S
Described By
Russell, 1986

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) — 12 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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