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🌊 Marine 🌡️ Temperate

Gnomefish

Scombrops boops Houttuyn, 1782
Max Length
150 cm
Max Weight
16.1 kg
Lifespan
-
Trophic Level
4.2
Depth
20–400 m
Climate
Temperate
Resilience
Low
Vulnerability
68.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Adults found in deep rocky areas; young found in shallow water. The diet consists of fishes, crustaceans and squids. Spawns from October to March.

Scientific Name
Scombrops boops
Authority
Houttuyn, 1782
Habitat
Marine
Climate
Temperate
Body Shape
Fusiform / normal
Max Length
150 cm
Max Weight
16.1 kg
Depth Range
20–400 m
Trophic Level
4.2
Resilience
Low
Vulnerability
68.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 9 - 10; Dorsal soft rays (total): 13 - 14; Anal spines: 3; Anal soft rays: 12 - 13. Adults black in color; juveniles dusky silver.: fusiform / normal.

🌀 Behaviour

Behavioural data for Gnomefish is currently being reviewed.

🦐 Diet

small fish
crustaceans
cephalopods

🥚 Reproduction

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

🌍 Habitat & Distribution

Marine; benthopelagic; depth range 20 - 400 m . Temperate West Pacific: Mozambique and South Africa (Ref.

🌿 Ecology

Zone Preferences
🌊 Marine
Trophic Level
4.2±0.63

📐 Morphometrics

Length–Weight Relationship: W = 0.01047 × L3.02 (TL)
Max TL
150cm
Max Weight
16,100g
Dorsal Spines
10
Dorsal Rays
14
Anal Spines
3
Anal Rays
13

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
68.00/100
High vulnerability
Trophic Level
4.2
Apex / Top predator
Body Shape
Fusiform / normal
Climate Zone
Temperate
Described By
Houttuyn, 1782

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Bigeye · Gnomefish
🌍AFR Grootoog
🌍CES žravec temný
🇯🇵Japanese Mutsu · ムツ
🇰🇷Korean 게르치
🇵🇹Portuguese Peixe-gnomo-costeiro
🇷🇺Russian Южноафриканский мицу
🇨🇳Chinese 牛眼青鯥 · 牛眼鯥

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 5 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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