New 🐟 Mercury Safety Guide & Omega-3 Rankings Updated for 2026. View Omega-3 Rankings →

🌊 Marine 🌡️ Deep-water

Mochizuki's seabass

Malakichthys mochizuki Yamanoue & Matsuura, 2002
Max Length
14 cm
Max Weight
Lifespan
Trophic Level
3.6
Depth
300–360 m
Climate
Deep-water
Resilience
Medium
Vulnerability
10.00/100
Typical Length
Depth Zone
deep-water

📖 Overview

Mochizuki's seabass (Malakichthys mochizuki) is a ray-finned fish of the family Malakichthyidae. It inhabits marine (saltwater) waters in deep-water environments. This species can reach a maximum total length of 14 cm. It occurs at depths between 300 and 360 metres. With a trophic level of 3.6, it is a mid-level predator.

Scientific Name
Malakichthys mochizuki
Authority
Yamanoue & Matsuura, 2002
Habitat
Marine
Climate
Deep-water
Body Shape
Elongated
Max Length
14 cm
Depth Range
300–360 m
Trophic Level
3.6
Resilience
Medium
Vulnerability
10.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Anal spines: 3; Anal soft rays: 8. This species has no paired spines on the chin; proximal-middle radial of first anal-fin pterygiophore is curved with cone-shaped hollow divided by lamellar septum; undeveloped lateral wing; A III, 8; pectoral-fin rays 14; lateral line scales 50-52; gill rakers 23-25 on lower arm; 4-5 transverse scale rows above lateral line; body depth 26-31% SL .: elongated.

🌀 Behaviour

Behavioural data for Mochizuki's seabass is currently being reviewed.

🦐 Diet

Diet information for Mochizuki's seabass is currently being compiled.

🥚 Reproduction

Reproduction data for Mochizuki's seabass is currently being compiled.

🌍 Habitat & Distribution

Marine; bathypelagic; depth range 300 - 360 m . Deep-water

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
3.6±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00468 × L3.12 (TL)
Max TL
14cm
Anal Spines
3
Anal Rays
8

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.6
Predator
Body Shape
Elongated
Climate Zone
Deep-water
Described By
Yamanoue & Matsuura, 2002

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Mochizuki's Seabass
🌍CES kanicovka Mochizukiho
🇵🇹Portuguese Cabrilha-australiana

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) — 1 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
0 Observations logged on Aquareap

No observations yet — be the first to log one!

View all observations for Mochizuki's seabass ↗
Suggest an Edit

Spotted incorrect or outdated data? Submit a correction and our editorial team will review it. Approved edits go live within 48 hours.

Link to a scientific paper, FishBase, or other authoritative source
Report an Issue

Found a factual error, broken data, or inappropriate content? Let us know and we will investigate promptly.