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🌊 Marine 🌡️ Deep-water

Six-band grenadier

Coelorinchus hexafasciatus Okamura, 1982
Max Length
62 cm
Max Weight
-
Lifespan
-
Trophic Level
3.6
Depth
336–910 m
Climate
Deep-water
Resilience
Very low
Vulnerability
66.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Six-band grenadier (Coelorinchus hexafasciatus) is a ray-finned fish of the family Macrouridae. It inhabits marine (saltwater) waters in deep-water environments. This species can reach a maximum total length of 62 cm. It occurs at depths between 336 and 910 metres. With a trophic level of 3.6, it is a mid-level predator.

Scientific Name
Coelorinchus hexafasciatus
Authority
Okamura, 1982
Habitat
Marine
Climate
Deep-water
Body Shape
Elongated
Max Length
62 cm
Depth Range
336–910 m
Trophic Level
3.6
Resilience
Very low
Vulnerability
66.00/100
Migration
Non-migratory
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 0; Anal spines: 0. Head large; eyes also large; snout moderately pointed. Head ridges well developed; underside of head naked except for a small patch below the preopercular angle. Swim bladder large and strongly bilobed anteriorly, with 4 retia mirabilia. Grayish brown, with 6 or 7 broad saddle marks extending below the lateral line; the fins blackish except for the whitish base of the first dorsal and basally on anal in some individuals; the mouth and gill cavities black.: elongated; Cross section: circular.

🌀 Behaviour

Behavioural data for Six-band grenadier is currently being reviewed.

🦐 Diet

Diet information for Six-band grenadier is currently being compiled.

🥚 Reproduction

Reproduction data for Six-band grenadier is currently being compiled.

🌍 Habitat & Distribution

Marine; bathydemersal; non-migratory; depth range 336 - 910 m . Deep-water; 29°N - 24°N, 133°E - 143°E Northwest Pacific: Kyushu-Palau Ridge (Philippine Sea).

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Migration
Non-migratory
Trophic Level
3.6±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00257 × L3.19 (TL)
Max TL
62cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
Very low
Minimum doubling time
Fishing Vulnerability
66.00/100
High vulnerability
Trophic Level
3.6
Predator
Body Shape
Elongated
Climate Zone
Deep-water
Described By
Okamura, 1982

🗺️ Global Occurrence Map

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

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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