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

🌊 Marine 🌡️ Tropical

Coelorinchus Fuscigulus

Coelorinchus fuscigulus Iwamoto, Ho & Shao, 2009
Max Length
32.2 cm
Max Weight
-
Lifespan
-
Trophic Level
3.5
Depth
400–600 m
Climate
Tropical
Resilience
Medium
Vulnerability
47.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Coelorinchus Fuscigulus (Coelorinchus fuscigulus) is a ray-finned fish of the family Macrouridae. It inhabits marine (saltwater) waters. This species can reach a maximum total length of 32.2 cm. It occurs at depths between 400 and 600 metres. With a trophic level of 3.5, it is a low-level carnivore, feeding on invertebrates and small organisms.

Scientific Name
Coelorinchus fuscigulus
Authority
Iwamoto, Ho & Shao, 2009
Habitat
Marine
Climate
Tropical
Max Length
32.2 cm
Depth Range
400–600 m
Trophic Level
3.5
Resilience
Medium
Vulnerability
47.00/100
Salinity
30–40 ppt

🐟 Physical Description

A species of Coelorinchus with two dermal windows of light organ, one immediately before anus, the other in a shallow fossa on chest just behind isthmus, the two windows not connected by an externally visible black mesial line; snout moderately elongated, 1.4–1.7 times orbit diameter, tipped with a sharp terminal scute, anterolateral margins incompletely supported by bone; underside of head fully naked except for scales along anterolateral snout margin and occasional isolated cluster below junction of preopercle and infraorbital ridges (above angle of lower jaw); rays of second dorsal fin high, about equal to opposite members of anal fin; spinules on body scales small, in 10–14 parallel rows; about 8–11 saddle bands on body; branchiostegal membranes prominently black or blackish, chest and abdomen blue; gums and upper oral valve dark .

🌀 Behaviour

Behavioural data for Coelorinchus Fuscigulus is currently being reviewed.

🦐 Diet

Diet information for Coelorinchus Fuscigulus is currently being compiled.

🥚 Reproduction

Reproduction data for Coelorinchus Fuscigulus is currently being compiled.

🌍 Habitat & Distribution

Marine; bathydemersal; depth range 400 - 600 m . Tropical East China Sea on the Diaoyutai Archipelago, due west of Okinawa (Ref.

🌿 Ecology

Zone Preferences
🌊 Marine
Trophic Level
3.5±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00102 × L3.06 (TL)
Max TL
32.2cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
47.00/100
Moderate-High vulnerability
Trophic Level
3.5
Predator
Climate Zone
Tropical
Described By
Iwamoto, Ho & Shao, 2009

👥 Community & Contribute

Aquareap Community Observations
0 Observations logged on Aquareap

No observations yet - be the first to log one!

View all observations for Coelorinchus Fuscigulus ↗
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.