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🌊 Marine Data Deficient 🌡️ Deep-water

Rubicundus Rubicundus

Rubicundus rubicundus Kuo, Lee & Mok, 2010
Max Length
46.4 cm
Max Weight
-
Lifespan
-
Trophic Level
4.1
Depth
-
Climate
Deep-water
Resilience
Medium
Vulnerability
42.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Rubicundus Rubicundus (Rubicundus rubicundus) is a ray-finned fish of the family Myxinidae. It inhabits marine (saltwater) waters in deep-water environments. This species can reach a maximum total length of 46.4 cm. With a trophic level of 4.1, it is a mid-level predator. It is assessed as Data Deficient on the IUCN Red List.

Scientific Name
Rubicundus rubicundus
Authority
Kuo, Lee & Mok, 2010
Habitat
Marine
Climate
Deep-water
IUCN Status
DD
Max Length
46.4 cm
Trophic Level
4.1
Resilience
Medium
Vulnerability
42.00/100
Migration
Non-migratory
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 0; Anal spines: 0; Anal soft rays: 0. Branchial slime spores and the gill apertures arranged in a straight line; distances from a branchial slime pore to its immediately preceding and posterior gill apertures similar; the ventral aorta not bifurcated. The body color is pink. 5 gill apertures, not crowded; the presence of a pair of small nasal papillae on the roof of the nasal tube; a robust body; 100-102 total slime pores (prebranchial 16 or 17, branchial 3 or 4, trunk 62, tail 19); 3 multicusps in outer row, 7 unicusps, 2 multicusps in inner row, 7 unicusps; eyespot absent.: eel-like; Cross section: circular.

🌀 Behaviour

Behavioural data for Rubicundus Rubicundus is currently being reviewed.

🦐 Diet

Diet information for Rubicundus Rubicundus is currently being compiled.

🥚 Reproduction

Reproduction data for Rubicundus Rubicundus is currently being compiled.

🌍 Habitat & Distribution

Marine; bathydemersal; non-migratory ; depth range ? - 800 m . Deep-water; 26°N - 24°N, 120°E - 122°E Central Pacific: Philippine Sea, off Taiwan.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Migration
Non-migratory
Trophic Level
4.1±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00102 × L3.06 (TL)
Max TL
46.4cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2010

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
42.00/100
Moderate vulnerability
Trophic Level
4.1
Apex / Top predator
Climate Zone
Deep-water
Described By
Kuo, Lee & Mok, 2010

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