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🌊 Marine 🌡️ Deep-water

Coelorinchus Yurii

Coelorinchus yurii Iwamoto, Golani, Baranes & Goren, 2006
Max Length
54.1 cm
Max Weight
-
Lifespan
-
Trophic Level
3.6
Depth
800–1900 m
Climate
Deep-water
Resilience
Very low
Vulnerability
64.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Coelorinchus Yurii (Coelorinchus yurii) 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 54.1 cm. It occurs at depths between 800 and 1900 metres. With a trophic level of 3.6, it is a mid-level predator.

Scientific Name
Coelorinchus yurii
Authority
Iwamoto, Golani, Baranes & Goren, 2006
Habitat
Marine
Climate
Deep-water
Body Shape
Elongated
Max Length
54.1 cm
Depth Range
800–1900 m
Trophic Level
3.6
Resilience
Very low
Vulnerability
64.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 2; Dorsal soft rays (total): 8 - 9. Light organ small, not externally visible. Anterolateral snout margin not entirely supported by bone. Snout pointed with underside covered with tiny scales. Nasal fossa almost entirely naked. Space between two dorsal small usually less than the base of the first dorsal. Overall coloration dark brown in large adults, lighter brown in smaller individuals. Fins all blackish.: elongated; Cross section: compressed.

🌀 Behaviour

Behavioural data for Coelorinchus Yurii is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

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

🌍 Habitat & Distribution

Marine; benthopelagic; depth range 800 - 1900 m . Deep-water; 8°S - 10°S, 59°E - 61°E Central Indian Ocean: Seychelles and Mascarene Ridge.

🌿 Ecology

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

📐 Morphometrics

Length–Weight Relationship: W = 0.00257 × L3.19 (TL)
Max TL
54.1cm
Dorsal Spines
2
Dorsal Rays
9

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
Very low
Minimum doubling time
Fishing Vulnerability
64.00/100
High vulnerability
Trophic Level
3.6
Predator
Body Shape
Elongated
Climate Zone
Deep-water
Described By
Iwamoto, Golani, Baranes & Goren, 2006

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