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🌊 Marine Data Deficient 🌡️ Deep-water

Myxine Debueni

Myxine debueni Wisner & McMillan, 1995
Max Length
57 cm
Max Weight
-
Lifespan
-
Trophic Level
3.4
Depth
-
Climate
Deep-water
Resilience
Low
Vulnerability
48.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Myxine Debueni (Myxine debueni) 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 57 cm. With a trophic level of 3.4, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Data Deficient on the IUCN Red List.

Scientific Name
Myxine debueni
Authority
Wisner & McMillan, 1995
Habitat
Marine
Climate
Deep-water
IUCN Status
DD
Max Length
57 cm
Trophic Level
3.4
Resilience
Low
Vulnerability
48.00/100
Migration
Non-migratory
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

: eel-like.

🌀 Behaviour

Behavioural data for Myxine Debueni is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

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

Copulatory organ absent. The gonads of hagfishes are situated in the peritoneal cavity. The ovary is found in the anterior portion of the gonad, and the testis is found in the posterior part. The animal becomes female if the cranial part of the gonad develops or male if the caudal part undergoes differentiation. If none develops, then the animal becomes sterile. If both anterior and posterior parts develop, then the animal becomes a functional hermaphrodite. However, hermaphroditism being characterised as functional needs to be validated by more reproduction studies .

🌍 Habitat & Distribution

Marine; bathydemersal; non-migratory; depth range ? - 300 m . Deep-water Southeast Pacific: ranging eastward to the Straits of Magellan in the Southwest Atlantic.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Migration
Non-migratory
Trophic Level
3.4±0.6

📐 Morphometrics

Length–Weight Relationship: W = 0.00115 × L3.03 (TL)
Max TL
57cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2009

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
48.00/100
Moderate-High vulnerability
Trophic Level
3.4
Predator
Climate Zone
Deep-water
Described By
Wisner & McMillan, 1995

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