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🌊 Marine 🌡️ Deep-water

Smallhead moray cod

Notomuraenobathys microcephalus Norman, 1937
Max Length
30 cm
Max Weight
-
Lifespan
-
Trophic Level
3.4
Depth
1976–3040 m
Climate
Deep-water
Resilience
Medium
Vulnerability
35.00/100
Typical Length
27 cm
Depth Zone
deep-water

📖 Overview

Smallhead moray cod (Notomuraenobathys microcephalus) is a ray-finned fish of the family Muraenolepididae. It inhabits marine (saltwater) waters in deep-water environments. This species can reach a maximum total length of 30 cm. It occurs at depths between 1976 and 3040 metres. With a trophic level of 3.4, it is a low-level carnivore, feeding on invertebrates and small organisms.

Scientific Name
Notomuraenobathys microcephalus
Authority
Norman, 1937
Habitat
Marine
Climate
Deep-water
Body Shape
Elongated
Max Length
30 cm
Depth Range
1976–3040 m
Trophic Level
3.4
Resilience
Medium
Vulnerability
35.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 0; Anal spines: 0; Vertebrae: 83 - 85. The body is highly elongated, slender, depth less than 13% SL; 83-85 vertebrae; no anal lateral line; dorsal lateral line highly reduced and represented only by 1-3 tubular scales; infraorbital canal with 9 pores; preopercular-mandibular canal with 10 pores (7 in its mandibular branch, 3 in the preopercular branch) .: elongated; Cross section: oval.

🌀 Behaviour

Behavioural data for Smallhead moray cod is currently being reviewed.

🦐 Diet

Diet information for Smallhead moray cod is currently being compiled.

🥚 Reproduction

Reproduction data for Smallhead moray cod is currently being compiled.

🌍 Habitat & Distribution

Marine; bathypelagic; depth range 1976 - 3040 m. Deep-water; 52°S - 68°S, 60°W - 60°E South Georgia, South Sandwich, South Orkney, and South Shetland islands), northern part of Antarctic Peninsula, and Enderby coast.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
3.4±0.45
Food Items

zooplankton

📐 Morphometrics

Length–Weight Relationship: W = 0.00437 × L3.11 (TL)
Max TL
30cm
Vertebrae
84

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
35.00/100
Low vulnerability
Trophic Level
3.4
Predator
Body Shape
Elongated
Climate Zone
Deep-water
Described By
Norman, 1937

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Muraenolepis microcephalus Norman 1937 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 1 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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