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🌊 Marine 🌡️ Deep-water

Shortbeard grenadier

Nezumia brevibarbata Barnard, 1925
Max Length
26 cm
Max Weight
-
Lifespan
-
Trophic Level
3.3
Depth
549–1737 m
Climate
Deep-water
Resilience
Medium
Vulnerability
41.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Overview information for Shortbeard grenadier is currently being compiled by our editorial team.

Scientific Name
Nezumia brevibarbata
Authority
Barnard, 1925
Habitat
Marine
Climate
Deep-water
Body Shape
Elongated
Max Length
26 cm
Depth Range
549–1737 m
Trophic Level
3.3
Resilience
Medium
Vulnerability
41.00/100
Migration
Non-migratory
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 2; Dorsal soft rays (total): 149 - 151. Eyes large; snout short, acutely pointed, with well-developed terminal scute; underside of the snout, most of the suborbital, and anterior part of the mandible mostly naked. Spinules on body scales broadly lanceolate to shield-shaped, arranged in somewhat converging rows. Overall color is brownish; abdomen violaceous; gill membranes blackish; fins dusky. Also Ref. 2800.: elongated; Cross section: circular.

🌀 Behaviour

Behavioural data for Shortbeard grenadier is currently being reviewed.

🦐 Diet

Diet information for Shortbeard grenadier is currently being compiled.

🥚 Reproduction

Reproduction data for Shortbeard grenadier is currently being compiled.

🌍 Habitat & Distribution

Marine; bathydemersal; non-migratory; depth range 549 - 1737 m . Deep-water; 30°S - 39°S, 14°E - 26°E Southeast Atlantic: known only from off the Orange River mouth to south of False Bay, South Africa.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Migration
Non-migratory
Trophic Level
3.3±0.1

📐 Morphometrics

Length–Weight Relationship: W = 0.00219 × L3.2 (TL)
Max TL
26cm
Dorsal Spines
2
Dorsal Rays
150

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
41.00/100
Moderate vulnerability
Trophic Level
3.3
Predator
Body Shape
Elongated
Climate Zone
Deep-water
Described By
Barnard, 1925

🌐 Names & Taxonomy

Language Common Names
🇬🇧English shortbeard grenadier

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 11 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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View all observations for Shortbeard grenadier ↗
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