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🌊 Marine Least Concern 🌡️ Deep-water

Stout beardfish

Polymixia nobilis Lowe, 1836
Max Length
48 cm
Max Weight
-
Lifespan
14 yrs
Trophic Level
4.2
Depth
100–770 m
Climate
Deep-water
Resilience
Medium
Vulnerability
48.00/100
Typical Length
30 cm
Depth Zone
deep-water

📖 Overview

Overview information for Stout beardfish is currently being compiled by our editorial team.

Scientific Name
Polymixia nobilis
Authority
Lowe, 1836
Habitat
Marine
Climate
Deep-water
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
48 cm
Lifespan
14 years
Depth Range
100–770 m
Trophic Level
4.2
Resilience
Medium
Vulnerability
48.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 5; Dorsal soft rays (total): 34 - 37; Anal spines: 4; Anal soft rays: 15 - 16; Vertebrae: 29. Dark brownish grey in color, silvery below; black blotch on distal part of anterior dorsal rays . Snout blunt, rounded, adipose. Hyoid barbels present .: fusiform / normal.

🌀 Behaviour

Behavioural data for Stout beardfish is currently being reviewed.

🦐 Diet

Diet information for Stout beardfish is currently being compiled.

🥚 Reproduction

Size at Maturity
26cm TL

🌍 Habitat & Distribution

Marine; benthopelagic; depth range 100 - 770 m , usually 360 - 540 m . Deep-water West Indies, Saba Bank, Leeward Islands, off northern coast of Cuba and west of the Bahamas.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
4.2±0.73

📐 Morphometrics

Length–Weight Relationship: W = 0.01175 × L3.04 (TL)
Max TL
48cm
Dorsal Spines
5
Dorsal Rays
36
Anal Spines
4
Anal Rays
16
Vertebrae
29

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2014

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
48.00/100
Moderate-High vulnerability
Trophic Level
4.2
Apex / Top predator
Body Shape
Fusiform / normal
Climate Zone
Deep-water
Described By
Lowe, 1836

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Atlantic beardfish · Barbudo · Salmonete · Stout beardfish
🌍CES vousatka vznešená
🇫🇮Finnish atlantinpartakala
🇫🇷French Gros barbudo · Poisson chèvre robuste · Poisson à barbe
🇵🇹Portuguese Salmonete do alto · salmon de alto
🇷🇺Russian Благородная полимиксия
🇪🇸Spanish Chivato de fondo · Salmon de lo altso · Salmón del alto

Scientific Synonyms

Scientific Name Author Year Status
Dinemus venustus Poey 1860 Synonym
Nemobrama webii Valenciennes 1837 Synonym
Polymixia nobilis virginica Nichols & Firth 1936 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 10 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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