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🌊 Marine Least Concern 🌡️ Deep-water

Scaleless black dragonfish

Melanostomias bartonbeani Parr, 1927
Max Length
26.2 cm
Max Weight
-
Lifespan
-
Trophic Level
4.5
Depth
25–2000 m
Climate
Deep-water
Resilience
Medium
Vulnerability
39.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Overview information for Scaleless black dragonfish is currently being compiled by our editorial team.

Scientific Name
Melanostomias bartonbeani
Authority
Parr, 1927
Habitat
Marine
Climate
Deep-water
Body Shape
Elongated
IUCN Status
LC
Max Length
26.2 cm
Depth Range
25–2000 m
Latitude
40°S – 56°N
Trophic Level
4.5
Resilience
Medium
Vulnerability
39.00/100
Salinity
30–40 ppt

🔬 Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Teleostei
Order
Stomiiformes
Stomiiformes
Family
Stomiidae
Stomiidae
Genus
Melanostomias
Melanostomias
Species
Scaleless black dragonfish
Melanostomias bartonbeani

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 12 - 16; Anal spines: 0; Anal soft rays: 16 - 20. Barbel expanded end wide proximally, tapers to a point distally. Stem of barbel pigmented. Numerous small photophores present .: elongated.

🌀 Behaviour

Behavioural data for Scaleless black dragonfish is currently being reviewed.

🦐 Diet

Diet information for Scaleless black dragonfish is currently being compiled.

🥚 Reproduction

Reproduction data for Scaleless black dragonfish is currently being compiled.

🌍 Habitat & Distribution

Marine; bathypelagic; depth range 25 - 2000 m . Deep-water; 56°N - 40°S east of 40°W south to Guinea Bissau, also from Namibia to South Africa.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
4.5±0.8

📐 Morphometrics

Length–Weight Relationship: W = 0.00309 × L3.12 (TL)
Max TL
26.2cm
Dorsal Rays
14
Anal Rays
18

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2013

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
39.00/100
Moderate vulnerability
Trophic Level
4.5
Apex / Top predator
Body Shape
Elongated
Climate Zone
Deep-water
Latitude Range
56°N – 40°S
Described By
Parr, 1927

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Scaleless black dragonfish · Scaleless Dragonfish
🌍CES pestrosvítivec Beanův
🇫🇮Finnish torpedopiikkisuu
🇫🇷French Dragon à taches blanches
🌍ISL þráðskeggur
🇵🇹Portuguese Peixe-dragão-liso
🇷🇺Russian Синеносый чернорот

Scientific Synonyms

Scientific Name Author Year Status
Melanostomias bulbosus Beebe 1933 Synonym
Melanostomias spilorhynchus Regan & Trewavas 1930 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 124 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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