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🌊 Marine Least Concern 🌡️ Deep-water

Threadfin dragonfish

Echiostoma barbatum Lowe, 1843
Max Length
36.8 cm
Max Weight
-
Lifespan
-
Trophic Level
4.1
Depth
30–4200 m
Climate
Deep-water
Resilience
Medium
Vulnerability
48.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Threadfin dragonfish (Echiostoma barbatum), first described by Lowe, 1843 is a medium-sized fish in the family Stomiidae (order Stomiiformes). Adults typically reach 36.80 cm in maximum length. It inhabits marine coastal and open-ocean environments. Recorded depth range: 30 to 4200 metres. It occurs in Deep-water waters. Diet is predominantly piscivorous, targeting other fish and larger prey. On the IUCN Red List, it is classified as Least Concern.

Scientific Name
Echiostoma barbatum
Authority
Lowe, 1843
Habitat
Marine
Climate
Deep-water
Body Shape
Elongated
IUCN Status
LC
Max Length
36.8 cm
Depth Range
30–4200 m
Latitude
40°S – 48°N
Trophic Level
4.1
Resilience
Medium
Vulnerability
48.00/100
Salinity
30–40 ppt

🔬 Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Teleostei
Order
Stomiiformes
Stomiiformes
Family
Stomiidae
Stomiidae
Genus
Echiostoma
Echiostoma
Species
Threadfin dragonfish
Echiostoma barbatum

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 12 - 15; Anal spines: 0; Anal soft rays: 14 - 18. : elongated.

🌀 Behaviour

Behavioural data for Threadfin dragonfish is currently being reviewed.

🦐 Diet

small fish
crustaceans
cephalopods

🥚 Reproduction

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

🌍 Habitat & Distribution

Marine; bathypelagic; depth range 30 - 4200 m . Deep-water; 48°N - 40°S South Africa except the Gulf of Guinea.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
4.1±0.72

📐 Morphometrics

Length–Weight Relationship: W = 0.00309 × L3.12 (TL)
Max TL
36.8cm
Dorsal Rays
14
Anal Rays
16

🌡️ 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
48.00/100
Moderate-High vulnerability
Trophic Level
4.1
Apex / Top predator
Body Shape
Elongated
Climate Zone
Deep-water
Latitude Range
48°N – 40°S
Described By
Lowe, 1843

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Threadfin dragonfish · scaleless dragonfish
🌍CES svítivka vousatá
🇫🇮Finnish ripsuviiksipiikkisuu
🇯🇵Japanese Murasakihoshieso · ムラサキホシエソ
🇵🇹Portuguese Peixe-dragão-filamentoso
🇷🇺Russian Усатая эхиостома
🇪🇸Spanish pez dragón barbudo
🇨🇳Chinese 單鬚刺巨口魚 · 巨口魚

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 83 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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