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🌊 Marine Data Deficient 🌡️ Deep-water

Finebulb Dragonfish

Eustomias leptobolus Regan & Trewavas, 1930
Max Length
-
Max Weight
-
Lifespan
-
Trophic Level
4.3
Depth
-
Climate
Deep-water
Resilience
High
Vulnerability
29.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Finebulb Dragonfish (Eustomias leptobolus) is a ray-finned fish of the family Stomiidae. It inhabits marine (saltwater) waters in pelagic, deep-water environments. With a trophic level of 4.3, it is an apex predator. It is assessed as Data Deficient on the IUCN Red List.

Scientific Name
Eustomias leptobolus
Authority
Regan & Trewavas, 1930
Habitat
Marine
Climate
Deep-water
Body Shape
Elongated
IUCN Status
DD
Trophic Level
4.3
Resilience
High
Vulnerability
29.00/100
Salinity
30–40 ppt

🔬 Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Teleostei
Order
Stomiiformes
Stomiiformes
Family
Stomiidae
Stomiidae
Genus
Eustomias
Eustomias
Species
Finebulb Dragonfish
Eustomias leptobolus

🐟 Physical Description

Dorsal soft rays (total): 23; Anal soft rays: 38. Barbel terminating in a single bulb, six times longer than wide.: elongated.

🌀 Behaviour

Behavioural data for Finebulb 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; pelagic-oceanic. Deep-water Central Atlantic: Florida, USA to Cuba.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water 🐟 Pelagic
Trophic Level
4.3±0.8

📐 Morphometrics

Length–Weight Relationship: W = 0.00309 × L3.12 (TL)
Dorsal Rays
23
Anal Rays
38

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2018

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
29.00/100
Low vulnerability
Trophic Level
4.3
Apex / Top predator
Body Shape
Elongated
Climate Zone
Deep-water
Described By
Regan & Trewavas, 1930

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Finebulb Dragonfish
🌍CES svítivka kubánská
🇵🇹Portuguese Peixe-dragão-cubano
🇪🇸Spanish pez dragón negro

🗺️ 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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