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🌊 Marine Least Concern 🌡️ Deep-water

Luminousline Dragonfish

Grammatostomias dentatus Goode & Bean, 1896
Max Length
15.9 cm
Max Weight
Lifespan
Trophic Level
4.2
Depth
Climate
Deep-water
Resilience
Medium
Vulnerability
27.00/100
Typical Length
Depth Zone
deep-water

📖 Overview

Luminousline Dragonfish (Grammatostomias dentatus) is a ray-finned fish of the family Stomiidae. It inhabits marine (saltwater) waters in deep-water environments. This species can reach a maximum total length of 15.9 cm. With a trophic level of 4.2, it is a mid-level predator. It is assessed as Least Concern on the IUCN Red List.

Scientific Name
Grammatostomias dentatus
Authority
Goode & Bean, 1896
Habitat
Marine
Climate
Deep-water
Body Shape
Elongated
IUCN Status
LC
Max Length
15.9 cm
Trophic Level
4.2
Resilience
Medium
Vulnerability
27.00/100
Salinity
30–40 ppt

🔬 Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Teleostei
Order
Stomiiformes
Stomiiformes
Family
Stomiidae
Stomiidae
Genus
Grammatostomias
Grammatostomias
Species
Luminousline Dragonfish
Grammatostomias dentatus

🐟 Physical Description

Dorsal soft rays (total): 20 - 21; Anal soft rays: 23 - 24. Presence of line in luminous tissues .: elongated.

🌀 Behaviour

Behavioural data for Luminousline Dragonfish is currently being reviewed.

🦐 Diet

Diet information for Luminousline Dragonfish is currently being compiled.

🥚 Reproduction

Reproduction data for Luminousline Dragonfish is currently being compiled.

🌍 Habitat & Distribution

Marine; bathypelagic; depth range ? - 3786 m . Deep-water west of the Cape Verde in the tropical eastern Atlantic; between 20°N 38°N in the north Atlantic; and between 20°S and 30°S in the Southwest Atlantic.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
4.2±0.8

📐 Morphometrics

Length–Weight Relationship: W = 0.00309 × L3.12 (TL)
Max TL
15.9cm
Dorsal Rays
21
Anal Rays
24

🌡️ 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
27.00/100
Low vulnerability
Trophic Level
4.2
Apex / Top predator
Body Shape
Elongated
Climate Zone
Deep-water
Described By
Goode & Bean, 1896

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Luminousline Dragonfish · torpedo dragonfish
🌍CES světlonoš zubatý
🇷🇺Russian Зубатая грамматостомия

🗺️ Global Occurrence Map

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

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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