New 🐟 Mercury Safety Guide & Omega-3 Rankings Updated for 2026. View Omega-3 Rankings →

🌊 Marine Data Deficient 🌡️ Deep-water

Eustomias Silvescens

Eustomias silvescens Regan & Trewavas, 1930
Max Length
11 cm
Max Weight
-
Lifespan
-
Trophic Level
4.1
Depth
-
Climate
Deep-water
Resilience
High
Vulnerability
22.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Eustomias Silvescens (Eustomias silvescens) is a ray-finned fish of the family Stomiidae. It inhabits marine (saltwater) waters in pelagic, deep-water environments. This species can reach a maximum total length of 11 cm. With a trophic level of 4.1, it is a mid-level predator. It is assessed as Data Deficient on the IUCN Red List.

Scientific Name
Eustomias silvescens
Authority
Regan & Trewavas, 1930
Habitat
Marine
Climate
Deep-water
Body Shape
Elongated
IUCN Status
DD
Max Length
11 cm
Trophic Level
4.1
Resilience
High
Vulnerability
22.00/100
Salinity
30–40 ppt

🔬 Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Teleostei
Order
Stomiiformes
Stomiiformes
Family
Stomiidae
Stomiidae
Genus
Eustomias
Eustomias
Species
Eustomias Silvescens
Eustomias silvescens

🐟 Physical Description

Dorsal soft rays (total): 25; Anal soft rays: 42. Barbel with three branches arising together from stem; barbel stem pigmented only up to origin of branches; distal stem pigmented only on axis; terminal bulb spheroidal, without pigment or internal structures, bearing a single, simple terminal filament.: elongated.

🌀 Behaviour

Behavioural data for Eustomias Silvescens 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; depth range 275 - ? m . Deep-water Central Atlantic: US Virgin Islands.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water 🐟 Pelagic
Trophic Level
4.1±0.7

📐 Morphometrics

Length–Weight Relationship: W = 0.00309 × L3.12 (TL)
Max TL
11cm
Dorsal Rays
25
Anal Rays
42

🌡️ 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
22.00/100
Low vulnerability
Trophic Level
4.1
Apex / Top predator
Body Shape
Elongated
Climate Zone
Deep-water
Described By
Regan & Trewavas, 1930

🌐 Names & Taxonomy

Language Common Names
🌍CES svítivka východokaribská
🇵🇹Portuguese Peixe-dragão-platina

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 1 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
0 Observations logged on Aquareap

No observations yet - be the first to log one!

View all observations for Eustomias Silvescens ↗
Suggest an Edit

Spotted incorrect or outdated data? Submit a correction and our editorial team will review it. Approved edits go live within 48 hours.

Link to a scientific paper, FishBase, or other authoritative source
Report an Issue

Found a factual error, broken data, or inappropriate content? Let us know and we will investigate promptly.