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

🌊 Marine Data Deficient 🌡️ Tropical

Multiray Dragonfish

Eustomias braueri Zugmayer, 1911
Max Length
13.5 cm
Max Weight
-
Lifespan
-
Trophic Level
4.2
Depth
0–1400 m
Climate
Tropical
Resilience
High
Vulnerability
25.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Overview information for Multiray Dragonfish is currently being compiled by our editorial team.

Scientific Name
Eustomias braueri
Authority
Zugmayer, 1911
Habitat
Marine
Climate
Tropical
Body Shape
Elongated
IUCN Status
DD
Max Length
13.5 cm
Depth Range
0–1400 m
Latitude
34°S – 36°N
Trophic Level
4.2
Resilience
High
Vulnerability
25.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal soft rays (total): 22 - 30; Anal soft rays: 36 - 41. Body slender and elongate, color black; body depth 7.7-11% SL. Head length 12.5-16.6% SL. Lower jaw about equal to length of upper jaw and is not upturned at tip. Long, tapering, protrusible snout. Chin barbel 12-17% SL. Barbel with slender stem and an ovoid terminal bulb, with 2 filaments varying in length from very short to 3 times length of bulb. Deep ventral groove extends from isthmus to behind pectoral fin base .: elongated.

🌀 Behaviour

Behavioural data for Multiray Dragonfish is currently being reviewed.

🦐 Diet

Diet information for Multiray Dragonfish is currently being compiled.

🥚 Reproduction

Reproduction data for Multiray Dragonfish is currently being compiled.

🌍 Habitat & Distribution

Marine; bathypelagic; depth range 0 - 1400 m . Tropical; 36°N - 34°S known from Indian and Pacific Oceans.

🌿 Ecology

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

📐 Morphometrics

Length–Weight Relationship: W = 0.00309 × L3.12 (TL)
Max TL
13.5cm
Dorsal Rays
26
Anal Rays
39

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2015

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
25.00/100
Low vulnerability
Trophic Level
4.2
Apex / Top predator
Body Shape
Elongated
Climate Zone
Tropical
Latitude Range
36°N – 34°S
Described By
Zugmayer, 1911

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Multiray Dragonfish
🌍CES svítivka Brauerova
🇫🇮Finnish vanupuikkopiikkisuu
🇯🇵Japanese Tamahoshieso · タマホシエソ
🇵🇹Portuguese Peixe-dragão-brasileiro
🇷🇺Russian Эустома Брауэра

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 7 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 Multiray Dragonfish ↗
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.