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

🌊 Marine Least Concern 🌡️ Deep-water

シロヒゲホシエソ

Melanostomias melanops Brauer, 1902
Max Length
26 cm
Max Weight
-
Lifespan
-
Trophic Level
4.2
Depth
350–1024 m
Climate
Deep-water
Resilience
Medium
Vulnerability
39.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

シロヒゲホシエソ (Melanostomias melanops) 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 26 cm. It occurs at depths between 350 and 1024 metres. 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
Melanostomias melanops
Authority
Brauer, 1902
Habitat
Marine
Climate
Deep-water
Body Shape
Elongated
IUCN Status
LC
Max Length
26 cm
Depth Range
350–1024 m
Latitude
49°S – 36°N
Trophic Level
4.2
Resilience
Medium
Vulnerability
39.00/100
Salinity
30–40 ppt

🔬 Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Teleostei
Order
Stomiiformes
Stomiiformes
Family
Stomiidae
Stomiidae
Genus
Melanostomias
Melanostomias
Species
シロヒゲホシエソ
Melanostomias melanops

🐟 Physical Description

Dorsal soft rays (total): 13; Anal soft rays: 15. Body elongate and moderately slender. Short, blunt, non protrusible snout. Barbel has slender stem, flattened narrow distal tip. Black in color. Stem of barbel unpigmented except for the base, tip of barbel unpigmented or has irregular dark patches .: elongated.

🌀 Behaviour

Behavioural data for シロヒゲホシエソ 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 350 - 1024 m . Deep-water; 36°N - 49°S, 98°W - 154°W known from the Indian and Pacific oceans.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
4.2±0.73

📐 Morphometrics

Length–Weight Relationship: W = 0.00309 × L3.12 (TL)
Max TL
26cm
Dorsal Rays
13
Anal Rays
15

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2014

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
39.00/100
Moderate vulnerability
Trophic Level
4.2
Apex / Top predator
Body Shape
Elongated
Climate Zone
Deep-water
Latitude Range
36°N – 49°S
Described By
Brauer, 1902

🌐 Names & Taxonomy

Language Common Names
🌍CES pestrosvítivec žravý
🇫🇮Finnish mustasilmäpiikkisuu
🇯🇵Japanese Shirohigehoshieso · シロヒゲホシエソ
🇵🇹Portuguese Peixe-dragão-vocalista
🇨🇳Chinese 大眼黑巨口魚 · 巨口魚

Scientific Synonyms

Scientific Name Author Year Status
Melanostomias albibarba Regan & Trewavas 1930 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 19 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 シロヒゲホシエソ ↗
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.