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

🌊 Marine Least Concern 🎣 Game Fish 🌡️ Temperate 🎣 Game Fish

Whitespotted conger

Conger myriaster Brevoort, 1856
Max Length
100 cm
Max Weight
Lifespan
8 yrs
Trophic Level
4
Depth
320–830 m
Climate
Temperate
Resilience
Medium
Vulnerability
53.00/100
Typical Length
Depth Zone

📖 Overview

Common on coasts of Japan, in sandy-muddy bottoms (also Ref. 11230); most relished among the congrids. Captured and cultured for fishery in Japan.

Scientific Name
Conger myriaster
Authority
Brevoort, 1856
Habitat
Marine
Climate
Temperate
IUCN Status
LC
Max Length
100 cm
Lifespan
8 years
Depth Range
320–830 m
Trophic Level
4
Resilience
Medium
Vulnerability
53.00/100
Migration
Oceanodromous
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Vertebrae: 142 - 148. Head and body with white spots. Lower jaw moderate in size, premaxillary teeth not exposed when closed. Upper lip groove deep (appearing folded up). Maxillary teeth arranged in almost 1 row. Preanal lateral line pores 39-43 .: eel-like.

🌀 Behaviour

Behavioural data for Whitespotted conger is currently being reviewed.

🦐 Diet

Diet information for Whitespotted conger is currently being compiled.

🥚 Reproduction

Reproduction data for Whitespotted conger is currently being compiled.

🌍 Habitat & Distribution

Marine; bathydemersal; oceanodromous ; depth range 320 - 830 m . Temperate; 46°N - 19°N, 113°E - 143°E Northwest Pacific: Japan, Korean Peninsula and the East China Sea.

🌿 Ecology

Zone Preferences
🌊 Marine
Migration
Oceanodromous
Trophic Level
4±0.68

📐 Morphometrics

Length–Weight Relationship: W = 0.00058 × L3.24 (TL)
Max TL
100cm
Vertebrae
145

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2011

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
53.00/100
Moderate-High vulnerability
Trophic Level
4
Apex / Top predator
Climate Zone
Temperate
Described By
Brevoort, 1856

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Conger Eel · whitespotted conger · Whitespotted Conger Eel
🌍CES úhořovec hvězdnatý
🇩🇰Danish Stillehavshavål
🇫🇷French Congre du Pacifique Nord-ouest
🇮🇹Italian Gronco a macchie bianche · Grongo a macchie bianche
🇯🇵Japanese Anago · Ma-Anago · Maanago · マアナゴ
🇰🇷Korean 붕장어 · 아나고
🇵🇹Portuguese Congro-malhado-do-Pacífico
🇷🇺Russian белопятнистый морской угорь · Японский конгер
🇪🇸Spanish Congrio de Manchas Blancas · Congrio del Pacífico
🇨🇳Chinese 星康吉鰻 · 沙鰻 · 海鰻 · 穴子鰻 · 糯米鰻 · 繁星糯鰻 · 臭腥鰻

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) — 2 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 Whitespotted conger ↗
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.