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

🌊 Marine Least Concern 🌡️ Deep-water

Slender cuskeel

Porogadus miles Goode & Bean, 1885
Max Length
38.7 cm
Max Weight
-
Lifespan
-
Trophic Level
3.6
Depth
1000–5055 m
Climate
Deep-water
Resilience
Medium
Vulnerability
41.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

A benthopelagic species at bathyal and abyssal depth . Common species . Oviparous, with oval pelagic eggs floating in a gelatinous mass .

Scientific Name
Porogadus miles
Authority
Goode & Bean, 1885
Habitat
Marine
Climate
Deep-water
IUCN Status
LC
Max Length
38.7 cm
Depth Range
1000–5055 m
Trophic Level
3.6
Resilience
Medium
Vulnerability
41.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

This species is distinguished by the following characters: precaudal vertebrae 17-19; first gill arch with long gill rakers 14-18; HL:HD 1.81-2.03; all head spines are strong, present on ethmoidal, lacrimal, prefrontal, interorbital, supraorbital, sphenotic, 5th infraorbital, supratemporal, inner and outer posttemporal, inner and outer preopercular rims; opercular spine is sharp, strong, extruding; maxilla with scales; small opercular flap with ridges; lower lateral line pores extend until beginning of anal fin 23-26; broad dentition patch on vomer (3-5 rows of teeth) and palatines (4-9 rows of teeth); otolith with separate ostial and caudal colliculi; OL:OH = 1.55-1.9; OL:TCL = 1.7-1.9 .Cross section: compressed.

🌀 Behaviour

Behavioural data for Slender cuskeel is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous 📦 Batch Spawner
Spawning Season
spring-summer
Spawn Location
Pelagic
Fertilization
External

🌍 Habitat & Distribution

Marine; bathydemersal; depth range 1000 - 5055 m . Deep-water

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
3.6±0.6

📐 Morphometrics

Length–Weight Relationship: W = 0.0011 × L3.08 (TL)
Max TL
38.7cm

🌡️ 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
41.00/100
Moderate vulnerability
Trophic Level
3.6
Predator
Climate Zone
Deep-water
Described By
Goode & Bean, 1885

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Slender cusk eel · slender cuskeel
🌍CES hrujovník tenkoocasý
🇫🇮Finnish Maskilouhinilkka
🇯🇵Japanese Kowatogetaraitachiuo · コワトゲタライタチウオ
🇨🇳Chinese 頭棘孔鼬魚 · 頭棘孔鼬鳚 · 鼬魚

🗺️ 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 Slender cuskeel ↗
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.