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

🌊 Marine Data Deficient 🌡️ Deep-water

Blacksnout seasnail

Paraliparis copei Goode & Bean, 1896
Max Length
22.5 cm
Max Weight
-
Lifespan
-
Trophic Level
3.6
Depth
200–1976 m
Climate
Deep-water
Resilience
Medium
Vulnerability
24.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Blacksnout seasnail (Paraliparis copei) is a ray-finned fish of the family Liparidae. It inhabits marine (saltwater) waters in deep-water environments. This species can reach a maximum total length of 22.5 cm. It occurs at depths between 200 and 1976 metres. With a trophic level of 3.6, it is a mid-level predator. It is assessed as Data Deficient on the IUCN Red List.

Scientific Name
Paraliparis copei
Authority
Goode & Bean, 1896
Habitat
Marine
Climate
Deep-water
Body Shape
Elongated
IUCN Status
DD
Max Length
22.5 cm
Depth Range
200–1976 m
Latitude
50°S – 67°N
Trophic Level
3.6
Resilience
Medium
Vulnerability
24.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 60 - 66; Anal spines: 0; Anal soft rays: 55 - 59. Specimens in alcohol are white or pale in color .: elongated.

🌀 Behaviour

Behavioural data for Blacksnout seasnail 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 200 - 1976 m . Deep-water; 67°N - 50°S, 76°W - 20°E North Atlantic: Azores and the northwest Atlantic.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
3.6±0.4
Food Items

comb jellies and cnidaria (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.00525 × L3.15 (TL)
Max TL
22.5cm
Dorsal Rays
63
Anal Rays
57

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2009

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
24.00/100
Low vulnerability
Trophic Level
3.6
Predator
Body Shape
Elongated
Climate Zone
Deep-water
Latitude Range
67°N – 50°S
Described By
Goode & Bean, 1896

🌐 Names & Taxonomy

Language Common Names
🇬🇧English blacksnout seasnail · blacksnout snailfish · Wilson’s Paraliparis
🌍CES terčovka Copeova
🇩🇰Danish Copes dybhavsringbug
🇫🇮Finnish maskilipari
🇫🇷French limace à museau noir

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 9 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 Blacksnout seasnail ↗
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.