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

🌊 Marine 🌡️ Deep-water

Black-tail snailfish

Careproctus furcellus Gilbert & Burke, 1912
Max Length
54 cm
Max Weight
-
Lifespan
-
Trophic Level
3.3
Depth
98–1270 m
Climate
Deep-water
Resilience
Medium
Vulnerability
51.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Black-tail snailfish (Careproctus furcellus), first described by Gilbert & Burke, 1912 is a large fish in the family Liparidae (order Perciformes). Adults typically reach 54.00 cm in maximum length. It inhabits marine coastal and open-ocean environments. Recorded depth range: 98 to 1270 metres. It occurs in Deep-water waters. It feeds on a mix of small fish and invertebrates as a mid-level predator.

Scientific Name
Careproctus furcellus
Authority
Gilbert & Burke, 1912
Habitat
Marine
Climate
Deep-water
Body Shape
Elongated
Max Length
54 cm
Depth Range
98–1270 m
Trophic Level
3.3
Resilience
Medium
Vulnerability
51.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 61 - 65; Anal spines: 0; Anal soft rays: 54 - 59. Snout projecting; gill opening wholly above pectoral fin; pectoral fin unnotched; disk length 11.7 to 19.6% of head length . Body dusky-pink; vertical fins black; peritoneum black; stomach pale .: elongated.

🌀 Behaviour

Behavioural data for Black-tail snailfish 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 98 - 1270 m . Deep-water North Pacific: off Kushiro, Japan and from the Sea of Okhotsk to the Bering Sea.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
3.3±0.49

📐 Morphometrics

Length–Weight Relationship: W = 0.00537 × L3.2 (TL)
Max TL
54cm
Dorsal Rays
63
Anal Rays
57

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
51.00/100
Moderate-High vulnerability
Trophic Level
3.3
Predator
Body Shape
Elongated
Climate Zone
Deep-water
Described By
Gilbert & Burke, 1912

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Black-tail snailfish · emarginate snailfish
🌍CES terčovník pestrý
🇯🇵Japanese Ogurokon-nyakuuo · オグロコンニャクウオ
🇷🇺Russian Вильчатохвостый карепрокт · Широколобый карепрокт

🗺️ 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 Black-tail snailfish ↗
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.