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

🌊 Marine 🌡️ Boreal

Blotched snailfish

Crystallichthys cyclospilus Gilbert & Burke, 1912
blotched snailfish (Crystallichthys cyclospilus)
blotched snailfish (Crystallichthys cyclospilus)
Max Length
26 cm
Max Weight
-
Lifespan
-
Trophic Level
3.5
Depth
53–830 m
Climate
Boreal
Resilience
High
Vulnerability
26.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Blotched snailfish (Crystallichthys cyclospilus) is a ray-finned fish of the family Liparidae. It inhabits marine (saltwater) waters in benthic environments. This species can reach a maximum total length of 26 cm. It occurs at depths between 53 and 830 metres. With a trophic level of 3.5, it is a low-level carnivore, feeding on invertebrates and small organisms.

Scientific Name
Crystallichthys cyclospilus
Authority
Gilbert & Burke, 1912
Habitat
Marine
Climate
Boreal
Max Length
26 cm
Depth Range
53–830 m
Trophic Level
3.5
Resilience
High
Vulnerability
26.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal soft rays (total): 48 - 50. This species is known only from the holotype and is characterized by the following: teeth ithree-lobed; pupil horizontally elliptical;D 48-50; disc 43% HL .Cross section: compressed.

🌀 Behaviour

Behavioural data for Blotched 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; demersal; depth range 53 - 830 m . Boreal; 67°N - 55°N, 160°E - 150°W North Pacific: Okhotsk Sea, southern Bering Sea and Aleutian Islands, Gulf of Alaska south of Shumagin Islands.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.5±0.6

📐 Morphometrics

Length–Weight Relationship: W = 0.00525 × L3.15 (TL)
Max TL
26cm
Dorsal Rays
49

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
26.00/100
Low vulnerability
Trophic Level
3.5
Predator
Climate Zone
Boreal
Described By
Gilbert & Burke, 1912

🌐 Names & Taxonomy

Language Common Names
🇬🇧English blotched snailfish
🌍CES terčice aljašská
🇷🇺Russian пятнистый кристаллихт · Щелеглазый морской слизень

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 3 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 Blotched 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.