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🌊 Marine Least Concern 🌡️ Deep-water

Suyen’s Tongue Sole

Cynoglossus suyeni Fowler, 1934
Max Length
27.5 cm
Max Weight
-
Lifespan
-
Trophic Level
3.5
Depth
176–421 m
Climate
Deep-water
Resilience
Medium
Vulnerability
34.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Suyen’s Tongue Sole (Cynoglossus suyeni) is a ray-finned fish of the family Cynoglossidae. It inhabits marine (saltwater) waters in deep-water environments. This species can reach a maximum total length of 27.5 cm. It occurs at depths between 176 and 421 metres. With a trophic level of 3.5, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Least Concern on the IUCN Red List.

Scientific Name
Cynoglossus suyeni
Authority
Fowler, 1934
Habitat
Marine
Climate
Deep-water
Body Shape
Elongated
IUCN Status
LC
Max Length
27.5 cm
Depth Range
176–421 m
Trophic Level
3.5
Resilience
Medium
Vulnerability
34.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 110; Anal spines: 0; Anal soft rays: 92 - 105; Vertebrae: 57 - 61. Scales between dorsolateral and midlateral lines 19 to 22 (Ref 9895).: elongated.

🌀 Behaviour

Behavioural data for Suyen’s Tongue Sole 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 176 - 421 m . Deep-water

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
3.5±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00331 × L3.11 (TL)
Max TL
27.5cm
Dorsal Rays
110
Anal Rays
99
Vertebrae
59

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2020

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
34.00/100
Low vulnerability
Trophic Level
3.5
Predator
Body Shape
Elongated
Climate Zone
Deep-water
Described By
Fowler, 1934

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Suyen's Tongue Sole · Suyen’s Tongue Sole
🇨🇳Chinese 扁魚 · 書顏舌鰨 · 比目魚 · 牛舌 · 皇帝魚 · 龍舌

Scientific Synonyms

Scientific Name Author Year Status
Cynoglossus beauforti Chabanaud 1951 Synonym

🗺️ Global Occurrence Map

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

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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