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🌊 Marine Least Concern 🌡️ Temperate

Kobe flounder

Crossorhombus kobensis Jordan & Starks, 1906
Max Length
12 cm
Max Weight
-
Lifespan
-
Trophic Level
3.5
Depth
50–275 m
Climate
Temperate
Resilience
Medium
Vulnerability
30.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Lives on sand and shell bottoms and feeds on bottom-living animals. Sexually dimorphic characters develop at about 5 cm SL.

Scientific Name
Crossorhombus kobensis
Authority
Jordan & Starks, 1906
Habitat
Marine
Climate
Temperate
Body Shape
Short and / or deep
IUCN Status
LC
Max Length
12 cm
Depth Range
50–275 m
Trophic Level
3.5
Resilience
Medium
Vulnerability
30.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 79 - 86; Anal spines: 0; Anal soft rays: 59 - 67. Tip of isthmus below middle of lower eye. Scales on ocular side ctenoid, armed with a row of hairlike spines. Caudal fin with 3 simple rays on upper and lower margins respectively. Pectoral fin elongated into a filament, longer than head. Caudal fin without a dark band. In male, body on blind side stained with dark-blue except for head, interorbital width broader and pectoral fin longer than in female.: short and / or deep; Cross section: compressed.

🌀 Behaviour

Behavioural data for Kobe flounder is currently being reviewed.

🦐 Diet

Diet information for Kobe flounder is currently being compiled.

🥚 Reproduction

Reproduction data for Kobe flounder is currently being compiled.

🌍 Habitat & Distribution

Marine; demersal; depth range 50 - 275 m . Temperate Northwest Pacific: Japan, Formosa Strait, northern part of the South China Sea.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.5±0.37
Food Items

bottom-living animals

📐 Morphometrics

Length–Weight Relationship: W = 0.00912 × L3.04 (TL)
Max TL
12cm
Dorsal Rays
83
Anal Rays
63

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
30.00/100
Low vulnerability
Trophic Level
3.5
Predator
Body Shape
Short and / or deep
Climate Zone
Temperate
Described By
Jordan & Starks, 1906

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