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💧 Freshwater Least Concern 🌡️ Temperate

Cobitis Melanoleuca

Cobitis melanoleuca Nichols, 1925
Max Length
20 cm
Max Weight
-
Lifespan
-
Trophic Level
3.3
Depth
-
Climate
Temperate
Resilience
Medium
Vulnerability
34.00/100
Typical Length
13 cm
Depth Zone
-

📖 Overview

Adults are found from small lowland streams to large rivers with gentle current, and lakes mostly with dense vegetation on sand-silt to sand-gravel bottom . Oviparous, possibly with distinct pairing during breeding similar to congeners .

Scientific Name
Cobitis melanoleuca
Authority
Nichols, 1925
Habitat
Freshwater
Climate
Temperate
Body Shape
Elongated
IUCN Status
LC
Max Length
20 cm
Trophic Level
3.3
Resilience
Medium
Vulnerability
34.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal spines (total): 2 - 3; Dorsal soft rays (total): 6 - 7; Anal spines: 2 - 3; Anal soft rays: 5 - 6. Presence of two black spots on caudal base, lower one sometimes weak .: elongated.

🌀 Behaviour

Behavioural data for Cobitis Melanoleuca is currently being reviewed.

🦐 Diet

Diet information for Cobitis Melanoleuca is currently being compiled.

🥚 Reproduction

During courtship, 'the male follows the female and, after both enter dense vegetation (e.g. filamentous algae), the male forms a complete ring around the female's body behind the dorsal as the female releases the eggs' .

🌍 Habitat & Distribution

Freshwater; benthopelagic. Temperate; 69°N - 29°N, 59°E - 145°E

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.3±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00513 × L3.08 (TL)
Max TL
20cm
Dorsal Spines
3
Dorsal Rays
7
Anal Spines
3
Anal Rays
6

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2022

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
34.00/100
Low vulnerability
Trophic Level
3.3
Predator
Body Shape
Elongated
Climate Zone
Temperate
Described By
Nichols, 1925

👥 Community & Contribute

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