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💧 Freshwater 🌡️ Temperate

Dark chub

Nipponocypris temminckii Temminck & Schlegel, 1846
Max Length
17.4 cm
Max Weight
-
Lifespan
-
Trophic Level
2.8
Depth
-
Climate
Temperate
Resilience
Medium
Vulnerability
25.00/100
Typical Length
10 cm
Depth Zone
-

📖 Overview

Dark chub (Nipponocypris temminckii) is a ray-finned fish of the family Cyprinidae. It inhabits freshwater waters. This species can reach a maximum total length of 17.4 cm. With a trophic level of 2.8, it is an omnivore, consuming both plant and animal matter.

Scientific Name
Nipponocypris temminckii
Authority
Temminck & Schlegel, 1846
Habitat
Freshwater
Climate
Temperate
Max Length
17.4 cm
Trophic Level
2.8
Resilience
Medium
Vulnerability
25.00/100
Water Temp
12–26 °C
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Physical description for Dark chub is currently being compiled.

🌀 Behaviour

Behavioural data for Dark chub is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

Fish gather in shallow parts of rivers for spawning. A male presses laterally against a female and stirs up the river bed by vibrating his anal fin to bury released eggs. Satellites commonly cannibalize eggs .

🌍 Habitat & Distribution

Freshwater; benthopelagic. Temperate; 12°C - 26°C

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
2.8±0.45

📐 Morphometrics

Length–Weight Relationship: W = 0.00646 × L3.1 (TL)
Max TL
17.4cm

🌡️ Water Parameters & Tolerance

Temperature Range
12–26°C
Salinity Range
0–0.5ppt

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
25.00/100
Low vulnerability
Trophic Level
2.8
Omnivore / Planktivore
Climate Zone
Temperate
Described By
Temminck & Schlegel, 1846

🌐 Names & Taxonomy

Language Common Names
🇯🇵Japanese Kawamutsu · カワムツ

🦠 Common Diseases

The following diseases are known to affect Dark chub.

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 132 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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View all observations for Dark chub ↗
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