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💧 Freshwater Least Concern 🌡️ Temperate

White nose loach

Koreocobitis rotundicaudata Wakiya & Mori, 1929
Max Length
17 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
-
Climate
Temperate
Resilience
Medium
Vulnerability
32.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

White nose loach (Koreocobitis rotundicaudata), first described by Wakiya & Mori, 1929 is a medium-sized fish. Adults typically reach 17.00 cm in maximum length. It inhabits freshwater systems including rivers, streams, and lakes. It occurs in Temperate waters. It is broadly omnivorous, taking invertebrates, plant matter, and detritus. On the IUCN Red List, it is classified as Least Concern.

Scientific Name
Koreocobitis rotundicaudata
Authority
Wakiya & Mori, 1929
Habitat
Freshwater
Climate
Temperate
Body Shape
Elongated
IUCN Status
LC
Max Length
17 cm
Trophic Level
3.2
Resilience
Medium
Vulnerability
32.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

Genus
Koreocobitis
Koreocobitis
Species
White nose loach
Koreocobitis rotundicaudata

🐟 Physical Description

Dorsal spines (total): 3; Dorsal soft rays (total): 7; Anal spines: 3; Anal soft rays: 5; Vertebrae: 47 - 49. Dense dark small spots with orange background on body; caudal fin round marginally .: elongated.

🌀 Behaviour

Behavioural data for White nose loach is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Freshwater; demersal. Temperate

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Trophic Level
3.2±0.4
Food Items

aquatic insects (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.00501 × L3.08 (TL)
Max TL
17cm
Dorsal Spines
3
Dorsal Rays
7
Anal Spines
3
Anal Rays
5
Vertebrae
48

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2023

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
32.00/100
Low vulnerability
Trophic Level
3.2
Predator
Body Shape
Elongated
Climate Zone
Temperate
Described By
Wakiya & Mori, 1929

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