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💧 Freshwater Least Concern 🐠 Aquarium 🌡️ Tropical

Clown loach

Chromobotia macracanthus Bleeker, 1852
Max Length
30.5 cm
Max Weight
-
Lifespan
-
Trophic Level
2.9
Depth
-
Climate
Tropical
Resilience
-
Vulnerability
16.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Adults are found mostly at the bottom of main river channels, often hiding under rocks, woods, or in mud cavities . Juveniles are often found in the floodplains . Adults feed on worms, crustaceans and plant matter . Aquarium keeping: aggressive; in groups of 5 or more individuals; minimum aquarium size 150 cm .

Scientific Name
Chromobotia macracanthus
Authority
Bleeker, 1852
Habitat
Freshwater
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
30.5 cm
Latitude
5°S – 5°N
Trophic Level
2.9
Vulnerability
16.00/100
Water Temp
25–30 °C
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Body orange with 3 black bars. Eyes not covered with skin .: fusiform / normal; Cross section: oval.

🌀 Behaviour

Behavioural data for Clown loach is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

Breeding occurs at the beginning of the rainy season in fast flowing rivers .

🌍 Habitat & Distribution

Freshwater; demersal; pH range: 5.0 - 8.0; dH range: 5 - 12. Tropical; 25°C - 30°C ; 5°N - 5°S Endemic to Indonesia (Sumatra and Borneo).

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Trophic Level
2.9±0.32
Food Items

worms, crustaceans and plant matter (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.01047 × L2.97 (TL)
Max TL
30.5cm

🌡️ Water Parameters & Tolerance

Temperature Range
25–30°C
pH Range
5–8
Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2019

📊 Population Risk & Fisheries

Fishing Vulnerability
16.00/100
Low vulnerability
Trophic Level
2.9
Omnivore / Planktivore
Body Shape
Fusiform / normal
Climate Zone
Tropical
Latitude Range
5°N – 5°S
Described By
Bleeker, 1852

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 14 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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View all observations for Clown loach ↗
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