You can sponsor this page

Chromobotia macracanthus (Bleeker, 1852)

Clown loach
Upload your photos and videos
Pictures | Stamps, coins, misc. | Google image
Image of Chromobotia macracanthus (Clown loach)
Chromobotia macracanthus
Picture by Dikic, D.


Indonesia country information

Common names: Entebering, Ikan macan, Ulang uli
Occurrence: endemic
Salinity: freshwater
Abundance: fairly common (chances are about 50%) | Ref:
Importance: minor commercial | Ref:
Aquaculture: | Ref:
Regulations: restricted | Ref:
Uses: live export: yes;
Comments: Known from Sumatra and Borneo. Found in the Kapuas Lakes area in Kalimantan Barat, Borneo (Ref. 56749). Recorded from Danau Sentarum National Park in the Kapuas basin, Kalimantan Barat, Borneo (Ref. 56749). Exported in large quantities for the ornamental trade. Individuals larger than 15 cm cannot be exported (Ref. 12217), in an effort to safeguard the breeding stock (Ref. 13274). Also Ref. 26580.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/id.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Kottelat, M., A.J. Whitten, S.N. Kartikasari and S. Wirjoatmodjo, 1993
National Database:

Common names from other countries

Classification / Names Common names | Synonyms | Catalog of Fishes(genus, species) | ITIS | CoL | WoRMS | Cloffa

Teleostei (teleosts) > Cypriniformes (Carps) > Botiidae (Pointface loaches) > Botiinae
Etymology:   More on author: Bleeker.

Environment: milieu / climate zone / depth range / distribution range Ecology

Freshwater; demersal; pH range: 5.0 - 8.0; dH range: 5 - 12.   Tropical; 25°C - 30°C (Ref. 1672); 5°N - 5°S

Distribution Countries | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri

Asia: Endemic to Indonesia (Sumatra and Borneo).

Length at first maturity / Size / Weight / Age

Maturity: Lm ?, range 20 - ? cm
Max length : 30.5 cm TL male/unsexed; (Ref. 92922); max. published weight: 469.00 g (Ref. 92922)

Short description Identification keys | Morphology | Morphometrics

Body orange with 3 black bars. Eyes not covered with skin (Ref. 13274).

Biology     Glossary (e.g. epibenthic)

Adults are found mostly at the bottom of main river channels, often hiding under rocks, woods, or in mud cavities (Ref. 92922). Juveniles are often found in the floodplains (Ref. 92922). Adults feed on worms, crustaceans and plant matter (Ref. 7020). Aquarium keeping: aggressive; in groups of 5 or more individuals; minimum aquarium size 150 cm (Ref. 51539).

Life cycle and mating behavior Maturities | Reproduction | Spawnings | Egg(s) | Fecundities | Larvae

Breeding occurs at the beginning of the rainy season in fast flowing rivers (Ref. 1672).

Main reference Upload your references | References | Coordinator | Collaborators

Kottelat, M., 2004. Botia kubotai, a new species of loach (Teleostei: Cobitidae) from the Ataran River basin (Myanmar), with comments on botiine nomenclature and diagnosis of a new genus. Zootaxa 401:1-18. (Ref. 50472)

IUCN Red List Status (Ref. 130435)

  Least Concern (LC) ; Date assessed: 28 November 2019

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless




Human uses

Fisheries: minor commercial; aquarium: highly commercial
FAO(Fisheries: production; publication : search) | FishSource |

More information

Trophic ecology
Food items
Diet compositions
Food consumptions
Food rations
Predators
Ecology
Ecology
Home ranges
Population dynamics
Growths
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversions
Recruitments
Abundances
Life cycle
Reproduction
Maturities
Fecundities
Spawnings
Spawning aggregations
Egg(s)
Egg developments
Larvae
Larval dynamics
Anatomy
Gill areas
Brains
Otoliths
Physiology
Body compositions
Nutrients
Oxygen consumptions
Swimming type
Swimming speeds
Visual pigment(s)
Fish sounds
Diseases / Parasites
Toxicities (LC50s)
Genetics
Genetics
Electrophoreses
Heritabilities
Human related
Aquaculture systems
Aquaculture profiles
Strains
Ciguatera cases
Stamps, coins, misc.
Outreach
Collaborators
References
References

Tools

Special reports

Download XML

Internet sources

Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 1.0000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00977 (0.00420 - 0.02273), b=2.99 (2.79 - 3.19), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Trophic level (Ref. 69278):  2.9   ±0.32 se; based on food items.
Fishing Vulnerability (Ref. 59153):  Low vulnerability (21 of 100).
Price category (Ref. 80766):   Unknown.