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Chromobotia macracanthus (Bleeker, 1852)

Clown loach
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Image of Chromobotia macracanthus (Clown loach)
Chromobotia macracanthus
Picture by Dikic, D.

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

Teleostei (teleosts) > Cypriniformes (Carps) > Botiidae (Pointface loaches) > Botiinae
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 Maturity | Reproduction | Spawning | Eggs | Fecundity | 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: Version 2024-1)

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

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless





Human uses

Fisheries: minor commercial; aquarium: highly commercial
FAO - Fisheries: landings; Publication: search | FishSource |

More information

Trophic ecology
Food items
Diet composition
Food consumption
Food rations
Predators
Ecology
Ecology
Population dynamics
Growth parameters
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Recruitment
Abundance
Life cycle
Reproduction
Maturity
Maturity/Gills rel.
Fecundity
Spawning
Spawning aggregations
Eggs
Egg development
Larvae
Larval dynamics
Anatomy
Gill area
Brain
Otolith
Physiology
Body composition
Nutrients
Oxygen consumption
Swimming type
Swimming speed
Visual pigments
Fish sound
Diseases & Parasites
Toxicity (LC50s)
Genetics
Genetics
Heterozygosity
Heritability
Human related
Aquaculture systems
Aquaculture profiles
Strains
Ciguatera cases
Stamps, coins, misc.
Outreach
Collaborators
References
References

Tools

Special reports

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Internet sources

AFORO (otoliths) | Alien/Invasive Species database | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes: genus, species | DiscoverLife | ECOTOX | FAO - Fisheries: landings; Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: genome, nucleotide | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | Public aquariums | PubMed | Reef Life Survey | Socotra Atlas | Tree of Life | Wikipedia: Go, Search | World Records Freshwater Fishing | Zoological Record

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=0.01047 (0.00458 - 0.02392), b=2.97 (2.78 - 3.16), 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.
Nutrients (Ref. 124155):  Calcium = 194 [89, 432] mg/100g; Iron = 1.81 [0.88, 3.48] mg/100g; Protein = 17.4 [15.5, 19.4] %; Omega3 = 0.586 [0.233, 1.446] g/100g; Selenium = 78 [33, 189] μg/100g; VitaminA = 47.8 [13.6, 140.2] μg/100g; Zinc = 1.9 [1.3, 2.9] mg/100g (wet weight);