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Triplophysa jianchuanensis Zheng, Du, Chen & Yang, 2010
Jianchuan stone loach
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Triplophysa jianchuanensis
Picture by Zheng, L.-P.
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Picture by Zheng, L.-P.
Classification / Names Common names | Synonyms | Catalog of Fishes(genus, species) | ITIS | CoL | WoRMS | Cloffa
Teleostei (teleosts) > Cypriniformes (Carps) > Nemacheilidae (Brook loaches)
Etymology: Triplophysa: Greek, triplos = thrice + Greek, physa = tube (Ref. 45335); jianchuanensis: Named for its type locality, Pinyin Jianchuan, with a Latin suffix ensis; noun in apposition.
More on authors: Zheng, Du, Chen & Yang.
Etymology: Triplophysa: Greek, triplos = thrice + Greek, physa = tube (Ref. 45335); jianchuanensis: Named for its type locality, Pinyin Jianchuan, with a Latin suffix ensis; noun in apposition.
More on authors: Zheng, Du, Chen & Yang.
Environment: milieu / climate zone / depth range / distribution range Ecology
Freshwater; demersal; pH range: 7.9 - ?. Temperate
Distribution Countries | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri
Asia: China.
Size / Weight / Age
Short description Identification keys | Morphology | Morphometrics
Skin smooth, scaleless; lateral line complete; head long (26.7–29.8% of SL); eyes large (25.9–31.0% of dorsal head length); snout shorter than postorbital length (26.9–30.1% of HL); middle of lower lip interrupted and forming a pair of furrows; lower jaw spoon-like; posterior chamber of air bladder completely degenerated; intestines short, bending in zigzag-shape behind stomach; pelvic-fin tip not reaching anus; caudal fin emarginate; branched rays of dorsal fin 7; branched rays of caudal fin 16 (Ref. 84390).
Collected from a spring with clear water, 14.4°C water temperature, pH 7.854, altitude 2172 m. One specimen with gammarid shrimps and copepods in the stomach (Ref. 84390).
Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Main reference
Upload your references | References | Coordinator | Collaborators
Zheng, L.-P., L.-N. Du, X.-Y. Chen and J.-X. Yang, 2010. A new species of the genus Triplophysa (Nemacheilinae: Balitoridae), Triplophysa jianchuanensis sp. nov, from Yunnan, China. Environ. Biol. Fishes 89:21-29. (Ref. 84390)
IUCN Red List Status (Ref. 130435: Version 2024-2)
Vulnerable (VU) (D2); Date assessed: 17 January 2024
CITES
Not Evaluated
Threat to humans
Harmless
Human uses
FAO - Publication: search | FishSource |
More information
Trophic ecology
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Food consumption
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Ecology
Ecology
Population dynamics
Growth parameters
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
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Abundance
Growth parameters
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Recruitment
Abundance
Life cycle
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Maturity
Maturity/Gills rel.
Fecundity
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Spawning aggregations
Eggs
Egg development
Larvae
Larval dynamics
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Maturity/Gills rel.
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Physiology
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Toxicity (LC50s)
Body composition
Nutrients
Oxygen consumption
Swimming type
Swimming speed
Visual pigments
Fish sound
Diseases & Parasites
Toxicity (LC50s)
Genetics
Genetics
Heterozygosity
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Genetics
Heterozygosity
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Human related
Aquaculture systems
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Stamps, coins, misc.
Aquaculture systems
Aquaculture profiles
Strains
Ciguatera cases
Stamps, coins, misc.
Tools
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Internet sources
AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes: genus, species | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: genome, nucleotide | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | Tree of Life | Wikipedia: Go, Search | World Records Freshwater Fishing | Zoobank | Zoological Record
Estimates based on models
Phylogenetic diversity index (Ref. 82804): PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00708 (0.00338 - 0.01484), b=3.00 (2.83 - 3.17), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245).
Trophic level (Ref. 69278): 3.0 ±0.4 se; based on size and trophs of closest relatives
Resilience (Ref. 120179): High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153): Low vulnerability (10 of 100).