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Teleostei (teleosts) > Cypriniformes (Carps) > Cobitidae (Spined loaches)
Etymology: Cobitis: Greek, kobitis, -idos = a kind of sardine; also related with the voice Greek, kobios, Latin gobius = gudgeon (Ref. 45335); gracilis: Name from the Latin 'gracilis' meaning slender, in reference to the slender body of this species (Ref. 128861).

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

Freshwater; benthopelagic. Subtropical

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

Asia: China.

Size / Weight / Age

Maturity: L_m ? range ? - ? cm
Max length : 6.4 cm SL male/unsexed; (Ref. 128861); 7.9 cm SL (female)

Short description Identification keys | Morphology | Morphometrics

This species differs from C. granoei and C. melanoleuca by the following characters: small meniscus lamina circularis at the base of the 1st branched pectoral fin ray in males (vs. knife lamina circularis in C. melanoleuca; larger semilunar lamina circularis in C. granoei); slender and straight suborbital spine, with long processus latero-caudalis, less than one-second of the processus medio-caudalis (vs. thick and straight suborbital with short processus latero-caudalis in C. melanoleuca; slender and curved suborbital spine with long processus latero-caudalis in C. granoei); and upper jet black spot pigmentation at the base of caudal fin inconspicuous or absent (vs. conspicuous in C. melanoleuca and C. granoei) (Ref. 128861).

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

Main reference Upload your references | References | Coordinator | Collaborators

Chen, Y. and Y. Chen, 2016. A new species of the genus Cobitis (Cypriniformes: Cobitidae) from the Northeast China. Zool. Sys. 41(4):379-391. (Ref. 128861)

IUCN Red List Status (Ref. 130435)

Least Concern (LC) ; Date assessed: 20 March 2020

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

FAO - Publication: search | FishSource |

More information

Trophic ecology
Food items
Diet compositions
Food consumptions
Food rations
Predators

Ecology
Ecology

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

Distribution
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Introductions
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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
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Aquaculture profiles
Strains
Ciguatera cases
Stamps, coins, misc.

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Taxonomy
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References
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Internet sources

Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = No PD50 data [Uniqueness, from 0.5 = low to 2.0 = high].

Trophic level (Ref. 69278): 3.2 ±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).

Cobitis gracilis Chen & Chen, 2016