Japan country information

Common names: Hina-ishi-dojo
Occurrence: native
Salinity: freshwater
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Endemic to Shikoku Island and known from 7 river basins: Shigenobu, Hiji, Iwamatsu, Shimanto, Mina, Iyoki, and Niyodo (Ref. 57732). Status of threat: Endangered (Ref. 94887).
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/ja.html
National Fisheries Authority: http://www.maff.go.jp/eindex.html
Occurrences: Occurrences Point map
Main Ref: Suzawa, Y., 2006
National Database:

Common names from other countries

Hina-ishi-dojo, Shikoku hink, ... more

Classification / Names Populärnamn | synonymer | Catalog of Fishes(Släkte, Arter) | ITIS | CoL | WoRMS | Cloffa

> 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); shikokuensis: Named for its type locality, Shikoku Island..

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

; sötvatten bentopelagisk. Subtropical

Utbredning Länder | FAO områden | Ekosystem | Förekomster | Point map | Utplanteringar | Faunafri

Asia: Shikoku Island, Japan.

Size / Vikt / Age

Maturity: L_m ? range ? - ? cm
Max length : 6.2 cm SL hane/ej könsbestämd; (Ref. 117925); 5.6 cm SL (female)

Oviparous, possibly with distinct pairing during breeding similar to congeners (Ref. 205). Females attain maximum length of 5.6 cm SL (Ref. 57732).

Life cycle and mating behavior Maturities | Reproduktion | Spawnings | Egg(s) | Fecundities | Larver

Main reference Upload your references | referenser | Koordinator | Medarbetare

Suzawa, Y., 2006. A new loach, Cobitis shikokuensis (Teleostei: Cobitidae), from Shikoku Island, Japan. Ichthyol. Res. 53(4):315-322. (Ref. 57732)

IUCN Red List Status (Ref. 130435)

Sårbar, se IUCNs rödlista (VU) (B1ab(ii,iii,v)+2ab(ii,iii,v)); Date assessed: 08 December 2017

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

FAO(Publication : search) | FishSource |

Ytterligare information

Trophic ecology
Födoslag
Diet compositions
Food consumptions
Food rations
Predatorer

Ecology
Ekologi
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Population dynamics
Growths
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversions
Recruitments
Abundances

Life cycle
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Fecundities
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Egg(s)
Egg developments
Larver
Larvdynamik

Distribution
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BRUVS - Videos

Anatomy
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Hjärnstorlek
Otoliths

Physiology
Body compositions
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Visual pigment(s)
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Diseases / Parasites
Toxicities (LC50s)

Genetics
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Electrophoreses
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Human related
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Vattenbruksprofiler
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Ciguatera cases
Stamps, coins, misc.

Outreach
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Taxonomy
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synonymer
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References
referenser

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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=0.00562 (0.00254 - 0.01244), b=3.05 (2.87 - 3.23), in cm Total Length, based on LWR estimates for this Genus-body shape (Ref. 93245).

Trofisk nivå (Ref. 69278): 3.2 ±0.4 se; based on size and trophs of closest relatives

Resiliens (Ref. 120179): Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (Assumed Fec < 10,000).

Fishing Vulnerability (Ref. 59153): Low vulnerability (10 of 100).

Cobitis shikokuensis Suzawa, 2006