Schizothorax esocinus, Chirruh snowtrout : fisheries, gamefish

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Schizothorax esocinus Heckel, 1838

Chirruh snowtrout
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Image of Schizothorax esocinus (Chirruh snowtrout)
Schizothorax esocinus
Picture by Ganai, F.A.

Classificatie / Names Lokale namen | Synoniemen | Catalog of Fishes(Genus, Soort(en)) | ITIS | CoL | WoRMS | Cloffa

> Cypriniformes (Carps) > Cyprinidae (Minnows or carps) > Schizothoracinae
Etymology: Schizothorax: Greek, schizein = to divide * Greek, thorax = breast (Ref. 45335).
More on author: Heckel.

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

; zoet water benthopelagisch; potamodroom (Ref. 51243). Tropical

Verspreiding Landen | FAO regio's | Ecosystemen | Voorkomen | Point map | Introducties | Faunafri

Asia: Afghanistan, Pakistan, India. Also reported from Nepal (Ref. 6351) and China (Ref. 33800).

Grootte / Gewicht / Leeftijd

Maturity: Lm ?  range ? - ? cm
Max length : 50.8 cm SL mannelijk / geslacht onbekend; (Ref. 99731)

Biologie     Verklarende woordenlijst (bv. epibenthic)

Occurs in mountain streams, rivers and lakes (Ref. 41236). Inhabits sandy and gravel-bottomed rivers (Ref. 12045). Herbivore, feeding on bottom detritus (Ref. 40974). Mature adults undertake spawning migration to incoming streams where they breed amidst gravel and sandy beds (Ref. 40974). Fry always occur in quiet parts of the streams or in the side branches of the main streams.

Levenscyclus en paargedrag Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven

Mature adults undertake spawning migration to incoming streams where they breed amidst gravel and sandy beds (Ref. 40974).

Hoofdreferentie Upload your references | Referenties | Coördinator | Medewerkers

Menon, A.G.K., 1999. Check list - fresh water fishes of India. Rec. Zool. Surv. India, Misc. Publ., Occas. Pap. No. 175, 366 p. (Ref. 41236)

Status op de Rode Lijst van het IUCN (Ref. 130435)

  Kwetsbaar, zie IUCN Rode Lijst (VU) (A2cde+3cde); Date assessed: 29 February 2020

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gevaar voor de mens

  Harmless





Gebruik door de mens

Visserij: commercieel; sportvis: ja
FAO - Publication: search | FishSource |

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Estimates based on models

Fylogenetische diversiteitsindex (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00955 (0.00755 - 0.01208), b=3.03 (2.98 - 3.08), in cm total length, based on LWR estimates for this species (Ref. 93245).
Trofisch niveau (Ref. 69278):  2.0   ±0.00 se; based on food items.
Weerstandsvermogen (Ref. 120179):  laag, minimale populatieverdubbelingstijd 4,5-14 jaar (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Moderate vulnerability (45 of 100).
Prijsklasse (Ref. 80766):   Unknown.
Nutrients (Ref. 124155):  Calcium = 440 [252, 780] mg/100g; Iron = 7.17 [2.18, 13.99] mg/100g; Protein = 16 [15, 17] %; Omega3 = 0.221 [0.101, 0.471] g/100g; Selenium = 211 [65, 676] μg/100g; VitaminA = 43.9 [17.2, 109.7] μg/100g; Zinc = 4.72 [3.01, 6.71] mg/100g (wet weight); based on nutrient studies.