Cobitis keyvani : fisheries

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Cobitis keyvani Mousavi-Sabet, Yerli, Vatandoust, Özeren & Moradkhani, 2012

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Cobitis keyvani
Picture by Askari, G.

Classification / Names Noms communs | Synonymes | Catalog of Fishes(Genre, Espèce) | 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);  keyvani: Named for Prof. Dr. Amin Keyvan (1930-2007), the greatest Iranian ichthyologist researcher, who dedicated his life to the Iranian fishes..

Issue
Is a synonym of Cobitis faridpaki Mousavi-Sabet et al., 2011 (Jouladeh-Roudbar et al. 2017). Species summary page to be deleted.

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

; eau douce benthopélagique. Temperate

Distribution Pays | Zones FAO | Écosystèmes | Occurrences | Point map | Introductions | Faunafri

Asia: Talar River, Caspian Sea basin in Iran.

Taille / Poids / Âge

Maturity: Lm ?  range ? - ? cm
Max length : 9.3 cm TL mâle / non sexé; (Ref. 115171); poids max. publié: 6.20 g (Ref. 115171)

Description synthétique Morphologie | Morphométrie

Rayons mous anaux: 7 - 8; Vertèbres: 39 - 40. Diagnosed from Cobitis linea by having one lamina circularis at the base of second ray of the male pectoral fin. Differs from Cobitis taenia by the combination of the following characters: dorsal fin with 2-3 unbranched and 6-7 branched soft rays; anal fin with 2-3 unbranched 5-7 branched soft rays; caudal fin with 13-16 branched rays; one brownish streak across eye from the tip of nose, no streak on cheek and a black spot smaller than eye diameter near the dorsal corner of the caudal fin base; four lateral pigmentation zones well developed and reaching beyond the dorsal base and also one reduced zone; L1 zone narrower than L2; L3 with 20-28 obvious dark speckles; L2 and L4 zones with irregular spots; L4 zone with few small spots; L4 is reduced; L5 zone wider than L1 and L3, with 14-20 roundish to oval blotches; on post dorsal body, L2 zone reduced (Ref. 89431).

Biologie     Glossaire (ex. epibenthic)

Inhabits clear and calm streams with sandy or slightly rocky bottom. Occurs on the bottom of the river. A nocturnal species which remains buried in sand, mud or dense weed growth during the day and being active at night (Ref. 89431).

Life cycle and mating behavior Maturité | Reproduction | Frai | Œufs | Fécondité | Larves

Référence principale Upload your references | Références | Coordinateur | Collaborateurs

Sabet, H.M., S.V. Yerli, S. Vatandoust, S.C. Özeren and Z. Moradkhani, 2012. Cobitis keyvani sp. nova - a new species of spined-loach from south of the Caspian Sea basin (Teleostei: Cobitidae). Turk. J. Fish. Aquat. Sci. 12:17-13. (Ref. 89431)

Statut dans la liste rouge de l'IUCN (Ref. 130435)

  Non évalué 

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Menace pour l'homme

  Harmless





Utilisations par l'homme

Pêcheries:
FAO - Publication: search | FishSource |

Plus d'informations

Pays
Zones FAO
Écosystèmes
Occurrences
Introductions
Stocks
Écologie
Régime alimentaire
Éléments du régime alimentaire
Consommation alimentaire
Ration
Noms communs
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Métabolisme
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Écotoxicologie
Reproduction
Maturité
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Fécondité
Œufs
Développement de l'œuf
Taille/Âge
Croissance
Longueur-poids
Longueur-longueur
Fréquences de longueurs
Morphométrie
Morphologie
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Dynamique des populations larvaires
Recrutement
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BRUVS
Références
Aquaculture
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Sources Internet

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | FishWatcher | CISTI | Catalog of Fishes: Genre, Espèce | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: génôme, nucléotide | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | Arbre de Vie | Wikipedia: aller à, chercher | 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=0.00537 (0.00423 - 0.00682), b=3.04 (3.00 - 3.08), in cm total length, based on LWR estimates for this species (Ref. 93245).
Niveau trophique (Ref. 69278):  3.2   ±0.4 se; based on size and trophs of closest relatives
Résilience (Ref. 120179):  Haut, temps minimum de doublement de population inférieur à 15 mois (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).