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); amphilekta: From the Greek word amphilekta (doubtful, confused), referring to the history of the recognition of this species..
Environment: milieu / climate zone / depth range / distribution range
Écologie
; eau douce benthopélagique. Temperate
Asia: Caspian Sea basin.
Taille / Poids / Âge
Maturity: Lm ? range ? - ? cm
Max length : 4.8 cm TL mâle / non sexé; (Ref. 93149); 7.5 cm TL (female)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Épines dorsales (Total) : 2; Rayons mous dorsaux (Total) : 6 - 7; Épines anales: 2; Rayons mous anaux: 5 - 6. Males possess only one Canestrini’s organ in the pectoral fin, and the plate of this organ is wide and short, usually not reaching the end of the third segment of the ray attached to it. Third Gambetta’s zone of pigmentation (stripe of small spots above large mediolateral spots) is usually poorly pronounced: not reaching the beginning of anal fin, often not reaching the end of pectoral fin. Oval shape scales, with relatively large central part lacking radial grooves and slightly displaced towards the anterior margin of the scale. Usually well developed cutaneous crests along dorsal and ventral margins of caudal peduncle. Short barbels, mandibular barbels usually not reaching the anterior margin of the eye in females and reaching slightly beyond anterior margin of eye in males. Body at the base of caudal fin with one very small narrow dark spot in the upper part (Ref. 93149).
Life cycle and mating behavior
Maturities | Reproduction | Spawnings | Egg(s) | Fecundities | Larves
Vasil’eva, E.D. and V.P. Vasil’ev, 2012. Cobitis amphilekta sp. nova, a new species of spined loaches (Cobitidae, Cypriniformes) from the Caspian Sea Basin. J. Ichthyol. 52(3):200-206. (Ref. 93149)
Statut dans la liste rouge de l'IUCN (Ref. 130435)
Menace pour l'homme
Harmless
Utilisations par l'homme
Outils
Articles particuliers
Télécharger en XML
Sources Internet
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 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).
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).
