Environment: milieu / climate zone / depth range / distribution range
Ecología
; agua dulce bentopelágico. Temperate
Distribución
Países | Áreas FAO | Ecosistemas | Ocurrencias, apariciones | Point map | Introducciones | Faunafri
Europe: Kuban River basin in Krasnodar Province, Russia.
Tamaño / Peso / Age
Maturity: Lm ? range ? - ? cm
Max length : 9.0 cm SL macho / no sexado; (Ref. 59043)
Short description
Claves de identificación | Morfología | Morfometría
Diagnosed from its congeners in Black and Caspian Sea basins by having the following characters: breast scaled between pectorals (at least in some individuals of any population); barbel extending beyond posterior eye margin; in mature males, pectoral reaching 3-4 scales in front of pelvic origin; head length 24-25% SL; head depth 16-17% SL at nape, 50-52% HL at eye; body depth 21-22% SL; head width 15-16% SL, 61-64% HL; eye diameter 4-5% SL, 3.2-3.8 times in head depth, 1.4-1.8 times in interorbital distance (at 7-9 cm SL); caudal peduncle depth 34-37% HL. There is a great variability in shape, barbel length and squamation from populations in different tributaries; two populations groups are recognized, the typical one with long barbels and a short-barbel one, which may represent an undescribed species; also a hybrid zone between Gobio brevicirris and Gobio kunabicus cannot be ruled out (Ref. 59043).
Found in a wide variety of habitats from montane rivers to small lowland streams with gravel or sand bottom. Size reaches up to about 9 cm SL (Ref. 59043).
Life cycle and mating behavior
Maturities | Reproducción | Spawnings | Egg(s) | Fecundities | Larva
Vasil'eva, E.D., V.P. Vasil'ev and T.I. Kuga, 2004. On taxonomy of gudgeons of the genus Gobio (Gobioninae, Cyprinidae) of Europe: a new gudgeon species Gobio kubanicus from the basin of the Kuban River. J. Ichthyol. 44(9):716-731. (Ref. 55896)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
Herramientas
Special reports
Download XML
Fuentes de 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=0.00708 (0.00304 - 0.01646), b=3.13 (2.96 - 3.30), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Nivel trófico (Ref.
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
Resiliencia (Ref.
120179): Alto, población duplicada en un tiempo mínimo inferior a 15 meses (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
