Classification / Names
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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); takenoi: Named for Mr. Makoto Takeno, who discovered this spined loach..
Environment: milieu / climate zone / depth range / distribution range
Écologie
; eau douce benthopélagique. Subtropical
Asia: Kyoto prefecture, Honshu Island, Japan.
Taille / Poids / Âge
Maturity: Lm ?  range ? - ? cm
Max length : 6.6 cm SL mâle / non sexé; (Ref. 118115); 8.5 cm SL (female)
Description synthétique
Morphologie | Morphométrie
Rayons mous dorsaux (Total): 10; Rayons mous anaux: 8; Vertèbres: 40 - 44. This species can be diagnosed by the following characters: maxillary barbel short, more of the same eye diameter; adult males with lamina circularis simple and roundish; upper segments of the first branched ray of the pectoral fin narrow; prepelvic myotome 14; line L5 organized in 11-17 oblong or ovoid blotches out of spawning season, and lines L3 and L5 in adult male well-developed longitudinal obvious stripes during spawning season; lower and upper spot at caudal base not connected; tetraploid (Ref. 118115).
Occurs in the middle and lower reaches of rivers with sandy-mud bottom (Ref. 118115).
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Nakajima, J., 2016. Cobitis takenoi sp. n. (Cypriniformes, Cobitidae): a new spined loach from Honshu Island, Japan. ZooKeys 568:119-128. (Ref. 118115)
Statut dans la liste rouge de l'IUCN (Ref. 130435)
Menace pour l'homme
Harmless
Utilisations par l'homme
Plus d'informations
Noms communsSynonymesMétabolismePrédateursÉcotoxicologieReproductionMaturitéFraiRassemblement de ponteFéconditéŒufsDéveloppement de l'œuf
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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).