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Cypriniformes (Carps) >
Nemacheilidae (Brook loaches)
Etymology: Triplophysa: Greek, triplos = thrice + Greek, physa = tube (Ref. 45335).
Eponymy: Alexander Nikolaevich Kaznakov (1872–1933) was a Russian zoologist and naturalist who became Director, Caucasus Museum. [...] (Ref. 128868), visit book page.
Environment: milieu / climate zone / depth range / distribution range
Écologie
; eau douce benthopélagique. Temperate
Asia: China, Tuguryuk River Valley (= Nom-Gol River).
Taille / Poids / Âge
Maturity: Lm ? range ? - ? cm
Max length : 12.7 cm SL mâle / non sexé; (Ref. 57754)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Épines dorsales (Total) : 3; Rayons mous dorsaux (Total) : 7; Épines anales: 3; Rayons mous anaux: 5; Vertèbres: 42 - 46. Distinguished from its congeners by the following characters: distance between anterior and posterior nares exceeds diameter of posterior ones, upper lip with deep median incision, sometimes completely dividing it into two parts; lower lip has extensive lateral expansions; weakly developed processus dentiformis always present; lateral line complete; manubrium well-developed; free air-bladder portion reduced or absent; vertebrae 42-46; anterior fontanelle or neurocranium present; parietal and pteroticum in contact; basibranchial-4 and infrapharyngobranchials-3 absent (Ref. 57754).
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Prokofiev, A.M., 2004. Revision of the species-complex of Triplophysa labiata with description of a new species, T. kaznakowi sp. n. (Osteichthyes,Balitoridae, Nemacheilinae). Senckenb. Biol. 83(2):181-208. (Ref. 57754)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2024-2)
Menace pour l'homme
Harmless
Utilisations par l'homme
Outils
Articles particuliers
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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=0.00708 (0.00338 - 0.01484), b=3.00 (2.83 - 3.17), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Niveau trophique (Ref.
69278): 3.1 ±0.4 se; based on size and trophs of closest relatives
Résilience (Ref.
120179): Milieu, temps minimum de doublement de population : 1,4 à 4,4 années (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
