Classification / Names
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Cypriniformes (Carps) >
Nemacheilidae (Brook loaches)
Etymology: Triplophysa: Greek, triplos = thrice + Greek, physa = tube (Ref. 45335); daochengensis: Named for the collection location, Daocheng County..
Environment: milieu / climate zone / depth range / distribution range
Écologie
; eau douce démersal. Subtropical
Asia: Daocheng River in Sichuan Province, China.
Taille / Poids / Âge
Maturity: Lm ?  range ? - ? cm
Max length : 9.8 cm SL mâle / non sexé; (Ref. 111068)
Description synthétique
Morphologie | Morphométrie
Rayons mous dorsaux (Total): 10; Rayons mous anaux: 7; Vertèbres: 44. Body smooth and without scales. Lateral line complete. Caudal peduncle compressed, depth unchanging. Head length equal to caudal-peduncle length. Lower jaw shovel-shaped. Origin of dorsal fin before the origin of pelvic fin and closer to the tip of the snout than to the caudal-din base. Absence of posterior chamber of gas bladder. Intenstive of spiral type with three winding coils (Ref. 111068).
Occurs in areas near river banks and wetlands with slow water current bottom consisting of gravel and mud and submerged waterweeds. Stomach contents of six specimens consist of algae and aquatic invertebrates. Other species collected with Triplophysa daochengensis include T. stolickai [= T. stoliczkai], T. brevicauda, Misgurnus anguillicaudatus, Schizothorax kozlovi, and Schizopygopsis malacanthus (Ref. 111068).
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Wu, Y.-Y., Z.-Y. Sun and Y.-S. Guo, 2016. A new species of the genus Triplophysa (Cypriniformes: Nemacheilidae), Triplophysa daochengensis, from Sichuan Province, China. Zool. Res. 37(4):1-11. (Ref. 111068)
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=0.00708 (0.00330 - 0.01518), 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).