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Cypriniformes (Carps) >
Cyprinidae (Minnows or carps) > Acrossocheilinae
Etymology: Acrossocheilus: Greek, akro = topmost, summit + Greek, krossos = tassel, fringe (Ref. 45335).
More on author: Regan.
Environment: milieu / climate zone / depth range / distribution range
Écologie
; eau douce benthopélagique. Subtropical
Asia: China from the Xi Jiang basin in Guangxi Province, Xin Jiang, Chang Jiang and Le’an Jiang basins in Jiangxi Province, Ling Jiang basin in Zhejiang Province, and lower Yangtze River basin in southern Anhui Province.
Taille / Poids / Âge
Maturity: Lm ? range ? - ? cm
Max length : 15.5 cm SL mâle / non sexé; (Ref. 85613); common length : 16.0 cm TL mâle / non sexé; (Ref. 35840)
Description synthétique
Morphologie | Morphométrie
Rayons mous dorsaux (Total): 11; Rayons mous anaux: 8. Possesses six vertical black bars, each two scales in width, on the flank. These bars are more indistinct in adult males than in females, absent in some larger individuals. Presence of second primary vertical black bar positioned posterior to the base of the last simple dorsal-fin ray and a longitudinal black stripe extending along the lateral line on the flank of adults, which it shares with other congeners (Acrossocheilus fasciatus, Acrossocheilus jishouensis, Acrossocheilus parallens and Acrossocheilus wenchowensis). Shares with Acrossocheilus jishouensis and Acrossocheilus parallens in having vertical bars not extending beyond the lateral line on the flank, but can be diagnosed from them in having a stout (vs. slender) last simple dorsal-fin ray. Can be further distinguished from Acrossocheilus jishouensis by the presence of small serrations along the posterior edge of the last simple dorsal-fin ray (vs. absence) and from Acrossocheilus parallens
by the presence of oblong, black blotches on the membranes between the dorsal-fin rays (vs. absence) (Ref. 85613).
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Yuan, L.-Y. and E. Zhang, 2010. Type locality and identity of Acrossocheilus kreyenbergii (Regan, 1908), a senior synonym of Acrossocheilus cinctus (Lin, 1931) (Teleostei: Cyprinidae). Zootaxa 2684:36-44. (Ref. 85613)
Statut dans la liste rouge de l'IUCN (Ref. 130435)
Menace pour l'homme
Harmless
Utilisations par l'homme
Plus d'informations
PaysZones FAOÉcosystèmesOccurrencesIntroductionsStocksÉcologieRégime alimentaireÉléments du régime alimentaireConsommation alimentaireRation
Noms communsSynonymesMétabolismePrédateursÉcotoxicologieReproductionMaturitéFraiRassemblement de ponteFéconditéŒufsDéveloppement de l'œuf
RéférencesAquacultureProfil d'aquacultureSouchesGénétiqueElectrophoresesHéritabilitéPathologiesTraitementNutrientsMass conversion
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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=0.00776 (0.00405 - 0.01487), b=3.16 (2.99 - 3.33), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
Niveau trophique (Ref.
69278): 2.7 ±0.3 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).
