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Cypriniformes (Carps) >
Cyprinidae (Minnows or carps) > Labeoninae
Etymology: nujiangensis: Named for its type locality, Nujiang River basin, Yunnan Province, China..
More on authors: Chen, Zhao & Yang.
Environment: milieu / climate zone / depth range / distribution range
Ecologie
; zoet water benthopelagisch; pH range: 8.2 - ?. Tropical; 20°C - ?
Asia: Nanpenghe River, Nujiang River basin in Yunnan, China. Possible found in other tributaries of the Salween in the northern Myanmar and Lower Nujiang River.
Grootte / Gewicht / Leeftijd
Maturity: Lm ? range ? - ? cm
Max length : 18.4 cm SL mannelijk / geslacht onbekend; (Ref. 81998)
Korte beschrijving
Morfologie | Morfometrie
Dorsale zachte stralen (totaal): 13-14; Anale zachte stralen: 8. Differs from other beardless congeners by the unique combination of the following characters: scales on the lateral line 48?50; scales between dorsal-fin origin and lateral line 5 ? 6, and between pelvic-fin origin and lateral line 3 ? 4; scales around caudal peduncle 12-14; barbels absent, but a pair of rudimentary rostral barbels present in small individuals; dorsal fin with 81/2 ? 91/2 branched rays; caudal peduncle relatively stouter; length between snout tip to posterior margin of eye longer than body depth at anal fin origin; head length longer than body depth at dorsal fin origin; prepelvic length 50.0% ? 53.7% of standard length; pre-anus length 58.9% ? 63.9% of standard length; body width 16.7% ? 19.6% of standard length; body depth at dorsal fin 19.2% ? 22.6% of standard length (Ref. 81998).
Found in shallow areas of river along the bank of the main course and tributaries (Ref. 81998). The river has slightly turbid black water and substrate consisted of large boulders, cobbles, gravel and sand (Ref. 81998).
Levenscyclus en paargedrag
Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven
Tangjitjaroen, W., Z. S. Randall, S. Tongnunui, D. A. Boyd and L. M. Page, 2023. Species of Garra (Cyprinidae: Labeoninae) in the Salween River basin with description of an enigmatic new species from the Ataran River drainage of Thailand and Myanmar. Zootaxa 5311 (no. 3): 375-392. (Ref. 128964)
Status op de Rode Lijst van het IUCN (Ref. 130435)
Gevaar voor de mens
Harmless
Gebruik door de mens
Meer informatie
Lokale namenSynoniemenMetabolismePredatorenEcotoxicologieVoortplantingMaturiteitPaaienPaaiaggregatiesFecunditeitEierenOntwikkeling van de eieren
Leeftijd/GrootteGroeiLengte-gewichtLengte-lengteLengtefrequentiesMorfometrieMorfologieLarvenLarvale populatiedynamiekRekruteringAbundantieBRUVS
ReferentiesAquacultuurAquacultuurprofielKweeklijnenGeneticaElectrophoresesErfelijkheidZiektesVerwerkingNutrientsMassaconversie
Tools
Speciale rapporten
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Estimates based on models
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00759 (0.00331 - 0.01740), b=3.05 (2.88 - 3.22), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Weerstandsvermogen (Ref.
120179): Hoog, minimale populatieverdubbelingstijd minder dan 15 maanden (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (12 of 100).
