Classificatie / Namen
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Cypriniformes (Carps) >
Danionidae (Danios) > Chedrinae
Etymology: Barilius: Latinization of 'barila', presumably a Bengali local name for Barilius barila, but it lacks a proper reference (J. Müller, pers. comm., April 2021, after information from native speakers); torsai: Named for its type locality, Torsa, a tributary of the Brahmaputra River System; an adjectve.
Milieu: milieu / Klimaatzone / Diepte / verspreidingsgebied
Ecologie
; zoet water benthopelagisch. Tropical
Asia: India.
Grootte / Gewicht / Leeftijd
Maturiteit: Lm ?  range ? - ? cm
Max length : 7.5 cm SL mannelijk / geslacht onbekend; (Ref. 126954)
Korte beschrijving
Determinatiesleutels | Morfologie | Morfometrie
Dorsale zachte stralen (totaal) : 7; Anale zachte stralen: 8. This species is distnguished from its congeners by the following set of characters: lateral line complete, 52-53 scales; pre-dorsal scales 29; pectoral fin notched; with two well-developed pairs of barbels (rostral and maxillary). Colouration: body with 9-11 blue vertcal bars; dorsal-fin hyaline with dark pigment concentrated along lower 2/3rd of its rays (Ref. 126954).
Cross section: compressed.
Levenscyclus en paargedrag
Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven
Kumari, K., M.H. Munivenkatappa, A. Sinha, S. Borah and B.K. Das, 2019. Barilius torsai (Teleostei: Cypriniformes: Cyprinidae), a new freshwater fish from the Brahmaputra drainage, India. J. of Threatened Taxa 11(14):14808-14815. (Ref. 126954)
Status op de Rode Lijst van het IUCN (Ref. 130435: Version 2025-2 (Global))
Gevaar voor de mens
Harmless
Gebruik door de mens
Visserij: van geen belang
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Schattingen op basis van modellen
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00794 (0.00356 - 0.01774), b=3.06 (2.88 - 3.24), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Trofisch niveau (Ref.
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
Weerstandsvermogen (Ref.
120179): Hoog, minimale populatieverdubbelingstijd minder dan 15 maanden (Preliminary K or Fecundity.).
Kwetsbaarheid van de visserij (Ref.
59153): Low vulnerability (10 of 100).
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