Classification / Names
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Cypriniformes (Carps) >
Cyprinidae (Minnows or carps) > Labeoninae
Etymology: Garra: Name based on a vernacular Indian name (Hamilton, 1822:343, Ref. 1813); a fish living in mud (Ref. 128817); magnacavus: Name from Latin ‘magna’ meaning large and ‘cavus’ meaning pit or hollow, referring to the large pits present in the snout; noun in apposition.
Environment: milieu / climate zone / profondeur / distribution range
Écologie
; eau douce benthopélagique. Tropical
Asia: India.
Taille / Poids / Âge
Maturité: Lm ?  range ? - ? cm
Max length : 8.2 cm SL mâle / non sexé; (Ref. 121831)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Vertèbres: 40. This species is distinguished from its congeners in having the following set of characters: body elongate; lateral-line scales 42; predorsal scales 14-16; incipient proboscis with a transverse lobe; rounded large pits 15-19 on the snout; weakly developed non-fleshy central callous pad width of the crescentic anteromedian fold of the lower lip slightly wider than the width of the callous pad (Ref. 121831).
Cross section: compressed.
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Shangningam, B., L. Kosygin and B. Sinha, 2019. A new species of rheophilic cyprinid fish (Teleostei: Cyprinidae) from the Brahmaputra Basin, northeast India. Zootaxa 4695(2):148-158. (Ref. 121831)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2025-1)
Menace pour l'homme
Harmless
Utilisations par l'homme
Pêcheries: sans intérêt
Outils
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Sources Internet
Estimates based on models
Phylogenetic diversity index (Réf.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00776 (0.00354 - 0.01702), b=3.04 (2.87 - 3.21), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Résilience (Réf.
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).
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