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> Cypriniformes (Carps) > Nemacheilidae (Brook loaches)
Etymology: Schistura: Greek, schizein = to divide + Greek, oura = tail; an allusion to forked caudal fins (Ref. 45335); tenura: From a contraction of the Latin tenuis (thin, slender) and the Greek oura (tail).
More on author: Kottelat.

Environment: milieu / climate zone / depth range / distribution range Ecología

; agua dulce bentopelágico. Tropical

Distribución Países | Áreas FAO | Ecosistemas | Ocurrencias, apariciones | Point map | Introducciones | Faunafri

Asia: Nam Leuk basin, a tributary of the Nam Mang in Laos.

Tamaño / Peso / Age

Maturity: L_m ? range ? - ? cm
Max length : 4.7 cm SL macho / no sexado; (Ref. 43281)

Short description Claves de identificación | Morfología | Morfometría

Snout with a massive appearance in lateral view, strongly convex; relatively slender and tapering caudal peduncle, depth 1.5-1.8 times in its length; anterior nostril pierced on front side of a flap; processus dentiformis present; a broad median notch in upper lip, lower lip interrupted medially; lateral line complete; anus about 1-2 eye diameters in front of anal-fin origin; 8.5 branched dorsal-fin rays; 5.5 branched anal-fin rays; caudal fin emarginate, with 9+8 branched rays; axillary pelvic lobe present; body with 7-10 conspicuous, irregularly shaped and spaced bars, about as wide as or thinner than interspaces; a conspicuous black bar at caudal-fin base, sometimes dissociated into a black blotch in lower half of caudal-fin base and a spot at base of uppermost rays; a single black spot at anterior extremity of dorsal-fin base (Ref. 36949).

Life cycle and mating behavior Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva

Main reference Upload your references | Referencias | Coordinador | Colaboradores

Kottelat, M., 2000. Diagnosis of a new genus and 64 new species of fishes from Laos (Teleostei: Cyprinidae, Balitoridae, Bagridae, Syngnathidae, Chaudhuriidae and Tetraodontidae). J. South Asian Nat. Hist. 5(1):37-82. (Ref. 36949)

IUCN Red List Status (Ref. 130435: Version 2024-2)

Critically Endangered (CR) (B1ab(iii)+2ab(iii)); Date assessed: 19 January 2011

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

FAO - Publication: search | FishSource |

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Trophic ecology
componentes alimenticios
Composición de la dieta
consumo de alimento
Food rations
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Ecology
Ecología

Population dynamics
Coeficiente del crecimiento para
Max. ages / sizes
Length-weight rel.
Length-length rel.
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Life cycle
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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00692 (0.00310 - 0.01545), b=3.02 (2.85 - 3.19), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245).

Nivel trófico (Ref. 69278): 3.0 ±0.3 se; based on size and trophs of closest relatives

Resiliencia (Ref. 120179): Alto, población duplicada en un tiempo mínimo inferior a 15 meses (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Low vulnerability (10 of 100).

Schistura tenura Kottelat, 2000