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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).
Eponymy: Kongpheng Bouakhamvongsa works at the Department of Livestock and Veterinary, Ministry of Agriculture, Laos and is the Laotian national officer, Assessment of Fisheries Component, Mekong River Commission. He assisted Kottelat in the field (1997). (Ref. 128868), visit book page.
More on author: Kottelat.
Meio ambiente: milieu / Zona climática / intervalo de profundidade / faixa de distribuição
Ecologia
; Água doce bentopelágico. Tropical
Asia: Mekong basin.
Tamanho / Peso / Idade
Maturidade: Lm ? range ? - ? cm
Max length : 9.1 cm SL macho/indeterminado; (Ref. 40772)
Descrição suscinta
Chaves de identificação | Morfologia | Morfometria
Espinhos dorsais (total) : 0; Raios dorsais (total) : 12; Espinhos anais: 0; Raios anais : 8. Differs from its congeners in Vietnam by the following combination of characters: caudal fin with 9+8 branched rays, median incision in upper lip; lateral line complete; body with 7-13 bars, usually well contrasted; pelvic fin situated below unbranched dorsal-fin rays or in front of dorsal-fin origin; median caudal-fin ray 75.4-86.8% of length of upper caudal-fin lobe; caudal peduncle 1.3-1.6 times longer than deep (Ref. 40772). Anterior nostril found on the front side of a flap-like tube (Ref. 27732). Caudal peduncle length 5.3-6.2 times in SL, depth 7.3-8.8 times in SL; eye continuous with dorsal head profile or slightly protruding (Ref. 43281).
Body shape (shape guide): elongated.
Seems to prefer fast flowing waters with stones and boulders (Ref. 27732).
Ciclo de vida ou comportamento de acasalamento
Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas
Kottelat, M., 1998. Fishes of the Nam Theun and Xe Bangfai basins, Laos, with diagnoses of twenty-two new species (Teleostei: Cyprinidae, Balitoridae, Cobitidae, Coiidae and Odontobutidae). Ichthyol. Explor. Freshwat. 9(1):1-128. (Ref. 27732)
Status na Lista Vermelha da UICN (Ref. 130435: Version 2025-2 (Global))
Ameaça para os humanos
Harmless
Uso pelos humanos
Ferramentas
Relatórios especiais
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Fontes da internet
Estimativas baseadas em modelos
Índice de diversidade filogenética (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00708 (0.00323 - 0.01553), b=3.03 (2.86 - 3.20), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Nível Trófico (Ref.
69278): 3.0 ±0.3 se; based on size and trophs of closest relatives
Resiliência (Ref.
120179): médio(a), tempo mínimo de duplicação da população 1,4 - 4,4 anos (Preliminary K or Fecundity.).
Vulnerabilidade da pesca (Ref.
59153): Low vulnerability (10 of 100).
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