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Cypriniformes (Carps) >
Balitoridae (River loaches)
Etymology: Hemimyzon: Greek, hemi = half + greek, myzon = to suckle (Ref. 45335); ecdyonuroides: From the body form resembling the rheophilous mayfly Ecdyonurus (Heptageniidae, Ephemeroptera); an adjective.
More on authors: Freyhof & Herder.
Entorno: milieu / zona climática / rango de profundidad / gama de distribución
Ecología
; agua dulce bentopelágico. Tropical
Asia: River Pako, in the headwaters of the River Sesan, a tributary of Se Kong, itself a tributary of Mekong.
Tamaño / Peso / Edad
Madurez: Lm ?  range ? - ? cm
Max length : 4.2 cm SL macho / no sexado; (Ref. 42935)
Descripción breve
Claves de identificación | Morfología | Morfometría
Radios blandos dorsales (total) : 11; Radios blandos anales: 8. One barbel-shaped papilla at the corner of mouth; pelvic fins not fused; distance between last pelvic-fin rays 2.7-4.0 times in body width at pelvic-fin origin; 13-14/10-12 pectoral-fin rays; 6-7/10-13 pelvic-rays and 59-64+1-2 lateral line scales (Ref. 42935).
Body shape (shape guide): elongated.
Collected from a small river about 60 m wide, with a succession of rapids over rocks and deep pools over sandy bottom. Caught in rapids with a current velocity exceeding 1 m/s with other rheophilous fish (species of Garra, Annamia, Hemimyzon, Homaloptera, Schistura, and Nemacheilus (Ref. 42935).
Ciclo vital y comportamiento de apareamiento
Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva
Freyhof, J. and F. Herder, 2002. Records of Hemimyzon in Vietnam, with the description of a new species (Cypriniformes: Balitoridae). Ichthyol. Explor. Freshwat. 13(1):53-58. (Ref. 42935)
Situación en la Lista Roja de la UICN (Ref. 130435: Version 2025-2 (Global))
Amenaza para el ser humano
Harmless
Usos humanos
Pesquerías: sin interés
Herramientas
Informes especiales
Descargar XML
Fuentes de Internet
Estimaciones basadas en modelos
Índice de diversidad filogenética (Referencia 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00724 (0.00320 - 0.01640), b=3.06 (2.87 - 3.25), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Nivel trófico (Referencia 69278) |
3.1 ±0.4 se; based on size and trophs of closest relatives |
Vulnerabilidad pesquera (Ref. 59153) |
Low vulnerability (10 of 100). 🛈 |