Classification / Names Nombres comunes | Sinónimos | Catalog of Fishes(Género, Especie) | ITIS | CoL | WoRMS | Cloffa

> Cypriniformes (Carps) > Gobionidae (Gudgeons)
Etymology: Hemibarbus: Greek, hemi = the half + Latin, barbus = barbel (Ref. 45335).
More on author: Bleeker.

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

; agua dulce bentopelágico; pH range: 7.0 - ? ; dH range: 20 - ?. Temperate; 10°C - 24°C (Ref. 2059)

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

Asia: China, Korea, Japan and Amur River basin. At least one country reports adverse ecological impact after introduction.

Length at first maturity / Tamaño / Peso / Age

Maturity: L_m ?, range 20 - ? cm
Max length : 47.0 cm TL macho / no sexado; (Ref. 1441); 34.3 cm TL (female); common length : 26.0 cm TL macho / no sexado; (Ref. 56557); peso máximo publicado: 1.7 kg (Ref. 56557)

Short description Morfología | Morfometría

Vértebra: 42 - 44. Both sides of the body with 7-11 large and blackish spots. Deep body with clearly convex dorsal profile. Head length shorter than body depth. Snout length shorter or equal to postorbital head length. Lips not developed, lateral lobes of lower lip narrow, without folds, the median process large and marked. Barbel length slightly thick, 1/2-2/3 of eye diameter. Dorsal spine strong, equal to HL. Origin of dorsal fin nearer the tip of snout than the caudal base (Ref. 38453). Anal fin with 6 1/2 branched anal rays; last simple dorsal ray ossified, spine-like (Ref. 43281).

Adults usually found in streams and creeks with moderate flow and sandy bottom (Ref. 43281). Feed mainly on insects and mollusks in summer and on crustaceans in winter (Ref. 1441)

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

Mature at 3 years of age. Spawns from May to June, with water temperatures from 19-25 C°. Eggs are pasted at underwater plants. Egg diameter about 2mm. Development time about 4 days. Larvae live pelagic for the first 6 days.

Main reference Upload your references | Referencias | Coordinador | Colaboradores

Kottelat, M., 2006. Fishes of Mongolia. A check-list of the fishes known to occur in Mongolia with comments on systematics and nomenclature. The World Bank, Washington, DC. 103 p. (Ref. 57778)

IUCN Red List Status (Ref. 130435)

Least Concern (LC) ; Date assessed: 06 April 2020

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Potential pest (Ref. 43281)

Human uses

Pesquerías: comercial

FAO - Publication: search | FishSource |

Más información

Países
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Ocurrencias, apariciones
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Ecología
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componentes alimenticios
consumo de alimento
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Metabolismo
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Madurez
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Fecundidad
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Egg development

Age/Size
Crecimiento
Length-weight
Length-length
Length-frequencies
Morfometría
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Larva
Dinámica larvaria
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BRUVS

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heritabilidad
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Nutrients
Mass conversion

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Velocidad
Tipo de natación
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Herramientas

Special reports

Check for Aquarium maintenance | Check for Species Fact Sheets | Check for Aquaculture Fact Sheets

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Summary page | Datos específicos | Nombres comunes | Photos

Fuentes de Internet

Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5002 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00794 (0.00660 - 0.00956), b=3.13 (3.08 - 3.18), in cm total length, based on LWR estimates for this species (Ref. 93245).

Nivel trófico (Ref. 69278): 3.5 ±0.47 se; based on food items.

Resiliencia (Ref. 120179): Medio, población duplicada en un tiempo mínimo de 1.4-4.4 años (tm=3).

Fishing Vulnerability (Ref. 59153): Moderate vulnerability (37 of 100).

Price category (Ref. 80766): Unknown.

Hemibarbus maculatus Bleeker, 1871