country information

Common names: [No common name]
Occurrence:
Salinity:
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
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Occurrences: Occurrences Point map
National Database:

Classification / Names

Actinopterygii (ray-finned fishes) > Cypriniformes (Carps) > Cyprinidae (Minnows or carps) > Squaliobarbinae
Common names | Synonyms | Catalog of Fishes (gen., sp.) | ITIS | CoL

Common names from other countries

شبّوط أسود, 青鱼, Амур черный, ... more

Main reference

Nico, L.G., J.D. Williams and H.L. Jelks. 2005. (Ref. 55930)
References | Biblio | Coordinator | Collaborators

Size / Weight / Age

Max length : 180 cm TL male/unsexed; (Ref. 40637); common length : 12.2 cm SL male/unsexed; (Ref. 35840); max. published weight: 35.0 kg (Ref. 56557); max. reported age: 13 years (Ref. 55930)

Length at first maturity
L_m 91.5, range 100 - ? cm

Environment

Freshwater; demersal; pH range: 7.5 - 8.5; potamodromous (Ref. 51243); depth range 5 - 30 m (Ref. 6898)

Climate / Range

Subtropical; ? - 40°C (Ref. 55930), preferred ?; 53°N - 15°N, 100°E - 140°E (Ref. 55930)

Distribution

Asia: Amur river basin to southern China (Ref. 55930). Reported from Vietnam (Ref. 44416). Persists only in Europe by stocking or accidental releases; native stocks in Russia have declined sharply (Ref. 59043). Several countries reported adverse ecological impact after introduction.
Countries | FAO areas | Ecosystems | Occurrences | Introductions

Short description

Dorsal spines (total): 0; Dorsal soft rays (total): 7-9; Anal spines: 0; Anal soft rays: 8 - 10. Anatomy of the pharyngeal apparatus is the main distinguishing characteristic; throat teeth typically form a single row of 4-5 large molariform teeth on each of the two arches, with formula typically 1,4 - 4,1.

Adults inhabit large lowland rivers and lakes, preferably with clear water and high oxygen concentrations. Larvae feed on zooplankton, then on ostracods and aquatic insects. At about 120 mm SL, juveniles start to prey on small snails and clams while larger juveniles and adults feed almost entirely on molluscs. Undertake upriver migration and spawns in open waters. Deposit pelagic or semipelagic eggs which hatch while drifting downstream. Larvae settle into floodplain lakes and channels with little or no current (Ref. 59043). Maximum age probably exceeds 15 years; the figure of 20 years is not supported by data (Ref. 55930).

IUCN Red List Status (Ref. 115185)

Data deficient (DD)

Threat to humans

Potential pest (Ref. 74657)

Human uses

Fisheries: highly commercial; aquaculture: commercial

More information

Countries
FAO areas
Ecosystems
Occurrences
Introductions
Stocks
Ecology
Diet
Food items
Food consumption
Ration

Common names
Synonyms
Metabolism
Predators
Ecotoxicology
Reproduction
Maturity
Spawning
Fecundity
Eggs
Egg development

Age/Size
Growth
Length-weight
Length-length
Length-frequencies
Morphometrics
Morphology
Larvae
Larval dynamics
Recruitment
Abundance

References
Aquaculture
Aquaculture profile
Strains
Genetics
Allele frequencies
Heritability
Diseases
Processing
Mass conversion

Collaborators
Pictures
Stamps, Coins
Sounds
Ciguatera
Speed
Swim. type
Gill area
Otoliths
Brains
Vision

Tools

Special reports

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

Download XML

Summary page | Point data | Common names | Photos

Internet sources

Estimates of some properties based on models

Phylogenetic diversity index (Ref. 82805)
PD₅₀ = 1.0000 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Trophic Level (Ref. 69278)
3.2 ±0.44 se; Based on food items.

Resilience (Ref. 69278)
Low, minimum population doubling time 4.5 - 14 years (K=0.08-0.09; tm=3-9; tmax >13; Fec=1,000,000)

Vulnerability (Ref. 59153)
Very high vulnerability (80 of 100)

Price category (Ref. 80766)
Unknown

Mylopharyngodon piceus (Richardson, 1846)