Overview

Distribution

Range Description

Widespread in southern China. Recorded from the Xi Jiang drainage in Guangdong Province, China. Known from Nanning, Wuzhou, Teng County Mengjiang, and Xiangzhou of Guangxi Province; Chengfang of Shandong Province; also from Nenjiang Zhen, Haerhpin, in Heilongjiang Province.
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Asia: China and Russia.
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Southeastern China.
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Physical Description

Morphology

Dorsal spines (total): 2; Dorsal soft rays (total): 6; Analsoft rays: 13 - 15
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Size

Maximum size: 50 mm TL
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Max. size

5.0 cm SL (male/unsexed; (Ref. 33423))
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Ecology

Habitat

Habitat and Ecology

Habitat and Ecology
Found in both main channels and in tributaries.

Systems
  • Freshwater
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Environment

demersal; freshwater; pH range: 7.0 - 7.5; dH range: 10 - 20
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Conservation

Conservation Status

IUCN Red List Assessment


Red List Category
LC
Least Concern

Red List Criteria

Version
3.1

Year Assessed
2011

Assessor/s
Zhao, H.

Reviewer/s
Allen, D.J., Cui, K., Chen, X.-Y. & Zhou, W.

Contributor/s

Justification
The species is widespread through a number of river systems in southern China. The species is fished, but it is considered Least Concern at present.
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Population

Population
No information available.

Population Trend
Unknown
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Threats

Major Threats
The species is likely to be overfished across some of its range. Pollution and dams are also likely to impact the species.
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Least Concern (LC)
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Management

Conservation Actions

Conservation Actions
Research needed into the species population and distribution..
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