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Sun C, Lü Z, Fang J, Yao C, Zhao S, Liu Y, Gong L, Liu B, Liu L, Liu J. Population structure of Taenioides sp. (Gobiiformes, Gobiidae) reveals their invasion history to inland waters of China based on mitochondrial DNA control region. Zookeys 2024; 1203:239-251. [PMID: 38855790 PMCID: PMC11161676 DOI: 10.3897/zookeys.1203.119133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2024] [Accepted: 04/05/2024] [Indexed: 06/11/2024] Open
Abstract
Taenioides sp. is a small temperate fish originally known to inhabit muddy bottoms of brackish waters in coastal areas of China. However, it began to invade multiple inland freshwaters and caused severe damage to Chinese aquatic ecosystems in recent years. To investigate the sources and invasive history of this species, we examined the population structure of 141 individuals collected from seven locations based on partial mitochondrial D-loop regions. The results revealed that the genetic diversity gradually decreased from south to north, with the Yangtze River Estuary and Taihu Lake populations possessing the highest haplotype diversity (Hd), average number of differences (k), and nucleotide diversity (π) values, suggesting that they may be the sources of Taenioides sp. invasions. Isolation-by-distance analysis revealed a non-significant correlation (p = 0.166) between genetic and geographic distances among seven populations, indicating that dispersal mediated through the regional hydraulic projects may have played an essential role in Taenioides sp. invasions. The population genetic structure analysis revealed two diverged clades among seven populations, with clade 2 only detected in source populations, suggesting a possible difference in the invasion ability of the two clades. Our results provide insights into how native estuary fish become invasive through hydraulic projects and may provide critical information for the future control of this invasive species.
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Affiliation(s)
- Chenlian Sun
- National Engineering Laboratory of Marine Germplasm Resources Exploration and Utilization, College of Marine Sciences and Technology, Zhejiang Ocean University, Zhoushan 316000, ChinaZhejiang Ocean UniversityZhoushanChina
| | - Zhenming Lü
- National Engineering Laboratory of Marine Germplasm Resources Exploration and Utilization, College of Marine Sciences and Technology, Zhejiang Ocean University, Zhoushan 316000, ChinaZhejiang Ocean UniversityZhoushanChina
| | - Jiaqi Fang
- National Engineering Laboratory of Marine Germplasm Resources Exploration and Utilization, College of Marine Sciences and Technology, Zhejiang Ocean University, Zhoushan 316000, ChinaZhejiang Ocean UniversityZhoushanChina
| | - Chenhao Yao
- National Engineering Laboratory of Marine Germplasm Resources Exploration and Utilization, College of Marine Sciences and Technology, Zhejiang Ocean University, Zhoushan 316000, ChinaZhejiang Ocean UniversityZhoushanChina
| | - Shijie Zhao
- National Engineering Laboratory of Marine Germplasm Resources Exploration and Utilization, College of Marine Sciences and Technology, Zhejiang Ocean University, Zhoushan 316000, ChinaZhejiang Ocean UniversityZhoushanChina
| | - Yantao Liu
- National Engineering Laboratory of Marine Germplasm Resources Exploration and Utilization, College of Marine Sciences and Technology, Zhejiang Ocean University, Zhoushan 316000, ChinaZhejiang Ocean UniversityZhoushanChina
| | - Li Gong
- National Engineering Laboratory of Marine Germplasm Resources Exploration and Utilization, College of Marine Sciences and Technology, Zhejiang Ocean University, Zhoushan 316000, ChinaZhejiang Ocean UniversityZhoushanChina
| | - Bingjian Liu
- National Engineering Laboratory of Marine Germplasm Resources Exploration and Utilization, College of Marine Sciences and Technology, Zhejiang Ocean University, Zhoushan 316000, ChinaZhejiang Ocean UniversityZhoushanChina
| | - Liqin Liu
- National Engineering Laboratory of Marine Germplasm Resources Exploration and Utilization, College of Marine Sciences and Technology, Zhejiang Ocean University, Zhoushan 316000, ChinaZhejiang Ocean UniversityZhoushanChina
| | - Jing Liu
- National Engineering Laboratory of Marine Germplasm Resources Exploration and Utilization, College of Marine Sciences and Technology, Zhejiang Ocean University, Zhoushan 316000, ChinaZhejiang Ocean UniversityZhoushanChina
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Yue GH, Tay YX, Wong J, Shen Y, Xia J. Aquaculture species diversification in China. AQUACULTURE AND FISHERIES 2023. [DOI: 10.1016/j.aaf.2022.12.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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Cabe PR, Frost MDT, Navalsky BE, Loughman ZJ. Investigations on origin and status of a Faxonius crayfish population in the upper James River Basin, Virginia. CONSERV GENET 2022. [DOI: 10.1007/s10592-022-01442-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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