Contrasting Patterns of Genetic Isolation Among Diadromous, Landlocked, and Non-Migratory Gobiid Fish Populations.

doi:10.1111/mec.70534

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Contrasting Patterns of Genetic Isolation Among Diadromous, Landlocked, and Non-Migratory Gobiid Fish Populations.

Molecular ecology - 1 Sept 2026

Chan Jeffery C F, Low Bi Wei, Lau Anthony, Rheindt Frank E, Dudgeon David, Liew Jia Huan

Abstract excerpt

Dams can landlock populations of amphidromous fishes that formerly migrated between rivers and seas. However, the genetic consequences of these life-cycle changes remain unclear. Rhinogobius is a speciose genus of freshwater gobies widely distributed in Asia, including non-migratory R. duospilus and facultatively amphidromous R. similis. Using genome-wide SNPs from Hong Kong, southern China, we compared the...

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Animal Migration
Gene Flow
Genetic Variation
Genetics, Population
Hong Kong
Models, Genetic
Perciformes

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Sequence Analysis, DNA

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PMID: 42663249
DOI: 10.1111/mec.70534
PMCID: PMC13523170

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 1 Sept 2026.