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S U P P O R T I N G I N FO R M AT I O N

Additional supporting information can be found online in the

Supporting Information section at the end of this article.

How to cite this article: Tsuji, S., Shibata, N., Sawada, H., &

Watanabe, K. (2023). Differences in the genetic structure

between and within two landlocked Ayu groups with

different migration patterns in Lake Biwa revealed by

environmental DNA analysis. Environmental DNA, 5,

894–905. https://doi.org/10.1002/edn3.345

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