Author

Seiya Okamoto

Observed names: OKAMOTO, Seiya, Okamoto, Seiya

Institutions: Shinshu University, Public Works Research Institute

Observed institutions: Shinshu University, Public Works Research Institute, Public Works Research Center

ORCID: 0000-0002-4426-1806

Observed ORCID: 0000-0002-4426-1806

OpenAlex ID: A5083130031

Environmental DNA metabarcoding on aquatic insects: Comparing the primer sets of MtInsects‐16S based on the mtDNA 16S and general marker based on the mtDNA COI region

2024 · Masaki Takenaka, Yuta Hasebe, et al. · Environmental DNA · 16

Distribution patterns and niche segregation of three closely related Japanese ephemerid mayflies: a re-examination of each species’ habitat from “megadata” held in the “National Census on River Environments”

2021 · Seiya Okamoto, Koji Tojo · Limnology · 16

Geographical fine-scaled distributional differentiation caused by niche differentiation in three closely related mayflies

2021 · Seiya Okamoto, Tatsuaki Saito, et al. · Limnology · 12

Seasonal modifications of longitudinal distribution patterns within a stream: Interspecific interactions in the niche overlap zones of two Ephemera mayflies

2022 · Seiya Okamoto, Masaki Takenaka, et al. · Ecology and Evolution · 5

A major flood caused by a typhoon did not affect the population genetic structure of a river mayfly metapopulation

2023 · Tomoya Suzuki, Koki Yano, et al. · Proceedings of the Royal Society B Biological Sciences · 2

Effects of inlet height of detention basins on fish movement to refuges during floods

2024 · Hikaru Nakagawa, Yuki Matsuzawa, et al. · River Research and Applications · 1

Comparing the Influence of Habitat Configuration on Population Connectivity and Genetic Structure Using Congeneric Species Across Multiple Taxa

2026 · Masaki Takenaka, Seiya Okamoto, et al. · bioRxiv (Cold Spring Harbor Laboratory)

Length–Mass and Length–Weight Relationships of Japanese Freshwater Fishes

2025 · Hikaru Nakagawa, Yuki Matsuzawa, et al. · Journal of Applied Ichthyology

Definitive environmental DNA research on aquatic insects: Analysis optimization using the recently developed MtInsects-16S primers set

2023 · Masaki Takenaka, Yuta Hasebe, et al. · bioRxiv (Cold Spring Harbor Laboratory)

Formation of distribution pattern of Ephemera mayflies by altitudinal gradient: Analyses of its process and factors

2020 · Seiya Okamoto, Koji Tojo · Japan Geoscience Union

岡山県旭川におけるトウヨウモンカゲロウ(Ephemera orientalis)の生息分布と生息環境について

2018 · Okamoto, Seiya, Saito, Tatsuaki · Institutional Repositories DataBase (IRDB)

Works count: 15

Citation count: 53

H-index: 4

I10-index: 3