我是一名研究浮游動物的海洋生物學家。浮游動物在水生環境中扮演著非常重要的生態角色，將能量和物質轉移至更高的營養階層，也是海洋中令人著迷的動物。我使用大量分子技術來研究浮游動物生態、演化及多樣性。

我亦提供了DNA序列參考資料庫，可作為粒線體序列分類指派參考（MIDORI 2）。

期刊論文

1. Leray M, Knowlton N*, Ho SL, Nguyen BN, Machida RJ*, 2020, “Reply to Locatelli et al.: Evaluating species-level accuracy of GenBank metazoan sequences will require experts’ effort in each group”, PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 117(51), 32213-32214. (SCIE) (IF: 9.412; SCI ranking: 11.3%)
2. Leray M, Machida RJ*, 2020, “Seabed mining could come at a high price for a unique fauna”, MOLECULAR ECOLOGY, 29(23), 4506-4509. (SCIE) (IF: 5.163; SCI ranking: 16.8%,11.2%,13.7%)
3. KJH Wong, YF Tsao, PC Tsai, WP Hsieh, HR Li, RJ Machida, BKK Chan, 2020, “To the light side: molecular diversity and morphology of stomatopod larvae and juveniles (Crustacea: Malacostraca: Stomatopoda) from crustose coralline algal reefs in Taiwan”, MARINE BIODIVERSITY, 51, 20. (SCIE) (IF: 1.487; SCI ranking: 63.8%,49.5%)
4. Makino W, Machida RJ, Okitsu J, Nisikawa U, 2019, “Underestimated species diversity and hidden habitat preference in Moina (Crustacea, Cladocera) revealed by integrative taxonomy”, HYDROBIOLOGIA, 847, 857–878. (SCIE) (IF: 2.385; SCI ranking: 20.6%)
5. Leray M, Knowlton N, Ho SL, Nguyen BN, Machida RJ*, 2019, “GenBank is a reliable resource for 21st century biodiversity research”, PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 116 (45), 22651-22656. (SCIE) (IF: 9.412; SCI ranking: 11.3%)
6. Kong WL, Miki T, Lin YY, Makino W, Urabe J, Gu SH, Machida RJ*, 2019, “Nuclear and mitochondrial ribosomal ratio as an index of animal growth rate”, LIMNOLOGY AND OCEANOGRAPHY-METHODS, 17, 575-584. (SCIE) (IF: 2.458; SCI ranking: 35.8%,18.2%)
7. Pearman JK, Leray M, Villalobos R, Machida RJ, Berumen ML, Knowlton N, Carvalho S, 2018, “Cross-shelf investigation of coral reef cryptic benthic organisms reveals diversity patterns of the hidden majority”, Scientific Reports, 8(1), 8090. (SCIE) (IF: 3.998; SCI ranking: 23.9%)
8. White KN, Machida RJ*, 2018, “Taiwanese Leucothoidae (Crustacea: Amphipoda), Including Three New Species from Dongsha Atoll”, ZOOLOGICAL STUDIES, 57, 47. (SCIE) (IF: 1.257; SCI ranking: 46.2%)
9. Leray M, Ho SL, Lin IJ, Machida RJ*, 2018, “MIDORI server: a webserver for taxonomic assignment of unknown metazoan mitochondrial-encoded sequences using a curated database ”, BIOINFORMATICS, 34(21), 3753-3754. (SCIE) (IF: 5.61; SCI ranking: 5.1%,7.8%,12.8%)
10. Machida RJ, Leray M, Ho SL, Knowlton N, 2017, “Metazoan mitochondrial gene sequence reference datasets for taxonomic assignment of environmental samples”, Scientific Data, 4, 170027. (SCIE) (IF: 5.541; SCI ranking: 15.5%)
11. Machida RJ, Lin YY, 2017, “Occurrence of Mitochondrial CO1 Pseudogenes in Neocalanus plumchrus (Crustacea: Copepoda): Hybridization Indicated by Recombined Nuclear Mitochondrial Pseudogenes”, PLOS ONE, 12(2), e0172710. (SCIE) (IF: 2.74; SCI ranking: 38%)

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學術會議(研討會)論文