Ryuichiro Machida

137 total papers · 5.1k total citations
85 papers, 1.5k citations indexed

About

Ryuichiro Machida is a scholar working on Ecology, Evolution, Behavior and Systematics, Genetics and Ecology. According to data from OpenAlex, Ryuichiro Machida has authored 85 papers receiving a total of 1.5k indexed citations (citations by other indexed papers that have themselves been cited), including 73 papers in Ecology, Evolution, Behavior and Systematics, 48 papers in Genetics and 16 papers in Ecology. Recurrent topics in Ryuichiro Machida’s work include Fossil Insects in Amber (62 papers), Insect and Arachnid Ecology and Behavior (38 papers) and Plant and animal studies (35 papers). Ryuichiro Machida is often cited by papers focused on Fossil Insects in Amber (62 papers), Insect and Arachnid Ecology and Behavior (38 papers) and Plant and animal studies (35 papers). Ryuichiro Machida collaborates with scholars based in Japan, Germany and Italy. Ryuichiro Machida's co-authors include Rolf G. Beutel, Romano Dallai, Yuta Mashimo, Benjamin Wipfler‍, Marco Gottardo, Koji Tojo, David Mercati, Toshiki Uchifune, Bernd R. Müller and Yoko Matsumura and has published in prestigious journals such as SHILAP Revista de lepidopterología, PLoS ONE and Scientific Reports.

In The Last Decade

Co-authorship network of co-authors of Ryuichiro Machida

This figure shows the co-authorship network connecting the top 25 collaborators of Ryuichiro Machida. A scholar is included among the top collaborators of Ryuichiro Machida based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Ryuichiro Machida. Ryuichiro Machida is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

Ryuichiro Machida

83 papers receiving 1.5k citations

Fields of papers citing papers by Ryuichiro Machida

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ryuichiro Machida. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Ryuichiro Machida. The network helps show where Ryuichiro Machida may publish in the future.

Countries citing papers authored by Ryuichiro Machida

Since Specialization
Citations

This map shows the geographic impact of Ryuichiro Machida's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Ryuichiro Machida with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ryuichiro Machida more than expected).

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar’s output or impact.

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2026