Michael D. Guiry

11.3k total citations · 3 hit papers
217 papers, 7.5k citations indexed

About

Michael D. Guiry is a scholar working on Oceanography, Ecology and Ecology, Evolution, Behavior and Systematics. According to data from OpenAlex, Michael D. Guiry has authored 217 papers receiving a total of 7.5k indexed citations (citations by other indexed papers that have themselves been cited), including 150 papers in Oceanography, 42 papers in Ecology and 27 papers in Ecology, Evolution, Behavior and Systematics. Recurrent topics in Michael D. Guiry's work include Marine and coastal plant biology (142 papers), Marine Biology and Ecology Research (89 papers) and Diatoms and Algae Research (21 papers). Michael D. Guiry is often cited by papers focused on Marine and coastal plant biology (142 papers), Marine Biology and Ecology Research (89 papers) and Diatoms and Algae Research (21 papers). Michael D. Guiry collaborates with scholars based in Ireland, United Kingdom and United States. Michael D. Guiry's co-authors include Fabio Rindi, Gerald Blunden, Christine A. Maggs, Stefan Kraan, Lynne McIvor, Juliet Brodie, John A. West, Juan Lopez‐Bautista, Michio Masuda and Gary W. Saunders and has published in prestigious journals such as SHILAP Revista de lepidopterología, PLoS ONE and Scientific Reports.

In The Last Decade

Michael D. Guiry

212 papers receiving 7.0k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

AlgaeBase. World-wide electronic publication

2013 1.5k citations Michael D. Guiry profile →
HOW MANY SPECIES OF ALGAE ARE THERE?

2012 596 citations Michael D. Guiry Journal of Phycology profile →
How many species of algae are there? A reprise. Four kingdoms, 14 phyla, 63 classes and still growing

2024 67 citations Michael D. Guiry Journal of Phycology profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Michael D. Guiry Ireland	39	4.2k	2.2k	1.2k	1.1k	1.1k	217	7.5k
Olivier De Clerck Belgium	45	5.3k 1.3×	4.0k 1.8×	1.1k 0.9×	1.4k 1.3×	931 0.9×	236	8.3k
Kunshan Gao China	53	6.9k 1.6×	2.4k 1.1×	530 0.4×	1.1k 1.0×	1.4k 1.3×	337	10.5k
Henrik Pavia Sweden	44	3.0k 0.7×	1.4k 0.6×	1.2k 1.0×	654 0.6×	450 0.4×	136	5.3k
Michael A. Borowitzka Australia	50	2.8k 0.7×	1.6k 0.7×	832 0.7×	1.8k 1.7×	794 0.8×	128	9.9k
Zvy Dubinsky Israel	53	6.6k 1.6×	6.9k 3.1×	452 0.4×	1.2k 1.1×	706 0.7×	242	11.3k
John J. Bolton South Africa	36	3.2k 0.8×	1.8k 0.8×	1.3k 1.1×	415 0.4×	306 0.3×	180	4.9k
João Carlos Marques Portugal	65	6.2k 1.5×	6.2k 2.8×	1.0k 0.9×	625 0.6×	370 0.4×	365	15.1k
Claude Payri France	43	3.1k 0.7×	2.9k 1.3×	957 0.8×	542 0.5×	313 0.3×	199	5.2k
Valerie J. Paul United States	73	6.4k 1.5×	6.7k 3.0×	1.8k 1.5×	3.3k 3.1×	1.3k 1.2×	353	18.8k
Ralph A. Lewin United States	35	1.7k 0.4×	1.7k 0.8×	214 0.2×	1.8k 1.7×	571 0.5×	191	5.6k

Countries citing papers authored by Michael D. Guiry

Since Specialization

Citations

This map shows the geographic impact of Michael D. Guiry'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 Michael D. Guiry with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Michael D. Guiry more than expected).

Fields of papers citing papers by Michael D. Guiry

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Michael D. Guiry. 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 Michael D. Guiry. The network helps show where Michael D. Guiry may publish in the future.

Co-authorship network of co-authors of Michael D. Guiry

This figure shows the co-authorship network connecting the top 25 collaborators of Michael D. Guiry. A scholar is included among the top collaborators of Michael D. Guiry 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 Michael D. Guiry. Michael D. Guiry is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Aleksovski, Boris, Svetislav Krstić, & Michael D. Guiry. (2025). The names of phyla and classes of blue-green algae (cyanobacteria, cyanophytes) and a typified name: Cyanobacteriophyta Oren, Mareš et Rippka. Fottea. 25(2). 212–217.

Guiry, Michael D.. (2024). How many species of algae are there? A reprise. Four kingdoms, 14 phyla, 63 classes and still growing. Journal of Phycology. 60(2). 214–228. 67 indexed citations breakdown →

Peters, Akira F., et al.. (2024). Cosmopolitan geographic distribution of Phaeosaccion multiseriatum (Phaeosacciaceae, Phaeosacciophyceae), and description of P. westermeieri sp. nov. from Chile. Botanica Marina.

Pedroche, Francisco F. & Michael D. Guiry. (2024). El gran desafío de publicar especies nuevas en ficología. 10(1-3). 32–36.

Neiva, João, Ricardo Bermejo, Alba Medrano, et al.. (2022). DNA barcoding reveals cryptic diversity, taxonomic conflicts and novel biogeographical insights inCystoseiras.l. (Phaeophyceae). European Journal of Phycology. 58(3). 351–375. 11 indexed citations

Neiva, João, Filipe Sousa, Neusa Martins, et al.. (2022). A low‐latitude species pump: Peripheral isolation, parapatric speciation and mating‐system evolution converge in a marine radiation. Molecular Ecology. 31(18). 4797–4817. 8 indexed citations

Fort, Antoine, Marcus McHale, Philippe Potin, et al.. (2021). Exhaustive reanalysis of barcode sequences from public repositories highlights ongoing misidentifications and impacts taxa diversity and distribution. Molecular Ecology Resources. 22(1). 86–101. 33 indexed citations

Rodríguez‐Prieto, Conxi, Olivier De Clerck, Michael D. Guiry, & Showe‐Mei Lin. (2021). Revisiting the systematics of the genera Grateloupia, Phyllymenia, and Prionitis (Halymeniaceae, Rhodophyta) with a description of a new species—Prionitis taiwani‐borealis. Journal of Phycology. 58(2). 234–250. 12 indexed citations

Guiry, Michael D., et al.. (2014). South Korea's Medical Tourism Destination Brand Personality and the Influence of Personal Values. Asia Pacific Journal of Tourism Research. 20(5). 563–584. 40 indexed citations

10.

Guiry, Michael D., et al.. (2010). The Role of Personal Values in Determining U.S. Medical Tourists' Expectations and Perceptions of Healthcare Facility Service Quality: An Exploratory Investigation. 3(2). 115. 8 indexed citations

11.

Rindi, Fabio, et al.. (2006). The use of CHAID classification trees as an effectiv e descriptor of the distribution of Rosenvingiella radicans (Prasiolales,C hlorophyta) in urban environments. Cryptogamie Algologie. 27(2). 153–164. 5 indexed citations

12.

Rindi, Fabio, et al.. (2004). The taxonomy and distribution of Phycopeltis (Trentepohliaceae, Chlorophyta) in Europe. Università Politecnica delle Marche (Università Politecnica delle Marche). 4 indexed citations

13.

Rindi, Fabio & Michael D. Guiry. (2003). Composition and distribution of subaerial algal assemblages in Galway City, western Ireland. Università Politecnica delle Marche (Università Politecnica delle Marche). 21 indexed citations

14.

Rindi, Fabio, et al.. (2003). The distribution of some species of Trentepohliaceae (Trentepohliales, Chlorophyta) in France. Università Politecnica delle Marche (Università Politecnica delle Marche). 8 indexed citations

15.

Kim, Myung‐Sook, Christine A. Maggs, Lynne McIvor, & Michael D. Guiry. (2000). Reappraisal of the type species ofPolysiphonia(Rhodomelaceae, Rhodophyta). European Journal of Phycology. 35(1). 83–92. 24 indexed citations

16.

Maggs, Christine A., et al.. (2000). Reappraisal of the type species of Polysiphonia (Rhodomelaceae, Rhodophyta). European Journal of Phycology. 35(1). 83–92. 12 indexed citations

17.

Guiry, Michael D., et al.. (1994). The reproductive morphology of Platoma cyclocolpum (Nemastomataceae, Gigartinales) from Gran Canaria, Canary Islands. Cryptogamie Algologie. 15(3). 191–212. 3 indexed citations

18.

Fournier, Susan & Michael D. Guiry. (1993). "An Emerald Green Jaguar, a House on Nantucket, and an African Safari:" Wish Lists and Consumption Dreams in Materialist Society. ACR North American Advances. 29 indexed citations

19.

Guiry, Michael D.. (1989). Quality and customer service : the critical focus for a firm : A conference summary. Marketing Science Institute eBooks. 1 indexed citations

20.

Guiry, Michael D., et al.. (1985). Introduction d'une espèce foliacée de Grateloupia dans la flore marine de l'Etang de Thau (Hérault, France). Cryptogamie Algologie. 6(2). 91–98. 1 indexed citations

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.

Explore authors with similar magnitude of impact