Mark E. Siddall

16.4k total citations · 3 hit papers
225 papers, 11.9k citations indexed

About

Mark E. Siddall is a scholar working on Pharmacology, Ecology and Ecology, Evolution, Behavior and Systematics. According to data from OpenAlex, Mark E. Siddall has authored 225 papers receiving a total of 11.9k indexed citations (citations by other indexed papers that have themselves been cited), including 88 papers in Pharmacology, 69 papers in Ecology and 47 papers in Ecology, Evolution, Behavior and Systematics. Recurrent topics in Mark E. Siddall's work include Leech Biology and Applications (88 papers), Geology and Paleoclimatology Research (40 papers) and Species Distribution and Climate Change (30 papers). Mark E. Siddall is often cited by papers focused on Leech Biology and Applications (88 papers), Geology and Paleoclimatology Research (40 papers) and Species Distribution and Climate Change (30 papers). Mark E. Siddall collaborates with scholars based in United States, United Kingdom and Canada. Mark E. Siddall's co-authors include Eelco J. Rohling, Eugene M. Burreson, Ch. Hemleben, Rob DeSalle, Sherwin S. Desser, Mary G. Egan, David Smeed, Ahuva Almogi‐Labin, Dieter Meischner and Elizabeth Borda and has published in prestigious journals such as Nature, Science and Proceedings of the National Academy of Sciences.

In The Last Decade

Mark E. Siddall

222 papers receiving 11.3k 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.

Sea-level fluctuations during the last glacial cycle

2003 1.3k citations Mark E. Siddall, Eelco J. Rohling et al. profile →
The unholy trinity: taxonomy, species delimitation and DNA barcoding

2005 774 citations Mark E. Siddall et al. profile →
Recent Advances in Our Knowledge of the Myxozoa

2001 523 citations Mark E. Siddall et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Mark E. Siddall United States	52	4.2k	3.5k	2.3k	2.0k	1.9k	225	11.9k
Gert Wörheide Germany	50	3.6k 0.8×	376 0.1×	618 0.3×	3.1k 1.6×	844 0.4×	216	9.6k
Greg W. Rouse United States	47	5.5k 1.3×	400 0.1×	320 0.1×	2.4k 1.2×	1.9k 1.0×	299	11.2k
John D. Taylor United Kingdom	55	2.9k 0.7×	452 0.1×	163 0.1×	1.8k 0.9×	751 0.4×	253	9.7k
Alexandre Antonelli Sweden	57	3.2k 0.8×	872 0.2×	141 0.1×	3.2k 1.6×	6.9k 3.6×	247	15.2k
Robert Hall United Kingdom	65	1.6k 0.4×	1.1k 0.3×	67 0.0×	1.7k 0.8×	1.8k 0.9×	256	18.1k
Katherine J. Willis United Kingdom	61	4.6k 1.1×	4.9k 1.4×	51 0.0×	1.0k 0.5×	3.3k 1.7×	229	16.6k
Edward A. D. Mitchell Switzerland	56	5.6k 1.3×	3.5k 1.0×	67 0.0×	3.2k 1.6×	1.9k 1.0×	203	10.7k
Larry L. Tieszen United States	52	7.8k 1.8×	2.6k 0.7×	102 0.0×	634 0.3×	900 0.5×	137	12.2k
Peter Convey United Kingdom	61	16.2k 3.8×	4.4k 1.2×	89 0.0×	2.0k 1.0×	6.6k 3.4×	513	24.1k
Daniele Silvestro Sweden	37	2.1k 0.5×	324 0.1×	226 0.1×	1.9k 0.9×	3.2k 1.7×	125	8.4k

Countries citing papers authored by Mark E. Siddall

Since Specialization

Citations

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

Fields of papers citing papers by Mark E. Siddall

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Mark E. Siddall. 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 Mark E. Siddall. The network helps show where Mark E. Siddall may publish in the future.

Co-authorship network of co-authors of Mark E. Siddall

This figure shows the co-authorship network connecting the top 25 collaborators of Mark E. Siddall. A scholar is included among the top collaborators of Mark E. Siddall 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 Mark E. Siddall. Mark E. Siddall 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

Siddall, Mark E.. (2024). A tentative anatomy of Christian responses to anthropogenic climate change. 4(1).

Tessler, Michael, et al.. (2020). The Origin and Evolution of Antistasin-like Proteins in Leeches (Hirudinida, Clitellata). Genome Biology and Evolution. 13(1). 14 indexed citations

Metzger, Michael J., et al.. (2018). Horizontal transfer of retrotransposons between bivalves and other aquatic species of multiple phyla. Proceedings of the National Academy of Sciences. 115(18). E4227–E4235. 35 indexed citations

Tessler, Michael, Mark E. Siddall, & Alejandro Oceguera‐Figueroa. (2018). Leeches from Chiapas, Mexico, with a New Species ofErpobdella(Hirudinida: Erpobdellidae). American Museum Novitates. 3895(3895). 1–15. 13 indexed citations

Brugler, Mercer R., M. Teresa Aguado, Michael Tessler, & Mark E. Siddall. (2018). The transcriptome of the Bermuda fireworm Odontosyllis enopla (Annelida: Syllidae): A unique luciferase gene family and putative epitoky-related genes. PLoS ONE. 13(8). e0200944–e0200944. 16 indexed citations

Foster, P. N., I. Colin Prentice, Catherine Morfopoulos, Mark E. Siddall, & Michiel van Weele. (2014). Isoprene emissions track the seasonal cycle of canopy temperature, not primary production: evidence from remote sensing. Biogeosciences. 11(13). 3437–3451. 8 indexed citations

Gasson, E., Daniel J. Lunt, Robert M. DeConto, et al.. (2014). Uncertainties in the modelled CO ₂ threshold for Antarctic glaciation. Climate of the past. 10(2). 451–466. 57 indexed citations

Oceguera‐Figueroa, Alejandro, et al.. (2012). Evaluation of the evolution of jaw morphology in New World hirudiniform leeches, with a description of a new blood-feeding species of Oxyptychus (Annelida : Hirudiniformes) from the Peruvian Amazon. Invertebrate Systematics. 26(1). 17–24. 4 indexed citations

Siddall, Mark E. & Paul J. Valdes. (2011). Implications of ocean thermal expansion. Nature Geoscience. 1. 299–300. 1 indexed citations

10.

Gasson, E., Mark E. Siddall, Daniel J. Lunt, et al.. (2011). Exploring uncertainties in the relationship between temperature, ice volume, and sea level over the past 50 million years. Reviews of Geophysics. 50(1). 34 indexed citations

11.

Siddall, Mark E., Eelco J. Rohling, Thomas Blunier, & Renato Spahni. (2010). Patterns of millennial variability over the last 500 ka. Climate of the past. 6(3). 295–303. 24 indexed citations

12.

Oceguera‐Figueroa, Alejandro, Virginia León‐Régàgnon, & Mark E. Siddall. (2010). DNA barcoding reveals Mexican diversity within the freshwater leech genusHelobdella(Annelida: Glossiphoniidae). Mitochondrial DNA. 21(sup1). 24–29. 36 indexed citations

13.

Oceguera‐Figueroa, Alejandro & Mark E. Siddall. (2008). Placobdella lamothei n. sp. (Hirudinea: Glossiphoniidae), a new leech parasite of freshwater turtles from Estado de México, Mexico. Biodiversity Heritage Library (Smithsonian Institution). 79(79). 135–139. 7 indexed citations

14.

Siddall, Mark E., et al.. (2007). Diverse molecular data demonstrate that commercially available medicinal leeches are not Hirudo medicinalis. Proceedings of the Royal Society B Biological Sciences. 274(1617). 1481–1487. 139 indexed citations

15.

Hansen, James E., Makiko Sato, Pushker Kharecha, et al.. (2007). Climate change and trace gases. Philosophical Transactions of the Royal Society A Mathematical Physical and Engineering Sciences. 365(1856). 1925–1954. 284 indexed citations

16.

Siddall, Mark E., et al.. (2007). A new species of leech from the New York metropolitan area ; American Museum novitates, no. 3578. American Museum Novitates. 1 indexed citations

17.

Siddall, Mark E.. (2002). Phylogeny of the leech family Erpobdellidae (Hirudinida : Oligochaeta). Invertebrate taxonomy. 16(1). 1–6. 48 indexed citations

18.

Siddall, Mark E.. (1998). Stratigraphic Fit to Phylogenies: A Proposed Solution. Cladistics. 14. 51 indexed citations

19.

Siddall, Mark E., Kimberly S. Reece, John E. Graves, & Eugene M. Burreson. (1997). ‘Total evidence’ refutes the inclusion of Perkinsus species in the phylum Apicomplexa. Parasitology. 115(2). 165–176. 97 indexed citations

20.

Siddall, Mark E.. (1997). Prior Agreement: Arbitration or Arbitrary?. Systematic Biology. 46(4). 765–769. 58 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.

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