Oleg A. Ermakov

550 total citations
56 papers, 401 citations indexed

About

Oleg A. Ermakov is a scholar working on Genetics, Ecology and Global and Planetary Change. According to data from OpenAlex, Oleg A. Ermakov has authored 56 papers receiving a total of 401 indexed citations (citations by other indexed papers that have themselves been cited), including 33 papers in Genetics, 24 papers in Ecology and 17 papers in Global and Planetary Change. Recurrent topics in Oleg A. Ermakov's work include Genetic diversity and population structure (20 papers), Amphibian and Reptile Biology (17 papers) and Yersinia bacterium, plague, ectoparasites research (13 papers). Oleg A. Ermakov is often cited by papers focused on Genetic diversity and population structure (20 papers), Amphibian and Reptile Biology (17 papers) and Yersinia bacterium, plague, ectoparasites research (13 papers). Oleg A. Ermakov collaborates with scholars based in Russia, Vietnam and Ukraine. Oleg A. Ermakov's co-authors include Spartak N. Litvinchuk, В. Л. Сурин, Evgeniy Simonov, Anna V. Lukyanenko, Oleg V. Kukushkin, Alexander B. Ruchin, Natalya Ivanova, Alex Borisenko, Boris Levin and Leo J. Borkin and has published in prestigious journals such as SHILAP Revista de lepidopterología, PLoS ONE and Scientific Reports.

In The Last Decade

Oleg A. Ermakov

50 papers receiving 385 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Oleg A. Ermakov Russia 11 200 185 115 90 73 56 401
István Sas Romania 9 204 1.0× 174 0.9× 230 2.0× 143 1.6× 140 1.9× 37 470
Kerim Çiçek Türkiye 11 125 0.6× 150 0.8× 210 1.8× 69 0.8× 90 1.2× 87 386
John R. Fellowes China 10 90 0.5× 219 1.2× 80 0.7× 118 1.3× 67 0.9× 16 405
Haji Gholi Kami Iran 11 216 1.1× 85 0.5× 190 1.7× 95 1.1× 104 1.4× 76 411
Олександр Зіненко Ukraine 15 214 1.1× 163 0.9× 217 1.9× 158 1.8× 161 2.2× 45 493
Oleg V. Kukushkin Russia 10 192 1.0× 103 0.6× 197 1.7× 82 0.9× 150 2.1× 32 356
Bosco Pui Lok Chan China 11 56 0.3× 263 1.4× 81 0.7× 59 0.7× 89 1.2× 29 406
Daode Yang China 11 65 0.3× 98 0.5× 142 1.2× 60 0.7× 68 0.9× 44 279
Filippo Barbanera Italy 15 390 1.9× 269 1.5× 65 0.6× 97 1.1× 59 0.8× 50 616
Aglaia Antoniou Greece 12 288 1.4× 174 0.9× 163 1.4× 158 1.8× 83 1.1× 27 507

Countries citing papers authored by Oleg A. Ermakov

Since Specialization
Citations

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

Fields of papers citing papers by Oleg A. Ermakov

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Oleg A. Ermakov. 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 Oleg A. Ermakov. The network helps show where Oleg A. Ermakov may publish in the future.

Co-authorship network of co-authors of Oleg A. Ermakov

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

All Works

20 of 20 papers shown
1.
Lisachov, Artem, et al.. (2025). Continent-Wide Distribution of CMTV-Like Ranavirus, from the Urals to the Atlantic Ocean. EcoHealth. 22(2). 173–184. 3 indexed citations
2.
3.
Simonov, Evgeniy, et al.. (2024). Traditional multilocus phylogeny fails to fully resolve Palearctic ground squirrels (Spermophilus) relationships but reveals a new species endemic to West Siberia. Molecular Phylogenetics and Evolution. 195. 108057–108057. 1 indexed citations
4.
Осипов, В. В., et al.. (2023). Diversity of trematodes from the amphibian anomaly P hotspot: Role of planorbid snails. PLoS ONE. 18(3). e0281740–e0281740. 9 indexed citations
5.
Matrosova, Vera A., et al.. (2023). The complete mitochondrial genome of endemic Taurus ground squirrel Spermophilus taurensis (Rodentia: Sciuridae). Russian Journal of Theriology. 22(2). 97–101. 2 indexed citations
6.
7.
Ermakov, Oleg A., Spartak N. Litvinchuk, Xianguang Guo, et al.. (2022). Diversity, Phylogenetic Relationships and Distribution of Marsh Frogs (the Pelophylax ridibundus complex) from Kazakhstan and Northwest China. Diversity. 14(10). 869–869. 8 indexed citations
8.
Dedukh, Dmitrij, et al.. (2022). Strigea robusta(Digenea: Strigeidae) infection effects on the gonadal structure and limb malformation in toad early development. Journal of Experimental Zoology Part A Ecological and Integrative Physiology. 337(6). 675–686. 5 indexed citations
9.
Dedukh, Dmitrij, et al.. (2021). Genetic structure, morphological variation, and gametogenic peculiarities in water frogs ( Pelophylax ) from northeastern European Russia. Journal of Zoological Systematics & Evolutionary Research. 59(3). 646–662. 17 indexed citations
10.
Orlov, Nikolai L., Oleg A. Ermakov, Tao Thien Nguyen, & Natalia B. Ananjeva. (2021). A new record of odd-scaled snake (Serpentes, Xenodermidae) from Vietnam: expanded description of Parafimbrios vietnamensis based on integrative taxonomy. ZooKeys. 1048. 79–89. 1 indexed citations
11.
Ruchin, Alexander B., et al.. (2020). Occurrence of the amphibians in the Volga, Don River basins and adjacent territories (Russia): research in 1996-2020. ZooKeys. 8. e61378–e61378. 7 indexed citations
12.
Litvinchuk, Spartak N., et al.. (2020). Strigea robusta causes polydactyly and severe forms of Rostand’s anomaly P in water frogs. Parasites & Vectors. 13(1). 381–381. 18 indexed citations
13.
Ananjeva, Natalia B., Oleg A. Ermakov, Sang Ngoc Nguyen, et al.. (2020). A New Species of <i>Acanthosaura</i> Gray, 1831 (Squamata: Agamidae) from Central Highlands, Vietnam. Russian Journal of Herpetology. 27(4). 217–230. 1 indexed citations
14.
Осипов, В. В., et al.. (2019). New records of the anomaly P syndrome in two water frog species (Pelophylax ridibundus and P. lessonae) in Russia. SHILAP Revista de lepidopterología. 32. 277–281. 5 indexed citations
15.
Ruchin, Alexander B., et al.. (2019). The first record of natural transfer of mitochondrial DNA from Pelophylax cf. bedriagae into P. lessonae (Amphibia, Anura). Nature Conservation Research. 4(2). 9 indexed citations
16.
17.
Ermakov, Oleg A., et al.. (2017). mtDNA-based identification of two widespread roach species (Rutilus, Cyprinidae) characterized by sympatric zone. Inland Water Biology. 10(1). 112–114. 2 indexed citations
18.
Faerman, Marina, Gila Kahila Bar‐Gal, Elisabetta Boaretto, et al.. (2017). DNA analysis of a 30,000-year-old Urocitellus glacialis from northeastern Siberia reveals phylogenetic relationships between ancient and present-day arctic ground squirrels. Scientific Reports. 7(1). 42639–42639. 11 indexed citations
19.
20.
Ermakov, Oleg A., et al.. (2015). Implications of Hybridization, NUMTs, and Overlooked Diversity for DNA Barcoding of Eurasian Ground Squirrels. PLoS ONE. 10(1). e0117201–e0117201. 31 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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