César Román-Valencia

667 total citations
91 papers, 455 citations indexed

About

César Román-Valencia is a scholar working on Nature and Landscape Conservation, Aquatic Science and Ecology. According to data from OpenAlex, César Román-Valencia has authored 91 papers receiving a total of 455 indexed citations (citations by other indexed papers that have themselves been cited), including 83 papers in Nature and Landscape Conservation, 73 papers in Aquatic Science and 6 papers in Ecology. Recurrent topics in César Román-Valencia's work include Fish biology, ecology, and behavior (81 papers), Fish Biology and Ecology Studies (73 papers) and Fish Ecology and Management Studies (42 papers). César Román-Valencia is often cited by papers focused on Fish biology, ecology, and behavior (81 papers), Fish Biology and Ecology Studies (73 papers) and Fish Ecology and Management Studies (42 papers). César Román-Valencia collaborates with scholars based in Colombia, Brazil and Mexico. César Román-Valencia's co-authors include Donald C. Taphorn, Cristian Román‐Palacios, Hernán Ortega, María Victoria García, Ramiro Barriga, Néstor Javier Mancera-Rodrı́guez, Arturo Acero P., Pablo César Lehmann Albornoz, E. Rubio and Francisco A. Villa‐Navarro and has published in prestigious journals such as SHILAP Revista de lepidopterología, Zootaxa and ZooKeys.

In The Last Decade

César Román-Valencia

84 papers receiving 420 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
César Román-Valencia Colombia 11 415 385 30 20 15 91 455
Gabriel de Carvalho Deprá Brazil 8 357 0.9× 298 0.8× 59 2.0× 14 0.7× 6 0.4× 28 390
I.J.H. Isbrücker Netherlands 13 474 1.1× 436 1.1× 26 0.9× 25 1.3× 6 0.4× 53 511
Augusto Frota Brazil 12 280 0.7× 247 0.6× 41 1.4× 21 1.1× 17 1.1× 35 324
Guido Miranda Bolivia 9 164 0.4× 88 0.2× 67 2.2× 25 1.3× 13 0.9× 23 225
Telton Pedro Anselmo Ramos Brazil 12 360 0.9× 313 0.8× 54 1.8× 30 1.5× 1 0.1× 53 399
Laura Pompei Italy 9 157 0.4× 149 0.4× 76 2.5× 26 1.3× 7 0.5× 29 206
Frank Raynner Vasconcelos Ribeiro Brazil 11 223 0.5× 176 0.5× 36 1.2× 17 0.8× 4 0.3× 26 244
Gilmar B. Santos Brazil 13 309 0.7× 264 0.7× 52 1.7× 8 0.4× 3 0.2× 22 355
Pedro Fasura de Amorim Brazil 12 315 0.8× 272 0.7× 12 0.4× 19 0.9× 5 0.3× 34 334
Felipe Polivanov Ottoni Brazil 11 239 0.6× 261 0.7× 33 1.1× 8 0.4× 3 0.2× 72 320

Countries citing papers authored by César Román-Valencia

Since Specialization
Citations

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

Fields of papers citing papers by César Román-Valencia

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by César Román-Valencia. 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 César Román-Valencia. The network helps show where César Román-Valencia may publish in the future.

Co-authorship network of co-authors of César Román-Valencia

This figure shows the co-authorship network connecting the top 25 collaborators of César Román-Valencia. A scholar is included among the top collaborators of César Román-Valencia 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 César Román-Valencia. César Román-Valencia 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.
Román-Valencia, César, et al.. (2024). LAS ESPECIES COLOMBIANAS DEL GENERO CREAGRUTUS (PISCES, CHARACIDAE). Revista de la Academia Colombiana de Ciencias Exactas Físicas y Naturales. 21(79). 143–153.
2.
Román-Valencia, César. (2017). Descripción de una nueva especie de <i>Bryconamericus</i> (Characiformes, Characidae) para la cuenca alta de los ríos Ariari y Meta, Colombia. Actualidades Biológicas. 20(69). 109–114. 2 indexed citations
3.
Román-Valencia, César, et al.. (2017). Lista anotada de los tipos de peces en la colección del Laboratorio de Ictiología, Universidad del Quindío, Armenia, Colombia (IUQ). SHILAP Revista de lepidopterología. 1 indexed citations
4.
Román-Valencia, César, et al.. (2016). Three new species of Hemibrycon (Characiformes: Characidae) from the Magdalena River Basin, Colombia. SHILAP Revista de lepidopterología. 3 indexed citations
5.
Román-Valencia, César. (2015). Dieta de una especie nueva de Piabucina (Pisces: Lebiasinidae) en Alto Cauca, Colombia. Revista de Biología Tropical. 45(3). 1255–1256. 1 indexed citations
6.
Román‐Palacios, Cristian, César Román-Valencia, & Donald C. Taphorn. (2014). TROPHIC AND REPRODUCTIVE ECOLOGY OF A NEOTROPICAL CHARACID FISH HEMIBRYCON BREVISPINI (TELEOSTEI: CHARACIFORMES). SHILAP Revista de lepidopterología. 4 indexed citations
7.
Román-Valencia, César, et al.. (2013). Una nueva especie de Hyphessobrycon (Characiformes: Characidae) de la cuenca del río Telembí, vertiente sur del Pacífico, Colombia. SHILAP Revista de lepidopterología. 3 indexed citations
8.
Román-Valencia, César, et al.. (2010). Bryconamericus macarenae n. sp. (Characiformes, Characidae) from the Güejar River, Macarena mountain range, Colombia. Animal Biodiversity and Conservation. 33(2). 195–203. 4 indexed citations
9.
Román-Valencia, César, et al.. (2009). Diversidad fenotípica en peces del género Hemibrycon (Characiformes: Characidae) del sistema del río Magdalena-Cauca, Colombia. Brenesia. 27–40. 3 indexed citations
10.
Román-Valencia, César, et al.. (2008). Dieta y reproducción de dos especies sintópicas: Hemibrycon boquiae y Bryconamericus caucanus (Pisces: Characidae) en la quebrada Boquía, río Quindío, Alto Cauca, Colombia. 10(1). 55–62. 7 indexed citations
11.
Román-Valencia, César, et al.. (2008). Hyphessobrycon ocasoensis sp. n. (Teleostei, Characidae) una nueva especie para el Alto Cauca, Colombia. Animal Biodiversity and Conservation. 31(2). 11–23. 10 indexed citations
12.
Román-Valencia, César, et al.. (2008). Hemibrycon rafaelense n. sp. (Characiformes, Characidae), a new species from the upper Cauca River, with keys to Colombian species. Animal Biodiversity and Conservation. 31(1). 67–75. 11 indexed citations
13.
Román-Valencia, César, et al.. (2008). Biología alimentaria y reproductiva de Hyphessobrycon poecilioides (Pisces: Characidae) en la cuenca del río La Vieja, Alto Cauca, Colombia. 10(1). 17–27. 4 indexed citations
14.
Román-Valencia, César, et al.. (2007). Una nueva especie de pez del género hemibrycon (characiformes: characidae) del alto río atrato, noroccidente de colombia. SHILAP Revista de lepidopterología. 12 indexed citations
15.
Román-Valencia, César, et al.. (2005). Composición y estructura de anfibios anuros en un transecto altitudinal de los Andes Centrales de Colombia. 7(2). 103–118. 10 indexed citations
16.
Román-Valencia, César. (2001). Una nueva especie de Bryconamericus (Pisces: Ostariophysi: Characidae) para el nororiente de Venezuela. 61(155). 21–30. 4 indexed citations
17.
Román-Valencia, César. (2001). Descripción de tres nuevas especies de Bryconamericus (Pisces: Ostariophysi: Characidae) de Colombia. 61(155). 31–49. 7 indexed citations
18.
Román-Valencia, César, et al.. (2001). Una especie nueva de Grundulus (Teleostei: Ostariophysi: Characidae) para Colombia y redescripción de Grundulus bogotensis (Humboldt y Valenciennes, 1833). 61(155). 51–72. 4 indexed citations
19.
Román-Valencia, César. (2000). Tres nuevas especies de Bryconamericus (Ostariophysi: Characidae) de Colombia y diagnóstico del género. SHILAP Revista de lepidopterología. 12 indexed citations
20.
Román-Valencia, César. (1993). Historia natural del jetudo, Ichthyoelephas longirostris (Steindachner 1879) (Pisces: Prochilodontidae) en la cuenca del Río La Vieja, Alto Cauca, Colombia. Brenesia. 71–80. 3 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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