S. A. Hanrahan

481 total citations
17 papers, 352 citations indexed

About

S. A. Hanrahan is a scholar working on Ecology, Evolution, Behavior and Systematics, Genetics and Nature and Landscape Conservation. According to data from OpenAlex, S. A. Hanrahan has authored 17 papers receiving a total of 352 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Ecology, Evolution, Behavior and Systematics, 8 papers in Genetics and 5 papers in Nature and Landscape Conservation. Recurrent topics in S. A. Hanrahan's work include Insect and Arachnid Ecology and Behavior (6 papers), Plant and animal studies (5 papers) and Ecology and Vegetation Dynamics Studies (5 papers). S. A. Hanrahan is often cited by papers focused on Insect and Arachnid Ecology and Behavior (6 papers), Plant and animal studies (5 papers) and Ecology and Vegetation Dynamics Studies (5 papers). S. A. Hanrahan collaborates with scholars based in South Africa, Namibia and Australia. S. A. Hanrahan's co-authors include Basil D. Brooke, Lizette L. Koekemoer, Maureen Coetzee, Β. M. Doube, Mary C. Scholes, Juliane Zeidler, Mary Seely, Duncan Mitchell, Christoph Walther and Martin H. Villet and has published in prestigious journals such as Oecologia, Journal of Arid Environments and Journal of Insect Physiology.

In The Last Decade

S. A. Hanrahan

16 papers receiving 333 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
S. A. Hanrahan South Africa 9 123 103 88 88 69 17 352
J. Howard Frank United States 6 153 1.2× 114 1.1× 23 0.3× 164 1.9× 52 0.8× 8 393
An Mannaert Belgium 5 26 0.2× 115 1.1× 62 0.7× 84 1.0× 119 1.7× 6 420
Maria Gloria Selmi Italy 12 76 0.6× 57 0.6× 59 0.7× 79 0.9× 95 1.4× 24 371
Jongwoo Jung South Korea 9 41 0.3× 107 1.0× 86 1.0× 57 0.6× 75 1.1× 64 346
Lluı́s Serra Spain 7 95 0.8× 17 0.2× 54 0.6× 132 1.5× 142 2.1× 14 359
Yuanbao Du China 11 50 0.4× 33 0.3× 29 0.3× 89 1.0× 54 0.8× 26 349
Richard P. Seifert Venezuela 8 117 1.0× 32 0.3× 22 0.3× 234 2.7× 52 0.8× 11 350
Gayani Senevirathne United States 13 24 0.2× 54 0.5× 58 0.7× 106 1.2× 116 1.7× 24 404
Olga Ramilijaona Ravoahangimalala Madagascar 10 53 0.4× 17 0.2× 82 0.9× 65 0.7× 66 1.0× 15 376
Marié Warren South Africa 7 30 0.2× 21 0.2× 45 0.5× 173 2.0× 118 1.7× 13 413

Countries citing papers authored by S. A. Hanrahan

Since Specialization
Citations

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

Fields of papers citing papers by S. A. Hanrahan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of S. A. Hanrahan

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

All Works

17 of 17 papers shown
1.
Hanrahan, S. A., et al.. (2021). Introduction to speech communication. SHAREOK (University of Oklahoma; Oklahoma State University; Central Oklahoma University). 2 indexed citations
2.
Hanrahan, S. A., Martin J. Steinbauer, & Frances D. Duncan. (2014). Ant Assemblages in a Poorly Sampled Part of the Arid Nama Karoo. African Entomology. 22(2). 448–453. 1 indexed citations
3.
4.
Hanrahan, S. A., et al.. (2010). Cuticle thickening associated with pyrethroid resistance in the major malaria vector Anopheles funestus. Parasites & Vectors. 3(1). 67–67. 186 indexed citations
5.
6.
Zeidler, Juliane, S. A. Hanrahan, & Mary C. Scholes. (2004). Determining termite diversity in arid Namibian rangelands – a comparison of sampling methods. African Zoology. 39(2). 285–292. 8 indexed citations
7.
Zeidler, Juliane, S. A. Hanrahan, & Mary C. Scholes. (2002). Termite species richness, composition and diversity on five farms in southern Kunene region, Namibia. African Zoology. 37(1). 7–11. 9 indexed citations
8.
Zeidler, Juliane, S. A. Hanrahan, & Mary C. Scholes. (2002). Land-use intensity affects range condition in arid to semi-arid Namibia. Journal of Arid Environments. 52(3). 389–403. 31 indexed citations
9.
10.
11.
Hanrahan, S. A.. (1992). Ageing of field and laboratory reared African migratory locusts by means of cuticle growth. Journal of the Entomological Society of Southern Africa. 55(1). 59–69. 1 indexed citations
12.
Hanrahan, S. A., et al.. (1992). The spatial distribution of Allogymnopleurus thalassinus Klug and A. consocius P ringuey (Coleoptera: Scarabaeidae) in an area of mixed soil types in South Africa. Journal of the Entomological Society of Southern Africa. 55(1). 85–92. 7 indexed citations
13.
Hanrahan, S. A., et al.. (1991). Sperm competition in the Namib Desert beetle, Onymacris unguicularis. Journal of Insect Physiology. 37(1). 1–8. 11 indexed citations
14.
Villet, Martin H., S. A. Hanrahan, & Christoph Walther. (1990). Larval structures associated with larva-to-adult trophallaxis in Platythyrea (Hymenoptera : Formicidae). International Journal of Insect Morphology and Embryology. 19(5-6). 243–256. 12 indexed citations
15.
Hanrahan, S. A., et al.. (1987). Protein component of the surface 'wax' bloom of a desert tenebrionid, Zophosis testudinaria. South African Journal of Science. 3 indexed citations
16.
Hanrahan, S. A., et al.. (1986). Lizard herbivory in a sand dune environment: the diet of Angolosaurus skoogi. Oecologia. 70(4). 587–591. 24 indexed citations
17.
Hanrahan, S. A., et al.. (1984). Dynamics of the wax bloom of a seasonal Namib Desert tenebrionid, Cauricara phalangium (Coleoptera: Adesmiini). Oecologia. 63(3). 314–319. 10 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

Breakdown of academic impact, for papers by J. Howard Frank Breakdown of academic impact, for papers by An Mannaert Breakdown of academic impact, for papers by Maria Gloria Selmi Breakdown of academic impact, for papers by Jongwoo Jung Breakdown of academic impact, for papers by Lluı́s Serra Breakdown of academic impact, for papers by Yuanbao Du Breakdown of academic impact, for papers by Richard P. Seifert Breakdown of academic impact, for papers by Gayani Senevirathne Breakdown of academic impact, for papers by Olga Ramilijaona Ravoahangimalala Breakdown of academic impact, for papers by Marié Warren
Rankless by CCL
2026