Vol. 77 2025
ARTICLES
Mapping the Publications on an Economically Important Freshwater Crayfish, Pontastacus leptodactylus, Based on Web of Science
Hamdi Aydın1*, Muzaffer Mustafa Harlıoğlu2 & Cengiz Güney3
More info
*1Department of Biology, Faculty of Arts and Sciences, Kocaeli University, Kocaeli, Türkiye; E-mail: aydin@kocaeli.edu.tr
2Fisheries Faculty, Fırat University, Elazığ, 23119, Türkiye; E-mail: mharlioglu1@hotmail.com
3Gazanfer Bilge Vocational School, Kocaeli University, Karamürsel, Kocaeli, Türkiye
Abstract
We provide a comprehensive survey on the bibliometric analysis of scientific publications on Pontastacus leptodactylus published in Web of Science (WoS). We found, based on 822 WoS publications, that countries such as Türkiye, France and Iran were among the leading contributors in this field during 1965-2023. Türkiye led with 216 publications, followed by France with 116 and Iran with 64 publications. The majority of publications consisted of articles, while Fisheries, Marine and Freshwater Biology and Zoology were among the main focus categories of publications. Comprehensive analysis identified some of the main academic trends in the field by detailing the scientific knowledge and collaboration networks in research on P. leptodactylus. In conclusion, this bibliometric analysis not only highlights the significant contributions of Türkiye, France and Iran to the study of P. leptodactylus, but also underscores the importance of collaboration and citation dynamics in shaping the academic landscape of the field, thereby providing valuable insights for future research directions.
Key words
aquatic species, bibliometric analysis, citations, narrow-clawed crayfish, VOSviewer
How to Cite
Aydın H., Harlıoğlu M. M. & Güney C. 2025. Mapping the Publications on an Economically Important Freshwater Crayfish, Pontastacus leptodactylus, Based on Web of Science. Acta zoologica bulgarica 77 (4): 457-468.
References
- Aksnes D. W. & Browman H. I. 2015. An overview of global research effort in fisheries science. ICES Journal of Marine Science. 73 (4): 1004-1011.
- Alekhnovich A. & Kulesh V. 1996. Comparative analysis of reproduction of narrow-clawed crayfish, Astacus leptodactylus Esch. (Crustacea, Decapoda, Astacidae), in its eastern area. Freshwater Crayfish 11 (1): 339-347.
- Aydın H., Harlıoğlu M. M. & Bök T. D. 2012. Harvest, export and economic status of freshwater crayfish (Astacus leptodactylus Esch. 1823) in Turkey. African Journal of Agriculture Resource 7: 2463-8.
- Bernard S. M. 2010. The first 30 years of the journal of crustacean biology-a bibliometric study. Journal of Crustacean Biology 30: 541-549.
- Bracken-Grissom H. D., Ahyong S. T., Wilkinson R. D., Feldmann R. M., Schweitzer C. E., Breinholt J. W., Bendall M., Palero F., Chan T-Y., Felder D. L., Robles R., Chu K. H., Tsang L-M., Kim D., Martin J. W. & Crandall K. A. 2014. The Emergence of Lobsters: Phylogenetic Relationships, Morphological Evolution and Divergence Time Comparisons of an Ancient Group (Decapoda: Achelata, Astacidea, Glypheidea, Polychelida), Systematic Biology 63 (4): 457-479.
- Breithaupt T. & Eger P. 2002. Urine makes the difference: chemical communication in f ighting crayfish made visible. Journal of Experimental Biology 205: 1221-1231.
- Boštjancic L. L., Bonassin L., Anušić L., Lovrenčić L., Besendorfer V., Maguire I. & Mlinarec J. 2021. The Pontastacus leptodactylus (Astacidae) repeatome provides insight into genome evolution and reveals remarkable diversity of satellite DNA. Frontiers in Genetics 21 (11): 611745.
- Bujas T., Vladimir N., Koriˇcan M., Vuki´c, M. ´Catipovi´c I. & Fan A. 2023. Extended bibliometric review of technical challenges in mariculture production and research hotspot analysis. Applied Sciences 13: 6699.
- Cılbız M., Aydın C. & Uzunmehmetoğlu O. Y. 2020. Türkiye’nin kerevit Pontastacus leptodactylus (Eschscholtz, 1823) üretiminin ulusal ve küresel ölçekte değerlendirilmesi. LimnoFish-Journal of Limnology and Freshwater Fisheries Research 6 (1): 59-74.
- Crandall K. A. & Buhay J. E. 2008. Global diversity of crayfish (Astacidae, Cambaridae, and Parastacidae- Decapoda) in freshwater. In Springer eBooks, pp. 295-301.
- Crandall K. A. & De Grave S. 2017. An updated classification of the freshwater crayfishes (Decapoda: Astacidea) of the world, with a complete species list. Journal of Crustacean Biology 37: 615-653.
- Diéguez-Uribeondo J., Huang T., Cerenius L. & Soderhall K. 1995. Physiological adaptation of an Aphanomyces astaci strain isolated from the freshwater crayfish Procambarus clarkii. Mycological Research 99: 574-578.
- Duysens J., Clarac F. & Cruse, H. 2000. Load-regulating mechanisms in gait and posture: comparative aspects. Physiological Reviews 80 (1): 83-133.
- FAO. 2022. The State of World Fisheries and Aquaculture 2022. Towards Blue Transformation. Food and Agriculture Organization of the United Nations. Available online: https://www.fao.org/3/cc0461en/cc0461en.pdf (accessed on 22 June 2025).
- Farhadi A. & Harlıoğlu M. M. 2018. Elevated water temperature impairs gamete production in male narrow-clawed crayfish Pontastacus leptodactylus (Eschscholtz, 1823). Knowledge Management and Aquatic Ecosystems 419:40.
- Farhadi A., Harlıoğlu M. M., Gür S. & Acısu T. C. 2018. Optimization of the incubation time and temperature for spermatozoa extraction in freshwater crayfish Pontastacus leptodactylus (Eschscholtz, 1823). Animal Reproduction Science 193: 153-157.
- Farhadi A. & Harlıoğlu M. M. 2019. Photoperiod affects gamete production, and protein and lipid metabolism in male narrow-clawed crayfish Pontastacus leptodactylus (Eschscholtz, 1823). Animal Reproduction Science 211: 106204.
- Fanjul-Moles M. L. 2006. Biochemical and functional aspects of crustacean hyperglycemic hormone in decapod crustaceans: review and update. Compаrative Biochemistry and Physiology C-Toxicology and Pharmacology 142:390-400.
- Fetzner J. W. 2009. The journal impact factor: rating the scientific importance of freshwater crayfish. Crayfish News 31(4): 1-6.
- Florey E. & Rathmayer M. 1978. The effects of octopamine and other amines on the heart and on neuromuscular transmission in deca pod crustaceans: further evidence for a role as neurohormone. Compаrative Biochemistry and Physiology Part C: Comparative Pharmacology 61: 229-237.
- Füreder L. 2015. Crayfish in Europe: Biogeography, ecology and conservation. In Freshwater Crayfish: A Global Overview, Kawai T, Faulkes Z, Scholtz G. (Eds). CRC Press: Boca Raton, FL, pp. 594-627.
- Freire C. A., Onken H. & McNamara J. C. 2008. A structure-function analysis of ion transport in crustacean gills and excretory organs. Comparative Biochemistry and Physiology. Part A, Molecular & Integrative Physiology 151 (3): 272-304.
- Gherardi, F. 2011. Towards a sustainable human use of freshwater crayfish (Crustacea, Decapoda, Astacidea). Knowledge and Management of Aquatic Ecosystems 401: 02.
- Harlıoğlu M. M. 2004. The present situation of freshwater crayfish, Astacus leptodactylus (Eschscholtz, 1823) in Turkey. Aquaculture 230: 181-187.
- Harlıoğlu M. M. 2008. The harvest of the freshwater crayfish Astacus leptodactylus Eschscholtz in Turkey: harvest history, impact of crayfish plague, and present distribution of harvested populations. Aquaculture International 16: 351-360.
- Harlıoğlu M. M. 2009. A comparison of the growth and survival of two freshwater crayfish species, Astacus leptodactylus Eschscholtz and Pacifastacus leniusculus (Dana) under different temperature and density regimes. Aquaculture International 17: 31-43.
- Harlıoğlu M. M. & Harlıoğlu A. G. 2005. The harvest of freshwater crayfish, Astacus leptodactylus (Eschscholtz, 1823) in Turkey. Reviews Fish Biology and Fisheries 14: 415-419.
- Harlıoğlu M. M. & Harlıoğlu A. G. 2006. Threat of non-native crayfish species introductions into Turkey: global lessons. Reviews Fish Biology and Fisheries 16 (2): 171-181.
- Harlıoğlu M. M., Harlıoğlu A. G., Mişe Y. S. & Çakmak D. T. 2014. Effects of dietary l-tryptophan on the agonistic behavior, growth, and survival of freshwater crayfish Astacus leptodactylus Eschscholtz. Aquaculture International 22 (2): 733-748.
- Harlıoğlu M. M., Yonar M. E., Harlıoğlu A. G., Yonar S. M. & Farhadi A. 2017. Effects of different methods and times of 17β-estradiol treatment on the feminization success in the narrow-clawed crayfish Astacus leptodactylus (Eschscholtz, 1823). Invertebrate Reproduction and Development 61(4): 245-252.
- Harlıoğlu M. M. & Farhadi A. 2017. Factors affecting the reproductive efficiency in crayfish: implications for aquaculture. Aquaculture Research 8 (5): 1983-1997.
- Holdich D. M. 1993. A review of astaciculture freshwater crayfish farming. Aquatic Living Resources 6 (3): 307-317.
- Hatt H. & Smith D. O. 1976. Synaptic depression related to presynaptic axon conduction block. Journal of Physiology 259: 367-393.
- Huang T., Cerenius L. & Soderhall K. 1994. Analysis of genetic diversity in the crayfish plague fungus, Aphanomyces astaci, by random amplification of polymorphic DNA. Aquaculture 126: 1-9.
- Ion M. C., Laza V. A., Murariu D. & Lucian Pârvulescu L. 2022. Mapping the scientific research on crayfish behaviour: A bibliometric analysis. 23rd Symposium of the International Association of Astacology. June 2022. Hluboka nad Vitavou Czech Republic.
- Ion M. C., Bloomer C. C., Bărăscu T. I., Francisco J. O., Nathaniel F. S., Bronwyn W. W., Scheers K., Clavero M., Grandjean F., Collas M. et al. 2024. World of Crayfish™: a web platform towards real-time global mapping of freshwater crayfish and their pathogens. PeerJ 12: e18229.
- Jackson M. C., Jones T., Milligan M., Sheath D., Taylor J., Ellis A., England J. & Grey J. 2014. Niche differentiation among invasive crayfish and their impacts on ecosystem structure and functioning. Freshwater Biology 59: 1123-1135.
- Jarić I., Cvijanović G., Jarić J. K. & Lenhardt M. 2012. Trends in Fisheries Science from 2000 to 2009: A Bibliometric Study. Reviews in Fisheries Science 20 (2): 70-79.
- Keller R. 1965. Die Aktivitäten von Hexokinase, Dehydrogenasen und alkalischer Phosphatase in der Antennendrüse von Astacus leptodactylus Eschscholz. Naturwissenschaften 52:142-143.
- Kok F. S., Rabiatul A. I. & Kim H. G. 2021. Aquaculture efficiency and productivity: A comprehensive review and bibliometric analysis. Aquaculture 544: 736881.
- Kokko H., Koistinen L., Harlıoǧlu M. M., Makkonen J., Aydin H. & Jussila J. 2012. Recovering Turkish narrow clawed crayfish (Astacus leptodactylus) populations carry Aphanomyces astaci. Knowledge and Management of Aquatic Ecosystems 404:12.
- Kokko H., Harlıoğlu M. M., Aydin H., Makkonen J., Gökmen G., Aksu Ö. & Jussila J. 2018. Observations of crayfish plague infections in commercially important narrow-clawed crayfish populations in Turkey. Knowledge and Management of Aquatic Ecosystems 419:10.
- Kouba A., Petrusek A. & Kozák P. 2014. Continental-wide distribution of crayfish species in Europe: update and maps. Knowledge and Management of Aquatic Ecosystems 413:5
- Magnus K. A., Hazes B., Ton-That H., Bonaventura C., Bonaventura, J. & Hol W. G. 1994. Crystallographic analysis of oxygenated and deoxygenated states of arthropod hemocyanin shows unusual differences. Proteins 19: 302-309.
- Madzivanzira T. C., Weyl O. L. F. & South, J. 2022. Ecological and potential socioeconomic impacts of two globally-invasive crayfish. NeoBiota 72: 25-43.
- Manfrin C., Souty-Grosset C., Anastácio, P. M., Reynolds, J. & Giulianini, P. G. 2019. Detection and control of invasive freshwater crayfish: From traditional to innovative methods. Diversity 11 (1): 5.
- Markl J., Hofer A., Bauer G., Markl A., Kempter B,. Brenzinger M. & Linzen B. 1979. Subunit heterogeneity in arthropod hemocyanins. II. Crustacea Journal of Compаrative Physiology 133:167-175.
- Natale F., Fiore G., & Hofherr J. 2012. Mapping the research on aquaculture. A bibliometric analysis of aquaculture literature. Scientometrics 90: 983-999.
- Nuc Z., Brusotti G., Catenacci L., Grenha A., Pontes J. F., Pinto da Silva, J., Rosa da Costa A. M., Moro P., Milanese C., Grisoli P., Sorrenti M., Dobrzycka-Krahel A., Bonferoni M. C. & Caramella C. M. 2023. Pontastacus leptodactylus (Eschscholtz, 1823) and Faxonius limosus (Rafinesque, 1817) as New, Alternative Sources of Chitin and Chitosan. Water 15: 3024.
- Özturan S., Gülgün F. & Ünal Şengör G. F. 2022. Effects of cooking methods on the quality and safety of crayfish (Astacus leptodactylus Eschscholtz, 1823) during chilled storage. Journal of Food Processing Preservation 46: e16887.
- Pauly D. & Zeller D. 2016. Catch reconstructions reveal that global marine fisheries catches are higher than reported and declining. Nature Communications 7: 10244.
- Pauly D., Christensen V., Guenette S., Pitcher T. J., Rashid S. U., Walters C. J., Watson R. & Zeller D. 2022. Towards sustainability in world fisheries. Nature 418 (6898): 689-695.
- Pequeux A. 1995. Osmotic regulation in crustaceans. Journal of Crustacean Biology 15: 1-60.
- Qin Q. Y., Liu J. Y., Chen Y. H., Wang X. R. & Chu, T. J. 2024. Knowledge mapping of the development trend of smart fisheries in China: A bibliometric analysis. Fishes 9: 258.
- Radael M. C., Shimoda E., Duarte S. C., Andrade, D. R, Guimaraes, H. A. & Vidal, J. R. M. V. 2014. Fish reproduction: bibliometric analyses of worldwide and Brezilian publication in Scopus Database, Acta Biomedica Brasiliensia 5: 1-15.
- Reynolds J. D., Souty-Grosset C. & Richardson A. M. M. 2013. Ecological roles of crayfish in freshwater and terrestrial habitats. Freshwater Crayfish 19 (1): 197-218.
- Romey G., Abita J. P., Schweitz H. & Wunderer G. 1976. Sea anemone toxin: a tool to study molecular mechanisms of nerve conduction and excitation secretion coupling. Proceedings of the National Academy of Sciences of the United States of America 73(11): 4055-4059.
- Sarameh P. S. & Falahatkar B. 2024. Tracking scientific gaps in the conservation of endangered sturgeon: a bibliometric approach and content analyses, Aquaculture Research 4496931, pp.1- 25.
- Serrano L., Blanvillain G., Soyez D., Charmantier G., Grousset E., Aujoulat F. & Spanings-Pierrot C. 2003. Putative involvement of crustacean hyperglycemic hormone isoforms in the neuroendocrine mediation of osmoregulation in the crayfish Astacus leptodactylus. Journal of Experimental Biology 206 (6): 979-988.
- Sheikh H. I., Alhamadin N. I. I. Liew H. J., Fadhlina A., Wahid M. E. A., Musa N. & Jalal K. C. A. 2024. Virulence factors of the zoonotic pathogen Vibrio alginolyticus: a review and bibliometric analysis. Applied Biochemistry and Microbiology pp. 1-18.
- Souty-Grosset C., Holdich D. M. Noël P. Y., Reynolds J. D. & Haffner P (eds). 2006. Atlas of crayfish in Europe. Museum national d’histoire naturelle, Paris, France pp. 187.
- Syed S., ní Aodha L., Scougal C. & Spruit M. 2019. Mapping the global network of fisheries science collaboration. Fish and Fisheries 20 (5): 830-856.
- Terwilliger N. B. 1998. Functional adaptations of oxygen-transport proteins. Journal of Experimental Biology 201 (8): 1085-1098.
- Vasileva P. L., Hubenova T. A., Zaikov A .N. & Stoyanov I. Y. 2017. Morphometric variability, allometric growth and sexual dimorphism in narrow-clawed crayfish, Astacus leptodactylus Eschscholtz, 1823 (Crustacea: Decapoda) during the ontogenesis. Acta Zoologica Bulgarica Supplement 8: 99-106.


