{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,22]],"date-time":"2026-10-22T17:46:15Z","timestamp":1792691175272,"version":"4.5.0"},"reference-count":26,"publisher":"Springer Science and Business Media LLC","issue":"5","license":[{"start":{"date-parts":[[2026,10,1]],"date-time":"2026-10-01T00:00:00Z","timestamp":1790812800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.springernature.com\/gp\/researchers\/text-and-data-mining"},{"start":{"date-parts":[[2026,10,1]],"date-time":"2026-10-01T00:00:00Z","timestamp":1790812800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.springernature.com\/gp\/researchers\/text-and-data-mining"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["Syst Parasitol"],"published-print":{"date-parts":[[2026,10]]},"DOI":"10.1007\/s11230-026-10302-x","type":"journal-article","created":{"date-parts":[[2026,10,15]],"date-time":"2026-10-15T01:40:29Z","timestamp":1792028429000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["New species of Urocleidoides (Monopisthocotyla: Dactylogyridae) from Cyphocharax spilurus (Osteichthyes: Curimatidae) from the Nanay River, Peru"],"prefix":"10.1007","volume":"103","author":[{"given":"Piero Armando Bandeira","family":"Ramirez","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sergio Panduro","family":"Quiroz","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Carlos Alfredo Tuesta","family":"Rojas","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jefferson Yunis","family":"Aguinaga","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6244-2654","authenticated-orcid":false,"given":"Germ\u00e1n Augusto Murrieta","family":"Morey","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2026,10,14]]},"reference":[{"issue":"4","key":"10302_CR1","first-page":"154","volume":"14","author":"VD Abdallah","year":"2005","unstructured":"Abdallah, V. D., Azevedo, R. K., & Luque, J. L. (2005). Ecologia da comunidade de metazo\u00e1rios parasitos do sair\u00fa Cyphocharax gilbert (Quoy & Gaimard, 1824) (Characiformes: Curimatidae) do rio Guandu, Estado do Rio de Janeiro, Brasil. Revista Brasileira de Parasitologia Veterin\u00e1ria, 14(4), 154\u2013159.","journal-title":"Revista Brasileira de Parasitologia Veterin\u00e1ria"},{"issue":"1","key":"10302_CR2","first-page":"61","volume":"28","author":"J Azevedo","year":"2002","unstructured":"Azevedo, J., Thom\u00e9, M. P. M., Gomes da Silva, L., Novelli, R., Dansa-Petretski, M., & Lima, N. R. W. (2002). Parasitism of Riggia paranensis (Crustacea, Cymothoidea) on populations of Cyphocharax gilbert (Teleostei, Curimatidae) of Northern Rio de Janeiro. Boletim do Instituto de Pesca, 28(1), 61\u201369.","journal-title":"Boletim do Instituto de Pesca"},{"issue":"2","key":"10302_CR3","doi-asserted-by":"publisher","first-page":"101","DOI":"10.24039\/rnh20231721591","volume":"17","author":"CAM Bezerra","year":"2023","unstructured":"Bezerra, C. A. M., Freitas, A. J. B., Viana, D. C., Cohen, S. C., & Justo, M. C. N. (2023). A new species of Urocleides (Monogenoidea: Dactylogyridae) parasite of Psectrogaster amazonica (Characiformes: Curimatidae) and Caenotropus labyrinthicus (Characiformes: Chilodontidae) from Tocantins River, Maranh\u00e3o State, Brazil with checklist of the genus. Neotropical Helminthology, 17(2), 101\u2013116.","journal-title":"Neotropical Helminthology"},{"key":"10302_CR4","first-page":"42","volume-title":"Amazon fish parasites","author":"WA Boeger","year":"2006","unstructured":"Boeger, W. A., & Vianna, R. T. (2006). Monogenoidea. In V. E. Thatcher (Ed.), Amazon fish parasites (2nd ed., pp. 42\u2013116). Pensoft Publishers.","edition":"2nd ed."},{"issue":"2","key":"10302_CR5","doi-asserted-by":"publisher","DOI":"10.1590\/1982-0224-2019-0135","volume":"18","author":"GC Bortolo","year":"2020","unstructured":"Bortolo, G. C., & de Lima, F. C. T. (2020). A new species of Cyphocharax (Characiformes: Curimatidae) with a horizontal color pattern from the rio Tapaj\u00f3s drainage, Amazon basin, Brazil. Neotropical Ichthyology, 18(2), e190135. https:\/\/doi.org\/10.1590\/1982-0224-2019-0135","journal-title":"Neotropical Ichthyology"},{"issue":"4","key":"10302_CR6","doi-asserted-by":"publisher","first-page":"575","DOI":"10.2307\/3284227","volume":"83","author":"AO Bush","year":"1997","unstructured":"Bush, A. O., Lafferty, K. D., Lotz, J. M., & Shostak, A. W. (1997). Parasitology meets ecology on its own terms: Margolis et al. revisited. Journal of Parasitology, 83(4), 575\u2013583. https:\/\/doi.org\/10.2307\/3284227","journal-title":"Journal of Parasitology"},{"key":"10302_CR7","doi-asserted-by":"publisher","first-page":"1","DOI":"10.1206\/0003-0090.431.1.1","volume":"431","author":"FCP Dagosta","year":"2019","unstructured":"Dagosta, F. C. P., & de Pinna, M. (2019). The fishes of the Amazon: Distribution and biogeographical patterns, with a comprehensive list of species. Bulletin of the American Museum of Natural History, 431, 1\u2013163. https:\/\/doi.org\/10.1206\/0003-0090.431.1.1","journal-title":"Bulletin of the American Museum of Natural History"},{"key":"10302_CR8","doi-asserted-by":"publisher","DOI":"10.3897\/zoologia.38.e65001","volume":"38","author":"AJB Freitas","year":"2021","unstructured":"Freitas, A. J. B., Bezerra, C. A. M., Meneses, Y. C., Justo, M. C. N., Viana, D. C., & Cohen, S. C. (2021). Three new species of Urocleides (Monogenoidea: Dactylogyridae) parasitizing characiforms (Actinopterygii: Characiformes) in Tocantins River, states of Tocantins and Maranh\u00e3o, and new record for Urocleides triangulus in Guandu River, state of Rio de Janeiro, Brazil. Zoologia, 38, e65001. https:\/\/doi.org\/10.3897\/zoologia.38.e65001","journal-title":"Zoologia"},{"key":"10302_CR9","volume-title":"Animal tissue techniques","author":"GL Humason","year":"1979","unstructured":"Humason, G. L. (1979). Animal tissue techniques (4th ed.). W. H. Freeman and Company.","edition":"4th ed."},{"key":"10302_CR10","first-page":"1","volume":"53","author":"DC Kritsky","year":"1986","unstructured":"Kritsky, D. C., Thatcher, V. E., & Boeger, W. A. (1986). Neotropical Monogenea. 8. Revision of Urocleides (Dactylogyridae, Ancyrocephalinae). Proceedings of the Helminthological Society of Washington, 53, 1\u201337.","journal-title":"Proceedings of the Helminthological Society of Washington"},{"issue":"1","key":"10302_CR11","doi-asserted-by":"publisher","first-page":"78","DOI":"10.1093\/sysbio\/syab040","volume":"71","author":"BF Melo","year":"2022","unstructured":"Melo, B. F., Sidlauskas, B. L., Near, T. J., Roxo, F. F., Ghezelayagh, A., Nico, L. G., & Oliveira, C. (2022). Accelerated diversification explains the exceptional species richness of tropical characoid fishes. Systematic Biology, 71(1), 78\u201392. https:\/\/doi.org\/10.1093\/sysbio\/syab040","journal-title":"Systematic Biology"},{"key":"10302_CR12","doi-asserted-by":"publisher","first-page":"164","DOI":"10.1186\/s13071-015-0767-8","volume":"8","author":"CA Mendoza-Palmero","year":"2015","unstructured":"Mendoza-Palmero, C. A., Blasco-Costa, I., & Scholz, T. (2015). Molecular phylogeny of Neotropical monogeneans (Platyhelminthes: Monogenea) from catfishes (Siluriformes). Parasites & Vectors, 8, 164. https:\/\/doi.org\/10.1186\/s13071-015-0767-8","journal-title":"Parasites & Vectors"},{"issue":"4","key":"10302_CR13","doi-asserted-by":"publisher","first-page":"579","DOI":"10.2307\/3275625","volume":"50","author":"JD Mizelle","year":"1964","unstructured":"Mizelle, J. D., & Price, C. E. (1964). Studies on monogenetic trematodes. XXVII. Dactylogyrid species with the proposal of Urocleides gen. n. Journal of Parasitology, 50(4), 579\u2013584. https:\/\/doi.org\/10.2307\/3275625","journal-title":"Journal of Parasitology"},{"key":"10302_CR14","doi-asserted-by":"publisher","first-page":"914","DOI":"10.2307\/3278511","volume":"60","author":"K Moln\u00e1r","year":"1974","unstructured":"Moln\u00e1r, K., Hanek, G., & Fernando, C. H. (1974). Ancyrocephalids (Monogenea) from freshwater fishes of Trinidad. Journal of Parasitology, 60, 914\u2013920. https:\/\/doi.org\/10.2307\/3278511","journal-title":"Journal of Parasitology"},{"key":"10302_CR15","volume-title":"Parasitolog\u00eda en peces de la Amazon\u00eda: fundamentos y t\u00e9cnicas parasitol\u00f3gicas, profilaxis, diagn\u00f3stico y tratamiento","author":"GA Murrieta Morey","year":"2019","unstructured":"Murrieta Morey, G. A. (2019). Parasitolog\u00eda en peces de la Amazon\u00eda: fundamentos y t\u00e9cnicas parasitol\u00f3gicas, profilaxis, diagn\u00f3stico y tratamiento (1st ed.). Instituto de Investigaciones de la Amazon\u00eda Peruana.","edition":"1st ed."},{"issue":"3","key":"10302_CR16","doi-asserted-by":"publisher","DOI":"10.1590\/S1984-29612020057","volume":"29","author":"MSB Oliveira","year":"2020","unstructured":"Oliveira, M. S. B., Santos-Neto, J. F., Tavares-Dias, M., & Domingues, M. V. (2020). New species of Urocleides (Monogenoidea: Dactylogyridae) from the gills of two species of Anostomidae from the Brazilian Amazon. Revista Brasileira de Parasitologia Veterin\u00e1ria, 29(3), e007820. https:\/\/doi.org\/10.1590\/S1984-29612020057","journal-title":"Revista Brasileira de Parasitologia Veterin\u00e1ria"},{"key":"10302_CR17","doi-asserted-by":"publisher","first-page":"47","DOI":"10.1007\/s11230-025-10239-7","volume":"102","author":"MM Osaki-Pereira","year":"2025","unstructured":"Osaki-Pereira, M. M., Yamada, P. O. F., Ebert, M. B., & da Silva, R. J. (2025). Phylogenetic insights into Annulotrematoides Kritsky & Boeger, 1995 and Urocleides Mizelle & Price, 1964 (Monopisthocotyla: Dactylogyridae) species parasitizing Cyphocharax modestus (Fern\u00e1ndez-Y\u00e9pez) (Characiformes: Curimatidae) from southeastern Brazil. Systematic Parasitology, 102, 47. https:\/\/doi.org\/10.1007\/s11230-025-10239-7","journal-title":"Systematic Parasitology"},{"key":"10302_CR18","first-page":"1","volume-title":"Advances in marine biology","author":"K Rohde","year":"2002","unstructured":"Rohde, K. (2002). Ecology and biogeography of marine parasites. In A. J. Southward, P. A. Tyler, C. M. Young, & L. A. Fuiman (Eds.), Advances in Marine Biology (Vol. 43, pp. 1\u201386). Academic Press."},{"key":"10302_CR19","doi-asserted-by":"publisher","first-page":"701","DOI":"10.1007\/s11230-016-9667-8","volume":"93","author":"MA Rossin","year":"2016","unstructured":"Rossin, M. A., & Timi, J. T. (2016). Dactylogyrid monogeneans parasitising Cyphocharax voga (Hensel) (Teleostei: Curimatidae) from the Pampas region, Argentina: New and previously described species. Systematic Parasitology, 93, 701\u2013714. https:\/\/doi.org\/10.1007\/s11230-016-9667-8","journal-title":"Systematic Parasitology"},{"issue":"11","key":"10302_CR20","doi-asserted-by":"publisher","first-page":"1542","DOI":"10.3390\/ani14111542","volume":"14","author":"LA Santill\u00e1n","year":"2024","unstructured":"Santill\u00e1n, L. A., Cruces, C. L., S\u00e1ez, G. M., Mart\u00ednez-Rojas, R., Mondrag\u00f3n-Mart\u00ednez, A., Murrieta Morey, G. A., Qui\u00f1ones, M., Luque, J. L., & Chero, J. D. (2024). An annotated checklist of monogeneans (Platyhelminthes, Monogenea) from aquatic vertebrates in Peru: A review of diversity, hosts and geographical distribution. Animals, 14(11), 1542. https:\/\/doi.org\/10.3390\/ani14111542","journal-title":"Animals"},{"key":"10302_CR21","doi-asserted-by":"publisher","first-page":"e64","DOI":"10.1017\/S0022149X23000524","volume":"97","author":"JF Santos-Neto","year":"2023","unstructured":"Santos-Neto, J. F., & Domingues, M. V. (2023). Integrative taxonomy of Urocleides spp. (Monogenoidea: Dactylogyridae) parasites of characiform and gymnotiform fishes from the coastal drainages of the Eastern Amazon, Brazil. Journal of Helminthology, 97, e64. https:\/\/doi.org\/10.1017\/S0022149X23000524","journal-title":"Journal of Helminthology"},{"key":"10302_CR22","volume-title":"Systematics of the Neotropical characiform genus Cyphocharax Fowler (Pisces: Ostariophysi)","author":"RP Vari","year":"1992","unstructured":"Vari, R. P. (1992). Systematics of the Neotropical characiform genus Cyphocharax Fowler (Pisces: Ostariophysi). Smithsonian Institution Press."},{"issue":"1\u20132","key":"10302_CR23","doi-asserted-by":"publisher","first-page":"25","DOI":"10.14409\/favecv.v15i1\/2.6130","volume":"15","author":"JM Venzal","year":"2016","unstructured":"Venzal, J. M., Castro, O., Sosa, N., F\u00e9lix, M. L., Leites, V., Menoni, F., & Vigil, J. D. (2016). Digenean parasites of Cyphocharax platanus (G\u00fcnther, 1880) (Characiformes: Curimatidae) from the lower Uruguay River, downstream Salto Grande dam, Uruguay. FAVE Secci\u00f3n Ciencias Veterinarias, 15(1\u20132), 25\u201330. https:\/\/doi.org\/10.14409\/favecv.v15i1\/2.6130","journal-title":"FAVE Secci\u00f3n Ciencias Veterinarias"},{"issue":"4","key":"10302_CR24","doi-asserted-by":"publisher","first-page":"611","DOI":"10.1590\/S1984-29612013000400027","volume":"22","author":"DHMD Vieira","year":"2013","unstructured":"Vieira, D. H. M. D., Caramello, L. E., Abdallah, V. D., Silva, R. J. D., & Azevedo, R. K. D. (2013). Community ecology of metazoan parasites of the sair\u00fa Cyphocharax nagelii from the Peixe River. Revista Brasileira de Parasitologia Veterin\u00e1ria, 22(4), 611\u2013615. https:\/\/doi.org\/10.1590\/S1984-29612013000400027","journal-title":"Revista Brasileira de Parasitologia Veterin\u00e1ria"},{"issue":"12","key":"10302_CR25","doi-asserted-by":"publisher","first-page":"716","DOI":"10.3390\/d16120716","volume":"16","author":"POF Yamada","year":"2024","unstructured":"Yamada, P. O. F., Osaki-Pereira, M. M., Acosta, A. A., Ebert, M. B., & Silva, R. J. (2024). Two new species of Urocleides (Monopisthocotyla: Dactylogyridae) parasitizing the gills of Cyphocharax modestus (Characiformes: Curimatidae) supported by morphological and molecular data. Diversity, 16(12), 716. https:\/\/doi.org\/10.3390\/d16120716","journal-title":"Diversity"},{"issue":"10","key":"10302_CR26","doi-asserted-by":"publisher","first-page":"3255","DOI":"10.1007\/s00436-020-06853-8","volume":"119","author":"AC Zago","year":"2020","unstructured":"Zago, A. C., Yamada, F. H., Yamada, P. O. F., Franceschini, L., Bongiovani, M. F., & Silva, R. J. (2020). Seven new species of Urocleides (Monogenea: Dactylogyridae) from Brazilian fishes supported by morphological and molecular data. Parasitology Research, 119(10), 3255\u20133283. https:\/\/doi.org\/10.1007\/s00436-020-06853-8","journal-title":"Parasitology Research"}],"container-title":["Systematic Parasitology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s11230-026-10302-x.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/article\/10.1007\/s11230-026-10302-x","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s11230-026-10302-x.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,10,22]],"date-time":"2026-10-22T17:36:29Z","timestamp":1792690589000},"score":1,"resource":{"primary":{"URL":"https:\/\/link.springer.com\/article\/10.1007\/s11230-026-10302-x"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,10]]},"references-count":26,"journal-issue":{"issue":"5","published-print":{"date-parts":[[2026,10]]}},"alternative-id":["10302"],"URL":"https:\/\/doi.org\/10.1007\/s11230-026-10302-x","relation":{},"ISSN":["0165-5752","1573-5192"],"issn-type":[{"value":"0165-5752","type":"print"},{"value":"1573-5192","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,10]]},"assertion":[{"value":"27 July 2026","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"27 September 2026","order":2,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"14 October 2026","order":3,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"The authors declare no competing interests.","order":1,"name":"Ethics","label":"Conflict of interest","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"All applicable institutional, national, and international guidelines for the care and use of animals were followed.","order":2,"name":"Ethics","label":"Ethical approval","group":{"name":"EthicsHeading","label":"Declarations"}}],"article-number":"45"}}