Profilicollis chasmagnathi (Acanthocephala) parasitizing freshwater fishes: paratenicity and an exception to the phylogenetic conservatism of the genus?
| العنوان: | Profilicollis chasmagnathi (Acanthocephala) parasitizing freshwater fishes: paratenicity and an exception to the phylogenetic conservatism of the genus? |
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| المؤلفون: | Eugenia Levy, María Alejandra Rossin, Juan T. Timi, Paola E. Braicovich |
| المصدر: | CONICET Digital (CONICET) Consejo Nacional de Investigaciones Científicas y Técnicas instacron:CONICET |
| بيانات النشر: | Springer Science and Business Media LLC, 2020. |
| سنة النشر: | 2020 |
| مصطلحات موضوعية: | Profilicollis, Brachyura, Parasitic Diseases, Animal, 030231 tropical medicine, Argentina, Zoology, Fresh Water, FRESHWATER COLONIZATION, Acanthocephala, 030308 mycology & parasitology, PROFILICOLLIS CHASMAGNATHI, purl.org/becyt/ford/1 [https], Birds, 03 medical and health sciences, 0302 clinical medicine, Genus, medicine, Waterfowl, Animals, Chile, purl.org/becyt/ford/1.6 [https], Body cavity, Neohelice, Ecosystem, Phylogeny, 0303 health sciences, General Veterinary, biology, Fishes, General Medicine, Oligosarcus, biology.organism_classification, Polymorphus, Infectious Diseases, medicine.anatomical_structure, Larva, Insect Science, Uruguay, PHYLOGENETIC CONSERVATISM, Parasitology, PARATENICITY, Estuaries |
| الوصف: | Polymorphid acanthocephalans are parasites of marine mammals, waterfowl and ichthyophagous birds. Among these, the genus Profilicollis is known to use exclusively decapods as intermediate hosts. Here, we report the first record of living cystacanths of Profilicollis parasitizing the body cavity of a fish host, Oligosarcus jenynsii, inhabiting the freshwater section of an estuarial system, Mar Chiquita coastal lagoon, in south-east Buenos Aires Province, Argentina. In this environment, cystacanths of Profilicollis chasmagnathi have been previously recorded infecting decapod crabs and as transient accidental infections in the gut of some carcinophagous fishes. In the present study, larvae from the crab Neohelice granulata, from the intestine of the estuarine fish Odontesthes argentinensis and from the body cavity of O. jenynsii were morphologically and genetically compared, confirming their identity as P. chasmagnathi, a species characteristic of estuaries and marine coasts along Argentina, Uruguay and Chile. These findings can be interpreted as a possible case of incipient paratenicity for Profilicollis, and a colonization event of freshwater habitats, probably promoted by the highly variable conditions, typical of ecotonal environments. In addition, cystacanths of the genus Polymorphus were also found in O. jenynsii, representing the first record of this genus in Oligosarcus from Argentina. Fil: Levy, Eugenia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina Fil: Rossin, Maria Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina Fil: Braicovich, Paola Elizabeth. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina Fil: Timi, Juan Tomas. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina |
| وصف الملف: | application/pdf |
| تدمد: | 1432-1955 0932-0113 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ced2dd6c8af74903cb7dce65e275a4a0 https://doi.org/10.1007/s00436-020-06825-x |
| حقوق: | OPEN |
| رقم الأكسشن: | edsair.doi.dedup.....ced2dd6c8af74903cb7dce65e275a4a0 |
| قاعدة البيانات: | OpenAIRE |
Find this article in full text from Springer Verlag. | تدمد: | 14321955 09320113 |
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