Diversity of Empruthotrema Johnston and Tiegs, 1992 parasitizing batoids (Chondrichthyes: Rajiformes and Myliobatiformes) from the Southwest Atlantic Ocean, with description of three new species
During an extensive research project involving 519 specimens of batoids, including 13 species of Rajiformes and Myliobatiformes (Chondrichthyes) from the Argentine Sea, three new species of Empruthotrema were found and are described using morphologic characteristics and two molecular markers: LSU rD...
| Main Authors: | , , , , , , |
|---|---|
| Format: | info:ar-repo/semantics/artículo |
| Language: | Inglés |
| Published: |
Springer
2020
|
| Subjects: | |
| Online Access: | http://hdl.handle.net/20.500.12123/6632 https://link.springer.com/article/10.1007%2Fs00436-019-06456-x https://doi.org/10.1007/s00436-019-06456-x |
| _version_ | 1855035711010373632 |
|---|---|
| author | Irigoitia, Manuel Marcial Braicovich, Paola Elizabeth Rossin, María A. Canel, Delfina Levy, Eugenia Farber, Marisa Diana Timi, Juan Tomás |
| author_browse | Braicovich, Paola Elizabeth Canel, Delfina Farber, Marisa Diana Irigoitia, Manuel Marcial Levy, Eugenia Rossin, María A. Timi, Juan Tomás |
| author_facet | Irigoitia, Manuel Marcial Braicovich, Paola Elizabeth Rossin, María A. Canel, Delfina Levy, Eugenia Farber, Marisa Diana Timi, Juan Tomás |
| author_sort | Irigoitia, Manuel Marcial |
| collection | INTA Digital |
| description | During an extensive research project involving 519 specimens of batoids, including 13 species of Rajiformes and Myliobatiformes (Chondrichthyes) from the Argentine Sea, three new species of Empruthotrema were found and are described using morphologic characteristics and two molecular markers: LSU rDNA and COI mtDNA. The new species can be distinguished from their congeners by the number and distribution of the marginal loculi, the length and morphology of male copulatory organ, and the presence of eyespots. Additionally, multivariate analysis identified the dimensions of the pharynx and ejaculatory bulb as diagnostic features. Host specificity and previous records of the genus in the region are discussed. This is the first description of new species in this genus for the Southwestern Atlantic Ocean, as well as for arhynchobatid hosts. |
| format | info:ar-repo/semantics/artículo |
| id | INTA6632 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2020 |
| publishDateRange | 2020 |
| publishDateSort | 2020 |
| publisher | Springer |
| publisherStr | Springer |
| record_format | dspace |
| spelling | INTA66322020-01-08T10:47:47Z Diversity of Empruthotrema Johnston and Tiegs, 1992 parasitizing batoids (Chondrichthyes: Rajiformes and Myliobatiformes) from the Southwest Atlantic Ocean, with description of three new species Irigoitia, Manuel Marcial Braicovich, Paola Elizabeth Rossin, María A. Canel, Delfina Levy, Eugenia Farber, Marisa Diana Timi, Juan Tomás Rajiformes Especies Nuevas Marcadores Genéticos New Species Genetic Markers Empruthotrema aoneken Empruthotrema orashken Empruthotrema dorae Myliobatiformes During an extensive research project involving 519 specimens of batoids, including 13 species of Rajiformes and Myliobatiformes (Chondrichthyes) from the Argentine Sea, three new species of Empruthotrema were found and are described using morphologic characteristics and two molecular markers: LSU rDNA and COI mtDNA. The new species can be distinguished from their congeners by the number and distribution of the marginal loculi, the length and morphology of male copulatory organ, and the presence of eyespots. Additionally, multivariate analysis identified the dimensions of the pharynx and ejaculatory bulb as diagnostic features. Host specificity and previous records of the genus in the region are discussed. This is the first description of new species in this genus for the Southwestern Atlantic Ocean, as well as for arhynchobatid hosts. Instituto de Biotecnología Fil: Irigoitia, Manuel Marcial. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Laboratorio de Ictioparasitología; Argentina. Centro Científico Tecnológico Mar del Plata. Instituto de Investigaciones Marinas y Costeras; Argentina Fil: Braicovich, Paola Elizabeth. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Laboratorio de Ictioparasitología; Argentina. Centro Científico Tecnológico Mar del Plata. Instituto de Investigaciones Marinas y Costeras; Argentina Fil: Rossin, María A. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Laboratorio de Ictioparasitología; Argentina. Centro Científico Tecnológico Mar del Plata. Instituto de Investigaciones Marinas y Costeras; Argentina Fil: Canel, Delfina. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Laboratorio de Ictioparasitología; Argentina. Centro Científico Tecnológico Mar del Plata. Instituto de Investigaciones Marinas y Costeras; Argentina Fil: Levy, Eugenia. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Laboratorio de Ictioparasitología; Argentina. Centro Científico Tecnológico Mar del Plata. Instituto de Investigaciones Marinas y Costeras; Argentina Fil: Farber, Marisa Diana. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Biotecnología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Timi, Juan Tomás. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Laboratorio de Ictioparasitología; Argentina. Centro Científico Tecnológico Mar del Plata. Instituto de Investigaciones Marinas y Costeras; Argentina 2020-01-08T10:42:20Z 2020-01-08T10:42:20Z 2019-11 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://hdl.handle.net/20.500.12123/6632 https://link.springer.com/article/10.1007%2Fs00436-019-06456-x 1432-1955 https://doi.org/10.1007/s00436-019-06456-x eng info:eu-repo/semantics/restrictedAccess application/pdf Springer Parasitology Research 118 (11) : 3113-3127 (Noviembre 2019) |
| spellingShingle | Rajiformes Especies Nuevas Marcadores Genéticos New Species Genetic Markers Empruthotrema aoneken Empruthotrema orashken Empruthotrema dorae Myliobatiformes Irigoitia, Manuel Marcial Braicovich, Paola Elizabeth Rossin, María A. Canel, Delfina Levy, Eugenia Farber, Marisa Diana Timi, Juan Tomás Diversity of Empruthotrema Johnston and Tiegs, 1992 parasitizing batoids (Chondrichthyes: Rajiformes and Myliobatiformes) from the Southwest Atlantic Ocean, with description of three new species |
| title | Diversity of Empruthotrema Johnston and Tiegs, 1992 parasitizing batoids (Chondrichthyes: Rajiformes and Myliobatiformes) from the Southwest Atlantic Ocean, with description of three new species |
| title_full | Diversity of Empruthotrema Johnston and Tiegs, 1992 parasitizing batoids (Chondrichthyes: Rajiformes and Myliobatiformes) from the Southwest Atlantic Ocean, with description of three new species |
| title_fullStr | Diversity of Empruthotrema Johnston and Tiegs, 1992 parasitizing batoids (Chondrichthyes: Rajiformes and Myliobatiformes) from the Southwest Atlantic Ocean, with description of three new species |
| title_full_unstemmed | Diversity of Empruthotrema Johnston and Tiegs, 1992 parasitizing batoids (Chondrichthyes: Rajiformes and Myliobatiformes) from the Southwest Atlantic Ocean, with description of three new species |
| title_short | Diversity of Empruthotrema Johnston and Tiegs, 1992 parasitizing batoids (Chondrichthyes: Rajiformes and Myliobatiformes) from the Southwest Atlantic Ocean, with description of three new species |
| title_sort | diversity of empruthotrema johnston and tiegs 1992 parasitizing batoids chondrichthyes rajiformes and myliobatiformes from the southwest atlantic ocean with description of three new species |
| topic | Rajiformes Especies Nuevas Marcadores Genéticos New Species Genetic Markers Empruthotrema aoneken Empruthotrema orashken Empruthotrema dorae Myliobatiformes |
| url | http://hdl.handle.net/20.500.12123/6632 https://link.springer.com/article/10.1007%2Fs00436-019-06456-x https://doi.org/10.1007/s00436-019-06456-x |
| work_keys_str_mv | AT irigoitiamanuelmarcial diversityofempruthotremajohnstonandtiegs1992parasitizingbatoidschondrichthyesrajiformesandmyliobatiformesfromthesouthwestatlanticoceanwithdescriptionofthreenewspecies AT braicovichpaolaelizabeth diversityofempruthotremajohnstonandtiegs1992parasitizingbatoidschondrichthyesrajiformesandmyliobatiformesfromthesouthwestatlanticoceanwithdescriptionofthreenewspecies AT rossinmariaa diversityofempruthotremajohnstonandtiegs1992parasitizingbatoidschondrichthyesrajiformesandmyliobatiformesfromthesouthwestatlanticoceanwithdescriptionofthreenewspecies AT caneldelfina diversityofempruthotremajohnstonandtiegs1992parasitizingbatoidschondrichthyesrajiformesandmyliobatiformesfromthesouthwestatlanticoceanwithdescriptionofthreenewspecies AT levyeugenia diversityofempruthotremajohnstonandtiegs1992parasitizingbatoidschondrichthyesrajiformesandmyliobatiformesfromthesouthwestatlanticoceanwithdescriptionofthreenewspecies AT farbermarisadiana diversityofempruthotremajohnstonandtiegs1992parasitizingbatoidschondrichthyesrajiformesandmyliobatiformesfromthesouthwestatlanticoceanwithdescriptionofthreenewspecies AT timijuantomas diversityofempruthotremajohnstonandtiegs1992parasitizingbatoidschondrichthyesrajiformesandmyliobatiformesfromthesouthwestatlanticoceanwithdescriptionofthreenewspecies |