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dc.contributor.author
Ailan Choke, Lorena Gisela  
dc.contributor.author
Paschoal, Fabiano  
dc.contributor.author
Couto, João Victor  
dc.contributor.author
Bisaggio Pereira, Felipe  
dc.date.available
2024-01-08T11:33:30Z  
dc.date.issued
2023-06  
dc.identifier.citation
Ailan Choke, Lorena Gisela; Paschoal, Fabiano; Couto, João Victor; Bisaggio Pereira, Felipe; On the Evolutionary History of Philometridae (Nematoda: Dracunculoidea): Integrative Taxonomy Reveals Evidence of Character Diversification and Host–Parasite Cophylogenetic Patterns; MDPI; Diversity; 15; 6; 6-2023; 1-22  
dc.identifier.issn
1424-2818  
dc.identifier.uri
http://hdl.handle.net/11336/222709  
dc.description.abstract
Background: Integrative taxonomy has been important in the comprehension of relationships among nematode parasites. Philometridae is a highly diverse family of these organisms, but poorly-known regarding genetic characterization and evolution. An integrative taxonomic analysis was performed to improve the knowledge of the evolutionary history of Philometridae. Methods: Phylogenies were reconstructed based on genetic sequences alone and integrated with morphological/life history traits, which were phylogenetically mapped. The host–parasite cophylogeny was evaluated. Results: Previously unpublished 28S rDNA sequences are given for some species. The phylogeny from this marker, although limited by data scarcity, showed similar patterns as that from 18S rDNA. Clades shared common features related to the structure of the esophagus and of the tail in males (especially the gubernaculum), site of infection, habitat, host taxa and geographic origin; most of these features were phylogenetically informative. The integrative phylogeny was better resolved. A cophylogenetic signal was present mainly in clades of freshwater species. Conclusions: The speciation process in Philometridae is not unique or uniform; host capture, host–parasite co-evolution and allopatric (especially in freshwater) events may be occurring simultaneously in different lineages, places and times. Cases of plesiomorphy retention probably occur. Evolutionary convergence of poorly-informative characters is suggested, even though they are important for species diagnosis.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
MDPI  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by/2.5/ar/  
dc.subject
FISH PARASITE  
dc.subject
FRESHWATER  
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GENETIC CHARACTERIZATION  
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MARINE  
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MORPHOLOGY  
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NEMATODE  
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PHYLOGENY  
dc.subject.classification
Otras Ciencias Biológicas  
dc.subject.classification
Ciencias Biológicas  
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CIENCIAS NATURALES Y EXACTAS  
dc.title
On the Evolutionary History of Philometridae (Nematoda: Dracunculoidea): Integrative Taxonomy Reveals Evidence of Character Diversification and Host–Parasite Cophylogenetic Patterns  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2024-01-05T11:45:19Z  
dc.journal.volume
15  
dc.journal.number
6  
dc.journal.pagination
1-22  
dc.journal.pais
Suiza  
dc.description.fil
Fil: Ailan Choke, Lorena Gisela. Universidad Nacional de Salta; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina  
dc.description.fil
Fil: Paschoal, Fabiano. Universidade Federal do Maranhao; Brasil  
dc.description.fil
Fil: Couto, João Victor. Universidade Federal de Minas Gerais; Brasil  
dc.description.fil
Fil: Bisaggio Pereira, Felipe. Universidade Federal de Minas Gerais; Brasil  
dc.journal.title
Diversity  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.mdpi.com/1424-2818/15/6/763  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.3390/d15060763