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dc.contributor.author
Arredondo, Nathalia Jaquelina
dc.contributor.author
Vieira Alves, Philippe
dc.contributor.author
Gil de Pertierra, Alicia Alida
dc.date.available
2017-07-05T15:23:15Z
dc.date.issued
2017-05
dc.identifier.citation
Arredondo, Nathalia Jaquelina; Vieira Alves, Philippe; Gil de Pertierra, Alicia Alida; A new genus of proteocephalid tapeworm (Cestoda) from the marbled swamp eel Synbranchus marmoratus Bloch (Synbranchiformes: Synbranchidae) in the River Paraná basin, Argentina; Folia Parasitologica; Folia Parasitologica; 64; 15; 5-2017; 1-12
dc.identifier.issn
0015-5683
dc.identifier.uri
http://hdl.handle.net/11336/19587
dc.description.abstract
Synbranchiella gen. n. is proposed to accommodate Synbranchiella mabelae sp. n. (Proteocephalidae: Monticelliinae) from the intestine of the marbled swamp eel Synbranchus marmoratus Bloch, in the River Colastiné, a tributary of the middle River Paraná in Argentina. The new genus is placed in the Monticelliinae because of the cortical position of the genital organs. It differs from all known monticelliine genera by the following combination of characters: (i) scolex robust, with a conical apex, without metascolex; (ii) biloculate suckers with a conspicuous septum separating unequally-sized loculi and a robust non-adherent area, lacking free posterior margin; (iii) vitelline follicles in two narrow lateral bands, extended throughout the nearly entire proglottid length; (iv) vagina always anterior to the cirrus-sac, with an inconspicuous vaginal sphincter; (v) a genital pore pre-equatorial. Scanning electron microscopy revealed three types of microtriches on the tegument surface: acicular and capiliform filitriches and gladiate spinitriches. A phylogenetic analysis of the large subunit nuclear ribosomal RNA gene (lsrDNA, D1–D3 domains) confirms that S. mabelae represents an independent lineage within a large clade comprised mainly from Neotropical taxa parasitising catfishes. This is the second proteocephalidean cestode described from a Neotropical synbranchiform fish host.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Folia Parasitologica
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Proteocephalidae
dc.subject
Monticelliinae
dc.subject
Taxonomy
dc.subject
Morphology
dc.subject
Phylogenetic Analisys
dc.subject
Freshwater
dc.subject
Neotropical Region
dc.subject.classification
Zoología, Ornitología, Entomología, Etología
dc.subject.classification
Ciencias Biológicas
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
A new genus of proteocephalid tapeworm (Cestoda) from the marbled swamp eel Synbranchus marmoratus Bloch (Synbranchiformes: Synbranchidae) in the River Paraná basin, Argentina
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2017-07-04T15:34:34Z
dc.identifier.eissn
1803-6465
dc.journal.volume
64
dc.journal.number
15
dc.journal.pagination
1-12
dc.journal.pais
República Checa
dc.description.fil
Fil: Arredondo, Nathalia Jaquelina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Biodiversidad y Biología Experimental y Aplicada. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Biodiversidad y Biología Experimental y Aplicada; Argentina
dc.description.fil
Fil: Vieira Alves, Philippe. Universidade Federal Rural do Rio de Janeiro; Brasil. Biology Centre of the Academy of Sciences of the Czech Republic; República Checa
dc.description.fil
Fil: Gil de Pertierra, Alicia Alida. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental; Argentina
dc.journal.title
Folia Parasitologica
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.14411/fp.2017.015
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://folia.paru.cas.cz/artkey/fol-201701-0015_a_new_genus_of_proteocephalid_tapeworm_cestoda_from_the_marbled_swamp_eel_synbranchus_marmoratus_bloch_synbr.php


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