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dc.contributor.authorAchurra Ahumada, Ainara
dc.contributor.authorElejalde, M. Arantzazu
dc.contributor.authorRodríguez Rodríguez, María Pilar
dc.date.accessioned2024-02-08T11:23:23Z
dc.date.available2024-02-08T11:23:23Z
dc.date.issued2011-11-18
dc.identifier.citationInvertebrate Systematics 25(3) : 208-218 (2011)es_ES
dc.identifier.issn1445-5226
dc.identifier.issn1447-2600
dc.identifier.urihttp://hdl.handle.net/10810/65569
dc.description.abstract[ES]Se utilizaron secuencias parciales de los genes mitocondriales 16S rRNA y citocromo c oxidasa subunidad I (COI) (1) para resolver las relaciones internas de la subfamilia Tubificinae (Annelida: Clitellata) y (2) para analizar la existencia de especies crípticas dentro del oligoqueto estigobionte Troglodrilus galarzai (Giani & Rodríguez, 1988). Las filogenias se estimaron utilizando los métodos de máxima verosimilitud, inferencia bayesiana y parsimonia. Aunque los árboles no se resolvieron completamente a nivel intergenérico, se reveló una estrecha relación entre Heterochaeta Claparède, 1863 y Troglodrilus Juget, des Châtelliers & Rodriguez, y se corroboró la separación de Lophochaeta ignota Štolc, 1886 y Heterochaeta costata Claparède, 1863 de Tubifex Lamarck, 1816 por datos moleculares mitocondriales. La divergencia genética máxima entre poblaciones alopátricas de T. galarzai fue del 18% para COI (distancia por pares sin corregir), lo que sugiere una especiación críptica dentro de esta especie nominal.es_ES
dc.description.abstract[EN]Partial sequences of the mitochondrial genes 16S rRNA and cytochrome c oxidase subunit I (COI) were used (1) to resolve the internal relationships of the subfamily Tubificinae (Annelida : Clitellata) and (2) to test the existence of cryptic species within the stygobiont oligochaete Troglodrilus galarzai (Giani & Rodriguez, 1988). Phylogenies were estimated using maximum likelihood, Bayesian inference and parsimony. Although trees were incompletely resolved at intergeneric level, a close relationship between Heterochaeta Claparède, 1863 and Troglodrilus Juget, des Châtelliers & Rodriguez was revealed, and the separation of Lophochaeta ignota Štolc, 1886 and Heterochaeta costata Claparède, 1863 from Tubifex Lamarck, 1816 was corroborated by mitochondrial molecular data. Maximum genetic divergence between allopatric populations of T. galarzai was 18% for COI (uncorrected pairwise distance), suggesting cryptic speciation within this nominal species.
dc.description.sponsorshipThe first author had a PhD grant by the UPV/EHU (Euskarazko tesia egiteko ikerketa pertsonala prestatzeko laguntzen deialdia 2007-2011). The molecular analyses have been financed by the Catedra UNESCO (project UNESCO 04/04) and the GIU09/31 project (UPV/EHU)es_ES
dc.language.isoenges_ES
dc.publisherCSIRO Publishinges_ES
dc.rightsinfo:eu-repo/semantics/openAccesses_ES
dc.subjecttubificinaees_ES
dc.subjectnaididae
dc.subjectmitocondrial
dc.subjectfilogenia
dc.titlePhylogenetic analysis of oligochaete Tubificinae (Annelida : Clitellata) based on mitochondrial sequence dataes_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.rights.holder© 2011 CSIRO*
dc.relation.publisherversionhttps://www.publish.csiro.au/is/is10040es_ES
dc.identifier.doi10.1071/IS10040
dc.departamentoesZoología y biología celular animales_ES
dc.departamentoeuZoologia eta animalia zelulen biologiaes_ES


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