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dc.creatorCano Sánchez, Esperanzaes
dc.creatorLópez González, Pablo Josées
dc.date.accessioned2019-12-10T13:15:54Z
dc.date.available2019-12-10T13:15:54Z
dc.date.issued2007
dc.identifier.citationCano Sánchez, E. y López González, P.J. (2007). Colossendeis species (Pycnogonida: Colossendeidae) collected during the Italica XIX cruise to Victoria Land (Antarctica), with remarks on some taxonomic characters of the ovigers. Scientia Marina, 71 (4), 661-681.
dc.identifier.issn0214-8358 (impreso)es
dc.identifier.issn1886-8134 (electrónico)es
dc.identifier.urihttps://hdl.handle.net/11441/90806
dc.description.abstractThe pycnogonid fauna of the genus Colossendeis collected during the Italica XIX cruise to Victoria Land (Ross Sea, Antarctica) was studied. A total of 19 specimens of six species were collected: Colossendeis australis (6), C. wilsoni (3), C. scotti (2), C. robusta (3), C. lilliei (2) and C. megalonyx (3). In the present contribution the observed variability of all collected Colossendeis species is described and illustrated. The previously synonymised C. lilliei is considered a different species from C. robusta. The observations made in this study lead us to discuss a controversy about the total number of oviger segments in this genus. Despite the currently established 10-segmented status, a short basal element is here considered to be a possible 11th segment. A detailed SEM study of the last oviger segment is carried out in all collected species, showing some intraspecific and the interspecific variability in the structures examined (shape and number of rows of compound spines, morphology of terminal claw, etc.). Finally, we discuss the taxonomic value of these characters of the last strigilis segment for distinguishing the Colossendeis species, and their possible utility in establishing internal phylogenetic relationships in future contributions.es
dc.formatapplication/pdfes
dc.language.isoenges
dc.publisherConsejo Superior de Investigaciones Científicas (CSIC)es
dc.relation.ispartofScientia Marina, 71 (4), 661-681.
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectPycnogonidaes
dc.subjectColossendeidaees
dc.subjectColossendeises
dc.subjectSEM characterses
dc.subjectBenthic faunaes
dc.subjectAntarcticaes
dc.titleColossendeis species (Pycnogonida: Colossendeidae) collected during the Italica XIX cruise to Victoria Land (Antarctica), with remarks on some taxonomic characters of the ovigerses
dc.typeinfo:eu-repo/semantics/articlees
dc.type.versioninfo:eu-repo/semantics/acceptedVersiones
dc.rights.accessrightsinfo:eu-repo/semantics/openAccesses
dc.contributor.affiliationUniversidad de Sevilla. Departamento de Zoologíaes
dc.relation.publisherversionhttps://doi.org/10.3989/scimar.2007.71n4es
idus.format.extent21 p.es
dc.journaltitleScientia Marinaes
dc.publication.volumen71es
dc.publication.issue4es
dc.publication.initialPage661es
dc.publication.endPage681es

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Attribution-NonCommercial-NoDerivatives 4.0 Internacional
Except where otherwise noted, this item's license is described as: Attribution-NonCommercial-NoDerivatives 4.0 Internacional