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dc.contributor.author
Avigliano, Esteban
dc.contributor.author
Jawad, Laith A.
dc.contributor.author
Volpedo, Alejandra
dc.date.available
2016-11-09T15:33:34Z
dc.date.issued
2015-07
dc.identifier.citation
Avigliano, Esteban; Jawad, Laith A.; Volpedo, Alejandra; Assessment of the morphometry of saccular otoliths as a tool to identify triplefin species (Tripterygiidae); Cambridge University Press; Journal Of The Marine Biological Association Of The United Kingdom; 96; 5; 7-2015; 1167-1180
dc.identifier.issn
0025-3154
dc.identifier.uri
http://hdl.handle.net/11336/8088
dc.description.abstract
In the present work we describe nine saccular otolith morphometric indices (circularity, rectangularity, aspect ratio, percentage of the otolith surface occupied by the sulcus, percentage of the sulcus length occupied by the cauda length and ostium length, otolith length relative to the length of the fish, rostrum aspect ratio and percentage of the rostrum length occupied by the otolith length) of 41 species of the Tripterygiidae family collected mainly from New Zealand, Australia, Chile, South Africa, Mediterranean Sea and North America. The principal component of analysis showed that the indices that best explain the variability between species were related to sulcus and rostrum morphometry. According to cluster analysis, otolith morphometry could reflect the diversity of microenvironments for some genera such as Notoclinops and Forsterygion, while this does not happen to genera like Enneapterygius and Ruanoho. The discriminant analysis showed that the species Helcogrammoides cunninghami, Karalepis stewarti, Lepidoblennius haplodactylus, Notoclinus compressus, Ucla xenogrammus can be discriminated by using the morphometric indices. Two new indices related to the sulcus that were of great value for the discrimination of these species are described for the first time. This information will be a useful tool for palaeontological, taxonomic and trophic ecology studies.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Cambridge University Press
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Tripterygiidae,
dc.subject
Phylogenetic Variability
dc.subject
Otolith Morphometry
dc.subject
Electron Microscopy
dc.subject.classification
Pesca
dc.subject.classification
Agricultura, Silvicultura y Pesca
dc.subject.classification
CIENCIAS AGRÍCOLAS
dc.title
Assessment of the morphometry of saccular otoliths as a tool to identify triplefin species (Tripterygiidae)
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2016-11-07T15:40:43Z
dc.journal.volume
96
dc.journal.number
5
dc.journal.pagination
1167-1180
dc.journal.pais
Reino Unido
dc.journal.ciudad
Cambridge
dc.description.fil
Fil: Avigliano, Esteban. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Unidad Ejecutora de Investigaciones En Produccion Animal; Argentina
dc.description.fil
Fil: Jawad, Laith A.. Flat Bush; Nueva Zelanda
dc.description.fil
Fil: Volpedo, Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Unidad Ejecutora de Investigaciones En Produccion Animal; Argentina
dc.journal.title
Journal Of The Marine Biological Association Of The United Kingdom
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.cambridge.org/core/journals/journal-of-the-marine-biological-association-of-the-united-kingdom/article/assessment-of-the-morphometry-of-saccular-otoliths-as-a-tool-to-identify-triplefin-species-tripterygiidae/3052D1A41267E4E3B39F3AADEBCDCBE9
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.1017/S0025315415001101
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