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dc.contributor.authorFernández-Álvarez, Fernando Á.
dc.contributor.authorBraid, Heather E.
dc.contributor.authorNigmatullin, Chingis M.
dc.contributor.authorBolstad, Kathrin S. R.
dc.contributor.authorHaimovici, Manuel
dc.contributor.authorSánchez, Pilar
dc.contributor.authorSajikumar, Kurichithara K.
dc.contributor.authorRagesh, Nadakkal
dc.contributor.authorVillanueva, Roger
dc.date.accessioned2020-03-25T13:53:20Z
dc.date.issued2020-03-20
dc.identifier.citationFernández-Álvarez, Fernando Á, Braid, Heather E, Nigmatullin, Chingis M, Bolstad, Kathrin S R, Haimovici, Manuel, Sánchez, Pilar, Sajikumar, Kurichithara K, Villanueva, Roger. (2020). Global biodiversity of the genus Ommastrephes (Ommastrephidae: Cephalopoda): an allopatric cryptic species complex. Zoological Journal of the Linnean Society. doi:10.1093/zoolinnean/zlaa014en_IE
dc.identifier.issn1096-3642
dc.identifier.urihttp://hdl.handle.net/10379/15855
dc.description.abstractCryptic speciation among morphologically homogeneous species is a phenomenon increasingly reported in cosmopolitan marine invertebrates. This situation usually leads to the discovery of new species, each of which occupies a smaller fraction of the original distributional range. The resolution of the taxonomic status of species complexes is essential because species are used as the unit of action for conservation and natural resource management politics. Before the present study, Ommastrephes bartramii was considered a monotypic cosmopolitan species with a discontinuous distribution. Here, individuals from nearly its entire distributional range were evaluated with mitochondrial DNA (cytochrome c oxidase subunit I and 16S rRNA). Four distinct species were consistently identified using four molecular species delimitation methods. These results, in combination with morphological and metabolic information from the literature, were used to resurrect three formerly synonymized names (Ommastrephes brevimanus, Ommastrephes caroli and Ommastrephes cylindraceus) and to propose revised distributional ranges for each species. In addition, diagnostic characters from the molecular sequences were incorporated in the species description. At present, only one of the four newly recognized species (Ommastrephes bartramii) is commercially exploited by fisheries in the North Pacific, but it now appears that the distributional range of this species is far smaller than previously believed, which is an essential consideration for effective fisheries managementen_IE
dc.formatapplication/pdfen_IE
dc.language.isoenen_IE
dc.publisherOxford University Press (OUP)en_IE
dc.relation.ispartofZoological Journal Of The Linnean Societyen
dc.subjectCephalopodaen_IE
dc.subjectOmmastrephes brevimanusen_IE
dc.subjectOmmastrephes carolien_IE
dc.subjectOmmastrephes cylindraceusen_IE
dc.subjectphylogenyen_IE
dc.subjectsystematicsen_IE
dc.subjecttaxonomyen_IE
dc.titleGlobal biodiversity of the genus Ommastrephes (Ommastrephidae: Cephalopoda): an allopatric cryptic species complexen_IE
dc.typeArticleen_IE
dc.date.updated2020-03-25T08:39:21Z
dc.identifier.doi10.1093/zoolinnean/zlaa014
dc.local.publishedsourcehttps://doi.org/10.1093/zoolinnean/zlaa014en_IE
dc.description.peer-reviewedpeer-reviewed
dc.description.embargo2021-03-20
dc.internal.rssid20334160
dc.local.contactFernando Angel Fernandez-Alvarez. Email: fernandoangel.fernandez-alvare@nuigalway.ie
dc.local.copyrightcheckedYes
dc.local.versionACCEPTED
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