Universidad Peruana Cayetano Heredia

Integrative taxonomy of the Felimare californiensis and F. ghiselini species complex (Nudibranchia: Chromodorididae), with description of a new species from Peru

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dc.contributor.author Hoover, C. A.
dc.contributor.author Padula, V.
dc.contributor.author Schrodl, M.
dc.contributor.author Hooker, Y.
dc.contributor.author Valdés, Ángel
dc.date.accessioned 2019-01-25T17:02:40Z
dc.date.available 2019-01-25T17:02:40Z
dc.date.issued 2017
dc.identifier.uri https://hdl.handle.net/20.500.12866/4978
dc.description.abstract A combination of molecular, biogeographic and morphological data indicates that the eastern Pacific species Felimare ghiselini is a synonym of F. californiensis, also recorded from this region. However, a disjunct population from Peru, previously considered to be F. ghiselini, represents a distinct species, formally described herein as F. sechurana. Although previous work recognized that F. californiensis had a disjunct range with populations on the Pacific coast of North America and in the Gulf of California, the synonymization with F. ghiselini extends the range of this species into the southern part of the Gulf of California and also to Clipperton Island. Consequently, F. californiensis can now be stated to be common in the southern Gulf of California, minimizing concerns about the conservation status of this species. A latitudinal gradient in morphology is discussed. Speciation between F. californiensis and F. sechurana is hypothesized to be the result of dispersal of members of an ancestral population across the tropical eastern Pacific during the repeated periods of glaciation during the Pleistocene, followed by isolation. These results are consistent with a pattern of antitropical speciation that may have shaped biodiversity patterns across the eastern Pacific Ocean. en_US
dc.language.iso eng
dc.publisher Oxford University Press
dc.relation.ispartofseries Journal of Molluscan Studies
dc.rights info:eu-repo/semantics/restrictedAccess
dc.rights.uri https://creativecommons.org/licenses/by-nc-nd/4.0/deed.es
dc.subject populations en_US
dc.subject diversity en_US
dc.subject Marine & Freshwater Biology en_US
dc.subject Zoology en_US
dc.subject delimitation en_US
dc.subject eastern pacific en_US
dc.subject gastropoda en_US
dc.subject genus hypselodoris en_US
dc.subject gulf-of-california en_US
dc.subject heterobranchia en_US
dc.subject mollusca en_US
dc.subject outer coast en_US
dc.subject phylogenetic analysis en_US
dc.title Integrative taxonomy of the Felimare californiensis and F. ghiselini species complex (Nudibranchia: Chromodorididae), with description of a new species from Peru en_US
dc.type info:eu-repo/semantics/article
dc.identifier.doi https://doi.org/10.1093/mollus/eyx035
dc.subject.ocde https://purl.org/pe-repo/ocde/ford#4.01.08
dc.subject.ocde https://purl.org/pe-repo/ocde/ford#4.02.00
dc.relation.issn 1464-3766


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