Combined multigene and morphological analysis reveals lineage-specific diversification of the neotropical freshwater crabs of the genus Fredius Pretzmann, 1967 (Brachyura, Pseudothelphusidae)

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dc.contributor.authorMantelatto, Fernando L.
dc.contributor.authorCarvalho, Edvanda A. Souza
dc.contributor.authorAraujo, S. R.
dc.contributor.authorMagalhães, Célio
dc.date.accessioned2022-02-21T15:40:00Z
dc.date.available2022-02-21T15:40:00Z
dc.date.issued2022
dc.description.abstractThe pseudothelphusid freshwater crabs of the genus Fredius Pretzmann, 1967 are distributed throughout northern South America and currently include 15 species. We investigated the phylogenetic relationship within the genus using mitochondrial (16S rRNA and COI) and nuclear (H3) genes for most of its representatives. Our set of molecular results (10 species) indicate that Fredius, as currently recovered, is formed by species included in three main lineages. In addition, the results revealed inconsistencies in the morphological identification of some species against the molecular positioning in the topology and suggested the presence of cryptic species, which must be morphologically reanalysed.pt_BR
dc.identifier.doi10.1080/14772000.2021.2008042
dc.identifier.issn14772000
dc.identifier.urihttps://repositorio.inpa.gov.br/handle/1/38453
dc.language.isoen_USpt_BR
dc.publisher.journalSystematics and Biodiversitypt_BR
dc.relation.ispartofVolume 20, Issue 1, Pages 1 - 15pt_BR
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Brazil*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/br/*
dc.subjectDecapoda (Crustacea)pt_BR
dc.subjectCrabspt_BR
dc.subjectBrachyurapt_BR
dc.titleCombined multigene and morphological analysis reveals lineage-specific diversification of the neotropical freshwater crabs of the genus Fredius Pretzmann, 1967 (Brachyura, Pseudothelphusidae)pt_BR
dc.typeArtigopt_BR

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