@prefix rdf: . @prefix rdfs: . @prefix bibo: . @prefix cito: . @prefix dc: . @prefix dwc: . @prefix dwcFP: . @prefix fabio: . @prefix trt: . @prefix xlink: . cito:cites , ; dc:creator "Du, Fei-Chao; Li, Yu-Hang; Xu, Kui-Dong" ; dc:title "Pleurosigma pacificum Du & Li & Xu 2023, sp. nov." ; trt:definesTaxonConcept ; trt:publishedIn ; a trt:Treatment . bibo:endPage "108" ; bibo:journal "PhytoKeys" ; bibo:pubDate "2023-06-02" ; bibo:startPage "99" ; bibo:volume "227" ; dc:creator "Du, Fei-Chao; Li, Yu-Hang; Xu, Kui-Dong" ; dc:date "2023" ; dc:title "Morphology and molecular phylogeny of Pleurosigma pacificum sp. nov. (Pleurosigmataceae), a new tropical pelagic species from the Western Pacific Ocean" ; fabio:hasPart , ; a fabio:JournalArticle . dwc:LSID "B2483978-A8C5-5523-A3D7-05CE762E04B3" ; dwc:authority "Du & Li & Xu, 2023" ; dwc:authorityName "Du & Li & Xu" ; dwc:authorityYear "2023" ; dwc:class "Bacillariophyceae" ; dwc:family "Pleurosigmataceae" ; dwc:genus "Pleurosigma" ; dwc:kingdom "Plantae" ; dwc:order "Naviculales" ; dwc:phylum "Bacillariophyta" ; dwc:rank "species" ; dwc:scientificNameAuthorship "Du, Li & Xu, 2023" ; dwc:species "pacificum" ; trt:hasTaxonName ; a dwcFP:TaxonConcept . dwc:class "Bacillariophyceae" ; dwc:family "Pleurosigmataceae" ; dwc:genus "Pleurosigma" ; dwc:kingdom "Plantae" ; dwc:order "Naviculales" ; dwc:phylum "Bacillariophyta" ; dwc:rank "species" ; dwc:species "pacificum" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:class "Bacillariophyceae" ; dwc:family "Pleurosigmataceae" ; dwc:genus "Pleurosigma" ; dwc:kingdom "Plantae" ; dwc:order "Naviculales" ; dwc:phylum "Bacillariophyta" ; dwc:rank "genus" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:class "Bacillariophyceae" ; dwc:family "Pleurosigmataceae" ; dwc:kingdom "Plantae" ; dwc:order "Naviculales" ; dwc:phylum "Bacillariophyta" ; dwc:rank "family" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:class "Bacillariophyceae" ; dwc:kingdom "Plantae" ; dwc:order "Naviculales" ; dwc:phylum "Bacillariophyta" ; dwc:rank "order" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:class "Bacillariophyceae" ; dwc:kingdom "Plantae" ; dwc:phylum "Bacillariophyta" ; dwc:rank "class" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:kingdom "Plantae" ; dwc:phylum "Bacillariophyta" ; dwc:rank "phylum" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:kingdom "Plantae" ; dwc:rank "kingdom" ; a dwcFP:TaxonName . dc:description "Figure 1. A-F LM photographs of P. pacificum A-D cleaned frustules showing parallel transverse striae under LM E valve center showing a roundish central area (arrowhead) F funnel-shaped terminal area in apical position G-L SEM photographs of P. pacificum G internal view of the whole valve H internal valve central area showing straight, slight expanded raphe fissures (arrowhead) and nodule bordered by two arched bars I internal raphe fissures terminate in helictoglossae at the apices (arrowhead) J external view of the whole valve showing the terminal fissures curving into opposite directions K external central area of valve showing straight, simple raphe fissures (arrowhead) L terminal fissures (arrowhead). Scale bars: 10 μm (A-F); 5 μm (G, J); 1 μm (H, I, K, L)." ; fabio:hasRepresentation ; a fabio:Figure . dc:description "Figure 2. Maximum likelihood (ML) and Bayesian inference (BI) phylogenetic trees based on the concatenated SSU rDNA and rbc L sequences. The values on each node indicate ML bootstrap and Bayesian posterior probabilities (%), respectively. Only bootstrap values over 50 % are shown on the tree. Black dot indicate ML / BI = 100 / 1.00. The asterisk indicates the topological incongruence between ML and BI trees." ; fabio:hasRepresentation ; a fabio:Figure .