@prefix rdf: . @prefix rdfs: . @prefix bibo: . @prefix cito: . @prefix dc: . @prefix dwc: . @prefix dwcFP: . @prefix fabio: . @prefix trt: . @prefix xlink: . cito:cites , , ; dc:creator "Nayak, Pratyasha; Thacker, Mital; Hamilton, Paul B.; Karthick, Balasubramanian" ; dc:title "Geissleria triundulata P. Nayak, M. Thacker & B. Karthick, sp. nov." ; trt:definesTaxonConcept ; trt:publishedIn ; a trt:Treatment . bibo:endPage "119" ; bibo:issue "1" ; bibo:journal "Phytotaxa" ; bibo:pubDate "2024-07-25" ; bibo:startPage "109" ; bibo:volume "661" ; dc:creator "Nayak, Pratyasha; Thacker, Mital; Hamilton, Paul B.; Karthick, Balasubramanian" ; dc:date "2024" ; dc:title "Geissleria triundulata sp. nov., a new freshwater diatom (Cymbellaceae, Bacillariophyta) from the Mula-Mutha River Basin, India" ; fabio:hasPart , , ; a fabio:JournalArticle . dwc:authority "P.Nayak, M.Thacker & B.Karthick" ; dwc:authorityName "P. Nayak, M. Thacker & B. Karthick" ; dwc:class "Bacillariophyceae" ; dwc:family "Cymbellaceae" ; dwc:genus "Geissleria" ; dwc:kingdom "Chromista" ; dwc:order "Cymbellales" ; dwc:phylum "Bacillariophyta" ; dwc:rank "species" ; dwc:scientificNameAuthorship "P. Nayak, M. Thacker & B. Karthick" ; dwc:species "triundulata" ; trt:hasTaxonName ; a dwcFP:TaxonConcept . dwc:class "Bacillariophyceae" ; dwc:family "Cymbellaceae" ; dwc:genus "Geissleria" ; dwc:kingdom "Chromista" ; dwc:order "Cymbellales" ; dwc:phylum "Bacillariophyta" ; dwc:rank "species" ; dwc:species "triundulata" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:class "Bacillariophyceae" ; dwc:family "Cymbellaceae" ; dwc:genus "Geissleria" ; dwc:kingdom "Chromista" ; dwc:order "Cymbellales" ; dwc:phylum "Bacillariophyta" ; dwc:rank "genus" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:class "Bacillariophyceae" ; dwc:family "Cymbellaceae" ; dwc:kingdom "Chromista" ; dwc:order "Cymbellales" ; dwc:phylum "Bacillariophyta" ; dwc:rank "family" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:class "Bacillariophyceae" ; dwc:kingdom "Chromista" ; dwc:order "Cymbellales" ; dwc:phylum "Bacillariophyta" ; dwc:rank "order" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:class "Bacillariophyceae" ; dwc:kingdom "Chromista" ; dwc:phylum "Bacillariophyta" ; dwc:rank "class" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:kingdom "Chromista" ; dwc:phylum "Bacillariophyta" ; dwc:rank "phylum" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:kingdom "Chromista" ; dwc:rank "kingdom" ; a dwcFP:TaxonName . dc:description "FIGURES 3–26. Geissleria triundulata sp.nov., light microscope images showing size diminution series: (3) holotype specimen. Scale bar = 10 μm. 3776/ 51." ; fabio:hasRepresentation ; a fabio:Figure . dc:description "FIGURES 27–33. Geissleria triundulata sp.nov., External valve views: (Fig. 27) External view of an entire valve with straight and filiform proximal raphe endings; (Figs 28–29) Details of apices in external view presenting elongated subpolar areolae with distal raphe ends hooked in the same direction; (Figs 30–31) 1) Details showing the organisation of striae between the annuli and axial area, 2) Presence of slit-like transapically elongated structure at both sides of each apex (arrowheads); (Figs 32–33) Details of the central area showing the enlarged proximal raphe endings and presence of an isolated stigma. (Fig. 33) Central area is hyaline and slightly elevated. Scale bars = 1μm. 3776/ 51." ; fabio:hasRepresentation ; a fabio:Figure . dc:description "FIGURES 34–40. Geissleria triundulata sp.nov., Internal valve views: (Fig. 34) Internal view of an entire valve showing the organisation of striae, location of stigma and remnants of the copulae; (Figs 35–36) Distal raphe ends terminating into small helictoglossae; (Figs 37–38) Proximal raphe endings are slightly hooked and deflecting on the same side, and showing somewhat sunken striae; (Figs 39–40) Presence of warty outgrowths along the long sides of the subpolar areolae at the apices. Scale bars = 1μm. 3776/ 51." ; fabio:hasRepresentation ; a fabio:Figure .