@prefix rdf: . @prefix rdfs: . @prefix bibo: . @prefix cito: . @prefix dc: . @prefix dwc: . @prefix dwcFP: . @prefix fabio: . @prefix trt: . @prefix xlink: . cito:cites , , , ; dc:creator "Marquardt, Gisele C.; Bicudo, Denise C.; de M. Bicudo, Carlos E.; Ledru, Marie-Pierre; Wetzel, Carlos E." ; dc:title "Achnanthidium ectorianum Marquardt & C. E. Wetzel 2023, sp. nov." ; dwc:basisOfRecord , ; trt:definesTaxonConcept ; trt:publishedIn ; a trt:Treatment . bibo:endPage "126" ; bibo:issue "6" ; bibo:journal "Cryptogamie, Algologie" ; bibo:pubDate "2023-09-27" ; bibo:startPage "111" ; bibo:volume "20" ; dc:creator "Marquardt, Gisele C.; Bicudo, Denise C.; de M. Bicudo, Carlos E.; Ledru, Marie-Pierre; Wetzel, Carlos E." ; dc:date "2023" ; dc:title "Two new species of Achnanthidium Kützing (Achnanthidiaceae) from the Quaternary sediments of the Colônia basin, Southeast Brazil" ; fabio:hasPart , , , ; a fabio:JournalArticle . dwc:authority "Marquardt & C.E.Wetzel" ; dwc:authorityName "Marquardt & C. E. Wetzel" ; dwc:authorityYear "2023" ; dwc:class "Bacillariophyceae" ; dwc:family "Achnanthidiaceae" ; dwc:genus "Achnanthidium" ; dwc:kingdom "Chromista" ; dwc:order "Achnanthales" ; dwc:phylum "Bacillariophyta" ; dwc:rank "species" ; dwc:scientificNameAuthorship "Marquardt & Wetzel, 2023" ; dwc:species "ectorianum" ; trt:hasTaxonName ; a dwcFP:TaxonConcept . dwc:class "Bacillariophyceae" ; dwc:family "Achnanthidiaceae" ; dwc:genus "Achnanthidium" ; dwc:kingdom "Chromista" ; dwc:order "Achnanthales" ; dwc:phylum "Bacillariophyta" ; dwc:rank "species" ; dwc:species "ectorianum" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:class "Bacillariophyceae" ; dwc:family "Achnanthidiaceae" ; dwc:genus "Achnanthidium" ; dwc:kingdom "Chromista" ; dwc:order "Achnanthales" ; dwc:phylum "Bacillariophyta" ; dwc:rank "genus" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:class "Bacillariophyceae" ; dwc:family "Achnanthidiaceae" ; dwc:kingdom "Chromista" ; dwc:order "Achnanthales" ; dwc:phylum "Bacillariophyta" ; dwc:rank "family" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:class "Bacillariophyceae" ; dwc:kingdom "Chromista" ; dwc:order "Achnanthales" ; 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 "FIG. 1. — Achnanthidium ectorianum Marquardt & C.E.Wetzel,sp. nov.Population from the type locality.LM micrographs,size diminution series: A-T, raphe valve; U-AM, raphless valve; AN, frustules in girdle view. Scale bar: 10 μm." ; fabio:hasRepresentation ; a fabio:Figure . dc:description "FIG. 2. — Achnanthidium ectorianum Marquardt & C.E.Wetzel, sp. nov. Population from the type locality. SEM: A-E, external views, raphe valve; F, internal view, raphe valve. Scale bars: A, 4 µm; B-F, 5 µm." ; fabio:hasRepresentation ; a fabio:Figure . dc:description "FIG. 3. — Achnanthidium ectorianum Marquardt & C.E.Wetzel, sp. nov. Population from the type locality. SEM: external views, rapheless valve. Scale bars: 5 µm." ; fabio:hasRepresentation ; a fabio:Figure . dc:description "FIG. 4. — Achnanthidium ectorianum Marquardt & C.E.Wetzel, sp. nov. Population from the type locality.SEM: A-C, external views, rapheless valve;D-E, internal views, rapheless valve; F, girdle view. Scale bars: A, 3 µm; B-F, 5 µm." ; fabio:hasRepresentation ; a fabio:Figure . dwc:catalogNumber "SP365.548" ; dwc:collectionCode "SP" ; dwc:eventDate "2017-08" ; dwc:locality "Colonia" ; dwc:recordedBy "M. - P. Ledru & A. O. Sawakuchi" ; dwc:typeStatus "holotype" ; dwc:verbatimElevation "900" ; dwc:verbatimLatitude "-23.866667" ; dwc:verbatimLongitude "-46.705555" ; trt:gbifOccurrenceId "4416606302" ; trt:httpUri ; a dwc:MaterialCitation . dwc:catalogNumber "BR4582" ; dwc:collectionCode "BR" ; dwc:eventDate "2017-08" ; dwc:locality "Colonia" ; dwc:recordedBy "M. - P. Ledru & A. O. Sawakuchi" ; dwc:typeStatus "isotype" ; dwc:verbatimElevation "900" ; dwc:verbatimLatitude "-23.866667" ; dwc:verbatimLongitude "-46.705555" ; trt:gbifOccurrenceId "4416606302" ; trt:httpUri ; a dwc:MaterialCitation .