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<document id="B4A6FB8058EF64D18015C381FCFC22AB" ID-DOI="10.11646/phytotaxa.395.2.3" ID-ISSN="1179-3163" ID-Zenodo-Dep="13718535" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="GgImagineBatch" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1725654352249" checkinUser="felipe" docAuthor="Ruwer, Daiane T., Ludwig, Thelma A. V. &amp; Rodrigues, Liliana" docDate="2019" docId="EC0187CAE53DFFD1BDBDFEA5FD446F62" docLanguage="en" docName="phytotaxa.395.2.3.pdf" docOrigin="Phytotaxa 395 (2)" docSource="http://dx.doi.org/10.11646/phytotaxa.395.2.3" docStyle="DocumentStyle:96748F8F1B6C902996E134952A3A36B9.13:Phytotaxa.2014-.journal_article" docStyleId="96748F8F1B6C902996E134952A3A36B9" docStyleName="Phytotaxa.2014-.journal_article" docStyleVersion="13" docTitle="Gomphonema mutunensis Ruwer, Ludwig, sp. nov." docType="treatment" docVersion="2" lastPageNumber="77" masterDocId="1038FFB2E539FFD6BD35FFD3FFA36E0F" masterDocTitle="Two new diatom species (Bacillariophyceae) from Brazilian floodplain: Actinella hermes-moreirae sp. nov. and Gomphonema mutunensis sp. nov." masterLastPageNumber="80" masterPageNumber="71" pageNumber="75" updateTime="1725664974085" updateUser="ExternalLinkService" zenodo-license-figures="UNSPECIFIED" zenodo-license-treatments="UNSPECIFIED">
<mods:mods id="D339DFCD20C6D2988DC9C98274CB35E8" xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo id="F66055A1C1499DBA2E5D07801375E68D">
<mods:title id="462D4545A106F40A9613F919FDE411ED">Two new diatom species (Bacillariophyceae) from Brazilian floodplain: Actinella hermes-moreirae sp. nov. and Gomphonema mutunensis sp. nov.</mods:title>
</mods:titleInfo>
<mods:name id="0070D130E3C6123E0F7D84E5DD927F67" type="personal">
<mods:role id="0EE4BF88C923FD480C9D5F0A3582AE65">
<mods:roleTerm id="3173F6DF120B84F0E397339718CE2A35">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="4A281A878B9C24A6DAA9D09CB44D1D38">Ruwer, Daiane T.</mods:namePart>
<mods:affiliation id="C678C41A95D64AA63935CD3418EEC439">Programa de Pós-Graduação em Ecologia de Ambientes Aquáticos Continentais, Universidade Estadual de Maringá, Avenida Colombo, 5790, CP 87020 - 900, Zona 7, Maringá, PR, Brasil.</mods:affiliation>
<mods:nameIdentifier id="1800310AFD09A8E12E14D806F8CFF1F5" type="email">dai.ruwer@gmail.com</mods:nameIdentifier>
</mods:name>
<mods:name id="ACE17C59C4F9765E7D82ECE795320A23" type="personal">
<mods:role id="DE4CA5D09521F2DF13572EABEFC9BA75">
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</mods:role>
<mods:namePart id="A17F6205EC7CEEE9E3FC7DE681933239">Ludwig, Thelma A. V.</mods:namePart>
<mods:affiliation id="D90916D753C089CC256E675E9473B324">Departamento de Botânica, Centro Politécnico, Universidade Federal do Paraná, CP 19031, CP 81531 - 990, Jardim das Américas, Curitiba, PR, Brasil,</mods:affiliation>
</mods:name>
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<mods:role id="814E17E2390CACE25AE89DA17B7CD64C">
<mods:roleTerm id="C0A43976C39842A2DC21765DFC1938F0">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="045120FC27D3EC396F6B0E25BDC6DA43">Rodrigues, Liliana</mods:namePart>
<mods:affiliation id="A6EF47BECB7153180B44899C51DA8B43">Programa de Pós-Graduação em Ecologia de Ambientes Aquáticos Continentais, Universidade Estadual de Maringá, Avenida Colombo, 5790, CP 87020 - 900, Zona 7, Maringá, PR, Brasil.</mods:affiliation>
</mods:name>
<mods:typeOfResource id="C60DA5D8BA68B8AC6FA68ACEDF300AC2">text</mods:typeOfResource>
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<mods:titleInfo id="AFADE69857B527BF34E3269A542D594D">
<mods:title id="BAEBDDE928441CE2EF2AAE950588ADBB">Phytotaxa</mods:title>
</mods:titleInfo>
<mods:part id="EDECD9ED1E0F43312D81AEFC3792CECD">
<mods:date id="9F105FB7450CEA0271770A9F10D21611">2019</mods:date>
<mods:detail id="4C1E210B7553A8836842785057EDD85F" type="pubDate">
<mods:number id="EC8EAF5AE03D0732C337DFBF52DFB486">2019-03-07</mods:number>
</mods:detail>
<mods:detail id="9CD52275A14B5D7D63906A608562A456" type="volume">
<mods:number id="61C3D2D7BEA777F246964BBD656C0137">395</mods:number>
</mods:detail>
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<mods:number id="938FC96B1D401E7A67392CAD44B54ACB">2</mods:number>
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<mods:start id="4A7A5A434D95D27BEB90EE8AFDFCF7DA">71</mods:start>
<mods:end id="1C8FDAC377565CF0242B838C0A87D2D9">80</mods:end>
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<mods:url id="6153DC50105375F64D6C29C8E2C63683">http://dx.doi.org/10.11646/phytotaxa.395.2.3</mods:url>
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<mods:classification id="E3ECA2EB426B9F9E43D2C00200CA97B3">journal article</mods:classification>
<mods:identifier id="4A6635A71771D5401D3C84F3673851E0" type="DOI">10.11646/phytotaxa.395.2.3</mods:identifier>
<mods:identifier id="B6053FFF43646885C412E37502C1B1B5" type="ISSN">1179-3163</mods:identifier>
<mods:identifier id="05B4E3F3D6C4ABC9078DA2CA9F281D16" type="Zenodo-Dep">13718535</mods:identifier>
</mods:mods>
<treatment id="EC0187CAE53DFFD1BDBDFEA5FD446F62" ID-DOI="http://doi.org/10.5281/zenodo.13718547" ID-Zenodo-Dep="13718547" LSID="urn:lsid:plazi:treatment:EC0187CAE53DFFD1BDBDFEA5FD446F62" httpUri="http://treatment.plazi.org/id/EC0187CAE53DFFD1BDBDFEA5FD446F62" lastPageId="7" lastPageNumber="77" pageId="4" pageNumber="75">
<subSubSection id="2CB26557E53DFFD2BDBDFEA5FF4E6C82" pageId="4" pageNumber="75" type="nomenclature">
<paragraph id="641736DCE53DFFD2BDBDFEA5FBF16F9E" blockId="4.[136,1106,374,401]" box="[136,1106,374,401]" pageId="4" pageNumber="75">
<heading id="3F5F81B0E53DFFD2BDBDFEA5FBF16F9E" box="[136,1106,374,401]" fontSize="11" level="2" pageId="4" pageNumber="75" reason="3">
<taxonomicName id="A3A84D5FE53DFFD2BDBDFEA5FDCD6F9E" authority="Ruwer, Ludwig" authorityName="Ruwer, Ludwig" box="[136,622,374,401]" class="Bacillariophyceae" family="Gomphonemataceae" genus="Gomphonema" higherTaxonomySource="GBIF" kingdom="Chromista" order="Cymbellales" pageId="4" pageNumber="75" phylum="Ochrophyta" rank="species" species="mutunensis">
<emphasis id="56DCEACEE53DFFD2BDBDFEA5FE1B6F9F" bold="true" box="[136,440,374,401]" italics="true" pageId="4" pageNumber="75">Gomphonema mutunensis</emphasis>
Ruwer, Ludwig
</taxonomicName>
&amp;
<collectingRegion id="A66CF83EE53DFFD2BFA7FEABFCAB6F9E" box="[658,776,376,401]" country="Mauritius" name="Rodrigues" pageId="4" pageNumber="75">Rodrigues</collectingRegion>
,
<emphasis id="56DCEACEE53DFFD2BE26FEABFCCB6F9E" box="[787,872,376,401]" italics="true" pageId="4" pageNumber="75">
<taxonomicNameLabel id="4DEF57B5E53DFFD2BE26FEABFCCB6F9E" box="[787,872,376,401]" pageId="4" pageNumber="75" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
(
<figureCitation id="FC932A59E53DFFD2BE43FEABFC5B6F9E" box="[886,1016,376,401]" captionStart="FIGURE 32–47" captionStartId="4.[136,229,2026,2047]" captionTargetBox="[151,1436,770,1941]" captionTargetId="figure-145@4.[151,1437,770,1941]" captionTargetPageId="4" captionText="FIGURE 32–47. Gomphonema mutunensis sp. nov. LM. Valve view from type material. Scale bar = 10 μm." figureDoi="http://doi.org/10.5281/zenodo.13718541" httpUri="https://zenodo.org/record/13718541/files/figure.png" pageId="4" pageNumber="75">Figs 32–47</figureCitation>
,
<figureCitation id="FC932A59E53DFFD2B936FEABFBE96F9E" box="[1027,1098,376,401]" captionStart-0="FIGURE 48–51" captionStart-1="FIGURE 52–55" captionStartId-0="5.[136,229,1523,1544]" captionStartId-1="6.[136,229,1477,1498]" captionTargetBox-0="[151,1436,209,1498]" captionTargetBox-1="[165,1421,190,1452]" captionTargetId-0="figure-14@5.[151,1436,209,1498]" captionTargetId-1="figure-17@6.[165,1421,190,1452]" captionTargetPageId-0="5" captionTargetPageId-1="6" captionText-0="FIGURE 48–51. Gomphonema mutunensis sp. nov. from type material, Mutum Island, SEM. 48-51. Internal and external view of valve, respectively. Scale bar = 10 μm. 50. Internal view of axial area. 51. External view of axial area showing the central stigma (arrow). Scale bar = 2 μm." captionText-1="FIGURE 52–55. Gomphonema mutunensis sp. nov. from type material, Mutum Island, SEM. 52. Girgle view. Scale bar = 10 μm. 53. Aspect of striae and areola shape. Scale bar = 2 μm. 54. Footpole in external view showing the pore field (arrow). 55. Headpole in external view. Scale bar = 1 μm." figureDoi-0="http://doi.org/10.5281/zenodo.13718543" figureDoi-1="http://doi.org/10.5281/zenodo.13718545" httpUri-0="https://zenodo.org/record/13718543/files/figure.png" httpUri-1="https://zenodo.org/record/13718545/files/figure.png" pageId="4" pageNumber="75">48–55</figureCitation>
)
</heading>
</paragraph>
<paragraph id="641736DCE53DFFD2BDBDFE4FFF4E6C82" blockId="4.[136,1452,412,653]" pageId="4" pageNumber="75">
Frustule rectangular in lateral view. Valves lanceolate, headpole rostrate to sub-rostrate, sometimes apiculate, footpole attenuated-rounded. Length 22.5-47.9 μm, breadth 5.9-7.9 μm (n=30). Axial area linear. Central area unilateral, delimited by shorter striae. Stigma located at the end of central stria, rounded externally and elongated internally. Raphe straight with proximal ends nearly straight, not dilated, slightly bent to stigma side. Terminal ends of raphe curved. Striae uniseriate, radiate, more spaced at center. Areolae occasionally visible but usually difficult to resolve in LM, C-, S-, 3-shaped. Stria density
<quantity id="A3509B39E53DFFD2BF2BFD83FDDE6C66" box="[542,637,592,617]" metricMagnitude="-1" metricUnit="m" metricValue="3.683" metricValueMax="4.064" metricValueMin="3.302" pageId="4" pageNumber="75" unit="in" value="14.5" valueMax="16.0" valueMin="13.0">13-16 in</quantity>
10 μm, composed by 6-7 areolae in 2 μm. Bilobed pore field present at footpole.
</paragraph>
</subSubSection>
<caption id="30D76654E53DFFD2BDBDF839FB3A69F0" ID-DOI="http://doi.org/10.5281/zenodo.13718541" ID-Zenodo-Dep="13718541" box="[136,1177,2026,2047]" httpUri="https://zenodo.org/record/13718541/files/figure.png" pageId="4" pageNumber="75" startId="4.[136,229,2026,2047]" targetBox="[151,1436,770,1941]" targetPageId="4" targetType="figure">
<paragraph id="641736DCE53DFFD2BDBDF839FB3A69F0" blockId="4.[136,1177,2026,2047]" box="[136,1177,2026,2047]" pageId="4" pageNumber="75">
<emphasis id="56DCEACEE53DFFD2BDBDF839FE8E69F0" bold="true" box="[136,301,2026,2047]" pageId="4" pageNumber="75">FIGURE 32–47.</emphasis>
<emphasis id="56DCEACEE53DFFD2BC06F839FDDE69F0" box="[307,637,2026,2047]" italics="true" pageId="4" pageNumber="75">
<taxonomicName id="A3A84D5FE53DFFD2BC06F839FD8F69F0" authorityName="Ruwer &amp; Ludwig &amp; Rodrigues" authorityYear="2019" box="[307,556,2026,2047]" class="Bacillariophyceae" family="Gomphonemataceae" genus="Gomphonema" higherTaxonomySource="GBIF" kingdom="Chromista" order="Cymbellales" pageId="4" pageNumber="75" phylum="Ochrophyta" rank="species" species="mutunensis" status="sp. nov.">Gomphonema mutunensis</taxonomicName>
<emphasis id="56DCEACEE53DFFD2BF07F839FDDE69F0" bold="true" box="[562,637,2026,2047]" italics="true" pageId="4" pageNumber="75">
<taxonomicNameLabel id="4DEF57B5E53DFFD2BF07F839FDDE69F0" box="[562,637,2026,2047]" pageId="4" pageNumber="75" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</emphasis>
LM. Valve view from type material. Scale bar = 10 μm.
</paragraph>
</caption>
<caption id="30D76654E53CFFD3BDBDFA20FF5A685F" ID-DOI="http://doi.org/10.5281/zenodo.13718543" ID-Zenodo-Dep="13718543" httpUri="https://zenodo.org/record/13718543/files/figure.png" pageId="5" pageNumber="76" startId="5.[136,229,1523,1544]" targetBox="[151,1436,209,1498]" targetPageId="5" targetType="figure">
<paragraph id="641736DCE53CFFD3BDBDFA20FF5A685F" blockId="5.[136,1452,1523,1616]" pageId="5" pageNumber="76">
<emphasis id="56DCEACEE53CFFD3BDBDFA20FE8E6807" bold="true" box="[136,301,1523,1544]" pageId="5" pageNumber="76">FIGURE 48–51.</emphasis>
<emphasis id="56DCEACEE53CFFD3BC06FA20FDDE6807" box="[307,637,1523,1544]" italics="true" pageId="5" pageNumber="76">
<taxonomicName id="A3A84D5FE53CFFD3BC06FA20FD8F6807" authorityName="Ruwer &amp; Ludwig &amp; Rodrigues" authorityYear="2019" box="[307,556,1523,1544]" class="Bacillariophyceae" family="Gomphonemataceae" genus="Gomphonema" higherTaxonomySource="GBIF" kingdom="Chromista" order="Cymbellales" pageId="5" pageNumber="76" phylum="Ochrophyta" rank="species" species="mutunensis" status="sp. nov.">Gomphonema mutunensis</taxonomicName>
<emphasis id="56DCEACEE53CFFD3BF07FA20FDDE6807" bold="true" box="[562,637,1523,1544]" italics="true" pageId="5" pageNumber="76">
<taxonomicNameLabel id="4DEF57B5E53CFFD3BF07FA20FDDE6807" box="[562,637,1523,1544]" pageId="5" pageNumber="76" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</emphasis>
from type material, Mutum Island, SEM. 48-51. Internal and external view of valve, respectively. Scale bar = 10 μm. 50. Internal view of axial area. 51. External view of axial area showing the central stigma (arrow). Scale bar = 2 μm.
</paragraph>
</caption>
<subSubSection id="2CB26557E53CFFD3BD88F953FAF768B2" pageId="5" pageNumber="76" type="materials_examined">
<paragraph id="641736DCE53CFFD3BD88F953FAF768B2" blockId="5.[136,1452,1664,2085]" pageId="5" pageNumber="76">
<emphasis id="56DCEACEE53CFFD3BD88F953FF5B6896" bold="true" box="[189,248,1664,1689]" pageId="5" pageNumber="76">Type</emphasis>
:—
<collectingCountry id="1CBF764CE53CFFD3BC2FF953FE266896" box="[282,389,1664,1689]" name="Brazil" pageId="5" pageNumber="76">BRAZIL</collectingCountry>
.
<collectingRegion id="A66CF83EE53CFFD3BCA2F953FE4B6896" box="[407,488,1664,1689]" country="Brazil" name="Parana" pageId="5" pageNumber="76">Paraná</collectingRegion>
: Porto Rico, Ilha Mutum, Upper
<collectingRegion id="A66CF83EE53CFFD3BEB9F953FC7B6896" box="[908,984,1664,1689]" country="Brazil" name="Parana" pageId="5" pageNumber="76">Paraná</collectingRegion>
River Floodplain, swamp, periphyton,
<geoCoordinate id="019C501BE53CFFD3BDBDF977FE9168B2" box="[136,306,1700,1725]" degrees="22" direction="south" minutes="45" orientation="latitude" pageId="5" pageNumber="76" precision="1" seconds="31.98" value="-22.758883">22°45’31.98”S</geoCoordinate>
,
<geoCoordinate id="019C501BE53CFFD3BC0BF977FE5368B2" box="[318,496,1700,1725]" degrees="53" direction="west" minutes="17" orientation="longitude" pageId="5" pageNumber="76" precision="1" seconds="52.60" value="-53.297943">53°17’52.60”W</geoCoordinate>
,
<date id="1016101CE53CFFD3BCCFF977FDD468B2" box="[506,631,1700,1725]" pageId="5" pageNumber="76" value="2016-04">April 2016</date>
,
<emphasis id="56DCEACEE53CFFD3BFB7F977FCA168B2" box="[642,770,1700,1725]" italics="true" pageId="5" pageNumber="76">
D.
<collectionCode id="02B9AE19E53CFFD3BFA9F977FD0D68B2" box="[668,686,1700,1725]" name="Tavera, Department of Geology and Geophysics" pageId="5" pageNumber="76">T</collectionCode>
. Ruwer
</emphasis>
(
<typeStatus id="BB13887EE53CFFD3BE25F977FCD768B2" box="[784,884,1700,1725]" pageId="5" pageNumber="76" type="holotype">holotype</typeStatus>
<collectionCode id="02B9AE19E53CFFD3BE4EF977FC6968B2" box="[891,970,1700,1725]" country="Brazil" httpUri="http://biocol.org/urn:lsid:biocol.org:col:15175" lsid="urn:lsid:biocol.org:col:15175" name="Universidade Federal do Paraná" pageId="5" pageNumber="76" type="Herbarium">UPCB</collectionCode>
! 78281, here illustrated in
<figureCitation id="FC932A59E53CFFD3B9C1F977FAE468B2" box="[1268,1351,1700,1725]" captionStart="FIGURE 32–47" captionStartId="4.[136,229,2026,2047]" captionTargetBox="[151,1436,770,1941]" captionTargetId="figure-145@4.[151,1437,770,1941]" captionTargetPageId="4" captionText="FIGURE 32–47. Gomphonema mutunensis sp. nov. LM. Valve view from type material. Scale bar = 10 μm." figureDoi="http://doi.org/10.5281/zenodo.13718541" httpUri="https://zenodo.org/record/13718541/files/figure.png" pageId="5" pageNumber="76">Fig. 40</figureCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="2CB26557E53CFFD3BD88F91BFB4868EE" box="[189,1259,1736,1761]" pageId="5" pageNumber="76" type="etymology">
<paragraph id="641736DCE53CFFD3BD88F91BFB4868EE" blockId="5.[136,1452,1664,2085]" box="[189,1259,1736,1761]" pageId="5" pageNumber="76">
<emphasis id="56DCEACEE53CFFD3BD88F91BFEEB68EE" bold="true" box="[189,328,1736,1761]" pageId="5" pageNumber="76">Etymology:</emphasis>
—The specific epithet refers to the place ‘Mutum Island’ where species was found.
</paragraph>
</subSubSection>
<subSubSection id="2CB26557E53CFFD1BD88F93FFD446F62" lastPageId="7" lastPageNumber="78" pageId="5" pageNumber="76" type="materials_examined">
<paragraph id="641736DCE53CFFD3BD88F93FFC156942" blockId="5.[136,1452,1664,2085]" pageId="5" pageNumber="76">
<emphasis id="56DCEACEE53CFFD3BD88F93FFE11690A" bold="true" box="[189,434,1772,1797]" pageId="5" pageNumber="76">Material examined:</emphasis>
—
<materialsCitation id="D4C03C81E53CFFD3BCFAF93FFE646926" collectingDate="2016-04-12" collectionCode="UPCB" country="Brazil" location="Ilha Mutum" municipality="Porto Rico" pageId="5" pageNumber="76" specimenCount="1" stateProvince="Parana">
<collectingCountry id="1CBF764CE53CFFD3BCFAF93FFD94690A" box="[463,567,1772,1797]" name="Brazil" pageId="5" pageNumber="76">BRAZIL</collectingCountry>
.
<collectingRegion id="A66CF83EE53CFFD3BF7CF93FFD39690A" box="[585,666,1772,1797]" country="Brazil" name="Parana" pageId="5" pageNumber="76">Paraná</collectingRegion>
:
<collectingMunicipality id="8473ACA6E53CFFD3BF98F93FFC92690A" box="[685,817,1772,1797]" pageId="5" pageNumber="76">Porto Rico</collectingMunicipality>
,
<location id="61776007E53CFFD3BE71F93FFC76690A" LSID="urn:lsid:plazi:treatment:EC0187CAE53DFFD1BDBDFEA5FD446F62:61776007E53CFFD3BE71F93FFC76690A" box="[836,981,1772,1797]" country="Brazil" municipality="Porto Rico" name="Ilha Mutum" pageId="5" pageNumber="76" stateProvince="Parana">Ilha Mutum</location>
, periphyton,
<date id="1016101CE53CFFD3B94DF93FFB5E690A" box="[1144,1277,1772,1797]" pageId="5" pageNumber="76" value="2016-04-12">
<collectingDate id="0052E9F4E53CFFD3B94DF93FFB5E690A" box="[1144,1277,1772,1797]" pageId="5" pageNumber="76" value="2016-04-12">12-IV-2016</collectingDate>
</date>
, Ruwer
<emphasis id="56DCEACEE53CFFD3B85EF93FFA0F690A" box="[1387,1452,1772,1797]" italics="true" pageId="5" pageNumber="76">et al.</emphasis>
(78280
<collectionCode id="02B9AE19E53CFFD3BDEDF8C3FE806926" box="[216,291,1808,1833]" country="Brazil" httpUri="http://biocol.org/urn:lsid:biocol.org:col:15175" lsid="urn:lsid:biocol.org:col:15175" name="Universidade Federal do Paraná" pageId="5" pageNumber="76" type="Herbarium">UPCB</collectionCode>
, 78281
<collectionCode id="02B9AE19E53CFFD3BC47F8C3FE1C6926" box="[370,447,1808,1833]" country="Brazil" httpUri="http://biocol.org/urn:lsid:biocol.org:col:15175" lsid="urn:lsid:biocol.org:col:15175" name="Universidade Federal do Paraná" pageId="5" pageNumber="76" type="Herbarium">UPCB</collectionCode>
)
</materialsCitation>
;
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sediment,
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</date>
,Ruwer
<emphasis id="56DCEACEE53CFFD3BE3AF8C3FCE76926" box="[783,836,1808,1833]" italics="true" pageId="5" pageNumber="76">et al.</emphasis>
(78283
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, 78314
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.
</paragraph>
<paragraph id="641736DCE53CFFD3BD88F88BFB12662A" blockId="5.[136,1452,1664,2085]" pageId="5" pageNumber="76">
<emphasis id="56DCEACEE53CFFD3BD88F88BFDE7697E" box="[189,580,1879,1905]" italics="true" pageId="5" pageNumber="76">
<taxonomicName id="A3A84D5FE53CFFD3BD88F88BFE41697E" authorityName="Ruwer &amp; Ludwig &amp; Rodrigues" authorityYear="2019" box="[189,482,1880,1905]" class="Bacillariophyceae" family="Gomphonemataceae" genus="Gomphonema" higherTaxonomySource="GBIF" kingdom="Chromista" order="Cymbellales" pageId="5" pageNumber="76" phylum="Ochrophyta" rank="species" species="mutunensis" status="sp. nov.">Gomphonema mutunensis</taxonomicName>
<emphasis id="56DCEACEE53CFFD3BCDEF884FDE7697E" bold="true" box="[491,580,1879,1905]" pageId="5" pageNumber="76">
<taxonomicNameLabel id="4DEF57B5E53CFFD3BCDEF884FDE7697E" box="[491,580,1879,1905]" pageId="5" pageNumber="76" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</emphasis>
(
<figureCitation id="FC932A59E53CFFD3BF60F88BFD07697E" box="[597,676,1880,1905]" captionStart="FIGURE 32–47" captionStartId="4.[136,229,2026,2047]" captionTargetBox="[151,1436,770,1941]" captionTargetId="figure-145@4.[151,1437,770,1941]" captionTargetPageId="4" captionText="FIGURE 32–47. Gomphonema mutunensis sp. nov. LM. Valve view from type material. Scale bar = 10 μm." figureDoi="http://doi.org/10.5281/zenodo.13718541" httpUri="https://zenodo.org/record/13718541/files/figure.png" pageId="5" pageNumber="76">Fig 40</figureCitation>
) is very similar to members of the
<typeStatus id="BB13887EE53CFFD3B90AF88BFBCC697E" box="[1087,1135,1880,1905]" pageId="5" pageNumber="76">type</typeStatus>
of
<taxonomicName id="A3A84D5FE53CFFD3B9AFF88BFE7D699A" authority="(Kutzing) Kutzing (1849: 65)" authorityName="Kutzing" authorityPageNumber="65" authorityYear="1849" baseAuthorityName="Kutzing" class="Bacillariophyceae" family="Gomphonemataceae" genus="Gomphonema" higherTaxonomySource="GBIF" kingdom="Chromista" order="Cymbellales" pageId="5" pageNumber="76" phylum="Ochrophyta" rank="species" species="parvulum">
<emphasis id="56DCEACEE53CFFD3B9AFF88BFA08697E" box="[1178,1451,1880,1905]" italics="true" pageId="5" pageNumber="76">Gomphonema parvulum</emphasis>
(Kützing) Kützing (1849: 65)
</taxonomicName>
and morphotypes from
<bibRefCitation id="00394B2DE53CFFD3BFCDF8AFFC4B699A" author="Abarca, N. &amp; Jahn, R. &amp; Zimmermann, J. &amp; Enke, N." box="[760,1000,1916,1941]" pageId="5" pageNumber="76" refId="ref3222" refString="Abarca, N., Jahn, R., Zimmermann, J. &amp; Enke, N. (2014) Does the cosmopolitan diatom Gomphonema parvulum (Kutzing) Kutzing have a biogeography? PLoS ONE 9: e 86885. https: // doi. org / 10.1371 / journal. pone. 0086885" type="journal volume" year="2014">
Abarca
<emphasis id="56DCEACEE53CFFD3BE61F8AFFC33699A" box="[852,912,1916,1941]" italics="true" pageId="5" pageNumber="76">et al.</emphasis>
(2014)
</bibRefCitation>
, by sharing the rostrate to sub-rostrate headpole (
<bibRefCitation id="00394B2DE53CFFD3BDCBF873FE7469B6" author="Abarca, N. &amp; Jahn, R. &amp; Zimmermann, J. &amp; Enke, N." box="[254,471,1952,1977]" pageId="5" pageNumber="76" refId="ref3222" refString="Abarca, N., Jahn, R., Zimmermann, J. &amp; Enke, N. (2014) Does the cosmopolitan diatom Gomphonema parvulum (Kutzing) Kutzing have a biogeography? PLoS ONE 9: e 86885. https: // doi. org / 10.1371 / journal. pone. 0086885" type="journal volume" year="2014">
Abarca
<emphasis id="56DCEACEE53CFFD3BC6FF873FE3769B6" box="[346,404,1952,1977]" italics="true" pageId="5" pageNumber="76">et al.</emphasis>
2014
</bibRefCitation>
) (
<tableCitation id="292A0367E53CFFD3BCDAF873FDEA69B6" box="[495,585,1952,1977]" captionStart="TABLE 2" captionStartId="7.[136,224,413,436]" captionText="TABLE 2. Morphological and metric data of Gomphonema mutunensis sp. nov. and similar species." pageId="5" pageNumber="76">Table 2</tableCitation>
). Morphotypes from the
<taxonomicName id="A3A84D5FE53CFFD3BE5CF873FC5A69B6" authorityName="Kutzing" authorityYear="1849" baseAuthorityName="Kutzing" box="[873,1017,1952,1977]" class="Bacillariophyceae" family="Gomphonemataceae" genus="Gomphonema" higherTaxonomySource="GBIF" kingdom="Chromista" order="Cymbellales" pageId="5" pageNumber="76" phylum="Ochrophyta" rank="species" species="parvulum">
<emphasis id="56DCEACEE53CFFD3BE5CF873FC5A69B6" box="[873,1017,1952,1977]" italics="true" pageId="5" pageNumber="76">G. parvulum</emphasis>
</taxonomicName>
complex differ mainly by the areolae and the stigma shapes, features better observed by electron microscopy (Kützing 1849,
<bibRefCitation id="00394B2DE53CFFD3B957F817FAB269D2" author="Reichardt, E." box="[1122,1297,1988,2013]" pageId="5" pageNumber="76" pagination="1 - 203" refId="ref4567" refString="Reichardt, E. (1999) Zur Revision der Gattung Gomphonema. In: Lange-Bertalot, H. (Ed.) Iconographia Diatomologica, vol. 8. Koeltz Scientific Books, pp. 1 - 203." type="book chapter" year="1999">Reichardt 1999</bibRefCitation>
,
<bibRefCitation id="00394B2DE53CFFD3B82EF817FF66660E" author="Abarca, N. &amp; Jahn, R. &amp; Zimmermann, J. &amp; Enke, N." pageId="5" pageNumber="76" refId="ref3222" refString="Abarca, N., Jahn, R., Zimmermann, J. &amp; Enke, N. (2014) Does the cosmopolitan diatom Gomphonema parvulum (Kutzing) Kutzing have a biogeography? PLoS ONE 9: e 86885. https: // doi. org / 10.1371 / journal. pone. 0086885" type="journal volume" year="2014">
Abarca
<emphasis id="56DCEACEE53CFFD3B846F817FA0F69D2" box="[1395,1452,1988,2013]" italics="true" pageId="5" pageNumber="76">et al.</emphasis>
2014
</bibRefCitation>
). Since light microscopy is often not enough to observe those frustule details, comparing similar taxa became difficult as some species have not had these features documented (
<bibRefCitation id="00394B2DE53CFFD3BE5AF7DFFB06662A" author="Kociolek, J. P. &amp; Stoermer, E. F." box="[879,1189,2060,2085]" pageId="5" pageNumber="76" pagination="31 - 38" refId="ref3950" refString="Kociolek, J. P. &amp; Stoermer, E. F. (1993) Freshwater gomphonemoid diatom phylogeny: Preliminary results. Hydrobiologia 269 / 270: 31 - 38. https: // doi. org / 10.1007 / BF 00028001" type="journal article" year="1993">Kociolek &amp; Stoermer 1993</bibRefCitation>
).
</paragraph>
<caption id="30D76654E53FFFD0BDBDFA16FECF682D" ID-DOI="http://doi.org/10.5281/zenodo.13718545" ID-Zenodo-Dep="13718545" httpUri="https://zenodo.org/record/13718545/files/figure.png" pageId="6" pageNumber="77" startId="6.[136,229,1477,1498]" targetBox="[165,1421,190,1452]" targetPageId="6" targetType="figure">
<paragraph id="641736DCE53FFFD0BDBDFA16FECF682D" blockId="6.[136,1452,1477,1570]" pageId="6" pageNumber="77">
<emphasis id="56DCEACEE53FFFD0BDBDFA16FE8C6BD5" bold="true" box="[136,303,1477,1498]" pageId="6" pageNumber="77">FIGURE 52–55.</emphasis>
<emphasis id="56DCEACEE53FFFD0BC02FA16FD266BD5" box="[311,645,1477,1498]" italics="true" pageId="6" pageNumber="77">
<taxonomicName id="A3A84D5FE53FFFD0BC02FA16FD926BD5" authorityName="Ruwer &amp; Ludwig &amp; Rodrigues" authorityYear="2019" box="[311,561,1477,1498]" class="Bacillariophyceae" family="Gomphonemataceae" genus="Gomphonema" higherTaxonomySource="GBIF" kingdom="Chromista" order="Cymbellales" pageId="6" pageNumber="77" phylum="Ochrophyta" rank="species" species="mutunensis" status="sp. nov.">Gomphonema mutunensis</taxonomicName>
<emphasis id="56DCEACEE53FFFD0BF0DFA16FD266BD5" bold="true" box="[568,645,1477,1498]" italics="true" pageId="6" pageNumber="77">
<taxonomicNameLabel id="4DEF57B5E53FFFD0BF0DFA16FD266BD5" box="[568,645,1477,1498]" pageId="6" pageNumber="77" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</emphasis>
from type material, Mutum Island, SEM. 52. Girgle view. Scale bar = 10 μm. 53. Aspect of striae and areola shape. Scale bar = 2 μm. 54. Footpole in external view showing the pore field (arrow). 55. Headpole in external view. Scale bar = 1 μm.
</paragraph>
</caption>
<paragraph id="641736DCE53FFFD0BD88F981FCF86968" blockId="6.[136,1452,1618,2075]" pageId="6" pageNumber="77">
<bibRefCitation id="00394B2DE53FFFD0BD88F981FE0D6864" author="Levkov, Z. &amp; Kopanja, D. &amp; Reichardt, E." box="[189,430,1618,1643]" pageId="6" pageNumber="77" pagination="1 - 552" refId="ref4144" refString="Levkov, Z., Mitic- Kopanja, D. &amp; Reichardt, E. (2016) Diatoms of the European inland waters and comparable habitats. The diatom genus Gomphonema in the Republic of Macedonia. In: Lange-Bertalot, H. (Ed.) Diatoms of Europe. Koeltz Botanical Books, Oberreifenberg, pp. 1 - 552." type="book chapter" year="2016">
Levkov
<emphasis id="56DCEACEE53FFFD0BC28F981FEFA6864" box="[285,345,1618,1643]" italics="true" pageId="6" pageNumber="77">et al.</emphasis>
(2016)
</bibRefCitation>
illustrated
<taxonomicName id="A3A84D5FE53FFFD0BF07F981FD606864" authorityName="Kutzing" authorityYear="1849" baseAuthorityName="Kutzing" box="[562,707,1618,1643]" class="Bacillariophyceae" family="Gomphonemataceae" genus="Gomphonema" higherTaxonomySource="GBIF" kingdom="Chromista" order="Cymbellales" pageId="6" pageNumber="77" phylum="Ochrophyta" rank="species" species="parvulum">
<emphasis id="56DCEACEE53FFFD0BF07F981FD606864" box="[562,707,1618,1643]" italics="true" pageId="6" pageNumber="77">G. parvulum</emphasis>
</taxonomicName>
morphotype 2, which appears to be the most similar taxa to
<taxonomicName id="A3A84D5FE53FFFD0B8A5F981FEA56880" authorityName="Ruwer &amp; Ludwig &amp; Rodrigues" authorityYear="2019" class="Bacillariophyceae" family="Gomphonemataceae" genus="Gomphonema" higherTaxonomySource="GBIF" kingdom="Chromista" order="Cymbellales" pageId="6" pageNumber="77" phylum="Ochrophyta" rank="species" species="mutunensis">
<emphasis id="56DCEACEE53FFFD0B8A5F981FEA56880" italics="true" pageId="6" pageNumber="77">G. mutunensis</emphasis>
</taxonomicName>
, differing by the shape of the footpole and the striae density (
<tableCitation id="292A0367E53FFFD0BEFAF9A5FB8B6880" box="[975,1064,1654,1679]" captionStart="TABLE 2" captionStartId="7.[136,224,413,436]" captionText="TABLE 2. Morphological and metric data of Gomphonema mutunensis sp. nov. and similar species." pageId="6" pageNumber="77">Table 2</tableCitation>
).
<taxonomicName id="A3A84D5FE53FFFD0B90AF9A5FE4C68BC" authority="Lange-Bertalot &amp; Reichardt (1996: 70)" authorityName="Lange-Bertalot &amp; Reichardt" authorityPageNumber="70" authorityYear="1996" class="Bacillariophyceae" family="Gomphonemataceae" genus="Gomphonema" higherTaxonomySource="GBIF" kingdom="Chromista" order="Cymbellales" pageId="6" pageNumber="77" phylum="Ochrophyta" rank="species" species="jadwigiae">
<emphasis id="56DCEACEE53FFFD0B90AF9A5FAF06880" box="[1087,1363,1654,1679]" italics="true" pageId="6" pageNumber="77">Gomphonema jadwigiae</emphasis>
Lange-Bertalot &amp; Reichardt (1996: 70)
</taxonomicName>
and
<taxonomicName id="A3A84D5FE53FFFD0BF10F949FB2B68BC" authority="Lange-Bertalot &amp; Reichardt (2016: 70)" authorityName="Lange-Bertalot &amp; Reichardt" authorityPageNumber="70" authorityYear="2016" box="[549,1160,1690,1715]" class="Bacillariophyceae" family="Gomphonemataceae" genus="Gomphonema" higherTaxonomySource="GBIF" kingdom="Chromista" order="Cymbellales" pageId="6" pageNumber="77" phylum="Ochrophyta" rank="species" species="exilissimum">
<emphasis id="56DCEACEE53FFFD0BF10F949FD6868BC" box="[549,715,1690,1715]" italics="true" pageId="6" pageNumber="77">G. exilissimum</emphasis>
Lange-Bertalot &amp; Reichardt (2016: 70)
</taxonomicName>
also present similar valve dimensions to
<taxonomicName id="A3A84D5FE53FFFD0BC04F96DFE7768D8" authorityName="Ruwer &amp; Ludwig &amp; Rodrigues" authorityYear="2019" box="[305,468,1726,1751]" class="Bacillariophyceae" family="Gomphonemataceae" genus="Gomphonema" higherTaxonomySource="GBIF" kingdom="Chromista" order="Cymbellales" pageId="6" pageNumber="77" phylum="Ochrophyta" rank="species" species="mutunensis">
<emphasis id="56DCEACEE53FFFD0BC04F96DFE7768D8" box="[305,468,1726,1751]" italics="true" pageId="6" pageNumber="77">G. mutunensis</emphasis>
</taxonomicName>
.
<taxonomicName id="A3A84D5FE53FFFD0BCD0F96DFD2D68D8" authorityName="Lange-Bertalot &amp; Reichardt" authorityYear="2016" box="[485,654,1726,1751]" class="Bacillariophyceae" family="Gomphonemataceae" genus="Gomphonema" higherTaxonomySource="GBIF" kingdom="Chromista" order="Cymbellales" pageId="6" pageNumber="77" phylum="Ochrophyta" rank="species" species="exilissimum">
<emphasis id="56DCEACEE53FFFD0BCD0F96DFD2D68D8" box="[485,654,1726,1751]" italics="true" pageId="6" pageNumber="77">G. exilissimum</emphasis>
</taxonomicName>
is at the lower end of valve measurement ranges and less protracted rostrate headpoles.
<taxonomicName id="A3A84D5FE53FFFD0BC51F931FE5668F4" authorityName="Lange-Bertalot &amp; Reichardt" authorityYear="1996" box="[356,501,1762,1787]" class="Bacillariophyceae" family="Gomphonemataceae" genus="Gomphonema" higherTaxonomySource="GBIF" kingdom="Chromista" order="Cymbellales" pageId="6" pageNumber="77" phylum="Ochrophyta" rank="species" species="jadwigiae">
<emphasis id="56DCEACEE53FFFD0BC51F931FE5668F4" box="[356,501,1762,1787]" italics="true" pageId="6" pageNumber="77">G. jadwigiae</emphasis>
</taxonomicName>
differs in headpole morphology (shortly rostrate to apiculate, sometimes truncated) and the slit-shaped areolae (
<bibRefCitation id="00394B2DE53FFFD0BC89F8D5FC956910" author="Lange-Bertalot, H. &amp; Metzeltin, D." box="[444,822,1798,1823]" pageId="6" pageNumber="77" pagination="1 - 390" refId="ref4073" refString="Lange-Bertalot, H. &amp; Metzeltin, D. (1996) Indicators of oligotrophy - 800 taxa representative of three ecologically distinct lake types, Carbonate buffered - Oligodystrophic - Weakly buffered soft water. In: Lange-Bertalot, H. (Ed.) Iconographia Diatomologica, vol. 2. Annotated Diatom Micrographs. Koeltz Scientific Books. Konigstein, Germany, pp. 1 - 390." type="book chapter" year="1996">Lange-Bertalot &amp; Metzeltin 1996</bibRefCitation>
,
<bibRefCitation id="00394B2DE53FFFD0BE75F8D5FBB16910" author="Levkov, Z. &amp; Kopanja, D. &amp; Reichardt, E." box="[832,1042,1798,1823]" pageId="6" pageNumber="77" pagination="1 - 552" refId="ref4144" refString="Levkov, Z., Mitic- Kopanja, D. &amp; Reichardt, E. (2016) Diatoms of the European inland waters and comparable habitats. The diatom genus Gomphonema in the Republic of Macedonia. In: Lange-Bertalot, H. (Ed.) Diatoms of Europe. Koeltz Botanical Books, Oberreifenberg, pp. 1 - 552." type="book chapter" year="2016">
Levkov
<emphasis id="56DCEACEE53FFFD0BEAEF8D5FC706910" box="[923,979,1798,1823]" italics="true" pageId="6" pageNumber="77">et al.</emphasis>
2016
</bibRefCitation>
) (
<tableCitation id="292A0367E53FFFD0B912F8D5FBDD6910" box="[1063,1150,1798,1823]" captionStart="TABLE 2" captionStartId="7.[136,224,413,436]" captionText="TABLE 2. Morphological and metric data of Gomphonema mutunensis sp. nov. and similar species." pageId="6" pageNumber="77">Table 2</tableCitation>
). Therefore,
<emphasis id="56DCEACEE53FFFD0B839F8D5FF7E694C" italics="true" pageId="6" pageNumber="77">
<taxonomicName id="A3A84D5FE53FFFD0B839F8D5FA086910" authorityName="Ruwer &amp; Ludwig &amp; Rodrigues" authorityYear="2019" box="[1292,1451,1798,1823]" class="Bacillariophyceae" family="Gomphonemataceae" genus="Gomphonema" higherTaxonomySource="GBIF" kingdom="Chromista" order="Cymbellales" pageId="6" pageNumber="77" phylum="Ochrophyta" rank="species" species="mutunensis" status="sp. nov.">G. mutunensis</taxonomicName>
<taxonomicNameLabel id="4DEF57B5E53FFFD0BDBDF8F9FF7E694C" box="[136,221,1834,1859]" pageId="6" pageNumber="77" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
is distinguished among
<taxonomicName id="A3A84D5FE53FFFD0BCDEF8F9FD2B694C" box="[491,648,1834,1859]" class="Bacillariophyceae" family="Gomphonemataceae" genus="Gomphonema" higherTaxonomySource="GBIF" kingdom="Chromista" order="Cymbellales" pageId="6" pageNumber="77" phylum="Ochrophyta" rank="genus">
<emphasis id="56DCEACEE53FFFD0BCDEF8F9FD2B694C" box="[491,648,1834,1859]" italics="true" pageId="6" pageNumber="77">Gomphonema</emphasis>
</taxonomicName>
taxa by headpole rostrate to sub-rostrate rounded, areolas with different shapes and external central raphe ending not drop-like (
<tableCitation id="292A0367E53FFFD0BFC3F89DFCED6968" box="[758,846,1870,1895]" captionStart="TABLE 2" captionStartId="7.[136,224,413,436]" captionText="TABLE 2. Morphological and metric data of Gomphonema mutunensis sp. nov. and similar species." pageId="6" pageNumber="77">Table 2</tableCitation>
).
</paragraph>
<paragraph id="641736DCE53FFFD1BD88F8A1FD446F62" blockId="6.[136,1452,1618,2075]" lastBlockId="7.[136,1452,160,365]" lastPageId="7" lastPageNumber="78" pageId="6" pageNumber="77">
Despite the large number of diatom records for
<collectingCountry id="1CBF764CE53FFFD0BFEDF8A1FCBF6984" box="[728,796,1906,1931]" name="Brazil" pageId="6" pageNumber="77">Brazil</collectingCountry>
and for Upper
<collectingRegion id="A66CF83EE53FFFD0BEFFF8A1FBB56984" box="[970,1046,1906,1931]" country="Brazil" name="Parana" pageId="6" pageNumber="77">Paraná</collectingRegion>
River floodplain (almost more than 150 species,
<bibRefCitation id="00394B2DE53FFFD0BC2AF845FE5469A0" author="Dunck, B. &amp; Junqueira, M. G. &amp; Bichoff, A. &amp; da Silva, M. V. &amp; Pineda, A. &amp; de Paula, A. C. M. &amp; Zanco, B. F. &amp; Moresco, G. A. &amp; Iatskiu, P. &amp; Bortolini, J. C. &amp; de Souza, Y. R. &amp; Train, S. &amp; Rodrigues, L. C. &amp; Jati, S. &amp; Rodrigues, L." box="[287,503,1942,1967]" pageId="6" pageNumber="77" pagination="560 - 590" refId="ref3663" refString="Dunck, B., Junqueira, M. G., Bichoff, A. da Silva, M. V., Pineda, A., de Paula, A. C. M., Zanco, B. F., Moresco, G. A., Iatskiu, P., Bortolini, J. C., de Souza, Y. R., Train, S., Rodrigues, L. C., Jati, S. &amp; Rodrigues, L. (2018) Periphytic and planktonic algae records from the upper Parana river floodplain, Brazil: an update. Hoehnea 45 (4): 560 - 590. https: // doi. org / 10.1590 / 2236 - 8906 - 03 / 2018" type="journal article" year="2018">
Dunck
<emphasis id="56DCEACEE53FFFD0BC40F845FE1269A0" box="[373,433,1942,1967]" italics="true" pageId="6" pageNumber="77">et al.</emphasis>
2018
</bibRefCitation>
), further taxonomic studies should be conducted in the floodplain system, due to the importance of this ecological system in the maintenance and conservation of local biodiversity, which has been threatened by man-made impacts. As also due to the large number of areas still taxonomically unexplored in the floodplain. The lack of taxonomic studies has led to the propagation of many errors in taxonomy and identification. Therefore, taxonomic studies contribute to the knowledge of the actual distribution of species, as well as the misidentified identification of species. Thus, we believe that
<emphasis id="56DCEACEE53EFFD1BFAAFF17FC3D6ED2" box="[671,926,196,221]" italics="true" pageId="7" pageNumber="78">
<taxonomicName id="A3A84D5FE53EFFD1BFAAFF17FCE36ED2" authorityName="Ruwer &amp; Ludwig &amp; Rodrigues" authorityYear="2019" box="[671,832,196,221]" class="Bacillariophyceae" family="Gomphonemataceae" genus="Gomphonema" higherTaxonomySource="GBIF" kingdom="Chromista" order="Cymbellales" pageId="7" pageNumber="78" phylum="Ochrophyta" rank="species" species="mutunensis" status="sp. nov.">G. mutunensis</taxonomicName>
<taxonomicNameLabel id="4DEF57B5E53EFFD1BE7DFF17FC3D6ED2" box="[840,926,196,221]" pageId="7" pageNumber="78" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
and
<emphasis id="56DCEACEE53EFFD1BEE3FF17FAB76ED2" box="[982,1300,196,221]" italics="true" pageId="7" pageNumber="78">
<taxonomicName id="A3A84D5FE53EFFD1BEE3FF17FB156ED2" authorityName="Ruwer &amp; Ludwig &amp; Rodrigues" authorityYear="2019" box="[982,1206,196,221]" class="Magnoliopsida" family="Asteraceae" genus="Actinella" kingdom="Plantae" order="Asterales" pageId="7" pageNumber="78" phylum="Tracheophyta" rank="species" species="hermes-moreirae" status="sp. nov.">A. hermes-moreirae</taxonomicName>
<taxonomicNameLabel id="4DEF57B5E53EFFD1B98BFF17FAB76ED2" box="[1214,1300,196,221]" pageId="7" pageNumber="78" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
may have an even greater distribution. Through this work, we also emphasize the need for analysis of sedimentary samples for the contribution of diatom biodiversity. The peculiar features observed in
<emphasis id="56DCEACEE53EFFD1BEAFFEDFFB766F2A" box="[922,1237,268,293]" italics="true" pageId="7" pageNumber="78">
<taxonomicName id="A3A84D5FE53EFFD1BEAFFEDFFBDA6F2A" authorityName="Ruwer &amp; Ludwig &amp; Rodrigues" authorityYear="2019" box="[922,1145,268,293]" class="Magnoliopsida" family="Asteraceae" genus="Actinella" kingdom="Plantae" order="Asterales" pageId="7" pageNumber="78" phylum="Tracheophyta" rank="species" species="hermes-moreirae" status="sp. nov.">A. hermes-moreirae</taxonomicName>
<taxonomicNameLabel id="4DEF57B5E53EFFD1B9B5FEDFFB766F2A" box="[1152,1237,268,293]" pageId="7" pageNumber="78" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
and
<emphasis id="56DCEACEE53EFFD1B83EFEDFFF7F6F46" italics="true" pageId="7" pageNumber="78">
<taxonomicName id="A3A84D5FE53EFFD1B83EFEDFFA086F2A" authorityName="Ruwer &amp; Ludwig &amp; Rodrigues" authorityYear="2019" box="[1291,1451,268,293]" class="Bacillariophyceae" family="Gomphonemataceae" genus="Gomphonema" higherTaxonomySource="GBIF" kingdom="Chromista" order="Cymbellales" pageId="7" pageNumber="78" phylum="Ochrophyta" rank="species" species="mutunensis" status="sp. nov.">G. mutunensis</taxonomicName>
<taxonomicNameLabel id="4DEF57B5E53EFFD1BDBDFEE3FF7F6F46" box="[136,220,304,329]" pageId="7" pageNumber="78" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
, clearly distinguished the proposed species from other allied taxa. This show the great contribution of this work to the knowledge of the biodiversity of the floodplain.
</paragraph>
</subSubSection>
</treatment>
</document>
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