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<document id="CEE6A914345038773046DA990185AAB1" ID-DOI="10.5852/ejt.2016.248" ID-GBIF-Dataset="937013b6-9d34-4f60-8c36-daf47e7652b4" ID-Zenodo-Dep="193001" IM.bibliography_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1481019568482" checkinUser="plazi" docAuthor="Cristina Delgado, M. Helena Novais, Saúl Blanco &amp; Salomé F. P. Almeida" docDate="2016" docId="03867709FF83FFE1FD8CFB33FB0BFCDB" docLanguage="en" docName="372-1898-1-PB.pdf" docOrigin="European Journal of Taxonomy 248" docStyle="DocumentStyle:EF2B578F1D15862ADE45B0C07C620911.14:EJT.2018-.journal_article.type1" docStyleId="EF2B578F1D15862ADE45B0C07C620911" docStyleName="EJT.2018-.journal_article.type1" docStyleVersion="14" docTitle="Fragilaria rinoi Almeida &amp; C.Delgado, sp. nov." docType="treatment" docVersion="9" lastPageNumber="9" masterDocId="FFBF0F71FF87FFE9FF8DFFBFFFB6FFF2" masterDocTitle="Fragilaria rinoi sp. nov. (Fragilariales, Fragilariophyceae) from periphytic river samples in Central Portugal" masterLastPageNumber="16" masterPageNumber="1" pageNumber="5" updateTime="1698396094140" updateUser="plazi">
<mods:mods id="791900FF30C08257357D91E09A12248C" xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo id="966CA0C258A627646B7A2B9C3E42376B">
<mods:title id="83D152E30DE1B153F4518AD77E40947F">Fragilaria rinoi sp. nov. (Fragilariales, Fragilariophyceae) from periphytic river samples in Central Portugal</mods:title>
</mods:titleInfo>
<mods:name id="534A88154C4D019A1198C90E151D1302" type="personal">
<mods:role id="E9BA54BE9EA12A9D31D3451631459B92">
<mods:roleTerm id="51B76DCEA9E80C81E4555E25AE91E2DC">Author</mods:roleTerm>
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<mods:namePart id="288CDA8998662FA37268F9CD0D5BCBD2">Cristina Delgado</mods:namePart>
</mods:name>
<mods:name id="B7FA55543BE8D4FE1DE63BF935406BB9" type="personal">
<mods:role id="644DE198F6D53AF22E80E83C7D7FD4C4">
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<mods:namePart id="1A78909AF073BD348049B1B037F15A15">M. Helena Novais</mods:namePart>
</mods:name>
<mods:name id="7F07731DD41EB53181378405EE40EF3A" type="personal">
<mods:role id="2A366911987C514DE3B9FB4F451A0FA8">
<mods:roleTerm id="A603B8C075F8307F04C483C7B26620C0">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="9EAE1354E2EC78A345E94EA2D7EC3C0F">Saúl Blanco</mods:namePart>
</mods:name>
<mods:name id="4119613588DAFD5C20B9C6B0C970D636" type="personal">
<mods:role id="E8656E19FFBF3084E0BD71DF3CB50261">
<mods:roleTerm id="C9C4913FD7F2FAD1688D7130EA8E5B3C">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="72B4CA7A4263F1B39FF1B0FF636C1477">Salomé F. P. Almeida</mods:namePart>
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<mods:title id="89F230496227888CFAD8A36DCE79FD4F">European Journal of Taxonomy</mods:title>
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<mods:part id="C1387AF79304814117EE2AE3D942F1A2">
<mods:date id="61F59776493696E57ACE7BDAA5C84F32">2016</mods:date>
<mods:detail id="EFE303CCE12218B3DE6763131687C6CF" type="volume">
<mods:number id="102F7B69DE4795FCC2FBF1EC89ACB24E">248</mods:number>
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<mods:classification id="310929E130A3DCB9E9BA71EA1DD3943C">journal article</mods:classification>
<mods:identifier id="27F3C6B7E28D2234586FA816055E5673" type="DOI">10.5852/ejt.2016.248</mods:identifier>
<mods:identifier id="BD9F8BC56AE0204AA6EDD668886DBB07" type="GBIF-Dataset">937013b6-9d34-4f60-8c36-daf47e7652b4</mods:identifier>
<mods:identifier id="CAAE717C36B3FB6E1314D1AB97967CA2" type="Zenodo-Dep">193001</mods:identifier>
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<treatment id="03867709FF83FFE1FD8CFB33FB0BFCDB" ID-DOI="http://doi.org/10.5281/zenodo.5689273" ID-GBIF-Taxon="124955318" ID-Zenodo-Dep="5689273" LSID="urn:lsid:plazi:treatment:03867709FF83FFE1FD8CFB33FB0BFCDB" httpUri="http://treatment.plazi.org/id/03867709FF83FFE1FD8CFB33FB0BFCDB" lastPageId="8" lastPageNumber="9" pageId="4" pageNumber="5">
<subSubSection id="C3359594FF83FFEDFD8CFB33FB85FB55" box="[513,1075,1164,1191]" pageId="4" pageNumber="5" type="nomenclature">
<paragraph id="8B90C61FFF83FFEDFD8CFB33FB85FB55" blockId="4.[513,1075,1164,1230]" box="[513,1075,1164,1191]" pageId="4" pageNumber="5">
<heading id="D0D87173FF83FFEDFD8CFB33FB85FB55" box="[513,1075,1164,1191]" centered="true" fontSize="11" level="3" pageId="4" pageNumber="5" reason="4">
<taxonomicName id="4C2FBD9CFF83FFEDFD8CFB33FC67FB54" authority="Almeida &amp; C.Delgado" authorityName="Almeida &amp; C.Delgado" box="[513,977,1164,1191]" class="Bacillariophyceae" family="Fragilariaceae" genus="Fragilaria" higherTaxonomySource="GBIF" kingdom="Chromista" order="Fragilariales" pageId="4" pageNumber="5" phylum="Bacillariophyta" rank="species" species="rinoi" status="sp. nov.">
<emphasis id="B95B1A0DFF83FFEDFD8CFB33FD77FB54" bold="true" box="[513,705,1164,1191]" italics="true" pageId="4" pageNumber="5">Fragilaria rinoi</emphasis>
Almeida &amp; C.Delgado
</taxonomicName>
<taxonomicNameLabel id="A268A776FF83FFEDFC55FB32FB85FB55" box="[984,1075,1165,1191]" pageId="4" pageNumber="5" rank="species">sp. nov.</taxonomicNameLabel>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="C3359594FF83FFEDFD5CFB0BFCD5FB3C" box="[721,867,1204,1230]" pageId="4" pageNumber="5" type="description">
<paragraph id="8B90C61FFF83FFEDFD5CFB0BFCD5FB3C" blockId="4.[513,1075,1164,1230]" box="[721,867,1204,1230]" pageId="4" pageNumber="5">
<figureCitation id="1314DA9AFF83FFEDFD5CFB0BFCACFB3C" box="[721,794,1204,1230]" captionStart="Fig. 1" captionStartId="2.[189,232,1930,1956]" captionTargetBox="[189,1398,995,1890]" captionTargetId="figure@2.[189,1398,995,1890]" captionTargetPageId="2" captionText="Fig. 1. Geographic locations of the sampling sites where Fragilaria rinoi Almeida &amp; C. Delgado sp. nov. was found. The type locality is represented by a black circle in the Vouga river basin followed south by river Mondego and Lis basins." httpUri="https://zenodo.org/record/193002/files/figure.png" pageId="4" pageNumber="5">Figs 1</figureCitation>
,
<figureCitation id="1314DA9AFF83FFEDFCA5FB0BFCD5FB3C" box="[808,867,1204,1230]" captionStart-0="Figs 3 – 77" captionStart-1="Figs 78 - 82" captionStartId-0="5.[189,242,1895,1921]" captionStartId-1="6.[189,241,1860,1886]" captionTargetBox-0="[190,1397,642,1852]" captionTargetBox-1="[195,1393,301,1815]" captionTargetId-0="figure@5.[189,1398,642,1853]" captionTargetId-1="figure@6.[189,1398,295,1818]" captionTargetPageId-0="5" captionTargetPageId-1="6" captionText-0="Figs 3 – 77. Light microscope images of Fragilaria rinoi Almeida &amp; C. Delgado sp. nov. 3 – 62. Mogofores (Cértima river, Vouga river basin, 21 Mar. 2012) type material (BM 101 794; Fig. 9 is from the holotype). 63 – 72. Estarreja (Antuã river, Vouga river basin, 22 Mar. 2012). 73 – 77. Foz do Ceira (river Ceira, Mondego river basin, 20 Mar. 2012). Scale bar = 10 µm." captionText-1="Figs 78 - 82. Scanning electron microscope images of Fragilaria rinoi Almeida &amp; C. Delgado sp. nov. from Mogofores (river Cértima, Vouga river basin), 21 Mar. 2012 (Holotype BM 101 794). 78. Complete valve in external view. 79 – 80. Complete valves in internal view. 81. Detail of an apex in external view, with  the  apical  pore  field  and  rimoportula.   82. Detail of an apex in internal view, with the rimoportula clearly visible. Scale bars: 78 – 80, 82 = 2 µm; 81 = 1 µm." httpUri-0="https://zenodo.org/record/193004/files/figure.png" httpUri-1="https://zenodo.org/record/193005/files/figure.png" pageId="4" pageNumber="5">3–82</figureCitation>
</paragraph>
</subSubSection>
<subSubSection id="C3359594FF83FFEDFF30FB44FB08FA6A" pageId="4" pageNumber="5" type="diagnosis">
<paragraph id="8B90C61FFF83FFEDFF30FB44FE80FAE7" blockId="4.[189,310,1275,1301]" box="[189,310,1275,1301]" pageId="4" pageNumber="5">
<heading id="D0D87173FF83FFEDFF30FB44FE80FAE7" bold="true" box="[189,310,1275,1301]" fontSize="11" level="2" pageId="4" pageNumber="5" reason="2">
<emphasis id="B95B1A0DFF83FFEDFF30FB44FE80FAE7" bold="true" box="[189,310,1275,1301]" pageId="4" pageNumber="5">Diagnosis</emphasis>
</heading>
</paragraph>
<paragraph id="8B90C61FFF83FFEDFF30FA91FB08FA6A" blockId="4.[189,1399,1326,1433]" pageId="4" pageNumber="5">Valvae linearis lanceolatae ad rhombicae. Longitudo valvae 8.8–24.1 µm, latitudo valvae 4.2–5.6 µm. Striae uniseriate, alternantes, punctatae, 14–16 in 10 µm, parallelae in media parte, ad apices radiatae. Striae ex areolis rotundis, 13–14 in 1 μm, externe occlusae. Rimoportula una pro valva.</paragraph>
</subSubSection>
<subSubSection id="C3359594FF83FFEDFF30FA7AFB13F991" pageId="4" pageNumber="5" type="etymology">
<paragraph id="8B90C61FFF83FFEDFF30FA7AFEF2FA2D" blockId="4.[189,324,1477,1503]" box="[189,324,1477,1503]" pageId="4" pageNumber="5">
<heading id="D0D87173FF83FFEDFF30FA7AFEF2FA2D" bold="true" box="[189,324,1477,1503]" fontSize="11" level="2" pageId="4" pageNumber="5" reason="2">
<emphasis id="B95B1A0DFF83FFEDFF30FA7AFEF2FA2D" bold="true" box="[189,324,1477,1503]" pageId="4" pageNumber="5">Etymology</emphasis>
</heading>
</paragraph>
<paragraph id="8B90C61FFF83FFEDFF30FA47FB13F991" blockId="4.[189,1399,1528,1635]" pageId="4" pageNumber="5">The new species is dedicated to Prof. Jorge Rino (Aveiro, Portugal) who carried out valuable research on the ecology and biology of freshwater algae during the second half of the twentieth century. His passionate and unique way of teaching encouraged students to pursue this study area.</paragraph>
</subSubSection>
<subSubSection id="C3359594FF83FFECFF30F930FCA2FE7D" lastPageId="5" lastPageNumber="6" pageId="4" pageNumber="5" type="materials_examined">
<paragraph id="8B90C61FFF83FFEDFF30F930FEDAF95B" blockId="4.[189,364,1679,1705]" box="[189,364,1679,1705]" pageId="4" pageNumber="5">
<heading id="D0D87173FF83FFEDFF30F930FEDAF95B" bold="true" box="[189,364,1679,1705]" fontSize="11" level="2" pageId="4" pageNumber="5" reason="2">
<emphasis id="B95B1A0DFF83FFEDFF30F930FEDAF95B" bold="true" box="[189,364,1679,1705]" pageId="4" pageNumber="5">Type material</emphasis>
</heading>
</paragraph>
<paragraph id="8B90C61FFF83FFEDFF67F97DFEEAF92E" blockId="4.[189,1399,1730,1876]" box="[234,348,1730,1756]" pageId="4" pageNumber="5">
<heading id="D0D87173FF83FFEDFF67F97DFEEAF92E" bold="true" box="[234,348,1730,1756]" fontSize="11" level="2" pageId="4" pageNumber="5" reason="6">
<emphasis id="B95B1A0DFF83FFEDFF67F97DFEEAF92E" bold="true" box="[234,348,1730,1756]" pageId="4" pageNumber="5">Holotype</emphasis>
</heading>
</paragraph>
<paragraph id="8B90C61FFF83FFEDFF30F955FE09F8A6" blockId="4.[189,1399,1730,1876]" pageId="4" pageNumber="5">
Slide BM 101 794, prepared with material from the sample collected in Mogofores, housed in the Natural History Museum, London (UK), illustrated in
<figureCitation id="1314DA9AFF83FFEDFCC8F8ADFC09F8DE" box="[837,959,1810,1836]" captionStart="Figs 3 – 77" captionStartId="5.[189,242,1895,1921]" captionTargetBox="[190,1397,642,1852]" captionTargetId="figure@5.[189,1398,642,1853]" captionTargetPageId="5" captionText="Figs 3 – 77. Light microscope images of Fragilaria rinoi Almeida &amp; C. Delgado sp. nov. 3 – 62. Mogofores (Cértima river, Vouga river basin, 21 Mar. 2012) type material (BM 101 794; Fig. 9 is from the holotype). 63 – 72. Estarreja (Antuã river, Vouga river basin, 22 Mar. 2012). 73 – 77. Foz do Ceira (river Ceira, Mondego river basin, 20 Mar. 2012). Scale bar = 10 µm." httpUri="https://zenodo.org/record/193004/files/figure.png" pageId="4" pageNumber="5">Figs 3–62</figureCitation>
. The valve representing the holotype is illustrated in
<figureCitation id="1314DA9AFF83FFEDFEFEF885FE0FF8A6" box="[371,441,1850,1876]" captionStart="Figs 3 – 77" captionStartId="5.[189,242,1895,1921]" captionTargetBox="[190,1397,642,1852]" captionTargetId="figure@5.[189,1398,642,1853]" captionTargetPageId="5" captionText="Figs 3 – 77. Light microscope images of Fragilaria rinoi Almeida &amp; C. Delgado sp. nov. 3 – 62. Mogofores (Cértima river, Vouga river basin, 21 Mar. 2012) type material (BM 101 794; Fig. 9 is from the holotype). 63 – 72. Estarreja (Antuã river, Vouga river basin, 22 Mar. 2012). 73 – 77. Foz do Ceira (river Ceira, Mondego river basin, 20 Mar. 2012). Scale bar = 10 µm." httpUri="https://zenodo.org/record/193004/files/figure.png" pageId="4" pageNumber="5">Fig. 9</figureCitation>
.
</paragraph>
<paragraph id="8B90C61FFF83FFEDFF67F83EFEF3F869" blockId="4.[189,1398,1921,2027]" box="[234,325,1921,1947]" pageId="4" pageNumber="5">
<heading id="D0D87173FF83FFEDFF67F83EFEF3F869" bold="true" box="[234,325,1921,1947]" fontSize="11" level="2" pageId="4" pageNumber="5" reason="6">
<emphasis id="B95B1A0DFF83FFEDFF67F83EFEF3F869" bold="true" box="[234,325,1921,1947]" pageId="4" pageNumber="5">Isotype</emphasis>
</heading>
</paragraph>
<paragraph id="8B90C61FFF83FFEDFF30F816FB5FF819" blockId="4.[189,1398,1921,2027]" pageId="4" pageNumber="5">Slide ZU10/14, prepared from the sample Mogofores, housed at the Friedrich Hustedt Diatom Collection, Alfred-Wegener- Institut für Polar- und Meeresforschung, Bremerhaven, Germany (BRM).</paragraph>
<paragraph id="8B90C61FFF82FFECFF67FEB4FE3CFED7" blockId="5.[189,1398,267,399]" box="[234,394,267,293]" pageId="5" pageNumber="6">
<heading id="D0D87173FF82FFECFF67FEB4FE3CFED7" bold="true" box="[234,394,267,293]" fontSize="11" level="2" pageId="5" pageNumber="6" reason="6">
<emphasis id="B95B1A0DFF82FFECFF67FEB4FE3CFED7" bold="true" box="[234,394,267,293]" pageId="5" pageNumber="6">Type locality</emphasis>
</heading>
</paragraph>
<paragraph id="8B90C61FFF82FFECFF30FE91FCA2FE7D" blockId="5.[189,1398,267,399]" pageId="5" pageNumber="6">
PORTUGAL: Cértima River, Vouga Basin, Mogofores, municipality of Coimbra, district of Coimbra, Coimbra subregion, Centro Region, Portugal, coordinates 40°27.17´N, 8°27.575´W, river epilithon, 21 Mar. 2012,
<emphasis id="B95B1A0DFF82FFECFEC9FECAFCBBFE7C" box="[324,781,372,399]" italics="true" pageId="5" pageNumber="6">Carmen L. Elias and Cristina Delgado</emphasis>
.
</paragraph>
</subSubSection>
<subSubSection id="C3359594FF82FFEEFF30FE09FC41FA03" lastPageId="7" lastPageNumber="8" pageId="5" pageNumber="6" type="description">
<paragraph id="8B90C61FFF82FFECFF30FE09FEF8FE22" blockId="5.[189,1399,438,581]" box="[189,334,438,464]" pageId="5" pageNumber="6">
<heading id="D0D87173FF82FFECFF30FE09FEF8FE22" bold="true" box="[189,334,438,464]" fontSize="11" level="2" pageId="5" pageNumber="6" reason="6">
<emphasis id="B95B1A0DFF82FFECFF30FE09FEF8FE22" bold="true" box="[189,334,438,464]" pageId="5" pageNumber="6">Description</emphasis>
</heading>
</paragraph>
<paragraph id="8B90C61FFF82FFEEFF30FE5AFAFEFB0E" blockId="5.[189,1399,438,581]" lastBlockId="7.[189,1398,1178,1276]" lastPageId="7" lastPageNumber="8" pageId="5" pageNumber="6">
LM observations (
<figureCitation id="1314DA9AFF82FFECFE16FE5BFDA2FE0D" box="[411,532,484,511]" captionStart="Figs 3 – 77" captionStartId="5.[189,242,1895,1921]" captionTargetBox="[190,1397,642,1852]" captionTargetId="figure@5.[189,1398,642,1853]" captionTargetPageId="5" captionText="Figs 3 – 77. Light microscope images of Fragilaria rinoi Almeida &amp; C. Delgado sp. nov. 3 – 62. Mogofores (Cértima river, Vouga river basin, 21 Mar. 2012) type material (BM 101 794; Fig. 9 is from the holotype). 63 – 72. Estarreja (Antuã river, Vouga river basin, 22 Mar. 2012). 73 – 77. Foz do Ceira (river Ceira, Mondego river basin, 20 Mar. 2012). Scale bar = 10 µm." httpUri="https://zenodo.org/record/193004/files/figure.png" pageId="5" pageNumber="6">Figs 3–77</figureCitation>
).
<taxonomicName id="4C2FBD9CFF82FFECFDA5FE5BFD55FE0C" box="[552,739,484,510]" class="Bacillariophyceae" family="Fragilariaceae" genus="Fragilaria" higherTaxonomySource="GBIF" kingdom="Chromista" order="Fragilariales" pageId="5" pageNumber="6" phylum="Bacillariophyta" rank="species" species="rinoi" status="sp. nov.">
<emphasis id="B95B1A0DFF82FFECFDA5FE5BFD55FE0C" box="[552,739,484,510]" italics="true" pageId="5" pageNumber="6">Fragilaria rinoi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A268A776FF82FFECFD67FE5AFCF2FE0D" box="[746,836,485,511]" pageId="5" pageNumber="6" rank="species">sp. nov.</taxonomicNameLabel>
is characterized by the presence of solitary cells with lanceolate valves and slightly rostrate apices in larger specimens to rhombic lanceolate in smaller specimens. Frustules rectangular in girdle view with interruption of striation in the middle portion. Axial area narrow, linear, central area larger, unilateral in all specimens. Valve dimensions (n = 30): length 8.8–24.1 µm and width 4.2–5.6 µm. Sternum narrow, slightly widening towards the central area (
<figureCitation id="1314DA9AFF80FFEEFACFFB01FF4AFB0E" captionStart="Figs 3 – 77" captionStartId="5.[189,242,1895,1921]" captionTargetBox="[190,1397,642,1852]" captionTargetId="figure@5.[189,1398,642,1853]" captionTargetPageId="5" captionText="Figs 3 – 77. Light microscope images of Fragilaria rinoi Almeida &amp; C. Delgado sp. nov. 3 – 62. Mogofores (Cértima river, Vouga river basin, 21 Mar. 2012) type material (BM 101 794; Fig. 9 is from the holotype). 63 – 72. Estarreja (Antuã river, Vouga river basin, 22 Mar. 2012). 73 – 77. Foz do Ceira (river Ceira, Mondego river basin, 20 Mar. 2012). Scale bar = 10 µm." httpUri="https://zenodo.org/record/193004/files/figure.png" pageId="7" pageNumber="8">Figs 3–77</figureCitation>
). Striae parallel to the transapical axis becoming slightly radiate at the poles, 14–16 in 10 μm.
</paragraph>
<caption id="DF509697FF82FFECFF30F8D8FCE3F819" httpUri="https://zenodo.org/record/193004/files/figure.png" pageId="5" pageNumber="6" targetBox="[190,1397,642,1852]" targetPageId="5">
<paragraph id="8B90C61FFF82FFECFF30F8D8FCE3F819" blockId="5.[189,1399,1895,2027]" pageId="5" pageNumber="6">
<emphasis id="B95B1A0DFF82FFECFF30F8D8FE8FF873" bold="true" box="[189,313,1895,1921]" pageId="5" pageNumber="6">Figs 3–77.</emphasis>
Light microscope images of
<taxonomicName id="4C2FBD9CFF82FFECFD0AF8D8FBFDF873" authority="Almeida &amp; C.Delgado" authorityName="Almeida &amp; C.Delgado" box="[647,1099,1895,1921]" class="Bacillariophyceae" family="Fragilariaceae" genus="Fragilaria" higherTaxonomySource="GBIF" kingdom="Chromista" order="Fragilariales" pageId="5" pageNumber="6" phylum="Bacillariophyta" rank="species" species="rinoi" status="sp. nov.">
<emphasis id="B95B1A0DFF82FFECFD0AF8D8FCF4F873" box="[647,834,1895,1921]" italics="true" pageId="5" pageNumber="6">Fragilaria rinoi</emphasis>
Almeida &amp; C.Delgado
</taxonomicName>
<taxonomicNameLabel id="A268A776FF82FFECFBDDF8D7FB1FF870" box="[1104,1193,1896,1922]" pageId="5" pageNumber="6" rank="species">sp. nov.</taxonomicNameLabel>
<emphasis id="B95B1A0DFF82FFECFB23F8D8FB5FF873" bold="true" box="[1198,1257,1895,1921]" pageId="5" pageNumber="6">3–62</emphasis>
. Mogofores (Cértima river, Vouga river basin, 21 Mar. 2012) type material (BM 101 794; Fig. 9 is from the holotype).
<emphasis id="B95B1A0DFF82FFECFF30F811FEB0F83A" bold="true" box="[189,262,1966,1992]" pageId="5" pageNumber="6">63–72</emphasis>
. Estarreja (Antuã river, Vouga river basin, 22 Mar. 2012).
<emphasis id="B95B1A0DFF82FFECFC51F811FB93F83A" bold="true" box="[988,1061,1966,1992]" pageId="5" pageNumber="6">73–77</emphasis>
. Foz do Ceira (river Ceira, Mondego river basin, 20 Mar. 2012). Scale bar = 10 µm.
</paragraph>
</caption>
<caption id="DF509697FF81FFEFFF30F8FBFCEAF819" httpUri="https://zenodo.org/record/193005/files/figure.png" pageId="6" pageNumber="7" targetBox="[195,1393,301,1815]" targetPageId="6">
<paragraph id="8B90C61FFF81FFEFFF30F8FBFCEAF819" blockId="6.[189,1399,1860,2027]" pageId="6" pageNumber="7">
<emphasis id="B95B1A0DFF81FFEFFF30F8FBFEF1F8AC" bold="true" box="[189,327,1860,1886]" pageId="6" pageNumber="7">Figs 78-82.</emphasis>
Scanning electron microscope images of
<taxonomicName id="4C2FBD9CFF81FFEFFCB0F8FBFAA7F8AC" authority="Almeida &amp; C.Delgado" authorityName="Almeida &amp; C.Delgado" box="[829,1297,1860,1886]" class="Bacillariophyceae" family="Fragilariaceae" genus="Fragilaria" higherTaxonomySource="GBIF" kingdom="Chromista" order="Fragilariales" pageId="6" pageNumber="7" phylum="Bacillariophyta" rank="species" species="rinoi" status="sp. nov.">
<emphasis id="B95B1A0DFF81FFEFFCB0F8FBFC4AF8AC" box="[829,1020,1860,1886]" italics="true" pageId="6" pageNumber="7">
Fragilaria
<taxonomicName id="4C2FBD9CFF81FFEFFC4EF8FAFC4AF8AC" authority="Almeida" authorityName="Almeida" box="[963,1020,1861,1886]" class="Bacillariophyceae" family="Fragilariaceae" genus="Fragilaria" kingdom="Chromista" order="Fragilariales" pageId="6" pageNumber="7" phylum="Bacillariophyta" rank="species" species="rinoi">rinoi</taxonomicName>
</emphasis>
Almeida &amp; C.Delgado
</taxonomicName>
<taxonomicNameLabel id="A268A776FF81FFEFFA97F8FAFAC1F8AD" box="[1306,1399,1861,1887]" pageId="6" pageNumber="7" rank="species">sp. nov.</taxonomicNameLabel>
from Mogofores (river Cértima, Vouga river basin), 21 Mar. 2012 (Holotype BM 101 794).
<emphasis id="B95B1A0DFF81FFEFFB57F8D8FB41F873" bold="true" box="[1242,1271,1895,1921]" pageId="6" pageNumber="7">78</emphasis>
. Complete valve in external view.
<emphasis id="B95B1A0DFF81FFEFFE43F835FDA1F856" bold="true" box="[462,535,1930,1956]" pageId="6" pageNumber="7">79–80</emphasis>
. Complete valves in internal view.
<emphasis id="B95B1A0DFF81FFEFFC3AF835FC62F856" bold="true" box="[951,980,1930,1956]" pageId="6" pageNumber="7">81</emphasis>
. Detail of an apex in external view, with the apical pore field and rimoportula.
<emphasis id="B95B1A0DFF81FFEFFD37F811FD61F83A" bold="true" box="[698,727,1966,1992]" pageId="6" pageNumber="7">82</emphasis>
. Detail of an apex in internal view, with the rimoportula clearly visible. Scale bars: 78–80, 82 = 2 µm; 81 = 1 µm.
</paragraph>
</caption>
<caption id="DF509697FF80FFEEFF30FEB3FD41FE9E" ID-Table-UUID="DF509697FF80FFEEFF30FEB3FD41FE9E" httpUri="http://table.plazi.org/id/DF509697FF80FFEEFF30FEB3FD41FE9E" pageId="7" pageNumber="8" targetBox="[370,1174,411,1123]" targetIsTable="true" targetPageId="7">
<paragraph id="8B90C61FFF80FFEEFF30FEB3FD41FE9E" blockId="7.[189,1399,267,364]" pageId="7" pageNumber="8">
<emphasis id="B95B1A0DFF80FFEEFF30FEB3FE96FED7" bold="true" box="[189,288,267,294]" pageId="7" pageNumber="8">Table 1.</emphasis>
Minimum (Min), maximum (Max) and averages (Avg) of 14 physical and chemical variables and water velocity (n = 8 samples) corresponding to the ecological spectrum of the presence of
<taxonomicName id="4C2FBD9CFF80FFEEFB76FE90FDB3FE9E" authority="Almeida &amp; C.Delgado" authorityName="Almeida &amp; C.Delgado" class="Bacillariophyceae" family="Fragilariaceae" genus="Fragilaria" higherTaxonomySource="GBIF" kingdom="Chromista" order="Fragilariales" pageId="7" pageNumber="8" phylum="Bacillariophyta" rank="species" species="rinoi" status="sp. nov.">
<emphasis id="B95B1A0DFF80FFEEFB76FE90FF40FE9E" italics="true" pageId="7" pageNumber="8">Fragilaria rinoi</emphasis>
Almeida &amp; C.Delgado
</taxonomicName>
<taxonomicNameLabel id="A268A776FF80FFEEFD81FEEDFDD0FE9E" box="[524,614,338,364]" pageId="7" pageNumber="8" rank="species">sp. nov.</taxonomicNameLabel>
in Portugal.
</paragraph>
</caption>
<paragraph id="8B90C61FFF80FFEEFEFFFE24FB3EFB90" pageId="7" pageNumber="8">
<table id="F92F34BFFF800016FEFFFE24FB20FB91" box="[370,1174,411,1123]" gridcols="4" gridrows="16" pageId="7" pageNumber="8">
<tr id="351FC45DFF800016FEFFFE24FB20FE48" box="[370,1174,411,442]" gridrow="0" pageId="7" pageNumber="8">
<th id="76CEAD21FF800016FEFFFE24FD12FE48" box="[370,676,411,442]" gridcol="0" gridrow="0" pageId="7" pageNumber="8">
<emphasis id="B95B1A0DFF80FFEEFEFFFE24FE6AFE47" bold="true" box="[370,476,411,437]" pageId="7" pageNumber="8">Variable</emphasis>
</th>
<th id="76CEAD21FF800016FC82FE24FCF5FE48" box="[783,835,411,442]" gridcol="1" gridrow="0" pageId="7" pageNumber="8">
<emphasis id="B95B1A0DFF80FFEEFC82FE1FFCF5FE48" bold="true" box="[783,835,416,442]" pageId="7" pageNumber="8">Min</emphasis>
</th>
<th id="76CEAD21FF800016FC23FE24FC46FE48" box="[942,1008,411,442]" gridcol="2" gridrow="0" pageId="7" pageNumber="8">
<emphasis id="B95B1A0DFF80FFEEFC3EFE1FFC5AFE48" bold="true" box="[947,1004,416,442]" pageId="7" pageNumber="8">Max</emphasis>
</th>
<th id="76CEAD21FF800016FBD9FE24FB20FE48" box="[1108,1174,411,442]" gridcol="3" gridrow="0" pageId="7" pageNumber="8">
<emphasis id="B95B1A0DFF80FFEEFBD0FE1FFB3DFE48" bold="true" box="[1117,1163,416,442]" pageId="7" pageNumber="8">Avg</emphasis>
</th>
</tr>
<tr id="351FC45DFF800016FEFFFE76FB20FE1A" box="[370,1174,457,488]" gridrow="1" pageId="7" pageNumber="8">
<th id="76CEAD21FF800016FEFFFE76FD12FE1A" box="[370,676,457,488]" gridcol="0" gridrow="1" pageId="7" pageNumber="8">Water temperature (ºC)</th>
<td id="76CEAD21FF800016FC82FE76FCF5FE1A" box="[783,835,457,488]" gridcol="1" gridrow="1" pageId="7" pageNumber="8">7.4</td>
<td id="76CEAD21FF800016FC23FE76FC46FE1A" box="[942,1008,457,488]" gridcol="2" gridrow="1" pageId="7" pageNumber="8">21.5</td>
<td id="76CEAD21FF800016FBD9FE76FB20FE1A" box="[1108,1174,457,488]" gridcol="3" gridrow="1" pageId="7" pageNumber="8">14.5</td>
</tr>
<tr id="351FC45DFF800016FEFFFE49FB20FDE7" box="[370,1174,502,533]" gridrow="2" pageId="7" pageNumber="8">
<th id="76CEAD21FF800016FEFFFE49FD12FDE7" box="[370,676,502,533]" gridcol="0" gridrow="2" pageId="7" pageNumber="8">pH</th>
<td id="76CEAD21FF800016FC82FE49FCF5FDE7" box="[783,835,502,533]" gridcol="1" gridrow="2" pageId="7" pageNumber="8">7.0</td>
<td id="76CEAD21FF800016FC23FE49FC46FDE7" box="[942,1008,502,533]" gridcol="2" gridrow="2" pageId="7" pageNumber="8">7.8</td>
<td id="76CEAD21FF800016FBD9FE49FB20FDE7" box="[1108,1174,502,533]" gridcol="3" gridrow="2" pageId="7" pageNumber="8">7.4</td>
</tr>
<tr id="351FC45DFF800016FEFFFD9EFB20FDB1" box="[370,1174,545,579]" gridrow="3" pageId="7" pageNumber="8">
<th id="76CEAD21FF800016FEFFFD9EFD12FDB1" box="[370,676,545,579]" gridcol="0" gridrow="3" pageId="7" pageNumber="8">Conductivity (µS.cm-1)</th>
<td id="76CEAD21FF800016FC82FD9EFCF5FDB1" box="[783,835,545,579]" gridcol="1" gridrow="3" pageId="7" pageNumber="8">43</td>
<td id="76CEAD21FF800016FC23FD9EFC46FDB1" box="[942,1008,545,579]" gridcol="2" gridrow="3" pageId="7" pageNumber="8">765</td>
<td id="76CEAD21FF800016FBD9FD9EFB20FDB1" box="[1108,1174,545,579]" gridcol="3" gridrow="3" pageId="7" pageNumber="8">418</td>
</tr>
<tr id="351FC45DFF800016FEFFFDF0FB20FD82" box="[370,1174,591,624]" gridrow="4" pageId="7" pageNumber="8">
<th id="76CEAD21FF800016FEFFFDF0FD12FD82" box="[370,676,591,624]" gridcol="0" gridrow="4" pageId="7" pageNumber="8">TDS (mg.l-1)</th>
<td id="76CEAD21FF800016FC82FDF0FCF5FD82" box="[783,835,591,624]" gridcol="1" gridrow="4" pageId="7" pageNumber="8">20.0</td>
<td id="76CEAD21FF800016FC23FDF0FC46FD82" box="[942,1008,591,624]" gridcol="2" gridrow="4" pageId="7" pageNumber="8">355.0</td>
<td id="76CEAD21FF800016FBD9FDF0FB20FD82" box="[1108,1174,591,624]" gridcol="3" gridrow="4" pageId="7" pageNumber="8">202.6</td>
</tr>
<tr id="351FC45DFF800016FEFFFDC1FB20FD6F" box="[370,1174,638,669]" gridrow="5" pageId="7" pageNumber="8">
<th id="76CEAD21FF800016FEFFFDC1FD12FD6F" box="[370,676,638,669]" gridcol="0" gridrow="5" pageId="7" pageNumber="8">Dissolved oxygen (%)</th>
<td id="76CEAD21FF800016FC82FDC1FCF5FD6F" box="[783,835,638,669]" gridcol="1" gridrow="5" pageId="7" pageNumber="8">82</td>
<td id="76CEAD21FF800016FC23FDC1FC46FD6F" box="[942,1008,638,669]" gridcol="2" gridrow="5" pageId="7" pageNumber="8">103</td>
<td id="76CEAD21FF800016FBD9FDC1FB20FD6F" box="[1108,1174,638,669]" gridcol="3" gridrow="5" pageId="7" pageNumber="8">88</td>
</tr>
<tr id="351FC45DFF800016FEFFFD16FB20FD38" box="[370,1174,681,714]" gridrow="6" pageId="7" pageNumber="8">
<th id="76CEAD21FF800016FEFFFD16FD12FD38" box="[370,676,681,714]" gridcol="0" gridrow="6" pageId="7" pageNumber="8">Dissolved oxygen (mg.l-1)</th>
<td id="76CEAD21FF800016FC82FD16FCF5FD38" box="[783,835,681,714]" gridcol="1" gridrow="6" pageId="7" pageNumber="8">2.1</td>
<td id="76CEAD21FF800016FC23FD16FC46FD38" box="[942,1008,681,714]" gridcol="2" gridrow="6" pageId="7" pageNumber="8">11.7</td>
<td id="76CEAD21FF800016FBD9FD16FB20FD38" box="[1108,1174,681,714]" gridcol="3" gridrow="6" pageId="7" pageNumber="8">7.9</td>
</tr>
<tr id="351FC45DFF800016FEFFFD68FB20FD0A" box="[370,1174,727,760]" gridrow="7" pageId="7" pageNumber="8">
<th id="76CEAD21FF800016FEFFFD68FD12FD0A" box="[370,676,727,760]" gridcol="0" gridrow="7" pageId="7" pageNumber="8">Water velocity (m.s-1)</th>
<td id="76CEAD21FF800016FC82FD68FCF5FD0A" box="[783,835,727,760]" gridcol="1" gridrow="7" pageId="7" pageNumber="8">0.1</td>
<td id="76CEAD21FF800016FC23FD68FC46FD0A" box="[942,1008,727,760]" gridcol="2" gridrow="7" pageId="7" pageNumber="8">0.4</td>
<td id="76CEAD21FF800016FBD9FD68FB20FD0A" box="[1108,1174,727,760]" gridcol="3" gridrow="7" pageId="7" pageNumber="8">0.3</td>
</tr>
<tr id="351FC45DFF800016FEFFFCBBFB20FCD4" box="[370,1174,772,806]" gridrow="8" pageId="7" pageNumber="8">
<th id="76CEAD21FF800016FEFFFCBBFD12FCD4" box="[370,676,772,806]" gridcol="0" gridrow="8" pageId="7" pageNumber="8">N-NH + (mg N.l-1) 4</th>
<td id="76CEAD21FF800016FC82FCBBFCF5FCD4" box="[783,835,772,806]" gridcol="1" gridrow="8" pageId="7" pageNumber="8">0.2</td>
<td id="76CEAD21FF800016FC23FCBBFC46FCD4" box="[942,1008,772,806]" gridcol="2" gridrow="8" pageId="7" pageNumber="8">3.8</td>
<td id="76CEAD21FF800016FBD9FCBBFB20FCD4" box="[1108,1174,772,806]" gridcol="3" gridrow="8" pageId="7" pageNumber="8">1.7</td>
</tr>
<tr id="351FC45DFF800016FEFFFC8DFB20FCA1" box="[370,1174,818,851]" gridrow="9" pageId="7" pageNumber="8">
<th id="76CEAD21FF800016FEFFFC8DFD12FCA1" box="[370,676,818,851]" gridcol="0" gridrow="9" pageId="7" pageNumber="8">N-NO - (mg.l-1) 3</th>
<td id="76CEAD21FF800016FC82FC8DFCF5FCA1" box="[783,835,818,851]" gridcol="1" gridrow="9" pageId="7" pageNumber="8">0.2</td>
<td id="76CEAD21FF800016FC23FC8DFC46FCA1" box="[942,1008,818,851]" gridcol="2" gridrow="9" pageId="7" pageNumber="8">7.8</td>
<td id="76CEAD21FF800016FBD9FC8DFB20FCA1" box="[1108,1174,818,851]" gridcol="3" gridrow="9" pageId="7" pageNumber="8">3.7</td>
</tr>
<tr id="351FC45DFF800016FEFFFCE0FB20FC72" box="[370,1174,863,896]" gridrow="10" pageId="7" pageNumber="8">
<th id="76CEAD21FF800016FEFFFCE0FD12FC72" box="[370,676,863,896]" gridcol="0" gridrow="10" pageId="7" pageNumber="8">P-PO 3- (mg PO 3-.l-1) 4 4</th>
<td id="76CEAD21FF800016FC82FCE0FCF5FC72" box="[783,835,863,896]" gridcol="1" gridrow="10" pageId="7" pageNumber="8">0.3</td>
<td id="76CEAD21FF800016FC23FCE0FC46FC72" box="[942,1008,863,896]" gridcol="2" gridrow="10" pageId="7" pageNumber="8">2.9</td>
<td id="76CEAD21FF800016FBD9FCE0FB20FC72" box="[1108,1174,863,896]" gridcol="3" gridrow="10" pageId="7" pageNumber="8">1.8</td>
</tr>
<tr id="351FC45DFF800016FEFFFC33FB20FC5F" box="[370,1174,908,941]" gridrow="11" pageId="7" pageNumber="8">
<th id="76CEAD21FF800016FEFFFC33FD12FC5F" box="[370,676,908,941]" gridcol="0" gridrow="11" pageId="7" pageNumber="8">Total-P (mg P.l-1)</th>
<td id="76CEAD21FF800016FC82FC33FCF5FC5F" box="[783,835,908,941]" gridcol="1" gridrow="11" pageId="7" pageNumber="8">0.2</td>
<td id="76CEAD21FF800016FC23FC33FC46FC5F" box="[942,1008,908,941]" gridcol="2" gridrow="11" pageId="7" pageNumber="8">1.4</td>
<td id="76CEAD21FF800016FBD9FC33FB20FC5F" box="[1108,1174,908,941]" gridcol="3" gridrow="11" pageId="7" pageNumber="8">0.9</td>
</tr>
<tr id="351FC45DFF800016FEFFFC05FB20FC29" box="[370,1174,954,987]" gridrow="12" pageId="7" pageNumber="8">
<th id="76CEAD21FF800016FEFFFC05FD12FC29" box="[370,676,954,987]" gridcol="0" gridrow="12" pageId="7" pageNumber="8">Alkalinity (mg CaCO.l-1) 3</th>
<td id="76CEAD21FF800016FC82FC05FCF5FC29" box="[783,835,954,987]" gridcol="1" gridrow="12" pageId="7" pageNumber="8">15.2</td>
<td id="76CEAD21FF800016FC23FC05FC46FC29" box="[942,1008,954,987]" gridcol="2" gridrow="12" pageId="7" pageNumber="8">350.0</td>
<td id="76CEAD21FF800016FBD9FC05FB20FC29" box="[1108,1174,954,987]" gridcol="3" gridrow="12" pageId="7" pageNumber="8">165.2</td>
</tr>
<tr id="351FC45DFF800016FEFFFC58FB20FBFA" box="[370,1174,999,1032]" gridrow="13" pageId="7" pageNumber="8">
<th id="76CEAD21FF800016FEFFFC58FD12FBFA" box="[370,676,999,1032]" gridcol="0" gridrow="13" pageId="7" pageNumber="8">Chlorides (mg Cl.l-1)</th>
<td id="76CEAD21FF800016FC82FC58FCF5FBFA" box="[783,835,999,1032]" gridcol="1" gridrow="13" pageId="7" pageNumber="8">7.6</td>
<td id="76CEAD21FF800016FC23FC58FC46FBFA" box="[942,1008,999,1032]" gridcol="2" gridrow="13" pageId="7" pageNumber="8">47.8</td>
<td id="76CEAD21FF800016FBD9FC58FB20FBFA" box="[1108,1174,999,1032]" gridcol="3" gridrow="13" pageId="7" pageNumber="8">31.4</td>
</tr>
<tr id="351FC45DFF800016FEFFFBABFB20FBC4" box="[370,1174,1044,1078]" gridrow="14" pageId="7" pageNumber="8">
<th id="76CEAD21FF800016FEFFFBABFD12FBC4" box="[370,676,1044,1078]" gridcol="0" gridrow="14" pageId="7" pageNumber="8">Hardness (mg CaCO.l-1) 3</th>
<td id="76CEAD21FF800016FC82FBABFCF5FBC4" box="[783,835,1044,1078]" gridcol="1" gridrow="14" pageId="7" pageNumber="8">16.7</td>
<td id="76CEAD21FF800016FC23FBABFC46FBC4" box="[942,1008,1044,1078]" gridcol="2" gridrow="14" pageId="7" pageNumber="8">301.7</td>
<td id="76CEAD21FF800016FBD9FBABFB20FBC4" box="[1108,1174,1044,1078]" gridcol="3" gridrow="14" pageId="7" pageNumber="8">148.1</td>
</tr>
<tr id="351FC45DFF800016FEFFFBFDFB20FB91" box="[370,1174,1090,1123]" gridrow="15" pageId="7" pageNumber="8">
<th id="76CEAD21FF800016FEFFFBFDFD12FB91" box="[370,676,1090,1123]" gridcol="0" gridrow="15" pageId="7" pageNumber="8">Silica (mg SiO.l-1) 2</th>
<td id="76CEAD21FF800016FC82FBFDFCF5FB91" box="[783,835,1090,1123]" gridcol="1" gridrow="15" pageId="7" pageNumber="8">2.4</td>
<td id="76CEAD21FF800016FC23FBFDFC46FB91" box="[942,1008,1090,1123]" gridcol="2" gridrow="15" pageId="7" pageNumber="8">8.5</td>
<td id="76CEAD21FF800016FBD9FBFDFB20FB91" box="[1108,1174,1090,1123]" gridcol="3" gridrow="15" pageId="7" pageNumber="8">6.3</td>
</tr>
</table>
</paragraph>
<paragraph id="8B90C61FFF80FFEEFF30FA9BFC41FA03" blockId="7.[189,1405,1316,1521]" pageId="7" pageNumber="8">
SEM observations (
<figureCitation id="1314DA9AFF80FFEEFE20FA9BFD81FACC" box="[429,567,1316,1342]" captionStart="Figs 78 - 82" captionStartId="6.[189,241,1860,1886]" captionTargetBox="[195,1393,301,1815]" captionTargetId="figure@6.[189,1398,295,1818]" captionTargetPageId="6" captionText="Figs 78 - 82. Scanning electron microscope images of Fragilaria rinoi Almeida &amp; C. Delgado sp. nov. from Mogofores (river Cértima, Vouga river basin), 21 Mar. 2012 (Holotype BM 101 794). 78. Complete valve in external view. 79 – 80. Complete valves in internal view. 81. Detail of an apex in external view, with  the  apical  pore  field  and  rimoportula.   82. Detail of an apex in internal view, with the rimoportula clearly visible. Scale bars: 78 – 80, 82 = 2 µm; 81 = 1 µm." httpUri="https://zenodo.org/record/193005/files/figure.png" pageId="7" pageNumber="8">Figs 78–82</figureCitation>
). External valve face without spines. A single rimoportula is present at one pole and might vary from apically oriented (
<figureCitation id="1314DA9AFF80FFEEFD79FAF7FCFCFA90" box="[756,842,1352,1378]" captionStart="Figs 78 - 82" captionStartId="6.[189,241,1860,1886]" captionTargetBox="[195,1393,301,1815]" captionTargetId="figure@6.[189,1398,295,1818]" captionTargetPageId="6" captionText="Figs 78 - 82. Scanning electron microscope images of Fragilaria rinoi Almeida &amp; C. Delgado sp. nov. from Mogofores (river Cértima, Vouga river basin), 21 Mar. 2012 (Holotype BM 101 794). 78. Complete valve in external view. 79 – 80. Complete valves in internal view. 81. Detail of an apex in external view, with  the  apical  pore  field  and  rimoportula.   82. Detail of an apex in internal view, with the rimoportula clearly visible. Scale bars: 78 – 80, 82 = 2 µm; 81 = 1 µm." httpUri="https://zenodo.org/record/193005/files/figure.png" pageId="7" pageNumber="8">Fig. 79</figureCitation>
) to almost transapical orientation (
<figureCitation id="1314DA9AFF80FFEEFB6CFAF7FADFFA90" box="[1249,1385,1352,1378]" captionStart="Figs 78 - 82" captionStartId="6.[189,241,1860,1886]" captionTargetBox="[195,1393,301,1815]" captionTargetId="figure@6.[189,1398,295,1818]" captionTargetPageId="6" captionText="Figs 78 - 82. Scanning electron microscope images of Fragilaria rinoi Almeida &amp; C. Delgado sp. nov. from Mogofores (river Cértima, Vouga river basin), 21 Mar. 2012 (Holotype BM 101 794). 78. Complete valve in external view. 79 – 80. Complete valves in internal view. 81. Detail of an apex in external view, with  the  apical  pore  field  and  rimoportula.   82. Detail of an apex in internal view, with the rimoportula clearly visible. Scale bars: 78 – 80, 82 = 2 µm; 81 = 1 µm." httpUri="https://zenodo.org/record/193005/files/figure.png" pageId="7" pageNumber="8">Figs 80, 82</figureCitation>
). Striae uniseriate, composed of round areolae (13–14 areolae in 1 μm) on both valves (Figs 78–80). Each valve has two apical pore fields (APF) composed of simple fine porelli arranged in regular rows parallel to the apical axis (
<figureCitation id="1314DA9AFF80FFEEFE18FA0CFE5DFA3F" box="[405,491,1459,1485]" captionStart="Figs 78 - 82" captionStartId="6.[189,241,1860,1886]" captionTargetBox="[195,1393,301,1815]" captionTargetId="figure@6.[189,1398,295,1818]" captionTargetPageId="6" captionText="Figs 78 - 82. Scanning electron microscope images of Fragilaria rinoi Almeida &amp; C. Delgado sp. nov. from Mogofores (river Cértima, Vouga river basin), 21 Mar. 2012 (Holotype BM 101 794). 78. Complete valve in external view. 79 – 80. Complete valves in internal view. 81. Detail of an apex in external view, with  the  apical  pore  field  and  rimoportula.   82. Detail of an apex in internal view, with the rimoportula clearly visible. Scale bars: 78 – 80, 82 = 2 µm; 81 = 1 µm." httpUri="https://zenodo.org/record/193005/files/figure.png" pageId="7" pageNumber="8">Fig. 78</figureCitation>
) and made up of 4 rows, each composed of 10 to 11 poroids (
<figureCitation id="1314DA9AFF80FFEEFB4BFA0CFAABFA3F" box="[1222,1309,1459,1485]" captionStart="Figs 78 - 82" captionStartId="6.[189,241,1860,1886]" captionTargetBox="[195,1393,301,1815]" captionTargetId="figure@6.[189,1398,295,1818]" captionTargetPageId="6" captionText="Figs 78 - 82. Scanning electron microscope images of Fragilaria rinoi Almeida &amp; C. Delgado sp. nov. from Mogofores (river Cértima, Vouga river basin), 21 Mar. 2012 (Holotype BM 101 794). 78. Complete valve in external view. 79 – 80. Complete valves in internal view. 81. Detail of an apex in external view, with  the  apical  pore  field  and  rimoportula.   82. Detail of an apex in internal view, with the rimoportula clearly visible. Scale bars: 78 – 80, 82 = 2 µm; 81 = 1 µm." httpUri="https://zenodo.org/record/193005/files/figure.png" pageId="7" pageNumber="8">Fig. 81</figureCitation>
). Outer and inner areolar openings without siliceous depositions (
<figureCitation id="1314DA9AFF80FFEEFCEDFA68FC5CFA03" box="[864,1002,1495,1521]" captionStart="Figs 78 - 82" captionStartId="6.[189,241,1860,1886]" captionTargetBox="[195,1393,301,1815]" captionTargetId="figure@6.[189,1398,295,1818]" captionTargetPageId="6" captionText="Figs 78 - 82. Scanning electron microscope images of Fragilaria rinoi Almeida &amp; C. Delgado sp. nov. from Mogofores (river Cértima, Vouga river basin), 21 Mar. 2012 (Holotype BM 101 794). 78. Complete valve in external view. 79 – 80. Complete valves in internal view. 81. Detail of an apex in external view, with  the  apical  pore  field  and  rimoportula.   82. Detail of an apex in internal view, with the rimoportula clearly visible. Scale bars: 78 – 80, 82 = 2 µm; 81 = 1 µm." httpUri="https://zenodo.org/record/193005/files/figure.png" pageId="7" pageNumber="8">Figs 78–82</figureCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="C3359594FF80FFE1FF30F9A6FDDDFEB9" lastPageId="8" lastPageNumber="9" pageId="7" pageNumber="8" type="distribution">
<paragraph id="8B90C61FFF80FFEEFF30F9A6FE47F9C1" blockId="7.[189,497,1561,1587]" box="[189,497,1561,1587]" pageId="7" pageNumber="8">
<heading id="D0D87173FF80FFEEFF30F9A6FE47F9C1" bold="true" box="[189,497,1561,1587]" fontSize="11" level="2" pageId="7" pageNumber="8" reason="2">
<emphasis id="B95B1A0DFF80FFEEFF30F9A6FE47F9C1" bold="true" box="[189,497,1561,1587]" pageId="7" pageNumber="8">Distribution and ecology</emphasis>
</heading>
</paragraph>
<paragraph id="8B90C61FFF80FFE1FF30F9F7FDDDFEB9" blockId="7.[189,1406,1608,2027]" lastBlockId="8.[189,1398,267,331]" lastPageId="8" lastPageNumber="9" pageId="7" pageNumber="8">
<taxonomicName id="4C2FBD9CFF80FFEEFF30F9F7FECAF993" box="[189,380,1608,1634]" class="Bacillariophyceae" family="Fragilariaceae" genus="Fragilaria" higherTaxonomySource="GBIF" kingdom="Chromista" order="Fragilariales" pageId="7" pageNumber="8" phylum="Bacillariophyta" rank="species" species="rinoi" status="sp. nov.">
<emphasis id="B95B1A0DFF80FFEEFF30F9F7FECAF993" box="[189,380,1608,1634]" italics="true" pageId="7" pageNumber="8">Fragilaria rinoi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A268A776FF80FFEEFE0AF9F7FE52F990" box="[391,484,1608,1634]" pageId="7" pageNumber="8" rank="species">sp. nov.</taxonomicNameLabel>
was found in the epilithon, but always in low relative abundances. From a total of 51 samples collected in the river basins of Vouga, Mondego and Lis,
<taxonomicName id="4C2FBD9CFF80FFEEFBF7F9D3FB62F977" box="[1146,1236,1644,1669]" class="Bacillariophyceae" family="Fragilariaceae" genus="Fragilaria" higherTaxonomySource="GBIF" kingdom="Chromista" order="Fragilariales" pageId="7" pageNumber="8" phylum="Bacillariophyta" rank="species" species="rinoi" status="sp. nov.">
<emphasis id="B95B1A0DFF80FFEEFBF7F9D3FB62F977" box="[1146,1236,1644,1669]" italics="true" pageId="7" pageNumber="8">F. rinoi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A268A776FF80FFEEFB52F9D3FA88F974" box="[1247,1342,1644,1670]" pageId="7" pageNumber="8" rank="species">sp. nov.</taxonomicNameLabel>
was identified in 8 samples (Fig. 1), but only in two of them with abundance above 1%. These two samples were located in Estarreja (Antuã river; Mar. 2012, with relative abundance – r.a. – of about 1.6%) and Mogofores (Cértima river; Mar. 2012, r.a. of about 2.8%) (
<figureCitation id="1314DA9AFF80FFEEFCF9F968FC0EF903" box="[884,952,1751,1777]" captionStart="Fig. 1" captionStartId="2.[189,232,1930,1956]" captionTargetBox="[189,1398,995,1890]" captionTargetId="figure@2.[189,1398,995,1890]" captionTargetPageId="2" captionText="Fig. 1. Geographic locations of the sampling sites where Fragilaria rinoi Almeida &amp; C. Delgado sp. nov. was found. The type locality is represented by a black circle in the Vouga river basin followed south by river Mondego and Lis basins." httpUri="https://zenodo.org/record/193002/files/figure.png" pageId="7" pageNumber="8">Fig. 1</figureCitation>
), in the Vouga watershed. The rest of the localities where
<taxonomicName id="4C2FBD9CFF80FFEEFE3DF944FDBEF8E6" box="[432,520,1787,1812]" class="Bacillariophyceae" family="Fragilariaceae" genus="Fragilaria" higherTaxonomySource="GBIF" kingdom="Chromista" order="Fragilariales" pageId="7" pageNumber="8" phylum="Bacillariophyta" rank="species" species="rinoi" status="sp. nov.">
<emphasis id="B95B1A0DFF80FFEEFE3DF944FDBEF8E6" box="[432,520,1787,1812]" italics="true" pageId="7" pageNumber="8">F. rinoi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A268A776FF80FFEEFD9FF944FDD9F8E7" box="[530,623,1787,1813]" pageId="7" pageNumber="8" rank="species">sp. nov.</taxonomicNameLabel>
occurred were: Chãs (Lis basin, 0.9%), Carvalhal (Vouga basin, 0.7%), Foz do Ceira (Mondego basin, 0.5%), Lousã Piscinas (Mondego basin, 0.5%), Casal do Ermio (Mondego basin, 0.2%) and Botão (Mondego basin, 0.2%). The averages, the maximum and minimum values of the 14 physical and chemical variables are presented in
<tableCitation id="C6ADF3A4FF80FFEEFC5FF8D9FB9DF872" box="[978,1067,1894,1920]" captionStart="Table 1" captionStartId="7.[189,258,268,294]" captionTargetBox="[370,1174,411,1123]" captionText="Table 1. Minimum (Min), maximum (Max) and averages (Avg) of 14 physical and chemical variables and water velocity (n = 8 samples) corresponding to the ecological spectrum of the presence of Fragilaria rinoi Almeida &amp; C. Delgado sp. nov. in Portugal." httpUri="http://table.plazi.org/id/DF509697FF80FFEEFF30FEB3FD41FE9E" pageId="7" pageNumber="8" tableUuid="DF509697FF80FFEEFF30FEB3FD41FE9E">Table 1</tableCitation>
, indicating that the optimal temperature for this new taxon is 14.5°C.
<taxonomicName id="4C2FBD9CFF80FFEEFD3CF836FCD9F851" box="[689,879,1929,1955]" class="Bacillariophyceae" family="Fragilariaceae" genus="Fragilaria" higherTaxonomySource="GBIF" kingdom="Chromista" order="Fragilariales" pageId="7" pageNumber="8" phylum="Bacillariophyta" rank="species" species="rinoi" status="sp. nov.">
<emphasis id="B95B1A0DFF80FFEEFD3CF836FCD9F851" box="[689,879,1929,1955]" italics="true" pageId="7" pageNumber="8">Fragilaria rinoi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A268A776FF80FFEEFCFAF835FC65F856" box="[887,979,1930,1956]" pageId="7" pageNumber="8" rank="species">sp. nov.</taxonomicNameLabel>
was present in rivers with medium to high conductivity (43–765 µS.cm–1), neutral to slightly alkaline pH (7.0–7.8) and relatively high nitrate-nitrogen (3.7 mg.l-1), ammonium (0.2–3.8 mg.l-1) and phosphorus (0.2–1.4 mg P.l-1). This diatom occurs under high dissolved oxygen concentrations (between 82% and 103%) and silica concentrations between 2.4 and 8.5 mg.l-1 (
<tableCitation id="C6ADF3A4FF8FFFE1FD8FFE8FFDECFEB9" box="[514,602,304,331]" captionStart="Table 1" captionStartId="7.[189,258,268,294]" captionTargetBox="[370,1174,411,1123]" captionText="Table 1. Minimum (Min), maximum (Max) and averages (Avg) of 14 physical and chemical variables and water velocity (n = 8 samples) corresponding to the ecological spectrum of the presence of Fragilaria rinoi Almeida &amp; C. Delgado sp. nov. in Portugal." httpUri="http://table.plazi.org/id/DF509697FF80FFEEFF30FEB3FD41FE9E" pageId="8" pageNumber="9" tableUuid="DF509697FF80FFEEFF30FEB3FD41FE9E">Table 1</tableCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="C3359594FF8FFFE1FF30FECCFB0BFCDB" pageId="8" pageNumber="9" type="discussion">
<paragraph id="8B90C61FFF8FFFE1FF30FECCFE1BFE7F" blockId="8.[189,429,371,397]" box="[189,429,371,397]" pageId="8" pageNumber="9">
<heading id="D0D87173FF8FFFE1FF30FECCFE1BFE7F" bold="true" box="[189,429,371,397]" fontSize="11" level="2" pageId="8" pageNumber="9" reason="2">
<emphasis id="B95B1A0DFF8FFFE1FF30FECCFE1BFE7F" bold="true" box="[189,429,371,397]" pageId="8" pageNumber="9">Associated diatoms</emphasis>
</heading>
</paragraph>
<paragraph id="8B90C61FFF8FFFE1FF30FE1BFC47FD14" blockId="8.[189,1399,420,742]" pageId="8" pageNumber="9">
Theassemblageofthetypelocality(Mogofores)wasdominatedby
<emphasis id="B95B1A0DFF8FFFE1FC3EFE1BFAA1FE4C" box="[947,1303,420,446]" italics="true" pageId="8" pageNumber="9">Planothidiumfrequentissimum</emphasis>
(Lange- Bert.) Lange-Bert. (26.2%),
<emphasis id="B95B1A0DFF8FFFE1FD98FE76FC96FE11" box="[533,800,457,483]" italics="true" pageId="8" pageNumber="9">
<taxonomicName id="4C2FBD9CFF8FFFE1FD98FE76FD20FE11" box="[533,662,457,483]" class="Bacillariophyceae" family="Sellaphoraceae" genus="Sellaphora" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="8" pageNumber="9" phylum="Bacillariophyta" rank="genus">Sellaphora</taxonomicName>
seminulum
</emphasis>
(Grunow) D.G.Mann (15.9%) and
<emphasis id="B95B1A0DFF8FFFE1FB5FFE76FEE6FDF5" italics="true" pageId="8" pageNumber="9">
<taxonomicName id="4C2FBD9CFF8FFFE1FB5FFE76FAC1FE11" box="[1234,1399,457,483]" class="Bacillariophyceae" family="Gomphonemataceae" genus="Gomphonema" higherTaxonomySource="GBIF" kingdom="Chromista" order="Cymbellales" pageId="8" pageNumber="9" phylum="Bacillariophyta" rank="genus">Gomphonema</taxonomicName>
saprophilum
</emphasis>
(Lange-Bert. &amp; E.Reichardt) Abarca
<emphasis id="B95B1A0DFF8FFFE1FC82FE51FCF2FDF5" box="[783,836,493,519]" italics="true" pageId="8" pageNumber="9">et al</emphasis>
. (11.1%). Species with abundances higher than 3% were
<emphasis id="B95B1A0DFF8FFFE1FEB9FDADFDAAFDDE" box="[308,540,530,556]" italics="true" pageId="8" pageNumber="9">
<taxonomicName id="4C2FBD9CFF8FFFE1FEB9FDADFE17FDDE" box="[308,417,530,556]" class="Bacillariophyceae" family="Catenulaceae" genus="Amphora" higherTaxonomySource="GBIF" kingdom="Chromista" order="Thalassiophysales" pageId="8" pageNumber="9" phylum="Bacillariophyta" rank="genus">Amphora</taxonomicName>
pediculus
</emphasis>
(Kütz.) Grunow (5.3%),
<emphasis id="B95B1A0DFF8FFFE1FCDBFDACFBCFFDDE" box="[854,1145,531,556]" italics="true" pageId="8" pageNumber="9">
<taxonomicName id="4C2FBD9CFF8FFFE1FCDBFDACFC69FDDE" box="[854,991,531,556]" class="Bacillariophyceae" family="Cymbellaceae" genus="Encyonema" higherTaxonomySource="GBIF" kingdom="Chromista" order="Cymbellales" pageId="8" pageNumber="9" phylum="Bacillariophyta" rank="genus">Encyonema</taxonomicName>
ventricosum
</emphasis>
(C.Agardh) Grunow (5.3%),
<emphasis id="B95B1A0DFF8FFFE1FEADFD88FD86FDA3" box="[288,560,567,593]" italics="true" pageId="8" pageNumber="9">
<taxonomicName id="4C2FBD9CFF8FFFE1FEADFD88FE35FDA3" box="[288,387,567,593]" class="Bacillariophyceae" family="Naviculaceae" genus="Eolimna" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="8" pageNumber="9" phylum="Bacillariophyta" rank="genus">Eolimna</taxonomicName>
subminuscula
</emphasis>
(Manguin) Gerd Moser, Lange-Bert. &amp; Metzeltin (5.1%),
<emphasis id="B95B1A0DFF8FFFE1FB73FD88FEBEFD84" italics="true" pageId="8" pageNumber="9">
<taxonomicName id="4C2FBD9CFF8FFFE1FB73FD88FAC1FDA3" box="[1278,1399,567,593]" class="Bacillariophyceae" family="Naviculaceae" genus="Geissleria" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="8" pageNumber="9" phylum="Bacillariophyta" rank="genus">Geissleria</taxonomicName>
ignota
</emphasis>
(Krasske) Lange-Bert. &amp; Metzeltin (4.6%),
<emphasis id="B95B1A0DFF8FFFE1FCAAFDE3FBE6FD84" box="[807,1104,604,630]" italics="true" pageId="8" pageNumber="9">
<taxonomicName id="4C2FBD9CFF8FFFE1FCAAFDE3FC16FD84" box="[807,928,604,630]" class="Bacillariophyceae" family="Stephanodiscaceae" genus="Cyclotella" higherTaxonomySource="GBIF" kingdom="Chromista" order="Thalassiosirales" pageId="8" pageNumber="9" phylum="Ochrophyta" rank="genus">Cyclotella</taxonomicName>
meneghiniana
</emphasis>
Kütz. (4.4%),
<emphasis id="B95B1A0DFF8FFFE1FA84FDE3FE9AFD69" italics="true" pageId="8" pageNumber="9">
<taxonomicName id="4C2FBD9CFF8FFFE1FA84FDE3FAC0FD84" box="[1289,1398,604,630]" class="Monogenea" family="Capsalidae" genus="Nitzschia" kingdom="Animalia" order="Capsalidea" pageId="8" pageNumber="9" phylum="Platyhelminthes" rank="genus">Nitzschia</taxonomicName>
amphibia
</emphasis>
Grunow (4.4%) and
<emphasis id="B95B1A0DFF8FFFE1FDAAFD3EFD50FD69" box="[551,742,641,667]" italics="true" pageId="8" pageNumber="9">
<taxonomicName id="4C2FBD9CFF8FFFE1FDAAFD3EFD27FD69" box="[551,657,641,667]" class="Bivalvia" family="Arcidae" genus="Navicula" higherTaxonomySource="CoL" kingdom="Animalia" order="Arcida" pageId="8" pageNumber="9" phylum="Mollusca" rank="genus">Navicula</taxonomicName>
veneta
</emphasis>
Kütz. (3.9%). Other diatom taxa with abundance lower than 3% were
<taxonomicName id="4C2FBD9CFF8FFFE1FEE6FD19FD9EFD32" box="[363,552,678,704]" class="Bacillariophyceae" family="Fragilariaceae" genus="Fragilaria" higherTaxonomySource="GBIF" kingdom="Chromista" order="Fragilariales" pageId="8" pageNumber="9" phylum="Bacillariophyta" rank="species" species="rinoi" status="sp. nov.">
<emphasis id="B95B1A0DFF8FFFE1FEE6FD19FD9EFD32" box="[363,552,678,704]" italics="true" pageId="8" pageNumber="9">Fragilaria rinoi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A268A776FF8FFFE1FDBCFD18FD38FD33" box="[561,654,679,705]" pageId="8" pageNumber="9" rank="species">sp. nov.</taxonomicNameLabel>
(2.8%),
<emphasis id="B95B1A0DFF8FFFE1FD7AFD19FBBFFD32" box="[759,1033,678,704]" italics="true" pageId="8" pageNumber="9">
<taxonomicName id="4C2FBD9CFF8FFFE1FD7AFD19FCD7FD32" box="[759,865,678,704]" class="Bivalvia" family="Arcidae" genus="Navicula" higherTaxonomySource="CoL" kingdom="Animalia" order="Arcida" pageId="8" pageNumber="9" phylum="Mollusca" rank="genus">Navicula</taxonomicName>
reichardtiana
</emphasis>
Lange-Bert. (2.1%),
<emphasis id="B95B1A0DFF8FFFE1FA84FD19FF48FD17" italics="true" pageId="8" pageNumber="9">
<taxonomicName id="4C2FBD9CFF8FFFE1FA84FD19FAC0FD32" box="[1289,1398,678,704]" class="Monogenea" family="Capsalidae" genus="Nitzschia" kingdom="Animalia" order="Capsalidea" pageId="8" pageNumber="9" phylum="Platyhelminthes" rank="genus">Nitzschia</taxonomicName>
palea
</emphasis>
(Kütz.) W.Sm. (1.9%), and
<emphasis id="B95B1A0DFF8FFFE1FDCAFD74FC98FD17" box="[583,814,715,741]" italics="true" pageId="8" pageNumber="9">
<taxonomicName id="4C2FBD9CFF8FFFE1FDCAFD74FD77FD17" box="[583,705,715,741]" class="Bacillariophyceae" family="Cocconeidaceae" genus="Cocconeis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Achnanthales" pageId="8" pageNumber="9" phylum="Bacillariophyta" rank="genus">Cocconeis</taxonomicName>
euglypta
</emphasis>
Ehrenb. (1.6%).
</paragraph>
<paragraph id="8B90C61FFF8FFFE1FF30FCB1FB0BFCDB" blockId="8.[189,1213,782,809]" box="[189,1213,782,809]" pageId="8" pageNumber="9">The diversity value of this diatom community was high (Shannon-Wiener Index = 3.6).</paragraph>
</subSubSection>
</treatment>
</document>
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