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<document ID-DOI="http://dx.doi.org/10.3897/zookeys.615.9964" ID-GBIF-Dataset="b09d845a-44fe-4261-acdb-ae6aeb05640d" ID-PMC="PMC5027778" ID-Pensoft-Pub="1313-2970-615-61" ID-PubMed="27667941" ID-ZBK="5695A140182045E09196646221F48250" ModsDocAuthor="" ModsDocDate="2016" ModsDocID="1313-2970-615-61" ModsDocOrigin="ZooKeys 615" ModsDocTitle="Yuebeipotamoncalciatile, a new genus and new species of freshwater crab from southern China (Crustacea, Decapoda, Brachyura, Potamidae)" checkinTime="1473279434699" checkinUser="pensoft" docAuthor="Huang, Chao, Shih, Hsi-Te &amp; Mao, Si Ying" docDate="2016" docId="CB59269D618AA75D958C81B080A7E5F5" docLanguage="en" docName="ZooKeys 615: 61-72" docOrigin="ZooKeys 615" docSource="http://dx.doi.org/10.3897/zookeys.615.9964" docTitle="Yuebeipotamon Huang, Shih &amp; Mao, 2016, gen. n." docType="treatment" docUuid="BF003144-6BF4-43AD-8772-DDF577DD6F22" docUuidSource="ZooBank" docVersion="6" lastPageNumber="63" masterDocId="B82D3C11FFC04E12FF87445CFFD6FFFE" masterDocTitle="Yuebeipotamoncalciatile, a new genus and new species of freshwater crab from southern China (Crustacea, Decapoda, Brachyura, Potamidae)" masterLastPageNumber="72" masterPageNumber="61" pageNumber="62" updateTime="1668163481084" updateUser="ExternalLinkService">
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<mods:titleInfo>
<mods:title>Yuebeipotamoncalciatile, a new genus and new species of freshwater crab from southern China (Crustacea, Decapoda, Brachyura, Potamidae)</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Huang, Chao</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Shih, Hsi-Te</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Mao, Si Ying</mods:namePart>
</mods:name>
<mods:typeOfResource>text</mods:typeOfResource>
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<mods:title>ZooKeys</mods:title>
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<mods:part>
<mods:date>2016</mods:date>
<mods:detail type="volume">
<mods:number>615</mods:number>
</mods:detail>
<mods:extent unit="page">
<mods:start>61</mods:start>
<mods:end>72</mods:end>
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<mods:location>
<mods:url>http://dx.doi.org/10.3897/zookeys.615.9964</mods:url>
</mods:location>
<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.615.9964</mods:identifier>
<mods:identifier type="Pensoft-Pub">1313-2970-615-61</mods:identifier>
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<mods:identifier type="ZooBank">5695A140182045E09196646221F48250</mods:identifier>
</mods:mods>
<treatment ID-GBIF-Taxon="127871900" LSID="urn:lsid:zoobank.org:act:BF003144-6BF4-43AD-8772-DDF577DD6F22" httpUri="http://treatment.plazi.org/id/CB59269D618AA75D958C81B080A7E5F5" lastPageId="2" lastPageNumber="63" pageId="1" pageNumber="62">
<subSubSection pageId="1" pageNumber="62" type="multiple">
<paragraph pageId="1" pageNumber="62">Taxon classification Plantae Decapoda Potamidae</paragraph>
</subSubSection>
<subSubSection pageId="1" pageNumber="62" type="nomenclature">
<paragraph pageId="1" pageNumber="62">
<taxonomicName LSID="http://zoobank.org/BF003144-6BF4-43AD-8772-DDF577DD6F22" class="Malacostraca" family="Potamidae" genus="Yuebeipotamon" higherTaxonomySource="treatment-meta" kingdom="Animalia" lsidName="Yuebeipotamon" order="Decapoda" pageId="1" pageNumber="62" phylum="Arthropoda" rank="genus">Yuebeipotamon</taxonomicName>
<taxonomicNameLabel pageId="1" pageNumber="62">gen. n.</taxonomicNameLabel>
</paragraph>
</subSubSection>
<subSubSection pageId="1" pageNumber="62" type="diagnosis">
<paragraph pageId="1" pageNumber="62">Diagnosis.</paragraph>
<paragraph pageId="1" pageNumber="62">Carapace subquadrate, with dorsal surface slightly convex, surface generally smooth, rugose on anterolateral regions (Fig. 2A); postorbital and epigastric cristae distinct, not confluent (Fig. 2A); external orbital angle sharply triangular, separated from anterolateral margin by a narrow gap (Fig. 2A, B); median lobe of posterior margin of epistome sharply triangular (Fig. 2B); third maxilliped with relatively broad ischium, exopod of third maxilliped reaches beyond anterior edge of ischium, with short flagellum (Fig. 3D); male abdomen triangular, with short triangular telson (Fig. 2C); G1 generally slender, terminal segment large, elongated, with subbasal flap (Figs 2D, 3B, C); basal segment of G2 subquadrate (Fig. 3A).</paragraph>
</subSubSection>
<subSubSection pageId="1" pageNumber="62" type="type species">
<paragraph pageId="1" pageNumber="62">Type species.</paragraph>
<paragraph pageId="1" pageNumber="62">
<taxonomicName class="Malacostraca" family="Potamidae" genus="Yuebeipotamon" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Yuebeipotamon calciatile" order="Decapoda" pageId="1" pageNumber="62" phylum="Arthropoda" rank="species" species="calciatile">Yuebeipotamon calciatile</taxonomicName>
sp. n., by monotypy.
</paragraph>
</subSubSection>
<subSubSection pageId="1" pageNumber="62" type="etymology">
<paragraph pageId="1" pageNumber="62">Etymology.</paragraph>
<paragraph pageId="1" pageNumber="62">
The genus name is derived from the Chinese spelling system &quot;Yue Bei&quot;, which means northern Guangdong, for the locality of this genus. The suffix &quot;
<taxonomicName class="Malacostraca" family="Potamidae" genus="Potamon" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Potamon" order="Decapoda" pageId="1" pageNumber="62" phylum="Arthropoda" rank="genus">Potamon</taxonomicName>
&quot; refers to the type genus of the family
<taxonomicName family="Potamidae" lsidName="" pageId="1" pageNumber="62" rank="family">Potamidae</taxonomicName>
,
<taxonomicName class="Malacostraca" family="Potamidae" genus="Potamon" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Potamon" order="Decapoda" pageId="1" pageNumber="62" phylum="Arthropoda" rank="genus">Potamon</taxonomicName>
. Gender of genus neuter.
</paragraph>
</subSubSection>
<subSubSection pageId="2" pageNumber="63" type="remarks">
<paragraph pageId="2" pageNumber="63">
<pageBreakToken pageId="2" pageNumber="63" start="start">Remarks</pageBreakToken>
.
</paragraph>
<paragraph pageId="2" pageNumber="63">
Although
<taxonomicName class="Malacostraca" family="Potamidae" genus="Sinopotamon" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Sinopotamon" order="Decapoda" pageId="2" pageNumber="63" phylum="Arthropoda" rank="genus">Sinopotamon</taxonomicName>
,
<taxonomicName class="Malacostraca" family="Potamidae" genus="Longpotamon" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Longpotamon" order="Decapoda" pageId="2" pageNumber="63" phylum="Arthropoda" rank="genus">Longpotamon</taxonomicName>
,
<taxonomicName class="Malacostraca" family="Potamidae" genus="Tenuilapotamon" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tenuilapotamon" order="Decapoda" pageId="2" pageNumber="63" phylum="Arthropoda" rank="genus">Tenuilapotamon</taxonomicName>
, and
<taxonomicName class="Malacostraca" family="Potamidae" genus="Yuebeipotamon" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Yuebeipotamon" order="Decapoda" pageId="2" pageNumber="63" phylum="Arthropoda" rank="genus">Yuebeipotamon</taxonomicName>
are superficially similar in carapace features,
<taxonomicName class="Malacostraca" family="Potamidae" genus="Yuebeipotamon" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Yuebeipotamon" order="Decapoda" pageId="2" pageNumber="63" phylum="Arthropoda" rank="genus">Yuebeipotamon</taxonomicName>
can easily be distinguished from by a number of characters (Table 1).
</paragraph>
<caption pageId="2" pageNumber="63">
<paragraph pageId="2" pageNumber="63">
Table 1. Morphological differences among
<taxonomicName class="Malacostraca" family="Potamidae" genus="Yuebeipotamon" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Yuebeipotamon" order="Decapoda" pageId="2" pageNumber="63" phylum="Arthropoda" rank="genus">Yuebeipotamon</taxonomicName>
gen. n.,
<taxonomicName class="Malacostraca" family="Potamidae" genus="Tenuilapotamon" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tenuilapotamon" order="Decapoda" pageId="2" pageNumber="63" phylum="Arthropoda" rank="genus">Tenuilapotamon</taxonomicName>
Dai, Song, Li, Chen, Wang &amp; Hu, 1984,
<taxonomicName class="Malacostraca" family="Potamidae" genus="Sinopotamon" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Sinopotamon" order="Decapoda" pageId="2" pageNumber="63" phylum="Arthropoda" rank="genus">Sinopotamon</taxonomicName>
Bott, 1967, and
<taxonomicName class="Malacostraca" family="Potamidae" genus="Longpotamon" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Longpotamon" order="Decapoda" pageId="2" pageNumber="63" phylum="Arthropoda" rank="genus">Longpotamon</taxonomicName>
Shih, Huang &amp; Ng, 2016.
</paragraph>
</caption>
<paragraph pageId="2" pageNumber="63">
<table pageId="2" pageNumber="63">
<tr pageId="2" pageNumber="63">
<th colspan="1" pageId="2" pageNumber="63" rowspan="1">Character</th>
<th colspan="1" pageId="2" pageNumber="63" rowspan="1">
<taxonomicName class="Malacostraca" family="Potamidae" genus="Yuebeipotamon" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Yuebeipotamon" order="Decapoda" pageId="2" pageNumber="63" phylum="Arthropoda" rank="genus">Yuebeipotamon</taxonomicName>
</th>
<th colspan="1" pageId="2" pageNumber="63" rowspan="1">
<taxonomicName class="Malacostraca" family="Potamidae" genus="Tenuilapotamon" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tenuilapotamon" order="Decapoda" pageId="2" pageNumber="63" phylum="Arthropoda" rank="genus">Tenuilapotamon</taxonomicName>
</th>
<th colspan="1" pageId="2" pageNumber="63" rowspan="1">
<taxonomicName class="Malacostraca" family="Potamidae" genus="Sinopotamon" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Sinopotamon" order="Decapoda" pageId="2" pageNumber="63" phylum="Arthropoda" rank="genus">Sinopotamon</taxonomicName>
</th>
<th colspan="1" pageId="2" pageNumber="63" rowspan="1">
<taxonomicName class="Malacostraca" family="Potamidae" genus="Longpotamon" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Longpotamon" order="Decapoda" pageId="2" pageNumber="63" phylum="Arthropoda" rank="genus">Longpotamon</taxonomicName>
</th>
</tr>
<tr pageId="2" pageNumber="63">
<td colspan="1" pageId="2" pageNumber="63" rowspan="1">2A</td>
<td colspan="1" pageId="2" pageNumber="63" rowspan="1">
<bibRefCitation author="Dai, AY" journalOrPublisher="Science Press, Beijing, China" pageId="7" pageNumber="68" title="Fauna Sinica: ArthropodaCrustaceaMalacostracaDecapodaParathelphusidaePotamidae." year="1999">Dai 1999</bibRefCitation>
</td>
<td colspan="1" pageId="2" pageNumber="63" rowspan="1">
<bibRefCitation author="Dai, AY" journalOrPublisher="Science Press, Beijing, China" pageId="7" pageNumber="68" title="Fauna Sinica: ArthropodaCrustaceaMalacostracaDecapodaParathelphusidaePotamidae." year="1999">Dai 1999</bibRefCitation>
</td>
<td colspan="1" pageId="2" pageNumber="63" rowspan="1">
<bibRefCitation author="Zou, JX" journalOrPublisher="Crustaceana" pageId="8" pageNumber="69" pagination="1381 - 1387" title="On a new species of freshwater crab of the genus Sinopotamon (Decapoda, Brachyura, Potamidae) from Wuyi mountain, southeastern China." url="10.1163/156854008X361076" volume="81" year="2008">Zou et. al. 2008</bibRefCitation>
</td>
</tr>
<tr pageId="2" pageNumber="63">
<td colspan="1" pageId="2" pageNumber="63" rowspan="1">2A</td>
<td colspan="1" pageId="2" pageNumber="63" rowspan="1">
<bibRefCitation author="Dai, AY" journalOrPublisher="Science Press, Beijing, China" pageId="7" pageNumber="68" title="Fauna Sinica: ArthropodaCrustaceaMalacostracaDecapodaParathelphusidaePotamidae." year="1999">Dai 1999</bibRefCitation>
</td>
<td colspan="1" pageId="2" pageNumber="63" rowspan="1">
<bibRefCitation author="Dai, AY" journalOrPublisher="Science Press, Beijing, China" pageId="7" pageNumber="68" title="Fauna Sinica: ArthropodaCrustaceaMalacostracaDecapodaParathelphusidaePotamidae." year="1999">Dai 1999</bibRefCitation>
</td>
<td colspan="1" pageId="2" pageNumber="63" rowspan="1">
<bibRefCitation author="Zou, JX" journalOrPublisher="Crustaceana" pageId="8" pageNumber="69" pagination="1381 - 1387" title="On a new species of freshwater crab of the genus Sinopotamon (Decapoda, Brachyura, Potamidae) from Wuyi mountain, southeastern China." url="10.1163/156854008X361076" volume="81" year="2008">Zou et al. 2008</bibRefCitation>
</td>
</tr>
<tr pageId="2" pageNumber="63">
<td colspan="1" pageId="2" pageNumber="63" rowspan="1">4C</td>
<td colspan="1" pageId="2" pageNumber="63" rowspan="1">
<bibRefCitation author="Shih, HT" journalOrPublisher="Zootaxa" pageId="7" pageNumber="68" pagination="309 - 331" title="A re-appraisal of the widely-distributed freshwater crab genus Sinopotamon Bott, 1967, from China, with establishment of a new genus (Crustacea: Decapoda: Potamidae)." url="10.11646/zootaxa.4138.2.5" volume="4138" year="2016">Shih et al. 2016</bibRefCitation>
</td>
<td colspan="1" pageId="2" pageNumber="63" rowspan="1">
<bibRefCitation author="Shih, HT" journalOrPublisher="Zootaxa" pageId="7" pageNumber="68" pagination="309 - 331" title="A re-appraisal of the widely-distributed freshwater crab genus Sinopotamon Bott, 1967, from China, with establishment of a new genus (Crustacea: Decapoda: Potamidae)." url="10.11646/zootaxa.4138.2.5" volume="4138" year="2016">Shih et al. 2016</bibRefCitation>
</td>
</tr>
<tr pageId="2" pageNumber="63">
<td colspan="1" pageId="2" pageNumber="63" rowspan="1">2C</td>
<td colspan="1" pageId="2" pageNumber="63" rowspan="1">
<bibRefCitation author="Dai, AY" journalOrPublisher="Science Press, Beijing, China" pageId="7" pageNumber="68" title="Fauna Sinica: ArthropodaCrustaceaMalacostracaDecapodaParathelphusidaePotamidae." year="1999">Dai 1999</bibRefCitation>
</td>
<td colspan="1" pageId="2" pageNumber="63" rowspan="1">
<bibRefCitation author="Dai, AY" journalOrPublisher="Science Press, Beijing, China" pageId="7" pageNumber="68" title="Fauna Sinica: ArthropodaCrustaceaMalacostracaDecapodaParathelphusidaePotamidae." year="1999">Dai 1999</bibRefCitation>
</td>
<td colspan="1" pageId="2" pageNumber="63" rowspan="1">
<bibRefCitation author="Zou, JX" journalOrPublisher="Crustaceana" pageId="8" pageNumber="69" pagination="1381 - 1387" title="On a new species of freshwater crab of the genus Sinopotamon (Decapoda, Brachyura, Potamidae) from Wuyi mountain, southeastern China." url="10.1163/156854008X361076" volume="81" year="2008">Zou et al. 2008</bibRefCitation>
</td>
</tr>
<tr pageId="2" pageNumber="63">
<td colspan="1" pageId="2" pageNumber="63" rowspan="1">G1</td>
<td colspan="1" pageId="2" pageNumber="63" rowspan="1">2D</td>
<td colspan="1" pageId="2" pageNumber="63" rowspan="1">
<bibRefCitation author="Dai, AY" journalOrPublisher="Science Press, Beijing, China" pageId="7" pageNumber="68" title="Fauna Sinica: ArthropodaCrustaceaMalacostracaDecapodaParathelphusidaePotamidae." year="1999">Dai 1999</bibRefCitation>
</td>
<td colspan="1" pageId="2" pageNumber="63" rowspan="1">
<bibRefCitation author="Dai, AY" journalOrPublisher="Science Press, Beijing, China" pageId="7" pageNumber="68" title="Fauna Sinica: ArthropodaCrustaceaMalacostracaDecapodaParathelphusidaePotamidae." year="1999">Dai 1999</bibRefCitation>
</td>
<td colspan="1" pageId="2" pageNumber="63" rowspan="1">
<bibRefCitation author="Dai, AY" journalOrPublisher="Science Press, Beijing, China" pageId="7" pageNumber="68" title="Fauna Sinica: ArthropodaCrustaceaMalacostracaDecapodaParathelphusidaePotamidae." year="1999">Dai 1999</bibRefCitation>
</td>
</tr>
<tr pageId="2" pageNumber="63">
<td colspan="1" pageId="2" pageNumber="63" rowspan="1">G1</td>
<td colspan="1" pageId="2" pageNumber="63" rowspan="1">3C</td>
<td colspan="1" pageId="2" pageNumber="63" rowspan="1">
<bibRefCitation author="Dai, AY" journalOrPublisher="Science Press, Beijing, China" pageId="7" pageNumber="68" title="Fauna Sinica: ArthropodaCrustaceaMalacostracaDecapodaParathelphusidaePotamidae." year="1999">Dai 1999</bibRefCitation>
</td>
<td colspan="1" pageId="2" pageNumber="63" rowspan="1">
<bibRefCitation author="Dai, AY" journalOrPublisher="Science Press, Beijing, China" pageId="7" pageNumber="68" title="Fauna Sinica: ArthropodaCrustaceaMalacostracaDecapodaParathelphusidaePotamidae." year="1999">Dai 1999</bibRefCitation>
</td>
<td colspan="1" pageId="2" pageNumber="63" rowspan="1">
<bibRefCitation author="Zou, JX" journalOrPublisher="Crustaceana" pageId="8" pageNumber="69" pagination="1381 - 1387" title="On a new species of freshwater crab of the genus Sinopotamon (Decapoda, Brachyura, Potamidae) from Wuyi mountain, southeastern China." url="10.1163/156854008X361076" volume="81" year="2008">Zou et al. 2008</bibRefCitation>
</td>
</tr>
</table>
</paragraph>
</subSubSection>
<subSubSection pageId="2" pageNumber="63" type="materials_examined">
<paragraph pageId="2" pageNumber="63">Comparative material from China.</paragraph>
<paragraph pageId="2" pageNumber="63">
<taxonomicName class="Malacostraca" family="Potamidae" genus="Sinopotamon" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Sinopotamon kwanhsiense" order="Decapoda" pageId="2" pageNumber="63" phylum="Arthropoda" rank="species" species="kwanhsiense">Sinopotamon kwanhsiense</taxonomicName>
Tai &amp; Sung, 1975: 1 ♂ (45.3
<normalizedToken originalValue="×">x</normalizedToken>
36.0 mm), IZCAS CB7659, Chengdu, Sichuan, 1984.
<taxonomicName class="Malacostraca" family="Potamidae" genus="Sinopotamon" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Sinopotamon pingshanense" order="Decapoda" pageId="2" pageNumber="63" phylum="Arthropoda" rank="species" species="pingshanense">Sinopotamon pingshanense</taxonomicName>
Dai &amp; Liu, 1994: 1 ♂ (45.2
<normalizedToken originalValue="×">x</normalizedToken>
34.3 mm), IZCAS CB8278, Muchuan, Sichuan, Oct. 1986.
<taxonomicName class="Malacostraca" family="Potamidae" genus="Longpotamon" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Longpotamon anyuanense" order="Decapoda" pageId="2" pageNumber="63" phylum="Arthropoda" rank="species" species="anyuanense">Longpotamon anyuanense</taxonomicName>
(Dai, Zhou &amp; Peng, 1995): 1 ♂ (45.7
<normalizedToken originalValue="×">x</normalizedToken>
39.1 mm) (SYSBM 001080), Shaoguan City, Guangdong, Apr. 2013;
<taxonomicName class="Malacostraca" family="Potamidae" genus="Longpotamon" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Longpotamon chekiangense" order="Decapoda" pageId="2" pageNumber="63" phylum="Arthropoda" rank="species" species="chekiangense">Longpotamon chekiangense</taxonomicName>
(Tai &amp; Sung, 1975): 1 ♂ (32.0
<normalizedToken originalValue="×">x</normalizedToken>
26.1 mm) (SYSBM 001079), Lucheng District, Wenzhou City, Zhejiang, Mar. 2013;
<taxonomicName class="Malacostraca" family="Potamidae" genus="Longpotamon" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Longpotamon fukienense" order="Decapoda" pageId="2" pageNumber="63" phylum="Arthropoda" rank="species" species="fukienense">Longpotamon fukienense</taxonomicName>
(Dai &amp; Chen, 1979): 1 ♂ (45.7
<normalizedToken originalValue="×">x</normalizedToken>
39.1 mm) (SYSBM 001054), Fuqing City, Fujian, May 2013.
<taxonomicName class="Malacostraca" family="Potamidae" genus="Tenuilapotamon" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tenuilapotamon joshuiense" order="Decapoda" pageId="2" pageNumber="63" phylum="Arthropoda" rank="species" species="joshuiense">Tenuilapotamon joshuiense</taxonomicName>
(Dai, Song, He, Cao, Xu &amp; Zhong, 1975): 1 ♂ (23.6
<normalizedToken originalValue="×">x</normalizedToken>
19.3 mm) (SYSBM 001270), Lianyuan City, Hunan, Sep. 2013; 1 ♀ (23.7
<normalizedToken originalValue="×">x</normalizedToken>
19.4 mm) (SYSBM 001271), same data as above.
</paragraph>
</subSubSection>
</treatment>
</document>

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<mods:title id="567D19E56069622281C5FECC842A870C">Small-sized and discoid species of the genus Cocconeiopsis (Bacillariophyta) on Holothuria atra (Juan de Nova, Mozambique Channel)</mods:title>
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<mods:namePart id="169E50B5B40EF9A2E84DC98210E58190">Riaux-Gobin, Catherine</mods:namePart>
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<mods:name id="E0B8CD815694D9A7F8E420128F0C8855" type="personal">
<mods:role id="3801E5250C2660B403EC68D28E9BD5F9">
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<mods:namePart id="72D5AA1566905D0F08AE1D0A0BB64677">Witkowski, Andrzej</mods:namePart>
<mods:affiliation id="23B56C7BE3137955A27EA3AEABB27283">University of Szczecin, Palaeoceanology Unit, Mickiewicza 18, PL- 70 - 383 Szczecin, Poland. E-mail: witkowsk @ univ. szczecin. pl</mods:affiliation>
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<mods:title id="262B8C9EE22DB722A473F44804015533">Phytotaxa</mods:title>
</mods:titleInfo>
<mods:part id="393C753439277AC9A82296A17A58448C">
<mods:date id="3B3FE633D41DC452E11C2F43992C0738">2012</mods:date>
<mods:detail id="AE5D736F60E959B0309048AD77E3CB97" type="pubDate">
<mods:number id="4CA82ADA4271EA6B1B985F3CB7B9DD1A">2012-05-17</mods:number>
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<mods:detail id="D11485D1F69ED3C6DFBB48A5C3A72A82" type="volume">
<mods:number id="61219363D012C8A41B85CEBB243A8B48">54</mods:number>
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<mods:detail id="18EA1AB62371C9079FBAEA95EAF2DB18" type="issue">
<mods:number id="EABA92B06953BD4260B1CF866DC62EA2">1</mods:number>
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<mods:start id="9B928CA1635F6381708674ADA1AEB65A">43</mods:start>
<mods:end id="431CDCAB5F6C3FB6E263C6AD93EE30F0">58</mods:end>
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<mods:location id="07366DB199859CC3875F13688638C95A">
<mods:url id="0603C63729BFC0DCF3C4DE79212F75DC">http://biotaxa.org/Phytotaxa/article/view/phytotaxa.54.1.5</mods:url>
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<mods:classification id="A5B99428A5497DFC92D60BE8497A102D">journal article</mods:classification>
<mods:identifier id="6A9129F348F9BDBFF13E15560A0329D8" type="DOI">10.11646/phytotaxa.54.1.5</mods:identifier>
<mods:identifier id="0D83BC018E55BA699A079B05D13F0C6C" type="ISSN">1179-3163</mods:identifier>
<mods:identifier id="B619341CDF708B810300BC5F616C5EFE" type="Zenodo-Dep">5061050</mods:identifier>
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<treatment id="CB5983518351FFC6FF31F9BC201835B0" LSID="urn:lsid:plazi:treatment:CB5983518351FFC6FF31F9BC201835B0" httpUri="http://treatment.plazi.org/id/CB5983518351FFC6FF31F9BC201835B0" lastPageId="8" lastPageNumber="51" pageId="3" pageNumber="46">
<subSubSection id="0BEA61CC8351FFCDFF31F9BC27F53325" pageId="3" pageNumber="46" type="nomenclature">
<paragraph id="434F32478351FFCDFF31F9BC265C32D9" blockId="3.[151,1290,1652,1678]" box="[151,1290,1652,1678]" pageId="3" pageNumber="46">
<heading id="1807852B8351FFCDFF31F9BC265C32D9" box="[151,1290,1652,1678]" fontSize="11" level="2" pageId="3" pageNumber="46" reason="3">
<emphasis id="7184EE558351FFCDFF31F9BC209F32D9" bold="true" box="[151,969,1652,1678]" pageId="3" pageNumber="46">
<taxonomicName id="84F049C48351FFCDFF31F9BC200932D9" authority="Riaux-Gobin &amp; Witkowski" authorityName="Riaux-Gobin &amp; Witkowski" authorityYear="2012" box="[151,863,1652,1678]" class="Bacillariophyceae" family="Naviculaceae" genus="Cocconeiopsis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="3" pageNumber="46" phylum="Ochrophyta" rank="species" species="juandenovensis" status="sp. nov.">
<emphasis id="7184EE558351FFCDFF31F9BC215032D9" bold="true" box="[151,518,1652,1678]" italics="true" pageId="3" pageNumber="46">Cocconeiopsis juandenovensis</emphasis>
Riaux-Gobin &amp; Witkowski
</taxonomicName>
,
<taxonomicNameLabel id="6AB7532E8351FFCDFCCAF9BC209F32D9" box="[876,969,1652,1678]" pageId="3" pageNumber="46" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
(
<figureCitation id="DBCB2EC28351FFCDFC7FF9BC270432D9" box="[985,1106,1652,1678]" captionStart-0="FIGURES 27" captionStart-1="FIGURES 815" captionStart-2="FIGURES 1620" captionStartId-0="4.[151,258,1661,1682]" captionStartId-1="5.[151,258,1619,1640]" captionStartId-2="6.[151,259,1886,1907]" captionTargetBox-0="[247,1329,151,1646]" captionTargetBox-1="[167,1415,297,1597]" captionTargetBox-2="[191,1396,256,1864]" captionTargetId-0="figure-200@4.[229,1358,125,1673]" captionTargetId-1="figure-262@5.[151,1436,277,1620]" captionTargetId-2="figure-124@6.[160,1425,237,1886]" captionTargetPageId-0="4" captionTargetPageId-1="5" captionTargetPageId-2="6" captionText-0="FIGURES 27: Cocconeiopsis juandenovensis sp. nov. (SEM) from &quot;JDN2 Holothuria atra&quot;. Figs 25: Fig. 5: illustration of holotype specimen). External views of valve. Figs 6, 7: details of central area. Note areolae well identifiable at the end of each stria (long arrows in Fig. 7) and difficult to observe, or absent, on stria (Fig. 7, short arrows). Scale bars = 3 µm (Figs 2, 45); 2 µm (Fig. 3); 1 µm (Fig. 7); 0.4 µm (Fig. 6)." captionText-1="FIGURES 815: Cocconeiopsis juandenovensis sp. nov. (SEM) from &quot;JDN2 Holothuria atra&quot;. Fig. 8: External view of central raphe endings, curved in opposite side. Fig. 9: Note elevated virgae and well identifiable areola at each end of stria. Fig. 10: External view of one apex and terminal raphe ending. Fig. 11: marginal row composed of one areola toped by a horse-shoe shaped marginal areola. This marginal group of areolae is well separated from the rest of the stria by a hyaline rim (arrow). Fig. 12: Note short slits randomly scattered on stria with no well identifiable areolae. Fig. 13: Detail of horse-shoe shaped marginal areolae (arrow). Figs 14, 15: cingulum composed of several narrow open bands (arrows). Scale bars = 0.6 µm (Fig. 15); 0.5 µm (Figs 812); 0.4 µm (Fig. 14); 0.3 µm (Fig. 13)." captionText-2="FIGURES 1620: Cocconeiopsis juandenovensis sp. nov. (SEM) from &quot;JDN2 Holothuria atra&quot;. Internal views. Fig. 16: Complete valve with helictoglossae (arrows). Fig. 17: Tilted apex of the valve illustrated in Fig. 16. Note virgae (short arrows), marginal rim (long arrow), and marginal row of areolae. Figs 18, 19: Note reticulate structure (short arrows) and marginal rim (long arrow). Fig. 20: Detail of edge of valvocopula, slightly undulated (short arrows). Scale bars = 2 µm (Fig. 16); 0.7 µm (Fig. 17); 0.4 µm (Figs 1820)." figureDoi-0="http://doi.org/10.5281/zenodo.5061059" figureDoi-1="http://doi.org/10.5281/zenodo.5061063" figureDoi-2="http://doi.org/10.5281/zenodo.5061065" httpUri-0="https://zenodo.org/record/5061059/files/figure.png" httpUri-1="https://zenodo.org/record/5061063/files/figure.png" httpUri-2="https://zenodo.org/record/5061065/files/figure.png" pageId="3" pageNumber="46">Figs 220</figureCitation>
, SEM;
<tableCitation id="0E7207FC8351FFCDFB0CF9BC27A932D9" box="[1194,1279,1652,1678]" captionStart="TABLE 1" captionStartId="7.[151,235,538,559]" captionText="TABLE 1: Comparison of characters for Cocconeiopsis juandenovensis sp. nov., Cocconeiopsis discoides sp. nov. and (?)Cocconeiopsis sp." pageId="3" pageNumber="46">Table 1</tableCitation>
)
</heading>
</paragraph>
<paragraph id="434F32478351FFCDFF31F95327F53325" blockId="3.[151,1437,1691,1906]" pageId="3" pageNumber="46">
<emphasis id="7184EE558351FFCDFF31F95321903305" italics="true" pageId="3" pageNumber="46">
Frustula solitaria. Valvae minutae, rotundatae ad ellipticae et planae. Striae radiantes (42.4 +
<quantity id="84089FA28351FFCDFB49F953266432E5" box="[1263,1330,1691,1714]" metricMagnitude="-1" metricUnit="m" metricValue="1.4478" pageId="3" pageNumber="46" unit="in" value="5.7">5.7 in</quantity>
<quantity id="84089FA28351FFCDFAE7F95326C632E5" box="[1345,1424,1691,1714]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="3" pageNumber="46" unit="mm" value="10.0">10 µm</quantity>
), aequidistantes per totam valvam, cum intercalaribus brevibus striis in media valva ad marginem. Virgae moderate elevatae. Areolae minutae, irregulariter rotundatae, externe plano hymenio clausae, cum brevibus marginalibus radiantibus rimulis. Una marginalis series areolarum hippocrepicarum (&quot;horse-shoe shaped&quot;). Area axialis regularis, angusta et recta. Externe visa, extrema centralia raphis approximata et in oppositis directionibus deflecta. Extrema terminalia raphis simplicia et longinqu
</emphasis>
ō
<emphasis id="7184EE558351FFCDFD7FF8F327F53325" italics="true" pageId="3" pageNumber="46">ab apicibus posita. Area centralis rotundata et mediocris. Copulae complures et angustissimae. Habitat coralloides sedimentum, ad oras Juan de Nova Insulae.</emphasis>
</paragraph>
</subSubSection>
<subSubSection id="0BEA61CC8351FFC9FF31F852275134A8" lastPageId="7" lastPageNumber="50" pageId="3" pageNumber="46" type="description">
<paragraph id="434F32478351FFCDFF31F85220E83380" blockId="3.[151,1436,1946,2007]" pageId="3" pageNumber="46">
Cells (frustules) solitary, ellipsoid to disc-like, always lying in valve views. Valves generally elliptical (
<figureCitation id="DBCB2EC28351FFCDFAEDF85223953380" captionStart="FIGURES 27" captionStartId="4.[151,258,1661,1682]" captionTargetBox="[247,1329,151,1646]" captionTargetId="figure-200@4.[229,1358,125,1673]" captionTargetPageId="4" captionText="FIGURES 27: Cocconeiopsis juandenovensis sp. nov. (SEM) from &quot;JDN2 Holothuria atra&quot;. Figs 25: Fig. 5: illustration of holotype specimen). External views of valve. Figs 6, 7: details of central area. Note areolae well identifiable at the end of each stria (long arrows in Fig. 7) and difficult to observe, or absent, on stria (Fig. 7, short arrows). Scale bars = 3 µm (Figs 2, 45); 2 µm (Fig. 3); 1 µm (Fig. 7); 0.4 µm (Fig. 6)." figureDoi="http://doi.org/10.5281/zenodo.5061059" httpUri="https://zenodo.org/record/5061059/files/figure.png" pageId="3" pageNumber="46">Figs 2, 3, 5</figureCitation>
) to almost circular (
<figureCitation id="DBCB2EC28351FFCDFE17F87522AF3380" box="[433,505,1981,2007]" captionStart="FIGURES 27" captionStartId="4.[151,258,1661,1682]" captionTargetBox="[247,1329,151,1646]" captionTargetId="figure-200@4.[229,1358,125,1673]" captionTargetPageId="4" captionText="FIGURES 27: Cocconeiopsis juandenovensis sp. nov. (SEM) from &quot;JDN2 Holothuria atra&quot;. Figs 25: Fig. 5: illustration of holotype specimen). External views of valve. Figs 6, 7: details of central area. Note areolae well identifiable at the end of each stria (long arrows in Fig. 7) and difficult to observe, or absent, on stria (Fig. 7, short arrows). Scale bars = 3 µm (Figs 2, 45); 2 µm (Fig. 3); 1 µm (Fig. 7); 0.4 µm (Fig. 6)." figureDoi="http://doi.org/10.5281/zenodo.5061059" httpUri="https://zenodo.org/record/5061059/files/figure.png" pageId="3" pageNumber="46">Fig. 4</figureCitation>
), very shallow, without proper mantle.
</paragraph>
<caption id="178F62CF8356FFCAFF31F9B520D332B1" ID-DOI="http://doi.org/10.5281/zenodo.5061059" ID-Zenodo-Dep="5061059" httpUri="https://zenodo.org/record/5061059/files/figure.png" pageId="4" pageNumber="47" startId="4.[151,258,1661,1682]" targetBox="[247,1329,151,1646]" targetPageId="4">
<paragraph id="434F32478356FFCAFF31F9B52034329D" blockId="4.[151,1436,1661,1766]" pageId="4" pageNumber="47">
<emphasis id="7184EE558356FFCAFF31F9B5227D32C5" bold="true" box="[151,299,1661,1682]" pageId="4" pageNumber="47">FIGURES 27</emphasis>
:
<taxonomicName id="84F049C48356FFCAFE91F9B5210A32C5" authority="Riaux-Gobin &amp; Witkowski, 2012" authorityName="Riaux-Gobin &amp; Witkowski" authorityYear="2012" box="[311,604,1661,1682]" class="Bacillariophyceae" family="Naviculaceae" genus="Cocconeiopsis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="4" pageNumber="47" phylum="Ochrophyta" rank="species" species="juandenovensis" status="sp. nov.">
<emphasis id="7184EE558356FFCAFE91F9B5210A32C5" box="[311,604,1661,1682]" italics="true" pageId="4" pageNumber="47">Cocconeiopsis juandenovensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="6AB7532E8356FFCAFDC7F9B521FA32C5" box="[609,684,1661,1682]" pageId="4" pageNumber="47" rank="species">sp. nov.</taxonomicNameLabel>
(SEM) from &quot;JDN2
<taxonomicName id="84F049C48356FFCAFCD4F9B5275F32C5" authorityName="Jaeger" authorityYear="1833" box="[882,1033,1661,1682]" class="Holothuroidea" family="Holothuriidae" genus="Holothuria" kingdom="Animalia" order="Aspidochirotida" pageId="4" pageNumber="47" phylum="Echinodermata" rank="species" species="atra">
<emphasis id="7184EE558356FFCAFCD4F9B5275F32C5" box="[882,1033,1661,1682]" italics="true" pageId="4" pageNumber="47">Holothuria atra</emphasis>
</taxonomicName>
&quot;. Figs 25: Fig. 5: illustration of holotype specimen). External views of valve. Figs 6, 7: details of central area. Note areolae well identifiable at the end of each stria (long arrows in Fig. 7) and difficult to observe, or absent, on stria (Fig. 7, short arrows).
</paragraph>
<paragraph id="434F32478356FFCAFF31F91920D332B1" blockId="4.[151,1436,1661,1766]" box="[151,901,1745,1766]" pageId="4" pageNumber="47">Scale bars = 3 µm (Figs 2, 45); 2 µm (Fig. 3); 1 µm (Fig. 7); 0.4 µm (Fig. 6).</paragraph>
</caption>
<paragraph id="434F32478356FFCBFF60F8D3203B34A8" blockId="4.[151,1436,1818,2038]" lastBlockId="5.[151,1436,152,255]" lastPageId="5" lastPageNumber="48" pageId="4" pageNumber="47">
<emphasis id="7184EE558356FFCAFF60F8D322243363" box="[198,370,1819,1844]" italics="true" pageId="4" pageNumber="47">External view:</emphasis>
Uniseriate transapical striae, strongly radiate (avg. 48 degree angle to raphe), alternatively shortened near central area (
<figureCitation id="DBCB2EC28356FFCAFE49F889210B330C" box="[495,605,1857,1883]" captionStart="FIGURES 27" captionStartId="4.[151,258,1661,1682]" captionTargetBox="[247,1329,151,1646]" captionTargetId="figure-200@4.[229,1358,125,1673]" captionTargetPageId="4" captionText="FIGURES 27: Cocconeiopsis juandenovensis sp. nov. (SEM) from &quot;JDN2 Holothuria atra&quot;. Figs 25: Fig. 5: illustration of holotype specimen). External views of valve. Figs 6, 7: details of central area. Note areolae well identifiable at the end of each stria (long arrows in Fig. 7) and difficult to observe, or absent, on stria (Fig. 7, short arrows). Scale bars = 3 µm (Figs 2, 45); 2 µm (Fig. 3); 1 µm (Fig. 7); 0.4 µm (Fig. 6)." figureDoi="http://doi.org/10.5281/zenodo.5061059" httpUri="https://zenodo.org/record/5061059/files/figure.png" pageId="4" pageNumber="47">Figs 6, 7</figureCitation>
), with one marginal row of horse-shoe shaped areolae (
<figureCitation id="DBCB2EC28356FFCAFAA4F88926DB330C" box="[1282,1421,1857,1883]" captionStart="FIGURES 815" captionStartId="5.[151,258,1619,1640]" captionTargetBox="[167,1415,297,1597]" captionTargetId="figure-262@5.[151,1436,277,1620]" captionTargetPageId="5" captionText="FIGURES 815: Cocconeiopsis juandenovensis sp. nov. (SEM) from &quot;JDN2 Holothuria atra&quot;. Fig. 8: External view of central raphe endings, curved in opposite side. Fig. 9: Note elevated virgae and well identifiable areola at each end of stria. Fig. 10: External view of one apex and terminal raphe ending. Fig. 11: marginal row composed of one areola toped by a horse-shoe shaped marginal areola. This marginal group of areolae is well separated from the rest of the stria by a hyaline rim (arrow). Fig. 12: Note short slits randomly scattered on stria with no well identifiable areolae. Fig. 13: Detail of horse-shoe shaped marginal areolae (arrow). Figs 14, 15: cingulum composed of several narrow open bands (arrows). Scale bars = 0.6 µm (Fig. 15); 0.5 µm (Figs 812); 0.4 µm (Fig. 14); 0.3 µm (Fig. 13)." figureDoi="http://doi.org/10.5281/zenodo.5061063" httpUri="https://zenodo.org/record/5061063/files/figure.png" pageId="4" pageNumber="47">Figs 1113</figureCitation>
), separated from rest of stria by a marginal hyaline rim (
<figureCitation id="DBCB2EC28356FFCAFCB9F8A0202233D5" box="[799,884,1896,1922]" captionStart="FIGURES 815" captionStartId="5.[151,258,1619,1640]" captionTargetBox="[167,1415,297,1597]" captionTargetId="figure-262@5.[151,1436,277,1620]" captionTargetPageId="5" captionText="FIGURES 815: Cocconeiopsis juandenovensis sp. nov. (SEM) from &quot;JDN2 Holothuria atra&quot;. Fig. 8: External view of central raphe endings, curved in opposite side. Fig. 9: Note elevated virgae and well identifiable areola at each end of stria. Fig. 10: External view of one apex and terminal raphe ending. Fig. 11: marginal row composed of one areola toped by a horse-shoe shaped marginal areola. This marginal group of areolae is well separated from the rest of the stria by a hyaline rim (arrow). Fig. 12: Note short slits randomly scattered on stria with no well identifiable areolae. Fig. 13: Detail of horse-shoe shaped marginal areolae (arrow). Figs 14, 15: cingulum composed of several narrow open bands (arrows). Scale bars = 0.6 µm (Fig. 15); 0.5 µm (Figs 812); 0.4 µm (Fig. 14); 0.3 µm (Fig. 13)." figureDoi="http://doi.org/10.5281/zenodo.5061063" httpUri="https://zenodo.org/record/5061063/files/figure.png" pageId="4" pageNumber="47">Fig. 11</figureCitation>
, arrow). Virgae very slightly elevated (
<figureCitation id="DBCB2EC28356FFCAFAE2F8A026DB33D5" box="[1348,1421,1896,1922]" captionStart="FIGURES 815" captionStartId="5.[151,258,1619,1640]" captionTargetBox="[167,1415,297,1597]" captionTargetId="figure-262@5.[151,1436,277,1620]" captionTargetPageId="5" captionText="FIGURES 815: Cocconeiopsis juandenovensis sp. nov. (SEM) from &quot;JDN2 Holothuria atra&quot;. Fig. 8: External view of central raphe endings, curved in opposite side. Fig. 9: Note elevated virgae and well identifiable areola at each end of stria. Fig. 10: External view of one apex and terminal raphe ending. Fig. 11: marginal row composed of one areola toped by a horse-shoe shaped marginal areola. This marginal group of areolae is well separated from the rest of the stria by a hyaline rim (arrow). Fig. 12: Note short slits randomly scattered on stria with no well identifiable areolae. Fig. 13: Detail of horse-shoe shaped marginal areolae (arrow). Figs 14, 15: cingulum composed of several narrow open bands (arrows). Scale bars = 0.6 µm (Fig. 15); 0.5 µm (Figs 812); 0.4 µm (Fig. 14); 0.3 µm (Fig. 13)." figureDoi="http://doi.org/10.5281/zenodo.5061063" httpUri="https://zenodo.org/record/5061063/files/figure.png" pageId="4" pageNumber="47">Fig. 9</figureCitation>
). Areola hymen very slightly (or not) depressed, with short regular radial slits (
<figureCitation id="DBCB2EC28356FFCAFB95F84727DA33FE" box="[1075,1164,1935,1961]" captionStart="FIGURES 815" captionStartId="5.[151,258,1619,1640]" captionTargetBox="[167,1415,297,1597]" captionTargetId="figure-262@5.[151,1436,277,1620]" captionTargetPageId="5" captionText="FIGURES 815: Cocconeiopsis juandenovensis sp. nov. (SEM) from &quot;JDN2 Holothuria atra&quot;. Fig. 8: External view of central raphe endings, curved in opposite side. Fig. 9: Note elevated virgae and well identifiable areola at each end of stria. Fig. 10: External view of one apex and terminal raphe ending. Fig. 11: marginal row composed of one areola toped by a horse-shoe shaped marginal areola. This marginal group of areolae is well separated from the rest of the stria by a hyaline rim (arrow). Fig. 12: Note short slits randomly scattered on stria with no well identifiable areolae. Fig. 13: Detail of horse-shoe shaped marginal areolae (arrow). Figs 14, 15: cingulum composed of several narrow open bands (arrows). Scale bars = 0.6 µm (Fig. 15); 0.5 µm (Figs 812); 0.4 µm (Fig. 14); 0.3 µm (Fig. 13)." figureDoi="http://doi.org/10.5281/zenodo.5061063" httpUri="https://zenodo.org/record/5061063/files/figure.png" pageId="4" pageNumber="47">Fig. 13</figureCitation>
). Areolae very distinct near raphe (
<figureCitation id="DBCB2EC28356FFCAFE83F87D22383398" box="[293,366,1973,1999]" captionStart="FIGURES 815" captionStartId="5.[151,258,1619,1640]" captionTargetBox="[167,1415,297,1597]" captionTargetId="figure-262@5.[151,1436,277,1620]" captionTargetPageId="5" captionText="FIGURES 815: Cocconeiopsis juandenovensis sp. nov. (SEM) from &quot;JDN2 Holothuria atra&quot;. Fig. 8: External view of central raphe endings, curved in opposite side. Fig. 9: Note elevated virgae and well identifiable areola at each end of stria. Fig. 10: External view of one apex and terminal raphe ending. Fig. 11: marginal row composed of one areola toped by a horse-shoe shaped marginal areola. This marginal group of areolae is well separated from the rest of the stria by a hyaline rim (arrow). Fig. 12: Note short slits randomly scattered on stria with no well identifiable areolae. Fig. 13: Detail of horse-shoe shaped marginal areolae (arrow). Figs 14, 15: cingulum composed of several narrow open bands (arrows). Scale bars = 0.6 µm (Fig. 15); 0.5 µm (Figs 812); 0.4 µm (Fig. 14); 0.3 µm (Fig. 13)." figureDoi="http://doi.org/10.5281/zenodo.5061063" httpUri="https://zenodo.org/record/5061063/files/figure.png" pageId="4" pageNumber="47">Fig. 9</figureCitation>
, arrows) and central area (
<figureCitation id="DBCB2EC28356FFCAFD0AF87D21A33398" box="[684,757,1973,1999]" captionStart="FIGURES 815" captionStartId="5.[151,258,1619,1640]" captionTargetBox="[167,1415,297,1597]" captionTargetId="figure-262@5.[151,1436,277,1620]" captionTargetPageId="5" captionText="FIGURES 815: Cocconeiopsis juandenovensis sp. nov. (SEM) from &quot;JDN2 Holothuria atra&quot;. Fig. 8: External view of central raphe endings, curved in opposite side. Fig. 9: Note elevated virgae and well identifiable areola at each end of stria. Fig. 10: External view of one apex and terminal raphe ending. Fig. 11: marginal row composed of one areola toped by a horse-shoe shaped marginal areola. This marginal group of areolae is well separated from the rest of the stria by a hyaline rim (arrow). Fig. 12: Note short slits randomly scattered on stria with no well identifiable areolae. Fig. 13: Detail of horse-shoe shaped marginal areolae (arrow). Figs 14, 15: cingulum composed of several narrow open bands (arrows). Scale bars = 0.6 µm (Fig. 15); 0.5 µm (Figs 812); 0.4 µm (Fig. 14); 0.3 µm (Fig. 13)." figureDoi="http://doi.org/10.5281/zenodo.5061063" httpUri="https://zenodo.org/record/5061063/files/figure.png" pageId="4" pageNumber="47">Fig. 8</figureCitation>
), but more indistinct on remainder of valve surface (
<figureCitation id="DBCB2EC28356FFCAFACAF87D23EE33A1" captionStart="FIGURES 815" captionStartId="5.[151,258,1619,1640]" captionTargetBox="[167,1415,297,1597]" captionTargetId="figure-262@5.[151,1436,277,1620]" captionTargetPageId="5" captionText="FIGURES 815: Cocconeiopsis juandenovensis sp. nov. (SEM) from &quot;JDN2 Holothuria atra&quot;. Fig. 8: External view of central raphe endings, curved in opposite side. Fig. 9: Note elevated virgae and well identifiable areola at each end of stria. Fig. 10: External view of one apex and terminal raphe ending. Fig. 11: marginal row composed of one areola toped by a horse-shoe shaped marginal areola. This marginal group of areolae is well separated from the rest of the stria by a hyaline rim (arrow). Fig. 12: Note short slits randomly scattered on stria with no well identifiable areolae. Fig. 13: Detail of horse-shoe shaped marginal areolae (arrow). Figs 14, 15: cingulum composed of several narrow open bands (arrows). Scale bars = 0.6 µm (Fig. 15); 0.5 µm (Figs 812); 0.4 µm (Fig. 14); 0.3 µm (Fig. 13)." figureDoi="http://doi.org/10.5281/zenodo.5061063" httpUri="https://zenodo.org/record/5061063/files/figure.png" pageId="4" pageNumber="47">Fig. 12</figureCitation>
, arrows). Central area round and small (
<figureCitation id="DBCB2EC28356FFCAFD0FF81421A233A1" box="[681,756,2012,2038]" captionStart="FIGURES 27" captionStartId="4.[151,258,1661,1682]" captionTargetBox="[247,1329,151,1646]" captionTargetId="figure-200@4.[229,1358,125,1673]" captionTargetPageId="4" captionText="FIGURES 27: Cocconeiopsis juandenovensis sp. nov. (SEM) from &quot;JDN2 Holothuria atra&quot;. Figs 25: Fig. 5: illustration of holotype specimen). External views of valve. Figs 6, 7: details of central area. Note areolae well identifiable at the end of each stria (long arrows in Fig. 7) and difficult to observe, or absent, on stria (Fig. 7, short arrows). Scale bars = 3 µm (Figs 2, 45); 2 µm (Fig. 3); 1 µm (Fig. 7); 0.4 µm (Fig. 6)." figureDoi="http://doi.org/10.5281/zenodo.5061059" httpUri="https://zenodo.org/record/5061059/files/figure.png" pageId="4" pageNumber="47">Fig. 7</figureCitation>
), axial area narrow and straight. External central raphe endings well apart, hooked in opposite directions (
<figureCitation id="DBCB2EC28357FFCBFD51FF50201334E5" box="[759,837,152,178]" captionStart="FIGURES 27" captionStartId="4.[151,258,1661,1682]" captionTargetBox="[247,1329,151,1646]" captionTargetId="figure-200@4.[229,1358,125,1673]" captionTargetPageId="4" captionText="FIGURES 27: Cocconeiopsis juandenovensis sp. nov. (SEM) from &quot;JDN2 Holothuria atra&quot;. Figs 25: Fig. 5: illustration of holotype specimen). External views of valve. Figs 6, 7: details of central area. Note areolae well identifiable at the end of each stria (long arrows in Fig. 7) and difficult to observe, or absent, on stria (Fig. 7, short arrows). Scale bars = 3 µm (Figs 2, 45); 2 µm (Fig. 3); 1 µm (Fig. 7); 0.4 µm (Fig. 6)." figureDoi="http://doi.org/10.5281/zenodo.5061059" httpUri="https://zenodo.org/record/5061059/files/figure.png" pageId="5" pageNumber="48">Figs 6</figureCitation>
,
<figureCitation id="DBCB2EC28357FFCBFCF5FF50203534E5" box="[851,867,152,178]" captionStart="FIGURES 815" captionStartId="5.[151,258,1619,1640]" captionTargetBox="[167,1415,297,1597]" captionTargetId="figure-262@5.[151,1436,277,1620]" captionTargetPageId="5" captionText="FIGURES 815: Cocconeiopsis juandenovensis sp. nov. (SEM) from &quot;JDN2 Holothuria atra&quot;. Fig. 8: External view of central raphe endings, curved in opposite side. Fig. 9: Note elevated virgae and well identifiable areola at each end of stria. Fig. 10: External view of one apex and terminal raphe ending. Fig. 11: marginal row composed of one areola toped by a horse-shoe shaped marginal areola. This marginal group of areolae is well separated from the rest of the stria by a hyaline rim (arrow). Fig. 12: Note short slits randomly scattered on stria with no well identifiable areolae. Fig. 13: Detail of horse-shoe shaped marginal areolae (arrow). Figs 14, 15: cingulum composed of several narrow open bands (arrows). Scale bars = 0.6 µm (Fig. 15); 0.5 µm (Figs 812); 0.4 µm (Fig. 14); 0.3 µm (Fig. 13)." figureDoi="http://doi.org/10.5281/zenodo.5061063" httpUri="https://zenodo.org/record/5061063/files/figure.png" pageId="5" pageNumber="48">8</figureCitation>
), terminal raphe endings simple, expanded and well apart from apex. Girdle (average
<quantity id="84089FA28357FFCBFDF5FF7621F8348F" box="[595,686,190,216]" metricMagnitude="-1" metricUnit="m" metricValue="5.0" pageId="5" pageNumber="48" unit="mm" value="500.0">500 µm</quantity>
high) composed of several narrow copulae, probably open (
<figureCitation id="DBCB2EC28357FFCBFACEFF7623B434A8" captionStart="FIGURES 815" captionStartId="5.[151,258,1619,1640]" captionTargetBox="[167,1415,297,1597]" captionTargetId="figure-262@5.[151,1436,277,1620]" captionTargetPageId="5" captionText="FIGURES 815: Cocconeiopsis juandenovensis sp. nov. (SEM) from &quot;JDN2 Holothuria atra&quot;. Fig. 8: External view of central raphe endings, curved in opposite side. Fig. 9: Note elevated virgae and well identifiable areola at each end of stria. Fig. 10: External view of one apex and terminal raphe ending. Fig. 11: marginal row composed of one areola toped by a horse-shoe shaped marginal areola. This marginal group of areolae is well separated from the rest of the stria by a hyaline rim (arrow). Fig. 12: Note short slits randomly scattered on stria with no well identifiable areolae. Fig. 13: Detail of horse-shoe shaped marginal areolae (arrow). Figs 14, 15: cingulum composed of several narrow open bands (arrows). Scale bars = 0.6 µm (Fig. 15); 0.5 µm (Figs 812); 0.4 µm (Fig. 14); 0.3 µm (Fig. 13)." figureDoi="http://doi.org/10.5281/zenodo.5061063" httpUri="https://zenodo.org/record/5061063/files/figure.png" pageId="5" pageNumber="48">Figs 14, 15</figureCitation>
, arrows), apparently without perforations (
<figureCitation id="DBCB2EC28357FFCBFD7EFF2D200934A8" box="[728,863,229,255]" captionStart="FIGURES 815" captionStartId="5.[151,258,1619,1640]" captionTargetBox="[167,1415,297,1597]" captionTargetId="figure-262@5.[151,1436,277,1620]" captionTargetPageId="5" captionText="FIGURES 815: Cocconeiopsis juandenovensis sp. nov. (SEM) from &quot;JDN2 Holothuria atra&quot;. Fig. 8: External view of central raphe endings, curved in opposite side. Fig. 9: Note elevated virgae and well identifiable areola at each end of stria. Fig. 10: External view of one apex and terminal raphe ending. Fig. 11: marginal row composed of one areola toped by a horse-shoe shaped marginal areola. This marginal group of areolae is well separated from the rest of the stria by a hyaline rim (arrow). Fig. 12: Note short slits randomly scattered on stria with no well identifiable areolae. Fig. 13: Detail of horse-shoe shaped marginal areolae (arrow). Figs 14, 15: cingulum composed of several narrow open bands (arrows). Scale bars = 0.6 µm (Fig. 15); 0.5 µm (Figs 812); 0.4 µm (Fig. 14); 0.3 µm (Fig. 13)." figureDoi="http://doi.org/10.5281/zenodo.5061063" httpUri="https://zenodo.org/record/5061063/files/figure.png" pageId="5" pageNumber="48">Figs 14, 15</figureCitation>
).
</paragraph>
<caption id="178F62CF8357FFCBFF31F99B2085334E" ID-DOI="http://doi.org/10.5281/zenodo.5061063" ID-Zenodo-Dep="5061063" httpUri="https://zenodo.org/record/5061063/files/figure.png" pageId="5" pageNumber="48" startId="5.[151,258,1619,1640]" targetBox="[167,1415,297,1597]" targetPageId="5">
<paragraph id="434F32478357FFCBFF31F99B218132AC" blockId="5.[151,1436,1619,1817]" pageId="5" pageNumber="48">
<emphasis id="7184EE558357FFCBFF31F99B2261323F" bold="true" box="[151,311,1619,1640]" pageId="5" pageNumber="48">FIGURES 815</emphasis>
:
<taxonomicName id="84F049C48357FFCBFEE2F99C213C323E" authority="Riaux-Gobin &amp; Witkowski, 2012" authorityName="Riaux-Gobin &amp; Witkowski" authorityYear="2012" box="[324,618,1620,1641]" class="Bacillariophyceae" family="Naviculaceae" genus="Cocconeiopsis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="5" pageNumber="48" phylum="Ochrophyta" rank="species" species="juandenovensis" status="sp. nov.">
<emphasis id="7184EE558357FFCBFEE2F99C213C323E" box="[324,618,1620,1641]" italics="true" pageId="5" pageNumber="48">Cocconeiopsis juandenovensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="6AB7532E8357FFCBFDD6F99C21ED323E" box="[624,699,1620,1641]" pageId="5" pageNumber="48" rank="species">sp. nov.</taxonomicNameLabel>
(SEM) from &quot;JDN2
<taxonomicName id="84F049C48357FFCBFC23F99C2748323E" authorityName="Jaeger" authorityYear="1833" box="[901,1054,1620,1641]" class="Holothuroidea" family="Holothuriidae" genus="Holothuria" kingdom="Animalia" order="Aspidochirotida" pageId="5" pageNumber="48" phylum="Echinodermata" rank="species" species="atra">
<emphasis id="7184EE558357FFCBFC23F99C2748323E" box="[901,1054,1620,1641]" italics="true" pageId="5" pageNumber="48">Holothuria atra</emphasis>
</taxonomicName>
&quot;. Fig. 8: External view of central raphe endings, curved in opposite side. Fig. 9: Note elevated virgae and well identifiable areola at each end of stria. Fig. 10: External view of one apex and terminal raphe ending. Fig. 11: marginal row composed of one areola toped by a horse-shoe shaped marginal areola. This marginal group of areolae is well separated from the rest of the stria by a hyaline rim (arrow). Fig. 12: Note short slits randomly scattered on stria with no well identifiable areolae. Fig. 13: Detail of horse-shoe shaped marginal areolae (arrow). Figs 14, 15: cingulum composed of several narrow open bands (arrows).
</paragraph>
<paragraph id="434F32478357FFCBFF31F8CC2085334E" blockId="5.[151,1436,1619,1817]" box="[151,979,1796,1817]" pageId="5" pageNumber="48">Scale bars = 0.6 µm (Fig. 15); 0.5 µm (Figs 812); 0.4 µm (Fig. 14); 0.3 µm (Fig. 13).</paragraph>
</caption>
<paragraph id="434F32478357FFCBFF60F88026CA3381" blockId="5.[151,1436,1864,2006]" pageId="5" pageNumber="48">
<emphasis id="7184EE558357FFCBFF60F88022383336" box="[198,366,1864,1889]" italics="true" pageId="5" pageNumber="48">Internal view:</emphasis>
raphe slightly elevated, helictoglossae very slightly salient (
<figureCitation id="DBCB2EC28357FFCBFB98F88027C03335" box="[1086,1174,1864,1890]" captionStart="FIGURES 1620" captionStartId="6.[151,259,1886,1907]" captionTargetBox="[191,1396,256,1864]" captionTargetId="figure-124@6.[160,1425,237,1886]" captionTargetPageId="6" captionText="FIGURES 1620: Cocconeiopsis juandenovensis sp. nov. (SEM) from &quot;JDN2 Holothuria atra&quot;. Internal views. Fig. 16: Complete valve with helictoglossae (arrows). Fig. 17: Tilted apex of the valve illustrated in Fig. 16. Note virgae (short arrows), marginal rim (long arrow), and marginal row of areolae. Figs 18, 19: Note reticulate structure (short arrows) and marginal rim (long arrow). Fig. 20: Detail of edge of valvocopula, slightly undulated (short arrows). Scale bars = 2 µm (Fig. 16); 0.7 µm (Fig. 17); 0.4 µm (Figs 1820)." figureDoi="http://doi.org/10.5281/zenodo.5061065" httpUri="https://zenodo.org/record/5061065/files/figure.png" pageId="5" pageNumber="48">Fig. 16</figureCitation>
, arrows;
<figureCitation id="DBCB2EC28357FFCBFAA0F88026D83335" box="[1286,1422,1864,1890]" captionStart="FIGURES 1620" captionStartId="6.[151,259,1886,1907]" captionTargetBox="[191,1396,256,1864]" captionTargetId="figure-124@6.[160,1425,237,1886]" captionTargetPageId="6" captionText="FIGURES 1620: Cocconeiopsis juandenovensis sp. nov. (SEM) from &quot;JDN2 Holothuria atra&quot;. Internal views. Fig. 16: Complete valve with helictoglossae (arrows). Fig. 17: Tilted apex of the valve illustrated in Fig. 16. Note virgae (short arrows), marginal rim (long arrow), and marginal row of areolae. Figs 18, 19: Note reticulate structure (short arrows) and marginal rim (long arrow). Fig. 20: Detail of edge of valvocopula, slightly undulated (short arrows). Scale bars = 2 µm (Fig. 16); 0.7 µm (Fig. 17); 0.4 µm (Figs 1820)." figureDoi="http://doi.org/10.5281/zenodo.5061065" httpUri="https://zenodo.org/record/5061065/files/figure.png" pageId="5" pageNumber="48">Figs 1719</figureCitation>
), marginal row of horse-shoe shape areolae depressed, elevated virgae (
<figureCitation id="DBCB2EC28357FFCBFBA0F8A6273533DF" box="[1030,1123,1902,1928]" captionStart="FIGURES 1620" captionStartId="6.[151,259,1886,1907]" captionTargetBox="[191,1396,256,1864]" captionTargetId="figure-124@6.[160,1425,237,1886]" captionTargetPageId="6" captionText="FIGURES 1620: Cocconeiopsis juandenovensis sp. nov. (SEM) from &quot;JDN2 Holothuria atra&quot;. Internal views. Fig. 16: Complete valve with helictoglossae (arrows). Fig. 17: Tilted apex of the valve illustrated in Fig. 16. Note virgae (short arrows), marginal rim (long arrow), and marginal row of areolae. Figs 18, 19: Note reticulate structure (short arrows) and marginal rim (long arrow). Fig. 20: Detail of edge of valvocopula, slightly undulated (short arrows). Scale bars = 2 µm (Fig. 16); 0.7 µm (Fig. 17); 0.4 µm (Figs 1820)." figureDoi="http://doi.org/10.5281/zenodo.5061065" httpUri="https://zenodo.org/record/5061065/files/figure.png" pageId="5" pageNumber="48">Fig. 17</figureCitation>
). A slightly elevated rim separates horse-shoe shape areolae from remainder of valve (
<figureCitation id="DBCB2EC28357FFCBFCDEF85D208733F8" box="[888,977,1941,1967]" captionStart="FIGURES 1620" captionStartId="6.[151,259,1886,1907]" captionTargetBox="[191,1396,256,1864]" captionTargetId="figure-124@6.[160,1425,237,1886]" captionTargetPageId="6" captionText="FIGURES 1620: Cocconeiopsis juandenovensis sp. nov. (SEM) from &quot;JDN2 Holothuria atra&quot;. Internal views. Fig. 16: Complete valve with helictoglossae (arrows). Fig. 17: Tilted apex of the valve illustrated in Fig. 16. Note virgae (short arrows), marginal rim (long arrow), and marginal row of areolae. Figs 18, 19: Note reticulate structure (short arrows) and marginal rim (long arrow). Fig. 20: Detail of edge of valvocopula, slightly undulated (short arrows). Scale bars = 2 µm (Fig. 16); 0.7 µm (Fig. 17); 0.4 µm (Figs 1820)." figureDoi="http://doi.org/10.5281/zenodo.5061065" httpUri="https://zenodo.org/record/5061065/files/figure.png" pageId="5" pageNumber="48">Fig. 17</figureCitation>
, long arrow). Valvocopula margin not fully observed, but appears undulated (
<figureCitation id="DBCB2EC28357FFCBFDC7F87421EE3381" box="[609,696,1980,2006]" captionStart="FIGURES 1620" captionStartId="6.[151,259,1886,1907]" captionTargetBox="[191,1396,256,1864]" captionTargetId="figure-124@6.[160,1425,237,1886]" captionTargetPageId="6" captionText="FIGURES 1620: Cocconeiopsis juandenovensis sp. nov. (SEM) from &quot;JDN2 Holothuria atra&quot;. Internal views. Fig. 16: Complete valve with helictoglossae (arrows). Fig. 17: Tilted apex of the valve illustrated in Fig. 16. Note virgae (short arrows), marginal rim (long arrow), and marginal row of areolae. Figs 18, 19: Note reticulate structure (short arrows) and marginal rim (long arrow). Fig. 20: Detail of edge of valvocopula, slightly undulated (short arrows). Scale bars = 2 µm (Fig. 16); 0.7 µm (Fig. 17); 0.4 µm (Figs 1820)." figureDoi="http://doi.org/10.5281/zenodo.5061065" httpUri="https://zenodo.org/record/5061065/files/figure.png" pageId="5" pageNumber="48">Fig. 20</figureCitation>
, arrows) or ornamented with short fimbriae (
<figureCitation id="DBCB2EC28357FFCBFB6FF87426473381" box="[1225,1297,1980,2006]" captionStart="FIGURES 27" captionStartId="4.[151,258,1661,1682]" captionTargetBox="[247,1329,151,1646]" captionTargetId="figure-200@4.[229,1358,125,1673]" captionTargetPageId="4" captionText="FIGURES 27: Cocconeiopsis juandenovensis sp. nov. (SEM) from &quot;JDN2 Holothuria atra&quot;. Figs 25: Fig. 5: illustration of holotype specimen). External views of valve. Figs 6, 7: details of central area. Note areolae well identifiable at the end of each stria (long arrows in Fig. 7) and difficult to observe, or absent, on stria (Fig. 7, short arrows). Scale bars = 3 µm (Figs 2, 45); 2 µm (Fig. 3); 1 µm (Fig. 7); 0.4 µm (Fig. 6)." figureDoi="http://doi.org/10.5281/zenodo.5061059" httpUri="https://zenodo.org/record/5061059/files/figure.png" pageId="5" pageNumber="48">Fig. 5</figureCitation>
, arrows). A
</paragraph>
<paragraph id="434F32478354FFC8FF31FF502297348F" blockId="6.[151,1436,152,216]" pageId="6" pageNumber="49">
reticulate structure, geometric and regular, covers several valves (
<figureCitation id="DBCB2EC28354FFC8FC30FF50274A34E5" box="[918,1052,152,178]" captionStart="FIGURES 1620" captionStartId="6.[151,259,1886,1907]" captionTargetBox="[191,1396,256,1864]" captionTargetId="figure-124@6.[160,1425,237,1886]" captionTargetPageId="6" captionText="FIGURES 1620: Cocconeiopsis juandenovensis sp. nov. (SEM) from &quot;JDN2 Holothuria atra&quot;. Internal views. Fig. 16: Complete valve with helictoglossae (arrows). Fig. 17: Tilted apex of the valve illustrated in Fig. 16. Note virgae (short arrows), marginal rim (long arrow), and marginal row of areolae. Figs 18, 19: Note reticulate structure (short arrows) and marginal rim (long arrow). Fig. 20: Detail of edge of valvocopula, slightly undulated (short arrows). Scale bars = 2 µm (Fig. 16); 0.7 µm (Fig. 17); 0.4 µm (Figs 1820)." figureDoi="http://doi.org/10.5281/zenodo.5061065" httpUri="https://zenodo.org/record/5061065/files/figure.png" pageId="6" pageNumber="49">Figs 18, 19</figureCitation>
, short arrows: artefact due to the cytoplasm dehydration?).
</paragraph>
<caption id="178F62CF8354FFC8FF31F896207433B3" ID-DOI="http://doi.org/10.5281/zenodo.5061065" ID-Zenodo-Dep="5061065" httpUri="https://zenodo.org/record/5061065/files/figure.png" pageId="6" pageNumber="49" startId="6.[151,259,1886,1907]" targetBox="[191,1396,256,1864]" targetPageId="6">
<paragraph id="434F32478354FFC8FF31F8962056339F" blockId="6.[151,1437,1886,2020]" pageId="6" pageNumber="49">
<emphasis id="7184EE558354FFC8FF31F89622103324" bold="true" box="[151,326,1886,1907]" pageId="6" pageNumber="49">FIGURES 1620</emphasis>
:
<taxonomicName id="84F049C48354FFC8FEF2F89721283323" authority="Riaux-Gobin &amp; Witkowski, 2012" authorityName="Riaux-Gobin &amp; Witkowski" authorityYear="2012" box="[340,638,1887,1908]" class="Bacillariophyceae" family="Naviculaceae" genus="Cocconeiopsis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="6" pageNumber="49" phylum="Ochrophyta" rank="species" species="juandenovensis" status="sp. nov.">
<emphasis id="7184EE558354FFC8FEF2F89721283323" box="[340,638,1887,1908]" italics="true" pageId="6" pageNumber="49">Cocconeiopsis juandenovensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="6AB7532E8354FFC8FD23F89721843323" box="[645,722,1887,1908]" pageId="6" pageNumber="49" rank="species">sp. nov.</taxonomicNameLabel>
(SEM) from &quot;JDN2
<taxonomicName id="84F049C48354FFC8FC39F897276C3323" authorityName="Jaeger" authorityYear="1833" box="[927,1082,1887,1908]" class="Holothuroidea" family="Holothuriidae" genus="Holothuria" kingdom="Animalia" order="Aspidochirotida" pageId="6" pageNumber="49" phylum="Echinodermata" rank="species" species="atra">
<emphasis id="7184EE558354FFC8FC39F897276C3323" box="[927,1082,1887,1908]" italics="true" pageId="6" pageNumber="49">Holothuria atra</emphasis>
</taxonomicName>
&quot;. Internal views. Fig. 16: Complete valve with helictoglossae (arrows). Fig. 17: Tilted apex of the valve illustrated in Fig. 16. Note virgae (short arrows), marginal rim (long arrow), and marginal row of areolae. Figs 18, 19: Note reticulate structure (short arrows) and marginal rim (long arrow). Fig. 20: Detail of edge of valvocopula, slightly undulated (short arrows).
</paragraph>
<paragraph id="434F32478354FFC8FF31F807207433B3" blockId="6.[151,1437,1886,2020]" box="[151,802,1999,2020]" pageId="6" pageNumber="49">Scale bars = 2 µm (Fig. 16); 0.7 µm (Fig. 17); 0.4 µm (Figs 1820).</paragraph>
</caption>
<paragraph id="434F32478355FFC9FF60FF50275134A8" blockId="7.[151,1436,152,487]" pageId="7" pageNumber="50">
<emphasis id="7184EE558355FFC9FF60FF50220634E6" box="[198,336,152,177]" italics="true" pageId="7" pageNumber="50">Dimensions</emphasis>
: 6.49.4 (8.2 + 0.6) µm long; 4.67.7 (6.3 + 0.5) µm wide; length/width: 1.3 + 0.08; stria density: 3553 (42.4 + 5.7) striae in
<quantity id="84089FA28355FFC9FDEBFF7621CD348F" box="[589,667,190,216]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="7" pageNumber="50" unit="mm" value="10.0">10 µm</quantity>
on median part of valve; 32.648.8 (36.9 + 4.0) striae in
<quantity id="84089FA28355FFC9FAE8FF7626CA348F" box="[1358,1436,190,216]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="7" pageNumber="50" unit="mm" value="10.0">10 µm</quantity>
near valve margin; 41 areolae in
<quantity id="84089FA28355FFC9FDBEFF2D213234A8" box="[536,612,229,255]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="7" pageNumber="50" unit="mm" value="10.0">10 µm</quantity>
(SEM observed specimens n = 39).
</paragraph>
</subSubSection>
<subSubSection id="0BEA61CC8355FFC9FF60FEC327383597" pageId="7" pageNumber="50" type="materials_examined">
<paragraph id="434F32478355FFC9FF60FEC326423524" blockId="7.[151,1436,152,487]" pageId="7" pageNumber="50">
<emphasis id="7184EE558355FFC9FF60FEC322553572" bold="true" box="[198,259,267,293]" pageId="7" pageNumber="50">Type</emphasis>
:—
<materialsCitation id="F398381A8355FFC9FE83FEC421473524" accessionNumber="BM 101632" collectionCode="R, BM, BRM" collectorName="de Nova" latitude="-17.046618" location="Juan de Nova" longLatPrecision="1" longitude="42.730183" municipality="Juan de Nova" pageId="7" pageNumber="50" specimenCode="ZU8" specimenCount="1" typeStatus="holotype">
SCATTERED ISLANDS.
<location id="462F649C8355FFC9FDCEFEC420453571" LSID="urn:lsid:plazi:treatment:CB5983518351FFC6FF31F9BC201835B0:462F649C8355FFC9FDCEFEC420453571" box="[616,787,268,294]" latitude="-17.046618" longLatPrecision="1" longitude="42.730183" municipality="Juan de Nova" name="Juan de Nova" pageId="7" pageNumber="50">
Juan
<collectorName id="EE0557918355FFC9FD0FFEC420453571" box="[681,787,268,294]" pageId="7" pageNumber="50">de Nova</collectorName>
</location>
:
<collectingMunicipality id="A32BA83D8355FFC9FC84FEC420913571" box="[802,967,268,294]" pageId="7" pageNumber="50">
Juan
<collectorName id="EE0557918355FFC9FCC4FEC420913571" box="[866,967,268,294]" pageId="7" pageNumber="50">de Nova</collectorName>
</collectingMunicipality>
lagoon,
<taxonomicName id="84F049C48355FFC9FB92FEC427A53572" authorityName="Jaeger" authorityYear="1833" box="[1076,1267,268,293]" class="Holothuroidea" family="Holothuriidae" genus="Holothuria" kingdom="Animalia" order="Aspidochirotida" pageId="7" pageNumber="50" phylum="Echinodermata" rank="species" species="atra">
<emphasis id="7184EE558355FFC9FB92FEC427A53572" box="[1076,1267,268,293]" italics="true" pageId="7" pageNumber="50">Holothuria atra</emphasis>
</taxonomicName>
scraping,
<geoCoordinate id="26C454808355FFC9FAD5FEC4225D351B" degrees="17" direction="south" minutes="02.797" orientation="latitude" pageId="7" pageNumber="50" precision="1" value="-17.046618">17° 02.797' S</geoCoordinate>
,
<geoCoordinate id="26C454808355FFC9FEBCFEFA2295351B" box="[282,451,306,332]" degrees="42" direction="east" minutes="43.811" orientation="longitude" pageId="7" pageNumber="50" precision="1" value="42.730183">42° 43.811' E</geoCoordinate>
, (
<typeStatus id="9C4B8CE58355FFC9FE7EFEFA2112351B" box="[472,580,306,332]" pageId="7" pageNumber="50" type="holotype">holotype</typeStatus>
<figureCitation id="DBCB2EC28355FFC9FDEBFEFA21C1351B" box="[589,663,306,332]" captionStart="FIGURES 27" captionStartId="4.[151,258,1661,1682]" captionTargetBox="[247,1329,151,1646]" captionTargetId="figure-200@4.[229,1358,125,1673]" captionTargetPageId="4" captionText="FIGURES 27: Cocconeiopsis juandenovensis sp. nov. (SEM) from &quot;JDN2 Holothuria atra&quot;. Figs 25: Fig. 5: illustration of holotype specimen). External views of valve. Figs 6, 7: details of central area. Note areolae well identifiable at the end of each stria (long arrows in Fig. 7) and difficult to observe, or absent, on stria (Fig. 7, short arrows). Scale bars = 3 µm (Figs 2, 45); 2 µm (Fig. 3); 1 µm (Fig. 7); 0.4 µm (Fig. 6)." figureDoi="http://doi.org/10.5281/zenodo.5061059" httpUri="https://zenodo.org/record/5061059/files/figure.png" pageId="7" pageNumber="50">Fig. 5</figureCitation>
, original picture “SEM 240212-12” (in collection of C.
<collectionCode id="25E1AA828355FFC9FAEFFEFA2637351B" box="[1353,1377,306,332]" country="Chile" name="Departamento de Geologia, Universidad de Chile" pageId="7" pageNumber="50">R</collectionCode>
.-G.); isotypes
<collectionCode id="25E1AA828355FFC9FF58FE91227A3524" box="[254,300,345,371]" country="United Kingdom" name="Bristol Museum" pageId="7" pageNumber="50">BM</collectionCode>
101632
<collectionCode id="25E1AA828355FFC9FE34FE9122853524" box="[402,467,345,371]" country="Germany" httpUri="http://biocol.org/urn:lsid:biocol.org:col:14903" lsid="urn:lsid:biocol.org:col:14903" name="Alfred-Wegener-Institut für Polar- und Meeresforschung" pageId="7" pageNumber="50" type="Herbarium">BRM</collectionCode>
<specimenCode id="13569A3C8355FFC9FE7DFE9121473524" box="[475,529,345,371]" collectionCode="BRM" country="Germany" httpUri="http://biocol.org/urn:lsid:biocol.org:col:14903" lsid="urn:lsid:biocol.org:col:14903" name="Alfred-Wegener-Institut für Polar- und Meeresforschung" pageId="7" pageNumber="50" type="Herbarium">ZU8</specimenCode>
</materialsCitation>
/
<materialsCitation id="F398381A8355FFC9FDBDFE9126463524" box="[539,1296,345,371]" collectionCode="R" collectorName="Andrzej Witkowski" pageId="7" pageNumber="50" specimenCount="1" typeStatus="holotype">
34, AW18110 (collection
<collectorName id="EE0557918355FFC9FCE1FE9120D13524" box="[839,903,345,371]" name="Andrzej Witkowski" pageId="7" pageNumber="50">A.W.</collectorName>
), and JDN1 (collection C.
<collectionCode id="25E1AA828355FFC9FB66FE9127803524" box="[1216,1238,345,371]" country="Chile" name="Departamento de Geologia, Universidad de Chile" pageId="7" pageNumber="50">R</collectionCode>
.G.)
</materialsCitation>
.
</paragraph>
<paragraph id="434F32478355FFC9FF60FEB727383597" blockId="7.[151,1436,152,487]" pageId="7" pageNumber="50">
<emphasis id="7184EE558355FFC9FF60FEB7215B35CE" bold="true" box="[198,525,383,409]" pageId="7" pageNumber="50">Habitat and distribution</emphasis>
:—Marine, shallow lagoon of Juan de Nova Island, relatively rare on
<taxonomicName id="84F049C48355FFC9FF31FE6F22073597" authorityName="Jaeger" authorityYear="1833" box="[151,337,423,448]" class="Holothuroidea" family="Holothuriidae" genus="Holothuria" kingdom="Animalia" order="Aspidochirotida" pageId="7" pageNumber="50" phylum="Echinodermata" rank="species" species="atra">
<emphasis id="7184EE558355FFC9FF31FE6F22073597" box="[151,337,423,448]" italics="true" pageId="7" pageNumber="50">Holothuria atra</emphasis>
</taxonomicName>
teguments, not found on nearby sediment or macroalgae of the site.
</paragraph>
</subSubSection>
<subSubSection id="0BEA61CC8355FFC6FF60FE05201835B0" lastPageId="8" lastPageNumber="51" pageId="7" pageNumber="50" type="etymology">
<paragraph id="434F32478355FFC9FF60FE05260135B0" blockId="7.[151,1436,152,487]" box="[198,1367,461,487]" pageId="7" pageNumber="50">
<emphasis id="7184EE558355FFC9FF60FE05221B35B0" bold="true" box="[198,333,461,487]" pageId="7" pageNumber="50">Etymology</emphasis>
:—The specific epithet refers to Juan de Nova Island, where the species was discovered.
</paragraph>
<caption id="178F62CF8355FFC9FF31FDD222093601" pageId="7" pageNumber="50" startId="7.[151,235,538,559]">
<paragraph id="434F32478355FFC9FF31FDD222093601" blockId="7.[151,1436,538,598]" pageId="7" pageNumber="50">
<emphasis id="7184EE558355FFC9FF31FDD222563678" bold="true" box="[151,256,538,559]" pageId="7" pageNumber="50">TABLE 1</emphasis>
: Comparison of characters for
<taxonomicName id="84F049C48355FFC9FDF0FDD220C83678" authority="Riaux-Gobin &amp; Witkowski, 2012" authorityName="Riaux-Gobin &amp; Witkowski" authorityYear="2012" box="[598,926,538,559]" class="Bacillariophyceae" family="Naviculaceae" genus="Cocconeiopsis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="7" pageNumber="50" phylum="Ochrophyta" rank="species" species="juandenovensis" status="sp. nov.">
<emphasis id="7184EE558355FFC9FDF0FDD220C83678" box="[598,926,538,559]" italics="true" pageId="7" pageNumber="50">Cocconeiopsis juandenovensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="6AB7532E8355FFC9FC01FDD220AD3678" box="[935,1019,538,559]" pageId="7" pageNumber="50" rank="species">sp. nov.</taxonomicNameLabel>
,
<taxonomicName id="84F049C48355FFC9FBADFDD226473678" authority="Riaux-Gobin &amp; Witkowski, 2012" authorityName="Riaux-Gobin &amp; Witkowski" authorityYear="2012" box="[1035,1297,538,559]" class="Bacillariophyceae" family="Naviculaceae" genus="Cocconeiopsis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="7" pageNumber="50" phylum="Ochrophyta" rank="species" species="discoides" status="sp. nov.">
<emphasis id="7184EE558355FFC9FBADFDD226473678" box="[1035,1297,538,559]" italics="true" pageId="7" pageNumber="50">Cocconeiopsis discoides</emphasis>
</taxonomicName>
<taxonomicNameLabel id="6AB7532E8355FFC9FABDFDD226393678" box="[1307,1391,538,559]" pageId="7" pageNumber="50" rank="species">sp. nov.</taxonomicNameLabel>
and (?)
<taxonomicName id="84F049C48355FFC9FF17FDF722093601" box="[177,351,572,598]" class="Bacillariophyceae" family="Naviculaceae" genus="Cocconeiopsis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="7" pageNumber="50" phylum="Ochrophyta" rank="species" species="undetermined">
<emphasis id="7184EE558355FFC9FF17FDF7226B3603" box="[177,317,575,596]" italics="true" pageId="7" pageNumber="50">Cocconeiopsis</emphasis>
sp.
</taxonomicName>
</paragraph>
</caption>
<paragraph id="434F32478355FFC9FF03FDBE27EE3200" pageId="7" pageNumber="50">
<table id="31F0C0E783550031FF03FDBE262D3200" box="[165,1403,630,1623]" gridcols="4" gridrows="12" pageId="7" pageNumber="50">
<tr id="FDC0300583550031FF03FDBE262D36DC" box="[165,1403,630,651]" gridrow="0" pageId="7" pageNumber="50" rowspan-1="1" rowspan-3="1">
<th id="BE11597983550031FF03FDBE221736DC" box="[165,321,630,651]" gridcol="0" gridrow="0" pageId="7" pageNumber="50">Character</th>
<th id="BE11597983550031FD6BFDBE20A836DC" box="[717,1022,630,651]" gridcol="2" gridrow="0" pageId="7" pageNumber="50">
<emphasis id="7184EE558355FFC9FCE7FDBE209636DC" bold="true" box="[833,960,630,651]" pageId="7" pageNumber="50">Taxon name</emphasis>
</th>
</tr>
<tr id="FDC0300583550031FF03FD56262D36E4" box="[165,1403,670,691]" gridrow="1" pageId="7" pageNumber="50">
<th id="BE11597983550031FF03FD5621CC36E4" box="[165,666,670,691]" colspan="2" colspanRight="1" gridcol="0" gridrow="1" pageId="7" pageNumber="50">
<taxonomicName id="84F049C48355FFC9FEF3FD56212D36E4" authorityName="Riaux-Gobin &amp; Witkowski" authorityYear="2012" box="[341,635,670,691]" class="Bacillariophyceae" family="Naviculaceae" genus="Cocconeiopsis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="7" pageNumber="50" phylum="Ochrophyta" rank="species" species="juandenovensis">
<emphasis id="7184EE558355FFC9FEF3FD56212D36E4" box="[341,635,670,691]" italics="true" pageId="7" pageNumber="50">Cocconeiopsis juandenovensis</emphasis>
</taxonomicName>
</th>
<td id="BE11597983550031FD6BFD5620A836E4" box="[717,1022,670,691]" gridcol="2" gridrow="1" pageId="7" pageNumber="50">
<taxonomicName id="84F049C48355FFC9FD6BFD5620EE36E4" authorityName="Riaux-Gobin &amp; Witkowski" authorityYear="2012" box="[717,952,670,691]" class="Bacillariophyceae" family="Naviculaceae" genus="Cocconeiopsis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="7" pageNumber="50" phylum="Ochrophyta" rank="species" species="discoides">
<emphasis id="7184EE558355FFC9FD6BFD5620EE36E4" box="[717,952,670,691]" italics="true" pageId="7" pageNumber="50">Cocconeiopsis discoides</emphasis>
</taxonomicName>
</td>
<td id="BE11597983550031FB93FD56262D36E4" box="[1077,1403,670,691]" gridcol="3" gridrow="1" pageId="7" pageNumber="50">
(?)
<taxonomicName id="84F049C48355FFC9FBF6FD5627A836E4" box="[1104,1278,670,691]" class="Bacillariophyceae" family="Naviculaceae" genus="Cocconeiopsis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="7" pageNumber="50" phylum="Ochrophyta" rank="species" species="undetermined">
<emphasis id="7184EE558355FFC9FBF6FD56278A36E4" box="[1104,1244,670,691]" italics="true" pageId="7" pageNumber="50">Cocconeiopsis</emphasis>
sp.
</taxonomicName>
</td>
</tr>
<tr id="FDC0300583550031FF03FD19262D36B1" box="[165,1403,721,742]" gridrow="2" pageId="7" pageNumber="50">
<th id="BE11597983550031FF03FD19221736B1" box="[165,321,721,742]" gridcol="0" gridrow="2" pageId="7" pageNumber="50">
<emphasis id="7184EE558355FFC9FF03FD19224C36B1" box="[165,282,721,742]" italics="true" pageId="7" pageNumber="50">Valve shape</emphasis>
</th>
<td id="BE11597983550031FEC5FD1921CC36B1" box="[355,666,721,742]" gridcol="1" gridrow="2" pageId="7" pageNumber="50">oblong-elliptical to disk-shaped</td>
<td id="BE11597983550031FD6BFD1920A836B1" box="[717,1022,721,742]" gridcol="2" gridrow="2" pageId="7" pageNumber="50">disk-shaped</td>
<td id="BE11597983550031FB93FD19262D36B1" box="[1077,1403,721,742]" gridcol="3" gridrow="2" pageId="7" pageNumber="50">strictly disk-shaped</td>
</tr>
<tr id="FDC0300583550031FF03FCDD262D373D" box="[165,1403,789,874]" gridrow="3" pageId="7" pageNumber="50">
<th id="BE11597983550031FF03FCDD2217373D" box="[165,321,789,874]" gridcol="0" gridrow="3" pageId="7" pageNumber="50">Length µm Width µm L/W ratio</th>
<td id="BE11597983550031FEC5FCDD21CC373D" box="[355,666,789,874]" gridcol="1" gridrow="3" pageId="7" pageNumber="50">6.49.4 (8.2 + 0.6) 4.67.7 (6.3 + 0.5) 1.3 + 0.08</td>
<td id="BE11597983550031FD6BFCDD20A8373D" box="[717,1022,789,874]" gridcol="2" gridrow="3" pageId="7" pageNumber="50">7.59.7 (8.8 + 0.7) 6.69.5 (8.1 + 0.7) 1.1 + 0.04</td>
<td id="BE11597983550031FB93FCDD262D373D" box="[1077,1403,789,874]" gridcol="3" gridrow="3" pageId="7" pageNumber="50">10.414.2 (12.7 + 1.4) 9.213.8 (11.9 + 1.9) 1.1 + 0.08</td>
</tr>
<tr id="FDC0300583550031FF03FCB7262D37E3" box="[165,1403,895,948]" gridrow="4" pageId="7" pageNumber="50">
<th id="BE11597983550031FF03FCB7221737E3" box="[165,321,895,948]" gridcol="0" gridrow="4" pageId="7" pageNumber="50">Central raphe endings</th>
<td id="BE11597983550031FEC5FCB721CC37E3" box="[355,666,895,948]" gridcol="1" gridrow="4" pageId="7" pageNumber="50">hooked in opposite direction</td>
<td id="BE11597983550031FD6BFCB720A837E3" box="[717,1022,895,948]" gridcol="2" gridrow="4" pageId="7" pageNumber="50">hooked in opposite direction</td>
<td id="BE11597983550031FB93FCB7262D37E3" box="[1077,1403,895,948]" gridcol="3" gridrow="4" pageId="7" pageNumber="50">opposite to very slightly hooked in opposite direction</td>
</tr>
<tr id="FDC0300583550031FF03FC02262D37A9" box="[165,1403,970,1022]" gridrow="5" pageId="7" pageNumber="50">
<th id="BE11597983550031FF03FC02221737A9" box="[165,321,970,1022]" gridcol="0" gridrow="5" pageId="7" pageNumber="50">Terminal raphe endings</th>
<td id="BE11597983550031FEC5FC0221CC37A9" box="[355,666,970,1022]" gridcol="1" gridrow="5" pageId="7" pageNumber="50">simple, apart the margin</td>
<td id="BE11597983550031FD6BFC0220A837A9" box="[717,1022,970,1022]" gridcol="2" gridrow="5" pageId="7" pageNumber="50">simple, apart the margin</td>
<td id="BE11597983550031FB93FC02262D37A9" box="[1077,1403,970,1022]" gridcol="3" gridrow="5" pageId="7" pageNumber="50">simple, very far from the margin</td>
</tr>
<tr id="FDC0300583550031FF03FBDC262D307E" box="[165,1403,1044,1065]" gridrow="6" pageId="7" pageNumber="50">
<th id="BE11597983550031FF03FBDC2217307E" box="[165,321,1044,1065]" gridcol="0" gridrow="6" pageId="7" pageNumber="50">Central area</th>
<td id="BE11597983550031FEC5FBDC21CC307E" box="[355,666,1044,1065]" gridcol="1" gridrow="6" pageId="7" pageNumber="50">small</td>
<td id="BE11597983550031FD6BFBDC20A8307E" box="[717,1022,1044,1065]" gridcol="2" gridrow="6" pageId="7" pageNumber="50">restricted</td>
<td id="BE11597983550031FB93FBDC262D307E" box="[1077,1403,1044,1065]" gridcol="3" gridrow="6" pageId="7" pageNumber="50">restricted</td>
</tr>
<tr id="FDC0300583550031FF03FB87262D30F3" box="[165,1403,1103,1188]" gridrow="7" pageId="7" pageNumber="50">
<th id="BE11597983550031FF03FB87221730F3" box="[165,321,1103,1188]" gridcol="0" gridrow="7" pageId="7" pageNumber="50">Stria density (in 10 µm)</th>
<td id="BE11597983550031FEC5FB8721CC30F3" box="[355,666,1103,1188]" gridcol="1" gridrow="7" pageId="7" pageNumber="50">strongly radiate 3552.9 (42.4 + 5.7) mid-valve 32.648.8 (36.9 + 4) margin</td>
<td id="BE11597983550031FD6BFB8720A830F3" box="[717,1022,1103,1188]" gridcol="2" gridrow="7" pageId="7" pageNumber="50">radiate 4552.9 (43 + 8.3) mid-valve 32.544.7 (40.6 + 3.3) margin</td>
<td id="BE11597983550031FB93FB87262D30F3" box="[1077,1403,1103,1188]" gridcol="3" gridrow="7" pageId="7" pageNumber="50">32.540.7 (36.4+ 4.5) mid-valve 32.536.6 (33.9 + 1.8) margin</td>
</tr>
<tr id="FDC0300583550031FF03FB72262D30B8" box="[165,1403,1210,1263]" gridrow="8" pageId="7" pageNumber="50">
<th id="BE11597983550031FF03FB72221730B8" box="[165,321,1210,1263]" gridcol="0" gridrow="8" pageId="7" pageNumber="50">Areola shape and occlusion</th>
<td id="BE11597983550031FEC5FB7221CC30B8" box="[355,666,1210,1263]" gridcol="1" gridrow="8" pageId="7" pageNumber="50">small, round, closed by hymen with radial slits</td>
<td id="BE11597983550031FD6BFB7220A830B8" box="[717,1022,1210,1263]" gridcol="2" gridrow="8" pageId="7" pageNumber="50">small, round to oblong, closed by hymen with radial slits</td>
<td id="BE11597983550031FB93FB72262D30B8" box="[1077,1403,1210,1263]" gridcol="3" gridrow="8" pageId="7" pageNumber="50">not easily detectable, possible macroareolae with plain hymen</td>
</tr>
<tr id="FDC0300583550031FF03FAC7262D31D4" box="[165,1403,1295,1411]" gridrow="9" pageId="7" pageNumber="50">
<th id="BE11597983550031FF03FAC7221731D4" box="[165,321,1295,1411]" gridcol="0" gridrow="9" pageId="7" pageNumber="50">Marginal row of areolae</th>
<td id="BE11597983550031FEC5FAC721CC31D4" box="[355,666,1295,1411]" gridcol="1" gridrow="9" pageId="7" pageNumber="50">horse-shoe shaped, last areola and horse-shoe shaped areola separated from the stria by a marginal hyaline rim</td>
<td id="BE11597983550031FD6BFAC720A831D4" box="[717,1022,1295,1411]" gridcol="2" gridrow="9" pageId="7" pageNumber="50">horse-shoe shaped no marginal rim</td>
<td id="BE11597983550031FB93FAC7262D31D4" box="[1077,1403,1295,1411]" gridcol="3" gridrow="9" pageId="7" pageNumber="50">striae biseriate near the margin</td>
</tr>
<tr id="FDC0300583550031FF03FA50262D31BA" box="[165,1403,1432,1517]" gridrow="10" pageId="7" pageNumber="50">
<th id="BE11597983550031FF03FA50221731BA" box="[165,321,1432,1517]" gridcol="0" gridrow="10" pageId="7" pageNumber="50">Ornamentation</th>
<td id="BE11597983550031FEC5FA5021CC31BA" box="[355,666,1432,1517]" gridcol="1" gridrow="10" pageId="7" pageNumber="50">slightly elevated virgae</td>
<td id="BE11597983550031FD6BFA5020A831BA" box="[717,1022,1432,1517]" gridcol="2" gridrow="10" pageId="7" pageNumber="50">elevated virgae</td>
<td id="BE11597983550031FB93FA50262D31BA" box="[1077,1403,1432,1517]" gridcol="3" gridrow="10" pageId="7" pageNumber="50">reticulate marginal and thick ornamentation, thickenings along the raphe</td>
</tr>
<tr id="FDC0300583550031FF03F9CB262D3200" box="[165,1403,1539,1623]" gridrow="11" pageId="7" pageNumber="50">
<th id="BE11597983550031FF03F9CB22173200" box="[165,321,1539,1623]" gridcol="0" gridrow="11" pageId="7" pageNumber="50">Cingulum</th>
<td id="BE11597983550031FEC5F9CB21CC3200" box="[355,666,1539,1623]" gridcol="1" gridrow="11" pageId="7" pageNumber="50">composed of several open bands, apparently not perforated</td>
<td id="BE11597983550031FD6BF9CB20A83200" box="[717,1022,1539,1623]" gridcol="2" gridrow="11" pageId="7" pageNumber="50">composed of several narrow bands, apparently not perforated</td>
<td id="BE11597983550031FB93F9CB262D3200" box="[1077,1403,1539,1623]" gridcol="3" gridrow="11" pageId="7" pageNumber="50">composed of several narrow, open bands, with tiny perforations</td>
</tr>
</table>
</paragraph>
<paragraph id="434F32478355FFC9FF60F968217133B8" blockId="7.[151,1436,1696,2031]" pageId="7" pageNumber="50">
<emphasis id="7184EE558355FFC9FF60F968223A32ED" bold="true" box="[198,364,1696,1722]" pageId="7" pageNumber="50">Observations</emphasis>
:—Several characteristics of
<taxonomicName id="84F049C48355FFC9FD73F968271232EE" authorityName="Riaux-Gobin &amp; Witkowski" authorityYear="2012" box="[725,1092,1696,1721]" class="Bacillariophyceae" family="Naviculaceae" genus="Cocconeiopsis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="7" pageNumber="50" phylum="Ochrophyta" rank="species" species="juandenovensis">
<emphasis id="7184EE558355FFC9FD73F968271232EE" box="[725,1092,1696,1721]" italics="true" pageId="7" pageNumber="50">Cocconeiopsis juandenovensis</emphasis>
</taxonomicName>
match those for the genus
<taxonomicName id="84F049C48355FFC9FF31F90F221D32B7" box="[151,331,1735,1760]" class="Bacillariophyceae" family="Naviculaceae" genus="Cocconeiopsis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="7" pageNumber="50" phylum="Ochrophyta" rank="genus">
<emphasis id="7184EE558355FFC9FF31F90F221D32B7" box="[151,331,1735,1760]" italics="true" pageId="7" pageNumber="50">Cocconeiopsis</emphasis>
</taxonomicName>
: symmetry of the valve, raphe straight with endings simple and bulbous, terminal raphe endings well apart from the margin, numerous cingular bands, shallow mantle, valve elliptic to disk—shape, except it was not possible to observe the perforations on the girdle bands. There are some similar features that are shared with the genus
<taxonomicName id="84F049C48355FFC9FE6AF8F3207D3303" authority="(Round et al. 1990)" baseAuthorityName="Round" baseAuthorityYear="1990" box="[460,811,1850,1876]" class="Bacillariophyceae" family="Cavinulaceae" genus="Cavinula" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="7" pageNumber="50" phylum="Ochrophyta" rank="genus">
<emphasis id="7184EE558355FFC9FE6AF8F3216E3303" box="[460,568,1851,1876]" italics="true" pageId="7" pageNumber="50">Cavinula</emphasis>
(
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Round
<emphasis id="7184EE558355FFC9FD06F8F321823303" box="[672,724,1851,1876]" italics="true" pageId="7" pageNumber="50">et al</emphasis>
. 1990
</bibRefCitation>
)
</taxonomicName>
, i.e.
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<emphasis id="7184EE558355FFC9FCC5F8F3273E3303" box="[867,1128,1851,1876]" italics="true" pageId="7" pageNumber="50">Cavinula kerguelensis</emphasis>
<bibRefCitation id="27614FB68355FFC9FBD6F8F22241332C" author="Riaux-Gobin, C. &amp; Compere, P." pageId="7" pageNumber="50" pagination="59 - 69" refId="ref8272" refString="Riaux-Gobin, C. &amp; Compere, P. (2004) Two marine cocconeid diatoms from Kerguelen's Land (Austral ocean, Indian sector): Cavinula kerguelensis nom. nov. and Cocconeiopsis wrightii. Diatom Research 19: 59 - 69." type="journal article" year="2004">Riaux-Gobin &amp; Compère (2004: 61)</bibRefCitation>
</taxonomicName>
, from
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(Indian Ocean), can be compared to
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<emphasis id="7184EE558355FFC9FC5DF8A92631332D" box="[1019,1383,1889,1914]" italics="true" pageId="7" pageNumber="50">Cocconeiopsis juandenovensis</emphasis>
</taxonomicName>
: the valves of
<taxonomicName id="84F049C48355FFC9FEA8F840229F33F6" authorityName="Riaux-Gobin &amp; Compere" authorityYear="2004" box="[270,457,1928,1954]" class="Bacillariophyceae" family="Cavinulaceae" genus="Cavinula" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="7" pageNumber="50" phylum="Ochrophyta" rank="species" species="kerguelensis">
<emphasis id="7184EE558355FFC9FEA8F840227733F6" box="[270,289,1928,1953]" italics="true" pageId="7" pageNumber="50">C</emphasis>
.
<emphasis id="7184EE558355FFC9FE95F840229F33F6" box="[307,457,1928,1953]" italics="true" pageId="7" pageNumber="50">kerguelensis</emphasis>
</taxonomicName>
are larger, stria density is lower (average
<quantity id="84089FA28355FFC9FC6BF840275D33F5" box="[973,1035,1928,1954]" metricMagnitude="-1" metricUnit="m" metricValue="6.35" pageId="7" pageNumber="50" unit="in" value="25.0">25 in</quantity>
<quantity id="84089FA28355FFC9FBB2F840273033F5" box="[1044,1126,1928,1954]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="7" pageNumber="50" unit="mm" value="10.0">10 µm</quantity>
), a row of perforations is easily identified on one girdle band, the raphe is irregular and the areola structure is completely different (
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.
</paragraph>
<paragraph id="434F3247835AFFC6FF60FF50201835B0" blockId="8.[151,1436,152,487]" pageId="8" pageNumber="51">
The valves of
<taxonomicName id="84F049C4835AFFC6FECBFF50218334E6" authorityName="Riaux-Gobin &amp; Witkowski" authorityYear="2012" box="[365,725,152,177]" class="Bacillariophyceae" family="Naviculaceae" genus="Cocconeiopsis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="8" pageNumber="51" phylum="Ochrophyta" rank="species" species="juandenovensis">
<emphasis id="7184EE55835AFFC6FECBFF50218334E6" box="[365,725,152,177]" italics="true" pageId="8" pageNumber="51">Cocconeiopsis juandenovensis</emphasis>
</taxonomicName>
bear some similarity to the raphe valve (RV) of
<taxonomicName id="84F049C4835AFFC6FAAAFF502292348F" authority="Foged (1975: 12)" authorityName="Foged" authorityPageNumber="12" authorityYear="1975" class="Bacillariophyceae" family="Cocconeidaceae" genus="Anorthoneis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Achnanthales" pageId="8" pageNumber="51" phylum="Ochrophyta" rank="species" species="minima">
<emphasis id="7184EE55835AFFC6FAAAFF5023B9348F" italics="true" pageId="8" pageNumber="51">Anorthoneis minima</emphasis>
<bibRefCitation id="27614FB6835AFFC6FF50FF762292348F" author="Foged, N." box="[246,452,190,216]" pageId="8" pageNumber="51" refId="ref7508" refString="Foged, N. (1975) Some littoral diatoms from the coast of Tanzania. Bibliotheca Phycologica 16, 127 pp." type="book" year="1975">Foged (1975: 12)</bibRefCitation>
</taxonomicName>
, described and illustrated from the
<collectingCountry id="3BE772D7835AFFC6FCC5FF76209A348F" box="[867,972,190,216]" name="Tanzania" pageId="8" pageNumber="51">Tanzania</collectingCountry>
coast (
<bibRefCitation id="27614FB6835AFFC6FBB9FF7627E7348F" author="Foged, N." box="[1055,1201,190,216]" pageId="8" pageNumber="51" refId="ref7508" refString="Foged, N. (1975) Some littoral diatoms from the coast of Tanzania. Bibliotheca Phycologica 16, 127 pp." type="book" year="1975">Foged 1975</bibRefCitation>
: pl. 7, figs 14 &amp; 15; Table 3). In contrast to
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<emphasis id="7184EE55835AFFC6FE0AFF2D22E834A9" box="[428,446,229,254]" italics="true" pageId="8" pageNumber="51">A</emphasis>
.
<emphasis id="7184EE55835AFFC6FE6BFF2D217334A9" box="[461,549,229,254]" italics="true" pageId="8" pageNumber="51">minima</emphasis>
</taxonomicName>
,
<taxonomicName id="84F049C4835AFFC6FD93FF2D20CB34A9" authorityName="Riaux-Gobin &amp; Witkowski" authorityYear="2012" box="[565,925,229,254]" class="Bacillariophyceae" family="Naviculaceae" genus="Cocconeiopsis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="8" pageNumber="51" phylum="Ochrophyta" rank="species" species="juandenovensis">
<emphasis id="7184EE55835AFFC6FD93FF2D20CB34A9" box="[565,925,229,254]" italics="true" pageId="8" pageNumber="51">Cocconeiopsis juandenovensis</emphasis>
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has a well-defined valve symmetry, higher stria density (RV:
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as compared to 2022 respectively), and its terminal raphe endings are well apart from the margin. A few other small species of
<taxonomicName id="84F049C4835AFFC6FCA7FEFA20C6351C" authorityName="Grunow" authorityYear="1867" box="[769,912,306,331]" class="Bacillariophyceae" family="Cocconeidaceae" genus="Anorthoneis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Achnanthales" pageId="8" pageNumber="51" phylum="Ochrophyta" rank="genus">
<emphasis id="7184EE55835AFFC6FCA7FEFA20C6351C" box="[769,912,306,331]" italics="true" pageId="8" pageNumber="51">Anorthoneis</emphasis>
</taxonomicName>
, such as
<taxonomicName id="84F049C4835AFFC6FC58FEFA2623351B" authority="Sterrenburg (1987: 16)" authorityName="Sterrenburg" authorityPageNumber="16" authorityYear="1987" box="[1022,1397,306,332]" class="Bacillariophyceae" family="Cocconeidaceae" genus="Anorthoneis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Achnanthales" pageId="8" pageNumber="51" phylum="Ochrophyta" rank="species" species="pulex">
<emphasis id="7184EE55835AFFC6FC58FEFA2708351C" box="[1022,1118,306,331]" italics="true" pageId="8" pageNumber="51">A. pulex</emphasis>
<bibRefCitation id="27614FB6835AFFC6FBC1FEFA2623351B" author="Sterrenburg, F. A. S." box="[1127,1397,306,332]" pageId="8" pageNumber="51" pagination="11 - 16" refId="ref8582" refString="Sterrenburg, F. A. S. (1987) Anorthoneis, een assepoester genus? Diatomededelingen 2 (1): 11 - 16." type="journal article" year="1987">Sterrenburg (1987: 16)</bibRefCitation>
</taxonomicName>
,
<taxonomicName id="84F049C4835AFFC6FA25FEFA22AF3524" authority="Sterrenburg (1987: 16)" authorityName="Sterrenburg" authorityPageNumber="16" authorityYear="1987" class="Bacillariophyceae" family="Cocconeidaceae" genus="Anorthoneis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Achnanthales" pageId="8" pageNumber="51" phylum="Ochrophyta" rank="species" species="vortex">
<emphasis id="7184EE55835AFFC6FA25FEFA23B73525" italics="true" pageId="8" pageNumber="51">A. vortex</emphasis>
<bibRefCitation id="27614FB6835AFFC6FF4FFE9122AF3524" author="Sterrenburg, F. A. S." box="[233,505,345,371]" pageId="8" pageNumber="51" pagination="11 - 16" refId="ref8582" refString="Sterrenburg, F. A. S. (1987) Anorthoneis, een assepoester genus? Diatomededelingen 2 (1): 11 - 16." type="journal article" year="1987">Sterrenburg (1987: 16)</bibRefCitation>
</taxonomicName>
and
<taxonomicName id="84F049C4835AFFC6FD92FE9120D03524" authority="Hustedt (1955: 15)" authorityName="Hustedt" authorityPageNumber="15" authorityYear="1955" box="[564,902,345,371]" class="Bacillariophyceae" family="Cocconeidaceae" genus="Anorthoneis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Achnanthales" pageId="8" pageNumber="51" phylum="Ochrophyta" rank="species" species="tenuis">
<emphasis id="7184EE55835AFFC6FD92FE9121CA3525" box="[564,668,345,370]" italics="true" pageId="8" pageNumber="51">A. tenuis</emphasis>
<bibRefCitation id="27614FB6835AFFC6FD03FE9120D03524" author="Hustedt, F." box="[677,902,345,371]" pageId="8" pageNumber="51" pagination="1 - 67" refId="ref7865" refString="Hustedt, F. (1955) Marine littoral diatoms from Beaufort, North Carolina. Bulletin of Duke University Marine Station 6: 1 - 67." type="journal article" year="1955">Hustedt (1955: 15)</bibRefCitation>
</taxonomicName>
have RV with a large central area that is not comparable to
<taxonomicName id="84F049C4835AFFC6FEE3FE4821FD35CE" authorityName="Riaux-Gobin &amp; Witkowski" authorityYear="2012" box="[325,683,384,409]" class="Bacillariophyceae" family="Naviculaceae" genus="Cocconeiopsis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="8" pageNumber="51" phylum="Ochrophyta" rank="species" species="juandenovensis">
<emphasis id="7184EE55835AFFC6FEE3FE4821FD35CE" box="[325,683,384,409]" italics="true" pageId="8" pageNumber="51">Cocconeiopsis juandenovensis</emphasis>
</taxonomicName>
. Furthermore, the species of
<taxonomicName id="84F049C4835AFFC6FBA4FE4827C735CE" authorityName="Grunow" authorityYear="1867" box="[1026,1169,384,409]" class="Bacillariophyceae" family="Cocconeidaceae" genus="Anorthoneis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Achnanthales" pageId="8" pageNumber="51" phylum="Ochrophyta" rank="genus">
<emphasis id="7184EE55835AFFC6FBA4FE4827C735CE" box="[1026,1169,384,409]" italics="true" pageId="8" pageNumber="51">Anorthoneis</emphasis>
</taxonomicName>
observed in &quot;JDN2-3&quot; (which has yielded a new taxon to be described elsewhere), have RV with biseriate marginal areolae which are not horse-shoe shaped as in
<taxonomicName id="84F049C4835AFFC6FE46FE05201135B1" authorityName="Riaux-Gobin &amp; Witkowski" authorityYear="2012" box="[480,839,461,486]" class="Bacillariophyceae" family="Naviculaceae" genus="Cocconeiopsis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="8" pageNumber="51" phylum="Ochrophyta" rank="species" species="juandenovensis">
<emphasis id="7184EE55835AFFC6FE46FE05201135B1" box="[480,839,461,486]" italics="true" pageId="8" pageNumber="51">Cocconeiopsis juandenovensis</emphasis>
</taxonomicName>
.
</paragraph>
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@ -0,0 +1,390 @@
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<mods:title id="AF4A6983843F502AEC0590AFC961FF6A">Small-sized and discoid species of the genus Cocconeiopsis (Bacillariophyta) on Holothuria atra (Juan de Nova, Mozambique Channel)</mods:title>
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<taxonomicName id="84F049C4835AFFC6FF31FDD220473663" authority="Riaux-Gobin &amp; Witkowski" authorityName="Riaux-Gobin &amp; Witkowski" authorityYear="2012" box="[151,785,538,564]" class="Bacillariophyceae" family="Naviculaceae" genus="Cocconeiopsis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="8" pageNumber="51" phylum="Ochrophyta" rank="species" species="discoides" status="sp. nov.">
<emphasis id="7184EE55835AFFC6FF31FDD222EE3663" bold="true" box="[151,440,538,564]" italics="true" pageId="8" pageNumber="51">Cocconeiopsis discoides</emphasis>
Riaux-Gobin &amp; Witkowski
</taxonomicName>
,
<taxonomicNameLabel id="6AB7532E835AFFC6FCB8FDD2202D3663" box="[798,891,538,564]" pageId="8" pageNumber="51" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
(
<figureCitation id="DBCB2EC2835AFFC6FC2DFDD2273D3663" box="[907,1131,538,564]" captionStart="FIGURES 2131" captionStartId="10.[151,258,151,172]" captionText="FIGURES 2131: Cocconeiopsis discoides sp. nov. (Figs 21-28, 31, SEM; Figs 29, 30, LM) from &quot;JDN2 Holothuria atra&quot;. Figs 21: illustration of the holotype, see text), 22: External views of valve. Fig. 23: External view of restricted central area. Fig. 24: Striae with eccentric position of well-identifiable areolae (arrows), and slightly elevated virgae. Fig. 25: Terminal raphe ending. Figs 2628: Irregular horse-shoe shaped marginal areola (Fig. 26, arrow), not separated from rest of stria by rim. Figs 28, 31: Note cingulum showing quasifract structure (arrows). (?) Figs 29, 30: One frustule at different foci. Scale bars = 10 µm (Figs 29, 30); 3 µm (Figs 21, 22); 0.5 µm (Figs 2328); 0.4 µm (Fig. 31)." pageId="8" pageNumber="51">Figs 2128, 2931</figureCitation>
;
<tableCitation id="0E7207FC835AFFC6FBD1FDD2279A3663" box="[1143,1228,538,564]" captionStart="TABLE 1" captionStartId="7.[151,235,538,559]" captionText="TABLE 1: Comparison of characters for Cocconeiopsis juandenovensis sp. nov., Cocconeiopsis discoides sp. nov. and (?)Cocconeiopsis sp." pageId="8" pageNumber="51">Table 1</tableCitation>
)
</heading>
</paragraph>
<paragraph id="434F3247835AFFC6FF31FD8922B2374F" blockId="8.[151,1436,577,792]" pageId="8" pageNumber="51">
<emphasis id="7184EE55835AFFC6FF31FD89214936AF" italics="true" pageId="8" pageNumber="51">
Frustula solitaria. Valvae minutae, rotundatae et planae. Striae radiantes (43 +
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<quantity id="84089FA2835AFFC6FB9EFD8927D6360F" box="[1080,1152,577,600]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="8" pageNumber="51" unit="mm" value="10.0">10 µm</quantity>
), aequidistantes per totam valvam, cum intercalaribus brevibus striis in media valva ad marginem. Virgae elevatae. Areolae minutae, rotundatae, externe hymenio modice concavo clausae, cum brevibus marginalibus radiantibus rimulis. Una marginalis series areolarum hippocrepicarum (&quot;horse-shoe shaped&quot;). Area axialis regularis, angusta et recta. Externe visa, extrema centralia raphis approximata et in oppositis directionibus deflecta. Extrema terminalia raphis simplicia, rotundata et longinqu
</emphasis>
ō
<emphasis id="7184EE55835AFFC6FD92FD2922B2374F" italics="true" pageId="8" pageNumber="51">ab apicibus posita. Area centralis mediocris. Habitat coralloides sedimentum, ad oras Juan de Nova Insulae</emphasis>
</paragraph>
</subSubSection>
<subSubSection id="0BEA61CC835AFFC6FF31FC89205A3191" pageId="8" pageNumber="51" type="description">
<paragraph id="434F3247835AFFC6FF31FC89204430C7" blockId="8.[151,1436,833,1958]" pageId="8" pageNumber="51">
<taxonomicName id="84F049C4835AFFC6FF31FC892296370D" authorityName="Riaux-Gobin &amp; Witkowski" authorityYear="2012" box="[151,448,833,858]" class="Bacillariophyceae" family="Naviculaceae" genus="Cocconeiopsis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="8" pageNumber="51" phylum="Ochrophyta" rank="species" species="discoides">
<emphasis id="7184EE55835AFFC6FF31FC892296370D" box="[151,448,833,858]" italics="true" pageId="8" pageNumber="51">Cocconeiopsis discoides</emphasis>
</taxonomicName>
is very similar to
<taxonomicName id="84F049C4835AFFC6FD04FC8920D6370D" authorityName="Riaux-Gobin &amp; Witkowski" authorityYear="2012" box="[674,896,833,858]" class="Bacillariophyceae" family="Naviculaceae" genus="Cocconeiopsis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="8" pageNumber="51" phylum="Ochrophyta" rank="species" species="juandenovensis">
<emphasis id="7184EE55835AFFC6FD04FC8920D6370D" box="[674,896,833,858]" italics="true" pageId="8" pageNumber="51">C. juandenovensis</emphasis>
</taxonomicName>
except in the following features: 1) slightly larger dimensions; 2) Length/width ratio is lower (more disk-shaped); 3) it has a higher stria density (average
<quantity id="84089FA2835AFFC6FF31FC46238237FF" box="[151,212,910,936]" metricMagnitude="0" metricUnit="m" metricValue="1.0668" pageId="8" pageNumber="51" unit="in" value="42.0">42 in</quantity>
<quantity id="84089FA2835AFFC6FF7BFC46227A37FF" box="[221,300,910,936]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="8" pageNumber="51" unit="mm" value="10.0">10 µm</quantity>
as compared to 37.4, on valve margin); 4) striae are less strongly radiate (average. 55 degree angle with raphe, as compared to 48 degree); 5) areola hymen are strongly depressed (
<figureCitation id="DBCB2EC2835AFFC6FB27FC7D26513798" box="[1153,1287,949,975]" captionStart="FIGURES 2131" captionStartId="10.[151,258,151,172]" captionText="FIGURES 2131: Cocconeiopsis discoides sp. nov. (Figs 21-28, 31, SEM; Figs 29, 30, LM) from &quot;JDN2 Holothuria atra&quot;. Figs 21: illustration of the holotype, see text), 22: External views of valve. Fig. 23: External view of restricted central area. Fig. 24: Striae with eccentric position of well-identifiable areolae (arrows), and slightly elevated virgae. Fig. 25: Terminal raphe ending. Figs 2628: Irregular horse-shoe shaped marginal areola (Fig. 26, arrow), not separated from rest of stria by rim. Figs 28, 31: Note cingulum showing quasifract structure (arrows). (?) Figs 29, 30: One frustule at different foci. Scale bars = 10 µm (Figs 29, 30); 3 µm (Figs 21, 22); 0.5 µm (Figs 2328); 0.4 µm (Fig. 31)." pageId="8" pageNumber="51">Figs 2628</figureCitation>
) are situated on one side of the virgae (
<figureCitation id="DBCB2EC2835AFFC6FE6AFC14217F37A1" box="[460,553,988,1014]" captionStart="FIGURES 2131" captionStartId="10.[151,258,151,172]" captionText="FIGURES 2131: Cocconeiopsis discoides sp. nov. (Figs 21-28, 31, SEM; Figs 29, 30, LM) from &quot;JDN2 Holothuria atra&quot;. Figs 21: illustration of the holotype, see text), 22: External views of valve. Fig. 23: External view of restricted central area. Fig. 24: Striae with eccentric position of well-identifiable areolae (arrows), and slightly elevated virgae. Fig. 25: Terminal raphe ending. Figs 2628: Irregular horse-shoe shaped marginal areola (Fig. 26, arrow), not separated from rest of stria by rim. Figs 28, 31: Note cingulum showing quasifract structure (arrows). (?) Figs 29, 30: One frustule at different foci. Scale bars = 10 µm (Figs 29, 30); 3 µm (Figs 21, 22); 0.5 µm (Figs 2328); 0.4 µm (Fig. 31)." pageId="8" pageNumber="51">Figs 24</figureCitation>
, arrows); and 6) the horse-shoe shaped marginal areolae are very irregular and not separated from the rest of the stria by a hyaline area (
<figureCitation id="DBCB2EC2835AFFC6FCD0FBCA2754304B" box="[886,1026,1026,1052]" captionStart="FIGURES 2131" captionStartId="10.[151,258,151,172]" captionText="FIGURES 2131: Cocconeiopsis discoides sp. nov. (Figs 21-28, 31, SEM; Figs 29, 30, LM) from &quot;JDN2 Holothuria atra&quot;. Figs 21: illustration of the holotype, see text), 22: External views of valve. Fig. 23: External view of restricted central area. Fig. 24: Striae with eccentric position of well-identifiable areolae (arrows), and slightly elevated virgae. Fig. 25: Terminal raphe ending. Figs 2628: Irregular horse-shoe shaped marginal areola (Fig. 26, arrow), not separated from rest of stria by rim. Figs 28, 31: Note cingulum showing quasifract structure (arrows). (?) Figs 29, 30: One frustule at different foci. Scale bars = 10 µm (Figs 29, 30); 3 µm (Figs 21, 22); 0.5 µm (Figs 2328); 0.4 µm (Fig. 31)." pageId="8" pageNumber="51">Figs 2628</figureCitation>
). The cingulum width is relatively low and composed of several bands, apparently un-perforated (
<figureCitation id="DBCB2EC2835AFFC6FCDCFBE120863014" box="[890,976,1065,1091]" captionStart="FIGURES 3233" captionStartId="10.[151,258,1381,1402]" captionTargetBox="[173,1417,417,1355]" captionTargetId="figure-366@10.[155,1432,404,1368]" captionTargetPageId="10" captionText="FIGURES 3233: Cocconeiopsis discoides sp. nov. (SEM) from &quot;JDN2 Holothuria atra&quot;. Internal views. Fig. 32: detail of Fig. 33, cingulum composed of several low bands, apparently un-perforated, virgae marginally elevated and ornamented by pearls, presence of a pearl (long arrows) between each marginal areola (short arrows). Fig. 33: Complete valve with helictoglossae (arrow) and radiate striae. Scale bars = 3 µm (Fig. 33); 1 µm (Fig. 32)." figureDoi="http://doi.org/10.5281/zenodo.5061067" httpUri="https://zenodo.org/record/5061067/files/figure.png" pageId="8" pageNumber="51">Fig. 32</figureCitation>
) and quasifract (
<figureCitation id="DBCB2EC2835AFFC6FB33FBE1264A3014" box="[1173,1308,1065,1091]" captionStart="FIGURES 2131" captionStartId="10.[151,258,151,172]" captionText="FIGURES 2131: Cocconeiopsis discoides sp. nov. (Figs 21-28, 31, SEM; Figs 29, 30, LM) from &quot;JDN2 Holothuria atra&quot;. Figs 21: illustration of the holotype, see text), 22: External views of valve. Fig. 23: External view of restricted central area. Fig. 24: Striae with eccentric position of well-identifiable areolae (arrows), and slightly elevated virgae. Fig. 25: Terminal raphe ending. Figs 2628: Irregular horse-shoe shaped marginal areola (Fig. 26, arrow), not separated from rest of stria by rim. Figs 28, 31: Note cingulum showing quasifract structure (arrows). (?) Figs 29, 30: One frustule at different foci. Scale bars = 10 µm (Figs 29, 30); 3 µm (Figs 21, 22); 0.5 µm (Figs 2328); 0.4 µm (Fig. 31)." pageId="8" pageNumber="51">Figs 28, 31</figureCitation>
). All other features are similar to those of
<taxonomicName id="84F049C4835AFFC6FE58FB982033303E" authorityName="Riaux-Gobin &amp; Witkowski" authorityYear="2012" box="[510,869,1104,1129]" class="Bacillariophyceae" family="Naviculaceae" genus="Cocconeiopsis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="8" pageNumber="51" phylum="Ochrophyta" rank="species" species="juandenovensis">
<emphasis id="7184EE55835AFFC6FE58FB982033303E" box="[510,869,1104,1129]" italics="true" pageId="8" pageNumber="51">Cocconeiopsis juandenovensis</emphasis>
</taxonomicName>
, in particular the bilateral valve symmetry (even if a certain asymmetry can be noticed in LM,
<figureCitation id="DBCB2EC2835AFFC6FD08FBBE205330C7" box="[686,773,1142,1168]" captionStart="FIGURES 2131" captionStartId="10.[151,258,151,172]" captionText="FIGURES 2131: Cocconeiopsis discoides sp. nov. (Figs 21-28, 31, SEM; Figs 29, 30, LM) from &quot;JDN2 Holothuria atra&quot;. Figs 21: illustration of the holotype, see text), 22: External views of valve. Fig. 23: External view of restricted central area. Fig. 24: Striae with eccentric position of well-identifiable areolae (arrows), and slightly elevated virgae. Fig. 25: Terminal raphe ending. Figs 2628: Irregular horse-shoe shaped marginal areola (Fig. 26, arrow), not separated from rest of stria by rim. Figs 28, 31: Note cingulum showing quasifract structure (arrows). (?) Figs 29, 30: One frustule at different foci. Scale bars = 10 µm (Figs 29, 30); 3 µm (Figs 21, 22); 0.5 µm (Figs 2328); 0.4 µm (Fig. 31)." pageId="8" pageNumber="51">Fig. 29</figureCitation>
).
</paragraph>
<paragraph id="434F3247835AFFC6FF60FB5522643105" blockId="8.[151,1436,833,1958]" pageId="8" pageNumber="51">
On the unique internal view observed (
<figureCitation id="DBCB2EC2835AFFC6FD0AFB55206C30E0" box="[684,826,1181,1207]" captionStart="FIGURES 3233" captionStartId="10.[151,258,1381,1402]" captionTargetBox="[173,1417,417,1355]" captionTargetId="figure-366@10.[155,1432,404,1368]" captionTargetPageId="10" captionText="FIGURES 3233: Cocconeiopsis discoides sp. nov. (SEM) from &quot;JDN2 Holothuria atra&quot;. Internal views. Fig. 32: detail of Fig. 33, cingulum composed of several low bands, apparently un-perforated, virgae marginally elevated and ornamented by pearls, presence of a pearl (long arrows) between each marginal areola (short arrows). Fig. 33: Complete valve with helictoglossae (arrow) and radiate striae. Scale bars = 3 µm (Fig. 33); 1 µm (Fig. 32)." figureDoi="http://doi.org/10.5281/zenodo.5061067" httpUri="https://zenodo.org/record/5061067/files/figure.png" pageId="8" pageNumber="51">Figs 3233</figureCitation>
), helictoglossae are very slightly salient (
<figureCitation id="DBCB2EC2835AFFC6FA9AFB5526C030E0" box="[1340,1430,1181,1207]" captionStart="FIGURES 3233" captionStartId="10.[151,258,1381,1402]" captionTargetBox="[173,1417,417,1355]" captionTargetId="figure-366@10.[155,1432,404,1368]" captionTargetPageId="10" captionText="FIGURES 3233: Cocconeiopsis discoides sp. nov. (SEM) from &quot;JDN2 Holothuria atra&quot;. Internal views. Fig. 32: detail of Fig. 33, cingulum composed of several low bands, apparently un-perforated, virgae marginally elevated and ornamented by pearls, presence of a pearl (long arrows) between each marginal areola (short arrows). Fig. 33: Complete valve with helictoglossae (arrow) and radiate striae. Scale bars = 3 µm (Fig. 33); 1 µm (Fig. 32)." figureDoi="http://doi.org/10.5281/zenodo.5061067" httpUri="https://zenodo.org/record/5061067/files/figure.png" pageId="8" pageNumber="51">Fig. 33</figureCitation>
, arrow), central raphe endings are slightly curved in opposite direction (
<figureCitation id="DBCB2EC2835AFFC6FC5CFB0C27033089" box="[1018,1109,1220,1246]" captionStart="FIGURES 3233" captionStartId="10.[151,258,1381,1402]" captionTargetBox="[173,1417,417,1355]" captionTargetId="figure-366@10.[155,1432,404,1368]" captionTargetPageId="10" captionText="FIGURES 3233: Cocconeiopsis discoides sp. nov. (SEM) from &quot;JDN2 Holothuria atra&quot;. Internal views. Fig. 32: detail of Fig. 33, cingulum composed of several low bands, apparently un-perforated, virgae marginally elevated and ornamented by pearls, presence of a pearl (long arrows) between each marginal areola (short arrows). Fig. 33: Complete valve with helictoglossae (arrow) and radiate striae. Scale bars = 3 µm (Fig. 33); 1 µm (Fig. 32)." figureDoi="http://doi.org/10.5281/zenodo.5061067" httpUri="https://zenodo.org/record/5061067/files/figure.png" pageId="8" pageNumber="51">Fig. 33</figureCitation>
), the virgae are marginally elevated, with sort or pearls. One pearl (
<figureCitation id="DBCB2EC2835AFFC6FDD2FB22219A3153" box="[628,716,1258,1284]" captionStart="FIGURES 3233" captionStartId="10.[151,258,1381,1402]" captionTargetBox="[173,1417,417,1355]" captionTargetId="figure-366@10.[155,1432,404,1368]" captionTargetPageId="10" captionText="FIGURES 3233: Cocconeiopsis discoides sp. nov. (SEM) from &quot;JDN2 Holothuria atra&quot;. Internal views. Fig. 32: detail of Fig. 33, cingulum composed of several low bands, apparently un-perforated, virgae marginally elevated and ornamented by pearls, presence of a pearl (long arrows) between each marginal areola (short arrows). Fig. 33: Complete valve with helictoglossae (arrow) and radiate striae. Scale bars = 3 µm (Fig. 33); 1 µm (Fig. 32)." figureDoi="http://doi.org/10.5281/zenodo.5061067" httpUri="https://zenodo.org/record/5061067/files/figure.png" pageId="8" pageNumber="51">Fig. 32</figureCitation>
, long arrows) is also present in between each first areolae of the stria (
<figureCitation id="DBCB2EC2835AFFC6FEADFAD92231317C" box="[267,359,1297,1323]" captionStart="FIGURES 3233" captionStartId="10.[151,258,1381,1402]" captionTargetBox="[173,1417,417,1355]" captionTargetId="figure-366@10.[155,1432,404,1368]" captionTargetPageId="10" captionText="FIGURES 3233: Cocconeiopsis discoides sp. nov. (SEM) from &quot;JDN2 Holothuria atra&quot;. Internal views. Fig. 32: detail of Fig. 33, cingulum composed of several low bands, apparently un-perforated, virgae marginally elevated and ornamented by pearls, presence of a pearl (long arrows) between each marginal areola (short arrows). Fig. 33: Complete valve with helictoglossae (arrow) and radiate striae. Scale bars = 3 µm (Fig. 33); 1 µm (Fig. 32)." figureDoi="http://doi.org/10.5281/zenodo.5061067" httpUri="https://zenodo.org/record/5061067/files/figure.png" pageId="8" pageNumber="51">Fig. 32</figureCitation>
, short arrows). Only
<specimenCount id="55F6F9CE835AFFC6FDCBFAD92044317C" box="[621,786,1297,1323]" pageId="8" pageNumber="51" type="generic">13 specimens</specimenCount>
photographed. Not found in &quot;JDN2-3 sediments and macroalgae&quot;.
</paragraph>
<paragraph id="434F3247835AFFC6FF60FA96205A3191" blockId="8.[151,1436,833,1958]" pageId="8" pageNumber="51">
Dimensions: 7.59.7 (8.8 + 0.7) µm long; 6.69.5 (8.1 + 0.7) µm wide; length/width: 1.1 + 0.04; stria density: 4552.9 (43 + 8.3) striae in
<quantity id="84089FA2835AFFC6FDF6FA4D21C831C8" box="[592,670,1413,1439]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="8" pageNumber="51" unit="mm" value="10.0">10 µm</quantity>
on median part of valve; 32.544.7(40.6 + 3.3) striae in
<quantity id="84089FA2835AFFC6FAE8FA4D26CA31C8" box="[1358,1436,1413,1439]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="8" pageNumber="51" unit="mm" value="10.0">10 µm</quantity>
near valve margin (SEM observed specimens n = 13).
</paragraph>
</subSubSection>
<subSubSection id="0BEA61CC835AFFC6FF60FA1A266132F9" pageId="8" pageNumber="51" type="materials_examined">
<paragraph id="434F3247835AFFC6FF60FA1A27EB326D" blockId="8.[151,1436,833,1958]" pageId="8" pageNumber="51">
<emphasis id="7184EE55835AFFC6FF60FA1A225531BB" bold="true" box="[198,259,1490,1516]" pageId="8" pageNumber="51">Type</emphasis>
:—
<materialsCitation id="F398381A835AFFC6FE83FA1A22E4326D" accessionNumber="BM 101632" collectionCode="R, BM, BRM" collectorName="de Nova" latitude="-17.046618" location="Juan de Nova" longLatPrecision="1" longitude="42.730183" municipality="Juan de Nova" pageId="8" pageNumber="51" specimenCode="ZU8" specimenCount="1" typeStatus="holotype">
SCATTERED ISLANDS.
<location id="462F649C835AFFC6FDCEFA1A204531BB" LSID="urn:lsid:plazi:treatment:CB598351835AFFC2FF31FDD227AC3015:462F649C835AFFC6FDCEFA1A204531BB" box="[616,787,1490,1516]" latitude="-17.046618" longLatPrecision="1" longitude="42.730183" municipality="Juan de Nova" name="Juan de Nova" pageId="8" pageNumber="51">
Juan
<collectorName id="EE055791835AFFC6FD0FFA1A204531BB" box="[681,787,1490,1516]" pageId="8" pageNumber="51">de Nova</collectorName>
</location>
:
<collectingMunicipality id="A32BA83D835AFFC6FC84FA1A209131BB" box="[802,967,1490,1516]" pageId="8" pageNumber="51">
Juan
<collectorName id="EE055791835AFFC6FCC4FA1A209131BB" box="[866,967,1490,1516]" pageId="8" pageNumber="51">de Nova</collectorName>
</collectingMunicipality>
lagoon,
<taxonomicName id="84F049C4835AFFC6FB92FA1B27A531BB" authorityName="Jaeger" authorityYear="1833" box="[1076,1267,1491,1516]" class="Holothuroidea" family="Holothuriidae" genus="Holothuria" kingdom="Animalia" order="Aspidochirotida" pageId="8" pageNumber="51" phylum="Echinodermata" rank="species" species="atra">
<emphasis id="7184EE55835AFFC6FB92FA1B27A531BB" box="[1076,1267,1491,1516]" italics="true" pageId="8" pageNumber="51">Holothuria atra</emphasis>
</taxonomicName>
scraping,
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,
<geoCoordinate id="26C45480835AFFC6FEB2FA3122E03244" box="[276,438,1529,1555]" degrees="42" direction="east" minutes="43.811" orientation="longitude" pageId="8" pageNumber="51" precision="1" value="42.730183">42° 43.811' E</geoCoordinate>
, (
<typeStatus id="9C4B8CE5835AFFC6FE6DFA3121653244" box="[459,563,1529,1555]" pageId="8" pageNumber="51" type="holotype">holotype</typeStatus>
<figureCitation id="DBCB2EC2835AFFC6FD9DFA3121C73244" box="[571,657,1529,1555]" captionStart="FIGURES 2131" captionStartId="10.[151,258,151,172]" captionText="FIGURES 2131: Cocconeiopsis discoides sp. nov. (Figs 21-28, 31, SEM; Figs 29, 30, LM) from &quot;JDN2 Holothuria atra&quot;. Figs 21: illustration of the holotype, see text), 22: External views of valve. Fig. 23: External view of restricted central area. Fig. 24: Striae with eccentric position of well-identifiable areolae (arrows), and slightly elevated virgae. Fig. 25: Terminal raphe ending. Figs 2628: Irregular horse-shoe shaped marginal areola (Fig. 26, arrow), not separated from rest of stria by rim. Figs 28, 31: Note cingulum showing quasifract structure (arrows). (?) Figs 29, 30: One frustule at different foci. Scale bars = 10 µm (Figs 29, 30); 3 µm (Figs 21, 22); 0.5 µm (Figs 2328); 0.4 µm (Fig. 31)." pageId="8" pageNumber="51">Fig. 21</figureCitation>
, original picture SEM &quot;160710-15&quot; (collection C.
<collectionCode id="25E1AA82835AFFC6FB43FA3127AA3244" box="[1253,1276,1529,1555]" country="Chile" name="Departamento de Geologia, Universidad de Chile" pageId="8" pageNumber="51">R</collectionCode>
.-G.); isotypes
<collectionCode id="25E1AA82835AFFC6FF31F9E82393326D" box="[151,197,1568,1594]" country="United Kingdom" name="Bristol Museum" pageId="8" pageNumber="51">BM</collectionCode>
101632,
<collectionCode id="25E1AA82835AFFC6FE94F9E82225326D" box="[306,371,1568,1594]" country="Germany" httpUri="http://biocol.org/urn:lsid:biocol.org:col:14903" lsid="urn:lsid:biocol.org:col:14903" name="Alfred-Wegener-Institut für Polar- und Meeresforschung" pageId="8" pageNumber="51" type="Herbarium">BRM</collectionCode>
<specimenCode id="13569A3C835AFFC6FEDDF9E822E4326D" box="[379,434,1568,1594]" collectionCode="BRM" country="Germany" httpUri="http://biocol.org/urn:lsid:biocol.org:col:14903" lsid="urn:lsid:biocol.org:col:14903" name="Alfred-Wegener-Institut für Polar- und Meeresforschung" pageId="8" pageNumber="51" type="Herbarium">ZU8</specimenCode>
</materialsCitation>
/
<materialsCitation id="F398381A835AFFC6FE1DF9E827F9326D" box="[443,1199,1568,1594]" collectionCode="R" collectorName="Andrzej Witkowski" pageId="8" pageNumber="51" specimenCount="1" typeStatus="holotype">
34, AW 18110 (collection
<collectorName id="EE055791835AFFC6FD48F9E82062326D" box="[750,820,1568,1594]" name="Andrzej Witkowski" pageId="8" pageNumber="51">A. W.</collectorName>
) and JDN1 (collection C.
<collectionCode id="25E1AA82835AFFC6FBC1F9E8272B326D" box="[1127,1149,1568,1594]" country="Chile" name="Departamento de Geologia, Universidad de Chile" pageId="8" pageNumber="51">R</collectionCode>
.-G.)
</materialsCitation>
.
</paragraph>
<paragraph id="434F3247835AFFC6FF60F98E266132F9" blockId="8.[151,1436,833,1958]" pageId="8" pageNumber="51">
<emphasis id="7184EE55835AFFC6FF60F98E22AC3237" bold="true" box="[198,506,1606,1632]" pageId="8" pageNumber="51">Habitat and distribution</emphasis>
:—Marine (shallow lagoon of Juan de Nova Island), found on
<taxonomicName id="84F049C4835AFFC6FB46F98F26CA3237" authorityName="Jaeger" authorityYear="1833" box="[1248,1436,1607,1632]" class="Holothuroidea" family="Holothuriidae" genus="Holothuria" kingdom="Animalia" order="Aspidochirotida" pageId="8" pageNumber="51" phylum="Echinodermata" rank="species" species="atra">
<emphasis id="7184EE55835AFFC6FB46F98F26CA3237" box="[1248,1436,1607,1632]" italics="true" pageId="8" pageNumber="51">Holothuria atra</emphasis>
</taxonomicName>
teguments, very rare (during average 70 hours SEM devoted to &quot;JDN2-3&quot; samples, upon which &quot;JDN2
<taxonomicName id="84F049C4835AFFC6FF31F95C220732FA" authorityName="Jaeger" authorityYear="1833" box="[151,337,1684,1709]" class="Holothuroidea" family="Holothuriidae" genus="Holothuria" kingdom="Animalia" order="Aspidochirotida" pageId="8" pageNumber="51" phylum="Echinodermata" rank="species" species="atra">
<emphasis id="7184EE55835AFFC6FF31F95C220732FA" box="[151,337,1684,1709]" italics="true" pageId="8" pageNumber="51">Holothuria atra</emphasis>
</taxonomicName>
&quot;, only 13 valves were found and examined), only found on &quot;JDN2
<taxonomicName id="84F049C4835AFFC6FBCFF95C267232FA" authorityName="Jaeger" authorityYear="1833" box="[1129,1316,1684,1709]" class="Holothuroidea" family="Holothuriidae" genus="Holothuria" kingdom="Animalia" order="Aspidochirotida" pageId="8" pageNumber="51" phylum="Echinodermata" rank="species" species="atra">
<emphasis id="7184EE55835AFFC6FBCFF95C267232FA" box="[1129,1316,1684,1709]" italics="true" pageId="8" pageNumber="51">Holothuria atra</emphasis>
</taxonomicName>
&quot;.
</paragraph>
</subSubSection>
<subSubSection id="0BEA61CC835AFFC2FF60F97727AC3015" lastPageId="12" lastPageNumber="55" pageId="8" pageNumber="51" type="etymology">
<paragraph id="434F3247835AFFC6FF60F977227F335F" blockId="8.[151,1436,833,1958]" pageId="8" pageNumber="51">
<emphasis id="7184EE55835AFFC6FF60F977221B328E" bold="true" box="[198,333,1727,1753]" pageId="8" pageNumber="51">Etymology</emphasis>
:—The specific epithet
<taxonomicName id="84F049C4835AFFC6FDC6F908219B328E" authorityName="Riaux-Gobin &amp; Witkowski" authorityYear="2012" box="[608,717,1728,1753]" class="Bacillariophyceae" family="Naviculaceae" genus="Cocconeiopsis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="8" pageNumber="51" phylum="Ochrophyta" rank="species" species="discoides">
<emphasis id="7184EE55835AFFC6FDC6F908219B328E" box="[608,717,1728,1753]" italics="true" pageId="8" pageNumber="51">discoides</emphasis>
</taxonomicName>
(from the Greek ƖσκοεƖδήσ: disk-shaped) refers to the shape of the valve.
</paragraph>
<paragraph id="434F3247835AFFC6FF60F8DF207333F1" blockId="8.[151,1436,833,1958]" pageId="8" pageNumber="51">
<emphasis id="7184EE55835AFFC6FF60F8DF223A3366" bold="true" box="[198,364,1815,1841]" pageId="8" pageNumber="51">Observations</emphasis>
:—There are certain similarities of
<taxonomicName id="84F049C4835AFFC6FCA3F8D027723366" authorityName="Riaux-Gobin &amp; Witkowski" authorityYear="2012" box="[773,1060,1816,1841]" class="Bacillariophyceae" family="Naviculaceae" genus="Cocconeiopsis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="8" pageNumber="51" phylum="Ochrophyta" rank="species" species="discoides">
<emphasis id="7184EE55835AFFC6FCA3F8D027723366" box="[773,1060,1816,1841]" italics="true" pageId="8" pageNumber="51">Cocconeiopsis discoides</emphasis>
</taxonomicName>
and
<taxonomicName id="84F049C4835AFFC6FBFAF8D02277330F" authority="(Yamaoka et al. 2012)" baseAuthorityName="Yamaoka" baseAuthorityYear="2012" class="Bacillariophyceae" family="Naviculaceae" genus="Cocconeiopsis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="8" pageNumber="51" phylum="Ochrophyta" rank="species" species="orthoneioides">
<emphasis id="7184EE55835AFFC6FBFAF8D027393366" box="[1116,1135,1816,1841]" italics="true" pageId="8" pageNumber="51">C</emphasis>
.
<emphasis id="7184EE55835AFFC6FBDBF8D026483366" box="[1149,1310,1816,1841]" italics="true" pageId="8" pageNumber="51">orthoneioides</emphasis>
(
<bibRefCitation id="27614FB6835AFFC6FA8AF8D0224E330F" author="Yamaoka, M. &amp; Suzuki, H. &amp; Witkowski, A. &amp; Nagumo, T. &amp; Tanaka, J." pageId="8" pageNumber="51" pagination="45 - 54" refId="ref8740" refString="Yamaoka, M., Suzuki, H., Witkowski, A., Nagumo, T. &amp; Tanaka, J. (2012) Morphology and taxonomy of marine benthic diatoms (4), Cocconeiopsis (Naviculaceae, Naviculales). The Journal of Japanese Botany 87: 45 - 54." type="journal article" year="2012">
Yamaoka
<emphasis id="7184EE55835AFFC6FF31F8F7239D330F" box="[151,203,1855,1880]" italics="true" pageId="8" pageNumber="51">et al</emphasis>
. 2012
</bibRefCitation>
)
</taxonomicName>
; the latter is larger, with less radiate striae, lower stria density (
<quantity id="84089FA2835AFFC6FBA1F8F62726330F" box="[1031,1136,1854,1880]" metricMagnitude="-1" metricUnit="m" metricValue="4.826" metricValueMax="5.08" metricValueMin="4.572" pageId="8" pageNumber="51" unit="in" value="19.0" valueMax="20.0" valueMin="18.0">1820 in</quantity>
<quantity id="84089FA2835AFFC6FBD1F8F62791330F" box="[1143,1223,1854,1880]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="8" pageNumber="51" unit="mm" value="10.0">10 µm</quantity>
), well identifiable perforations on the girdle bands and areola hymen with marginal short slits (
<bibRefCitation id="27614FB6835AFFC6FB80F8AD26773328" author="Yamaoka, M. &amp; Suzuki, H. &amp; Witkowski, A. &amp; Nagumo, T. &amp; Tanaka, J." box="[1062,1313,1893,1919]" pageId="8" pageNumber="51" pagination="45 - 54" refId="ref8740" refString="Yamaoka, M., Suzuki, H., Witkowski, A., Nagumo, T. &amp; Tanaka, J. (2012) Morphology and taxonomy of marine benthic diatoms (4), Cocconeiopsis (Naviculaceae, Naviculales). The Journal of Japanese Botany 87: 45 - 54." type="journal article" year="2012">
Yamaoka
<emphasis id="7184EE55835AFFC6FB38F8AD27843329" box="[1182,1234,1893,1918]" italics="true" pageId="8" pageNumber="51">et al</emphasis>
. 2012
</bibRefCitation>
), different from the structure observed in
<taxonomicName id="84F049C4835AFFC6FE59F844204833F2" authorityName="Riaux-Gobin &amp; Witkowski" authorityYear="2012" box="[511,798,1932,1957]" class="Bacillariophyceae" family="Naviculaceae" genus="Cocconeiopsis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="8" pageNumber="51" phylum="Ochrophyta" rank="species" species="discoides">
<emphasis id="7184EE55835AFFC6FE59F844204833F2" box="[511,798,1932,1957]" italics="true" pageId="8" pageNumber="51">Cocconeiopsis discoides</emphasis>
</taxonomicName>
.
</paragraph>
<caption id="178F62CF8358FFC4FF31FF5F27433568" pageId="10" pageNumber="53" startId="10.[151,258,151,172]">
<paragraph id="434F32478358FFC4FF31FF5F20EC3575" blockId="10.[151,1437,151,319]" pageId="10" pageNumber="53">
<emphasis id="7184EE558358FFC4FF31FF5F221234FB" bold="true" box="[151,324,151,172]" pageId="10" pageNumber="53">FIGURES 2131</emphasis>
:
<taxonomicName id="84F049C48358FFC4FEF7FF50216B34FA" authority="Riaux-Gobin &amp; Witkowski, 2012" authorityName="Riaux-Gobin &amp; Witkowski" authorityYear="2012" box="[337,573,152,173]" class="Bacillariophyceae" family="Naviculaceae" genus="Cocconeiopsis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="10" pageNumber="53" phylum="Ochrophyta" rank="species" species="discoides" status="sp. nov.">
<emphasis id="7184EE558358FFC4FEF7FF50216B34FA" box="[337,573,152,173]" italics="true" pageId="10" pageNumber="53">Cocconeiopsis discoides</emphasis>
</taxonomicName>
<taxonomicNameLabel id="6AB7532E8358FFC4FDE2FF5F21D934FB" box="[580,655,151,172]" pageId="10" pageNumber="53" rank="species">sp. nov.</taxonomicNameLabel>
(Figs 21-28, 31, SEM; Figs 29, 30, LM) from &quot;JDN2
<taxonomicName id="84F049C48358FFC4FB3BFF50266134FA" authorityName="Jaeger" authorityYear="1833" box="[1181,1335,152,173]" class="Holothuroidea" family="Holothuriidae" genus="Holothuria" kingdom="Animalia" order="Aspidochirotida" pageId="10" pageNumber="53" phylum="Echinodermata" rank="species" species="atra">
<emphasis id="7184EE558358FFC4FB3BFF50266134FA" box="[1181,1335,152,173]" italics="true" pageId="10" pageNumber="53">Holothuria atra</emphasis>
</taxonomicName>
&quot;. Figs 21: illustration of the holotype, see text), 22: External views of valve. Fig. 23: External view of restricted central area. Fig. 24: Striae with eccentric position of well-identifiable areolae (arrows), and slightly elevated virgae. Fig. 25: Terminal raphe ending. Figs 2628: Irregular horse-shoe shaped marginal areola (Fig. 26, arrow), not separated from rest of stria by rim. Figs 28, 31: Note cingulum showing quasifract structure (arrows). (?) Figs 29, 30: One frustule at different foci.
</paragraph>
<paragraph id="434F32478358FFC4FF31FEE227433568" blockId="10.[151,1437,151,319]" box="[151,1045,298,319]" pageId="10" pageNumber="53">Scale bars = 10 µm (Figs 29, 30); 3 µm (Figs 21, 22); 0.5 µm (Figs 2328); 0.4 µm (Fig. 31).</paragraph>
</caption>
<caption id="178F62CF8358FFC4FF31FAAD216831A7" ID-DOI="http://doi.org/10.5281/zenodo.5061067" ID-Zenodo-Dep="5061067" httpUri="https://zenodo.org/record/5061067/files/figure.png" pageId="10" pageNumber="53" startId="10.[151,258,1381,1402]" targetBox="[173,1417,417,1355]" targetPageId="10">
<paragraph id="434F32478358FFC4FF31FAAD23843185" blockId="10.[151,1436,1381,1520]" pageId="10" pageNumber="53">
<emphasis id="7184EE558358FFC4FF31FAAD2213312D" bold="true" box="[151,325,1381,1402]" pageId="10" pageNumber="53">FIGURES 3233</emphasis>
:
<taxonomicName id="84F049C48358FFC4FEF4FAAD2116312D" authority="Riaux-Gobin &amp; Witkowski, 2012" authorityName="Riaux-Gobin &amp; Witkowski" authorityYear="2012" box="[338,576,1381,1402]" class="Bacillariophyceae" family="Naviculaceae" genus="Cocconeiopsis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="10" pageNumber="53" phylum="Ochrophyta" rank="species" species="discoides" status="sp. nov.">
<emphasis id="7184EE558358FFC4FEF4FAAD2116312D" box="[338,576,1381,1402]" italics="true" pageId="10" pageNumber="53">Cocconeiopsis discoides</emphasis>
</taxonomicName>
<taxonomicNameLabel id="6AB7532E8358FFC4FDE1FAAD21C5312D" box="[583,659,1381,1402]" pageId="10" pageNumber="53" rank="species">sp. nov.</taxonomicNameLabel>
(SEM) from &quot;JDN2
<taxonomicName id="84F049C48358FFC4FCF9FAAD20AF312D" authorityName="Jaeger" authorityYear="1833" box="[863,1017,1381,1402]" class="Holothuroidea" family="Holothuriidae" genus="Holothuria" kingdom="Animalia" order="Aspidochirotida" pageId="10" pageNumber="53" phylum="Echinodermata" rank="species" species="atra">
<emphasis id="7184EE558358FFC4FCF9FAAD20AF312D" box="[863,1017,1381,1402]" italics="true" pageId="10" pageNumber="53">Holothuria atra</emphasis>
</taxonomicName>
&quot;. Internal views. Fig. 32: detail of Fig. 33, cingulum composed of several low bands, apparently un-perforated, virgae marginally elevated and ornamented by pearls, presence of a pearl (long arrows) between each marginal areola (short arrows). Fig. 33: Complete valve with helictoglossae (arrow) and radiate striae.
</paragraph>
<paragraph id="434F32478358FFC4FF31FA13216831A7" blockId="10.[151,1436,1381,1520]" box="[151,574,1499,1520]" pageId="10" pageNumber="53">Scale bars = 3 µm (Fig. 33); 1 µm (Fig. 32).</paragraph>
</caption>
<paragraph id="434F32478358FFC4FF31F98D21913208" blockId="10.[151,711,1605,1631]" box="[151,711,1605,1631]" pageId="10" pageNumber="53">
<emphasis id="7184EE558358FFC4FF31F98D22C13208" bold="true" box="[151,407,1605,1631]" pageId="10" pageNumber="53">
(?)
<taxonomicName id="84F049C48358FFC4FF66F98D22C13208" box="[192,407,1605,1631]" class="Bacillariophyceae" family="Naviculaceae" genus="Cocconeiopsis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="10" pageNumber="53" phylum="Ochrophyta" rank="species" species="undetermined">
<emphasis id="7184EE558358FFC4FF66F98D223B3208" bold="true" box="[192,365,1605,1631]" italics="true" pageId="10" pageNumber="53">Cocconeiopsis</emphasis>
sp.
</taxonomicName>
</emphasis>
(
<figureCitation id="DBCB2EC28358FFC4FE01F98D210C3208" box="[423,602,1605,1631]" captionStart-0="FIGURES 3444" captionStart-1="FIGURES 4547" captionStartId-0="12.[151,258,151,172]" captionStartId-1="13.[151,258,1726,1747]" captionTargetBox-1="[195,1397,159,1711]" captionTargetId-1="figure-151@13.[170,1416,135,1730]" captionTargetPageId-1="13" captionText-0="FIGURES 3444: (?) Cocconeiopsis sp. (Figs 3442, SEM; Figs 4344, LM) from &quot;JDN2 Holothuria atra&quot;. External views. Figs 34 36: Views of entire valve (slightly asymmetrical in Fig. 36). Figs 3738, detail of Fig. 37, apex and margin, terminal raphe ending (Fig. 37, arrow), marginal characteristic ornamentation and cingulum composed of open bands (Fig. 38, short arrows) with ligulae (idem, long arrow). Fig. 39, 41: Reduced central area with thick ornamentation along virgae, central raphe endings turned on opposite side (Fig. 39, arrows), indistinct structure of areola hymenes. Figs 40, 42: Marginal biseriate ornamentation and numerous cingular bands (arrow). Scale bars = 10 µm (Figs 4344); 4 µm (Fig. 35); 3 µm (Figs 34, 36); 1 µm (Figs 41); 0.5 µm (Figs 3740, 42)." captionText-1="FIGURES 4547: (?)Cocconeiopsis sp. (SEM) from &quot;JDN2 Holothuria atra&quot;. Internal views. Fig. 45: Valve broken along the raphe (arrows). Fig. 46, detail of Fig. 45, marginal rim (long arrow) with fimbriate ornamentation, minute pores on a cingular band (small arrows). Fig. 47: Valve slightly asymmetrical with helictoglossae (arrows) and marginal fimbriate ornamentation. Scale bars = 4 µm (Fig. 47); 3 µm (Fig. 45); 0.5 µm (Fig. 46)." figureDoi-1="http://doi.org/10.5281/zenodo.5061069" httpUri-1="https://zenodo.org/record/5061069/files/figure.png" pageId="10" pageNumber="53">Figs 35, 4347</figureCitation>
;
<tableCitation id="0E7207FC8358FFC4FDC1F98D21EA3208" box="[615,700,1605,1631]" captionStart="TABLE 1" captionStartId="7.[151,235,538,559]" captionText="TABLE 1: Comparison of characters for Cocconeiopsis juandenovensis sp. nov., Cocconeiopsis discoides sp. nov. and (?)Cocconeiopsis sp." pageId="10" pageNumber="53">Table 1</tableCitation>
)
</paragraph>
<paragraph id="434F32478358FFC2FF31F95B2019361C" blockId="10.[151,1436,1683,2018]" lastBlockId="12.[151,1436,484,1090]" lastPageId="12" lastPageNumber="55" pageId="10" pageNumber="53">
Cells solitary, disc-like, always lying in valve views. Frustule thin, very delicate. Valves circular, very shallow, without distinct mantle. Striae radiate, alternatively shortened near central area, becoming biseriate near margin (
<figureCitation id="DBCB2EC28358FFC4FE94F928214432AD" box="[306,530,1760,1786]" captionStart="FIGURES 3444" captionStartId="12.[151,258,151,172]" captionText="FIGURES 3444: (?) Cocconeiopsis sp. (Figs 3442, SEM; Figs 4344, LM) from &quot;JDN2 Holothuria atra&quot;. External views. Figs 34 36: Views of entire valve (slightly asymmetrical in Fig. 36). Figs 3738, detail of Fig. 37, apex and margin, terminal raphe ending (Fig. 37, arrow), marginal characteristic ornamentation and cingulum composed of open bands (Fig. 38, short arrows) with ligulae (idem, long arrow). Fig. 39, 41: Reduced central area with thick ornamentation along virgae, central raphe endings turned on opposite side (Fig. 39, arrows), indistinct structure of areola hymenes. Figs 40, 42: Marginal biseriate ornamentation and numerous cingular bands (arrow). Scale bars = 10 µm (Figs 4344); 4 µm (Fig. 35); 3 µm (Figs 34, 36); 1 µm (Figs 41); 0.5 µm (Figs 3740, 42)." pageId="10" pageNumber="53">Figs 3438, 40, 42</figureCitation>
). A marginal reticulate silica structure underlines proximal part of striae, with a kind of digitiform thin irregular fimbriae (
<figureCitation id="DBCB2EC28358FFC4FD06F8CF200E3376" box="[672,856,1799,1825]" captionStart="FIGURES 3444" captionStartId="12.[151,258,151,172]" captionText="FIGURES 3444: (?) Cocconeiopsis sp. (Figs 3442, SEM; Figs 4344, LM) from &quot;JDN2 Holothuria atra&quot;. External views. Figs 34 36: Views of entire valve (slightly asymmetrical in Fig. 36). Figs 3738, detail of Fig. 37, apex and margin, terminal raphe ending (Fig. 37, arrow), marginal characteristic ornamentation and cingulum composed of open bands (Fig. 38, short arrows) with ligulae (idem, long arrow). Fig. 39, 41: Reduced central area with thick ornamentation along virgae, central raphe endings turned on opposite side (Fig. 39, arrows), indistinct structure of areola hymenes. Figs 40, 42: Marginal biseriate ornamentation and numerous cingular bands (arrow). Scale bars = 10 µm (Figs 4344); 4 µm (Fig. 35); 3 µm (Figs 34, 36); 1 µm (Figs 41); 0.5 µm (Figs 3740, 42)." pageId="10" pageNumber="53">Figs 37, 38, 42</figureCitation>
). The latter structure may be part of valvocopula but that is yet unsubstantiated. Axial area narrow, straight. Silica thickenings present along raphe slits on axial area and along virgae near centre of valve (
<figureCitation id="DBCB2EC28358FFC4FD0DF89C206C3339" box="[683,826,1876,1902]" captionStart="FIGURES 3444" captionStartId="12.[151,258,151,172]" captionText="FIGURES 3444: (?) Cocconeiopsis sp. (Figs 3442, SEM; Figs 4344, LM) from &quot;JDN2 Holothuria atra&quot;. External views. Figs 34 36: Views of entire valve (slightly asymmetrical in Fig. 36). Figs 3738, detail of Fig. 37, apex and margin, terminal raphe ending (Fig. 37, arrow), marginal characteristic ornamentation and cingulum composed of open bands (Fig. 38, short arrows) with ligulae (idem, long arrow). Fig. 39, 41: Reduced central area with thick ornamentation along virgae, central raphe endings turned on opposite side (Fig. 39, arrows), indistinct structure of areola hymenes. Figs 40, 42: Marginal biseriate ornamentation and numerous cingular bands (arrow). Scale bars = 10 µm (Figs 4344); 4 µm (Fig. 35); 3 µm (Figs 34, 36); 1 µm (Figs 41); 0.5 µm (Figs 3740, 42)." pageId="10" pageNumber="53">Figs 39, 41</figureCitation>
). Central area not expanded (
<figureCitation id="DBCB2EC28358FFC4FB05F89C26653339" box="[1187,1331,1876,1902]" captionStart="FIGURES 3444" captionStartId="12.[151,258,151,172]" captionText="FIGURES 3444: (?) Cocconeiopsis sp. (Figs 3442, SEM; Figs 4344, LM) from &quot;JDN2 Holothuria atra&quot;. External views. Figs 34 36: Views of entire valve (slightly asymmetrical in Fig. 36). Figs 3738, detail of Fig. 37, apex and margin, terminal raphe ending (Fig. 37, arrow), marginal characteristic ornamentation and cingulum composed of open bands (Fig. 38, short arrows) with ligulae (idem, long arrow). Fig. 39, 41: Reduced central area with thick ornamentation along virgae, central raphe endings turned on opposite side (Fig. 39, arrows), indistinct structure of areola hymenes. Figs 40, 42: Marginal biseriate ornamentation and numerous cingular bands (arrow). Scale bars = 10 µm (Figs 4344); 4 µm (Fig. 35); 3 µm (Figs 34, 36); 1 µm (Figs 41); 0.5 µm (Figs 3740, 42)." pageId="10" pageNumber="53">Figs 39, 41</figureCitation>
). Areola hymen details not discernible (
<figureCitation id="DBCB2EC28358FFC4FDAAF8B3213033C2" box="[524,614,1915,1941]" captionStart="FIGURES 3444" captionStartId="12.[151,258,151,172]" captionText="FIGURES 3444: (?) Cocconeiopsis sp. (Figs 3442, SEM; Figs 4344, LM) from &quot;JDN2 Holothuria atra&quot;. External views. Figs 34 36: Views of entire valve (slightly asymmetrical in Fig. 36). Figs 3738, detail of Fig. 37, apex and margin, terminal raphe ending (Fig. 37, arrow), marginal characteristic ornamentation and cingulum composed of open bands (Fig. 38, short arrows) with ligulae (idem, long arrow). Fig. 39, 41: Reduced central area with thick ornamentation along virgae, central raphe endings turned on opposite side (Fig. 39, arrows), indistinct structure of areola hymenes. Figs 40, 42: Marginal biseriate ornamentation and numerous cingular bands (arrow). Scale bars = 10 µm (Figs 4344); 4 µm (Fig. 35); 3 µm (Figs 34, 36); 1 µm (Figs 41); 0.5 µm (Figs 3740, 42)." pageId="10" pageNumber="53">Fig. 39</figureCitation>
), possibly macroareolae with plain hymenes. External central raphe endings set apart, very slightly hooked in opposite direction (
<figureCitation id="DBCB2EC28358FFC4FCCCF86A209733EB" box="[874,961,1954,1980]" captionStart="FIGURES 3444" captionStartId="12.[151,258,151,172]" captionText="FIGURES 3444: (?) Cocconeiopsis sp. (Figs 3442, SEM; Figs 4344, LM) from &quot;JDN2 Holothuria atra&quot;. External views. Figs 34 36: Views of entire valve (slightly asymmetrical in Fig. 36). Figs 3738, detail of Fig. 37, apex and margin, terminal raphe ending (Fig. 37, arrow), marginal characteristic ornamentation and cingulum composed of open bands (Fig. 38, short arrows) with ligulae (idem, long arrow). Fig. 39, 41: Reduced central area with thick ornamentation along virgae, central raphe endings turned on opposite side (Fig. 39, arrows), indistinct structure of areola hymenes. Figs 40, 42: Marginal biseriate ornamentation and numerous cingular bands (arrow). Scale bars = 10 µm (Figs 4344); 4 µm (Fig. 35); 3 µm (Figs 34, 36); 1 µm (Figs 41); 0.5 µm (Figs 3740, 42)." pageId="10" pageNumber="53">Fig. 39</figureCitation>
, arrows); terminal raphe endings simple and distant from margin (
<figureCitation id="DBCB2EC28358FFC4FE67F800214133B5" box="[449,535,1992,2018]" captionStart="FIGURES 3444" captionStartId="12.[151,258,151,172]" captionText="FIGURES 3444: (?) Cocconeiopsis sp. (Figs 3442, SEM; Figs 4344, LM) from &quot;JDN2 Holothuria atra&quot;. External views. Figs 34 36: Views of entire valve (slightly asymmetrical in Fig. 36). Figs 3738, detail of Fig. 37, apex and margin, terminal raphe ending (Fig. 37, arrow), marginal characteristic ornamentation and cingulum composed of open bands (Fig. 38, short arrows) with ligulae (idem, long arrow). Fig. 39, 41: Reduced central area with thick ornamentation along virgae, central raphe endings turned on opposite side (Fig. 39, arrows), indistinct structure of areola hymenes. Figs 40, 42: Marginal biseriate ornamentation and numerous cingular bands (arrow). Scale bars = 10 µm (Figs 4344); 4 µm (Fig. 35); 3 µm (Figs 34, 36); 1 µm (Figs 41); 0.5 µm (Figs 3740, 42)." pageId="10" pageNumber="53">Fig. 37</figureCitation>
, arrow). Numerous narrow copulae (
<figureCitation id="DBCB2EC28358FFC4FC60F80027F133B5" box="[966,1191,1992,2018]" captionStart="FIGURES 3444" captionStartId="12.[151,258,151,172]" captionText="FIGURES 3444: (?) Cocconeiopsis sp. (Figs 3442, SEM; Figs 4344, LM) from &quot;JDN2 Holothuria atra&quot;. External views. Figs 34 36: Views of entire valve (slightly asymmetrical in Fig. 36). Figs 3738, detail of Fig. 37, apex and margin, terminal raphe ending (Fig. 37, arrow), marginal characteristic ornamentation and cingulum composed of open bands (Fig. 38, short arrows) with ligulae (idem, long arrow). Fig. 39, 41: Reduced central area with thick ornamentation along virgae, central raphe endings turned on opposite side (Fig. 39, arrows), indistinct structure of areola hymenes. Figs 40, 42: Marginal biseriate ornamentation and numerous cingular bands (arrow). Scale bars = 10 µm (Figs 4344); 4 µm (Fig. 35); 3 µm (Figs 34, 36); 1 µm (Figs 41); 0.5 µm (Figs 3740, 42)." pageId="10" pageNumber="53">Figs 37, 38, 40, 42</figureCitation>
), several, all open (
<figureCitation id="DBCB2EC2835EFFC2FF06FE2C23AD35A9" box="[160,251,484,510]" captionStart="FIGURES 3444" captionStartId="12.[151,258,151,172]" captionText="FIGURES 3444: (?) Cocconeiopsis sp. (Figs 3442, SEM; Figs 4344, LM) from &quot;JDN2 Holothuria atra&quot;. External views. Figs 34 36: Views of entire valve (slightly asymmetrical in Fig. 36). Figs 3738, detail of Fig. 37, apex and margin, terminal raphe ending (Fig. 37, arrow), marginal characteristic ornamentation and cingulum composed of open bands (Fig. 38, short arrows) with ligulae (idem, long arrow). Fig. 39, 41: Reduced central area with thick ornamentation along virgae, central raphe endings turned on opposite side (Fig. 39, arrows), indistinct structure of areola hymenes. Figs 40, 42: Marginal biseriate ornamentation and numerous cingular bands (arrow). Scale bars = 10 µm (Figs 4344); 4 µm (Fig. 35); 3 µm (Figs 34, 36); 1 µm (Figs 41); 0.5 µm (Figs 3740, 42)." pageId="12" pageNumber="55">Fig. 38</figureCitation>
, short arrows indicated copula endings; long arrow indicates ligula). Internal view (
<figureCitation id="DBCB2EC2835EFFC2FAA6FE2C26D935A9" box="[1280,1423,484,510]" captionStart="FIGURES 4547" captionStartId="13.[151,258,1726,1747]" captionTargetBox="[195,1397,159,1711]" captionTargetId="figure-151@13.[170,1416,135,1730]" captionTargetPageId="13" captionText="FIGURES 4547: (?)Cocconeiopsis sp. (SEM) from &quot;JDN2 Holothuria atra&quot;. Internal views. Fig. 45: Valve broken along the raphe (arrows). Fig. 46, detail of Fig. 45, marginal rim (long arrow) with fimbriate ornamentation, minute pores on a cingular band (small arrows). Fig. 47: Valve slightly asymmetrical with helictoglossae (arrows) and marginal fimbriate ornamentation. Scale bars = 4 µm (Fig. 47); 3 µm (Fig. 45); 0.5 µm (Fig. 46)." figureDoi="http://doi.org/10.5281/zenodo.5061069" httpUri="https://zenodo.org/record/5061069/files/figure.png" pageId="12" pageNumber="55">Figs 4547</figureCitation>
), helictoglossae very slightly salient (
<figureCitation id="DBCB2EC2835EFFC2FD9FFDC221D93673" box="[569,655,522,548]" captionStart="FIGURES 4547" captionStartId="13.[151,258,1726,1747]" captionTargetBox="[195,1397,159,1711]" captionTargetId="figure-151@13.[170,1416,135,1730]" captionTargetPageId="13" captionText="FIGURES 4547: (?)Cocconeiopsis sp. (SEM) from &quot;JDN2 Holothuria atra&quot;. Internal views. Fig. 45: Valve broken along the raphe (arrows). Fig. 46, detail of Fig. 45, marginal rim (long arrow) with fimbriate ornamentation, minute pores on a cingular band (small arrows). Fig. 47: Valve slightly asymmetrical with helictoglossae (arrows) and marginal fimbriate ornamentation. Scale bars = 4 µm (Fig. 47); 3 µm (Fig. 45); 0.5 µm (Fig. 46)." figureDoi="http://doi.org/10.5281/zenodo.5061069" httpUri="https://zenodo.org/record/5061069/files/figure.png" pageId="12" pageNumber="55">Fig. 47</figureCitation>
, arrows), marginal rim (
<figureCitation id="DBCB2EC2835EFFC2FC0FFDC220A93673" box="[937,1023,522,548]" captionStart="FIGURES 4547" captionStartId="13.[151,258,1726,1747]" captionTargetBox="[195,1397,159,1711]" captionTargetId="figure-151@13.[170,1416,135,1730]" captionTargetPageId="13" captionText="FIGURES 4547: (?)Cocconeiopsis sp. (SEM) from &quot;JDN2 Holothuria atra&quot;. Internal views. Fig. 45: Valve broken along the raphe (arrows). Fig. 46, detail of Fig. 45, marginal rim (long arrow) with fimbriate ornamentation, minute pores on a cingular band (small arrows). Fig. 47: Valve slightly asymmetrical with helictoglossae (arrows) and marginal fimbriate ornamentation. Scale bars = 4 µm (Fig. 47); 3 µm (Fig. 45); 0.5 µm (Fig. 46)." figureDoi="http://doi.org/10.5281/zenodo.5061069" httpUri="https://zenodo.org/record/5061069/files/figure.png" pageId="12" pageNumber="55">Fig. 46</figureCitation>
, long arrow), and possibly a row of regular minute pores on girdle band (
<figureCitation id="DBCB2EC2835EFFC2FDECFDF921F6361C" box="[586,672,561,587]" captionStart="FIGURES 4547" captionStartId="13.[151,258,1726,1747]" captionTargetBox="[195,1397,159,1711]" captionTargetId="figure-151@13.[170,1416,135,1730]" captionTargetPageId="13" captionText="FIGURES 4547: (?)Cocconeiopsis sp. (SEM) from &quot;JDN2 Holothuria atra&quot;. Internal views. Fig. 45: Valve broken along the raphe (arrows). Fig. 46, detail of Fig. 45, marginal rim (long arrow) with fimbriate ornamentation, minute pores on a cingular band (small arrows). Fig. 47: Valve slightly asymmetrical with helictoglossae (arrows) and marginal fimbriate ornamentation. Scale bars = 4 µm (Fig. 47); 3 µm (Fig. 45); 0.5 µm (Fig. 46)." figureDoi="http://doi.org/10.5281/zenodo.5061069" httpUri="https://zenodo.org/record/5061069/files/figure.png" pageId="12" pageNumber="55">Fig. 46</figureCitation>
, short arrows).
</paragraph>
<caption id="178F62CF835EFFC2FF31FF5F2792350B" pageId="12" pageNumber="55" startId="12.[151,258,151,172]">
<paragraph id="434F3247835EFFC2FF31FF5F23B03568" blockId="12.[151,1437,151,348]" pageId="12" pageNumber="55">
<emphasis id="7184EE55835EFFC2FF31FF5F221534FB" bold="true" box="[151,323,151,172]" pageId="12" pageNumber="55">FIGURES 3444</emphasis>
: (?)
<taxonomicName id="84F049C4835EFFC2FEC9FF50214B34FB" box="[367,541,151,173]" class="Bacillariophyceae" family="Naviculaceae" genus="Cocconeiopsis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="12" pageNumber="55" phylum="Ochrophyta" rank="species" species="undetermined">
<emphasis id="7184EE55835EFFC2FEC9FF5022AD34FA" box="[367,507,152,173]" italics="true" pageId="12" pageNumber="55">Cocconeiopsis</emphasis>
sp.
</taxonomicName>
(Figs 3442, SEM; Figs 4344, LM) from &quot;JDN2
<taxonomicName id="84F049C4835EFFC2FBA7FF5027CF34FA" authorityName="Jaeger" authorityYear="1833" box="[1025,1177,152,173]" class="Holothuroidea" family="Holothuriidae" genus="Holothuria" kingdom="Animalia" order="Aspidochirotida" pageId="12" pageNumber="55" phylum="Echinodermata" rank="species" species="atra">
<emphasis id="7184EE55835EFFC2FBA7FF5027CF34FA" box="[1025,1177,152,173]" italics="true" pageId="12" pageNumber="55">Holothuria atra</emphasis>
</taxonomicName>
&quot;. External views. Figs 34 36: Views of entire valve (slightly asymmetrical in Fig. 36). Figs 3738, detail of Fig. 37, apex and margin, terminal raphe ending (Fig. 37, arrow), marginal characteristic ornamentation and cingulum composed of open bands (Fig. 38, short arrows) with ligulae (idem, long arrow). Fig. 39, 41: Reduced central area with thick ornamentation along virgae, central raphe endings turned on opposite side (Fig. 39, arrows), indistinct structure of areola hymenes. Figs 40, 42: Marginal biseriate ornamentation and numerous cingular bands (arrow).
</paragraph>
<paragraph id="434F3247835EFFC2FF31FE8F2792350B" blockId="12.[151,1437,151,348]" box="[151,1220,327,348]" pageId="12" pageNumber="55">Scale bars = 10 µm (Figs 4344); 4 µm (Fig. 35); 3 µm (Figs 34, 36); 1 µm (Figs 41); 0.5 µm (Figs 3740, 42).</paragraph>
</caption>
<paragraph id="434F3247835EFFC2FF60FD90214336E8" blockId="12.[151,1436,484,1090]" pageId="12" pageNumber="55">
<emphasis id="7184EE55835EFFC2FF60FD9022263626" box="[198,368,600,625]" italics="true" pageId="12" pageNumber="55">Measurements</emphasis>
: 10.414.2 (12.7 + 1.4) µm long; 9.213.8 (11.9 + 1.9) µm wide length/width: 1.1 + 0.08; stria density: 32.540.7 (36.4 + 4.5) striae in
<quantity id="84089FA2835EFFC2FD08FDB621AD36CF" box="[686,763,638,664]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="12" pageNumber="55" unit="mm" value="10.0">10 µm</quantity>
on median part of valve; 32.536.6 (33.9 + 1.8) striae in
<quantity id="84089FA2835EFFC2FF31FD6D23B236E8" box="[151,228,677,703]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="12" pageNumber="55" unit="mm" value="10.0">10 µm</quantity>
on valve margin (n = 12).
</paragraph>
<paragraph id="434F3247835EFFC2FF60FD03271C375B" blockId="12.[151,1436,484,1090]" pageId="12" pageNumber="55">
<emphasis id="7184EE55835EFFC2FF60FD0322A836B2" bold="true" box="[198,510,715,741]" pageId="12" pageNumber="55">Habitat and distribution</emphasis>
:
<emphasis id="7184EE55835EFFC2FDA0FD03217536B2" bold="true" box="[518,547,715,741]" pageId="12" pageNumber="55"></emphasis>
Very rare on
<taxonomicName id="84F049C4835EFFC2FD63FD04202C36B1" authorityName="Jaeger" authorityYear="1833" box="[709,890,716,742]" class="Holothuroidea" family="Holothuriidae" genus="Holothuria" kingdom="Animalia" order="Aspidochirotida" pageId="12" pageNumber="55" phylum="Echinodermata" rank="species" species="atra">Holothuria atra</taxonomicName>
teguments, in the shallow lagoon of Juan de Nova Island. Not found on adjacent sediments or macroalgae from the same site.
</paragraph>
<paragraph id="434F3247835EFFC2FF60FCD027AC3015" blockId="12.[151,1436,484,1090]" pageId="12" pageNumber="55">
<emphasis id="7184EE55835EFFC2FF60FCD0223A3765" bold="true" box="[198,364,792,818]" pageId="12" pageNumber="55">Observations</emphasis>
:—Rare in sample &quot;JDN2
<taxonomicName id="84F049C4835EFFC2FD02FCD120363765" authorityName="Jaeger" authorityYear="1833" box="[676,864,793,818]" class="Holothuroidea" family="Holothuriidae" genus="Holothuria" kingdom="Animalia" order="Aspidochirotida" pageId="12" pageNumber="55" phylum="Echinodermata" rank="species" species="atra">
<emphasis id="7184EE55835EFFC2FD02FCD120363765" box="[676,864,793,818]" italics="true" pageId="12" pageNumber="55">Holothuria atra</emphasis>
</taxonomicName>
&quot; (only
<specimenCount id="55F6F9CE835EFFC2FC1CFCD1270C3764" box="[954,1114,793,819]" pageId="12" pageNumber="55" type="generic">12 specimens</specimenCount>
photographed). Specimens are slightly larger than
<taxonomicName id="84F049C4835EFFC2FE0DFC8821D2370E" authorityName="Riaux-Gobin &amp; Witkowski" authorityYear="2012" box="[427,644,832,858]" class="Bacillariophyceae" family="Naviculaceae" genus="Cocconeiopsis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="12" pageNumber="55" phylum="Ochrophyta" rank="species" species="juandenovensis">
<emphasis id="7184EE55835EFFC2FE0DFC8822E8370E" box="[427,446,832,857]" italics="true" pageId="12" pageNumber="55">C</emphasis>
.
<emphasis id="7184EE55835EFFC2FE68FC8821D2370E" box="[462,644,832,857]" italics="true" pageId="12" pageNumber="55">juandenovensis</emphasis>
</taxonomicName>
(
<tableCitation id="0E7207FC835EFFC2FD32FC8821BB370D" box="[660,749,832,858]" captionStart="TABLE 1" captionStartId="7.[151,235,538,559]" captionText="TABLE 1: Comparison of characters for Cocconeiopsis juandenovensis sp. nov., Cocconeiopsis discoides sp. nov. and (?)Cocconeiopsis sp." pageId="12" pageNumber="55">Table 1</tableCitation>
) and more discoid (length/width 1.1 as compared to 1.3). There are some similar features to
<taxonomicName id="84F049C4835EFFC2FDEBFCAF21B037D7" authorityName="Riaux-Gobin &amp; Witkowski" authorityYear="2012" box="[589,742,870,896]" class="Bacillariophyceae" family="Naviculaceae" genus="Cocconeiopsis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="12" pageNumber="55" phylum="Ochrophyta" rank="species" species="discoides">
<emphasis id="7184EE55835EFFC2FDEBFCAF213637D7" box="[589,608,871,896]" italics="true" pageId="12" pageNumber="55">C</emphasis>
.
<emphasis id="7184EE55835EFFC2FDD5FCAF21B037D7" box="[627,742,871,896]" italics="true" pageId="12" pageNumber="55">discoides</emphasis>
</taxonomicName>
(e.g. the same length/width) but the valves have larger dimensions (
<quantity id="84089FA2835EFFC2FE8BFC4522C737F0" box="[301,401,909,935]" metricMagnitude="-2" metricUnit="m" metricValue="1.26" pageId="12" pageNumber="55" unit="mm" value="12.6">12.6 µm</quantity>
as compared to
<quantity id="84089FA2835EFFC2FDF5FC4521FF37F0" box="[595,681,909,935]" metricMagnitude="-3" metricUnit="m" metricValue="8.6" pageId="12" pageNumber="55" unit="mm" value="8.6">8.6 µm</quantity>
) and lower stria density (36.4 as compared to 45). Furthermore, a very specific marginal structure and indistinct striae characterise?
<taxonomicName id="84F049C4835EFFC2FC6EFC7C27C93799" box="[968,1183,948,974]" class="Bacillariophyceae" family="Naviculaceae" genus="Cocconeiopsis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="12" pageNumber="55" phylum="Ochrophyta" rank="species" species="undetermined">
<emphasis id="7184EE55835EFFC2FC6EFC7C2723379A" box="[968,1141,948,973]" italics="true" pageId="12" pageNumber="55">Cocconeiopsis</emphasis>
sp.
</taxonomicName>
Some specimens are slightly asymmetrical (
<figureCitation id="DBCB2EC2835EFFC2FE0DFC12210937A3" box="[427,607,986,1012]" captionStart="FIGURES 3444" captionStartId="12.[151,258,151,172]" captionText="FIGURES 3444: (?) Cocconeiopsis sp. (Figs 3442, SEM; Figs 4344, LM) from &quot;JDN2 Holothuria atra&quot;. External views. Figs 34 36: Views of entire valve (slightly asymmetrical in Fig. 36). Figs 3738, detail of Fig. 37, apex and margin, terminal raphe ending (Fig. 37, arrow), marginal characteristic ornamentation and cingulum composed of open bands (Fig. 38, short arrows) with ligulae (idem, long arrow). Fig. 39, 41: Reduced central area with thick ornamentation along virgae, central raphe endings turned on opposite side (Fig. 39, arrows), indistinct structure of areola hymenes. Figs 40, 42: Marginal biseriate ornamentation and numerous cingular bands (arrow). Scale bars = 10 µm (Figs 4344); 4 µm (Fig. 35); 3 µm (Figs 34, 36); 1 µm (Figs 41); 0.5 µm (Figs 3740, 42)." pageId="12" pageNumber="55">Fig. 36, 4344</figureCitation>
,
<figureCitation id="DBCB2EC2835EFFC2FDCAFC1221DB37A3" box="[620,653,986,1012]" captionStart="FIGURES 4547" captionStartId="13.[151,258,1726,1747]" captionTargetBox="[195,1397,159,1711]" captionTargetId="figure-151@13.[170,1416,135,1730]" captionTargetPageId="13" captionText="FIGURES 4547: (?)Cocconeiopsis sp. (SEM) from &quot;JDN2 Holothuria atra&quot;. Internal views. Fig. 45: Valve broken along the raphe (arrows). Fig. 46, detail of Fig. 45, marginal rim (long arrow) with fimbriate ornamentation, minute pores on a cingular band (small arrows). Fig. 47: Valve slightly asymmetrical with helictoglossae (arrows) and marginal fimbriate ornamentation. Scale bars = 4 µm (Fig. 47); 3 µm (Fig. 45); 0.5 µm (Fig. 46)." figureDoi="http://doi.org/10.5281/zenodo.5061069" httpUri="https://zenodo.org/record/5061069/files/figure.png" pageId="12" pageNumber="55">47</figureCitation>
), as with the RV of
<taxonomicName id="84F049C4835EFFC2FCD9FC12274737A4" authorityName="Grunow" authorityYear="1867" box="[895,1041,986,1011]" class="Bacillariophyceae" family="Cocconeidaceae" genus="Anorthoneis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Achnanthales" pageId="12" pageNumber="55" phylum="Ochrophyta" rank="genus">
<emphasis id="7184EE55835EFFC2FCD9FC12274737A4" box="[895,1041,986,1011]" italics="true" pageId="12" pageNumber="55">Anorthoneis</emphasis>
</taxonomicName>
. Nevertheless, no SV was found matching the RV valves, justifying the temporary classification of this taxon under?
<taxonomicName id="84F049C4835EFFC2FB2CFBC92661304D" box="[1162,1335,1025,1050]" class="Bacillariophyceae" family="Naviculaceae" genus="Cocconeiopsis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="12" pageNumber="55" phylum="Ochrophyta" rank="genus">
<emphasis id="7184EE55835EFFC2FB2CFBC92661304D" box="[1162,1335,1025,1050]" italics="true" pageId="12" pageNumber="55">Cocconeiopsis</emphasis>
</taxonomicName>
. Formal description requires more details, particularly concerning the areola (or macroareola) occlusion.
</paragraph>
</subSubSection>
</treatment>
</document>

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@ -0,0 +1,104 @@
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<treatment id="CB59E5CC00CB5AF0012887A8F750ADF3" ID-DOI="http://doi.org/10.5281/zenodo.4374345" ID-GBIF-Taxon="164016552" ID-Zenodo-Dep="4374345" LSID="urn:lsid:plazi:treatment:CB59E5CC00CB5AF0012887A8F750ADF3" httpUri="http://treatment.plazi.org/id/CB59E5CC00CB5AF0012887A8F750ADF3" lastPageNumber="869" pageNumber="869">
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<paragraph id="7E016469C3E2E1093414B227B702B195" pageNumber="869">
<treatmentCitation id="9C0E77F7BAF802441DB22BE43B03905D" author="Linnaeus" pageNumber="1314" year="1763">
<bibCitation id="6BA3AF40C555AB20381DA3672D9D0B30" author="Linnaeus" pagination="1314" title="Sphaeranthus africanus" volumeTitle="Species Plantarum, ed. 2, 2" year="1763">
<taxonomicName id="520E99E64DB0E2EB780779175C2DADDA" ID-CoL="4YLBW" authority="Linnaeus" authorityName="Linnaeus" authorityYear="1763" class="Magnoliopsida" family="Asteraceae" genus="Sphaeranthus" kingdom="Plantae" order="Asterales" phylum="Tracheophyta" rank="species" species="africanus">
<emphasis id="B5CF4F5D1D3E0F0BAA1F8F4F9CC12732" bold="true" pageNumber="869">Sphaeranthus africanus</emphasis>
Linnaeus
</taxonomicName>
,
<volumeTitle id="A808E31720B33DCCC1F4C18FC4BBAB6B">
<emphasis id="CEC8B56AE151541E08E571C97548F503" italics="true" pageNumber="869">Species Plantarum</emphasis>
, ed. 2, 2
</volumeTitle>
: 1314. 1763
</bibCitation>
</treatmentCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="9D9CAA5C5330A00005DE87A8EBCB7AA0" pageNumber="869" type="distribution">
<paragraph id="2733CD888AB3F3970F12B66CEC8F1E2C" pageNumber="869">&quot;Habitat in Africa, Asia.&quot; RCN: 6717.</paragraph>
</subSubSection>
<subSubSection id="62A3E0EA7ACB5056521D277F9C85F501" pageNumber="869" type="materials_examined">
<paragraph id="1185286868EE6D5230C8C2C36F1B5BB1" pageNumber="869">Type not designated.</paragraph>
</subSubSection>
<subSubSection id="FF023DC948625A9CC8A5424FF7205596" pageNumber="869" type="materials_examined">
<paragraph id="D2684D334265F4C593A405C009E19969" pageNumber="869">
Original material:
<specimenReference id="EB9AF8403EE596CFA5C5DA1AA5634444" collectionCode="LINN" specimenCode="1044.4">
Herb. Linn. No. 1044.4? (
<collectionCode id="551224A163791E9550BFDC7548DE9BC3">LINN</collectionCode>
)
</specimenReference>
; [icon] in Vaillant in
<normalizedToken id="EDD8982CC2C3BD54B3AE04C78D75F7DC" originalValue="Mém">Mem</normalizedToken>
. Acad. Roy. Sci. Paris 1719: 290, t. 20, f. 12. 1719; [icon] in Plukenet, Phytographia: t. 108, f. 7. 1691; Almag. Bot.: 335. 1696 -
<materialsCitation id="CCB2E078F3144E392801779A2A9903C7" ID-GBIF-Occurrence="2612020312" collectionCode="BM-SL" specimenCode="17" typeStatus="typotype">
<typeStatus id="FC946F9FA5BBE0ED05C52B4AA9C859E5">Typotype</typeStatus>
: Herb. Sloane 98: 17 (
<collectionCode id="4CB4D8C50F96DEC6BD68971A37A13F1E">BM-SL</collectionCode>
)
</materialsCitation>
- Voucher:
<specimenReference id="F6A412FDB678F38CEAB14B328986F165" collectionCode="BM-SL" specimenCode="189">
Herb. Sloane 101: 189 (
<collectionCode id="932204E6531ED80248A47284A47094FD">BM-SL</collectionCode>
)
</specimenReference>
.
</paragraph>
</subSubSection>
<subSubSection id="C6189D271278AB984F9E6EDFCDE1A59B" pageNumber="869" type="nomenclature">
<paragraph id="001DDC5AC446A8734B275C6958C8146F" pageNumber="869">
Current name:
<taxonomicName id="D747E831BAD080B60493B32124ED891F" ID-CoL="4YLBW" authority="L." authorityName="Linnaeus" authorityYear="1763" class="Magnoliopsida" family="Asteraceae" genus="Sphaeranthus" kingdom="Plantae" order="Asterales" phylum="Tracheophyta" rank="species" species="africanus">
<emphasis id="FDCFEEE3CEFDD1C9EE4A4B399276AD03" italics="true" pageNumber="869">
<emphasis id="802DDB927FFD82B8D5EEC12F2D4F5BCF" bold="true" italics="true" pageNumber="869">Sphaeranthus africanus</emphasis>
</emphasis>
L.
</taxonomicName>
(
<taxonomicName id="5B30FC0EFFF33868ED8F8501BE19C4BB" class="Magnoliopsida" family="Asteraceae" kingdom="Plantae" order="Asterales" phylum="Tracheophyta" rank="family">Asteraceae</taxonomicName>
).
</paragraph>
</subSubSection>
</treatment>
</document>