332 lines
32 KiB
XML
332 lines
32 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.210.90876" ID-Pensoft-Pub="1314-2003-210-23" ID-Pensoft-UUID="3FA14DBF2C42505C91894D9339A62DAB" ModsDocID="1314-2003-210-23" checkinTime="1664443317363" checkinUser="pensoft" docAuthor="Liu, Honghan, Wang, Zhen, Wu, Weiwei, Li, Chenhong, Zhang, Jiawei, Gao, Yahui, Li, Xuesong, Sun, Lin, Liang, Junrong, Zhang, Jun & Chen, Changping" docDate="2022" docId="61E9F804E0AC59248751A40915BCB6A9" docLanguage="en" docName="PhytoKeys 210: 23-34" docOrigin="PhytoKeys 210" docPubDate="2022-09-28" docSource="http://dx.doi.org/10.3897/phytokeys.210.90876" docTitle="Ambo dajingensis HH Liu, Z Wang, YH Gao & CP Chen 2022, sp. nov." docType="treatment" docVersion="1" id="3FA14DBF2C42505C91894D9339A62DAB" lastPageNumber="23" masterDocId="3FA14DBF2C42505C91894D9339A62DAB" masterDocTitle="A new marine epipsammic diatom species, Ambo dajingensis sp. nov. (Bacillariophyceae), from the coast of Southeast China" masterLastPageNumber="34" masterPageNumber="23" pageNumber="23" updateTime="1664443317363" updateUser="pensoft">
|
||
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
|
||
<mods:titleInfo>
|
||
<mods:title>A new marine epipsammic diatom species, Ambo dajingensis sp. nov. (Bacillariophyceae), from the coast of Southeast China</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:name type="personal">
|
||
<mods:role>
|
||
<mods:roleTerm>Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart>Liu, Honghan</mods:namePart>
|
||
<mods:affiliation>Key Laboratory of Ministry of Education for Coastal and Wetland Ecosystems and School of Life Sciences, Xiamen University, Xiamen 361102, China</mods:affiliation>
|
||
</mods:name>
|
||
<mods:name type="personal">
|
||
<mods:role>
|
||
<mods:roleTerm>Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart>Wang, Zhen</mods:namePart>
|
||
<mods:affiliation>Key Laboratory of Ministry of Education for Coastal and Wetland Ecosystems and School of Life Sciences, Xiamen University, Xiamen 361102, China</mods:affiliation>
|
||
</mods:name>
|
||
<mods:name type="personal">
|
||
<mods:role>
|
||
<mods:roleTerm>Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart>Wu, Weiwei</mods:namePart>
|
||
<mods:affiliation>Key Laboratory of Ministry of Education for Coastal and Wetland Ecosystems and School of Life Sciences, Xiamen University, Xiamen 361102, China</mods:affiliation>
|
||
</mods:name>
|
||
<mods:name type="personal">
|
||
<mods:role>
|
||
<mods:roleTerm>Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart>Li, Chenhong</mods:namePart>
|
||
<mods:affiliation>Key Laboratory of Ministry of Education for Coastal and Wetland Ecosystems and School of Life Sciences, Xiamen University, Xiamen 361102, China</mods:affiliation>
|
||
</mods:name>
|
||
<mods:name type="personal">
|
||
<mods:role>
|
||
<mods:roleTerm>Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart>Zhang, Jiawei</mods:namePart>
|
||
<mods:affiliation>Key Laboratory of Ministry of Education for Coastal and Wetland Ecosystems and School of Life Sciences, Xiamen University, Xiamen 361102, China</mods:affiliation>
|
||
</mods:name>
|
||
<mods:name type="personal">
|
||
<mods:role>
|
||
<mods:roleTerm>Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart>Gao, Yahui</mods:namePart>
|
||
<mods:affiliation>Key Laboratory of Ministry of Education for Coastal and Wetland Ecosystems and School of Life Sciences, Xiamen University, Xiamen 361102, China</mods:affiliation>
|
||
<mods:nameIdentifier type="email">gaoyh@xmu.edu.cn</mods:nameIdentifier>
|
||
</mods:name>
|
||
<mods:name type="personal">
|
||
<mods:role>
|
||
<mods:roleTerm>Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart>Li, Xuesong</mods:namePart>
|
||
<mods:affiliation>Key Laboratory of Ministry of Education for Coastal and Wetland Ecosystems and School of Life Sciences, Xiamen University, Xiamen 361102, China</mods:affiliation>
|
||
</mods:name>
|
||
<mods:name type="personal">
|
||
<mods:role>
|
||
<mods:roleTerm>Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart>Sun, Lin</mods:namePart>
|
||
<mods:affiliation>Key Laboratory of Ministry of Education for Coastal and Wetland Ecosystems and School of Life Sciences, Xiamen University, Xiamen 361102, China</mods:affiliation>
|
||
</mods:name>
|
||
<mods:name type="personal">
|
||
<mods:role>
|
||
<mods:roleTerm>Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart>Liang, Junrong</mods:namePart>
|
||
<mods:affiliation>Key Laboratory of Ministry of Education for Coastal and Wetland Ecosystems and School of Life Sciences, Xiamen University, Xiamen 361102, China</mods:affiliation>
|
||
</mods:name>
|
||
<mods:name type="personal">
|
||
<mods:role>
|
||
<mods:roleTerm>Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart>Zhang, Jun</mods:namePart>
|
||
<mods:affiliation>Key Laboratory of Ministry of Education for Coastal and Wetland Ecosystems and School of Life Sciences, Xiamen University, Xiamen 361102, China</mods:affiliation>
|
||
</mods:name>
|
||
<mods:name type="personal">
|
||
<mods:role>
|
||
<mods:roleTerm>Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart>Chen, Changping</mods:namePart>
|
||
<mods:affiliation>Key Laboratory of Ministry of Education for Coastal and Wetland Ecosystems and School of Life Sciences, Xiamen University, Xiamen 361102, China</mods:affiliation>
|
||
<mods:nameIdentifier type="email">chencp@xmu.edu.cn</mods:nameIdentifier>
|
||
</mods:name>
|
||
<mods:typeOfResource>text</mods:typeOfResource>
|
||
<mods:relatedItem type="host">
|
||
<mods:titleInfo>
|
||
<mods:title>PhytoKeys</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:part>
|
||
<mods:date>2022</mods:date>
|
||
<mods:detail type="pubDate">
|
||
<mods:number>2022-09-28</mods:number>
|
||
</mods:detail>
|
||
<mods:detail type="volume">
|
||
<mods:number>210</mods:number>
|
||
</mods:detail>
|
||
<mods:extent unit="page">
|
||
<mods:start>23</mods:start>
|
||
<mods:end>34</mods:end>
|
||
</mods:extent>
|
||
</mods:part>
|
||
</mods:relatedItem>
|
||
<mods:location>
|
||
<mods:url>http://dx.doi.org/10.3897/phytokeys.210.90876</mods:url>
|
||
</mods:location>
|
||
<mods:classification>journal article</mods:classification>
|
||
<mods:identifier type="DOI">http://dx.doi.org/10.3897/phytokeys.210.90876</mods:identifier>
|
||
<mods:identifier type="Pensoft-Pub">1314-2003-210-23</mods:identifier>
|
||
<mods:identifier type="Pensoft-UUID">3FA14DBF2C42505C91894D9339A62DAB</mods:identifier>
|
||
</mods:mods>
|
||
<treatment LSID="urn:lsid:plazi:treatment:61E9F804E0AC59248751A40915BCB6A9" httpUri="http://treatment.plazi.org/id/61E9F804E0AC59248751A40915BCB6A9" lastPageNumber="23" pageId="0" pageNumber="23">
|
||
<subSubSection pageId="0" pageNumber="23" type="nomenclature">
|
||
<paragraph pageId="0" pageNumber="23">
|
||
<taxonomicName LSID="61E9F804-E0AC-5924-8751-A40915BCB6A9" authority="HH Liu, Z Wang, YH Gao & CP Chen" authorityName="HH Liu, Z Wang, YH Gao & CP Chen" authorityYear="2022" class="Polychaeta" family="Grammatophoraceae" genus="Ambo" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Ambo dajingensis" order="Rhabdonematales" pageId="0" pageNumber="23" phylum="Annelida" rank="species" species="dajingensis" status="sp. nov.">Ambo dajingensis HH Liu, Z Wang, YH Gao & CP Chen</taxonomicName>
|
||
<taxonomicNameLabel pageId="0" pageNumber="23">sp. nov.</taxonomicNameLabel>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="23" type="description">
|
||
<paragraph pageId="0" pageNumber="23">
|
||
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Light micrographs (LM) of Ambo dajingensis sp. nov. A-F valve showing the size and shape G-I girdle view. Scale bar: 5 µm." figureDoi="10.3897/phytokeys.210.90876.figure2" httpUri="https://binary.pensoft.net/fig/749971" pageId="0" pageNumber="23">Figs 2</figureCitation>
|
||
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Scanning electron microscopy (SEM) images of Ambo dajingensis sp. nov. in an external view of the entire valve A, B external valve view of the whole specimen. There is a hyaline valve face over most of the length and transapical striae develop only at the valve apex, with a weakly expressed sternum at the apices C, E, F fan-shaped spines (arrows) are arranged along the valve margin, there is striation, a strongly expressed sternum on the valve apical part, a small circular striated area structure on the mantle apex D the girdle bands. Scale bar: 1 µm." figureDoi="10.3897/phytokeys.210.90876.figure3" httpUri="https://binary.pensoft.net/fig/749972" pageId="0" pageNumber="23">, 3</figureCitation>
|
||
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Scanning electron microscopy (SEM) images of Ambo dajingensis sp. nov. in an internal view of the entire valve A, C internal valve view of the whole specimen B, D the presence of costae (arrows) and the areolation. Scale bars: 3 µm (A); 1 µm (B); 5 µm (C); 2 µm (D)." figureDoi="10.3897/phytokeys.210.90876.figure4" httpUri="https://binary.pensoft.net/fig/749973" pageId="0" pageNumber="23">, 4</figureCitation>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="23" type="holotype">
|
||
<paragraph pageId="0" pageNumber="23">Holotype</paragraph>
|
||
<paragraph pageId="0" pageNumber="23">
|
||
<emphasis bold="true" pageId="0" pageNumber="23">(here designated)</emphasis>
|
||
: slide DJ1805 (AU, Biology Department Herbarium, Xiamen University). Fig.
|
||
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Light micrographs (LM) of Ambo dajingensis sp. nov. A-F valve showing the size and shape G-I girdle view. Scale bar: 5 µm." figureDoi="10.3897/phytokeys.210.90876.figure2" httpUri="https://binary.pensoft.net/fig/749971" pageId="0" pageNumber="23">2E</figureCitation>
|
||
represents holotype.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="23" type="type locality">
|
||
<paragraph pageId="0" pageNumber="23">Type locality.</paragraph>
|
||
<paragraph pageId="0" pageNumber="23">
|
||
Sand beach in Dajing County, Fujian Province, China,
|
||
<geoCoordinate degrees="26" direction="north" minutes="42" orientation="latitude" precision="15" seconds="34" value="26.709446">26°42'34"N</geoCoordinate>
|
||
,
|
||
<geoCoordinate degrees="120" direction="east" minutes="7" orientation="longitude" precision="15" seconds="17" value="120.12139">120°7'17"E</geoCoordinate>
|
||
,
|
||
<emphasis italics="true" pageId="0" pageNumber="23">leg.</emphasis>
|
||
Zhen Wang in May 2018
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="23" type="etymology">
|
||
<paragraph pageId="0" pageNumber="23">Etymology.</paragraph>
|
||
<paragraph pageId="0" pageNumber="23">
|
||
The epithet "
|
||
<taxonomicName authorityName="HH Liu, Z Wang, YH Gao & CP Chen" authorityYear="2022" class="Polychaeta" family="Grammatophoraceae" genus="Ambo" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Ambo dajingensis" order="Rhabdonematales" pageId="0" pageNumber="23" phylum="Annelida" rank="species" species="dajingensis">
|
||
<emphasis italics="true" pageId="0" pageNumber="23">Ambo dajingensis</emphasis>
|
||
</taxonomicName>
|
||
" refers to the site where this specimen was collected.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="23" type="description">
|
||
<paragraph pageId="0" pageNumber="23">Description.</paragraph>
|
||
<paragraph pageId="0" pageNumber="23">
|
||
<emphasis bold="true" pageId="0" pageNumber="23">LM observations</emphasis>
|
||
(Fig.
|
||
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Light micrographs (LM) of Ambo dajingensis sp. nov. A-F valve showing the size and shape G-I girdle view. Scale bar: 5 µm." figureDoi="10.3897/phytokeys.210.90876.figure2" httpUri="https://binary.pensoft.net/fig/749971" pageId="0" pageNumber="23">2A-I</figureCitation>
|
||
): The cells are connected to each other to form short chains and they live in groups. The girdle is comprised of several plain and open bands. The valves are linear elliptic with two costae that are straight or slightly curved to the outside and protrude deeply into the valve. The valve is 6-10
|
||
<normalizedToken originalValue="μm">μm</normalizedToken>
|
||
long and 2.4-3
|
||
<normalizedToken originalValue="μm">μm</normalizedToken>
|
||
wide.
|
||
</paragraph>
|
||
<caption doi="10.3897/phytokeys.210.90876.figure2" httpUri="https://binary.pensoft.net/fig/749971" pageId="0" pageNumber="23" start="Figure 2" startId="F2">
|
||
<paragraph pageId="0" pageNumber="23">
|
||
<emphasis bold="true" pageId="0" pageNumber="23">Figure 2.</emphasis>
|
||
Light micrographs (LM) of
|
||
<taxonomicName authorityName="HH Liu, Z Wang, YH Gao & CP Chen" authorityYear="2022" class="Polychaeta" family="Grammatophoraceae" genus="Ambo" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Ambo dajingensis" order="Rhabdonematales" pageId="0" pageNumber="23" phylum="Annelida" rank="species" species="dajingensis">
|
||
<emphasis italics="true" pageId="0" pageNumber="23">Ambo dajingensis</emphasis>
|
||
</taxonomicName>
|
||
sp. nov.
|
||
<emphasis bold="true" pageId="0" pageNumber="23">A-F</emphasis>
|
||
valve showing the size and shape
|
||
<emphasis bold="true" pageId="0" pageNumber="23">G-I</emphasis>
|
||
girdle view. Scale bar: 5
|
||
<normalizedToken originalValue="µm">µm</normalizedToken>
|
||
.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph pageId="0" pageNumber="23">
|
||
<emphasis bold="true" pageId="0" pageNumber="23">SEM observations</emphasis>
|
||
(Figs
|
||
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Scanning electron microscopy (SEM) images of Ambo dajingensis sp. nov. in an external view of the entire valve A, B external valve view of the whole specimen. There is a hyaline valve face over most of the length and transapical striae develop only at the valve apex, with a weakly expressed sternum at the apices C, E, F fan-shaped spines (arrows) are arranged along the valve margin, there is striation, a strongly expressed sternum on the valve apical part, a small circular striated area structure on the mantle apex D the girdle bands. Scale bar: 1 µm." figureDoi="10.3897/phytokeys.210.90876.figure3" httpUri="https://binary.pensoft.net/fig/749972" pageId="0" pageNumber="23">3</figureCitation>
|
||
,
|
||
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Scanning electron microscopy (SEM) images of Ambo dajingensis sp. nov. in an internal view of the entire valve A, C internal valve view of the whole specimen B, D the presence of costae (arrows) and the areolation. Scale bars: 3 µm (A); 1 µm (B); 5 µm (C); 2 µm (D)." figureDoi="10.3897/phytokeys.210.90876.figure4" httpUri="https://binary.pensoft.net/fig/749973" pageId="0" pageNumber="23">4</figureCitation>
|
||
): Through the observation of the samples treated by the critical point drying method, the cells on the girdle band valve are rectangular (Fig.
|
||
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Scanning electron microscopy (SEM) images of Ambo dajingensis sp. nov. in an external view of the entire valve A, B external valve view of the whole specimen. There is a hyaline valve face over most of the length and transapical striae develop only at the valve apex, with a weakly expressed sternum at the apices C, E, F fan-shaped spines (arrows) are arranged along the valve margin, there is striation, a strongly expressed sternum on the valve apical part, a small circular striated area structure on the mantle apex D the girdle bands. Scale bar: 1 µm." figureDoi="10.3897/phytokeys.210.90876.figure3" httpUri="https://binary.pensoft.net/fig/749972" pageId="0" pageNumber="23">3A</figureCitation>
|
||
), with a wrapped layer of membrane. Several girdle bands (Fig.
|
||
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Scanning electron microscopy (SEM) images of Ambo dajingensis sp. nov. in an external view of the entire valve A, B external valve view of the whole specimen. There is a hyaline valve face over most of the length and transapical striae develop only at the valve apex, with a weakly expressed sternum at the apices C, E, F fan-shaped spines (arrows) are arranged along the valve margin, there is striation, a strongly expressed sternum on the valve apical part, a small circular striated area structure on the mantle apex D the girdle bands. Scale bar: 1 µm." figureDoi="10.3897/phytokeys.210.90876.figure3" httpUri="https://binary.pensoft.net/fig/749972" pageId="0" pageNumber="23">3D</figureCitation>
|
||
) are connected between the epitheca and hypotheca valves. The girdle band has fine vertical lines (Fig.
|
||
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Scanning electron microscopy (SEM) images of Ambo dajingensis sp. nov. in an external view of the entire valve A, B external valve view of the whole specimen. There is a hyaline valve face over most of the length and transapical striae develop only at the valve apex, with a weakly expressed sternum at the apices C, E, F fan-shaped spines (arrows) are arranged along the valve margin, there is striation, a strongly expressed sternum on the valve apical part, a small circular striated area structure on the mantle apex D the girdle bands. Scale bar: 1 µm." figureDoi="10.3897/phytokeys.210.90876.figure3" httpUri="https://binary.pensoft.net/fig/749972" pageId="0" pageNumber="23">3D</figureCitation>
|
||
) but no obvious spot pattern. Areolae can be observed at both ends of the valve, and the area of the areolae extends to the sternum, but there are no areolae or other cell structures in the middle of the cell (Fig.
|
||
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Scanning electron microscopy (SEM) images of Ambo dajingensis sp. nov. in an external view of the entire valve A, B external valve view of the whole specimen. There is a hyaline valve face over most of the length and transapical striae develop only at the valve apex, with a weakly expressed sternum at the apices C, E, F fan-shaped spines (arrows) are arranged along the valve margin, there is striation, a strongly expressed sternum on the valve apical part, a small circular striated area structure on the mantle apex D the girdle bands. Scale bar: 1 µm." figureDoi="10.3897/phytokeys.210.90876.figure3" httpUri="https://binary.pensoft.net/fig/749972" pageId="0" pageNumber="23">3A, B</figureCitation>
|
||
). There is a circle of spines for cell connection at the edge of the valve (Fig.
|
||
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Scanning electron microscopy (SEM) images of Ambo dajingensis sp. nov. in an external view of the entire valve A, B external valve view of the whole specimen. There is a hyaline valve face over most of the length and transapical striae develop only at the valve apex, with a weakly expressed sternum at the apices C, E, F fan-shaped spines (arrows) are arranged along the valve margin, there is striation, a strongly expressed sternum on the valve apical part, a small circular striated area structure on the mantle apex D the girdle bands. Scale bar: 1 µm." figureDoi="10.3897/phytokeys.210.90876.figure3" httpUri="https://binary.pensoft.net/fig/749972" pageId="0" pageNumber="23">3A-D</figureCitation>
|
||
). The single row of slightly radial striae is distributed at both ends of the cell (Fig.
|
||
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Scanning electron microscopy (SEM) images of Ambo dajingensis sp. nov. in an external view of the entire valve A, B external valve view of the whole specimen. There is a hyaline valve face over most of the length and transapical striae develop only at the valve apex, with a weakly expressed sternum at the apices C, E, F fan-shaped spines (arrows) are arranged along the valve margin, there is striation, a strongly expressed sternum on the valve apical part, a small circular striated area structure on the mantle apex D the girdle bands. Scale bar: 1 µm." figureDoi="10.3897/phytokeys.210.90876.figure3" httpUri="https://binary.pensoft.net/fig/749972" pageId="0" pageNumber="23">3A</figureCitation>
|
||
). Observation of the samples processed by the acidification method showed striae at both ends of the cells and a narrow sternum in the center of the cells in the area of striae, but the sterna were not obvious. To the two ends of the valve, the striae at both ends of the valve extended from the valve in a single row, and the number of striae was 50-60 in 10
|
||
<normalizedToken originalValue="μm">μm</normalizedToken>
|
||
. The areolae on the valve are round, small, simple, and have no complex structure, such as a cribrum. A small circular area free of areolae is distinctly set off from the striae, and can be observed at the apical part of mantle area with several elongate areolae following the general pattern of the mantle (Fig.
|
||
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Scanning electron microscopy (SEM) images of Ambo dajingensis sp. nov. in an external view of the entire valve A, B external valve view of the whole specimen. There is a hyaline valve face over most of the length and transapical striae develop only at the valve apex, with a weakly expressed sternum at the apices C, E, F fan-shaped spines (arrows) are arranged along the valve margin, there is striation, a strongly expressed sternum on the valve apical part, a small circular striated area structure on the mantle apex D the girdle bands. Scale bar: 1 µm." figureDoi="10.3897/phytokeys.210.90876.figure3" httpUri="https://binary.pensoft.net/fig/749972" pageId="0" pageNumber="23">3E, F</figureCitation>
|
||
). On the edge of the valve, there is a row of densely distributed small spines.
|
||
</paragraph>
|
||
<caption doi="10.3897/phytokeys.210.90876.figure3" httpUri="https://binary.pensoft.net/fig/749972" pageId="0" pageNumber="23" start="Figure 3" startId="F3">
|
||
<paragraph pageId="0" pageNumber="23">
|
||
<emphasis bold="true" pageId="0" pageNumber="23">Figure 3.</emphasis>
|
||
Scanning electron microscopy (SEM) images of
|
||
<taxonomicName authorityName="HH Liu, Z Wang, YH Gao & CP Chen" authorityYear="2022" class="Polychaeta" family="Grammatophoraceae" genus="Ambo" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Ambo dajingensis" order="Rhabdonematales" pageId="0" pageNumber="23" phylum="Annelida" rank="species" species="dajingensis">
|
||
<emphasis italics="true" pageId="0" pageNumber="23">Ambo dajingensis</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. in an external view of the entire valve
|
||
<emphasis bold="true" pageId="0" pageNumber="23">A, B</emphasis>
|
||
external valve view of the whole specimen. There is a hyaline valve face over most of the length and transapical striae develop only at the valve apex, with a weakly expressed sternum at the apices
|
||
<emphasis bold="true" pageId="0" pageNumber="23">C, E, F</emphasis>
|
||
fan-shaped spines (arrows) are arranged along the valve margin, there is striation, a strongly expressed sternum on the valve apical part, a small circular striated area structure on the mantle apex
|
||
<emphasis bold="true" pageId="0" pageNumber="23">D</emphasis>
|
||
the girdle bands. Scale bar: 1
|
||
<normalizedToken originalValue="µm">µm</normalizedToken>
|
||
.
|
||
</paragraph>
|
||
</caption>
|
||
<caption doi="10.3897/phytokeys.210.90876.figure4" httpUri="https://binary.pensoft.net/fig/749973" pageId="0" pageNumber="23" start="Figure 4" startId="F4">
|
||
<paragraph pageId="0" pageNumber="23">
|
||
<emphasis bold="true" pageId="0" pageNumber="23">Figure 4.</emphasis>
|
||
Scanning electron microscopy (SEM) images of
|
||
<taxonomicName authorityName="HH Liu, Z Wang, YH Gao & CP Chen" authorityYear="2022" class="Polychaeta" family="Grammatophoraceae" genus="Ambo" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Ambo dajingensis" order="Rhabdonematales" pageId="0" pageNumber="23" phylum="Annelida" rank="species" species="dajingensis">
|
||
<emphasis italics="true" pageId="0" pageNumber="23">Ambo dajingensis</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. in an internal view of the entire valve
|
||
<emphasis bold="true" pageId="0" pageNumber="23">A, C</emphasis>
|
||
internal valve view of the whole specimen
|
||
<emphasis bold="true" pageId="0" pageNumber="23">B, D</emphasis>
|
||
the presence of costae (arrows) and the areolation. Scale bars: 3
|
||
<normalizedToken originalValue="µm">µm</normalizedToken>
|
||
(
|
||
<emphasis bold="true" pageId="0" pageNumber="23">A</emphasis>
|
||
); 1
|
||
<normalizedToken originalValue="µm">µm</normalizedToken>
|
||
(
|
||
<emphasis bold="true" pageId="0" pageNumber="23">B</emphasis>
|
||
); 5
|
||
<normalizedToken originalValue="µm">µm</normalizedToken>
|
||
(
|
||
<emphasis bold="true" pageId="0" pageNumber="23">C</emphasis>
|
||
); 2
|
||
<normalizedToken originalValue="µm">µm</normalizedToken>
|
||
(
|
||
<emphasis bold="true" pageId="0" pageNumber="23">D</emphasis>
|
||
).
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph pageId="0" pageNumber="23">
|
||
Internally, the valves are divided into three sectors by robust costae (Fig.
|
||
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Scanning electron microscopy (SEM) images of Ambo dajingensis sp. nov. in an internal view of the entire valve A, C internal valve view of the whole specimen B, D the presence of costae (arrows) and the areolation. Scale bars: 3 µm (A); 1 µm (B); 5 µm (C); 2 µm (D)." figureDoi="10.3897/phytokeys.210.90876.figure4" httpUri="https://binary.pensoft.net/fig/749973" pageId="0" pageNumber="23">4A, C</figureCitation>
|
||
). The interior of the valve face is flat, the transition from the valve face to the mantle is abrupt (Fig.
|
||
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Scanning electron microscopy (SEM) images of Ambo dajingensis sp. nov. in an internal view of the entire valve A, C internal valve view of the whole specimen B, D the presence of costae (arrows) and the areolation. Scale bars: 3 µm (A); 1 µm (B); 5 µm (C); 2 µm (D)." figureDoi="10.3897/phytokeys.210.90876.figure4" httpUri="https://binary.pensoft.net/fig/749973" pageId="0" pageNumber="23">4A</figureCitation>
|
||
). The transapical striae are composed internally of small, round areolae, and they are parallel in the middle to slightly radiate at the apices. The sternum is narrow and linear, set off by costae (Fig.
|
||
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Scanning electron microscopy (SEM) images of Ambo dajingensis sp. nov. in an internal view of the entire valve A, C internal valve view of the whole specimen B, D the presence of costae (arrows) and the areolation. Scale bars: 3 µm (A); 1 µm (B); 5 µm (C); 2 µm (D)." figureDoi="10.3897/phytokeys.210.90876.figure4" httpUri="https://binary.pensoft.net/fig/749973" pageId="0" pageNumber="23">4A</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="23" type="distribution">
|
||
<paragraph pageId="0" pageNumber="23">Distribution.</paragraph>
|
||
<paragraph pageId="0" pageNumber="23">Marine, coastal. Collected from Dajing beach on sandy shores. Changchun Town, Xiapu, Ningde City, Fujian Province.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="23" type="molecular phylogeny">
|
||
<paragraph pageId="0" pageNumber="23">Molecular phylogeny</paragraph>
|
||
<paragraph pageId="0" pageNumber="23">
|
||
Phylogenetic analysis of molecular data was conducted using a
|
||
<emphasis italics="true" pageId="0" pageNumber="23">rbc</emphasis>
|
||
L-gene dataset. The tree inferred from Maximum-Likelihood Phylogenies (MLP) analysis (Fig.
|
||
<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Maximum-Likelihood Phylogenies tree. Maximum-Likelihood Phylogenies (MLP) tree (based on analysis of the rbc L dataset) of mediophycean strains related to Ambo." figureDoi="10.3897/phytokeys.210.90876.figure5" httpUri="https://binary.pensoft.net/fig/749974" pageId="0" pageNumber="23">5</figureCitation>
|
||
) of the concatenated
|
||
<emphasis italics="true" pageId="0" pageNumber="23">rbc</emphasis>
|
||
L-gene dataset recovered the genus
|
||
<taxonomicName class="Polychaeta" family="Grammatophoraceae" genus="Ambo" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Ambo" order="Rhabdonematales" pageId="0" pageNumber="23" phylum="Annelida" rank="genus">
|
||
<emphasis italics="true" pageId="0" pageNumber="23">Ambo</emphasis>
|
||
</taxonomicName>
|
||
(represented by
|
||
<taxonomicName class="Bacillariophyceae" family="Plagiogrammaceae" higherTaxonomySource="GBIF" kingdom="Chromista" lsidName="A. tenuissimus" order="Plagiogrammales" pageId="0" pageNumber="23" phylum="Bacillariophyta" rank="species" species="tenuissimus">
|
||
<emphasis italics="true" pageId="0" pageNumber="23">A. tenuissimus</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName authorityName="HH Liu, Z Wang, YH Gao & CP Chen" authorityYear="2022" class="Polychaeta" family="Grammatophoraceae" genus="Ambo" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Ambo dajingensis" order="Rhabdonematales" pageId="0" pageNumber="23" phylum="Annelida" rank="species" species="dajingensis">
|
||
<emphasis italics="true" pageId="0" pageNumber="23">Ambo dajingensis</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName class="Bacillariophyceae" family="Plagiogrammaceae" higherTaxonomySource="GBIF" kingdom="Chromista" lsidName="A. gallaeciae" order="Plagiogrammales" pageId="0" pageNumber="23" phylum="Bacillariophyta" rank="species" species="gallaeciae">
|
||
<emphasis italics="true" pageId="0" pageNumber="23">A. gallaeciae</emphasis>
|
||
</taxonomicName>
|
||
) within the araphid diatoms, sister (bootstrap support [bs] = 100%) to a clade with
|
||
<taxonomicName class="Magnoliopsida" family="Rhizophoraceae" genus="Diatoma" higherTaxonomySource="IPNI" kingdom="Plantae" lsidName="Diatoma moniliforma" order="Rhizophorales" pageId="0" pageNumber="23" phylum="Magnoliophyta" rank="species" species="moniliforma">
|
||
<emphasis italics="true" pageId="0" pageNumber="23">Diatoma moniliforma</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName class="Magnoliopsida" family="Rhizophoraceae" genus="Diatoma" higherTaxonomySource="IPNI" kingdom="Plantae" lsidName="Diatoma tenue" order="Rhizophorales" pageId="0" pageNumber="23" phylum="Magnoliophyta" rank="species" species="tenue">
|
||
<emphasis italics="true" pageId="0" pageNumber="23">Diatoma tenue</emphasis>
|
||
</taxonomicName>
|
||
, and
|
||
<taxonomicName class="Bacillariophyceae" family="Tabellariaceae" genus="Asterionella" higherTaxonomySource="GBIF" kingdom="Chromista" lsidName="Asterionella formosa" order="Rhabdonematales" pageId="0" pageNumber="23" phylum="Bacillariophyta" rank="species" species="formosa">
|
||
<emphasis italics="true" pageId="0" pageNumber="23">Asterionella formosa</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
<taxonomicName authorityName="HH Liu, Z Wang, YH Gao & CP Chen" authorityYear="2022" class="Polychaeta" family="Grammatophoraceae" genus="Ambo" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Ambo dajingensis" order="Rhabdonematales" pageId="0" pageNumber="23" phylum="Annelida" rank="species" species="dajingensis">
|
||
<emphasis italics="true" pageId="0" pageNumber="23">Ambo dajingensis</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName class="Bacillariophyceae" family="Plagiogrammaceae" higherTaxonomySource="GBIF" kingdom="Chromista" lsidName="A. gallaeciae" order="Plagiogrammales" pageId="0" pageNumber="23" phylum="Bacillariophyta" rank="species" species="gallaeciae">
|
||
<emphasis italics="true" pageId="0" pageNumber="23">A. gallaeciae</emphasis>
|
||
</taxonomicName>
|
||
were sister to a clade, but with low support. The phylogenetic relationships of the new species were sustained by genetic distance estimation. The sequences generated in the study were deposited in GenBank under access number OL457301.1.
|
||
</paragraph>
|
||
<caption doi="10.3897/phytokeys.210.90876.figure5" httpUri="https://binary.pensoft.net/fig/749974" pageId="0" pageNumber="23" start="Figure 5" startId="F5">
|
||
<paragraph pageId="0" pageNumber="23">
|
||
<emphasis bold="true" pageId="0" pageNumber="23">Figure 5.</emphasis>
|
||
Maximum-Likelihood Phylogenies tree. Maximum-Likelihood Phylogenies (MLP) tree (based on analysis of the
|
||
<emphasis italics="true" pageId="0" pageNumber="23">rbc</emphasis>
|
||
L dataset) of mediophycean strains related to
|
||
<taxonomicName class="Polychaeta" family="Grammatophoraceae" genus="Ambo" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Ambo" order="Rhabdonematales" pageId="0" pageNumber="23" phylum="Annelida" rank="genus">
|
||
<emphasis italics="true" pageId="0" pageNumber="23">Ambo</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</caption>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |