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<document id="F2F9ABF001019614492E5788E0DFF90A" ID-DOI="10.11646/phytotaxa.103.1.1" ID-ISSN="1179-3163" ID-Zenodo-Dep="5077594" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1625632027669" checkinUser="felipe" docAuthor="You, Qingmin, Kociolek, John Patrick &amp; Wang, Quanxi" docDate="2013" docId="03E6A85FFFF6AF44FF33FD5A6B09FC86" docLanguage="en" docName="Phytotaxa.103.1.1-24.pdf" docOrigin="Phytotaxa 103 (1)" docSource="http://dx.doi.org/10.11646/phytotaxa.103.1.1" docStyle="DocumentStyle:13F189B31CB4CCCE9197361A4E100104.3:Phytotaxa.2011-2013.journal_article" docStyleId="13F189B31CB4CCCE9197361A4E100104" docStyleName="Phytotaxa.2011-2013.journal_article" docStyleVersion="3" docTitle="Gomphoneis subtiloides Q. You &amp; Kociolek 2013, sp. nov." docType="treatment" docVersion="4" lastPageNumber="5" masterDocId="FFDFD027FFF4AF40FFA4FFC26A01FFEC" masterDocTitle="New Gomphoneis Cleve (Bacillariophyceae: Gomphonemataceae) species from Xinjiang Province, China" masterLastPageNumber="24" masterPageNumber="1" pageNumber="3" updateTime="1698994187135" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:title id="A24BF8A5B2D35EBC42D09DB99B4CC509">New Gomphoneis Cleve (Bacillariophyceae: Gomphonemataceae) species from Xinjiang Province, China</mods:title>
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<mods:name id="7F4EAAFA9084F115C74A5398D18F1C6D" type="personal">
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<mods:namePart id="4EBAE5185E904DBDE6F0113ECCBA67C4">You, Qingmin</mods:namePart>
<mods:affiliation id="FDB066ABC57BB6321D65272A6823DD57">College of Life and Environment Science, Shanghai Normal University, Shanghai 200234, China</mods:affiliation>
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<mods:namePart id="2780C0C80B9827D18AB0F3BACE8AEC36">Kociolek, John Patrick</mods:namePart>
<mods:affiliation id="A0C5D6A7D4370E533DF786B812D20DE0">Museum of Natural History and Department of Ecology and Evolutionary Biology, University of Colorado, Boulder, CO 80309 USA * Corresponding author (wangqx @ shnu. edu. cn)</mods:affiliation>
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<mods:namePart id="96EFB50A0F1D44AC58301815FC384E97">Wang, Quanxi</mods:namePart>
<mods:affiliation id="F042862AB05E84218C83BAC2688435FF">College of Life and Environment Science, Shanghai Normal University, Shanghai 200234, China</mods:affiliation>
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<mods:title id="CDCA7642A2D633640F19F442D8E4BECB">Phytotaxa</mods:title>
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<mods:date id="B5E61578BCB93CB221D281C6CA22186E">2013</mods:date>
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<treatment id="03E6A85FFFF6AF44FF33FD5A6B09FC86" ID-DOI="http://doi.org/10.5281/zenodo.5077806" ID-Zenodo-Dep="5077806" LSID="urn:lsid:plazi:treatment:03E6A85FFFF6AF44FF33FD5A6B09FC86" httpUri="http://treatment.plazi.org/id/03E6A85FFFF6AF44FF33FD5A6B09FC86" lastPageId="4" lastPageNumber="5" pageId="2" pageNumber="3">
<subSubSection id="C3554AC2FFF6AF42FF33FD5A6E7FFD5F" box="[151,1150,664,691]" pageId="2" pageNumber="3" type="nomenclature">
<paragraph id="8BF01949FFF6AF42FF33FD5A6E7FFD5F" blockId="2.[151,1150,664,691]" box="[151,1150,664,691]" pageId="2" pageNumber="3">
<heading id="D0B8AE25FFF6AF42FF33FD5A6E7FFD5F" box="[151,1150,664,691]" fontSize="11" level="2" pageId="2" pageNumber="3" reason="3">
<taxonomicName id="4C4F62CAFFF6AF42FF33FD5A689EFD5F" authority="Q. You &amp; Kociolek" authorityName="Q. You &amp; Kociolek" authorityYear="2013" box="[151,671,664,691]" class="Bacillariophyceae" family="Gomphonemataceae" genus="Gomphoneis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Cymbellales" pageId="2" pageNumber="3" phylum="Ochrophyta" rank="species" species="subtiloides" status="sp. nov.">
<emphasis id="B93BC55BFFF6AF42FF33FD5A6BB2FD5E" bold="true" box="[151,435,664,690]" italics="true" pageId="2" pageNumber="3">Gomphoneis subtiloides</emphasis>
Q. You &amp; Kociolek
</taxonomicName>
,
<emphasis id="B93BC55BFFF6AF42FD0FFD5B6902FD5E" box="[683,771,665,690]" italics="true" pageId="2" pageNumber="3">
<taxonomicNameLabel id="A2087820FFF6AF42FD0FFD5B6902FD5E" box="[683,771,665,690]" pageId="2" pageNumber="3" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
(
<figureCitation id="137405CCFFF6AF42FCB6FD5B6957FD5F" box="[786,854,665,691]" captionStart="PLATE 1" captionStartId="2.[151,229,1982,2003]" captionTargetBox="[170,1402,814,1960]" captionTargetId="figure-210@2.[151,1436,812,2046]" captionTargetPageId="2" captionText="PLATE 1, FIGURES 16. Gomphoneis subtiloides, LM. Valve views showing size diminution series. Figure 3 is the holotype. Scale bars = 10 µm for all figures." figureDoi="http://doi.org/10.5281/zenodo.5077596" httpUri="https://zenodo.org/record/5077596/files/figure.png" pageId="2" pageNumber="3">Figs 1</figureCitation>
14; figure 3 is
<typeStatus id="54F4A7EBFFF6AF42FBB4FD5B6E77FD5F" box="[1040,1142,665,691]" pageId="2" pageNumber="3" type="holotype">holotype</typeStatus>
)
</heading>
</paragraph>
</subSubSection>
<subSubSection id="C3554AC2FFF6AF44FF33FD276B04FD6E" lastPageId="4" lastPageNumber="5" pageId="2" pageNumber="3" type="materials_examined">
<paragraph id="8BF01949FFF6AF42FF33FD276F7AFD11" blockId="2.[151,1403,741,765]" box="[151,1403,741,765]" pageId="2" pageNumber="3">
<emphasis id="B93BC55BFFF6AF42FF33FD276AF3FD11" bold="true" box="[151,242,741,765]" pageId="2" pageNumber="3">Type:—</emphasis>
<materialsCitation id="3B271314FFF6AF42FF56FD246F79FD11" box="[242,1400,742,765]" collectionCode="SHTU" country="China" location="Little Kalakule Lake" municipality="Kunlun Mountains" pageId="2" pageNumber="3" specimenCount="1" typeStatus="holotype">
<collectingCountry id="F35859D9FFF6AF42FF56FD246B4BFD11" box="[242,330,742,765]" name="China" pageId="2" pageNumber="3">CHINA</collectingCountry>
.
<location id="8E904F92FFF6AF42FEF0FD246832FD11" LSID="urn:lsid:plazi:treatment:03E6A85FFFF6AF44FF33FD5A6B09FC86:8E904F92FFF6AF42FEF0FD246832FD11" box="[340,563,742,765]" country="China" municipality="Kunlun Mountains" name="Little Kalakule Lake" pageId="2" pageNumber="3">Little Kalakule Lake</location>
,
<collectingMunicipality id="6B948333FFF6AF42FD9AFD246907FD11" box="[574,774,742,765]" pageId="2" pageNumber="3">Kunlun Mountains</collectingMunicipality>
(
<collectionCode id="ED5E818CFFF6AF42FCB1FD24695EFD11" box="[789,863,742,765]" country="China" httpUri="http://biocol.org/urn:lsid:biocol.org:col:14014" lsid="urn:lsid:biocol.org:col:14014" name="Shanghai Teachers University" pageId="2" pageNumber="3" type="Herbarium">SHTU</collectionCode>
, slide XJ-071014!
<typeStatus id="54F4A7EBFFF6AF42FB8CFD246E84FD11" box="[1064,1157,742,765]" pageId="2" pageNumber="3" type="holotype">holotype</typeStatus>
illustrated in figure 3)
</materialsCitation>
.
</paragraph>
<caption id="DF3049C1FFF6AF42FF33F87C6BA7F81D" ID-DOI="http://doi.org/10.5281/zenodo.5077596" ID-Zenodo-Dep="5077596" httpUri="https://zenodo.org/record/5077596/files/figure.png" pageId="2" pageNumber="3" startId="2.[151,229,1982,2003]" subCaptionStartIDs="2.[259,366,1982,2003]" subCaptionStarts="FIGURES 1" targetBox="[170,1402,814,1960]" targetPageId="2">
<paragraph id="8BF01949FFF6AF42FF33F87C6BA7F81D" blockId="2.[151,1436,1982,2033]" pageId="2" pageNumber="3">
<emphasis id="B93BC55BFFF6AF42FF33F87C6B9FF83F" bold="true" box="[151,414,1982,2003]" pageId="2" pageNumber="3">PLATE 1, FIGURES 16.</emphasis>
<taxonomicName id="4C4F62CAFFF6AF42FE00F87D68C3F838" authority=", LM." authorityName="LM." box="[420,706,1983,2004]" class="Bacillariophyceae" family="Gomphonemataceae" genus="Gomphoneis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Cymbellales" pageId="2" pageNumber="3" phylum="Ochrophyta" rank="species" species="subtiloides">
<emphasis id="B93BC55BFFF6AF42FE00F87D688DF838" box="[420,652,1983,2004]" italics="true" pageId="2" pageNumber="3">Gomphoneis subtiloides</emphasis>
, LM.
</taxonomicName>
Valve views showing size diminution series. Figure 3 is the holotype. Scale bars = 10 µm for all figures.
</paragraph>
</caption>
<paragraph id="8BF01949FFF7AF43FF33FF5A6915FE0B" blockId="3.[151,1436,152,487]" pageId="3" pageNumber="4">
In LM, valves lanceolate-clavate with headpole incised to weakly capitate and rounded, and broadly rounded footpole. Length 35.063.0 µm, breadth
<quantity id="4CB7B4ACFFF7AF43FD26FF7C690EFF34" box="[642,783,190,216]" metricMagnitude="-3" metricUnit="m" metricValue="7.9" metricValueMax="9.4" metricValueMin="6.4" pageId="3" pageNumber="4" unit="mm" value="7.9" valueMax="9.4" valueMin="6.4">6.49.4 µm</quantity>
. Axial area narrow, straight, expanded at the center to form a broad, rectangular central area bordering at the margins by 24 approximately equally-shortened striae. Stigmoids in the central area lacking. Raphe lateral, weakly undulate, with external proximal ends dilated, rounded, extending into central area; external distal raphe ends extending straight to valve terminus at both poles. Internal proximal raphe ends small, deflected in the same direction, while internal distal raphe ends (“terminal nodules”) are distinct, positioned well before valve terminus. Costate striae number
<quantity id="4CB7B4ACFFF7AF43FAA9FE426F77FE76" box="[1293,1398,384,410]" metricMagnitude="-1" metricUnit="m" metricValue="3.048" metricValueMax="3.302" metricValueMin="2.794" pageId="3" pageNumber="4" unit="in" value="12.0" valueMax="13.0" valueMin="11.0">1113 in</quantity>
<quantity id="4CB7B4ACFFF7AF43FADAFE426AC3FE2C" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="3" pageNumber="4" unit="mm" value="10.0">10 µm</quantity>
, arched about center of valve, strongly radiate, becoming parallel towards poles. Septa and pseudosepta prominent. Apical pore fields relatively large, distinct.
</paragraph>
<caption id="DF3049C1FFF7AF43FF33F95C68A0F893" ID-DOI="http://doi.org/10.5281/zenodo.5077600" ID-Zenodo-Dep="5077600" httpUri="https://zenodo.org/record/5077600/files/figure.png" pageId="3" pageNumber="4" startId="3.[151,229,1694,1715]" subCaptionStartIDs="3.[631,672,1695,1716] 3.[1352,1393,1795,1816]" subCaptionStarts="Figs 7 &amp; Figs 12" targetBox="[200,1387,541,1668]" targetPageId="3">
<paragraph id="8BF01949FFF7AF43FF33F95C68A0F893" blockId="3.[151,1437,1694,1919]" pageId="3" pageNumber="4">
<emphasis id="B93BC55BFFF7AF43FF33F95C6BA9F95F" bold="true" box="[151,424,1694,1715]" pageId="3" pageNumber="4">PLATE 2, FIGURES 714.</emphasis>
<taxonomicName id="4C4F62CAFFF7AF43FE0AF95D6872F958" authority=", SEM." authorityName="SEM." box="[430,627,1695,1716]" class="Bacillariophyceae" family="Gomphonemataceae" genus="Gomphoneis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Cymbellales" pageId="3" pageNumber="4" phylum="Ochrophyta" rank="species" species="subtiloides">
<emphasis id="B93BC55BFFF7AF43FE0AF95D682EF958" box="[430,559,1695,1716]" italics="true" pageId="3" pageNumber="4">G. subtiloides</emphasis>
, SEM.
</taxonomicName>
Figs 711, external views. Fig. 7. Entire valve showing shape of the valve and shape of the distinct central area. Fig. 8. View of central area with branching striae. Fig. 9. Headpole, with striae composed of two rows of rounded areolae. Fig. 10. Central area showing dilated external proximal raphe ends and striae terminating in a single row of areolae. Fig. 11. Distinct apical pore field dominates the footpole. Porelli are in distinct rows, and appear similar in shape to areolae. Figs 12 14, internal views. Fig. 12. Headpole with distinct helictoglossa and pseudoseptum. Fig. 13. Central area with proximal raphe ends recurved in the same direction on the edge of the central nodule and striae terminating as single rows of areolae. Fig. 14. Footpole, with prominent helictoglossa and wide pseudoseptum.
</paragraph>
</caption>
<paragraph id="8BF01949FFF7AF44FF62F8726B4CFE76" blockId="3.[151,1437,1968,2033]" lastBlockId="4.[151,1436,152,874]" lastPageId="4" lastPageNumber="5" pageId="3" pageNumber="4">In the SEM, the valve exterior (Figs 711) has doubly-punctate or biseriate striae that terminate as single rows around the center area (Fig. 10). The proximal raphe ends are dilated and appear rounded (Fig. 10). At the headpole, the striae are composed of two alternating rows of striae (Fig. 9); some puncta are slit like and form a single slit-like punctum (Fig. 9). The distal raphe ends extend on to the mantle (Fig. 9). The footpole (Fig. 11) has a large apical pore field with the porelli the same size and structure as the puncta. The porelli are organized into rows, which are much closer together than the striae; they are located next to the striae, and are therefore undifferentiated structurally and spatially from them. There is a slight bend in the distal raphe end, before it bisects the apical pore field and extends onto the valve mantle (Fig. 11). In rare cases, the striae will branch (Fig. 8).</paragraph>
<paragraph id="8BF01949FFF0AF44FF62FE646B04FD6E" blockId="4.[151,1436,152,874]" pageId="4" pageNumber="5">Internally, the raphe is positioned on a raised rib and the proximal ends are recurved along the outer edges of the raised central nodule (Fig. 13). The central area is expanded and unornamented, except near the margin (Fig. 13). The striae are wide and formed by two rows of puncta. The striae around the central area taper towards the center and terminate in one row of puncta (Fig. 13). At both the headpole (Fig. 12) and footpole (Fig. 14) the helictoglossae are prominent, positioned in line with the raphe; there is a distinct pseudoseptum (Fig. 14).</paragraph>
</subSubSection>
<subSubSection id="C3554AC2FFF0AF44FF62FD4C6B8AFD23" pageId="4" pageNumber="5" type="etymology">
<paragraph id="8BF01949FFF0AF44FF62FD4C6B8AFD23" blockId="4.[151,1436,152,874]" pageId="4" pageNumber="5">
<emphasis id="B93BC55BFFF0AF44FF62FD4C6B75FD44" bold="true" box="[198,372,654,680]" pageId="4" pageNumber="5">Etymology:—</emphasis>
The species name is based on the outline of the valve being similar to
<emphasis id="B93BC55BFFF0AF44FB07FD4D6F9DFD44" box="[1187,1436,655,680]" italics="true" pageId="4" pageNumber="5">Gomphonema subtile</emphasis>
Ehrenb. (1843: 416).
</paragraph>
</subSubSection>
<subSubSection id="C3554AC2FFF0AF44FF62FD196B09FC86" pageId="4" pageNumber="5" type="distribution">
<paragraph id="8BF01949FFF0AF44FF62FD1969D7FCF0" blockId="4.[151,1436,152,874]" pageId="4" pageNumber="5">
<emphasis id="B93BC55BFFF0AF44FF62FD196822FD19" bold="true" box="[198,547,731,757]" pageId="4" pageNumber="5">Distribution and ecology:—</emphasis>
Little Kalakule Lake, Kunlun Mountains,
<collectingRegion id="498BD7ABFFF0AF44FBB2FD1E6E7EFD1A" box="[1046,1151,732,758]" country="China" name="Xinjiang Uygur" pageId="4" pageNumber="5">Xinjiang</collectingRegion>
,
<collectingCountry id="F35859D9FFF0AF44FB29FD1E6ED7FD1A" box="[1165,1238,732,758]" name="China" pageId="4" pageNumber="5">China</collectingCountry>
, altitude
<quantity id="4CB7B4ACFFF0AF44FAE7FD1E6F99FD1A" box="[1347,1432,732,758]" metricMagnitude="3" metricUnit="m" metricValue="3.3" pageId="4" pageNumber="5" unit="m" value="3300.0">3300m</quantity>
, pH 9.0, collected in the wetland near the lake (summarized in
<tableCitation id="C6CD2CF2FFF0AF44FCCBFCC069C4FCF0" box="[879,965,770,796]" captionStart="TABLE 1" captionStartId="2.[151,232,161,182]" captionText="TABLE 1: Locality data and habitat for samples studied." pageId="4" pageNumber="5">Table 1</tableCitation>
).
</paragraph>
<paragraph id="8BF01949FFF0AF44FF62FCEA6B09FC86" blockId="4.[151,1436,152,874]" pageId="4" pageNumber="5">
<emphasis id="B93BC55BFFF0AF44FF62FCEA6B92FCAE" bold="true" box="[198,403,808,834]" pageId="4" pageNumber="5">Observations:—</emphasis>
<taxonomicName id="4C4F62CAFFF0AF44FE37FCEB68B4FCAE" box="[403,693,809,834]" class="Bacillariophyceae" family="Gomphonemataceae" genus="Gomphoneis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Cymbellales" pageId="4" pageNumber="5" phylum="Ochrophyta" rank="species" species="subtiloides">
<emphasis id="B93BC55BFFF0AF44FE37FCEB68B4FCAE" box="[403,693,809,834]" italics="true" pageId="4" pageNumber="5">Gomphoneis subtiloides</emphasis>
</taxonomicName>
differs from
<taxonomicName id="4C4F62CAFFF0AF44FCC7FCEB6E5DFCAE" authorityName="Q. You &amp; Kociolek" authorityYear="2013" box="[867,1116,809,834]" class="Bacillariophyceae" family="Gomphonemataceae" genus="Gomphoneis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Cymbellales" pageId="4" pageNumber="5" phylum="Ochrophyta" rank="species" species="pseudosubtiloides">
<emphasis id="B93BC55BFFF0AF44FCC7FCEB6E5DFCAE" box="[867,1116,809,834]" italics="true" pageId="4" pageNumber="5">G. pseudosubtiloides</emphasis>
</taxonomicName>
in having a less capitate headpole.
</paragraph>
</subSubSection>
</treatment>
</document>