417 lines
72 KiB
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417 lines
72 KiB
XML
<document ID-CLB-Dataset="147460" ID-DOI="http://dx.doi.org/10.3897/phytokeys.208.89913" ID-GBIF-Dataset="fc59b0b6-86fd-4578-b942-aca758227fd5" ID-PMC="PMC9848972" ID-Pensoft-Pub="1314-2003-208-103" ID-Pensoft-UUID="88C0802178725C0F86DB6E2074FDD5AB" ID-PubMed="36761401" ModsDocID="1314-2003-208-103" checkinTime="1663785939964" checkinUser="pensoft" docAuthor="Lobban, Christopher S., Ashworth, Matt P., Camacho, Terance, Lam, Daryl W. & Theriot, Edward C." docDate="2022" docId="68B616974DD956C59D7D9AEC4B97CB5B" docLanguage="en" docName="PhytoKeys 208: 103-184" docOrigin="PhytoKeys 208" docPubDate="2022-09-21" docSource="http://dx.doi.org/10.3897/phytokeys.208.89913" docTitle="Climacosphenia elegantissima Lobban & Ashworth 2022, sp. nov." docType="treatment" docVersion="6" id="88C0802178725C0F86DB6E2074FDD5AB" lastPageNumber="103" masterDocId="88C0802178725C0F86DB6E2074FDD5AB" masterDocTitle="Revision of Ardissoneaceae (Bacillariophyta, Mediophyceae) from Micronesian populations, with descriptions of two new genera, Ardissoneopsis and Grunowago, and new species in Ardissonea, Synedrosphenia and Climacosphenia" masterLastPageNumber="184" masterPageNumber="103" pageNumber="103" updateTime="1732928098777" updateUser="ExternalLinkService">
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<mods:title id="A13529398B43FCA402C5624CF8B4AB35">Revision of Ardissoneaceae (Bacillariophyta, Mediophyceae) from Micronesian populations, with descriptions of two new genera, Ardissoneopsis and Grunowago, and new species in Ardissonea, Synedrosphenia and Climacosphenia</mods:title>
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<mods:name id="033D27B3A5A4821268E174DA00900021" type="personal">
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<mods:namePart id="3C93521076D1A65290A8EEF18BAE676A">Lobban, Christopher S.</mods:namePart>
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<mods:nameIdentifier id="9940549B5D03C099FBDFC08F777DF71E" type="ORCID">https://orcid.org/0000-0003-1596-0656</mods:nameIdentifier>
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<mods:affiliation id="C9421142B1814EE6278A2729EF7421C4">Division of Natural Sciences, University of Guam, Mangilao, GU 96923, Guam, USA</mods:affiliation>
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<mods:nameIdentifier id="FE99ACDA4AB68C4021C0DEAC2657CEA0" type="email">clobban@guam.net</mods:nameIdentifier>
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<mods:roleTerm id="3C8647C27BE03C0F5D30496140E3CA39">Author</mods:roleTerm>
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<mods:namePart id="7AE3CBAFA18BD13AB49D1B6B1C9B4E6B">Ashworth, Matt P.</mods:namePart>
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<mods:affiliation id="6FC61E6F232C59EEDEFE64D65C5DAF8C">Department of Molecular Biosciences, The University of Texas at Austin, Austin, Texas, USA</mods:affiliation>
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<mods:roleTerm id="B6A5C005F2A80C73F13C16AF7D935347">Author</mods:roleTerm>
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<mods:namePart id="ACDEC2D60E095EDE72A1A4FBBF250A11">Camacho, Terance</mods:namePart>
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<mods:affiliation id="14AE4C32E9E3EE74500DF11307E95A47">Division of Natural Sciences, University of Guam, Mangilao, GU 96923, Guam, USA</mods:affiliation>
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<mods:namePart id="CDBB4E464A9E7FB581E88E080BB4DB81">Lam, Daryl W.</mods:namePart>
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<mods:affiliation id="B1075A7B03B256F086C9AFBA73233900">LSAMP Program, University of Guam, Mangilao, GU 96923, Guam, USA</mods:affiliation>
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<mods:namePart id="75139A510DA537E20F6B6B817A6CA172">Theriot, Edward C.</mods:namePart>
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<mods:affiliation id="8FE63F89FB9E5C4BED83C56C89255CCC">Department of Molecular Biosciences, The University of Texas at Austin, Austin, Texas, USA</mods:affiliation>
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<mods:typeOfResource id="1E1819F7EA8BE10D41493EB7DB8DF65F">text</mods:typeOfResource>
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<mods:title id="78B8CD118AFF13F29907E6802FEA16B3">PhytoKeys</mods:title>
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<mods:date id="FC7707C0FC8F774090EABF06244973D8">2022</mods:date>
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<mods:number id="FBC3AD4B8DC9240B1A8CD336CD75ECFB">2022-09-21</mods:number>
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<mods:number id="C52834CCFDC8BD5C8285E020F9A66BCB">208</mods:number>
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<mods:url id="1A4156C07CF4614F61C40F5950D5FA5A">http://dx.doi.org/10.3897/phytokeys.208.89913</mods:url>
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<mods:classification id="86FA8A730BEC5AE6309D6454DC9C57F7">journal article</mods:classification>
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<mods:identifier id="EC7504023B50FF290E4E139C8C2D86ED" type="DOI">http://dx.doi.org/10.3897/phytokeys.208.89913</mods:identifier>
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<treatment id="68B616974DD956C59D7D9AEC4B97CB5B" ID-GBIF-Taxon="200923521" LSID="urn:lsid:plazi:treatment:68B616974DD956C59D7D9AEC4B97CB5B" httpUri="http://treatment.plazi.org/id/68B616974DD956C59D7D9AEC4B97CB5B" lastPageNumber="103" pageId="0" pageNumber="103">
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<subSubSection id="4C80A10F2AC57D9D11E03ABEFC787F69" pageId="0" pageNumber="103" type="nomenclature">
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<paragraph id="317C4C9A93511E3E62825E1ABED06F06" pageId="0" pageNumber="103">
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<taxonomicName id="68F1ECBA3919A6CBDF51E486FF9879F4" LSID="68B61697-4DD9-56C5-9D7D-9AEC4B97CB5B" authority="Lobban & Ashworth" authorityName="Lobban & Ashworth" authorityYear="2022" family="Ardissoneaceae" genus="Climacosphenia" higherTaxonomySource="treatment-meta" kingdom="Plantae" lsidName="Climacosphenia elegantissima" order="Ardissoneales" pageId="0" pageNumber="103" rank="species" species="elegantissima" status="sp. nov.">Climacosphenia elegantissima Lobban & Ashworth</taxonomicName>
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<taxonomicNameLabel id="6ED2525FA4381112554A429516F0652F" pageId="0" pageNumber="103">sp. nov.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection id="692874BBF7A0857D67701498DFCE73D3" pageId="0" pageNumber="103" type="description">
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<paragraph id="1A02DAE3E2463F47F780C821D7EDA928" pageId="0" pageNumber="103">
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<figureCitation id="F793A567E9DDD5C768EF6FDBCCD638E4" captionStart="Figure 26" captionStartId="F26" captionText="Figure 26. Climacosphenia elegantissima sp. nov., (GU 52 AI- 1 except B from GU 52 U- 2) A, D living cell, showing extreme length and location of nucleus (arrow) B acid-cleaned complete valvocopula, emphasizing the very long, narrow stem C portion of colony, showing cells attached to mucilage stalk; the two cells to right of middle are 1300 µm long E detail of mucilage stalk with bases of attached cells. Scale bars: 250 µm (A-C); 50 µm (D, E)." figureDoi="10.3897/phytokeys.208.89913.figure26" httpUri="https://binary.pensoft.net/fig/746742" pageId="0" pageNumber="103">Figs 26</figureCitation>
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<figureCitation id="0DFD8EF0155C9875328496DBFCA74718" captionStart="Figure 27" captionStartId="F27" captionText="Figure 27. Climacosphenia elegantissima sp. nov., cont. GU 52 AI- 1, except GU 52 U- 2 (B) and GU 52 X- 1 (G, H) A whole mount of colony in SEM, showing contrasting width versus depth of frustule in the stem (arrows at approximately same distance from apical poles) B portion of holotype in LM; although specimen is broken in two places, the basal pole of the valvocopula is also present, total length ca. 835 µm C apical pole of valve and valvocopula in LM, showing parallel sides of annulus and some misaligned unions in the craticular bars D SEM of external valve surface at apical pole, showing annulus (double-headed arrow) continuing around apical pole, two spines, and crescent of scattered areolae at top of mantle (arrow) E external valve surface at basal pole, showing variation in areola density and alignment within the annulus, apparent discontinuity of annulus at pole, and width of basal pole relative to stem (cf. H at same scale) F internal aspect of basal pole of valve and valvocopula, showing absence of pseudoseptum (arrow) and associated structure in valvocopula G, H internal aspect of valve at apical pole, showing crescent of scattered areolae (arrow) and in the narrow stem, respectively I oblique view of basal pole with valve and valvocopula, showing increase in areola density on the valvocopula around the pole (arrow) and short row of pores on pars interior (arrowhead). Scale bars: 200 µm (A); 50 µm (B); 10 µm (C-H); 5 µm (I)." figureDoi="10.3897/phytokeys.208.89913.figure27" httpUri="https://binary.pensoft.net/fig/746743" pageId="0" pageNumber="103">, 27</figureCitation>
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<figureCitation id="B10B3931C2F7CA1845C7614CCC362214" captionStart="Figure 28" captionStartId="F28" captionText="Figure 28. Climacosphenia elegantissima sp. nov., cont. GU 52 U- 2 (A), GU 52 X- 1 (B, C), GU 44 AI- 5 culture (D), GU 52 AI- 1 (E) A whole mount of frustule apical pole in girdle view, showing two girdle bands, patch of irregular areolae on the valve mantle (arrow), spines (arrowheads) B part of valvocopula broken away and showing a solid circular cross-section of the craticular bar (arrowhead) and well-developed fimbriae (arrow) C portion of valvocopula from stem, showing double craticular bars, ingrowths from opposite sides D apical pole with valvocopula showing porous bands of silica around several craticular bars E detail of copula showing stria density and fimbriate margin on pars interior. Scale bars: 10 µm (A, D, E); 5 µm (B, C)." figureDoi="10.3897/phytokeys.208.89913.figure28" httpUri="https://binary.pensoft.net/fig/746744" pageId="0" pageNumber="103">, 28</figureCitation>
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="9686E44A31D134FEAFC113475620AE86" pageId="0" pageNumber="103" type="references">
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<paragraph id="63A5C453F265666E8041F2176AE9B5A1" pageId="0" pageNumber="103">References.</paragraph>
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<paragraph id="73000A9822E6B45B68C3C6406E6A1262" pageId="0" pageNumber="103">
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?
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<bibRefCitation id="D012B863592A9795DDFA3D4928B0B466" author="Hustedt, F" journalOrPublisher="Hidrobiologica" pageId="0" pageNumber="103" refId="B24" refString="Hustedt, F, 1914. Plates 307, 308. In: Schmidt A, Schmidt M, Fricke F, Heiden H, Mueller O, Hustedt F (1874-1959) Atlas de Diatomaceen-kunde. Reprint 1972. Koeltz, Koenigstein." title="Plates 307, 308. In: Schmidt A, Schmidt M, Fricke F, Heiden H, Mueller O, Hustedt F (1874 - 1959) Atlas de Diatomaceen-kunde. Reprint 1972. Koeltz, Koenigstein." year="1914">Hustedt 1914</bibRefCitation>
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in
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<bibRefCitation id="227B6EA68C9647D5A74E093C4310A13D" DOI="https://doi.org/10.5962/bhl.title.64396" author="Schmidt, A" journalOrPublisher="Phytotaxa" pageId="0" pageNumber="103" refId="B70" refString="Schmidt, A, Schmidt, M, Fricke, F, Heiden, H, Mueller, O, Hustedt, F, 1874-1959. Atlas de Diatomaceen-kunde. Reprint 1972. Koeltz, Koenigstein. https://doi.org/10.5962/bhl.title.64396" title="Atlas de Diatomaceen-kunde. Reprint 1972. Koeltz, Koenigstein." url="https://doi.org/10.5962/bhl.title.64396" year="1874 - 1959">Schmidt et al. 1874-1959</bibRefCitation>
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, pl. 308, figs 5-10;?
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<bibRefCitation id="9780CD0160DD184C1FE3AF10DC2F8281" author="Hustedt, F" journalOrPublisher="Hidrobiologica" pageId="0" pageNumber="103" refId="B25" refString="Hustedt, F, 1931-1959. Die Kieselalgen Deutschlands, Oesterreichs und der Schweiz. In: Rabenhorst's Kryptogamenflora, Band 7, Teil 2. Johnson Reprint, New York." title="Die Kieselalgen Deutschlands, Oesterreichs und der Schweiz. In: Rabenhorst's Kryptogamenflora, Band 7, Teil 2. Johnson Reprint, New York." year="1931 - 1959">Hustedt 1931-1959</bibRefCitation>
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, fig. 626;
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<bibRefCitation id="746EFA01C88E8C838CF3305658411C23" DOI="https://doi.org/10.1080/0269249X.2009.9705787" author="Navarro, JN" journalOrPublisher="Diatom Research" pageId="0" pageNumber="103" pagination="123 - 157" refId="B52" refString="Navarro, JN, Lobban, CS, 2009. Freshwater and marine diatoms from the western Pacific islands of Yap and Guam, with notes on some diatoms in damselfish territories. Diatom Research 24: 123 - 157, DOI: https://doi.org/10.1080/0269249X.2009.9705787" title="Freshwater and marine diatoms from the western Pacific islands of Yap and Guam, with notes on some diatoms in damselfish territories." url="https://doi.org/10.1080/0269249X.2009.9705787" volume="24" year="2009">Navarro and Lobban 2009</bibRefCitation>
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, p. 136, figs 64, 65 (all as
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<taxonomicName id="A3D8EDEE2CEFF97C98723C5C71844E62" lsidName="C. elongata" pageId="0" pageNumber="103" rank="species" species="elongata">
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<emphasis id="E0D59D9014B07EA0D59F1FE554C93BAB" italics="true" pageId="0" pageNumber="103">C. elongata</emphasis>
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</taxonomicName>
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Bailey).
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</paragraph>
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</subSubSection>
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<subSubSection id="C3E7704DFA68FFC321EECF04F41CE1C1" pageId="0" pageNumber="103" type="diagnosis">
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<paragraph id="BE064957C0281FBE16BBC95A54E460FD" pageId="0" pageNumber="103">Diagnosis.</paragraph>
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<paragraph id="E15811966D40E1058598FFE17EB42E66" pageId="0" pageNumber="103">
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Differing from
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<taxonomicName id="0DAD3B6E96B68A4FEEEA61029C1EE9D0" lsidName="C. elongata" pageId="0" pageNumber="103" rank="species" species="elongata">
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<emphasis id="05B069704E365D0C3E52B02A306F672B" italics="true" pageId="0" pageNumber="103">C. elongata</emphasis>
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</taxonomicName>
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in the greater length, especially in the stem, and narrower, linear apical portion, and from
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<taxonomicName id="EF91C3589704A4BBA9B24D9843B9C44D" lsidName="C. truncata" pageId="0" pageNumber="103" rank="species" species="truncata">
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<emphasis id="63C0B67A56D58B34C6D7D24926DE5476" italics="true" pageId="0" pageNumber="103">C. truncata</emphasis>
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</taxonomicName>
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Hustedt ex Simonsen in the shape of the wide part of the valve.
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</paragraph>
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</subSubSection>
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<subSubSection id="55989C5F7851B462D91EF02AC9542AB7" pageId="0" pageNumber="103" type="description">
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<paragraph id="A236A9424C4149F99BD93BCA2BF0A7EE" pageId="0" pageNumber="103">Description.</paragraph>
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<paragraph id="DCA63EC3113BA626364C81FEE7FCD4A3" pageId="0" pageNumber="103">
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Cells attached in small groups to stout, branched mucilage stalks (Fig.
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<figureCitation id="93099172A7B90FACB673E57CBB378371" captionStart="Figure 26" captionStartId="F26" captionText="Figure 26. Climacosphenia elegantissima sp. nov., (GU 52 AI- 1 except B from GU 52 U- 2) A, D living cell, showing extreme length and location of nucleus (arrow) B acid-cleaned complete valvocopula, emphasizing the very long, narrow stem C portion of colony, showing cells attached to mucilage stalk; the two cells to right of middle are 1300 µm long E detail of mucilage stalk with bases of attached cells. Scale bars: 250 µm (A-C); 50 µm (D, E)." figureDoi="10.3897/phytokeys.208.89913.figure26" httpUri="https://binary.pensoft.net/fig/746742" pageId="0" pageNumber="103">26A, E</figureCitation>
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), at least 110
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<normalizedToken id="8F26016DFA635B1790297BD85D564C62" originalValue="µm">µm</normalizedToken>
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wide at the base and up to 2 mm long. Frustule generally deeper than wide, especially where stem first narrows below the apical pole, ratio there about 15
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<normalizedToken id="8F01FCD185491E01ABA600C46F000584" originalValue="µm">µm</normalizedToken>
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deep to 5
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<normalizedToken id="8EB9DE6F6A287573B27168D1CD8B225E" originalValue="µm">µm</normalizedToken>
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wide (Fig.
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<figureCitation id="2A3EF3A4413F137B97E20C0C420F782D" captionStart="Figure 27" captionStartId="F27" captionText="Figure 27. Climacosphenia elegantissima sp. nov., cont. GU 52 AI- 1, except GU 52 U- 2 (B) and GU 52 X- 1 (G, H) A whole mount of colony in SEM, showing contrasting width versus depth of frustule in the stem (arrows at approximately same distance from apical poles) B portion of holotype in LM; although specimen is broken in two places, the basal pole of the valvocopula is also present, total length ca. 835 µm C apical pole of valve and valvocopula in LM, showing parallel sides of annulus and some misaligned unions in the craticular bars D SEM of external valve surface at apical pole, showing annulus (double-headed arrow) continuing around apical pole, two spines, and crescent of scattered areolae at top of mantle (arrow) E external valve surface at basal pole, showing variation in areola density and alignment within the annulus, apparent discontinuity of annulus at pole, and width of basal pole relative to stem (cf. H at same scale) F internal aspect of basal pole of valve and valvocopula, showing absence of pseudoseptum (arrow) and associated structure in valvocopula G, H internal aspect of valve at apical pole, showing crescent of scattered areolae (arrow) and in the narrow stem, respectively I oblique view of basal pole with valve and valvocopula, showing increase in areola density on the valvocopula around the pole (arrow) and short row of pores on pars interior (arrowhead). Scale bars: 200 µm (A); 50 µm (B); 10 µm (C-H); 5 µm (I)." figureDoi="10.3897/phytokeys.208.89913.figure27" httpUri="https://binary.pensoft.net/fig/746743" pageId="0" pageNumber="103">27A</figureCitation>
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). Nucleus situated between two more-widely spaced craticular bars about 120
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<normalizedToken id="B4096E9C1483F66BB6AC9F8B2EC5CC72" originalValue="µm">µm</normalizedToken>
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from apical pole (Fig.
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<figureCitation id="D0A9FB879668FBD697B10CD0C1852FA6" captionStart="Figure 26" captionStartId="F26" captionText="Figure 26. Climacosphenia elegantissima sp. nov., (GU 52 AI- 1 except B from GU 52 U- 2) A, D living cell, showing extreme length and location of nucleus (arrow) B acid-cleaned complete valvocopula, emphasizing the very long, narrow stem C portion of colony, showing cells attached to mucilage stalk; the two cells to right of middle are 1300 µm long E detail of mucilage stalk with bases of attached cells. Scale bars: 250 µm (A-C); 50 µm (D, E)." figureDoi="10.3897/phytokeys.208.89913.figure26" httpUri="https://binary.pensoft.net/fig/746742" pageId="0" pageNumber="103">26A, D</figureCitation>
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); plastids lenticular. Valves 750-1305
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<normalizedToken id="6BB961395A5E1A4A487CA38DDDC2AB27" originalValue="µm">µm</normalizedToken>
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long, linear toward apical pole, 22-24
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<normalizedToken id="63D06FD0B33DFF5BFE0E100AA1F07C68" originalValue="µm">µm</normalizedToken>
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wide, then tapering to a long linear stem, 5
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<normalizedToken id="B04A8DFE318D07C60CA264BD5704FD98" originalValue="µm">µm</normalizedToken>
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wide, expanding to 10
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<normalizedToken id="3D4C853807BB54171291DFF61106999C" originalValue="µm">µm</normalizedToken>
|
||
at the pole (Figs
|
||
<figureCitation id="707574086C2B60CB5109D940AF69845E" captionStart="Figure 26" captionStartId="F26" captionText="Figure 26. Climacosphenia elegantissima sp. nov., (GU 52 AI- 1 except B from GU 52 U- 2) A, D living cell, showing extreme length and location of nucleus (arrow) B acid-cleaned complete valvocopula, emphasizing the very long, narrow stem C portion of colony, showing cells attached to mucilage stalk; the two cells to right of middle are 1300 µm long E detail of mucilage stalk with bases of attached cells. Scale bars: 250 µm (A-C); 50 µm (D, E)." figureDoi="10.3897/phytokeys.208.89913.figure26" httpUri="https://binary.pensoft.net/fig/746742" pageId="0" pageNumber="103">26A-C</figureCitation>
|
||
,
|
||
<figureCitation id="F5B879077F22CE978BEDBFF079C61C70" captionStart="Figure 27" captionStartId="F27" captionText="Figure 27. Climacosphenia elegantissima sp. nov., cont. GU 52 AI- 1, except GU 52 U- 2 (B) and GU 52 X- 1 (G, H) A whole mount of colony in SEM, showing contrasting width versus depth of frustule in the stem (arrows at approximately same distance from apical poles) B portion of holotype in LM; although specimen is broken in two places, the basal pole of the valvocopula is also present, total length ca. 835 µm C apical pole of valve and valvocopula in LM, showing parallel sides of annulus and some misaligned unions in the craticular bars D SEM of external valve surface at apical pole, showing annulus (double-headed arrow) continuing around apical pole, two spines, and crescent of scattered areolae at top of mantle (arrow) E external valve surface at basal pole, showing variation in areola density and alignment within the annulus, apparent discontinuity of annulus at pole, and width of basal pole relative to stem (cf. H at same scale) F internal aspect of basal pole of valve and valvocopula, showing absence of pseudoseptum (arrow) and associated structure in valvocopula G, H internal aspect of valve at apical pole, showing crescent of scattered areolae (arrow) and in the narrow stem, respectively I oblique view of basal pole with valve and valvocopula, showing increase in areola density on the valvocopula around the pole (arrow) and short row of pores on pars interior (arrowhead). Scale bars: 200 µm (A); 50 µm (B); 10 µm (C-H); 5 µm (I)." figureDoi="10.3897/phytokeys.208.89913.figure27" httpUri="https://binary.pensoft.net/fig/746743" pageId="0" pageNumber="103">27A</figureCitation>
|
||
). Stria density 27-28 in 10
|
||
<normalizedToken id="5E061C338884DFA962C3C99AF22B6DF0" originalValue="µm">µm</normalizedToken>
|
||
through most of the valve but 18-21 in 10
|
||
<normalizedToken id="3BAA6D744033B6941A00415E2A5DBE04" originalValue="µm">µm</normalizedToken>
|
||
near basal pole, sparser and more scattered inside annulus near basal pole (Fig.
|
||
<figureCitation id="9931E6AD41C8B7CA080AA39A88A61A15" captionStart="Figure 27" captionStartId="F27" captionText="Figure 27. Climacosphenia elegantissima sp. nov., cont. GU 52 AI- 1, except GU 52 U- 2 (B) and GU 52 X- 1 (G, H) A whole mount of colony in SEM, showing contrasting width versus depth of frustule in the stem (arrows at approximately same distance from apical poles) B portion of holotype in LM; although specimen is broken in two places, the basal pole of the valvocopula is also present, total length ca. 835 µm C apical pole of valve and valvocopula in LM, showing parallel sides of annulus and some misaligned unions in the craticular bars D SEM of external valve surface at apical pole, showing annulus (double-headed arrow) continuing around apical pole, two spines, and crescent of scattered areolae at top of mantle (arrow) E external valve surface at basal pole, showing variation in areola density and alignment within the annulus, apparent discontinuity of annulus at pole, and width of basal pole relative to stem (cf. H at same scale) F internal aspect of basal pole of valve and valvocopula, showing absence of pseudoseptum (arrow) and associated structure in valvocopula G, H internal aspect of valve at apical pole, showing crescent of scattered areolae (arrow) and in the narrow stem, respectively I oblique view of basal pole with valve and valvocopula, showing increase in areola density on the valvocopula around the pole (arrow) and short row of pores on pars interior (arrowhead). Scale bars: 200 µm (A); 50 µm (B); 10 µm (C-H); 5 µm (I)." figureDoi="10.3897/phytokeys.208.89913.figure27" httpUri="https://binary.pensoft.net/fig/746743" pageId="0" pageNumber="103">27D, E, G</figureCitation>
|
||
). There was a crescent of scattered areolae at top of mantle at apical pole (Figs
|
||
<figureCitation id="8492B2EBB8FD0A4D35A2A3FFF7947D9E" captionStart="Figure 27" captionStartId="F27" captionText="Figure 27. Climacosphenia elegantissima sp. nov., cont. GU 52 AI- 1, except GU 52 U- 2 (B) and GU 52 X- 1 (G, H) A whole mount of colony in SEM, showing contrasting width versus depth of frustule in the stem (arrows at approximately same distance from apical poles) B portion of holotype in LM; although specimen is broken in two places, the basal pole of the valvocopula is also present, total length ca. 835 µm C apical pole of valve and valvocopula in LM, showing parallel sides of annulus and some misaligned unions in the craticular bars D SEM of external valve surface at apical pole, showing annulus (double-headed arrow) continuing around apical pole, two spines, and crescent of scattered areolae at top of mantle (arrow) E external valve surface at basal pole, showing variation in areola density and alignment within the annulus, apparent discontinuity of annulus at pole, and width of basal pole relative to stem (cf. H at same scale) F internal aspect of basal pole of valve and valvocopula, showing absence of pseudoseptum (arrow) and associated structure in valvocopula G, H internal aspect of valve at apical pole, showing crescent of scattered areolae (arrow) and in the narrow stem, respectively I oblique view of basal pole with valve and valvocopula, showing increase in areola density on the valvocopula around the pole (arrow) and short row of pores on pars interior (arrowhead). Scale bars: 200 µm (A); 50 µm (B); 10 µm (C-H); 5 µm (I)." figureDoi="10.3897/phytokeys.208.89913.figure27" httpUri="https://binary.pensoft.net/fig/746743" pageId="0" pageNumber="103">27D, G</figureCitation>
|
||
,
|
||
<figureCitation id="117EDF6A284BC795BEE541AE0E7704B4" captionStart="Figure 28" captionStartId="F28" captionText="Figure 28. Climacosphenia elegantissima sp. nov., cont. GU 52 U- 2 (A), GU 52 X- 1 (B, C), GU 44 AI- 5 culture (D), GU 52 AI- 1 (E) A whole mount of frustule apical pole in girdle view, showing two girdle bands, patch of irregular areolae on the valve mantle (arrow), spines (arrowheads) B part of valvocopula broken away and showing a solid circular cross-section of the craticular bar (arrowhead) and well-developed fimbriae (arrow) C portion of valvocopula from stem, showing double craticular bars, ingrowths from opposite sides D apical pole with valvocopula showing porous bands of silica around several craticular bars E detail of copula showing stria density and fimbriate margin on pars interior. Scale bars: 10 µm (A, D, E); 5 µm (B, C)." figureDoi="10.3897/phytokeys.208.89913.figure28" httpUri="https://binary.pensoft.net/fig/746744" pageId="0" pageNumber="103">28A</figureCitation>
|
||
) (noticed in
|
||
<taxonomicName id="435944CA62E9F8166EB1E991AB72876B" authorityName="Ehrenberg" authorityYear="1841" family="Ardissoneaceae" genus="Climacosphenia" kingdom="Plantae" lsidName="Climacosphenia" order="Ardissoneales" pageId="0" pageNumber="103" rank="genus">
|
||
<emphasis id="18C0717B2DAFF1B7FC4A78AB13AA1844" italics="true" pageId="0" pageNumber="103">Climacosphenia</emphasis>
|
||
</taxonomicName>
|
||
spp. by
|
||
<bibRefCitation id="670910DE458C8DC56EB24E4071324C11" DOI="https://doi.org/10.1515/botm.1982.25.11.519" author="Round, FE" journalOrPublisher="Botanica Marina" pageId="0" pageNumber="103" pagination="510 - 527" refId="B66" refString="Round, FE, 1982. The diatom genus Climacosphenia Ehr. Botanica Marina 25 (11): 510 - 527, DOI: https://doi.org/10.1515/botm.1982.25.11.519" title="The diatom genus Climacosphenia Ehr." url="https://doi.org/10.1515/botm.1982.25.11.519" volume="25" year="1982">Round 1982</bibRefCitation>
|
||
: figs 15, 16, 25). Annulus apparently open at basal pole, sides
|
||
<normalizedToken id="243F37DDFADB55F10712FD83F295D953" originalValue="±">+/-</normalizedToken>
|
||
parallel in the wide area, 8.3
|
||
<normalizedToken id="3D2EC33849C5C89BF6B4EAE2B860CDFB" originalValue="µm">µm</normalizedToken>
|
||
apart, in the stem 2.3
|
||
<normalizedToken id="E9C56A0D609B7BBB44A44A111840FECB" originalValue="µm">µm</normalizedToken>
|
||
apart, expanded to 5
|
||
<normalizedToken id="4A20F94AF11117BEAB6DB8E3B7BCD8F5" originalValue="µm">µm</normalizedToken>
|
||
at the basal pole (Fig.
|
||
<figureCitation id="8BC2CB8AD35AE70CDC38A174432CE770" captionStart="Figure 27" captionStartId="F27" captionText="Figure 27. Climacosphenia elegantissima sp. nov., cont. GU 52 AI- 1, except GU 52 U- 2 (B) and GU 52 X- 1 (G, H) A whole mount of colony in SEM, showing contrasting width versus depth of frustule in the stem (arrows at approximately same distance from apical poles) B portion of holotype in LM; although specimen is broken in two places, the basal pole of the valvocopula is also present, total length ca. 835 µm C apical pole of valve and valvocopula in LM, showing parallel sides of annulus and some misaligned unions in the craticular bars D SEM of external valve surface at apical pole, showing annulus (double-headed arrow) continuing around apical pole, two spines, and crescent of scattered areolae at top of mantle (arrow) E external valve surface at basal pole, showing variation in areola density and alignment within the annulus, apparent discontinuity of annulus at pole, and width of basal pole relative to stem (cf. H at same scale) F internal aspect of basal pole of valve and valvocopula, showing absence of pseudoseptum (arrow) and associated structure in valvocopula G, H internal aspect of valve at apical pole, showing crescent of scattered areolae (arrow) and in the narrow stem, respectively I oblique view of basal pole with valve and valvocopula, showing increase in areola density on the valvocopula around the pole (arrow) and short row of pores on pars interior (arrowhead). Scale bars: 200 µm (A); 50 µm (B); 10 µm (C-H); 5 µm (I)." figureDoi="10.3897/phytokeys.208.89913.figure27" httpUri="https://binary.pensoft.net/fig/746743" pageId="0" pageNumber="103">27C-G</figureCitation>
|
||
). Two or more stout spines on external apical pole (Figs
|
||
<figureCitation id="94F9223C06B57ABC20421C7271EB0099" captionStart="Figure 27" captionStartId="F27" captionText="Figure 27. Climacosphenia elegantissima sp. nov., cont. GU 52 AI- 1, except GU 52 U- 2 (B) and GU 52 X- 1 (G, H) A whole mount of colony in SEM, showing contrasting width versus depth of frustule in the stem (arrows at approximately same distance from apical poles) B portion of holotype in LM; although specimen is broken in two places, the basal pole of the valvocopula is also present, total length ca. 835 µm C apical pole of valve and valvocopula in LM, showing parallel sides of annulus and some misaligned unions in the craticular bars D SEM of external valve surface at apical pole, showing annulus (double-headed arrow) continuing around apical pole, two spines, and crescent of scattered areolae at top of mantle (arrow) E external valve surface at basal pole, showing variation in areola density and alignment within the annulus, apparent discontinuity of annulus at pole, and width of basal pole relative to stem (cf. H at same scale) F internal aspect of basal pole of valve and valvocopula, showing absence of pseudoseptum (arrow) and associated structure in valvocopula G, H internal aspect of valve at apical pole, showing crescent of scattered areolae (arrow) and in the narrow stem, respectively I oblique view of basal pole with valve and valvocopula, showing increase in areola density on the valvocopula around the pole (arrow) and short row of pores on pars interior (arrowhead). Scale bars: 200 µm (A); 50 µm (B); 10 µm (C-H); 5 µm (I)." figureDoi="10.3897/phytokeys.208.89913.figure27" httpUri="https://binary.pensoft.net/fig/746743" pageId="0" pageNumber="103">27D</figureCitation>
|
||
,
|
||
<figureCitation id="8C9E32EFE14EA311FEB8974020370DE5" captionStart="Figure 28" captionStartId="F28" captionText="Figure 28. Climacosphenia elegantissima sp. nov., cont. GU 52 U- 2 (A), GU 52 X- 1 (B, C), GU 44 AI- 5 culture (D), GU 52 AI- 1 (E) A whole mount of frustule apical pole in girdle view, showing two girdle bands, patch of irregular areolae on the valve mantle (arrow), spines (arrowheads) B part of valvocopula broken away and showing a solid circular cross-section of the craticular bar (arrowhead) and well-developed fimbriae (arrow) C portion of valvocopula from stem, showing double craticular bars, ingrowths from opposite sides D apical pole with valvocopula showing porous bands of silica around several craticular bars E detail of copula showing stria density and fimbriate margin on pars interior. Scale bars: 10 µm (A, D, E); 5 µm (B, C)." figureDoi="10.3897/phytokeys.208.89913.figure28" httpUri="https://binary.pensoft.net/fig/746744" pageId="0" pageNumber="103">28A</figureCitation>
|
||
), shallow transapical costae throughout except near basal pole (Fig.
|
||
<figureCitation id="411292360076DA1D98759BE6D7587012" captionStart="Figure 27" captionStartId="F27" captionText="Figure 27. Climacosphenia elegantissima sp. nov., cont. GU 52 AI- 1, except GU 52 U- 2 (B) and GU 52 X- 1 (G, H) A whole mount of colony in SEM, showing contrasting width versus depth of frustule in the stem (arrows at approximately same distance from apical poles) B portion of holotype in LM; although specimen is broken in two places, the basal pole of the valvocopula is also present, total length ca. 835 µm C apical pole of valve and valvocopula in LM, showing parallel sides of annulus and some misaligned unions in the craticular bars D SEM of external valve surface at apical pole, showing annulus (double-headed arrow) continuing around apical pole, two spines, and crescent of scattered areolae at top of mantle (arrow) E external valve surface at basal pole, showing variation in areola density and alignment within the annulus, apparent discontinuity of annulus at pole, and width of basal pole relative to stem (cf. H at same scale) F internal aspect of basal pole of valve and valvocopula, showing absence of pseudoseptum (arrow) and associated structure in valvocopula G, H internal aspect of valve at apical pole, showing crescent of scattered areolae (arrow) and in the narrow stem, respectively I oblique view of basal pole with valve and valvocopula, showing increase in areola density on the valvocopula around the pole (arrow) and short row of pores on pars interior (arrowhead). Scale bars: 200 µm (A); 50 µm (B); 10 µm (C-H); 5 µm (I)." figureDoi="10.3897/phytokeys.208.89913.figure27" httpUri="https://binary.pensoft.net/fig/746743" pageId="0" pageNumber="103">27F, G</figureCitation>
|
||
). Pseudoseptum absent (Fig.
|
||
<figureCitation id="E7D61077AA4EED09222844DBA4E9C6FB" captionStart="Figure 27" captionStartId="F27" captionText="Figure 27. Climacosphenia elegantissima sp. nov., cont. GU 52 AI- 1, except GU 52 U- 2 (B) and GU 52 X- 1 (G, H) A whole mount of colony in SEM, showing contrasting width versus depth of frustule in the stem (arrows at approximately same distance from apical poles) B portion of holotype in LM; although specimen is broken in two places, the basal pole of the valvocopula is also present, total length ca. 835 µm C apical pole of valve and valvocopula in LM, showing parallel sides of annulus and some misaligned unions in the craticular bars D SEM of external valve surface at apical pole, showing annulus (double-headed arrow) continuing around apical pole, two spines, and crescent of scattered areolae at top of mantle (arrow) E external valve surface at basal pole, showing variation in areola density and alignment within the annulus, apparent discontinuity of annulus at pole, and width of basal pole relative to stem (cf. H at same scale) F internal aspect of basal pole of valve and valvocopula, showing absence of pseudoseptum (arrow) and associated structure in valvocopula G, H internal aspect of valve at apical pole, showing crescent of scattered areolae (arrow) and in the narrow stem, respectively I oblique view of basal pole with valve and valvocopula, showing increase in areola density on the valvocopula around the pole (arrow) and short row of pores on pars interior (arrowhead). Scale bars: 200 µm (A); 50 µm (B); 10 µm (C-H); 5 µm (I)." figureDoi="10.3897/phytokeys.208.89913.figure27" httpUri="https://binary.pensoft.net/fig/746743" pageId="0" pageNumber="103">27F, G</figureCitation>
|
||
). Two girdle bands (Fig.
|
||
<figureCitation id="88A14544719952CC40847A23D810243D" captionStart="Figure 28" captionStartId="F28" captionText="Figure 28. Climacosphenia elegantissima sp. nov., cont. GU 52 U- 2 (A), GU 52 X- 1 (B, C), GU 44 AI- 5 culture (D), GU 52 AI- 1 (E) A whole mount of frustule apical pole in girdle view, showing two girdle bands, patch of irregular areolae on the valve mantle (arrow), spines (arrowheads) B part of valvocopula broken away and showing a solid circular cross-section of the craticular bar (arrowhead) and well-developed fimbriae (arrow) C portion of valvocopula from stem, showing double craticular bars, ingrowths from opposite sides D apical pole with valvocopula showing porous bands of silica around several craticular bars E detail of copula showing stria density and fimbriate margin on pars interior. Scale bars: 10 µm (A, D, E); 5 µm (B, C)." figureDoi="10.3897/phytokeys.208.89913.figure28" httpUri="https://binary.pensoft.net/fig/746744" pageId="0" pageNumber="103">28A</figureCitation>
|
||
): valvocopula (Figs
|
||
<figureCitation id="28DDDEC6965F3C794EF121CA668CB965" captionStart="Figure 26" captionStartId="F26" captionText="Figure 26. Climacosphenia elegantissima sp. nov., (GU 52 AI- 1 except B from GU 52 U- 2) A, D living cell, showing extreme length and location of nucleus (arrow) B acid-cleaned complete valvocopula, emphasizing the very long, narrow stem C portion of colony, showing cells attached to mucilage stalk; the two cells to right of middle are 1300 µm long E detail of mucilage stalk with bases of attached cells. Scale bars: 250 µm (A-C); 50 µm (D, E)." figureDoi="10.3897/phytokeys.208.89913.figure26" httpUri="https://binary.pensoft.net/fig/746742" pageId="0" pageNumber="103">26B, F</figureCitation>
|
||
,
|
||
<figureCitation id="FBBAAAA40FEADE7EA5FB03AAEC3DDCBF" captionStart="Figure 27" captionStartId="F27" captionText="Figure 27. Climacosphenia elegantissima sp. nov., cont. GU 52 AI- 1, except GU 52 U- 2 (B) and GU 52 X- 1 (G, H) A whole mount of colony in SEM, showing contrasting width versus depth of frustule in the stem (arrows at approximately same distance from apical poles) B portion of holotype in LM; although specimen is broken in two places, the basal pole of the valvocopula is also present, total length ca. 835 µm C apical pole of valve and valvocopula in LM, showing parallel sides of annulus and some misaligned unions in the craticular bars D SEM of external valve surface at apical pole, showing annulus (double-headed arrow) continuing around apical pole, two spines, and crescent of scattered areolae at top of mantle (arrow) E external valve surface at basal pole, showing variation in areola density and alignment within the annulus, apparent discontinuity of annulus at pole, and width of basal pole relative to stem (cf. H at same scale) F internal aspect of basal pole of valve and valvocopula, showing absence of pseudoseptum (arrow) and associated structure in valvocopula G, H internal aspect of valve at apical pole, showing crescent of scattered areolae (arrow) and in the narrow stem, respectively I oblique view of basal pole with valve and valvocopula, showing increase in areola density on the valvocopula around the pole (arrow) and short row of pores on pars interior (arrowhead). Scale bars: 200 µm (A); 50 µm (B); 10 µm (C-H); 5 µm (I)." figureDoi="10.3897/phytokeys.208.89913.figure27" httpUri="https://binary.pensoft.net/fig/746743" pageId="0" pageNumber="103">27B, C, F, I</figureCitation>
|
||
,
|
||
<figureCitation id="6F40ECD37AE7436C8F1C73A029F2E4F1" captionStart="Figure 28" captionStartId="F28" captionText="Figure 28. Climacosphenia elegantissima sp. nov., cont. GU 52 U- 2 (A), GU 52 X- 1 (B, C), GU 44 AI- 5 culture (D), GU 52 AI- 1 (E) A whole mount of frustule apical pole in girdle view, showing two girdle bands, patch of irregular areolae on the valve mantle (arrow), spines (arrowheads) B part of valvocopula broken away and showing a solid circular cross-section of the craticular bar (arrowhead) and well-developed fimbriae (arrow) C portion of valvocopula from stem, showing double craticular bars, ingrowths from opposite sides D apical pole with valvocopula showing porous bands of silica around several craticular bars E detail of copula showing stria density and fimbriate margin on pars interior. Scale bars: 10 µm (A, D, E); 5 µm (B, C)." figureDoi="10.3897/phytokeys.208.89913.figure28" httpUri="https://binary.pensoft.net/fig/746744" pageId="0" pageNumber="103">28A-C</figureCitation>
|
||
) with fimbriate inner edge (Fig.
|
||
<figureCitation id="CB21E02AFC9EB21FF3AD509FE2BF68DA" captionStart="Figure 28" captionStartId="F28" captionText="Figure 28. Climacosphenia elegantissima sp. nov., cont. GU 52 U- 2 (A), GU 52 X- 1 (B, C), GU 44 AI- 5 culture (D), GU 52 AI- 1 (E) A whole mount of frustule apical pole in girdle view, showing two girdle bands, patch of irregular areolae on the valve mantle (arrow), spines (arrowheads) B part of valvocopula broken away and showing a solid circular cross-section of the craticular bar (arrowhead) and well-developed fimbriae (arrow) C portion of valvocopula from stem, showing double craticular bars, ingrowths from opposite sides D apical pole with valvocopula showing porous bands of silica around several craticular bars E detail of copula showing stria density and fimbriate margin on pars interior. Scale bars: 10 µm (A, D, E); 5 µm (B, C)." figureDoi="10.3897/phytokeys.208.89913.figure28" httpUri="https://binary.pensoft.net/fig/746744" pageId="0" pageNumber="103">28B</figureCitation>
|
||
), stria density 19 in 10
|
||
<normalizedToken id="932DDD92020AE38F2CBF929F8A4872F2" originalValue="µm">µm</normalizedToken>
|
||
(Fig.
|
||
<figureCitation id="3A322BBC8A8C5265FD0F8A43F923E678" captionStart="Figure 28" captionStartId="F28" captionText="Figure 28. Climacosphenia elegantissima sp. nov., cont. GU 52 U- 2 (A), GU 52 X- 1 (B, C), GU 44 AI- 5 culture (D), GU 52 AI- 1 (E) A whole mount of frustule apical pole in girdle view, showing two girdle bands, patch of irregular areolae on the valve mantle (arrow), spines (arrowheads) B part of valvocopula broken away and showing a solid circular cross-section of the craticular bar (arrowhead) and well-developed fimbriae (arrow) C portion of valvocopula from stem, showing double craticular bars, ingrowths from opposite sides D apical pole with valvocopula showing porous bands of silica around several craticular bars E detail of copula showing stria density and fimbriate margin on pars interior. Scale bars: 10 µm (A, D, E); 5 µm (B, C)." figureDoi="10.3897/phytokeys.208.89913.figure28" httpUri="https://binary.pensoft.net/fig/746744" pageId="0" pageNumber="103">28A, B</figureCitation>
|
||
) but increasing around foot pole, where there was also a row of pores on pars interior (Fig.
|
||
<figureCitation id="83BBAF48EBE74482CC6829E1B7A9B0C7" captionStart="Figure 27" captionStartId="F27" captionText="Figure 27. Climacosphenia elegantissima sp. nov., cont. GU 52 AI- 1, except GU 52 U- 2 (B) and GU 52 X- 1 (G, H) A whole mount of colony in SEM, showing contrasting width versus depth of frustule in the stem (arrows at approximately same distance from apical poles) B portion of holotype in LM; although specimen is broken in two places, the basal pole of the valvocopula is also present, total length ca. 835 µm C apical pole of valve and valvocopula in LM, showing parallel sides of annulus and some misaligned unions in the craticular bars D SEM of external valve surface at apical pole, showing annulus (double-headed arrow) continuing around apical pole, two spines, and crescent of scattered areolae at top of mantle (arrow) E external valve surface at basal pole, showing variation in areola density and alignment within the annulus, apparent discontinuity of annulus at pole, and width of basal pole relative to stem (cf. H at same scale) F internal aspect of basal pole of valve and valvocopula, showing absence of pseudoseptum (arrow) and associated structure in valvocopula G, H internal aspect of valve at apical pole, showing crescent of scattered areolae (arrow) and in the narrow stem, respectively I oblique view of basal pole with valve and valvocopula, showing increase in areola density on the valvocopula around the pole (arrow) and short row of pores on pars interior (arrowhead). Scale bars: 200 µm (A); 50 µm (B); 10 µm (C-H); 5 µm (I)." figureDoi="10.3897/phytokeys.208.89913.figure27" httpUri="https://binary.pensoft.net/fig/746743" pageId="0" pageNumber="103">27I</figureCitation>
|
||
). Craticular bars widely spaced in wide part of the cell, with widest space corresponding to the location of the nucleus (Figs
|
||
<figureCitation id="6E1F484238B7D11B287DCF1F42EF49D7" captionStart="Figure 26" captionStartId="F26" captionText="Figure 26. Climacosphenia elegantissima sp. nov., (GU 52 AI- 1 except B from GU 52 U- 2) A, D living cell, showing extreme length and location of nucleus (arrow) B acid-cleaned complete valvocopula, emphasizing the very long, narrow stem C portion of colony, showing cells attached to mucilage stalk; the two cells to right of middle are 1300 µm long E detail of mucilage stalk with bases of attached cells. Scale bars: 250 µm (A-C); 50 µm (D, E)." figureDoi="10.3897/phytokeys.208.89913.figure26" httpUri="https://binary.pensoft.net/fig/746742" pageId="0" pageNumber="103">26B</figureCitation>
|
||
,
|
||
<figureCitation id="C07B184890A7B0748074AB9E4D23FB97" captionStart="Figure 27" captionStartId="F27" captionText="Figure 27. Climacosphenia elegantissima sp. nov., cont. GU 52 AI- 1, except GU 52 U- 2 (B) and GU 52 X- 1 (G, H) A whole mount of colony in SEM, showing contrasting width versus depth of frustule in the stem (arrows at approximately same distance from apical poles) B portion of holotype in LM; although specimen is broken in two places, the basal pole of the valvocopula is also present, total length ca. 835 µm C apical pole of valve and valvocopula in LM, showing parallel sides of annulus and some misaligned unions in the craticular bars D SEM of external valve surface at apical pole, showing annulus (double-headed arrow) continuing around apical pole, two spines, and crescent of scattered areolae at top of mantle (arrow) E external valve surface at basal pole, showing variation in areola density and alignment within the annulus, apparent discontinuity of annulus at pole, and width of basal pole relative to stem (cf. H at same scale) F internal aspect of basal pole of valve and valvocopula, showing absence of pseudoseptum (arrow) and associated structure in valvocopula G, H internal aspect of valve at apical pole, showing crescent of scattered areolae (arrow) and in the narrow stem, respectively I oblique view of basal pole with valve and valvocopula, showing increase in areola density on the valvocopula around the pole (arrow) and short row of pores on pars interior (arrowhead). Scale bars: 200 µm (A); 50 µm (B); 10 µm (C-H); 5 µm (I)." figureDoi="10.3897/phytokeys.208.89913.figure27" httpUri="https://binary.pensoft.net/fig/746743" pageId="0" pageNumber="103">27B</figureCitation>
|
||
); in the stem becoming much closer together (Figs
|
||
<figureCitation id="1D3C650041B4A911EAAA4C4C45699702" captionStart="Figure 26" captionStartId="F26" captionText="Figure 26. Climacosphenia elegantissima sp. nov., (GU 52 AI- 1 except B from GU 52 U- 2) A, D living cell, showing extreme length and location of nucleus (arrow) B acid-cleaned complete valvocopula, emphasizing the very long, narrow stem C portion of colony, showing cells attached to mucilage stalk; the two cells to right of middle are 1300 µm long E detail of mucilage stalk with bases of attached cells. Scale bars: 250 µm (A-C); 50 µm (D, E)." figureDoi="10.3897/phytokeys.208.89913.figure26" httpUri="https://binary.pensoft.net/fig/746742" pageId="0" pageNumber="103">26B</figureCitation>
|
||
,
|
||
<figureCitation id="7BDA60B99D48EF14D6CCEA5167BCBEB6" captionStart="Figure 28" captionStartId="F28" captionText="Figure 28. Climacosphenia elegantissima sp. nov., cont. GU 52 U- 2 (A), GU 52 X- 1 (B, C), GU 44 AI- 5 culture (D), GU 52 AI- 1 (E) A whole mount of frustule apical pole in girdle view, showing two girdle bands, patch of irregular areolae on the valve mantle (arrow), spines (arrowheads) B part of valvocopula broken away and showing a solid circular cross-section of the craticular bar (arrowhead) and well-developed fimbriae (arrow) C portion of valvocopula from stem, showing double craticular bars, ingrowths from opposite sides D apical pole with valvocopula showing porous bands of silica around several craticular bars E detail of copula showing stria density and fimbriate margin on pars interior. Scale bars: 10 µm (A, D, E); 5 µm (B, C)." figureDoi="10.3897/phytokeys.208.89913.figure28" httpUri="https://binary.pensoft.net/fig/746744" pageId="0" pageNumber="103">28C</figureCitation>
|
||
), often paired with the two bars apparently growing from opposite sides (Fig.
|
||
<figureCitation id="DC220A4F4884BEFC02E890B5443F072A" captionStart="Figure 28" captionStartId="F28" captionText="Figure 28. Climacosphenia elegantissima sp. nov., cont. GU 52 U- 2 (A), GU 52 X- 1 (B, C), GU 44 AI- 5 culture (D), GU 52 AI- 1 (E) A whole mount of frustule apical pole in girdle view, showing two girdle bands, patch of irregular areolae on the valve mantle (arrow), spines (arrowheads) B part of valvocopula broken away and showing a solid circular cross-section of the craticular bar (arrowhead) and well-developed fimbriae (arrow) C portion of valvocopula from stem, showing double craticular bars, ingrowths from opposite sides D apical pole with valvocopula showing porous bands of silica around several craticular bars E detail of copula showing stria density and fimbriate margin on pars interior. Scale bars: 10 µm (A, D, E); 5 µm (B, C)." figureDoi="10.3897/phytokeys.208.89913.figure28" httpUri="https://binary.pensoft.net/fig/746744" pageId="0" pageNumber="103">28C</figureCitation>
|
||
). In one specimen from culture, we observed porous bands of silica around several craticular bars near the apical pole (Fig.
|
||
<figureCitation id="E9D1DA15EAB8A78AE3261F3F8F0E83F6" captionStart="Figure 28" captionStartId="F28" captionText="Figure 28. Climacosphenia elegantissima sp. nov., cont. GU 52 U- 2 (A), GU 52 X- 1 (B, C), GU 44 AI- 5 culture (D), GU 52 AI- 1 (E) A whole mount of frustule apical pole in girdle view, showing two girdle bands, patch of irregular areolae on the valve mantle (arrow), spines (arrowheads) B part of valvocopula broken away and showing a solid circular cross-section of the craticular bar (arrowhead) and well-developed fimbriae (arrow) C portion of valvocopula from stem, showing double craticular bars, ingrowths from opposite sides D apical pole with valvocopula showing porous bands of silica around several craticular bars E detail of copula showing stria density and fimbriate margin on pars interior. Scale bars: 10 µm (A, D, E); 5 µm (B, C)." figureDoi="10.3897/phytokeys.208.89913.figure28" httpUri="https://binary.pensoft.net/fig/746744" pageId="0" pageNumber="103">28D</figureCitation>
|
||
). Copula fimbriate, more densely striated than the valvocopula but less than the valve, 22 in 10
|
||
<normalizedToken id="A4B485299D7B592C945D34A18E6CD347" originalValue="µm">µm</normalizedToken>
|
||
(Fig.
|
||
<figureCitation id="AB6520E6BB48D803145B161E4BF90EF7" captionStart="Figure 28" captionStartId="F28" captionText="Figure 28. Climacosphenia elegantissima sp. nov., cont. GU 52 U- 2 (A), GU 52 X- 1 (B, C), GU 44 AI- 5 culture (D), GU 52 AI- 1 (E) A whole mount of frustule apical pole in girdle view, showing two girdle bands, patch of irregular areolae on the valve mantle (arrow), spines (arrowheads) B part of valvocopula broken away and showing a solid circular cross-section of the craticular bar (arrowhead) and well-developed fimbriae (arrow) C portion of valvocopula from stem, showing double craticular bars, ingrowths from opposite sides D apical pole with valvocopula showing porous bands of silica around several craticular bars E detail of copula showing stria density and fimbriate margin on pars interior. Scale bars: 10 µm (A, D, E); 5 µm (B, C)." figureDoi="10.3897/phytokeys.208.89913.figure28" httpUri="https://binary.pensoft.net/fig/746744" pageId="0" pageNumber="103">28A, E</figureCitation>
|
||
). A search of abundant girdle views in whole mounts showed no sign of a pleura.
|
||
</paragraph>
|
||
<caption id="BF380C2BEF5087CFDE058E32831E2AD6" doi="10.3897/phytokeys.208.89913.figure26" httpUri="https://binary.pensoft.net/fig/746742" pageId="0" pageNumber="103" start="Figure 26" startId="F26">
|
||
<paragraph id="0357D5909689910CA1B3215DB3D3B334" pageId="0" pageNumber="103">
|
||
<emphasis id="2C5F7A2C2936A43951B22FB2BC5B4C91" bold="true" pageId="0" pageNumber="103">Figure 26.</emphasis>
|
||
<taxonomicName id="9D6171EF158898C7C7B7522D5863E03B" authorityName="Lobban & Ashworth" authorityYear="2022" family="Ardissoneaceae" genus="Climacosphenia" kingdom="Plantae" lsidName="Climacosphenia elegantissima" order="Ardissoneales" pageId="0" pageNumber="103" rank="species" species="elegantissima">
|
||
<emphasis id="AE0F3934A5D6046DC60FBB764A399A59" italics="true" pageId="0" pageNumber="103">Climacosphenia elegantissima</emphasis>
|
||
</taxonomicName>
|
||
sp. nov., (GU52AI-1 except
|
||
<emphasis id="D2C8B06A7B86D07E6053E57FDCF9D830" bold="true" pageId="0" pageNumber="103">B</emphasis>
|
||
from GU52U-2)
|
||
<emphasis id="B9876C0F8E46F0C3FF13A9DA2BE42D51" bold="true" pageId="0" pageNumber="103">A, D</emphasis>
|
||
living cell, showing extreme length and location of nucleus (arrow)
|
||
<emphasis id="DACDD23B3008C0AF4A11A7BDD085E2F2" bold="true" pageId="0" pageNumber="103">B</emphasis>
|
||
acid-cleaned complete valvocopula, emphasizing the very long, narrow stem
|
||
<emphasis id="571911A602799AD4F9C8A1256015AFA8" bold="true" pageId="0" pageNumber="103">C</emphasis>
|
||
portion of colony, showing cells attached to mucilage stalk; the two cells to right of middle are 1300
|
||
<normalizedToken id="2EA174DF969B9BF587F600459AC1FB20" originalValue="µm">µm</normalizedToken>
|
||
long
|
||
<emphasis id="A07D040C079EFFC42EADFFBC1C1D0A85" bold="true" pageId="0" pageNumber="103">E</emphasis>
|
||
detail of mucilage stalk with bases of attached cells. Scale bars: 250
|
||
<normalizedToken id="EAF94D6F9809724A4E86665264B0960A" originalValue="µm">µm</normalizedToken>
|
||
(
|
||
<emphasis id="5D2B5DC59EAB1537A835DF974CA9ACC5" bold="true" pageId="0" pageNumber="103">A-C</emphasis>
|
||
); 50
|
||
<normalizedToken id="EE2F662920043D5A79FFE34585075D35" originalValue="µm">µm</normalizedToken>
|
||
(
|
||
<emphasis id="6CB1F748DA20B42C99DE7B4BB1FAD6B4" bold="true" pageId="0" pageNumber="103">D, E</emphasis>
|
||
).
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="EDAA6BEBD5035081CEE9E1F12F39EB5D" doi="10.3897/phytokeys.208.89913.figure27" httpUri="https://binary.pensoft.net/fig/746743" pageId="0" pageNumber="103" start="Figure 27" startId="F27">
|
||
<paragraph id="CAA69A59B63D4DD79210F5D5C2E6034F" pageId="0" pageNumber="103">
|
||
<emphasis id="6DF263110B45FEB00D4E71DDE7CB55E7" bold="true" pageId="0" pageNumber="103">Figure 27.</emphasis>
|
||
<taxonomicName id="230D010A99F1EDD292D6E90C97A41DFE" authorityName="Lobban & Ashworth" authorityYear="2022" family="Ardissoneaceae" genus="Climacosphenia" kingdom="Plantae" lsidName="Climacosphenia elegantissima" order="Ardissoneales" pageId="0" pageNumber="103" rank="species" species="elegantissima">
|
||
<emphasis id="32D53C6F3891DC3056C0ED93C01C3964" italics="true" pageId="0" pageNumber="103">Climacosphenia elegantissima</emphasis>
|
||
</taxonomicName>
|
||
sp. nov., cont. GU52AI-1, except GU52U-2 (
|
||
<emphasis id="A5DC85140D9539864BD8BBC354683A45" bold="true" pageId="0" pageNumber="103">B</emphasis>
|
||
) and GU52X-1 (
|
||
<emphasis id="251E19AAF4BA869F02543949C023ABA1" bold="true" pageId="0" pageNumber="103">G, H</emphasis>
|
||
)
|
||
<emphasis id="3A55F1F31371C011FA95A11988EA9968" bold="true" pageId="0" pageNumber="103">A</emphasis>
|
||
whole mount of colony in SEM, showing contrasting width versus depth of frustule in the stem (arrows at approximately same distance from apical poles)
|
||
<emphasis id="F4813576F82BC31F1972842D6399DBD8" bold="true" pageId="0" pageNumber="103">B</emphasis>
|
||
portion of holotype in LM; although specimen is broken in two places, the basal pole of the valvocopula is also present, total length ca. 835
|
||
<normalizedToken id="D3CFB0E90EE72B2D6658972BE0E0D207" originalValue="µm">µm</normalizedToken>
|
||
<emphasis id="71D40200F2A716EFBB3F1AF3A504E2E2" bold="true" pageId="0" pageNumber="103">C</emphasis>
|
||
apical pole of valve and valvocopula in LM, showing parallel sides of annulus and some misaligned unions in the craticular bars
|
||
<emphasis id="186EB78CBBAC36CFFDD7E413C38C389B" bold="true" pageId="0" pageNumber="103">D</emphasis>
|
||
SEM of external valve surface at apical pole, showing annulus (double-headed arrow) continuing around apical pole, two spines, and crescent of scattered areolae at top of mantle (arrow)
|
||
<emphasis id="AA5B52E4F8F4CB1FECE89A1844D2F553" bold="true" pageId="0" pageNumber="103">E</emphasis>
|
||
external valve surface at basal pole, showing variation in areola density and alignment within the annulus, apparent discontinuity of annulus at pole, and width of basal pole relative to stem (cf.
|
||
<emphasis id="02ED8E3523AFE23BCFD921F54432B257" bold="true" pageId="0" pageNumber="103">H</emphasis>
|
||
at same scale)
|
||
<emphasis id="1FE85E2FE6894BFFB0D5A790F0DD6D90" bold="true" pageId="0" pageNumber="103">F</emphasis>
|
||
internal aspect of basal pole of valve and valvocopula, showing absence of pseudoseptum (arrow) and associated structure in valvocopula
|
||
<emphasis id="3542E96C1E0B33C0D4CDD8AC9CC21D79" bold="true" pageId="0" pageNumber="103">G, H</emphasis>
|
||
internal aspect of valve at apical pole, showing crescent of scattered areolae (arrow) and in the narrow stem, respectively
|
||
<emphasis id="EE4F473544B9F5CD448A11F8379A6A25" bold="true" pageId="0" pageNumber="103">I</emphasis>
|
||
oblique view of basal pole with valve and valvocopula, showing increase in areola density on the valvocopula around the pole (arrow) and short row of pores on pars interior (arrowhead). Scale bars: 200
|
||
<normalizedToken id="99A452AFF272885811530EF2875DF0F2" originalValue="µm">µm</normalizedToken>
|
||
(
|
||
<emphasis id="ABA529EB3A5DF6DBB7145D155BC41D58" bold="true" pageId="0" pageNumber="103">A</emphasis>
|
||
); 50
|
||
<normalizedToken id="4FDEBB58469AA7E1268BE85EC72CE2C2" originalValue="µm">µm</normalizedToken>
|
||
(
|
||
<emphasis id="811818990447F4F3261051C664CC60DF" bold="true" pageId="0" pageNumber="103">B</emphasis>
|
||
); 10
|
||
<normalizedToken id="60DD0E447AEB51403B933505F8FF7FED" originalValue="µm">µm</normalizedToken>
|
||
(
|
||
<emphasis id="F386027E5A89E2BB14DD47B661C3CFAD" bold="true" pageId="0" pageNumber="103">C-H</emphasis>
|
||
); 5
|
||
<normalizedToken id="17915CF6A9C10585204BE4093E37AE8E" originalValue="µm">µm</normalizedToken>
|
||
(
|
||
<emphasis id="FA67C6989462DF301B80C97F17CBB36F" bold="true" pageId="0" pageNumber="103">I</emphasis>
|
||
).
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="59E38AFBE3371F8D76D4C6E939B3F01E" doi="10.3897/phytokeys.208.89913.figure28" httpUri="https://binary.pensoft.net/fig/746744" pageId="0" pageNumber="103" start="Figure 28" startId="F28">
|
||
<paragraph id="9552C07BCC68453696BAE4CEB36E859A" pageId="0" pageNumber="103">
|
||
<emphasis id="BABDF0775D8E870906F10FDE440B174D" bold="true" pageId="0" pageNumber="103">Figure 28.</emphasis>
|
||
<taxonomicName id="3A8ED42C3A3B867222923FA4995F9F34" authorityName="Lobban & Ashworth" authorityYear="2022" family="Ardissoneaceae" genus="Climacosphenia" kingdom="Plantae" lsidName="Climacosphenia elegantissima" order="Ardissoneales" pageId="0" pageNumber="103" rank="species" species="elegantissima">
|
||
<emphasis id="6C9B6FC8F939922D2EFF6A2B146EEB98" italics="true" pageId="0" pageNumber="103">Climacosphenia elegantissima</emphasis>
|
||
</taxonomicName>
|
||
sp. nov., cont. GU52U-2 (
|
||
<emphasis id="89CA42D6C5B8D1D53DC75B25B8A903D8" bold="true" pageId="0" pageNumber="103">A</emphasis>
|
||
), GU52X-1 (
|
||
<emphasis id="9B55AB35F033A63F1127938196B726D9" bold="true" pageId="0" pageNumber="103">B, C</emphasis>
|
||
), GU44AI-5 culture (
|
||
<emphasis id="130528308E81A86AFA875C906A0E3516" bold="true" pageId="0" pageNumber="103">D</emphasis>
|
||
), GU52AI-1 (
|
||
<emphasis id="76B025A601CC3A7AD2AFE3722116A99B" bold="true" pageId="0" pageNumber="103">E</emphasis>
|
||
)
|
||
<emphasis id="BBF8486E44069AC1F76A53284866C131" bold="true" pageId="0" pageNumber="103">A</emphasis>
|
||
whole mount of frustule apical pole in girdle view, showing two girdle bands, patch of irregular areolae on the valve mantle (arrow), spines (arrowheads)
|
||
<emphasis id="8F76D644AB675572E354CAE9FE65C40C" bold="true" pageId="0" pageNumber="103">B</emphasis>
|
||
part of valvocopula broken away and showing a solid circular cross-section of the craticular bar (arrowhead) and well-developed fimbriae (arrow)
|
||
<emphasis id="D52DFF73950B53735AB41443A0BBDB54" bold="true" pageId="0" pageNumber="103">C</emphasis>
|
||
portion of valvocopula from stem, showing double craticular bars, ingrowths from opposite sides
|
||
<emphasis id="65E9891D6EA46B2C7A387A6AE9B48B1D" bold="true" pageId="0" pageNumber="103">D</emphasis>
|
||
apical pole with valvocopula showing porous bands of silica around several craticular bars
|
||
<emphasis id="1178A629D57E5965FCAA276815F2BE6B" bold="true" pageId="0" pageNumber="103">E</emphasis>
|
||
detail of copula showing stria density and fimbriate margin on pars interior. Scale bars: 10
|
||
<normalizedToken id="37AE8BFD94C8B608D7A905693D934112" originalValue="µm">µm</normalizedToken>
|
||
(
|
||
<emphasis id="3A07C40D4766F19DDCE1971A950E9059" bold="true" pageId="0" pageNumber="103">A, D, E</emphasis>
|
||
); 5
|
||
<normalizedToken id="EF16B99FA895B83D459B6D21B99900C2" originalValue="µm">µm</normalizedToken>
|
||
(
|
||
<emphasis id="F0F6B01E302D265E118C0314BA1BA27C" bold="true" pageId="0" pageNumber="103">B, C</emphasis>
|
||
).
|
||
</paragraph>
|
||
</caption>
|
||
</subSubSection>
|
||
<subSubSection id="59F0C112F4C0438580AC25ECDB10DE25" pageId="0" pageNumber="103" type="holotype">
|
||
<paragraph id="3D229FCEFB2B557470C15782509EF30D" pageId="0" pageNumber="103">Holotype</paragraph>
|
||
<paragraph id="1DD6E1CF94FE41ABAE08CF3BD1EEC394" pageId="0" pageNumber="103">
|
||
<emphasis id="DEDCE6A21FCE864B5257CC5ABA4F33A3" bold="true" pageId="0" pageNumber="103">(designated here).</emphasis>
|
||
Specimen at 16.1 mm E, 12.8 mm S of the mark on slide 1861; deposited at Academy of Natural Sciences, Drexel University, Philadelphia, accession number ANSP GC20108. Fig.
|
||
<figureCitation id="FA6C514CA5E3EF659E6B7FD5E0D67CCF" captionStart="Figure 27" captionStartId="F27" captionText="Figure 27. Climacosphenia elegantissima sp. nov., cont. GU 52 AI- 1, except GU 52 U- 2 (B) and GU 52 X- 1 (G, H) A whole mount of colony in SEM, showing contrasting width versus depth of frustule in the stem (arrows at approximately same distance from apical poles) B portion of holotype in LM; although specimen is broken in two places, the basal pole of the valvocopula is also present, total length ca. 835 µm C apical pole of valve and valvocopula in LM, showing parallel sides of annulus and some misaligned unions in the craticular bars D SEM of external valve surface at apical pole, showing annulus (double-headed arrow) continuing around apical pole, two spines, and crescent of scattered areolae at top of mantle (arrow) E external valve surface at basal pole, showing variation in areola density and alignment within the annulus, apparent discontinuity of annulus at pole, and width of basal pole relative to stem (cf. H at same scale) F internal aspect of basal pole of valve and valvocopula, showing absence of pseudoseptum (arrow) and associated structure in valvocopula G, H internal aspect of valve at apical pole, showing crescent of scattered areolae (arrow) and in the narrow stem, respectively I oblique view of basal pole with valve and valvocopula, showing increase in areola density on the valvocopula around the pole (arrow) and short row of pores on pars interior (arrowhead). Scale bars: 200 µm (A); 50 µm (B); 10 µm (C-H); 5 µm (I)." figureDoi="10.3897/phytokeys.208.89913.figure27" httpUri="https://binary.pensoft.net/fig/746743" pageId="0" pageNumber="103">27B</figureCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="978205A4C752D22F9BB9D65FCC653F56" pageId="0" pageNumber="103" type="registration">
|
||
<paragraph id="52DCC8E0B9F887784E13AC8538B80510" pageId="0" pageNumber="103">Registration.</paragraph>
|
||
<paragraph id="660883ECBD2BEFF814B48A0E1353D072" pageId="0" pageNumber="103">Phycobank http://phycobank.org/103246.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="F344AD53740FC64B7A89BD0651789F32" pageId="0" pageNumber="103" type="type locality">
|
||
<paragraph id="A10F8FB737EB63C81DBB9026428A7D37" pageId="0" pageNumber="103">Type locality.</paragraph>
|
||
<paragraph id="5CAEF93799DF666E86E563704C79E1D8" pageId="0" pageNumber="103">
|
||
Guam: Apra Harbor, Scuba Beach,
|
||
<geoCoordinate id="F32471675542DB1D3739C4F272052B3C" degrees="13.464" direction="north" orientation="latitude" precision="55" value="13.464">13.464°N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="81B89F9D4E93072ABD586195B3E9B70C" degrees="144.656" direction="east" orientation="longitude" precision="55" value="144.656">144.656°E</geoCoordinate>
|
||
, epiphytic on filamentous red algae in farmer fish territory, collection number GU52U-2, 10 May 2015. C.S. Lobban and M. Schefter leg.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="4B97A9714EC70C713EDEE5145D96541E" pageId="0" pageNumber="103" type="materials_examined">
|
||
<paragraph id="8557A623FA2AF9B933622D1F8B3D9650" pageId="0" pageNumber="103">Additional materials examined.</paragraph>
|
||
<paragraph id="21F0A0F6C7BD1F1BB19199D69B7AE7EC" pageId="0" pageNumber="103">GU44AI-5! (culture), GU44BM-7!, GU52G-B!, GU52X-1!, GU52Y-3B!, GU52AI-1!.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="D77AB4D807CD7DCE2A41136104B90876" pageId="0" pageNumber="103" type="etymology">
|
||
<paragraph id="1DAA38C1095148E29D1B26EDD85DDED0" pageId="0" pageNumber="103">Etymology.</paragraph>
|
||
<paragraph id="1F35165F16FC1E1C8B0D91A0503A1EE6" pageId="0" pageNumber="103">
|
||
Superlative of
|
||
<emphasis id="84C3F0F580E39FCD23EA3A236424E677" italics="true" pageId="0" pageNumber="103">elegans</emphasis>
|
||
, with reference to the slender appearance of the extremely long cells.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="A6C1C1FA2A51B94461C3CCE7597E5A34" pageId="0" pageNumber="103" type="taxonomic comments">
|
||
<paragraph id="2FDAF83989F5B097C4DBCA84D8E879B2" pageId="0" pageNumber="103">Taxonomic comments.</paragraph>
|
||
<paragraph id="FE013586088FEA062B339AF6B86EF5E1" pageId="0" pageNumber="103">
|
||
The width of the apical pole and especially the distance between the annular lines are narrower than in
|
||
<taxonomicName id="03B70D783010B5C4D022707DF71A04A3" lsidName="C. elongata" pageId="0" pageNumber="103" rank="species" species="elongata">
|
||
<emphasis id="1C3F7E4930A6EA2FCF16237F52DDD30F" italics="true" pageId="0" pageNumber="103">C. elongata</emphasis>
|
||
</taxonomicName>
|
||
(Table
|
||
<tableCitation id="8EDD30D2FD244DDD8F1F36F4D8F0D3E8" captionStart="Table 5" captionStartId="T5" captionText="Table 5. Comparison of Climacosphenia species from literature and present observations." httpUri="http://table.plazi.org/id/85B91B21EF651CFA3D98A95EBB43FCEF" pageId="0" pageNumber="103" tableUuid="85B91B21EF651CFA3D98A95EBB43FCEF">5</tableCitation>
|
||
) and the stem is also narrower, though the basal pole is inflated and slightly wider than
|
||
<taxonomicName id="4738A9F5F06050EB0046C8D7D2AEF0D7" lsidName="C. elongata" pageId="0" pageNumber="103" rank="species" species="elongata">
|
||
<emphasis id="8B5FDD9E1616A7F827FE1F8D8DC21C7E" italics="true" pageId="0" pageNumber="103">C. elongata</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
<bibRefCitation id="A8965AF853D27644A63ABF9EA14DEEF3" author="Hustedt, F" journalOrPublisher="Hidrobiologica" pageId="0" pageNumber="103" refId="B24" refString="Hustedt, F, 1914. Plates 307, 308. In: Schmidt A, Schmidt M, Fricke F, Heiden H, Mueller O, Hustedt F (1874-1959) Atlas de Diatomaceen-kunde. Reprint 1972. Koeltz, Koenigstein." title="Plates 307, 308. In: Schmidt A, Schmidt M, Fricke F, Heiden H, Mueller O, Hustedt F (1874 - 1959) Atlas de Diatomaceen-kunde. Reprint 1972. Koeltz, Koenigstein." year="1914">
|
||
<normalizedToken id="243BA5237F5BDB81DEBA177BB6FDFCBB" originalValue="Hustedt’s">Hustedt's</normalizedToken>
|
||
(1914)
|
||
</bibRefCitation>
|
||
drawings of
|
||
<taxonomicName id="EDE5AE4681C26DEFE91AFABBEFA51118" lsidName="C. elongata" pageId="0" pageNumber="103" rank="species" species="elongata">
|
||
<emphasis id="E42240BFA9254307BD58458ED83D7449" italics="true" pageId="0" pageNumber="103">C. elongata</emphasis>
|
||
</taxonomicName>
|
||
have the greatly extended stems that are present in our new species, but the apical portions of his cells are generally elliptical rather than linear. However, the valvocopula (
|
||
<bibRefCitation id="498701D12B883C9519DC9650ADFE9EBE" author="Hustedt, F" journalOrPublisher="Hidrobiologica" pageId="0" pageNumber="103" refId="B24" refString="Hustedt, F, 1914. Plates 307, 308. In: Schmidt A, Schmidt M, Fricke F, Heiden H, Mueller O, Hustedt F (1874-1959) Atlas de Diatomaceen-kunde. Reprint 1972. Koeltz, Koenigstein." title="Plates 307, 308. In: Schmidt A, Schmidt M, Fricke F, Heiden H, Mueller O, Hustedt F (1874 - 1959) Atlas de Diatomaceen-kunde. Reprint 1972. Koeltz, Koenigstein." year="1914">Hustedt 1914</bibRefCitation>
|
||
, pl. 308, fig. 6) is notable in having parallel sides as far as the large space (i.e., where the nucleus would have been), so it is possible they represent
|
||
<taxonomicName id="787F0D7505C5D8C18B2B9521C9F08A42" lsidName="C. elegantissima" pageId="0" pageNumber="103" rank="species" species="elegantissima">
|
||
<emphasis id="8186FD244D9EFECA02ACDBCA20D0A262" italics="true" pageId="0" pageNumber="103">C. elegantissima</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
<taxonomicName id="A1D2501790786FE129DF65F4D4DDA4BB" authorityName="Hustedt ex Simonsen" authorityYear="1987" family="Ardissoneaceae" genus="Climacosphenia" kingdom="Plantae" lsidName="Climacosphenia truncata" order="Ardissoneales" pageId="0" pageNumber="103" rank="species" species="truncata">
|
||
<emphasis id="B60415369A75FBA7D183CCB79AC2792C" italics="true" pageId="0" pageNumber="103">Climacosphenia truncata</emphasis>
|
||
</taxonomicName>
|
||
from Borneo is also illustrated there (pl. 308, figs 1-4); it also has a very long stem but possesses an essentially triangular blade with a bluntly rounded apical pole.
|
||
<taxonomicName id="312043ED9CB780B933FC1D32EDBCEFE1" lsidName="C. elegantissima" pageId="0" pageNumber="103" rank="species" species="elegantissima">
|
||
<emphasis id="FAC32186458D7AE2095357CEFFCE6BA2" italics="true" pageId="0" pageNumber="103">C. elegantissima</emphasis>
|
||
</taxonomicName>
|
||
is common as an epiphyte on filamentous seaweeds in Guam farmer fish territories and such habitats around the western Pacific/ IndoPacific may yield new material of
|
||
<taxonomicName id="CC942ADD3536954245E213B1BBACA473" lsidName="C. truncata" pageId="0" pageNumber="103" rank="species" species="truncata">
|
||
<emphasis id="B405B0C6AFF89C4CDE22D6BC5CE68669" italics="true" pageId="0" pageNumber="103">C. truncata</emphasis>
|
||
</taxonomicName>
|
||
and other
|
||
<taxonomicName id="3EDF8B5EF4C46B9D6FD32C50C6DF7F67" authorityName="Ehrenberg" authorityYear="1841" family="Ardissoneaceae" genus="Climacosphenia" kingdom="Plantae" lsidName="Climacosphenia" order="Ardissoneales" pageId="0" pageNumber="103" rank="genus">
|
||
<emphasis id="48173F9D1C14257F72A017749D3CD497" italics="true" pageId="0" pageNumber="103">Climacosphenia</emphasis>
|
||
</taxonomicName>
|
||
spp.
|
||
</paragraph>
|
||
<paragraph id="7C05FF507ED3A93C5AF0976EF7F19084" pageId="0" pageNumber="103">
|
||
<bibRefCitation id="AD88AFEFF410533AD770BE1C76E4ACAA" DOI="https://doi.org/10.1515/botm.1982.25.11.519" author="Round, FE" journalOrPublisher="Botanica Marina" pageId="0" pageNumber="103" pagination="510 - 527" refId="B66" refString="Round, FE, 1982. The diatom genus Climacosphenia Ehr. Botanica Marina 25 (11): 510 - 527, DOI: https://doi.org/10.1515/botm.1982.25.11.519" title="The diatom genus Climacosphenia Ehr." url="https://doi.org/10.1515/botm.1982.25.11.519" volume="25" year="1982">Round (1982)</bibRefCitation>
|
||
showed porous bands of silica on craticular bars near the basal pole of both species only found in Hawaiian material. We saw them only once on apical bars in
|
||
<taxonomicName id="DE2BD250584E982608D82152386D29D4" lsidName="C. elegantissima" pageId="0" pageNumber="103" rank="species" species="elegantissima">
|
||
<emphasis id="D9A586FDDB05D8AE0D85C9249777F425" italics="true" pageId="0" pageNumber="103">C. elegantissima</emphasis>
|
||
</taxonomicName>
|
||
. Their distribution and function are unknown.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |