204 lines
27 KiB
XML
204 lines
27 KiB
XML
<document id="E9AB643EFA7A2A0F10DE0D6C8D5A5900" ID-DOI="10.11646/phytotaxa.90.1.1" ID-ISSN="1179-3163" ID-Zenodo-Dep="5071976" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1625517298981" checkinUser="felipe" docAuthor="Pavlov, Aleksandar, Levkov, Zlatko, Williams, David M. & Edlund, Mark B." docDate="2013" docId="065A87E62A60A42EFF5EFE54FF670AD1" docLanguage="en" docName="Phytotaxa.90.1.1-53.pdf" docOrigin="Phytotaxa 90 (1)" docSource="http://dx.doi.org/10.11646/phytotaxa.90.1.1" docStyle="DocumentStyle:13F189B31CB4CCCE9197361A4E100104.3:Phytotaxa.2011-2013.journal_article" docStyleId="13F189B31CB4CCCE9197361A4E100104" docStyleName="Phytotaxa.2011-2013.journal_article" docStyleVersion="3" docTitle="Hippodonta capitata Lange-Bert., Metzeltin & Witkowski" docType="treatment" docVersion="4" lastPageNumber="20" masterDocId="FA63FF9E2A73A43AFFC9FF9DFF960A2E" masterDocTitle="Observations on Hippodonta (Bacillariophyceae) in selected ancient lakes" masterLastPageNumber="53" masterPageNumber="1" pageNumber="20" updateTime="1698991198074" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:title id="E643F24ACB87D281205159F39687C884">Observations on Hippodonta (Bacillariophyceae) in selected ancient lakes</mods:title>
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<mods:namePart id="8D89CE1B66993EBCADBBB5D06AE5693F">Pavlov, Aleksandar</mods:namePart>
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<mods:namePart id="93C50C7FAE0A3F7B645FEF34DA89C975">Levkov, Zlatko</mods:namePart>
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<mods:namePart id="6C7327AD297CDEB40FC74DBE08E18CCE">Williams, David M.</mods:namePart>
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<mods:namePart id="1292308B739372A7E68BAD8CF0FAA1B1">Edlund, Mark B.</mods:namePart>
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<mods:affiliation id="8ECE387E1A52DCF35F1028B192A1DE98">St. Croix Watershed Research Station, Science Museum of Minnesota, Marine on St. Croix, Minnesota, USA.</mods:affiliation>
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<mods:title id="255D2C4B976EA44B9CF270EA32852D72">Phytotaxa</mods:title>
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<mods:date id="038B0A290EBEB81F7AA4DFE3489E936B">2013</mods:date>
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<mods:number id="BA70461E80717054BFF049F6D7D493BE">2013-03-28</mods:number>
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<mods:number id="65C86DEEC3BA6CC39E5DE2EEA660FFAE">90</mods:number>
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<mods:url id="5EE62D1FF1A98DE623BF655E7BC6A80F">http://dx.doi.org/10.11646/phytotaxa.90.1.1</mods:url>
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<mods:identifier id="724F8BDE9D019181DF3915A551056830" type="ISSN">1179-3163</mods:identifier>
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<mods:identifier id="2892032611583F77AC5FE3E22B3F4C7B" type="Zenodo-Dep">5071976</mods:identifier>
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<treatment id="065A87E62A60A42EFF5EFE54FF670AD1" ID-DOI="http://doi.org/10.5281/zenodo.5074110" ID-Zenodo-Dep="5074110" LSID="urn:lsid:plazi:treatment:065A87E62A60A42EFF5EFE54FF670AD1" httpUri="http://treatment.plazi.org/id/065A87E62A60A42EFF5EFE54FF670AD1" lastPageId="20" lastPageNumber="20" pageId="19" pageNumber="20">
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<subSubSection id="C6E9657B2A60A429FF5EFE54FDDF09F4" pageId="19" pageNumber="20" type="nomenclature">
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<paragraph id="8E4C36F02A60A429FF5EFE54FB4E0BCD" blockId="19.[151,1240,457,483]" box="[151,1240,457,483]" pageId="19" pageNumber="20">
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<heading id="D504819C2A60A429FF5EFE54FB4E0BCD" box="[151,1240,457,483]" fontSize="11" level="2" pageId="19" pageNumber="20" reason="3">
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<taxonomicName id="49F34D732A60A429FF5EFE54FC380BCD" authority="(Ehrenb.) Lange-Bert., Metzeltin & Witkowski" authorityName="Lange-Bert., Metzeltin & Witkowski" baseAuthorityName="Ehrenb." box="[151,942,457,483]" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="19" pageNumber="20" phylum="Bacillariophyta" rank="species" species="capitata">
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<emphasis id="BC87EAE22A60A429FF5EFE54FE1F0BCD" bold="true" box="[151,393,457,483]" italics="true" pageId="19" pageNumber="20">Hippodonta capitata</emphasis>
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(Ehrenb.) Lange-Bert., Metzeltin & Witkowski
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</taxonomicName>
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(
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<figureCitation id="16C82A752A60A429FC74FE54FBC80BCD" box="[957,1118,457,483]" captionStart="FIGURES 226–271" captionStartId="44.[151,269,1654,1678]" captionTargetBox="[264,1323,200,1594]" captionTargetId="figure-40@44.[264,1323,194,1630]" captionTargetPageId="44" captionText="FIGURES 226–271: LM micrographs. Figs 226–238. Hippodonta capitata. Figs 239–248. Hippodonta hungarica. Figs 249–271. Hippodonta linearis. Scale bar = 10 µm." figureDoi="http://doi.org/10.5281/zenodo.5071994" httpUri="https://zenodo.org/record/5071994/files/figure.png" pageId="19" pageNumber="20">Figs 226–238</figureCitation>
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,
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<figureCitation id="16C82A752A60A429FBA3FE54FB460BCD" box="[1130,1232,457,483]" captionStart="FIGURES 272–275" captionStartId="45.[151,271,1427,1451]" captionTargetBox="[264,1323,194,1404]" captionTargetId="figure-121@45.[264,1323,194,1404]" captionTargetPageId="45" captionText="FIGURES 272–275: SEM micrographs. Figs 272, 273. Hippodonta capitata. Fig. 272. External view of entire valve. Striae biseriate throughout. Terminal pores of raphe slightly deflected towards secondary valve side. Fig. 273. Internal view of entire valve. Striae composed of two or three lines of pores, positioned in quite broad depressions. Raphe sternum thickened towards central raphe endings. Helictoglossae positioned just before terminal area, not advancing into it. Figs 274, 275. External view of entire valves of Hippodonta hungarica. Striae biseriate throughout; lineolae quite small; terminal pores of raphe weakly deflected towards secondary valve side. Scale bars in Figs 272–275 = 5 µm." figureDoi="http://doi.org/10.5281/zenodo.5071996" httpUri="https://zenodo.org/record/5071996/files/figure.png" pageId="19" pageNumber="20">272, 273</figureCitation>
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)
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</heading>
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</paragraph>
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<paragraph id="8E4C36F02A60A429FF5EFD8BFDDF09F4" blockId="19.[151,1436,534,2030]" pageId="19" pageNumber="20">
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Valves elliptic-lanceolate, with strongly protracted, sub-capitate and broadly rounded valve ends. In some specimens observed, valve with nearly parallel margins. Smaller specimens with rostrate valve ends, their protraction not as strongly pronounced; longer specimens with valve ends nearly capitate. Valve length
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<quantity id="490B9B152A60A429FF5EFD17FEA9088A" box="[151,319,650,676]" metricMagnitude="-2" metricUnit="m" metricValue="1.9" metricValueMax="2.45" metricValueMin="1.35" pageId="19" pageNumber="20" unit="mm" value="19.0" valueMax="24.5" valueMin="13.5">13.5–24.5 µm</quantity>
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, width
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<quantity id="490B9B152A60A429FE51FD17FDB2088A" box="[408,548,650,676]" metricMagnitude="-3" metricUnit="m" metricValue="6.35" metricValueMax="7.2" metricValueMin="5.5" pageId="19" pageNumber="20" unit="mm" value="6.35" valueMax="7.2" valueMin="5.5">5.5–7.2 µm</quantity>
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. Axial area narrow-linear throughout. Central area quite small, rhombic or apically elongated, defined by shortening of one stria from both valve sides. Terminal area strongly pronounced, clearly distinguishable with LM, broad, lunate and cap-like. Raphe linear-filiform, with closely spaced and weakly pronounced, simple linear or teardrop-shaped central endings. Terminal pores of raphe clearly discernible in LM, more pronounced than central pores, teardrop-shaped. Terminal pores of raphe positioned before terminal area or weakly advancing into it, slightly unilaterally curved. Striae coarse, moderately to strongly radiate at middle, becoming weakly to strongly convergent towards valve ends,
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<quantity id="490B9B152A60A429FAA8FCEFFF3B099D" metricMagnitude="-1" metricUnit="m" metricValue="2.54" metricValueMax="3.048" metricValueMin="2.032" pageId="19" pageNumber="20" unit="in" value="10.0" valueMax="12.0" valueMin="8.0">8–12 in</quantity>
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<quantity id="490B9B152A60A429FF7CFC04FE93099D" box="[181,261,921,947]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="19" pageNumber="20" unit="mm" value="10.0">10 µm</quantity>
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. Interstriae consistently narrower than striae. Lineolae composing striae quite densely spaced within a stria, not clearly discernible in LM.
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</paragraph>
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</subSubSection>
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<subSubSection id="C6E9657B2A60A429FF0FFC7BFE470F84" pageId="19" pageNumber="20" type="description">
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<paragraph id="8E4C36F02A60A429FF0FFC7BFE470F84" blockId="19.[151,1436,534,2030]" pageId="19" pageNumber="20">
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SEM: Externally, valve face flat (
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<figureCitation id="16C82A752A60A429FD9EFC7BFD560E2E" box="[599,704,998,1024]" captionStart="FIGURES 272–275" captionStartId="45.[151,271,1427,1451]" captionTargetBox="[264,1323,194,1404]" captionTargetId="figure-121@45.[264,1323,194,1404]" captionTargetPageId="45" captionText="FIGURES 272–275: SEM micrographs. Figs 272, 273. Hippodonta capitata. Fig. 272. External view of entire valve. Striae biseriate throughout. Terminal pores of raphe slightly deflected towards secondary valve side. Fig. 273. Internal view of entire valve. Striae composed of two or three lines of pores, positioned in quite broad depressions. Raphe sternum thickened towards central raphe endings. Helictoglossae positioned just before terminal area, not advancing into it. Figs 274, 275. External view of entire valves of Hippodonta hungarica. Striae biseriate throughout; lineolae quite small; terminal pores of raphe weakly deflected towards secondary valve side. Scale bars in Figs 272–275 = 5 µm." figureDoi="http://doi.org/10.5281/zenodo.5071996" httpUri="https://zenodo.org/record/5071996/files/figure.png" pageId="19" pageNumber="20">Fig. 272</figureCitation>
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). Terminal area expanding strongly onto valve face. Terminal pores of raphe distinct, positioned just before the terminal area and not advancing into it. Terminal pores of raphe slightly deflected towards secondary valve side (where the Voigt discontinuities are present). Central raphe endings strongly pronounced, teardrop-shaped depressions. Striae biseriate, lineolae small, elliptical and broad, alternating along a stria,
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<quantity id="490B9B152A60A429FD8FFB1CFD390EB5" box="[582,687,1153,1179]" metricMagnitude="-1" metricUnit="m" metricValue="8.89" metricValueMax="10.16" metricValueMin="7.62" pageId="19" pageNumber="20" unit="in" value="35.0" valueMax="40.0" valueMin="30.0">30–40 in</quantity>
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||
<quantity id="490B9B152A60A429FD71FB1CFC9E0EB5" box="[696,776,1153,1179]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="19" pageNumber="20" unit="mm" value="10.0">10 µm</quantity>
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. Some lineolae close to raphe positioned perpendicular towards remaining lineolae of stria. Rows of lineolae positioned on apical valve mantles, uniseriate or biseriate (
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<figureCitation id="16C82A752A60A429FEC2FB53FEE50EC6" box="[267,371,1230,1256]" captionStart="FIGURES 272–275" captionStartId="45.[151,271,1427,1451]" captionTargetBox="[264,1323,194,1404]" captionTargetId="figure-121@45.[264,1323,194,1404]" captionTargetPageId="45" captionText="FIGURES 272–275: SEM micrographs. Figs 272, 273. Hippodonta capitata. Fig. 272. External view of entire valve. Striae biseriate throughout. Terminal pores of raphe slightly deflected towards secondary valve side. Fig. 273. Internal view of entire valve. Striae composed of two or three lines of pores, positioned in quite broad depressions. Raphe sternum thickened towards central raphe endings. Helictoglossae positioned just before terminal area, not advancing into it. Figs 274, 275. External view of entire valves of Hippodonta hungarica. Striae biseriate throughout; lineolae quite small; terminal pores of raphe weakly deflected towards secondary valve side. Scale bars in Figs 272–275 = 5 µm." figureDoi="http://doi.org/10.5281/zenodo.5071996" httpUri="https://zenodo.org/record/5071996/files/figure.png" pageId="19" pageNumber="20">Fig. 272</figureCitation>
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). Internally striae positioned in quite prominent and broad depressions, thus valve face not flat (
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<figureCitation id="16C82A752A60A429FF06FB68FEA00F21" box="[207,310,1269,1295]" captionStart="FIGURES 272–275" captionStartId="45.[151,271,1427,1451]" captionTargetBox="[264,1323,194,1404]" captionTargetId="figure-121@45.[264,1323,194,1404]" captionTargetPageId="45" captionText="FIGURES 272–275: SEM micrographs. Figs 272, 273. Hippodonta capitata. Fig. 272. External view of entire valve. Striae biseriate throughout. Terminal pores of raphe slightly deflected towards secondary valve side. Fig. 273. Internal view of entire valve. Striae composed of two or three lines of pores, positioned in quite broad depressions. Raphe sternum thickened towards central raphe endings. Helictoglossae positioned just before terminal area, not advancing into it. Figs 274, 275. External view of entire valves of Hippodonta hungarica. Striae biseriate throughout; lineolae quite small; terminal pores of raphe weakly deflected towards secondary valve side. Scale bars in Figs 272–275 = 5 µm." figureDoi="http://doi.org/10.5281/zenodo.5071996" httpUri="https://zenodo.org/record/5071996/files/figure.png" pageId="19" pageNumber="20">Fig. 273</figureCitation>
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). Striae composed of two or three rows of lineolae. Lineolae internally covered by small volae, having somewhat irregular elliptical shape. Raphe sternum thickened a little towards central raphe endings. Central raphe endings simple linear. Linear raphe slits distally terminated with weak, semi-circular, helictoglossae. Helictoglossae positioned just before terminal area and in line with raphe slits. Terminal area internally quite prominent.
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</paragraph>
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</subSubSection>
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<subSubSection id="C6E9657B2A60A42EFF0FFA2BFF670AD1" lastPageId="20" lastPageNumber="21" pageId="19" pageNumber="20" type="distribution">
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<paragraph id="8E4C36F02A60A429FF0FFA2BFC940C30" blockId="19.[151,1436,534,2030]" pageId="19" pageNumber="20">
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<emphasis id="BC87EAE22A60A429FF0FFA2BFEC90FFE" bold="true" box="[198,351,1462,1488]" pageId="19" pageNumber="20">Distribution</emphasis>
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:—With regard to the ancient lakes subject of this study,
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<taxonomicName id="49F34D732A60A429FC37FA2AFB640FFE" box="[1022,1266,1463,1488]" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="19" pageNumber="20" phylum="Bacillariophyta" rank="species" species="capitata">
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<emphasis id="BC87EAE22A60A429FC37FA2AFB640FFE" box="[1022,1266,1463,1488]" italics="true" pageId="19" pageNumber="20">Hippodonta capitata</emphasis>
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</taxonomicName>
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has only been observed in Lakes
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<collectingRegion id="4C37F8122A60A429FEB0FA40FE5D0FD9" box="[377,459,1501,1527]" country="Macedonia" name="Dojran" pageId="19" pageNumber="20">Dojran</collectingRegion>
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and Prespa,
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<collectingCountry id="F6E476602A60A429FDAEFA40FD790FD9" box="[615,751,1501,1527]" name="Macedonia" pageId="19" pageNumber="20">Macedonia</collectingCountry>
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. It has also been observed as quite abundant in eutrophic and polluted rivers in Europe (
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<bibRefCitation id="EA624B012A60A429FE32F999FD630C30" author="Lange-Bertalot, H." box="[507,757,1540,1566]" pageId="19" pageNumber="20" pagination="1 - 526" refId="ref27516" refString="Lange-Bertalot, H. (2001) Navicula sensu stricto. 10 genera separated from Navicula sensu lato. Frustulia. Diatoms of Europe 2: 1 - 526." type="journal article" year="2001">Lange-Bertalot 2001</bibRefCitation>
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).
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</paragraph>
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<paragraph id="8E4C36F02A60A429FF0FF9B7FC070C45" blockId="19.[151,1436,534,2030]" pageId="19" pageNumber="20">
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<emphasis id="BC87EAE22A60A429FF0FF9B7FEFA0C6A" bold="true" box="[198,364,1578,1604]" pageId="19" pageNumber="20">Observations</emphasis>
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:—The slight deflection of the raphe slit towards the secondary valve side, observed by
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<bibRefCitation id="EA624B012A60A429FAA2F9B7FF760C45" author="Cox, E. J." pageId="19" pageNumber="20" pagination="207 - 237" refId="ref26773" refString="Cox, E. J. (1999) Studies on the diatom genus Navicula Bory. VIII. Variation in valve morphology in relation to the generic diagnosis based on Navicula tripunctata (O. F. Muller) Bory. Diatom Research 14: 207 - 237. http: // dx. doi. org / 10.1080 / 0269249 X. 1999.9705467" type="journal article" year="1999">Cox (1999</bibRefCitation>
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: fig. 56, as
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<taxonomicName id="49F34D732A60A429FEACF9CCFE7E0C44" box="[357,488,1617,1643]" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="19" pageNumber="20" phylum="Bacillariophyta" rank="species" species="capitata">
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<emphasis id="BC87EAE22A60A429FEACF9CCFEEE0C44" box="[357,376,1617,1642]" italics="true" pageId="19" pageNumber="20">N</emphasis>
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.
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<emphasis id="BC87EAE22A60A429FE41F9CCFE7E0C44" box="[392,488,1617,1642]" italics="true" pageId="19" pageNumber="20">capitata</emphasis>
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</taxonomicName>
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), was not found in these specimens.
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</paragraph>
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<paragraph id="8E4C36F02A60A429FF0FF9E5FB6A0D54" blockId="19.[151,1436,534,2030]" pageId="19" pageNumber="20">
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The morphology and valve dimensions (valve size and stria density) of
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<taxonomicName id="49F34D732A60A429FBF9F9E5FB210CBF" box="[1072,1207,1656,1682]" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="19" pageNumber="20" phylum="Bacillariophyta" rank="species" species="capitata">
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<emphasis id="BC87EAE22A60A429FBF9F9E5FBD30CBF" box="[1072,1093,1656,1681]" italics="true" pageId="19" pageNumber="20">H</emphasis>
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.
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<emphasis id="BC87EAE22A60A429FB9EF9E5FB210CBF" box="[1111,1207,1656,1681]" italics="true" pageId="19" pageNumber="20">capitata</emphasis>
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</taxonomicName>
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from Lake
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<collectingRegion id="4C37F8122A60A429FA82F9E5FA0F0CBC" box="[1355,1433,1656,1682]" country="Macedonia" name="Dojran" pageId="19" pageNumber="20">Dojran</collectingRegion>
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match those depicted in
|
||
<bibRefCitation id="EA624B012A60A429FE7CF903FD6C0C96" author="Lange-Bertalot, H. & Metzeltin, D. & Witkowski, A." box="[437,762,1694,1720]" pageId="19" pageNumber="20" pagination="247 - 276" refId="ref27546" refString="Lange-Bertalot, H., Metzeltin, D. & Witkowski, A. (1996) Hippodonta gen. nov. Iconographia Diatomologica 4: 247 - 276." type="journal article" year="1996">
|
||
Lange-Bertalot
|
||
<emphasis id="BC87EAE22A60A429FDA7F902FD3C0C96" box="[622,682,1695,1720]" italics="true" pageId="19" pageNumber="20">et al.</emphasis>
|
||
(1996
|
||
</bibRefCitation>
|
||
: fig. 4: 23) and
|
||
<bibRefCitation id="EA624B012A60A429FC7CF903FB210C96" author="Lange-Bertalot, H." box="[949,1207,1694,1720]" pageId="19" pageNumber="20" pagination="1 - 526" refId="ref27516" refString="Lange-Bertalot, H. (2001) Navicula sensu stricto. 10 genera separated from Navicula sensu lato. Frustulia. Diatoms of Europe 2: 1 - 526." type="journal article" year="2001">Lange-Bertalot (2001</bibRefCitation>
|
||
: figs 75: 1–4), with the addition of shorter valves being observed in Lake
|
||
<collectingRegion id="4C37F8122A60A429FCD3F958FCE60CF1" box="[794,880,1733,1759]" country="Macedonia" name="Dojran" pageId="19" pageNumber="20">Dojran</collectingRegion>
|
||
.
|
||
<bibRefCitation id="EA624B012A60A429FCB2F958FB120CF1" author="Lange-Bertalot, H." box="[891,1156,1733,1759]" pageId="19" pageNumber="20" pagination="1 - 526" refId="ref27516" refString="Lange-Bertalot, H. (2001) Navicula sensu stricto. 10 genera separated from Navicula sensu lato. Frustulia. Diatoms of Europe 2: 1 - 526." type="journal article" year="2001">Lange-Bertalot (2001)</bibRefCitation>
|
||
notes that a population characterised by less capitate and nearly rostrate valve ends (as observed by
|
||
<bibRefCitation id="EA624B012A60A429FBEBF971FAAC0D28" author="Patrick, R. & Reimer, C. W." box="[1058,1338,1772,1798]" pageId="19" pageNumber="20" pagination="1 - 688" refId="ref28148" refString="Patrick, R. & Reimer, C. W. (1966) The diatoms of the United States. Exclusive of Alaska and Hawaii. Volume 1. Fragilariaceae, Eunotiaceae, Achnanthaceae, Naviculaceae. Monographs of the Academy of Natural Sciences of Philadelphia 13: 1 - 688." type="journal article" year="1966">Patrick & Reimer 1966</bibRefCitation>
|
||
: fig. 52: 2) questionably belongs to
|
||
<taxonomicName id="49F34D732A60A429FE16F88EFDF00D02" box="[479,614,1810,1836]" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="19" pageNumber="20" phylum="Bacillariophyta" rank="species" species="capitata">
|
||
<emphasis id="BC87EAE22A60A429FE16F88EFE620D02" box="[479,500,1811,1836]" italics="true" pageId="19" pageNumber="20">H</emphasis>
|
||
.
|
||
<emphasis id="BC87EAE22A60A429FDCDF88EFDF00D02" box="[516,614,1811,1836]" italics="true" pageId="19" pageNumber="20">capitata</emphasis>
|
||
</taxonomicName>
|
||
and may be a new taxon. Rostrate valve ends within the population from Lake
|
||
<collectingRegion id="4C37F8122A60A429FED5F8A4FEF80D7D" box="[284,366,1849,1875]" country="Macedonia" name="Dojran" pageId="19" pageNumber="20">Dojran</collectingRegion>
|
||
are characteristic only for the shortest size diminution stages, with the valve morphology throughout the size diminution clearly placing this population within the concept of
|
||
<taxonomicName id="49F34D732A60A429FBB8F8FDFB630D57" box="[1137,1269,1888,1914]" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="19" pageNumber="20" phylum="Bacillariophyta" rank="species" species="capitata">
|
||
<emphasis id="BC87EAE22A60A429FBB8F8FDFB100D57" box="[1137,1158,1888,1913]" italics="true" pageId="19" pageNumber="20">H</emphasis>
|
||
.
|
||
<emphasis id="BC87EAE22A60A429FB5CF8FDFB630D57" box="[1173,1269,1888,1913]" italics="true" pageId="19" pageNumber="20">capitata</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8E4C36F02A60A42EFF0FF81BFF670AD1" blockId="19.[151,1436,534,2030]" lastBlockId="20.[151,1436,152,255]" lastPageId="20" lastPageNumber="21" pageId="19" pageNumber="20">
|
||
<bibRefCitation id="EA624B012A60A429FF0FF81BFE480D8E" author="Metzeltin, D. & Lange-Bertalot, H. & Garcia-Rodriguez, F." box="[198,478,1926,1952]" pageId="19" pageNumber="20" pagination="1 - 736" refId="ref27945" refString="Metzeltin, D., Lange-Bertalot, H. & Garcia-Rodriguez, F. (2005) Diatoms of Uruguay. Compared with other taxa from South America and elsewhere. Iconographia Diatomologica 15: 1 - 736." type="journal article" year="2005">
|
||
Metzeltin
|
||
<emphasis id="BC87EAE22A60A429FE8DF81AFE120D8E" box="[324,388,1927,1952]" italics="true" pageId="19" pageNumber="20">et al.</emphasis>
|
||
(2005)
|
||
</bibRefCitation>
|
||
described the new infraspecific taxon for
|
||
<taxonomicName id="49F34D732A60A429FC3DF81AFD300DE9" authority="Metzeltin, Lange-Bert. & Garcia-Rodriguez" authorityName="Metzeltin, Lange-Bert. & Garcia-Rodriguez" authorityYear="2005" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="19" pageNumber="20" phylum="Bacillariophyta" rank="subSpecies" species="capitata" subSpecies="iberoamericana">
|
||
<emphasis id="BC87EAE22A60A429FC3DF81AFB9F0D8E" box="[1012,1033,1927,1952]" italics="true" pageId="19" pageNumber="20">H</emphasis>
|
||
.
|
||
<emphasis id="BC87EAE22A60A429FBD7F81AFBE80D8E" box="[1054,1150,1927,1952]" italics="true" pageId="19" pageNumber="20">capitata</emphasis>
|
||
subsp.
|
||
<emphasis id="BC87EAE22A60A429FB2BF81AFA0A0D8E" box="[1250,1436,1927,1952]" italics="true" pageId="19" pageNumber="20">iberoamericana</emphasis>
|
||
Metzeltin, Lange-Bert. & García-Rodríguez
|
||
</taxonomicName>
|
||
(2005: 102, figs 59: 1–13), taking into consideration the valve outline (quite weak protracted valve ends, never capitate) and the differences in valve width as the main distinctive characters. The distinctive characters between these two taxa are more clear and straightforward when compared to the differences between
|
||
<taxonomicName id="49F34D732A67A42EFD5FFF22FCA40AF6" authorityName="Grunow" authorityYear="1860" box="[662,818,190,216]" class="Bivalvia" family="Arcidae" genus="Navicula" higherTaxonomySource="CoL" kingdom="Animalia" order="Arcida" pageId="20" pageNumber="21" phylum="Mollusca" rank="species" species="hungarica">
|
||
<emphasis id="BC87EAE22A67A42EFD5FFF22FD3D0AF6" box="[662,683,191,216]" italics="true" pageId="20" pageNumber="21">H</emphasis>
|
||
.
|
||
<emphasis id="BC87EAE22A67A42EFD73FF22FCA40AF6" box="[698,818,191,216]" italics="true" pageId="20" pageNumber="21">hungarica</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="49F34D732A67A42EFCA5FF22FBBA0AF6" box="[876,1068,190,216]" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="20" pageNumber="21" phylum="Bacillariophyta" rank="species" species="uruguayensis">
|
||
<emphasis id="BC87EAE22A67A42EFCA5FF22FC170AF6" box="[876,897,191,216]" italics="true" pageId="20" pageNumber="21">H</emphasis>
|
||
.
|
||
<emphasis id="BC87EAE22A67A42EFC59FF22FBBA0AF6" box="[912,1068,191,216]" italics="true" pageId="20" pageNumber="21">uruguayensis</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation id="EA624B012A67A42EFBF5FF23FAA10AF6" author="Metzeltin, D. & Lange-Bertalot, H. & Garcia-Rodriguez, F." box="[1084,1335,190,216]" pageId="20" pageNumber="21" pagination="1 - 736" refId="ref27945" refString="Metzeltin, D., Lange-Bertalot, H. & Garcia-Rodriguez, F. (2005) Diatoms of Uruguay. Compared with other taxa from South America and elsewhere. Iconographia Diatomologica 15: 1 - 736." type="journal article" year="2005">
|
||
Metzeltin
|
||
<emphasis id="BC87EAE22A67A42EFB7FFF22FB670AF6" box="[1206,1265,191,216]" italics="true" pageId="20" pageNumber="21">et al.</emphasis>
|
||
2005
|
||
</bibRefCitation>
|
||
: figs 59: 15–29).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |