156 lines
20 KiB
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156 lines
20 KiB
XML
<document ID-DOI="10.11646/phytotaxa.573.2.7" ID-GBIF-Dataset="3fd5d86e-1214-4796-97df-fb30f3d2200f" ID-ISSN="1179-3163" ID-Zenodo-Dep="7349988" checkinTime="1669187970329" checkinUser="plazi" docAuthor="Sims, Pat A. & Williams, David M." docDate="2022" docId="039E6229FFDDFF9EEF83FD44FE03FAA6" docLanguage="en" docName="phytotaxa.573.2.7.pdf" docOrigin="Phytotaxa 573 (2)" docSource="http://dx.doi.org/10.11646/phytotaxa.573.2.7" docStyle="DocumentStyle:96748F8F1B6C902996E134952A3A36B9.5:Phytotaxa.2014-.journal_article" docStyleId="96748F8F1B6C902996E134952A3A36B9" docStyleName="Phytotaxa.2014-.journal_article" docStyleVersion="5" docTitle="Kittonia kempii P. A. Sims & D. M. Williams 2022, sp. nov." docType="treatment" docVersion="3" lastPageNumber="276" masterDocId="FFA71A51FFDCFF9FEF0BFFCCFFC8FFA0" masterDocTitle="Description of the new species Kittonia kempii (Biddulphiales: Kittoniaceae) with comments on Kittonia hannai P. Lefébure & Chenevière and Kittonia gigantea (Greville) De Toni" masterLastPageNumber="285" masterPageNumber="275" pageNumber="276" updateTime="1669401379767" updateUser="jonas" zenodo-license-figures="UNSPECIFIED" zenodo-license-treatments="UNSPECIFIED">
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<mods:titleInfo>
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<mods:title>Description of the new species Kittonia kempii (Biddulphiales: Kittoniaceae) with comments on Kittonia hannai P. Lefébure & Chenevière and Kittonia gigantea (Greville) De Toni</mods:title>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Sims, Pat A.</mods:namePart>
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<mods:nameIdentifier type="ORCID">0000-0002-0214-8303</mods:nameIdentifier>
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<mods:affiliation>p. sims @ nhm. ac. uk; https: // orcid. org / 0000 - 0002 - 0214 - 8303</mods:affiliation>
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<mods:nameIdentifier type="email">p.sims@nhm.ac.uk</mods:nameIdentifier>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Williams, David M.</mods:namePart>
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<mods:nameIdentifier type="ORCID">0000-0002-0584-307X</mods:nameIdentifier>
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<mods:affiliation>d. m. williams @ nhm. ac. uk; https: // orcid. org / 0000 - 0002 - 0584 - 307 X</mods:affiliation>
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<mods:nameIdentifier type="email">d.m.williams@nhm.ac.uk</mods:nameIdentifier>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:title>Phytotaxa</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2022</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2022-11-23</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>573</mods:number>
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</mods:detail>
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<mods:detail type="issue">
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<mods:number>2</mods:number>
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<mods:extent unit="page">
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<mods:start>275</mods:start>
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<mods:end>285</mods:end>
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<mods:url>http://dx.doi.org/10.11646/phytotaxa.573.2.7</mods:url>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">10.11646/phytotaxa.573.2.7</mods:identifier>
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<mods:identifier type="GBIF-Dataset">3fd5d86e-1214-4796-97df-fb30f3d2200f</mods:identifier>
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<mods:identifier type="ISSN">1179-3163</mods:identifier>
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<mods:identifier type="Zenodo-Dep">7349988</mods:identifier>
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<treatment ID-DOI="http://doi.org/10.5281/zenodo.7349990" ID-Zenodo-Dep="7349990" LSID="urn:lsid:plazi:treatment:039E6229FFDDFF9EEF83FD44FE03FAA6" httpUri="http://treatment.plazi.org/id/039E6229FFDDFF9EEF83FD44FE03FAA6" lastPageNumber="276" pageId="1" pageNumber="276">
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<subSubSection box="[136,850,648,675]" pageId="1" pageNumber="276" type="nomenclature">
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<paragraph blockId="1.[136,1452,648,818]" box="[136,850,648,675]" pageId="1" pageNumber="276">
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<heading bold="true" box="[136,850,648,675]" fontSize="11" level="1" pageId="1" pageNumber="276" reason="1">
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<emphasis bold="true" box="[136,850,648,675]" pageId="1" pageNumber="276">
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<taxonomicName authority="P.A.Sims & D.M.Williams" authorityName="P. A. Sims & D. M. Williams" authorityYear="2022" box="[136,632,648,675]" class="Bacillariophyceae" family="Hemiaulaceae" genus="Kittonia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Hemiaulales" pageId="1" pageNumber="276" phylum="Ochrophyta" rank="species" species="kempii" status="sp. nov.">
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<emphasis bold="true" box="[136,314,648,675]" italics="true" pageId="1" pageNumber="276">Kittonia kempii</emphasis>
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P.A.Sims & D.M.Williams
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</taxonomicName>
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<emphasis bold="true" box="[639,726,648,674]" italics="true" pageId="1" pageNumber="276">
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<taxonomicNameLabel box="[639,726,648,674]" pageId="1" pageNumber="276" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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(
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<figureCitation box="[741,842,648,675]" captionStart="FIGURES 1–7" captionStartId="2.[136,248,1812,1834]" captionTargetBox="[142,1446,194,1780]" captionTargetId="figure-25@2.[138,1449,190,1788]" captionTargetPageId="2" captionText="FIGURES 1–7: Kittonia kempii Figs 1, 2. LM, one of two known speCimens, holotype BM 101972: 36μm x 137μm, Fig. 2, speCimen detail; Figs 3–7, SEM micrographs: Figs 3 and 4, internal view of valve; Figs 5–7, external view of valve, arrows indiCate ridge. SCale bars = 10μm (Figs 3, 4, 6), 5μm (Fig. 5), 1μm (Fig. 7)" figureDoi="http://doi.org/10.5281/zenodo.7349992" httpUri="https://zenodo.org/record/7349992/files/figure.png" pageId="1" pageNumber="276">Figs 1–7</figureCitation>
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)
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</emphasis>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="1" pageNumber="276" type="materials_examined">
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<paragraph blockId="1.[136,1452,648,818]" pageId="1" pageNumber="276">
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<emphasis bold="true" box="[136,218,688,709]" pageId="1" pageNumber="276">Type:—</emphasis>
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<materialsCitation accessionNumber="BM 101972" collectionCode="DSDP" country="New Zealand" latitude="-50.439" location="New Zealand" longLatPrecision="11" longitude="176.3165" pageId="1" pageNumber="276" specimenCode="DSDP 275" specimenCount="1" typeStatus="holotype">
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<collectingCountry box="[218,349,688,710]" name="New Zealand" pageId="1" pageNumber="276">New Zealand</collectingCountry>
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,
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<specimenCode box="[359,461,688,710]" collectionCode="DSDP" pageId="1" pageNumber="276">DSDP 275</specimenCode>
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1-2, 64-
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<quantity box="[543,592,688,710]" metricMagnitude="-2" metricUnit="m" metricValue="5.0" pageId="1" pageNumber="276" unit="cm" value="5.0">5 cm</quantity>
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, “Southeast Campbell Plateau, Position:
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<geoCoordinate box="[984,1096,688,710]" degrees="50" direction="south" minutes="26.34" orientation="latitude" pageId="1" pageNumber="276" precision="9" value="-50.439">50°26.34’S</geoCoordinate>
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;
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<geoCoordinate box="[1106,1228,688,710]" degrees="176" direction="east" minutes="18.99" orientation="longitude" pageId="1" pageNumber="276" precision="9" value="176.3165">176°18.99’E</geoCoordinate>
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[…] Late Cretaceous”,
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<collectingCountry box="[189,321,724,746]" name="New Zealand" pageId="1" pageNumber="276">New Zealand</collectingCountry>
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; see
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<bibRefCitation author="Shipboard Scientific Party" box="[367,691,724,746]" pageId="1" pageNumber="276" pagination="19 - 35" refId="ref5755" refString="Shipboard Scientific Party (1975) 2. 275. Initia l Reports of the DSDP 29: 19 - 35. https: // doi. org / 10.2973 / dsdp. proc. 29.102.1975" type="journal article" year="1975">Shipboard Scientific Party (1975)</bibRefCitation>
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(
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<typeStatus box="[703,789,724,746]" pageId="1" pageNumber="276">holotype</typeStatus>
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<accessionNumber box="[795,917,724,745]" httpUri="http://www.ncbi.nlm.nih.gov/nucleotide/BM101972" pageId="1" pageNumber="276">
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<collectionCode box="[795,832,724,745]" country="United Kingdom" name="Bristol Museum" pageId="1" pageNumber="276">BM</collectionCode>
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101972
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</accessionNumber>
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!,
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<specimenCount box="[930,1062,724,746]" pageId="1" pageNumber="276" type="generic">one specimen</specimenCount>
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=
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<figureCitation box="[1087,1171,724,746]" captionStart="FIGURES 1–7" captionStartId="2.[136,248,1812,1834]" captionTargetBox="[142,1446,194,1780]" captionTargetId="figure-25@2.[138,1449,190,1788]" captionTargetPageId="2" captionText="FIGURES 1–7: Kittonia kempii Figs 1, 2. LM, one of two known speCimens, holotype BM 101972: 36μm x 137μm, Fig. 2, speCimen detail; Figs 3–7, SEM micrographs: Figs 3 and 4, internal view of valve; Figs 5–7, external view of valve, arrows indiCate ridge. SCale bars = 10μm (Figs 3, 4, 6), 5μm (Fig. 5), 1μm (Fig. 7)" figureDoi="http://doi.org/10.5281/zenodo.7349992" httpUri="https://zenodo.org/record/7349992/files/figure.png" pageId="1" pageNumber="276">Figs 1, 2</figureCitation>
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)
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</materialsCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="1" pageNumber="276" type="etymology">
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<paragraph blockId="1.[136,1452,648,818]" box="[136,1184,760,782]" pageId="1" pageNumber="276">
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<emphasis bold="true" box="[136,279,760,781]" pageId="1" pageNumber="276">Etymology:—</emphasis>
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Named for the late Klaus Kemp (1937–2022) who found and mounted the
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<typeStatus box="[996,1080,760,782]" pageId="1" pageNumber="276">holotype</typeStatus>
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specimen.
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</paragraph>
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<paragraph blockId="1.[136,1452,648,818]" box="[136,555,795,818]" pageId="1" pageNumber="276">
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<emphasis bold="true" box="[136,263,795,817]" pageId="1" pageNumber="276">Registration</emphasis>
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: http://phycobank.org/103337
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</paragraph>
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<paragraph blockId="1.[136,1452,864,1286]" pageId="1" pageNumber="276">
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Valve outline broadly oval with crenulated margin,
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<specimenCount box="[740,910,864,891]" pageId="1" pageNumber="276" type="generic">two specimens</specimenCount>
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found (
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||
<figureCitation box="[1005,1114,864,890]" captionStart="FIGURES 1–7" captionStartId="2.[136,248,1812,1834]" captionTargetBox="[142,1446,194,1780]" captionTargetId="figure-25@2.[138,1449,190,1788]" captionTargetPageId="2" captionText="FIGURES 1–7: Kittonia kempii Figs 1, 2. LM, one of two known speCimens, holotype BM 101972: 36μm x 137μm, Fig. 2, speCimen detail; Figs 3–7, SEM micrographs: Figs 3 and 4, internal view of valve; Figs 5–7, external view of valve, arrows indiCate ridge. SCale bars = 10μm (Figs 3, 4, 6), 5μm (Fig. 5), 1μm (Fig. 7)" figureDoi="http://doi.org/10.5281/zenodo.7349992" httpUri="https://zenodo.org/record/7349992/files/figure.png" pageId="1" pageNumber="276">Figs 1, 2</figureCitation>
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, the
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<typeStatus box="[1175,1273,864,890]" pageId="1" pageNumber="276">holotype</typeStatus>
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specimen,
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<accessionNumber httpUri="http://www.ncbi.nlm.nih.gov/nucleotide/BM101972" pageId="1" pageNumber="276">BM 101972</accessionNumber>
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||
;
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||
<figureCitation box="[235,333,900,926]" captionStart="FIGURES 1–7" captionStartId="2.[136,248,1812,1834]" captionTargetBox="[142,1446,194,1780]" captionTargetId="figure-25@2.[138,1449,190,1788]" captionTargetPageId="2" captionText="FIGURES 1–7: Kittonia kempii Figs 1, 2. LM, one of two known speCimens, holotype BM 101972: 36μm x 137μm, Fig. 2, speCimen detail; Figs 3–7, SEM micrographs: Figs 3 and 4, internal view of valve; Figs 5–7, external view of valve, arrows indiCate ridge. SCale bars = 10μm (Figs 3, 4, 6), 5μm (Fig. 5), 1μm (Fig. 7)" figureDoi="http://doi.org/10.5281/zenodo.7349992" httpUri="https://zenodo.org/record/7349992/files/figure.png" pageId="1" pageNumber="276">Figs 3–7</figureCitation>
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, SEM miCrographs): 36 x 127μm (
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<figureCitation box="[722,823,900,926]" captionStart="FIGURES 1–7" captionStartId="2.[136,248,1812,1834]" captionTargetBox="[142,1446,194,1780]" captionTargetId="figure-25@2.[138,1449,190,1788]" captionTargetPageId="2" captionText="FIGURES 1–7: Kittonia kempii Figs 1, 2. LM, one of two known speCimens, holotype BM 101972: 36μm x 137μm, Fig. 2, speCimen detail; Figs 3–7, SEM micrographs: Figs 3 and 4, internal view of valve; Figs 5–7, external view of valve, arrows indiCate ridge. SCale bars = 10μm (Figs 3, 4, 6), 5μm (Fig. 5), 1μm (Fig. 7)" figureDoi="http://doi.org/10.5281/zenodo.7349992" httpUri="https://zenodo.org/record/7349992/files/figure.png" pageId="1" pageNumber="276">Figs 1, 2</figureCitation>
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), 45 x 150μm (
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<figureCitation box="[992,1095,900,926]" captionStart="FIGURES 1–7" captionStartId="2.[136,248,1812,1834]" captionTargetBox="[142,1446,194,1780]" captionTargetId="figure-25@2.[138,1449,190,1788]" captionTargetPageId="2" captionText="FIGURES 1–7: Kittonia kempii Figs 1, 2. LM, one of two known speCimens, holotype BM 101972: 36μm x 137μm, Fig. 2, speCimen detail; Figs 3–7, SEM micrographs: Figs 3 and 4, internal view of valve; Figs 5–7, external view of valve, arrows indiCate ridge. SCale bars = 10μm (Figs 3, 4, 6), 5μm (Fig. 5), 1μm (Fig. 7)" figureDoi="http://doi.org/10.5281/zenodo.7349992" httpUri="https://zenodo.org/record/7349992/files/figure.png" pageId="1" pageNumber="276">Figs 3–7</figureCitation>
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). Valve faCe gently Convex with depressed central area, small hyaline valve centre lying within (
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<figureCitation box="[856,958,936,963]" captionStart="FIGURES 1–7" captionStartId="2.[136,248,1812,1834]" captionTargetBox="[142,1446,194,1780]" captionTargetId="figure-25@2.[138,1449,190,1788]" captionTargetPageId="2" captionText="FIGURES 1–7: Kittonia kempii Figs 1, 2. LM, one of two known speCimens, holotype BM 101972: 36μm x 137μm, Fig. 2, speCimen detail; Figs 3–7, SEM micrographs: Figs 3 and 4, internal view of valve; Figs 5–7, external view of valve, arrows indiCate ridge. SCale bars = 10μm (Figs 3, 4, 6), 5μm (Fig. 5), 1μm (Fig. 7)" figureDoi="http://doi.org/10.5281/zenodo.7349992" httpUri="https://zenodo.org/record/7349992/files/figure.png" pageId="1" pageNumber="276">Figs 5, 6</figureCitation>
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). Well-developed marginal ridge separating valve from Crenulated mantle and margin, Ca. 7μm deep (
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<figureCitation box="[781,883,972,998]" captionStart="FIGURES 1–7" captionStartId="2.[136,248,1812,1834]" captionTargetBox="[142,1446,194,1780]" captionTargetId="figure-25@2.[138,1449,190,1788]" captionTargetPageId="2" captionText="FIGURES 1–7: Kittonia kempii Figs 1, 2. LM, one of two known speCimens, holotype BM 101972: 36μm x 137μm, Fig. 2, speCimen detail; Figs 3–7, SEM micrographs: Figs 3 and 4, internal view of valve; Figs 5–7, external view of valve, arrows indiCate ridge. SCale bars = 10μm (Figs 3, 4, 6), 5μm (Fig. 5), 1μm (Fig. 7)" figureDoi="http://doi.org/10.5281/zenodo.7349992" httpUri="https://zenodo.org/record/7349992/files/figure.png" pageId="1" pageNumber="276">Figs 4–6</figureCitation>
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, arrows in
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<figureCitation box="[1007,1107,972,999]" captionStart="FIGURES 1–7" captionStartId="2.[136,248,1812,1834]" captionTargetBox="[142,1446,194,1780]" captionTargetId="figure-25@2.[138,1449,190,1788]" captionTargetPageId="2" captionText="FIGURES 1–7: Kittonia kempii Figs 1, 2. LM, one of two known speCimens, holotype BM 101972: 36μm x 137μm, Fig. 2, speCimen detail; Figs 3–7, SEM micrographs: Figs 3 and 4, internal view of valve; Figs 5–7, external view of valve, arrows indiCate ridge. SCale bars = 10μm (Figs 3, 4, 6), 5μm (Fig. 5), 1μm (Fig. 7)" figureDoi="http://doi.org/10.5281/zenodo.7349992" httpUri="https://zenodo.org/record/7349992/files/figure.png" pageId="1" pageNumber="276">Figs 5, 6</figureCitation>
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). On valve faCe, towards pole, large hyaline area, stout tubular process with flattened summit at centre, angled towards valve margin, but not beyond it (second process presumed missing due to break in valve,
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<figureCitation box="[791,888,1044,1070]" captionStart="FIGURES 1–7" captionStartId="2.[136,248,1812,1834]" captionTargetBox="[142,1446,194,1780]" captionTargetId="figure-25@2.[138,1449,190,1788]" captionTargetPageId="2" captionText="FIGURES 1–7: Kittonia kempii Figs 1, 2. LM, one of two known speCimens, holotype BM 101972: 36μm x 137μm, Fig. 2, speCimen detail; Figs 3–7, SEM micrographs: Figs 3 and 4, internal view of valve; Figs 5–7, external view of valve, arrows indiCate ridge. SCale bars = 10μm (Figs 3, 4, 6), 5μm (Fig. 5), 1μm (Fig. 7)" figureDoi="http://doi.org/10.5281/zenodo.7349992" httpUri="https://zenodo.org/record/7349992/files/figure.png" pageId="1" pageNumber="276">Figs 1, 4</figureCitation>
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). Ocellus-like structure on surface of subtriangular summit, Ca. 7.5μm wide with radial rows of five poroids surrounding hyaline margin (
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<figureCitation box="[1126,1259,1080,1107]" captionStart="FIGURES 1–7" captionStartId="2.[136,248,1812,1834]" captionTargetBox="[142,1446,194,1780]" captionTargetId="figure-25@2.[138,1449,190,1788]" captionTargetPageId="2" captionText="FIGURES 1–7: Kittonia kempii Figs 1, 2. LM, one of two known speCimens, holotype BM 101972: 36μm x 137μm, Fig. 2, speCimen detail; Figs 3–7, SEM micrographs: Figs 3 and 4, internal view of valve; Figs 5–7, external view of valve, arrows indiCate ridge. SCale bars = 10μm (Figs 3, 4, 6), 5μm (Fig. 5), 1μm (Fig. 7)" figureDoi="http://doi.org/10.5281/zenodo.7349992" httpUri="https://zenodo.org/record/7349992/files/figure.png" pageId="1" pageNumber="276">Figs 1–5, 7</figureCitation>
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). Areolae poroid arranged in rows radiating from valve Centre, Ca. 7 areolae in 10μm, 7 rows in 10μm (
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<figureCitation box="[1108,1240,1116,1142]" captionStart="FIGURES 1–7" captionStartId="2.[136,248,1812,1834]" captionTargetBox="[142,1446,194,1780]" captionTargetId="figure-25@2.[138,1449,190,1788]" captionTargetPageId="2" captionText="FIGURES 1–7: Kittonia kempii Figs 1, 2. LM, one of two known speCimens, holotype BM 101972: 36μm x 137μm, Fig. 2, speCimen detail; Figs 3–7, SEM micrographs: Figs 3 and 4, internal view of valve; Figs 5–7, external view of valve, arrows indiCate ridge. SCale bars = 10μm (Figs 3, 4, 6), 5μm (Fig. 5), 1μm (Fig. 7)" figureDoi="http://doi.org/10.5281/zenodo.7349992" httpUri="https://zenodo.org/record/7349992/files/figure.png" pageId="1" pageNumber="276">Figs 1, 3–6</figureCitation>
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). Areolae on valve face with raised rims and occluded by elaborate cribra (
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<figureCitation box="[774,908,1152,1178]" captionStart="FIGURES 1–7" captionStartId="2.[136,248,1812,1834]" captionTargetBox="[142,1446,194,1780]" captionTargetId="figure-25@2.[138,1449,190,1788]" captionTargetPageId="2" captionText="FIGURES 1–7: Kittonia kempii Figs 1, 2. LM, one of two known speCimens, holotype BM 101972: 36μm x 137μm, Fig. 2, speCimen detail; Figs 3–7, SEM micrographs: Figs 3 and 4, internal view of valve; Figs 5–7, external view of valve, arrows indiCate ridge. SCale bars = 10μm (Figs 3, 4, 6), 5μm (Fig. 5), 1μm (Fig. 7)" figureDoi="http://doi.org/10.5281/zenodo.7349992" httpUri="https://zenodo.org/record/7349992/files/figure.png" pageId="1" pageNumber="276">Figs 1, 3–6</figureCitation>
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). Mantle areolae in mostly vertical rows, cribra lying flush with valve surface (
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<figureCitation box="[484,584,1188,1215]" captionStart="FIGURES 1–7" captionStartId="2.[136,248,1812,1834]" captionTargetBox="[142,1446,194,1780]" captionTargetId="figure-25@2.[138,1449,190,1788]" captionTargetPageId="2" captionText="FIGURES 1–7: Kittonia kempii Figs 1, 2. LM, one of two known speCimens, holotype BM 101972: 36μm x 137μm, Fig. 2, speCimen detail; Figs 3–7, SEM micrographs: Figs 3 and 4, internal view of valve; Figs 5–7, external view of valve, arrows indiCate ridge. SCale bars = 10μm (Figs 3, 4, 6), 5μm (Fig. 5), 1μm (Fig. 7)" figureDoi="http://doi.org/10.5281/zenodo.7349992" httpUri="https://zenodo.org/record/7349992/files/figure.png" pageId="1" pageNumber="276">Figs 5, 6</figureCitation>
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).
|
||
</paragraph>
|
||
<paragraph blockId="1.[136,1452,864,1286]" pageId="1" pageNumber="276">
|
||
Only
|
||
<specimenCount box="[251,416,1224,1251]" pageId="1" pageNumber="276" type="generic">two specimens</specimenCount>
|
||
have been found, both lack a significant part of the central area where the rimoportulae would normally have been situated.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |