326 lines
54 KiB
XML
326 lines
54 KiB
XML
<document id="04CDBA39CFDE12CE434DF068E0C5A953" ID-DOI="10.11646/phytotaxa.175.4.1" ID-ISSN="1179-3163" ID-Zenodo-Dep="5153639" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1627870461059" checkinUser="felipe" docAuthor="Veselá, Jana & Johansen, Jeffrey R." docDate="2014" docId="594D87D5FF80FFF1188652BFC600F8E1" docLanguage="en" docName="Phytotaxa.175.4.181-200.pdf" docOrigin="Phytotaxa 175 (4)" docSource="http://dx.doi.org/10.11646/phytotaxa.175.4.1" docStyle="DocumentStyle:96748F8F1B6C902996E134952A3A36B9.7:Phytotaxa.2014-.journal_article" docStyleId="96748F8F1B6C902996E134952A3A36B9" docStyleName="Phytotaxa.2014-.journal_article" docStyleVersion="7" docTitle="Eunotia spatulata Vesela et Johansen 2014, spec. nov." docType="treatment" docVersion="4" lastPageNumber="194" masterDocId="A574FFADFF8DFFFC180E5221C762FF99" masterDocTitle="Three new Eunotia (Bacillariophyta) species from Acadia National Park, Maine, USA" masterLastPageNumber="200" masterPageNumber="181" pageNumber="194" updateTime="1699031299091" updateUser="plazi" zenodo-license-figures="UNSPECIFIED" zenodo-license-treatments="UNSPECIFIED">
|
||
<mods:mods id="301BCF684C84A16FD4A6F125D4F54B5F" xmlns:mods="http://www.loc.gov/mods/v3">
|
||
<mods:titleInfo id="8DEE45535CCDC87BDAC25AD405F10DE9">
|
||
<mods:title id="79DA8055E9E5FAE750ABA079D0C3CC8D">Three new Eunotia (Bacillariophyta) species from Acadia National Park, Maine, USA</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:name id="17436B11987DD41522F9BAFAE3FEADBB" type="personal">
|
||
<mods:role id="97479B020B870E5F4255936E8B2DB53F">
|
||
<mods:roleTerm id="50DF2C081AEE55CFDE8315DF52BA5871">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="B345EABAED65170A70AD308BECB2F981">Veselá, Jana</mods:namePart>
|
||
<mods:affiliation id="2F528B82A8204D5974441BC81CDE67CE">Department of Botany, Faculty of Science, University of South Bohemia, Na Zlaté stoce 1, České Budějovice, CZ- 370 05, Czech Republic. E-mail: scope @ centrum. cz (corresponding author)</mods:affiliation>
|
||
</mods:name>
|
||
<mods:name id="43FEAABC28941AC97143E8E807DE8F8F" type="personal">
|
||
<mods:role id="912ED868E58E85C8E59500BF3E4AD72A">
|
||
<mods:roleTerm id="336D0023A6510FCAAEEDECB0421744EF">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="B2501469377AF8BCD15D7F6211AC6C37">Johansen, Jeffrey R.</mods:namePart>
|
||
<mods:affiliation id="7A970277A6DCEB71DA71347C79734D08">Department of Botany, Faculty of Science, University of South Bohemia, Na Zlaté stoce 1, České Budějovice, CZ- 370 05, Czech Republic. E-mail: scope @ centrum. cz (corresponding author) & Biology Department, John Carroll University, University Heights, Ohio, 44118, USA. E-mail: johansen @ jcu. edu</mods:affiliation>
|
||
</mods:name>
|
||
<mods:typeOfResource id="344E9A31D8997F41AB9B691189CAC5BB">text</mods:typeOfResource>
|
||
<mods:relatedItem id="447C43E17927737E2A33E09794A8F24C" type="host">
|
||
<mods:titleInfo id="712813D1690AC9822E67E4898356D955">
|
||
<mods:title id="EDBF09F9C060EA790DC92F262A0D12D6">Phytotaxa</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:part id="0D24124871A8D62D4965BBD77C5DA947">
|
||
<mods:date id="75F9A84A6443F0643A8A8A332AAE519B">2014</mods:date>
|
||
<mods:detail id="FCDFD72D98AA62AF14AC5AB73E423B3C" type="pubDate">
|
||
<mods:number id="37C9AD68894D30AE360E6E9ABE7A2510">2014-08-13</mods:number>
|
||
</mods:detail>
|
||
<mods:detail id="74952180849C0D258C1E5E57475A191D" type="volume">
|
||
<mods:number id="FC91D3B72DB6B66DC3A52CDEBE7E2C61">175</mods:number>
|
||
</mods:detail>
|
||
<mods:detail id="759A0E9FAAA92118183ED77B0109E4E3" type="issue">
|
||
<mods:number id="C0F0E6D1484FFFDAD9BFC4E17A347425">4</mods:number>
|
||
</mods:detail>
|
||
<mods:extent id="EF0A605A853947FE2970A0020F88C86D" unit="page">
|
||
<mods:start id="BEE40E8A86232A11044C5D7CB4F19396">181</mods:start>
|
||
<mods:end id="A6AAB936EFE696786AAD64DC482FCA5C">200</mods:end>
|
||
</mods:extent>
|
||
</mods:part>
|
||
</mods:relatedItem>
|
||
<mods:location id="92AA30A803F5CE18590819010856CB51">
|
||
<mods:url id="5EFE9FC6A5BFAF5B50B345511B5950F5">http://dx.doi.org/10.11646/phytotaxa.175.4.1</mods:url>
|
||
</mods:location>
|
||
<mods:classification id="8F4D5A2BA095682262C7479A18E28E97">journal article</mods:classification>
|
||
<mods:identifier id="EF955A341EE7F57B0AA328BE7EE05C01" type="DOI">10.11646/phytotaxa.175.4.1</mods:identifier>
|
||
<mods:identifier id="97EB614BC5006224A8A7389749962010" type="ISSN">1179-3163</mods:identifier>
|
||
<mods:identifier id="4487F2E64A83053A19152BAAA6213EB7" type="Zenodo-Dep">5153639</mods:identifier>
|
||
</mods:mods>
|
||
<treatment id="594D87D5FF80FFF1188652BFC600F8E1" ID-DOI="http://doi.org/10.5281/zenodo.5153463" ID-Zenodo-Dep="5153463" LSID="urn:lsid:plazi:treatment:594D87D5FF80FFF1188652BFC600F8E1" httpUri="http://treatment.plazi.org/id/594D87D5FF80FFF1188652BFC600F8E1" lastPageNumber="194" pageId="13" pageNumber="194">
|
||
<subSubSection id="99FE6548FF80FFF1188652BFC434FF21" box="[136,854,158,185]" pageId="13" pageNumber="194" type="nomenclature">
|
||
<paragraph id="D15B36C3FF80FFF1188652BFC434FF21" blockId="13.[136,854,158,185]" box="[136,854,158,185]" pageId="13" pageNumber="194">
|
||
<heading id="8A1381AFFF80FFF1188652BFC434FF21" box="[136,854,158,185]" fontSize="11" level="2" pageId="13" pageNumber="194" reason="3">
|
||
<taxonomicName id="16E44D40FF80FFF1188652BFC54DFF21" authority="Vesela et Johansen" authorityName="Vesela et Johansen" authorityYear="2014" box="[136,559,158,185]" class="Bacillariophyceae" family="Eunotiaceae" genus="Eunotia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Eunotiales" pageId="13" pageNumber="194" phylum="Bacillariophyta" rank="species" species="spatulata" status="sp. nov.">
|
||
<emphasis id="E390EAD1FF80FFF1188652BFC634FF20" bold="true" box="[136,342,158,185]" italics="true" pageId="13" pageNumber="194">Eunotia spatulata</emphasis>
|
||
Veselá et Johansen
|
||
</taxonomicName>
|
||
<emphasis id="E390EAD1FF80FFF11A3852BEC5C1FF21" box="[566,675,159,184]" italics="true" pageId="13" pageNumber="194">
|
||
<taxonomicNameLabel id="F8A357AAFF80FFF11A3852BEC5C1FF21" box="[566,675,159,184]" pageId="13" pageNumber="194" rank="species">spec. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
(
|
||
<figureCitation id="49DF2A46FF80FFF11ABD52BFC42FFF21" box="[691,845,158,184]" captionStart-0="FIGURES 104–117" captionStart-1="FIGURES 118–124" captionStart-2="FIGURES 125–133" captionStartId-0="14.[136,243,1838,1860]" captionStartId-1="15.[136,243,1552,1574]" captionStartId-2="16.[136,243,1574,1596]" captionTargetBox-0="[136,1451,187,1811]" captionTargetBox-1="[151,1436,187,1519]" captionTargetBox-2="[151,1436,187,1542]" captionTargetId-0="figure-27@14.[136,1451,187,1811]" captionTargetId-1="figure-23@15.[151,1436,187,1525]" captionTargetId-2="figure-27@16.[151,1436,187,1547]" captionTargetPageId-0="14" captionTargetPageId-1="15" captionTargetPageId-2="16" captionText-0="FIGURES 104–117. Eunotia spatulata sp. nov., LM. Figs 104b, 105b, 107b Details of apices with rimoportulae and helictoglossae in focus. Fig. 112 Together with Eunotia novaeangliae. Fig. 114 Photograph of the holotype specimen (H). Fig. 116 Micrograph of the isotype specimen (Is). Pairs of photographs representing the same specimen in different focal planes or two various parts of the same valve are marked with “=”. Scale bar = 10 µm." captionText-1="FIGURES 118–124. Eunotia spatulata sp. nov., external views, SEM. Figs 118–120, 121–122, 123–124 each represent parts of the same specimen. Fig. 118 Incomplete valve, although still showing the straight long valve, narrowing very gradually and slightly from the center to the subapical portion, with a widely spatulate apex. Fig. 119 Apex without rimoportula. Figs 120, 124 Details of middle parts of the valves with sharply beveled edges. Figs 121–123 Apices with rimoportula apertures and well-developed siliceous ridges at the apical valve margins. Fig. 122 Detail of externally occluded rounded areolae. Scale bars = 10 µm (in Fig. 118) or 1 µm (in Figs 119–124)." captionText-2="FIGURES 125–133. Eunotia spatulata sp. nov., internal views, SEM. Figs 125–128, 130 and 132, 131 and 133 each represent parts of the same specimen. Figs. 125 Complete valve. Figs 126, 130, 131 Details of apices without rimoportulae, showing more densely spaced striae and the internally occluded raphe extending past the helictoglossa. Figs 127, 129 Apices with prominent rimoportulae adjacent to helictoglossae. Fig. 128 Detail of the central part of the valve, with internally unoccluded round areolae and parallel striae. Figs 132, 133 Partial valves including the widened central portion of the valve and subapical attenuation. Scale bars = 10 µm (in Figs 125, 132, 133) or 1 µm (in Figs 126–131)." figureDoi-0="http://doi.org/10.5281/zenodo.5153674" figureDoi-1="http://doi.org/10.5281/zenodo.5153676" figureDoi-2="http://doi.org/10.5281/zenodo.5153679" httpUri-0="https://zenodo.org/record/5153674/files/figure.png" httpUri-1="https://zenodo.org/record/5153676/files/figure.png" httpUri-2="https://zenodo.org/record/5153679/files/figure.png" pageId="13" pageNumber="194">Figs 104–133</figureCitation>
|
||
)
|
||
</heading>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="99FE6548FF80FFF1188652CBC30BFC34" pageId="13" pageNumber="194" type="materials_examined">
|
||
<paragraph id="D15B36C3FF80FFF1188652CBC476FE09" blockId="13.[136,1452,234,400]" pageId="13" pageNumber="194">
|
||
<emphasis id="E390EAD1FF80FFF1188652CBC7D8FF66" bold="true" box="[136,186,234,255]" pageId="13" pageNumber="194">Type</emphasis>
|
||
:—
|
||
<materialsCitation id="618C3C9EFF80FFF118D952CBC7BDFED1" collectingDate="2008-06-10" collectionCode="ANSP, GC" collectorName="Water & The" country="United States of America" county="Acadia National Park" latitude="44.39117" location="Vesela" longLatPrecision="1" longitude="-68.25105" municipality="Halfmoon Pond" pageId="13" pageNumber="194" specimenCount="2" stateProvince="Maine" typeStatus="holotype">
|
||
<collectingCountry id="A9F37653FF80FFF118D952CBC66BFF66" box="[215,265,234,255]" name="United States of America" pageId="13" pageNumber="194">USA</collectingCountry>
|
||
.
|
||
<collectingRegion id="1320F821FF80FFF1191B52CBC634FE99" box="[277,342,234,256]" country="United States of America" name="Maine" pageId="13" pageNumber="194">Maine</collectingRegion>
|
||
:
|
||
<collectingCounty id="383A4E4FFF80FFF1195152CBC552FE99" box="[351,560,234,256]" pageId="13" pageNumber="194">Acadia National Park</collectingCounty>
|
||
,
|
||
<collectingMunicipality id="313FACB9FF80FFF11A3552CBC5B4FE99" box="[571,726,234,256]" pageId="13" pageNumber="194">Halfmoon Pond</collectingMunicipality>
|
||
,
|
||
<geoCoordinate id="B4D05004FF80FFF11AEE52CBC40AFF66" box="[736,872,234,255]" degrees="44.391172" direction="north" orientation="latitude" pageId="13" pageNumber="194" precision="1" value="44.39117">44.391172° N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="B4D05004FF80FFF11B7D52CBC362FF66" box="[883,1024,234,256]" degrees="68.251052" direction="west" orientation="longitude" pageId="13" pageNumber="194" precision="1" value="-68.25105">68.251052° W</geoCoordinate>
|
||
,
|
||
<date id="A55A1003FF80FFF11C0452CBC3EEFF66" box="[1034,1164,234,255]" pageId="13" pageNumber="194" value="2008-06-10">
|
||
<collectingDate id="B51EE9EBFF80FFF11C0452CBC3EEFF66" box="[1034,1164,234,255]" pageId="13" pageNumber="194" value="2008-06-10">10 June 2008</collectingDate>
|
||
</date>
|
||
,
|
||
<emphasis id="E390EAD1FF80FFF11C9952CBC269FF66" box="[1175,1291,234,255]" italics="true" pageId="13" pageNumber="194">
|
||
<location id="D43B6018FF80FFF11C9952CBC3B6FF66" LSID="urn:lsid:plazi:treatment:594D87D5FF80FFF1188652BFC600F8E1:D43B6018FF80FFF11C9952CBC3B6FF66" box="[1175,1236,234,255]" country="United States of America" county="Acadia National Park" latitude="44.39117" longLatPrecision="1" longitude="-68.25105" municipality="Halfmoon Pond" name="Vesela" pageId="13" pageNumber="194" stateProvince="Maine">Veselá</location>
|
||
081b
|
||
</emphasis>
|
||
(
|
||
<collectionCode id="B7F5AE06FF80FFF11D1752CBC23DFE99" box="[1305,1375,234,256]" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34784" lsid="urn:lsid:biocol.org:col:34784" name="Academy of Natural Sciences of Philadelphia" pageId="13" pageNumber="194">ANSP</collectionCode>
|
||
!).
|
||
<collectorName id="7C115315FF80FFF11D7D52CBC2CEFF66" box="[1395,1452,234,255]" pageId="13" pageNumber="194">Water</collectorName>
|
||
characteristics: pH 4.6, water temperature 24.6°C, conductivity 22.9 µS.
|
||
<collectorName id="7C115315FF80FFF11BAF532FC4A4FEBD" box="[929,966,270,292]" pageId="13" pageNumber="194">The</collectorName>
|
||
<typeStatus id="0E5F8861FF80FFF11BDF532FC347FEBD" box="[977,1061,270,292]" pageId="13" pageNumber="194" type="holotype">holotype</typeStatus>
|
||
designated here,
|
||
<typeStatus id="0E5F8861FF80FFF11CD4532FC24CFEBD" box="[1242,1326,270,292]" pageId="13" pageNumber="194" type="holotype">holotype</typeStatus>
|
||
slide
|
||
<collectionCode id="B7F5AE06FF80FFF11D61532FC2C9FEBA" box="[1391,1451,270,291]" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34784" lsid="urn:lsid:biocol.org:col:34784" name="Academy of Natural Sciences of Philadelphia" pageId="13" pageNumber="194">ANSP</collectionCode>
|
||
<collectionCode id="B7F5AE06FF80FFF118B35313C7BDFED1" box="[189,223,306,328]" country="0" name="Goucher College" pageId="13" pageNumber="194">GC</collectionCode>
|
||
</materialsCitation>
|
||
<materialsCitation id="618C3C9EFF80FFF118D15313C663FEF2" collectionCode="ACAD" country="United States of America" pageId="13" pageNumber="194" specimenCount="1" stateProvince="Maine" typeStatus="holotype">
|
||
59086,
|
||
<figureCitation id="49DF2A46FF80FFF119295313C614FEDE" box="[295,374,306,328]" captionStart="FIGURES 104–117" captionStartId="14.[136,243,1838,1860]" captionTargetBox="[136,1451,187,1811]" captionTargetId="figure-27@14.[136,1451,187,1811]" captionTargetPageId="14" captionText="FIGURES 104–117. Eunotia spatulata sp. nov., LM. Figs 104b, 105b, 107b Details of apices with rimoportulae and helictoglossae in focus. Fig. 112 Together with Eunotia novaeangliae. Fig. 114 Photograph of the holotype specimen (H). Fig. 116 Micrograph of the isotype specimen (Is). Pairs of photographs representing the same specimen in different focal planes or two various parts of the same valve are marked with “=”. Scale bar = 10 µm." figureDoi="http://doi.org/10.5281/zenodo.5153674" httpUri="https://zenodo.org/record/5153674/files/figure.png" pageId="13" pageNumber="194">Fig. 114</figureCitation>
|
||
depicts the
|
||
<typeStatus id="0E5F8861FF80FFF119E55313C55DFED1" box="[491,575,306,328]" pageId="13" pageNumber="194" type="holotype">holotype</typeStatus>
|
||
(
|
||
<quantity id="161C9B26FF80FFF11A425313C5D8FEDE" box="[588,698,306,328]" metricMagnitude="-1" metricUnit="m" metricValue="1.1885" pageId="13" pageNumber="194" unit="mm" value="118.85">118.85 mm</quantity>
|
||
south by
|
||
<quantity id="161C9B26FF80FFF11B175313C418FEDE" box="[793,890,306,327]" metricMagnitude="-1" metricUnit="m" metricValue="1.222" pageId="13" pageNumber="194" unit="mm" value="122.2">122.2 mm</quantity>
|
||
east from the benchmark cross on the slide); isotype slide
|
||
<collectionCode id="B7F5AE06FF80FFF118B35377C663FEF2" box="[189,257,342,363]" country="Canada" httpUri="http://grbio.org/cool/4ka1-056s" name="E.C. Smith Herbarium, Acadia University" pageId="13" pageNumber="194" type="Herbarium">ACAD</collectionCode>
|
||
</materialsCitation>
|
||
<materialsCitation id="618C3C9EFF80FFF119065377C491FEF5" box="[264,1011,342,364]" collectionCode="R" collectorName="Johansen's & John Carroll University" country="United States of America" location="Ohio" pageId="13" pageNumber="194" specimenCount="1" stateProvince="Ohio" typeStatus="holotype">
|
||
54652b, stored at J.
|
||
<collectionCode id="B7F5AE06FF80FFF119C95377C6B5FEF2" box="[455,471,342,363]" country="Chile" name="Departamento de Geologia, Universidad de Chile" pageId="13" pageNumber="194">R</collectionCode>
|
||
.
|
||
<collectorName id="7C115315FF80FFF119EA5377C52EFEF5" box="[484,588,342,364]" pageId="13" pageNumber="194">Johansen’s</collectorName>
|
||
collection at
|
||
<collectorName id="7C115315FF80FFF11ADF5377C4D4FEF5" box="[721,950,342,364]" pageId="13" pageNumber="194">John Carroll University</collectorName>
|
||
,
|
||
<collectingRegion id="1320F821FF80FFF11BCF5377C491FEF5" box="[961,1011,342,364]" country="United States of America" name="Ohio" pageId="13" pageNumber="194">Ohio</collectingRegion>
|
||
</materialsCitation>
|
||
,
|
||
<collectingCountry id="A9F37653FF80FFF11BF05377C34CFEF2" box="[1022,1070,342,363]" name="United States of America" pageId="13" pageNumber="194">USA</collectingCountry>
|
||
(isotype specimen in
|
||
<figureCitation id="49DF2A46FF80FFF11D0A5377C234FEF5" box="[1284,1366,342,364]" captionStart="FIGURES 104–117" captionStartId="14.[136,243,1838,1860]" captionTargetBox="[136,1451,187,1811]" captionTargetId="figure-27@14.[136,1451,187,1811]" captionTargetPageId="14" captionText="FIGURES 104–117. Eunotia spatulata sp. nov., LM. Figs 104b, 105b, 107b Details of apices with rimoportulae and helictoglossae in focus. Fig. 112 Together with Eunotia novaeangliae. Fig. 114 Photograph of the holotype specimen (H). Fig. 116 Micrograph of the isotype specimen (Is). Pairs of photographs representing the same specimen in different focal planes or two various parts of the same valve are marked with “=”. Scale bar = 10 µm." figureDoi="http://doi.org/10.5281/zenodo.5153674" httpUri="https://zenodo.org/record/5153674/files/figure.png" pageId="13" pageNumber="194">Fig. 116</figureCitation>
|
||
,
|
||
<quantity id="161C9B26FF80FFF11D6F5377C2C9FEF2" box="[1377,1451,342,363]" metricMagnitude="-3" metricUnit="m" metricValue="8.9" pageId="13" pageNumber="194" unit="mm" value="8.9">
|
||
<figureCitation id="49DF2A46FF80FFF11D6F5377C21DFEF2" box="[1377,1407,342,363]" captionStart="FIGURES 1–39" captionStartId="2.[136,243,1350,1372]" captionTargetBox="[137,1450,187,1311]" captionTargetId="figure-27@2.[137,1450,187,1323]" captionTargetPageId="2" captionText="FIGURES 1–39. Size reduction series of Eunotia novaeangliae sp. nov., LM. Figs 1–34 Valve views. Fig. 6 Photograph of the isotype specimen (Is). Fig. 10 Photograph of the holotype specimen (H). Figs 35–39 Frustules in girdle views, with noticeably long raphe slits. Pairs of photographs representing the same specimen in different focal planes are marked with “=”. Scale bar = 10 µm." figureDoi="http://doi.org/10.5281/zenodo.5153644" httpUri="https://zenodo.org/record/5153644/files/figure.png" pageId="13" pageNumber="194">8.9</figureCitation>
|
||
mm
|
||
</quantity>
|
||
south by
|
||
<quantity id="161C9B26FF80FFF1191B535BC63CFE16" box="[277,350,378,399]" metricMagnitude="-3" metricUnit="m" metricValue="8.4" pageId="13" pageNumber="194" unit="mm" value="8.4">8.4 mm</quantity>
|
||
west from the benchmark cross on the slide).
|
||
</paragraph>
|
||
<paragraph id="D15B36C3FF80FFF11886539FC30BFC34" blockId="13.[136,1452,446,1912]" pageId="13" pageNumber="194">
|
||
Valves are straight, narrowing very gradually and slightly from the center to the subapical portion, from which the valves widen abruptly into the widely spatulate apices (
|
||
<figureCitation id="49DF2A46FF80FFF11AF653C3C4F6FE65" box="[760,916,482,508]" captionStart="FIGURES 104–117" captionStartId="14.[136,243,1838,1860]" captionTargetBox="[136,1451,187,1811]" captionTargetId="figure-27@14.[136,1451,187,1811]" captionTargetPageId="14" captionText="FIGURES 104–117. Eunotia spatulata sp. nov., LM. Figs 104b, 105b, 107b Details of apices with rimoportulae and helictoglossae in focus. Fig. 112 Together with Eunotia novaeangliae. Fig. 114 Photograph of the holotype specimen (H). Fig. 116 Micrograph of the isotype specimen (Is). Pairs of photographs representing the same specimen in different focal planes or two various parts of the same valve are marked with “=”. Scale bar = 10 µm." figureDoi="http://doi.org/10.5281/zenodo.5153674" httpUri="https://zenodo.org/record/5153674/files/figure.png" pageId="13" pageNumber="194">Figs 104–117</figureCitation>
|
||
), 159–272 µm long, 3.3–4.0 µm wide in center, 1.9–2.8 µm wide in narrowest part, 5.3–6.4 µm wide at apices. The apices are inflated more on the dorsal side than the ventral side and appear flattened at the ends (
|
||
<figureCitation id="49DF2A46FF80FFF11AA0500BC429FDDD" box="[686,843,554,580]" captionStart="FIGURES 104–117" captionStartId="14.[136,243,1838,1860]" captionTargetBox="[136,1451,187,1811]" captionTargetId="figure-27@14.[136,1451,187,1811]" captionTargetPageId="14" captionText="FIGURES 104–117. Eunotia spatulata sp. nov., LM. Figs 104b, 105b, 107b Details of apices with rimoportulae and helictoglossae in focus. Fig. 112 Together with Eunotia novaeangliae. Fig. 114 Photograph of the holotype specimen (H). Fig. 116 Micrograph of the isotype specimen (Is). Pairs of photographs representing the same specimen in different focal planes or two various parts of the same valve are marked with “=”. Scale bar = 10 µm." figureDoi="http://doi.org/10.5281/zenodo.5153674" httpUri="https://zenodo.org/record/5153674/files/figure.png" pageId="13" pageNumber="194">Figs 104–117</figureCitation>
|
||
). The valve edges are sharply beveled with one to two rows or areolae in the beveled section (
|
||
<figureCitation id="49DF2A46FF80FFF11A41506FC449FDF1" box="[591,811,590,616]" captionStart="FIGURES 118–124" captionStartId="15.[136,243,1552,1574]" captionTargetBox="[151,1436,187,1519]" captionTargetId="figure-23@15.[151,1436,187,1525]" captionTargetPageId="15" captionText="FIGURES 118–124. Eunotia spatulata sp. nov., external views, SEM. Figs 118–120, 121–122, 123–124 each represent parts of the same specimen. Fig. 118 Incomplete valve, although still showing the straight long valve, narrowing very gradually and slightly from the center to the subapical portion, with a widely spatulate apex. Fig. 119 Apex without rimoportula. Figs 120, 124 Details of middle parts of the valves with sharply beveled edges. Figs 121–123 Apices with rimoportula apertures and well-developed siliceous ridges at the apical valve margins. Fig. 122 Detail of externally occluded rounded areolae. Scale bars = 10 µm (in Fig. 118) or 1 µm (in Figs 119–124)." figureDoi="http://doi.org/10.5281/zenodo.5153676" httpUri="https://zenodo.org/record/5153676/files/figure.png" pageId="13" pageNumber="194">Figs 120, 121, 124</figureCitation>
|
||
). Irregularly arranged siliceous ridges are present at the apical margins of the valves (
|
||
<figureCitation id="49DF2A46FF80FFF119D45053C5D1FD15" box="[474,691,626,652]" captionStart="FIGURES 118–124" captionStartId="15.[136,243,1552,1574]" captionTargetBox="[151,1436,187,1519]" captionTargetId="figure-23@15.[151,1436,187,1525]" captionTargetPageId="15" captionText="FIGURES 118–124. Eunotia spatulata sp. nov., external views, SEM. Figs 118–120, 121–122, 123–124 each represent parts of the same specimen. Fig. 118 Incomplete valve, although still showing the straight long valve, narrowing very gradually and slightly from the center to the subapical portion, with a widely spatulate apex. Fig. 119 Apex without rimoportula. Figs 120, 124 Details of middle parts of the valves with sharply beveled edges. Figs 121–123 Apices with rimoportula apertures and well-developed siliceous ridges at the apical valve margins. Fig. 122 Detail of externally occluded rounded areolae. Scale bars = 10 µm (in Fig. 118) or 1 µm (in Figs 119–124)." figureDoi="http://doi.org/10.5281/zenodo.5153676" httpUri="https://zenodo.org/record/5153676/files/figure.png" pageId="13" pageNumber="194">Figs 119, 121–123</figureCitation>
|
||
). Raphe begins on the valve mantle, and curves subapically on the valve face back towards the main part of the valve. It is centered with respect to the main axis of the valve but closer to the ventral margin because of the unevenly widened apices (
|
||
<figureCitation id="49DF2A46FF80FFF11B4A509BC37AFD4D" box="[836,1048,698,724]" captionStart="FIGURES 118–124" captionStartId="15.[136,243,1552,1574]" captionTargetBox="[151,1436,187,1519]" captionTargetId="figure-23@15.[151,1436,187,1525]" captionTargetPageId="15" captionText="FIGURES 118–124. Eunotia spatulata sp. nov., external views, SEM. Figs 118–120, 121–122, 123–124 each represent parts of the same specimen. Fig. 118 Incomplete valve, although still showing the straight long valve, narrowing very gradually and slightly from the center to the subapical portion, with a widely spatulate apex. Fig. 119 Apex without rimoportula. Figs 120, 124 Details of middle parts of the valves with sharply beveled edges. Figs 121–123 Apices with rimoportula apertures and well-developed siliceous ridges at the apical valve margins. Fig. 122 Detail of externally occluded rounded areolae. Scale bars = 10 µm (in Fig. 118) or 1 µm (in Figs 119–124)." figureDoi="http://doi.org/10.5281/zenodo.5153676" httpUri="https://zenodo.org/record/5153676/files/figure.png" pageId="13" pageNumber="194">Figs 119, 121–123</figureCitation>
|
||
). External raphe fissure is visible on the external portion of the valve (e.g.,
|
||
<figureCitation id="49DF2A46FF80FFF11A3F50FFC5F2FD61" box="[561,656,734,760]" captionStart="FIGURES 118–124" captionStartId="15.[136,243,1552,1574]" captionTargetBox="[151,1436,187,1519]" captionTargetId="figure-23@15.[151,1436,187,1525]" captionTargetPageId="15" captionText="FIGURES 118–124. Eunotia spatulata sp. nov., external views, SEM. Figs 118–120, 121–122, 123–124 each represent parts of the same specimen. Fig. 118 Incomplete valve, although still showing the straight long valve, narrowing very gradually and slightly from the center to the subapical portion, with a widely spatulate apex. Fig. 119 Apex without rimoportula. Figs 120, 124 Details of middle parts of the valves with sharply beveled edges. Figs 121–123 Apices with rimoportula apertures and well-developed siliceous ridges at the apical valve margins. Fig. 122 Detail of externally occluded rounded areolae. Scale bars = 10 µm (in Fig. 118) or 1 µm (in Figs 119–124)." figureDoi="http://doi.org/10.5281/zenodo.5153676" httpUri="https://zenodo.org/record/5153676/files/figure.png" pageId="13" pageNumber="194">Fig. 122</figureCitation>
|
||
), but does not penetrate the internal part of valve past the helictoglossa, where it is internally occluded by a hyaline linear area interrupting the striae past the helictoglossa (
|
||
<figureCitation id="49DF2A46FF80FFF11CD85123C7D7FCD9" captionStart="FIGURES 125–133" captionStartId="16.[136,243,1574,1596]" captionTargetBox="[151,1436,187,1542]" captionTargetId="figure-27@16.[151,1436,187,1547]" captionTargetPageId="16" captionText="FIGURES 125–133. Eunotia spatulata sp. nov., internal views, SEM. Figs 125–128, 130 and 132, 131 and 133 each represent parts of the same specimen. Figs. 125 Complete valve. Figs 126, 130, 131 Details of apices without rimoportulae, showing more densely spaced striae and the internally occluded raphe extending past the helictoglossa. Figs 127, 129 Apices with prominent rimoportulae adjacent to helictoglossae. Fig. 128 Detail of the central part of the valve, with internally unoccluded round areolae and parallel striae. Figs 132, 133 Partial valves including the widened central portion of the valve and subapical attenuation. Scale bars = 10 µm (in Figs 125, 132, 133) or 1 µm (in Figs 126–131)." figureDoi="http://doi.org/10.5281/zenodo.5153679" httpUri="https://zenodo.org/record/5153679/files/figure.png" pageId="13" pageNumber="194">Figs 126, 127, 130, 131</figureCitation>
|
||
). A single rimoportula is present on each valve, and is located within the apical edge adjacent to the helictoglossa (
|
||
<figureCitation id="49DF2A46FF80FFF1189F516BC64DFCFD" box="[145,303,842,868]" captionStart="FIGURES 118–124" captionStartId="15.[136,243,1552,1574]" captionTargetBox="[151,1436,187,1519]" captionTargetId="figure-23@15.[151,1436,187,1525]" captionTargetPageId="15" captionText="FIGURES 118–124. Eunotia spatulata sp. nov., external views, SEM. Figs 118–120, 121–122, 123–124 each represent parts of the same specimen. Fig. 118 Incomplete valve, although still showing the straight long valve, narrowing very gradually and slightly from the center to the subapical portion, with a widely spatulate apex. Fig. 119 Apex without rimoportula. Figs 120, 124 Details of middle parts of the valves with sharply beveled edges. Figs 121–123 Apices with rimoportula apertures and well-developed siliceous ridges at the apical valve margins. Fig. 122 Detail of externally occluded rounded areolae. Scale bars = 10 µm (in Fig. 118) or 1 µm (in Figs 119–124)." figureDoi="http://doi.org/10.5281/zenodo.5153676" httpUri="https://zenodo.org/record/5153676/files/figure.png" pageId="13" pageNumber="194">Figs 122, 123</figureCitation>
|
||
,
|
||
<figureCitation id="49DF2A46FF80FFF11932516BC6C0FCFD" box="[316,418,842,868]" captionStart="FIGURES 125–133" captionStartId="16.[136,243,1574,1596]" captionTargetBox="[151,1436,187,1542]" captionTargetId="figure-27@16.[151,1436,187,1547]" captionTargetPageId="16" captionText="FIGURES 125–133. Eunotia spatulata sp. nov., internal views, SEM. Figs 125–128, 130 and 132, 131 and 133 each represent parts of the same specimen. Figs. 125 Complete valve. Figs 126, 130, 131 Details of apices without rimoportulae, showing more densely spaced striae and the internally occluded raphe extending past the helictoglossa. Figs 127, 129 Apices with prominent rimoportulae adjacent to helictoglossae. Fig. 128 Detail of the central part of the valve, with internally unoccluded round areolae and parallel striae. Figs 132, 133 Partial valves including the widened central portion of the valve and subapical attenuation. Scale bars = 10 µm (in Figs 125, 132, 133) or 1 µm (in Figs 126–131)." figureDoi="http://doi.org/10.5281/zenodo.5153679" httpUri="https://zenodo.org/record/5153679/files/figure.png" pageId="13" pageNumber="194">127, 129</figureCitation>
|
||
), usually visible in the LM (
|
||
<figureCitation id="49DF2A46FF80FFF11AE8516BC48AFCFC" box="[742,1000,842,869]" captionStart="FIGURES 104–117" captionStartId="14.[136,243,1838,1860]" captionTargetBox="[136,1451,187,1811]" captionTargetId="figure-27@14.[136,1451,187,1811]" captionTargetPageId="14" captionText="FIGURES 104–117. Eunotia spatulata sp. nov., LM. Figs 104b, 105b, 107b Details of apices with rimoportulae and helictoglossae in focus. Fig. 112 Together with Eunotia novaeangliae. Fig. 114 Photograph of the holotype specimen (H). Fig. 116 Micrograph of the isotype specimen (Is). Pairs of photographs representing the same specimen in different focal planes or two various parts of the same valve are marked with “=”. Scale bar = 10 µm." figureDoi="http://doi.org/10.5281/zenodo.5153674" httpUri="https://zenodo.org/record/5153674/files/figure.png" pageId="13" pageNumber="194">Figs 104b, 105b, 107b</figureCitation>
|
||
). Striae are fine and parallel throughout the valve, including the apices, where they are spaced more densely (
|
||
<figureCitation id="49DF2A46FF80FFF11B82514FC34BFC10" box="[908,1065,878,905]" captionStart="FIGURES 125–133" captionStartId="16.[136,243,1574,1596]" captionTargetBox="[151,1436,187,1542]" captionTargetId="figure-27@16.[151,1436,187,1547]" captionTargetPageId="16" captionText="FIGURES 125–133. Eunotia spatulata sp. nov., internal views, SEM. Figs 125–128, 130 and 132, 131 and 133 each represent parts of the same specimen. Figs. 125 Complete valve. Figs 126, 130, 131 Details of apices without rimoportulae, showing more densely spaced striae and the internally occluded raphe extending past the helictoglossa. Figs 127, 129 Apices with prominent rimoportulae adjacent to helictoglossae. Fig. 128 Detail of the central part of the valve, with internally unoccluded round areolae and parallel striae. Figs 132, 133 Partial valves including the widened central portion of the valve and subapical attenuation. Scale bars = 10 µm (in Figs 125, 132, 133) or 1 µm (in Figs 126–131)." figureDoi="http://doi.org/10.5281/zenodo.5153679" httpUri="https://zenodo.org/record/5153679/files/figure.png" pageId="13" pageNumber="194">Figs 126–133</figureCitation>
|
||
),
|
||
<quantity id="161C9B26FF80FFF11C32514FC3FDFC11" box="[1084,1183,878,904]" metricMagnitude="-1" metricUnit="m" metricValue="4.953" metricValueMax="5.334" metricValueMin="4.572" pageId="13" pageNumber="194" unit="in" value="19.5" valueMax="21.0" valueMin="18.0">18–21 in</quantity>
|
||
10 µm, up to
|
||
<quantity id="161C9B26FF80FFF11D35514FC2EBFC11" box="[1339,1417,878,905]" metricMagnitude="-1" metricUnit="m" metricValue="5.968999999999999" pageId="13" pageNumber="194" unit="in" value="23.5">23.5 in</quantity>
|
||
10 µm at the ends. Areolae are circular and externally occluded (
|
||
<figureCitation id="49DF2A46FF80FFF11B3451B3C4F9FC35" box="[826,923,914,940]" captionStart="FIGURES 118–124" captionStartId="15.[136,243,1552,1574]" captionTargetBox="[151,1436,187,1519]" captionTargetId="figure-23@15.[151,1436,187,1525]" captionTargetPageId="15" captionText="FIGURES 118–124. Eunotia spatulata sp. nov., external views, SEM. Figs 118–120, 121–122, 123–124 each represent parts of the same specimen. Fig. 118 Incomplete valve, although still showing the straight long valve, narrowing very gradually and slightly from the center to the subapical portion, with a widely spatulate apex. Fig. 119 Apex without rimoportula. Figs 120, 124 Details of middle parts of the valves with sharply beveled edges. Figs 121–123 Apices with rimoportula apertures and well-developed siliceous ridges at the apical valve margins. Fig. 122 Detail of externally occluded rounded areolae. Scale bars = 10 µm (in Fig. 118) or 1 µm (in Figs 119–124)." figureDoi="http://doi.org/10.5281/zenodo.5153676" httpUri="https://zenodo.org/record/5153676/files/figure.png" pageId="13" pageNumber="194">Fig. 122</figureCitation>
|
||
),
|
||
<quantity id="161C9B26FF80FFF11BA151B3C370FC35" box="[943,1042,914,940]" metricMagnitude="-1" metricUnit="m" metricValue="9.271" metricValueMax="10.16" metricValueMin="8.382" pageId="13" pageNumber="194" unit="in" value="36.5" valueMax="40.0" valueMin="33.0">33–40 in</quantity>
|
||
10 µm.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="99FE6548FF80FFF118B35197C3ADFC49" box="[189,1231,950,977]" pageId="13" pageNumber="194" type="etymology">
|
||
<paragraph id="D15B36C3FF80FFF118B35197C3ADFC49" blockId="13.[136,1452,446,1912]" box="[189,1231,950,977]" pageId="13" pageNumber="194">
|
||
<emphasis id="E390EAD1FF80FFF118B35197C65CFC49" bold="true" box="[189,318,950,976]" pageId="13" pageNumber="194">Etymology</emphasis>
|
||
:—From the Latin
|
||
<taxonomicName id="16E44D40FF80FFF11A1F5197C51BFC49" authorityName="Vesela et Johansen" authorityYear="2014" box="[529,633,950,976]" class="Bacillariophyceae" family="Eunotiaceae" genus="Eunotia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Eunotiales" pageId="13" pageNumber="194" phylum="Bacillariophyta" rank="species" species="spatulata">
|
||
<emphasis id="E390EAD1FF80FFF11A1F5197C51BFC49" box="[529,633,950,976]" italics="true" pageId="13" pageNumber="194">spatulata</emphasis>
|
||
</taxonomicName>
|
||
, referring to the spatulate outline of the valve apices.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="99FE6548FF80FFF118B351FBC600F8E1" pageId="13" pageNumber="194" type="biology_ecology">
|
||
<paragraph id="D15B36C3FF80FFF118B351FBC445FB81" blockId="13.[136,1452,446,1912]" pageId="13" pageNumber="194">
|
||
<emphasis id="E390EAD1FF80FFF118B351FBC68AFC6D" bold="true" box="[189,488,986,1012]" pageId="13" pageNumber="194">Ecology and distribution</emphasis>
|
||
:—
|
||
<taxonomicName id="16E44D40FF80FFF11A0251FAC5B7FC6D" authorityName="Vesela et Johansen" authorityYear="2014" box="[524,725,986,1012]" class="Bacillariophyceae" family="Eunotiaceae" genus="Eunotia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Eunotiales" pageId="13" pageNumber="194" phylum="Bacillariophyta" rank="species" species="spatulata">
|
||
<emphasis id="E390EAD1FF80FFF11A0251FAC5B7FC6D" box="[524,725,986,1012]" italics="true" pageId="13" pageNumber="194">Eunotia spatulata</emphasis>
|
||
</taxonomicName>
|
||
was observed in only six localities (mostly ponds) from Mount Desert Island, Acadia National Park,
|
||
<collectingRegion id="1320F821FF80FFF11A2651DFC510FB81" box="[552,626,1022,1048]" country="United States of America" name="Maine" pageId="13" pageNumber="194">Maine</collectingRegion>
|
||
,
|
||
<collectingCountry id="A9F37653FF80FFF11A7051DFC5D4FB81" box="[638,694,1022,1048]" name="United States of America" pageId="13" pageNumber="194">USA</collectingCountry>
|
||
(
|
||
<tableCitation id="9C660378FF80FFF11ACC51DFC474FB81" box="[706,790,1022,1048]" captionStart="TABLE 1" captionStartId="3.[135,223,696,719]" captionText="TABLE 1. Localities with the occurrences of Eunotia panda (P), Eunotia novaeangliae (N) and Eunotia spatulata (S) within Acadia National Park, Maine, USA, a site number (our coding, same as in Vaccarino et al. 2011), site description, date of sampling, GPS coordinates, water body category, and measured water characteristics (pH, temperature – T, conductivity – C). The type locality of each taxon is in bold. Site names in quotation marks are non-official names used by us. If not indicated in the site description, the sample originates from Mount Desert Island; SchP – Schoodic Peninsula, IAH – Isle au Haut." pageId="13" pageNumber="194">Table 1</tableCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="D15B36C3FF80FFF118B35603C5C4FB55" blockId="13.[136,1452,446,1912]" pageId="13" pageNumber="194">
|
||
<emphasis id="E390EAD1FF80FFF118B35603C63EFBA5" bold="true" box="[189,348,1058,1084]" pageId="13" pageNumber="194">Observations</emphasis>
|
||
:—
|
||
<taxonomicName id="16E44D40FF80FFF1198E5602C529FBA5" authorityName="Vesela et Johansen" authorityYear="2014" box="[384,587,1058,1084]" class="Bacillariophyceae" family="Eunotiaceae" genus="Eunotia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Eunotiales" pageId="13" pageNumber="194" phylum="Bacillariophyta" rank="species" species="spatulata">
|
||
<emphasis id="E390EAD1FF80FFF1198E5602C529FBA5" box="[384,587,1058,1084]" italics="true" pageId="13" pageNumber="194">Eunotia spatulata</emphasis>
|
||
</taxonomicName>
|
||
is similar to
|
||
<taxonomicName id="16E44D40FF80FFF11AE75602C4B4FBA5" box="[745,982,1058,1084]" class="Bacillariophyceae" family="Eunotiaceae" genus="Eunotia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Eunotiales" pageId="13" pageNumber="194" phylum="Bacillariophyta" rank="species" species="eurycephala">
|
||
<emphasis id="E390EAD1FF80FFF11AE75602C4B4FBA5" box="[745,982,1058,1084]" italics="true" pageId="13" pageNumber="194">Eunotia eurycephala</emphasis>
|
||
</taxonomicName>
|
||
(Grunow in VanHeurck 1881: fig. 35:8) Nörpel-Schempp et Lange-Bertalot in
|
||
<bibRefCitation id="B5754B32FF80FFF11A365667C493FBF9" author="Lange-Bertalot, H. & Metzeltin, D." box="[568,1009,1094,1120]" pageId="13" pageNumber="194" pagination="1 - 390" refId="ref10540" refString="Lange-Bertalot, H. & Metzeltin, D. (1996) Indicators of Oligotrophy. 800 taxa representative of three ecologically distinct lake types: Carbonate buffered - Oligodystrophic - Weakly buffered soft water. Iconographia Diatomologica 2: 1 - 390." type="journal article" year="1996">Lange-Bertalot & Metzeltin (1996: 48)</bibRefCitation>
|
||
, from which it differs by having longer valves and more broadly widened apices (
|
||
<tableCitation id="9C660378FF80FFF11A6A564BC5DFFB1D" box="[612,701,1130,1156]" captionStart="TABLE 2" captionStartId="6.[140,219,691,712]" captionText="TABLE 2. Comparison of valve measurements and other characteristics of Eunotia novaeangliae sp. nov., E. panda sp. nov. and E. spatulata sp. nov. with similar taxa. * indicates values measured by us from reported pictures in the publications specified in the Reference column; ranges of values in bold notably differ from the range of values of the new Eunotia species; °" pageId="13" pageNumber="194">Table 2</tableCitation>
|
||
). It is also similar to
|
||
<taxonomicName id="16E44D40FF80FFF11BA1564AC650FB31" authority="Norpel-Schempp et Lange-Bertalot" authorityName="Norpel-Schempp et Lange-Bertalot" class="Bacillariophyceae" family="Eunotiaceae" genus="Eunotia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Eunotiales" pageId="13" pageNumber="194" phylum="Bacillariophyta" rank="species" species="eurycephaloides">
|
||
<emphasis id="E390EAD1FF80FFF11BA1564AC3AAFB1D" box="[943,1224,1130,1156]" italics="true" pageId="13" pageNumber="194">Eunotia eurycephaloides</emphasis>
|
||
Nörpel-Schempp et Lange-Bertalot
|
||
</taxonomicName>
|
||
in
|
||
<bibRefCitation id="B5754B32FF80FFF1195A56AFC468FB31" author="Lange-Bertalot, H. & Metzeltin, D." box="[340,778,1166,1192]" pageId="13" pageNumber="194" pagination="1 - 390" refId="ref10540" refString="Lange-Bertalot, H. & Metzeltin, D. (1996) Indicators of Oligotrophy. 800 taxa representative of three ecologically distinct lake types: Carbonate buffered - Oligodystrophic - Weakly buffered soft water. Iconographia Diatomologica 2: 1 - 390." type="journal article" year="1996">Lange-Bertalot & Metzeltin (1996: 48)</bibRefCitation>
|
||
, from which it differs by having straight, non-arcuate valves and much more broadly widened ends (
|
||
<tableCitation id="9C660378FF80FFF11A4F5693C5FBFB55" box="[577,665,1202,1228]" captionStart="TABLE 2" captionStartId="6.[140,219,691,712]" captionText="TABLE 2. Comparison of valve measurements and other characteristics of Eunotia novaeangliae sp. nov., E. panda sp. nov. and E. spatulata sp. nov. with similar taxa. * indicates values measured by us from reported pictures in the publications specified in the Reference column; ranges of values in bold notably differ from the range of values of the new Eunotia species; °" pageId="13" pageNumber="194">Table 2</tableCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="D15B36C3FF80FFF118B356F6C600F8E1" blockId="13.[136,1452,446,1912]" pageId="13" pageNumber="194">
|
||
<taxonomicName id="16E44D40FF80FFF118B356F6C621FB69" authorityName="Vesela et Johansen" authorityYear="2014" box="[189,323,1238,1264]" class="Bacillariophyceae" family="Eunotiaceae" genus="Eunotia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Eunotiales" pageId="13" pageNumber="194" phylum="Bacillariophyta" rank="species" species="spatulata">
|
||
<emphasis id="E390EAD1FF80FFF118B356F6C621FB69" box="[189,323,1238,1264]" italics="true" pageId="13" pageNumber="194">E. spatulata</emphasis>
|
||
</taxonomicName>
|
||
is part of a species cluster that includes
|
||
<taxonomicName id="16E44D40FF80FFF11AF356F6C4C7FB69" box="[765,933,1238,1264]" class="Bacillariophyceae" family="Eunotiaceae" genus="Eunotia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Eunotiales" pageId="13" pageNumber="194" phylum="Bacillariophyta" rank="species" species="eurycephala">
|
||
<emphasis id="E390EAD1FF80FFF11AF356F6C4C7FB69" box="[765,933,1238,1264]" italics="true" pageId="13" pageNumber="194">E. eurycephala</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<emphasis id="E390EAD1FF80FFF11BD456F6C3D5FB69" box="[986,1207,1238,1264]" italics="true" pageId="13" pageNumber="194">
|
||
<taxonomicName id="16E44D40FF80FFF11BD456F6C3D1FB69" box="[986,1203,1238,1264]" class="Bacillariophyceae" family="Eunotiaceae" genus="Eunotia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Eunotiales" pageId="13" pageNumber="194" phylum="Bacillariophyta" rank="species" species="eurycephaloides">E. eurycephaloides</taxonomicName>
|
||
.
|
||
</emphasis>
|
||
Grunow showed only one drawing of what he called “
|
||
<taxonomicName id="16E44D40FF80FFF119F856DAC516FA8D" box="[502,628,1274,1300]" class="Bacillariophyceae" family="Eunotiaceae" genus="Eunotia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Eunotiales" pageId="13" pageNumber="194" phylum="Bacillariophyta" rank="species" species="flexuosa">
|
||
<emphasis id="E390EAD1FF80FFF119F856DAC516FA8D" box="[502,628,1274,1300]" italics="true" pageId="13" pageNumber="194">E. flexuosa</emphasis>
|
||
</taxonomicName>
|
||
var.?
|
||
<taxonomicName id="16E44D40FF80FFF11AB456DBC426FA8D" box="[698,836,1274,1300]" class="Bacillariophyceae" family="Eunotiaceae" genus="Eunotia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Eunotiales" pageId="13" pageNumber="194" phylum="Bacillariophyta" rank="species" species="eurycephala">
|
||
<emphasis id="E390EAD1FF80FFF11AB456DBC426FA8D" box="[698,836,1274,1300]" italics="true" pageId="13" pageNumber="194">eurycephala</emphasis>
|
||
</taxonomicName>
|
||
”, and it was a long, thin straight valve with distinctly widened ends (in Van Heurck 1881). Cleve-Euler gave two drawings of her interpretation of
|
||
<taxonomicName id="16E44D40FF80FFF11C82573EC26AFAA1" box="[1164,1288,1310,1336]" class="Bacillariophyceae" family="Eunotiaceae" genus="Eunotia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Eunotiales" pageId="13" pageNumber="194" phylum="Bacillariophyta" rank="species" species="flexuosa">
|
||
<emphasis id="E390EAD1FF80FFF11C82573EC26AFAA1" box="[1164,1288,1310,1336]" italics="true" pageId="13" pageNumber="194">E. flexuosa</emphasis>
|
||
</taxonomicName>
|
||
γ
|
||
<taxonomicName id="16E44D40FF80FFF11D2F573FC78AFAC5" authority="Grunow" authorityName="Grunow" class="Bacillariophyceae" family="Eunotiaceae" genus="Eunotia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Eunotiales" pageId="13" pageNumber="194" phylum="Bacillariophyta" rank="species" species="eurycephala">
|
||
<emphasis id="E390EAD1FF80FFF11D2F573FC2C9FAA1" box="[1313,1451,1310,1336]" italics="true" pageId="13" pageNumber="194">eurycephala</emphasis>
|
||
Grunow
|
||
</taxonomicName>
|
||
: one is straight while the other is very arcuate (Cleve-Euler 1953, figs 419 f, g, respectively). Apices of these valves were much larger than what other authors have shown for their taxa.
|
||
<taxonomicName id="16E44D40FF80FFF11C3C5746C27FFA19" box="[1074,1309,1382,1408]" class="Bacillariophyceae" family="Eunotiaceae" genus="Eunotia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Eunotiales" pageId="13" pageNumber="194" phylum="Bacillariophyta" rank="species" species="eurycephala">
|
||
<emphasis id="E390EAD1FF80FFF11C3C5746C27FFA19" box="[1074,1309,1382,1408]" italics="true" pageId="13" pageNumber="194">Eunotia eurycephala</emphasis>
|
||
</taxonomicName>
|
||
was erected as a
|
||
<emphasis id="E390EAD1FF80FFF118CF57AAC62CFA3D" box="[193,334,1419,1444]" italics="true" pageId="13" pageNumber="194">status novus</emphasis>
|
||
in the same work where
|
||
<taxonomicName id="16E44D40FF80FFF11A7057AAC43BFA3D" box="[638,857,1418,1444]" class="Bacillariophyceae" family="Eunotiaceae" genus="Eunotia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Eunotiales" pageId="13" pageNumber="194" phylum="Bacillariophyta" rank="species" species="eurycephaloides">
|
||
<emphasis id="E390EAD1FF80FFF11A7057AAC43BFA3D" box="[638,857,1418,1444]" italics="true" pageId="13" pageNumber="194">E. eurycephaloides</emphasis>
|
||
</taxonomicName>
|
||
was described (
|
||
<bibRefCitation id="B5754B32FF80FFF11C1657ABC2FDFA3C" author="Lange-Bertalot, H. & Metzeltin, D." box="[1048,1439,1418,1445]" pageId="13" pageNumber="194" pagination="1 - 390" refId="ref10540" refString="Lange-Bertalot, H. & Metzeltin, D. (1996) Indicators of Oligotrophy. 800 taxa representative of three ecologically distinct lake types: Carbonate buffered - Oligodystrophic - Weakly buffered soft water. Iconographia Diatomologica 2: 1 - 390." type="journal article" year="1996">Lange-Bertalot & Metzeltin 1996</bibRefCitation>
|
||
).
|
||
<taxonomicName id="16E44D40FF80FFF11886578EC6C3FA51" box="[136,417,1454,1480]" class="Bacillariophyceae" family="Eunotiaceae" genus="Eunotia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Eunotiales" pageId="13" pageNumber="194" phylum="Bacillariophyta" rank="species" species="eurycephaloides">
|
||
<emphasis id="E390EAD1FF80FFF11886578EC6C3FA51" box="[136,417,1454,1480]" italics="true" pageId="13" pageNumber="194">Eunotia eurycephaloides</emphasis>
|
||
</taxonomicName>
|
||
was illustrated as being slightly to distinctly arcuate and 60–150 µm long, with apices not as enlarged as shown in the previous literature for
|
||
<taxonomicName id="16E44D40FF80FFF11AB457F2C401FA75" box="[698,867,1490,1516]" class="Bacillariophyceae" family="Eunotiaceae" genus="Eunotia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Eunotiales" pageId="13" pageNumber="194" phylum="Bacillariophyta" rank="species" species="eurycephala">
|
||
<emphasis id="E390EAD1FF80FFF11AB457F2C401FA75" box="[698,867,1490,1516]" italics="true" pageId="13" pageNumber="194">E. eurycephala</emphasis>
|
||
</taxonomicName>
|
||
. Later,
|
||
<bibRefCitation id="B5754B32FF80FFF11BB657F3C393FA75" author="Lange-Bertalot, H. & Malgorzata, B. & Witkowski, A." box="[952,1265,1490,1516]" pageId="13" pageNumber="194" pagination="1 - 747" refId="ref10486" refString="Lange-Bertalot, H., Malgorzata, B. & Witkowski, A. (2011) Diatoms of the European inland water and comparable habitats: Eunotia and some related genera. Diatoms of Europe 6: 1 - 747. http: // dx. doi. org / 10.1080 / 037454809495289" type="journal article" year="2011">
|
||
Lange-Bertalot
|
||
<emphasis id="E390EAD1FF80FFF11C6757F2C3C3FA75" box="[1129,1185,1490,1516]" italics="true" pageId="13" pageNumber="194">et al.</emphasis>
|
||
(2011)
|
||
</bibRefCitation>
|
||
synonymized
|
||
<taxonomicName id="16E44D40FF80FFF11D9D57F2C622F989" class="Bacillariophyceae" family="Eunotiaceae" genus="Eunotia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Eunotiales" pageId="13" pageNumber="194" phylum="Bacillariophyta" rank="species" species="eurycephaloides">
|
||
<emphasis id="E390EAD1FF80FFF11D9D57F2C622F989" italics="true" pageId="13" pageNumber="194">E. eurycephaloides</emphasis>
|
||
</taxonomicName>
|
||
with
|
||
<taxonomicName id="16E44D40FF80FFF1197157D6C54AF989" box="[383,552,1526,1552]" class="Bacillariophyceae" family="Eunotiaceae" genus="Eunotia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Eunotiales" pageId="13" pageNumber="194" phylum="Bacillariophyta" rank="species" species="eurycephala">
|
||
<emphasis id="E390EAD1FF80FFF1197157D6C54AF989" box="[383,552,1526,1552]" italics="true" pageId="13" pageNumber="194">E. eurycephala</emphasis>
|
||
</taxonomicName>
|
||
stating that with more populations seen the two taxa could not be separated. We are not convinced that this is so. From the images and drawings shown for these taxa,
|
||
<taxonomicName id="16E44D40FF80FFF11C6E543AC25AF9AD" box="[1120,1336,1562,1588]" class="Bacillariophyceae" family="Eunotiaceae" genus="Eunotia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Eunotiales" pageId="13" pageNumber="194" phylum="Bacillariophyta" rank="species" species="eurycephaloides">
|
||
<emphasis id="E390EAD1FF80FFF11C6E543AC25AF9AD" box="[1120,1336,1562,1588]" italics="true" pageId="13" pageNumber="194">E. eurycephaloides</emphasis>
|
||
</taxonomicName>
|
||
is arcuate and has the least enlarged apices (up to 4 µm wide),
|
||
<taxonomicName id="16E44D40FF80FFF11ADB541EC41CF9C1" box="[725,894,1598,1624]" class="Bacillariophyceae" family="Eunotiaceae" genus="Eunotia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Eunotiales" pageId="13" pageNumber="194" phylum="Bacillariophyta" rank="species" species="eurycephala">
|
||
<emphasis id="E390EAD1FF80FFF11ADB541EC41CF9C1" box="[725,894,1598,1624]" italics="true" pageId="13" pageNumber="194">E. eurycephala</emphasis>
|
||
</taxonomicName>
|
||
is almost straight and has broader ends (up to 4.5 µm wide). Regardless of the fate of these two taxa,
|
||
<taxonomicName id="16E44D40FF80FFF11AB15442C424F9E5" authorityName="Vesela et Johansen" authorityYear="2014" box="[703,838,1634,1660]" class="Bacillariophyceae" family="Eunotiaceae" genus="Eunotia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Eunotiales" pageId="13" pageNumber="194" phylum="Bacillariophyta" rank="species" species="spatulata">
|
||
<emphasis id="E390EAD1FF80FFF11AB15442C424F9E5" box="[703,838,1634,1660]" italics="true" pageId="13" pageNumber="194">E. spatulata</emphasis>
|
||
</taxonomicName>
|
||
is distinct from both, with completely non-overlapping valve length (159–272 µm long compared to less than 150 µm long,
|
||
<tableCitation id="9C660378FF80FFF11B9C54A7C48AF939" box="[914,1000,1670,1696]" captionStart="TABLE 2" captionStartId="6.[140,219,691,712]" captionText="TABLE 2. Comparison of valve measurements and other characteristics of Eunotia novaeangliae sp. nov., E. panda sp. nov. and E. spatulata sp. nov. with similar taxa. * indicates values measured by us from reported pictures in the publications specified in the Reference column; ranges of values in bold notably differ from the range of values of the new Eunotia species; °" pageId="13" pageNumber="194">Table 2</tableCitation>
|
||
), much wider non-overlapping width of the apices (5.3–6.4 µm wide,
|
||
<tableCitation id="9C660378FF80FFF119DB548BC548F95D" box="[469,554,1706,1732]" captionStart="TABLE 2" captionStartId="6.[140,219,691,712]" captionText="TABLE 2. Comparison of valve measurements and other characteristics of Eunotia novaeangliae sp. nov., E. panda sp. nov. and E. spatulata sp. nov. with similar taxa. * indicates values measured by us from reported pictures in the publications specified in the Reference column; ranges of values in bold notably differ from the range of values of the new Eunotia species; °" pageId="13" pageNumber="194">Table 2</tableCitation>
|
||
), and ultrastructural details (e.g., no irregular siliceous ridges on external apical margins of
|
||
<taxonomicName id="16E44D40FF80FFF1190354EEC6DBF971" box="[269,441,1742,1768]" class="Bacillariophyceae" family="Eunotiaceae" genus="Eunotia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Eunotiales" pageId="13" pageNumber="194" phylum="Bacillariophyta" rank="species" species="eurycephala">
|
||
<emphasis id="E390EAD1FF80FFF1190354EEC6DBF971" box="[269,441,1742,1768]" italics="true" pageId="13" pageNumber="194">E. eurycephala</emphasis>
|
||
</taxonomicName>
|
||
). Additionally, in none of the earlier drawings or images is the valve outline shown to distinctly narrow from the center towards the apices with the narrowest width in a subapical region of the valve. More study of
|
||
<emphasis id="E390EAD1FF80FFF118E55536C5E3F8A9" box="[235,641,1814,1840]" italics="true" pageId="13" pageNumber="194">
|
||
<taxonomicName id="16E44D40FF80FFF118E55536C6F5F8A9" box="[235,407,1814,1840]" class="Bacillariophyceae" family="Eunotiaceae" genus="Eunotia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Eunotiales" pageId="13" pageNumber="194" phylum="Bacillariophyta" rank="species" species="eurycephala">E. eurycephala</taxonomicName>
|
||
,
|
||
<taxonomicName id="16E44D40FF80FFF119AD5536C51FF8A9" box="[419,637,1814,1840]" class="Bacillariophyceae" family="Eunotiaceae" genus="Eunotia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Eunotiales" pageId="13" pageNumber="194" phylum="Bacillariophyta" rank="species" species="eurycephaloides">E. eurycephaloides</taxonomicName>
|
||
,
|
||
</emphasis>
|
||
and the related taxon
|
||
<taxonomicName id="16E44D40FF80FFF11B755536C23EF8A9" authority="Grunow" authorityName="Grunow" box="[891,1372,1814,1841]" class="Bacillariophyceae" family="Eunotiaceae" genus="Eunotia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Eunotiales" pageId="13" pageNumber="194" phylum="Bacillariophyta" rank="variety" species="eurycephala" variety="pachycephala">
|
||
<emphasis id="E390EAD1FF80FFF11B755536C347F8A9" box="[891,1061,1814,1840]" italics="true" pageId="13" pageNumber="194">E. eurycephala</emphasis>
|
||
var.
|
||
<emphasis id="E390EAD1FF80FFF11C535537C39BF8A9" box="[1117,1273,1814,1840]" italics="true" pageId="13" pageNumber="194">pachycephala</emphasis>
|
||
Grunow
|
||
</taxonomicName>
|
||
in Van Heurck (1881: fig. 35:7) is needed to test the differences in these taxa that we can detect now with the limited study they have received.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |