Add updates up until 2025-04-14 14:46:02

This commit is contained in:
ggserver 2025-04-14 14:52:07 +00:00
parent b026007ddd
commit db115e9bc7
3 changed files with 877 additions and 0 deletions

View file

@ -0,0 +1,287 @@
<document id="524E057091D04153C7244739F23BB576" ID-CLB-Dataset="309195" ID-DOI="10.11646/phytotaxa.156.3.5" ID-GBIF-Dataset="0185ad60-260d-439f-b029-b4bc06fed072" ID-ISSN="1179-3163" ID-Zenodo-Dep="5127816" IM.bibliography_approvedBy="guilherme" IM.materialsCitations_approvedBy="guilherme" IM.metadata_approvedBy="guilherme" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="guilherme" checkinTime="1627045119899" checkinUser="felipe" docAuthor="Cvetkoska, Aleksandra, Levkov, Zlatko &amp; Hamilton, Paul B." docDate="2014" docId="03E5F9505E32FFF1FF35FB9BB43A22D9" docLanguage="en" docName="Phytotaxa.156.3.145-155.pdf" docOrigin="Phytotaxa 156 (3)" docSource="http://dx.doi.org/10.11646/phytotaxa.156.3.5" docStyle="DocumentStyle:13F189B31CB4CCCE9197361A4E100104.3:Phytotaxa.2011-2013.journal_article" docStyleId="13F189B31CB4CCCE9197361A4E100104" docStyleName="Phytotaxa.2011-2013.journal_article" docStyleVersion="3" docTitle="Surirella parahelvetica Cvetkoska, Levkov &amp; Hamilton 2014, sp. nov." docType="treatment" docVersion="2" lastPageNumber="150" masterDocId="FFDC81285E37FFF7FFA2FF1CB52C2351" masterDocTitle="Surirella subrotunda sp. nov. and Surirella parahelvetica sp. nov., two new diatom (Bacillariophyta) species from Lake Prespa, Macedonia" masterLastPageNumber="155" masterPageNumber="145" pageNumber="150" updateTime="1744642300325" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
<mods:mods id="8D49E0D1FD3F67056812FB65F2A1F9D3" xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo id="3DE48C53AFA872D3B7BA4DB8E0390473">
<mods:title id="AD3C2F9E28D7A56F356A7587991B8A34">Surirella subrotunda sp. nov. and Surirella parahelvetica sp. nov., two new diatom (Bacillariophyta) species from Lake Prespa, Macedonia</mods:title>
</mods:titleInfo>
<mods:name id="1E61AC97F17ADB461818B770EFEEE16D" type="personal">
<mods:role id="9F5D16284781B4C69D08D6BCEF1204B6">
<mods:roleTerm id="3AC9C5A996492E23F7FE527EC4A9D1B3">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="F73F7A3C187FDF448DF6FCF669FE64B9">Cvetkoska, Aleksandra</mods:namePart>
<mods:affiliation id="A34245B814E5CEB3889B17D320270834">Institute of Biology, Faculty of Natural Sciences, Arhimedova 3, 1000 Skopje, R. Macedonia (Email: acvetkoska @ yahoo. com corresponding author)</mods:affiliation>
</mods:name>
<mods:name id="E57D2AE262687CB69DED044F8ACE4D29" type="personal">
<mods:role id="6A6E391B431F8DEF1CEBC25C898E8842">
<mods:roleTerm id="51DAA1C33138472EED14EE49EF541D33">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="2F9DBBF3EBE8DE463423A89DDE95B876">Levkov, Zlatko</mods:namePart>
<mods:affiliation id="0CBF2B52EDCE7E1DC25AD80FE06ED59B">Institute of Biology, Faculty of Natural Sciences, Arhimedova 3, 1000 Skopje, R. Macedonia (Email: acvetkoska @ yahoo. com corresponding author)</mods:affiliation>
</mods:name>
<mods:name id="D6D2671F7974BE423B3381D8C3E2B6B7" type="personal">
<mods:role id="950AAEBF93DC38C42D6188C2F1DC3FB2">
<mods:roleTerm id="8B9A1167983CDB12F25CFFB9299FFE69">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="2F318EA68B53891A3AFE60BF88CE06FC">Hamilton, Paul B.</mods:namePart>
<mods:affiliation id="6BBC7DF5F809ABFCA3D86581593C31B8">Research and Collections Division, Canadian Museum of Nature, P. O. Box 3443, Station D, Ottawa, Ontario K 1 P 6 P 4, Canada</mods:affiliation>
</mods:name>
<mods:typeOfResource id="4AB75B88EA3B5004894DF2F25E21B66A">text</mods:typeOfResource>
<mods:relatedItem id="76B7D10A8FE387AF989B85B6416E1712" type="host">
<mods:titleInfo id="72F951022404E402485AD1285157CA45">
<mods:title id="9F18E3FD09FFF4777822CF5DF5581BB8">Phytotaxa</mods:title>
</mods:titleInfo>
<mods:part id="484AD6CF6B48EB33F4595468213D47B5">
<mods:date id="1AA4D1793C96B45E805B53B293F5EC81">2014</mods:date>
<mods:detail id="3E697E894B0309C4567C6A4BDF488AF3" type="pubDate">
<mods:number id="4E515305D4BE4E25C29DED630CA6F5B8">2014-01-16</mods:number>
</mods:detail>
<mods:detail id="1D4637313C4145C29950B06132A63D16" type="volume">
<mods:number id="F31BC8C9982B142AD2B8F2537601DB1C">156</mods:number>
</mods:detail>
<mods:detail id="811FAF773D36414B7DB96692C002A28E" type="issue">
<mods:number id="50A7049EE2E6EA32951318E3EBCE390D">3</mods:number>
</mods:detail>
<mods:extent id="D6E91FCBAEDBAC2CFD7E01824AF9B33A" unit="page">
<mods:start id="AABB315C46014B0D18E779B6293A3FD7">145</mods:start>
<mods:end id="921AF52EFDED8DDCE8666603664DAD2A">155</mods:end>
</mods:extent>
</mods:part>
</mods:relatedItem>
<mods:location id="3E8C6F6E6C314F2CAB84D703543EFA20">
<mods:url id="98BB15CADC6D48DC48EE167FC7BF12FB">http://dx.doi.org/10.11646/phytotaxa.156.3.5</mods:url>
</mods:location>
<mods:classification id="6CE0FFAEA969B50E91B19261AF374F7E">journal article</mods:classification>
<mods:identifier id="22D7B84B108D787E9D91DB7294A846E6" type="CLB-Dataset">309195</mods:identifier>
<mods:identifier id="EDFF157FDA622C9C141FFA2525B4142F" type="DOI">10.11646/phytotaxa.156.3.5</mods:identifier>
<mods:identifier id="8A3306FD1E150A0C33A2AFD83C3E3362" type="GBIF-Dataset">0185ad60-260d-439f-b029-b4bc06fed072</mods:identifier>
<mods:identifier id="2C80A92E79146663CBEDD735E97EB6F3" type="ISSN">1179-3163</mods:identifier>
<mods:identifier id="C76A07B34F3A325730BEFAB3B491B274" type="Zenodo-Dep">5127816</mods:identifier>
</mods:mods>
<treatment id="03E5F9505E32FFF1FF35FB9BB43A22D9" ID-DOI="http://doi.org/10.5281/zenodo.15212218" ID-Zenodo-Dep="15212218" LSID="urn:lsid:plazi:treatment:03E5F9505E32FFF1FF35FB9BB43A22D9" httpUri="http://treatment.plazi.org/id/03E5F9505E32FFF1FF35FB9BB43A22D9" lastPageId="6" lastPageNumber="150" pageId="5" pageNumber="150">
<subSubSection id="C3561BCD5E32FFF2FF35FB9BB12D27F1" box="[151,1025,1159,1184]" pageId="5" pageNumber="150" type="nomenclature">
<paragraph id="8BF348465E32FFF2FF35FB9BB12D27F1" blockId="5.[151,1436,1159,2035]" box="[151,1025,1159,1184]" pageId="5" pageNumber="150">
<taxonomicName id="4C4C33C55E32FFF2FF35FB9BB62227F1" authority="Cvetkoska, Levkov &amp; Hamilton" authorityName="Cvetkoska, Levkov &amp; Hamilton" authorityYear="2014" box="[151,782,1159,1184]" class="Bacillariophyceae" family="Surirellaceae" genus="Surirella" higherTaxonomySource="GBIF" kingdom="Chromista" order="Surirellales" pageId="5" pageNumber="150" phylum="Ochrophyta" rank="species" species="parahelvetica" status="sp. nov.">
<emphasis id="B93894545E32FFF2FF35FB9BB48D27F1" bold="true" box="[151,417,1159,1184]" italics="true" pageId="5" pageNumber="150">Surirella parahelvetica</emphasis>
Cvetkoska, Levkov &amp; Hamilton
</taxonomicName>
<emphasis id="B93894545E32FFF2FCB7FB95B64627F1" box="[789,874,1161,1184]" italics="true" pageId="5" pageNumber="150">
<taxonomicNameLabel id="A20B292F5E32FFF2FCB7FB95B64627F1" box="[789,874,1161,1184]" pageId="5" pageNumber="150" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
(
<figureCitation id="137754C35E32FFF2FCDAFB9BB6D527F1" box="[888,1017,1159,1184]" captionStart-0="FIGURES 2037" captionStart-1="FIGURES 3842" captionStartId-0="6.[151,258,1980,2002]" captionStartId-1="7.[151,259,1687,1709]" captionTargetBox-0="[188,1398,447,1959]" captionTargetBox-1="[190,1398,153,1665]" captionTargetId-0="figure-153@6.[188,1398,447,1959]" captionTargetId-1="figure-144@7.[188,1398,153,1665]" captionTargetPageId-0="6" captionTargetPageId-1="7" captionText-0="FIGURES 2037: Surirella parahelvetica (LM). Holotype = Fig. 28. Scale bar = 10 µm." captionText-1="FIGURES 3842: Surirella parahelvetica (SEM). Figs 38, 41. External views. Fig. 41. Short conic spines along inner side of keel (white arrow), spines on alar canals (black arrow). Keel with silica ridges following raphe and a random pattern of silica thickening on the keel. Figs 39, 40, 42. Internal views. Fig. 42. terminal raphe fissures with simple pores, not deflected and areolae with ringed domes. Scale bars in Figs 3840 = 10 µm; Fig. 41 = 5 µm; Fig. 42 = 2 µm." figureDoi-0="http://doi.org/10.5281/zenodo.5127824" figureDoi-1="http://doi.org/10.5281/zenodo.5127826" httpUri-0="https://zenodo.org/record/5127824/files/figure.png" httpUri-1="https://zenodo.org/record/5127826/files/figure.png" pageId="5" pageNumber="150">Figs 2042</figureCitation>
)
</paragraph>
</subSubSection>
<subSubSection id="C3561BCD5E32FFF2FF35FBB0B6F72563" pageId="5" pageNumber="150" type="description">
<paragraph id="8BF348465E32FFF2FF35FBB0B6F72563" blockId="5.[151,1436,1159,2035]" pageId="5" pageNumber="150">
Valves isopolar about apical axis, lanceolate to rhombiclanceolate with acute apices (
<figureCitation id="137754C35E32FFF2FBB4FBB0B1A32793" box="[1046,1167,1196,1218]" captionStart="FIGURES 2037" captionStartId="6.[151,258,1980,2002]" captionTargetBox="[188,1398,447,1959]" captionTargetId="figure-153@6.[188,1398,447,1959]" captionTargetPageId="6" captionText="FIGURES 2037: Surirella parahelvetica (LM). Holotype = Fig. 28. Scale bar = 10 µm." figureDoi="http://doi.org/10.5281/zenodo.5127824" httpUri="https://zenodo.org/record/5127824/files/figure.png" pageId="5" pageNumber="150">Figs 2037</figureCitation>
). Valve length
<quantity id="4CB4E5A35E32FFF2FA89FBB0B0B42790" box="[1323,1432,1196,1218]" metricMagnitude="-2" metricUnit="m" metricValue="3.7" metricValueMax="5.0" metricValueMin="2.4" pageId="5" pageNumber="150" unit="mm" value="37.0" valueMax="50.0" valueMin="24.0">2450 µm</quantity>
, width
<quantity id="4CB4E5A35E32FFF2FEA5FBD7B45D27B1" box="[263,369,1227,1248]" metricMagnitude="-2" metricUnit="m" metricValue="1.5" metricValueMax="2.0" metricValueMin="1.0" pageId="5" pageNumber="150" unit="mm" value="15.0" valueMax="20.0" valueMin="10.0">1020 µm</quantity>
. Valve face undulated in apical direction; undulations from valve margin to median area. Externally, each undulation aligned with an alar canal and depressions in between connected to fenestrae (
<figureCitation id="137754C35E32FFF2FBF3FBF5B1B127AE" box="[1105,1181,1257,1279]" captionStart="FIGURES 3842" captionStartId="7.[151,259,1687,1709]" captionTargetBox="[190,1398,153,1665]" captionTargetId="figure-144@7.[188,1398,153,1665]" captionTargetPageId="7" captionText="FIGURES 3842: Surirella parahelvetica (SEM). Figs 38, 41. External views. Fig. 41. Short conic spines along inner side of keel (white arrow), spines on alar canals (black arrow). Keel with silica ridges following raphe and a random pattern of silica thickening on the keel. Figs 39, 40, 42. Internal views. Fig. 42. terminal raphe fissures with simple pores, not deflected and areolae with ringed domes. Scale bars in Figs 3840 = 10 µm; Fig. 41 = 5 µm; Fig. 42 = 2 µm." figureDoi="http://doi.org/10.5281/zenodo.5127826" httpUri="https://zenodo.org/record/5127826/files/figure.png" pageId="5" pageNumber="150">Fig. 38</figureCitation>
). Alar canals broad, with almost equal width as fenestrae (
<figureCitation id="137754C35E32FFF2FDB8FA14B7BF264F" box="[538,659,1288,1310]" captionStart="FIGURES 3842" captionStartId="7.[151,259,1687,1709]" captionTargetBox="[190,1398,153,1665]" captionTargetId="figure-144@7.[188,1398,153,1665]" captionTargetPageId="7" captionText="FIGURES 3842: Surirella parahelvetica (SEM). Figs 38, 41. External views. Fig. 41. Short conic spines along inner side of keel (white arrow), spines on alar canals (black arrow). Keel with silica ridges following raphe and a random pattern of silica thickening on the keel. Figs 39, 40, 42. Internal views. Fig. 42. terminal raphe fissures with simple pores, not deflected and areolae with ringed domes. Scale bars in Figs 3840 = 10 µm; Fig. 41 = 5 µm; Fig. 42 = 2 µm." figureDoi="http://doi.org/10.5281/zenodo.5127826" httpUri="https://zenodo.org/record/5127826/files/figure.png" pageId="5" pageNumber="150">Figs 38, 40</figureCitation>
), 2030/
<quantity id="4CB4E5A35E32FFF2FD4CFA14B613264C" box="[750,831,1288,1309]" metricMagnitude="-1" metricUnit="m" metricValue="1.0" pageId="5" pageNumber="150" unit="mm" value="100.0">100 µm</quantity>
. Surface undulations parallel to somewhat radial, covered with irregularly arranged short tube-spines (
<figureCitation id="137754C35E32FFF2FD2EFA3BB7F5266C" box="[652,729,1319,1341]" captionStart="FIGURES 3842" captionStartId="7.[151,259,1687,1709]" captionTargetBox="[190,1398,153,1665]" captionTargetId="figure-144@7.[188,1398,153,1665]" captionTargetPageId="7" captionText="FIGURES 3842: Surirella parahelvetica (SEM). Figs 38, 41. External views. Fig. 41. Short conic spines along inner side of keel (white arrow), spines on alar canals (black arrow). Keel with silica ridges following raphe and a random pattern of silica thickening on the keel. Figs 39, 40, 42. Internal views. Fig. 42. terminal raphe fissures with simple pores, not deflected and areolae with ringed domes. Scale bars in Figs 3840 = 10 µm; Fig. 41 = 5 µm; Fig. 42 = 2 µm." figureDoi="http://doi.org/10.5281/zenodo.5127826" httpUri="https://zenodo.org/record/5127826/files/figure.png" pageId="5" pageNumber="150">Fig. 38</figureCitation>
). Striae finely punctate, 3642/
<quantity id="4CB4E5A35E32FFF2FBBDFA3BB14F266D" box="[1055,1123,1319,1341]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="5" pageNumber="150" unit="mm" value="10.0">10 µm</quantity>
. Externally, striae extend onto alar canals and fenestrae (
<figureCitation id="137754C35E32FFF2FE6CFA59B736260D" box="[462,538,1349,1372]" captionStart="FIGURES 3842" captionStartId="7.[151,259,1687,1709]" captionTargetBox="[190,1398,153,1665]" captionTargetId="figure-144@7.[188,1398,153,1665]" captionTargetPageId="7" captionText="FIGURES 3842: Surirella parahelvetica (SEM). Figs 38, 41. External views. Fig. 41. Short conic spines along inner side of keel (white arrow), spines on alar canals (black arrow). Keel with silica ridges following raphe and a random pattern of silica thickening on the keel. Figs 39, 40, 42. Internal views. Fig. 42. terminal raphe fissures with simple pores, not deflected and areolae with ringed domes. Scale bars in Figs 3840 = 10 µm; Fig. 41 = 5 µm; Fig. 42 = 2 µm." figureDoi="http://doi.org/10.5281/zenodo.5127826" httpUri="https://zenodo.org/record/5127826/files/figure.png" pageId="5" pageNumber="150">Fig. 41</figureCitation>
), internally on entire valve and also continue to space between alar canals (
<figureCitation id="137754C35E32FFF2FABBFA59B0BC260D" box="[1305,1424,1349,1372]" captionStart="FIGURES 3842" captionStartId="7.[151,259,1687,1709]" captionTargetBox="[190,1398,153,1665]" captionTargetId="figure-144@7.[188,1398,153,1665]" captionTargetPageId="7" captionText="FIGURES 3842: Surirella parahelvetica (SEM). Figs 38, 41. External views. Fig. 41. Short conic spines along inner side of keel (white arrow), spines on alar canals (black arrow). Keel with silica ridges following raphe and a random pattern of silica thickening on the keel. Figs 39, 40, 42. Internal views. Fig. 42. terminal raphe fissures with simple pores, not deflected and areolae with ringed domes. Scale bars in Figs 3840 = 10 µm; Fig. 41 = 5 µm; Fig. 42 = 2 µm." figureDoi="http://doi.org/10.5281/zenodo.5127826" httpUri="https://zenodo.org/record/5127826/files/figure.png" pageId="5" pageNumber="150">Figs 39, 40</figureCitation>
). Puncta externally open as simple rounded pores, internally puncta rimmed (
<figureCitation id="137754C35E32FFF2FC1DFA78B119262B" box="[959,1077,1380,1402]" captionStart="FIGURES 3842" captionStartId="7.[151,259,1687,1709]" captionTargetBox="[190,1398,153,1665]" captionTargetId="figure-144@7.[188,1398,153,1665]" captionTargetPageId="7" captionText="FIGURES 3842: Surirella parahelvetica (SEM). Figs 38, 41. External views. Fig. 41. Short conic spines along inner side of keel (white arrow), spines on alar canals (black arrow). Keel with silica ridges following raphe and a random pattern of silica thickening on the keel. Figs 39, 40, 42. Internal views. Fig. 42. terminal raphe fissures with simple pores, not deflected and areolae with ringed domes. Scale bars in Figs 3840 = 10 µm; Fig. 41 = 5 µm; Fig. 42 = 2 µm." figureDoi="http://doi.org/10.5281/zenodo.5127826" httpUri="https://zenodo.org/record/5127826/files/figure.png" pageId="5" pageNumber="150">Figs 41, 42</figureCitation>
). Median area narrow, elevated as a narrow silica ridge, terminating before valve apices (
<figureCitation id="137754C35E32FFF2FD78FA9FB67C26C8" box="[730,848,1411,1433]" captionStart="FIGURES 3842" captionStartId="7.[151,259,1687,1709]" captionTargetBox="[190,1398,153,1665]" captionTargetId="figure-144@7.[188,1398,153,1665]" captionTargetPageId="7" captionText="FIGURES 3842: Surirella parahelvetica (SEM). Figs 38, 41. External views. Fig. 41. Short conic spines along inner side of keel (white arrow), spines on alar canals (black arrow). Keel with silica ridges following raphe and a random pattern of silica thickening on the keel. Figs 39, 40, 42. Internal views. Fig. 42. terminal raphe fissures with simple pores, not deflected and areolae with ringed domes. Scale bars in Figs 3840 = 10 µm; Fig. 41 = 5 µm; Fig. 42 = 2 µm." figureDoi="http://doi.org/10.5281/zenodo.5127826" httpUri="https://zenodo.org/record/5127826/files/figure.png" pageId="5" pageNumber="150">Figs 3841</figureCitation>
). Wing projection vertical, separated from valve face (
<figureCitation id="137754C35E32FFF2FAD0FA9FB0B026C8" box="[1394,1436,1411,1433]" captionStart="FIGURES 3842" captionStartId="7.[151,259,1687,1709]" captionTargetBox="[190,1398,153,1665]" captionTargetId="figure-144@7.[188,1398,153,1665]" captionTargetPageId="7" captionText="FIGURES 3842: Surirella parahelvetica (SEM). Figs 38, 41. External views. Fig. 41. Short conic spines along inner side of keel (white arrow), spines on alar canals (black arrow). Keel with silica ridges following raphe and a random pattern of silica thickening on the keel. Figs 39, 40, 42. Internal views. Fig. 42. terminal raphe fissures with simple pores, not deflected and areolae with ringed domes. Scale bars in Figs 3840 = 10 µm; Fig. 41 = 5 µm; Fig. 42 = 2 µm." figureDoi="http://doi.org/10.5281/zenodo.5127826" httpUri="https://zenodo.org/record/5127826/files/figure.png" pageId="5" pageNumber="150">Fig.</figureCitation>
38). Marginal keel developed, with grooves extending along both sides of raphe (
<figureCitation id="137754C35E32FFF2FBA5FABDB15226E6" box="[1031,1150,1441,1463]" captionStart="FIGURES 3842" captionStartId="7.[151,259,1687,1709]" captionTargetBox="[190,1398,153,1665]" captionTargetId="figure-144@7.[188,1398,153,1665]" captionTargetPageId="7" captionText="FIGURES 3842: Surirella parahelvetica (SEM). Figs 38, 41. External views. Fig. 41. Short conic spines along inner side of keel (white arrow), spines on alar canals (black arrow). Keel with silica ridges following raphe and a random pattern of silica thickening on the keel. Figs 39, 40, 42. Internal views. Fig. 42. terminal raphe fissures with simple pores, not deflected and areolae with ringed domes. Scale bars in Figs 3840 = 10 µm; Fig. 41 = 5 µm; Fig. 42 = 2 µm." figureDoi="http://doi.org/10.5281/zenodo.5127826" httpUri="https://zenodo.org/record/5127826/files/figure.png" pageId="5" pageNumber="150">Figs 38, 41</figureCitation>
). Spines conic (black arrow on
<figureCitation id="137754C35E32FFF2FF44FADCB4032687" box="[230,303,1472,1494]" captionStart="FIGURES 3842" captionStartId="7.[151,259,1687,1709]" captionTargetBox="[190,1398,153,1665]" captionTargetId="figure-144@7.[188,1398,153,1665]" captionTargetPageId="7" captionText="FIGURES 3842: Surirella parahelvetica (SEM). Figs 38, 41. External views. Fig. 41. Short conic spines along inner side of keel (white arrow), spines on alar canals (black arrow). Keel with silica ridges following raphe and a random pattern of silica thickening on the keel. Figs 39, 40, 42. Internal views. Fig. 42. terminal raphe fissures with simple pores, not deflected and areolae with ringed domes. Scale bars in Figs 3840 = 10 µm; Fig. 41 = 5 µm; Fig. 42 = 2 µm." figureDoi="http://doi.org/10.5281/zenodo.5127826" httpUri="https://zenodo.org/record/5127826/files/figure.png" pageId="5" pageNumber="150">Fig. 38</figureCitation>
) and tube-like (white arrow on
<figureCitation id="137754C35E32FFF2FDCDFADCB7942687" box="[623,696,1472,1494]" captionStart="FIGURES 3842" captionStartId="7.[151,259,1687,1709]" captionTargetBox="[190,1398,153,1665]" captionTargetId="figure-144@7.[188,1398,153,1665]" captionTargetPageId="7" captionText="FIGURES 3842: Surirella parahelvetica (SEM). Figs 38, 41. External views. Fig. 41. Short conic spines along inner side of keel (white arrow), spines on alar canals (black arrow). Keel with silica ridges following raphe and a random pattern of silica thickening on the keel. Figs 39, 40, 42. Internal views. Fig. 42. terminal raphe fissures with simple pores, not deflected and areolae with ringed domes. Scale bars in Figs 3840 = 10 µm; Fig. 41 = 5 µm; Fig. 42 = 2 µm." figureDoi="http://doi.org/10.5281/zenodo.5127826" httpUri="https://zenodo.org/record/5127826/files/figure.png" pageId="5" pageNumber="150">Fig. 38</figureCitation>
) scattered across external valve face and alar canals (black arrow on
<figureCitation id="137754C35E32FFF2FAD1FADCB0B02687" box="[1395,1436,1472,1494]" captionStart="FIGURES 3842" captionStartId="7.[151,259,1687,1709]" captionTargetBox="[190,1398,153,1665]" captionTargetId="figure-144@7.[188,1398,153,1665]" captionTargetPageId="7" captionText="FIGURES 3842: Surirella parahelvetica (SEM). Figs 38, 41. External views. Fig. 41. Short conic spines along inner side of keel (white arrow), spines on alar canals (black arrow). Keel with silica ridges following raphe and a random pattern of silica thickening on the keel. Figs 39, 40, 42. Internal views. Fig. 42. terminal raphe fissures with simple pores, not deflected and areolae with ringed domes. Scale bars in Figs 3840 = 10 µm; Fig. 41 = 5 µm; Fig. 42 = 2 µm." figureDoi="http://doi.org/10.5281/zenodo.5127826" httpUri="https://zenodo.org/record/5127826/files/figure.png" pageId="5" pageNumber="150">Fig.</figureCitation>
41). Row of short thick nodules along inner side of keel (white arrow in
<figureCitation id="137754C35E32FFF2FC3FFAC3B6CB26A4" box="[925,999,1503,1525]" captionStart="FIGURES 3842" captionStartId="7.[151,259,1687,1709]" captionTargetBox="[190,1398,153,1665]" captionTargetId="figure-144@7.[188,1398,153,1665]" captionTargetPageId="7" captionText="FIGURES 3842: Surirella parahelvetica (SEM). Figs 38, 41. External views. Fig. 41. Short conic spines along inner side of keel (white arrow), spines on alar canals (black arrow). Keel with silica ridges following raphe and a random pattern of silica thickening on the keel. Figs 39, 40, 42. Internal views. Fig. 42. terminal raphe fissures with simple pores, not deflected and areolae with ringed domes. Scale bars in Figs 3840 = 10 µm; Fig. 41 = 5 µm; Fig. 42 = 2 µm." figureDoi="http://doi.org/10.5281/zenodo.5127826" httpUri="https://zenodo.org/record/5127826/files/figure.png" pageId="5" pageNumber="150">Fig. 41</figureCitation>
). Internally, terminal raphe fissures simple, not deflected (
<figureCitation id="137754C35E32FFF2FEFBFAE1B4892545" box="[345,421,1533,1556]" captionStart="FIGURES 3842" captionStartId="7.[151,259,1687,1709]" captionTargetBox="[190,1398,153,1665]" captionTargetId="figure-144@7.[188,1398,153,1665]" captionTargetPageId="7" captionText="FIGURES 3842: Surirella parahelvetica (SEM). Figs 38, 41. External views. Fig. 41. Short conic spines along inner side of keel (white arrow), spines on alar canals (black arrow). Keel with silica ridges following raphe and a random pattern of silica thickening on the keel. Figs 39, 40, 42. Internal views. Fig. 42. terminal raphe fissures with simple pores, not deflected and areolae with ringed domes. Scale bars in Figs 3840 = 10 µm; Fig. 41 = 5 µm; Fig. 42 = 2 µm." figureDoi="http://doi.org/10.5281/zenodo.5127826" httpUri="https://zenodo.org/record/5127826/files/figure.png" pageId="5" pageNumber="150">Fig. 42</figureCitation>
). Fenestrae rectangular, occluded with 34 fenestral bars. Alar canals cylindrical in shape;
<quantity id="4CB4E5A35E32FFF2FAE0FAE2B0B72542" box="[1346,1435,1533,1555]" metricMagnitude="-1" metricUnit="m" metricValue="6.35" metricValueMax="7.62" metricValueMin="5.08" pageId="5" pageNumber="150" unit="in" value="25.0" valueMax="30.0" valueMin="20.0">2030 in</quantity>
<quantity id="4CB4E5A35E32FFF2FF65F900B43B2560" box="[199,279,1564,1585]" metricMagnitude="-1" metricUnit="m" metricValue="1.0" pageId="5" pageNumber="150" unit="mm" value="100.0">100 µm</quantity>
, internally openings appear as simple elliptical portulae (
<figureCitation id="137754C35E32FFF2FCFBF900B6E32563" box="[857,975,1564,1586]" captionStart="FIGURES 3842" captionStartId="7.[151,259,1687,1709]" captionTargetBox="[190,1398,153,1665]" captionTargetId="figure-144@7.[188,1398,153,1665]" captionTargetPageId="7" captionText="FIGURES 3842: Surirella parahelvetica (SEM). Figs 38, 41. External views. Fig. 41. Short conic spines along inner side of keel (white arrow), spines on alar canals (black arrow). Keel with silica ridges following raphe and a random pattern of silica thickening on the keel. Figs 39, 40, 42. Internal views. Fig. 42. terminal raphe fissures with simple pores, not deflected and areolae with ringed domes. Scale bars in Figs 3840 = 10 µm; Fig. 41 = 5 µm; Fig. 42 = 2 µm." figureDoi="http://doi.org/10.5281/zenodo.5127826" httpUri="https://zenodo.org/record/5127826/files/figure.png" pageId="5" pageNumber="150">Figs 39, 40</figureCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="C3561BCD5E32FFF2FF35F926B75225DF" pageId="5" pageNumber="150" type="materials_examined">
<paragraph id="8BF348465E32FFF2FF35F926B75225DF" blockId="5.[151,1436,1159,2035]" pageId="5" pageNumber="150">
<emphasis id="B93894545E32FFF2FF35F926B5E02501" bold="true" box="[151,204,1594,1616]" pageId="5" pageNumber="150">
<typeStatus id="54F7F6E45E32FFF2FF35F926B5E02501" box="[151,204,1594,1616]" pageId="5" pageNumber="150">Type</typeStatus>
</emphasis>
:—
<materialsCitation id="3B24421B5E32FFF2FF4BF927B5CF25DC" collectingDate="2009-10" collectionCode="MKNDC" country="Macedonia" location="Lake Prespa, sediment, core Co 1215, core depth 265 cm, ca. 14.5 cal ka BP" pageId="5" pageNumber="150" specimenCode="MKNDC 005421/A" specimenCount="1" typeStatus="holotype">
<collectingCountry id="F35B08D65E32FFF2FF4BF927B4A62501" box="[233,394,1595,1616]" name="Macedonia" pageId="5" pageNumber="150">MACEDONIA</collectingCountry>
:
<location id="8E931E9D5E32FFF2FE37F927B1B02501" LSID="urn:lsid:plazi:treatment:03E5F9505E32FFF1FF35FB9BB43A22D9:8E931E9D5E32FFF2FE37F927B1B02501" box="[405,1180,1594,1617]" country="Macedonia" name="Lake Prespa, sediment, core Co 1215, core depth 265 cm, ca. 14.5 cal ka BP" pageId="5" pageNumber="150">
Lake Prespa, sediment, core Co1215, core depth
<quantity id="4CB4E5A35E32FFF2FC28F926B6F42501" box="[906,984,1594,1616]" metricMagnitude="0" metricUnit="m" metricValue="2.65" pageId="5" pageNumber="150" unit="cm" value="265.0">265 cm</quantity>
, ca. 14.5 cal ka BP
</location>
, collection date:
<collectingDate id="EFB6976E5E32FFF2FAE8F927B5D6253F" pageId="5" pageNumber="150">
<date id="FFF26E865E32FFF2FAE8F927B5D6253F" pageId="5" pageNumber="150" value="2009-10">October 2009</date>
</collectingDate>
(
<typeStatus id="54F7F6E45E32FFF2FEAAF945B44B253E" box="[264,359,1625,1647]" pageId="5" pageNumber="150" type="holotype">holotype</typeStatus>
! slide
<specimenCode id="DBEAE03D5E32FFF2FE0BF945B75B253E" box="[425,631,1625,1647]" pageId="5" pageNumber="150">MKNDC 005421/A</specimenCode>
,
<emphasis id="B93894545E32FFF2FD20F945B607253E" bold="true" box="[642,811,1625,1647]" pageId="5" pageNumber="150">designated here</emphasis>
, Accession No. MKNDC 005421; holotype specimen =
<figureCitation id="137754C35E32FFF2FAD6F945B0B0253E" box="[1396,1436,1625,1647]" captionStart="FIGURES 2037" captionStartId="6.[151,258,1980,2002]" captionTargetBox="[188,1398,447,1959]" captionTargetId="figure-153@6.[188,1398,447,1959]" captionTargetPageId="6" captionText="FIGURES 2037: Surirella parahelvetica (LM). Holotype = Fig. 28. Scale bar = 10 µm." figureDoi="http://doi.org/10.5281/zenodo.5127824" httpUri="https://zenodo.org/record/5127824/files/figure.png" pageId="5" pageNumber="150">Fig.</figureCitation>
28
</materialsCitation>
;
<materialsCitation id="3B24421B5E32FFF2FF4FF964B4FB25DF" box="[237,471,1656,1678]" collectingDate="2009-10" collectionCode="BRM" country="Macedonia" location="Lake Prespa, sediment, core Co 1215, core depth 265 cm, ca. 14.5 cal ka BP" pageId="5" pageNumber="150" specimenCode="BRM ZU9/35" specimenCount="1" typeStatus="isotype">
<typeStatus id="54F7F6E45E32FFF2FF4FF964B46C25DF" box="[237,320,1656,1678]" pageId="5" pageNumber="150">isotypes</typeStatus>
<specimenCode id="DBEAE03D5E32FFF2FEE5F964B4FB25DF" box="[327,471,1656,1678]" pageId="5" pageNumber="150">BRM ZU9/35</specimenCode>
</materialsCitation>
,
<materialsCitation id="3B24421B5E32FFF2FE42F964B75F25DF" box="[480,627,1656,1678]" collectingDate="2009-10" collectionCode="CANA" country="Macedonia" location="Lake Prespa, sediment, core Co 1215, core depth 265 cm, ca. 14.5 cal ka BP" pageId="5" pageNumber="150" specimenCode="CANA 93610" specimenCount="1" typeStatus="isotype">
<specimenCode id="DBEAE03D5E32FFF2FE42F964B75F25DF" box="[480,627,1656,1678]" pageId="5" pageNumber="150">CANA 93610</specimenCode>
</materialsCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="C3561BCD5E32FFF1FF64F98AB43A22D9" lastPageId="6" lastPageNumber="151" pageId="5" pageNumber="150" type="discussion">
<paragraph id="8BF348465E32FFF1FF64F98AB43A22D9" blockId="5.[151,1436,1159,2035]" lastBlockId="6.[151,1436,151,392]" lastPageId="6" lastPageNumber="151" pageId="5" pageNumber="150">
<emphasis id="B93894545E32FFF2FF64F98AB44225FE" bold="true" box="[198,366,1686,1711]" pageId="5" pageNumber="150">Observations:</emphasis>
<taxonomicName id="4C4C33C55E32FFF2FE33F98AB7B825FF" authorityName="Cvetkoska, Levkov &amp; Hamilton" authorityYear="2014" box="[401,660,1686,1710]" class="Bacillariophyceae" family="Surirellaceae" genus="Surirella" higherTaxonomySource="GBIF" kingdom="Chromista" order="Surirellales" pageId="5" pageNumber="150" phylum="Ochrophyta" rank="species" species="parahelvetica">
<emphasis id="B93894545E32FFF2FE33F98AB7B825FF" box="[401,660,1686,1710]" italics="true" pageId="5" pageNumber="150">Surirella parahelvetica</emphasis>
</taxonomicName>
resembles
<taxonomicName id="4C4C33C55E32FFF2FCB2F98BB17D25FE" authority="Brun (1880: 100" authorityName="Brun" authorityYear="1880" box="[784,1105,1686,1711]" class="Bacillariophyceae" family="Surirellaceae" genus="Surirella" higherTaxonomySource="GBIF" kingdom="Chromista" order="Surirellales" pageId="5" pageNumber="150" phylum="Ochrophyta" rank="species" species="helvetica">
<emphasis id="B93894545E32FFF2FCB2F98BB6BD25FF" box="[784,913,1686,1710]" italics="true" pageId="5" pageNumber="150">S. helvetica</emphasis>
<bibRefCitation id="EFDD35B75E32FFF2FC35F98BB17D25FE" author="Brun, J." box="[919,1105,1686,1711]" pageId="5" pageNumber="150" refId="ref4942" refString="Brun, J. (1880) Diatomees des Alpes et du Jura et de la region Suisse et Francaise des Environs de Geneve. Imprimerie Ch. Schuchardt, Geneve, 146 pp." type="book" year="1880">Brun (1880: 100</bibRefCitation>
</taxonomicName>
, figs 2: 4; 9: 28) with respect to the valve size (L=
<quantity id="4CB4E5A35E32FFF2FE26F9A6B72C2582" box="[388,512,1722,1747]" metricMagnitude="-2" metricUnit="m" metricValue="5.5" metricValueMax="7.0" metricValueMin="4.0" pageId="5" pageNumber="150" unit="mm" value="55.0" valueMax="70.0" valueMin="40.0">4070 µm</quantity>
; W=
<quantity id="4CB4E5A35E32FFF2FD98F9A6B7832582" box="[570,687,1722,1747]" metricMagnitude="-2" metricUnit="m" metricValue="1.55" metricValueMax="1.8" metricValueMin="1.3" pageId="5" pageNumber="150" unit="mm" value="15.5" valueMax="18.0" valueMin="13.0">1318 µm</quantity>
) and presence of spines scattered on the valve face. However,
<taxonomicName id="4C4C33C55E32FFF2FA24F9A7B41D25A7" authorityName="Cvetkoska, Levkov &amp; Hamilton" authorityYear="2014" class="Bacillariophyceae" family="Surirellaceae" genus="Surirella" higherTaxonomySource="GBIF" kingdom="Chromista" order="Surirellales" pageId="5" pageNumber="150" phylum="Ochrophyta" rank="species" species="parahelvetica">
<emphasis id="B93894545E32FFF2FA24F9A7B41D25A7" italics="true" pageId="5" pageNumber="150">S. parahelvetica</emphasis>
</taxonomicName>
can be distinguished from
<taxonomicName id="4C4C33C55E32FFF2FDC2F9C3B7CD25A7" authorityName="Brun" authorityYear="1880" box="[608,737,1758,1782]" class="Bacillariophyceae" family="Surirellaceae" genus="Surirella" higherTaxonomySource="GBIF" kingdom="Chromista" order="Surirellales" pageId="5" pageNumber="150" phylum="Ochrophyta" rank="species" species="helvetica">
<emphasis id="B93894545E32FFF2FDC2F9C3B7CD25A7" box="[608,737,1758,1782]" italics="true" pageId="5" pageNumber="150">S. helvetica</emphasis>
</taxonomicName>
by the elliptic rhombic valve outline compared to the linear to linear-elliptical valve outline with rounded apices of
<taxonomicName id="4C4C33C55E32FFF2FD4EF81FB642244A" authorityName="Brun" authorityYear="1880" box="[748,878,1795,1819]" class="Bacillariophyceae" family="Surirellaceae" genus="Surirella" higherTaxonomySource="GBIF" kingdom="Chromista" order="Surirellales" pageId="5" pageNumber="150" phylum="Ochrophyta" rank="species" sensu="stricto" species="helvetica">
<emphasis id="B93894545E32FFF2FD4EF81FB7D6244B" box="[748,762,1795,1818]" italics="true" pageId="5" pageNumber="150">S</emphasis>
.
<emphasis id="B93894545E32FFF2FCABF81FB642244A" box="[777,878,1795,1819]" italics="true" pageId="5" pageNumber="150">helvetica</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A20B292F5E32FFF2FCD7F81FB129244A" box="[885,1029,1794,1819]" pageId="5" pageNumber="150" sensu="stricto">sensu stricto</taxonomicNameLabel>
. Several authors,
<bibRefCitation id="EFDD35B75E32FFF2FB6FF81EB047244A" author="Migula, W." box="[1229,1387,1794,1819]" pageId="5" pageNumber="150" refId="ref6519" refString="Migula, W. (1907) Kryptogamen-Flora von Deutschland, Deutsch-Osterreich und der Schweiz im Anschluss an Thome's Flora von Deutschland, Osterreich und der Schweiz. (Band VI, Kryptogamen-Flora). Friedrich von Zenzschwitz, Gera. Band II, Algen, Teil 1, Cyanophyceae, Diatomaceae, Chlorophyceae. 918 pp." type="book" year="1907">Migula (1907</bibRefCitation>
: fig. 15E: 10), Hustedt (1912: in Schmidt
<emphasis id="B93894545E32FFF2FDE7F83BB7AC246F" box="[581,640,1830,1854]" italics="true" pageId="5" pageNumber="150">et al.</emphasis>
fig. 282: 79) and
<bibRefCitation id="EFDD35B75E32FFF2FCC2F83AB164246E" author="Meister, F." box="[864,1096,1830,1855]" pageId="5" pageNumber="150" refId="ref6482" refString="Meister, F. (1912) Die Kieselalgen der Schweiz. Beitrage zur Kryptogamenflora der Schweiz. K. J. Wyss. Bern. 4 (1): 254 pp, 48 pls." type="book" year="1912">Meister (1912: 223</bibRefCitation>
, fig. XLI: 6) were the first to illustrate
<taxonomicName id="4C4C33C55E32FFF2FEAAF857B4BE2432" box="[264,402,1867,1891]" class="Bacillariophyceae" family="Surirellaceae" genus="Surirella" higherTaxonomySource="GBIF" kingdom="Chromista" order="Surirellales" pageId="5" pageNumber="150" phylum="Ochrophyta" rank="species" species="helevtica">
<emphasis id="B93894545E32FFF2FEAAF857B43A2433" box="[264,278,1867,1890]" italics="true" pageId="5" pageNumber="150">S</emphasis>
.
<emphasis id="B93894545E32FFF2FE85F857B4BE2432" box="[295,402,1867,1891]" italics="true" pageId="5" pageNumber="150">helevtica</emphasis>
</taxonomicName>
(
<taxonomicName id="4C4C33C55E32FFF2FE06F857B7EA2432" authorityName="F.Meister" authorityYear="1912" baseAuthorityName="Brun." box="[420,710,1867,1891]" class="Bacillariophyceae" family="Surirellaceae" genus="Surirella" higherTaxonomySource="GBIF" kingdom="Chromista" order="Surirellales" pageId="5" pageNumber="150" phylum="Ochrophyta" rank="variety" species="linearis" variety="helvetica">
<emphasis id="B93894545E32FFF2FE06F857B49E2433" box="[420,434,1867,1890]" italics="true" pageId="5" pageNumber="150">S</emphasis>
.
<emphasis id="B93894545E32FFF2FE61F857B7312432" box="[451,541,1867,1891]" italics="true" pageId="5" pageNumber="150">linearis</emphasis>
var.
<emphasis id="B93894545E32FFF2FDF9F857B7EA2432" box="[603,710,1867,1891]" italics="true" pageId="5" pageNumber="150">helvetica</emphasis>
</taxonomicName>
) as linear-elliptic to elliptic-lanceolate valves with narrowly rounded acute apices and deeply recessed fenestrae.
<bibRefCitation id="EFDD35B75E32FFF2FD51F872B12824D6" author="Cleve-Euler, A." box="[755,1028,1902,1927]" pageId="5" pageNumber="150" pagination="1 - 153" refId="ref5055" refString="Cleve-Euler, A. (1952) Die Diatomeen von Schweden und Finnland. Part V. (Schluss.) Kongliga Svenska Vetenskaps-Akademiens Handligar, 4, 3, 3: 1 - 153." type="journal article" year="1952">Cleve-Euler (1952: 107</bibRefCitation>
, fig. 1531 a-d) further followed the elliptic-lanceolate valve outline for
<taxonomicName id="4C4C33C55E32FFF2FD93F88FB79A24FA" authorityName="Brun" authorityYear="1880" box="[561,694,1939,1963]" class="Bacillariophyceae" family="Surirellaceae" genus="Surirella" higherTaxonomySource="GBIF" kingdom="Chromista" order="Surirellales" pageId="5" pageNumber="150" phylum="Ochrophyta" rank="species" species="helvetica">
<emphasis id="B93894545E32FFF2FD93F88FB71324FB" box="[561,575,1939,1962]" italics="true" pageId="5" pageNumber="150">S</emphasis>
.
<emphasis id="B93894545E32FFF2FDEDF88FB79A24FA" box="[591,694,1939,1963]" italics="true" pageId="5" pageNumber="150">helvetica</emphasis>
</taxonomicName>
.
<bibRefCitation id="EFDD35B75E32FFF2FD66F88EB65324FA" author="Guttinger, W." box="[708,895,1938,1963]" pageId="5" pageNumber="150" refId="ref5663" refString="Guttinger, W. (1991) Collection of SEM micrographs of diatoms, Series 5, 48 pls. self published." type="book" year="1991">Güttinger (1991</bibRefCitation>
: fig. 2.09.05-7, as
<taxonomicName id="4C4C33C55E32FFF2FBF5F88FB1F724FA" authorityName="Brun" authorityYear="1880" box="[1111,1243,1939,1963]" class="Bacillariophyceae" family="Surirellaceae" genus="Surirella" higherTaxonomySource="GBIF" kingdom="Chromista" order="Surirellales" pageId="5" pageNumber="150" phylum="Ochrophyta" rank="species" species="helvetica">
<emphasis id="B93894545E32FFF2FBF5F88FB14924FB" box="[1111,1125,1939,1962]" italics="true" pageId="5" pageNumber="150">S</emphasis>
.
<emphasis id="B93894545E32FFF2FBD6F88FB1F724FA" box="[1140,1243,1939,1963]" italics="true" pageId="5" pageNumber="150">helvetica</emphasis>
</taxonomicName>
) presented SEM images of this valve having elliptic-rhombic to elliptic-lanceolate valves with deeply recessed fenestrae and tubespines. The elliptic-rhombic to elliptic-lanceolate valves presented by Güttinger probably belong to
<taxonomicName id="4C4C33C55E32FFF1FA27F8C7B41E23E1" authorityName="Cvetkoska, Levkov &amp; Hamilton" authorityYear="2014" class="Bacillariophyceae" family="Surirellaceae" genus="Surirella" higherTaxonomySource="GBIF" kingdom="Chromista" lastPageId="6" lastPageNumber="151" order="Surirellales" pageId="5" pageNumber="150" phylum="Ochrophyta" rank="species" species="parahelvetica">
<emphasis id="B93894545E32FFF2FA27F8C7B0BF24A3" box="[1413,1427,2011,2034]" italics="true" pageId="5" pageNumber="150">S</emphasis>
.
<emphasis id="B93894545E31FFF1FF35FF84B41E23E1" box="[151,306,152,176]" italics="true" pageId="6" pageNumber="151">parahelvetica</emphasis>
</taxonomicName>
.
<taxonomicName id="4C4C33C55E31FFF1FEEAFF84B7FE23E1" authority="Pantocsek (1892" authorityName="Pantocsek" authorityYear="1892" box="[328,722,151,176]" class="Bacillariophyceae" family="Surirellaceae" genus="Surirella" higherTaxonomySource="GBIF" kingdom="Chromista" order="Surirellales" pageId="6" pageNumber="151" phylum="Ochrophyta" rank="species" species="amoena">
<emphasis id="B93894545E31FFF1FEEAFF84B72023E1" box="[328,524,152,176]" italics="true" pageId="6" pageNumber="151">Surirella amoena</emphasis>
<bibRefCitation id="EFDD35B75E31FFF1FDB6FF8BB7FE23E1" author="Pantocsek, J." box="[532,722,151,176]" pageId="6" pageNumber="151" refId="ref6632" refString="Pantocsek, J. (1892) Beitrage zur Kenntnis der Fossilen Bacillarien Ungarns. 3 Teile. Julius Platzko, Nagyy-Tapolcsany. Teil III, Susswasser Bacillarien. Anhang-analysen 15 neuer Depots von Bulgarien, Japan, Mahern, Russland und Ungarn. Nagy- Tapolcsany, Buchdrucherei von Julius Platzko, 42 pls." type="book" year="1892">Pantocsek (1892</bibRefCitation>
</taxonomicName>
, fig. 18: 268) has valves with an elliptic-lanceolate outline and larger valve width (B=25.5 µm). According to
<bibRefCitation id="EFDD35B75E31FFF1FD17FFA0B1A82384" author="Krammer, K. &amp; Lange-Bertalot, H." box="[693,1156,188,213]" pageId="6" pageNumber="151" refId="ref6153" refString="Krammer, K., Lange-Bertalot, H. (1988) Bacillariophyceae. 2. Teil: Bacillariaceae, Epithemiaceae, Surirellaceae. in Ettl, H., Gerloff, J., Heynig, H. and Mollenhauer, D. (eds) Susswasserflora von Mitteleuropa 2 / 2, 596 pp." type="book" year="1988">Krammer &amp; Lange-Bertalot (1988: 196)</bibRefCitation>
<taxonomicName id="4C4C33C55E31FFF1FB2FFFA0B0292385" authorityName="Pantocsek" authorityYear="1892" box="[1165,1285,188,212]" class="Bacillariophyceae" family="Surirellaceae" genus="Surirella" higherTaxonomySource="GBIF" kingdom="Chromista" order="Surirellales" pageId="6" pageNumber="151" phylum="Ochrophyta" rank="species" species="amoena">
<emphasis id="B93894545E31FFF1FB2FFFA0B0292385" box="[1165,1285,188,212]" italics="true" pageId="6" pageNumber="151">S. amoena</emphasis>
</taxonomicName>
is possibly a small form of
<taxonomicName id="4C4C33C55E31FFF1FE9AFFFCB48E23A9" box="[312,418,224,248]" class="Bacillariophyceae" family="Surirellaceae" genus="Surirella" higherTaxonomySource="GBIF" kingdom="Chromista" order="Surirellales" pageId="6" pageNumber="151" phylum="Ochrophyta" rank="species" species="bifrons">
<emphasis id="B93894545E31FFF1FE9AFFFCB48E23A9" box="[312,418,224,248]" italics="true" pageId="6" pageNumber="151">S. bifrons</emphasis>
</taxonomicName>
.
<taxonomicName id="4C4C33C55E31FFF1FE13FFFCB79923A9" authorityName="Cvetkoska, Levkov &amp; Hamilton" authorityYear="2014" box="[433,693,224,248]" class="Bacillariophyceae" family="Surirellaceae" genus="Surirella" higherTaxonomySource="GBIF" kingdom="Chromista" order="Surirellales" pageId="6" pageNumber="151" phylum="Ochrophyta" rank="species" species="parahelvetica">
<emphasis id="B93894545E31FFF1FE13FFFCB79923A9" box="[433,693,224,248]" italics="true" pageId="6" pageNumber="151">Surirella parahelvetica</emphasis>
</taxonomicName>
can be separated from
<taxonomicName id="4C4C33C55E31FFF1FC1EFFFCB17623A9" authorityName="L.Leclercq" authorityYear="1983" box="[956,1114,224,248]" class="Bacillariophyceae" family="Surirellaceae" genus="Surirella" higherTaxonomySource="GBIF" kingdom="Chromista" order="Surirellales" pageId="6" pageNumber="151" phylum="Ochrophyta" rank="species" species="roba">
<emphasis id="B93894545E31FFF1FC1EFFFCB17623A9" box="[956,1114,224,248]" italics="true" pageId="6" pageNumber="151">Surirella roba</emphasis>
</taxonomicName>
(
<bibRefCitation id="EFDD35B75E31FFF1FBCBFFC3B06523A9" author="Leclercq, L." box="[1129,1353,223,248]" pageId="6" pageNumber="151" pagination="491 - 505" refId="ref6232" refString="Leclercq, L. (1983) Description et ecologie de nouveaux taxons de diatomees des genres Surirella et Achnanthes. Bulletin du Jardin Botanique National de Belgique 53, 3 - 4: 491 - 505." type="journal article" year="1983">Leclercq 1983: 495</bibRefCitation>
, figs 1: 26, 2: 28, 3:16) by valve outline, elliptic rhombic to elliptic lanceolate in
<taxonomicName id="4C4C33C55E31FFF1FC57FE18B180224D" authorityName="Cvetkoska, Levkov &amp; Hamilton" authorityYear="2014" box="[1013,1196,260,284]" class="Bacillariophyceae" family="Surirellaceae" genus="Surirella" higherTaxonomySource="GBIF" kingdom="Chromista" order="Surirellales" pageId="6" pageNumber="151" phylum="Ochrophyta" rank="species" species="parahelvetica">
<emphasis id="B93894545E31FFF1FC57FE18B180224D" box="[1013,1196,260,284]" italics="true" pageId="6" pageNumber="151">S. parahelvetica</emphasis>
</taxonomicName>
and linear-lanceolate in
<taxonomicName id="4C4C33C55E31FFF1FF17FE34B4242211" authorityName="L.Leclercq" authorityYear="1983" box="[181,264,296,320]" class="Bacillariophyceae" family="Surirellaceae" genus="Surirella" higherTaxonomySource="GBIF" kingdom="Chromista" order="Surirellales" pageId="6" pageNumber="151" phylum="Ochrophyta" rank="species" species="roba">
<emphasis id="B93894545E31FFF1FF17FE34B4242211" box="[181,264,296,320]" italics="true" pageId="6" pageNumber="151">S. roba</emphasis>
</taxonomicName>
, valve width (W=
<quantity id="4CB4E5A35E31FFF1FE7DFE3BB7682211" box="[479,580,295,320]" metricMagnitude="-3" metricUnit="m" metricValue="9.5" metricValueMax="11.0" metricValueMin="8.0" pageId="6" pageNumber="151" unit="mm" value="9.5" valueMax="11.0" valueMin="8.0">811 µm</quantity>
in
<taxonomicName id="4C4C33C55E31FFF1FDCEFE34B7922211" authorityName="L.Leclercq" authorityYear="1983" box="[620,702,296,320]" class="Bacillariophyceae" family="Surirellaceae" genus="Surirella" higherTaxonomySource="GBIF" kingdom="Chromista" order="Surirellales" pageId="6" pageNumber="151" phylum="Ochrophyta" rank="species" species="roba">
<emphasis id="B93894545E31FFF1FDCEFE34B7922211" box="[620,702,296,320]" italics="true" pageId="6" pageNumber="151">S. roba</emphasis>
</taxonomicName>
), the number of alar canals (3650/
<quantity id="4CB4E5A35E31FFF1FBC0FE3BB1972211" box="[1122,1211,295,320]" metricMagnitude="-1" metricUnit="m" metricValue="1.0" pageId="6" pageNumber="151" unit="mm" value="100.0">100 µm</quantity>
in
<taxonomicName id="4C4C33C55E31FFF1FB40FE34B0192211" authorityName="L.Leclercq" authorityYear="1983" box="[1250,1333,296,320]" class="Bacillariophyceae" family="Surirellaceae" genus="Surirella" higherTaxonomySource="GBIF" kingdom="Chromista" order="Surirellales" pageId="6" pageNumber="151" phylum="Ochrophyta" rank="species" species="roba">
<emphasis id="B93894545E31FFF1FB40FE34B0192211" box="[1250,1333,296,320]" italics="true" pageId="6" pageNumber="151">S. roba</emphasis>
</taxonomicName>
) and the absence of spines.
<taxonomicName id="4C4C33C55E31FFF1FEDBFE50B7102235" authorityName="Cvetkoska, Levkov &amp; Hamilton" authorityYear="2014" box="[377,572,332,356]" class="Bacillariophyceae" family="Surirellaceae" genus="Surirella" higherTaxonomySource="GBIF" kingdom="Chromista" order="Surirellales" pageId="6" pageNumber="151" phylum="Ochrophyta" rank="species" species="parahelvetica">
<emphasis id="B93894545E31FFF1FEDBFE50B7102235" box="[377,572,332,356]" italics="true" pageId="6" pageNumber="151">S. parahelvetica</emphasis>
</taxonomicName>
currently has a European distribution and may lightly be more globally distributed.
</paragraph>
</subSubSection>
</treatment>
</document>

View file

@ -0,0 +1,446 @@
<document id="68CBB6F1EF78DDBEBA9D58752F7A6CAF" ID-CLB-Dataset="309195" ID-DOI="10.11646/phytotaxa.156.3.5" ID-GBIF-Dataset="0185ad60-260d-439f-b029-b4bc06fed072" ID-ISSN="1179-3163" ID-Zenodo-Dep="5127816" IM.bibliography_approvedBy="guilherme" IM.materialsCitations_approvedBy="guilherme" IM.metadata_approvedBy="guilherme" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="guilherme" checkinTime="1627045119899" checkinUser="felipe" docAuthor="Cvetkoska, Aleksandra, Levkov, Zlatko &amp; Hamilton, Paul B." docDate="2014" docId="03E5F9505E36FFF2FF35F9E2B1ED2709" docLanguage="en" docName="Phytotaxa.156.3.145-155.pdf" docOrigin="Phytotaxa 156 (3)" docSource="http://dx.doi.org/10.11646/phytotaxa.156.3.5" docStyle="DocumentStyle:13F189B31CB4CCCE9197361A4E100104.3:Phytotaxa.2011-2013.journal_article" docStyleId="13F189B31CB4CCCE9197361A4E100104" docStyleName="Phytotaxa.2011-2013.journal_article" docStyleVersion="3" docTitle="Surirella subrotunda Cvetkoska, Levkov &amp; Hamilton 2014, sp. nov." docType="treatment" docVersion="2" lastPageNumber="150" masterDocId="FFDC81285E37FFF7FFA2FF1CB52C2351" masterDocTitle="Surirella subrotunda sp. nov. and Surirella parahelvetica sp. nov., two new diatom (Bacillariophyta) species from Lake Prespa, Macedonia" masterLastPageNumber="155" masterPageNumber="145" pageNumber="146" updateTime="1744642300325" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
<mods:mods id="83223CBBC1F1099C53761857588D0C4A" xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo id="7A105FB9870D698DC63082041164B703">
<mods:title id="A1E137028CAB161C136623D78B8BD3D6">Surirella subrotunda sp. nov. and Surirella parahelvetica sp. nov., two new diatom (Bacillariophyta) species from Lake Prespa, Macedonia</mods:title>
</mods:titleInfo>
<mods:name id="95AB4650EBF7E0408C366639D5AE3543" type="personal">
<mods:role id="6AE5AF02D97561C7D9ECBEE6281BA350">
<mods:roleTerm id="1C572372790FD6D08FD5E2655A1A87E6">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="194C516EDF9B1E7BE7B0E3A3162B9BC0">Cvetkoska, Aleksandra</mods:namePart>
<mods:affiliation id="E71480E2EE7C23201E7C7DE45A67387F">Institute of Biology, Faculty of Natural Sciences, Arhimedova 3, 1000 Skopje, R. Macedonia (Email: acvetkoska @ yahoo. com corresponding author)</mods:affiliation>
</mods:name>
<mods:name id="AC39F405E14ED4BE249B5972719E428F" type="personal">
<mods:role id="4DFC2EA1B8BFD287F97CF7CED8EA73F0">
<mods:roleTerm id="81F5AA42290CDA96185B184474D62F23">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="D6F1A55F55B81947D0B1D21E104DE7B2">Levkov, Zlatko</mods:namePart>
<mods:affiliation id="4167ABD46F7D7BCA427455E75EF29C24">Institute of Biology, Faculty of Natural Sciences, Arhimedova 3, 1000 Skopje, R. Macedonia (Email: acvetkoska @ yahoo. com corresponding author)</mods:affiliation>
</mods:name>
<mods:name id="291F2F363C943BD4FB3D4368A38FD350" type="personal">
<mods:role id="4EE105D9AEBEF48BDEEAC65CAAC70D5F">
<mods:roleTerm id="224FEFA2EDBDB3181B60380A01309EF9">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="493A4FDCA8279F7A647BD82C2B837B54">Hamilton, Paul B.</mods:namePart>
<mods:affiliation id="2B1123C70FB60C829A564BEB2E918841">Research and Collections Division, Canadian Museum of Nature, P. O. Box 3443, Station D, Ottawa, Ontario K 1 P 6 P 4, Canada</mods:affiliation>
</mods:name>
<mods:typeOfResource id="4C45DD95A185F814496EF5C6E40FB55E">text</mods:typeOfResource>
<mods:relatedItem id="26B933F3BDE8470F2957E5B5708E35FF" type="host">
<mods:titleInfo id="F59826741EBE5287DBFB14DCAE1AEB8C">
<mods:title id="9C2F6F656E6EAE27B4A3DC97864A4451">Phytotaxa</mods:title>
</mods:titleInfo>
<mods:part id="68A25BE89CF869E43B3E1CC705E09111">
<mods:date id="F4938B5D13C8736575A2518D6B2519C4">2014</mods:date>
<mods:detail id="CF1E6772942825B9BDC5ECF18FA30862" type="pubDate">
<mods:number id="ECB93E6A5F8E8845111CA524D4F896A0">2014-01-16</mods:number>
</mods:detail>
<mods:detail id="12D7C970441A380D52AF0C3F2BD6C9F4" type="volume">
<mods:number id="967190FF4B0B78AFEE82B2CEE3746F5A">156</mods:number>
</mods:detail>
<mods:detail id="CDBA11BD11ED74C3AA634A7EAEFCF69C" type="issue">
<mods:number id="86AEBC4E4AD9476E354CBAB0B5C14324">3</mods:number>
</mods:detail>
<mods:extent id="AD45EB027B02035E33D4DCDC92418694" unit="page">
<mods:start id="0D74B05FD2658D821D6AA2F8DB4ABFA9">145</mods:start>
<mods:end id="C643F1DEE25FCC293B5CBE5931BC862A">155</mods:end>
</mods:extent>
</mods:part>
</mods:relatedItem>
<mods:location id="94A69A770C705D627FCC79B7D4C062E7">
<mods:url id="95E1D0C0BD86C1C8B8305D4B6D711109">http://dx.doi.org/10.11646/phytotaxa.156.3.5</mods:url>
</mods:location>
<mods:classification id="82A004B9ED7DAB15D3F8603E1A4FAC30">journal article</mods:classification>
<mods:identifier id="AD145994E5C2E8229562DED4C1FCFD2E" type="CLB-Dataset">309195</mods:identifier>
<mods:identifier id="3DAB680E053A3A3707BC49015C0CCD4F" type="DOI">10.11646/phytotaxa.156.3.5</mods:identifier>
<mods:identifier id="4352962812E439BF8379816D2DFC667F" type="GBIF-Dataset">0185ad60-260d-439f-b029-b4bc06fed072</mods:identifier>
<mods:identifier id="2D3C4954B3D652E1DDED30FBF18F2CCB" type="ISSN">1179-3163</mods:identifier>
<mods:identifier id="2DA50862C47ACC799F99E76979248BFF" type="Zenodo-Dep">5127816</mods:identifier>
</mods:mods>
<treatment id="03E5F9505E36FFF2FF35F9E2B1ED2709" ID-DOI="http://doi.org/10.5281/zenodo.15212216" ID-Zenodo-Dep="15212216" LSID="urn:lsid:plazi:treatment:03E5F9505E36FFF2FF35F9E2B1ED2709" httpUri="http://treatment.plazi.org/id/03E5F9505E36FFF2FF35F9E2B1ED2709" lastPageId="5" lastPageNumber="150" pageId="1" pageNumber="146">
<subSubSection id="C3561BCD5E36FFF6FF35F9E2B6F72446" box="[151,987,1790,1815]" pageId="1" pageNumber="146" type="nomenclature">
<paragraph id="8BF348465E36FFF6FF35F9E2B6F72446" blockId="1.[151,1436,1754,2033]" box="[151,987,1790,1815]" pageId="1" pageNumber="146">
<taxonomicName id="4C4C33C55E36FFF6FF35F9E2B7DB2446" authority="Cvetkoska, Levkov &amp; Hamilton" authorityName="Cvetkoska, Levkov &amp; Hamilton" authorityYear="2014" box="[151,759,1790,1815]" class="Bacillariophyceae" family="Surirellaceae" genus="Surirella" higherTaxonomySource="GBIF" kingdom="Chromista" order="Surirellales" pageId="1" pageNumber="146" phylum="Ochrophyta" rank="species" species="subrotunda" status="sp. nov.">
<emphasis id="B93894545E36FFF6FF35F9E2B4A52446" bold="true" box="[151,393,1790,1815]" italics="true" pageId="1" pageNumber="146">Surirella subrotunda</emphasis>
Cvetkoska, Levkov &amp; Hamilton
</taxonomicName>
<emphasis id="B93894545E36FFF6FD5CF9E3B67F2447" box="[766,851,1791,1814]" italics="true" pageId="1" pageNumber="146">
<taxonomicNameLabel id="A20B292F5E36FFF6FD5CF9E3B67F2447" box="[766,851,1791,1814]" pageId="1" pageNumber="146" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
(
<figureCitation id="137754C35E36FFF6FCC3F9E2B6FE2446" box="[865,978,1790,1815]" captionStart-0="FIGURES 19" captionStart-1="FIGURES 1015" captionStartId-0="2.[151,258,2014,2036]" captionStartId-1="3.[151,258,1682,1704]" captionTargetBox-0="[188,1398,488,2000]" captionTargetBox-1="[190,1396,153,1665]" captionTargetId-0="figure-202@2.[188,1398,488,2000]" captionTargetId-1="figure-206@3.[188,1398,153,1665]" captionTargetPageId-0="2" captionTargetPageId-1="3" captionText-0="FIGURES 19: Surirella subrotunda (LM). Scale bar = 10 µm. Holotype = Fig. 3." captionText-1="FIGURES 1015: Surirella subrotunda (SEM). Figs 10, 12, 14. External views. Figs 12, 14. Illustrating raphe formation on keel, 45 fenestral bars, uniseriate areolae pattern and small abundant papillae on valve face. Figs 11, 13, 15. Internal valve views. Fig. 11. Illustrating asymmetrical depression (white arrow) and marginal opening into alar canals. Fig. 13. Illustrating terminal raphe fissure and internal opening of areolae. Fig. 15. Illustrating internal valve face and external view of alar canals with multiseriate striae extending to keel. Raphe fissures on the keel terminate as simple pores, not deflected. Scale bars in Fig. 11 = 20 µm; Fig. 10 = 10 µm; Figs 12, 13, 15 = 5 µm; Fig. 14 = 2 µm." figureDoi-0="http://doi.org/10.5281/zenodo.5127818" figureDoi-1="http://doi.org/10.5281/zenodo.5127820" httpUri-0="https://zenodo.org/record/5127818/files/figure.png" httpUri-1="https://zenodo.org/record/5127820/files/figure.png" pageId="1" pageNumber="146">Figs 115</figureCitation>
)
</paragraph>
</subSubSection>
<subSubSection id="C3561BCD5E36FFF5FF35F83FB79E2237" lastPageId="2" lastPageNumber="147" pageId="1" pageNumber="146" type="description">
<paragraph id="8BF348465E36FFF5FF35F83FB79E2237" blockId="1.[151,1436,1754,2033]" lastBlockId="2.[151,1436,152,450]" lastPageId="2" lastPageNumber="147" pageId="1" pageNumber="146">
Valves isopolar about apical axis, rhombic-elliptic to rhombic with acute apices. Valve length ranges between
<quantity id="4CB4E5A35E36FFF6FAA4F83EB0432469" box="[1286,1391,1826,1848]" metricMagnitude="-2" metricUnit="m" metricValue="4.5" metricValueMax="5.5" metricValueMin="3.5" pageId="1" pageNumber="146" unit="mm" value="45.0" valueMax="55.0" valueMin="35.0">3555 µm</quantity>
and width
<quantity id="4CB4E5A35E36FFF6FEAAF85DB4582406" box="[264,372,1857,1879]" metricMagnitude="-2" metricUnit="m" metricValue="2.6" metricValueMax="3.0" metricValueMin="2.2" pageId="1" pageNumber="146" unit="mm" value="26.0" valueMax="30.0" valueMin="22.0">2230 µm</quantity>
. Valve face undulated in apical direction (
<figureCitation id="137754C35E36FFF6FC85F85DB6A82406" box="[807,900,1857,1879]" captionStart="FIGURES 19" captionStartId="2.[151,258,2014,2036]" captionTargetBox="[188,1398,488,2000]" captionTargetId="figure-202@2.[188,1398,488,2000]" captionTargetPageId="2" captionText="FIGURES 19: Surirella subrotunda (LM). Scale bar = 10 µm. Holotype = Fig. 3." figureDoi="http://doi.org/10.5281/zenodo.5127818" httpUri="https://zenodo.org/record/5127818/files/figure.png" pageId="1" pageNumber="146">Figs 19</figureCitation>
), extending from valve margin to median area (
<figureCitation id="137754C35E36FFF6FAD0F85DB5CE2427" captionStart="FIGURES 1015" captionStartId="3.[151,258,1682,1704]" captionTargetBox="[190,1396,153,1665]" captionTargetId="figure-206@3.[188,1398,153,1665]" captionTargetPageId="3" captionText="FIGURES 1015: Surirella subrotunda (SEM). Figs 10, 12, 14. External views. Figs 12, 14. Illustrating raphe formation on keel, 45 fenestral bars, uniseriate areolae pattern and small abundant papillae on valve face. Figs 11, 13, 15. Internal valve views. Fig. 11. Illustrating asymmetrical depression (white arrow) and marginal opening into alar canals. Fig. 13. Illustrating terminal raphe fissure and internal opening of areolae. Fig. 15. Illustrating internal valve face and external view of alar canals with multiseriate striae extending to keel. Raphe fissures on the keel terminate as simple pores, not deflected. Scale bars in Fig. 11 = 20 µm; Fig. 10 = 10 µm; Figs 12, 13, 15 = 5 µm; Fig. 14 = 2 µm." figureDoi="http://doi.org/10.5281/zenodo.5127820" httpUri="https://zenodo.org/record/5127820/files/figure.png" pageId="1" pageNumber="146">Fig. 10</figureCitation>
), parallel in center to strongly radial towards valve apices (
<figureCitation id="137754C35E36FFF6FC9AF87CB6BF2427" box="[824,915,1888,1910]" captionStart="FIGURES 19" captionStartId="2.[151,258,2014,2036]" captionTargetBox="[188,1398,488,2000]" captionTargetId="figure-202@2.[188,1398,488,2000]" captionTargetPageId="2" captionText="FIGURES 19: Surirella subrotunda (LM). Scale bar = 10 µm. Holotype = Fig. 3." figureDoi="http://doi.org/10.5281/zenodo.5127818" httpUri="https://zenodo.org/record/5127818/files/figure.png" pageId="1" pageNumber="146">Figs 19</figureCitation>
). Each undulation ridge aligned with alar canal and depressions between connected to fenestrae. Alar canals narrower than fenestrae (
<figureCitation id="137754C35E36FFF6FBB1F862B1A624C4" box="[1043,1162,1918,1941]" captionStart="FIGURES 1015" captionStartId="3.[151,258,1682,1704]" captionTargetBox="[190,1396,153,1665]" captionTargetId="figure-206@3.[188,1398,153,1665]" captionTargetPageId="3" captionText="FIGURES 1015: Surirella subrotunda (SEM). Figs 10, 12, 14. External views. Figs 12, 14. Illustrating raphe formation on keel, 45 fenestral bars, uniseriate areolae pattern and small abundant papillae on valve face. Figs 11, 13, 15. Internal valve views. Fig. 11. Illustrating asymmetrical depression (white arrow) and marginal opening into alar canals. Fig. 13. Illustrating terminal raphe fissure and internal opening of areolae. Fig. 15. Illustrating internal valve face and external view of alar canals with multiseriate striae extending to keel. Raphe fissures on the keel terminate as simple pores, not deflected. Scale bars in Fig. 11 = 20 µm; Fig. 10 = 10 µm; Figs 12, 13, 15 = 5 µm; Fig. 14 = 2 µm." figureDoi="http://doi.org/10.5281/zenodo.5127820" httpUri="https://zenodo.org/record/5127820/files/figure.png" pageId="1" pageNumber="146">Figs 10, 11</figureCitation>
),
<quantity id="4CB4E5A35E36FFF6FB3DF863B1D624C5" box="[1183,1274,1918,1940]" metricMagnitude="-1" metricUnit="m" metricValue="6.35" metricValueMax="7.62" metricValueMin="5.08" pageId="1" pageNumber="146" unit="in" value="25.0" valueMax="30.0" valueMin="20.0">2030 in</quantity>
<quantity id="4CB4E5A35E36FFF6FAA0F863B07924C5" box="[1282,1365,1919,1940]" metricMagnitude="-1" metricUnit="m" metricValue="1.0" pageId="1" pageNumber="146" unit="mm" value="100.0">100 µm</quantity>
. Striae fine, not discernible in LM. In SEM, striae uniseriate throughout (
<figureCitation id="137754C35E36FFF6FCC8F881B12A24E2" box="[874,1030,1949,1971]" captionStart="FIGURES 1015" captionStartId="3.[151,258,1682,1704]" captionTargetBox="[190,1396,153,1665]" captionTargetId="figure-206@3.[188,1398,153,1665]" captionTargetPageId="3" captionText="FIGURES 1015: Surirella subrotunda (SEM). Figs 10, 12, 14. External views. Figs 12, 14. Illustrating raphe formation on keel, 45 fenestral bars, uniseriate areolae pattern and small abundant papillae on valve face. Figs 11, 13, 15. Internal valve views. Fig. 11. Illustrating asymmetrical depression (white arrow) and marginal opening into alar canals. Fig. 13. Illustrating terminal raphe fissure and internal opening of areolae. Fig. 15. Illustrating internal valve face and external view of alar canals with multiseriate striae extending to keel. Raphe fissures on the keel terminate as simple pores, not deflected. Scale bars in Fig. 11 = 20 µm; Fig. 10 = 10 µm; Figs 12, 13, 15 = 5 µm; Fig. 14 = 2 µm." figureDoi="http://doi.org/10.5281/zenodo.5127820" httpUri="https://zenodo.org/record/5127820/files/figure.png" pageId="1" pageNumber="146">Figs 12, 13, 15</figureCitation>
); stria density 3438/
<quantity id="4CB4E5A35E36FFF6FB44F881B00524E2" box="[1254,1321,1949,1971]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="1" pageNumber="146" unit="mm" value="10.0">10 µm</quantity>
. Internally, striae present on entire valve face, continuing to space between alar canals (
<figureCitation id="137754C35E36FFF6FC64F8A0B1102483" box="[966,1084,1980,2002]" captionStart="FIGURES 1015" captionStartId="3.[151,258,1682,1704]" captionTargetBox="[190,1396,153,1665]" captionTargetId="figure-206@3.[188,1398,153,1665]" captionTargetPageId="3" captionText="FIGURES 1015: Surirella subrotunda (SEM). Figs 10, 12, 14. External views. Figs 12, 14. Illustrating raphe formation on keel, 45 fenestral bars, uniseriate areolae pattern and small abundant papillae on valve face. Figs 11, 13, 15. Internal valve views. Fig. 11. Illustrating asymmetrical depression (white arrow) and marginal opening into alar canals. Fig. 13. Illustrating terminal raphe fissure and internal opening of areolae. Fig. 15. Illustrating internal valve face and external view of alar canals with multiseriate striae extending to keel. Raphe fissures on the keel terminate as simple pores, not deflected. Scale bars in Fig. 11 = 20 µm; Fig. 10 = 10 µm; Figs 12, 13, 15 = 5 µm; Fig. 14 = 2 µm." figureDoi="http://doi.org/10.5281/zenodo.5127820" httpUri="https://zenodo.org/record/5127820/files/figure.png" pageId="1" pageNumber="146">Figs 13, 15</figureCitation>
). Puncta externally open as simple rounded pores, internally puncta rimmed (
<figureCitation id="137754C35E36FFF6FD26F8C7B7FF24A1" box="[644,723,2010,2033]" captionStart="FIGURES 1015" captionStartId="3.[151,258,1682,1704]" captionTargetBox="[190,1396,153,1665]" captionTargetId="figure-206@3.[188,1398,153,1665]" captionTargetPageId="3" captionText="FIGURES 1015: Surirella subrotunda (SEM). Figs 10, 12, 14. External views. Figs 12, 14. Illustrating raphe formation on keel, 45 fenestral bars, uniseriate areolae pattern and small abundant papillae on valve face. Figs 11, 13, 15. Internal valve views. Fig. 11. Illustrating asymmetrical depression (white arrow) and marginal opening into alar canals. Fig. 13. Illustrating terminal raphe fissure and internal opening of areolae. Fig. 15. Illustrating internal valve face and external view of alar canals with multiseriate striae extending to keel. Raphe fissures on the keel terminate as simple pores, not deflected. Scale bars in Fig. 11 = 20 µm; Fig. 10 = 10 µm; Figs 12, 13, 15 = 5 µm; Fig. 14 = 2 µm." figureDoi="http://doi.org/10.5281/zenodo.5127820" httpUri="https://zenodo.org/record/5127820/files/figure.png" pageId="1" pageNumber="146">Fig. 15</figureCitation>
). Median area widely lanceolate, short and terminates before valve apices, with fine striation sometimes not visible in LM. Small internal circular to elliptical depression present in median area (
<figureCitation id="137754C35E35FFF5FF5DFFABB4BD239D" box="[255,401,183,205]" captionStart="FIGURES 19" captionStartId="2.[151,258,2014,2036]" captionTargetBox="[188,1398,488,2000]" captionTargetId="figure-202@2.[188,1398,488,2000]" captionTargetPageId="2" captionText="FIGURES 19: Surirella subrotunda (LM). Scale bar = 10 µm. Holotype = Fig. 3." figureDoi="http://doi.org/10.5281/zenodo.5127818" httpUri="https://zenodo.org/record/5127818/files/figure.png" pageId="2" pageNumber="147">Figs 2, 3, 5, 7</figureCitation>
,
<figureCitation id="137754C35E35FFF5FE3FFFABB494239C" box="[413,440,183,205]" captionStart="FIGURES 1015" captionStartId="3.[151,258,1682,1704]" captionTargetBox="[190,1396,153,1665]" captionTargetId="figure-206@3.[188,1398,153,1665]" captionTargetPageId="3" captionText="FIGURES 1015: Surirella subrotunda (SEM). Figs 10, 12, 14. External views. Figs 12, 14. Illustrating raphe formation on keel, 45 fenestral bars, uniseriate areolae pattern and small abundant papillae on valve face. Figs 11, 13, 15. Internal valve views. Fig. 11. Illustrating asymmetrical depression (white arrow) and marginal opening into alar canals. Fig. 13. Illustrating terminal raphe fissure and internal opening of areolae. Fig. 15. Illustrating internal valve face and external view of alar canals with multiseriate striae extending to keel. Raphe fissures on the keel terminate as simple pores, not deflected. Scale bars in Fig. 11 = 20 µm; Fig. 10 = 10 µm; Figs 12, 13, 15 = 5 µm; Fig. 14 = 2 µm." figureDoi="http://doi.org/10.5281/zenodo.5127820" httpUri="https://zenodo.org/record/5127820/files/figure.png" pageId="2" pageNumber="147">11</figureCitation>
). Median area a lanceolate raised ridge, covered with short conic spines. Externally, conic spines present on undulations, somewhat longer conic tubes appear at mantle side of alar canals (
<figureCitation id="137754C35E35FFF5FB2CFFC9B1F123BA" box="[1166,1245,213,235]" captionStart="FIGURES 1015" captionStartId="3.[151,258,1682,1704]" captionTargetBox="[190,1396,153,1665]" captionTargetId="figure-206@3.[188,1398,153,1665]" captionTargetPageId="3" captionText="FIGURES 1015: Surirella subrotunda (SEM). Figs 10, 12, 14. External views. Figs 12, 14. Illustrating raphe formation on keel, 45 fenestral bars, uniseriate areolae pattern and small abundant papillae on valve face. Figs 11, 13, 15. Internal valve views. Fig. 11. Illustrating asymmetrical depression (white arrow) and marginal opening into alar canals. Fig. 13. Illustrating terminal raphe fissure and internal opening of areolae. Fig. 15. Illustrating internal valve face and external view of alar canals with multiseriate striae extending to keel. Raphe fissures on the keel terminate as simple pores, not deflected. Scale bars in Fig. 11 = 20 µm; Fig. 10 = 10 µm; Figs 12, 13, 15 = 5 µm; Fig. 14 = 2 µm." figureDoi="http://doi.org/10.5281/zenodo.5127820" httpUri="https://zenodo.org/record/5127820/files/figure.png" pageId="2" pageNumber="147">Fig. 15</figureCitation>
). Wing projection vertical, positioned close to valve face. Rounded keel with 34 silicate grooves extending along both sides of raphe (
<figureCitation id="137754C35E35FFF5FACCFFE8B4252278" captionStart="FIGURES 1015" captionStartId="3.[151,258,1682,1704]" captionTargetBox="[190,1396,153,1665]" captionTargetId="figure-206@3.[188,1398,153,1665]" captionTargetPageId="3" captionText="FIGURES 1015: Surirella subrotunda (SEM). Figs 10, 12, 14. External views. Figs 12, 14. Illustrating raphe formation on keel, 45 fenestral bars, uniseriate areolae pattern and small abundant papillae on valve face. Figs 11, 13, 15. Internal valve views. Fig. 11. Illustrating asymmetrical depression (white arrow) and marginal opening into alar canals. Fig. 13. Illustrating terminal raphe fissure and internal opening of areolae. Fig. 15. Illustrating internal valve face and external view of alar canals with multiseriate striae extending to keel. Raphe fissures on the keel terminate as simple pores, not deflected. Scale bars in Fig. 11 = 20 µm; Fig. 10 = 10 µm; Figs 12, 13, 15 = 5 µm; Fig. 14 = 2 µm." figureDoi="http://doi.org/10.5281/zenodo.5127820" httpUri="https://zenodo.org/record/5127820/files/figure.png" pageId="2" pageNumber="147">Figs 12, 14</figureCitation>
). Externally, raphe fissures deflected towards mantle (
<figureCitation id="137754C35E35FFF5FC8CFE0FB6552278" box="[814,889,275,297]" captionStart="FIGURES 1015" captionStartId="3.[151,258,1682,1704]" captionTargetBox="[190,1396,153,1665]" captionTargetId="figure-206@3.[188,1398,153,1665]" captionTargetPageId="3" captionText="FIGURES 1015: Surirella subrotunda (SEM). Figs 10, 12, 14. External views. Figs 12, 14. Illustrating raphe formation on keel, 45 fenestral bars, uniseriate areolae pattern and small abundant papillae on valve face. Figs 11, 13, 15. Internal valve views. Fig. 11. Illustrating asymmetrical depression (white arrow) and marginal opening into alar canals. Fig. 13. Illustrating terminal raphe fissure and internal opening of areolae. Fig. 15. Illustrating internal valve face and external view of alar canals with multiseriate striae extending to keel. Raphe fissures on the keel terminate as simple pores, not deflected. Scale bars in Fig. 11 = 20 µm; Fig. 10 = 10 µm; Figs 12, 13, 15 = 5 µm; Fig. 14 = 2 µm." figureDoi="http://doi.org/10.5281/zenodo.5127820" httpUri="https://zenodo.org/record/5127820/files/figure.png" pageId="2" pageNumber="147">Fig. 14</figureCitation>
); internally, raphe fissures with simple ends (
<figureCitation id="137754C35E35FFF5FAE6FE0FB0A32278" box="[1348,1423,275,297]" captionStart="FIGURES 1015" captionStartId="3.[151,258,1682,1704]" captionTargetBox="[190,1396,153,1665]" captionTargetId="figure-206@3.[188,1398,153,1665]" captionTargetPageId="3" captionText="FIGURES 1015: Surirella subrotunda (SEM). Figs 10, 12, 14. External views. Figs 12, 14. Illustrating raphe formation on keel, 45 fenestral bars, uniseriate areolae pattern and small abundant papillae on valve face. Figs 11, 13, 15. Internal valve views. Fig. 11. Illustrating asymmetrical depression (white arrow) and marginal opening into alar canals. Fig. 13. Illustrating terminal raphe fissure and internal opening of areolae. Fig. 15. Illustrating internal valve face and external view of alar canals with multiseriate striae extending to keel. Raphe fissures on the keel terminate as simple pores, not deflected. Scale bars in Fig. 11 = 20 µm; Fig. 10 = 10 µm; Figs 12, 13, 15 = 5 µm; Fig. 14 = 2 µm." figureDoi="http://doi.org/10.5281/zenodo.5127820" httpUri="https://zenodo.org/record/5127820/files/figure.png" pageId="2" pageNumber="147">Fig. 13</figureCitation>
). Fenestrae rectangular, occluded by 45 fenestral bars (
<figureCitation id="137754C35E35FFF5FCADFE2DB6732216" box="[783,863,305,327]" captionStart="FIGURES 1015" captionStartId="3.[151,258,1682,1704]" captionTargetBox="[190,1396,153,1665]" captionTargetId="figure-206@3.[188,1398,153,1665]" captionTargetPageId="3" captionText="FIGURES 1015: Surirella subrotunda (SEM). Figs 10, 12, 14. External views. Figs 12, 14. Illustrating raphe formation on keel, 45 fenestral bars, uniseriate areolae pattern and small abundant papillae on valve face. Figs 11, 13, 15. Internal valve views. Fig. 11. Illustrating asymmetrical depression (white arrow) and marginal opening into alar canals. Fig. 13. Illustrating terminal raphe fissure and internal opening of areolae. Fig. 15. Illustrating internal valve face and external view of alar canals with multiseriate striae extending to keel. Raphe fissures on the keel terminate as simple pores, not deflected. Scale bars in Fig. 11 = 20 µm; Fig. 10 = 10 µm; Figs 12, 13, 15 = 5 µm; Fig. 14 = 2 µm." figureDoi="http://doi.org/10.5281/zenodo.5127820" httpUri="https://zenodo.org/record/5127820/files/figure.png" pageId="2" pageNumber="147">Fig. 12</figureCitation>
). Internally, alar canals cylindrical (
<figureCitation id="137754C35E35FFF5FB43FE2DB0722216" box="[1249,1374,305,327]" captionStart="FIGURES 1015" captionStartId="3.[151,258,1682,1704]" captionTargetBox="[190,1396,153,1665]" captionTargetId="figure-206@3.[188,1398,153,1665]" captionTargetPageId="3" captionText="FIGURES 1015: Surirella subrotunda (SEM). Figs 10, 12, 14. External views. Figs 12, 14. Illustrating raphe formation on keel, 45 fenestral bars, uniseriate areolae pattern and small abundant papillae on valve face. Figs 11, 13, 15. Internal valve views. Fig. 11. Illustrating asymmetrical depression (white arrow) and marginal opening into alar canals. Fig. 13. Illustrating terminal raphe fissure and internal opening of areolae. Fig. 15. Illustrating internal valve face and external view of alar canals with multiseriate striae extending to keel. Raphe fissures on the keel terminate as simple pores, not deflected. Scale bars in Fig. 11 = 20 µm; Fig. 10 = 10 µm; Figs 12, 13, 15 = 5 µm; Fig. 14 = 2 µm." figureDoi="http://doi.org/10.5281/zenodo.5127820" httpUri="https://zenodo.org/record/5127820/files/figure.png" pageId="2" pageNumber="147">Figs 11, 13</figureCitation>
), alar openings simple elliptical portulae (
<figureCitation id="137754C35E35FFF5FD93FE4CB78A2237" box="[561,678,336,358]" captionStart="FIGURES 1015" captionStartId="3.[151,258,1682,1704]" captionTargetBox="[190,1396,153,1665]" captionTargetId="figure-206@3.[188,1398,153,1665]" captionTargetPageId="3" captionText="FIGURES 1015: Surirella subrotunda (SEM). Figs 10, 12, 14. External views. Figs 12, 14. Illustrating raphe formation on keel, 45 fenestral bars, uniseriate areolae pattern and small abundant papillae on valve face. Figs 11, 13, 15. Internal valve views. Fig. 11. Illustrating asymmetrical depression (white arrow) and marginal opening into alar canals. Fig. 13. Illustrating terminal raphe fissure and internal opening of areolae. Fig. 15. Illustrating internal valve face and external view of alar canals with multiseriate striae extending to keel. Raphe fissures on the keel terminate as simple pores, not deflected. Scale bars in Fig. 11 = 20 µm; Fig. 10 = 10 µm; Figs 12, 13, 15 = 5 µm; Fig. 14 = 2 µm." figureDoi="http://doi.org/10.5281/zenodo.5127820" httpUri="https://zenodo.org/record/5127820/files/figure.png" pageId="2" pageNumber="147">Figs 11, 13</figureCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="C3561BCD5E35FFF5FF35FE72B6362293" pageId="2" pageNumber="147" type="materials_examined">
<paragraph id="8BF348465E35FFF5FF35FE72B6362293" blockId="2.[151,1436,152,450]" pageId="2" pageNumber="147">
<emphasis id="B93894545E35FFF5FF35FE72B5E022D5" bold="true" box="[151,204,366,388]" pageId="2" pageNumber="147">Type</emphasis>
:—
<materialsCitation id="3B24421B5E35FFF5FF4BFE73B4532290" collectingDate="2009-10" collectionCode="MKNDC" country="Macedonia" location="Lake Prespa, sediment, core Co 1215, core depth 249 cm, ca. 13.7 cal ka BP" pageId="2" pageNumber="147" specimenCode="MKNDC 005419/A" specimenCount="1" typeStatus="holotype">
<collectingCountry id="F35B08D65E35FFF5FF4BFE73B4A622D5" box="[233,394,367,388]" name="Macedonia" pageId="2" pageNumber="147">MACEDONIA</collectingCountry>
:
<location id="8E931E9D5E35FFF5FE37FE73B1B022D5" LSID="urn:lsid:plazi:treatment:03E5F9505E36FFF2FF35F9E2B1ED2709:8E931E9D5E35FFF5FE37FE73B1B022D5" box="[405,1180,367,389]" country="Macedonia" name="Lake Prespa, sediment, core Co 1215, core depth 249 cm, ca. 13.7 cal ka BP" pageId="2" pageNumber="147">
Lake Prespa, sediment, core Co1215, core depth
<quantity id="4CB4E5A35E35FFF5FC28FE73B6F422D5" box="[906,984,367,388]" metricMagnitude="0" metricUnit="m" metricValue="2.4899999999999998" pageId="2" pageNumber="147" unit="cm" value="249.0">249 cm</quantity>
, ca. 13.7 cal ka BP
</location>
, collection date:
<date id="FFF26E865E35FFF5FAE8FE73B5D622F3" pageId="2" pageNumber="147" value="2009-10">
<collectingDate id="EFB6976E5E35FFF5FAE8FE73B5D622F3" pageId="2" pageNumber="147" value="2009-10">October 2009</collectingDate>
</date>
(
<typeStatus id="54F7F6E45E35FFF5FEACFE91B44122F2" box="[270,365,397,419]" pageId="2" pageNumber="147" type="holotype">holotype</typeStatus>
! slide
<specimenCode id="DBEAE03D5E35FFF5FE18FE91B7A122F2" box="[442,653,397,419]" pageId="2" pageNumber="147">MKNDC 005419/A</specimenCode>
, holotype!
<emphasis id="B93894545E35FFF5FCAFFE91B69022F2" bold="true" box="[781,956,397,419]" pageId="2" pageNumber="147">designated here</emphasis>
, Accession No. MKNDC 005419, holotype specimen =
<figureCitation id="137754C35E35FFF5FEE3FEB0B4532290" box="[321,383,428,450]" captionStart="FIGURES 19" captionStartId="2.[151,258,2014,2036]" captionTargetBox="[188,1398,488,2000]" captionTargetId="figure-202@2.[188,1398,488,2000]" captionTargetPageId="2" captionText="FIGURES 19: Surirella subrotunda (LM). Scale bar = 10 µm. Holotype = Fig. 3." figureDoi="http://doi.org/10.5281/zenodo.5127818" httpUri="https://zenodo.org/record/5127818/files/figure.png" pageId="2" pageNumber="147">Fig. 3</figureCitation>
</materialsCitation>
;
<materialsCitation id="3B24421B5E35FFF5FE28FEB0B75E2290" box="[394,626,428,450]" collectingDate="2009-10" collectionCode="BRM" country="Macedonia" location="Lake Prespa, sediment, core Co 1215, core depth 249 cm, ca. 13.7 cal ka BP" pageId="2" pageNumber="147" specimenCode="BRM ZU9/34" specimenCount="1" typeStatus="isotype">
<typeStatus id="54F7F6E45E35FFF5FE28FEB0B4F12293" box="[394,477,428,450]" pageId="2" pageNumber="147">isotypes</typeStatus>
<specimenCode id="DBEAE03D5E35FFF5FE41FEB0B75E2290" box="[483,626,428,449]" pageId="2" pageNumber="147">BRM ZU9/34</specimenCode>
</materialsCitation>
,
<materialsCitation id="3B24421B5E35FFF5FDDFFEB0B6232293" box="[637,783,428,450]" collectingDate="2009-10" collectionCode="CANA" country="Macedonia" location="Lake Prespa, sediment, core Co 1215, core depth 249 cm, ca. 13.7 cal ka BP" pageId="2" pageNumber="147" specimenCode="CANA 93609" specimenCount="1" typeStatus="isotype">
<specimenCode id="DBEAE03D5E35FFF5FDDFFEB0B6232293" box="[637,783,428,450]" pageId="2" pageNumber="147">CANA 93609</specimenCode>
</materialsCitation>
).
</paragraph>
</subSubSection>
<caption id="DF3318CE5E35FFF5FF35F8C2B69E24A2" ID-DOI="http://doi.org/10.5281/zenodo.5127818" ID-Zenodo-Dep="5127818" box="[151,946,2014,2036]" httpUri="https://zenodo.org/record/5127818/files/figure.png" pageId="2" pageNumber="147" startId="2.[151,258,2014,2036]" targetBox="[188,1398,488,2000]" targetPageId="2">
<paragraph id="8BF348465E35FFF5FF35F8C2B69E24A2" blockId="2.[151,946,2014,2036]" box="[151,946,2014,2036]" pageId="2" pageNumber="147">
<emphasis id="B93894545E35FFF5FF35F8C2B41F24A5" bold="true" box="[151,307,2014,2036]" pageId="2" pageNumber="147">FIGURES 19:</emphasis>
<taxonomicName id="4C4C33C55E35FFF5FE9BF8C2B71024A2" authority="(LM)" baseAuthorityName="LM" box="[313,572,2014,2035]" class="Bacillariophyceae" family="Surirellaceae" genus="Surirella" higherTaxonomySource="GBIF" kingdom="Chromista" order="Surirellales" pageId="2" pageNumber="147" phylum="Ochrophyta" rank="species" species="subrotunda">
<emphasis id="B93894545E35FFF5FE9BF8C2B72D24A2" box="[313,513,2014,2035]" italics="true" pageId="2" pageNumber="147">Surirella subrotunda</emphasis>
(LM)
</taxonomicName>
. Scale bar = 10 µm. Holotype = Fig. 3.
</paragraph>
</caption>
<caption id="DF3318CE5E34FFF4FF35F98EB739246B" ID-DOI="http://doi.org/10.5281/zenodo.5127820" ID-Zenodo-Dep="5127820" httpUri="https://zenodo.org/record/5127820/files/figure.png" pageId="3" pageNumber="148" startId="3.[151,258,1682,1704]" targetBox="[190,1396,153,1665]" targetPageId="3">
<paragraph id="8BF348465E34FFF4FF35F98EB739246B" blockId="3.[150,1436,1682,1850]" pageId="3" pageNumber="148">
<emphasis id="B93894545E34FFF4FF35F98EB46025F9" bold="true" box="[151,332,1682,1704]" pageId="3" pageNumber="148">FIGURES 1015:</emphasis>
<taxonomicName id="4C4C33C55E34FFF4FEF3F98EB74E25F6" authority="(SEM)" baseAuthorityName="SEM" box="[337,610,1682,1703]" class="Bacillariophyceae" family="Surirellaceae" genus="Surirella" higherTaxonomySource="GBIF" kingdom="Chromista" order="Surirellales" pageId="3" pageNumber="148" phylum="Ochrophyta" rank="species" species="subrotunda">
<emphasis id="B93894545E34FFF4FEF3F98EB73425F6" box="[337,536,1682,1703]" italics="true" pageId="3" pageNumber="148">Surirella subrotunda</emphasis>
(SEM)
</taxonomicName>
. Figs 10, 12, 14. External views. Figs 12, 14. Illustrating raphe formation on keel, 45 fenestral bars, uniseriate areolae pattern and small abundant papillae on valve face. Figs 11, 13, 15. Internal valve views. Fig. 11. Illustrating asymmetrical depression (white arrow) and marginal opening into alar canals. Fig. 13. Illustrating terminal raphe fissure and internal opening of areolae. Fig. 15. Illustrating internal valve face and external view of alar canals with multiseriate striae extending to keel. Raphe fissures on the keel terminate as simple pores, not deflected. Scale bars in Fig. 11 = 20 µm; Fig. 10 = 10 µm; Figs 12, 13, 15 = 5 µm; Fig. 14 = 2 µm.
</paragraph>
</caption>
<subSubSection id="C3561BCD5E34FFF4FF64F86CB14324D9" box="[198,1135,1904,1929]" pageId="3" pageNumber="148" type="etymology">
<paragraph id="8BF348465E34FFF4FF64F86CB14324D9" blockId="3.[151,1436,1904,2037]" box="[198,1135,1904,1929]" pageId="3" pageNumber="148">
<emphasis id="B93894545E34FFF4FF64F86CB47C24D8" bold="true" box="[198,336,1904,1929]" pageId="3" pageNumber="148">Etymology:</emphasis>
—the specific epithet (
<taxonomicName id="4C4C33C55E34FFF4FDF2F86CB7E324D9" box="[592,719,1904,1928]" class="Bacillariophyceae" family="Surirellaceae" genus="Surirella" higherTaxonomySource="GBIF" kingdom="Chromista" order="Surirellales" pageId="3" pageNumber="148" phylum="Ochrophyta" rank="species" species="subrotunda">
<emphasis id="B93894545E34FFF4FDF2F86CB7E324D9" box="[592,719,1904,1928]" italics="true" pageId="3" pageNumber="148">subrotunda</emphasis>
</taxonomicName>
) refers to its similarity to
<emphasis id="B93894545E34FFF4FC51F86CB14324D9" box="[1011,1135,1904,1928]" italics="true" pageId="3" pageNumber="148">
<taxonomicName id="4C4C33C55E34FFF4FC51F86CB14624D9" authorityName="Jurilj (LM" authorityYear="1948" box="[1011,1130,1904,1928]" class="Bacillariophyceae" family="Surirellaceae" genus="Surirella" higherTaxonomySource="GBIF" kingdom="Chromista" order="Surirellales" pageId="3" pageNumber="148" phylum="Ochrophyta" rank="species" species="rotunda">S. rotunda</taxonomicName>
.
</emphasis>
</paragraph>
</subSubSection>
<subSubSection id="C3561BCD5E34FFF2FF64F888B1ED2709" lastPageId="5" lastPageNumber="150" pageId="3" pageNumber="148" type="discussion">
<paragraph id="8BF348465E34FFF3FF64F888B0BE23A9" blockId="3.[151,1436,1904,2037]" lastBlockId="4.[151,1436,151,248]" lastPageId="4" lastPageNumber="149" pageId="3" pageNumber="148">
<emphasis id="B93894545E34FFF4FF64F888B44224FC" bold="true" box="[198,366,1940,1965]" pageId="3" pageNumber="148">Observations:</emphasis>
<taxonomicName id="4C4C33C55E34FFF4FE28F888B75924FD" box="[394,629,1940,1964]" class="Bacillariophyceae" family="Surirellaceae" genus="Surirella" higherTaxonomySource="GBIF" kingdom="Chromista" order="Surirellales" pageId="3" pageNumber="148" phylum="Ochrophyta" rank="species" species="subrotunda">
<emphasis id="B93894545E34FFF4FE28F888B75924FD" box="[394,629,1940,1964]" italics="true" pageId="3" pageNumber="148">Surirella subrotunda</emphasis>
</taxonomicName>
may be compared to
<taxonomicName id="4C4C33C55E34FFF4FCD1F889B19824FC" authority="Jurilj (1948: 178" authorityName="Jurilj (LM" authorityYear="1948" box="[883,1204,1940,1965]" class="Bacillariophyceae" family="Surirellaceae" genus="Surirella" higherTaxonomySource="GBIF" kingdom="Chromista" order="Surirellales" pageId="3" pageNumber="148" phylum="Ochrophyta" rank="species" species="rotunda">
<emphasis id="B93894545E34FFF4FCD1F889B6C524FD" box="[883,1001,1940,1964]" italics="true" pageId="3" pageNumber="148">S. rotunda</emphasis>
<bibRefCitation id="EFDD35B75E34FFF4FC50F888B19824FC" author="Jurilj, A." box="[1010,1204,1940,1965]" pageId="3" pageNumber="148" pagination="171 - 260" refId="ref5936" refString="Jurilj, A. (1948) Nove diajtomeje- Surirellaceae - iz Ohridskog jezera i njihovo filogenetsko znacenje. Jugoslovenska Akademija, Zagreb. Prirodnoslovnih Istrazivanja 24: 171 - 260." type="journal article" year="1948">Jurilj (1948: 178</bibRefCitation>
</taxonomicName>
, fig. 5), an endemic species for Lake
<collectingRegion id="498886A45E34FFF4FEFDF8A4B48A2480" box="[351,422,1976,2001]" country="Macedonia" name="Ohrid" pageId="3" pageNumber="148">Ohrid</collectingRegion>
. The original description of
<bibRefCitation id="EFDD35B75E34FFF4FD56F8A4B6AA2480" author="Jurilj, A." box="[756,902,1976,2001]" pageId="3" pageNumber="148" pagination="171 - 260" refId="ref5936" refString="Jurilj, A. (1948) Nove diajtomeje- Surirellaceae - iz Ohridskog jezera i njihovo filogenetsko znacenje. Jugoslovenska Akademija, Zagreb. Prirodnoslovnih Istrazivanja 24: 171 - 260." type="journal article" year="1948">Jurilj (1948)</bibRefCitation>
translates in English as: “Valve shape almost circular, valve apices projected. Valve length
<quantity id="4CB4E5A35E34FFF4FD30F8C0B63924A4" box="[658,789,2012,2037]" metricMagnitude="-2" metricUnit="m" metricValue="9.0" metricValueMax="10.0" metricValueMin="8.0" pageId="3" pageNumber="148" unit="mm" value="90.0" valueMax="100.0" valueMin="80.0">80100 µm</quantity>
, width
<quantity id="4CB4E5A35E34FFF4FCCAF8C0B6F124A4" box="[872,989,2012,2037]" metricMagnitude="-2" metricUnit="m" metricValue="6.5" metricValueMax="7.0" metricValueMin="6.0" pageId="3" pageNumber="148" unit="mm" value="65.0" valueMax="70.0" valueMin="60.0">6070 µm</quantity>
. Costae weakly developed, reaching the median line, 1418 /
<quantity id="4CB4E5A35E33FFF3FE2BFF8BB4C923E1" box="[393,485,151,176]" metricMagnitude="-1" metricUnit="m" metricValue="1.0" pageId="4" pageNumber="149" unit="mm" value="100.0">100 µm</quantity>
. Valve almost flat, fine striae cover the costae. Additional punctae are irregularly arranged on the valve”. In his description, Jurilj provided a single line drawing of the taxon (reproduced here as
<figureCitation id="137754C35E33FFF3FF35FFC3B5C423A9" box="[151,232,223,248]" captionStart="FIGURES 1619" captionStartId="4.[151,258,1977,1999]" captionTargetBox="[227,1360,299,1962]" captionTargetId="figure-110@4.[227,1360,299,1962]" captionTargetPageId="4" captionText="FIGURES 1619: Surirella rotunda Jurilj (LM). Fig. 16, line drawing of type (reprinted from Jurilj 1948). Figs 1720. Images from Juriljs slide collection (BRM). Scale bar = 20 µm." figureDoi="http://doi.org/10.5281/zenodo.5127822" httpUri="https://zenodo.org/record/5127822/files/figure.png" pageId="4" pageNumber="149">Fig. 16</figureCitation>
).
<taxonomicName id="4C4C33C55E33FFF3FF5FFFFCB49323A9" authorityName="Jurilj (LM" authorityYear="1948" box="[253,447,224,248]" class="Bacillariophyceae" family="Surirellaceae" genus="Surirella" higherTaxonomySource="GBIF" kingdom="Chromista" order="Surirellales" pageId="4" pageNumber="149" phylum="Ochrophyta" rank="species" species="rotunda">
<emphasis id="B93894545E33FFF3FF5FFFFCB49323A9" box="[253,447,224,248]" italics="true" pageId="4" pageNumber="149">Surirella rotunda</emphasis>
</taxonomicName>
was recorded during the observation of Juriljs samples from Lake
<collectingRegion id="498886A45E33FFF3FB11FFC3B1D823A9" box="[1203,1268,223,248]" country="Macedonia" name="Ohrid" pageId="4" pageNumber="149">Ohrid</collectingRegion>
(
<figureCitation id="137754C35E33FFF3FAA1FFC3B0AA23A9" box="[1283,1414,223,248]" captionStart="FIGURES 1619" captionStartId="4.[151,258,1977,1999]" captionTargetBox="[227,1360,299,1962]" captionTargetId="figure-110@4.[227,1360,299,1962]" captionTargetPageId="4" captionText="FIGURES 1619: Surirella rotunda Jurilj (LM). Fig. 16, line drawing of type (reprinted from Jurilj 1948). Figs 1720. Images from Juriljs slide collection (BRM). Scale bar = 20 µm." figureDoi="http://doi.org/10.5281/zenodo.5127822" httpUri="https://zenodo.org/record/5127822/files/figure.png" pageId="4" pageNumber="149">Figs 1719</figureCitation>
).
</paragraph>
<caption id="DF3318CE5E33FFF3FF35F8A5B75224BD" ID-DOI="http://doi.org/10.5281/zenodo.5127822" ID-Zenodo-Dep="5127822" httpUri="https://zenodo.org/record/5127822/files/figure.png" pageId="4" pageNumber="149" startId="4.[151,258,1977,1999]" targetBox="[227,1360,299,1962]" targetPageId="4">
<paragraph id="8BF348465E33FFF3FF35F8A5B75224BD" blockId="4.[151,1435,1977,2028]" pageId="4" pageNumber="149">
<emphasis id="B93894545E33FFF3FF35F8A5B460249E" bold="true" box="[151,332,1977,1999]" pageId="4" pageNumber="149">FIGURES 1619:</emphasis>
<taxonomicName id="4C4C33C55E33FFF3FEF0F8A6B741249E" authority="Jurilj (LM)" authorityName="Jurilj (LM" authorityYear="1948" box="[338,621,1978,1999]" class="Bacillariophyceae" family="Surirellaceae" genus="Surirella" higherTaxonomySource="GBIF" kingdom="Chromista" order="Surirellales" pageId="4" pageNumber="149" phylum="Ochrophyta" rank="species" species="rotunda">
<emphasis id="B93894545E33FFF3FEF0F8A6B4D4249E" box="[338,504,1978,1999]" italics="true" pageId="4" pageNumber="149">Surirella rotunda</emphasis>
Jurilj (LM)
</taxonomicName>
. Fig. 16, line drawing of type (reprinted from
<bibRefCitation id="EFDD35B75E33FFF3FB8FF8A6B1B4249E" author="Jurilj, A." box="[1069,1176,1978,1999]" pageId="4" pageNumber="149" pagination="171 - 260" refId="ref5936" refString="Jurilj, A. (1948) Nove diajtomeje- Surirellaceae - iz Ohridskog jezera i njihovo filogenetsko znacenje. Jugoslovenska Akademija, Zagreb. Prirodnoslovnih Istrazivanja 24: 171 - 260." type="journal article" year="1948">Jurilj 1948</bibRefCitation>
). Figs 1720. Images from Juriljs slide collection (BRM). Scale bar = 20 µm.
</paragraph>
</caption>
<paragraph id="8BF348465E32FFF2FF35FF8BB051226E" blockId="5.[151,1437,151,1112]" pageId="5" pageNumber="150">
The two species can be separated from each other by their valve size:
<taxonomicName id="4C4C33C55E32FFF2FC02FF84B11723E1" box="[928,1083,152,176]" class="Bacillariophyceae" family="Surirellaceae" genus="Surirella" higherTaxonomySource="GBIF" kingdom="Chromista" order="Surirellales" pageId="5" pageNumber="150" phylum="Ochrophyta" rank="species" species="subrotunda">
<emphasis id="B93894545E32FFF2FC02FF84B11723E1" box="[928,1083,152,176]" italics="true" pageId="5" pageNumber="150">S. subrotunda</emphasis>
</taxonomicName>
is much smaller (L=
<quantity id="4CB4E5A35E32FFF2FA80FF8BB0BB23E1" box="[1314,1431,151,176]" metricMagnitude="-2" metricUnit="m" metricValue="4.5" metricValueMax="5.5" metricValueMin="3.5" pageId="5" pageNumber="150" unit="mm" value="45.0" valueMax="55.0" valueMin="35.0">3555 µm</quantity>
, B=
<quantity id="4CB4E5A35E32FFF2FF1AFFA0B4032384" box="[184,303,188,213]" metricMagnitude="-2" metricUnit="m" metricValue="2.6" metricValueMax="3.0" metricValueMin="2.2" pageId="5" pageNumber="150" unit="mm" value="26.0" valueMax="30.0" valueMin="22.0">2230 µm</quantity>
) compared to
<taxonomicName id="4C4C33C55E32FFF2FE71FFA0B7642385" authorityName="Jurilj (LM" authorityYear="1948" box="[467,584,188,212]" class="Bacillariophyceae" family="Surirellaceae" genus="Surirella" higherTaxonomySource="GBIF" kingdom="Chromista" order="Surirellales" pageId="5" pageNumber="150" phylum="Ochrophyta" rank="species" species="rotunda">
<emphasis id="B93894545E32FFF2FE71FFA0B7642385" box="[467,584,188,212]" italics="true" pageId="5" pageNumber="150">S. rotunda</emphasis>
</taxonomicName>
(L=
<quantity id="4CB4E5A35E32FFF2FDDBFFA0B62C2385" box="[633,768,188,213]" metricMagnitude="-1" metricUnit="m" metricValue="1.05" metricValueMax="1.2" metricValueMin="0.9" pageId="5" pageNumber="150" unit="mm" value="105.0" valueMax="120.0" valueMin="90.0">90120 µm</quantity>
, B=
<quantity id="4CB4E5A35E32FFF2FC8EFFA0B68A2384" box="[812,934,188,213]" metricMagnitude="-2" metricUnit="m" metricValue="6.75" metricValueMax="7.0" metricValueMin="6.5" pageId="5" pageNumber="150" unit="mm" value="67.5" valueMax="70.0" valueMin="65.0">6570 µm</quantity>
). The number of alar canals is
<quantity id="4CB4E5A35E32FFF2FAA4FFA0B0462384" box="[1286,1386,188,213]" metricMagnitude="-1" metricUnit="m" metricValue="6.35" metricValueMax="7.62" metricValueMin="5.08" pageId="5" pageNumber="150" unit="in" value="25.0" valueMax="30.0" valueMin="20.0">2030 in</quantity>
<quantity id="4CB4E5A35E32FFF2FAD0FFA0B59123A9" metricMagnitude="-1" metricUnit="m" metricValue="1.0" pageId="5" pageNumber="150" unit="mm" value="100.0">100 µm</quantity>
in
<taxonomicName id="4C4C33C55E32FFF2FF46FFFCB4AA23A9" box="[228,390,224,248]" class="Bacillariophyceae" family="Surirellaceae" genus="Surirella" higherTaxonomySource="GBIF" kingdom="Chromista" order="Surirellales" pageId="5" pageNumber="150" phylum="Ochrophyta" rank="species" species="subrotunda">
<emphasis id="B93894545E32FFF2FF46FFFCB5DE23A6" box="[228,242,224,247]" italics="true" pageId="5" pageNumber="150">S</emphasis>
.
<emphasis id="B93894545E32FFF2FEA1FFFCB4AA23A9" box="[259,390,224,248]" italics="true" pageId="5" pageNumber="150">subrotunda</emphasis>
</taxonomicName>
vs.
<quantity id="4CB4E5A35E32FFF2FE15FFC3B73223A9" box="[439,542,223,248]" metricMagnitude="-1" metricUnit="m" metricValue="4.064" metricValueMax="4.572" metricValueMin="3.556" pageId="5" pageNumber="150" unit="in" value="16.0" valueMax="18.0" valueMin="14.0">1418 in</quantity>
<quantity id="4CB4E5A35E32FFF2FD84FFC3B7AD23A9" box="[550,641,223,248]" metricMagnitude="-1" metricUnit="m" metricValue="1.0" pageId="5" pageNumber="150" unit="mm" value="100.0">100 µm</quantity>
in
<taxonomicName id="4C4C33C55E32FFF2FD0AFFFCB60C23A9" authorityName="Jurilj (LM" authorityYear="1948" box="[680,800,224,248]" class="Bacillariophyceae" family="Surirellaceae" genus="Surirella" higherTaxonomySource="GBIF" kingdom="Chromista" order="Surirellales" pageId="5" pageNumber="150" phylum="Ochrophyta" rank="species" species="rotunda">
<emphasis id="B93894545E32FFF2FD0AFFFCB60C23A9" box="[680,800,224,248]" italics="true" pageId="5" pageNumber="150">S. rotunda</emphasis>
</taxonomicName>
. The shape and size of the median area is smaller and lanceolate to round in
<taxonomicName id="4C4C33C55E32FFF2FE3BFE18B71B224D" box="[409,567,260,284]" class="Bacillariophyceae" family="Surirellaceae" genus="Surirella" higherTaxonomySource="GBIF" kingdom="Chromista" order="Surirellales" pageId="5" pageNumber="150" phylum="Ochrophyta" rank="species" species="subrotunda">
<emphasis id="B93894545E32FFF2FE3BFE18B71B224D" box="[409,567,260,284]" italics="true" pageId="5" pageNumber="150">S. subrotunda</emphasis>
</taxonomicName>
, compared to the linear-lanceolate shape in
<taxonomicName id="4C4C33C55E32FFF2FB96FE18B186224D" authorityName="Jurilj (LM" authorityYear="1948" box="[1076,1194,260,284]" class="Bacillariophyceae" family="Surirellaceae" genus="Surirella" higherTaxonomySource="GBIF" kingdom="Chromista" order="Surirellales" pageId="5" pageNumber="150" phylum="Ochrophyta" rank="species" species="rotunda">
<emphasis id="B93894545E32FFF2FB96FE18B186224D" box="[1076,1194,260,284]" italics="true" pageId="5" pageNumber="150">S. rotunda</emphasis>
</taxonomicName>
. The presence of the small circular to elliptical depression in the median area can be considered a unique character for
<taxonomicName id="4C4C33C55E32FFF2FB7EFE34B05A2211" box="[1244,1398,296,320]" class="Bacillariophyceae" family="Surirellaceae" genus="Surirella" higherTaxonomySource="GBIF" kingdom="Chromista" order="Surirellales" pageId="5" pageNumber="150" phylum="Ochrophyta" rank="species" species="subrotunda">
<emphasis id="B93894545E32FFF2FB7EFE34B05A2211" box="[1244,1398,296,320]" italics="true" pageId="5" pageNumber="150">S. subrotunda</emphasis>
</taxonomicName>
.
</paragraph>
<paragraph id="8BF348465E32FFF2FF64FE50B1ED2709" blockId="5.[151,1437,151,1112]" pageId="5" pageNumber="150">
<taxonomicName id="4C4C33C55E32FFF2FF64FE50B44C2235" box="[198,352,332,356]" class="Bacillariophyceae" family="Surirellaceae" genus="Surirella" higherTaxonomySource="GBIF" kingdom="Chromista" order="Surirellales" pageId="5" pageNumber="150" phylum="Ochrophyta" rank="species" species="subrotunda">
<emphasis id="B93894545E32FFF2FF64FE50B44C2235" box="[198,352,332,356]" italics="true" pageId="5" pageNumber="150">S. subrotunda</emphasis>
</taxonomicName>
also resembles
<taxonomicName id="4C4C33C55E32FFF2FDB3FE50B7FD2234" authority="W. Sm." authorityName="W. Sm." box="[529,721,332,357]" class="Bacillariophyceae" family="Surirellaceae" genus="Surirella" higherTaxonomySource="GBIF" kingdom="Chromista" order="Surirellales" pageId="5" pageNumber="150" phylum="Ochrophyta" rank="species" species="turgida">
<emphasis id="B93894545E32FFF2FDB3FE50B7532235" box="[529,639,332,356]" italics="true" pageId="5" pageNumber="150">S. turgida</emphasis>
W.Sm.
</taxonomicName>
(1853: 31, fig. 9:60), however, it is distinguished by the smaller valves and its isopolar valve morphology.
<taxonomicName id="4C4C33C55E32FFF2FDDBFE6CB02222D9" authority="sensu Krammer &amp; Lange-Bertalot (1988" authorityName="sensu Krammer &amp; Lange-Bertalot" authorityYear="1988" box="[633,1294,367,392]" class="Bacillariophyceae" family="Surirellaceae" genus="Surirella" higherTaxonomySource="GBIF" kingdom="Chromista" order="Surirellales" pageId="5" pageNumber="150" phylum="Ochrophyta" rank="species" species="turgida">
<emphasis id="B93894545E32FFF2FDDBFE6CB61A22D9" box="[633,822,368,392]" italics="true" pageId="5" pageNumber="150">Surirella turgida</emphasis>
sensu
<bibRefCitation id="EFDD35B75E32FFF2FC27FE6CB02222D9" author="Krammer, K. &amp; Lange-Bertalot, H." box="[901,1294,367,392]" pageId="5" pageNumber="150" refId="ref6153" refString="Krammer, K., Lange-Bertalot, H. (1988) Bacillariophyceae. 2. Teil: Bacillariaceae, Epithemiaceae, Surirellaceae. in Ettl, H., Gerloff, J., Heynig, H. and Mollenhauer, D. (eds) Susswasserflora von Mitteleuropa 2 / 2, 596 pp." type="book" year="1988">Krammer &amp; Lange-Bertalot (1988</bibRefCitation>
</taxonomicName>
, figs 152: 1, 1A) is easily differentiated by the valve size (L=
<quantity id="4CB4E5A35E32FFF2FD14FE88B62F22FD" box="[694,771,404,429]" metricMagnitude="-2" metricUnit="m" metricValue="7.0" pageId="5" pageNumber="150" unit="mm" value="70.0">70 µm</quantity>
, B=
<quantity id="4CB4E5A35E32FFF2FC92FE88B65722FD" box="[816,891,404,429]" metricMagnitude="-2" metricUnit="m" metricValue="4.4" pageId="5" pageNumber="150" unit="mm" value="44.0">44 µm</quantity>
in
<taxonomicName id="4C4C33C55E32FFF2FC3DFE88B12122FD" authorityName="sensu Krammer &amp; Lange-Bertalot" authorityYear="1988" box="[927,1037,404,428]" class="Bacillariophyceae" family="Surirellaceae" genus="Surirella" higherTaxonomySource="GBIF" kingdom="Chromista" order="Surirellales" pageId="5" pageNumber="150" phylum="Ochrophyta" rank="species" species="turgida">
<emphasis id="B93894545E32FFF2FC3DFE88B12122FD" box="[927,1037,404,428]" italics="true" pageId="5" pageNumber="150">S. turgida</emphasis>
</taxonomicName>
).
<taxonomicName id="4C4C33C55E32FFF2FB86FE88B5D32281" authority="sensu Hartley et al. (1996" authorityName="Hartley" authorityYear="1996" class="Bacillariophyceae" family="Surirellaceae" genus="Surirella" higherTaxonomySource="GBIF" kingdom="Chromista" order="Surirellales" pageId="5" pageNumber="150" phylum="Ochrophyta" rank="species" species="turgida">
<emphasis id="B93894545E32FFF2FB86FE88B1CC22FD" box="[1060,1248,404,428]" italics="true" pageId="5" pageNumber="150">Surirella turgida</emphasis>
sensu
<bibRefCitation id="EFDD35B75E32FFF2FA8EFE88B5D32281" author="Hartley, B. &amp; Barber, H. G. &amp; Carter, J. R. &amp; Sims, P. A." pageId="5" pageNumber="150" refId="ref5714" refString="Hartley, B., Barber, H. G., Carter, J. R., Sims, P. A. (1996) An Atlas of British Diatoms. Biopress Limited, Bristol 601 pp." type="book" year="1996">
Hartley
<emphasis id="B93894545E32FFF2FA2AFE89B5982281" italics="true" pageId="5" pageNumber="150">et al.</emphasis>
(1996
</bibRefCitation>
</taxonomicName>
, fig 280: 6) has a lanceolate shape and larger valve length (L=
<quantity id="4CB4E5A35E32FFF2FC18FEABB11C2281" box="[954,1072,439,464]" metricMagnitude="-2" metricUnit="m" metricValue="6.9" metricValueMax="8.0" metricValueMin="5.8" pageId="5" pageNumber="150" unit="mm" value="69.0" valueMax="80.0" valueMin="58.0">5880 µm</quantity>
) and narrow linear median area.
<taxonomicName id="4C4C33C55E32FFF2FF35FEC0B71722A4" authority="sensu Foged (1981" authorityName="Foged" authorityYear="1981" box="[151,571,476,501]" class="Bacillariophyceae" family="Surirellaceae" genus="Surirella" higherTaxonomySource="GBIF" kingdom="Chromista" order="Surirellales" pageId="5" pageNumber="150" phylum="Ochrophyta" rank="species" species="turgida">
<emphasis id="B93894545E32FFF2FF35FEC0B47B22A5" box="[151,343,476,500]" italics="true" pageId="5" pageNumber="150">Surirella turgida</emphasis>
sensu
<bibRefCitation id="EFDD35B75E32FFF2FE05FEC0B71722A4" author="Foged, N." box="[423,571,476,501]" pageId="5" pageNumber="150" refId="ref5535" refString="Foged, N. (1981) Diatoms in Alaska. Bibliotheca Phycologica 53: 317 pp." type="book" year="1981">Foged (1981</bibRefCitation>
</taxonomicName>
, fig. 60: 6, 7) has a comparable valve size, but can be distinguished by the narrow, linear median area.
<taxonomicName id="4C4C33C55E32FFF2FE76FD1CB64B2149" authority="Jurilj (1954: 164" authorityName="Jurilj" authorityYear="1954" box="[468,871,511,536]" class="Bacillariophyceae" family="Surirellaceae" genus="Surirella" higherTaxonomySource="GBIF" kingdom="Chromista" order="Surirellales" pageId="5" pageNumber="150" phylum="Ochrophyta" rank="species" species="helissella">
<emphasis id="B93894545E32FFF2FE76FD1CB7862149" box="[468,682,512,536]" italics="true" pageId="5" pageNumber="150">Surirella helissella</emphasis>
<bibRefCitation id="EFDD35B75E32FFF2FD13FEE3B64B2149" author="Jurilj, A." box="[689,871,511,536]" pageId="5" pageNumber="150" pagination="99 - 190" refId="ref5968" refString="Jurilj, A. (1954) Flora i vegetacija dijatomeja Ohridskog jezera. Jugoslovenska Akademija, Zagreb. Prirodnoslovnih Istrazivanja 26: 99 - 190." type="journal article" year="1954">Jurilj (1954:164</bibRefCitation>
</taxonomicName>
=
<emphasis id="B93894545E32FFF2FC24FD1CB1652149" box="[902,1097,512,536]" italics="true" pageId="5" pageNumber="150">Helissella glabra</emphasis>
<bibRefCitation id="EFDD35B75E32FFF2FBF3FEE3B1DE2149" author="Jurilj, A." box="[1105,1266,511,536]" pageId="5" pageNumber="150" pagination="171 - 260" refId="ref5936" refString="Jurilj, A. (1948) Nove diajtomeje- Surirellaceae - iz Ohridskog jezera i njihovo filogenetsko znacenje. Jugoslovenska Akademija, Zagreb. Prirodnoslovnih Istrazivanja 24: 171 - 260." type="journal article" year="1948">Jurilj 1948:16</bibRefCitation>
, 17, figs 8a, b) has a comparable valve shape, but has larger valves (L=
<quantity id="4CB4E5A35E32FFF2FCA0FD38B6AA216D" box="[770,902,548,573]" metricMagnitude="-1" metricUnit="m" metricValue="1.725" metricValueMax="2.5" metricValueMin="0.95" pageId="5" pageNumber="150" unit="mm" value="172.5" valueMax="250.0" valueMin="95.0">95250 µm</quantity>
, B=
<quantity id="4CB4E5A35E32FFF2FC11FD38B11A216C" box="[947,1078,548,573]" metricMagnitude="-2" metricUnit="m" metricValue="8.25" metricValueMax="10.0" metricValueMin="6.5" pageId="5" pageNumber="150" unit="mm" value="82.5" valueMax="100.0" valueMin="65.0">65100 µm</quantity>
) and conspicuous valve torsion.
<taxonomicName id="4C4C33C55E32FFF2FF35FD54B7632131" authority="Ehrenberg (1843: 388" authorityName="Ehrenberg" authorityYear="1843" box="[151,591,583,608]" class="Bacillariophyceae" family="Surirellaceae" genus="Surirella" higherTaxonomySource="GBIF" kingdom="Chromista" order="Surirellales" pageId="5" pageNumber="150" phylum="Ochrophyta" rank="species" species="bifrons">
<emphasis id="B93894545E32FFF2FF35FD54B4622131" box="[151,334,584,608]" italics="true" pageId="5" pageNumber="150">Surirella bifrons</emphasis>
<bibRefCitation id="EFDD35B75E32FFF2FEF4FD5BB7632131" author="Ehrenberg, C. G." box="[342,591,583,608]" pageId="5" pageNumber="150" pagination="291 - 445" refId="ref5500" refString="Ehrenberg, C. G. (1843) Verbreitung und Einflufs des mikroskopischen Lebens in Sud- und Nord Amerika. Abhandlungen der Koniglichen Akademie der Wissenschaften zu Berlin 1841: 291 - 445." type="journal article" year="1843">Ehrenberg (1843: 388</bibRefCitation>
</taxonomicName>
, figs 3/5: 5, 4/3: 1) sensu
<bibRefCitation id="EFDD35B75E32FFF2FCD3FD54B1D92131" author="Krammer, K. &amp; Lange-Bertalot, H." box="[881,1269,583,608]" pageId="5" pageNumber="150" refId="ref6153" refString="Krammer, K., Lange-Bertalot, H. (1988) Bacillariophyceae. 2. Teil: Bacillariaceae, Epithemiaceae, Surirellaceae. in Ettl, H., Gerloff, J., Heynig, H. and Mollenhauer, D. (eds) Susswasserflora von Mitteleuropa 2 / 2, 596 pp." type="book" year="1988">Krammer &amp; Lange-Bertalot (1988</bibRefCitation>
, figs 145: 24, 146: 14, 147: 15) very likely represents a heterogeneous group of species. The specimen depicted in
<bibRefCitation id="EFDD35B75E32FFF2FAB6FD70B4A021F9" author="Krammer, K. &amp; Lange-Bertalot, H." pageId="5" pageNumber="150" refId="ref6153" refString="Krammer, K., Lange-Bertalot, H. (1988) Bacillariophyceae. 2. Teil: Bacillariaceae, Epithemiaceae, Surirellaceae. in Ettl, H., Gerloff, J., Heynig, H. and Mollenhauer, D. (eds) Susswasserflora von Mitteleuropa 2 / 2, 596 pp." type="book" year="1988">Krammer &amp; Lange-Bertalot (1988</bibRefCitation>
, fig. 146: 3) has a comparable valve outline and shape of the median area, but differs from
<taxonomicName id="4C4C33C55E32FFF2FA25FD8CB43A219D" class="Bacillariophyceae" family="Surirellaceae" genus="Surirella" higherTaxonomySource="GBIF" kingdom="Chromista" order="Surirellales" pageId="5" pageNumber="150" phylum="Ochrophyta" rank="species" species="subrotunda">
<emphasis id="B93894545E32FFF2FA25FD8CB43A219D" italics="true" pageId="5" pageNumber="150">S. subrotunda</emphasis>
</taxonomicName>
by its valve size (L=
<quantity id="4CB4E5A35E32FFF2FDA1FDA8B771219D" box="[515,605,692,717]" metricMagnitude="-1" metricUnit="m" metricValue="1.3" pageId="5" pageNumber="150" unit="mm" value="130.0">130 µm</quantity>
, B=
<quantity id="4CB4E5A35E32FFF2FD2EFDA8B7FB219C" box="[652,727,692,717]" metricMagnitude="-2" metricUnit="m" metricValue="6.7" pageId="5" pageNumber="150" unit="mm" value="67.0">67 µm</quantity>
) and rostrate apices. There are a number of
<taxonomicName id="4C4C33C55E32FFF2FB68FDA8B001219D" authorityName="Turpin" authorityYear="1828" box="[1226,1325,692,716]" class="Bacillariophyceae" family="Surirellaceae" genus="Surirella" higherTaxonomySource="GBIF" kingdom="Chromista" order="Surirellales" pageId="5" pageNumber="150" phylum="Ochrophyta" rank="genus">
<emphasis id="B93894545E32FFF2FB68FDA8B001219D" box="[1226,1325,692,716]" italics="true" pageId="5" pageNumber="150">Surirella</emphasis>
</taxonomicName>
taxa with this valve outline, but few SEM images are available to document the species (
<bibRefCitation id="EFDD35B75E32FFF2FB90FDCBB1DF21A1" author="Gaul, U. &amp; Geissler, U. &amp; Henderson, M. &amp; Mahoney, R. &amp; Reimer, C. W." box="[1074,1267,727,752]" pageId="5" pageNumber="150" pagination="69 - 238" refId="ref5608" refString="Gaul, U., Geissler, U., Henderson, M., Mahoney, R., Reimer, C. W. (1993) Bibliography on the fine-structure of diatom frustules (Bacillariophyceae). Proceedings of the Academy of Natural Sciences of Philadelphia 144: 69 - 238." type="journal article" year="1993">
<collectingCountry id="F35B08D65E32FFF2FB90FDCBB14021A1" box="[1074,1132,727,752]" name="France" pageId="5" pageNumber="150">Gaul</collectingCountry>
<emphasis id="B93894545E32FFF2FBD6FDC5B18321A1" box="[1140,1199,728,752]" italics="true" pageId="5" pageNumber="150">et al.</emphasis>
1993
</bibRefCitation>
,
<bibRefCitation id="EFDD35B75E32FFF2FAA3FDCBB41E2044" author="Henderson, M. V. &amp; Reimer, C. W." pageId="5" pageNumber="150" refId="ref5755" refString="Henderson, M. V., Reimer, C. W. (2003) Bibliography on the fine structure of diatom frustules (Bacillariphyceae). II. In: Witkowski, A. (Ed.). A. R. G. Gantner Verlag, Ruggell, Germany. Diatom Monographs 3: 372 pp." type="book" year="2003">Henderson &amp; Reimer 2003</bibRefCitation>
). A complete examination of these elliptical-rhombic taxa is required. Specimens depicted as
<taxonomicName id="4C4C33C55E32FFF2FA24FDE0B5CB2069" authorityName="Ehrenberg" authorityYear="1843" class="Bacillariophyceae" family="Surirellaceae" genus="Surirella" higherTaxonomySource="GBIF" kingdom="Chromista" order="Surirellales" pageId="5" pageNumber="150" phylum="Ochrophyta" rank="species" species="bifrons">
<emphasis id="B93894545E32FFF2FA24FDE0B5CB2069" italics="true" pageId="5" pageNumber="150">S. bifrons</emphasis>
</taxonomicName>
in the recent diatom flora of Lake Prespa,
<bibRefCitation id="EFDD35B75E32FFF2FD78FC03B6EE2069" author="Levkov, Z. &amp; Krstic, S. &amp; Metzeltin, D. &amp; Nakov, T." box="[730,962,799,824]" pageId="5" pageNumber="150" pagination="1 - 613" refId="ref6270" refString="Levkov, Z., Krstic, S., Metzeltin, D. &amp; Nakov, T. (2007) Diatoms of Lakes Prespa and Ohrid (Macedonia). Iconographia Diatomologica 16: 1 - 613." type="journal article" year="2007">
Levkov
<emphasis id="B93894545E32FFF2FC98FC3DB6582069" box="[826,884,800,824]" italics="true" pageId="5" pageNumber="150">et al.</emphasis>
(2007
</bibRefCitation>
, fig 204: 16) resemble
<taxonomicName id="4C4C33C55E32FFF2FB7CFC3CB0512069" box="[1246,1405,800,824]" class="Bacillariophyceae" family="Surirellaceae" genus="Surirella" higherTaxonomySource="GBIF" kingdom="Chromista" order="Surirellales" pageId="5" pageNumber="150" phylum="Ochrophyta" rank="species" species="subrotunda">
<emphasis id="B93894545E32FFF2FB7CFC3CB0512069" box="[1246,1405,800,824]" italics="true" pageId="5" pageNumber="150">S. subrotunda</emphasis>
</taxonomicName>
in valve length (L=
<quantity id="4CB4E5A35E32FFF2FEF8FC58B4FF200D" box="[346,467,836,861]" metricMagnitude="-2" metricUnit="m" metricValue="5.75" metricValueMax="7.0" metricValueMin="4.5" pageId="5" pageNumber="150" unit="mm" value="57.5" valueMax="70.0" valueMin="45.0">4570 µm</quantity>
in
<taxonomicName id="4C4C33C55E32FFF2FE5EFC58B68C200C" authority="sensu Levkov et al. 2007" authorityName="Levkov" authorityYear="2007" box="[508,928,836,861]" class="Bacillariophyceae" family="Surirellaceae" genus="Surirella" higherTaxonomySource="GBIF" kingdom="Chromista" order="Surirellales" pageId="5" pageNumber="150" phylum="Ochrophyta" rank="species" species="bifrons">
<emphasis id="B93894545E32FFF2FE5EFC58B740200D" box="[508,620,836,860]" italics="true" pageId="5" pageNumber="150">S. bifrons</emphasis>
sensu
<bibRefCitation id="EFDD35B75E32FFF2FD1CFC58B68C200C" author="Levkov, Z. &amp; Krstic, S. &amp; Metzeltin, D. &amp; Nakov, T." box="[702,928,836,861]" pageId="5" pageNumber="150" pagination="1 - 613" refId="ref6270" refString="Levkov, Z., Krstic, S., Metzeltin, D. &amp; Nakov, T. (2007) Diatoms of Lakes Prespa and Ohrid (Macedonia). Iconographia Diatomologica 16: 1 - 613." type="journal article" year="2007">
Levkov
<emphasis id="B93894545E32FFF2FCBDFC59B677200D" box="[799,859,836,860]" italics="true" pageId="5" pageNumber="150">et al.</emphasis>
2007
</bibRefCitation>
</taxonomicName>
) and the presence of a circular to elliptical depression in the median area. However, the specimens can be distinguished by the valve outline, rhombic-elliptic to rhombic in
<taxonomicName id="4C4C33C55E32FFF2FE9EFC90B4F020F5" box="[316,476,908,932]" class="Bacillariophyceae" family="Surirellaceae" genus="Surirella" higherTaxonomySource="GBIF" kingdom="Chromista" order="Surirellales" pageId="5" pageNumber="150" phylum="Ochrophyta" rank="species" species="subrotunda">
<emphasis id="B93894545E32FFF2FE9EFC90B4F020F5" box="[316,476,908,932]" italics="true" pageId="5" pageNumber="150">S. subrotunda</emphasis>
</taxonomicName>
and linear-lanceolate in
<taxonomicName id="4C4C33C55E32FFF2FD5EFC90B18620F4" authority="sensu Levkov et al. (2007)" authorityName="Levkov" authorityYear="2007" box="[764,1194,908,933]" class="Bacillariophyceae" family="Surirellaceae" genus="Surirella" higherTaxonomySource="GBIF" kingdom="Chromista" order="Surirellales" pageId="5" pageNumber="150" phylum="Ochrophyta" rank="species" species="bifrons">
<emphasis id="B93894545E32FFF2FD5EFC90B64620F5" box="[764,874,908,932]" italics="true" pageId="5" pageNumber="150">S. bifrons</emphasis>
sensu
<bibRefCitation id="EFDD35B75E32FFF2FC19FC90B18620F4" author="Levkov, Z. &amp; Krstic, S. &amp; Metzeltin, D. &amp; Nakov, T." box="[955,1194,908,933]" pageId="5" pageNumber="150" pagination="1 - 613" refId="ref6270" refString="Levkov, Z., Krstic, S., Metzeltin, D. &amp; Nakov, T. (2007) Diatoms of Lakes Prespa and Ohrid (Macedonia). Iconographia Diatomologica 16: 1 - 613." type="journal article" year="2007">
Levkov
<emphasis id="B93894545E32FFF2FBB9FC91B17920F5" box="[1051,1109,908,932]" italics="true" pageId="5" pageNumber="150">et al.</emphasis>
(2007)
</bibRefCitation>
</taxonomicName>
and the shape of the median area, widely lanceolate, short in
<taxonomicName id="4C4C33C55E32FFF2FDD4FCACB6342099" box="[630,792,944,968]" class="Bacillariophyceae" family="Surirellaceae" genus="Surirella" higherTaxonomySource="GBIF" kingdom="Chromista" order="Surirellales" pageId="5" pageNumber="150" phylum="Ochrophyta" rank="species" species="subrotunda">
<emphasis id="B93894545E32FFF2FDD4FCACB6342099" box="[630,792,944,968]" italics="true" pageId="5" pageNumber="150">S. subrotunda</emphasis>
</taxonomicName>
and linear-lanceolate in
<taxonomicName id="4C4C33C55E32FFF2FB9FFCACB5C920BC" authority="sensu Levkov et al. (2007)" authorityName="Levkov" authorityYear="2007" class="Bacillariophyceae" family="Surirellaceae" genus="Surirella" higherTaxonomySource="GBIF" kingdom="Chromista" order="Surirellales" pageId="5" pageNumber="150" phylum="Ochrophyta" rank="species" species="bifrons">
<emphasis id="B93894545E32FFF2FB9FFCACB1822099" box="[1085,1198,944,968]" italics="true" pageId="5" pageNumber="150">S. bifrons</emphasis>
sensu
<bibRefCitation id="EFDD35B75E32FFF2FB5DFCB3B5C920BC" author="Levkov, Z. &amp; Krstic, S. &amp; Metzeltin, D. &amp; Nakov, T." pageId="5" pageNumber="150" pagination="1 - 613" refId="ref6270" refString="Levkov, Z., Krstic, S., Metzeltin, D. &amp; Nakov, T. (2007) Diatoms of Lakes Prespa and Ohrid (Macedonia). Iconographia Diatomologica 16: 1 - 613." type="journal article" year="2007">
Levkov
<emphasis id="B93894545E32FFF2FAC2FCADB0B02099" box="[1376,1436,944,968]" italics="true" pageId="5" pageNumber="150">et al.</emphasis>
(2007)
</bibRefCitation>
</taxonomicName>
.
<taxonomicName id="4C4C33C55E32FFF2FF52FCC8B4F520BD" box="[240,473,980,1004]" class="Bacillariophyceae" family="Surirellaceae" genus="Surirella" higherTaxonomySource="GBIF" kingdom="Chromista" order="Surirellales" pageId="5" pageNumber="150" phylum="Ochrophyta" rank="species" species="subrotunda">
<emphasis id="B93894545E32FFF2FF52FCC8B4F520BD" box="[240,473,980,1004]" italics="true" pageId="5" pageNumber="150">Surirella subrotunda</emphasis>
</taxonomicName>
has been observed only in the fossil diatom assemblages from the sediment sequence Co1215, retrieved from the central northern part of Lake Prespa. According to the age model (
<bibRefCitation id="EFDD35B75E32FFF2FB70FCEBB5FF2764" author="Aufgebauer, A. &amp; Panagiotopoulos, K. &amp; Wagner, B. &amp; Schabitz, F. &amp; Viehberg, F. A. &amp; Vogel, H. &amp; Zanchetta, G. &amp; Sulpizio, R. &amp; Leng, M. J. &amp; Damaschke, M." pageId="5" pageNumber="150" pagination="122 - 135" refId="ref4646" refString="Aufgebauer, A., Panagiotopoulos, K., Wagner, B., Schabitz, F., Viehberg, F. A., Vogel, H., Zanchetta, G., Sulpizio, R., Leng, M. J., Damaschke, M. (2012) Climate and environmental change in the Balkans over the last 17 ka recorded in sediments from Lake Prespa (Albania / F. Y. R. of Macedonia / Greece). Quaternary International 274: 122 - 135. http: // dx. doi. org / 10.1016 / j. quaint. 2012.02.015" type="journal article" year="2012">
Aufgebauer
<emphasis id="B93894545E32FFF2FAC0FCE5B0B02741" box="[1378,1436,1016,1040]" italics="true" pageId="5" pageNumber="150">et al.</emphasis>
2012
</bibRefCitation>
), samples in which
<taxonomicName id="4C4C33C55E32FFF2FE13FB00B7672765" box="[433,587,1052,1076]" class="Bacillariophyceae" family="Surirellaceae" genus="Surirella" higherTaxonomySource="GBIF" kingdom="Chromista" order="Surirellales" pageId="5" pageNumber="150" phylum="Ochrophyta" rank="species" species="subrotunda">
<emphasis id="B93894545E32FFF2FE13FB00B7672765" box="[433,587,1052,1076]" italics="true" pageId="5" pageNumber="150">S. subrotunda</emphasis>
</taxonomicName>
has been observed are dated between ca. 14.8 and 13.2 cal ka BP, 273
<quantity id="4CB4E5A35E32FFF2FAD3FB00B5952706" metricMagnitude="0" metricUnit="m" metricValue="2.4" pageId="5" pageNumber="150" unit="cm" value="240.0">240 cm</quantity>
core depth and correspond to the Bølling/Allerød (B/A) interstadial (cf.
<bibRefCitation id="EFDD35B75E32FFF2FC44FB23B1992709" author="Bjorck, S. &amp; Walker, M. J. C. &amp; Cwynar, L. &amp; Johnsen, S. J. &amp; Knudsen, K-L. &amp; Lowe, J. J. &amp; Wohlfarth, B. &amp; INTIMATE Members" box="[998,1205,1087,1112]" pageId="5" pageNumber="150" pagination="283 - 292" refId="ref4759" refString="Bjorck, S., Walker, M. J. C., Cwynar, L., Johnsen, S. J., Knudsen, K-L., Lowe, J. J., Wohlfarth, B., INTIMATE Members. (1998) An event stratigraphy for the Last Termination in the North Atlantic region based on the Greenland Ice Core record: a proposal by the INTIMATE group. Journal of Quaternary Science 13: 283 - 292. http: // dx. doi. org / 10.1002 / (SICI) 1099 - 1417" type="journal article" year="1998">
Björck
<emphasis id="B93894545E32FFF2FB98FB5DB15E2709" box="[1082,1138,1088,1112]" italics="true" pageId="5" pageNumber="150">et al.</emphasis>
1998
</bibRefCitation>
).
</paragraph>
</subSubSection>
</treatment>
</document>

View file

@ -0,0 +1,144 @@
<document id="BC0FEB6B0C8744C600EE2962A51A459A" ID-DOI="10.5852/ejt.2025.987.2857" ID-ISSN="2118-9773" ID-ZooBank="D476F215-512D-4E4A-B4A4-E04B42125765" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="GgImagineBatch" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1744641745665" checkinUser="plazi" docAuthor="Likov, Laura, Vujić, Ante, Radenković, Snežana, Zorić, Ljiljana Šašić, Djan, Mihajla, Jordaens, Kurt &amp; Mudri-Stojnić, Sonja" docDate="2025" docId="9733C848F77DFFC2FE15EC14FD48ABED" docLanguage="en" docName="EJT.2025.987.26-60.pdf" docOrigin="European Journal of Taxonomy 987" docSource="https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/2857/12989" docStyle="DocumentStyle:EF2B578F1D15862ADE45B0C07C620911.14:EJT.2018-.journal_article.type1" docStyleId="EF2B578F1D15862ADE45B0C07C620911" docStyleName="EJT.2018-.journal_article.type1" docStyleVersion="14" docTitle="Merodon cabanerensis Marcos-Garcia, Vujic &amp; Mengual 2007" docType="treatment" docVersion="1" lastPageNumber="37" masterDocId="6B0AB030F776FFC9FFB7EE23FFC5A901" masterDocTitle="Two new hoverfly species of the Merodon desuturinus lineage (Diptera: Syrphidae: Merodontini)" masterLastPageNumber="60" masterPageNumber="26" pageNumber="37" updateTime="1744641956471" updateUser="GgImagineBatch" zenodo-license-document="CC-BY-4.0" zenodo-license-figures="CC-BY-4.0" zenodo-license-treatments="UNSPECIFIED">
<mods:mods id="4E3D8FF383E494B8C062C061165DF02F" xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo id="8F29A3ADEAA3010FA93C85A9B5B7A254">
<mods:title id="4C4FF015A701A860F02C53BC921189E5">Two new hoverfly species of the Merodon desuturinus lineage (Diptera: Syrphidae: Merodontini)</mods:title>
</mods:titleInfo>
<mods:name id="C1B23AE1F6AB7D86D686F3EDB0CB8B77" type="personal">
<mods:role id="2BFDFDADDA8EF2D0B8EF631E5732B4E3">
<mods:roleTerm id="3BC80D027CD9602DB1B38681389C76D9">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="525BF901E20653EDA2AC2DC03ECFED2F">Likov, Laura</mods:namePart>
<mods:nameIdentifier id="61702A5E29239006400BBC4D0963F3FF" type="LSID">6787F9E8-3EA9-4695-B8A1-725787BCB9DD</mods:nameIdentifier>
<mods:affiliation id="20F7BE5B3ABA0FF6E26A97BC503EC5C4">University of Novi Sad, Faculty of Sciences, Trg Dositeja Obradovića 2, 21000 Novi Sad, Serbia.</mods:affiliation>
<mods:nameIdentifier id="0ECDECF2890715A67BE985690C62650F" type="email">laura.likov@dbe.uns.ac.rs</mods:nameIdentifier>
</mods:name>
<mods:name id="55D8546E6F6DE5F2095375CBA9A7227A" type="personal">
<mods:role id="4B25DE0BD2438FB33D7DD8378B1F25F3">
<mods:roleTerm id="A8CC0F73DB74D279F26275F8DB390095">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="0FC78526138DFC4220AAFFFAF7DEF293">Vujić, Ante</mods:namePart>
<mods:nameIdentifier id="A3130216A2395FEABBA8EE66CA23BEF8" type="LSID">A20D5863-CF18-4BF7-BB68-0DA75D34B7A8</mods:nameIdentifier>
<mods:affiliation id="BFB0F9203433D81BD4F20DFF004B9D3D">University of Novi Sad, Faculty of Sciences, Trg Dositeja Obradovića 2, 21000 Novi Sad, Serbia.</mods:affiliation>
<mods:nameIdentifier id="EE59B51BE040A4FCD8241B11703116FA" type="email">ante.vujic@dbe.uns.ac.rs</mods:nameIdentifier>
</mods:name>
<mods:name id="2D184C9D67B7D4DF84771640DF56662C" type="personal">
<mods:role id="98045ECD5A9A52B7872E93950D2936DF">
<mods:roleTerm id="49CA2EBBFA5CA7133F13208A23498531">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="05D9133531C772D63E7701FA9ED6AEF9">Radenković, Snežana</mods:namePart>
<mods:nameIdentifier id="DF4C59059BA6AD0F967FF7315D0CB68B" type="LSID">26DF35D9-55FA-4485-8E8C-C1F90EFE1036</mods:nameIdentifier>
<mods:affiliation id="98EEA60C5D19B781D39E6386B4C72268">University of Novi Sad, Faculty of Sciences, Trg Dositeja Obradovića 2, 21000 Novi Sad, Serbia.</mods:affiliation>
<mods:nameIdentifier id="EBE6A3AD8BD16FD3D8933C3B6DA0DBD1" type="email">snezana.radenkovic@dbe.uns.ac.rs</mods:nameIdentifier>
</mods:name>
<mods:name id="3BFB3777F37E7D7872545C8CF4C6EC80" type="personal">
<mods:role id="8172D908513A3EBC94996E1C66CC0212">
<mods:roleTerm id="59F3A48886C3E198AC1E6847E4FD2BD5">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="4306A14EDABB672058AFC4EB34015E0C">Zorić, Ljiljana Šašić</mods:namePart>
<mods:nameIdentifier id="F9FD547B16508AC92E9EEDB6D0D5E3E4" type="LSID">C574B834-5504-4D2A-8808-8D733CD8BD7B</mods:nameIdentifier>
<mods:affiliation id="DE741FA033FEC8CBD4421120806F0F91">University of Novi Sad, BioSense Institute, Dr Zorana Đinđića 1, 21000 Novi Sad, Serbia.</mods:affiliation>
<mods:nameIdentifier id="FDB41BC35E4F0954ED7F8279DD86266C" type="email">ljsasic@biosense.rs</mods:nameIdentifier>
</mods:name>
<mods:name id="1E97195030C2C867CC9F04D68F53BD04" type="personal">
<mods:role id="BEC72DCF884CEC8ECCE2E4B4A3587561">
<mods:roleTerm id="7378C06BB412E0BB90909094FB6D5809">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="88E6569D824AEFFB197574FCE0A1CE82">Djan, Mihajla</mods:namePart>
<mods:nameIdentifier id="0D497A8F787553E1D8173C9292BD9C4C" type="LSID">BE29D9A9-CC69-416C-8F85-4B8AA99A6C71</mods:nameIdentifier>
<mods:affiliation id="AD04F509814AE0C65B0B393C1B6D11A0">University of Novi Sad, Faculty of Sciences, Trg Dositeja Obradovića 2, 21000 Novi Sad, Serbia.</mods:affiliation>
<mods:nameIdentifier id="E7323CF97E10BD4A3D33A786C3601972" type="email">mihajla.djan@dbe.uns.ac.rs</mods:nameIdentifier>
</mods:name>
<mods:name id="2AEE6EE674441CA34ED2B1A846DFB276" type="personal">
<mods:role id="5EED56E483B885B8BABF93FA4EB0D92D">
<mods:roleTerm id="2E3A17D86C98CB12161E08B1C147E738">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="3643C3212FFD7A13DE692D203791F276">Jordaens, Kurt</mods:namePart>
<mods:nameIdentifier id="DB7EC3F240F3320EE6BF66FA3FE9C4B5" type="LSID">9E6F237E-BC90-4F8F-891F-798347E9A3F9</mods:nameIdentifier>
<mods:affiliation id="1B4B59F9CF2906259AAE6C2A20F29AE7">Department of Biology, Entomology Section, Royal Museum for Central Africa, Leuvensesteenweg 13, B- 3080 Tervuren, Belgium.</mods:affiliation>
<mods:nameIdentifier id="2AE97F18EFA3C713C9F674567D78F92E" type="email">kurt.jordaens@africamuseum.be</mods:nameIdentifier>
</mods:name>
<mods:name id="14917C52CB2ED437E5FDC7269185873B" type="personal">
<mods:role id="CD2822288565DD9336F54EC7C04B16BF">
<mods:roleTerm id="6DFF1116428ED29493E09265D1A6ABF2">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="57A0BEE28DA213CB95FA80818D3B9E7A">Mudri-Stojnić, Sonja</mods:namePart>
<mods:nameIdentifier id="03A4EDE46334DFF6153EBD5E5880AF1D" type="LSID">BE29A972-EFC5-4CFC-9E20-47BD0F58DBF0</mods:nameIdentifier>
<mods:affiliation id="34FE1B965124DEFCF8F9BDF21C403D22">University of Novi Sad, Faculty of Sciences, Trg Dositeja Obradovića 2, 21000 Novi Sad, Serbia.</mods:affiliation>
<mods:nameIdentifier id="074F03F96E3F9FC70CB4D413FD579C43" type="email">sonja.mudri-stojnic@dbe.uns.ac.rs</mods:nameIdentifier>
</mods:name>
<mods:typeOfResource id="171AB79C683DD80696DD74CC63BCEA86">text</mods:typeOfResource>
<mods:relatedItem id="9DFAEA6C89C63759E3FA6E086216AB76" type="host">
<mods:titleInfo id="E72C11846563A96BD6587517CF79DC84">
<mods:title id="F20A9EA2C58CF4F3CF6673AA4C022C88">European Journal of Taxonomy</mods:title>
</mods:titleInfo>
<mods:part id="715728129D3CBFB3F5503D44F8637EB2">
<mods:date id="9767940DF7AB21CEEC78E34EDFB0E75F">2025</mods:date>
<mods:detail id="488C6F0151271D3699D9B243F1EADFA1" type="pubDate">
<mods:number id="5E5F6C2B562D7FEA6886FEA4F5208272">2025-04-07</mods:number>
</mods:detail>
<mods:detail id="9FB6B080C12DF24BD9C44CA1022144D4" type="volume">
<mods:number id="F26BEFCBF2A234D1DC7109B7F919C06D">987</mods:number>
</mods:detail>
<mods:extent id="1547947BEA71DAD385C103A4D990D64C" unit="page">
<mods:start id="E1B722957CA522364A76046F10AFA5F0">26</mods:start>
<mods:end id="AE0FC6A8F70EE233C51D7F729FB692BF">60</mods:end>
</mods:extent>
</mods:part>
</mods:relatedItem>
<mods:location id="EA8F89D9F051ED846B0C07977406D87B">
<mods:url id="7C6CF450A469AEAE4F075B396941FD74">https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/2857/12989</mods:url>
</mods:location>
<mods:classification id="AB90FF9C15B3373F35DF2E633540C776">journal article</mods:classification>
<mods:identifier id="B0CD1AE524FA751ECE738055ECFC36BE" type="DOI">10.5852/ejt.2025.987.2857</mods:identifier>
<mods:identifier id="13BCAAF1F629C35AD3D63583E8A37066" type="ISSN">2118-9773</mods:identifier>
<mods:identifier id="1089E05B428796163D8EE3868C6E7022" type="ZooBank">D476F215-512D-4E4A-B4A4-E04B42125765</mods:identifier>
</mods:mods>
<treatment id="9733C848F77DFFC2FE15EC14FD48ABED" LSID="urn:lsid:plazi:treatment:9733C848F77DFFC2FE15EC14FD48ABED" httpUri="http://treatment.plazi.org/id/9733C848F77DFFC2FE15EC14FD48ABED" lastPageNumber="37" pageId="11" pageNumber="37">
<subSubSection id="57802AD5F77DFFC2FE15EC14FB57AB53" box="[418,1170,567,594]" pageId="11" pageNumber="37" type="nomenclature">
<paragraph id="1F25795EF77DFFC2FE15EC14FB57AB53" blockId="11.[418,1170,567,594]" box="[418,1170,567,594]" pageId="11" pageNumber="37">
<heading id="446DCE32F77DFFC2FE15EC14FB57AB53" box="[418,1170,567,594]" centered="true" fontSize="11" level="2" pageId="11" pageNumber="37" reason="2">
<taxonomicName id="D89A02DDF77DFFC2FE15EC14FB57AB53" ID-CoL="3ZVFF" authority="Marcos-Garcia, Vujic &amp; Mengual, 2007" authorityName="Marcos-Garcia, Vujic &amp; Mengual" authorityYear="2007" box="[418,1170,567,594]" class="Insecta" family="Syrphidae" genus="Merodon" kingdom="Animalia" order="Diptera" pageId="11" pageNumber="37" phylum="Arthropoda" rank="species" species="cabanerensis">
<emphasis id="2DEEA54CF77DFFC2FE15EC14FD73AB53" bold="true" box="[418,694,567,594]" italics="true" pageId="11" pageNumber="37">Merodon cabanerensis</emphasis>
Marcos-García, Vujić &amp; Mengual, 2007
</taxonomicName>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="57802AD5F77DFFC2FF0AEC5FFD48ABED" pageId="11" pageNumber="37" type="materials_examined">
<paragraph id="1F25795EF77DFFC2FF0AEC5FFE68AB97" blockId="11.[189,429,636,662]" box="[189,429,636,662]" pageId="11" pageNumber="37">
<heading id="446DCE32F77DFFC2FF0AEC5FFE68AB97" bold="true" box="[189,429,636,662]" fontSize="11" level="3" pageId="11" pageNumber="37" reason="3">
<emphasis id="2DEEA54CF77DFFC2FF0AEC5FFE68AB97" bold="true" box="[189,429,636,662]" pageId="11" pageNumber="37">Examined material</emphasis>
</heading>
</paragraph>
<paragraph id="1F25795EF77DFFC2FF0AEC8DFD48ABED" blockId="11.[189,1399,685,748]" pageId="11" pageNumber="37">
<materialsCitation id="AFF27303F77DFFC2FF0AEC8DFD4FABED" collectingDate="2013-03-26" collectionCode="FSUNS" collectorName="J. Dils" country="Morocco" elevation="1700" latitude="31.889679" location="Azilal" longLatPrecision="1" longitude="-6.4941297" municipality="Ait Mhamed" pageId="11" pageNumber="37" specimenCode="FSUNS 10395" specimenCount="1" specimenCount-male="1">
<collectingCountry id="678D39CEF77DFFC2FF0AEC8DFE94ABC9" box="[189,337,686,712]" name="Morocco" pageId="11" pageNumber="37">MOROCCO</collectingCountry>
<specimenCount id="099CB2D7F77DFFC2FEDBEC8CFE40ABC8" box="[364,389,687,713]" count="1" pageId="11" pageNumber="37" type="male"></specimenCount>
;
<location id="1A452F85F77DFFC2FE26EC8DFE19ABC9" LSID="urn:lsid:plazi:treatment:9733C848F77DFFC2FE15EC14FD48ABED:1A452F85F77DFFC2FE26EC8DFE19ABC9" box="[401,476,686,712]" country="Morocco" latitude="31.889679" longLatPrecision="1" longitude="-6.4941297" municipality="Ait Mhamed" name="Azilal" pageId="11" pageNumber="37">Azilal</location>
,
<collectingMunicipality id="FF41E324F77DFFC2FE51EC8DFD45ABC9" box="[486,640,686,712]" pageId="11" pageNumber="37">Ait Mhamed</collectingMunicipality>
;
<geoCoordinate id="7AAE1F99F77DFFC2FD3AEC8EFC97ABC8" box="[653,850,685,713]" degrees="31" direction="north" minutes="53" orientation="latitude" pageId="11" pageNumber="37" precision="1" seconds="22.848" value="31.889679">31°53ʹ22.848ʺ N</geoCoordinate>
<geoCoordinate id="7AAE1F99F77DFFC2FCEDEC8EFBDFABC8" box="[858,1050,685,713]" degrees="6" direction="west" minutes="29" orientation="longitude" pageId="11" pageNumber="37" precision="1" seconds="38.868" value="-6.4941297">6°29ʹ38.868ʺ W</geoCoordinate>
;
<elevation id="94B79E6DF77DFFC2FB91EC8DFB04ABC9" box="[1062,1217,686,713]" metricMagnitude="3" metricUnit="m" metricValue="1.7" pageId="11" pageNumber="37" unit="m" value="1700.0">
<quantity id="D862D4BBF77DFFC2FB91EC8DFB45ABC8" box="[1062,1152,686,713]" metricMagnitude="3" metricUnit="m" metricValue="1.7" pageId="11" pageNumber="37" unit="m" value="1700.0">1700 m</quantity>
a.s.l.
</elevation>
;
<date id="6B245F9EF77DFFC2FB78EC8DFAB7ABC9" box="[1231,1394,686,713]" pageId="11" pageNumber="37" value="2013-03-26">
<collectingDate id="7B60A676F77DFFC2FB78EC8DFAB7ABC9" box="[1231,1394,686,713]" pageId="11" pageNumber="37" value="2013-03-26">26 Mar. 2013</collectingDate>
</date>
;
<collectorName id="B26F1C88F77DFFC2FF0AECF1FECDABEA" box="[189,264,721,748]" pageId="11" pageNumber="37">J. Dils</collectorName>
leg.;
<specimenCode id="4F3CD125F77DFFC2FEFDECF1FE3FABED" box="[330,506,721,748]" collectionCode="FSUNS" country="0" httpUri="http://grbio.org/cool/zzce-zzpb" name="Faculty of Science, The University of Novi Sad" pageId="11" pageNumber="37" type="">FSUNS 10395</specimenCode>
; coll. VWG
</materialsCitation>
.
</paragraph>
</subSubSection>
</treatment>
</document>