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<document id="EB92791BC08553BC71A0A33410AC82A9" ID-DOI="10.11646/phytotaxa.247.3.1" ID-ISSN="1179-3163" ID-Zenodo-Dep="13675639" 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.treatmentCitations_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1725406663808" checkinUser="felipe" docAuthor="Kaštovský, Jan, Veselá, Jana, Bohunická, Markéta, Fučíková, Karolina, Štenclová, Lenka &amp; Brewer-Carías, Charles" docDate="2016" docId="C04387E2C51BFA78F9E6FD27FB5C4DB9" docLanguage="en" docName="phytotaxa.247.3.1.pdf" docOrigin="Phytotaxa 247 (3)" docSource="http://dx.doi.org/10.11646/phytotaxa.247.3.1" docStyle="DocumentStyle:96748F8F1B6C902996E134952A3A36B9.13:Phytotaxa.2014-.journal_article" docStyleId="96748F8F1B6C902996E134952A3A36B9" docStyleName="Phytotaxa.2014-.journal_article" docStyleVersion="13" docTitle="Schizothrix venezuelana Kastovsky, Fucikova &amp; Bohunicka 2016, sp. nov." docType="treatment" docVersion="2" lastPageNumber="157" masterDocId="3C7AFF9AC51FFA7DF96EFFF8FFFF4F08" masterDocTitle="New and unusual species of cyanobacteria, diatoms and green algae, with a description of a new genus Ekerewekia gen. nov. (Chlorophyta) from the table mountain Churí-tepui, Chimantá Massif (Venezuela)" masterLastPageNumber="180" masterPageNumber="153" pageNumber="157" updateTime="1725427335288" updateUser="ExternalLinkService" zenodo-license-figures="UNSPECIFIED" zenodo-license-treatments="UNSPECIFIED">
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<mods:title id="A041408E887EFFCBF488E1AC3E252EA8">New and unusual species of cyanobacteria, diatoms and green algae, with a description of a new genus Ekerewekia gen. nov. (Chlorophyta) from the table mountain Churí-tepui, Chimantá Massif (Venezuela)</mods:title>
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<mods:namePart id="1CD14ABA8EB72E626FDAE8A6BEAEA130">Kaštovský, Jan</mods:namePart>
<mods:affiliation id="37B6C6384DAD2AAC3C3A7AB77E277DE1">Faculty of Science, University of South Bohemia, Branišovská 31, České Budějovice 37005, Czech Republic.</mods:affiliation>
<mods:nameIdentifier id="A9BE47EBAE90AADC6D677648716E7040" type="email">hanys@prf.jcu.cz</mods:nameIdentifier>
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<mods:namePart id="D07A4133BCEC271105FAF7AC2727CDC2">Veselá, Jana</mods:namePart>
<mods:affiliation id="7A39E6F7EE1EBB1C54B322AF6A191D60">Faculty of Science, University of South Bohemia, Branišovská 31, České Budějovice 37005, Czech Republic.</mods:affiliation>
</mods:name>
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</mods:role>
<mods:namePart id="47535FB33FC5B546D78E344B20C4B851">Bohunická, Markéta</mods:namePart>
<mods:affiliation id="3C0BC42557847D5205154F1043B494C2">Faculty of Science, University of South Bohemia, Branišovská 31, České Budějovice 37005, Czech Republic.</mods:affiliation>
</mods:name>
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<mods:role id="5FF5348397A45A1C7098FAFB965E7789">
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</mods:role>
<mods:namePart id="2F41681D546864CB2F89F089CB7971E2">Fučíková, Karolina</mods:namePart>
<mods:affiliation id="3DAECC601859219D397A31692551F4A6">University of Connecticut, Department of Ecology and Evolutionary Biology, 75 North Eagleville Road, Storrs, CT 06269 - 3043, U. S. A.</mods:affiliation>
</mods:name>
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</mods:role>
<mods:namePart id="3162C894CC7E63B214B92AAC1F7B2960">Štenclová, Lenka</mods:namePart>
<mods:affiliation id="DE758CABCC7D881905DA7C2699185560">Faculty of Science, University of South Bohemia, Branišovská 31, České Budějovice 37005, Czech Republic.</mods:affiliation>
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</mods:role>
<mods:namePart id="379A2F28BFD018BB8158256B82CBFD1B">Brewer-Carías, Charles</mods:namePart>
<mods:affiliation id="9740FF4676A63D1198297BF040363185">Expedition Director, Sociedad Venezolana de Ciencias Naturales, Caracas, Venezuela.</mods:affiliation>
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<mods:title id="29D61E5AAF23BD50D57A3903EF8FA93F">Phytotaxa</mods:title>
</mods:titleInfo>
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<mods:date id="6110F334C6EE38026CCB5A06A4E300EF">2016</mods:date>
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<mods:number id="2F1A2D4A76CBEBFF09915CCF29D2890F">2016-02-23</mods:number>
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<mods:number id="329D48342C1F075E29D51F0E547324B4">247</mods:number>
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<mods:number id="EDE120F460EF3C62D76E930F550441A9">3</mods:number>
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<mods:url id="A071F21251EF8295E8CC6918CDD527AC">http://dx.doi.org/10.11646/phytotaxa.247.3.1</mods:url>
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<mods:classification id="AF7CA755AF62D252A75F115946447FF2">journal article</mods:classification>
<mods:identifier id="FD80C001D08290736F8C3572631D35B7" type="DOI">10.11646/phytotaxa.247.3.1</mods:identifier>
<mods:identifier id="6BD2D7ED29D25D5E4FCD8D997A255BD3" type="ISSN">1179-3163</mods:identifier>
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<treatment id="C04387E2C51BFA78F9E6FD27FB5C4DB9" ID-DOI="http://doi.org/10.5281/zenodo.13675697" ID-Zenodo-Dep="13675697" LSID="urn:lsid:plazi:treatment:C04387E2C51BFA78F9E6FD27FB5C4DB9" httpUri="http://treatment.plazi.org/id/C04387E2C51BFA78F9E6FD27FB5C4DB9" lastPageId="5" lastPageNumber="157" pageId="4" pageNumber="157">
<subSubSection id="00F0657FC51BFA79F9E6FD27FB8E4CFD" pageId="4" pageNumber="157" type="nomenclature">
<paragraph id="485536F4C51BFA79F9E6FD27FBF34DF3" blockId="4.[136,1036,735,763]" box="[136,1036,735,763]" pageId="4" pageNumber="157">
<heading id="131D8198C51BFA79F9E6FD27FBF34DF3" bold="true" box="[136,1036,735,763]" fontSize="11" level="1" pageId="4" pageNumber="157" reason="1">
<emphasis id="7A9EEAE6C51BFA79F9E6FD27FBF34DF3" bold="true" box="[136,1036,735,763]" pageId="4" pageNumber="157">
<taxonomicName id="8FEA4D77C51BFA79F9E6FD27FCB44DF3" authority="Kastovsky, Fucikova &amp; Bohunicka" authorityName="Kastovsky, Fucikova &amp; Bohunicka" authorityYear="2016" box="[136,843,735,763]" class="Cyanophyceae" family="Oscillatoriaceae" genus="Schizothrix" kingdom="Bacteria" order="Nostocales" pageId="4" pageNumber="157" phylum="Cyanobacteria" rank="species" species="venezuelana" status="sp. nov.">
<emphasis id="7A9EEAE6C51BFA79F9E6FD27FE5D4DF2" bold="true" box="[136,418,735,762]" italics="true" pageId="4" pageNumber="157">Schizothrix venezuelana</emphasis>
Kaštovský, Fučíková &amp; Bohunická
</taxonomicName>
,
<taxonomicNameLabel id="61AD579DC51BFA79FA39FD18FC504DF3" box="[855,943,736,763]" pageId="4" pageNumber="157" rank="species">
<emphasis id="7A9EEAE6C51BFA79FA39FD18FC8F4DF2" bold="true" box="[855,880,736,762]" italics="true" pageId="4" pageNumber="157">sp</emphasis>
.
<emphasis id="7A9EEAE6C51BFA79FA10FD18FC574DF2" bold="true" box="[894,936,736,762]" italics="true" pageId="4" pageNumber="157">nov</emphasis>
.
</taxonomicNameLabel>
(
<figureCitation id="D0D12A71C51BFA79FAD0FD1AFBFC4DF3" box="[958,1027,738,763]" captionStart="FIGURE 3" captionStartId="5.[136,229,1991,2012]" captionTargetBox="[215,1371,713,1962]" captionTargetId="figure-296@5.[215,1371,713,1966]" captionTargetPageId="5" captionText="FIGURE 3. Schizothrix venezuelana sp. nov. A, B. Detail of filament end and layered sheath. C, F. Beginning of the fasciculations, dividing of two filaments from one sheath. D. Line drawing of general view of fascicles. E. End of fascicles, filaments often with small epiphytic cyanobacteria (Xenotholos sp.). Scale bars = 10 μm (A–C), 20 μm (D–F)." figureDoi="http://doi.org/10.5281/zenodo.13675651" httpUri="https://zenodo.org/record/13675651/files/figure.png" pageId="4" pageNumber="157">Fig. 3</figureCitation>
)
</emphasis>
</heading>
</paragraph>
<paragraph id="485536F4C51BFA79F9E6FCD4FB8E4CFD" blockId="4.[136,1452,812,1157]" pageId="4" pageNumber="157">
Trichomes in mats or fascicles (
<figureCitation id="D0D12A71C51BFA79F8DBFCD4FDFF4C49" box="[437,512,812,833]" captionStart="FIGURE 3" captionStartId="5.[136,229,1991,2012]" captionTargetBox="[215,1371,713,1962]" captionTargetId="figure-296@5.[215,1371,713,1966]" captionTargetPageId="5" captionText="FIGURE 3. Schizothrix venezuelana sp. nov. A, B. Detail of filament end and layered sheath. C, F. Beginning of the fasciculations, dividing of two filaments from one sheath. D. Line drawing of general view of fascicles. E. End of fascicles, filaments often with small epiphytic cyanobacteria (Xenotholos sp.). Scale bars = 10 μm (A–C), 20 μm (D–F)." figureDoi="http://doi.org/10.5281/zenodo.13675651" httpUri="https://zenodo.org/record/13675651/files/figure.png" pageId="4" pageNumber="157">Fig. 3D</figureCitation>
), pale green, 1–2 per sheath (
<figureCitation id="D0D12A71C51BFA79FA7AFCD4FC6A4C49" box="[788,917,812,833]" captionStart="FIGURE 3" captionStartId="5.[136,229,1991,2012]" captionTargetBox="[215,1371,713,1962]" captionTargetId="figure-296@5.[215,1371,713,1966]" captionTargetPageId="5" captionText="FIGURE 3. Schizothrix venezuelana sp. nov. A, B. Detail of filament end and layered sheath. C, F. Beginning of the fasciculations, dividing of two filaments from one sheath. D. Line drawing of general view of fascicles. E. End of fascicles, filaments often with small epiphytic cyanobacteria (Xenotholos sp.). Scale bars = 10 μm (A–C), 20 μm (D–F)." figureDoi="http://doi.org/10.5281/zenodo.13675651" httpUri="https://zenodo.org/record/13675651/files/figure.png" pageId="4" pageNumber="157">Figs 3C, E, F</figureCitation>
). Sheaths wide, distinctly lamellate, red, dark red to red-brown, sometimes colorless (especially in the centre of the mats), narrowing towards the ends and closed at the tip, (13)17–20(25) μm wide (
<figureCitation id="D0D12A71C51BFA79F871FC8CFE754C81" box="[287,394,884,905]" captionStart="FIGURE 3" captionStartId="5.[136,229,1991,2012]" captionTargetBox="[215,1371,713,1962]" captionTargetId="figure-296@5.[215,1371,713,1966]" captionTargetPageId="5" captionText="FIGURE 3. Schizothrix venezuelana sp. nov. A, B. Detail of filament end and layered sheath. C, F. Beginning of the fasciculations, dividing of two filaments from one sheath. D. Line drawing of general view of fascicles. E. End of fascicles, filaments often with small epiphytic cyanobacteria (Xenotholos sp.). Scale bars = 10 μm (A–C), 20 μm (D–F)." figureDoi="http://doi.org/10.5281/zenodo.13675651" httpUri="https://zenodo.org/record/13675651/files/figure.png" pageId="4" pageNumber="157">Figs 3A, B</figureCitation>
). Cells 1.5–2.0(3.0) μm wide, 1.5–2.0(2.5) times longer than wide. Cell content smooth or granulated, without aerotopes. Trichomes slightly constricted or not constricted at the cross walls. Apical cells rounded, without calyptra, sometimes tapered at the end and longer than normal cells (up to 11 μm) (
<figureCitation id="D0D12A71C51BFA79FA54FC44FC534CD9" box="[826,940,956,977]" captionStart="FIGURE 3" captionStartId="5.[136,229,1991,2012]" captionTargetBox="[215,1371,713,1962]" captionTargetId="figure-296@5.[215,1371,713,1966]" captionTargetPageId="5" captionText="FIGURE 3. Schizothrix venezuelana sp. nov. A, B. Detail of filament end and layered sheath. C, F. Beginning of the fasciculations, dividing of two filaments from one sheath. D. Line drawing of general view of fascicles. E. End of fascicles, filaments often with small epiphytic cyanobacteria (Xenotholos sp.). Scale bars = 10 μm (A–C), 20 μm (D–F)." figureDoi="http://doi.org/10.5281/zenodo.13675651" httpUri="https://zenodo.org/record/13675651/files/figure.png" pageId="4" pageNumber="157">Figs 3A, B</figureCitation>
). Reproduction by disintegration of the ends of the trichomes into motile few-celled hormogonia. Necridic cells or false branching were not observed.
</paragraph>
</subSubSection>
<subSubSection id="00F0657FC51BFA79F9E6FBFCFD254B8D" pageId="4" pageNumber="157" type="materials_examined">
<paragraph id="485536F4C51BFA79F9E6FBFCFD254B8D" blockId="4.[136,1452,812,1157]" pageId="4" pageNumber="157">
<emphasis id="7A9EEAE6C51BFA79F9E6FBFCFF454B11" bold="true" box="[136,186,1028,1049]" pageId="4" pageNumber="157">Type</emphasis>
:—
<collectingCountry id="30FD7664C51BFA79F9B8FBFCFE944B11" box="[214,363,1028,1049]" name="Venezuela" pageId="4" pageNumber="157">VENEZUELA</collectingCountry>
.
<collectingRegion id="8A2EF816C51BFA79F818FBFCFE044B11" box="[374,507,1028,1049]" country="Venezuela" name="Bolivar" pageId="4" pageNumber="157">Bolívar State</collectingRegion>
: Guyana Highlands, Chimantá Massif, Churí-tepui–Charles Brewer Cave Base Camp, “Kitchen grieta”, rim above the entrance into the Charles Brewer Cave,
<geoCoordinate id="2DDE5033C51BFA79FA73FBD0FC664B35" box="[797,921,1064,1085]" degrees="5" direction="north" minutes="14.952" orientation="latitude" pageId="4" pageNumber="157" precision="1" value="5.2492">5º 14.952’ N</geoCoordinate>
,
<geoCoordinate id="2DDE5033C51BFA79FACAFBD0FBDB4B35" box="[932,1060,1064,1085]" degrees="62" direction="west" minutes="1.588" orientation="longitude" pageId="4" pageNumber="157" precision="1" value="-62.026466">62º 1.588’ W</geoCoordinate>
,
<quantity id="8F129B11C51BFA79FD40FBD0FB874B35" box="[1070,1144,1064,1085]" metricMagnitude="3" metricUnit="m" metricValue="2.2" pageId="4" pageNumber="157" unit="m" value="2200.0">2200 m</quantity>
a.s.l.,
<emphasis id="7A9EEAE6C51BFA79FDD6FBD0FB3C4B35" box="[1208,1219,1064,1085]" italics="true" pageId="4" pageNumber="157">J</emphasis>
.
<emphasis id="7A9EEAE6C51BFA79FDBEFBD0FACE4B35" box="[1232,1329,1064,1085]" italics="true" pageId="4" pageNumber="157">Kaštovský</emphasis>
,
<emphasis id="7A9EEAE6C51BFA79FC50FBD0FF124B69" italics="true" pageId="4" pageNumber="157">
<date id="3C541034C51BFA79FC50FBD0FF124B69" pageId="4" pageNumber="157" value="2012-01-16">16 January 2012</date>
</emphasis>
(
<typeStatus id="97518856C51BFA79F997FBB4FEAD4B69" box="[249,338,1100,1121]" pageId="4" pageNumber="157" type="holotype">holotype</typeStatus>
:
<collectionCode id="2EFBAE31C51BFA79F835FBB4FE644B69" box="[347,411,1100,1121]" country="Czech Republic" httpUri="http://biocol.org/urn:lsid:biocol.org:col:15554" lsid="urn:lsid:biocol.org:col:15554" name="University of South Bohemia" pageId="4" pageNumber="157" type="Herbarium">CBFS</collectionCode>
! A-021, Herbarium for Nonvascular Cryptogams at the Department of Botany, Faculty of Science, University of South Bohemia, České Budějovice, Czech Republic).
</paragraph>
</subSubSection>
<subSubSection id="00F0657FC51BFA79F9E6FB4EFEC24BFB" pageId="4" pageNumber="157" type="etymology">
<paragraph id="485536F4C51BFA79F9E6FB4EFEC24BFB" blockId="4.[136,1452,1206,1411]" pageId="4" pageNumber="157">
<emphasis id="7A9EEAE6C51BFA79F9E6FB4EFED14BC7" bold="true" box="[136,302,1206,1231]" pageId="4" pageNumber="157">Etymology:—</emphasis>
From the Latin adjective
<taxonomicName id="8FEA4D77C51BFA79FB26FB4EFD2D4BC7" authorityName="Kastovsky, Fucikova &amp; Bohunicka" authorityYear="2016" box="[584,722,1206,1231]" class="Cyanophyceae" family="Oscillatoriaceae" genus="Schizothrix" kingdom="Bacteria" order="Nostocales" pageId="4" pageNumber="157" phylum="Cyanobacteria" rank="species" species="venezuelana">
<emphasis id="7A9EEAE6C51BFA79FB26FB4EFD2D4BC7" box="[584,722,1206,1231]" italics="true" pageId="4" pageNumber="157">venezuelana</emphasis>
</taxonomicName>
(from
<collectingCountry id="30FD7664C51BFA79FA4EFB4EFC674BC7" box="[800,920,1206,1231]" name="Venezuela" pageId="4" pageNumber="157">Venezuela</collectingCountry>
), referring to the country where the species was first discovered.
</paragraph>
</subSubSection>
<subSubSection id="00F0657FC51BFA78F9D3FB06FB5C4DB9" lastPageId="5" lastPageNumber="158" pageId="4" pageNumber="157" type="biology_ecology">
<paragraph id="485536F4C51BFA79F9D3FB06FF0B4A8B" blockId="4.[136,1452,1206,1411]" pageId="4" pageNumber="157">
<emphasis id="7A9EEAE6C51BFA79F9D3FB06FE164A1F" bold="true" box="[189,489,1278,1303]" pageId="4" pageNumber="157">Ecology and distribution</emphasis>
:—This taxon occurred frequently on wet sandstone rocks on top of Churí-tepui and Roraima,
<collectingCountry id="30FD7664C51BFA79F99AFADAFE944A33" box="[244,363,1314,1339]" name="Venezuela" pageId="4" pageNumber="157">Venezuela</collectingCountry>
. This species was found abundantly in 55 % of the collected samples from wet rock walls on Churí-tepui. Comparable abundance was observed on Roraima, where it was identified as
<taxonomicName id="8FEA4D77C51BFA79FD5CFABEFF104A8B" authority="(Kastovsky et al. 2011)" baseAuthorityName="Kastovsky" baseAuthorityYear="2011" class="Cyanophyceae" family="Oscillatoriaceae" genus="Schizothrix" isUncertain="true" kingdom="Bacteria" order="Nostocales" pageId="4" pageNumber="157" phylum="Cyanobacteria" rank="species" species="telephoroides">
<emphasis id="7A9EEAE6C51BFA79FD5CFABEFBBF4A57" box="[1074,1088,1350,1375]" italics="true" pageId="4" pageNumber="157">S</emphasis>
. cf.
<emphasis id="7A9EEAE6C51BFA79FD1CFABEFAF64A57" box="[1138,1289,1350,1375]" italics="true" pageId="4" pageNumber="157">telephoroides</emphasis>
(
<bibRefCitation id="2C7B4B05C51BFA79FC76FABEFF174A8B" author="Kastovsky, J. &amp; Fucikova, K. &amp; Hauer, T. &amp; Bohunicka, M." pageId="4" pageNumber="157" pagination="171 - 186" refId="ref12160" refString="Kastovsky, J., Fucikova, K., Hauer, T. &amp; Bohunicka, M. (2011) Microvegetation on the top of Mt. Roraima, Venezuela. Fottea 11 (1): 171 - 186. http: // dx. doi. org / 10.5507 / fot. 2011.017" type="journal article" year="2011">
Kaštovský
<emphasis id="7A9EEAE6C51BFA79FCF9FABEFF614A8B" italics="true" pageId="4" pageNumber="157">et al</emphasis>
. 2011
</bibRefCitation>
)
</taxonomicName>
.
</paragraph>
<caption id="1C95667CC51BFA79F9E6FA4CFDD04AE5" pageId="4" pageNumber="157" startId="4.[136,216,1460,1481]" targetType="table">
<paragraph id="485536F4C51BFA79F9E6FA4CFDD04AE5" blockId="4.[136,1452,1460,1517]" pageId="4" pageNumber="157">
<emphasis id="7A9EEAE6C51BFA79F9E6FA4CFF0B4AC1" bold="true" box="[136,244,1460,1481]" pageId="4" pageNumber="157">TABLE 2.</emphasis>
Comparison between
<taxonomicName id="8FEA4D77C51BFA79F8B8FA4CFD3C4AC1" authorityName="Kaštovský &amp; Veselá &amp; Bohunická &amp; Fučíková &amp; Štenclová &amp; Brewer-Carías" authorityYear="2016" box="[470,707,1460,1481]" class="Cyanophyceae" family="Oscillatoriaceae" genus="Schizothrix" kingdom="Bacteria" order="Nostocales" pageId="4" pageNumber="157" phylum="Cyanobacteria" rank="species" species="venezuelana" status="sp. nov.">
<emphasis id="7A9EEAE6C51BFA79F8B8FA4CFD3C4AC1" box="[470,707,1460,1481]" italics="true" pageId="4" pageNumber="157">Schizothrix venezuelana</emphasis>
</taxonomicName>
<taxonomicNameLabel id="61AD579DC51BFA79FBA3FA4CFCE54AC1" box="[717,794,1460,1481]" pageId="4" pageNumber="157" rank="species">
<emphasis id="7A9EEAE6C51BFA79FBA3FA4CFD1D4AC1" box="[717,738,1460,1481]" italics="true" pageId="4" pageNumber="157">sp</emphasis>
.
<emphasis id="7A9EEAE6C51BFA79FB9CFA4CFCEA4AC1" box="[754,789,1460,1481]" italics="true" pageId="4" pageNumber="157">nov</emphasis>
.
</taxonomicNameLabel>
with similar species of the genus
<taxonomicName id="8FEA4D77C51BFA79FD15FA4CFB184AC1" authorityName="Kutzing ex Gomont" authorityYear="1892" box="[1147,1255,1460,1481]" class="Cyanophyceae" family="Oscillatoriaceae" genus="Schizothrix" kingdom="Bacteria" order="Nostocales" pageId="4" pageNumber="157" phylum="Cyanobacteria" rank="genus">
<emphasis id="7A9EEAE6C51BFA79FD15FA4CFB184AC1" box="[1147,1255,1460,1481]" italics="true" pageId="4" pageNumber="157">Schizothrix</emphasis>
</taxonomicName>
having red sheaths (according
<bibRefCitation id="2C7B4B05C51BFA79F99BFA20FDDB4AE5" author="Komarek J. &amp; Anagnostidis K." box="[245,548,1496,1517]" pageId="4" pageNumber="157" refId="ref12360" refString="Komarek J. &amp; Anagnostidis K. (2005) Cyanoprokaryota 2. Teil / 2 nd Part: Oscillatoriales. In: Budel, B., Krienitz, L., Gartner, G. &amp; Schagerl, M. (Eds.) Susswasserflora von Mitteleuropa 19 / 2. Elsevier / Spektrum, Heidelberg, 759 pp." type="book" year="2005">Komárek &amp; Anagnostidis 2005</bibRefCitation>
).
</paragraph>
</caption>
<paragraph id="485536F4C51BFA79F9FDFA07FAD948A7" pageId="4" pageNumber="157">
<table id="3AEAC454C51B0582F9FDFA07FA5F48A7" box="[147,1440,1535,1967]" gridcols="5" gridrows="7" pageId="4" pageNumber="157">
<tr id="F6DA34B6C51B0582F9FDFA07FA5F4930" box="[147,1440,1535,1592]" gridrow="0" pageId="4" pageNumber="157">
<th id="B50B5DCAC51B0582F9FDFA07FE434930" box="[147,444,1535,1592]" gridcol="0" gridrow="0" pageId="4" pageNumber="157">Taxon</th>
<th id="B50B5DCAC51B0582F89DFA07FD804930" box="[499,639,1535,1592]" gridcol="1" gridrow="0" pageId="4" pageNumber="157">Width of trichome (μm)</th>
<th id="B50B5DCAC51B0582FBDFFA07FCA34930" box="[689,860,1535,1592]" gridcol="2" gridrow="0" pageId="4" pageNumber="157">Width of filament (μm)</th>
<th id="B50B5DCAC51B0582FAE1FA07FB484930" box="[911,1207,1535,1592]" gridcol="3" gridrow="0" pageId="4" pageNumber="157">Ecology and distribution</th>
<th id="B50B5DCAC51B0582FD95FA07FA5F4930" box="[1275,1440,1535,1592]" gridcol="4" gridrow="0" pageId="4" pageNumber="157">Notes</th>
</tr>
<tr id="F6DA34B6C51B0582F9FDF9B3FA5F4968" box="[147,1440,1611,1632]" gridrow="1" pageId="4" pageNumber="157" rowspan-4="1">
<th id="B50B5DCAC51B0582F9FDF9B3FE434968" box="[147,444,1611,1632]" gridcol="0" gridrow="1" pageId="4" pageNumber="157">
<taxonomicName id="8FEA4D77C51BFA79F9FDF9B3FEDD4968" authorityName="Kaštovský &amp; Veselá &amp; Bohunická &amp; Fučíková &amp; Štenclová &amp; Brewer-Carías" authorityYear="2016" box="[147,290,1611,1632]" class="Cyanophyceae" family="Oscillatoriaceae" genus="Schizothrix" kingdom="Bacteria" order="Nostocales" pageId="4" pageNumber="157" phylum="Cyanobacteria" rank="species" species="venezuelana" status="sp. nov.">
<emphasis id="7A9EEAE6C51BFA79F9FDF9B3FF604968" box="[147,159,1611,1632]" italics="true" pageId="4" pageNumber="157">S</emphasis>
.
<emphasis id="7A9EEAE6C51BFA79F9C5F9B3FEDD4968" box="[171,290,1611,1632]" italics="true" pageId="4" pageNumber="157">venezuelana</emphasis>
</taxonomicName>
<taxonomicNameLabel id="61AD579DC51BFA79F846F9B3FE8D4968" box="[296,370,1611,1632]" pageId="4" pageNumber="157" rank="species">
<emphasis id="7A9EEAE6C51BFA79F846F9B3FEC24968" box="[296,317,1611,1632]" italics="true" pageId="4" pageNumber="157">sp</emphasis>
.
<emphasis id="7A9EEAE6C51BFA79F827F9B3FE934968" box="[329,364,1611,1632]" italics="true" pageId="4" pageNumber="157">nov</emphasis>
.
</taxonomicNameLabel>
</th>
<td id="B50B5DCAC51B0582F89DF9B3FD804968" box="[499,639,1611,1632]" gridcol="1" gridrow="1" pageId="4" pageNumber="157">1.5–2.0(3.0)</td>
<td id="B50B5DCAC51B0582FBDFF9B3FCA34968" box="[689,860,1611,1632]" gridcol="2" gridrow="1" pageId="4" pageNumber="157">(13)17–20(25)</td>
<td id="B50B5DCAC51B0582FAE1F9B3FB484968" box="[911,1207,1611,1632]" gridcol="3" gridrow="1" pageId="4" pageNumber="157">Aerophytic, Venezuela</td>
</tr>
<tr id="F6DA34B6C51B0582F9FDF97DFA5F4992" box="[147,1440,1669,1690]" gridrow="2" pageId="4" pageNumber="157">
<th id="B50B5DCAC51B0582F9FDF97DFE434992" box="[147,444,1669,1690]" gridcol="0" gridrow="2" pageId="4" pageNumber="157">
<taxonomicName id="8FEA4D77C51BFA79F9FDF97DFE434992" authority="sensu Golubic" authorityName="sensu Golubic" authorityYear="1967" box="[147,444,1669,1690]" class="Cyanophyceae" family="Oscillatoriaceae" genus="Schizothrix" kingdom="Bacteria" order="Nostocales" pageId="4" pageNumber="157" phylum="Cyanobacteria" rank="species" species="telephoroides">
<emphasis id="7A9EEAE6C51BFA79F9FDF97DFF604992" box="[147,159,1669,1690]" italics="true" pageId="4" pageNumber="157">S</emphasis>
.
<emphasis id="7A9EEAE6C51BFA79F9C5F97DFED24992" box="[171,301,1669,1690]" italics="true" pageId="4" pageNumber="157">telephoroides</emphasis>
sensu Golubić
</taxonomicName>
</th>
<td id="B50B5DCAC51B0582F89DF97DFD804992" box="[499,639,1669,1690]" gridcol="1" gridrow="2" pageId="4" pageNumber="157">3.2–3.4(4)</td>
<td id="B50B5DCAC51B0582FBDFF97DFCA34992" box="[689,860,1669,1690]" gridcol="2" gridrow="2" pageId="4" pageNumber="157">10–20</td>
<td id="B50B5DCAC51B0582FAE1F97DFB484992" box="[911,1207,1669,1690]" gridcol="3" gridrow="2" pageId="4" pageNumber="157">Aerophytic, Venezuela</td>
<td id="B50B5DCAC51B0582FD95F97DFA5F4992" box="[1275,1440,1669,1690]" gridcol="4" gridrow="2" pageId="4" pageNumber="157">open sheaths</td>
</tr>
<tr id="F6DA34B6C51B0582F9FDF943FA5F49FC" box="[147,1440,1723,1780]" gridrow="3" pageId="4" pageNumber="157" rowspan-4="1">
<th id="B50B5DCAC51B0582F9FDF943FE4349FC" box="[147,444,1723,1780]" gridcol="0" gridrow="3" pageId="4" pageNumber="157">
<taxonomicName id="8FEA4D77C51BFA79F9FDF943FED249D8" authorityName="sensu Golubic" authorityYear="1967" box="[147,301,1723,1744]" class="Cyanophyceae" family="Oscillatoriaceae" genus="Schizothrix" kingdom="Bacteria" order="Nostocales" pageId="4" pageNumber="157" phylum="Cyanobacteria" rank="species" species="telephoroides">
<emphasis id="7A9EEAE6C51BFA79F9FDF943FED249D8" box="[147,301,1723,1744]" italics="true" pageId="4" pageNumber="157">S. telephoroides</emphasis>
</taxonomicName>
</th>
<td id="B50B5DCAC51B0582F89DF943FD8049FC" box="[499,639,1723,1780]" gridcol="1" gridrow="3" pageId="4" pageNumber="157">4–9</td>
<td id="B50B5DCAC51B0582FBDFF943FCA349FC" box="[689,860,1723,1780]" gridcol="2" gridrow="3" pageId="4" pageNumber="157">12–30</td>
<td id="B50B5DCAC51B0582FAE1F943FB4849FC" box="[911,1207,1723,1780]" gridcol="3" gridrow="3" pageId="4" pageNumber="157">Aerophytic, Caribbean, Brazil, South Asia</td>
</tr>
<tr id="F6DA34B6C51B0582F9FDF8F2FA5F4817" box="[147,1440,1802,1823]" gridrow="4" pageId="4" pageNumber="157" rowspan-4="1">
<th id="B50B5DCAC51B0582F9FDF8F2FE434817" box="[147,444,1802,1823]" gridcol="0" gridrow="4" pageId="4" pageNumber="157">
<taxonomicName id="8FEA4D77C51BFA79F9FDF8F2FEF04817" box="[147,271,1802,1823]" class="Cyanophyceae" family="Oscillatoriaceae" genus="Schizothrix" kingdom="Bacteria" order="Nostocales" pageId="4" pageNumber="157" phylum="Cyanobacteria" rank="species" species="epiphytica">
<emphasis id="7A9EEAE6C51BFA79F9FDF8F2FEF04817" box="[147,271,1802,1823]" italics="true" pageId="4" pageNumber="157">S. epiphytica</emphasis>
</taxonomicName>
</th>
<td id="B50B5DCAC51B0582F89DF8F2FD804817" box="[499,639,1802,1823]" gridcol="1" gridrow="4" pageId="4" pageNumber="157">1–1.5</td>
<td id="B50B5DCAC51B0582FBDFF8F2FCA34817" box="[689,860,1802,1823]" gridcol="2" gridrow="4" pageId="4" pageNumber="157">6–10</td>
<td id="B50B5DCAC51B0582FAE1F8F2FB484817" box="[911,1207,1802,1823]" gridcol="3" gridrow="4" pageId="4" pageNumber="157">Epiphyte, South Africa</td>
</tr>
<tr id="F6DA34B6C51B0582F9FDF8C7FA5F485C" box="[147,1440,1855,1876]" gridrow="5" pageId="4" pageNumber="157">
<th id="B50B5DCAC51B0582F9FDF8C7FE43485C" box="[147,444,1855,1876]" gridcol="0" gridrow="5" pageId="4" pageNumber="157">
<taxonomicName id="8FEA4D77C51BFA79F9FDF8C7FF1B485C" authorityName="Anagnostidis" authorityYear="2001" baseAuthorityName="Gardner" baseAuthorityYear="1927" box="[147,228,1855,1876]" class="Cyanophyceae" family="Oscillatoriaceae" genus="Schizothrix" kingdom="Bacteria" order="Nostocales" pageId="4" pageNumber="157" phylum="Cyanobacteria" rank="species" species="minor">
<emphasis id="7A9EEAE6C51BFA79F9FDF8C7FF1B485C" box="[147,228,1855,1876]" italics="true" pageId="4" pageNumber="157">S. minor</emphasis>
</taxonomicName>
</th>
<td id="B50B5DCAC51B0582F89DF8C7FD80485C" box="[499,639,1855,1876]" gridcol="1" gridrow="5" pageId="4" pageNumber="157">2.4–2.8</td>
<td id="B50B5DCAC51B0582FBDFF8C7FCA3485C" box="[689,860,1855,1876]" gridcol="2" gridrow="5" pageId="4" pageNumber="157">15–20</td>
<td id="B50B5DCAC51B0582FAE1F8C7FB48485C" box="[911,1207,1855,1876]" gridcol="3" gridrow="5" pageId="4" pageNumber="157">Soil surface, Puerto Rico</td>
<td id="B50B5DCAC51B0582FD95F8C7FA5F485C" box="[1275,1440,1855,1876]" gridcol="4" gridrow="5" pageId="4" pageNumber="157">Rose-pink sheath</td>
</tr>
<tr id="F6DA34B6C51B0582F9FDF88EFA5F48A7" box="[147,1440,1910,1967]" gridrow="6" pageId="4" pageNumber="157">
<th id="B50B5DCAC51B0582F9FDF88EFE4348A7" box="[147,444,1910,1967]" gridcol="0" gridrow="6" pageId="4" pageNumber="157">
<taxonomicName id="8FEA4D77C51BFA79F9FDF88EFEFF4883" authorityName="Weber van Bosse" authorityYear="1913" box="[147,256,1910,1931]" class="Cyanophyceae" family="Oscillatoriaceae" genus="Schizothrix" kingdom="Bacteria" order="Nostocales" pageId="4" pageNumber="157" phylum="Cyanobacteria" rank="species" species="gomontii">
<emphasis id="7A9EEAE6C51BFA79F9FDF88EFF604883" box="[147,159,1910,1931]" italics="true" pageId="4" pageNumber="157">S</emphasis>
.
<emphasis id="7A9EEAE6C51BFA79F9C5F88EFEFF4883" box="[171,256,1910,1931]" italics="true" pageId="4" pageNumber="157">gomontii</emphasis>
</taxonomicName>
</th>
<td id="B50B5DCAC51B0582F89DF88EFD8048A7" box="[499,639,1910,1967]" gridcol="1" gridrow="6" pageId="4" pageNumber="157">1.2–2</td>
<td id="B50B5DCAC51B0582FBDFF88EFCA348A7" box="[689,860,1910,1967]" gridcol="2" gridrow="6" pageId="4" pageNumber="157">6–20</td>
<td id="B50B5DCAC51B0582FAE1F88EFB4848A7" box="[911,1207,1910,1967]" gridcol="3" gridrow="6" pageId="4" pageNumber="157">Aerophytic, Indonesia, Africa</td>
<td id="B50B5DCAC51B0582FD95F88EFA5F48A7" box="[1275,1440,1910,1967]" gridcol="4" gridrow="6" pageId="4" pageNumber="157">Macroscopic tufts</td>
</tr>
</table>
</paragraph>
<paragraph id="485536F4C51BFA78F9D3F812FB5C4DB9" blockId="4.[136,1452,2026,2087]" lastBlockId="5.[136,1452,160,689]" lastPageId="5" lastPageNumber="158" pageId="4" pageNumber="157">
<emphasis id="7A9EEAE6C51BFA79F9D3F812FDB7470B" bold="true" box="[189,584,2026,2051]" pageId="4" pageNumber="157">Comparison with similar taxa:—</emphasis>
<taxonomicName id="8FEA4D77C51BFA79FB26F812FCAA470B" authorityName="Kaštovský &amp; Veselá &amp; Bohunická &amp; Fučíková &amp; Štenclová &amp; Brewer-Carías" authorityYear="2016" box="[584,853,2026,2051]" class="Cyanophyceae" family="Oscillatoriaceae" genus="Schizothrix" kingdom="Bacteria" order="Nostocales" pageId="4" pageNumber="157" phylum="Cyanobacteria" rank="species" species="venezuelana">
<emphasis id="7A9EEAE6C51BFA79FB26F812FCAA470B" box="[584,853,2026,2051]" italics="true" pageId="4" pageNumber="157">Schizothrix venezuelana</emphasis>
</taxonomicName>
has a unique combination of morphological features within the genus
<taxonomicName id="8FEA4D77C51BFA79F82AF7F6FE40472F" authorityName="Kutzing ex Gomont" authorityYear="1892" box="[324,447,2062,2087]" class="Cyanophyceae" family="Oscillatoriaceae" genus="Schizothrix" kingdom="Bacteria" order="Nostocales" pageId="4" pageNumber="157" phylum="Cyanobacteria" rank="genus">
<emphasis id="7A9EEAE6C51BFA79F82AF7F6FE40472F" box="[324,447,2062,2087]" italics="true" pageId="4" pageNumber="157">Schizothrix</emphasis>
</taxonomicName>
—wide, dark red colored sheath and a thin trichome.
<tableCitation id="0568034FC51BFA79FD68F7F6FBA8472F" box="[1030,1111,2062,2087]" captionStart="TABLE 2" captionStartId="4.[136,216,1460,1481]" captionText="TABLE 2. Comparison between Schizothrix venezuelana sp. nov. with similar species of the genus Schizothrix having red sheaths (according Komárek &amp; Anagnostidis 2005)." pageId="4" pageNumber="157">Table 2</tableCitation>
compares main morphological features of all known taxa similar to
<taxonomicName id="8FEA4D77C51AFA78FB7CFF58FD4C4FB1" authorityName="Kaštovský &amp; Veselá &amp; Bohunická &amp; Fučíková &amp; Štenclová &amp; Brewer-Carías" authorityYear="2016" box="[530,691,160,185]" class="Cyanophyceae" family="Oscillatoriaceae" genus="Schizothrix" kingdom="Bacteria" order="Nostocales" pageId="5" pageNumber="158" phylum="Cyanobacteria" rank="species" species="venezuelana">
<emphasis id="7A9EEAE6C51AFA78FB7CFF58FDDF4FB1" box="[530,544,160,185]" italics="true" pageId="5" pageNumber="158">S</emphasis>
.
<emphasis id="7A9EEAE6C51AFA78FB42FF58FD4C4FB1" box="[556,691,160,185]" italics="true" pageId="5" pageNumber="158">venezuelana</emphasis>
</taxonomicName>
.
<taxonomicName id="8FEA4D77C51AFA78FBD1FF58FEF44FD5" authority="(Montagne ex Kutzing 1849: 309) Gomont (1890: 319)" authorityName="Gomont" authorityPageNumber="319" authorityYear="1890" baseAuthorityName="Montagne ex Kutzing" baseAuthorityPageNumber="309" baseAuthorityYear="1849" class="Cyanophyceae" family="Oscillatoriaceae" genus="Schizothrix" kingdom="Bacteria" order="Nostocales" pageId="5" pageNumber="158" phylum="Cyanobacteria" rank="species" species="telephoroides">
<emphasis id="7A9EEAE6C51AFA78FBD1FF58FC2B4FB1" box="[703,980,160,185]" italics="true" pageId="5" pageNumber="158">Schizothrix telephoroides</emphasis>
(Montagne ex
<bibRefCitation id="2C7B4B05C51AFA78FD19FF58FABB4FB1" author="Kutzing, F. T." box="[1143,1348,160,185]" pageId="5" pageNumber="158" refId="ref12708" refString="Kutzing, F. T. (1849) Species algarum. Brockhaus, Leipzig, 922 pp. http: // dx. doi. org / 10.5962 / bhl. title. 60464" type="book" year="1849">Kützing 1849: 309</bibRefCitation>
)
<bibRefCitation id="2C7B4B05C51AFA78FC3FFF58FEF44FD5" author="Gomont, M." pageId="5" pageNumber="158" pagination="349 - 357" refId="ref11845" refString="Gomont, M. (1890) Essai de classification des Nostocacees homocystees. Journal de Botanique, Paris 4: 349 - 357." type="journal article" year="1890">Gomont (1890: 319)</bibRefCitation>
</taxonomicName>
, according to its original description, has much wider trichomes and, according to the modern point of view, it is closer to the genus
<taxonomicName id="8FEA4D77C51AFA78F8E3FF10FC764E09" authority="(Gomont 1892: 316) Kirchner" authorityName="Kirchner" authorityYear="1898" baseAuthorityName="Gomont" baseAuthorityPageNumber="316" baseAuthorityYear="1892" box="[397,905,232,257]" class="Cyanophyceae" family="Microcoleaceae" genus="Symplocastrum" higherTaxonomySource="GBIF" kingdom="Bacteria" order="Oscillatoriales" pageId="5" pageNumber="158" phylum="Cyanobacteria" rank="genus">
<emphasis id="7A9EEAE6C51AFA78F8E3FF10FDC94E09" box="[397,566,232,257]" italics="true" pageId="5" pageNumber="158">Symplocastrum</emphasis>
(
<bibRefCitation id="2C7B4B05C51AFA78FB2BFF10FCE64E09" author="Gomont, M." box="[581,793,232,257]" pageId="5" pageNumber="158" pagination="91 - 368" refId="ref11870" refString="Gomont, M. (1892) Monographie des Oscillatoriees (Nostocacees homocystees). Annales des Sciences naturelles, Botanique 7 15 - 16: 91 - 368." type="journal article" year="1892">Gomont 1892: 316</bibRefCitation>
) Kirchner
</taxonomicName>
in Engler &amp; Prantl (1898: 69) than to
<taxonomicName id="8FEA4D77C51AFA78FC5EFF10FA534E09" authorityName="Kutzing ex Gomont" authorityYear="1892" box="[1328,1452,232,257]" class="Cyanophyceae" family="Oscillatoriaceae" genus="Schizothrix" kingdom="Bacteria" order="Nostocales" pageId="5" pageNumber="158" phylum="Cyanobacteria" rank="genus">
<emphasis id="7A9EEAE6C51AFA78FC5EFF10FA534E09" box="[1328,1452,232,257]" italics="true" pageId="5" pageNumber="158">Schizothrix</emphasis>
</taxonomicName>
(see
<bibRefCitation id="2C7B4B05C51AFA78F9D4FEF4FDEC4E2D" author="Komarek J. &amp; Anagnostidis K." box="[186,531,268,293]" pageId="5" pageNumber="158" refId="ref12360" refString="Komarek J. &amp; Anagnostidis K. (2005) Cyanoprokaryota 2. Teil / 2 nd Part: Oscillatoriales. In: Budel, B., Krienitz, L., Gartner, G. &amp; Schagerl, M. (Eds.) Susswasserflora von Mitteleuropa 19 / 2. Elsevier / Spektrum, Heidelberg, 759 pp." type="book" year="2005">Komárek &amp; Anagnostidis 2005</bibRefCitation>
).
<bibRefCitation id="2C7B4B05C51AFA78FB4AFEF4FD344E2D" author="Golubic, S." box="[548,715,268,293]" pageId="5" pageNumber="158" pagination="693 - 699" refId="ref11803" refString="Golubic, S. (1967) Die Algenvegetation an Sandsteinfelsen Ost- Venezuelas (Cumana). Internationale Revue des Gesamtes Hydrobiologie 52: 693 - 699. http: // dx. doi. org / 10.1002 / iroh. 19670520503" type="journal article" year="1967">Golubić (1967)</bibRefCitation>
reported a cyanobacterium with thin trichomes and red wide sheath under the name
<taxonomicName id="8FEA4D77C51AFA78F82CFEC8FE0B4E41" authorityName="Gomont" authorityYear="1890" baseAuthorityName="Montagne ex Kutzing" baseAuthorityYear="1849" box="[322,500,304,329]" class="Cyanophyceae" family="Oscillatoriaceae" genus="Schizothrix" kingdom="Bacteria" order="Nostocales" pageId="5" pageNumber="158" phylum="Cyanobacteria" rank="species" species="telephoroides">
<emphasis id="7A9EEAE6C51AFA78F82CFEC8FEAF4E41" box="[322,336,304,329]" italics="true" pageId="5" pageNumber="158">S</emphasis>
.
<emphasis id="7A9EEAE6C51AFA78F80EFEC8FE0B4E41" box="[352,500,304,329]" italics="true" pageId="5" pageNumber="158">telephoroides</emphasis>
</taxonomicName>
, which rarely occurred on wet sandstone rocks in the lowland of east
<collectingCountry id="30FD7664C51AFA78FC75FEC8FA734E41" box="[1307,1420,304,329]" name="Venezuela" pageId="5" pageNumber="158">Venezuela</collectingCountry>
in the vicinity of the city Cumaná. The species reported by
<bibRefCitation id="2C7B4B05C51AFA78FA6AFEACFC184E65" author="Golubic, S." box="[772,999,340,365]" pageId="5" pageNumber="158" pagination="693 - 699" refId="ref11803" refString="Golubic, S. (1967) Die Algenvegetation an Sandsteinfelsen Ost- Venezuelas (Cumana). Internationale Revue des Gesamtes Hydrobiologie 52: 693 - 699. http: // dx. doi. org / 10.1002 / iroh. 19670520503" type="journal article" year="1967">Golubić (1967: 697)</bibRefCitation>
does not correspond with the original
<taxonomicName id="8FEA4D77C51AFA78FCF9FEACFEE34E99" authorityName="Gomont" authorityYear="1890" baseAuthorityName="Montagne ex Kutzing" baseAuthorityYear="1849" class="Cyanophyceae" family="Oscillatoriaceae" genus="Schizothrix" kingdom="Bacteria" order="Nostocales" pageId="5" pageNumber="158" phylum="Cyanobacteria" rank="species" species="telephoroides">
<emphasis id="7A9EEAE6C51AFA78FCF9FEACFA5A4E65" box="[1431,1445,340,365]" italics="true" pageId="5" pageNumber="158">S</emphasis>
.
<emphasis id="7A9EEAE6C51AFA78F9E6FE80FEE34E99" box="[136,284,376,401]" italics="true" pageId="5" pageNumber="158">telephoroides</emphasis>
</taxonomicName>
description, but is more similar to
<taxonomicName id="8FEA4D77C51AFA78FBC0FE80FCAB4E99" authorityName="Kaštovský &amp; Veselá &amp; Bohunická &amp; Fučíková &amp; Štenclová &amp; Brewer-Carías" authorityYear="2016" box="[686,852,376,401]" class="Cyanophyceae" family="Oscillatoriaceae" genus="Schizothrix" kingdom="Bacteria" order="Nostocales" pageId="5" pageNumber="158" phylum="Cyanobacteria" rank="species" species="venezuelana">
<emphasis id="7A9EEAE6C51AFA78FBC0FE80FD434E99" box="[686,700,376,401]" italics="true" pageId="5" pageNumber="158">S</emphasis>
.
<emphasis id="7A9EEAE6C51AFA78FBA2FE80FCAB4E99" box="[716,852,376,401]" italics="true" pageId="5" pageNumber="158">venezuelana</emphasis>
</taxonomicName>
(see
<tableCitation id="0568034FC51AFA78FAFCFE80FC174E99" box="[914,1000,376,401]" captionStart="TABLE 2" captionStartId="4.[136,216,1460,1481]" captionText="TABLE 2. Comparison between Schizothrix venezuelana sp. nov. with similar species of the genus Schizothrix having red sheaths (according Komárek &amp; Anagnostidis 2005)." pageId="5" pageNumber="158">Table 2</tableCitation>
). Ecology and geographic origin of this cyanobacterium is similar, but its morphology is different.
<taxonomicName id="8FEA4D77C51AFA78FA61FE64FBE54EBD" authorityName="Kaštovský &amp; Veselá &amp; Bohunická &amp; Fučíková &amp; Štenclová &amp; Brewer-Carías" authorityYear="2016" box="[783,1050,412,437]" class="Cyanophyceae" family="Oscillatoriaceae" genus="Schizothrix" kingdom="Bacteria" order="Nostocales" pageId="5" pageNumber="158" phylum="Cyanobacteria" rank="species" species="venezuelana">
<emphasis id="7A9EEAE6C51AFA78FA61FE64FBE54EBD" box="[783,1050,412,437]" italics="true" pageId="5" pageNumber="158">Schizothrix venezuelana</emphasis>
</taxonomicName>
has slightly narrower trichomes and wider filaments but especially differs by the end of the filament:
<taxonomicName id="8FEA4D77C51AFA78FA31FE38FBFB4ED1" authorityName="Kaštovský &amp; Veselá &amp; Bohunická &amp; Fučíková &amp; Štenclová &amp; Brewer-Carías" authorityYear="2016" box="[863,1028,448,473]" class="Cyanophyceae" family="Oscillatoriaceae" genus="Schizothrix" kingdom="Bacteria" order="Nostocales" pageId="5" pageNumber="158" phylum="Cyanobacteria" rank="species" species="venezuelana">
<emphasis id="7A9EEAE6C51AFA78FA31FE38FC924ED1" box="[863,877,448,473]" italics="true" pageId="5" pageNumber="158">S</emphasis>
.
<emphasis id="7A9EEAE6C51AFA78FA12FE38FBFB4ED1" box="[892,1028,448,473]" italics="true" pageId="5" pageNumber="158">venezuelana</emphasis>
</taxonomicName>
has sheaths closed at the tip, whereas
<taxonomicName id="8FEA4D77C51AFA78F9E6FE1CFDE24EF5" authority="sensu Golubic 1967" authorityName="sensu Golubic" authorityYear="1967" box="[136,541,484,509]" class="Cyanophyceae" family="Oscillatoriaceae" genus="Schizothrix" kingdom="Bacteria" order="Nostocales" pageId="5" pageNumber="158" phylum="Cyanobacteria" rank="species" species="telephoroides">
<emphasis id="7A9EEAE6C51AFA78F9E6FE1CFF694EF5" box="[136,150,484,509]" italics="true" pageId="5" pageNumber="158">S</emphasis>
.
<emphasis id="7A9EEAE6C51AFA78F9CBFE1CFEC64EF5" box="[165,313,484,509]" italics="true" pageId="5" pageNumber="158">telephoroides</emphasis>
sensu
<bibRefCitation id="2C7B4B05C51AFA78F8E8FE1CFDE24EF5" author="Golubic, S." box="[390,541,484,509]" pageId="5" pageNumber="158" pagination="693 - 699" refId="ref11803" refString="Golubic, S. (1967) Die Algenvegetation an Sandsteinfelsen Ost- Venezuelas (Cumana). Internationale Revue des Gesamtes Hydrobiologie 52: 693 - 699. http: // dx. doi. org / 10.1002 / iroh. 19670520503" type="journal article" year="1967">Golubić 1967</bibRefCitation>
</taxonomicName>
has sheaths open at the ends of filaments (
<bibRefCitation id="2C7B4B05C51AFA78FA93FE1CFB2D4EF5" author="Golubic, S." box="[1021,1234,484,509]" pageId="5" pageNumber="158" pagination="693 - 699" refId="ref11803" refString="Golubic, S. (1967) Die Algenvegetation an Sandsteinfelsen Ost- Venezuelas (Cumana). Internationale Revue des Gesamtes Hydrobiologie 52: 693 - 699. http: // dx. doi. org / 10.1002 / iroh. 19670520503" type="journal article" year="1967">Golubić 1967: 695</bibRefCitation>
).
<taxonomicName id="8FEA4D77C51AFA78FD88FE1CFD864D29" authority="(Gardner 1927: 53) Anagnostidis (2001: 368)" authorityName="Anagnostidis" authorityPageNumber="368" authorityYear="2001" baseAuthorityName="Gardner" baseAuthorityPageNumber="53" baseAuthorityYear="1927" class="Cyanophyceae" family="Oscillatoriaceae" genus="Schizothrix" kingdom="Bacteria" order="Nostocales" pageId="5" pageNumber="158" phylum="Cyanobacteria" rank="species" species="minor">
<emphasis id="7A9EEAE6C51AFA78FD88FE1CFA534EF5" box="[1254,1452,484,509]" italics="true" pageId="5" pageNumber="158">Schizothrix minor</emphasis>
(
<bibRefCitation id="2C7B4B05C51AFA78F9E1FDF0FEAC4D29" author="Gardner, N. L." box="[143,339,520,545]" pageId="5" pageNumber="158" refId="ref11763" refString="Gardner, N. L. (1927) New Myxophyceae from Puerto Rico. New York Botanical Garden, New York, 144 pp. http: // dx. doi. org / 10.1002 / iroh. 19670520503" type="book" year="1927">Gardner 1927: 53</bibRefCitation>
)
<bibRefCitation id="2C7B4B05C51AFA78F80EFDF0FD864D29" author="Anagnostidis, K." box="[352,633,520,545]" pageId="5" pageNumber="158" pagination="359 - 375" refId="ref10665" refString="Anagnostidis, K. (2001) Nomenclatural changes in cyanoprokaryotic order Oscillatoriales. Preslia, Praha 73: 359 - 375." type="journal article" year="2001">Anagnostidis (2001: 368)</bibRefCitation>
</taxonomicName>
, from lateritic soil in
<collectingCountry id="30FD7664C51AFA78FA0AFDF0FC164D29" box="[868,1001,520,545]" name="Puerto Rico" pageId="5" pageNumber="158">Puerto Rico</collectingCountry>
, has similar dimensions of the trichomes, but presents false branching (lacking in the newly described species) and has pink sheaths (and not dark red or red-brown as in
<taxonomicName id="8FEA4D77C51AFA78F9A6FDA8FE914D61" authorityName="Kaštovský &amp; Veselá &amp; Bohunická &amp; Fučíková &amp; Štenclová &amp; Brewer-Carías" authorityYear="2016" box="[200,366,592,617]" class="Cyanophyceae" family="Oscillatoriaceae" genus="Schizothrix" kingdom="Bacteria" order="Nostocales" pageId="5" pageNumber="158" phylum="Cyanobacteria" rank="species" species="venezuelana">
<emphasis id="7A9EEAE6C51AFA78F9A6FDA8FF294D61" box="[200,214,592,617]" italics="true" pageId="5" pageNumber="158">S</emphasis>
.
<emphasis id="7A9EEAE6C51AFA78F989FDA8FE914D61" box="[231,366,592,617]" italics="true" pageId="5" pageNumber="158">venezuelana</emphasis>
</taxonomicName>
).
<taxonomicName id="8FEA4D77C51AFA78F8E6FDA8FD294D61" authority="Fritsch" authorityName="Fritsch" box="[392,726,592,617]" class="Cyanophyceae" family="Oscillatoriaceae" genus="Schizothrix" kingdom="Bacteria" order="Nostocales" pageId="5" pageNumber="158" phylum="Cyanobacteria" rank="species" species="epiphytica">
<emphasis id="7A9EEAE6C51AFA78F8E6FDA8FD7F4D61" box="[392,640,592,617]" italics="true" pageId="5" pageNumber="158">Schizothrix epiphytica</emphasis>
Fritsch
</taxonomicName>
in
<bibRefCitation id="2C7B4B05C51AFA78FB91FDA8FBC84D61" author="Fritsch, F. E. &amp; Rich, F." box="[767,1079,592,617]" pageId="5" pageNumber="158" pagination="297 - 398" refId="ref11516" refString="Fritsch, F. E. &amp; Rich, F. (1924) Contributions to our knowledge of the freshwater Algae of Africa. 4. Freshwater and subaerial algae from Natal. Transactions of the Royal Society of South Africa 11 (1): 297 - 398. http: // dx. doi. org / 10.1080 / 00359192409519305" type="journal article" year="1924">Fritsch &amp; Rich (1924: 361)</bibRefCitation>
has slightly narrower trichomes, significantly narrower filaments and different ecology.
<taxonomicName id="8FEA4D77C51AFA78FB9AFD8CFAD94D85" authority="Weber van Bosse (1913: 20)" authorityName="Weber van Bosse" authorityPageNumber="20" authorityYear="1913" box="[756,1318,628,653]" class="Cyanophyceae" family="Oscillatoriaceae" genus="Schizothrix" kingdom="Bacteria" order="Nostocales" pageId="5" pageNumber="158" phylum="Cyanobacteria" rank="species" species="gomontii">
<emphasis id="7A9EEAE6C51AFA78FB9AFD8CFC254D85" box="[756,986,628,653]" italics="true" pageId="5" pageNumber="158">Schizothrix gomontii</emphasis>
<bibRefCitation id="2C7B4B05C51AFA78FA8DFD8CFAD94D85" author="Weber van Bosse, A." box="[995,1318,628,653]" pageId="5" pageNumber="158" refId="ref14351" refString="Weber van Bosse, A. (1913) Liste de algues du Siboga. I. Myxophyceae, Chlorophyceae, Phaeophyceae avec le concours de M. Th. Reinbold. Siboga Expedition Monograph Vol. 59 a, Leiden, 186 pp." type="book" year="1913">Weber van Bosse (1913: 20)</bibRefCitation>
</taxonomicName>
has thinner sheaths and forms macroscopic colonies, which were never observed in
<taxonomicName id="8FEA4D77C51AFA78FAF3FD60FBBF4DB9" authorityName="Kaštovský &amp; Veselá &amp; Bohunická &amp; Fučíková &amp; Štenclová &amp; Brewer-Carías" authorityYear="2016" box="[925,1088,664,689]" class="Cyanophyceae" family="Oscillatoriaceae" genus="Schizothrix" kingdom="Bacteria" order="Nostocales" pageId="5" pageNumber="158" phylum="Cyanobacteria" rank="species" species="venezuelana">
<emphasis id="7A9EEAE6C51AFA78FAF3FD60FC544DB9" box="[925,939,664,689]" italics="true" pageId="5" pageNumber="158">S</emphasis>
.
<emphasis id="7A9EEAE6C51AFA78FAD6FD60FBBF4DB9" box="[952,1088,664,689]" italics="true" pageId="5" pageNumber="158">venezuelana</emphasis>
</taxonomicName>
(
<tableCitation id="0568034FC51AFA78FD20FD60FB6A4DB9" box="[1102,1173,664,689]" captionStart="TABLE 2" captionStartId="4.[136,216,1460,1481]" captionText="TABLE 2. Comparison between Schizothrix venezuelana sp. nov. with similar species of the genus Schizothrix having red sheaths (according Komárek &amp; Anagnostidis 2005)." pageId="5" pageNumber="158">Tab. 2</tableCitation>
).
</paragraph>
</subSubSection>
</treatment>
</document>
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