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<document id="A28C25300A35C1C9BAAC2574315515D2" ID-CLB-Dataset="303637" ID-DOI="10.1071/SB23016" ID-GBIF-Dataset="47106175-bea7-4ecc-a100-fe0694af6717" ID-ISSN="1446-5701" ID-Zenodo-Dep="13835705" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="carolina" IM.materialsCitations_approvedBy="carolina" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="carolina" IM.treatmentCitations_approvedBy="carolina" IM.treatments_approvedBy="carolina" checkinTime="1711998468551" checkinUser="felipe" docAuthor="Huisman, John M. &amp; Verbruggen, Heroen" docDate="2023" docId="AF7E1635FFA2FF8FEE70F99B769EFC7F" docLanguage="en" docName="AustSystBot.36.6.SB23016.pdf" docOrigin="Australian Systematic Botany 36 (6)" docSource="http://dx.doi.org/10.1071/sb23016" docStyle="DocumentStyle:95658B21DE372A8A7AD113EF76B40484.2:AustSystBot.2022-.journal_article.0cover" docStyleId="95658B21DE372A8A7AD113EF76B40484" docStyleName="AustSystBot.2022-.journal_article.0cover" docStyleVersion="2" docTitle="Rhipilia psammophila Huisman &amp; Verbruggen 2023, sp. nov." docType="treatment" docVersion="7" lastPageNumber="433" masterDocId="53476E4DFFA3FF89ED36FFEF733DFF9F" masterDocTitle="A morphological and molecular study supports the recognition of Rhipilia psammophila sp. nov. and Rhipilia baculifera comb. nov. (Halimedaceae, Chlorophyta) from southern Australia" masterLastPageNumber="436" masterPageNumber="427" pageNumber="428" updateTime="1727469523796" updateUser="carolina">
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<mods:title id="9C15E0C35F9CDE15EB76F13CF4AC7F5F">A morphological and molecular study supports the recognition of Rhipilia psammophila sp. nov. and Rhipilia baculifera comb. nov. (Halimedaceae, Chlorophyta) from southern Australia</mods:title>
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<mods:namePart id="0D68472599FE77699E74C1713E3ED761">Huisman, John M.</mods:namePart>
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<mods:namePart id="BA92D401339BAAB272C240F53E2648D7">Verbruggen, Heroen</mods:namePart>
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<mods:title id="66499BC49DDE48042862EE191359EE07">Australian Systematic Botany</mods:title>
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<mods:date id="6A77C212BB3927655185E209911B1B76">2023</mods:date>
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<mods:number id="1E8317314C0D2F423CD13D47C09430F9">2023-10-31</mods:number>
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<treatment id="AF7E1635FFA2FF8FEE70F99B769EFC7F" ID-DOI="http://doi.org/10.5281/zenodo.13835709" ID-GBIF-Taxon="241640681" ID-Zenodo-Dep="13835709" LSID="urn:lsid:plazi:treatment:AF7E1635FFA2FF8FEE70F99B769EFC7F" httpUri="http://treatment.plazi.org/id/AF7E1635FFA2FF8FEE70F99B769EFC7F" lastPageId="6" lastPageNumber="433" pageId="1" pageNumber="428">
<subSubSection id="6FCDF4A8FFA2FF88EE70F99B778EF92A" pageId="1" pageNumber="428" type="nomenclature">
<paragraph id="2768A723FFA2FF88EE70F99B778EF92A" blockId="1.[838,1469,1652,1717]" pageId="1" pageNumber="428">
<heading id="7C20104FFFA2FF88EE70F99B778EF92A" centered="true" fontSize="12" level="2" pageId="1" pageNumber="428" reason="4">
<taxonomicName id="E0D7DCA0FFA2FF88EE70F99B7684F90D" authority="Huisman &amp; Verbruggen" authorityName="Huisman &amp; Verbruggen" authorityYear="2023" box="[838,1465,1652,1682]" class="Ulvophyceae" family="Rhipiliaceae" genus="Rhipilia" kingdom="Plantae" order="Bryopsidales" pageId="1" pageNumber="428" phylum="Chlorophyta" rank="species" species="psammophila" status="sp. nov.">Rhipilia psammophila Huisman &amp; Verbruggen</taxonomicName>
,
<taxonomicNameLabel id="0E90C64AFFA2FF88E979F978778EF92A" box="[1103,1203,1687,1717]" pageId="1" pageNumber="428" rank="species">sp. nov.</taxonomicNameLabel>
</heading>
</paragraph>
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<subSubSection id="6FCDF4A8FFA2FF8AEE04F93471EDF973" lastPageId="3" lastPageNumber="430" pageId="1" pageNumber="428" type="materials_examined">
<paragraph id="2768A723FFA2FF88EE04F9347683F8A2" blockId="1.[818,1491,1754,1854]" pageId="1" pageNumber="428">
Type:
<materialsCitation id="97BFAD7EFFA2FF88EE5CF93470BCF8A1" ID-GBIF-Occurrence="4947282307" collectingDate="2022-01-02" collectionCode="J, M" elevation="2" location="Two Peoples Bay" pageId="1" pageNumber="428" specimenCode="PERTH 09389660, PERTH 09389679" specimenCount="8" stateProvince="Western Australia" typeStatus="holotype">
<location id="2208F1F8FFA2FF88EE5CF9347730F971" LSID="urn:lsid:plazi:treatment:AF7E1635FFA2FF8FEE70F99B769EFC7F:2208F1F8FFA2FF88EE5CF9347730F971" box="[874,1037,1754,1774]" name="Two Peoples Bay" pageId="1" pageNumber="428" stateProvince="Western Australia">Two Peoples Bay</location>
,
<collectingRegion id="E51369C1FFA2FF88E921F93477FFF972" box="[1047,1218,1754,1774]" country="Australia" name="Western Australia" pageId="1" pageNumber="428">Western Australia</collectingRegion>
, in sand at
<elevation id="ACFA4010FFA2FF88E818F93576B3F972" box="[1326,1422,1754,1774]" metricMagnitude="0" metricUnit="m" metricValue="2.0" pageId="1" pageNumber="428" unit="m" value="2.0">
<quantity id="E02F0AC6FFA2FF88E818F935766DF971" box="[1326,1360,1754,1774]" metricMagnitude="0" metricUnit="m" metricValue="2.0" pageId="1" pageNumber="428" unit="m" value="2.0">2 m</quantity>
depth
</elevation>
,
<date id="536981E3FFA2FF88E8AEF9357059F897" pageId="1" pageNumber="428" value="2022-01-02">
<collectingDate id="432D780BFFA2FF88E8AEF9357059F897" pageId="1" pageNumber="428" value="2022-01-02">2 Jan. 2022</collectingDate>
</date>
,
<emphasis id="15A37B31FFA2FF88EE59F91A777FF897" bold="true" box="[879,1090,1781,1800]" italics="true" pageId="1" pageNumber="428">
<collectionCode id="41C63FE6FFA2FF88EE59F91A7041F897" box="[879,892,1781,1800]" country="South Africa" lsid="urn:lsid:biocol.org:col:14647" name="University of the Witwatersrand" pageId="1" pageNumber="428" type="Herbarium">J</collectionCode>
.
<collectionCode id="41C63FE6FFA2FF88EE49F91A70A9F897" box="[895,916,1781,1800]" country="Germany" lsid="urn:lsid:biocol.org:col:15637" name="Botanische Staatssammlung München" pageId="1" pageNumber="428" type="Herbarium">M</collectionCode>
.Huisman 2.1.22.1
</emphasis>
(holo:
<specimenCode id="77710F58FFA2FF88E9BFF91A760EF897" box="[1161,1331,1781,1800]" collectionCode="PERTH" country="Australia" httpUri="http://biocol.org/urn:lsid:biocol.org:col:15701" lsid="urn:lsid:biocol.org:col:15701" name="Western Australian Herbarium" pageId="1" pageNumber="428" type="Herbarium">PERTH 09389660</specimenCode>
[
<specimenCount id="31D16CAAFFA2FF88E809F91A76ECF897" box="[1343,1489,1781,1800]" count="4" pageId="1" pageNumber="428" type="generic">four specimens</specimenCount>
are mounted on the sheet; the
<typeStatus id="F86C1981FFA2FF88E947F8FF77F9F8BC" box="[1137,1220,1808,1827]" pageId="1" pageNumber="428" type="holotype">holotype</typeStatus>
is the specimen shown in
<figureCitation id="BFECBBA6FFA2FF88EE04F8C5704CF8A1" box="[818,881,1834,1854]" captionStart="Fig" captionStartId="4.[154,191,1678,1701]" captionTargetBox="[154,1434,185,1647]" captionTargetId="figure-2@4.[154,1434,184,1647]" captionTargetPageId="4" captionText="Fig. 3. Rhipilia psammophila. (a) Specimen in situ at Two Peoples Bay, Western Australia, growing among seagrasses. (b) Clustered specimens growing in sandy substrata. (c) The pressed holotype specimen (PERTH 09389660). (d) Siphons bearing perpendicular lateral branches with terminal tenacula (indicated by arrows). (e) Tenacula adhering to adjacent filament (indicated by arrow). (f) Fertile filaments with numerous lateral gametangia. (g) Closer view of lateral gametangia. Scale bars: 1 cm (c); 60 µm (d, e); 600 µm (f); 300 µm (g). Vouchers: (a, b, d, e) J.M.Huisman 2.1.22.1 (PERTH [holotype]); (f, g) A.Dekker, C.Nutt, K.Murray &amp; H.Botha s.n. (PERTH 08188459). Photos: J. M. Huisman." figureDoi="http://doi.org/10.5281/zenodo.13835717" httpUri="https://zenodo.org/record/13835717/files/figure.png" pageId="1" pageNumber="428">
Fig. 3
<emphasis id="15A37B31FFA2FF88EE5EF8C4704CF8A1" bold="true" box="[872,881,1835,1854]" italics="true" pageId="1" pageNumber="428">c</emphasis>
</figureCitation>
];
</materialsCitation>
<materialsCitation id="97BFAD7EFFA2FF88EEBEF8C57687F8A2" ID-GBIF-Occurrence="4947282307" box="[904,1466,1834,1854]" collectingDate="2022-01-02" collectionCode="J, M" elevation="2" location="Two Peoples Bay" pageId="1" pageNumber="428" specimenCode="PERTH 09389660, PERTH 09389679" specimenCount="8" stateProvince="Western Australia" typeStatus="holotype">
iso:
<specimenCode id="77710F58FFA2FF88EE99F8C47767F8A2" box="[943,1114,1834,1854]" collectionCode="PERTH" country="Australia" httpUri="http://biocol.org/urn:lsid:biocol.org:col:15701" lsid="urn:lsid:biocol.org:col:15701" name="Western Australian Herbarium" pageId="1" pageNumber="428" type="Herbarium">PERTH 09389679</specimenCode>
[with
<specimenCount id="31D16CAAFFA2FF88E9AAF8C57617F8A2" box="[1180,1322,1834,1853]" count="4" pageId="1" pageNumber="428" type="generic">four specimens</specimenCount>
on the sheet])
</materialsCitation>
.
</paragraph>
<paragraph id="2768A723FFA2FF8AEE04F8BB71EDF973" blockId="1.[818,1490,1876,1932]" lastBlockId="3.[98,770,1300,1772]" lastPageId="3" lastPageNumber="430" pageId="1" pageNumber="428">
Thalli dark green, psammophytic, erect, soft and spongy, up to
<quantity id="E02F0AC6FFA2FF88EE65F89B70ABF813" box="[851,918,1908,1932]" metricMagnitude="-1" metricUnit="m" metricValue="1.0" pageId="1" pageNumber="428" unit="cm" value="10.0">10 cm</quantity>
tall (including holdfast) and
<quantity id="E02F0AC6FFA2FF88E9C5F89A761AF813" box="[1267,1319,1909,1932]" metricMagnitude="-2" metricUnit="m" metricValue="7.0" pageId="1" pageNumber="428" unit="cm" value="7.0">7 cm</quantity>
broad, arising from a fibrous matted base, with a subterete short stipe grading into an upper flabellate to cuneate blade. Structure of interwoven terete siphonous filaments, lower filaments 40–70 μm in diameter, upper filaments 60–100 μm in diameter (broadest in fertile filaments), these branched at irregular intervals, with or without shallow constrictions at dichotomies. Lower filaments with short to long lateral branches arising perpendicularly, with constrictions just above the base, forming attachments to adjacent filaments via terminal tenacula, these with 2–4 mostly blunt prongs that occasionally divide once more. Filaments heteroplastic, with numerous round to ellipsoidal chloroplasts 3–5 μm long. Reproduction by profuse basally constricted gametangia arising laterally on upper filaments. Gametangia clavate to obovoid, often onceforked, 145–580 μm long and 45–140 μm broad (
<figureCitation id="BFECBBA6FFA0FF8AEFB7F93B71FDF973" box="[641,704,1748,1772]" captionStart="Fig" captionStartId="4.[154,191,1678,1701]" captionTargetBox="[154,1434,185,1647]" captionTargetId="figure-2@4.[154,1434,184,1647]" captionTargetPageId="4" captionText="Fig. 3. Rhipilia psammophila. (a) Specimen in situ at Two Peoples Bay, Western Australia, growing among seagrasses. (b) Clustered specimens growing in sandy substrata. (c) The pressed holotype specimen (PERTH 09389660). (d) Siphons bearing perpendicular lateral branches with terminal tenacula (indicated by arrows). (e) Tenacula adhering to adjacent filament (indicated by arrow). (f) Fertile filaments with numerous lateral gametangia. (g) Closer view of lateral gametangia. Scale bars: 1 cm (c); 60 µm (d, e); 600 µm (f); 300 µm (g). Vouchers: (a, b, d, e) J.M.Huisman 2.1.22.1 (PERTH [holotype]); (f, g) A.Dekker, C.Nutt, K.Murray &amp; H.Botha s.n. (PERTH 08188459). Photos: J. M. Huisman." figureDoi="http://doi.org/10.5281/zenodo.13835717" httpUri="https://zenodo.org/record/13835717/files/figure.png" pageId="3" pageNumber="430">Fig. 3</figureCitation>
).
</paragraph>
</subSubSection>
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<paragraph id="2768A723FFA1FF8BED81F89772D4F810" blockId="2.[183,489,1912,1935]" box="[183,489,1912,1935]" pageId="2" pageNumber="429">
Fig. 1. (
<emphasis id="15A37B31FFA1FF8BEC2DF89772DCF810" bold="true" box="[283,481,1912,1935]" italics="true" pageId="2" pageNumber="429">Caption on next page</emphasis>
)
</paragraph>
</caption>
<caption id="73A8F7ABFFA0FF8AED54FF5A761CFEDD" ID-DOI="http://doi.org/10.5281/zenodo.13835711" ID-Zenodo-Dep="13835711" httpUri="https://zenodo.org/record/13835711/files/figure.png" pageId="3" pageNumber="430" startId="3.[98,135,181,204]" targetBox="[183,1404,185,1881]" targetPageId="2" targetType="figure">
<paragraph id="2768A723FFA0FF8AED54FF5A761CFEDD" blockId="3.[98,1490,181,322]" pageId="3" pageNumber="430">
Fig. 1. Phylogeny of the
<taxonomicName id="E0D7DCA0FFA0FF8AEC5DFF5A72D3FF53" box="[363,494,181,204]" pageId="3" pageNumber="434" rank="subOrder" subOrder="Halimedineae">Halimedineae</taxonomicName>
suborder of
<taxonomicName id="E0D7DCA0FFA0FF8AEF45FF5A71D2FF53" box="[627,751,181,204]" class="Ulvophyceae" kingdom="Plantae" order="Bryopsidales" pageId="3" pageNumber="430" phylum="Chlorophyta" rank="order">Bryopsidales</taxonomicName>
, showing the placement of
<taxonomicName id="E0D7DCA0FFA0FF8AE937FF5A779FFF53" box="[1025,1186,181,204]" class="Ulvophyceae" family="Rhipiliaceae" genus="Rhipilia" kingdom="Plantae" order="Bryopsidales" pageId="3" pageNumber="430" phylum="Chlorophyta" rank="species" species="baculifera">
<emphasis id="15A37B31FFA0FF8AE937FF5A779FFF53" bold="true" box="[1025,1186,181,204]" italics="true" pageId="3" pageNumber="430">Rhipilia baculifera</emphasis>
</taxonomicName>
(indicated with a triangle) and
<taxonomicName id="E0D7DCA0FFA0FF8AED54FF3C7219FF75" box="[98,292,211,234]" class="Ulvophyceae" family="Rhipiliaceae" genus="Rhipilia" kingdom="Plantae" order="Bryopsidales" pageId="3" pageNumber="430" phylum="Chlorophyta" rank="species" species="psammophila">
<emphasis id="15A37B31FFA0FF8AED54FF3C7219FF75" bold="true" box="[98,292,211,234]" italics="true" pageId="3" pageNumber="430">Rhipilia psammophila</emphasis>
</taxonomicName>
(indicated with a star) in the genus
<taxonomicName id="E0D7DCA0FFA0FF8AEFA6FF3C71ECFF75" box="[656,721,211,234]" class="Ulvophyceae" family="Rhipiliaceae" genus="Rhipilia" kingdom="Plantae" order="Bryopsidales" pageId="3" pageNumber="430" phylum="Chlorophyta" rank="genus">
<emphasis id="15A37B31FFA0FF8AEFA6FF3C71ECFF75" bold="true" box="[656,721,211,234]" italics="true" pageId="3" pageNumber="430">Rhipilia</emphasis>
</taxonomicName>
of the tribe
<taxonomicName id="E0D7DCA0FFA0FF8AEE65FF3C7090FF75" box="[851,941,211,234]" class="Ulvophyceae" family="Rhipiliaceae" kingdom="Plantae" order="Bryopsidales" pageId="3" pageNumber="430" phylum="Chlorophyta" rank="tribe" tribe="Rhipileae">Rhipileae</taxonomicName>
. The phylogeny is based on concatenated
<emphasis id="15A37B31FFA0FF8AE865FF3C7644FF75" bold="true" box="[1363,1401,211,234]" italics="true" pageId="3" pageNumber="430">rbcL</emphasis>
and
<emphasis id="15A37B31FFA0FF8AE89BFF3C76EFFF75" bold="true" box="[1453,1490,211,234]" italics="true" pageId="3" pageNumber="430">tufA</emphasis>
sequences, with bootstrap support indicated at branches (when&gt;70). The scale is in estimated substitutions per site. Outgroups were pruned from the original tree for this visualisation. The concatenated alignment was 94.8% complete, with 7 of 127 sequences missing for
<emphasis id="15A37B31FFA0FF8AE860FEE27641FEBB" bold="true" box="[1366,1404,269,292]" italics="true" pageId="3" pageNumber="430">rbcL</emphasis>
and 6 of 127 sequences missing for
<emphasis id="15A37B31FFA0FF8AEC5AFEC472ACFEDD" bold="true" box="[364,401,299,322]" italics="true" pageId="3" pageNumber="430">tufA</emphasis>
. Lineage 1 and 2 annotations refer to the naming of these lineages by
<bibRefCitation id="4346DAD2FFA0FF8AE979FEC57621FEDD" author="Cremen MCM &amp; Leliaert F &amp; West J &amp; Lam DW &amp; Shimada S &amp; Lopez-Bautista JM &amp; Verbruggen H" box="[1103,1308,298,322]" pageId="3" pageNumber="430" pagination="397 - 405" refId="ref5701" refString="Cremen MCM, Leliaert F, West J, Lam DW, Shimada S, Lopez-Bautista JM, Verbruggen H (2019) Reassessment of the classification of Bryopsidales (Chlorophyta) based on chloroplast phylogenomic analyses. Molecular Phylogenetics and Evolution 130, 397 - 405. doi: 10.1016 / j. ympev. 2018.09.009" type="journal article" year="2019">
Cremen
<emphasis id="15A37B31FFA0FF8AE991FEC477E8FEDD" bold="true" box="[1191,1237,299,322]" italics="true" pageId="3" pageNumber="430">et al.</emphasis>
(2019)
</bibRefCitation>
.
</paragraph>
</caption>
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<paragraph id="2768A723FFA0FF8AEDAFFB4970C1FB44" blockId="3.[153,1434,1190,1243]" pageId="3" pageNumber="430">
Fig. 2. Densely sampled gene trees of (
<emphasis id="15A37B31FFA0FF8AEF72FB497172FB22" bold="true" box="[580,591,1190,1213]" italics="true" pageId="3" pageNumber="430">a</emphasis>
)
<emphasis id="15A37B31FFA0FF8AEF54FB4971B5FB22" bold="true" box="[610,648,1190,1213]" italics="true" pageId="3" pageNumber="430">rbcL</emphasis>
and (
<emphasis id="15A37B31FFA0FF8AEFF1FB4971EFFB22" bold="true" box="[711,722,1190,1213]" italics="true" pageId="3" pageNumber="430">b</emphasis>
)
<emphasis id="15A37B31FFA0FF8AEFD3FB497037FB22" bold="true" box="[741,778,1190,1213]" italics="true" pageId="3" pageNumber="430">tufA</emphasis>
for the genus
<taxonomicName id="E0D7DCA0FFA0FF8AEE91FB4970D5FB22" box="[935,1000,1190,1213]" class="Ulvophyceae" family="Rhipiliaceae" genus="Rhipilia" kingdom="Plantae" order="Bryopsidales" pageId="3" pageNumber="430" phylum="Chlorophyta" rank="genus">
<emphasis id="15A37B31FFA0FF8AEE91FB4970D5FB22" bold="true" box="[935,1000,1190,1213]" italics="true" pageId="3" pageNumber="430">Rhipilia</emphasis>
</taxonomicName>
, including the new species
<taxonomicName id="E0D7DCA0FFA0FF8AE833FB4976A7FB22" box="[1285,1434,1190,1213]" class="Ulvophyceae" family="Rhipiliaceae" genus="Rhipilia" kingdom="Plantae" order="Bryopsidales" pageId="3" pageNumber="430" phylum="Chlorophyta" rank="species" species="psammophila">
<emphasis id="15A37B31FFA0FF8AE833FB4976A7FB22" bold="true" box="[1285,1434,1190,1213]" italics="true" pageId="3" pageNumber="430">R. psammophila</emphasis>
</taxonomicName>
(indicated with a star) and the newly transferred
<taxonomicName id="E0D7DCA0FFA0FF8AEFB7FB2B71CEFB44" box="[641,755,1220,1243]" class="Ulvophyceae" family="Rhipiliaceae" genus="Rhipilia" kingdom="Plantae" order="Bryopsidales" pageId="3" pageNumber="430" phylum="Chlorophyta" rank="species" species="baculifera">
<emphasis id="15A37B31FFA0FF8AEFB7FB2B71CEFB44" bold="true" box="[641,755,1220,1243]" italics="true" pageId="3" pageNumber="430">R. baculifera</emphasis>
</taxonomicName>
(indicated with a triangle).
</paragraph>
</caption>
<subSubSection id="6FCDF4A8FFA0FF8AED54F8F17659FAF3" pageId="3" pageNumber="430" type="biology_ecology">
<paragraph id="2768A723FFA0FF8AED54F8F173F7F8A5" blockId="3.[98,202,1822,1850]" box="[98,202,1822,1850]" pageId="3" pageNumber="430">
<heading id="7C20104FFFA0FF8AED54F8F173F7F8A5" bold="true" box="[98,202,1822,1850]" fontSize="11" level="3" pageId="3" pageNumber="430" reason="9">
<emphasis id="15A37B31FFA0FF8AED54F8F173F7F8A5" bold="true" box="[98,202,1822,1850]" pageId="3" pageNumber="430">Habitat</emphasis>
</heading>
</paragraph>
<paragraph id="2768A723FFA0FF8AED54F8BE7659FAF3" blockId="3.[98,770,1873,1930]" lastBlockId="3.[818,1490,1300,1388]" pageId="3" pageNumber="430">
Growing in sand among seagrasses (
<taxonomicName id="E0D7DCA0FFA0FF8AEF3BF8BE703FF8F6" authority="K. D. Koenig" authorityName="K. D. Koenig" box="[525,770,1873,1897]" class="Liliopsida" family="Posidoniaceae" genus="Posidonia" kingdom="Plantae" order="Alismatales" pageId="3" pageNumber="430" phylum="Tracheophyta" rank="genus">
<emphasis id="15A37B31FFA0FF8AEF3BF8BE7145F8F6" bold="true" box="[525,632,1873,1897]" italics="true" pageId="3" pageNumber="430">Posidonia</emphasis>
K.D.Koenig
</taxonomicName>
and
<taxonomicName id="E0D7DCA0FFA0FF8AEDA1F89E72B1F816" authority="C. Agardh" authorityName="C. Agardh" box="[151,396,1905,1929]" class="Liliopsida" family="Cymodoceaceae" genus="Amphibolis" kingdom="Plantae" order="Alismatales" pageId="3" pageNumber="430" phylum="Tracheophyta" rank="genus">
<emphasis id="15A37B31FFA0FF8AEDA1F89E722CF816" bold="true" box="[151,273,1905,1929]" italics="true" pageId="3" pageNumber="430">Amphibolis</emphasis>
C.Agardh
</taxonomicName>
). At Two Peoples Bay in southwestern
<collectingRegion id="E51369C1FFA0FF8AEEB9FAFB7764FAB3" box="[911,1113,1300,1324]" country="Australia" name="Western Australia" pageId="3" pageNumber="430">Western Australia</collectingRegion>
, the species was seen to be locally common, but restricted to sandy habitats between the extensive seagrass beds that dominate the bay (
<figureCitation id="BFECBBA6FFA0FF8AE824FABB766EFAF3" box="[1298,1363,1364,1388]" captionStart="Fig" captionStartId="2.[183,220,1912,1935]" captionTargetBox="[183,1404,185,1881]" captionTargetId="figure-2@2.[183,1405,185,1882]" captionTargetPageId="2" captionText="Fig. 1. (Caption on next page)" figureDoi="http://doi.org/10.5281/zenodo.13835707" httpUri="https://zenodo.org/record/13835707/files/figure.png" pageId="3" pageNumber="430">Fig. 1</figureCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="6FCDF4A8FFA0FF8AEE04FA717751F996" pageId="3" pageNumber="430" type="etymology">
<paragraph id="2768A723FFA0FF8AEE04FA7170F8FA25" blockId="3.[818,965,1438,1466]" box="[818,965,1438,1466]" pageId="3" pageNumber="430">
<heading id="7C20104FFFA0FF8AEE04FA7170F8FA25" bold="true" box="[818,965,1438,1466]" fontSize="11" level="3" pageId="3" pageNumber="430" reason="9">
<emphasis id="15A37B31FFA0FF8AEE04FA7170F8FA25" bold="true" box="[818,965,1438,1466]" pageId="3" pageNumber="430">Etymology</emphasis>
</heading>
</paragraph>
<paragraph id="2768A723FFA0FF8AEE04FA3D7751F996" blockId="3.[818,1490,1489,1545]" pageId="3" pageNumber="430">
From the Greek
<emphasis id="15A37B31FFA0FF8AEEDFFA3D7770FA76" bold="true" box="[1001,1101,1490,1513]" italics="true" pageId="3" pageNumber="430">psammos</emphasis>
‘sand’ and
<emphasis id="15A37B31FFA0FF8AE9F8FA3E7633FA76" bold="true" box="[1230,1294,1489,1513]" italics="true" pageId="3" pageNumber="430">philos</emphasis>
‘loving’, in reference to the species’ habitat.
</paragraph>
</subSubSection>
<subSubSection id="6FCDF4A8FFA0FF8FEE04F9D47768FCAA" lastPageId="6" lastPageNumber="433" pageId="3" pageNumber="430" type="discussion">
<paragraph id="2768A723FFA0FF8AEE04F9D470B8F9C8" blockId="3.[818,901,1595,1623]" box="[818,901,1595,1623]" pageId="3" pageNumber="430">
<heading id="7C20104FFFA0FF8AEE04F9D470B8F9C8" bold="true" box="[818,901,1595,1623]" fontSize="11" level="3" pageId="3" pageNumber="430" reason="9">
<emphasis id="15A37B31FFA0FF8AEE04F9D470B8F9C8" bold="true" box="[818,901,1595,1623]" pageId="3" pageNumber="430">Notes</emphasis>
</heading>
</paragraph>
<paragraph id="2768A723FFA0FF8FEE04F9817198FF73" blockId="3.[818,1490,1646,1927]" lastBlockId="6.[98,770,180,1932]" lastPageId="6" lastPageNumber="433" pageId="3" pageNumber="430">
<taxonomicName id="E0D7DCA0FFA0FF8AEE04F981771DF919" box="[818,1056,1646,1670]" class="Ulvophyceae" family="Rhipiliaceae" genus="Rhipilia" kingdom="Plantae" order="Bryopsidales" pageId="3" pageNumber="430" phylum="Chlorophyta" rank="species" species="psammophila">
<emphasis id="15A37B31FFA0FF8AEE04F981771DF919" bold="true" box="[818,1056,1646,1670]" italics="true" pageId="3" pageNumber="430">Rhipilia psammophila</emphasis>
</taxonomicName>
, with its flabellate thallus, structurally with branched siphons attached to one another by tenacula, is typical of what was until recently regarded as
<taxonomicName id="E0D7DCA0FFA0FF8AE84AF94176EFF959" box="[1404,1490,1710,1734]" class="Ulvophyceae" family="Rhipiliaceae" genus="Rhipilia" kingdom="Plantae" order="Bryopsidales" pageId="3" pageNumber="430" phylum="Chlorophyta" rank="genus">
<emphasis id="15A37B31FFA0FF8AE84AF94176EFF959" bold="true" box="[1404,1490,1710,1734]" italics="true" pageId="3" pageNumber="430">Rhipilia</emphasis>
</taxonomicName>
(
<bibRefCitation id="4346DAD2FFA0FF8AEE0DF9207773F978" author="Millar AJK &amp; Kraft GT" box="[827,1102,1743,1767]" pageId="3" pageNumber="430" pagination="21 - 34" refId="ref6388" refString="Millar AJK, Kraft GT (2001) Monograph of the green macroalgal genus Rhipilia (Udoteaceae, Halimedales), with a description of R. crassa sp. nov. from Australia and the Philippines. Phycologia 40, 21 - 34. doi: 10.2216 / i 0031 - 8884 - 40 - 1 - 21.1" type="journal article" year="2001">Millar and Kraft 2001</bibRefCitation>
;
<bibRefCitation id="4346DAD2FFA0FF8AE950F92076FCF978" author="Verbruggen H &amp; Schils T" box="[1126,1473,1743,1767]" pageId="3" pageNumber="430" pagination="1090 - 1098" refId="ref6593" refString="Verbruggen H, Schils T (2012) Rhipilia coppejansii, a new coral reefassociated species from Guam (Bryopsidales, Chlorophyta). Journal of Phycology 48, 1090 - 1098. doi: 10.1111 / j. 1529 - 8817.2012.01199. x" type="journal article" year="2012">Verbruggen and Schils 2012</bibRefCitation>
). However, on the basis of molecular analyses,
<bibRefCitation id="4346DAD2FFA0FF8AE86AF90070CEF8B8" author="Lagourgue L &amp; Payri CE" pageId="3" pageNumber="430" pagination="1450 - 1471" refId="ref6153" refString="Lagourgue L, Payri CE (2021) Diversity and taxonomic revision of tribes Rhipileae and Rhipiliopsideae (Halimedaceae, Chlorophyta) based on molecular and morphological data. Journal of Phycology 57, 1450 - 1471. doi: 10.1111 / jpy. 13186" type="journal article" year="2021">Lagourgue and Payri (2021)</bibRefCitation>
segregated several species of
<taxonomicName id="E0D7DCA0FFA0FF8AE87FF8E176A2F8B9" box="[1353,1439,1806,1830]" class="Ulvophyceae" family="Rhipiliaceae" genus="Rhipilia" kingdom="Plantae" order="Bryopsidales" pageId="3" pageNumber="430" phylum="Chlorophyta" rank="genus">
<emphasis id="15A37B31FFA0FF8AE87FF8E176A2F8B9" bold="true" box="[1353,1439,1806,1830]" italics="true" pageId="3" pageNumber="430">Rhipilia</emphasis>
</taxonomicName>
and
<taxonomicName id="E0D7DCA0FFA0FF8AEE04F8C17092F8D9" authorityName="A. Gepp &amp; E. S. Gepp" authorityYear="1911" box="[818,943,1838,1862]" class="Ulvophyceae" family="Rhipiliaceae" genus="Rhipiliopsis" kingdom="Plantae" order="Bryopsidales" pageId="3" pageNumber="430" phylum="Chlorophyta" rank="genus">
<emphasis id="15A37B31FFA0FF8AEE04F8C17092F8D9" bold="true" box="[818,943,1838,1862]" italics="true" pageId="3" pageNumber="430">Rhipiliopsis</emphasis>
</taxonomicName>
as their new genus
<taxonomicName id="E0D7DCA0FFA0FF8AE9B8F8C177CCF8D9" baseAuthorityName="Lagourgue and Payri" baseAuthorityYear="2021" box="[1166,1265,1838,1862]" class="Ulvophyceae" family="Halimedaceae" genus="Kraftalia" higherTaxonomySource="GBIF" kingdom="Plantae" order="Bryopsidales" pageId="3" pageNumber="430" phylum="Chlorophyta" rank="genus">
<emphasis id="15A37B31FFA0FF8AE9B8F8C177CCF8D9" bold="true" box="[1166,1265,1838,1862]" italics="true" pageId="3" pageNumber="430">Kraftalia</emphasis>
</taxonomicName>
, in doing so accommodating species with and without tenacula in a single genus. However, there was no suggestion that individual species can vary in this respect, so the presence of tenacula remains a useful character for species delimitation.
</paragraph>
<caption id="73A8F7ABFFA7FF8DEDACF96172D3F8A8" ID-DOI="http://doi.org/10.5281/zenodo.13835717" ID-Zenodo-Dep="13835717" httpUri="https://zenodo.org/record/13835717/files/figure.png" pageId="4" pageNumber="431" startId="4.[154,191,1678,1701]" targetBox="[154,1434,185,1647]" targetPageId="4" targetType="figure">
<paragraph id="2768A723FFA7FF8DEDACF96172D3F8A8" blockId="4.[154,1434,1677,1847]" pageId="4" pageNumber="431">
Fig. 3.
<taxonomicName id="E0D7DCA0FFA7FF8DEDC3F9617288F93A" box="[245,437,1678,1701]" class="Ulvophyceae" family="Rhipiliaceae" genus="Rhipilia" kingdom="Plantae" order="Bryopsidales" pageId="4" pageNumber="431" phylum="Chlorophyta" rank="species" species="psammophila">
<emphasis id="15A37B31FFA7FF8DEDC3F9617288F93A" bold="true" box="[245,437,1678,1701]" italics="true" pageId="4" pageNumber="431">Rhipilia psammophila</emphasis>
</taxonomicName>
. (
<emphasis id="15A37B31FFA7FF8DECFFF96172E9F93A" bold="true" box="[457,468,1678,1701]" italics="true" pageId="4" pageNumber="431">a</emphasis>
) Specimen
<emphasis id="15A37B31FFA7FF8DEF73F9617146F93A" bold="true" box="[581,635,1678,1701]" italics="true" pageId="4" pageNumber="431">in situ</emphasis>
at Two Peoples Bay, Western Australia, growing among seagrasses. (
<emphasis id="15A37B31FFA7FF8DE816F9617616F93A" bold="true" box="[1312,1323,1678,1701]" italics="true" pageId="4" pageNumber="431">b</emphasis>
) Clustered specimens growing in sandy substrata. (
<emphasis id="15A37B31FFA7FF8DEF15F9447111F95D" bold="true" box="[547,556,1707,1730]" italics="true" pageId="4" pageNumber="431">c</emphasis>
) The pressed holotype specimen (PERTH 09389660). (
<emphasis id="15A37B31FFA7FF8DE960F944775CF95D" bold="true" box="[1110,1121,1707,1730]" italics="true" pageId="4" pageNumber="431">d</emphasis>
) Siphons bearing perpendicular lateral branches with terminal tenacula (indicated by arrows). (
<emphasis id="15A37B31FFA7FF8DEE2CF9277018F940" bold="true" box="[794,805,1736,1759]" italics="true" pageId="4" pageNumber="431">e</emphasis>
) Tenacula adhering to adjacent filament (indicated by arrow). (
<emphasis id="15A37B31FFA7FF8DED94F9097394F962" bold="true" box="[162,169,1766,1789]" italics="true" pageId="4" pageNumber="431">f</emphasis>
) Fertile filaments with numerous lateral gametangia. (
<emphasis id="15A37B31FFA7FF8DEF98F9097185F962" bold="true" box="[686,696,1766,1789]" italics="true" pageId="4" pageNumber="431">g</emphasis>
) Closer view of lateral gametangia. Scale bars: 1 cm (
<emphasis id="15A37B31FFA7FF8DE981F90977FDF962" bold="true" box="[1207,1216,1766,1789]" italics="true" pageId="4" pageNumber="431">c</emphasis>
); 60 µm (
<emphasis id="15A37B31FFA7FF8DE82BF9097615F962" bold="true" box="[1309,1320,1766,1789]" italics="true" pageId="4" pageNumber="431">d</emphasis>
,
<emphasis id="15A37B31FFA7FF8DE802F9097602F962" bold="true" box="[1332,1343,1766,1789]" italics="true" pageId="4" pageNumber="431">e</emphasis>
); 600 µm (
<emphasis id="15A37B31FFA7FF8DED94F8EC7394F885" bold="true" box="[162,169,1795,1818]" italics="true" pageId="4" pageNumber="431">f</emphasis>
); 300 µm (
<emphasis id="15A37B31FFA7FF8DEC27F8EC7226F885" bold="true" box="[273,283,1795,1818]" italics="true" pageId="4" pageNumber="431">g</emphasis>
). Vouchers: (
<emphasis id="15A37B31FFA7FF8DECA8F8EC7294F885" bold="true" box="[414,425,1795,1818]" italics="true" pageId="4" pageNumber="431">a</emphasis>
,
<emphasis id="15A37B31FFA7FF8DEC82F8EC7282F885" bold="true" box="[436,447,1795,1818]" italics="true" pageId="4" pageNumber="431">b</emphasis>
,
<emphasis id="15A37B31FFA7FF8DECFCF8EC72E8F885" bold="true" box="[458,469,1795,1818]" italics="true" pageId="4" pageNumber="431">d</emphasis>
,
<emphasis id="15A37B31FFA7FF8DECD7F8EC72D1F885" bold="true" box="[481,492,1795,1818]" italics="true" pageId="4" pageNumber="431">e</emphasis>
)
<emphasis id="15A37B31FFA7FF8DECCFF8EC71FDF885" bold="true" box="[505,704,1795,1818]" italics="true" pageId="4" pageNumber="431">J.M.Huisman 2.1.22.1</emphasis>
(PERTH [holotype]); (
<emphasis id="15A37B31FFA7FF8DEEACF8EC709CF885" bold="true" box="[922,929,1795,1818]" italics="true" pageId="4" pageNumber="431">f</emphasis>
,
<emphasis id="15A37B31FFA7FF8DEE9AF8EC708BF885" bold="true" box="[940,950,1795,1818]" italics="true" pageId="4" pageNumber="431">g</emphasis>
)
<emphasis id="15A37B31FFA7FF8DEEF2F8EC767BF885" bold="true" box="[964,1350,1795,1818]" italics="true" pageId="4" pageNumber="431">A.Dekker, C.Nutt, K.Murray &amp; H.Botha s.n.</emphasis>
(PERTH 08188459). Photos: J. M. Huisman.
</paragraph>
</caption>
<caption id="73A8F7ABFFA6FF8CEDACF9617176F8CA" ID-DOI="http://doi.org/10.5281/zenodo.13835719" ID-Zenodo-Dep="13835719" httpUri="https://zenodo.org/record/13835719/files/figure.png" pageId="5" pageNumber="432" startId="5.[154,191,1678,1701]" targetBox="[154,1434,185,1647]" targetPageId="5" targetType="figure">
<paragraph id="2768A723FFA6FF8CEDACF9617176F8CA" blockId="5.[154,1434,1677,1877]" pageId="5" pageNumber="432">
Fig. 4.
<emphasis id="15A37B31FFA6FF8CEDC0F96172A0F93A" bold="true" box="[246,413,1678,1701]" italics="true" pageId="5" pageNumber="432">
<taxonomicName id="E0D7DCA0FFA6FF8CEDC0F96172A4F93A" box="[246,409,1678,1701]" class="Ulvophyceae" family="Rhipiliaceae" genus="Rhipilia" kingdom="Plantae" order="Bryopsidales" pageId="5" pageNumber="432" phylum="Chlorophyta" rank="species" species="baculifera">Rhipilia baculifera</taxonomicName>
.
</emphasis>
(
<emphasis id="15A37B31FFA6FF8CEC9BF9617285F93A" bold="true" box="[429,440,1678,1701]" italics="true" pageId="5" pageNumber="432">a</emphasis>
) Specimen
<emphasis id="15A37B31FFA6FF8CEF1BF9617159F93A" bold="true" box="[557,612,1678,1701]" italics="true" pageId="5" pageNumber="432">in situ</emphasis>
at type locality at Point Lonsdale, Victoria, growing among the seagrass
<taxonomicName id="E0D7DCA0FFA6FF8CE80EF96173CEF95D" class="Liliopsida" family="Cymodoceaceae" genus="Amphibolis" kingdom="Plantae" order="Alismatales" pageId="5" pageNumber="432" phylum="Tracheophyta" rank="species" species="antarctica">
<emphasis id="15A37B31FFA6FF8CE80EF96173CEF95D" bold="true" italics="true" pageId="5" pageNumber="432">Amphibolis antarctica</emphasis>
</taxonomicName>
. (
<emphasis id="15A37B31FFA6FF8CEC3FF9447229F95D" bold="true" box="[265,276,1707,1730]" italics="true" pageId="5" pageNumber="432">b</emphasis>
) Freshly collected specimens, with a limited basal aggregation of siphons. (
<emphasis id="15A37B31FFA6FF8CE930F9447732F95D" bold="true" box="[1030,1039,1707,1730]" italics="true" pageId="5" pageNumber="432">c</emphasis>
) Pressed specimen dredged from deep water, south of Rottnest Island, with a substantial stipe. (
<emphasis id="15A37B31FFA6FF8CEF8CF92771F8F940" bold="true" box="[698,709,1736,1759]" italics="true" pageId="5" pageNumber="432">d</emphasis>
) Closer view of aggregated siphons at base of specimens in Fig. 4
<emphasis id="15A37B31FFA6FF8CE80EF927767EF940" bold="true" box="[1336,1347,1736,1759]" italics="true" pageId="5" pageNumber="432">b</emphasis>
. (
<emphasis id="15A37B31FFA6FF8CE860F927765CF940" bold="true" box="[1366,1377,1736,1759]" italics="true" pageId="5" pageNumber="432">e</emphasis>
) Free siphons that are dichotomously divided with occasional shallow constrictions. A reproductive tuft is developing at the apex of the right-hand siphon. (
<emphasis id="15A37B31FFA6FF8CEC60F8EC7260F885" bold="true" box="[342,349,1795,1818]" italics="true" pageId="5" pageNumber="432">f</emphasis>
) View of densely branched reproductive tuft, with moniliform lower siphons. Scale bars: 2 cm (
<emphasis id="15A37B31FFA6FF8CE9CEF8EC763EF885" bold="true" box="[1272,1283,1795,1818]" italics="true" pageId="5" pageNumber="432">b</emphasis>
,
<emphasis id="15A37B31FFA6FF8CE839F8EC7625F885" bold="true" box="[1295,1304,1795,1818]" italics="true" pageId="5" pageNumber="432">c</emphasis>
); 1 mm (
<emphasis id="15A37B31FFA6FF8CE859F8EC76B0F885" bold="true" box="[1391,1421,1795,1818]" italics="true" pageId="5" pageNumber="432">d–f</emphasis>
). Voucher: (
<emphasis id="15A37B31FFA6FF8CEC36F8CF7236F8A8" bold="true" box="[256,267,1824,1847]" italics="true" pageId="5" pageNumber="432">a</emphasis>
,
<emphasis id="15A37B31FFA6FF8CEC20F8CF721CF8A8" bold="true" box="[278,289,1824,1847]" italics="true" pageId="5" pageNumber="432">b</emphasis>
)
<emphasis id="15A37B31FFA6FF8CEC19F8CF7296F8A8" bold="true" box="[303,427,1824,1847]" italics="true" pageId="5" pageNumber="432">H.Verbruggen</emphasis>
HV03984 (MELU); (
<emphasis id="15A37B31FFA6FF8CEF47F8CF7147F8A8" bold="true" box="[625,634,1824,1847]" italics="true" pageId="5" pageNumber="432">c</emphasis>
)
<emphasis id="15A37B31FFA6FF8CEFBEF8CF71E2F8A8" bold="true" box="[648,735,1824,1847]" italics="true" pageId="5" pageNumber="432">C.Sim s.n.</emphasis>
(PERTH 08822182); (
<emphasis id="15A37B31FFA6FF8CEE82F8CF70EFF8A8" bold="true" box="[948,978,1824,1847]" italics="true" pageId="5" pageNumber="432">d–f</emphasis>
) living material, vouchers not retained. Photos: H. Verbruggen (
<emphasis id="15A37B31FFA6FF8CEC0FF8D17279F8CA" bold="true" box="[313,324,1854,1877]" italics="true" pageId="5" pageNumber="432">a</emphasis>
,
<emphasis id="15A37B31FFA6FF8CEC64F8D17260F8CA" bold="true" box="[338,349,1854,1877]" italics="true" pageId="5" pageNumber="432">b</emphasis>
,
<emphasis id="15A37B31FFA6FF8CEC5CF8D172B5F8CA" bold="true" box="[362,392,1854,1877]" italics="true" pageId="5" pageNumber="432">d–f</emphasis>
); J. M. Huisman (
<emphasis id="15A37B31FFA6FF8CEF03F8D17103F8CA" bold="true" box="[565,574,1854,1877]" italics="true" pageId="5" pageNumber="432">c</emphasis>
).
</paragraph>
</caption>
<paragraph id="2768A723FFA5FF8FEDB4FF1B7262FCF3" blockId="6.[98,770,180,1932]" pageId="6" pageNumber="433">
Our molecular analyses place
<taxonomicName id="E0D7DCA0FFA5FF8FECEDFF1B71F6FE93" box="[475,715,244,268]" class="Ulvophyceae" family="Rhipiliaceae" genus="Rhipilia" kingdom="Plantae" order="Bryopsidales" pageId="6" pageNumber="433" phylum="Chlorophyta" rank="species" species="psammophila">
<emphasis id="15A37B31FFA5FF8FECEDFF1B71F6FE93" bold="true" box="[475,715,244,268]" italics="true" pageId="6" pageNumber="433">Rhipilia psammophila</emphasis>
</taxonomicName>
in a clade with the
<typeStatus id="F86C1981FFA5FF8FEC3BFEFA7203FEB2" box="[269,318,277,301]" pageId="6" pageNumber="433">type</typeStatus>
species of
<taxonomicName id="E0D7DCA0FFA5FF8FEC8AFEFB712FFEB3" box="[444,530,276,300]" class="Ulvophyceae" family="Rhipiliaceae" genus="Rhipilia" kingdom="Plantae" order="Bryopsidales" pageId="6" pageNumber="433" phylum="Chlorophyta" rank="genus">
<emphasis id="15A37B31FFA5FF8FEC8AFEFB712FFEB3" bold="true" box="[444,530,276,300]" italics="true" pageId="6" pageNumber="433">Rhipilia</emphasis>
</taxonomicName>
(
<taxonomicName id="E0D7DCA0FFA5FF8FEF12FEFB71C7FEB3" authority="Kutz." authorityName="Kutz." box="[548,762,276,300]" class="Ulvophyceae" family="Rhipiliaceae" genus="Rhipilia" kingdom="Plantae" order="Bryopsidales" pageId="6" pageNumber="433" phylum="Chlorophyta" rank="species" species="tomentosa">
<emphasis id="15A37B31FFA5FF8FEF12FEFB7188FEB4" bold="true" box="[548,693,276,299]" italics="true" pageId="6" pageNumber="433">R. tomentosa</emphasis>
Kütz.
</taxonomicName>
) and other species of the genus as defined by
<bibRefCitation id="4346DAD2FFA5FF8FEF6DFEDB73CBFEF3" author="Lagourgue L &amp; Payri CE" pageId="6" pageNumber="433" pagination="1450 - 1471" refId="ref6153" refString="Lagourgue L, Payri CE (2021) Diversity and taxonomic revision of tribes Rhipileae and Rhipiliopsideae (Halimedaceae, Chlorophyta) based on molecular and morphological data. Journal of Phycology 57, 1450 - 1471. doi: 10.1111 / jpy. 13186" type="journal article" year="2021">Lagourgue and Payri (2021)</bibRefCitation>
. Those authors included in
<taxonomicName id="E0D7DCA0FFA5FF8FEF79FEBB703FFEF3" box="[591,770,340,364]" pageId="6" pageNumber="433">
<emphasis id="15A37B31FFA5FF8FEF79FEBB7198FEF3" bold="true" box="[591,677,340,364]" italics="true" pageId="6" pageNumber="433">Rhipilia</emphasis>
species
</taxonomicName>
with widely diverging morphologies, but with some consistent features, including the presence of a stolon (although
<taxonomicName id="E0D7DCA0FFA5FF8FED54FE5B723CFE54" box="[98,257,436,459]" class="Ulvophyceae" family="Rhipiliaceae" genus="Rhipilia" kingdom="Plantae" order="Bryopsidales" pageId="6" pageNumber="433" phylum="Chlorophyta" rank="species" species="tomentosa">
<emphasis id="15A37B31FFA5FF8FED54FE5B723CFE54" bold="true" box="[98,257,436,459]" italics="true" pageId="6" pageNumber="433">R. tomentosa</emphasis>
</taxonomicName>
has been observed without a stolon), siphon dichotomies with a subdichotomous bulge and supra-dichotomous constrictions, and simple tenacula (2 or 3 prongs). Siphon diameters are 20–320 µm.
<taxonomicName id="E0D7DCA0FFA5FF8FEF5CFDFB71F0FDB3" baseAuthorityName="Lagourgue and Payri" baseAuthorityYear="2021" box="[618,717,532,556]" class="Ulvophyceae" family="Halimedaceae" genus="Kraftalia" higherTaxonomySource="GBIF" kingdom="Plantae" order="Bryopsidales" pageId="6" pageNumber="433" phylum="Chlorophyta" rank="genus">
<emphasis id="15A37B31FFA5FF8FEF5CFDFB71F0FDB3" bold="true" box="[618,717,532,556]" italics="true" pageId="6" pageNumber="433">Kraftalia</emphasis>
</taxonomicName>
was characterised by
<bibRefCitation id="4346DAD2FFA5FF8FEC1FFDDA714DFDD3" author="Lagourgue L &amp; Payri CE" box="[297,624,564,589]" pageId="6" pageNumber="433" pagination="1450 - 1471" refId="ref6153" refString="Lagourgue L, Payri CE (2021) Diversity and taxonomic revision of tribes Rhipileae and Rhipiliopsideae (Halimedaceae, Chlorophyta) based on molecular and morphological data. Journal of Phycology 57, 1450 - 1471. doi: 10.1111 / jpy. 13186" type="journal article" year="2021">Lagourgue and Payri (2021)</bibRefCitation>
as having a fan-shaped frond, no stolon, relatively thin siphon diameters (&lt;100 µm in diameter) that are dichotomously divided with or without supra-dichotomous constrictions, and the cohesion of siphons by one or more particular
<typeStatus id="F86C1981FFA5FF8FEF03FD5B714DFD53" box="[565,624,692,716]" pageId="6" pageNumber="433">types</typeStatus>
of structures (direct longitudinal contact, papillae, differentiated siphons, or tenacula). Four previously described
<taxonomicName id="E0D7DCA0FFA5FF8FEF5AFD1B71FFFC93" box="[620,706,756,780]" class="Ulvophyceae" family="Rhipiliaceae" genus="Rhipilia" kingdom="Plantae" order="Bryopsidales" pageId="6" pageNumber="433" phylum="Chlorophyta" rank="genus">
<emphasis id="15A37B31FFA5FF8FEF5AFD1B71FFFC93" bold="true" box="[620,706,756,780]" italics="true" pageId="6" pageNumber="433">Rhipilia</emphasis>
</taxonomicName>
and
<taxonomicName id="E0D7DCA0FFA5FF8FED54FCFC7206FCB3" box="[98,315,787,812]" pageId="6" pageNumber="433">
<emphasis id="15A37B31FFA5FF8FED54FCFC73E2FCB4" bold="true" box="[98,223,787,811]" italics="true" pageId="6" pageNumber="433">Rhipiliopsis</emphasis>
species
</taxonomicName>
were transferred to
<taxonomicName id="E0D7DCA0FFA5FF8FEF01FCFC71A7FCB4" baseAuthorityName="Lagourgue and Payri" baseAuthorityYear="2021" box="[567,666,787,811]" class="Ulvophyceae" family="Halimedaceae" genus="Kraftalia" higherTaxonomySource="GBIF" kingdom="Plantae" order="Bryopsidales" pageId="6" pageNumber="433" phylum="Chlorophyta" rank="genus">
<emphasis id="15A37B31FFA5FF8FEF01FCFC71A7FCB4" bold="true" box="[567,666,787,811]" italics="true" pageId="6" pageNumber="433">Kraftalia</emphasis>
</taxonomicName>
and the authors recognised a further five as-yet undescribed species (none from
<collectingCountry id="5FC0E7B3FFA5FF8FEDDFFCBB7269FCF3" box="[233,340,852,876]" name="Australia" pageId="6" pageNumber="433">Australia</collectingCountry>
).
</paragraph>
<paragraph id="2768A723FFA5FF8FEDB4FC9B73F2FB53" blockId="6.[98,770,180,1932]" pageId="6" pageNumber="433">
Thus, there is considerable morphological overlap between the two genera, seemingly separable only by the presence of a stolon and potentially larger siphon diameters in
<taxonomicName id="E0D7DCA0FFA5FF8FEDB5FC3C73E4FC74" box="[131,217,979,1003]" class="Ulvophyceae" family="Rhipiliaceae" genus="Rhipilia" kingdom="Plantae" order="Bryopsidales" pageId="6" pageNumber="433" phylum="Chlorophyta" rank="genus">
<emphasis id="15A37B31FFA5FF8FEDB5FC3C73E4FC74" bold="true" box="[131,217,979,1003]" italics="true" pageId="6" pageNumber="433">Rhipilia</emphasis>
</taxonomicName>
. On the basis of morphology, in particular the absence of a stolon and smaller siphon diameters,
<taxonomicName id="E0D7DCA0FFA5FF8FEF9AFC1B73CEFBB3" class="Ulvophyceae" family="Rhipiliaceae" genus="Rhipilia" kingdom="Plantae" order="Bryopsidales" pageId="6" pageNumber="433" phylum="Chlorophyta" rank="species" species="psammophila">
<emphasis id="15A37B31FFA5FF8FEF9AFC1B73CEFBB3" bold="true" italics="true" pageId="6" pageNumber="433">Rhipilia psammophila</emphasis>
</taxonomicName>
appears to align with
<taxonomicName id="E0D7DCA0FFA5FF8FECC1FBFB7167FBB3" baseAuthorityName="Lagourgue and Payri" baseAuthorityYear="2021" box="[503,602,1044,1068]" class="Ulvophyceae" family="Halimedaceae" genus="Kraftalia" higherTaxonomySource="GBIF" kingdom="Plantae" order="Bryopsidales" pageId="6" pageNumber="433" phylum="Chlorophyta" rank="genus">
<emphasis id="15A37B31FFA5FF8FECC1FBFB7167FBB3" bold="true" box="[503,602,1044,1068]" italics="true" pageId="6" pageNumber="433">Kraftalia</emphasis>
</taxonomicName>
; however, our molecular analyses clearly align the species with
<taxonomicName id="E0D7DCA0FFA5FF8FEF92FBDC71C7FBD4" box="[676,762,1075,1099]" class="Ulvophyceae" family="Rhipiliaceae" genus="Rhipilia" kingdom="Plantae" order="Bryopsidales" pageId="6" pageNumber="433" phylum="Chlorophyta" rank="genus">
<emphasis id="15A37B31FFA5FF8FEF92FBDC71C7FBD4" bold="true" box="[676,762,1075,1099]" italics="true" pageId="6" pageNumber="433">Rhipilia</emphasis>
</taxonomicName>
. Although there were no obvious stolons, it is worth noting that the new species often grew in clusters, and there might have been horizontal buried siphons connecting the individual thalli.
</paragraph>
<paragraph id="2768A723FFA5FF8FEDB4FB3B72EEF893" blockId="6.[98,770,180,1932]" pageId="6" pageNumber="433">
<bibRefCitation id="4346DAD2FFA5FF8FEDB4FB3B726EFB73" author="Womersley HBS" box="[130,339,1236,1260]" pageId="6" pageNumber="433" refId="ref6837" refString="Womersley HBS (1984) ' The marine benthic flora of southern Australia. Part I. ' (D. J. Woolman, Government Printer: Adelaide, SA, Australia)" type="book" year="1984">Womersley (1984)</bibRefCitation>
, in his monograph of the green algae of southern
<collectingCountry id="5FC0E7B3FFA5FF8FEDCDFB1B725EFA93" box="[251,355,1268,1292]" name="Australia" pageId="6" pageNumber="433">Australia</collectingCountry>
, included several species of then
<taxonomicName id="E0D7DCA0FFA5FF8FED54FAFB73D9FAB3" authorityName="J. Agardh" authorityYear="1887" box="[98,228,1300,1324]" class="Ulvophyceae" family="Udoteaceae" kingdom="Plantae" order="Bryopsidales" pageId="6" pageNumber="433" phylum="Chlorophyta" rank="family">Udoteaceae</taxonomicName>
that display some habit similarities with
<taxonomicName id="E0D7DCA0FFA5FF8FED54FADB726BFAD3" box="[98,342,1332,1356]" class="Ulvophyceae" family="Rhipiliaceae" genus="Rhipilia" kingdom="Plantae" order="Bryopsidales" pageId="6" pageNumber="433" phylum="Chlorophyta" rank="species" species="psammophila">
<emphasis id="15A37B31FFA5FF8FED54FADB726BFAD3" bold="true" box="[98,342,1332,1356]" italics="true" pageId="6" pageNumber="433">Rhipilia psammophila</emphasis>
</taxonomicName>
, including
<taxonomicName id="E0D7DCA0FFA5FF8FECD7FADB7216FAF3" authority="A. Gepp &amp; E. Gepp" authorityName="A. Gepp &amp; E. Gepp" class="Ulvophyceae" family="Dichotomosiphonaceae" genus="Avrainvillea" kingdom="Plantae" order="Bryopsidales" pageId="6" pageNumber="433" phylum="Chlorophyta" rank="species" species="clavatiramea">
<emphasis id="15A37B31FFA5FF8FECD7FADB703CFAD3" bold="true" box="[481,769,1332,1356]" italics="true" pageId="6" pageNumber="433">Avrainvillea clavatiramea</emphasis>
A.Gepp &amp; E.Gepp
</taxonomicName>
,
<taxonomicName id="E0D7DCA0FFA5FF8FEC0EFABC7388FA13" authority="(J. Agardh) A. Gepp &amp; E. Gepp" authorityName="A. Gepp &amp; E. Gepp" baseAuthorityName="J. Agardh" class="Ulvophyceae" family="Rhipiliaceae" genus="Rhipiliopsis" kingdom="Plantae" order="Bryopsidales" pageId="6" pageNumber="433" phylum="Chlorophyta" rank="species" species="peltata">
<emphasis id="15A37B31FFA5FF8FEC0EFABC7137FAF4" bold="true" box="[312,522,1363,1387]" italics="true" pageId="6" pageNumber="433">Rhipiliopsis peltata</emphasis>
(J.Agardh) A.Gepp &amp; E.Gepp
</taxonomicName>
,
<taxonomicName id="E0D7DCA0FFA5FF8FEDF7FA9B711DFA13" authority="Womersley" authorityName="Womersley" box="[193,544,1396,1420]" class="Ulvophyceae" family="Rhipiliaceae" genus="Rhipiliopsis" kingdom="Plantae" order="Bryopsidales" pageId="6" pageNumber="433" phylum="Chlorophyta" rank="species" species="robusta">
<emphasis id="15A37B31FFA5FF8FEDF7FA9B72AAFA13" bold="true" box="[193,407,1396,1420]" italics="true" pageId="6" pageNumber="433">Rhipiliopsis robusta</emphasis>
Womersley
</taxonomicName>
, and
<taxonomicName id="E0D7DCA0FFA5FF8FEF6AFA9B7247FA33" authority="(Womersley) Ducker. Of" authorityName="Ducker. Of" baseAuthorityName="Womersley" class="Ulvophyceae" family="Rhipiliaceae" genus="Rhipilia" kingdom="Plantae" order="Bryopsidales" pageId="6" pageNumber="433" phylum="Chlorophyta" rank="species" species="pusilla">
<emphasis id="15A37B31FFA5FF8FEF6AFA9B703FFA13" bold="true" box="[604,770,1396,1420]" italics="true" pageId="6" pageNumber="433">Rhipilia pusilla</emphasis>
(Womersley) Ducker. Of
</taxonomicName>
these, only
<taxonomicName id="E0D7DCA0FFA5FF8FEF3BFA7B718AFA33" box="[525,695,1428,1452]" class="Ulvophyceae" family="Rhipiliaceae" genus="Rhipilia" kingdom="Plantae" order="Bryopsidales" pageId="6" pageNumber="433" phylum="Chlorophyta" rank="species" species="pusilla">
<emphasis id="15A37B31FFA5FF8FEF3BFA7B718AFA33" bold="true" box="[525,695,1428,1452]" italics="true" pageId="6" pageNumber="433">Rhipilia pusilla</emphasis>
</taxonomicName>
forms tenacula, but it is a much smaller plant (up to
<quantity id="E02F0AC6FFA5FF8FEF4CFA5B71FEFA54" box="[634,707,1460,1484]" metricMagnitude="-2" metricUnit="m" metricValue="1.5" pageId="6" pageNumber="433" unit="cm" value="1.5">1.5 cm</quantity>
tall), not compressed, and only the basal siphons are ‘weakly or not attached by lateral tenacula’ (
<bibRefCitation id="4346DAD2FFA5FF8FECE8FA1B71A6F993" author="Womersley HBS" box="[478,667,1524,1548]" pageId="6" pageNumber="433" refId="ref6837" refString="Womersley HBS (1984) ' The marine benthic flora of southern Australia. Part I. ' (D. J. Woolman, Government Printer: Adelaide, SA, Australia)" type="book" year="1984">Womersley 1984</bibRefCitation>
, p. 247).
<bibRefCitation id="4346DAD2FFA5FF8FED54F9FB72A4F9B3" author="Lagourgue L &amp; Payri CE" box="[98,409,1556,1580]" pageId="6" pageNumber="433" pagination="1450 - 1471" refId="ref6153" refString="Lagourgue L, Payri CE (2021) Diversity and taxonomic revision of tribes Rhipileae and Rhipiliopsideae (Halimedaceae, Chlorophyta) based on molecular and morphological data. Journal of Phycology 57, 1450 - 1471. doi: 10.1111 / jpy. 13186" type="journal article" year="2021">Lagourgue and Payri (2021)</bibRefCitation>
included
<taxonomicName id="E0D7DCA0FFA5FF8FEF30F9FC7197F9B4" box="[518,682,1555,1579]" class="Ulvophyceae" family="Rhipiliaceae" genus="Rhipilia" kingdom="Plantae" order="Bryopsidales" pageId="6" pageNumber="433" phylum="Chlorophyta" rank="species" species="pusilla">
<emphasis id="15A37B31FFA5FF8FEF30F9FC7197F9B4" bold="true" box="[518,682,1555,1579]" italics="true" pageId="6" pageNumber="433">Rhipilia pusilla</emphasis>
</taxonomicName>
in their molecular analyses, but the results were somewhat equivocal, the authors preferring to leave the status of
<taxonomicName id="E0D7DCA0FFA5FF8FEF4AF9BB71DEF9F4" box="[636,739,1619,1643]" class="Ulvophyceae" family="Rhipiliaceae" genus="Rhipilia" kingdom="Plantae" order="Bryopsidales" pageId="6" pageNumber="433" phylum="Chlorophyta" rank="species" species="pusilla">
<emphasis id="15A37B31FFA5FF8FEF4AF9BB71DEF9F4" bold="true" box="[636,739,1619,1643]" italics="true" pageId="6" pageNumber="433">R. pusilla</emphasis>
</taxonomicName>
as ‘in question’. Of the known southern Australian taxa, the most similar in appearance are
<taxonomicName id="E0D7DCA0FFA5FF8FECD9F97B71F5F933" box="[495,712,1684,1708]" class="Ulvophyceae" family="Rhipiliaceae" genus="Rhipiliopsis" kingdom="Plantae" order="Bryopsidales" pageId="6" pageNumber="433" phylum="Chlorophyta" rank="species" species="peltata">
<emphasis id="15A37B31FFA5FF8FECD9F97B71F5F933" bold="true" box="[495,712,1684,1708]" italics="true" pageId="6" pageNumber="433">Rhipiliopsis peltata</emphasis>
</taxonomicName>
and
<taxonomicName id="E0D7DCA0FFA5FF8FED54F95C7206F954" box="[98,315,1715,1739]" class="Ulvophyceae" family="Rhipiliaceae" genus="Rhipiliopsis" kingdom="Plantae" order="Bryopsidales" pageId="6" pageNumber="433" phylum="Chlorophyta" rank="species" species="robusta">
<emphasis id="15A37B31FFA5FF8FED54F95C7206F954" bold="true" box="[98,315,1715,1739]" italics="true" pageId="6" pageNumber="433">Rhipiliopsis robusta</emphasis>
</taxonomicName>
; however, siphons in these species are attached by circular or papillar fusions (
<bibRefCitation id="4346DAD2FFA5FF8FEF0CF93B71C6F973" author="Womersley HBS" box="[570,763,1748,1772]" pageId="6" pageNumber="433" refId="ref6837" refString="Womersley HBS (1984) ' The marine benthic flora of southern Australia. Part I. ' (D. J. Woolman, Government Printer: Adelaide, SA, Australia)" type="book" year="1984">Womersley 1984</bibRefCitation>
, pp. 248–251;
<bibRefCitation id="4346DAD2FFA5FF8FEDC9F91B7244F893" author="Kraft GT" box="[255,377,1780,1804]" pageId="6" pageNumber="433" pagination="47 - 72" refId="ref6058" refString="Kraft GT (1986) The green algal genera Rhipiliopsis A. &amp; E. S. Gepp and Rhipiliella gen. nov. (Udoteaceae, Bryopsidales) in Australia and the Philippines. Phycologia 25, 47 - 72." type="journal article" year="1986">Kraft 1986</bibRefCitation>
, p. 49).
</paragraph>
<paragraph id="2768A723FFA5FF8FEDB4F8FB765FFD93" blockId="6.[98,770,180,1932]" lastBlockId="6.[818,1490,180,747]" pageId="6" pageNumber="433">
Of the tropical Australian species of
<taxonomicName id="E0D7DCA0FFA5FF8FEF2CF8FC714DF8B4" box="[538,624,1811,1835]" class="Ulvophyceae" family="Rhipiliaceae" genus="Rhipilia" kingdom="Plantae" order="Bryopsidales" pageId="6" pageNumber="433" phylum="Chlorophyta" rank="genus">
<emphasis id="15A37B31FFA5FF8FEF2CF8FC714DF8B4" bold="true" box="[538,624,1811,1835]" italics="true" pageId="6" pageNumber="433">Rhipilia</emphasis>
</taxonomicName>
documented by
<bibRefCitation id="4346DAD2FFA5FF8FEDB0F8DB72AFF8D3" author="Millar AJK &amp; Kraft GT" box="[134,402,1844,1868]" pageId="6" pageNumber="433" pagination="21 - 34" refId="ref6388" refString="Millar AJK, Kraft GT (2001) Monograph of the green macroalgal genus Rhipilia (Udoteaceae, Halimedales), with a description of R. crassa sp. nov. from Australia and the Philippines. Phycologia 40, 21 - 34. doi: 10.2216 / i 0031 - 8884 - 40 - 1 - 21.1" type="journal article" year="2001">Millar and Kraft (2001)</bibRefCitation>
,
<bibRefCitation id="4346DAD2FFA5FF8FEC95F8DB710DF8D3" author="Kraft GT" box="[419,560,1844,1868]" pageId="6" pageNumber="433" refId="ref6100" refString="Kraft GT (2007) ' Algae of Australia. Marine benthic algae of Lord Howe Island and the southern Great Barrier Reef, 1. Green algae. ' (Australian Biological Resources Study: Canberra, ACT, Australia; and CSIRO Publishing: Melbourne, Vic., Australia)" type="book" year="2007">Kraft (2007)</bibRefCitation>
and
<bibRefCitation id="4346DAD2FFA5FF8FEF5DF8DB7204F8F3" author="Huisman JM &amp; Verbruggen H" pageId="6" pageNumber="433" pagination="139 - 143" refId="ref5909" refString="Huisman JM, Verbruggen H (2015) Rhipiliaceae. In ' Algae of Australia: marine benthic algae of north-western Australia. 1. Green and brown algae'. (Ed. JM Huisman) pp. 139 - 143. (Australian Biological Resources Study: Canberra, ACT, Australia; and CSIRO Publishing: Melbourne, Vic., Australia)" type="book chapter" year="2015">Huisman and Verbruggen (2015)</bibRefCitation>
, only
<taxonomicName id="E0D7DCA0FFA5FF8FECB7F8BB712FF8F4" box="[385,530,1876,1899]" class="Ulvophyceae" family="Rhipiliaceae" genus="Rhipilia" kingdom="Plantae" order="Bryopsidales" pageId="6" pageNumber="433" phylum="Chlorophyta" rank="species" species="tomentosa">
<emphasis id="15A37B31FFA5FF8FECB7F8BB712FF8F4" bold="true" box="[385,530,1876,1899]" italics="true" pageId="6" pageNumber="433">R. tomentosa</emphasis>
</taxonomicName>
is described as sanddwelling. It differs from
<taxonomicName id="E0D7DCA0FFA5FF8FECB4F89B7108F814" box="[386,565,1907,1931]" class="Ulvophyceae" family="Rhipiliaceae" genus="Rhipilia" kingdom="Plantae" order="Bryopsidales" pageId="6" pageNumber="433" phylum="Chlorophyta" rank="species" species="psammophila">
<emphasis id="15A37B31FFA5FF8FECB4F89B7108F814" bold="true" box="[386,565,1907,1931]" italics="true" pageId="6" pageNumber="433">R. psammophila</emphasis>
</taxonomicName>
in the diagnostic regularly curved or bent siphons that attach to adjacent siphons, plus the deep constrictions that are plugged by internal rings of wall thickenings (
<bibRefCitation id="4346DAD2FFA5FF8FE9B4FF1B764AFE93" author="Millar AJK &amp; Kraft GT" box="[1154,1399,244,268]" pageId="6" pageNumber="433" pagination="21 - 34" refId="ref6388" refString="Millar AJK, Kraft GT (2001) Monograph of the green macroalgal genus Rhipilia (Udoteaceae, Halimedales), with a description of R. crassa sp. nov. from Australia and the Philippines. Phycologia 40, 21 - 34. doi: 10.2216 / i 0031 - 8884 - 40 - 1 - 21.1" type="journal article" year="2001">Millar and Kraft 2001</bibRefCitation>
, p. 26).
<taxonomicName id="E0D7DCA0FFA5FF8FEE04FEFB773CFEB4" box="[818,1025,276,300]" class="Ulvophyceae" family="Rhipiliaceae" genus="Rhipilia" kingdom="Plantae" order="Bryopsidales" pageId="6" pageNumber="433" phylum="Chlorophyta" rank="species" species="tomentosa">
<emphasis id="15A37B31FFA5FF8FEE04FEFB773CFEB4" bold="true" box="[818,1025,276,300]" italics="true" pageId="6" pageNumber="433">Rhipilia tomentosa</emphasis>
</taxonomicName>
has been recorded from eastern
<collectingCountry id="5FC0E7B3FFA5FF8FE846FEFB76EFFEB3" box="[1392,1490,276,300]" name="Australia" pageId="6" pageNumber="433">Australia</collectingCountry>
(
<bibRefCitation id="4346DAD2FFA5FF8FEE0DFEDB7718FED3" author="Millar AJK &amp; Kraft GT" box="[827,1061,308,332]" pageId="6" pageNumber="433" pagination="21 - 34" refId="ref6388" refString="Millar AJK, Kraft GT (2001) Monograph of the green macroalgal genus Rhipilia (Udoteaceae, Halimedales), with a description of R. crassa sp. nov. from Australia and the Philippines. Phycologia 40, 21 - 34. doi: 10.2216 / i 0031 - 8884 - 40 - 1 - 21.1" type="journal article" year="2001">Millar and Kraft 2001</bibRefCitation>
), but according to
<bibRefCitation id="4346DAD2FFA5FF8FE9C7FEDB7046FEF3" author="Lagourgue L &amp; Payri CE" pageId="6" pageNumber="433" pagination="1450 - 1471" refId="ref6153" refString="Lagourgue L, Payri CE (2021) Diversity and taxonomic revision of tribes Rhipileae and Rhipiliopsideae (Halimedaceae, Chlorophyta) based on molecular and morphological data. Journal of Phycology 57, 1450 - 1471. doi: 10.1111 / jpy. 13186" type="journal article" year="2021">Lagourgue and Payri (2021)</bibRefCitation>
, the species is restricted to the Caribbean and records from other areas require confirmation with DNA sequences. They noted that Pacific specimens that were morphologically similar to
<taxonomicName id="E0D7DCA0FFA5FF8FEE94FE5B770EFE54" box="[930,1075,436,459]" class="Ulvophyceae" family="Rhipiliaceae" genus="Rhipilia" kingdom="Plantae" order="Bryopsidales" pageId="6" pageNumber="433" phylum="Chlorophyta" rank="species" species="tomentosa">
<emphasis id="15A37B31FFA5FF8FEE94FE5B770EFE54" bold="true" box="[930,1075,436,459]" italics="true" pageId="6" pageNumber="433">R. tomentosa</emphasis>
</taxonomicName>
actually belonged to their new genus
<taxonomicName id="E0D7DCA0FFA5FF8FEE04FE3B70A8FE73" baseAuthorityName="Lagourgue and Payri" baseAuthorityYear="2021" box="[818,917,468,492]" class="Ulvophyceae" family="Halimedaceae" genus="Kraftalia" higherTaxonomySource="GBIF" kingdom="Plantae" order="Bryopsidales" pageId="6" pageNumber="433" phylum="Chlorophyta" rank="genus">
<emphasis id="15A37B31FFA5FF8FEE04FE3B70A8FE73" bold="true" box="[818,917,468,492]" italics="true" pageId="6" pageNumber="433">Kraftalia</emphasis>
</taxonomicName>
on the basis of DNA analyses. However, no species identity was suggested for these Pacific specimens.
</paragraph>
<paragraph id="2768A723FFA5FF8FEE64FDFB70BAFD74" blockId="6.[818,1490,180,747]" pageId="6" pageNumber="433">
<bibRefCitation id="4346DAD2FFA5FF8FEE64FDFB7799FDB3" author="Lagourgue L &amp; Payri CE" box="[850,1188,532,556]" pageId="6" pageNumber="433" pagination="1450 - 1471" refId="ref6153" refString="Lagourgue L, Payri CE (2021) Diversity and taxonomic revision of tribes Rhipileae and Rhipiliopsideae (Halimedaceae, Chlorophyta) based on molecular and morphological data. Journal of Phycology 57, 1450 - 1471. doi: 10.1111 / jpy. 13186" type="journal article" year="2021">Lagourgue and Payri (2021)</bibRefCitation>
regarded species in this group to be restricted to specific geographic areas, and on the basis of sequence analyses, morphological differences and the collection locality being far removed geographically and climatically from the distribution of all known species of
<taxonomicName id="E0D7DCA0FFA5FF8FEE66FD5C709BFD54" box="[848,934,691,715]" class="Ulvophyceae" family="Rhipiliaceae" genus="Rhipilia" kingdom="Plantae" order="Bryopsidales" pageId="6" pageNumber="433" phylum="Chlorophyta" rank="genus">
<emphasis id="15A37B31FFA5FF8FEE66FD5C709BFD54" bold="true" box="[848,934,691,715]" italics="true" pageId="6" pageNumber="433">Rhipilia</emphasis>
</taxonomicName>
, we herein recognise the Two Peoples Bay taxon as new.
</paragraph>
<paragraph id="2768A723FFA5FF8FEE04FCF77768FCAA" blockId="6.[818,1109,792,821]" box="[818,1109,792,821]" pageId="6" pageNumber="433">
<heading id="7C20104FFFA5FF8FEE04FCF77768FCAA" bold="true" box="[818,1109,792,821]" fontSize="11" level="3" pageId="6" pageNumber="433" reason="9">
<emphasis id="15A37B31FFA5FF8FEE04FCF77768FCAA" bold="true" box="[818,1109,792,821]" pageId="6" pageNumber="433">Specimens examined</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="6FCDF4A8FFA5FF8FEE04FCA9769EFC7F" pageId="6" pageNumber="433" type="materials_examined">
<paragraph id="2768A723FFA5FF8FEE04FCA9769EFC7F" blockId="6.[818,1490,838,992]" pageId="6" pageNumber="433">
<materialsCitation id="97BFAD7EFFA5FF8FEE04FCA9761BFCEA" ID-GBIF-Occurrence="4947282309" collectingDate="2022-01-02" collectionCode="J, M" collectorName="J. M. Huisman" elevation="2" location="Two Peoples Bay" municipality="Botha" pageId="6" pageNumber="433" specimenCode="PERTH 09389679" specimenCount="1" stateProvince="WESTERN AUSTRALIA">
<collectingRegion id="E51369C1FFA5FF8FEE04FCA97720FCC5" box="[818,1053,838,858]" country="Australia" name="Western Australia" pageId="6" pageNumber="433">WESTERN AUSTRALIA</collectingRegion>
.
<location id="2208F1F8FFA5FF8FE900FCA777D9FCC4" LSID="urn:lsid:plazi:treatment:AF7E1635FFA2FF8FEE70F99B769EFC7F:2208F1F8FFA5FF8FE900FCA777D9FCC4" box="[1078,1252,840,859]" municipality="Botha" name="Two Peoples Bay" pageId="6" pageNumber="433" stateProvince="WESTERN AUSTRALIA">Two Peoples Bay</location>
, in sand at
<elevation id="ACFA4010FFA5FF8FE851FCA776F3FCC4" box="[1383,1486,840,859]" metricMagnitude="0" metricUnit="m" metricValue="2.0" pageId="6" pageNumber="433" unit="m" value="2.0">
<quantity id="E02F0AC6FFA5FF8FE851FCA776B7FCC4" box="[1383,1418,840,859]" metricMagnitude="0" metricUnit="m" metricValue="2.0" pageId="6" pageNumber="433" unit="m" value="2.0">2 m</quantity>
depth
</elevation>
,
<date id="536981E3FFA5FF8FEE04FC8D7095FCEA" box="[818,936,866,886]" pageId="6" pageNumber="433" value="2022-01-02">
<collectingDate id="432D780BFFA5FF8FEE04FC8D7095FCEA" box="[818,936,866,886]" pageId="6" pageNumber="433" value="2022-01-02">2 Jan. 2022</collectingDate>
</date>
,
<collectorName id="8A22C2F5FFA5FF8FEE83FC8D770CFCEA" box="[949,1073,866,885]" pageId="6" pageNumber="433">J.M.Huisman</collectorName>
s.n. (
<specimenCode id="77710F58FFA5FF8FE95FFC8D7626FCEA" box="[1129,1307,866,885]" collectionCode="PERTH" country="Australia" httpUri="http://biocol.org/urn:lsid:biocol.org:col:15701" lsid="urn:lsid:biocol.org:col:15701" name="Western Australian Herbarium" pageId="6" pageNumber="433" type="Herbarium">PERTH 09389679</specimenCode>
);
</materialsCitation>
<materialsCitation id="97BFAD7EFFA5FF8FE818FC8D70CCFC35" ID-GBIF-Occurrence="4947282309" collectingDate="2008-11-12" collectionCode="J, M" collectorName="A. Dekker &amp; C. Nutt &amp; K. Murray &amp; H. Botha" elevation="2" location="Two Peoples Bay" municipality="Botha" pageId="6" pageNumber="433" specimenCode="PERTH 08188459" specimenCount="1" stateProvince="Western Australia">
loc. id., southern end of bay,
<date id="536981E3FFA5FF8FEE93FC927717FC0F" box="[933,1066,893,912]" pageId="6" pageNumber="433" value="2008-11-12">
<collectingDate id="432D780BFFA5FF8FEE93FC927717FC0F" box="[933,1066,893,912]" pageId="6" pageNumber="433" value="2008-11-12">12 Nov. 2008</collectingDate>
</date>
,
<collectorName id="8A22C2F5FFA5FF8FE903FC9277B0FC0F" box="[1077,1165,893,912]" pageId="6" pageNumber="433">A.Dekker</collectorName>
,
<collectorName id="8A22C2F5FFA5FF8FE9AFFC9277E5FC0F" box="[1177,1240,893,912]" pageId="6" pageNumber="433">C.Nutt</collectorName>
,
<collectorName id="8A22C2F5FFA5FF8FE9D2FC927602FC0F" box="[1252,1343,893,912]" pageId="6" pageNumber="433">K.Murray</collectorName>
&amp;
<collectorName id="8A22C2F5FFA5FF8FE86BFC927697FC0F" box="[1373,1450,893,912]" pageId="6" pageNumber="433">H.Botha</collectorName>
s.n. (
<specimenCode id="77710F58FFA5FF8FEE01FC7770DAFC35" box="[823,999,919,939]" collectionCode="PERTH" country="Australia" httpUri="http://biocol.org/urn:lsid:biocol.org:col:15701" lsid="urn:lsid:biocol.org:col:15701" name="Western Australian Herbarium" pageId="6" pageNumber="433" type="Herbarium">PERTH 08188459</specimenCode>
);
</materialsCitation>
<materialsCitation id="97BFAD7EFFA5FF8FEEC0FC7777E6FC5A" ID-GBIF-Occurrence="4947282309" collectingDate="2012-12-12" collectionCode="V" collectorName="H. Verbruggen" elevation="2" location="Hopetoun" municipality="Botha" pageId="6" pageNumber="433" specimenCode="BR5010111415391" specimenCount="1" stateProvince="Western Australia">
<location id="2208F1F8FFA5FF8FEEC0FC777768FC34" LSID="urn:lsid:plazi:treatment:AF7E1635FFA2FF8FEE70F99B769EFC7F:2208F1F8FFA5FF8FEEC0FC777768FC34" box="[1014,1109,920,939]" municipality="Botha" name="Hopetoun" pageId="6" pageNumber="433" stateProvince="Western Australia">Hopetoun</location>
, on sand-covered rock,
<date id="536981E3FFA5FF8FE805FC77768FFC34" box="[1331,1458,920,939]" pageId="6" pageNumber="433" value="2012-12-12">
<collectingDate id="432D780BFFA5FF8FE805FC77768FFC34" box="[1331,1458,920,939]" pageId="6" pageNumber="433" value="2012-12-12">12 Dec. 2012</collectingDate>
</date>
,
<collectorName id="8A22C2F5FFA5FF8FE88AFC7770A7FC5A" pageId="6" pageNumber="433">H. Verbruggen</collectorName>
HV2531 (
<specimenCode id="77710F58FFA5FF8FE933FC5D7782FC5A" box="[1029,1215,946,965]" collectionCode="BR" country="Brazil" name="Embrapa Agrobiology Diazothrophic Microbial Culture Collection" pageId="6" pageNumber="433">BR5010111415391</specimenCode>
<collectionCode id="41C63FE6FFA5FF8FE9F6FC5D77ECFC5A" box="[1216,1233,946,965]" country="Canada" lsid="urn:lsid:biocol.org:col:13946" name="Royal British Columbia Museum - Herbarium" pageId="6" pageNumber="433" type="Museum">V</collectionCode>
);
</materialsCitation>
<materialsCitation id="97BFAD7EFFA5FF8FE9D3FC5D76A3FC7F" ID-GBIF-Occurrence="4947282309" collectingDate="2012-12-12" collectionCode="V" collectorName="L. Tyberghein" elevation="2" location="Two Peoples Bay" municipality="Botha" pageId="6" pageNumber="433" specimenCode="LT0351, BR5010111416428" specimenCount="1" stateProvince="Western Australia">
loc. id., attached in the sand,
<date id="536981E3FFA5FF8FEE5CFC2270D1FC7F" box="[874,1004,973,992]" pageId="6" pageNumber="433" value="2012-12-12">
<collectingDate id="432D780BFFA5FF8FEE5CFC2270D1FC7F" box="[874,1004,973,992]" pageId="6" pageNumber="433" value="2012-12-12">12 Dec. 2012</collectingDate>
</date>
,
<collectorName id="8A22C2F5FFA5FF8FEEC1FC227753FC7F" box="[1015,1134,973,992]" pageId="6" pageNumber="433">L.Tyberghein</collectorName>
<specimenCode id="77710F58FFA5FF8FE940FC227783FC7F" box="[1142,1214,973,992]" collectionCode="LT" country="Canada" name="Université de Montréal" pageId="6" pageNumber="433" type="Herbarium">LT0351</specimenCode>
(
<specimenCode id="77710F58FFA5FF8FE9FBFC2276B5FC7F" box="[1229,1416,973,992]" collectionCode="BR" country="Brazil" name="Embrapa Agrobiology Diazothrophic Microbial Culture Collection" pageId="6" pageNumber="433">BR5010111416428</specimenCode>
<collectionCode id="41C63FE6FFA5FF8FE8BEFC2276A4FC7F" box="[1416,1433,973,992]" country="Canada" lsid="urn:lsid:biocol.org:col:13946" name="Royal British Columbia Museum - Herbarium" pageId="6" pageNumber="433" type="Museum">V</collectionCode>
)
</materialsCitation>
.
</paragraph>
</subSubSection>
</treatment>
</document>
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