189 lines
24 KiB
XML
189 lines
24 KiB
XML
<document id="75E6DC917101C89D142498B890A8443A" ID-DOI="10.24199/j.mmv.2004.61.11" ID-ISSN="1447-2554" ID-Zenodo-Dep="12207880" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" IM.treatmentCitations_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1718988272896" checkinUser="felipe" docAuthor="Bock, Philip E. & Cook, Patricia L." docDate="2004" docId="03C18788102CFFC2670648DDFDA2FA1A" docLanguage="en" docName="MemMusVictoria.61.2.135-182.pdf" docOrigin="Memoirs of Museum Victoria 61 (2)" docSource="https://museumsvictoria.com.au/collections-research/journals/memoirs-of-museum-victoria/volume-61-issue-2-2004/pages-135-182/" docStyle="DocumentStyle:5B3B5C052A93BFEEE334AD6097A94E45.2:MemMusVictoria.2003-.journal_article.type1" docStyleId="5B3B5C052A93BFEEE334AD6097A94E45" docStyleName="MemMusVictoria.2003-.journal_article.type1" docStyleVersion="2" docTitle="Trochosodon asymmetricus Bock & Cook, 2004, sp. nov." docType="treatment" docVersion="2" lastPageNumber="168" masterDocId="FFF8FFF0100CFFE364374B1DFFDFFF91" masterDocTitle="A review of Australian Conescharellinidae (Bryozoa: Cheilostomata)" masterLastPageNumber="182" masterPageNumber="135" pageNumber="167" updateTime="1718989335086" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0">
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<mods:titleInfo id="62A157C2161B6913CD73C22DDA3D37F0">
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<mods:title id="14CF1BF0E5ABD3D7DA73BD2650912A6D">A review of Australian Conescharellinidae (Bryozoa: Cheilostomata)</mods:title>
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<mods:name id="F31B6C480F7492D9BB798709124F0F35" type="personal">
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<mods:namePart id="0D723EB227352A68E0E31B917C173801">Bock, Philip E.</mods:namePart>
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<mods:name id="6A9B18019845923873CB255378D9730A" type="personal">
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<mods:roleTerm id="501AE9616F4F6AC3F4D1A8203C105924">Author</mods:roleTerm>
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<mods:namePart id="B746EBE8F56FA0A1391D80251B152CED">Cook, Patricia L.</mods:namePart>
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<mods:typeOfResource id="0A5DA35344D388832628F9A357BD829C">text</mods:typeOfResource>
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<mods:title id="C207FCC29C2467D3C5CD22486292E783">Memoirs of Museum Victoria</mods:title>
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<mods:part id="E6AEA270A15164358B0C637822BA5CA7">
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<mods:date id="FFF273502C5BA89375B5B48458CB7CC0">2004</mods:date>
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<mods:detail id="A8E4E3825A9F91201F578774054F5EC4" type="pubDate">
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<mods:number id="FE552A4A45009A0C9EF1A68529FF132F">2004-12-31</mods:number>
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<mods:number id="AD695E172580514CADE3BECD8582C7D8">61</mods:number>
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<mods:number id="84A50E7464CD0B3775EFE63BAA9AB132">2</mods:number>
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<mods:start id="733D26B0CFC51D327ACFB3E08B5579F1">135</mods:start>
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<mods:location id="3D327220F1BCAF2E6AA2D44497CB8660">
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<mods:url id="761721D786990A7781EE91B2E240E621">https://museumsvictoria.com.au/collections-research/journals/memoirs-of-museum-victoria/volume-61-issue-2-2004/pages-135-182/</mods:url>
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<mods:classification id="6DDAD1C718313BF581C6112312B9715C">journal article</mods:classification>
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<mods:identifier id="E24979C3B9878576D0E8F5889284F721" type="DOI">10.24199/j.mmv.2004.61.11</mods:identifier>
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<mods:identifier id="48F4682BE29F14DBD16FFE9C108BEDD6" type="ISSN">1447-2554</mods:identifier>
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<mods:identifier id="E029A283024C7EF3739B89351BDA757E" type="Zenodo-Dep">12207880</mods:identifier>
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</mods:mods>
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<treatment id="03C18788102CFFC2670648DDFDA2FA1A" LSID="urn:lsid:plazi:treatment:03C18788102CFFC2670648DDFDA2FA1A" httpUri="http://treatment.plazi.org/id/03C18788102CFFC2670648DDFDA2FA1A" lastPageId="33" lastPageNumber="168" pageId="32" pageNumber="167">
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<subSubSection id="C3726515102CFFC3670648DDFC2BFB92" pageId="32" pageNumber="167" type="nomenclature">
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<paragraph id="8BD7369E102CFFC3670648DDFB78FC47" blockId="32.[817,1191,960,982]" box="[817,1191,960,982]" pageId="32" pageNumber="167">
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<heading id="D09F81F2102CFFC3670648DDFB78FC47" box="[817,1191,960,982]" fontSize="9" level="2" pageId="32" pageNumber="167" reason="5">
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<taxonomicName id="4C684D1D102CFFC3670648DDFB8EFC47" ID-CoL="597QF" authorityName="Bock & Cook" authorityYear="2004" box="[817,1105,960,982]" class="Gymnolaemata" family="Conescharellinidae" genus="Trochosodon" kingdom="Animalia" order="Cheilostomatida" pageId="32" pageNumber="167" phylum="Bryozoa" rank="species" species="asymmetricus" status="sp. nov.">
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<emphasis id="B91CEA8C102CFFC3670648DDFB8EFC47" bold="true" box="[817,1105,960,982]" italics="true" pageId="32" pageNumber="167">Trochosodon asymmetricus</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A22F57F7102CFFC3606048DDFB78FC47" box="[1111,1191,960,982]" pageId="32" pageNumber="167" rank="species">sp. nov.</taxonomicNameLabel>
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</heading>
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</paragraph>
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<paragraph id="8BD7369E102CFFC3670648F0FC2BFB92" blockId="32.[817,1012,1005,1027]" box="[817,1012,1005,1027]" pageId="32" pageNumber="167">Figures 18, 19A–C</paragraph>
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</subSubSection>
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<subSubSection id="C3726515102CFFC267064F0AFDA2FA1A" lastPageId="33" lastPageNumber="168" pageId="32" pageNumber="167" type="materials_examined">
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<paragraph id="8BD7369E102CFFC367064F0AFA97FBBA" blockId="32.[817,1452,1047,1120]" box="[817,1352,1047,1067]" pageId="32" pageNumber="167">
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<materialsCitation id="3B003CC3102CFFC367064F0AFA97FBBA" box="[817,1352,1047,1067]" collectionCode="NMV" pageId="32" pageNumber="167" specimenCode="F99010" specimenCount="1" typeStatus="holotype">
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<emphasis id="B91CEA8C102CFFC367064F0AFC5BFBBA" box="[817,900,1047,1067]" italics="true" pageId="32" pageNumber="167">
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<typeStatus id="54D3883C102CFFC367064F0AFC5BFBBA" box="[817,900,1047,1067]" pageId="32" pageNumber="167" type="holotype">Holotype</typeStatus>
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</emphasis>
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.
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<collectionCode id="ED79AE5B102CFFC367A74F0AFC1AFBBA" box="[912,965,1047,1067]" country="Australia" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34978" lsid="urn:lsid:biocol.org:col:34978" name="Museum Victoria" pageId="32" pageNumber="167" type="Museum">NMV</collectionCode>
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<specimenCode id="DBCE9EE5102CFFC367FC4F0AFBCCFBBA" box="[971,1043,1047,1067]" collectionCode="NMV" country="Australia" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34978" lsid="urn:lsid:biocol.org:col:34978" name="Museum Victoria" pageId="32" pageNumber="167" type="Museum">F99010</specimenCode>
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, stn SLOPE-6 (colony with root).
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</materialsCitation>
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</paragraph>
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<paragraph id="8BD7369E102CFFC3677B4F2FFAB4FBF1" blockId="32.[817,1452,1047,1120]" pageId="32" pageNumber="167">
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<materialsCitation id="3B003CC3102CFFC3677B4F2FFA77FBD7" box="[844,1448,1074,1094]" collectionCode="NMV" pageId="32" pageNumber="167" specimenCode="F99011" specimenCount="1" typeStatus="paratype">
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<emphasis id="B91CEA8C102CFFC3677B4F2FFC79FBD7" box="[844,934,1074,1094]" italics="true" pageId="32" pageNumber="167">
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<typeStatus id="54D3883C102CFFC3677B4F2FFC79FBD7" box="[844,934,1074,1094]" pageId="32" pageNumber="167" type="paratype">Paratypes</typeStatus>
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</emphasis>
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.
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<collectionCode id="ED79AE5B102CFFC367864F2FFC39FBD7" box="[945,998,1074,1094]" country="Australia" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34978" lsid="urn:lsid:biocol.org:col:34978" name="Museum Victoria" pageId="32" pageNumber="167" type="Museum">NMV</collectionCode>
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<specimenCode id="DBCE9EE5102CFFC367DB4F2FFBEEFBD7" box="[1004,1073,1074,1094]" collectionCode="NMV" country="Australia" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34978" lsid="urn:lsid:biocol.org:col:34978" name="Museum Victoria" pageId="32" pageNumber="167" type="Museum">F99011</specimenCode>
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(figured), stn SLOPE-6 (1 worn colony)
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</materialsCitation>
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.
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<emphasis id="B91CEA8C102CFFC3677B4F51FC34FBF1" box="[844,1003,1100,1120]" italics="true" pageId="32" pageNumber="167">Other specimens.</emphasis>
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<materialsCitation id="3B003CC3102CFFC367C74F51FAB8FBF1" box="[1008,1383,1100,1120]" collectionCode="NMV" pageId="32" pageNumber="167" specimenCode="F101969" specimenCount="1">
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<collectionCode id="ED79AE5B102CFFC367C74F51FBFAFBF1" box="[1008,1061,1100,1120]" country="Australia" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34978" lsid="urn:lsid:biocol.org:col:34978" name="Museum Victoria" pageId="32" pageNumber="167" type="Museum">NMV</collectionCode>
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<specimenCode id="DBCE9EE5102CFFC3601C4F51FBA1FBF1" box="[1067,1150,1100,1120]" collectionCode="NMV" country="Australia" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34978" lsid="urn:lsid:biocol.org:col:34978" name="Museum Victoria" pageId="32" pageNumber="167" type="Museum">F101969</specimenCode>
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, stn SLOPE-7 (1 colony)
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</materialsCitation>
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.
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</paragraph>
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<paragraph id="8BD7369E102CFFC367064F6AFB5EFB3B" blockId="32.[817,1457,1142,1194]" pageId="32" pageNumber="167">
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<emphasis id="B91CEA8C102CFFC367064F6AFBC7FB1C" box="[817,1048,1143,1165]" italics="true" pageId="32" pageNumber="167">Etymology. asymmetro</emphasis>
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s (Gr.) – without symmetry, referring to the position of the adapical pore.
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</paragraph>
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<caption id="DF176616102CFFC364BC4C2FFDD6F8EA" ID-DOI="http://doi.org/10.5281/zenodo.12207923" ID-Zenodo-Dep="12207923" httpUri="https://zenodo.org/record/12207923/files/figure.png" pageId="32" pageNumber="167" startId="32.[139,198,1842,1862]" targetBox="[139,1460,1243,1823]" targetPageId="32" targetType="figure">
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<paragraph id="8BD7369E102CFFC364BC4C2FFDD6F8EA" blockId="32.[139,1458,1842,1915]" pageId="32" pageNumber="167">
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Figure 19.
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<taxonomicName id="4C684D1D102CFFC364C54C2FFE34F8D7" authorityName="Bock & Cook" authorityYear="2004" box="[242,491,1842,1862]" class="Gymnolaemata" family="Conescharellinidae" genus="Trochosodon" kingdom="Animalia" order="Cheilostomatida" pageId="32" pageNumber="167" phylum="Bryozoa" rank="species" species="asymmetricus" status="sp. nov.">
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<emphasis id="B91CEA8C102CFFC364C54C2FFE34F8D7" box="[242,491,1842,1862]" italics="true" pageId="32" pageNumber="167">Trochosodon asymmetricus</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A22F57F7102CFFC365C54C2FFDECF8D7" box="[498,563,1842,1862]" pageId="32" pageNumber="167" rank="species">sp.nov.</taxonomicNameLabel>
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NMV F99011, paratype. A, detail of orifices and asymmetrically placed, tubular adapical pores, scale =100 µm. B, adapical region showing rounded root pores and avicularia, scale = 200 µm. C, detail of marginal peristomes, orifices, adapical pores, and avicularia, scale = 200 µm.
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</paragraph>
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</caption>
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<paragraph id="8BD7369E102DFFC264B44BFDFF08FEDF" blockId="33.[131,771,224,334]" pageId="33" pageNumber="168">
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<emphasis id="B91CEA8C102DFFC264B44BFDFF36FF67" box="[131,233,224,246]" italics="true" pageId="33" pageNumber="168">Diagnosis</emphasis>
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.
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<taxonomicName id="4C684D1D102DFFC264C04BFDFEA5FF67" authorityName="Canu and Bassler" authorityYear="1927" box="[247,378,224,246]" class="Gymnolaemata" family="Conescharellinidae" genus="Trochosodon" kingdom="Animalia" order="Cheilostomatida" pageId="33" pageNumber="168" phylum="Bryozoa" rank="genus">
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<emphasis id="B91CEA8C102DFFC264C04BFDFEA5FF67" box="[247,378,224,246]" italics="true" pageId="33" pageNumber="168">Trochosodon</emphasis>
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</taxonomicName>
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with radial series of peristomes, alternating with minute, rounded avicularia. Zooid orifices deeply concealed. Adapical pore asymmetrically placed. Root pores circular.
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</paragraph>
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<paragraph id="8BD7369E102DFFC264B44A79FED0FD4B" blockId="33.[131,772,356,789]" pageId="33" pageNumber="168">
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<emphasis id="B91CEA8C102DFFC264B44A79FF24FEEB" box="[131,251,356,378]" italics="true" pageId="33" pageNumber="168">Description</emphasis>
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. Colony domed, very small, wider than high; orifices apparently arranged radially; calcification granular. Peristomes raised, tubular, with intervening radial series of minute, rounded avicularia; occasional, asymmetrically placed adapical avicularia; bar without ligula. Primary orifice oval, deeply concealed, with a short, rounded sinus. Adapical pore tubular, present in peripheral and subperipheral zooids, asymmetrically placed inside the margin of the peristome. Ovicells inferred to be asymmetrical. Root pores adapical, circular, with a rim and 1 adjacent avicularium. Antapical surface with occasional short radial series of isolated cancelli, derived from the frontal septular pores of the antapical surface of the zooids.
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</paragraph>
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<paragraph id="8BD7369E102DFFC2649449FCFEE9FC84" blockId="33.[131,772,356,789]" pageId="33" pageNumber="168">
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Colony diameter
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<quantity id="4C909B7B102DFFC2656F49FCFE75FD66" box="[344,426,737,759]" metricMagnitude="-3" metricUnit="m" metricValue="2.5" pageId="33" pageNumber="168" unit="mm" value="2.5">2.5 mm</quantity>
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, height
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<quantity id="4C909B7B102DFFC265C949FCFD8FFD66" box="[510,592,737,759]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" pageId="33" pageNumber="168" unit="mm" value="1.5">1.5 mm</quantity>
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, 5 whorls of 8–9 zooids per whorl.
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</paragraph>
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<paragraph id="8BD7369E102DFFC264B44836FDA2FA1A" blockId="33.[131,772,811,1419]" pageId="33" pageNumber="168">
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<emphasis id="B91CEA8C102DFFC264B44836FE47FCD0" box="[131,408,811,833]" italics="true" pageId="33" pageNumber="168">
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Remarks.
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<taxonomicName id="4C684D1D102DFFC264D94836FE47FCD0" authorityName="Bock & Cook" authorityYear="2004" box="[238,408,811,833]" class="Gymnolaemata" family="Conescharellinidae" genus="Trochosodon" kingdom="Animalia" order="Cheilostomatida" pageId="33" pageNumber="168" phylum="Bryozoa" rank="species" species="asymmetricus">T. asymmetricus</taxonomicName>
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</emphasis>
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is the only species among those examined (except
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<taxonomicName id="4C684D1D102DFFC265744855FE75FCCF" authorityName="Harmer" authorityYear="1957" box="[323,426,840,862]" class="Gymnolaemata" family="Conescharellinidae" genus="Trochosodon" kingdom="Animalia" order="Cheilostomatida" pageId="33" pageNumber="168" phylum="Bryozoa" rank="species" species="optatus">
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<emphasis id="B91CEA8C102DFFC265744855FE75FCCF" box="[323,426,840,862]" italics="true" pageId="33" pageNumber="168">T. optatus</emphasis>
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</taxonomicName>
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, see above, and a few zooids of
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<taxonomicName id="4C684D1D102DFFC264B4487BFF2EFCED" authorityName="Bock & Cook" authorityYear="2004" box="[131,241,870,892]" class="Gymnolaemata" family="Conescharellinidae" genus="Conescharellina" kingdom="Animalia" order="Cheilostomatida" pageId="33" pageNumber="168" phylum="Bryozoa" rank="species" species="stellata">
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<emphasis id="B91CEA8C102DFFC264B4487BFF2EFCED" box="[131,241,870,892]" italics="true" pageId="33" pageNumber="168">C. stellata</emphasis>
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</taxonomicName>
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), that exhibits an asymmetrically placed adapical pore. No ovicells have been found but it may be inferred that these, too, would be in an asymmetrical position between the rows of zooid orifices, as are the ovicells of
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<taxonomicName id="4C684D1D102DFFC2667D48A3FF16FC60" authority="Harmer (1957)" authorityName="Harmer" authorityYear="1957" class="Gymnolaemata" family="Conescharellinidae" genus="Trochosodon" kingdom="Animalia" order="Cheilostomatida" pageId="33" pageNumber="168" phylum="Bryozoa" rank="species" species="optatus">
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<emphasis id="B91CEA8C102DFFC2667D48A3FD70FC45" box="[586,687,958,980]" italics="true" pageId="33" pageNumber="168">T. optatus</emphasis>
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<bibRefCitation id="EFF94B6F102DFFC2668148A0FF16FC60" author="Harmer, S. F." pageId="33" pageNumber="168" pagination="641 - 1147" refId="ref38431" refString="Harmer, S. F. 1957. The Polyzoa of the Siboga Expedition, Part 4. Cheilostomata Ascophora II. Siboga Expedition Reports 28 d: 641 - 1147." type="journal article" year="1957">Harmer (1957)</bibRefCitation>
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</taxonomicName>
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, together with those of
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<emphasis id="B91CEA8C102DFFC265FC48C6FD0BFC60" box="[459,724,987,1009]" italics="true" pageId="33" pageNumber="168">
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<taxonomicName id="4C684D1D102DFFC265FC48C6FDEEFC60" authorityName="Silen" authorityYear="1947" box="[459,561,987,1009]" class="Gymnolaemata" family="Conescharellinidae" genus="Conescharellina" kingdom="Animalia" order="Cheilostomatida" pageId="33" pageNumber="168" phylum="Bryozoa" rank="species" species="striata">C. striata</taxonomicName>
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,
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<taxonomicName id="4C684D1D102DFFC2660848C6FD0BFC60" authorityName="Silen" authorityYear="1947" box="[575,724,987,1009]" class="Gymnolaemata" family="Conescharellinidae" genus="Conescharellina" kingdom="Animalia" order="Cheilostomatida" pageId="33" pageNumber="168" phylum="Bryozoa" rank="species" species="brevirostris">C. brevirostris</taxonomicName>
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</emphasis>
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and
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<taxonomicName id="4C684D1D102DFFC264B448E5FEC1FB9F" authorityName="Silen" authorityYear="1947" box="[131,286,1016,1038]" class="Gymnolaemata" family="Conescharellinidae" genus="Conescharellina" kingdom="Animalia" order="Cheilostomatida" pageId="33" pageNumber="168" phylum="Bryozoa" rank="species" species="longirostris">
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<emphasis id="B91CEA8C102DFFC264B448E5FEC1FB9F" box="[131,286,1016,1038]" italics="true" pageId="33" pageNumber="168">C. longirostris</emphasis>
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</taxonomicName>
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of
|
||
<bibRefCitation id="EFF94B6F102DFFC2656748E5FE06FB9F" author="Silen, L." box="[336,473,1016,1038]" pageId="33" pageNumber="168" pagination="1 - 59" refId="ref39517" refString="Silen, L. 1947. Conescharellinidae (Bryozoa Gymnolaemata) collected by Prof. Dr Sixten Bock's expedition to Japan and the Bonin Islands 1914. Arkiv for Zoologi 39 A: 1 - 59." type="journal article" year="1947">Silén (1947)</bibRefCitation>
|
||
, as well as the specimens described by
|
||
<bibRefCitation id="EFF94B6F102DFFC265274F08FE75FBBA" author="Harmer, S. F." box="[272,426,1045,1067]" pageId="33" pageNumber="168" pagination="641 - 1147" refId="ref38431" refString="Harmer, S. F. 1957. The Polyzoa of the Siboga Expedition, Part 4. Cheilostomata Ascophora II. Siboga Expedition Reports 28 d: 641 - 1147." type="journal article" year="1957">Harmer (1957)</bibRefCitation>
|
||
assigned to
|
||
<taxonomicName id="4C684D1D102DFFC266064F0BFEC0FBD8" authority="Canu and Bassler (1929)" authorityName="Canu and Bassler" authorityYear="1929" class="Gymnolaemata" family="Conescharellinidae" genus="Conescharellina" kingdom="Animalia" order="Cheilostomatida" pageId="33" pageNumber="168" phylum="Bryozoa" rank="species" species="catella">
|
||
<emphasis id="B91CEA8C102DFFC266064F0BFD49FBBD" box="[561,662,1046,1068]" italics="true" pageId="33" pageNumber="168">C. catella</emphasis>
|
||
<bibRefCitation id="EFF94B6F102DFFC266974F08FEC0FBD8" author="Canu, F. & Bassler, R. S." pageId="33" pageNumber="168" pagination="1 - 685" refId="ref37637" refString="Canu, F., and Bassler, R. S. 1929. Bryozoa of the Philippine region. United States National Museum Bulletin 100: 1 - 685." type="journal article" year="1929">Canu and Bassler (1929)</bibRefCitation>
|
||
</taxonomicName>
|
||
. The tubular appearance of the adapical pore resembles that figured by
|
||
<bibRefCitation id="EFF94B6F102DFFC265A04F4DFD82FBF7" author="Livingstone, A. A." box="[407,605,1104,1126]" pageId="33" pageNumber="168" pagination="301 - 305" refId="ref39009" refString="Livingstone, A. A. 1925. Studies on Australian Bryozoa. No. 2. Records of the Australian Museum 14: 301 - 305." type="journal article" year="1925">Livingstone (1925)</bibRefCitation>
|
||
in “
|
||
<taxonomicName id="4C684D1D102DFFC266B84F4DFD2DFBF7" baseAuthorityName="Tenison Woods" baseAuthorityYear="1880" box="[655,754,1104,1126]" class="Gymnolaemata" family="Conescharellinidae" genus="Conescharellina" kingdom="Animalia" order="Cheilostomatida" pageId="33" pageNumber="168" phylum="Bryozoa" rank="species" species="crassa">
|
||
<emphasis id="B91CEA8C102DFFC266B84F4DFD2DFBF7" box="[655,754,1104,1126]" italics="true" pageId="33" pageNumber="168">C. crassa</emphasis>
|
||
</taxonomicName>
|
||
”. There are more zooids per whorl than in
|
||
<taxonomicName id="4C684D1D102DFFC2664B4F73FF39FB30" authorityName="Bock & Cook" authorityYear="2004" class="Gymnolaemata" family="Conescharellinidae" genus="Trochosodon" kingdom="Animalia" order="Cheilostomatida" pageId="33" pageNumber="168" phylum="Bryozoa" rank="species" species="anomalus">
|
||
<emphasis id="B91CEA8C102DFFC2664B4F73FF39FB30" italics="true" pageId="33" pageNumber="168">Trochosodon anomalus</emphasis>
|
||
</taxonomicName>
|
||
but there are several closely similar characters shared by these two species. Both have finely tuberculate calcification and similar radial series of avicularia alternating with the orifices. The primary orifice is also almost identical in appearance (compare
|
||
<figureCitation id="13532A1B102DFFC2652B4E1DFEA3FA87" box="[284,380,1280,1302]" captionStart="Figure 19" captionStartId="32.[139,198,1842,1862]" captionTargetBox="[139,1460,1243,1823]" captionTargetId="figure-375@32.[139,1461,1243,1824]" captionTargetPageId="32" captionText="Figure 19. Trochosodon asymmetricus sp.nov. NMV F99011, paratype. A, detail of orifices and asymmetrically placed, tubular adapical pores, scale =100 µm. B, adapical region showing rounded root pores and avicularia, scale = 200 µm. C, detail of marginal peristomes, orifices, adapical pores, and avicularia, scale = 200 µm." figureDoi="http://doi.org/10.5281/zenodo.12207923" httpUri="https://zenodo.org/record/12207923/files/figure.png" pageId="33" pageNumber="168">Figs 19A</figureCitation>
|
||
,
|
||
<figureCitation id="13532A1B102DFFC265B24E1DFE6EFA87" box="[389,433,1280,1302]" captionStart="Figure 24" captionStartId="36.[139,198,1275,1295]" captionTargetBox="[137,1460,221,1257]" captionTargetId="figure-283@36.[137,1460,221,1257]" captionTargetPageId="36" captionText="Figure 24. Trochosodon anomalus sp.nov. A–B, NMV F99018, holotype. A, lateral view of colony, direction of growth arrowed, scale = 500 _m. B, antapical view showing developing zooid, scale = 500 µm. C–D, BMNH 2003.11.27.2. C, lateral view of colony, growth direction arrowed, scale = 500 µm. D, antapical view, scale = 500 µm. E–F, NMV F99018, holotype. E, adapical region showing root pores and avicularia, scale = 200 µm. F, detail of orifices and avicularia, scale = 200 µm." figureDoi="http://doi.org/10.5281/zenodo.12207935" httpUri="https://zenodo.org/record/12207935/files/figure.png" pageId="33" pageNumber="168">24F</figureCitation>
|
||
). However, the adapical pores are completely different in position, so it is inferred that the
|
||
<typeStatus id="54D3883C102DFFC266F94E00FCDCFAA2" box="[718,771,1309,1331]" pageId="33" pageNumber="168">types</typeStatus>
|
||
of ovicells would be an important distinction between the two taxa.
|
||
<taxonomicName id="4C684D1D102DFFC2648B4E45FEBCFAFF" authorityName="Bock & Cook" authorityYear="2004" box="[188,355,1368,1390]" class="Gymnolaemata" family="Conescharellinidae" genus="Trochosodon" kingdom="Animalia" order="Cheilostomatida" pageId="33" pageNumber="168" phylum="Bryozoa" rank="species" species="asymmetricus">
|
||
<emphasis id="B91CEA8C102DFFC2648B4E45FEBCFAFF" box="[188,355,1368,1390]" italics="true" pageId="33" pageNumber="168">T. asymmetricus</emphasis>
|
||
</taxonomicName>
|
||
occurs from two adjacent stations from the
|
||
<collectingRegion id="49ACF87C102DFFC2649E4E68FE80FA1A" box="[169,351,1397,1419]" country="Australia" name="New South Wales" pageId="33" pageNumber="168">New South Wales</collectingRegion>
|
||
slope, from
|
||
<quantity id="4C909B7B102DFFC265D64E68FDA6FA1A" box="[481,633,1397,1419]" metricMagnitude="2" metricUnit="m" metricValue="9.33" metricValueMax="10.959999999999999" metricValueMin="7.7" pageId="33" pageNumber="168" unit="m" value="933.0" valueMax="1096.0" valueMin="770.0">770 to 1096 m</quantity>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |