271 lines
32 KiB
XML
271 lines
32 KiB
XML
<document id="667D0254A557A5EBE7F4E2CCB65F77C2" ID-CLB-Dataset="32383" ID-DOI="10.11646/zootaxa.4306.3.5" ID-GBIF-Dataset="96372afc-2608-4f05-9d83-51971010508a" ID-ISSN="1175-5326" ID-Zenodo-Dep="844490" ID-ZooBank="46B341E3-1390-4B8C-ADA4-15C9D580EF84" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1502961528916" checkinUser="plazi" docAuthor="Wood, Timothy S. & Okamura, Beth" docDate="2017" docId="7B3FFA4CAC648E3248FFFB36FA58F837" docLanguage="en" docName="zootaxa.4306.3.5.pdf" docOrigin="Zootaxa 4306 (3)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Plumatella pirassununga Wood & Okamura 2017, n. sp." docType="treatment" docVersion="7" lastPageNumber="391" masterDocId="87068234AC638E3A4868FFDFFFC6FFD3" masterDocTitle="New species, genera, families, and range extensions of freshwater bryozoans in Brazil: the tip of the iceberg?" masterLastPageNumber="400" masterPageNumber="383" pageNumber="390" updateTime="1698466745730" updateUser="ExternalLinkService">
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<mods:title id="A49B1471911C723FE7897D7BB6F324E9">New species, genera, families, and range extensions of freshwater bryozoans in Brazil: the tip of the iceberg?</mods:title>
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<mods:namePart id="5DD8F594A22C8C834D5B09795A7D9F3C">Wood, Timothy S.</mods:namePart>
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<mods:namePart id="403A1288343921E76CE81A8947C7C1F5">Okamura, Beth</mods:namePart>
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<mods:title id="D7CAA4F1435A58E9AF8C21DC2030EE81">Zootaxa</mods:title>
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<mods:date id="C07880E5CF1B1FC67D8E368F4138184F">2017</mods:date>
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<treatment id="7B3FFA4CAC648E3248FFFB36FA58F837" ID-DOI="http://doi.org/10.5281/zenodo.6048809" ID-GBIF-Taxon="132785297" ID-Zenodo-Dep="6048809" LSID="urn:lsid:plazi:treatment:7B3FFA4CAC648E3248FFFB36FA58F837" httpUri="http://treatment.plazi.org/id/7B3FFA4CAC648E3248FFFB36FA58F837" lastPageId="8" lastPageNumber="391" pageId="7" pageNumber="390">
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<subSubSection id="BB8C18D1AC648E3D48FFFB36FED4FAF7" pageId="7" pageNumber="390" type="nomenclature">
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<paragraph id="F3294B5AAC648E3D48FFFB36FDD4FAD0" blockId="7.[151,530,1257,1316]" box="[151,530,1257,1283]" pageId="7" pageNumber="390">
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<heading id="A861FC36AC648E3D48FFFB36FDD4FAD0" bold="true" box="[151,530,1257,1283]" fontSize="11" level="1" pageId="7" pageNumber="390" reason="1">
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<emphasis id="C1E29748AC648E3D48FFFB36FDD4FAD0" bold="true" box="[151,530,1257,1283]" pageId="7" pageNumber="390">
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<taxonomicName id="349630D9AC648E3D48FFFB36FE0EFAD0" authority="Wood & Okamura, 2017" authorityName="Wood & Okamura" authorityYear="2017" box="[151,456,1257,1283]" class="Phylactolaemata" family="Plumatellidae" genus="Plumatella" kingdom="Animalia" order="Plumatellida" pageId="7" pageNumber="390" phylum="Bryozoa" rank="species" species="pirassununga" status="sp. nov.">
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<emphasis id="C1E29748AC648E3D48FFFB36FE0EFAD0" bold="true" box="[151,456,1257,1283]" italics="true" pageId="7" pageNumber="390">Plumatella pirassununga</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="DAD12A33AC648E3D49A7FB36FDD4FAD0" box="[463,530,1257,1283]" pageId="7" pageNumber="390" rank="species">n. sp.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="F3294B5AAC648E3D48FFFAD4FED4FAF7" blockId="7.[151,530,1257,1316]" box="[151,274,1291,1316]" pageId="7" pageNumber="390">
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(
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<figureCitation id="6BAD57DFAC648E3D48F7FAD4FF2BFAF7" box="[159,237,1291,1316]" captionStart="FIGURE 5" captionStartId="8.[151,248,1378,1400]" captionTargetBox="[341,1246,680,1360]" captionTargetId="figure@8.[340,1247,679,1361]" captionTargetPageId="8" captionText="FIGURE 5. Plumatella pirassununga n. sp. Colony showing recumbent branches and several statoblasts inside, scale bar = 2 mm." httpUri="https://zenodo.org/record/844500/files/figure.png" pageId="7" pageNumber="390">Figs. 5</figureCitation>
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, 6)
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</paragraph>
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</subSubSection>
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<subSubSection id="BB8C18D1AC648E3D48FFFA8CFA5AFABA" box="[151,1436,1363,1385]" pageId="7" pageNumber="390" type="reference_group">
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<paragraph id="F3294B5AAC648E3D48FFFA8CFA5AFABA" blockId="7.[151,1436,1363,1385]" box="[151,1436,1363,1385]" pageId="7" pageNumber="390">
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<treatmentCitationGroup id="D3866C74AC648E3D48FFFA8CFA5AFABA" box="[151,1436,1363,1385]" pageId="7" pageNumber="390">
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<taxonomicName id="349630D9AC648E3D48FFFA8CFDB4FABA" ID-CoL="4KJ7G" authority="sensu Wiebach, 1970: 356" authorityName="Wiebach" authorityPageNumber="356" authorityYear="1970" box="[151,626,1363,1385]" class="Phylactolaemata" family="Plumatellidae" genus="Plumatella" kingdom="Animalia" order="Plumatellida" pageId="7" pageNumber="390" phylum="Bryozoa" rank="species" species="javanica">
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<emphasis id="C1E29748AC648E3D48FFFA8CFEA5FABA" box="[151,355,1363,1385]" italics="true" pageId="7" pageNumber="390">Plumatella javanica</emphasis>
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sensu
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<treatmentCitation id="72376D4BAC648E3D49CFFA8CFDB4FABA" author="Wiebach" box="[423,626,1363,1385]" page="356" pageId="7" pageNumber="390" year="1970">
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<bibRefCitation id="970736ABAC648E3D49CFFA8CFD84FABA" author="Wiebach" box="[423,578,1363,1385]" pageId="7" pageNumber="390" refString="Wiebach, F. (1970) Amazonische Moostiere (Bryozoa) II. Amazoniana, 2 (3), 353 - 362." type="journal article" year="1970">Wiebach, 1970</bibRefCitation>
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: 356
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</treatmentCitation>
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</taxonomicName>
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–357, pl. 1, figs. 4a, 4b, 5a, 5b, not
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<taxonomicName id="349630D9AC648E3D4BBCFA8CFA8CFABA" ID-CoL="4KJ7G" authority="Kraepelin, 1906" authorityName="Kraepelin" authorityYear="1906" box="[980,1354,1363,1385]" class="Phylactolaemata" family="Plumatellidae" genus="Plumatella" kingdom="Animalia" order="Plumatellida" pageId="7" pageNumber="390" phylum="Bryozoa" rank="species" species="javanica">
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<emphasis id="C1E29748AC648E3D4BBCFA8CFB59FABA" box="[980,1183,1363,1385]" italics="true" pageId="7" pageNumber="390">Plumatella javanica</emphasis>
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<bibRefCitation id="970736ABAC648E3D4CCDFA8CFA8CFABA" author="Kraepelin" box="[1189,1354,1363,1385]" pageId="7" pageNumber="390" refString="Kraepelin, K. (1906) Eine Susswasserbryozoe (Plumatella) aus Java. Mitteilungen aus dem Naturhistorischen Museum in Hamburg 23, 143 - 146." type="journal article" year="1906">Kraepelin, 1906</bibRefCitation>
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</taxonomicName>
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, fig. 16.
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</treatmentCitationGroup>
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="BB8C18D1AC648E3D48FFFA49FC18FA01" pageId="7" pageNumber="390" type="materials_examined">
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<paragraph id="F3294B5AAC648E3D48FFFA49FC18FA01" blockId="7.[151,1437,1430,2031]" pageId="7" pageNumber="390">
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<materialsCitation id="43FE4107AC648E3D48FFFA49FC18FA01" ID-GBIF-Occurrence="1586201904" collectingDate="2016-01-28" collectionCode="ZUEC" collectorName="B. Okamura" latitude="-21.963057" location="Site" longLatPrecision="21" longitude="-47.460835" pageId="7" pageNumber="390" specimenCode="BRY 10" specimenCount="1" stateProvince="Santa Fe" typeStatus="holotype">
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||
<emphasis id="C1E29748AC648E3D48FFFA49FE43FA7C" bold="true" box="[151,389,1430,1455]" pageId="7" pageNumber="390">Material examined.</emphasis>
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<typeStatus id="2C2DF5F8AC648E3D49F5FA49FDC2FA7C" box="[413,516,1430,1455]" pageId="7" pageNumber="390" type="holotype">
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||
<emphasis id="C1E29748AC648E3D49F5FA49FDC2FA7C" box="[413,516,1430,1455]" italics="true" pageId="7" pageNumber="390">Holotype</emphasis>
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||
</typeStatus>
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||
:
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<collectionCode id="9587D39FAC648E3D4A7FFA48FDA6FA7C" box="[535,608,1431,1455]" country="Brazil" httpUri="http://grbio.org/cool/9pz2-d68t" name="Museu de Zoologia da Universidade Estadual de Campinas" pageId="7" pageNumber="390">ZUEC</collectionCode>
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<specimenCode id="A330E321AC648E3D4A04FA48FD09FA7C" box="[620,719,1431,1455]" collectionCode="BRY" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:15673" name="Brigham Young University - S.L. Welsh Herbarium" pageId="7" pageNumber="390">BRY 10</specimenCode>
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, colony growing on wood, collected
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<collectingDate id="976C9472AC648E3D4CE3FA48FA89FA7C" box="[1163,1359,1430,1455]" pageId="7" pageNumber="390" value="2016-01-28">
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||
<date id="87286D9AAC648E3D4CE3FA48FA89FA7C" box="[1163,1359,1430,1455]" pageId="7" pageNumber="390" value="2016-01-28">28 January 2016</date>
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</collectingDate>
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by
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<collectorName id="5E632E8CAC648E3D4DEAFA48FF39FA00" pageId="7" pageNumber="390">B. Okamura</collectorName>
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at
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<collectingRegion id="315285B8AC648E3D4949FA65FE44FA01" box="[289,386,1466,1490]" country="Argentina" name="Santa Fe" pageId="7" pageNumber="390">Santa Fé</collectingRegion>
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Lake (
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<location id="F6491D81AC648E3D49B8FA65FE3BFA00" LSID="urn:lsid:plazi:treatment:7B3FFA4CAC648E3248FFFB36FA58F837:F6491D81AC648E3D49B8FA65FE3BFA00" box="[464,509,1466,1491]" latitude="-21.963057" longLatPrecision="21" longitude="-47.460835" name="Site" pageId="7" pageNumber="390" stateProvince="Santa Fe">Site</location>
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7),
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<geoCoordinate id="96A22D9DAC648E3D4A42FA65FD6AFA00" box="[554,684,1466,1491]" direction="south" orientation="latitude" pageId="7" pageNumber="390" precision="15" value="-21.963057">21°57'47"S</geoCoordinate>
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;
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<geoCoordinate id="96A22D9DAC648E3D4AD0FA65FC87FA01" box="[696,833,1466,1490]" direction="west" orientation="longitude" pageId="7" pageNumber="390" precision="15" value="-47.460835">47°27'39"W</geoCoordinate>
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, (see
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<tableCitation id="BE147EE1AC648E3D4BE9FA65FC13FA01" box="[897,981,1466,1491]" captionStart="TABLE 2" captionStartId="13.[151,239,440,463]" captionText="TABLE 2. Details of material collected including: site number, name of site (and Brazilian state); locality details; 2016 date of collection; longitude and latitude (Long / Lat); species collected at that locality and nature of substratum (Material)." pageId="7" pageNumber="390">Table 2</tableCitation>
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)
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</materialsCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="BB8C18D1AC648E3D48AFFA01FBBFFA24" box="[199,1145,1502,1527]" pageId="7" pageNumber="390" type="etymology">
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<paragraph id="F3294B5AAC648E3D48AFFA01FBBFFA24" blockId="7.[151,1437,1430,2031]" box="[199,1145,1502,1527]" pageId="7" pageNumber="390">
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<emphasis id="C1E29748AC648E3D48AFFA01FE88FA24" bold="true" box="[199,334,1502,1527]" pageId="7" pageNumber="390">Etymology.</emphasis>
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Specific name honors Pirassununga, the nearest city to the
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<typeStatus id="2C2DF5F8AC648E3D4B80FA00FBDEFA24" box="[1000,1048,1503,1527]" pageId="7" pageNumber="390">type</typeStatus>
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locality.
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</paragraph>
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</subSubSection>
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<subSubSection id="BB8C18D1AC648E3D48AFF9DDFC62F88C" pageId="7" pageNumber="390" type="description">
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<paragraph id="F3294B5AAC648E3D48AFF9DDFF3AF9B0" blockId="7.[151,1437,1430,2031]" pageId="7" pageNumber="390">
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||
<emphasis id="C1E29748AC648E3D48AFF9DDFE9FF9C8" bold="true" box="[199,345,1538,1563]" pageId="7" pageNumber="390">Description.</emphasis>
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The colony is open and repent, entirely attached to the substratum. The ectocyst is lightly sclerotized but well encrusted, giving it a velvety appearance (
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<figureCitation id="6BAD57DFAC648E3D4B07F9F9FC71F9EC" box="[879,951,1574,1599]" captionStart="FIGURE 5" captionStartId="8.[151,248,1378,1400]" captionTargetBox="[341,1246,680,1360]" captionTargetId="figure@8.[340,1247,679,1361]" captionTargetPageId="8" captionText="FIGURE 5. Plumatella pirassununga n. sp. Colony showing recumbent branches and several statoblasts inside, scale bar = 2 mm." httpUri="https://zenodo.org/record/844500/files/figure.png" pageId="7" pageNumber="390">Fig. 5</figureCitation>
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). A weak raphe is evident throughout the colonies.
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</paragraph>
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<paragraph id="F3294B5AAC648E3D48AFF9B1FC62F88C" blockId="7.[151,1437,1430,2031]" pageId="7" pageNumber="390">
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||
Statoblasts are shown in Fig. 6, dimensions are provided in
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<tableCitation id="BE147EE1AC648E3D4BD8F9B1FBCBF954" box="[944,1037,1646,1671]" captionStart="TABLE 3" captionStartId="14.[151,239,471,494]" captionText="TABLE 3. Dimensions of the floatoblasts in Plumatella jariensis n. sp. and P. pirassununga n. sp., mean values expressed in micrometers with standard deviations in parentheses." pageId="7" pageNumber="390">Table 3</tableCitation>
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. In lateral view the statoblast is asymmetrical with a nearly flat dorsal valve and highly convex ventral valve (Fig. 6c). Dorsal and ventral fenestrae are similar in size and shape (Fig. 6a, b). Fenestra tubercles on the dorsal valve are sharply defined and well spaced (Fig. 6a); on the ventral fenestra the tubercles become increasingly crowded towards the center (Fig. 6b). The annulus of both valves reveals convex contours of each air chamber, giving it a lumpy appearance. The suture is minutely crenulated (Figs. 6d). This feature shows up well in SEM photos, but it can also be seen in light microscopy as a minutely jagged edge, especially on the dorsal valve.
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</paragraph>
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</subSubSection>
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<subSubSection id="BB8C18D1AC648E3248AFF8B5FB9CFD89" lastPageId="8" lastPageNumber="391" pageId="7" pageNumber="390" type="discussion">
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<paragraph id="F3294B5AAC648E3D48AFF8B5FBCAF83C" blockId="7.[151,1437,1430,2031]" pageId="7" pageNumber="390">
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<emphasis id="C1E29748AC648E3D48AFF8B5FEFDF850" bold="true" box="[199,315,1898,1923]" pageId="7" pageNumber="390">Remarks.</emphasis>
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In some ways the floatoblast this species resembles
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<taxonomicName id="349630D9AC648E3D4BEBF8B5FAE6F850" authority="Kraepelin, 1906" authorityName="Kraepelin" authorityYear="1906" box="[899,1312,1898,1923]" class="Phylactolaemata" family="Plumatellidae" genus="Plumatella" kingdom="Animalia" order="Plumatellida" pageId="7" pageNumber="390" phylum="Bryozoa" rank="species" species="javanica">
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||
<emphasis id="C1E29748AC648E3D4BEBF8B5FBA3F851" box="[899,1125,1898,1923]" italics="true" pageId="7" pageNumber="390">Plumatella javanica</emphasis>
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||
<bibRefCitation id="970736ABAC648E3D4C04F8B5FAE6F850" author="Kraepelin" box="[1132,1312,1898,1923]" pageId="7" pageNumber="390" refString="Kraepelin, K. (1906) Eine Susswasserbryozoe (Plumatella) aus Java. Mitteilungen aus dem Naturhistorischen Museum in Hamburg 23, 143 - 146." type="journal article" year="1906">Kraepelin, 1906</bibRefCitation>
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||
</taxonomicName>
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||
from Java, and it may have been mistaken for
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||
<taxonomicName id="349630D9AC648E3D4A47F850FD68F875" authorityName="Kraepelin" authorityYear="1906" box="[559,686,1935,1958]" class="Phylactolaemata" family="Plumatellidae" genus="Plumatella" kingdom="Animalia" order="Plumatellida" pageId="7" pageNumber="390" phylum="Bryozoa" rank="species" species="javanica">
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<emphasis id="C1E29748AC648E3D4A47F850FD68F875" box="[559,686,1935,1958]" italics="true" pageId="7" pageNumber="390">P. javanica</emphasis>
|
||
</taxonomicName>
|
||
by
|
||
<bibRefCitation id="970736ABAC648E3D4AB4F851FC46F874" author="Wiebach" box="[732,896,1934,1959]" pageId="7" pageNumber="390" refString="Wiebach, F. (1970) Amazonische Moostiere (Bryozoa) II. Amazoniana, 2 (3), 353 - 362." type="journal article" year="1970">
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||
Wiebach
|
||
<quantity id="346EE6BFAC648E3D4B20F850FC46F874" box="[840,896,1935,1959]" metricMagnitude="1" metricUnit="m" metricValue="5.0038" pageId="7" pageNumber="390" unit="in" value="1970.0">1970</quantity>
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</bibRefCitation>
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in specimens from the Amazon Basin. In both species the floatoblasts are similar in overall dimensions, and in having large fenestrae and heavy tuberculation. The colonies are also similar, both being flat and repent with a fragile ectocyst.
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</paragraph>
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<paragraph id="F3294B5AAC6B8E3248AFFF47FE1CFE56" blockId="8.[151,1437,151,638]" pageId="8" pageNumber="391">
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SEM photos of the
|
||
<typeStatus id="2C2DF5F8AC6B8E3249CBFF47FE15FF63" box="[419,467,152,176]" pageId="8" pageNumber="391">type</typeStatus>
|
||
specimen of
|
||
<taxonomicName id="349630D9AC6B8E324A02FF46FD25FF63" authorityName="Kraepelin" authorityYear="1906" box="[618,739,153,176]" class="Phylactolaemata" family="Plumatellidae" genus="Plumatella" kingdom="Animalia" order="Plumatellida" pageId="8" pageNumber="391" phylum="Bryozoa" rank="species" species="javanica">
|
||
<emphasis id="C1E29748AC6B8E324A02FF46FD25FF63" box="[618,739,153,176]" italics="true" pageId="8" pageNumber="391">P. javanica</emphasis>
|
||
</taxonomicName>
|
||
(see
|
||
<bibRefCitation id="970736ABAC6B8E324B4BFF48FBC9FF63" author="Smith" box="[803,1039,151,176]" pageId="8" pageNumber="391" refString="Smith, D. & Wood, T. (1995) A review of Plumatella javanica Kraepelin 1906 (Ectoprocta) with a reassessment of statoblast morphology. Tropical Zoology, 8, 361 - 366. https: // doi. org / 10.1080 / 03946975.1995.10539293" type="journal article" year="1995">Smith & Wood 1995</bibRefCitation>
|
||
,
|
||
<figureCitation id="6BAD57DFAC6B8E324C73FF48FB9DFF63" box="[1051,1115,151,176]" captionStart="FIGURE 1" captionStartId="2.[151,250,1365,1386]" captionTargetBox="[170,1416,284,1330]" captionTargetId="figure@2.[151,1436,267,1352]" captionTargetPageId="2" captionText="FIGURE 1. Map showing collection sites in Brazil; a) General location of collection sites; b) Collection sites in Pará State: 1 — Verde Lake, 2 — Tapajós River, 3 — Juá Lake, 4 — Jari Channel, 5 — Downstream of dam on Curuá-Unã River; c) Collection sites in São Paulo State: 7 — Santa Fé Lake on campus of Universidade de São Paulo at Pirassununga, 8 — Aguapé Lake." httpUri="https://zenodo.org/record/844492/files/figure.png" pageId="8" pageNumber="391">Fig. 1</figureCitation>
|
||
) correspond well with SEM photos by
|
||
<bibRefCitation id="970736ABAC6B8E324979FF64FE21FF07" author="Wood" box="[273,487,187,212]" pageId="8" pageNumber="391" refString="Wood, T. S., Anurakpongsatorn, P. & Mahujchariyawong, J. (2006 b) Freshwater bryozoans of Thailand (Ectoprocta and Entoprocta). The Natural History Journal of Chulalongkorn University, 6 (2), 83 - 119." type="journal article" year="2006" yearSuffix="b">
|
||
Wood
|
||
<emphasis id="C1E29748AC6B8E324934FF63FE51FF07" box="[348,407,187,212]" italics="true" pageId="8" pageNumber="391">et al.</emphasis>
|
||
2006b
|
||
</bibRefCitation>
|
||
(their Fig. 20) and
|
||
<bibRefCitation id="970736ABAC6B8E324AA5FF64FC3FFF07" author="Hirose" box="[717,1017,187,212]" pageId="8" pageNumber="391" refString="Hirose, M. & Mawatari, S. F. (2011 a) Freshwater Bryozoa of Okinawa, Japan, with descriptions of Rumarcanella gen nov. (Phylactolaemata: Plumatellidae) and two new species. Zootaxa, 2732, 1 - 19." type="journal article" year="2011" yearSuffix="a">Hirose & Mawatari 2011a</bibRefCitation>
|
||
(their
|
||
<figureCitation id="6BAD57DFAC6B8E324C21FF64FB40FF07" box="[1097,1158,187,212]" captionStart="FIGURE 3" captionStartId="5.[151,250,1261,1283]" captionTargetBox="[155,1430,595,1233]" captionTargetId="figure@5.[151,1436,589,1239]" captionTargetPageId="5" captionText="FIGURE 3. Natanella natans n. comb. a) Portion of the colony showing four developing nautizooids (arrows), scale bar = 1 mm; b) Magnified image of a developing nautizooid, scale bar = 0.2 mm; c) Hibernaculum, scale bar = 0.1 mm." httpUri="https://zenodo.org/record/844496/files/figure.png" pageId="8" pageNumber="391">Fig 3</figureCitation>
|
||
C, D). In every case the domed fenestra tubercles are formed very close together in a manner seen in no other species except
|
||
<taxonomicName id="349630D9AC6B8E324D49FF01FCB6FEC8" authority="Wood, Anurakpongsatorn & Mahujchariyawong, 2006" authorityName="Wood, Anurakpongsatorn & Mahujchariyawong" authorityYear="2006" class="Phylactolaemata" family="Plumatellidae" genus="Plumatella" kingdom="Animalia" order="Plumatellida" pageId="8" pageNumber="391" phylum="Bryozoa" rank="species" species="siamensis">
|
||
<emphasis id="C1E29748AC6B8E324D49FF01FEC2FEC9" italics="true" pageId="8" pageNumber="391">Plumatella siamensis</emphasis>
|
||
Wood, Anurakpongsatorn & Mahujchariyawong, 2006
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation id="970736ABAC6B8E324B16FEDDFB92FEC8" author="Wood" box="[894,1108,258,283]" pageId="8" pageNumber="391" refString="Wood, T. S., Anurakpongsatorn, P. & Mahujchariyawong, J. (2006 b) Freshwater bryozoans of Thailand (Ectoprocta and Entoprocta). The Natural History Journal of Chulalongkorn University, 6 (2), 83 - 119." type="journal article" year="2006" yearSuffix="b">
|
||
Wood
|
||
<emphasis id="C1E29748AC6B8E324BA2FEDCFBC4FEC8" box="[970,1026,258,283]" italics="true" pageId="8" pageNumber="391">et al.</emphasis>
|
||
2006b
|
||
</bibRefCitation>
|
||
). In both species, the densely packed tubercles are also surrounded by several deep, pore-like dimples. These features may be considered partially diagnostic for both species.
|
||
<taxonomicName id="349630D9AC6B8E324A5BFE96FCE4FEB2" authorityName="Wood, Anurakpongsatorn & Mahujchariyawong" authorityYear="2006" box="[563,802,329,354]" class="Phylactolaemata" family="Plumatellidae" genus="Plumatella" kingdom="Animalia" order="Plumatellida" pageId="8" pageNumber="391" phylum="Bryozoa" rank="species" species="siamensis">
|
||
<emphasis id="C1E29748AC6B8E324A5BFE96FCE4FEB2" box="[563,802,329,354]" italics="true" pageId="8" pageNumber="391">Plumatella siamensis</emphasis>
|
||
</taxonomicName>
|
||
is further characterized by the absence of a fully-formed capsule (
|
||
<bibRefCitation id="970736ABAC6B8E324891FEB3FE09FE56" author="Wood" box="[249,463,364,389]" pageId="8" pageNumber="391" refString="Wood, T. S., Anurakpongsatorn, P. & Mahujchariyawong, J. (2006 b) Freshwater bryozoans of Thailand (Ectoprocta and Entoprocta). The Natural History Journal of Chulalongkorn University, 6 (2), 83 - 119." type="journal article" year="2006" yearSuffix="b">
|
||
Wood
|
||
<emphasis id="C1E29748AC6B8E32492CFEB1FEBAFE56" box="[324,380,364,389]" italics="true" pageId="8" pageNumber="391">et al.</emphasis>
|
||
2006b
|
||
</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="F3294B5AAC6B8E3248AFFE4EFB9CFD89" blockId="8.[151,1437,151,638]" pageId="8" pageNumber="391">
|
||
However, there are significant differences between floatoblasts of those species. The fenestra tubercles of
|
||
<taxonomicName id="349630D9AC6B8E324DEFFE4EFEE9FE1F" authority="Wood & Okamura, 2017" authorityName="Wood & Okamura" authorityYear="2017" class="Phylactolaemata" family="Plumatellidae" genus="Plumatella" kingdom="Animalia" order="Plumatellida" pageId="8" pageNumber="391" phylum="Bryozoa" rank="species" species="pirassununga" status="sp. nov.">
|
||
<emphasis id="C1E29748AC6B8E324DEFFE4EFEE9FE1F" italics="true" pageId="8" pageNumber="391">P. pirassununga</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="DAD12A33AC6B8E324950FE6CFEBFFE1F" box="[312,377,435,460]" pageId="8" pageNumber="391" rank="species">
|
||
<emphasis id="C1E29748AC6B8E324950FE6CFEBFFE1F" bold="true" box="[312,377,435,460]" pageId="8" pageNumber="391">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
are much smaller than those of
|
||
<taxonomicName id="349630D9AC6B8E324A85FE6AFCACFE1F" authorityName="Kraepelin" authorityYear="1906" box="[749,874,437,460]" class="Phylactolaemata" family="Plumatellidae" genus="Plumatella" kingdom="Animalia" order="Plumatellida" pageId="8" pageNumber="391" phylum="Bryozoa" rank="species" species="javanica">
|
||
<emphasis id="C1E29748AC6B8E324A85FE6AFCACFE1F" box="[749,874,437,460]" italics="true" pageId="8" pageNumber="391">P. javanica</emphasis>
|
||
</taxonomicName>
|
||
(diameter 3.6 µm compared to 5 µ) and are well separated, especially on the dorsal valve. This uncommon separation is also seen in
|
||
<taxonomicName id="349630D9AC6B8E324C37FE08FF09FDC0" authority="Wood, 2001" authorityName="Wood" authorityYear="2001" class="Phylactolaemata" family="Plumatellidae" genus="Plumatella" kingdom="Animalia" order="Plumatellida" pageId="8" pageNumber="391" phylum="Bryozoa" rank="species" species="bushnelli">
|
||
<emphasis id="C1E29748AC6B8E324C37FE08FA8FFE23" box="[1119,1353,471,496]" italics="true" pageId="8" pageNumber="391">Plumatella bushnelli</emphasis>
|
||
<bibRefCitation id="970736ABAC6B8E324D3BFE08FF09FDC0" author="Wood" pageId="8" pageNumber="391" refString="Wood, T. S. (2001) Three new species of plumatellid bryozoans (Ectoprocta: Phylactolaemata) defined by statoblast nodules. Journal of the North American Benthological Society, 20 (1), 133 - 143. https: // doi. org / 10.2307 / 1468194" type="journal article" year="2001">Wood, 2001</bibRefCitation>
|
||
</taxonomicName>
|
||
and sharply distinguishes
|
||
<taxonomicName id="349630D9AC6B8E324994FE23FD77FDC0" authority="Wood & Okamura, 2017" authorityName="Wood & Okamura" authorityYear="2017" box="[508,689,508,531]" class="Phylactolaemata" family="Plumatellidae" genus="Plumatella" kingdom="Animalia" order="Plumatellida" pageId="8" pageNumber="391" phylum="Bryozoa" rank="species" species="pirassununga" status="sp. nov.">
|
||
<emphasis id="C1E29748AC6B8E324994FE23FD77FDC0" box="[508,689,508,531]" italics="true" pageId="8" pageNumber="391">P. pirassununga</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="DAD12A33AC6B8E324AD1FE25FD3FFDC0" box="[697,761,506,531]" pageId="8" pageNumber="391" rank="species">
|
||
<emphasis id="C1E29748AC6B8E324AD1FE25FD3FFDC0" bold="true" box="[697,761,506,531]" pageId="8" pageNumber="391">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
from
|
||
<emphasis id="C1E29748AC6B8E324B57FE23FC02FDC0" box="[831,964,508,531]" italics="true" pageId="8" pageNumber="391">
|
||
<taxonomicName id="349630D9AC6B8E324B57FE23FC06FDC0" authorityName="Kraepelin" authorityYear="1906" box="[831,960,508,531]" class="Phylactolaemata" family="Plumatellidae" genus="Plumatella" kingdom="Animalia" order="Plumatellida" pageId="8" pageNumber="391" phylum="Bryozoa" rank="species" species="javanica">P. javanica</taxonomicName>
|
||
.
|
||
</emphasis>
|
||
Since
|
||
<bibRefCitation id="970736ABAC6B8E324C79FE25FB00FDC0" author="Wiebach" box="[1041,1222,506,531]" pageId="8" pageNumber="391" refString="Wiebach, F. (1970) Amazonische Moostiere (Bryozoa) II. Amazoniana, 2 (3), 353 - 362." type="journal article" year="1970">Wiebach (1970)</bibRefCitation>
|
||
apparently limited his observations to statoblast dimensions it is very possible that his “
|
||
<taxonomicName id="349630D9AC6B8E324BC4FDC0FBECFDE5" authorityName="Kraepelin" authorityYear="1906" box="[940,1066,543,566]" class="Phylactolaemata" family="Plumatellidae" genus="Plumatella" kingdom="Animalia" order="Plumatellida" pageId="8" pageNumber="391" phylum="Bryozoa" rank="species" species="javanica">
|
||
<emphasis id="C1E29748AC6B8E324BC4FDC0FBECFDE5" box="[940,1066,543,566]" italics="true" pageId="8" pageNumber="391">P. javanica</emphasis>
|
||
</taxonomicName>
|
||
” was in fact the new species,
|
||
<taxonomicName id="349630D9AC6B8E324DEFFDC0FEE9FD8A" authority="Wood & Okamura, 2017" authorityName="Wood & Okamura" authorityYear="2017" class="Phylactolaemata" family="Plumatellidae" genus="Plumatella" kingdom="Animalia" order="Plumatellida" pageId="8" pageNumber="391" phylum="Bryozoa" rank="species" species="pirassununga" status="sp. nov.">
|
||
<emphasis id="C1E29748AC6B8E324DEFFDC0FEE9FD8A" italics="true" pageId="8" pageNumber="391">P. pirassununga</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="DAD12A33AC6B8E32495EFD9EFEB3FD89" box="[310,373,577,602]" pageId="8" pageNumber="391" rank="species">
|
||
<emphasis id="C1E29748AC6B8E32495EFD9EFEB3FD89" bold="true" box="[310,373,577,602]" pageId="8" pageNumber="391">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
The situation may be clearer as more material becomes available.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="BB8C18D1AC6B8E3248AFFDBAFA58F837" pageId="8" pageNumber="391" type="distribution">
|
||
<paragraph id="F3294B5AAC6B8E3248AFFDBAFB8FFDAD" blockId="8.[151,1437,151,638]" box="[199,1097,613,638]" pageId="8" pageNumber="391">
|
||
<emphasis id="C1E29748AC6B8E3248AFFDBAFEA6FDAD" bold="true" box="[199,352,613,638]" pageId="8" pageNumber="391">Distribution.</emphasis>
|
||
Unknown beyond the single site where this species was collected.
|
||
</paragraph>
|
||
<caption id="A7E91BD2AC6B8E3248FFFABDFA5EFAAB" box="[151,1432,1378,1400]" httpUri="https://zenodo.org/record/844500/files/figure.png" pageId="8" pageNumber="391" targetBox="[341,1246,680,1360]" targetPageId="8">
|
||
<paragraph id="F3294B5AAC6B8E3248FFFABDFA5EFAAB" blockId="8.[151,1432,1378,1400]" box="[151,1432,1378,1400]" pageId="8" pageNumber="391">
|
||
<emphasis id="C1E29748AC6B8E3248FFFABDFED6FAA4" bold="true" box="[151,272,1378,1400]" pageId="8" pageNumber="391">FIGURE 5.</emphasis>
|
||
<taxonomicName id="349630D9AC6B8E32497DFABDFDC8FAAB" authority="Wood & Okamura, 2017" authorityName="Wood & Okamura" authorityYear="2017" box="[277,526,1378,1400]" class="Phylactolaemata" family="Plumatellidae" genus="Plumatella" kingdom="Animalia" order="Plumatellida" pageId="8" pageNumber="391" phylum="Bryozoa" rank="species" species="pirassununga" status="sp. nov.">
|
||
<emphasis id="C1E29748AC6B8E32497DFABDFDC8FAAB" box="[277,526,1378,1400]" italics="true" pageId="8" pageNumber="391">Plumatella pirassununga</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="DAD12A33AC6B8E324A7BFABDFD8CFAA4" box="[531,586,1378,1399]" pageId="8" pageNumber="391" rank="species">
|
||
<emphasis id="C1E29748AC6B8E324A7BFABDFD8CFAA4" bold="true" box="[531,586,1378,1399]" pageId="8" pageNumber="391">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
Colony showing recumbent branches and several statoblasts inside, scale bar = 2 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="F3294B5AAC6B8E3248FFF870FA58F837" blockId="8.[151,1438,1967,2020]" pageId="8" pageNumber="391">
|
||
<emphasis id="C1E29748AC6B8E3248FFF870FED1F817" bold="true" box="[151,279,1967,1989]" pageId="8" pageNumber="391">FIGURE. 6.</emphasis>
|
||
<taxonomicName id="349630D9AC6B8E324976F870FDDEF815" authority="Wood & Okamura, 2017" authorityName="Wood & Okamura" authorityYear="2017" box="[286,536,1967,1990]" class="Phylactolaemata" family="Plumatellidae" genus="Plumatella" kingdom="Animalia" order="Plumatellida" pageId="8" pageNumber="391" phylum="Bryozoa" rank="species" species="pirassununga" status="sp. nov.">
|
||
<emphasis id="C1E29748AC6B8E324976F870FDDEF815" box="[286,536,1967,1990]" italics="true" pageId="8" pageNumber="391">Plumatella pirassununga</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="DAD12A33AC6B8E324A77F86FFD91F816" box="[543,599,1968,1989]" pageId="8" pageNumber="391" rank="species">
|
||
<emphasis id="C1E29748AC6B8E324A77F86FFD91F816" bold="true" box="[543,599,1968,1989]" pageId="8" pageNumber="391">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
Scanning electron microgtraphs of statoblasts, scale bar = 100 µm. a) Dorsal valve; b) Ventral valve, c) Lateral view of showing asymmetry; d) Detail of ventral valves showing crenulated margin, scale bar = 30 µm.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |