119 lines
14 KiB
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119 lines
14 KiB
XML
<document id="93140A9B135A2BE20EA2B5B59C835DB3" ID-DOI="10.1080/00222930310001647334" ID-ISSN="1464-5262" ID-Zenodo-Dep="4653689" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1617217469113" checkinUser="carolina" docAuthor="Kott, Patricia" docDate="2004" docId="A1678788FF8FFF1D81BC45DFFB7BA373" docLanguage="en" docName="JNATHIST.38.731-774.pdf" docOrigin="Journal of Natural History 38 (19)" docSource="http://www.tandfonline.com/doi/abs/10.1080/00222930310001647334" docStyle="DocumentStyle:443144A73DAE3E092C51A378E4CD0138.2:JNatHist.2003-2004.journal_article.1cover" docStyleId="443144A73DAE3E092C51A378E4CD0138" docStyleName="JNatHist.2003-2004.journal_article.1cover" docStyleVersion="2" docTitle="Didemnum fibriae Kott 2004, sp. nov." docType="treatment" docVersion="4" lastPageNumber="751" masterDocId="5D5EFFF0FF9BFF0B833D407FFFF7A27E" masterDocTitle="New and little-known species of Didemnidae (Ascidiacea, Tunicata) from Australia (part I)" masterLastPageNumber="774" masterPageNumber="731" pageNumber="750" updateTime="1698898381800" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:titleInfo id="E1B91F6B6805E195462BD30821C006CC">
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<mods:title id="24B9CC95764FE7B58DD5CEBD2810ED2C">New and little-known species of Didemnidae (Ascidiacea, Tunicata) from Australia (part I)</mods:title>
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<mods:name id="DBEA92AC6269A8030DD44AEBB9AFC86B" type="personal">
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<mods:namePart id="85E52C3BCF7B4B979BDE0AB8E6526E8E">Kott, Patricia</mods:namePart>
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<mods:title id="8949413478EBDBF5862D03CEE30D50CD">Journal of Natural History</mods:title>
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<mods:part id="79011533E644F9E7BEE6C16A652404DA">
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<mods:date id="95001B8C98A0E68CE7E205429A51BF7E">2004</mods:date>
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<mods:number id="8973E65AFC7B2CF4C619CB3A9A7041C9">2004-03-20</mods:number>
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<mods:detail id="5E0F4579A610FB3B7F0B16543A572919" type="volume">
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<mods:number id="E2EE403E1B402F1A8CF87D3766A2A811">38</mods:number>
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<mods:detail id="6A015842013F6FDD7E147606E71E5EA5" type="issue">
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<mods:number id="B25D756A0AA2575F76C404B71E6E54C3">19</mods:number>
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<mods:start id="2CE6EEE70EBFE69E3104C8C2D8805FDB">731</mods:start>
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<mods:url id="984C4AB3F53015AE24D6E05EA0888985">http://www.tandfonline.com/doi/abs/10.1080/00222930310001647334</mods:url>
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<mods:classification id="F523B692641FF7033EA4A279AB5E55BC">journal article</mods:classification>
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<mods:identifier id="7C3C7BE8023F13F58F1F23311C173BC9" type="DOI">10.1080/00222930310001647334</mods:identifier>
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<mods:identifier id="7832F0B78E8275992753F62AC97F36CA" type="ISSN">1464-5262</mods:identifier>
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<mods:identifier id="E4D0C4DF4F265F9BDB1271E4BA7F908B" type="Zenodo-Dep">4653689</mods:identifier>
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<treatment id="A1678788FF8FFF1D81BC45DFFB7BA373" ID-DOI="http://doi.org/10.5281/zenodo.4653976" ID-Zenodo-Dep="4653976" LSID="urn:lsid:plazi:treatment:A1678788FF8FFF1D81BC45DFFB7BA373" httpUri="http://treatment.plazi.org/id/A1678788FF8FFF1D81BC45DFFB7BA373" lastPageId="22" lastPageNumber="751" pageId="20" pageNumber="750">
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<subSubSection id="61D46515FF8FFF1F81BC45DFFC5BA7C6" box="[641,940,1440,1464]" pageId="20" pageNumber="750" type="nomenclature">
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<paragraph id="2971369EFF8FFF1F81BC45DFFC5BA7C6" blockId="20.[641,940,1440,1497]" box="[641,940,1440,1464]" pageId="20" pageNumber="750">
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<heading id="723981F2FF8FFF1F81BC45DFFC5BA7C6" box="[641,940,1440,1464]" centered="true" fontSize="10" level="2" pageId="20" pageNumber="750" reason="3">
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<taxonomicName id="EECE4D1DFF8FFF1F81BC45DFFCBFA7C6" authority="Kott, 2004" authorityName="Kott" authorityYear="2004" box="[641,840,1440,1464]" class="Ascidiacea" family="Didemnidae" genus="Didemnum" kingdom="Animalia" order="Enterogona" pageId="20" pageNumber="750" phylum="Chordata" rank="species" species="fibriae" status="sp. nov.">
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<emphasis id="1BBAEA8CFF8FFF1F81BC45DFFCBFA7C6" bold="true" box="[641,840,1440,1464]" italics="true" pageId="20" pageNumber="750">Didemnum fibriae</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="008957F7FF8FFF1F806C45DEFC5BA7C6" box="[849,940,1441,1464]" pageId="20" pageNumber="750" rank="species">sp. nov.</taxonomicNameLabel>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="61D46515FF8FFF1D81FF45BFFB7BA373" lastPageId="22" lastPageNumber="752" pageId="20" pageNumber="750" type="description">
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<paragraph id="2971369EFF8FFF1F81FF45BFFC9CA7A7" blockId="20.[641,940,1440,1497]" box="[706,875,1472,1497]" pageId="20" pageNumber="750">
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(
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<figureCitation id="B1F52A1BFF8FFF1F81F445BFFCDEA7A7" box="[713,809,1472,1497]" captionStart="FIG" captionStartId="21.[313,329,1010,1031]" captionTargetBox="[405,1175,178,983]" captionTargetId="figure-6@21.[404,1177,178,983]" captionTargetPageId="21" captionText="FIG. 11. Didemnum fibriae (WAM 175.91): (A) thorax; (B) abdomen; (C) larva; (D) spicules. Didemnum grande (NTM E36): (E) spicules. Scales: (A–C) 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.4653713" httpUri="https://zenodo.org/record/4653713/files/figure.png" pageId="20" pageNumber="750">figure 11</figureCitation>
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A–D)
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</paragraph>
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<paragraph id="2971369EFF8FFF1F825C458FFDA4A436" blockId="20.[313,1268,1520,1736]" pageId="20" pageNumber="750">
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<emphasis id="1BBAEA8CFF8FFF1F825C458FFE19A476" box="[353,494,1520,1544]" italics="true" pageId="20" pageNumber="750">Distribution.</emphasis>
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Type locality:
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<collectingRegion id="EB0AF87CFF8FFF1F8196458EFC89A476" box="[683,894,1520,1544]" country="Australia" name="Western Australia" pageId="20" pageNumber="750">Western Australia</collectingRegion>
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(Woodman’s Point, Cockburn Sound,
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<quantity id="EE369B7BFF8FFF1F82AA466FFE38A456" box="[407,463,1552,1576]" metricMagnitude="1" metricUnit="m" metricValue="1.8" pageId="20" pageNumber="750" unit="m" value="18.0">18 m</quantity>
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, grey mud; coll. L. Marsh and S. Slack-Smith,
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<date id="5D70105EFF8FFF1F8727466FFB07A456" box="[1050,1264,1552,1576]" pageId="20" pageNumber="750" value="1991-02-20">20 February 1991</date>
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,
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<typeStatus id="F675883CFF8FFF1F8204464FFE6BA436" box="[313,412,1584,1608]" pageId="20" pageNumber="750" type="holotype">holotype</typeStatus>
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WAM 175.91).
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</paragraph>
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<paragraph id="2971369EFF8FFF1E825C462EFE83A757" blockId="20.[313,1268,1520,1736]" lastBlockId="21.[313,1269,1106,1736]" lastPageId="21" lastPageNumber="751" pageId="20" pageNumber="750">
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<emphasis id="1BBAEA8CFF8FFF1F825C462EFE17A416" box="[353,480,1617,1640]" italics="true" pageId="20" pageNumber="750">Description</emphasis>
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. The colony is an extensive firm, encrusting sheet. The test is fibrous with a felt-like consistency and generally is aspiculate, although here and there are small patches of spicules in the surface test around each branchial aperture, sometimes a sparse layer lines the common cloacal cavity, and occasionally spicules are distributed sparsely through the colony. Spicules are small (to 0.036 maximum diameter) with 11–13 not very compact, blunt-tipped rays in optical transverse section. The ray length
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<emphasis id="1BBAEA8CFF8EFF1E810644EFFDB3A6D7" box="[571,580,1168,1193]" italics="true" pageId="21" pageNumber="751">/</emphasis>
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spicule diameter ratio is 0.2–0.25, the common cloacal cavity is three-dimensional, with deep primary canals occasionally becoming posterior abdominal separating clumps and rows of zooids from one another. Although zooids generally are crowded, common cloacal spaces penetrate amongst them at thorax level.
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</paragraph>
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<caption id="7DB16616FF8EFF1E8204438DFB80A65C" ID-DOI="http://doi.org/10.5281/zenodo.4653713" ID-Zenodo-Dep="4653713" httpUri="https://zenodo.org/record/4653713/files/figure.png" pageId="21" pageNumber="751" startId="21.[313,329,1010,1031]" targetBox="[405,1175,178,983]" targetPageId="21">
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<paragraph id="2971369EFF8EFF1E8204438DFB80A65C" blockId="21.[313,1269,1009,1058]" pageId="21" pageNumber="751">
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FIG. 11.
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<taxonomicName id="EECE4D1DFF8EFF1E829C438DFDA6A679" authorityName="Kott" authorityYear="2004" box="[417,593,1010,1031]" class="Ascidiacea" family="Didemnidae" genus="Didemnum" kingdom="Animalia" order="Enterogona" pageId="21" pageNumber="751" phylum="Chordata" rank="species" species="fibriae">
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<emphasis id="1BBAEA8CFF8EFF1E829C438DFDA6A679" box="[417,593,1010,1031]" italics="true" pageId="21" pageNumber="751">Didemnum fibriae</emphasis>
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</taxonomicName>
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(WAM 175.91): (A) thorax; (B) abdomen; (C) larva; (D) spicules.
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<taxonomicName id="EECE4D1DFF8EFF1E828A4473FD99A65F" baseAuthorityName="Herdman" baseAuthorityYear="1886" box="[439,622,1036,1057]" class="Ascidiacea" family="Didemnidae" genus="Didemnum" kingdom="Animalia" order="Enterogona" pageId="21" pageNumber="751" phylum="Chordata" rank="species" species="grande">
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<emphasis id="1BBAEA8CFF8EFF1E828A4473FD99A65F" box="[439,622,1036,1057]" italics="true" pageId="21" pageNumber="751">Didemnum grande</emphasis>
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</taxonomicName>
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(NTM E36): (E) spicules. Scales: (A–C) 0.2 mm.
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</paragraph>
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</caption>
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<paragraph id="2971369EFF8EFF1E825C454EFC1BA476" blockId="21.[313,1269,1106,1736]" pageId="21" pageNumber="751">
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Zooids are small, with a cylindrical branchial siphon. A sessile, open, atrial aperture exposes the branchial sac directly to the common cloacal cavity. A long, tapering retractor muscle is present. About eight stigmata are in the anterior row, a large brown egg is present, and the vas deferens coils 11 times around the large, undivided testis. The gut loop is capacious. Larvae, present in the basal test, have a
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<quantity id="EE369B7BFF8EFF1E826D45AFFE47A796" box="[336,432,1488,1513]" metricMagnitude="-3" metricUnit="m" metricValue="1.25" pageId="21" pageNumber="751" unit="mm" value="1.25">1.25 mm</quantity>
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long trunk with the tail wound halfway around it, six to eight pairs of ectodermal ampullae and a thoracic and an abdominal bud.
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</paragraph>
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<paragraph id="2971369EFF8EFF1D825C466FFB7BA373" blockId="21.[313,1269,1106,1736]" lastBlockId="22.[313,1269,181,269]" lastPageId="22" lastPageNumber="752" pageId="21" pageNumber="751">
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<emphasis id="1BBAEA8CFF8EFF1E825C466FFE33A456" box="[353,452,1552,1576]" italics="true" pageId="21" pageNumber="751">Remarks</emphasis>
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. The felt-like consistency of the test is unusual. Like
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<taxonomicName id="EECE4D1DFF8EFF1E872C466EFE86A436" authority="Sluiter, 1909" authorityName="Sluiter" authorityYear="1909" class="Ascidiacea" family="Didemnidae" genus="Didemnum" kingdom="Animalia" order="Enterogona" pageId="21" pageNumber="751" phylum="Chordata" rank="species" species="jedanense">
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<emphasis id="1BBAEA8CFF8EFF1E872C466EFB6BA456" box="[1041,1180,1552,1576]" italics="true" pageId="21" pageNumber="751">D. jedanense</emphasis>
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<bibRefCitation id="4D5F4B6FFF8EFF1E879E466FFE86A436" author="SLUITER, C. P." pageId="21" pageNumber="751" pagination="1 - 112" refId="ref21481" refString="SLUITER, C. P., 1909, Die Tunicaten der Siboga Expedition Pt. 2. Die merosomen Ascidien, Siboga Expeditie, 56 B, 1 - 112." type="journal article" year="1909">Sluiter, 1909</bibRefCitation>
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</taxonomicName>
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, zooids and larvae are large, the latter with eight pairs of ectodermal ampullae and blastozooids, and colonies occasionally are entirely aspiculate. However,
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<taxonomicName id="EECE4D1DFF8EFF1E87E5462EFE55A4F6" authorityName="Sluiter" authorityYear="1909" class="Ascidiacea" family="Didemnidae" genus="Didemnum" kingdom="Animalia" order="Enterogona" pageId="21" pageNumber="751" phylum="Chordata" rank="species" species="jedanense">
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<emphasis id="1BBAEA8CFF8EFF1E87E5462EFE55A4F6" italics="true" pageId="21" pageNumber="751">D. jedanense</emphasis>
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</taxonomicName>
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has more spicule rays and only eight coils of the vas deferens.
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<taxonomicName id="EECE4D1DFF8EFF1E8741460FFDE9A4D6" authority="Kott, 2001" authorityName="Kott" authorityYear="2001" class="Ascidiacea" family="Didemnidae" genus="Didemnum" kingdom="Animalia" order="Enterogona" pageId="21" pageNumber="751" phylum="Chordata" rank="species" species="effusium">
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<emphasis id="1BBAEA8CFF8EFF1E8741460FFE62A4D9" italics="true" pageId="21" pageNumber="751">Didemnum effusium</emphasis>
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<bibRefCitation id="4D5F4B6FFF8EFF1E82A246EFFDE9A4D6" author="KOTT, P." box="[415,542,1680,1704]" pageId="21" pageNumber="751" pagination="1 - 407" refId="ref21209" refString="KOTT, P., 2001, The Australian Ascidiacea Pt 4, Aplousobranchia (3) Didemnidae, Memoirs of the Queensland Museum, 47 (1), 1 - 407." type="journal article" year="2001">Kott, 2001</bibRefCitation>
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</taxonomicName>
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, the other known aspiculate
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<taxonomicName id="EECE4D1DFF8EFF1E804D46EFFC1FA4D6" authorityName="Savigny" authorityYear="1816" box="[880,1000,1680,1704]" class="Ascidiacea" family="Didemnidae" genus="Didemnum" kingdom="Animalia" order="Enterogona" pageId="21" pageNumber="751" phylum="Chordata" rank="genus">
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<emphasis id="1BBAEA8CFF8EFF1E804D46EFFC1FA4D6" box="[880,1000,1680,1704]" italics="true" pageId="21" pageNumber="751">Didemnum</emphasis>
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</taxonomicName>
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, is recorded only from southern Australian locations, has a similar number of vas deferens coils (10) but its larva is smaller, has only four pairs of ectodermal ampullae and lacks blastozooids. The species is characterized by the large zooids and larvae, the form and distribution of its spicules, the fibrous test and the numerous coils of the vas deferens.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |