199 lines
24 KiB
XML
199 lines
24 KiB
XML
<document id="77DBEC533016EA39D97D7CE9CACFE536" ID-DOI="10.5281/zenodo.5391440" ID-ISSN="1638-9387" ID-Zenodo-Dep="5391440" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1630315127817" checkinUser="marcus" docAuthor="Monniot, Françoise & Monniot, Claude" docDate="2001" docId="F57D87A3FFAF314AE9ABFDF6FB811340" docLanguage="en" docName="Zoosystema.2001.23.2.201-383.pdf" docOrigin="Zoosystema 23 (2)" docStyle="DocumentStyle:64A3174DE33E974D4EB6573A0A793B12.4:Zoosystema.2000-2008.journal_article.type2" docStyleId="64A3174DE33E974D4EB6573A0A793B12" docStyleName="Zoosystema.2000-2008.journal_article.type2" docStyleVersion="4" docTitle="Botryllus tuberatus Ritter & Forsyth 1917" docType="treatment" docVersion="3" lastPageNumber="314" masterDocId="0944FFDBFFDF313BEB47FF93FFBE1602" masterDocTitle="Ascidians from the tropical western Pacific" masterLastPageNumber="383" masterPageNumber="201" pageNumber="313" updateTime="1699223418854" updateUser="plazi" zenodo-license-document="CC0-1.0" zenodo-license-figures="CC0-1.0" zenodo-license-treatments="UNSPECIFIED">
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<mods:titleInfo id="CC156D623BDD1EA462B041017E85CA50">
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<mods:title id="0B293BC80075842A382BB3247AC1BD60">Ascidians from the tropical western Pacific</mods:title>
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</mods:titleInfo>
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<mods:name id="5410686CB96032A10ED63DE3E94F11C6" type="personal">
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<mods:role id="60014C5B8D7853616DBD21479B998858">
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<mods:roleTerm id="B8116C3A28979F2575F165A3BFD3B4FC">Author</mods:roleTerm>
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<mods:namePart id="07D87C17A9EE9C10D96E9925E0A33303">Monniot, Françoise</mods:namePart>
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<mods:roleTerm id="245A66055AF409097D20CF94ECE7A87D">Author</mods:roleTerm>
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<mods:namePart id="5540D990C1FD1F643ACA1B902ABF954E">Monniot, Claude</mods:namePart>
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<mods:affiliation id="440EE4DA6833BD810C0D35FA820C2D8E">UPESA 8044, Laboratoire de Biologie des Invertébrés marins et Malacologie, Muséum national d’Histoire naturelle, 55 rue Buffon, F- 75005 Paris (France) monniot @ mnhn. fr.</mods:affiliation>
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<mods:nameIdentifier id="CABC82B510943695FAC1125FD8CAB637" type="email">monniot@mnhn.fr</mods:nameIdentifier>
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<mods:typeOfResource id="7AD991DF00C39FB1AB734FF52BACDACA">text</mods:typeOfResource>
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<mods:titleInfo id="367E7458690A44BA9392028D00785638">
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<mods:title id="C0425021B582D529D3AA89870885FF66">Zoosystema</mods:title>
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</mods:titleInfo>
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<mods:part id="73E034AACFD66705B4E89890A074D623">
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<mods:date id="DD07444C470656A81759BE9C01B22442">2001</mods:date>
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<mods:detail id="67A23D4EB5FF9A7FF9021CA8C918E12B" type="volume">
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<mods:number id="D9BE573363E1547929DDA61BD2C4B69E">23</mods:number>
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</mods:detail>
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<mods:detail id="CE592DBBD9D0CC7C901AA1AF74667038" type="issue">
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<mods:number id="B238DB3FB30099E21794B5A29D75B9DA">2</mods:number>
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<mods:classification id="DDB965A05EA03EA43D2C82FDAB9F59BA">journal article</mods:classification>
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<mods:identifier id="05DAAD8CAA38C353671B30A509DF8282" type="DOI">10.5281/zenodo.5391440</mods:identifier>
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<mods:identifier id="258D0990769FF7CF90F3C9A4950BD0E8" type="ISSN">1638-9387</mods:identifier>
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<mods:identifier id="18C5377BE1CF4C78A15250F507F42A4A" type="Zenodo-Dep">5391440</mods:identifier>
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<treatment id="F57D87A3FFAF314AE9ABFDF6FB811340" LSID="urn:lsid:plazi:treatment:F57D87A3FFAF314AE9ABFDF6FB811340" httpUri="http://treatment.plazi.org/id/F57D87A3FFAF314AE9ABFDF6FB811340" lastPageId="113" lastPageNumber="314" pageId="112" pageNumber="313">
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<subSubSection id="35CE653EFFAF314BE9ABFDF6FB03147D" box="[748,1213,613,639]" pageId="112" pageNumber="313" type="nomenclature">
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<paragraph id="7D6B36B5FFAF314BE9ABFDF6FB03147D" blockId="112.[748,1213,613,639]" box="[748,1213,613,639]" pageId="112" pageNumber="313">
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<heading id="262381D9FFAF314BE9ABFDF6FB03147D" box="[748,1213,613,639]" centered="true" fontSize="11" level="2" pageId="112" pageNumber="313" reason="2">
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<taxonomicName id="BAD44D36FFAF314BE9ABFDF6FB03147D" ID-CoL="MPS2" authority="Ritter & Forsyth, 1917" authorityName="Ritter & Forsyth" authorityYear="1917" box="[748,1213,613,639]" class="Ascidiacea" family="Styelidae" genus="Botryllus" kingdom="Animalia" order="Stolidobranchia" pageId="112" pageNumber="313" phylum="Chordata" rank="species" species="tuberatus">
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<emphasis id="4FA0EAA7FFAF314BE9ABFDF6FC04147D" bold="true" box="[748,954,613,639]" italics="true" pageId="112" pageNumber="313">Botryllus tuberatus</emphasis>
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<bibRefCitation id="19454B44FFAF314BE886FDF6FB03147D" author="RITTER W. E. & FORSYTH R. A." box="[961,1213,613,639]" pageId="112" pageNumber="313" pagination="439 - 512" refId="ref88365" refString="RITTER W. E. & FORSYTH R. A. 1917. - Ascidians of the littoral zone of Southern California. University of California Publications in Zoology 16 (24): 439 - 512." type="journal article" year="1917">Ritter & Forsyth, 1917</bibRefCitation>
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</taxonomicName>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="35CE653EFFAF314BE98DFD0DFBA714EB" pageId="112" pageNumber="313" type="reference_group">
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<paragraph id="7D6B36B5FFAF314BE98DFD0DFBA714EB" blockId="112.[714,1247,669,836]" pageId="112" pageNumber="313">
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<treatmentCitationGroup id="5DC4119BFFAF314BE98DFD0DFBA714EB" pageId="112" pageNumber="313">
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<treatmentCitation id="FC7510A4FFAF314BE98DFD0DFB1F14B4" author="RITTER W. E. & FORSYTH R. A." box="[714,1185,670,694]" page="461" pageId="112" pageNumber="313" year="1917">
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<taxonomicName id="BAD44D36FFAF314BE98DFD0DFB1F14B4" ID-CoL="MPS2" authority="Ritter & Forsyth, 1917: 461" authorityName="Ritter & Forsyth" authorityPageNumber="461" authorityYear="1917" box="[714,1185,670,694]" class="Ascidiacea" family="Styelidae" genus="Botryllus" kingdom="Animalia" order="Stolidobranchia" pageId="112" pageNumber="313" phylum="Chordata" rank="species" species="tuberatus">
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<emphasis id="4FA0EAA7FFAF314BE98DFD0DFCC514B4" box="[714,891,670,694]" italics="true" pageId="112" pageNumber="313">Botryllus tuberatus</emphasis>
|
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<bibRefCitation id="19454B44FFAF314BE8C5FD0DFB1F14B4" author="RITTER W. E. & FORSYTH R. A." box="[898,1185,670,694]" pageId="112" pageNumber="313" pagination="439 - 512" refId="ref88365" refString="RITTER W. E. & FORSYTH R. A. 1917. - Ascidians of the littoral zone of Southern California. University of California Publications in Zoology 16 (24): 439 - 512." type="journal article" year="1917">Ritter & Forsyth, 1917: 461</bibRefCitation>
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</taxonomicName>
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</treatmentCitation>
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.
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||
<typeStatus id="A26F8817FFAF314BEFEBFD0EFB6114B7" box="[1196,1247,669,693]" pageId="112" pageNumber="313">Type</typeStatus>
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locality:
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<collectingRegion id="BF10F857FFAF314BE861FD2BFC2D14D2" box="[806,915,696,720]" country="United States of America" name="California" pageId="112" pageNumber="313">California</collectingRegion>
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. Synonymy: see Monniot C. & Monniot F. 1987: 104, Polynesia.
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||
</treatmentCitationGroup>
|
||
</paragraph>
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||
</subSubSection>
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<subSubSection id="35CE653EFFAF314BE98DFD6AFBF71546" pageId="112" pageNumber="313" type="materials_examined">
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<paragraph id="7D6B36B5FFAF314BE98DFD6AFBF71546" blockId="112.[714,1247,669,836]" pageId="112" pageNumber="313">
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<collectionCode id="1BC5AE70FFAF314BE98DFD6AFC14150D" box="[714,938,761,784]" pageId="112" pageNumber="313">MATERIAL EXAMINED</collectionCode>
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. —
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<emphasis id="4FA0EAA7FFAF314BE899FD6AFBDD1513" bold="true" box="[990,1123,761,785]" pageId="112" pageNumber="313">
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<collectingCountry id="05C37625FFAF314BE899FD6AFBE01513" box="[990,1118,761,785]" name="Philippines" pageId="112" pageNumber="313">Philippines</collectingCountry>
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||
.
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||
</emphasis>
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||
<collectingRegion id="BF10F857FFAF314BEF2BFD6AFB121513" box="[1132,1196,761,785]" country="Philippines" name="Bohol" pageId="112" pageNumber="313">Bohol</collectingRegion>
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Sea,
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<collectingRegion id="BF10F857FFAF314BE98DFC80FC8C1529" box="[714,818,787,811]" country="Philippines" name="Camiguin" pageId="112" pageNumber="313">Camiguin</collectingRegion>
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Island,
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||
<geoCoordinate id="18E05072FFAF314BE8CBFC80FC401529" box="[908,1022,787,811]" degrees="9" direction="north" minutes="14.71" orientation="latitude" pageId="112" pageNumber="313" precision="9" value="9.245167">9°14.71’N</geoCoordinate>
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,
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<geoCoordinate id="18E05072FFAF314BEF4CFC80FB2D1529" box="[1035,1171,787,811]" degrees="124" direction="east" minutes="39.61" orientation="longitude" pageId="112" pageNumber="313" precision="9" value="124.660164">124°39.61’E</geoCoordinate>
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,
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<quantity id="BA2C9B50FFAF314BEFE6FC80FB65152B" box="[1185,1243,786,811]" metricMagnitude="1" metricUnit="m" metricValue="1.0" pageId="112" pageNumber="313" unit="m" value="10.0">10 m</quantity>
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,
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<date id="096A1075FFAF314BE98DFCBFFC831546" box="[714,829,812,836]" pageId="112" pageNumber="313" value="1997-04-17">17.IV.1997</date>
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(
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<collectionCode id="1BC5AE70FFAF314BE80DFCBFFC201546" box="[842,926,812,836]" country="France" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34988" lsid="urn:lsid:biocol.org:col:34988" name="Museum National d'Histoire Naturelle" pageId="112" pageNumber="313">MNHN</collectionCode>
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S1
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<collectionCode id="1BC5AE70FFAF314BE883FCBFFC441546" box="[964,1018,812,836]" pageId="112" pageNumber="313">BOT</collectionCode>
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.B 159).
|
||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="35CE653EFFAF314BE98DFCF4FB2315E0" pageId="112" pageNumber="313" type="description">
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<paragraph id="7D6B36B5FFAF314BE98DFCF4FCE5157D" blockId="112.[714,1247,871,994]" box="[714,859,871,897]" pageId="112" pageNumber="313">DESCRIPTION</paragraph>
|
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<paragraph id="7D6B36B5FFAF314BE98DFC1BFB2315E0" blockId="112.[714,1247,871,994]" pageId="112" pageNumber="313">
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||
This species is black with small, round systems. It has been collected on
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<taxonomicName id="BAD44D36FFAF314BE883FC3BFBDB15C0" authorityName="Forsskal" authorityYear="1775" box="[964,1125,936,962]" class="Ulvophyceae" family="Ulvaceae" genus="Ulva" kingdom="Plantae" order="Ulvales" pageId="112" pageNumber="313" phylum="Chlorophyta" rank="species" species="reticulata">
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||
<emphasis id="4FA0EAA7FFAF314BE883FC3BFBDB15C0" box="[964,1125,936,962]" italics="true" pageId="112" pageNumber="313">Ulva reticulata</emphasis>
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||
</taxonomicName>
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||
. This very common ascidian is distributed worldwide.
|
||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="35CE653EFFAF314BE85AFB96FB2B12AA" pageId="112" pageNumber="313" type="reference_group">
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||
<paragraph id="7D6B36B5FFAF314BE85AFB96FB97123C" blockId="112.[797,1164,1028,1086]" pageId="112" pageNumber="313">
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||
<taxonomicName id="BAD44D36FFAF314BE85AFB96FB32121D" ID-CoL="f5743952-064d-4644-afb6-aeaad3225848" authority="(Herdman, 1886)" baseAuthorityName="Herdman" baseAuthorityYear="1886" box="[797,1164,1028,1055]" class="Ascidiacea" family="Styelidae" genus="Botryllus" kingdom="Animalia" order="Stolidobranchia" pageId="112" pageNumber="313" phylum="Chordata" rank="species" species="tyreus">
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||
<emphasis id="4FA0EAA7FFAF314BE85AFB96FC7A121C" bold="true" box="[797,964,1028,1055]" italics="true" pageId="112" pageNumber="313">Botryllus tyreus</emphasis>
|
||
(
|
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<bibRefCitation id="19454B44FFAF314BE895FB96FB3A121D" author="HERDMAN W. A." box="[978,1156,1029,1055]" pageId="112" pageNumber="313" pagination="1 - 399" refId="ref85314" refString="HERDMAN W. A. 1886. - Report on the Tunicata collected during the voyage of H. M. S. Challenger during the years 1873 - 1876. Part. II: Ascidiae compositae. Report on the Scientific Results of the Voyage of HMS Challenger 14: 1 - 399." type="journal article" year="1886">Herdman, 1886</bibRefCitation>
|
||
)
|
||
</taxonomicName>
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||
(
|
||
<figureCitation id="E5EF2A30FFAF314BE8C0FBB7FC64123C" box="[903,986,1060,1086]" captionStart="FIG" captionStartId="113.[151,162,1480,1497]" captionTargetBox="[153,681,168,1442]" captionTargetId="figure-424@113.[146,693,160,1462]" captionTargetPageId="113" captionText="FIG. 86. — Botryllus tyreus (Herdman, 1886); A, left side of a zooid; B, right gonad. Scale bar: 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.5391613" httpUri="https://zenodo.org/record/5391613/files/figure.png" pageId="112" pageNumber="313">Figs 86</figureCitation>
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||
;
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<figureCitation id="E5EF2A30FFAF314BE8A1FBB7FB9F123C" box="[998,1057,1060,1086]" captionStart="FIG" captionStartId="167.[151,162,1565,1582]" captionTargetBox="[162,1240,227,1527]" captionTargetId="figure-62@167.[162,1261,227,1550]" captionTargetPageId="167" captionText="FIG. 126. — A,?Phallusia obesa (Herdman, 1880); B, Phallusia philippinensis Millar, 1975; C, Phallusia sp.; D, Botryllus perspicuus (Herdman, 1886); E, Botryllus tyreus (Herdman, 1886); F, Eusynstyela hartmeyeri Michaelsen, 1904." figureDoi="http://doi.org/10.5281/zenodo.5391681" httpUri="https://zenodo.org/record/5391681/files/figure.png" pageId="112" pageNumber="313">126E</figureCitation>
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||
)
|
||
</paragraph>
|
||
<paragraph id="7D6B36B5FFAF314BE98DFBCEFB2B12AA" blockId="112.[714,1248,1116,1283]" pageId="112" pageNumber="313">
|
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<treatmentCitationGroup id="5DC4119BFFAF314BE98DFBCEFB2B12AA" pageId="112" pageNumber="313">
|
||
<treatmentCitation id="FC7510A4FFAF314BE98DFBCEFBE31277" author="HERDMAN W. A." box="[714,1117,1116,1141]" page="344" pageId="112" pageNumber="313" year="1886">
|
||
<taxonomicName id="BAD44D36FFAF314BE98DFBCEFBE31277" ID-CoL="84Z7M" authority="Herdman, 1886: 344" authorityName="Herdman" authorityPageNumber="344" authorityYear="1886" box="[714,1117,1116,1141]" class="Ascidiacea" family="Styelidae" genus="Botrylloides" kingdom="Animalia" order="Stolidobranchia" pageId="112" pageNumber="313" phylum="Chordata" rank="species" species="tyreum">
|
||
<emphasis id="4FA0EAA7FFAF314BE98DFBCEFCC01271" box="[714,894,1116,1141]" italics="true" pageId="112" pageNumber="313">Botrylloides tyreum</emphasis>
|
||
<bibRefCitation id="19454B44FFAF314BE8C1FBCEFBE31277" author="HERDMAN W. A." box="[902,1117,1117,1141]" pageId="112" pageNumber="313" pagination="1 - 399" refId="ref85314" refString="HERDMAN W. A. 1886. - Report on the Tunicata collected during the voyage of H. M. S. Challenger during the years 1873 - 1876. Part. II: Ascidiae compositae. Report on the Scientific Results of the Voyage of HMS Challenger 14: 1 - 399." type="journal article" year="1886">Herdman, 1886: 344</bibRefCitation>
|
||
</taxonomicName>
|
||
</treatmentCitation>
|
||
.
|
||
<typeStatus id="A26F8817FFAF314BEF2EFBCFFB221276" box="[1129,1180,1116,1140]" pageId="112" pageNumber="313">Type</typeStatus>
|
||
locality:
|
||
<collectingCountry id="05C37625FFAF314BE9B6FBE5FCC9128C" box="[753,887,1142,1166]" name="Philippines" pageId="112" pageNumber="313">Philippines</collectingCountry>
|
||
. Synonymy: see Monniot C. & Monniot F. 1987: 104, fig. 39D-H, Polynesia.
|
||
</treatmentCitationGroup>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="35CE653EFFAF314BE98DFB24FB5E1301" pageId="112" pageNumber="313" type="materials_examined">
|
||
<paragraph id="7D6B36B5FFAF314BE98DFB24FB5E1301" blockId="112.[714,1248,1116,1283]" pageId="112" pageNumber="313">
|
||
<collectionCode id="1BC5AE70FFAF314BE98DFB24FC0812CF" box="[714,950,1207,1230]" pageId="112" pageNumber="313">MATERIAL EXAMINED</collectionCode>
|
||
. —
|
||
<emphasis id="4FA0EAA7FFAF314BE8BFFB24FCF712EB" bold="true" pageId="112" pageNumber="313">
|
||
<collectingCountry id="05C37625FFAF314BE8BFFB24FCFB12EB" name="Micronesia" pageId="112" pageNumber="313">Federated States of Micronesia</collectingCountry>
|
||
.
|
||
</emphasis>
|
||
<collectingRegion id="BF10F857FFAF314BE808FB42FCC412EA" box="[847,890,1233,1256]" country="Micronesia" name="Yap" pageId="112" pageNumber="313">Yap</collectingRegion>
|
||
, Colonia, main wharf,
|
||
<geoCoordinate id="18E05072FFAF314BEF2EFB42FB6512EB" box="[1129,1243,1233,1257]" degrees="9" direction="north" minutes="30.91" orientation="latitude" pageId="112" pageNumber="313" precision="9" value="9.515166">9°30.91’N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="18E05072FFAF314BE98DFB78FCFB1301" box="[714,837,1259,1283]" degrees="138" direction="east" minutes="07.57" orientation="longitude" pageId="112" pageNumber="313" precision="9" value="138.12616">138°07.57’E</geoCoordinate>
|
||
,
|
||
<quantity id="BA2C9B50FFAF314BE80AFB79FCCA1303" box="[845,884,1258,1281]" metricMagnitude="0" metricUnit="m" metricValue="7.0" pageId="112" pageNumber="313" unit="m" value="7.0">7 m</quantity>
|
||
,
|
||
<date id="096A1075FFAF314BE83AFB78FC5E1301" box="[893,992,1259,1283]" pageId="112" pageNumber="313" value="1996-06-04">
|
||
4.
|
||
<collectionCode id="1BC5AE70FFAF314BE8CAFB78FC171301" box="[909,937,1259,1283]" country="Norway" name="Mykotektet, National Veterinary Institute" pageId="112" pageNumber="313">VI</collectionCode>
|
||
.1996
|
||
</date>
|
||
(
|
||
<collectionCode id="1BC5AE70FFAF314BE8ACFB78FB801301" box="[1003,1086,1259,1283]" country="France" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34988" lsid="urn:lsid:biocol.org:col:34988" name="Museum National d'Histoire Naturelle" pageId="112" pageNumber="313">MNHN</collectionCode>
|
||
S1
|
||
<collectionCode id="1BC5AE70FFAF314BEF18FB78FB2A1301" box="[1119,1172,1259,1283]" pageId="112" pageNumber="313">BOT</collectionCode>
|
||
.B 160).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="35CE653EFFAF314AE98DFAB4FB811340" lastPageId="113" lastPageNumber="314" pageId="112" pageNumber="313" type="description">
|
||
<paragraph id="7D6B36B5FFAF314BE98DFAB4FCE5133D" blockId="112.[714,1248,1319,1666]" box="[714,859,1319,1345]" pageId="112" pageNumber="313">DESCRIPTION</paragraph>
|
||
<paragraph id="7D6B36B5FFAF314AE98DFADBFE711080" blockId="112.[714,1248,1319,1666]" lastBlockId="113.[151,684,1576,1666]" lastPageId="113" lastPageNumber="314" pageId="112" pageNumber="313">
|
||
The colonies are massive, lobed,
|
||
<quantity id="BA2C9B50FFAF314BEF6EFADBFB251363" box="[1065,1179,1351,1378]" metricMagnitude="-3" metricUnit="m" metricValue="3.5" metricValueMax="4.0" metricValueMin="3.0" pageId="112" pageNumber="313" unit="mm" value="3.5" valueMax="4.0" valueMin="3.0">3 to 4 mm</quantity>
|
||
thick. The common cloacal apertures are raised in short chimneys at the junction of several cloacal channels, and this gives the colony a spongy appearance. In life the colonies are beige (
|
||
<figureCitation id="E5EF2A30FFAF314BEF19FA5BFB6C13E0" box="[1118,1234,1480,1506]" captionStart="FIG" captionStartId="167.[151,162,1565,1582]" captionTargetBox="[162,1240,227,1527]" captionTargetId="figure-62@167.[162,1261,227,1550]" captionTargetPageId="167" captionText="FIG. 126. — A,?Phallusia obesa (Herdman, 1880); B, Phallusia philippinensis Millar, 1975; C, Phallusia sp.; D, Botryllus perspicuus (Herdman, 1886); E, Botryllus tyreus (Herdman, 1886); F, Eusynstyela hartmeyeri Michaelsen, 1904." figureDoi="http://doi.org/10.5281/zenodo.5391681" httpUri="https://zenodo.org/record/5391681/files/figure.png" pageId="112" pageNumber="313">Fig. 126E</figureCitation>
|
||
); there are darker rings around the oral siphons, while the surface above the cloacal channels is almost white. In formalin preservative the tunic becomes transparent, with reddish zooids and clear vascular ampullae at the periphery of the colony. The buds develop deep in the colony, below the nourishing zooids, and they part very early from the mother zooid.
|
||
</paragraph>
|
||
<paragraph id="7D6B36B5FFAE314AE98DFF3BFB751780" blockId="113.[714,1247,167,1346]" pageId="113" pageNumber="314">
|
||
The cloacal siphon has no languet (
|
||
<figureCitation id="E5EF2A30FFAE314AEF0BFF3BFB0F16C0" box="[1100,1201,168,194]" captionStart="FIG" captionStartId="113.[151,162,1480,1497]" captionTargetBox="[153,681,168,1442]" captionTargetId="figure-424@113.[146,693,160,1462]" captionTargetPageId="113" captionText="FIG. 86. — Botryllus tyreus (Herdman, 1886); A, left side of a zooid; B, right gonad. Scale bar: 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.5391613" httpUri="https://zenodo.org/record/5391613/files/figure.png" pageId="113" pageNumber="314">Fig. 86A</figureCitation>
|
||
). Its size is small compared to that of other
|
||
<taxonomicName id="BAD44D36FFAE314AEF39FF5BFCA71700" class="Ascidiacea" family="Styelidae" genus="Botryllus" kingdom="Animalia" order="Stolidobranchia" pageId="113" pageNumber="314" phylum="Chordata" rank="species" species="undetermined">
|
||
<emphasis id="4FA0EAA7FFAE314AEF39FF5BFB6116E0" box="[1150,1247,200,226]" italics="true" pageId="113" pageNumber="314">Botryllus</emphasis>
|
||
species
|
||
</taxonomicName>
|
||
, and it sometimes forms a tube. Its rim is even. There are 12 stout oral tentacles of three orders; the longest may extend through the siphon. The prepharyngeal band, in a circle, has a single crest. The dorsal tubercle has a circular opening.
|
||
</paragraph>
|
||
<paragraph id="7D6B36B5FFAE314AE98DFE1BFB3F1400" blockId="113.[714,1247,167,1346]" pageId="113" pageNumber="314">
|
||
The branchial sac has 12 to 13 rows of stigmata on each side (
|
||
<figureCitation id="E5EF2A30FFAE314AE81AFE3BFC7C17C0" box="[861,962,424,450]" captionStart="FIG" captionStartId="113.[151,162,1480,1497]" captionTargetBox="[153,681,168,1442]" captionTargetId="figure-424@113.[146,693,160,1462]" captionTargetPageId="113" captionText="FIG. 86. — Botryllus tyreus (Herdman, 1886); A, left side of a zooid; B, right gonad. Scale bar: 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.5391613" httpUri="https://zenodo.org/record/5391613/files/figure.png" pageId="113" pageNumber="314">Fig. 86A</figureCitation>
|
||
). The second row is entire and reaches the dorsal lamina. The last row is irregular. The formula on the left side is:
|
||
</paragraph>
|
||
<paragraph id="7D6B36B5FFAE314AE866FD94FB361423" blockId="113.[714,1247,167,1346]" box="[801,1160,519,546]" pageId="113" pageNumber="314">E. 4 V 2-3 V 2-3 V 2 V 6-7 D.L.</paragraph>
|
||
<paragraph id="7D6B36B5FFAE314AE98DFDBBFBAB12C0" blockId="113.[714,1247,167,1346]" pageId="113" pageNumber="314">
|
||
The oesophagus is perpendicular to the two last stigmata rows. The stomach is wider in its cardiac part than at its pyloric end. There are about 12 entire protruding stomach folds, which are not dilat- ed anteriorly. The caecum is an inflated ampulla on a long peduncle. The pyloric gland is poorly developed and does not narrow the intestine; its channel opens at the base of the peduncle of the caecum. The long rectum opens at the level of the eighth row of stigmata by an anus with a plain rim. In the nourishing zooids there is a testis on each side (
|
||
<figureCitation id="E5EF2A30FFAE314AE841FC1BFCE215A0" box="[774,860,904,930]" captionStart="FIG" captionStartId="113.[151,162,1480,1497]" captionTargetBox="[153,681,168,1442]" captionTargetId="figure-424@113.[146,693,160,1462]" captionTargetPageId="113" captionText="FIG. 86. — Botryllus tyreus (Herdman, 1886); A, left side of a zooid; B, right gonad. Scale bar: 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.5391613" httpUri="https://zenodo.org/record/5391613/files/figure.png" pageId="113" pageNumber="314">Fig. 86</figureCitation>
|
||
), made of only a few lobes (up to six), located at the level of the two last stigmata rows on the right side, and at the same level or one or two rows ahead on the left side. In some zooids we have found a small larva, 220 µm in diameter and with only one sensory organ, in the right cloacal cavity at the level of the anus. The larva does not distend the body wall. In one of the incubating individuals an oocyte was present anterior to the right side testis.
|
||
</paragraph>
|
||
<paragraph id="7D6B36B5FFAE314AE98DFB5BFB811340" blockId="113.[714,1247,167,1346]" pageId="113" pageNumber="314">The first order buds have functional testes. We have not found oocytes in the first order buds, but second order buds have a lateral mass of large undifferentiated cells on each side.</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |