230 lines
30 KiB
XML
230 lines
30 KiB
XML
<document id="8D6F6D81A0D004BC60F06F6205C64F52" ID-CLB-Dataset="51378" ID-DOI="10.5281/zenodo.157080" ID-GBIF-Dataset="c01db25f-19dc-48bf-8a35-d79df98f9281" ID-ISSN="11755326" ID-Zenodo-Dep="157080" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1459581722117" checkinUser="plazi" docAuthor="Hooge, Matthew D. & Tyler, Seth" docDate="2003" docId="5130080EFFD2FF82FEAEF4F6B92EFAF3" docLanguage="en" docName="zt00131.pdf" docOrigin="Zootaxa 131" docStyle="DocumentStyle:FA7E419B012A62B0FC3AC15A186C3DAF.3:Zootaxa.2001-2006.journal_article" docStyleId="FA7E419B012A62B0FC3AC15A186C3DAF" docStyleName="Zootaxa.2001-2006.journal_article" docStyleVersion="3" docTitle="Stylomecynostomum bodegensis Hooge & Tyler, 2003, sp. nov." docType="treatment" docVersion="11" lastPageNumber="10" masterDocId="AD097076FFD4FF8BFFA6F76ABD5FFFED" masterDocTitle="Two new acoels (Acoela, Platyhelminthes) from the central coast of California" masterLastPageNumber="14" masterPageNumber="1" pageNumber="7" updateTime="1698202896318" updateUser="ExternalLinkService">
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<mods:mods id="1028A78B8275AAE7EAECE2B9E4334904" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="16462B3A6FFEDA2255232620623B29AE">
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<mods:title id="8AB216E5F055BD419EDAF63C6D214EBD">Two new acoels (Acoela, Platyhelminthes) from the central coast of California</mods:title>
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</mods:titleInfo>
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<mods:name id="EB51CFBC8C48413E0779DA019FEAA944" type="personal">
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<mods:roleTerm id="63E99F90C2E965AB159F4DCC35AB8F9C">Author</mods:roleTerm>
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<mods:namePart id="ADEA9976B49F52B590A529A16901A76D">Hooge, Matthew D.</mods:namePart>
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<mods:name id="A83FFE917A3A8904284D2C2098F9D135" type="personal">
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<mods:roleTerm id="6A34E240E5E54A06B0BC7EA5789753A7">Author</mods:roleTerm>
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<mods:namePart id="81EF751E3C15AEAF83AB1052C5B9AFA4">Tyler, Seth</mods:namePart>
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<mods:typeOfResource id="C183C6E0009E36142AAE90441FDDB865">text</mods:typeOfResource>
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<mods:titleInfo id="A8406056903D06233007035597C6A52C">
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<mods:title id="3D88B542319C21375B3B15D7A91E2D76">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="D4AD7FC7B95D2805EB0024E45AAB3B10">
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<mods:date id="9004449EA6E3DC28CDEA3FB66143B0D8">2003</mods:date>
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<mods:detail id="ED5CE703E7607519B3EBC5EBAFB1AD2C" type="volume">
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<mods:number id="AA9E8BF87312431E04D897F4183426BF">131</mods:number>
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<mods:start id="2EA32F1F989F519E8F5848DA86850D6D">1</mods:start>
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<mods:end id="08A2C42E890BDDFF42F4A795CF4E7A45">14</mods:end>
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<mods:classification id="6F1532DA76B3601634BAC2A009368B68">journal article</mods:classification>
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<mods:identifier id="53F4145F202F02095224894FEF0230DC" type="CLB-Dataset">51378</mods:identifier>
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<mods:identifier id="F5567D52F4296155A4ED449AB9777AC5" type="DOI">10.5281/zenodo.157080</mods:identifier>
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<mods:identifier id="CAA99CD6AD8799D8E7434CEF42A328A4" type="ISSN">11755326</mods:identifier>
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<mods:identifier id="637FBF154FB990918700BF78083B4407" type="Zenodo-Dep">157080</mods:identifier>
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<treatment id="5130080EFFD2FF82FEAEF4F6B92EFAF3" ID-DOI="http://doi.org/10.5281/zenodo.6274967" ID-GBIF-Taxon="119330953" ID-Zenodo-Dep="6274967" LSID="urn:lsid:plazi:treatment:5130080EFFD2FF82FEAEF4F6B92EFAF3" httpUri="http://treatment.plazi.org/id/5130080EFFD2FF82FEAEF4F6B92EFAF3" lastPageId="9" lastPageNumber="10" pageId="6" pageNumber="7">
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<subSubSection id="9183EA93FFD2FF8DFEAEF4F6BE29FC58" box="[264,886,923,950]" pageId="6" pageNumber="7" type="nomenclature">
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<paragraph id="D926B918FFD2FF8DFEAEF4F6BE29FC58" blockId="6.[264,886,923,950]" box="[264,886,923,950]" pageId="6" pageNumber="7">
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<heading id="826E0E74FFD2FF8DFEAEF4F6BE29FC58" bold="true" box="[264,886,923,950]" fontSize="11" level="1" pageId="6" pageNumber="7" reason="1">
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<emphasis id="EBED650AFFD2FF8DFEAEF4F6BE29FC58" bold="true" box="[264,886,923,950]" pageId="6" pageNumber="7">
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<taxonomicName id="1E99C29BFFD2FF8DFEAEF4F6BFD2FC5B" ID-CoL="7B2RS" box="[264,653,924,950]" class="Acoelomorpha" family="Mecynostomidae" genus="Stylomecynostomum" kingdom="Animalia" order="Acoela" pageId="6" pageNumber="7" phylum="Xenacoelomorpha" rank="species" species="bodegensis" status="sp. nov.">
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||
<emphasis id="EBED650AFFD2FF8DFEAEF4F6BFD2FC5B" bold="true" box="[264,653,924,950]" italics="true" pageId="6" pageNumber="7">Stylomecynostomum bodegensis</emphasis>
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</taxonomicName>
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||
<taxonomicNameLabel id="F0DED871FFD2FF8DFD32F4F1BFAEFC58" box="[660,753,923,949]" pageId="6" pageNumber="7" rank="species">sp. nov.</taxonomicNameLabel>
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||
(
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<figureCitation id="41A2A59DFFD2FF8DFCA7F4F1BE32FC58" box="[769,877,923,949]" captionStart-0="FIGURE 5" captionStart-1="FIGURE 6" captionStartId-0="7.[264,368,1674,1698]" captionStartId-1="8.[264,367,1686,1710]" captionTargetBox-0="[267,1321,313,1662]" captionTargetBox-1="[270,1317,316,1655]" captionTargetId-0="figure@7.[266,1321,313,1663]" captionTargetId-1="figure@8.[270,1318,315,1657]" captionTargetPageId-0="7" captionTargetPageId-1="8" captionText-0="FIGURE 5. Stylomecynostomum bodegensis gen. nov. sp. nov. Reconstructions to show body shape and arrangement of organs. A. Various body shapes displayed by live animals viewed under a dissecting microscope. B. Dorsal reconstruction of whole organism. C. Sagittal reconstruction of whole organism. D. Sagittal reconstruction of reproductive structures. cop, male copulatory apparatus; cs, central digestive syncytium; cv, chordoid vacuole; e, egg; fg, frontal gland; fgp, female gonopore; gc, gland cell; m, mouth; mg, mucoid gland; pn, penis needles; sb, seminal bursa; st, statocyst; t, testes." captionText-1="FIGURE 6. Stylomecynostomum bodegensis gen. nov. sp. nov. Photomicrographs of sagittal sections through posterior of body (gland cells surrounding female gonopore not visible in these sections). cop, male copulatory apparatus; cv, chordoid vacuole; pn, penis needles; sb, seminal bursa; sp, sperm." httpUri-0="https://zenodo.org/record/157084/files/figure.png" httpUri-1="https://zenodo.org/record/157085/files/figure.png" pageId="6" pageNumber="7">Figs. 56</figureCitation>
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)
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</emphasis>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="9183EA93FFD2FF8DFEAEF48CBE61FA54" pageId="6" pageNumber="7" type="materials_examined">
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<paragraph id="D926B918FFD2FF8DFEAEF48CB97FFB94" blockId="6.[264,1325,998,1904]" pageId="6" pageNumber="7">
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<emphasis id="EBED650AFFD2FF8DFEAEF48CBCE5FBED" bold="true" box="[264,442,998,1024]" pageId="6" pageNumber="7">
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<typeStatus id="062207BAFFD2FF8DFEAEF48CBC1CFBED" box="[264,323,998,1024]" pageId="6" pageNumber="7">Type</typeStatus>
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Material
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</emphasis>
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.
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<typeStatus id="062207BAFFD2FF8DFE70F48DBF19FBEC" box="[470,582,999,1025]" pageId="6" pageNumber="7" type="holotype">Holotype</typeStatus>
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,
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<collectionCode id="BF8821DDFFD2FF8DFDF2F48DBFF1FBEC" LSID="urn:lsid:biocol.org:col:34925" box="[596,686,999,1025]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34925" name="American Museum of Natural History" pageId="6" pageNumber="7">AMNH</collectionCode>
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<collectionCode id="BF8821DDFFD2FF8DFD11F48DBE4DFBEC" box="[695,786,999,1025]" pageId="6" pageNumber="7">PLATY</collectionCode>
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1639, set of 1.5µmthick serial sagittal sections of epoxyembedded specimen stained with toluidine blue, collected
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<date id="AD279FD8FFD2FF8DFB03F365B877FBC4" box="[1189,1320,1039,1065]" pageId="6" pageNumber="7" value="2002-05">May 2002</date>
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.
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<typeStatus id="062207BAFFD2FF8DFEAEF35DBC22FBBC" box="[264,381,1079,1105]" pageId="6" pageNumber="7" type="paratype">Paratypes</typeStatus>
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,
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<collectionCode id="BF8821DDFFD2FF8DFE2FF35DBCBCFBBC" LSID="urn:lsid:biocol.org:col:34925" box="[393,483,1079,1105]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34925" name="American Museum of Natural History" pageId="6" pageNumber="7">AMNH</collectionCode>
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<collectionCode id="BF8821DDFFD2FF8DFE4CF35DBF1AFBBC" box="[490,581,1079,1105]" pageId="6" pageNumber="7">PLATY</collectionCode>
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1640, and
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<collectionCode id="BF8821DDFFD2FF8DFD6FF35DBE7CFBBC" LSID="urn:lsid:biocol.org:col:34925" box="[713,803,1079,1105]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34925" name="American Museum of Natural History" pageId="6" pageNumber="7">AMNH</collectionCode>
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<collectionCode id="BF8821DDFFD2FF8DFC8CF35DBEDAFBBC" box="[810,901,1079,1105]" pageId="6" pageNumber="7">PLATY</collectionCode>
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1641 two set of 1.5µmthick serial sections of epoxyembedded specimens stained with toluidine blue.
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</paragraph>
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<paragraph id="D926B918FFD2FF8DFE9EF3EDBF8EFB1C" blockId="6.[264,1325,998,1904]" pageId="6" pageNumber="7">
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Living specimens in squeeze preparations; five sets of 1.5µmthick serial sections of epoxyembedded specimens stained with toluidine blue; whole mounts for fluorescence imaging of musculature (
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<specimenCount id="CF9F7291FFD2FF8DFD89F3BDBF9AFB1C" box="[559,709,1239,1265]" pageId="6" pageNumber="7" type="generic">3 specimens</specimenCount>
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).
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</paragraph>
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<paragraph id="D926B918FFD2FF8DFE9EF394BC15FAAC" blockId="6.[264,1325,998,1904]" pageId="6" pageNumber="7">
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<emphasis id="EBED650AFFD2FF8DFE9EF394BF56FAF5" bold="true" box="[312,521,1278,1304]" pageId="6" pageNumber="7">
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<typeStatus id="062207BAFFD2FF8DFE9EF394BC2AFAF5" box="[312,373,1278,1304]" pageId="6" pageNumber="7">Type</typeStatus>
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Repository
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</emphasis>
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. American Museum of Natural History, New York, New York,
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<collectingCountry id="A18EF988FFD2FF8DFEAEF24DBC19FAAC" box="[264,326,1319,1345]" name="United States of America" pageId="6" pageNumber="7">USA</collectingCountry>
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.
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</paragraph>
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<paragraph id="D926B918FFD2FF8DFE9EF224BE61FA54" blockId="6.[264,1325,998,1904]" pageId="6" pageNumber="7">
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<emphasis id="EBED650AFFD2FF8DFE9EF224BCBBFA85" bold="true" box="[312,484,1358,1384]" pageId="6" pageNumber="7">
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<typeStatus id="062207BAFFD2FF8DFE9EF224BC2AFA85" box="[312,373,1358,1384]" pageId="6" pageNumber="7">Type</typeStatus>
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Locality
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</emphasis>
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. Campbell Cove, located at the north side of Bodega Head, Bodega Bay, California,
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<collectingCountry id="A18EF988FFD2FF8DFE6FF21DBF5BFA7C" box="[457,516,1399,1425]" name="United States of America" pageId="6" pageNumber="7">USA</collectingCountry>
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||
(
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<geoCoordinate id="BCADDFDFFFD2FF8DFDB2F21DBFEAFA7C" box="[532,693,1399,1425]" direction="north" orientation="latitude" pageId="6" pageNumber="7" precision="15" value="38.304165">38° 18' 15'' N</geoCoordinate>
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,
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<geoCoordinate id="BCADDFDFFFD2FF8DFD67F21DBE27FA7C" box="[705,888,1399,1425]" direction="west" orientation="longitude" pageId="6" pageNumber="7" precision="15" value="-123.05667">123° 03' 24'' W</geoCoordinate>
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). Finegrained black sediment at
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<quantity id="1E6114FDFFD2FF8DFAA2F21DBC0EFA54" metricMagnitude="-1" metricUnit="m" metricValue="2.0" metricValueMax="3.0" metricValueMin="1.0" pageId="6" pageNumber="7" unit="cm" value="20.0" valueMax="30.0" valueMin="10.0">10 30 cm</quantity>
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sediment depth at the low intertidal level.
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</paragraph>
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</subSubSection>
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<subSubSection id="9183EA93FFD2FF8DFE9EF2ACB99CFA0C" box="[312,1219,1478,1505]" pageId="6" pageNumber="7" type="etymology">
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<paragraph id="D926B918FFD2FF8DFE9EF2ACB99CFA0C" blockId="6.[264,1325,998,1904]" box="[312,1219,1478,1505]" pageId="6" pageNumber="7">
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<emphasis id="EBED650AFFD2FF8DFE9EF2ACBCE2FA0D" bold="true" box="[312,445,1478,1504]" pageId="6" pageNumber="7">Etymology</emphasis>
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. Species name refers the
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<typeStatus id="062207BAFFD2FF8DFD49F2ADBE7EFA0C" box="[751,801,1479,1505]" pageId="6" pageNumber="7">type</typeStatus>
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locality of Bodega Bay, California.
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</paragraph>
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</subSubSection>
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<subSubSection id="9183EA93FFD2FF82FE9EF284BE92FCD3" lastPageId="9" lastPageNumber="10" pageId="6" pageNumber="7" type="description">
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<paragraph id="D926B918FFD2FF8DFE9EF284BE73F9DC" blockId="6.[264,1325,998,1904]" pageId="6" pageNumber="7">
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<emphasis id="EBED650AFFD2FF8DFE9EF284BC96F9E5" bold="true" box="[312,457,1518,1544]" pageId="6" pageNumber="7">Description</emphasis>
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. Mature specimens approximately 400 µm long and 130 µm wide (
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<figureCitation id="41A2A59DFFD2FF8DFB56F285BC48F9DC" captionStart="FIGURE 5" captionStartId="7.[264,368,1674,1698]" captionTargetBox="[267,1321,313,1662]" captionTargetId="figure@7.[266,1321,313,1663]" captionTargetPageId="7" captionText="FIGURE 5. Stylomecynostomum bodegensis gen. nov. sp. nov. Reconstructions to show body shape and arrangement of organs. A. Various body shapes displayed by live animals viewed under a dissecting microscope. B. Dorsal reconstruction of whole organism. C. Sagittal reconstruction of whole organism. D. Sagittal reconstruction of reproductive structures. cop, male copulatory apparatus; cs, central digestive syncytium; cv, chordoid vacuole; e, egg; fg, frontal gland; fgp, female gonopore; gc, gland cell; m, mouth; mg, mucoid gland; pn, penis needles; sb, seminal bursa; st, statocyst; t, testes." httpUri="https://zenodo.org/record/157084/files/figure.png" pageId="6" pageNumber="7">Figs. 5</figureCitation>
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B, 5C). Anterior and posterior ends rounded.
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</paragraph>
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<paragraph id="D926B918FFD2FF8DFE9EF155BF7BF96C" blockId="6.[264,1325,998,1904]" pageId="6" pageNumber="7">Epidermis completely ciliated. Rhabdoids absent. Mucoid glands scattered across dorsal and ventral sides.</paragraph>
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<paragraph id="D926B918FFD2FF8DFE9EF1E4BE34F89D" blockId="6.[264,1325,998,1904]" pageId="6" pageNumber="7">Musculature with circular fibers that encircle the body along entire length of animal; straight longitudinal muscles absent between frontal organ and anterior edge of mouth; longitudinal muscles with a longitudinal orientation anteriorly that bend medially to cross diagonally over the body (longitudinalcrossover fibers), present in both dorsal and ventral body wall; anterior end with ventral diagonal muscles positioned between outer circular and inner longitudinal muscles (data not shown).</paragraph>
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<caption id="8DE6E990FFD3FF8CFEAEF1E0BCF2F88C" httpUri="https://zenodo.org/record/157084/files/figure.png" pageId="7" pageNumber="8" targetBox="[267,1321,313,1662]" targetPageId="7">
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||
<paragraph id="D926B918FFD3FF8CFEAEF1E0BCF2F88C" blockId="7.[264,1323,1674,1889]" pageId="7" pageNumber="8">
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<emphasis id="EBED650AFFD3FF8CFEAEF1E0BCD1F94F" bold="true" box="[264,398,1674,1698]" pageId="7" pageNumber="8">FIGURE 5.</emphasis>
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<taxonomicName id="1E99C29BFFD3FF8CFE3FF1E0BFACF94C" box="[409,755,1674,1697]" class="Acoelomorpha" family="Mecynostomidae" genus="Stylomecynostomum" kingdom="Animalia" order="Acoela" pageId="7" pageNumber="8" phylum="Xenacoelomorpha" rank="species" species="bodegensis" status="gen. nov.">
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||
<emphasis id="EBED650AFFD3FF8CFE3FF1E0BFACF94C" box="[409,755,1674,1697]" italics="true" pageId="7" pageNumber="8">Stylomecynostomum bodegensis</emphasis>
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||
</taxonomicName>
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||
<emphasis id="EBED650AFFD3FF8CFD58F1E0BE96F94F" bold="true" box="[766,969,1674,1698]" pageId="7" pageNumber="8">
|
||
<taxonomicNameLabel id="F0DED871FFD3FF8CFD58F1E0BE39F94F" box="[766,870,1674,1698]" pageId="7" pageNumber="8" rank="genus">gen. nov.</taxonomicNameLabel>
|
||
sp. nov.
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||
</emphasis>
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||
Reconstructions to show body shape and arrangement of organs. A. Various body shapes displayed by live animals viewed under a dissecting microscope. B. Dorsal reconstruction of whole organism. C. Sagittal reconstruction of whole organism. D. Sagittal reconstruction of reproductive structures. cop, male copulatory apparatus; cs, central digestive syncytium; cv, chordoid vacuole; e, egg; fg, frontal gland; fgp, female gonopore; gc, gland cell; m, mouth; mg, mucoid gland; pn, penis needles; sb, seminal bursa; st, statocyst; t, testes.
|
||
</paragraph>
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||
</caption>
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||
<caption id="8DE6E990FFDCFF83FEAEF1FCBC29F8F8" httpUri="https://zenodo.org/record/157085/files/figure.png" pageId="8" pageNumber="9" targetBox="[270,1317,316,1655]" targetPageId="8">
|
||
<paragraph id="D926B918FFDCFF83FEAEF1FCBC29F8F8" blockId="8.[264,1323,1686,1813]" pageId="8" pageNumber="9">
|
||
<emphasis id="EBED650AFFDCFF83FEAEF1FCBCDBF943" bold="true" box="[264,388,1686,1710]" pageId="8" pageNumber="9">FIGURE 6</emphasis>
|
||
.
|
||
<taxonomicName id="1E99C29BFFDCFF83FE3EF1FCBFB0F940" box="[408,751,1686,1709]" class="Acoelomorpha" family="Mecynostomidae" genus="Stylomecynostomum" kingdom="Animalia" order="Acoela" pageId="8" pageNumber="9" phylum="Xenacoelomorpha" rank="species" species="bodegensis" status="gen. nov.">
|
||
<emphasis id="EBED650AFFDCFF83FE3EF1FCBFB0F940" box="[408,751,1686,1709]" italics="true" pageId="8" pageNumber="9">Stylomecynostomum bodegensis</emphasis>
|
||
</taxonomicName>
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||
<emphasis id="EBED650AFFDCFF83FD50F1FCBEE8F943" bold="true" box="[758,951,1686,1710]" pageId="8" pageNumber="9">
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||
<taxonomicNameLabel id="F0DED871FFDCFF83FD50F1FCBE04F943" box="[758,859,1686,1710]" pageId="8" pageNumber="9" rank="genus">gen. nov.</taxonomicNameLabel>
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sp. nov.
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||
</emphasis>
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||
Photomicrographs of sagittal sections through posterior of body (gland cells surrounding female gonopore not visible in these sections). cop, male copulatory apparatus; cv, chordoid vacuole; pn, penis needles; sb, seminal bursa; sp, sperm.
|
||
</paragraph>
|
||
</caption>
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<paragraph id="D926B918FFDDFF82FE9EF676BF53FEB3" blockId="9.[264,1324,284,1310]" pageId="9" pageNumber="10">
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Frontal organ well developed; cell bodies of frontal glands positioned ~90 µm behind frontal pore (
|
||
<figureCitation id="41A2A59DFFDDFF82FE07F62EBCB7FEB3" box="[417,488,324,350]" captionStart="FIGURE 5" captionStartId="7.[264,368,1674,1698]" captionTargetBox="[267,1321,313,1662]" captionTargetId="figure@7.[266,1321,313,1663]" captionTargetPageId="7" captionText="FIGURE 5. Stylomecynostomum bodegensis gen. nov. sp. nov. Reconstructions to show body shape and arrangement of organs. A. Various body shapes displayed by live animals viewed under a dissecting microscope. B. Dorsal reconstruction of whole organism. C. Sagittal reconstruction of whole organism. D. Sagittal reconstruction of reproductive structures. cop, male copulatory apparatus; cs, central digestive syncytium; cv, chordoid vacuole; e, egg; fg, frontal gland; fgp, female gonopore; gc, gland cell; m, mouth; mg, mucoid gland; pn, penis needles; sb, seminal bursa; st, statocyst; t, testes." httpUri="https://zenodo.org/record/157084/files/figure.png" pageId="9" pageNumber="10">Fig. 5</figureCitation>
|
||
C).
|
||
</paragraph>
|
||
<paragraph id="D926B918FFDDFF82FE9EF606B9CBFE43" blockId="9.[264,1324,284,1310]" pageId="9" pageNumber="10">Mouth opening on ventral surface, middle of body. Digestive central syncytium extends from frontal glands posteriorly to level of male copulatory apparatus.</paragraph>
|
||
<paragraph id="D926B918FFDDFF82FE9EF6D6BC02FE13" blockId="9.[264,1324,284,1310]" pageId="9" pageNumber="10">
|
||
Ovaries paired, ventral, extend from level of mouth posteriorly to seminal bursa (
|
||
<figureCitation id="41A2A59DFFDDFF82FB5AF6D6BC48FE13" captionStart="FIGURE 5" captionStartId="7.[264,368,1674,1698]" captionTargetBox="[267,1321,313,1662]" captionTargetId="figure@7.[266,1321,313,1663]" captionTargetPageId="7" captionText="FIGURE 5. Stylomecynostomum bodegensis gen. nov. sp. nov. Reconstructions to show body shape and arrangement of organs. A. Various body shapes displayed by live animals viewed under a dissecting microscope. B. Dorsal reconstruction of whole organism. C. Sagittal reconstruction of whole organism. D. Sagittal reconstruction of reproductive structures. cop, male copulatory apparatus; cs, central digestive syncytium; cv, chordoid vacuole; e, egg; fg, frontal gland; fgp, female gonopore; gc, gland cell; m, mouth; mg, mucoid gland; pn, penis needles; sb, seminal bursa; st, statocyst; t, testes." httpUri="https://zenodo.org/record/157084/files/figure.png" pageId="9" pageNumber="10">Fig. 5</figureCitation>
|
||
B, C).
|
||
</paragraph>
|
||
<paragraph id="D926B918FFDDFF82FE9EF566BEE0FDA3" blockId="9.[264,1324,284,1310]" pageId="9" pageNumber="10">
|
||
Testes paired, dorsal, separate from eggs. Testes extend anteriorly to frontal glands and posteriorly to level of male copulatory organ (
|
||
<figureCitation id="41A2A59DFFDDFF82FCF3F55EBEC4FDA3" box="[853,923,564,590]" captionStart="FIGURE 5" captionStartId="7.[264,368,1674,1698]" captionTargetBox="[267,1321,313,1662]" captionTargetId="figure@7.[266,1321,313,1663]" captionTargetPageId="7" captionText="FIGURE 5. Stylomecynostomum bodegensis gen. nov. sp. nov. Reconstructions to show body shape and arrangement of organs. A. Various body shapes displayed by live animals viewed under a dissecting microscope. B. Dorsal reconstruction of whole organism. C. Sagittal reconstruction of whole organism. D. Sagittal reconstruction of reproductive structures. cop, male copulatory apparatus; cs, central digestive syncytium; cv, chordoid vacuole; e, egg; fg, frontal gland; fgp, female gonopore; gc, gland cell; m, mouth; mg, mucoid gland; pn, penis needles; sb, seminal bursa; st, statocyst; t, testes." httpUri="https://zenodo.org/record/157084/files/figure.png" pageId="9" pageNumber="10">Fig. 5</figureCitation>
|
||
C).
|
||
</paragraph>
|
||
<paragraph id="D926B918FFDDFF82FE9EF536BFEFFD2B" blockId="9.[264,1324,284,1310]" pageId="9" pageNumber="10">
|
||
Female gonopore surrounded by large gland cells and opens directly to thickwalled bursa (
|
||
<figureCitation id="41A2A59DFFDDFF82FEFCF5EEBCFDFD73" box="[346,418,644,670]" captionStart="FIGURE 5" captionStartId="7.[264,368,1674,1698]" captionTargetBox="[267,1321,313,1662]" captionTargetId="figure@7.[266,1321,313,1663]" captionTargetPageId="7" captionText="FIGURE 5. Stylomecynostomum bodegensis gen. nov. sp. nov. Reconstructions to show body shape and arrangement of organs. A. Various body shapes displayed by live animals viewed under a dissecting microscope. B. Dorsal reconstruction of whole organism. C. Sagittal reconstruction of whole organism. D. Sagittal reconstruction of reproductive structures. cop, male copulatory apparatus; cs, central digestive syncytium; cv, chordoid vacuole; e, egg; fg, frontal gland; fgp, female gonopore; gc, gland cell; m, mouth; mg, mucoid gland; pn, penis needles; sb, seminal bursa; st, statocyst; t, testes." httpUri="https://zenodo.org/record/157084/files/figure.png" pageId="9" pageNumber="10">Fig. 5</figureCitation>
|
||
D). Examined specimens did not have sperm in the bursa, and as such, no lumen could be discerned (
|
||
<figureCitation id="41A2A59DFFDDFF82FDE3F5C6BFD5FD2B" box="[581,650,684,710]" captionStart="FIGURE 6" captionStartId="8.[264,367,1686,1710]" captionTargetBox="[270,1317,316,1655]" captionTargetId="figure@8.[270,1318,315,1657]" captionTargetPageId="8" captionText="FIGURE 6. Stylomecynostomum bodegensis gen. nov. sp. nov. Photomicrographs of sagittal sections through posterior of body (gland cells surrounding female gonopore not visible in these sections). cop, male copulatory apparatus; cv, chordoid vacuole; pn, penis needles; sb, seminal bursa; sp, sperm." httpUri="https://zenodo.org/record/157085/files/figure.png" pageId="9" pageNumber="10">Fig. 6</figureCitation>
|
||
A).
|
||
</paragraph>
|
||
<paragraph id="D926B918FFDDFF82FE9EF5BEBE92FCD3" blockId="9.[264,1324,284,1310]" pageId="9" pageNumber="10">
|
||
Male gonopore located ventrally at posterior end of body (
|
||
<figureCitation id="41A2A59DFFDDFF82FC5AF5BEB90EFD03" box="[1020,1105,724,750]" captionStart="FIGURE 5" captionStartId="7.[264,368,1674,1698]" captionTargetBox="[267,1321,313,1662]" captionTargetId="figure@7.[266,1321,313,1663]" captionTargetPageId="7" captionText="FIGURE 5. Stylomecynostomum bodegensis gen. nov. sp. nov. Reconstructions to show body shape and arrangement of organs. A. Various body shapes displayed by live animals viewed under a dissecting microscope. B. Dorsal reconstruction of whole organism. C. Sagittal reconstruction of whole organism. D. Sagittal reconstruction of reproductive structures. cop, male copulatory apparatus; cs, central digestive syncytium; cv, chordoid vacuole; e, egg; fg, frontal gland; fgp, female gonopore; gc, gland cell; m, mouth; mg, mucoid gland; pn, penis needles; sb, seminal bursa; st, statocyst; t, testes." httpUri="https://zenodo.org/record/157084/files/figure.png" pageId="9" pageNumber="10">Figs. 5</figureCitation>
|
||
,
|
||
<figureCitation id="41A2A59DFFDDFF82FBC6F5BEB92FFD03" box="[1120,1136,724,750]" captionStart="FIGURE 6" captionStartId="8.[264,367,1686,1710]" captionTargetBox="[270,1317,316,1655]" captionTargetId="figure@8.[270,1318,315,1657]" captionTargetPageId="8" captionText="FIGURE 6. Stylomecynostomum bodegensis gen. nov. sp. nov. Photomicrographs of sagittal sections through posterior of body (gland cells surrounding female gonopore not visible in these sections). cop, male copulatory apparatus; cv, chordoid vacuole; pn, penis needles; sb, seminal bursa; sp, sperm." httpUri="https://zenodo.org/record/157085/files/figure.png" pageId="9" pageNumber="10">6</figureCitation>
|
||
B). Copulatory organ globular, glandular. Nuclei present along outside edge of copulatory organ. Filamentous penis needles present at proximal end of male duct.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="9183EA93FFDDFF82FE9EF421B92EFAF3" pageId="9" pageNumber="10" type="discussion">
|
||
<paragraph id="D926B918FFDDFF82FE9EF421B92EFAF3" blockId="9.[264,1324,284,1310]" pageId="9" pageNumber="10">
|
||
<emphasis id="EBED650AFFDDFF82FE9EF421BCF5FC88" bold="true" box="[312,426,843,869]" pageId="9" pageNumber="10">Remarks</emphasis>
|
||
. The filamentous, brushlike penis needles of
|
||
<taxonomicName id="1E99C29BFFDDFF82FC48F426BC0EFC60" class="Acoelomorpha" family="Mecynostomidae" genus="Stylomecynostomum" kingdom="Animalia" order="Acoela" pageId="9" pageNumber="10" phylum="Xenacoelomorpha" rank="species" species="bodegensis">
|
||
<emphasis id="EBED650AFFDDFF82FC48F426BC0EFC60" italics="true" pageId="9" pageNumber="10">Stylomecynostomum bodegensis</emphasis>
|
||
</taxonomicName>
|
||
are distinctly different from the conicallyshaped sclerotized needles found in species of the mecynostomid genera
|
||
<taxonomicName id="1E99C29BFFDDFF82FCADF4F6B983FC5B" authority="Dorjes, 1968" authorityName="Dorjes" authorityYear="1968" box="[779,1244,924,950]" class="Acoelomorpha" family="Mecynostomidae" genus="Paedomecynostomum" kingdom="Animalia" order="Acoela" pageId="9" pageNumber="10" phylum="Xenacoelomorpha" rank="genus">
|
||
<emphasis id="EBED650AFFDDFF82FCADF4F6B954FC58" box="[779,1035,924,949]" italics="true" pageId="9" pageNumber="10">Paedomecynostomum</emphasis>
|
||
Dörjes, 1968
|
||
</taxonomicName>
|
||
, and
|
||
<taxonomicName id="1E99C29BFFDDFF82FEAEF4AEBFF9FC33" authority="Dorjes, 1968" authorityName="Dorjes" authorityYear="1968" box="[264,678,964,990]" class="Acoelomorpha" family="Mecynostomidae" genus="Pseudmecynostomum" kingdom="Animalia" order="Acoela" pageId="9" pageNumber="10" phylum="Xenacoelomorpha" rank="genus">
|
||
<emphasis id="EBED650AFFDDFF82FEAEF4AEBF5BFC30" box="[264,516,964,989]" italics="true" pageId="9" pageNumber="10">Pseudmecynostomum</emphasis>
|
||
Dörjes, 1968
|
||
</taxonomicName>
|
||
. Our species appears to be most similar to
|
||
<taxonomicName id="1E99C29BFFDDFF82FB3DF4AEBFB7FBEB" authority="Faubel and Regier, 1983" authorityName="Faubel and Regier" authorityYear="1983" class="Acoelomorpha" family="Mecynostomidae" genus="Eumecynostomum" kingdom="Animalia" order="Acoela" pageId="9" pageNumber="10" phylum="Xenacoelomorpha" rank="species" species="altitudi">
|
||
<emphasis id="EBED650AFFDDFF82FB3DF4AEBCE9FBE8" italics="true" pageId="9" pageNumber="10">Eumecynostomum altitudi</emphasis>
|
||
Faubel and Regier, 1983
|
||
</taxonomicName>
|
||
, and
|
||
<taxonomicName id="1E99C29BFFDDFF82FC8FF486B929FBEB" authority="Dorjes, 1968" authorityName="Dorjes" authorityYear="1968" box="[809,1142,1004,1030]" class="Acoelomorpha" family="Mecynostomidae" genus="Eumecynostomum" kingdom="Animalia" order="Acoela" pageId="9" pageNumber="10" phylum="Xenacoelomorpha" rank="species" species="westbladi">
|
||
<emphasis id="EBED650AFFDDFF82FC8FF486BEE2FBE8" box="[809,957,1004,1029]" italics="true" pageId="9" pageNumber="10">E. westbladi</emphasis>
|
||
(Dörjes, 1968)
|
||
</taxonomicName>
|
||
, both of which are considerably larger than our species (~
|
||
<quantity id="1E6114FDFFDDFF82FCBEF37EBE02FBC3" box="[792,861,1044,1070]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="9" pageNumber="10" unit="mm" value="1.0">1 mm</quantity>
|
||
long), but which have similarly constructed copulatory organs except for their lack of sclerotized penis needles. In line with generic distinctions for mecynostomids, the needlebearing copulatory organ warrants erection of the new genus,
|
||
<taxonomicName id="1E99C29BFFDDFF82FDE2F3E6BE6CFB48" box="[580,819,1164,1189]" class="Acoelomorpha" family="Mecynostomidae" genus="Stylomecynostomum" kingdom="Animalia" order="Acoela" pageId="9" pageNumber="10" phylum="Xenacoelomorpha" rank="genus">
|
||
<emphasis id="EBED650AFFDDFF82FDE2F3E6BE6CFB48" box="[580,819,1164,1189]" italics="true" pageId="9" pageNumber="10">Stylomecynostomum</emphasis>
|
||
</taxonomicName>
|
||
. The seminal bursa of this species is similar to the globular bursa of
|
||
<taxonomicName id="1E99C29BFFDDFF82FDE0F3DEBFE5FB20" box="[582,698,1204,1229]" class="Acoelomorpha" family="Mecynostomidae" genus="Eumecynostomum" kingdom="Animalia" order="Acoela" pageId="9" pageNumber="10" phylum="Xenacoelomorpha" rank="species" species="altitudi">
|
||
<emphasis id="EBED650AFFDDFF82FDE0F3DEBFE5FB20" box="[582,698,1204,1229]" italics="true" pageId="9" pageNumber="10">E. altitudi</emphasis>
|
||
</taxonomicName>
|
||
, which also has a bursa wall composed of diffuse tissue. The bursal wall of
|
||
<taxonomicName id="1E99C29BFFDDFF82FDB9F3B6BFEEFB18" box="[543,689,1244,1269]" class="Acoelomorpha" family="Mecynostomidae" genus="Eumecynostomum" kingdom="Animalia" order="Acoela" pageId="9" pageNumber="10" phylum="Xenacoelomorpha" rank="species" species="westbladi">
|
||
<emphasis id="EBED650AFFDDFF82FDB9F3B6BFEEFB18" box="[543,689,1244,1269]" italics="true" pageId="9" pageNumber="10">E. westbladi</emphasis>
|
||
</taxonomicName>
|
||
is composed of gland cells, a condition reminiscent of the prominent gland cells surrounding the female gonopore of our species.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |