222 lines
34 KiB
XML
222 lines
34 KiB
XML
<document id="1F6E0D2534AB01CC3C3A3EEC048C50AE" ID-DOI="10.5281/zenodo.176820" ID-GBIF-Dataset="393fb969-a6a9-47f4-83f8-177e1b1f492c" ID-ISSN="1175-5326" ID-Zenodo-Dep="176820" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1459841334512" checkinUser="plazi" docAuthor="Achatz, Johannes G., Hooge, Matthew D. & Tyler, Seth" docDate="2007" docId="945B87ACFFA5FFFC77BFB4056938BFAE" docLanguage="en" docName="zt01479p066.pdf" docOrigin="Zootaxa 1479" docStyle="DocumentStyle:6581673A57F01A3145754A1E615EDFF0.4:Zootaxa.2007-2008.journal_article" docStyleId="6581673A57F01A3145754A1E615EDFF0" docStyleName="Zootaxa.2007-2008.journal_article" docStyleVersion="4" docTitle="Polychoerus ebenhochi Achatz, Hooge & Tyler, 2007, sp. nov." docType="treatment" docVersion="12" lastPageNumber="60" masterDocId="6862FFD4FFB3FFE57728B6276C29BA24" masterDocTitle="Convolutidae (Acoela) from Belize" masterLastPageNumber="66" masterPageNumber="35" pageNumber="57" updateTime="1698224338768" updateUser="plazi">
|
||
<mods:mods id="F0E2C212D8DA3EA19878C88D4CF95DAD" xmlns:mods="http://www.loc.gov/mods/v3">
|
||
<mods:titleInfo id="7DE06469A20EC5EDD04C555C60A9D178">
|
||
<mods:title id="1C76246042F55E79EEF4749CC26795A8">Convolutidae (Acoela) from Belize</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:name id="C1B2E2EB91CD4124D105DE7C1643F9D0" type="personal">
|
||
<mods:role id="8A8794721726223077EC658916FF4447">
|
||
<mods:roleTerm id="A3ACFFE768EEE5D921CEFCCC66EA1A6C">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="5DB0298AA7B5FE711B799226A7D53955">Achatz, Johannes G.</mods:namePart>
|
||
</mods:name>
|
||
<mods:name id="62602181A9C3A767392FA4113661466D" type="personal">
|
||
<mods:role id="C9CD1E8A6AEE7AD000346E4764442DD2">
|
||
<mods:roleTerm id="7E97C55C8B57316D106BC4F23443BA5E">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="FA563D850283B7354A6C3A6569E8D1AD">Hooge, Matthew D.</mods:namePart>
|
||
</mods:name>
|
||
<mods:name id="E4333CE5AF6520D383DDF77F364A049F" type="personal">
|
||
<mods:role id="85128305195F78BD58F4C343EA5FF316">
|
||
<mods:roleTerm id="55E955E98947CCB5CF721239DEBD57F0">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="261572299CEF5EF20C819AA02FAF7085">Tyler, Seth</mods:namePart>
|
||
</mods:name>
|
||
<mods:typeOfResource id="78CF88669AD560325432D69F0415D923">text</mods:typeOfResource>
|
||
<mods:relatedItem id="C218D26F16DA2271E69E11DDD469E655" type="host">
|
||
<mods:titleInfo id="1CB982A1EC3D461D13D91C428EDDF8EC">
|
||
<mods:title id="EC26D0592C32FDE80D357FBC847D4910">Zootaxa</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:part id="9E722C8963CB27998F912359C2B82ADD">
|
||
<mods:date id="6B99B9C48718A2857FAB9A0BDBC2DD52">2007</mods:date>
|
||
<mods:detail id="80C57B52E2A7FE8FF6B1F7DB27AB8A81" type="volume">
|
||
<mods:number id="7F6BCF12AFD258C30A8CEC6C37323E5F">1479</mods:number>
|
||
</mods:detail>
|
||
<mods:extent id="9953AE5C4B84FD10D29A0E1C88903F9A" unit="page">
|
||
<mods:start id="DBE2E2099A572E97C6D5B50C8DDD644E">35</mods:start>
|
||
<mods:end id="6E4ECE5CD8484A999CA481EFBBBFB288">66</mods:end>
|
||
</mods:extent>
|
||
</mods:part>
|
||
</mods:relatedItem>
|
||
<mods:classification id="9F86BB81ED4F540831C6B069A688DAE5">journal article</mods:classification>
|
||
<mods:identifier id="A1F587C763A4D835EB1FA14C2AEFE1CE" type="DOI">10.5281/zenodo.176820</mods:identifier>
|
||
<mods:identifier id="BC7180D5478307262A529D193F0C9A0E" type="GBIF-Dataset">393fb969-a6a9-47f4-83f8-177e1b1f492c</mods:identifier>
|
||
<mods:identifier id="88F3B9838BA3CC8D226DAB784F4769C3" type="ISSN">1175-5326</mods:identifier>
|
||
<mods:identifier id="92F3921108CBB06C611C809AFA5B30F8" type="Zenodo-Dep">176820</mods:identifier>
|
||
</mods:mods>
|
||
<treatment id="945B87ACFFA5FFFC77BFB4056938BFAE" ID-DOI="http://doi.org/10.5281/zenodo.5665138" ID-GBIF-Taxon="119360206" ID-Zenodo-Dep="5665138" LSID="urn:lsid:plazi:treatment:945B87ACFFA5FFFC77BFB4056938BFAE" httpUri="http://treatment.plazi.org/id/945B87ACFFA5FFFC77BFB4056938BFAE" lastPageId="25" lastPageNumber="60" pageId="22" pageNumber="57">
|
||
<subSubSection id="54E86531FFA5FFF377BFB4056D1DB87B" pageId="22" pageNumber="57" type="nomenclature">
|
||
<paragraph id="1C4D36BAFFA5FFF377BFB4056E3FB818" blockId="22.[151,534,546,607]" box="[151,534,546,572]" pageId="22" pageNumber="57">
|
||
<heading id="470581D6FFA5FFF377BFB4056E3FB818" bold="true" box="[151,534,546,572]" fontSize="11" level="1" pageId="22" pageNumber="57" reason="1">
|
||
<emphasis id="2E86EAA8FFA5FFF377BFB4056E3FB818" bold="true" box="[151,534,546,572]" pageId="22" pageNumber="57">
|
||
<taxonomicName id="DBF24D39FFA5FFF377BFB4056D98B818" ID-CoL="4L46B" box="[151,433,546,572]" class="Acoelomorpha" family="Convolutidae" genus="Polychoerus" kingdom="Animalia" order="Acoela" pageId="22" pageNumber="57" phylum="Xenacoelomorpha" rank="species" species="ebenhochi" status="sp. nov.">
|
||
<emphasis id="2E86EAA8FFA5FFF377BFB4056D98B818" bold="true" box="[151,433,546,572]" italics="true" pageId="22" pageNumber="57">Polychoerus ebenhochi</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="35B557D3FFA5FFF37691B4056E3FB818" box="[441,534,546,572]" pageId="22" pageNumber="57" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="1C4D36BAFFA5FFF377BFB4626D1DB87B" blockId="22.[151,534,546,607]" box="[151,308,581,607]" pageId="22" pageNumber="57">
|
||
(
|
||
<figureCitation id="84C92A3FFFA5FFF377B7B4626D05B87B" box="[159,300,581,607]" captionStart-0="FIGURE 18" captionStart-1="FIGURE 19" captionStart-2="FIGURE 20" captionStartId-0="22.[151,255,1975,1999]" captionStartId-1="23.[151,255,1527,1551]" captionStartId-2="24.[152,256,1629,1653]" captionTargetBox-0="[151,1434,983,1966]" captionTargetBox-1="[151,1436,194,1502]" captionTargetBox-2="[151,1435,494,1603]" captionTargetId-0="figure@22.[151,1436,983,1967]" captionTargetId-1="figure@23.[151,1436,194,1503]" captionTargetId-2="figure@24.[151,1436,474,1605]" captionTargetPageId-0="22" captionTargetPageId-1="23" captionTargetPageId-2="24" captionText-0="FIGURE 18 Polychoerus ebenhochi sp. nov.; photomicrographs of living specimens. A. Dorsal view of whole adult specimen in reflected light. B. Dorsal view of whole juvenile specimen. Arrowhead points to ocellus." captionText-1="FIGURE 19 Polychoerus ebenhochi sp. nov.; photomicrograph of living specimen. View of male and female copulatory organs. Arrow points to female gonopore, arrowheads point to some of the bursal nozzles." captionText-2="FIGURE 20. Polychoerus ebenhochi sp. nov.; photomicrographs of sagittal histological sections stained with toluidine blue. A. Section through length of body. Asterisk marks location of statocyst. B. Sagittal section through vagina. Arrowhead points to opening of vagina to seminal bursa. C. Sagittal section through male copulatory organ. Arrowhead points to duct for sperm within glandular tissue." httpUri-0="https://zenodo.org/record/176838/files/figure.png" httpUri-1="https://zenodo.org/record/176839/files/figure.png" httpUri-2="https://zenodo.org/record/176840/files/figure.png" pageId="22" pageNumber="57">Figs. 18–20</figureCitation>
|
||
)
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="54E86531FFA5FFF377BFB4B26FB7B8F3" pageId="22" pageNumber="57" type="diagnosis">
|
||
<paragraph id="1C4D36BAFFA5FFF377BFB4B26FB7B8F3" blockId="22.[151,1437,661,927]" pageId="22" pageNumber="57">
|
||
<emphasis id="2E86EAA8FFA5FFF377BFB4B26D3EB88B" bold="true" box="[151,279,661,687]" pageId="22" pageNumber="57">Diagnosis.</emphasis>
|
||
<taxonomicName id="DBF24D39FFA5FFF37636B4B26D98B88A" box="[286,433,661,686]" class="Acoelomorpha" family="Convolutidae" genus="Polychoerus" kingdom="Animalia" order="Acoela" pageId="22" pageNumber="57" phylum="Xenacoelomorpha" rank="genus">
|
||
<emphasis id="2E86EAA8FFA5FFF37636B4B26D98B88A" box="[286,433,661,686]" italics="true" pageId="22" pageNumber="57">Polychoerus</emphasis>
|
||
</taxonomicName>
|
||
with distinct dorsal concrement pattern, ciliated muscular vagina, and penis with ciliated and nucleated epithelium. Units: st 25, m 54, fgp 79, mgp 86.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="54E86531FFA5FFF277EDB4C26975BCD0" lastPageId="23" lastPageNumber="58" pageId="22" pageNumber="57" type="materials_examined">
|
||
<paragraph id="1C4D36BAFFA5FFF377EDB4C26FD6B96B" blockId="22.[151,1437,661,927]" pageId="22" pageNumber="57">
|
||
<emphasis id="2E86EAA8FFA5FFF377EDB4C26D56B8DB" bold="true" box="[197,383,741,767]" pageId="22" pageNumber="57">
|
||
<typeStatus id="C3498818FFA5FFF377EDB4C26D2BB8DB" box="[197,258,741,767]" pageId="22" pageNumber="57">Type</typeStatus>
|
||
material.
|
||
</emphasis>
|
||
<typeStatus id="C3498818FFA5FFF376A3B4C26DD4B8DB" box="[395,509,741,767]" pageId="22" pageNumber="57" type="holotype">Holotype</typeStatus>
|
||
:
|
||
<collectionCode id="7AE3AE7FFFA5FFF37523B4C26E49B8DB" LSID="urn:lsid:biocol.org:col:34871" box="[523,608,741,767]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="22" pageNumber="57">USNM</collectionCode>
|
||
1096745, one set of 1.5-µm-thick serial sagittal sections of epoxyembedded specimen stained with toluidine blue.
|
||
<typeStatus id="C3498818FFA5FFF375CDB52A6F79B903" box="[741,848,781,807]" pageId="22" pageNumber="57" type="paratype">Paratype</typeStatus>
|
||
:
|
||
<collectionCode id="7AE3AE7FFFA5FFF37476B52A6F9AB903" LSID="urn:lsid:biocol.org:col:34871" box="[862,947,781,807]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="22" pageNumber="57">USNM</collectionCode>
|
||
1096746, one set of 1.5-µm-thick serial sagittal sections of epoxy-embedded specimen stained with toluidine blue.
|
||
</paragraph>
|
||
<paragraph id="1C4D36BAFFA5FFF377EDB57A6FADB9BB" blockId="22.[151,1437,661,927]" pageId="22" pageNumber="57">
|
||
<emphasis id="2E86EAA8FFA5FFF377EDB57A6D47B953" bold="true" box="[197,366,861,887]" pageId="22" pageNumber="57">
|
||
<typeStatus id="C3498818FFA5FFF377EDB57A6D2AB953" box="[197,259,861,887]" pageId="22" pageNumber="57">Type</typeStatus>
|
||
locality.
|
||
</emphasis>
|
||
Submerged, fallen mangrove leaves and detritus underneath mangrove trees in Grouper Gardens at Twin Cays,
|
||
<collectingCountry id="64E5762AFFA5FFF37681B5A26DDDB9BB" box="[425,500,901,927]" name="Belize" pageId="22" pageNumber="57">Belize</collectingCountry>
|
||
(
|
||
<geoCoordinate id="79C6507DFFA5FFF3752BB5A26E9DB9BB" box="[515,692,901,927]" direction="north" orientation="latitude" pageId="22" pageNumber="57" precision="1" value="16.829529">16°49’46.3” N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="79C6507DFFA5FFF375E8B5A26F5EB9BB" box="[704,887,901,927]" direction="west" orientation="longitude" pageId="22" pageNumber="57" precision="1" value="-88.102776">88°06’10.0” W</geoCoordinate>
|
||
).
|
||
</paragraph>
|
||
<caption id="488D6632FFA5FFF377BFB19068E6BDD5" httpUri="https://zenodo.org/record/176838/files/figure.png" pageId="22" pageNumber="57" targetBox="[151,1434,983,1966]" targetPageId="22">
|
||
<paragraph id="1C4D36BAFFA5FFF377BFB19068E6BDD5" blockId="22.[151,1436,1975,2033]" pageId="22" pageNumber="57">
|
||
<emphasis id="2E86EAA8FFA5FFF377BFB1906D0ABDEB" bold="true" box="[151,291,1975,1999]" pageId="22" pageNumber="57">FIGURE 18</emphasis>
|
||
<taxonomicName id="DBF24D39FFA5FFF37604B19F6E01BDEB" box="[300,552,1976,1999]" class="Acoelomorpha" family="Convolutidae" genus="Polychoerus" kingdom="Animalia" order="Acoela" pageId="22" pageNumber="57" phylum="Xenacoelomorpha" rank="species" species="ebenhochi" status="sp. nov.">
|
||
<emphasis id="2E86EAA8FFA5FFF37604B19F6E01BDEB" box="[300,552,1976,1999]" italics="true" pageId="22" pageNumber="57">Polychoerus ebenhochi</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="2E86EAA8FFA5FFF37519B1906EA3BDEB" bold="true" box="[561,650,1975,1999]" pageId="22" pageNumber="57">
|
||
<taxonomicNameLabel id="35B557D3FFA5FFF37519B1906EA3BDEB" box="[561,650,1975,1999]" pageId="22" pageNumber="57" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
; photomicrographs of living specimens. A. Dorsal view of whole adult specimen in reflected light. B. Dorsal view of whole juvenile specimen. Arrowhead points to ocellus.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="488D6632FFA4FFF277BFB3D06871BC15" httpUri="https://zenodo.org/record/176839/files/figure.png" pageId="23" pageNumber="58" targetBox="[151,1436,194,1502]" targetPageId="23">
|
||
<paragraph id="1C4D36BAFFA4FFF277BFB3D06871BC15" blockId="23.[151,1436,1527,1585]" pageId="23" pageNumber="58">
|
||
<emphasis id="2E86EAA8FFA4FFF277BFB3D06D09BC2B" bold="true" box="[151,288,1527,1551]" pageId="23" pageNumber="58">FIGURE 19</emphasis>
|
||
<taxonomicName id="DBF24D39FFA4FFF2760EB3DF6E36BC2B" box="[294,543,1528,1551]" class="Acoelomorpha" family="Convolutidae" genus="Polychoerus" kingdom="Animalia" order="Acoela" pageId="23" pageNumber="58" phylum="Xenacoelomorpha" rank="species" species="ebenhochi" status="sp. nov.">
|
||
<emphasis id="2E86EAA8FFA4FFF2760EB3DF6E36BC2B" box="[294,543,1528,1551]" italics="true" pageId="23" pageNumber="58">Polychoerus ebenhochi</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="2E86EAA8FFA4FFF2750DB3D06E53BC2B" bold="true" box="[549,634,1527,1551]" pageId="23" pageNumber="58">
|
||
<taxonomicNameLabel id="35B557D3FFA4FFF2750DB3D06E53BC2B" box="[549,634,1527,1551]" pageId="23" pageNumber="58" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
; photomicrograph of living specimen. View of male and female copulatory organs. Arrow points to female gonopore, arrowheads point to some of the bursal nozzles.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="1C4D36BAFFA4FFF277EDB0456975BCD0" blockId="23.[151,1436,1634,2020]" pageId="23" pageNumber="58">
|
||
<emphasis id="2E86EAA8FFA4FFF277EDB0456E23BC58" bold="true" box="[197,522,1634,1660]" pageId="23" pageNumber="58">Other material examined.</emphasis>
|
||
Living specimens in squeeze preparations from Grouper Gardens and from a patch of sand at
|
||
<quantity id="DB0A9B5FFFA4FFF27671B0AD6D8DBC80" box="[345,420,1674,1700]" metricMagnitude="0" metricUnit="m" metricValue="2.5" metricValueMax="3.0" metricValueMin="2.0" pageId="23" pageNumber="58" unit="m" value="2.5" valueMax="3.0" valueMin="2.0">2–3 m</quantity>
|
||
water depth on the east side of the barrier reef that lies on the east side of Carrie Bow Cay,
|
||
<collectingCountry id="64E5762AFFA4FFF277FDB0956D09BCE8" box="[213,288,1714,1740]" name="Belize" pageId="23" pageNumber="58">Belize</collectingCountry>
|
||
(
|
||
<geoCoordinate id="79C6507DFFA4FFF27619B0956DFCBCE8" box="[305,469,1714,1740]" direction="north" orientation="latitude" pageId="23" pageNumber="58" precision="1" value="16.80261">16°48’9.4” N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="79C6507DFFA4FFF276CBB0956EB2BCE8" box="[483,667,1714,1740]" direction="west" orientation="longitude" pageId="23" pageNumber="58" precision="1" value="-88.081696">88°04’54.1” W</geoCoordinate>
|
||
), two complete sets of serial sections of epoxy-embedded specimens stained with toluidine blue, one whole-mount of an immature animal for fluorescence microscopy.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="54E86531FFA4FFF277EDB1256895BD38" box="[197,1212,1794,1820]" pageId="23" pageNumber="58" type="etymology">
|
||
<paragraph id="1C4D36BAFFA4FFF277EDB1256895BD38" blockId="23.[151,1436,1634,2020]" box="[197,1212,1794,1820]" pageId="23" pageNumber="58">
|
||
<emphasis id="2E86EAA8FFA4FFF277EDB1256D78BD38" bold="true" box="[197,337,1794,1820]" pageId="23" pageNumber="58">Etymology.</emphasis>
|
||
The species is named in honor and memory of August Ebenhoch,
|
||
<collectingCountry id="64E5762AFFA4FFF27376B1256891BD38" box="[1118,1208,1794,1820]" name="Austria" pageId="23" pageNumber="58">Austria</collectingCountry>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="54E86531FFA4FFFC77EDB10D6938BFAE" lastPageId="25" lastPageNumber="60" pageId="23" pageNumber="58" type="description">
|
||
<paragraph id="1C4D36BAFFA4FFFD77EDB10D6FACBB76" blockId="23.[151,1436,1634,2020]" lastBlockId="24.[151,1436,152,418]" lastPageId="24" lastPageNumber="59" pageId="23" pageNumber="58">
|
||
<emphasis id="2E86EAA8FFA4FFF277EDB10D6D74BD60" bold="true" box="[197,349,1834,1860]" pageId="23" pageNumber="58">Description.</emphasis>
|
||
Mature animals are
|
||
<quantity id="DB0A9B5FFFA4FFF27579B10D6E9ABD60" box="[593,691,1834,1860]" metricMagnitude="-3" metricUnit="m" metricValue="2.5" metricValueMax="3.0" metricValueMin="2.0" pageId="23" pageNumber="58" unit="mm" value="2.5" valueMax="3.0" valueMin="2.0">2–3 mm</quantity>
|
||
long and
|
||
<quantity id="DB0A9B5FFFA4FFF27402B10D6F8BBD60" box="[810,930,1834,1860]" metricMagnitude="-4" metricUnit="m" metricValue="7.5" metricValueMax="10.0" metricValueMin="5.0" pageId="23" pageNumber="58" unit="mm" value="0.75" valueMax="1.0" valueMin="0.5">0.5–1 mm</quantity>
|
||
wide. The anterior end is rounded, the lateral edges run parallel to each other except for an indentation in the mid-region of the body, and the posterior end bears two rounded lobes (
|
||
<figureCitation id="84C92A3FFFA4FFF2752DB15D6E74BDB0" box="[517,605,1914,1940]" captionStart="FIGURE 18" captionStartId="22.[151,255,1975,1999]" captionTargetBox="[151,1434,983,1966]" captionTargetId="figure@22.[151,1436,983,1967]" captionTargetPageId="22" captionText="FIGURE 18 Polychoerus ebenhochi sp. nov.; photomicrographs of living specimens. A. Dorsal view of whole adult specimen in reflected light. B. Dorsal view of whole juvenile specimen. Arrowhead points to ocellus." httpUri="https://zenodo.org/record/176838/files/figure.png" pageId="23" pageNumber="58">Fig. 18</figureCitation>
|
||
A). Adults commonly possess three caudal filaments, but some were observed with five or six. Juveniles possess one median caudal filament (
|
||
<figureCitation id="84C92A3FFFA4FFF274D9B185686EBD98" box="[1009,1095,1954,1980]" captionStart="FIGURE 18" captionStartId="22.[151,255,1975,1999]" captionTargetBox="[151,1434,983,1966]" captionTargetId="figure@22.[151,1436,983,1967]" captionTargetPageId="22" captionText="FIGURE 18 Polychoerus ebenhochi sp. nov.; photomicrographs of living specimens. A. Dorsal view of whole adult specimen in reflected light. B. Dorsal view of whole juvenile specimen. Arrowhead points to ocellus." httpUri="https://zenodo.org/record/176838/files/figure.png" pageId="23" pageNumber="58">Fig. 18</figureCitation>
|
||
B). In reflected light, the animals generally appear milky-translucent with red rhabdoid gland cells, orange pigmentation of the digestive syncytium contents, and a bilateral pattern formed by concrements. These concrements, which appear white in reflected light and black in transmitted light, occur as dots within the dorsal epidermis, and cluster together to form larger spots and patterns: three spots at the anterior margin, a pair of spots ~
|
||
<quantity id="DB0A9B5FFFABFFFD7364B6CF68A5BB26" box="[1100,1164,232,258]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="24" pageNumber="59" unit="mm" value="1.0">1 mm</quantity>
|
||
behind the anterior tip, a transverse zigzag band behind the indentation of the lateral body margins, and a pair of spots at the posterior end of the body where the caudal filaments protrude (
|
||
<figureCitation id="84C92A3FFFABFFFD7422B71F6F76BB76" box="[778,863,312,338]" captionStart="FIGURE 18" captionStartId="22.[151,255,1975,1999]" captionTargetBox="[151,1434,983,1966]" captionTargetId="figure@22.[151,1436,983,1967]" captionTargetPageId="22" captionText="FIGURE 18 Polychoerus ebenhochi sp. nov.; photomicrographs of living specimens. A. Dorsal view of whole adult specimen in reflected light. B. Dorsal view of whole juvenile specimen. Arrowhead points to ocellus." httpUri="https://zenodo.org/record/176838/files/figure.png" pageId="24" pageNumber="59">Fig. 18</figureCitation>
|
||
A).
|
||
</paragraph>
|
||
<paragraph id="1C4D36BAFFABFFFD77EDB7476E13BB86" blockId="24.[151,1436,152,418]" pageId="24" pageNumber="59">The epidermis is entirely ciliated; the cilia are ~7 µm long. Most nuclei of the epidermis are sunken beneath the body-wall musculature.</paragraph>
|
||
<caption id="488D6632FFABFFFD77B0B07A6E66BCF8" httpUri="https://zenodo.org/record/176840/files/figure.png" pageId="24" pageNumber="59" targetBox="[151,1435,494,1603]" targetPageId="24">
|
||
<paragraph id="1C4D36BAFFABFFFD77B0B07A6E66BCF8" blockId="24.[151,1436,1629,1756]" pageId="24" pageNumber="59">
|
||
<emphasis id="2E86EAA8FFABFFFD77B0B07A6D01BC51" bold="true" box="[152,296,1629,1653]" pageId="24" pageNumber="59">FIGURE 20.</emphasis>
|
||
<taxonomicName id="DBF24D39FFABFFFD7618B07A6E03BC50" box="[304,554,1629,1652]" class="Acoelomorpha" family="Convolutidae" genus="Polychoerus" kingdom="Animalia" order="Acoela" pageId="24" pageNumber="59" phylum="Xenacoelomorpha" rank="species" species="ebenhochi" status="sp. nov.">
|
||
<emphasis id="2E86EAA8FFABFFFD7618B07A6E03BC50" box="[304,554,1629,1652]" italics="true" pageId="24" pageNumber="59">Polychoerus ebenhochi</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="35B557D3FFABFFFD7519B07A6EA1BC51" box="[561,648,1629,1653]" pageId="24" pageNumber="59" rank="species">
|
||
<emphasis id="2E86EAA8FFABFFFD7519B07A6EA1BC51" bold="true" box="[561,648,1629,1653]" pageId="24" pageNumber="59">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
; photomicrographs of sagittal histological sections stained with toluidine blue. A. Section through length of body. Asterisk marks location of statocyst. B. Sagittal section through vagina. Arrowhead points to opening of vagina to seminal bursa. C. Sagittal section through male copulatory organ. Arrowhead points to duct for sperm within glandular tissue.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="1C4D36BAFFABFFFC77EDB1376E2CBB26" blockId="24.[151,1437,1808,2034]" lastBlockId="25.[151,1437,152,1418]" lastPageId="25" lastPageNumber="60" pageId="24" pageNumber="59">The body-wall musculature is thicker on the ventral side than on the dorsal side. On the ventral side it consists of outermost circular muscles followed by longitudinal muscles. The most lateral longitudinal muscles run along the lateral margins of the body, more centrally positioned are longitudinal muscles, which bend towards the body midline behind the mouth. Most centrally are longitudinal muscles, which bend towards the body midline and cross each other in front of the mouth. Radiating muscles run from the mouth to the body margin. They run straight from the anterior rim of the mouth to the anterior tip of the body. The further posterior the muscles originate, the more they spread away from the body midline, finally resulting in few Ushaped muscles, which bend around the posterior rim of the mouth at a low angle. Dorso-ventral muscles are numerous throughout the body.</paragraph>
|
||
<paragraph id="1C4D36BAFFAAFFFC77EDB7376EECBB76" blockId="25.[151,1437,152,1418]" pageId="25" pageNumber="60">Red rhabdoid gland cells dot the entire body wall, especially on the dorsal side. No mucous gland cells could be detected, and a frontal organ is absent.</paragraph>
|
||
<paragraph id="1C4D36BAFFAAFFFC77EDB7476DE7BBEE" blockId="25.[151,1437,152,1418]" pageId="25" pageNumber="60">
|
||
The nervous system consists of two paired ganglia in front of, and lateral to, the statocyst. The statocyst lies ~ 500 µm behind the anterior tip. Juveniles have two brown eyespots lateral to the statocyst, but these are absent in adults (
|
||
<figureCitation id="84C92A3FFFAAFFFC7676B7976D84BBEE" box="[350,429,432,458]" captionStart="FIGURE 18" captionStartId="22.[151,255,1975,1999]" captionTargetBox="[151,1434,983,1966]" captionTargetId="figure@22.[151,1436,983,1967]" captionTargetPageId="22" captionText="FIGURE 18 Polychoerus ebenhochi sp. nov.; photomicrographs of living specimens. A. Dorsal view of whole adult specimen in reflected light. B. Dorsal view of whole juvenile specimen. Arrowhead points to ocellus." httpUri="https://zenodo.org/record/176838/files/figure.png" pageId="25" pageNumber="60">Fig.18</figureCitation>
|
||
B).
|
||
</paragraph>
|
||
<paragraph id="1C4D36BAFFAAFFFC77EDB7FF6E6EB83E" blockId="25.[151,1437,152,1418]" pageId="25" pageNumber="60">
|
||
The mouth lies slightly behind the middle of the body (
|
||
<figureCitation id="84C92A3FFFAAFFFC7466B7FF6F8CBBD6" box="[846,933,472,498]" captionStart="FIGURE 20" captionStartId="24.[152,256,1629,1653]" captionTargetBox="[151,1435,494,1603]" captionTargetId="figure@24.[151,1436,474,1605]" captionTargetPageId="24" captionText="FIGURE 20. Polychoerus ebenhochi sp. nov.; photomicrographs of sagittal histological sections stained with toluidine blue. A. Section through length of body. Asterisk marks location of statocyst. B. Sagittal section through vagina. Arrowhead points to opening of vagina to seminal bursa. C. Sagittal section through male copulatory organ. Arrowhead points to duct for sperm within glandular tissue." httpUri="https://zenodo.org/record/176840/files/figure.png" pageId="25" pageNumber="60">Fig. 20</figureCitation>
|
||
A). The digestive syncytium contains crustaceans in some specimens (
|
||
<figureCitation id="84C92A3FFFAAFFFC76CAB4276E10B83E" box="[482,569,512,538]" captionStart="FIGURE 19" captionStartId="23.[151,255,1527,1551]" captionTargetBox="[151,1436,194,1502]" captionTargetId="figure@23.[151,1436,194,1503]" captionTargetPageId="23" captionText="FIGURE 19 Polychoerus ebenhochi sp. nov.; photomicrograph of living specimen. View of male and female copulatory organs. Arrow points to female gonopore, arrowheads point to some of the bursal nozzles." httpUri="https://zenodo.org/record/176839/files/figure.png" pageId="25" pageNumber="60">Fig. 19</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="1C4D36BAFFAAFFFC77EDB40F6F56B8C6" blockId="25.[151,1437,152,1418]" pageId="25" pageNumber="60">
|
||
The paired testes are positioned lateral and dorsal to the paired ovaries. Both, testes and ovaries originate behind the statocyst. The germative zones of the testes extend to the edge of the seminal bursa. Sperm migrate to the copulatory organ and accumulate on its lateral sides (
|
||
<figureCitation id="84C92A3FFFAAFFFC7465B45F6F8DB8B6" box="[845,932,632,658]" captionStart="FIGURE 19" captionStartId="23.[151,255,1527,1551]" captionTargetBox="[151,1436,194,1502]" captionTargetId="figure@23.[151,1436,194,1503]" captionTargetPageId="23" captionText="FIGURE 19 Polychoerus ebenhochi sp. nov.; photomicrograph of living specimen. View of male and female copulatory organs. Arrow points to female gonopore, arrowheads point to some of the bursal nozzles." httpUri="https://zenodo.org/record/176839/files/figure.png" pageId="25" pageNumber="60">Fig. 19</figureCitation>
|
||
). They enter the penis papilla through ventro-lateral openings and migrate to the proximal tip of the penis through ducts in glandular tissue that fills the space between penis and the wide meshed penis sac (
|
||
<figureCitation id="84C92A3FFFAAFFFC742EB4EF6F74B8C6" box="[774,861,712,738]" captionStart="FIGURE 20" captionStartId="24.[152,256,1629,1653]" captionTargetBox="[151,1435,494,1603]" captionTargetId="figure@24.[151,1436,474,1605]" captionTargetPageId="24" captionText="FIGURE 20. Polychoerus ebenhochi sp. nov.; photomicrographs of sagittal histological sections stained with toluidine blue. A. Section through length of body. Asterisk marks location of statocyst. B. Sagittal section through vagina. Arrowhead points to opening of vagina to seminal bursa. C. Sagittal section through male copulatory organ. Arrowhead points to duct for sperm within glandular tissue." httpUri="https://zenodo.org/record/176840/files/figure.png" pageId="25" pageNumber="60">Fig. 20</figureCitation>
|
||
C).
|
||
</paragraph>
|
||
<paragraph id="1C4D36BAFFAAFFFC77EDB4D76F83B98E" blockId="25.[151,1437,152,1418]" pageId="25" pageNumber="60">
|
||
Mature oocytes are highly lobulated and often surround other oocytes and parts of the seminal bursa and sometimes reach the dorsal peripheral parenchyma. Their cytoplasm contains numerous granules, which appear black in live observation under transmitted light (
|
||
<figureCitation id="84C92A3FFFAAFFFC741FB5676FA7B97E" box="[823,910,832,858]" captionStart="FIGURE 19" captionStartId="23.[151,255,1527,1551]" captionTargetBox="[151,1436,194,1502]" captionTargetId="figure@23.[151,1436,194,1503]" captionTargetPageId="23" captionText="FIGURE 19 Polychoerus ebenhochi sp. nov.; photomicrograph of living specimen. View of male and female copulatory organs. Arrow points to female gonopore, arrowheads point to some of the bursal nozzles." httpUri="https://zenodo.org/record/176839/files/figure.png" pageId="25" pageNumber="60">Fig. 19</figureCitation>
|
||
), and does not stain as darkly with toluidine blue as that of developing oocytes. At the plasma membrane, numerous necrotic nuclei of incorporated cells are present. After maturation the oocytes assume a spherical shape.
|
||
</paragraph>
|
||
<paragraph id="1C4D36BAFFAAFFFC77EDB59F6F5FBEE6" blockId="25.[151,1437,152,1418]" pageId="25" pageNumber="60">
|
||
The female gonopore is transversely elliptical and lies ~500 µm behind the mouth and ~200 µm in front of the male gonopore (
|
||
<figureCitation id="84C92A3FFFAAFFFC76ADB5C76DF7B9DE" box="[389,478,992,1018]" captionStart="FIGURE 20" captionStartId="24.[152,256,1629,1653]" captionTargetBox="[151,1435,494,1603]" captionTargetId="figure@24.[151,1436,474,1605]" captionTargetPageId="24" captionText="FIGURE 20. Polychoerus ebenhochi sp. nov.; photomicrographs of sagittal histological sections stained with toluidine blue. A. Section through length of body. Asterisk marks location of statocyst. B. Sagittal section through vagina. Arrowhead points to opening of vagina to seminal bursa. C. Sagittal section through male copulatory organ. Arrowhead points to duct for sperm within glandular tissue." httpUri="https://zenodo.org/record/176840/files/figure.png" pageId="25" pageNumber="60">Fig. 20</figureCitation>
|
||
A). The ciliated, muscular vagina is ~140 µm long, lined with a 20–30 µm thick epithelium and surrounded by vacuolated parenchymal cells, and it opens into the caudal part of the seminal bursa (
|
||
<figureCitation id="84C92A3FFFAAFFFC77CFB2176D61BE6E" box="[231,328,1072,1098]" captionStart="FIGURE 19" captionStartId="23.[151,255,1527,1551]" captionTargetBox="[151,1436,194,1502]" captionTargetId="figure@23.[151,1436,194,1503]" captionTargetPageId="23" captionText="FIGURE 19 Polychoerus ebenhochi sp. nov.; photomicrograph of living specimen. View of male and female copulatory organs. Arrow points to female gonopore, arrowheads point to some of the bursal nozzles." httpUri="https://zenodo.org/record/176839/files/figure.png" pageId="25" pageNumber="60">Figs. 19</figureCitation>
|
||
,
|
||
<figureCitation id="84C92A3FFFAAFFFC767EB2176D5EBE6E" box="[342,375,1072,1098]" captionStart="FIGURE 20" captionStartId="24.[152,256,1629,1653]" captionTargetBox="[151,1435,494,1603]" captionTargetId="figure@24.[151,1436,474,1605]" captionTargetPageId="24" captionText="FIGURE 20. Polychoerus ebenhochi sp. nov.; photomicrographs of sagittal histological sections stained with toluidine blue. A. Section through length of body. Asterisk marks location of statocyst. B. Sagittal section through vagina. Arrowhead points to opening of vagina to seminal bursa. C. Sagittal section through male copulatory organ. Arrowhead points to duct for sperm within glandular tissue." httpUri="https://zenodo.org/record/176840/files/figure.png" pageId="25" pageNumber="60">20</figureCitation>
|
||
B). Numerous parenchymal muscles attach it to the dorsal body wall. The seminal bursa is ~350 µm wide (
|
||
<figureCitation id="84C92A3FFFAAFFFC767AB27F6D8EBE56" box="[338,423,1112,1138]" captionStart="FIGURE 20" captionStartId="24.[152,256,1629,1653]" captionTargetBox="[151,1435,494,1603]" captionTargetId="figure@24.[151,1436,474,1605]" captionTargetPageId="24" captionText="FIGURE 20. Polychoerus ebenhochi sp. nov.; photomicrographs of sagittal histological sections stained with toluidine blue. A. Section through length of body. Asterisk marks location of statocyst. B. Sagittal section through vagina. Arrowhead points to opening of vagina to seminal bursa. C. Sagittal section through male copulatory organ. Arrowhead points to duct for sperm within glandular tissue." httpUri="https://zenodo.org/record/176840/files/figure.png" pageId="25" pageNumber="60">Fig. 20</figureCitation>
|
||
A) and bears 11–18 bursal nozzles in its ventral wall (
|
||
<figureCitation id="84C92A3FFFAAFFFC7336B27F685CBE56" box="[1054,1141,1112,1138]" captionStart="FIGURE 19" captionStartId="23.[151,255,1527,1551]" captionTargetBox="[151,1436,194,1502]" captionTargetId="figure@23.[151,1436,194,1503]" captionTargetPageId="23" captionText="FIGURE 19 Polychoerus ebenhochi sp. nov.; photomicrograph of living specimen. View of male and female copulatory organs. Arrow points to female gonopore, arrowheads point to some of the bursal nozzles." httpUri="https://zenodo.org/record/176839/files/figure.png" pageId="25" pageNumber="60">Fig. 19</figureCitation>
|
||
). The cavity of the seminal bursa is filled with a finely granulated syncytial tissue. The bursal nozzles are ~24 µm long, directed ventrally, and often have a cluster of sperm at their proximal ends.
|
||
</paragraph>
|
||
<paragraph id="1C4D36BAFFAAFFFC77EDB2F76938BFAE" blockId="25.[151,1437,152,1418]" pageId="25" pageNumber="60">
|
||
The male gonopore lies behind the female gonopore, ~400 µm in front of the posterior end. The penis lumen is lined with a nucleated, ciliated epithelium. Its musculature consists of numerous circular muscles and a few longitudinal muscles among them. It is surrounded by a wide meshed, weak penis sac, which measures ~170 µm in diameter. The space between the penis and the penis sac is filled with parenchymal glandular tissue through which two lateral ducts carry sperm to the proximal end of the penis (
|
||
<figureCitation id="84C92A3FFFAAFFFC73B0B35768D9BFAE" box="[1176,1264,1392,1418]" captionStart="FIGURE 20" captionStartId="24.[152,256,1629,1653]" captionTargetBox="[151,1435,494,1603]" captionTargetId="figure@24.[151,1436,474,1605]" captionTargetPageId="24" captionText="FIGURE 20. Polychoerus ebenhochi sp. nov.; photomicrographs of sagittal histological sections stained with toluidine blue. A. Section through length of body. Asterisk marks location of statocyst. B. Sagittal section through vagina. Arrowhead points to opening of vagina to seminal bursa. C. Sagittal section through male copulatory organ. Arrowhead points to duct for sperm within glandular tissue." httpUri="https://zenodo.org/record/176840/files/figure.png" pageId="25" pageNumber="60">Fig. 20</figureCitation>
|
||
C).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |