401 lines
65 KiB
XML
401 lines
65 KiB
XML
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<document id="F9053CA73D62B336CB25D56459688FB5" ID-CLB-Dataset="8067" ID-DOI="10.11646/zootaxa.4933.1.3" ID-GBIF-Dataset="1ec7cff3-1bd4-4038-87fc-8a6d87f4c7ef" ID-ISSN="1175-5326" ID-Zenodo-Dep="4547986" ID-ZooBank="303F97F8-463C-4A52-B5D7-28154E492493" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1613633388380" checkinUser="plazi" docAuthor="Cobo, M. Carmen & Kocot, Kevin M." docDate="2021" docId="2E3387FBF45F901C6DFB7754FB16FDE3" docLanguage="en" docName="zootaxa.4933.1.3.pdf" docOrigin="Zootaxa 4933 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Helluoherpia vieiralaneroi Cobo & Kocot 2021, sp. n." docType="treatment" docVersion="8" lastPageNumber="85" masterDocId="D20AFF83F44B900B6D6C734EFFD5FFDE" masterDocTitle="On the diversity of abyssal Dondersiidae (Mollusca: Aplacophora) with the description of a new genus, six new species, and a review of the family" masterLastPageNumber="97" masterPageNumber="63" pageNumber="83" updateTime="1698930165091" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:titleInfo id="DE59B66EB884118138B47F61D4E916EF">
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<mods:title id="DB88E82CBBFFED12925C5CA411CAF00B">On the diversity of abyssal Dondersiidae (Mollusca: Aplacophora) with the description of a new genus, six new species, and a review of the family</mods:title>
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</mods:titleInfo>
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<mods:name id="02841BD84D2ECC8275A9BA582C85FB88" type="personal">
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<mods:roleTerm id="3914437EF06D24B0F18F32394FD44E9D">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="759BFB8C865AEE99B851C55E6B9679BE">Cobo, M. Carmen</mods:namePart>
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<mods:nameIdentifier id="24F695500A78D6A450C2C7173DDE93AA" type="ORCID">0000-0002-8481-2086</mods:nameIdentifier>
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<mods:affiliation id="6C1DE315ED962301D9AB315E69D8CA80">Department of Zoology, Genetics and Physycal Antrhopology, University of Santiago de Compostela. Rúa Lope Gómez de Marzoa, s / n. Campus Vida. 15782 Santiago de Compostela, Spain. & Department of Biological Sciences and Alabama Museum of Natural History, University of Alabama. 300 Hackberry Lane, Tuscaloosa, AL 35487, USA. & kmkocot @ ua. edu; https: // orcid. org / 0000 - 0002 - 8673 - 2688</mods:affiliation>
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<mods:nameIdentifier id="954DAA94FE857D439C7FB8AD3FB10B38" type="email">mariadelcarmen.cobo@usc.es</mods:nameIdentifier>
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</mods:name>
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<mods:name id="5BEF2C633F4917777EA09AE69D59FDA4" type="personal">
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<mods:roleTerm id="7A44D59C252ECB0BB239FBD00A7150CA">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="6DF38E8B0B57CEA72DD723C259081CCC">Kocot, Kevin M.</mods:namePart>
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<mods:nameIdentifier id="536430699CCAF2D557F5230F8A985597" type="ORCID">0000-0002-8673-2688</mods:nameIdentifier>
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<mods:affiliation id="710BD13033BB4A31F012E567411A9C4F">Department of Biological Sciences and Alabama Museum of Natural History, University of Alabama. 300 Hackberry Lane, Tuscaloosa, AL 35487, USA. & kmkocot @ ua. edu; https: // orcid. org / 0000 - 0002 - 8673 - 2688</mods:affiliation>
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<mods:nameIdentifier id="66DDBD8DD58FFBEA7A9577BCBBA64B0D" type="email">kmkocot@ua.edu</mods:nameIdentifier>
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<mods:typeOfResource id="F3C71A9F80DB3E3156DDC265DFC74E3A">text</mods:typeOfResource>
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<mods:title id="B2EEAF0098F7ECA3077D40709425AAF9">Zootaxa</mods:title>
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<mods:part id="B725C979925716EFC236168E92BD4428">
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<mods:date id="597394ADC3C5412276B5FA292050D691">2021</mods:date>
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<mods:number id="44F55A9CF69B3EFB7B64AA83285CDBE1">2021-02-18</mods:number>
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<mods:number id="1A2EE4EEEFD062FE05D2EB83D1B7436A">4933</mods:number>
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<mods:number id="A577D0609B427508819EB0BC72B9BF6B">1</mods:number>
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<mods:start id="69628DE696C5A05C51ACCE15C0EA2556">63</mods:start>
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<mods:end id="9542FB22D1AF824828C7DAE35B274CF7">97</mods:end>
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<mods:classification id="4889CB5EE6DB97C1668AF9F360E0EB47">journal article</mods:classification>
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<mods:identifier id="7F8EBA6D98D13E6A7445EBC364AE327C" type="DOI">10.11646/zootaxa.4933.1.3</mods:identifier>
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<mods:identifier id="BB1A542B0B66EC10B50823A58A84A940" type="GBIF-Dataset">1ec7cff3-1bd4-4038-87fc-8a6d87f4c7ef</mods:identifier>
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<mods:identifier id="645606804F1A8E948CB977EF85E7A7DA" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="6DBB4D63922D854FAEDBF3BFF41004BA" type="Zenodo-Dep">4547986</mods:identifier>
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</mods:mods>
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<treatment id="2E3387FBF45F901C6DFB7754FB16FDE3" ID-DOI="http://doi.org/10.5281/zenodo.4558035" ID-GBIF-Taxon="179906328" ID-Zenodo-Dep="4558035" LSID="urn:lsid:plazi:treatment:2E3387FBF45F901C6DFB7754FB16FDE3" httpUri="http://treatment.plazi.org/id/2E3387FBF45F901C6DFB7754FB16FDE3" lastPageId="23" lastPageNumber="85" pageId="20" pageNumber="83">
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<subSubSection id="EE806566F45F901F6DFB7754FDF1FBEB" box="[151,548,1050,1077]" pageId="20" pageNumber="83" type="nomenclature">
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<paragraph id="A62536EDF45F901F6DFB7754FDF1FBEB" blockId="20.[151,548,1050,1113]" box="[151,548,1050,1077]" pageId="20" pageNumber="83">
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<heading id="FD6D8181F45F901F6DFB7754FDF1FBEB" bold="true" box="[151,548,1050,1077]" fontSize="11" level="1" pageId="20" pageNumber="83" reason="1">
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<emphasis id="94EEEAFFF45F901F6DFB7754FDF1FBEB" bold="true" box="[151,548,1050,1077]" pageId="20" pageNumber="83">
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<taxonomicName id="619A4D6EF45F901F6DFB7754FE0EFBEB" ID-CoL="7RN83" authority="Cobo & Kocot, 2021" authorityName="Cobo & Kocot" authorityYear="2021" box="[151,475,1050,1077]" class="Solenogastres" family="Dondersiidae" genus="Helluoherpia" kingdom="Animalia" order="Pholidoskepia" pageId="20" pageNumber="83" phylum="Mollusca" rank="species" species="vieiralaneroi" status="sp. nov.">
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<emphasis id="94EEEAFFF45F901F6DFB7754FE0EFBEB" bold="true" box="[151,475,1050,1077]" italics="true" pageId="20" pageNumber="83">Helluoherpia vieiralaneroi</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="8FDD5784F45F901F6C8E7755FDF1FBEB" box="[482,548,1051,1077]" pageId="20" pageNumber="83" rank="species">sp. n.</taxonomicNameLabel>
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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="EE806566F45F901F6DFB7771FEBCFB87" box="[151,361,1087,1113]" pageId="20" pageNumber="83" type="description">
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<paragraph id="A62536EDF45F901F6DFB7771FEBCFB87" blockId="20.[151,548,1050,1113]" box="[151,361,1087,1113]" pageId="20" pageNumber="83">
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(
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<figureCitation id="3EA12A68F45F901F6DF37771FED4FB87" box="[159,257,1087,1113]" captionStart="FIGURE 6" captionStartId="21.[151,250,1874,1898]" captionTargetBox="[204,1384,190,1835]" captionTargetId="figure-19@21.[196,1392,181,1850]" captionTargetPageId="21" captionText="FIGURE 6. Helluoherpia vieiralaneroi sp. n. A. Habitus (holotype). B. Leaf-shaped scales. C. Regular lanceolate leaf-shaped scales. D. Irregular pedunculate lanceolate leaf-shaped scales. E. Solid acicular sclerites. F. Anatomical reconstruction of the anterior body based on manual reconstructions of the holotype. G. Anatomical reconstruction of the posterior body based on manual reconstructions of the holotype.1-6. Serial sections; location in the body is indicated in F and G. H. Reconstruction of the radula. H’ Denticles in the position they were found. H’’ Radular base." figureDoi="http://doi.org/10.5281/zenodo.4548000" httpUri="https://zenodo.org/record/4548000/files/figure.png" pageId="20" pageNumber="83">Figure 6</figureCitation>
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,
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<tableCitation id="EB180356F45F901F6C607771FEB5FB87" box="[268,352,1087,1113]" captionStart="TABLE 2" captionStartId="4.[151,239,512,536]" captionTargetPageId="4" captionText="TABLE 2. Examined specimens from DIVA (Latitudinal Gradients of Deep-Sea BioDIVersity in the Atlantic Ocean) expeditions. DIVA 2 (Me 63/2, 2005): Guinea. DIVA 3 (Me 79/1, 2008) Brazil. (A) anterior sections; (P) posterior sections; (S) SEM sclerite stubs; St (Station); (L) light microscopy sclerite preparations; (H) Holotype; (P) Paratype. In bold the new species." httpUri="http://table.plazi.org/id/F2E56665F44F900F6DFB714EFE93FD5A" pageId="20" pageNumber="83" tableUuid="F2E56665F44F900F6DFB714EFE93FD5A">Table 2</tableCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="EE806566F45F901F6DFB77C9FDF1FB37" pageId="20" pageNumber="83" type="materials_examined">
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<paragraph id="A62536EDF45F901F6DFB77C9FDF1FB37" blockId="20.[151,1437,1158,1977]" pageId="20" pageNumber="83">
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<emphasis id="94EEEAFFF45F901F6DFB77C9FE9DFB7E" bold="true" box="[151,328,1158,1185]" pageId="20" pageNumber="83">Type material.</emphasis>
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<materialsCitation id="16F23CB0F45F901F6C3E77C9FDF1FB37" ID-GBIF-Occurrence="3041525309" collectionCode="ZSM, SEM" country="Brazil" county="Me" elevation="4494" latitude="-26.579666" location="Mol" longLatPrecision="12" longitude="-35.231667" municipality="Basin" pageId="20" pageNumber="83" specimenCode="DIVA 3" specimenCount="1" typeStatus="holotype">
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<typeStatus id="7921884FF45F901F6C3E77C9FE6AFB7F" box="[338,447,1159,1185]" pageId="20" pageNumber="83" type="holotype">Holotype</typeStatus>
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:
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<collectionCode id="C08BAE28F45F901F6CA077C9FDD3FB7F" box="[460,518,1159,1185]" country="Germany" httpUri="http://grbio.org/cool/4b7r-7sec" name="Bavarian State Collection of Zoology" pageId="20" pageNumber="83" type="Museum">ZSM</collectionCode>
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<location id="A3456036F45F901F6F7C77C9FDEAFB7F" LSID="urn:lsid:plazi:treatment:2E3387FBF45F901C6DFB7754FB16FDE3:A3456036F45F901F6F7C77C9FDEAFB7F" box="[528,575,1159,1185]" country="Brazil" county="Me" latitude="-26.579666" longLatPrecision="12" longitude="-35.231667" municipality="Basin" name="Mol" pageId="20" pageNumber="83">Mol</location>
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20171268. (Zoologische Staatssammlung München).
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<location id="A3456036F45F901F69CF77C9FB31FB7F" LSID="urn:lsid:plazi:treatment:2E3387FBF45F901C6DFB7754FB16FDE3:A3456036F45F901F69CF77C9FB31FB7F" box="[1187,1252,1159,1185]" country="Brazil" county="Me" latitude="-26.579666" longLatPrecision="12" longitude="-35.231667" municipality="Basin" name="Serial" pageId="20" pageNumber="83">Serial</location>
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sections (seven slides) and sclerites (one
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<collectionCode id="C08BAE28F45F901F6CC177E5FE32FB1B" box="[429,487,1195,1221]" pageId="20" pageNumber="83">SEM</collectionCode>
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stub, five slides).
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<collectingCountry id="DE8D767DF45F901F6FC377E5FD26FB1B" box="[687,755,1195,1221]" name="Brazil" pageId="20" pageNumber="83">Brazil</collectingCountry>
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<collectingMunicipality id="4641AC97F45F901F6F9577E5FCE9FB1B" box="[761,828,1195,1221]" pageId="20" pageNumber="83">Basin</collectingMunicipality>
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,
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<specimenCode id="F63C9E96F45F901F6E2977E5FC4FFB1B" box="[837,922,1195,1221]" collectionCode="DIVA" pageId="20" pageNumber="83">DIVA 3</specimenCode>
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<collectingCounty id="4F444E61F45F901F6ECC77E5FC10FB1B" box="[928,965,1195,1221]" pageId="20" pageNumber="83">Me</collectingCounty>
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79/1 area 2, station 561 (
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<geoCoordinate id="C3AE502AF45F901F69B577E5FA8AFB1B" box="[1241,1375,1195,1221]" degrees="26" direction="south" minutes="34.78" orientation="latitude" pageId="20" pageNumber="83" precision="9" value="-26.579666">26º 34.78’S</geoCoordinate>
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,
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<geoCoordinate id="C3AE502AF45F901F680677E4FF2BFB37" degrees="035" direction="west" minutes="13.90" orientation="longitude" pageId="20" pageNumber="83" precision="9" value="-35.231667">035º 13.90’W</geoCoordinate>
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),
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<elevation id="2DB7D1DEF45F901F6C7D7781FDF5FB37" box="[273,544,1230,1257]" metricMagnitude="3" metricUnit="m" metricValue="4.49385" metricValueMax="4.503" metricValueMin="4.484699999999999" pageId="20" pageNumber="83" unit="m" value="4493.85" valueMax="4503.0" valueMin="4484.7">
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<quantity id="61629B08F45F901F6C7D7781FE02FB37" box="[273,471,1230,1257]" metricMagnitude="3" metricUnit="m" metricValue="4.49385" metricValueMax="4.503" metricValueMin="4.484699999999999" pageId="20" pageNumber="83" unit="m" value="4493.85" valueMax="4503.0" valueMin="4484.7">4484.7 to 4503 m</quantity>
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depth
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</elevation>
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.
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</materialsCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="EE806566F45F901F6DAB77BCFAB4FAD0" box="[199,1377,1266,1294]" pageId="20" pageNumber="83" type="etymology">
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<paragraph id="A62536EDF45F901F6DAB77BCFAB4FAD0" blockId="20.[151,1437,1158,1977]" box="[199,1377,1266,1294]" pageId="20" pageNumber="83">
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<emphasis id="94EEEAFFF45F901F6DAB77BCFE71FAD2" bold="true" box="[199,420,1266,1292]" pageId="20" pageNumber="83">Derivatio nominis.</emphasis>
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Male genitive in honor of Dr. Vieira Lanero (University of Santiago de Compostela).
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</paragraph>
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</subSubSection>
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<subSubSection id="EE806566F45F901F6DAB7658FE46FA1F" pageId="20" pageNumber="83" type="diagnosis">
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<paragraph id="A62536EDF45F901F6DAB7658FE46FA1F" blockId="20.[151,1437,1158,1977]" pageId="20" pageNumber="83">
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<emphasis id="94EEEAFFF45F901F6DAB7658FE97FAEE" bold="true" box="[199,322,1302,1328]" pageId="20" pageNumber="83">Diagnosis.</emphasis>
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Small animal (<
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<quantity id="61629B08F45F901F6C977659FDE8FAEF" box="[507,573,1303,1329]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="20" pageNumber="83" unit="mm" value="2.0">2 mm</quantity>
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) with elongate body. Appearance slightly scaly. With a depression around the atrio-buccal cavity. With lanceolate, leaf-shaped scales as the main
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<typeStatus id="7921884FF45F901F6EEB7675FC62FA8B" box="[903,951,1339,1365]" pageId="20" pageNumber="83">type</typeStatus>
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of sclerites, pedunculate, lanceolate scales, and solid, curved acicular sclerites. With a single pedal fold. Common atrio-buccal cavity is very small and without papillae.
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<taxonomicName id="619A4D6EF45F901F6C6D76CDFE43FA43" authorityName="Handl & Buchinger" authorityYear="1996" box="[257,406,1411,1437]" class="Solenogastres" family="Dondersiidae" genus="Helluoherpia" kingdom="Animalia" order="Pholidoskepia" pageId="20" pageNumber="83" phylum="Mollusca" rank="genus">
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<emphasis id="94EEEAFFF45F901F6C6D76CDFE43FA43" box="[257,406,1411,1437]" italics="true" pageId="20" pageNumber="83">Helluoherpia</emphasis>
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</taxonomicName>
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-
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<typeStatus id="7921884FF45F901F6CF276CDFE05FA43" box="[414,464,1411,1437]" pageId="20" pageNumber="83">type</typeStatus>
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ventrolateral foregut glands. Radula with three denticles. Mantle cavity very small. With seminal vesicles.
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</paragraph>
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</subSubSection>
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<subSubSection id="EE806566F45F901D6DAB7684FDC2F9F3" lastPageId="22" lastPageNumber="85" pageId="20" pageNumber="83" type="description">
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<paragraph id="A62536EDF45F901F6DAB7684FB9CF9AB" blockId="20.[151,1437,1158,1977]" pageId="20" pageNumber="83">
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<emphasis id="94EEEAFFF45F901F6DAB7684FE8CFA3A" bold="true" box="[199,345,1482,1508]" pageId="20" pageNumber="83">Description.</emphasis>
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<emphasis id="94EEEAFFF45F901F6C337685FE6DFA3B" box="[351,440,1483,1509]" italics="true" pageId="20" pageNumber="83">Habitus</emphasis>
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: Small animal (
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<quantity id="61629B08F45F901F6F067684FD1AFA3B" box="[618,719,1482,1509]" metricMagnitude="-3" metricUnit="m" metricValue="1.35" pageId="20" pageNumber="83" unit="mm" value="1.35">1.35 mm</quantity>
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long,
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<quantity id="61629B08F45F901F6E797685FCBEFA3B" box="[789,875,1483,1509]" metricMagnitude="-4" metricUnit="m" metricValue="2.0" pageId="20" pageNumber="83" unit="mm" value="0.2">0.2 mm</quantity>
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wide in the middle) with the anterior end rounded and somewhat wider than the rest of the body (
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|
<quantity id="61629B08F45F901F6FD476A1FCC0F9D7" box="[696,789,1519,1545]" metricMagnitude="-4" metricUnit="m" metricValue="3.0" pageId="20" pageNumber="83" unit="mm" value="0.3">0.3 mm</quantity>
|
|||
|
). With a small ventral depression where the atrio-buccal opening is located (
|
|||
|
<figureCitation id="3EA12A68F45F901F6C1C755DFE39F9F3" box="[368,492,1555,1581]" captionStart="FIGURE 6" captionStartId="21.[151,250,1874,1898]" captionTargetBox="[204,1384,190,1835]" captionTargetId="figure-19@21.[196,1392,181,1850]" captionTargetPageId="21" captionText="FIGURE 6. Helluoherpia vieiralaneroi sp. n. A. Habitus (holotype). B. Leaf-shaped scales. C. Regular lanceolate leaf-shaped scales. D. Irregular pedunculate lanceolate leaf-shaped scales. E. Solid acicular sclerites. F. Anatomical reconstruction of the anterior body based on manual reconstructions of the holotype. G. Anatomical reconstruction of the posterior body based on manual reconstructions of the holotype.1-6. Serial sections; location in the body is indicated in F and G. H. Reconstruction of the radula. H’ Denticles in the position they were found. H’’ Radular base." figureDoi="http://doi.org/10.5281/zenodo.4548000" httpUri="https://zenodo.org/record/4548000/files/figure.png" pageId="20" pageNumber="83">Figure 6 A</figureCitation>
|
|||
|
). The posterior end was externally damaged, but good histological preparations were still obtained. The pedal groove is evident externally. Yellowish-white in 96 % ethanol. The imbricate arrangement of the sclerites is easily observed, although it does not have a very scaly appearance.
|
|||
|
</paragraph>
|
|||
|
<paragraph id="A62536EDF45F901F6DAB7531FE63F867" blockId="20.[151,1437,1158,1977]" pageId="20" pageNumber="83">
|
|||
|
<emphasis id="94EEEAFFF45F901F6DAB7531FEC3F947" box="[199,278,1663,1689]" italics="true" pageId="20" pageNumber="83">Mantle</emphasis>
|
|||
|
: Thin epidermis (1.5 to 2.5 μm thick) without epidermal papillae. Thin cuticle (5 to 7.5 μm) with three
|
|||
|
<typeStatus id="7921884FF45F901F6DFB75EDFF07F963" box="[151,210,1699,1725]" pageId="20" pageNumber="83">types</typeStatus>
|
|||
|
of sclerites arranged in a single layer: 1) Regular lanceolate, leaf-shaped scales (
|
|||
|
<figureCitation id="3EA12A68F45F901F691B75EDFACFF963" box="[1143,1306,1699,1725]" captionStart="FIGURE 6" captionStartId="21.[151,250,1874,1898]" captionTargetBox="[204,1384,190,1835]" captionTargetId="figure-19@21.[196,1392,181,1850]" captionTargetPageId="21" captionText="FIGURE 6. Helluoherpia vieiralaneroi sp. n. A. Habitus (holotype). B. Leaf-shaped scales. C. Regular lanceolate leaf-shaped scales. D. Irregular pedunculate lanceolate leaf-shaped scales. E. Solid acicular sclerites. F. Anatomical reconstruction of the anterior body based on manual reconstructions of the holotype. G. Anatomical reconstruction of the posterior body based on manual reconstructions of the holotype.1-6. Serial sections; location in the body is indicated in F and G. H. Reconstruction of the radula. H’ Denticles in the position they were found. H’’ Radular base." figureDoi="http://doi.org/10.5281/zenodo.4548000" httpUri="https://zenodo.org/record/4548000/files/figure.png" pageId="20" pageNumber="83">Figure 6 B, C</figureCitation>
|
|||
|
) that cover the entire body (60 to 80.5 μm long, 20 to 12.5 μm wide). The other sclerites appear intermittently between them. 2) Irregular, pedunculate, lanceolate leaf-shaped scales (
|
|||
|
<figureCitation id="3EA12A68F45F901F6E6275A5FC5EF8DB" box="[782,907,1771,1797]" captionStart="FIGURE 6" captionStartId="21.[151,250,1874,1898]" captionTargetBox="[204,1384,190,1835]" captionTargetId="figure-19@21.[196,1392,181,1850]" captionTargetPageId="21" captionText="FIGURE 6. Helluoherpia vieiralaneroi sp. n. A. Habitus (holotype). B. Leaf-shaped scales. C. Regular lanceolate leaf-shaped scales. D. Irregular pedunculate lanceolate leaf-shaped scales. E. Solid acicular sclerites. F. Anatomical reconstruction of the anterior body based on manual reconstructions of the holotype. G. Anatomical reconstruction of the posterior body based on manual reconstructions of the holotype.1-6. Serial sections; location in the body is indicated in F and G. H. Reconstruction of the radula. H’ Denticles in the position they were found. H’’ Radular base." figureDoi="http://doi.org/10.5281/zenodo.4548000" httpUri="https://zenodo.org/record/4548000/files/figure.png" pageId="20" pageNumber="83">Figure 6 D</figureCitation>
|
|||
|
) are the second most common
|
|||
|
<typeStatus id="7921884FF45F901F698675A5FACFF8DB" box="[1258,1306,1771,1797]" pageId="20" pageNumber="83">type</typeStatus>
|
|||
|
of sclerites (34 to 36 μm long, 10 to 12 μm wide). 3) Solid, acicular, sclerites (
|
|||
|
<figureCitation id="3EA12A68F45F901F6EE97441FBF5F8F7" box="[901,1056,1807,1833]" captionStart="FIGURE 6" captionStartId="21.[151,250,1874,1898]" captionTargetBox="[204,1384,190,1835]" captionTargetId="figure-19@21.[196,1392,181,1850]" captionTargetPageId="21" captionText="FIGURE 6. Helluoherpia vieiralaneroi sp. n. A. Habitus (holotype). B. Leaf-shaped scales. C. Regular lanceolate leaf-shaped scales. D. Irregular pedunculate lanceolate leaf-shaped scales. E. Solid acicular sclerites. F. Anatomical reconstruction of the anterior body based on manual reconstructions of the holotype. G. Anatomical reconstruction of the posterior body based on manual reconstructions of the holotype.1-6. Serial sections; location in the body is indicated in F and G. H. Reconstruction of the radula. H’ Denticles in the position they were found. H’’ Radular base." figureDoi="http://doi.org/10.5281/zenodo.4548000" httpUri="https://zenodo.org/record/4548000/files/figure.png" pageId="20" pageNumber="83">Figure 6 E, D</figureCitation>
|
|||
|
) are present, concentrated mainly in the dorsal region. These are curved sclerites with a narrow proximal region and are somewhat flat (but rounded in cross-section) in the middle region, with a pointed end (60 to 65 μm long, 0.8 to 1.5 μm wide). These acicular sclerites are concentrated mainly in the dorsal region. They are the least abundant
|
|||
|
<typeStatus id="7921884FF45F901F695F7435FBB2F84B" box="[1075,1127,1915,1941]" pageId="20" pageNumber="83">type</typeStatus>
|
|||
|
. No sclerites specific to the pedal groove were found.
|
|||
|
</paragraph>
|
|||
|
<caption id="F2E56665F45E901E6DFB741CFC58F824" ID-DOI="http://doi.org/10.5281/zenodo.4548000" ID-Zenodo-Dep="4548000" httpUri="https://zenodo.org/record/4548000/files/figure.png" pageId="21" pageNumber="84" startId="21.[151,250,1874,1898]" targetBox="[204,1384,190,1835]" targetPageId="21">
|
|||
|
<paragraph id="A62536EDF45E901E6DFB741CFC58F824" blockId="21.[151,1436,1874,2042]" pageId="21" pageNumber="84">
|
|||
|
<emphasis id="94EEEAFFF45E901E6DFB741CFEC6F8B4" bold="true" box="[151,275,1874,1898]" pageId="21" pageNumber="84">FIGURE 6.</emphasis>
|
|||
|
<taxonomicName id="619A4D6EF45E901E6C76741CFDFFF8B4" authority="Cobo & Kocot, 2021" authorityName="Cobo & Kocot" authorityYear="2021" box="[282,554,1874,1898]" class="Solenogastres" family="Dondersiidae" genus="Helluoherpia" kingdom="Animalia" order="Pholidoskepia" pageId="21" pageNumber="84" phylum="Mollusca" rank="species" species="vieiralaneroi" status="sp. nov.">
|
|||
|
<emphasis id="94EEEAFFF45E901E6C76741CFDFFF8B4" box="[282,554,1874,1898]" italics="true" pageId="21" pageNumber="84">Helluoherpia vieiralaneroi</emphasis>
|
|||
|
</taxonomicName>
|
|||
|
<taxonomicNameLabel id="8FDD5784F45E901E6F5D741DFDBDF8B4" box="[561,616,1875,1898]" pageId="21" pageNumber="84" rank="species">sp. n.</taxonomicNameLabel>
|
|||
|
<emphasis id="94EEEAFFF45E901E6F02741CFD52F8B4" bold="true" box="[622,647,1874,1898]" pageId="21" pageNumber="84">A.</emphasis>
|
|||
|
Habitus (holotype).
|
|||
|
<emphasis id="94EEEAFFF45E901E6E35741CFCA5F8B4" bold="true" box="[857,880,1874,1898]" pageId="21" pageNumber="84">B.</emphasis>
|
|||
|
Leaf-shaped scales.
|
|||
|
<emphasis id="94EEEAFFF45E901E6928741CFB88F8B4" bold="true" box="[1092,1117,1874,1898]" pageId="21" pageNumber="84">C.</emphasis>
|
|||
|
Regular lanceolate leaf-shaped scales.
|
|||
|
<emphasis id="94EEEAFFF45E901E6D8E7438FF2FF850" bold="true" box="[226,250,1910,1934]" pageId="21" pageNumber="84">D.</emphasis>
|
|||
|
Irregular pedunculate lanceolate leaf-shaped scales.
|
|||
|
<emphasis id="94EEEAFFF45E901E6E767438FCE4F850" bold="true" box="[794,817,1910,1934]" pageId="21" pageNumber="84">E.</emphasis>
|
|||
|
Solid acicular sclerites.
|
|||
|
<emphasis id="94EEEAFFF45E901E695C7438FB96F850" bold="true" box="[1072,1091,1910,1934]" pageId="21" pageNumber="84">F.</emphasis>
|
|||
|
Anatomical reconstruction of the anterior body based on manual reconstructions of the holotype.
|
|||
|
<emphasis id="94EEEAFFF45E901E6E4674D4FC91F86C" bold="true" box="[810,836,1946,1970]" pageId="21" pageNumber="84">G.</emphasis>
|
|||
|
Anatomical reconstruction of the posterior body based on manual reconstructions of the holotype.
|
|||
|
<emphasis id="94EEEAFFF45E901E6F4774F0FD86F808" bold="true" box="[555,595,1982,2006]" pageId="21" pageNumber="84">1-6.</emphasis>
|
|||
|
Serial sections; location in the body is indicated in F and G.
|
|||
|
<emphasis id="94EEEAFFF45E901E69AA74F0FB35F808" bold="true" box="[1222,1248,1982,2006]" pageId="21" pageNumber="84">H.</emphasis>
|
|||
|
Reconstruction of the radula.
|
|||
|
<emphasis id="94EEEAFFF45E901E6C6474ACFEF1F824" bold="true" box="[264,292,2018,2042]" pageId="21" pageNumber="84">H’</emphasis>
|
|||
|
Denticles in the position they were found.
|
|||
|
<emphasis id="94EEEAFFF45E901E6FB574ACFD28F824" bold="true" box="[729,765,2018,2042]" pageId="21" pageNumber="84">H’’</emphasis>
|
|||
|
Radular base.
|
|||
|
</paragraph>
|
|||
|
</caption>
|
|||
|
<paragraph id="A62536EDF45D901D6DAB73D9FABBFE9C" blockId="22.[151,1437,151,2014]" pageId="22" pageNumber="85">
|
|||
|
<emphasis id="94EEEAFFF45D901D6DAB73D9FDF8FF6E" box="[199,557,151,177]" italics="true" pageId="22" pageNumber="85">Pedal groove and mantle cavity</emphasis>
|
|||
|
: The pedal pit is very glandular (
|
|||
|
<figureCitation id="3EA12A68F45D901D6EC973D9FBD0FF6F" box="[933,1029,151,177]" captionStart="FIGURE 6" captionStartId="21.[151,250,1874,1898]" captionTargetBox="[204,1384,190,1835]" captionTargetId="figure-19@21.[196,1392,181,1850]" captionTargetPageId="21" captionText="FIGURE 6. Helluoherpia vieiralaneroi sp. n. A. Habitus (holotype). B. Leaf-shaped scales. C. Regular lanceolate leaf-shaped scales. D. Irregular pedunculate lanceolate leaf-shaped scales. E. Solid acicular sclerites. F. Anatomical reconstruction of the anterior body based on manual reconstructions of the holotype. G. Anatomical reconstruction of the posterior body based on manual reconstructions of the holotype.1-6. Serial sections; location in the body is indicated in F and G. H. Reconstruction of the radula. H’ Denticles in the position they were found. H’’ Radular base." figureDoi="http://doi.org/10.5281/zenodo.4548000" httpUri="https://zenodo.org/record/4548000/files/figure.png" pageId="22" pageNumber="85">Figure 6</figureCitation>
|
|||
|
F-2). It appears just posterior to the atrium and continues internally (25 μm long with an opening that is 10 μm in diameter, 10 to 32 μm wide, 5 to 10.5 μm high). The anterior pedal glands connect with the dorsal wall of the pedal pit. They are very voluminous ven-trally and reach the mantle cavity. The pit originates as a single, triangular pedal fold in the anterior region (7.5 μm wide 8 μm high), which flattens in the medial and posterior body regions (10.5 to 17.5 μm wide, 7.5 μm high).
|
|||
|
</paragraph>
|
|||
|
<paragraph id="A62536EDF45D901D6DAB7205FD68FE73" blockId="22.[151,1437,151,2014]" pageId="22" pageNumber="85">
|
|||
|
The mantle cavity opening is ventro-posterior and very narrow (5 to 6 μm;
|
|||
|
<figureCitation id="3EA12A68F45D901D69427205FB5AFEBB" box="[1070,1167,331,357]" captionStart="FIGURE 6" captionStartId="21.[151,250,1874,1898]" captionTargetBox="[204,1384,190,1835]" captionTargetId="figure-19@21.[196,1392,181,1850]" captionTargetPageId="21" captionText="FIGURE 6. Helluoherpia vieiralaneroi sp. n. A. Habitus (holotype). B. Leaf-shaped scales. C. Regular lanceolate leaf-shaped scales. D. Irregular pedunculate lanceolate leaf-shaped scales. E. Solid acicular sclerites. F. Anatomical reconstruction of the anterior body based on manual reconstructions of the holotype. G. Anatomical reconstruction of the posterior body based on manual reconstructions of the holotype.1-6. Serial sections; location in the body is indicated in F and G. H. Reconstruction of the radula. H’ Denticles in the position they were found. H’’ Radular base." figureDoi="http://doi.org/10.5281/zenodo.4548000" httpUri="https://zenodo.org/record/4548000/files/figure.png" pageId="22" pageNumber="85">Figure 6</figureCitation>
|
|||
|
G-5). In the sections it looks like a folded duct as it is small (20 μm long, 27.5 to 30 μm wide, 32.5 μm high) and is virtually confined to the opening of the spawning duct (
|
|||
|
<figureCitation id="3EA12A68F45D901D6F7672DDFDAFFE73" box="[538,634,403,429]" captionStart="FIGURE 6" captionStartId="21.[151,250,1874,1898]" captionTargetBox="[204,1384,190,1835]" captionTargetId="figure-19@21.[196,1392,181,1850]" captionTargetPageId="21" captionText="FIGURE 6. Helluoherpia vieiralaneroi sp. n. A. Habitus (holotype). B. Leaf-shaped scales. C. Regular lanceolate leaf-shaped scales. D. Irregular pedunculate lanceolate leaf-shaped scales. E. Solid acicular sclerites. F. Anatomical reconstruction of the anterior body based on manual reconstructions of the holotype. G. Anatomical reconstruction of the posterior body based on manual reconstructions of the holotype.1-6. Serial sections; location in the body is indicated in F and G. H. Reconstruction of the radula. H’ Denticles in the position they were found. H’’ Radular base." figureDoi="http://doi.org/10.5281/zenodo.4548000" httpUri="https://zenodo.org/record/4548000/files/figure.png" pageId="22" pageNumber="85">Figure 6</figureCitation>
|
|||
|
G-5).
|
|||
|
</paragraph>
|
|||
|
<paragraph id="A62536EDF45D901D6DAB72F9FED3FDE0" blockId="22.[151,1437,151,2014]" pageId="22" pageNumber="85">
|
|||
|
<emphasis id="94EEEAFFF45D901D6DAB72F9FE56FE0E" box="[199,387,439,464]" italics="true" pageId="22" pageNumber="85">Digestive system</emphasis>
|
|||
|
: The mouth, which is located at the posterior end of the atrium, continues as a foregut that is narrow and circular in cross-section (32.5 μm long, 5 to 15 μm in diameter;
|
|||
|
<figureCitation id="3EA12A68F45D901D6E867295FB9DFE2B" box="[1002,1096,475,501]" captionStart="FIGURE 6" captionStartId="21.[151,250,1874,1898]" captionTargetBox="[204,1384,190,1835]" captionTargetId="figure-19@21.[196,1392,181,1850]" captionTargetPageId="21" captionText="FIGURE 6. Helluoherpia vieiralaneroi sp. n. A. Habitus (holotype). B. Leaf-shaped scales. C. Regular lanceolate leaf-shaped scales. D. Irregular pedunculate lanceolate leaf-shaped scales. E. Solid acicular sclerites. F. Anatomical reconstruction of the anterior body based on manual reconstructions of the holotype. G. Anatomical reconstruction of the posterior body based on manual reconstructions of the holotype.1-6. Serial sections; location in the body is indicated in F and G. H. Reconstruction of the radula. H’ Denticles in the position they were found. H’’ Radular base." figureDoi="http://doi.org/10.5281/zenodo.4548000" httpUri="https://zenodo.org/record/4548000/files/figure.png" pageId="22" pageNumber="85">Figure 6</figureCitation>
|
|||
|
F-2) and surrounded by a thin layer of longitudinal musculature (<2.5 μm). It also has a small dorsal pouch (12.5 μm long, 15 μm wide, 10 to 15 μm high).
|
|||
|
</paragraph>
|
|||
|
<paragraph id="A62536EDF45D901D6DAB7109FBECFC17" blockId="22.[151,1437,151,2014]" pageId="22" pageNumber="85">
|
|||
|
Radula with three straight, identical narrow denticles per tooth (<1 to1.2 μm wide, fragments of 10 μm long) (
|
|||
|
<figureCitation id="3EA12A68F45D901D6DF37125FF2AFD5B" box="[159,255,619,645]" captionStart="FIGURE 6" captionStartId="21.[151,250,1874,1898]" captionTargetBox="[204,1384,190,1835]" captionTargetId="figure-19@21.[196,1392,181,1850]" captionTargetPageId="21" captionText="FIGURE 6. Helluoherpia vieiralaneroi sp. n. A. Habitus (holotype). B. Leaf-shaped scales. C. Regular lanceolate leaf-shaped scales. D. Irregular pedunculate lanceolate leaf-shaped scales. E. Solid acicular sclerites. F. Anatomical reconstruction of the anterior body based on manual reconstructions of the holotype. G. Anatomical reconstruction of the posterior body based on manual reconstructions of the holotype.1-6. Serial sections; location in the body is indicated in F and G. H. Reconstruction of the radula. H’ Denticles in the position they were found. H’’ Radular base." figureDoi="http://doi.org/10.5281/zenodo.4548000" httpUri="https://zenodo.org/record/4548000/files/figure.png" pageId="22" pageNumber="85">Figure 6</figureCitation>
|
|||
|
H-H´). Fragments of a straight radular base were also observed (2 to 8 μm anterior to posterior and 2 μm high) (
|
|||
|
<figureCitation id="3EA12A68F45D901D6D8C71C1FE95FD77" box="[224,320,655,681]" captionStart="FIGURE 6" captionStartId="21.[151,250,1874,1898]" captionTargetBox="[204,1384,190,1835]" captionTargetId="figure-19@21.[196,1392,181,1850]" captionTargetPageId="21" captionText="FIGURE 6. Helluoherpia vieiralaneroi sp. n. A. Habitus (holotype). B. Leaf-shaped scales. C. Regular lanceolate leaf-shaped scales. D. Irregular pedunculate lanceolate leaf-shaped scales. E. Solid acicular sclerites. F. Anatomical reconstruction of the anterior body based on manual reconstructions of the holotype. G. Anatomical reconstruction of the posterior body based on manual reconstructions of the holotype.1-6. Serial sections; location in the body is indicated in F and G. H. Reconstruction of the radula. H’ Denticles in the position they were found. H’’ Radular base." figureDoi="http://doi.org/10.5281/zenodo.4548000" httpUri="https://zenodo.org/record/4548000/files/figure.png" pageId="22" pageNumber="85">Figure 6</figureCitation>
|
|||
|
H-H´´). The fragmented tooth was observed in the radular sac. In this area, the ventrolateral foregut glands (
|
|||
|
<typeStatus id="7921884FF45D901D6D9C71FDFEF7FD13" box="[240,290,691,717]" pageId="22" pageNumber="85">type</typeStatus>
|
|||
|
A) open ventrally in the foregut as a single duct (45 μm long). The ducts of the ventrolateral foregut glands are long and surrounded by a strong layer of longitudinal and circular musculature (approximately 5 μm thick). Most of the glandular cells discharge into the middle of the ducts, with the posterior region of the ducts free of glandular cells. The ventrolateral foregut glands are characteristic and were described for the first time for the
|
|||
|
<typeStatus id="7921884FF45D901D6DFB700DFF12FC83" box="[151,199,835,861]" pageId="22" pageNumber="85">type</typeStatus>
|
|||
|
species of the genus
|
|||
|
<taxonomicName id="619A4D6EF45D901D6CDA700DFD9EFC83" authorityName="Handl & Buchinger" authorityYear="1996" box="[438,587,835,861]" class="Solenogastres" family="Dondersiidae" genus="Helluoherpia" kingdom="Animalia" order="Pholidoskepia" pageId="22" pageNumber="85" phylum="Mollusca" rank="genus">
|
|||
|
<emphasis id="94EEEAFFF45D901D6CDA700DFD9EFC83" box="[438,587,835,861]" italics="true" pageId="22" pageNumber="85">Helluoherpia</emphasis>
|
|||
|
</taxonomicName>
|
|||
|
(
|
|||
|
<taxonomicName id="619A4D6EF45D901D6F37700DFD14FC82" authorityName="Handl & Buchinger" authorityYear="1996" box="[603,705,835,860]" class="Solenogastres" family="Dondersiidae" genus="Helluoherpia" kingdom="Animalia" order="Pholidoskepia" pageId="22" pageNumber="85" phylum="Mollusca" rank="species" species="aegiri">
|
|||
|
<emphasis id="94EEEAFFF45D901D6F37700DFD14FC82" box="[603,705,835,860]" italics="true" pageId="22" pageNumber="85">H. aegiri</emphasis>
|
|||
|
</taxonomicName>
|
|||
|
) (
|
|||
|
<bibRefCitation id="C20B4B1CF45D901D6FB4700DFC22FC80" author="Buchinger, T. & Handl, C." box="[728,1015,835,862]" pageId="22" pageNumber="85" pagination="57 - 63" refId="ref24042" refString="Buchinger, T. & Handl, C. (1996) Squamatoherpia tricuspidata gen. n. et sp. n. aus der Nordsee (Mollusca: Solenogastres: Dondersiidae). Annalen des Naturhistorischen Museums in Wien, 98 B, 57 - 63." type="journal article" year="1996">Handl & Büchinger 1996</bibRefCitation>
|
|||
|
) so they can be referred to as
|
|||
|
<taxonomicName id="619A4D6EF45D901D682B700DFF35FC5F" authorityName="Handl & Buchinger" authorityYear="1996" class="Solenogastres" family="Dondersiidae" genus="Helluoherpia" kingdom="Animalia" order="Pholidoskepia" pageId="22" pageNumber="85" phylum="Mollusca" rank="genus">
|
|||
|
<emphasis id="94EEEAFFF45D901D682B700DFF35FC5F" italics="true" pageId="22" pageNumber="85">Helluoherpia</emphasis>
|
|||
|
</taxonomicName>
|
|||
|
-
|
|||
|
<typeStatus id="7921884FF45D901D6D847029FEC8FC5F" box="[232,285,871,897]" pageId="22" pageNumber="85">type</typeStatus>
|
|||
|
. The midgut has a short dorsal caecum (10 μm long, 20 μm wide), just below where the esophagus ends. This caecum is circular in cross-section and similar in diameter to the foregut. The rectum emerges dorsally in the mantle cavity (5 to 5.5 μm in diameter) and its wall is made up of sparsely ciliated.
|
|||
|
</paragraph>
|
|||
|
<paragraph id="A62536EDF45D901D6DAB709DFB3EFBA3" blockId="22.[151,1437,151,2014]" pageId="22" pageNumber="85">
|
|||
|
<emphasis id="94EEEAFFF45D901D6DAB709DFD94FC32" box="[199,577,979,1005]" italics="true" pageId="22" pageNumber="85">Nervous system and sense organs</emphasis>
|
|||
|
: The cerebral ganglion (32.7 μm long, 62.5 to 82.5 μm wide, 32.5 to 70 μm high;
|
|||
|
<figureCitation id="3EA12A68F45D901D6DB470B9FEE3FBCF" box="[216,310,1015,1041]" captionStart="FIGURE 6" captionStartId="21.[151,250,1874,1898]" captionTargetBox="[204,1384,190,1835]" captionTargetId="figure-19@21.[196,1392,181,1850]" captionTargetPageId="21" captionText="FIGURE 6. Helluoherpia vieiralaneroi sp. n. A. Habitus (holotype). B. Leaf-shaped scales. C. Regular lanceolate leaf-shaped scales. D. Irregular pedunculate lanceolate leaf-shaped scales. E. Solid acicular sclerites. F. Anatomical reconstruction of the anterior body based on manual reconstructions of the holotype. G. Anatomical reconstruction of the posterior body based on manual reconstructions of the holotype.1-6. Serial sections; location in the body is indicated in F and G. H. Reconstruction of the radula. H’ Denticles in the position they were found. H’’ Radular base." figureDoi="http://doi.org/10.5281/zenodo.4548000" httpUri="https://zenodo.org/record/4548000/files/figure.png" pageId="22" pageNumber="85">Figure 6</figureCitation>
|
|||
|
F-2) and most of the ganglia were easily observed. The pedal ganglia (5 μm long, 5 μm in diameter) are located on both sides of the pedal pit and are joined by a small (<2 μm wide) commissure. The supra-rectal com-missure is short and narrow (7.5 μm long, 5 to 6 μm thick). The atrium is very small (15 μm aperture and full length, 25 μm wide and 10 to 15 μm high) with no atrial papillae, but with a glandular wall (
|
|||
|
<figureCitation id="3EA12A68F45D901D6921772DFB78FBA3" box="[1101,1197,1123,1149]" captionStart="FIGURE 6" captionStartId="21.[151,250,1874,1898]" captionTargetBox="[204,1384,190,1835]" captionTargetId="figure-19@21.[196,1392,181,1850]" captionTargetPageId="21" captionText="FIGURE 6. Helluoherpia vieiralaneroi sp. n. A. Habitus (holotype). B. Leaf-shaped scales. C. Regular lanceolate leaf-shaped scales. D. Irregular pedunculate lanceolate leaf-shaped scales. E. Solid acicular sclerites. F. Anatomical reconstruction of the anterior body based on manual reconstructions of the holotype. G. Anatomical reconstruction of the posterior body based on manual reconstructions of the holotype.1-6. Serial sections; location in the body is indicated in F and G. H. Reconstruction of the radula. H’ Denticles in the position they were found. H’’ Radular base." figureDoi="http://doi.org/10.5281/zenodo.4548000" httpUri="https://zenodo.org/record/4548000/files/figure.png" pageId="22" pageNumber="85">Figure 6</figureCitation>
|
|||
|
F-1).
|
|||
|
</paragraph>
|
|||
|
<paragraph id="A62536EDF45D901D6DAB77C9FDC2F9F3" blockId="22.[151,1437,151,2014]" pageId="22" pageNumber="85">
|
|||
|
<emphasis id="94EEEAFFF45D901D6DAB77C9FE03FB7E" box="[199,470,1159,1185]" italics="true" pageId="22" pageNumber="85">Gonopericardial system</emphasis>
|
|||
|
: Well-formed gonads with the reproductive cells (lateral oocytes and spermatozoa in the central area) concentrated in their anterior region. The pericardium is long and narrow (217 μm long, 22.5 μm wide, 7 to 30 μm high;
|
|||
|
<figureCitation id="3EA12A68F45D901D6CF17781FE2EFB37" box="[413,507,1231,1257]" captionStart="FIGURE 6" captionStartId="21.[151,250,1874,1898]" captionTargetBox="[204,1384,190,1835]" captionTargetId="figure-19@21.[196,1392,181,1850]" captionTargetPageId="21" captionText="FIGURE 6. Helluoherpia vieiralaneroi sp. n. A. Habitus (holotype). B. Leaf-shaped scales. C. Regular lanceolate leaf-shaped scales. D. Irregular pedunculate lanceolate leaf-shaped scales. E. Solid acicular sclerites. F. Anatomical reconstruction of the anterior body based on manual reconstructions of the holotype. G. Anatomical reconstruction of the posterior body based on manual reconstructions of the holotype.1-6. Serial sections; location in the body is indicated in F and G. H. Reconstruction of the radula. H’ Denticles in the position they were found. H’’ Radular base." figureDoi="http://doi.org/10.5281/zenodo.4548000" httpUri="https://zenodo.org/record/4548000/files/figure.png" pageId="22" pageNumber="85">Figure 6</figureCitation>
|
|||
|
G-3), with a short heart attached to its dorsal wall. The pericardioducts arise in the mid-posterior region of the pericardium; they form a large seminal vesicle (50 μm long, 25 to 30 μm wide and 30 to 55 μm high;
|
|||
|
<figureCitation id="3EA12A68F45D901D6C2B7659FE73FAEF" box="[327,422,1303,1329]" captionStart="FIGURE 6" captionStartId="21.[151,250,1874,1898]" captionTargetBox="[204,1384,190,1835]" captionTargetId="figure-19@21.[196,1392,181,1850]" captionTargetPageId="21" captionText="FIGURE 6. Helluoherpia vieiralaneroi sp. n. A. Habitus (holotype). B. Leaf-shaped scales. C. Regular lanceolate leaf-shaped scales. D. Irregular pedunculate lanceolate leaf-shaped scales. E. Solid acicular sclerites. F. Anatomical reconstruction of the anterior body based on manual reconstructions of the holotype. G. Anatomical reconstruction of the posterior body based on manual reconstructions of the holotype.1-6. Serial sections; location in the body is indicated in F and G. H. Reconstruction of the radula. H’ Denticles in the position they were found. H’’ Radular base." figureDoi="http://doi.org/10.5281/zenodo.4548000" httpUri="https://zenodo.org/record/4548000/files/figure.png" pageId="22" pageNumber="85">Figure 6</figureCitation>
|
|||
|
G-4) that is directed toward the posterior end, and although it has an unpaired origin, the posterior region is bi-lobed. The pericardioducts run parallel to the pericardium and the midgut, on both sides of the spawning duct as a pair of circular tubes (120 μm long and 7.5 to 12.5 μm in diameter;
|
|||
|
<figureCitation id="3EA12A68F45D901D69367611FB6DFAA7" box="[1114,1208,1375,1401]" captionStart="FIGURE 6" captionStartId="21.[151,250,1874,1898]" captionTargetBox="[204,1384,190,1835]" captionTargetId="figure-19@21.[196,1392,181,1850]" captionTargetPageId="21" captionText="FIGURE 6. Helluoherpia vieiralaneroi sp. n. A. Habitus (holotype). B. Leaf-shaped scales. C. Regular lanceolate leaf-shaped scales. D. Irregular pedunculate lanceolate leaf-shaped scales. E. Solid acicular sclerites. F. Anatomical reconstruction of the anterior body based on manual reconstructions of the holotype. G. Anatomical reconstruction of the posterior body based on manual reconstructions of the holotype.1-6. Serial sections; location in the body is indicated in F and G. H. Reconstruction of the radula. H’ Denticles in the position they were found. H’’ Radular base." figureDoi="http://doi.org/10.5281/zenodo.4548000" httpUri="https://zenodo.org/record/4548000/files/figure.png" pageId="22" pageNumber="85">Figure 6</figureCitation>
|
|||
|
G-3). The spawning duct is unpaired (175 μm long) in all its extension. The pericardioducts are centrally connected to its anterior region (52.5 μm wide, 30 to 45 μm high:
|
|||
|
<figureCitation id="3EA12A68F45D901D6F7976E9FD45FA1F" box="[533,656,1447,1473]" captionStart="FIGURE 6" captionStartId="21.[151,250,1874,1898]" captionTargetBox="[204,1384,190,1835]" captionTargetId="figure-19@21.[196,1392,181,1850]" captionTargetPageId="21" captionText="FIGURE 6. Helluoherpia vieiralaneroi sp. n. A. Habitus (holotype). B. Leaf-shaped scales. C. Regular lanceolate leaf-shaped scales. D. Irregular pedunculate lanceolate leaf-shaped scales. E. Solid acicular sclerites. F. Anatomical reconstruction of the anterior body based on manual reconstructions of the holotype. G. Anatomical reconstruction of the posterior body based on manual reconstructions of the holotype.1-6. Serial sections; location in the body is indicated in F and G. H. Reconstruction of the radula. H’ Denticles in the position they were found. H’’ Radular base." figureDoi="http://doi.org/10.5281/zenodo.4548000" httpUri="https://zenodo.org/record/4548000/files/figure.png" pageId="22" pageNumber="85">Figure 6 G</figureCitation>
|
|||
|
), which is narrower than the middle region (70 to 75 μm in diameter). The spawning duct narrows again in its posterior region (30 to 40 μm in diameter) and opens into the mantle cavity as a wide ciliated duct (opening 25 to 30 μm wide and high), which loses the surrounding musculature layer (2.5 to 4 μm). Without copulatory stylets.
|
|||
|
</paragraph>
|
|||
|
</subSubSection>
|
|||
|
<subSubSection id="EE806566F45D901C6DAB7579FB16FDE3" lastPageId="23" lastPageNumber="86" pageId="22" pageNumber="85" type="discussion">
|
|||
|
<paragraph id="A62536EDF45D901D6DAB7579FE0CF893" blockId="22.[151,1437,151,2014]" pageId="22" pageNumber="85">
|
|||
|
<emphasis id="94EEEAFFF45D901D6DAB7579FEEEF98F" bold="true" box="[199,315,1591,1617]" pageId="22" pageNumber="85">Remarks.</emphasis>
|
|||
|
The classification of
|
|||
|
<taxonomicName id="619A4D6EF45D901D6F567579FCBFF98F" authority="Cobo & Kocot, 2021" authorityName="Cobo & Kocot" authorityYear="2021" box="[570,874,1591,1617]" class="Solenogastres" family="Dondersiidae" genus="Helluoherpia" kingdom="Animalia" order="Pholidoskepia" pageId="22" pageNumber="85" phylum="Mollusca" rank="species" species="vieiralaneroi" status="sp. nov.">
|
|||
|
<emphasis id="94EEEAFFF45D901D6F567579FCBFF98F" box="[570,874,1591,1617]" italics="true" pageId="22" pageNumber="85">Helluoherpia vieiralaneroi</emphasis>
|
|||
|
</taxonomicName>
|
|||
|
<taxonomicNameLabel id="8FDD5784F45D901D6E197579FC61F98F" box="[885,948,1591,1617]" pageId="22" pageNumber="85" rank="species">sp. n.</taxonomicNameLabel>
|
|||
|
within
|
|||
|
<taxonomicName id="619A4D6EF45D901D69637579FB71F98F" authorityName="Simroth" authorityYear="1893" box="[1039,1188,1591,1617]" class="Solenogastres" family="Dondersiidae" kingdom="Animalia" order="Pholidoskepia" pageId="22" pageNumber="85" phylum="Mollusca" rank="family">Dondersiidae</taxonomicName>
|
|||
|
is determined by the
|
|||
|
<typeStatus id="7921884FF45D901D6DFB7515FF12F9AB" box="[151,199,1627,1653]" pageId="22" pageNumber="85">type</typeStatus>
|
|||
|
of mantle sclerites, the ventrolateral foregut glands (
|
|||
|
<typeStatus id="7921884FF45D901D6E727515FC85F9AB" box="[798,848,1627,1653]" pageId="22" pageNumber="85">type</typeStatus>
|
|||
|
A), the radula, and the absence of respiratory folds. The description of the radula of
|
|||
|
<taxonomicName id="619A4D6EF45D901D6F6D7531FD60F947" authority="Cobo & Kocot, 2021" authorityName="Cobo & Kocot" authorityYear="2021" box="[513,693,1663,1689]" class="Solenogastres" family="Dondersiidae" genus="Helluoherpia" kingdom="Animalia" order="Pholidoskepia" pageId="22" pageNumber="85" phylum="Mollusca" rank="species" species="vieiralaneroi" status="sp. nov.">
|
|||
|
<emphasis id="94EEEAFFF45D901D6F6D7531FD60F947" box="[513,693,1663,1689]" italics="true" pageId="22" pageNumber="85">H. vieiralaneroi</emphasis>
|
|||
|
</taxonomicName>
|
|||
|
<taxonomicNameLabel id="8FDD5784F45D901D6FD07531FD2DF947" box="[700,760,1663,1689]" pageId="22" pageNumber="85" rank="species">sp. n.</taxonomicNameLabel>
|
|||
|
is based on fragments found in the radular sac and it is possible to affirm the presence of three denticles, which have an arrangement on the radula consistent with the genus
|
|||
|
<taxonomicName id="619A4D6EF45D901D6DFB7589FDBCF93C" authority="(Handl & Buchinger 1996)" baseAuthorityName="Handl & Buchinger" baseAuthorityYear="1996" box="[151,617,1735,1762]" class="Solenogastres" family="Dondersiidae" genus="Helluoherpia" kingdom="Animalia" order="Pholidoskepia" pageId="22" pageNumber="85" phylum="Mollusca" rank="genus">
|
|||
|
<emphasis id="94EEEAFFF45D901D6DFB7589FEF9F93F" box="[151,300,1735,1761]" italics="true" pageId="22" pageNumber="85">Helluoherpia</emphasis>
|
|||
|
(
|
|||
|
<bibRefCitation id="C20B4B1CF45D901D6C507589FDB5F93C" author="Buchinger, T. & Handl, C." box="[316,608,1735,1762]" pageId="22" pageNumber="85" pagination="57 - 63" refId="ref24042" refString="Buchinger, T. & Handl, C. (1996) Squamatoherpia tricuspidata gen. n. et sp. n. aus der Nordsee (Mollusca: Solenogastres: Dondersiidae). Annalen des Naturhistorischen Museums in Wien, 98 B, 57 - 63." type="journal article" year="1996">Handl & Büchinger 1996</bibRefCitation>
|
|||
|
)
|
|||
|
</taxonomicName>
|
|||
|
. The inclusion of the new species in this genus is due to: 1) the sclerites (leaf-shaped scales and solid needles); 2) the radula; 3) the lack of a dorsoterminal sensory organ, copulatory stylets and respiratory folds; 4) the presence of a seminal vesicle, and 5) the peculiarities of the ventrolateral foregut glands (
|
|||
|
<typeStatus id="7921884FF45D901D6DF3747DFF04F893" box="[159,209,1843,1869]" pageId="22" pageNumber="85">type</typeStatus>
|
|||
|
A;
|
|||
|
<taxonomicName id="619A4D6EF45D901D6D95747DFE5BF893" baseAuthorityName="Handl & Buchinger" baseAuthorityYear="1996" box="[249,398,1843,1869]" class="Solenogastres" family="Dondersiidae" genus="Helluoherpia" kingdom="Animalia" order="Pholidoskepia" pageId="22" pageNumber="85" phylum="Mollusca" rank="genus">
|
|||
|
<emphasis id="94EEEAFFF45D901D6D95747DFE5BF893" box="[249,398,1843,1869]" italics="true" pageId="22" pageNumber="85">Helluoherpia</emphasis>
|
|||
|
</taxonomicName>
|
|||
|
-
|
|||
|
<typeStatus id="7921884FF45D901D6CFB747DFE18F893" box="[407,461,1843,1869]" pageId="22" pageNumber="85">type</typeStatus>
|
|||
|
).
|
|||
|
</paragraph>
|
|||
|
<paragraph id="A62536EDF45D901C6DAB7419FB16FDE3" blockId="22.[151,1437,151,2014]" lastBlockId="23.[151,1437,151,574]" lastPageId="23" lastPageNumber="86" pageId="22" pageNumber="85">
|
|||
|
<taxonomicName id="619A4D6EF45D901D6DAB7419FE21F8AF" authority="Cobo & Kocot, 2021" authorityName="Cobo & Kocot" authorityYear="2021" box="[199,500,1879,1905]" class="Solenogastres" family="Dondersiidae" genus="Helluoherpia" kingdom="Animalia" order="Pholidoskepia" pageId="22" pageNumber="85" phylum="Mollusca" rank="species" species="vieiralaneroi" status="sp. nov.">
|
|||
|
<emphasis id="94EEEAFFF45D901D6DAB7419FE21F8AF" box="[199,500,1879,1905]" italics="true" pageId="22" pageNumber="85">Helluoherpia vieiralaneroi</emphasis>
|
|||
|
</taxonomicName>
|
|||
|
<taxonomicNameLabel id="8FDD5784F45D901D6C977419FDE2F8AF" box="[507,567,1879,1905]" pageId="22" pageNumber="85" rank="species">sp. n.</taxonomicNameLabel>
|
|||
|
is considered a new species based on its geographical distribution and a combination of anatomical characters that set it apart from the only other known species of the genus,
|
|||
|
<taxonomicName id="619A4D6EF45D901D686B7435FF0FF866" authorityName="Handl & Buchinger" authorityYear="1996" class="Solenogastres" family="Dondersiidae" genus="Helluoherpia" kingdom="Animalia" order="Pholidoskepia" pageId="22" pageNumber="85" phylum="Mollusca" rank="species" species="aegiri">
|
|||
|
<emphasis id="94EEEAFFF45D901D686B7435FF0FF866" italics="true" pageId="22" pageNumber="85">Helluoherpia aegiri</emphasis>
|
|||
|
</taxonomicName>
|
|||
|
. Externally it resembles
|
|||
|
<taxonomicName id="619A4D6EF45D901D6C9074D1FDB6F866" authorityName="Handl & Buchinger" authorityYear="1996" box="[508,611,1951,1976]" class="Solenogastres" family="Dondersiidae" genus="Helluoherpia" kingdom="Animalia" order="Pholidoskepia" pageId="22" pageNumber="85" phylum="Mollusca" rank="species" species="aegiri">
|
|||
|
<emphasis id="94EEEAFFF45D901D6C9074D1FDB6F866" box="[508,611,1951,1976]" italics="true" pageId="22" pageNumber="85">H. aegiri</emphasis>
|
|||
|
</taxonomicName>
|
|||
|
although the specimen studied here is much smaller (
|
|||
|
<quantity id="61629B08F45D901D69B874D1FAFAF867" box="[1236,1327,1951,1977]" metricMagnitude="-3" metricUnit="m" metricValue="1.3" pageId="22" pageNumber="85" unit="mm" value="1.3">1.3 mm</quantity>
|
|||
|
) than the
|
|||
|
<typeStatus id="7921884FF45D901D6DFB748DFF2CF803" box="[151,249,1987,2013]" pageId="22" pageNumber="85" type="holotype">holotype</typeStatus>
|
|||
|
of
|
|||
|
<taxonomicName id="619A4D6EF45D901D6C72748DFE56F802" authorityName="Handl & Buchinger" authorityYear="1996" box="[286,387,1987,2012]" class="Solenogastres" family="Dondersiidae" genus="Helluoherpia" kingdom="Animalia" order="Pholidoskepia" pageId="22" pageNumber="85" phylum="Mollusca" rank="species" species="aegiri">
|
|||
|
<emphasis id="94EEEAFFF45D901D6C72748DFE56F802" box="[286,387,1987,2012]" italics="true" pageId="22" pageNumber="85">H. aegiri</emphasis>
|
|||
|
</taxonomicName>
|
|||
|
(
|
|||
|
<quantity id="61629B08F45D901D6CFE748DFE02F803" box="[402,471,1987,2013]" metricMagnitude="-3" metricUnit="m" metricValue="6.0" pageId="22" pageNumber="85" unit="mm" value="6.0">6 mm</quantity>
|
|||
|
;
|
|||
|
<bibRefCitation id="C20B4B1CF45D901D6C8E748DFCD4F800" author="Buchinger, T. & Handl, C." box="[482,769,1987,2014]" pageId="22" pageNumber="85" pagination="57 - 63" refId="ref24042" refString="Buchinger, T. & Handl, C. (1996) Squamatoherpia tricuspidata gen. n. et sp. n. aus der Nordsee (Mollusca: Solenogastres: Dondersiidae). Annalen des Naturhistorischen Museums in Wien, 98 B, 57 - 63." type="journal article" year="1996">Handl & Büchinger 1996</bibRefCitation>
|
|||
|
). The main type of leaf-shaped scales of the two species are similar in shape and size, but in the new species the solid acicular sclerites are curved and somehow flattened, while those of
|
|||
|
<taxonomicName id="619A4D6EF45C901C6D9973F5FE8CFF0A" authorityName="Handl & Buchinger" authorityYear="1996" box="[245,345,187,212]" class="Solenogastres" family="Dondersiidae" genus="Helluoherpia" kingdom="Animalia" order="Pholidoskepia" pageId="23" pageNumber="86" phylum="Mollusca" rank="species" species="aegiri">
|
|||
|
<emphasis id="94EEEAFFF45C901C6D9973F5FE8CFF0A" box="[245,345,187,212]" italics="true" pageId="23" pageNumber="86">H. aegiri</emphasis>
|
|||
|
</taxonomicName>
|
|||
|
are straight (
|
|||
|
<bibRefCitation id="C20B4B1CF45C901C6C8473F5FCD3FF08" author="Buchinger, T. & Handl, C." box="[488,774,187,214]" pageId="23" pageNumber="86" pagination="57 - 63" refId="ref24042" refString="Buchinger, T. & Handl, C. (1996) Squamatoherpia tricuspidata gen. n. et sp. n. aus der Nordsee (Mollusca: Solenogastres: Dondersiidae). Annalen des Naturhistorischen Museums in Wien, 98 B, 57 - 63." type="journal article" year="1996">Handl & Büchinger 1996</bibRefCitation>
|
|||
|
), and it also has fewer pedunculated leaf-shaped scales. The basic internal anatomical characteristics of
|
|||
|
<taxonomicName id="619A4D6EF45C901C6F197391FCF2FF27" authority="Cobo & Kocot, 2021" authorityName="Cobo & Kocot" authorityYear="2021" box="[629,807,223,249]" class="Solenogastres" family="Dondersiidae" genus="Helluoherpia" kingdom="Animalia" order="Pholidoskepia" pageId="23" pageNumber="86" phylum="Mollusca" rank="species" species="vieiralaneroi" status="sp. nov.">
|
|||
|
<emphasis id="94EEEAFFF45C901C6F197391FCF2FF27" box="[629,807,223,249]" italics="true" pageId="23" pageNumber="86">H. vieiralaneroi</emphasis>
|
|||
|
</taxonomicName>
|
|||
|
<taxonomicNameLabel id="8FDD5784F45C901C6E417391FCBDFF27" box="[813,872,223,249]" pageId="23" pageNumber="86" rank="species">sp. n.</taxonomicNameLabel>
|
|||
|
and
|
|||
|
<taxonomicName id="619A4D6EF45C901C6EF07391FBD5FF26" authorityName="Handl & Buchinger" authorityYear="1996" box="[924,1024,223,248]" class="Solenogastres" family="Dondersiidae" genus="Helluoherpia" kingdom="Animalia" order="Pholidoskepia" pageId="23" pageNumber="86" phylum="Mollusca" rank="species" species="aegiri">
|
|||
|
<emphasis id="94EEEAFFF45C901C6EF07391FBD5FF26" box="[924,1024,223,248]" italics="true" pageId="23" pageNumber="86">H. aegiri</emphasis>
|
|||
|
</taxonomicName>
|
|||
|
are similar but there are some important differences: a)
|
|||
|
<taxonomicName id="619A4D6EF45C901C6C1D724DFDF0FEC3" authority="Cobo & Kocot, 2021" authorityName="Cobo & Kocot" authorityYear="2021" box="[369,549,259,285]" class="Solenogastres" family="Dondersiidae" genus="Helluoherpia" kingdom="Animalia" order="Pholidoskepia" pageId="23" pageNumber="86" phylum="Mollusca" rank="species" species="vieiralaneroi" status="sp. nov.">
|
|||
|
<emphasis id="94EEEAFFF45C901C6C1D724DFDF0FEC3" box="[369,549,259,285]" italics="true" pageId="23" pageNumber="86">H. vieiralaneroi</emphasis>
|
|||
|
</taxonomicName>
|
|||
|
<taxonomicNameLabel id="8FDD5784F45C901C6F40724DFDBCFEC3" box="[556,617,259,285]" pageId="23" pageNumber="86" rank="species">sp. n.</taxonomicNameLabel>
|
|||
|
has a very small atrium, with no atrial papillae, whereas in the atrium of
|
|||
|
<taxonomicName id="619A4D6EF45C901C6DFB7269FF28FE9E" authorityName="Handl & Buchinger" authorityYear="1996" box="[151,253,295,320]" class="Solenogastres" family="Dondersiidae" genus="Helluoherpia" kingdom="Animalia" order="Pholidoskepia" pageId="23" pageNumber="86" phylum="Mollusca" rank="species" species="aegiri">
|
|||
|
<emphasis id="94EEEAFFF45C901C6DFB7269FF28FE9E" box="[151,253,295,320]" italics="true" pageId="23" pageNumber="86">H. aegiri</emphasis>
|
|||
|
</taxonomicName>
|
|||
|
, there are large globular papillae (
|
|||
|
<bibRefCitation id="C20B4B1CF45C901C6F127269FC75FE9C" author="Buchinger, T. & Handl, C." box="[638,928,295,322]" pageId="23" pageNumber="86" pagination="57 - 63" refId="ref24042" refString="Buchinger, T. & Handl, C. (1996) Squamatoherpia tricuspidata gen. n. et sp. n. aus der Nordsee (Mollusca: Solenogastres: Dondersiidae). Annalen des Naturhistorischen Museums in Wien, 98 B, 57 - 63." type="journal article" year="1996">Handl & Büchinger 1996</bibRefCitation>
|
|||
|
); b) In
|
|||
|
<taxonomicName id="619A4D6EF45C901C6E9E7269FB70FE9F" authority="Cobo & Kocot, 2021" authorityName="Cobo & Kocot" authorityYear="2021" box="[1010,1189,295,321]" class="Solenogastres" family="Dondersiidae" genus="Helluoherpia" kingdom="Animalia" order="Pholidoskepia" pageId="23" pageNumber="86" phylum="Mollusca" rank="species" species="vieiralaneroi" status="sp. nov.">
|
|||
|
<emphasis id="94EEEAFFF45C901C6E9E7269FB70FE9F" box="[1010,1189,295,321]" italics="true" pageId="23" pageNumber="86">H. vieiralaneroi</emphasis>
|
|||
|
</taxonomicName>
|
|||
|
<taxonomicNameLabel id="8FDD5784F45C901C69C07269FB3DFE9F" box="[1196,1256,295,321]" pageId="23" pageNumber="86" rank="species">sp. n.</taxonomicNameLabel>
|
|||
|
the ducts of the ventrolateral foregut glands are shorter, and they run parallel to the foregut and then to the ventral region, and not to the dorsal region as in
|
|||
|
<taxonomicName id="619A4D6EF45C901C6CE37221FCF0FE54" authority="(Handl & Buchinger 1996)" baseAuthorityName="Handl & Buchinger" baseAuthorityYear="1996" box="[399,805,367,394]" class="Solenogastres" family="Dondersiidae" genus="Helluoherpia" kingdom="Animalia" order="Pholidoskepia" pageId="23" pageNumber="86" phylum="Mollusca" rank="species" species="aegiri">
|
|||
|
<emphasis id="94EEEAFFF45C901C6CE37221FE27FE56" box="[399,498,367,392]" italics="true" pageId="23" pageNumber="86">H. aegiri</emphasis>
|
|||
|
(
|
|||
|
<bibRefCitation id="C20B4B1CF45C901C6F6C7221FCC8FE54" author="Buchinger, T. & Handl, C." box="[512,797,367,394]" pageId="23" pageNumber="86" pagination="57 - 63" refId="ref24042" refString="Buchinger, T. & Handl, C. (1996) Squamatoherpia tricuspidata gen. n. et sp. n. aus der Nordsee (Mollusca: Solenogastres: Dondersiidae). Annalen des Naturhistorischen Museums in Wien, 98 B, 57 - 63." type="journal article" year="1996">Handl & Büchinger 1996</bibRefCitation>
|
|||
|
)
|
|||
|
</taxonomicName>
|
|||
|
; c)
|
|||
|
<taxonomicName id="619A4D6EF45C901C6E277221FC28FE57" authority="Cobo & Kocot, 2021" authorityName="Cobo & Kocot" authorityYear="2021" box="[843,1021,367,393]" class="Solenogastres" family="Dondersiidae" genus="Helluoherpia" kingdom="Animalia" order="Pholidoskepia" pageId="23" pageNumber="86" phylum="Mollusca" rank="species" species="vieiralaneroi" status="sp. nov.">
|
|||
|
<emphasis id="94EEEAFFF45C901C6E277221FC28FE57" box="[843,1021,367,393]" italics="true" pageId="23" pageNumber="86">H. vieiralaneroi</emphasis>
|
|||
|
</taxonomicName>
|
|||
|
<taxonomicNameLabel id="8FDD5784F45C901C696F7221FBE8FE57" box="[1027,1085,367,393]" pageId="23" pageNumber="86" rank="species">sp. n.</taxonomicNameLabel>
|
|||
|
has a small midgut caecum that is absent in
|
|||
|
<taxonomicName id="619A4D6EF45C901C6C7672DDFEAAFE72" baseAuthorityName="Handl & Buchinger" baseAuthorityYear="1996" box="[282,383,403,428]" class="Solenogastres" family="Dondersiidae" genus="Helluoherpia" kingdom="Animalia" order="Pholidoskepia" pageId="23" pageNumber="86" phylum="Mollusca" rank="species" species="aegiri">
|
|||
|
<emphasis id="94EEEAFFF45C901C6C7672DDFEAAFE72" box="[282,383,403,428]" italics="true" pageId="23" pageNumber="86">H. aegiri</emphasis>
|
|||
|
</taxonomicName>
|
|||
|
; d) In
|
|||
|
<taxonomicName id="619A4D6EF45C901C6CA472DDFDAEFE73" authority="Cobo & Kocot, 2021" authorityName="Cobo & Kocot" authorityYear="2021" box="[456,635,403,429]" class="Solenogastres" family="Dondersiidae" genus="Helluoherpia" kingdom="Animalia" order="Pholidoskepia" pageId="23" pageNumber="86" phylum="Mollusca" rank="species" species="vieiralaneroi" status="sp. nov.">
|
|||
|
<emphasis id="94EEEAFFF45C901C6CA472DDFDAEFE73" box="[456,635,403,429]" italics="true" pageId="23" pageNumber="86">H. vieiralaneroi</emphasis>
|
|||
|
</taxonomicName>
|
|||
|
<taxonomicNameLabel id="8FDD5784F45C901C6FEE72DDFD68FE73" box="[642,701,403,429]" pageId="23" pageNumber="86" rank="species">sp. n.</taxonomicNameLabel>
|
|||
|
the seminal vesicles are exceptionally bulky and extended toward the posterior end, whereas in
|
|||
|
<taxonomicName id="619A4D6EF45C901C6C8672F9FD84FE0E" baseAuthorityName="Handl & Buchinger" baseAuthorityYear="1996" box="[490,593,439,464]" class="Solenogastres" family="Dondersiidae" genus="Helluoherpia" kingdom="Animalia" order="Pholidoskepia" pageId="23" pageNumber="86" phylum="Mollusca" rank="species" species="aegiri">
|
|||
|
<emphasis id="94EEEAFFF45C901C6C8672F9FD84FE0E" box="[490,593,439,464]" italics="true" pageId="23" pageNumber="86">H. aegiri</emphasis>
|
|||
|
</taxonomicName>
|
|||
|
, they are smaller and extend toward the anterior region; e) The spawning duct in
|
|||
|
<taxonomicName id="619A4D6EF45C901C6D877295FE4AFE2B" authority="Cobo & Kocot, 2021" authorityName="Cobo & Kocot" authorityYear="2021" box="[235,415,475,501]" class="Solenogastres" family="Dondersiidae" genus="Helluoherpia" kingdom="Animalia" order="Pholidoskepia" pageId="23" pageNumber="86" phylum="Mollusca" rank="species" species="vieiralaneroi" status="sp. nov.">
|
|||
|
<emphasis id="94EEEAFFF45C901C6D877295FE4AFE2B" box="[235,415,475,501]" italics="true" pageId="23" pageNumber="86">H. vieiralaneroi</emphasis>
|
|||
|
</taxonomicName>
|
|||
|
<taxonomicNameLabel id="8FDD5784F45C901C6CCA7295FE37FE2B" box="[422,482,475,501]" pageId="23" pageNumber="86" rank="species">sp. n.</taxonomicNameLabel>
|
|||
|
is much longer and bulkier than in
|
|||
|
<taxonomicName id="619A4D6EF45C901C6E1D7295FADAFE28" authority="(Handl & Buchinger 1996)" baseAuthorityName="Handl & Buchinger" baseAuthorityYear="1996" box="[881,1295,475,502]" class="Solenogastres" family="Dondersiidae" genus="Helluoherpia" kingdom="Animalia" order="Pholidoskepia" pageId="23" pageNumber="86" phylum="Mollusca" rank="species" species="aegiri">
|
|||
|
<emphasis id="94EEEAFFF45C901C6E1D7295FC02FE2A" box="[881,983,475,500]" italics="true" pageId="23" pageNumber="86">H. aegiri</emphasis>
|
|||
|
(
|
|||
|
<bibRefCitation id="C20B4B1CF45C901C6E897295FAD2FE28" author="Buchinger, T. & Handl, C." box="[997,1287,475,502]" pageId="23" pageNumber="86" pagination="57 - 63" refId="ref24042" refString="Buchinger, T. & Handl, C. (1996) Squamatoherpia tricuspidata gen. n. et sp. n. aus der Nordsee (Mollusca: Solenogastres: Dondersiidae). Annalen des Naturhistorischen Museums in Wien, 98 B, 57 - 63." type="journal article" year="1996">Handl & Büchinger 1996</bibRefCitation>
|
|||
|
)
|
|||
|
</taxonomicName>
|
|||
|
; f) The pericardium is markedly larger in
|
|||
|
<taxonomicName id="619A4D6EF45C901C6C8A72B1FD4DFDC7" authority="Cobo & Kocot, 2021" authorityName="Cobo & Kocot" authorityYear="2021" box="[486,664,511,537]" class="Solenogastres" family="Dondersiidae" genus="Helluoherpia" kingdom="Animalia" order="Pholidoskepia" pageId="23" pageNumber="86" phylum="Mollusca" rank="species" species="vieiralaneroi" status="sp. nov.">
|
|||
|
<emphasis id="94EEEAFFF45C901C6C8A72B1FD4DFDC7" box="[486,664,511,537]" italics="true" pageId="23" pageNumber="86">H. vieiralaneroi</emphasis>
|
|||
|
</taxonomicName>
|
|||
|
<taxonomicNameLabel id="8FDD5784F45C901C6FF372B1FD0FFDC7" box="[671,730,511,537]" pageId="23" pageNumber="86" rank="species">sp. n.</taxonomicNameLabel>
|
|||
|
than in
|
|||
|
<taxonomicName id="619A4D6EF45C901C6E5F72B1FC4DFDC6" baseAuthorityName="Handl & Buchinger" baseAuthorityYear="1996" box="[819,920,511,536]" class="Solenogastres" family="Dondersiidae" genus="Helluoherpia" kingdom="Animalia" order="Pholidoskepia" pageId="23" pageNumber="86" phylum="Mollusca" rank="species" species="aegiri">
|
|||
|
<emphasis id="94EEEAFFF45C901C6E5F72B1FC4DFDC6" box="[819,920,511,536]" italics="true" pageId="23" pageNumber="86">H. aegiri</emphasis>
|
|||
|
</taxonomicName>
|
|||
|
, which has a very short pericardium (
|
|||
|
<bibRefCitation id="C20B4B1CF45C901C685672B1FE99FDE0" author="Buchinger, T. & Handl, C." pageId="23" pageNumber="86" pagination="57 - 63" refId="ref24042" refString="Buchinger, T. & Handl, C. (1996) Squamatoherpia tricuspidata gen. n. et sp. n. aus der Nordsee (Mollusca: Solenogastres: Dondersiidae). Annalen des Naturhistorischen Museums in Wien, 98 B, 57 - 63." type="journal article" year="1996">Handl & Büchinger 1996</bibRefCitation>
|
|||
|
) and it also extends far posteriorly from where the pericardioducts fuse with it.
|
|||
|
</paragraph>
|
|||
|
</subSubSection>
|
|||
|
</treatment>
|
|||
|
</document>
|