260 lines
23 KiB
XML
260 lines
23 KiB
XML
<document id="58A916965E637D7CA2E0728241C23B16" ID-DOI="10.3897/zookeys.1221.128260" ID-ZooBank="EE34B942-57D8-456C-A6D5-F8046BB3A71E" ID-publisher-id="128260" URI-arpha="195259A7-123E-5C3B-92CB-85F177F902A1" URI-zoobank="http://zoobank.org/EE34B942-57D8-456C-A6D5-F8046BB3A71E" XM.bibliography_approvedBy="admin" XM.materialsCitations_approvedBy="admin" XM.taxonomicNames_approvedBy="admin" article-type="research-article" checkinTime="1734081380711" checkinUser="pensoft" docAuthor="Cuadrado, Daniel, Hernández-Gonzalez, Alejandro, Noreña, Carolina & Simões, Nuno" docDate="2024" docId="BE5A3627BA915CC3B501D863FA1A911A" docLanguage="en" docName="ZooKeys 1221: 103-144" docOrigin="ZooKeys 1221" docSource="https://zookeys.pensoft.net/article/128260/download/xml/" docStyle="DocumentStyle:PensoftTaxPub.0000.journal_article.generic" docStyleName="PensoftTaxPub.0000.journal_article.generic" docTitle="Pericelis orbicularia" docType="treatment" docVersion="2" dtd-version="3.0" lastPageNumber="144" masterDocId="195259A7123E5C3B92CB85F177F902A1" masterDocTitle="Polyclads (Platyhelminthes) in the southern Gulf of Mexico: unveiling biodiversity and descriptions of two new species" masterLastPageNumber="144" masterPageNumber="103" pageNumber="103" updateTime="1734631564605" updateUser="admin">
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<mods:title id="51CEACB1EC1E06474BB4846C75207DE0">Polyclads (Platyhelminthes) in the southern Gulf of Mexico: unveiling biodiversity and descriptions of two new species</mods:title>
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<mods:name id="361E019333C536647F049DCFFB1F26DB" type="personal">
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<mods:roleTerm id="B82875B20988BFAB37F6FDD44BDA6E59">Author</mods:roleTerm>
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<mods:namePart id="0BE8F38032DEBE105E8C15AC26943FA3">Cuadrado, Daniel</mods:namePart>
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<mods:nameIdentifier id="B1B93B93997B522BEBE193A9180337CE" type="ORCID">0000-0001-5565-3023</mods:nameIdentifier>
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<mods:affiliation id="257AC6C38B702769454D61B197B216D3">Department of Biodiversity and Evolutionary Biology, National Museum of Natural Science, MNCN (CSIC), Madrid 28006, Spain</mods:affiliation>
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</mods:name>
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<mods:name id="2457B50E9B01E7C9041F40BB7B768551" type="personal">
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<mods:namePart id="5F9980EC6D2DF0052DA4064287B67153">Hernández-Gonzalez, Alejandro</mods:namePart>
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<mods:nameIdentifier id="8749283F9470D4BD7FF94614EE1D2386" type="ORCID">0000-0002-1557-5582</mods:nameIdentifier>
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<mods:affiliation id="9DFED811366EE517F1BA20EE9990A421">Universidad Nacional Autónoma de México, Merida, Mexico</mods:affiliation>
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</mods:name>
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<mods:name id="DA305FE677F5523324BABFF48981BEF6" type="personal">
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<mods:roleTerm id="AC8AC5ACDE6DD52BF228984E98D9868B">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="6C920BD50B6FB11B315F5CF44973AC79">Noreña, Carolina</mods:namePart>
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<mods:nameIdentifier id="3523DB8A0C7F6644B844656C5B4854BE" type="ORCID">0000-0002-4580-7460</mods:nameIdentifier>
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<mods:affiliation id="C430FA8959552A73034821F8268D6932">Department of Biodiversity and Evolutionary Biology, National Museum of Natural Science, MNCN (CSIC), Madrid 28006, Spain</mods:affiliation>
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</mods:role>
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<mods:namePart id="30862200958B9996A63C0FC4AEB4528C">Simões, Nuno</mods:namePart>
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<mods:nameIdentifier id="1F64B301D3CABB1D5B5D7223DF94A68D" type="ORCID">0000-0001-7490-3147</mods:nameIdentifier>
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<mods:affiliation id="B0EFEEB751EB829166C7B0C37F386ECC">Universidad Nacional Autónoma de México, Merida, Mexico & Laboratorio Nacional de Resiliencia Costera, México, Mexico & International Chair for Coastal and Marine Studies, Harte Research Institute for Gulf of Mexico Studies, Corpus Christi, USA</mods:affiliation>
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<mods:typeOfResource id="6F07C02B8D4B1887B4B2B9EB3779E8A0">text</mods:typeOfResource>
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<mods:title id="D53E3424899303703EF7A7F287BD5D0C">ZooKeys</mods:title>
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<mods:part id="9BF802A5374035A794EE7C27B37B35DC">
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<mods:date id="B39B11B0F847573A39EAA4637701AF0D">2024</mods:date>
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<mods:number id="8E2512F8C2C7FB8E2416B129CDAF4A9F">2024-12-13</mods:number>
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<mods:detail id="64D5BA17F0D95FDFDB74A4B358C1306C" type="volume">
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<mods:number id="85A7729270E41A9C1B0A7B362A36FA61">1221</mods:number>
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<mods:start id="4EF17398FE9E546F1A5013D835AF7D46">103</mods:start>
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<mods:end id="B8AA996064C51DC277DC41AE314E4750">144</mods:end>
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<mods:identifier id="D408244AFCB629A84A210D2AFA3D976D" type="DOI">10.3897/zookeys.1221.128260</mods:identifier>
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<mods:identifier id="1B4BA46F9E4B7BF937CA74C91E6D70BE" type="ZooBank">EE34B942-57D8-456C-A6D5-F8046BB3A71E</mods:identifier>
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</mods:mods>
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<treatment id="BE5A3627BA915CC3B501D863FA1A911A" ID-arpha="BE5A3627-BA91-5CC3-B501-D863FA1A911A" LSID="urn:lsid:plazi:treatment:BE5A3627BA915CC3B501D863FA1A911A" httpUri="http://treatment.plazi.org/id/BE5A3627BA915CC3B501D863FA1A911A" scope_family="Pericelidae" scope_order="Polycladida" scope_phylum="Platyhelminthes" scope_subOrder="Cotylea">
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<subSubSection id="50978936DB3C09B9409093C056F7C80A" type="nomenclature">
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<paragraph id="E27076E2EFAF2595D533F52F2D696761">
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<taxonomicName id="2FBFF3BECE67630B6EB3D690BAEBF640" ID-CoL="6V4V5" authority="(Schmarda, 1859)" baseAuthorityName="Schmarda" baseAuthorityYear="1859" family="Pericelidae" genus="Pericelis" kingdom="Animalia" order="Polycladida" phylum="Platyhelminthes" rank="species" species="orbicularia">
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<emphasis id="2B18B608534C70349DDC82621C559C37" italics="true">Pericelis orbicularia</emphasis>
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||
(
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<bibRefCitation id="7F841D2FC9450DB0241D091B5E1CFC4D" DOI="10.5962/bhl.title.85313" author="Schmarda LK" journalOrPublisher="Neue wirbellose Thiere" pagination="1-66" refId="B67" refString="Schmarda LK (1859) Neue Turbellarien, Rotatorien und Anneliden beobachtet und gesammelt auf einer Reise um die Erde 1853 bis 1857. Neue wirbellose Thiere 1: 1 - 66. https: // doi. org / 10.5962 / bhl. title. 85313" title="Neue Turbellarien, Rotatorien und Anneliden beobachtet und gesammelt auf einer Reise um die Erde 1853 bis 1857." volume="1" year="1859">Schmarda, 1859</bibRefCitation>
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||
)
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</taxonomicName>
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C20ADFAFAFA0EEEB2E4300E2CA059A90" type="description">
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||
<paragraph id="B671C29A32F4B5C6A761B3696E5ACBA9">
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<figureCitation id="46CF24FAC202E13F906412BF230F5B4C" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Pericelis orbicularia A dorsal view B shape of pseudotentacles, pseudotentacular eyes, cerebral eyes C male and female gonopores, sucker D ventral view E P. orbicularia in situ." figureDoi="10.3897/zookeys.1221.128260.figure4" httpUri="https://binary.pensoft.net/fig/1197976">Fig. 4</figureCitation>
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="SECID0ESDAE" type="material">
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||
<paragraph id="B3F6A47322C5A0DAC953DBC1756E2D01">
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<heading id="0C6062F06517BCB1714723A7E9918CE6" reason="title">Material examined.</heading>
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||
</paragraph>
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||
<paragraph id="B78B92B7E81B0054E630D20F20EADA0A">
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<materialsCitation id="D5786CDA090AA6AF924581B2E3550056" collectingDate="2018-04-30" collectionCode="CRPPY" collectorName="A. Hernandez" country="Mexico" elevation="1" latitude="21.2" location="Punta Piedra" longLatPrecision="7595" longitude="-90.1" municipality="Sisal" specimenCode="CRPPY-0087" specimenCount="1" stateProvince="Yucatan">
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||
<emphasis id="C771CBAFFB775C6CFFF6932F9049A0A5" bold="true">
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||
<collectingRegion id="09FF8C8ED06F55CBF88FA0F691E85A5C" country="Mexico" name="Yucatan">Yucatan</collectingRegion>
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coast,
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<collectingCountry id="1777502981D8C68456E5323849B2FFBB" name="Mexico">Mexico</collectingCountry>
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</emphasis>
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• 1;
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<location id="A13CB549A058A5D53AC9D44FA5A66DBD" LSID="urn:lsid:plazi:treatment:BE5A3627BA915CC3B501D863FA1A911A:A13CB549A058A5D53AC9D44FA5A66DBD" country="Mexico" latitude="21.2" longLatPrecision="7595" longitude="-90.1" municipality="Sisal" name="Punta Piedra" stateProvince="Yucatan">Punta Piedra</location>
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,
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<collectingMunicipality id="915B3D7B346CE2BC78F8367F1FDCB24B">Sisal</collectingMunicipality>
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||
;
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||
<named-content content-type="dwc:verbatimCoordinates" id="NCID0E4DAE" specific-use="{"type":"Point","coordinates":[-90.100000,21.200000]}">
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||
<geoCoordinate id="D6C61CB4BACF580DDF020F46E9DB1031" degrees="21.2" direction="north" orientation="latitude" precision="5555" value="21.2">21.2°N</geoCoordinate>
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||
,
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||
<geoCoordinate id="E45F89D406A41DA38A1F347240D0784A" degrees="90.1" direction="west" orientation="longitude" precision="5555" value="-90.1">90.1°W</geoCoordinate>
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||
</named-content>
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||
;
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||
<quantity id="D115F5220009D1CD0F6C2762A06FC571" metricMagnitude="0" metricUnit="m" metricValue="1.0" unit="m" value="1.0">
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||
<elevation id="E6817E96F02F8D4CF7871D2DD0441711" metricMagnitude="0" metricUnit="m" metricValue="1.0" unit="m" value="1.0">1 m</elevation>
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||
</quantity>
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||
;
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||
<date id="85E77C8463FF7B7E12CA53098AD8475F" value="2018-04-30">
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||
<collectingDate id="A51B7808B8AA2A59FCD6E7BD92145BC4" value="2018-04-30">30 Apr. 2018</collectingDate>
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||
</date>
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||
;
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||
<collectorName id="E5B806B72FE0374EAB0F795A4CDDF59F">A. Hernández</collectorName>
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||
leg.;
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||
<specimenCode id="1227BFB1F76EC4397EB28625A1DC7FE7">
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||
<abbrev content-type="institution" id="ABBRID0ECEAE" xlink_title="Colección regional de Policladidos de la Península del Yucatán, Mexico">CRPPY</abbrev>
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||
-0087
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||
</specimenCode>
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||
</materialsCitation>
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||
•
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||
<materialsCitation id="152663F43732809633C740CB600AB130" collectingDate="2018-05-08" collectionCode="CRPPY" collectorName="A. Hernandez" country="Mexico" elevation="9" latitude="21.5" location="Dzilam" longLatPrecision="7587" longitude="-88.9" specimenCode="CRPPY-0091" specimenCount="1" stateProvince="Yucatan">
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1;
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<location id="61B5356158123B3B7970F7A40423081D" LSID="urn:lsid:plazi:treatment:BE5A3627BA915CC3B501D863FA1A911A:61B5356158123B3B7970F7A40423081D" country="Mexico" latitude="21.5" longLatPrecision="7587" longitude="-88.9" name="Dzilam" stateProvince="Yucatan">Dzilam</location>
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||
;
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||
<named-content content-type="dwc:verbatimCoordinates" id="NCID0EKEAE" specific-use="{"type":"Point","coordinates":[-88.900000,21.500000]}">
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||
<geoCoordinate id="D4123164902A2D62FD6541CF69B8BDAD" degrees="21.5" direction="north" orientation="latitude" precision="5555" value="21.5">21.5°N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="A3CCFF29984E18D31F5891DEE0CCD83A" degrees="88.9" direction="west" orientation="longitude" precision="5555" value="-88.9">88.9°W</geoCoordinate>
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</named-content>
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||
;
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||
<quantity id="537A284E53B1F5E012CAC9357119F685" metricMagnitude="0" metricUnit="m" metricValue="9.3" unit="m" value="9.3">
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||
<elevation id="39217D6521A62FF4C2E4EF4822C4A656" metricMagnitude="0" metricUnit="m" metricValue="9.3" unit="m" value="9.3">9.3 m</elevation>
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||
</quantity>
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||
;
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||
<date id="BFA45BB397D02018B696401562EC61AA" value="2018-05-08">
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||
<collectingDate id="15BDFCD21082F6D1F9B80F283E7C9504" value="2018-05-08">8 May 2018</collectingDate>
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||
</date>
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||
;
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||
<collectorName id="902868AC9DB240166AA25392CBA6F78F">A. Hernández</collectorName>
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leg.;
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||
<specimenCode id="44D0AB751F7A9E82F4519E5E42C8C9A2">
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||
<abbrev content-type="institution" id="ABBRID0EPEAE" xlink_title="Colección regional de Policladidos de la Península del Yucatán, Mexico">CRPPY</abbrev>
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||
-0091
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||
</specimenCode>
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||
</materialsCitation>
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•
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<materialsCitation id="1BFFD94CF387CC133AB73C45C0FDCD65" collectingDate="2018-05-10" collectionCode="CRPPY" collectorName="A. Hernandez" country="Mexico" elevation="13" latitude="21.5" location="Dzilam" longLatPrecision="7587" longitude="-88.9" specimenCode="CRPPY-0097" specimenCount="1" stateProvince="Yucatan">
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||
1; 12 slides;
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||
<location id="EE514BCFB117771EE6F0F3EDEEB335B3" LSID="urn:lsid:plazi:treatment:BE5A3627BA915CC3B501D863FA1A911A:EE514BCFB117771EE6F0F3EDEEB335B3" country="Mexico" latitude="21.5" longLatPrecision="7587" longitude="-88.9" name="Dzilam" stateProvince="Yucatan">Dzilam</location>
|
||
;
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||
<named-content content-type="dwc:verbatimCoordinates" id="NCID0EXEAE" specific-use="{"type":"Point","coordinates":[-88.900000,21.500000]}">
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||
<geoCoordinate id="4B6F4E2A3E0BA8C05D0590EEF4F9B9AF" degrees="21.5" direction="north" orientation="latitude" precision="5555" value="21.5">21.5°N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="C1129F91983B7AFD7C2961916243CC47" degrees="88.9" direction="west" orientation="longitude" precision="5555" value="-88.9">88.9°W</geoCoordinate>
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</named-content>
|
||
;
|
||
<quantity id="2566C42C264CF2D0F0900CAD685E1BBA" metricMagnitude="1" metricUnit="m" metricValue="1.3" unit="m" value="13.0">
|
||
<elevation id="A24BC63F213FAB96FF1A4872222AE20D" metricMagnitude="1" metricUnit="m" metricValue="1.3" unit="m" value="13.0">13 m</elevation>
|
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</quantity>
|
||
;
|
||
<date id="90F122C7FC7D5D4CC950104DA596F57D" value="2018-05-10">
|
||
<collectingDate id="3BCFE046F64CA2B1B89596C1C4646CB3" value="2018-05-10">10 May 2018</collectingDate>
|
||
</date>
|
||
;
|
||
<collectorName id="7A203005E2CFAD021597D6DF7661337B">A. Hernández</collectorName>
|
||
leg.;
|
||
<specimenCode id="8B45CBAEAA036B198D7774A93CA96299">
|
||
<abbrev content-type="institution" id="ABBRID0E3EAE" xlink_title="Colección regional de Policladidos de la Península del Yucatán, Mexico">CRPPY</abbrev>
|
||
-0097
|
||
</specimenCode>
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="SECID0EBFAE" type="distribution">
|
||
<paragraph id="42CA1C41A2D62231F09E1220ED865843">
|
||
<heading id="CAEFBA0C4CCDE3E438CBE1417E56F40E" reason="title">Distribution.</heading>
|
||
</paragraph>
|
||
<paragraph id="E2E8F615E1675818193AA5A364C051E7">
|
||
<taxonomicName id="5525A205FC45D4D1F435D2172CCCC3F5" baseAuthorityName="Schmarda" baseAuthorityYear="1859" family="Pericelidae" genus="Pericelis" kingdom="Animalia" order="Polycladida" phylum="Platyhelminthes" rank="species" species="orbicularia">
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||
<emphasis id="1E05EBC8698CF4894B8B58ED34D9D549" italics="true">Pericelis orbicularia</emphasis>
|
||
</taxonomicName>
|
||
is known from the south coast of
|
||
<collectingCountry id="EEEDF844746B7B00F88FDC19D50087D2" name="Jamaica">Jamaica</collectingCountry>
|
||
(
|
||
<bibRefCitation id="3D4B6F4EC79DF7A917883D842F1FB0B0" DOI="10.5962/bhl.title.85313" author="Schmarda" firstAuthor="Schmarda" journalOrPublisher="Neue wirbellose Thiere" pagination="1-66" refId="B67" refString="Schmarda LK (1859) Neue Turbellarien, Rotatorien und Anneliden beobachtet und gesammelt auf einer Reise um die Erde 1853 bis 1857. Neue wirbellose Thiere 1: 1–66. https://doi.org/10.5962/bhl.title.85313" title="Neue Turbellarien, Rotatorien und Anneliden beobachtet und gesammelt auf einer Reise um die Erde 1853 bis 1857." volume="1" year="1859">Schmarda 1859</bibRefCitation>
|
||
); Port Aransas,
|
||
<collectingRegion id="4ED390FA724863A1603F01C5DEB00B21" country="United States of America" name="Texas">Texas</collectingRegion>
|
||
,
|
||
<collectingCountry id="44FB7408385CA769CA20B073E80B6AC7" name="United States of America">USA</collectingCountry>
|
||
(
|
||
<bibRefCitation id="D0DC504A1FDC6F6CA63762B5ABEDA994" DOI="10.5479/si.00963801.104-3341.115" author="Hyman" firstAuthor="Hyman" journalOrPublisher="Proceedings of the United States National Museum" pagination="115-150" refId="B32" refString="Hyman LH (1955) Some polyclad flatworms from the West Indies and Florida. Proceedings of the United States National Museum 104: 115–150. https://doi.org/10.5479/si.00963801.104-3341.115" title="Some polyclad flatworms from the West Indies and Florida." volume="104" year="1955">Hyman 1955</bibRefCitation>
|
||
); and Key Biscayne (
|
||
<collectingRegion id="CDF31411370A6C4CA677C4B530B6DDEE" country="United States of America" name="Florida">Florida</collectingRegion>
|
||
,
|
||
<collectingCountry id="44888CBD3F4812E64E19F2138EC6A339" name="United States of America">USA</collectingCountry>
|
||
;
|
||
<bibRefCitation id="7293E5F93B486885352D9BC80BC9D5E7" author="Marcus and Marcus" firstAuthor="Marcus" journalOrPublisher="Studies on the Fauna of Curaao and other Caribbean Islands" pagination="1-134" refId="B44" refString="Marcus E, Marcus E (1968) Polycladida from Curaao and faunistically related regions. Studies on the Fauna of Curaao and other Caribbean Islands 26: 1–134." title="Polycladida from Curaao and faunistically related regions." volume="26" year="1968">Marcus and Marcus 1968</bibRefCitation>
|
||
). This is the first record for the coast of
|
||
<collectingRegion id="B9B3A3894F9C87A76002DE2F06FBCA09" country="Mexico" name="Yucatan">Yucatan</collectingRegion>
|
||
(
|
||
<collectingCountry id="51269D2C01D6FE97B0D12D413541478C" name="Mexico">Mexico</collectingCountry>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="SECID0EBGAE" type="description">
|
||
<paragraph id="1C777906399245C38933BFF3638151AC">
|
||
<heading id="5B0D5AEB74E5E0826EE8CCE62C892C2D" reason="title">Description.</heading>
|
||
</paragraph>
|
||
<paragraph id="AB67B1BE82A3BF03B87861F3AC4F6D54">
|
||
Body oval-shaped,
|
||
<quantity id="FB257F91E482D11DB2E3765659ADEC2B" metricMagnitude="-2" metricUnit="m" metricValue="2.0" unit="cm" value="2.0">2 cm</quantity>
|
||
in length and
|
||
<quantity id="1E1349C24BD7526ED283A2A8CFCE26F0" metricMagnitude="-2" metricUnit="m" metricValue="1.0" unit="cm" value="1.0">1 cm</quantity>
|
||
in width, with small pseudotentacles, less than
|
||
<quantity id="311C01A22DFC57234FE7054B950122BA" metricMagnitude="-3" metricUnit="m" metricValue="1.0" unit="mm" value="1.0">1 mm</quantity>
|
||
. Dorsal surface exhibits an orange to light brown reticulated pattern on a regular creamy beige background (Fig.
|
||
<figureCitation id="5384A6D2BEB329F4A7BAF6D8CE1CA394" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Pericelis orbicularia A dorsal view B shape of pseudotentacles, pseudotentacular eyes, cerebral eyes C male and female gonopores, sucker D ventral view E P. orbicularia in situ." figureDoi="10.3897/zookeys.1221.128260.figure4" httpUri="https://binary.pensoft.net/fig/1197976">4 A, D, E</figureCitation>
|
||
). The pigmentation corresponds to the colouration described by
|
||
<bibRefCitation id="AC2387D22BE703E5057BA49FA66397F3" DOI="10.5479/si.00963801.104-3341.115" author="Hyman LH" firstAuthor="Hyman" journalOrPublisher="Proceedings of the United States National Museum" pagination="115-150" refId="B32" refString="Hyman LH (1955) Some polyclad flatworms from the West Indies and Florida. Proceedings of the United States National Museum 104: 115–150. https://doi.org/10.5479/si.00963801.104-3341.115" title="Some polyclad flatworms from the West Indies and Florida." volume="104" year="1955">Hyman (1955)</bibRefCitation>
|
||
for specimens of Port Aransas,
|
||
<collectingRegion id="F4DD15D3891CD1462787E5CA42F9A9CB" country="United States of America" name="Texas">Texas</collectingRegion>
|
||
. According to Hyman,
|
||
<taxonomicName id="D3C4C8F957C4B2CD870C08060CF07D6B" baseAuthorityName="Schmarda" baseAuthorityYear="1859" family="Pericelidae" genus="Pericelis" kingdom="Animalia" order="Polycladida" phylum="Platyhelminthes" rank="species" species="orbicularia">
|
||
<emphasis id="5315D245839EB066C60D1806814DF3F3" italics="true">Pericelis orbicularia</emphasis>
|
||
</taxonomicName>
|
||
presents “ a reddish-brown network on a paler ground ”. Cerebral eyes are arranged in two elongated clusters. Tentacular and marginal eyes scattered along the margin. A swelling in the body’s midline is caused by the highly folded pharynx and the copulatory organ (Fig.
|
||
<figureCitation id="7C68C44BBC8DA37D24E082A670325911" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Pericelis orbicularia A dorsal view B shape of pseudotentacles, pseudotentacular eyes, cerebral eyes C male and female gonopores, sucker D ventral view E P. orbicularia in situ." figureDoi="10.3897/zookeys.1221.128260.figure4" httpUri="https://binary.pensoft.net/fig/1197976">4 A, B, E</figureCitation>
|
||
).
|
||
<taxonomicName id="F299F371A8261C2C239E9554D362532B" baseAuthorityName="Schmarda" baseAuthorityYear="1859" family="Pericelidae" genus="Pericelis" kingdom="Animalia" order="Polycladida" phylum="Platyhelminthes" rank="species" species="orbicularia">
|
||
<emphasis id="2F602FDC0D303D0EB551A3D57F32D059" italics="true">Pericelis orbicularia</emphasis>
|
||
</taxonomicName>
|
||
was observed to secrete an abundant and viscous mucus.
|
||
<emphasis id="A671C8FE0394436F5DCA00E4D6557754" bold="true" italics="true">Reproductive system</emphasis>
|
||
. The male and female copulatory apparatus are located just posterior to the pharynx and before the prominent sucker,
|
||
<quantity id="5C1C9E9129EE69A70C41C0AE22B3BD20" metricMagnitude="-4" metricUnit="m" metricValue="5.0" unit="mm" value="0.5">0.5 mm</quantity>
|
||
distance between them. Live specimens exhibit distinct female and male gonopores, but in our fixed specimens, the gonopores appear as a concavity, giving the impression of a single gonopore (Fig.
|
||
<figureCitation id="713B7343547594A6B5DE5505A0B1871A" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Pericelis orbicularia A dorsal view B shape of pseudotentacles, pseudotentacular eyes, cerebral eyes C male and female gonopores, sucker D ventral view E P. orbicularia in situ." figureDoi="10.3897/zookeys.1221.128260.figure4" httpUri="https://binary.pensoft.net/fig/1197976">4 C, D</figureCitation>
|
||
). The male copulatory apparatus shows an anteroposterior orientation, including a highly muscular seminal vesicle and an ejaculatory duct lined with glandular epithelium.
|
||
</paragraph>
|
||
<caption id="D5C2ABD9EB32BA33E8CB9EED35721D17" ID-DOI="10.3897/zookeys.1221.128260.figure4" ID-arpha="4CE7D3B8-A358-5774-B69A-63BA0C4517BB" httpUri="https://binary.pensoft.net/fig/1197976" startId="F4">
|
||
<paragraph id="1397B93B6AE7C50F7607DE2DC3F34EAE">
|
||
<label id="D553FEDCDCA3030517D60422C63FFF90">Figure 4.</label>
|
||
</paragraph>
|
||
<paragraph id="079B4D743F0B1F140BF6222CC03E6641">
|
||
<taxonomicName id="309C06EFF92CB4FDB0B6DA1D491CBEC9" baseAuthorityName="Schmarda" baseAuthorityYear="1859" family="Pericelidae" genus="Pericelis" kingdom="Animalia" order="Polycladida" phylum="Platyhelminthes" rank="species" species="orbicularia">
|
||
<emphasis id="FE3FEB1A5AC5A3482172EE4DB35CA704" italics="true">Pericelis orbicularia</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="5AEAB52CEE707024B0C795BC2AD2B8FF" bold="true">A</emphasis>
|
||
dorsal view
|
||
<emphasis id="EFE1D9200821B8A882899DE6F39BC0E4" bold="true">B</emphasis>
|
||
shape of pseudotentacles, pseudotentacular eyes, cerebral eyes
|
||
<emphasis id="93F807C93C71564B016FEBC11E2DB79B" bold="true">C</emphasis>
|
||
male and female gonopores, sucker
|
||
<emphasis id="E714716A42818FFF435477C601FE9916" bold="true">D</emphasis>
|
||
ventral view
|
||
<emphasis id="9EBC499BC90C685DCD1151EA9E4658B0" bold="true">E</emphasis>
|
||
<taxonomicName id="5853A0924FF56521880C2A9E6B91F50A" baseAuthorityName="Schmarda" baseAuthorityYear="1859" family="Pericelidae" genus="Pericelis" kingdom="Animalia" order="Polycladida" phylum="Platyhelminthes" rank="species" species="orbicularia">
|
||
<emphasis id="BAADC75A228A52C7FB2532E95F5605A5" italics="true">P. orbicularia</emphasis>
|
||
</taxonomicName>
|
||
in situ.
|
||
</paragraph>
|
||
</caption>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |