<document id="20A6BCC8FD4012DA3CF31AD51F2770A9" ID-DOI="10.5852/ejt.2024.962.2683" ID-ISSN="2118-9773" ID-Zenodo-Dep="13947260" ID-ZooBank="40171C5B-90EB-4641-91FF-EA8CA2C60D23" IM.bibliography_approvedBy="carolina" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="carolina" IM.metadata_approvedBy="carolina" IM.tables_requiresApprovalFor="GgImagineBatch" IM.taxonomicNames_approvedBy="felipe" IM.treatmentCitations_approvedBy="carolina" IM.treatments_approvedBy="carolina" checkinTime="1729183243575" checkinUser="plazi" docAuthor="Ramos-Sánchez, Mariela" docDate="2024" docId="03F2DF38027BFF8AFE614851FCE57D84" docLanguage="en" docName="EJT.2024.962.1-67.pdf" docOrigin="European Journal of Taxonomy 962 (1)" docSource="https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/2683/12419" docStyle="DocumentStyle:EF2B578F1D15862ADE45B0C07C620911.14:EJT.2018-.journal_article.type1" docStyleId="EF2B578F1D15862ADE45B0C07C620911" docStyleName="EJT.2018-.journal_article.type1" docStyleVersion="14" docTitle="Cestoplana nexa Sopott-Ehlers &amp; Schmidt 1975" docType="treatment" docVersion="1" lastPageNumber="50" masterDocId="FFCBA740024AFFBBFF994B10FFC27830" masterDocTitle="The polyclads (Platyhelminthes: Polycladida) from the Tropical Eastern Pacific: Commented checklist and description of a new species" masterLastPageNumber="67" masterPageNumber="1" pageNumber="50" updateTime="1729618603720" updateUser="carolina" zenodo-license-document="CC-BY-4.0" zenodo-license-figures="CC-BY-4.0" zenodo-license-treatments="UNSPECIFIED">
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<mods:title id="97E78D85D4D49BEBB5EC8369FAB78D06">The polyclads (Platyhelminthes: Polycladida) from the Tropical Eastern Pacific: Commented checklist and description of a new species</mods:title>
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<mods:namePart id="7F9A00924D0E73E4ED5594A52BFD289F">Ramos-Sánchez, Mariela</mods:namePart>
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<mods:affiliation id="7EA002B1CE35C0BF23F6087E0491E219">Doctorado en Ciencias Biológico Agropecuarias, Área Ciencias Biológico Agropecuaria y Pesquera, Ciudad de la cultura “ Amado Nervo ”, Tepic, Nayarit, 63000, Mexico. &amp; Laboratorio de Sistemática de Invertebrados Marinos (LABSIM), Universidad del Mar, campus Puerto Ángel, Ciudad Universitaria, Puerto Ángel, Oaxaca, 70902, Mexico.</mods:affiliation>
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<taxonomicName id="4C5B15AD027BFF8AFE614851FBF97B6C" ID-CoL="T5FL" authority="Sopott-Ehlers &amp; Schmidt, 1975" authorityName="Sopott-Ehlers &amp; Schmidt" authorityYear="1975" box="[504,1083,833,860]" family="Cestoplanidae" genus="Cestoplana" kingdom="Animalia" order="Polycladida" pageId="49" pageNumber="50" phylum="Platyhelminthes" rank="species" species="nexa">
<emphasis id="B92FB23C027BFF8AFE614851FD007B6C" bold="true" box="[504,706,833,860]" italics="true" pageId="49" pageNumber="50">Cestoplana nexa</emphasis>
<bibRefCitation id="EFCA13DF027BFF8AFD504851FBF97B6C" author="Sopott-Ehlers B. &amp; Schmidt P." box="[713,1083,833,860]" pageId="49" pageNumber="50" pagination="193 - 222" refId="ref32626" refString="Sopott-Ehlers B. &amp; Schmidt P. 1975. Interstitielle Fauna von Galapagos XIV. Polycladida (Turbellaria). Mikrofauna des Meeresbodens 54: 193 - 222." type="journal article" year="1975">Sopott-Ehlers &amp; Schmidt, 1975</bibRefCitation>
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</heading>
</paragraph>
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<subSubSection id="C3413DA5027BFF8AFF244892FA877C30" pageId="49" pageNumber="50" type="reference_group">
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<treatmentCitation id="0AFA483F027BFF8AFF244892FC417BAC" author="Sopott-Ehlers B. &amp; Schmidt P." box="[189,899,898,925]" page="214" pageId="49" pageNumber="50" year="1975">
<taxonomicName id="4C5B15AD027BFF8AFF244892FC417BAC" ID-CoL="T5FL" authority="Sopott-Ehlers &amp; Schmidt, 1975: 213 - 214" authorityName="Sopott-Ehlers &amp; Schmidt" authorityPageNumber="213 - 214" authorityYear="1975" box="[189,899,898,925]" family="Cestoplanidae" genus="Cestoplana" kingdom="Animalia" order="Polycladida" pageId="49" pageNumber="50" phylum="Platyhelminthes" rank="species" species="nexa">
<emphasis id="B92FB23C027BFF8AFF244892FE417BAC" box="[189,387,898,924]" italics="true" pageId="49" pageNumber="50">Cestoplana nexa</emphasis>
<bibRefCitation id="EFCA13DF027BFF8AFE174892FC417BAC" author="Sopott-Ehlers B. &amp; Schmidt P." box="[398,899,898,925]" pageId="49" pageNumber="50" pagination="193 - 222" refId="ref32626" refString="Sopott-Ehlers B. &amp; Schmidt P. 1975. Interstitielle Fauna von Galapagos XIV. Polycladida (Turbellaria). Mikrofauna des Meeresbodens 54: 193 - 222." type="journal article" year="1975">Sopott-Ehlers &amp; Schmidt, 1975: 213–214</bibRefCitation>
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, pl. 11 fig. a–d (
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locality: Santa Cruz Island, 
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Archipelago, 
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).
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</paragraph>
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<taxonomicName id="4C5B15AD027BFF8AFF2448F6FE437C30" ID-CoL="T5FL" authorityName="Sopott-Ehlers &amp; Schmidt" authorityYear="1975" box="[189,385,998,1024]" family="Cestoplanidae" genus="Cestoplana" kingdom="Animalia" order="Polycladida" pageId="49" pageNumber="50" phylum="Platyhelminthes" rank="species" species="nexa">
<emphasis id="B92FB23C027BFF8AFF2448F6FE437C30" box="[189,385,998,1024]" italics="true" pageId="49" pageNumber="50">Cestoplana nexa</emphasis>
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– 
<treatmentCitation id="0AFA483F027BFF8AFE0648F6FD9F7C30" author="Faubel A." box="[415,605,998,1024]" page="92" pageId="49" pageNumber="50" year="1983">
<bibRefCitation id="EFCA13DF027BFF8AFE0648F6FD9F7C30" author="Faubel A." box="[415,605,998,1024]" pageId="49" pageNumber="50" pagination="17 - 121" refId="ref28888" refString="Faubel A. 1983. The Polycladida, Turbellaria proposal and establishment of a new system part I. The Acotylea. Mitteilungen des Hamburgischen Zoologischen Museum und Institut 80: 17 - 121." type="journal article" year="1983">Faubel 1983: 92</bibRefCitation>
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(identification keys). — 
<treatmentCitation id="0AFA483F027BFF8AFC1A48F6FBA97C30" author="Westheide W." box="[899,1131,998,1024]" page="44" pageId="49" pageNumber="50" year="1991">
<bibRefCitation id="EFCA13DF027BFF8AFC1A48F6FBA97C30" author="Westheide W." box="[899,1131,998,1024]" pageId="49" pageNumber="50" pagination="37 - 73" refId="ref33180" refString="Westheide W. 1991. The meiofauna of the Galapagos. In: Matthew J. J. (ed.) Galapagos Marine Invertebrates. Taxonomy, Biogeography, and Evolution in Darwin's Islands: 37 - 73. Topics in Geobiology 8. Springer Science + Business Media New York. https: // doi. org / 10.1007 / 978 - 1 - 4899 - 0646 - 5 _ 3" type="journal article" year="1991">Westheide 1991: 44</bibRefCitation>
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(mentioned only).
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</paragraph>
</subSubSection>
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<heading id="D0ACD942027BFF8AFF244F36FE947C70" bold="true" box="[189,342,1062,1088]" fontSize="11" level="3" pageId="49" pageNumber="50" reason="3">
<emphasis id="B92FB23C027BFF8AFF244F36FE947C70" bold="true" box="[189,342,1062,1088]" pageId="49" pageNumber="50">Distribution</emphasis>
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</paragraph>
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Santa Cruz Island, 
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Archipelago, 
<collectingCountry id="F34C2EBE027BFF8AFD244F45FCE37C5F" box="[701,801,1109,1135]" name="Ecuador" pageId="49" pageNumber="50">Ecuador</collectingCountry>
.
</paragraph>
</subSubSection>
<subSubSection id="C3413DA5027BFF8AFF244F85FD3A7CEE" box="[189,760,1173,1246]" pageId="49" pageNumber="50" type="biology_ecology">
<paragraph id="8BE46E2E027BFF8AFF244F85FEDF7C9F" blockId="49.[189,285,1173,1199]" box="[189,285,1173,1199]" pageId="49" pageNumber="50">
<heading id="D0ACD942027BFF8AFF244F85FEDF7C9F" bold="true" box="[189,285,1173,1199]" fontSize="11" level="3" pageId="49" pageNumber="50" reason="3">
<emphasis id="B92FB23C027BFF8AFF244F85FEDF7C9F" bold="true" box="[189,285,1173,1199]" pageId="49" pageNumber="50">Habitat</emphasis>
</heading>
</paragraph>
<paragraph id="8BE46E2E027BFF8AFF244FD4FD3A7CEE" blockId="49.[189,760,1220,1246]" box="[189,760,1220,1246]" pageId="49" pageNumber="50">Interstitial (coarse intertidal sediments) or rocks.</paragraph>
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<subSubSection id="C3413DA5027BFF8AFF244E15FCE57D84" pageId="49" pageNumber="50" type="discussion">
<paragraph id="8BE46E2E027BFF8AFF244E15FEED7D2F" blockId="49.[189,303,1285,1311]" box="[189,303,1285,1311]" pageId="49" pageNumber="50">
<heading id="D0ACD942027BFF8AFF244E15FEED7D2F" bold="true" box="[189,303,1285,1311]" fontSize="11" level="3" pageId="49" pageNumber="50" reason="3">
<emphasis id="B92FB23C027BFF8AFF244E15FEED7D2F" bold="true" box="[189,303,1285,1311]" pageId="49" pageNumber="50">Remarks</emphasis>
</heading>
</paragraph>
<paragraph id="8BE46E2E027BFF8AFF244E22FCE57D84" blockId="49.[189,1400,1330,1461]" pageId="49" pageNumber="50">
<bibRefCitation id="EFCA13DF027BFF8AFF244E22FEA47D7D" author="Faubel A." box="[189,358,1330,1357]" pageId="49" pageNumber="50" pagination="17 - 121" refId="ref28888" refString="Faubel A. 1983. The Polycladida, Turbellaria proposal and establishment of a new system part I. The Acotylea. Mitteilungen des Hamburgischen Zoologischen Museum und Institut 80: 17 - 121." type="journal article" year="1983">Faubel (1983)</bibRefCitation>
considered 
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<emphasis id="B92FB23C027BFF8AFE604E23FD977D7C" box="[505,597,1331,1357]" italics="true" pageId="49" pageNumber="50">C. nexa</emphasis>
</taxonomicName>
as a species incertae sedis; arguing that 
<bibRefCitation id="EFCA13DF027BFF8AFBD14E22FECE7D40" author="Sopott-Ehlers B. &amp; Schmidt P." pageId="49" pageNumber="50" pagination="193 - 222" refId="ref32626" refString="Sopott-Ehlers B. &amp; Schmidt P. 1975. Interstitielle Fauna von Galapagos XIV. Polycladida (Turbellaria). Mikrofauna des Meeresbodens 54: 193 - 222." type="journal article" year="1975">Sopott-Ehlers &amp; Schmidt (1975)</bibRefCitation>
only made a partial description of the species, based on external morphological characteristics; they only described an elongated and slender body shape and the distribution of eyes spots. The present study suggests a complete description of the species.
</paragraph>
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</treatment>
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