196 lines
17 KiB
XML
196 lines
17 KiB
XML
<document ID-DOI="10.11646/zootaxa.5244.5.3" ID-ISSN="1175-5326" ID-Zenodo-Dep="7663830" ID-ZooBank="21F87739-7A95-4A6C-8887-A8E22A40120A" approvalRequired="3" approvalRequired_for_taxonomicNames="2" approvalRequired_for_textStreams="1" checkinTime="1677051846864" checkinUser="plazi" docAuthor="Cetra, Nicolás & Roche, Andrea" docDate="2023" docId="4D6287F09D491B40FF01FA7029A4877C" docLanguage="en" docName="zootaxa.5244.5.3.pdf" docOrigin="Zootaxa 5244 (5)" docSource="http://dx.doi.org/10.11646/zootaxa.5244.5.3" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Gargamella immaculata Bergh 1894" docType="treatment" docVersion="2" lastPageNumber="461" masterDocId="B15BFF889D4C1B46FF96FF942A428619" masterDocTitle="Nudibranchia (Mollusca: Gastropoda) from San Matías Gulf, Northern Argentine Patagonia" masterLastPageNumber="473" masterPageNumber="455" pageNumber="460" updateTime="1677052548233" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>Nudibranchia (Mollusca: Gastropoda) from San Matías Gulf, Northern Argentine Patagonia</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Cetra, Nicolás</mods:namePart>
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<mods:affiliation>Escuela Superior de Ciencias Marinas (ESCiMar), San Martín 247, San Antonio Oeste, Río Negro, Argentina.</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Roche, Andrea</mods:namePart>
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<mods:affiliation>Escuela Superior de Ciencias Marinas (ESCiMar), San Martín 247, San Antonio Oeste, Río Negro, Argentina. & Centro de Investigación y Transferencia Tecnológica en Recursos Marinos Almirante Storni (CIMAS), Güemes 1030, San Antonio Oeste, Río Negro, Argentina.</mods:affiliation>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2023</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2023-02-22</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>5244</mods:number>
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</mods:detail>
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<mods:detail type="issue">
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<mods:number>5</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>455</mods:start>
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<mods:end>473</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:location>
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<mods:url>http://dx.doi.org/10.11646/zootaxa.5244.5.3</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">10.11646/zootaxa.5244.5.3</mods:identifier>
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<mods:identifier type="ISSN">1175-5326</mods:identifier>
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<mods:identifier type="Zenodo-Dep">7663830</mods:identifier>
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<mods:identifier type="ZooBank">21F87739-7A95-4A6C-8887-A8E22A40120A</mods:identifier>
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</mods:mods>
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<treatment ID-DOI="http://doi.org/10.5281/zenodo.7663795" ID-Zenodo-Dep="7663795" LSID="urn:lsid:plazi:treatment:4D6287F09D491B40FF01FA7029A4877C" httpUri="http://treatment.plazi.org/id/4D6287F09D491B40FF01FA7029A4877C" lastPageId="6" lastPageNumber="461" pageId="5" pageNumber="460">
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<subSubSection box="[151,603,1508,1535]" pageId="5" pageNumber="460" type="nomenclature">
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<paragraph blockId="5.[151,603,1508,1571]" box="[151,603,1508,1535]" pageId="5" pageNumber="460">
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<heading bold="true" box="[151,603,1508,1535]" fontSize="11" level="1" pageId="5" pageNumber="460" reason="1">
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<taxonomicName ID-CoL="6K8LB" authority="Bergh, 1894" authorityName="Bergh" authorityYear="1894" box="[151,603,1508,1535]" class="Gastropoda" family="Discodorididae" genus="Gargamella" kingdom="Animalia" order="Nudibranchia" pageId="5" pageNumber="460" phylum="Mollusca" rank="species" species="immaculata">
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<emphasis bold="true" box="[151,603,1508,1535]" pageId="5" pageNumber="460">
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<emphasis bold="true" box="[151,445,1508,1535]" italics="true" pageId="5" pageNumber="460">Gargamella immaculata</emphasis>
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Bergh, 1894
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</emphasis>
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</taxonomicName>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection box="[151,335,1544,1571]" pageId="5" pageNumber="460" type="description">
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<paragraph blockId="5.[151,603,1508,1571]" box="[151,335,1544,1571]" pageId="5" pageNumber="460">
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(
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<figureCitation box="[159,328,1544,1571]" captionStart="FIGURE 2" captionStartId="4.[151,250,1894,1918]" captionTargetBox="[151,1436,181,1870]" captionTargetId="figure-23@4.[151,1436,181,1871]" captionTargetPageId="4" captionText="FIGURE 2. (A) Doris fontainii, (B) Rostanga pulchra, (C) Diaulula punctuolata, (D) egg mass of Diaulula punctuolata, (E) Gargamella immaculata, (F) egg mass of Gargamella immaculata, (G) Geitodoris patagonica, (H) egg mass of Geitodoris patagonica." figureDoi="http://doi.org/10.5281/zenodo.7663834" httpUri="https://zenodo.org/record/7663834/files/figure.png" pageId="5" pageNumber="460">Figures 2E, 2F</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection pageId="5" pageNumber="460" type="materials_examined">
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<paragraph blockId="5.[151,1437,1616,2039]" pageId="5" pageNumber="460">
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<emphasis bold="true" box="[151,377,1616,1642]" pageId="5" pageNumber="460">Material examined</emphasis>
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.
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<materialsCitation box="[390,1385,1616,1643]" collectorName="San Matias & Puerto Lobos" country="Argentina" location="Rio Negro" pageId="5" pageNumber="460" specimenCount="1">
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<collectingCountry box="[390,504,1616,1642]" name="Argentina" pageId="5" pageNumber="460">Argentina</collectingCountry>
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,
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<collectorName box="[515,640,1617,1643]" pageId="5" pageNumber="460">San Matías</collectorName>
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gulf,
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<collectorName box="[706,859,1616,1643]" pageId="5" pageNumber="460">Puerto Lobos</collectorName>
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,
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<specimenCount box="[870,1039,1616,1643]" pageId="5" pageNumber="460" type="generic">two specimens</specimenCount>
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, (MLP-Ma 14578);
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<location LSID="urn:lsid:plazi:treatment:4D6287F09D491B40FF01FA7029A4877C:C014603D9D491B43FB66F9C52F2B8072" box="[1264,1385,1617,1643]" country="Argentina" name="Rio Negro" pageId="5" pageNumber="460">Río Negro</location>
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</materialsCitation>
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:
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<materialsCitation collectingDate="2017-11-03" collectorName="Mejillon" country="Iceland" location="Isla" pageId="5" pageNumber="460" specimenCount="1">
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<collectingCountry box="[1396,1436,1616,1642]" name="Iceland" pageId="5" pageNumber="460">Isla</collectingCountry>
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<collectorName box="[151,250,1652,1678]" pageId="5" pageNumber="460">Mejillón</collectorName>
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,
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<specimenCount box="[265,424,1652,1679]" pageId="5" pageNumber="460" type="generic">one specimen</specimenCount>
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, intertidal,
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<date box="[556,685,1653,1679]" pageId="5" pageNumber="460" value="2017-11-03">
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<collectingDate box="[556,685,1653,1679]" pageId="5" pageNumber="460" value="2017-11-03">03/11/2017</collectingDate>
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</date>
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</materialsCitation>
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; Plataforma,
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<specimenCount box="[840,999,1652,1679]" pageId="5" pageNumber="460" type="generic">one specimen</specimenCount>
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,
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<quantity box="[1013,1050,1653,1679]" metricMagnitude="0" metricUnit="m" metricValue="9.0" pageId="5" pageNumber="460" unit="m" value="9.0">9m</quantity>
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,
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<date box="[1065,1196,1653,1679]" pageId="5" pageNumber="460" value="2018-01-10">10/01/2018</date>
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;
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<specimenCount box="[1211,1370,1652,1679]" pageId="5" pageNumber="460" type="generic">one specimen</specimenCount>
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,
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<quantity box="[1384,1431,1652,1679]" metricMagnitude="0" metricUnit="m" metricValue="6.0" pageId="5" pageNumber="460" unit="m" value="6.0">6 m</quantity>
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, 01/20/18.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="5" pageNumber="460" type="description">
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<paragraph blockId="5.[151,1437,1616,2039]" pageId="5" pageNumber="460">
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<emphasis bold="true" box="[199,337,1724,1750]" pageId="5" pageNumber="460">Description</emphasis>
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. Length up to
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<quantity box="[519,606,1725,1751]" metricMagnitude="-2" metricUnit="m" metricValue="3.0" pageId="5" pageNumber="460" unit="mm" value="30.0">30 mm</quantity>
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. Body oval, white, yellowish to orange. Dorsum densely covered with caryophyllidia of different sizes, the tips of some white in color. Rhinophores foliated. 8 to 12 bipinnate or tripinnate gill leaves around the anal papilla (
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<figureCitation box="[540,656,1796,1823]" captionStart="FIGURE 2" captionStartId="4.[151,250,1894,1918]" captionTargetBox="[151,1436,181,1870]" captionTargetId="figure-23@4.[151,1436,181,1871]" captionTargetPageId="4" captionText="FIGURE 2. (A) Doris fontainii, (B) Rostanga pulchra, (C) Diaulula punctuolata, (D) egg mass of Diaulula punctuolata, (E) Gargamella immaculata, (F) egg mass of Gargamella immaculata, (G) Geitodoris patagonica, (H) egg mass of Geitodoris patagonica." figureDoi="http://doi.org/10.5281/zenodo.7663834" httpUri="https://zenodo.org/record/7663834/files/figure.png" pageId="5" pageNumber="460">Figure 2E</figureCitation>
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). The radular formula is 60 x 81.0.81, lateral teeth very dense near the middle of the radula and are smaller towards the external ones.
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</paragraph>
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<paragraph blockId="5.[151,1437,1616,2039]" pageId="5" pageNumber="460">
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<emphasis bold="true" box="[199,688,1868,1895]" pageId="5" pageNumber="460">Geographic distribution and depth range</emphasis>
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. North of
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<collectingCountry box="[802,913,1868,1894]" name="Argentina" pageId="5" pageNumber="460">Argentina</collectingCountry>
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(
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<geoCoordinate box="[929,1023,1868,1895]" degrees="37" direction="south" minutes="50" orientation="latitude" pageId="5" pageNumber="460" precision="925" value="-37.833332">37°50´S</geoCoordinate>
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,
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<geoCoordinate box="[1035,1140,1868,1895]" degrees="56" direction="west" minutes="11" orientation="longitude" pageId="5" pageNumber="460" precision="925" value="-56.183334">56°11´W</geoCoordinate>
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), Argentinean and Chilean Patagonia to Bahia Coliumo, central
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<collectingCountry box="[564,625,1904,1930]" name="Chile" pageId="5" pageNumber="460">Chile</collectingCountry>
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(
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<bibRefCitation author="Schrodl, M." box="[639,807,1904,1930]" pageId="5" pageNumber="460" pagination="81 - 92" refId="ref11141" refString="Schrodl, M. (1997 b) On the Magellanic nudibranch Gargamella immaculata Bergh, 1894, and its synonymy to G. latior Odhner, 1926. Spixiana, 20, 81 - 92." type="journal article" year="1997">Schrödl 1997b</bibRefCitation>
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,
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<bibRefCitation author="Schrodl, M." box="[818,879,1905,1931]" pageId="5" pageNumber="460" refId="ref11276" refString="Schrodl, M. (2003) Sea slugs of Southern South America. ConchBooks, Hackenheim, 165 pp." type="book" year="2003">2003</bibRefCitation>
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). Found in soft and intertidal bottoms under rocks up to
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<quantity box="[215,272,1940,1967]" metricMagnitude="1" metricUnit="m" metricValue="1.5" pageId="5" pageNumber="460" unit="m" value="15.0">15 m</quantity>
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depth.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="5" pageNumber="460" type="biology_ecology">
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<paragraph blockId="5.[151,1437,1616,2039]" pageId="5" pageNumber="460">
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<emphasis bold="true" box="[199,289,1976,2002]" pageId="5" pageNumber="460">Biology</emphasis>
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. Egg mass is a gelatinous ribbon yellowish about
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<quantity box="[864,945,1977,2003]" metricMagnitude="-2" metricUnit="m" metricValue="2.0" pageId="5" pageNumber="460" unit="mm" value="20.0">20 mm</quantity>
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long with up to four complete spiral turns, and deposited on rocks (
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<figureCitation box="[423,538,2012,2039]" captionStart="FIGURE 2" captionStartId="4.[151,250,1894,1918]" captionTargetBox="[151,1436,181,1870]" captionTargetId="figure-23@4.[151,1436,181,1871]" captionTargetPageId="4" captionText="FIGURE 2. (A) Doris fontainii, (B) Rostanga pulchra, (C) Diaulula punctuolata, (D) egg mass of Diaulula punctuolata, (E) Gargamella immaculata, (F) egg mass of Gargamella immaculata, (G) Geitodoris patagonica, (H) egg mass of Geitodoris patagonica." figureDoi="http://doi.org/10.5281/zenodo.7663834" httpUri="https://zenodo.org/record/7663834/files/figure.png" pageId="5" pageNumber="460">Figure 2F</figureCitation>
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).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="6" pageNumber="461" type="discussion">
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<paragraph blockId="6.[151,1437,151,357]" pageId="6" pageNumber="461">
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<emphasis bold="true" box="[199,308,151,177]" pageId="6" pageNumber="461">Remarks</emphasis>
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. The genus
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<taxonomicName authority="Bergh, 1894" authorityName="Bergh" authorityYear="1894" box="[445,725,151,177]" class="Gastropoda" family="Discodorididae" genus="Gargamella" kingdom="Animalia" order="Nudibranchia" pageId="6" pageNumber="461" phylum="Mollusca" rank="genus">
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<emphasis box="[445,579,151,177]" italics="true" pageId="6" pageNumber="461">Gargamella</emphasis>
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Bergh, 1894
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</taxonomicName>
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currently contains seven species. Only one of them is listed for South America,
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<taxonomicName baseAuthorityName="Schrodl" baseAuthorityYear="2003" box="[335,604,187,213]" class="Gastropoda" family="Discodorididae" genus="Gargamella" kingdom="Animalia" order="Nudibranchia" pageId="6" pageNumber="461" phylum="Mollusca" rank="species" species="inmaculata">
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<emphasis box="[335,604,187,213]" italics="true" pageId="6" pageNumber="461">Gargamella inmaculata</emphasis>
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</taxonomicName>
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, since the Chilean species
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<taxonomicName authority="Odhner, 1926" authorityName="Odhner" authorityYear="1926" box="[912,1280,187,213]" class="Gastropoda" family="Discodorididae" genus="Gargamella" kingdom="Animalia" order="Nudibranchia" pageId="6" pageNumber="461" phylum="Mollusca" rank="species" species="latior">
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<emphasis box="[912,1117,187,213]" italics="true" pageId="6" pageNumber="461">Gargamella latior</emphasis>
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<bibRefCitation author="Odhner, N." box="[1125,1280,187,213]" pageId="6" pageNumber="461" pagination="1 - 100" refId="ref10826" refString="Odhner, N. (1926) Die Opisthobranchien. In: Further Zoological Results of the Swedish Antarctic Expedition 1901 - 1903 under the direction of Dr. Otto Nordenskjold. Norstedt, Stockholm, pp. 1 - 100." type="book chapter" year="1926">Odhner, 1926</bibRefCitation>
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</taxonomicName>
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was included as a junior synonym of
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<taxonomicName authority="(Schrodl 2003)" baseAuthorityName="Schrodl" baseAuthorityYear="2003" box="[418,759,223,249]" class="Gastropoda" family="Discodorididae" genus="Gargamella" kingdom="Animalia" order="Nudibranchia" pageId="6" pageNumber="461" phylum="Mollusca" rank="species" species="inmaculata">
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<emphasis box="[418,578,223,249]" italics="true" pageId="6" pageNumber="461">G. inmaculata</emphasis>
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(
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<bibRefCitation author="Schrodl, M." box="[594,751,223,249]" pageId="6" pageNumber="461" refId="ref11276" refString="Schrodl, M. (2003) Sea slugs of Southern South America. ConchBooks, Hackenheim, 165 pp." type="book" year="2003">Schrödl 2003</bibRefCitation>
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)
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</taxonomicName>
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. This species differs from
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<taxonomicName authority="Valdes & Gosliner, 1999" authorityName="Valdes & Gosliner" authorityYear="1999" class="Gastropoda" family="Discodorididae" genus="Gargamella" kingdom="Animalia" order="Nudibranchia" pageId="6" pageNumber="461" phylum="Mollusca" rank="species" species="gravastella">
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<emphasis box="[1057,1325,223,249]" italics="true" pageId="6" pageNumber="461">Gargamella gravastella</emphasis>
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Valdés & Gosliner, 1999
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</taxonomicName>
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and
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<taxonomicName authority="Garovoy, Valdes & Gosliner, 1999" authorityName="Garovoy, Valdes & Gosliner" authorityYear="1999" box="[376,1000,259,285]" class="Gastropoda" family="Discodorididae" genus="Gargamella" kingdom="Animalia" order="Nudibranchia" pageId="6" pageNumber="461" phylum="Mollusca" rank="species" species="bovina">
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<emphasis box="[376,595,259,285]" italics="true" pageId="6" pageNumber="461">Gargamella bovina</emphasis>
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Garovoy, Valdés & Gosliner, 1999
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</taxonomicName>
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, from
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<collectingCountry box="[1076,1222,259,285]" name="South Africa" pageId="6" pageNumber="461">South Africa</collectingCountry>
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, by the absence of dark grey mantle color and dense carophyllidia present in
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<taxonomicName authorityName="Garovoy, Valdés & Gosliner" authorityYear="1999" box="[808,969,295,321]" class="Gastropoda" family="Discodorididae" genus="Gargamella" kingdom="Animalia" order="Nudibranchia" pageId="6" pageNumber="461" phylum="Mollusca" rank="species" species="garvastella">
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<emphasis box="[808,969,295,321]" italics="true" pageId="6" pageNumber="461">G. garvastella</emphasis>
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</taxonomicName>
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. It differs from
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<taxonomicName authorityName="Garovoy, Valdes & Gosliner" authorityYear="1999" box="[1151,1262,295,321]" class="Gastropoda" family="Discodorididae" genus="Gargamella" kingdom="Animalia" order="Nudibranchia" pageId="6" pageNumber="461" phylum="Mollusca" rank="species" species="bovina">
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<emphasis box="[1151,1262,295,321]" italics="true" pageId="6" pageNumber="461">G. bovina</emphasis>
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</taxonomicName>
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by the absence of the white notum colored with dark brown spots and short caryophyllidia.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |