200 lines
20 KiB
XML
200 lines
20 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="4D6287F09D4F1B45FF01FC1F2E1D80A4" 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="Rostanga pulchra MacFarland 1905" docType="treatment" docVersion="2" lastPageNumber="458" masterDocId="B15BFF889D4C1B46FF96FF942A428619" masterDocTitle="Nudibranchia (Mollusca: Gastropoda) from San Matías Gulf, Northern Argentine Patagonia" masterLastPageNumber="473" masterPageNumber="455" pageNumber="458" 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: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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<treatment ID-DOI="http://doi.org/10.5281/zenodo.7663774" ID-Zenodo-Dep="7663774" LSID="urn:lsid:plazi:treatment:4D6287F09D4F1B45FF01FC1F2E1D80A4" httpUri="http://treatment.plazi.org/id/4D6287F09D4F1B45FF01FC1F2E1D80A4" lastPageNumber="458" pageId="3" pageNumber="458">
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<subSubSection box="[151,605,907,934]" pageId="3" pageNumber="458" type="nomenclature">
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<paragraph blockId="3.[151,605,907,969]" box="[151,605,907,934]" pageId="3" pageNumber="458">
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<heading bold="true" box="[151,605,907,934]" fontSize="11" level="1" pageId="3" pageNumber="458" reason="1">
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<taxonomicName ID-CoL="4TFHM" ID-ENA="252569" authority="MacFarland, 1905" authorityName="MacFarland" authorityYear="1905" box="[151,605,907,934]" class="Gastropoda" family="Discodorididae" genus="Rostanga" kingdom="Animalia" order="Nudibranchia" pageId="3" pageNumber="458" phylum="Mollusca" rank="species" species="pulchra">
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<emphasis bold="true" box="[151,605,907,934]" pageId="3" pageNumber="458">
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<emphasis bold="true" box="[151,368,907,934]" italics="true" pageId="3" pageNumber="458">Rostanga pulchra</emphasis>
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<bibRefCitation author="MacFarland, F. M." box="[375,605,907,933]" pageId="3" pageNumber="458" pagination="35 - 54" refId="ref9909" refString="MacFarland, F. M. (1905) A preliminary account of the Dorididae of Monterey Bay, California. Proceedings of the Biological Society of Washington, 18, 35 - 54." type="journal article" year="1905">MacFarland, 1905</bibRefCitation>
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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="[151,387,943,969]" pageId="3" pageNumber="458" type="description">
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<paragraph blockId="3.[151,605,907,969]" box="[151,387,943,969]" pageId="3" pageNumber="458">
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||
(
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||
<figureCitation box="[159,287,943,969]" 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="3" pageNumber="458">Figures 2B</figureCitation>
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,
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<figureCitation box="[298,378,943,969]" captionStart="FIGURE 3" captionStartId="6.[151,250,1929,1953]" captionTargetBox="[151,1436,633,1905]" captionTargetId="figure-150@6.[151,1436,633,1905]" captionTargetPageId="6" captionText="FIGURE 3. Scanning electron micrographs. (A) Doris fontainii (MLP-MA 14653): radular teeth; (B-C) Rostanga pulchra (MLP-Ma 14654): (B) radular teeth (C) detail of the lateral teeth; (D) Diaulula punctuolata (MLP-Ma 14655): radular teeth; (E-F) Geitodoris patagonica (MLP-Ma 14656): (E) lateral and marginal teeth (F) detail of the marginal teeth." figureDoi="http://doi.org/10.5281/zenodo.7663836" httpUri="https://zenodo.org/record/7663836/files/figure.png" pageId="3" pageNumber="458">3B, 3C</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection pageId="3" pageNumber="458" type="materials_examined">
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<paragraph blockId="3.[151,1437,1015,1726]" pageId="3" pageNumber="458">
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<emphasis bold="true" box="[151,377,1015,1041]" pageId="3" pageNumber="458">Material examined</emphasis>
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.
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<materialsCitation collectionCode="REDE" country="Argentina" elevation="110" location="San Matias" municipality="Caleta Los Hornitos" pageId="3" pageNumber="458" specimenCode="REDE 2009" specimenCount="1">
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<collectingCountry box="[388,502,1015,1041]" name="Argentina" pageId="3" pageNumber="458">Argentina</collectingCountry>
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,
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<location LSID="urn:lsid:plazi:treatment:4D6287F09D4F1B45FF01FC1F2E1D80A4:C014603D9D4F1B45FD97FC63283F8208" box="[513,637,1015,1041]" country="Argentina" municipality="Caleta Los Hornitos" name="San Matias" pageId="3" pageNumber="458">San Matías</location>
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gulf,
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<collectingMunicipality box="[702,929,1015,1042]" pageId="3" pageNumber="458">Caleta Los Hornitos</collectingMunicipality>
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,
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<specimenCode box="[939,1078,1015,1042]" collectionCode="REDE" pageId="3" pageNumber="458">REDE 2009</specimenCode>
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,
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<specimenCount box="[1088,1244,1015,1042]" pageId="3" pageNumber="458" type="generic">one specimen</specimenCount>
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||
,
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||
<quantity box="[1254,1316,1015,1041]" metricMagnitude="2" metricUnit="m" metricValue="1.1" pageId="3" pageNumber="458" unit="m" value="110.0">
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<elevation box="[1254,1316,1015,1041]" metricMagnitude="2" metricUnit="m" metricValue="1.1" pageId="3" pageNumber="458" unit="m" value="110.0">110m</elevation>
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</quantity>
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(MLP-Ma 14654)
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</materialsCitation>
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.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="3" pageNumber="458" type="description">
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<paragraph blockId="3.[151,1437,1015,1726]" pageId="3" pageNumber="458">
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<emphasis bold="true" box="[199,337,1087,1113]" pageId="3" pageNumber="458">Description</emphasis>
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. Length up to
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<quantity box="[495,575,1087,1114]" metricMagnitude="-2" metricUnit="m" metricValue="2.5" pageId="3" pageNumber="458" unit="mm" value="25.0">25 mm</quantity>
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, body oval, uniform reddish orange, densely covered with thin caryophyllidia. Rhinophores with approximately ten vertical lamellae and apical knob. Oral tentacles short and conical.Ten unipinnate gill leaves around the anal papilla (
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<figureCitation box="[555,675,1159,1185]" 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="3" pageNumber="458">Figure 2B</figureCitation>
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). Foot broad and bilabiate. Radular formula is 60 x 30.44.0.44.30. (MLP-Ma 14654). Innermost teeth small with up to eight pointed denticles on the inner edge. Lateral teeth increase in size, becoming longer and thinner. Marginal teeth very thin and elongated, divided in the form of fine threads in the upper third (
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<figureCitation box="[331,506,1267,1293]" captionStart="FIGURE 3" captionStartId="6.[151,250,1929,1953]" captionTargetBox="[151,1436,633,1905]" captionTargetId="figure-150@6.[151,1436,633,1905]" captionTargetPageId="6" captionText="FIGURE 3. Scanning electron micrographs. (A) Doris fontainii (MLP-MA 14653): radular teeth; (B-C) Rostanga pulchra (MLP-Ma 14654): (B) radular teeth (C) detail of the lateral teeth; (D) Diaulula punctuolata (MLP-Ma 14655): radular teeth; (E-F) Geitodoris patagonica (MLP-Ma 14656): (E) lateral and marginal teeth (F) detail of the marginal teeth." figureDoi="http://doi.org/10.5281/zenodo.7663836" httpUri="https://zenodo.org/record/7663836/files/figure.png" pageId="3" pageNumber="458">Figures 3B, 3C</figureCitation>
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).
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||
</paragraph>
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||
<paragraph blockId="3.[151,1437,1015,1726]" pageId="3" pageNumber="458">
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||
<emphasis bold="true" box="[199,707,1303,1329]" pageId="3" pageNumber="458">Geographic distribution and depth range</emphasis>
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. Recorded from Eastern Pacific and Southern South America. Alaska to
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<collectingCountry box="[271,357,1339,1365]" name="Mexico" pageId="3" pageNumber="458">Mexico</collectingCountry>
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||
(
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||
<bibRefCitation author="Schrodl, M." box="[375,534,1339,1365]" pageId="3" pageNumber="458" 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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), central
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<collectingCountry box="[644,705,1339,1365]" name="Chile" pageId="3" pageNumber="458">Chile</collectingCountry>
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(
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<bibRefCitation author="Schrodl, M." box="[722,880,1339,1365]" pageId="3" pageNumber="458" pagination="17 - 62" refId="ref11085" refString="Schrodl, M. (1996) Nudibranchia y Sacoglossa de Chile: Morfologia exterior ydistribution. Gayana Zoologica, 60, 17 - 62." type="journal article" year="1996">Schrödl 1996</bibRefCitation>
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,
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<bibRefCitation author="Schrodl, M." box="[895,966,1339,1365]" pageId="3" pageNumber="458" pagination="38 - 42" refId="ref11111" refString="Schrodl, M. (1997 a) Range extensions of Magellanic nudibranchs (Opisthobranchia) intothe Peruvian faunal province. The Veliger, 40, 38 - 42." type="journal article" year="1997">1997a</bibRefCitation>
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||
,
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<bibRefCitation author="Schrodl, M." box="[981,1038,1339,1365]" pageId="3" pageNumber="458" pagination="409 - 416" refId="ref11178" refString="Schrodl, M. (1999) Zoogeographic relationships of the Magellan Nudibranchia (Mollusca: Opisthobranchia) with particular reference to species from adjacent regions. Scientia Marina, 63 (1), 409 - 416. https: // doi. org / 10.3989 / scimar. 1999.63 s 1409" type="journal article" year="1999">1999</bibRefCitation>
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) and Bahía Camarones,
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<collectingCountry box="[1325,1436,1339,1365]" name="Argentina" pageId="3" pageNumber="458">Argentina</collectingCountry>
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(
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<bibRefCitation author="Schrodl, M." box="[159,316,1375,1401]" pageId="3" pageNumber="458" 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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||
). Found on rocky bottoms between four and
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<quantity box="[817,887,1375,1402]" metricMagnitude="2" metricUnit="m" metricValue="1.1" pageId="3" pageNumber="458" unit="m" value="110.0">110 m</quantity>
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depth.
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</paragraph>
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</subSubSection>
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||
<subSubSection pageId="3" pageNumber="458" type="discussion">
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<paragraph blockId="3.[151,1437,1015,1726]" pageId="3" pageNumber="458">
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<emphasis bold="true" box="[199,308,1411,1437]" pageId="3" pageNumber="458">Remarks</emphasis>
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.
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<taxonomicName authorityName="MacFarland" authorityYear="1905" box="[321,521,1411,1437]" class="Gastropoda" family="Discodorididae" genus="Rostanga" kingdom="Animalia" order="Nudibranchia" pageId="3" pageNumber="458" phylum="Mollusca" rank="species" species="pulchra">
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<emphasis box="[321,521,1411,1437]" italics="true" pageId="3" pageNumber="458">Rostanga pulchra</emphasis>
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</taxonomicName>
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is clearly distinguishable from other nudibranchs in this study by the orange color of the mantle and the lamellate rhinophores. The material studied matches the original description of
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<taxonomicName authorityName="MacFarland" authorityYear="1905" box="[1316,1436,1447,1473]" class="Gastropoda" family="Discodorididae" genus="Rostanga" kingdom="Animalia" order="Nudibranchia" pageId="3" pageNumber="458" phylum="Mollusca" rank="species" species="pulchra">
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<emphasis box="[1316,1436,1447,1473]" italics="true" pageId="3" pageNumber="458">R. pulchra</emphasis>
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</taxonomicName>
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from Monterey Bay, California (
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<bibRefCitation author="MacFarland, F. M." box="[518,724,1483,1510]" pageId="3" pageNumber="458" pagination="35 - 54" refId="ref9909" refString="MacFarland, F. M. (1905) A preliminary account of the Dorididae of Monterey Bay, California. Proceedings of the Biological Society of Washington, 18, 35 - 54." type="journal article" year="1905">MacFarland 1905</bibRefCitation>
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||
).
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<taxonomicName authorityName="MacFarland" authorityYear="1905" box="[744,863,1483,1509]" class="Gastropoda" family="Discodorididae" genus="Rostanga" kingdom="Animalia" order="Nudibranchia" pageId="3" pageNumber="458" phylum="Mollusca" rank="species" species="pulchra">
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<emphasis box="[744,863,1483,1509]" italics="true" pageId="3" pageNumber="458">R. pulchra</emphasis>
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</taxonomicName>
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has a disjunct geographic distribution in America, with a great geographic gap between north and south.
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<bibRefCitation author="Marcus, Ev. & Marcus Er." box="[750,1033,1519,1546]" pageId="3" pageNumber="458" pagination="1 - 31" refId="ref10218" refString="Marcus, Ev. & Marcus Er. (1969) Opistobranchian and lamellarian gastropods collected by the " Vema ". American Museum Novitates, 2368, 1 - 31." type="journal article" year="1969">Marcus & Marcus (1969)</bibRefCitation>
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extended its distribution from
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<collectingCountry box="[1376,1437,1519,1545]" name="Chile" pageId="3" pageNumber="458">Chile</collectingCountry>
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to
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<collectingCountry box="[178,292,1555,1581]" name="Argentina" pageId="3" pageNumber="458">Argentina</collectingCountry>
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, with
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<specimenCount box="[361,514,1555,1582]" pageId="3" pageNumber="458" type="generic">one specimen</specimenCount>
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||
collected in Camarones bay (
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<geoCoordinate box="[847,989,1555,1582]" degrees="44" direction="south" minutes="45" orientation="latitude" pageId="3" pageNumber="458" precision="15" seconds="57" value="-44.765835">44°45’57´´S</geoCoordinate>
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||
;
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<geoCoordinate box="[1002,1152,1555,1582]" degrees="65" direction="west" minutes="34" orientation="longitude" pageId="3" pageNumber="458" precision="15" seconds="47" value="-65.57972">65°34’47´´W</geoCoordinate>
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||
) at
|
||
<quantity box="[1195,1266,1555,1582]" metricMagnitude="2" metricUnit="m" metricValue="1.02" pageId="3" pageNumber="458" unit="m" value="102.0">102 m</quantity>
|
||
depth.
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||
<bibRefCitation author="Schrodl, M." pageId="3" pageNumber="458" pagination="17 - 62" refId="ref11085" refString="Schrodl, M. (1996) Nudibranchia y Sacoglossa de Chile: Morfologia exterior ydistribution. Gayana Zoologica, 60, 17 - 62." type="journal article" year="1996">Schrödl (1996</bibRefCitation>
|
||
,
|
||
<bibRefCitation author="Schrodl, M." box="[232,303,1591,1617]" pageId="3" pageNumber="458" pagination="38 - 42" refId="ref11111" refString="Schrodl, M. (1997 a) Range extensions of Magellanic nudibranchs (Opisthobranchia) intothe Peruvian faunal province. The Veliger, 40, 38 - 42." type="journal article" year="1997">1997a</bibRefCitation>
|
||
) confirmed the presence of
|
||
<taxonomicName authorityName="MacFarland" authorityYear="1905" box="[625,745,1591,1617]" class="Gastropoda" family="Discodorididae" genus="Rostanga" kingdom="Animalia" order="Nudibranchia" pageId="3" pageNumber="458" phylum="Mollusca" rank="species" species="pulchra">
|
||
<emphasis box="[625,745,1591,1617]" italics="true" pageId="3" pageNumber="458">R. pulchra</emphasis>
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||
</taxonomicName>
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||
in the southern hemisphere.
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<taxonomicName authorityName="MacFarland" authorityYear="1905" box="[1078,1198,1591,1617]" class="Gastropoda" family="Discodorididae" genus="Rostanga" kingdom="Animalia" order="Nudibranchia" pageId="3" pageNumber="458" phylum="Mollusca" rank="species" species="pulchra">
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||
<emphasis box="[1078,1198,1591,1617]" italics="true" pageId="3" pageNumber="458">R. pulchra</emphasis>
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||
</taxonomicName>
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||
is very similar to its congener
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<taxonomicName authority="Marcus, 1958" authorityName="Marcus" authorityYear="1958" box="[260,585,1627,1654]" class="Gastropoda" family="Discodorididae" genus="Rostanga" kingdom="Animalia" order="Nudibranchia" pageId="3" pageNumber="458" phylum="Mollusca" rank="species" species="byga">
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||
<emphasis box="[260,426,1627,1653]" italics="true" pageId="3" pageNumber="458">Rostanga byga</emphasis>
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Marcus, 1958
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</taxonomicName>
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recorded from northern
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<collectingCountry box="[857,925,1627,1653]" name="Brazil" pageId="3" pageNumber="458">Brazil</collectingCountry>
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to Patagonia. According to
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<bibRefCitation author="Muniain, C. & Valdes, A." pageId="3" pageNumber="458" pagination="1 - 10" refId="ref10516" refString="Muniain, C. & Valdes, A. (2000) Rostanga byga Er. Marcus, 1958 from Argentina: redescription and comparison to Rostanga pulchra MacFarland, 1905 (Mollusca: Nudibranchia: Doridina). Proceedings of the California Academy of Sciences, 52, 1 - 10." type="journal article" year="2000">Muniain & Valdés (2000)</bibRefCitation>
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and
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||
<bibRefCitation author="Schrodl, M. & Grau, J. H." box="[282,546,1663,1689]" pageId="3" pageNumber="458" pagination="3 - 12" refId="ref11347" refString="Schrodl, M. & Grau, J. H. (2006) Nudibranchia from the remote southern Chilean Guamblin and Ipun islands (Chonos Archipelago, 44 - 45 S), with re-description of Rostanga pulchra MacFarland, 1905. Revista Chilena de Historia Natural, 79 (1), 3 - 12. https: // doi. org / 10.4067 / S 0716 - 078 X 2006000100001" type="journal article" year="2006">Schrödl & Grau (2006)</bibRefCitation>
|
||
the differences between
|
||
<taxonomicName authorityName="MacFarland" authorityYear="1905" box="[828,947,1663,1689]" class="Gastropoda" family="Discodorididae" genus="Rostanga" kingdom="Animalia" order="Nudibranchia" pageId="3" pageNumber="458" phylum="Mollusca" rank="species" species="pulchra">
|
||
<emphasis box="[828,947,1663,1689]" italics="true" pageId="3" pageNumber="458">R. pulchra</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName authorityName="Marcus" authorityYear="1958" box="[1004,1090,1663,1689]" class="Gastropoda" family="Discodorididae" genus="Rostanga" kingdom="Animalia" order="Nudibranchia" pageId="3" pageNumber="458" phylum="Mollusca" rank="species" species="byga">
|
||
<emphasis box="[1004,1090,1663,1689]" italics="true" pageId="3" pageNumber="458">R. byga</emphasis>
|
||
</taxonomicName>
|
||
are the presence of white dots on the central notum in
|
||
<taxonomicName authorityName="Marcus" authorityYear="1958" box="[418,503,1699,1725]" class="Gastropoda" family="Discodorididae" genus="Rostanga" kingdom="Animalia" order="Nudibranchia" pageId="3" pageNumber="458" phylum="Mollusca" rank="species" species="byga">
|
||
<emphasis box="[418,503,1699,1725]" italics="true" pageId="3" pageNumber="458">R. byga</emphasis>
|
||
</taxonomicName>
|
||
and the double number of lamellae in the rhinophores.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |