317 lines
29 KiB
XML
317 lines
29 KiB
XML
<document ID-DOI="10.1071/is22030" ID-GBIF-Dataset="83c35eac-4bc8-40c5-a8f0-a19ef107d792" ID-Zenodo-Dep="7534735" approvalRequired="3" approvalRequired_for_document="1" approvalRequired_for_taxonomicNames="2" checkinTime="1673623169394" checkinUser="valdenar" docAuthor="Rodríguez-Flores, Paula C., Seid, Charlotte A., Rouse, Greg W. & Giribet, Gonzalo" docDate="2023" docId="03B7E138FFB872644A9F4ABEB11BBD01" docLanguage="en" docName="InvertebrSyst.37.1.14–60.pdf.imf" docOrigin="Invertebrate Systematics 37 (1)" docSource="http://dx.doi.org/10.1071/is22030" docTitle="Munidopsis nautilus Rodríguez-Flores & Seid & Rouse & Giribet 2023, sp. nov." docType="treatment" docVersion="3" lastPageNumber="45" masterDocId="FF8E9940FFA5727B49224A11B032BB37" masterDocTitle="Cosmopolitan abyssal lineages? A systematic study of East Pacific deep-sea squat lobsters (Decapoda: Galatheoidea: Munidopsidae)" masterLastPageNumber="60" masterPageNumber="14" pageNumber="43" updateTime="1673624227468" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-ND-4.0">
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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>Cosmopolitan abyssal lineages? A systematic study of East Pacific deep-sea squat lobsters (Decapoda: Galatheoidea: Munidopsidae)</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>Rodríguez-Flores, Paula C.</mods:namePart>
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<mods:affiliation>Department of Organismic and Evolutionary Biology, Museum of Comparative Zoology, Harvard University, 26 Oxford Street, Cambridge, MA 02138, USA.</mods:affiliation>
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<mods:nameIdentifier type="email">paularodriguezflores@g.harvard.edu</mods:nameIdentifier>
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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>Seid, Charlotte A.</mods:namePart>
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<mods:affiliation>Scripps Institution of Oceanography, University of California San Diego, La Jolla, CA 92093, USA.</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>Rouse, Greg W.</mods:namePart>
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<mods:affiliation>Scripps Institution of Oceanography, University of California San Diego, La Jolla, CA 92093, USA.</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>Giribet, Gonzalo</mods:namePart>
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<mods:affiliation>Department of Organismic and Evolutionary Biology, Museum of Comparative Zoology, Harvard University, 26 Oxford Street, Cambridge, MA 02138, USA.</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>Invertebrate Systematics</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>2023-01-11</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>37</mods:number>
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</mods:detail>
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<mods:detail type="issue">
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<mods:number>1</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>14</mods:start>
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<mods:end>60</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/10.1071/is22030</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">10.1071/is22030</mods:identifier>
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<mods:identifier type="GBIF-Dataset">83c35eac-4bc8-40c5-a8f0-a19ef107d792</mods:identifier>
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<mods:identifier type="Zenodo-Dep">7534735</mods:identifier>
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</mods:mods>
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<treatment ID-DOI="http://doi.org/10.5281/zenodo.7534715" ID-Zenodo-Dep="7534715" LSID="urn:lsid:plazi:treatment:03B7E138FFB872644A9F4ABEB11BBD01" httpUri="http://treatment.plazi.org/id/03B7E138FFB872644A9F4ABEB11BBD01" lastPageId="31" lastPageNumber="45" pageId="29" pageNumber="43">
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<subSubSection box="[957,1350,175,205]" pageId="29" pageNumber="43" type="nomenclature">
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<paragraph blockId="29.[957,1350,175,205]" box="[957,1350,175,205]" pageId="29" pageNumber="43">
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<heading bold="true" box="[957,1350,175,205]" centered="true" fontSize="12" level="2" pageId="29" pageNumber="43" reason="0">
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<emphasis bold="true" box="[957,1350,175,205]" pageId="29" pageNumber="43">
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<taxonomicName authority="Rodríguez-Flores & Seid & Rouse & Giribet, 2023" authorityName="Rodríguez-Flores & Seid & Rouse & Giribet" authorityYear="2023" box="[957,1239,175,205]" class="Malacostraca" family="Munidopsidae" genus="Munidopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="29" pageNumber="43" phylum="Arthropoda" rank="species" species="nautilus" status="sp. nov.">
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<emphasis bold="true" box="[957,1239,175,205]" italics="true" pageId="29" pageNumber="43">Munidopsis nautilus</emphasis>
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</taxonomicName>
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<taxonomicNameLabel box="[1250,1350,175,205]" pageId="29" pageNumber="43" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="29" pageNumber="43" type="description">
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<paragraph blockId="29.[949,1358,244,268]" box="[949,1358,244,268]" pageId="29" pageNumber="43">
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(
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<figureCitation box="[958,1071,244,268]" captionStart="Fig" captionStartId="29.[169,206,1820,1843]" captionTargetBox="[171,1417,630,1790]" captionTargetId="graphics-118@29.[224,1418,629,1789]" captionTargetPageId="29" captionText="Fig. 16. Line diagrams of Munidopsis nautilus sp. nov., ov. F 11.0 mm, holotype (MCZ IZ-70119), Ecuador: Galapagos. (a) Carapace and abdomen, dorsal view. (b) Sternal plastron. (c) Telson. (d) Cephalic region, showing antennular and antennal peduncles, ventral view. (e) Left Mxp3, lateral view. (f) Right P1, dorsal view. (g) Right P2, lateral view. (h) Right P3, lateral view. (i) Right P4, lateral view. (j) Right P4 dactyli, lateral view. Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.7534774" httpUri="https://zenodo.org/record/7534774/files/figure.png" pageId="29" pageNumber="43">
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Fig. 16
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<emphasis bold="true" box="[1037,1071,244,268]" italics="true" pageId="29" pageNumber="43">a–j</emphasis>
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</figureCitation>
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, Supplementary
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<figureCitation box="[1264,1346,244,268]" captionStart="Fig" captionStartId="9.[156,193,1334,1357]" captionTargetBox="[156,1432,187,1287]" captionTargetId="figure-208@9.[156,1432,184,1289]" captionTargetPageId="9" captionText="Fig. 4. Haplotype networks with haplotype distributions for (a) Munidopsis piipa + M. kexuae and (b) M. similis + M. asiatica." figureDoi="http://doi.org/10.5281/zenodo.7534745" httpUri="https://zenodo.org/record/7534745/files/figure.png" pageId="29" pageNumber="43">Fig. S4</figureCitation>
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.)
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</paragraph>
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<paragraph blockId="29.[818,1490,325,371]" pageId="29" pageNumber="43">Zoobank: urn:lsid:zoobank.org:act:ADD10D8C-8E69-48E1-B0AD-EDB9 D13FD62B</paragraph>
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</subSubSection>
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<subSubSection lastPageId="30" lastPageNumber="44" pageId="29" pageNumber="43" type="materials_examined">
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<paragraph blockId="29.[818,1076,422,450]" box="[818,1076,422,450]" pageId="29" pageNumber="43">
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<heading bold="true" box="[818,1076,422,450]" fontSize="11" level="3" pageId="29" pageNumber="43" reason="0">
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<emphasis bold="true" box="[818,1076,422,450]" pageId="29" pageNumber="43">Material examined</emphasis>
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</heading>
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</paragraph>
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<paragraph blockId="29.[818,1490,469,515]" lastBlockId="30.[98,770,178,224]" lastPageId="30" lastPageNumber="44" pageId="29" pageNumber="43">
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<materialsCitation collectionCode="MCZ" collectorName="E / V Nautilus" country="Ecuador" lastPageId="30" lastPageNumber="44" latitude="0.7372" location="off Galapagos Islands" longitude="-85.89091" pageId="29" pageNumber="43" specimenCode="MCZ IZ-70119" specimenCount="2600" specimenCount-male="2600" typeStatus="holotype">
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<emphasis bold="true" box="[818,907,469,488]" italics="true" pageId="29" pageNumber="43">
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<typeStatus box="[818,903,469,488]" pageId="29" pageNumber="43">Holotype</typeStatus>
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.
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</emphasis>
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<collectingCountry box="[928,1031,469,488]" pageId="29" pageNumber="43">ECUADOR</collectingCountry>
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:
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<location LSID="urn:lsid:plazi:treatment:03B7E138FFB872644A9F4ABEB11BBD01:8EC106F5FFB872664D314BC4B4D6BADF" box="[1043,1252,469,488]" country="Ecuador" name="off Galapagos Islands" pageId="29" pageNumber="43">off Galapagos Islands</location>
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, leg.
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<collectorName box="[1307,1430,469,488]" pageId="29" pageNumber="43">
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E/V
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<taxonomicName authority=", ROV Hercules, ROV Hercules" authorityName="ROV Hercules, ROV Hercules" class="Cephalopoda" family="Nautilidae" genus="Nautilus" kingdom="Animalia" order="Nautilida" pageId="29" pageNumber="43" phylum="Mollusca" rank="genus">
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<emphasis bold="true" box="[1353,1430,469,488]" italics="true" pageId="29" pageNumber="43">Nautilus</emphasis>
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, ROV
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<emphasis bold="true" box="[818,897,495,514]" italics="true" pageId="29" pageNumber="43">Hercules</emphasis>
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, ROV Hercules
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</taxonomicName>
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</collectorName>
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dive H1433, Stn NA063-016, ROV Hercules dive H
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<date box="[168,285,178,197]" pageId="30" pageNumber="44" value="1433-06-20">1433, 20.vi.</date>
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2015,
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<geoCoordinate box="[352,454,178,197]" degrees="0.73720" direction="north" orientation="latitude" pageId="30" pageNumber="44" precision="1" value="0.7372">0.73720°N</geoCoordinate>
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,
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<geoCoordinate box="[470,589,178,197]" degrees="85.89091" direction="west" orientation="longitude" pageId="30" pageNumber="44" precision="1" value="-85.89091">85.89091°W</geoCoordinate>
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,
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<specimenCount box="[605,678,178,198]" pageId="30" pageNumber="44" type="male">2600 m</specimenCount>
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: 1 ov. F 11.0 mm (
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<specimenCode box="[193,338,205,224]" pageId="30" pageNumber="44">MCZ IZ-70119</specimenCode>
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).
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</materialsCitation>
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</paragraph>
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</subSubSection>
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||
<caption ID-DOI="http://doi.org/10.5281/zenodo.7534774" ID-Zenodo-Dep="7534774" httpUri="https://zenodo.org/record/7534774/files/figure.png" pageId="29" pageNumber="43" startId="29.[169,206,1820,1843]" targetBox="[171,1417,630,1790]" targetPageId="29">
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<paragraph blockId="29.[169,1419,1820,1931]" pageId="29" pageNumber="43">
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Fig. 16. Line diagrams of
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<taxonomicName authority="Rodríguez-Flores & Seid & Rouse & Giribet, 2023" authorityName="Rodríguez-Flores & Seid & Rouse & Giribet" authorityYear="2023" box="[462,645,1820,1843]" class="Malacostraca" family="Munidopsidae" genus="Munidopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="29" pageNumber="43" phylum="Arthropoda" rank="species" species="nautilus" status="sp. nov.">
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<emphasis bold="true" box="[462,645,1820,1843]" italics="true" pageId="29" pageNumber="43">Munidopsis nautilus</emphasis>
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</taxonomicName>
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<taxonomicNameLabel box="[658,749,1820,1843]" pageId="29" pageNumber="43" rank="species">sp. nov.</taxonomicNameLabel>
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, ov. F 11.0 mm, holotype (MCZ IZ-70119), Ecuador: Galapagos. (
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<emphasis bold="true" box="[177,188,1849,1872]" italics="true" pageId="29" pageNumber="43">a</emphasis>
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||
) Carapace and abdomen, dorsal view. (
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<emphasis bold="true" box="[584,595,1849,1872]" italics="true" pageId="29" pageNumber="43">b</emphasis>
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) Sternal plastron. (
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<emphasis bold="true" box="[788,797,1849,1872]" italics="true" pageId="29" pageNumber="43">c</emphasis>
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) Telson. (
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<emphasis bold="true" box="[900,911,1849,1872]" italics="true" pageId="29" pageNumber="43">d</emphasis>
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) Cephalic region, showing antennular and antennal peduncles, ventral view. (
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<emphasis bold="true" box="[416,427,1879,1902]" italics="true" pageId="29" pageNumber="43">e</emphasis>
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) Left Mxp3, lateral view. (
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<emphasis bold="true" box="[685,692,1879,1902]" italics="true" pageId="29" pageNumber="43">f</emphasis>
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) Right P1, dorsal view. (
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<emphasis bold="true" box="[931,941,1879,1902]" italics="true" pageId="29" pageNumber="43">g</emphasis>
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) Right P2, lateral view. (
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<emphasis bold="true" box="[1182,1193,1879,1902]" italics="true" pageId="29" pageNumber="43">h</emphasis>
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) Right P3, lateral view. (
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<emphasis bold="true" box="[177,182,1908,1931]" italics="true" pageId="29" pageNumber="43">i</emphasis>
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) Right P4, lateral view. (
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<emphasis bold="true" box="[426,431,1908,1931]" italics="true" pageId="29" pageNumber="43">j</emphasis>
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) Right P4 dactyli, lateral view. Scale bars: 1 mm.
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</paragraph>
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</caption>
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<subSubSection pageId="30" pageNumber="44" type="etymology">
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<paragraph blockId="30.[98,245,256,284]" box="[98,245,256,284]" pageId="30" pageNumber="44">
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<heading bold="true" box="[98,245,256,284]" fontSize="11" level="3" pageId="30" pageNumber="44" reason="0">
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<emphasis bold="true" box="[98,245,256,284]" pageId="30" pageNumber="44">Etymology</emphasis>
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</heading>
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</paragraph>
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<paragraph blockId="30.[98,770,307,396]" pageId="30" pageNumber="44">
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Named after the Exploration Vessel
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<taxonomicName box="[497,589,307,331]" class="Cephalopoda" family="Nautilidae" genus="Nautilus" kingdom="Animalia" order="Nautilida" pageId="30" pageNumber="44" phylum="Mollusca" rank="genus">
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<emphasis bold="true" box="[497,589,307,331]" italics="true" pageId="30" pageNumber="44">Nautilus</emphasis>
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</taxonomicName>
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from which the exploration of the Galapagos Rift region was conducted, yielding these specimens. The name is a substantive in apposition.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="30" pageNumber="44" type="diagnosis">
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<paragraph blockId="30.[98,228,443,471]" box="[98,228,443,471]" pageId="30" pageNumber="44">
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<heading bold="true" box="[98,228,443,471]" fontSize="11" level="3" pageId="30" pageNumber="44" reason="0">
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<emphasis bold="true" box="[98,228,443,471]" pageId="30" pageNumber="44">Diagnosis</emphasis>
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</heading>
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</paragraph>
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<paragraph blockId="30.[98,770,494,1030]" pageId="30" pageNumber="44">Carapace dorsally smooth, pair of epigastric scales, cervical grooves weakly distinct. Rostrum narrowly triangular, lateral margins subparallel, unarmed. Frontal margins concave. Orbit excavated, outer orbital angle with a spine. Anterolateral angle armed with a small spine. Branchial margin armed with spines. Abdominal somites unarmed. Telson divided into 9 plates. Sternite 3 anterolaterally blunt, anterior margin nearly straight with a median notch, sternite 4 widely triangular. Eyes unarmed, immovable, epistomial spine present. Article 1 of antennule with well-developed dorsolateral and distolateral spines. Article 1 of antenna with distomesial and distolateral spines. Mxp3 merus rectangular in lateral view, with dorsal carina. P1 moderately slender, with some spines, ventral pad in palm, fixed finger without denticulate carina on distolateral margin. P2–4 slender, unarmed; meri and propodi cylindrical, dactyli stout, curving, flexor margin with teeth along all margins decreasing proximally. Epipods absent from all pereopods.</paragraph>
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</subSubSection>
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<subSubSection lastPageId="31" lastPageNumber="45" pageId="30" pageNumber="44" type="description">
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<paragraph blockId="30.[98,257,1077,1105]" box="[98,257,1077,1105]" pageId="30" pageNumber="44">
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<heading bold="true" box="[98,257,1077,1105]" fontSize="11" level="3" pageId="30" pageNumber="44" reason="0">
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<emphasis bold="true" box="[98,257,1077,1105]" pageId="30" pageNumber="44">Description</emphasis>
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</heading>
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</paragraph>
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<paragraph blockId="30.[98,770,1131,1668]" box="[130,255,1131,1159]" pageId="30" pageNumber="44">
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<heading bold="true" box="[130,255,1131,1159]" fontSize="11" level="3" pageId="30" pageNumber="44" reason="0">
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<emphasis bold="true" box="[130,255,1131,1159]" pageId="30" pageNumber="44">Carapace</emphasis>
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</heading>
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</paragraph>
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<paragraph blockId="30.[98,770,1131,1668]" pageId="30" pageNumber="44">1.2× longer than broad, widest posteriorly; weakly convex from side to side. Dorsal surface smooth, covered in small scales, each with a few short setae and some thick long setae; pair of epigastric produced and elevated scales. Regions not delineated, anterior and posterior cervical grooves weakly distinct. Mid-dorsal ridge medially interrupted. Posterior margin unarmed, angular, emarginated medially. Rostrum narrowly triangular, dorsally flattened, slightly directed downwards, 0.2× as long as remaining carapace length, 1.7× longer than broad, lateral margins serrated anteriorly. Frontal margin concave behind ocular peduncle, outer orbital angle produced into a spine above antennal peduncle, outer orbital spine strong, much larger (twice as large) than anterolateral spine. Lateral margins straight; anterolateral spine small; branchial margins armed with spines. Pterygostomian flap surface irregular, anterior margin acute.</paragraph>
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<paragraph blockId="30.[98,770,1715,1932]" box="[130,246,1715,1743]" pageId="30" pageNumber="44">
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<heading bold="true" box="[130,246,1715,1743]" fontSize="11" level="3" pageId="30" pageNumber="44" reason="0">
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<emphasis bold="true" box="[130,246,1715,1743]" pageId="30" pageNumber="44">Sternum</emphasis>
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</heading>
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</paragraph>
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<paragraph blockId="30.[98,770,1715,1932]" pageId="30" pageNumber="44">Slightly longer than broad, maximum width at sternite 7. Sternite 3 broad, 3.2× wider than long, anterolateral angle blunt, anterior margin nearly straight with a median notch. Sternite 4 narrowly elongated anteriorly; surface flattened, smooth; greatest width 2.9× that of sternite 3 and 1.8× wider than long.</paragraph>
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<paragraph blockId="30.[818,1490,179,367]" box="[850,980,179,207]" pageId="30" pageNumber="44">
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<heading bold="true" box="[850,980,179,207]" fontSize="11" level="3" pageId="30" pageNumber="44" reason="0">
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<emphasis bold="true" box="[850,980,179,207]" pageId="30" pageNumber="44">Abdomen</emphasis>
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</heading>
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</paragraph>
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<paragraph blockId="30.[818,1490,179,367]" pageId="30" pageNumber="44">Unarmed; tergite 2 with anterior transverse ridge, lateral partsof dorsal surfaces smooth; tergites 3–6 lacking ridges; tergite 6 with weakly produced posterolateral lobes and nearly transverse posteromedian margin. Telson composed of 9 plates; 1.2× as wide as long.</paragraph>
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<paragraph blockId="30.[818,1489,403,559]" box="[850,898,403,431]" pageId="30" pageNumber="44">
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<heading bold="true" box="[850,898,403,431]" fontSize="11" level="3" pageId="30" pageNumber="44" reason="0">
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<emphasis bold="true" box="[850,898,403,431]" pageId="30" pageNumber="44">Eye</emphasis>
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</heading>
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</paragraph>
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<paragraph blockId="30.[818,1489,403,559]" pageId="30" pageNumber="44">Eye immovable; flattened peduncle recovering all cornea surfaces, laterally and ventrally spinose, projected on dorsal surface in an acute triangular medial spine, exceeding midlength of rostrum, with serrated lateral margins; epistomial spine absent.</paragraph>
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<paragraph blockId="30.[818,1489,595,719]" box="[850,987,595,623]" pageId="30" pageNumber="44">
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<heading bold="true" box="[850,987,595,623]" fontSize="11" level="3" pageId="30" pageNumber="44" reason="0">
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<emphasis bold="true" box="[850,987,595,623]" pageId="30" pageNumber="44">Antennule</emphasis>
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</heading>
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</paragraph>
|
||
<paragraph blockId="30.[818,1489,595,719]" pageId="30" pageNumber="44">Article 1 of peduncle with well-developed dorsolateral and small distolateral spines, distodorsal spine lateral margin strongly concave; distomesial margin dentate.</paragraph>
|
||
<paragraph blockId="30.[818,1490,755,1007]" box="[850,963,755,783]" pageId="30" pageNumber="44">
|
||
<heading bold="true" box="[850,963,755,783]" fontSize="11" level="3" pageId="30" pageNumber="44" reason="0">
|
||
<emphasis bold="true" box="[850,963,755,783]" pageId="30" pageNumber="44">Antenna</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph blockId="30.[818,1490,755,1007]" pageId="30" pageNumber="44">Peduncle clearly exceeding eye. Article 1 with distomesial and distolateral spines. Article 2 with well-developed distolateral and distomesial spines, distal surface with dorsal carina. Article 3 with distomesial angle unarmed, distolateral spine well-developed, distal surface with denticles, dorsal surface carinated. Article 4 unarmed. Flagellum thick, longer than carapace.</paragraph>
|
||
<paragraph blockId="30.[818,1490,1043,1263]" box="[850,922,1043,1071]" pageId="30" pageNumber="44">
|
||
<heading bold="true" box="[850,922,1043,1071]" fontSize="11" level="3" pageId="30" pageNumber="44" reason="0">
|
||
<emphasis bold="true" box="[850,922,1043,1071]" pageId="30" pageNumber="44">Mxp3</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph blockId="30.[818,1490,1043,1263]" pageId="30" pageNumber="44">Ischium as long as merus measured on extensor margin, with distal flexor and extensor spines. Crista dentata finely denticulate. Merus with 2 spines along flexor margin, proximal strong, distal small; extensor margin unarmed, dorsal surface carinated. Dactylus and carpus unarmed; propodus dorsal surface armed with a longitudinal carina.</paragraph>
|
||
<paragraph blockId="30.[818,1490,1299,1711]" box="[850,883,1299,1327]" pageId="30" pageNumber="44">
|
||
<emphasis bold="true" box="[850,883,1299,1327]" pageId="30" pageNumber="44">P1</emphasis>
|
||
</paragraph>
|
||
<paragraph blockId="30.[818,1490,1299,1711]" pageId="30" pageNumber="44">Slender, with few scales and long setae, 2.2× longer than carapace. Merus 1.9× carpus length, with row of welldeveloped spines on mesial margin and some distal stout spines, extensor margin serrated with few spines including strong distal spine. Carpus 1.5× longer than broad, with row of well-developed spines on mesial margin and some distal stout spines. Palm armed with distal spine mesial margin, slightly longer than carpus, pad of setae on ventral surface, 1.7× longer than broad. Fingers unarmed, 1.2× longer than palm, opposing margins straight, not gaping, spooned, fixed finger without denticulate carina on distolateral margin. Cheliped pad oval on ventral side of fixed finger.</paragraph>
|
||
<paragraph blockId="30.[818,1490,1745,1932]" box="[850,913,1745,1773]" pageId="30" pageNumber="44">
|
||
<emphasis bold="true" box="[850,913,1745,1773]" pageId="30" pageNumber="44">P2–4</emphasis>
|
||
</paragraph>
|
||
<paragraph blockId="30.[818,1490,1745,1932]" lastBlockId="31.[98,770,180,492]" lastPageId="31" lastPageNumber="45" pageId="30" pageNumber="44">Slender, covered in setose scales, cylindrical in crosssection, slightly decreasing in size posteriorly. P2 merus slender, 2.0× carapace length, 6.5× longer than high and 1.2× length of P2 propodus. P3 meri longer than P2 and P4 (P3 merus 1.2× length of P2 merus, P4 merus 0.8× length of P3 merus); extensor margin of P2–4 meri with spines along entire border, distal ending in thick spine in P2–3; flexor margin serrated, distal spine strong; carpi unarmed, lateral side smooth; P2–4 propodi 7.5–9.0× as long as high, cylindrical in cross-section, extensor margin unarmed, flexor margin armed with 0–3 spines, distal spine strong; dactyli highly setose, 0.38–0.4× length of propodi; distal claw short, moderately curved; flexor margin distally curved, with 11–12 teeth at distal half margin, ultimate tooth at midlength between penultimate tooth and dactylar angle.</paragraph>
|
||
<paragraph blockId="31.[130,436,526,585]" box="[130,233,526,554]" pageId="31" pageNumber="45">
|
||
<heading bold="true" box="[130,233,526,554]" fontSize="11" level="3" pageId="31" pageNumber="45" reason="0">
|
||
<emphasis bold="true" box="[130,233,526,554]" pageId="31" pageNumber="45">Epipods</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph blockId="31.[130,436,526,585]" box="[130,436,561,585]" pageId="31" pageNumber="45">Absent from all pereopods.</paragraph>
|
||
<paragraph blockId="31.[130,288,622,679]" box="[130,288,622,650]" pageId="31" pageNumber="45">
|
||
<heading bold="true" box="[130,288,622,650]" fontSize="11" level="3" pageId="31" pageNumber="45" reason="0">
|
||
<emphasis bold="true" box="[130,288,622,650]" pageId="31" pageNumber="45">Colouration</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph blockId="31.[130,288,622,679]" box="[130,246,655,679]" pageId="31" pageNumber="45">Unknown.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="31" pageNumber="45" type="distribution">
|
||
<paragraph blockId="31.[98,264,715,743]" box="[98,264,715,743]" pageId="31" pageNumber="45">
|
||
<heading bold="true" box="[98,264,715,743]" fontSize="11" level="3" pageId="31" pageNumber="45" reason="0">
|
||
<emphasis bold="true" box="[98,264,715,743]" pageId="31" pageNumber="45">Distribution</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph blockId="31.[98,469,767,791]" box="[98,469,767,791]" pageId="31" pageNumber="45">Off Galapagos, at 2600-m depth.</paragraph>
|
||
<paragraph blockId="31.[98,275,827,855]" box="[98,275,827,855]" pageId="31" pageNumber="45">
|
||
<heading bold="true" box="[98,275,827,855]" fontSize="11" level="3" pageId="31" pageNumber="45" reason="0">
|
||
<emphasis bold="true" box="[98,275,827,855]" pageId="31" pageNumber="45">Genetic data</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph blockId="31.[98,321,879,903]" box="[98,321,879,903]" pageId="31" pageNumber="45">
|
||
<emphasis bold="true" box="[98,141,879,903]" italics="true" pageId="31" pageNumber="45">COI</emphasis>
|
||
and
|
||
<emphasis bold="true" box="[199,242,879,903]" italics="true" pageId="31" pageNumber="45">28S</emphasis>
|
||
rRNA.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="31" pageNumber="45" type="discussion">
|
||
<paragraph blockId="31.[98,220,939,967]" box="[98,220,939,967]" pageId="31" pageNumber="45">
|
||
<heading bold="true" box="[98,220,939,967]" fontSize="11" level="3" pageId="31" pageNumber="45" reason="0">
|
||
<emphasis bold="true" box="[98,220,939,967]" pageId="31" pageNumber="45">Remarks</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph blockId="31.[98,770,990,1111]" pageId="31" pageNumber="45">
|
||
The new species is morphologically similar to
|
||
<taxonomicName authorityName="Williams & Van Dover" authorityYear="1983" box="[654,769,990,1014]" class="Malacostraca" family="Munidopsidae" genus="Munidopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="31" pageNumber="45" phylum="Arthropoda" rank="species" species="lentigo">
|
||
<emphasis bold="true" box="[654,769,990,1014]" italics="true" pageId="31" pageNumber="45">M. lentigo</emphasis>
|
||
</taxonomicName>
|
||
from the East Pacific Rise (
|
||
<bibRefCitation author="Williams AB & Van Dover CL" box="[409,753,1023,1047]" pageId="31" pageNumber="45" pagination="481 - 488" refId="ref35782" refString="Williams AB, Van Dover CL (1983) A new species of Munidopsis from submarine thermal vents of the east Pacific Rise at 21 ° N (Anomura: Galatheidae). Proceedings of the Biological Society of Washington 96, 481 - 488." type="journal article" year="1983">Williams and Van Dover 1983</bibRefCitation>
|
||
). We have found the following morphological differences between both species:
|
||
</paragraph>
|
||
<paragraph blockId="31.[98,770,1151,1399]" pageId="31" pageNumber="45">
|
||
• The new species presents produced epigastric scales whereas these epigastric scales are absent or weakly marked in
|
||
<taxonomicName authorityName="Williams & Van Dover" authorityYear="1983" box="[241,352,1214,1238]" class="Malacostraca" family="Munidopsidae" genus="Munidopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="31" pageNumber="45" phylum="Arthropoda" rank="species" species="lentigo">
|
||
<emphasis bold="true" box="[241,352,1214,1238]" italics="true" pageId="31" pageNumber="45">M. lentigo</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph blockId="31.[98,770,1151,1399]" pageId="31" pageNumber="45">
|
||
• The spines on the branchial margin of the carapace are smaller than the outer orbital spine in the new species than in
|
||
<taxonomicName authorityName="Williams & Van Dover" authorityYear="1983" box="[207,318,1310,1334]" class="Malacostraca" family="Munidopsidae" genus="Munidopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="31" pageNumber="45" phylum="Arthropoda" rank="species" species="lentigo">
|
||
<emphasis bold="true" box="[207,318,1310,1334]" italics="true" pageId="31" pageNumber="45">M. lentigo</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph blockId="31.[98,770,1151,1399]" pageId="31" pageNumber="45">
|
||
• The rostrum is narrowly triangular in the new species, whereas this is more strap-like in
|
||
<emphasis bold="true" box="[504,622,1374,1398]" italics="true" pageId="31" pageNumber="45">
|
||
<taxonomicName authorityName="Williams & Van Dover" authorityYear="1983" box="[504,618,1374,1398]" class="Malacostraca" family="Munidopsidae" genus="Munidopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="31" pageNumber="45" phylum="Arthropoda" rank="species" species="lentigo">M. lentigo</taxonomicName>
|
||
.
|
||
</emphasis>
|
||
</paragraph>
|
||
<paragraph blockId="31.[98,770,1439,1591]" pageId="31" pageNumber="45">
|
||
Unfortunately, we only have one specimen of the new species, therefore we cannot discuss intraspecific variation. However,
|
||
<taxonomicName authorityName="Williams & Van Dover" authorityYear="1983" box="[213,416,1502,1526]" class="Malacostraca" family="Munidopsidae" genus="Munidopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="31" pageNumber="45" phylum="Arthropoda" rank="species" species="lentigo">
|
||
<emphasis bold="true" box="[213,416,1502,1526]" italics="true" pageId="31" pageNumber="45">Munidopsis lentigo</emphasis>
|
||
</taxonomicName>
|
||
and the new species are highly divergent genetically, with a genetic distance between 12 and 13% for
|
||
<emphasis bold="true" box="[247,290,1567,1591]" italics="true" pageId="31" pageNumber="45">COI</emphasis>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |