379 lines
44 KiB
XML
379 lines
44 KiB
XML
<document id="133DDB3A430FF79B3113D467316E5640" ID-CLB-Dataset="46263" ID-DOI="10.11646/zootaxa.3774.5.2" ID-GBIF-Dataset="250c07dd-1331-4443-9728-b98dcbd2bbf1" ID-ISSN="1175-5326" ID-Zenodo-Dep="224702" ID-ZooBank="73AE79BD-909F-4D92-B2DA-0182C94AEBCB" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460393979684" checkinUser="plazi" docAuthor="Paz-Ríos, Carlos E. & Ardisson, Pedro-Luis" docDate="2014" docId="DE53ED120114FFEEFF570C583DF1E422" docLanguage="en" docName="zt03774p440.pdf" docOrigin="Zootaxa 3774 (5)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Dulichiella celestun Paz-Ríos & Ardisson, 2014, sp. nov." docType="treatment" docVersion="9" lastPageNumber="436" masterDocId="226A956A0115FFE8FFC00F47386AE350" masterDocTitle="Dulichiella celestun, a new species of amphipod (Crustacea: Amphipoda: Melitidae) from the Gulf of Mexico, with a key and zoogeographic remarks for the genus in the western Atlantic" masterLastPageNumber="440" masterPageNumber="430" pageNumber="431" updateTime="1698298542441" updateUser="ExternalLinkService">
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<mods:mods id="3CF6A8D6FA1C6CF4473B4C2D2E2E9A17" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="556E557574EF6327B66BA78CB50F54AD">
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<mods:title id="FFB9F7CB48C6EF9845D60C3B71B446BA">Dulichiella celestun, a new species of amphipod (Crustacea: Amphipoda: Melitidae) from the Gulf of Mexico, with a key and zoogeographic remarks for the genus in the western Atlantic</mods:title>
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</mods:titleInfo>
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<mods:name id="EBFF136CB5CEB9D2E2DBC15E8D8175A3" type="personal">
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<mods:roleTerm id="455C088B19F5DD9CB8570C8F87017C04">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="A2EBCFFBFB110AB259D660AE50C8F1A2">Paz-Ríos, Carlos E.</mods:namePart>
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</mods:name>
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<mods:name id="A48EBE8998976F3C1076041E707E1357" type="personal">
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<mods:role id="C8FBAE83380BB375CB29BEA91A00D341">
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<mods:roleTerm id="3DAE34DBEF6BDB591C13CB384B64764F">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="15C933081947207870F6370EB5D40CD6">Ardisson, Pedro-Luis</mods:namePart>
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<mods:typeOfResource id="DDC90C9AD6F894BF9C9C144145A61430">text</mods:typeOfResource>
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<mods:titleInfo id="B6A201C64E280B9A2421E67FBCDB5E32">
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<mods:title id="2C52FB093168BD14D3685884A091DBF2">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="C64257BA7755766F787CBEC9975F43EF">
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<mods:date id="91FD136DEB614A4245675DCCFA6244C9">2014</mods:date>
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<mods:detail id="B93107FAD42052F5ED08F5B22D2BDBF8" type="volume">
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<mods:number id="5549F6B1B106052BA572914A47E89875">3774</mods:number>
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</mods:detail>
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<mods:detail id="37DE27B20A7331C57DD9E433A86E9F3E" type="issue">
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<mods:number id="782882E251156B9E984BA24318B31A4E">5</mods:number>
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<mods:start id="67869E6EF2E07F8BF5DEC5072F893DF3">430</mods:start>
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<mods:classification id="D79821D3EA0CA7E52C768280A02A0971">journal article</mods:classification>
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<mods:identifier id="CE8A31A87FDB5E73ABF158DFFD089C93" type="CLB-Dataset">46263</mods:identifier>
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<mods:identifier id="988B784F52B1F04FE9A62F51D071F6CF" type="DOI">10.11646/zootaxa.3774.5.2</mods:identifier>
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<mods:identifier id="9BCDCAF87C2DD280993FEA09418BD5FB" type="GBIF-Dataset">250c07dd-1331-4443-9728-b98dcbd2bbf1</mods:identifier>
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<mods:identifier id="5CEE20ACA2EAC538B0578FC94657848E" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="2038E093CB8ED68D48FA28C14AD00C95" type="Zenodo-Dep">224702</mods:identifier>
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<mods:identifier id="34AF7AB9CD135E021989274151692B23" type="ZooBank">73AE79BD-909F-4D92-B2DA-0182C94AEBCB</mods:identifier>
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</mods:mods>
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<treatment id="DE53ED120114FFEEFF570C583DF1E422" ID-DOI="http://doi.org/10.5281/zenodo.5658954" ID-GBIF-Taxon="119417629" ID-Zenodo-Dep="5658954" LSID="urn:lsid:plazi:treatment:DE53ED120114FFEEFF570C583DF1E422" httpUri="http://treatment.plazi.org/id/DE53ED120114FFEEFF570C583DF1E422" lastPageId="6" lastPageNumber="436" pageId="1" pageNumber="431">
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<subSubSection id="1EE00F8F0114FFE9FF570C583976E00D" pageId="1" pageNumber="431" type="nomenclature">
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<paragraph id="56455C040114FFE9FF570C5839B4E068" blockId="1.[151,478,799,861]" box="[151,478,799,824]" pageId="1" pageNumber="431">
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<heading id="0D0DEB680114FFE9FF570C5839B4E068" bold="true" box="[151,478,799,824]" fontSize="10" level="2" pageId="1" pageNumber="431" reason="2">
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<emphasis id="648E80160114FFE9FF570C5839B4E068" bold="true" box="[151,478,799,824]" pageId="1" pageNumber="431">
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<taxonomicName id="91FA27870114FFE9FF570C583917E068" ID-CoL="3829K" box="[151,381,799,824]" class="Malacostraca" family="Melitidae" genus="Dulichiella" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="431" phylum="Arthropoda" rank="species" species="celestun" status="sp. nov.">
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<emphasis id="648E80160114FFE9FF570C583917E068" bold="true" box="[151,381,799,824]" italics="true" pageId="1" pageNumber="431">Dulichiella celestun</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="7FBD3D6D0114FFE9FE450C5839B4E068" box="[389,478,799,824]" pageId="1" pageNumber="431" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="56455C040114FFE9FF570C033976E00D" blockId="1.[151,478,799,861]" box="[151,284,836,861]" pageId="1" pageNumber="431">
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<figureCitation id="CEC140810114FFE9FF570C033976E00D" box="[151,284,836,861]" captionStart-0="FIGURE 1" captionStart-1="FIGURE 2" captionStart-2="FIGURE 3" captionStart-3="FIGURE 4" captionStart-4="FIGURE 5" captionStart-5="FIGURE 6" captionStartId-0="2.[151,250,1953,1975]" captionStartId-1="3.[151,250,1439,1461]" captionStartId-2="4.[151,250,1968,1990]" captionStartId-3="5.[151,250,1964,1986]" captionStartId-4="6.[151,250,1450,1472]" captionStartId-5="7.[151,250,1877,1899]" captionTargetBox-0="[159,1431,956,1925]" captionTargetBox-1="[156,1433,198,1412]" captionTargetBox-2="[198,1349,206,1926]" captionTargetBox-3="[220,1353,198,1940]" captionTargetBox-4="[159,1428,223,1397]" captionTargetBox-5="[169,1419,197,1851]" captionTargetId-0="figure@2.[151,1436,949,1932]" captionTargetId-1="figure@3.[151,1436,193,1418]" captionTargetId-2="figure@4.[190,1364,195,1931]" captionTargetId-3="figure@5.[215,1356,193,1944]" captionTargetId-4="figure@6.[151,1436,217,1403]" captionTargetId-5="figure@7.[164,1424,193,1856]" captionTargetPageId-0="2" captionTargetPageId-1="3" captionTargetPageId-2="4" captionTargetPageId-3="5" captionTargetPageId-4="6" captionTargetPageId-5="7" captionText-0="FIGURE 1. Dulichiella celestun sp. nov., holotype male, 4.7 mm, CYMX- 1 - DC, Celestun coastal lagoon, Yucatan, Mexico. Scale represents 1 mm." captionText-1="FIGURE 2. Dulichiella celestun sp. nov., holotype male, 4.7 mm, CYMX- 1 - DC, Celestun coastal lagoon, Yucatan, Mexico. Scale represents 0.1 mm." captionText-2="FIGURE 3. Dulichiella celestun sp. nov., holotype male, 4.7 mm, CYMX- 1 - DC, paratype female, 6.5 mm, CYMX- 4 - DC, Celestun coastal lagoon, Yucatan, Mexico. Scales represent 0.2 mm." captionText-3="FIGURE 4. Dulichiella celestun sp. nov., holotype male, 4.7 mm, CYMX- 1 - DC, Celestun coastal lagoon, Yucatan, Mexico. Scales represent 0.2 mm." captionText-4="FIGURE 5. Dulichiella celestun sp. nov., holotype male, 4.7 mm, CYMX- 1 - DC, paratype male (U 3 ”), 7.4 mm, CYMX- 2 - DC, Celestun coastal lagoon, Yucatan, Mexico. Scales represent 0.2 mm." captionText-5="FIGURE 6. Dulichiella celestun sp. nov., paratype male (G 2 ”, P 7 ”), 7.4 mm, CYMX- 2 - DC, paratype male (G 2 ’), 6.4 mm, CYMX- 3 - DC, paratype female, 6.5 mm, CYMX- 4 - DC, Celestun coastal lagoon, Yucatan, Mexico. Scales represent 0.2 mm." httpUri-0="https://zenodo.org/record/224703/files/figure.png" httpUri-1="https://zenodo.org/record/224704/files/figure.png" httpUri-2="https://zenodo.org/record/224705/files/figure.png" httpUri-3="https://zenodo.org/record/224706/files/figure.png" httpUri-4="https://zenodo.org/record/224707/files/figure.png" httpUri-5="https://zenodo.org/record/224708/files/figure.png" pageId="1" pageNumber="431">Figures 1–6</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="1EE00F8F0114FFE9FF570CCB3B23E72D" pageId="1" pageNumber="431" type="materials_examined">
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<paragraph id="56455C040114FFE9FF570CCB3D3EE098" blockId="1.[151,1437,908,2013]" pageId="1" pageNumber="431">
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<emphasis id="648E80160114FFE9FF570CCB3961E0F5" bold="true" box="[151,267,908,933]" pageId="1" pageNumber="431">
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<typeStatus id="8941E2A60114FFE9FF570CCB396CE0F5" box="[151,262,908,933]" pageId="1" pageNumber="431" type="holotype">Holotype</typeStatus>
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.
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</emphasis>
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Male (dissected and drawn), 4.7 mm,
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<taxonomicName id="91FA27870114FFE9FD380CCB3B30E0F5" box="[760,858,908,933]" class="Malacostraca" family="Melitidae" genus="Dulichiella" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="438" phylum="Arthropoda" rank="species" species="celestun" status="sp. nov.">Celestun</taxonomicName>
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coastal lagoon, Yucatan,
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<collectingCountry id="2EED1C940114FFE9FB5B0CCB3C99E0F5" box="[1179,1267,908,933]" name="Mexico" pageId="1" pageNumber="431">Mexico</collectingCountry>
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,
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<geoCoordinate id="33CE3AC30114FFE9FAC80CCB3DFDE0F5" box="[1288,1431,908,933]" direction="north" orientation="latitude" pageId="1" pageNumber="431" precision="15" value="20.771666">20°46’18’’N</geoCoordinate>
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,
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<geoCoordinate id="33CE3AC30114FFE9FF570CE83940E098" box="[151,298,943,968]" direction="west" orientation="longitude" pageId="1" pageNumber="431" precision="15" value="-90.40723">90°24’26’’W</geoCoordinate>
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,
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<date id="22447AC40114FFE9FEF60CE839A2E098" box="[310,456,943,968]" pageId="1" pageNumber="431" value="1995-04-05">5 April 1995</date>
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, muddy bottom,
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<quantity id="9102F1E10114FFE9FD450CF73AD8E097" box="[645,690,944,968]" metricMagnitude="0" metricUnit="m" metricValue="1.0" pageId="1" pageNumber="431" unit="m" value="1.0">1 m</quantity>
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, Birge-Ekman box core, coll. P.-L. Ardisson, CYMX-1-DC.
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</paragraph>
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<paragraph id="56455C040114FFE9FF070C933C48E765" blockId="1.[151,1437,908,2013]" pageId="1" pageNumber="431">
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<emphasis id="648E80160114FFE9FF070C93392CE0BD" bold="true" box="[199,326,980,1005]" pageId="1" pageNumber="431">
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<typeStatus id="8941E2A60114FFE9FF070C93392BE0BD" box="[199,321,980,1005]" pageId="1" pageNumber="431" type="paratype">Paratypes</typeStatus>
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.
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</emphasis>
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Male (dissected and drawn), 7.4 mm (without head), data as for
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<typeStatus id="8941E2A60114FFE9FB820C933CCDE0BD" box="[1090,1191,980,1005]" pageId="1" pageNumber="431" type="holotype">holotype</typeStatus>
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, CYMX-2-DC. Male (dissected and drawn), 6.4 mm, data as for
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<typeStatus id="8941E2A60114FFE9FDB70CB03AB6E740" box="[631,732,1015,1040]" pageId="1" pageNumber="431" type="holotype">holotype</typeStatus>
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, CYMX-3-DC. Female (dissected and drawn), 6.5 mm, data as for
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<typeStatus id="8941E2A60114FFE9FF7E0B5B3949E765" box="[190,291,1052,1077]" pageId="1" pageNumber="431" type="holotype">holotype</typeStatus>
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, CYMX-4-DC. Seven females, data as for
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<typeStatus id="8941E2A60114FFE9FCC40B5B3B03E765" box="[772,873,1052,1077]" pageId="1" pageNumber="431" type="holotype">holotype</typeStatus>
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, ECOSUR0163.
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</paragraph>
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<paragraph id="56455C040114FFE9FF070B783C5CE708" blockId="1.[151,1437,908,2013]" box="[199,1078,1087,1112]" pageId="1" pageNumber="431">
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<emphasis id="648E80160114FFE9FF070B7839D0E708" bold="true" box="[199,442,1087,1112]" pageId="1" pageNumber="431">Additional material.</emphasis>
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Thirty-five females, data as for
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<typeStatus id="8941E2A60114FFE9FCE30B783BE2E708" box="[803,904,1087,1112]" pageId="1" pageNumber="431" type="holotype">holotype</typeStatus>
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, CYMX-5-DC.
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</paragraph>
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<paragraph id="56455C040114FFE9FF070B233B23E72D" blockId="1.[151,1437,908,2013]" box="[199,841,1124,1149]" pageId="1" pageNumber="431">
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<emphasis id="648E80160114FFE9FF070B23390FE72D" bold="true" box="[199,357,1124,1149]" pageId="1" pageNumber="431">
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<typeStatus id="8941E2A60114FFE9FF070B233968E72D" box="[199,258,1124,1149]" pageId="1" pageNumber="431">Type</typeStatus>
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locality.
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</emphasis>
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<taxonomicName id="91FA27870114FFE9FEAC0B2339A4E72D" box="[364,462,1124,1149]" class="Malacostraca" family="Melitidae" genus="Dulichiella" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="438" phylum="Arthropoda" rank="species" species="celestun" status="sp. nov.">Celestun</taxonomicName>
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coastal lagoon, Yucatan,
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<collectingCountry id="2EED1C940114FFE9FD2C0B233B2FE72D" box="[748,837,1124,1149]" name="Mexico" pageId="1" pageNumber="431">Mexico</collectingCountry>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="1EE00F8F0114FFE9FF070BC039EDE794" pageId="1" pageNumber="431" type="etymology">
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<paragraph id="56455C040114FFE9FF070BC039EDE794" blockId="1.[151,1437,908,2013]" pageId="1" pageNumber="431">
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<emphasis id="648E80160114FFE9FF070BC03924E7F0" bold="true" box="[199,334,1159,1184]" pageId="1" pageNumber="431">Etymology.</emphasis>
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The species name is derived from the
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<typeStatus id="8941E2A60114FFE9FD3C0BCF3B46E7F0" box="[764,812,1160,1184]" pageId="1" pageNumber="431">type</typeStatus>
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locality of the species.
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<taxonomicName id="91FA27870114FFE9FBF40BC03CFCE7F0" box="[1076,1174,1159,1184]" class="Malacostraca" family="Melitidae" genus="Dulichiella" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="438" phylum="Arthropoda" rank="species" species="celestun" status="sp. nov.">Celestun</taxonomicName>
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in the Mayan language means ‘horror stone’.
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</paragraph>
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</subSubSection>
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<subSubSection id="1EE00F8F0114FFE9FF070B883B43E660" pageId="1" pageNumber="431" type="diagnosis">
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<paragraph id="56455C040114FFE9FF070B883B43E660" blockId="1.[151,1437,908,2013]" pageId="1" pageNumber="431">
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<emphasis id="648E80160114FFE9FF070B88392BE7B8" bold="true" box="[199,321,1231,1256]" pageId="1" pageNumber="431">Diagnosis.</emphasis>
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Truncated lateral cephalic lobe. Mandibular palp article 1 with inner margin produced distally. Gnathopod 2 propodus distolateral crown with four spines. Pereopods 3–7 dactylar unguis anterior margin with two accessory spines. Urosomite 3 with four dorsal spines.
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</paragraph>
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</subSubSection>
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<subSubSection id="1EE00F8F0114FFEAFF070A7B3AB2E0D0" lastPageId="2" lastPageNumber="432" pageId="1" pageNumber="431" type="description">
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<paragraph id="56455C040114FFE9FF070A7B399AE454" blockId="1.[151,1437,908,2013]" pageId="1" pageNumber="431">
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<emphasis id="648E80160114FFE9FF070A7B3933E605" bold="true" box="[199,345,1340,1365]" pageId="1" pageNumber="431">Description.</emphasis>
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Based on male
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<typeStatus id="8941E2A60114FFE9FDD10A7B3A19E605" box="[529,627,1340,1365]" pageId="1" pageNumber="431" type="holotype">holotype</typeStatus>
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(CYMX-1-DC) and two male
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<typeStatus id="8941E2A60114FFE9FC150A7A3C2AE605" box="[981,1088,1341,1365]" pageId="1" pageNumber="431" type="paratype">paratypes</typeStatus>
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(CYMX-2-DC and CYMX-3- DC). Body small. Head, eyes well-developed, ovate; lateral cephalic lobe broad, truncated, anteroventral corner with one slender seta (broken in the male
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<typeStatus id="8941E2A60114FFE9FD5C0AC33B6BE6CD" box="[668,769,1412,1437]" pageId="1" pageNumber="431" type="holotype">holotype</typeStatus>
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, see the female
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<typeStatus id="8941E2A60114FFE9FC0C0AC33C58E6CC" box="[972,1074,1412,1436]" pageId="1" pageNumber="431" type="paratype">paratype</typeStatus>
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). Antennae 1–2, peduncle and flagellum weakly setose. Antenna 1 peduncular article 1 shorter than article 2, with three robust setae along posterior margin; accessory flagellum four-articulate. Antenna 2 peduncular article 2 cone gland not reaching to the end of peduncular article 3; article 4 slightly longer than article 5. Mandible left and right incisor six- and fivedentate, respectively; left and right lacinia mobilis four- and five-dentate, respectively; left and right accessory robust setae with row of ten slender blades; molar triturative, with plumose seta; palp three-articulate, article 1 longer than broad, inner margin article 1 produced distally, article 2 slightly longer than article 3. Maxilla 1, inner plate with two apical plumose setae, outer plate with nine serrate robust setae; palp two-articulate, article 1 with two slender setae on outer distal corner, apical part of palp article 2 with five robust and five slender setae. Maxilliped inner plate with three robust setae, five plumose setae and two slender setae on apical part; outer plate with two apical plumose setae.
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</paragraph>
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<paragraph id="56455C040114FFEAFF0708483D0AE16D" blockId="1.[151,1437,908,2013]" lastBlockId="2.[151,1436,151,896]" lastPageId="2" lastPageNumber="432" pageId="1" pageNumber="431">
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||
Gnathopod 1 coxa anteroventral corner not produced, anterior margin slightly concave, posteroventral corner notch present; merus and carpus facially setulose, carpus longer than propodus; propodus small, linear, palm convex, posterodistal corner defined by one robust setae; dactylus with one seta on anterior margin. Gnathopod 2 coxa posteroventral corner with small notch; right and left side dissimilar, asymmetrical in size, left side (larger) chelate, right side (smaller) subchelate; (larger) propodus distolateral crown with four spines (first spine rounded; second and third spine subacute; fourth spine weak), palm sinusoidal, posterodistal corner produced, upturned, dactylus fitting into posterodistal corner; dactylus apically blunt; (smaller) merus with sharp posteroventral spine; palm convex, posteroventral corner with two robust setae; dactylus with one seta on anterior margin. Pereopods 3– 7 dactylar unguis anterior margin with two accessory spines. Pereopods 3–4 similar. Pereopods 5–7 basis posterior margin straight. Pereopods 6–7 carpus and propodus with bunches of long slender setae. Pleonite/urosomite segments with relatively strong posterodorsal spines, dorsal spine formula (11–
|
||
<date id="22447AC40117FFEAFBE70E603CF1E210" box="[1063,1179,295,320]" pageId="2" pageNumber="432" value="2010-09-06" valueMax="2010-09-04" valueMin="2010-09-06">10–9–6–4</date>
|
||
–4). Pleonites 1–3 and urosomite 1–2 with sparse dorsal setae. Epimeron 1 posteroventral corner with small acute spine and ventral margin without setae. Epimeron 2 posteroventral corner acute and ventral margin with two robust setae. Epimeron 3 posteroventral corner produced with posterior margin smooth and ventral margin with three robust setae. Urosomite 1 with spine at midline, no conspicuous medial gape. Urosomite 2 with two groups of one large dorsolateral robust seta. Urosomite 3 with small dorsal setae, with four dorsal spines. Uropod 1 with basofacial seta on the peduncle. Uropod 3 outer ramus very long (about two x peduncle), with a few long setae arising from spine groups on dorsal margin. Telson deeply cleft with four dorsal robust setae and two ventral setae on each lobe.
|
||
</paragraph>
|
||
<paragraph id="56455C040117FFEAFF070D003D04E1A0" blockId="2.[151,1436,151,896]" pageId="2" pageNumber="432">
|
||
Female (sexually dimorphic characters). Based on female
|
||
<typeStatus id="8941E2A60117FFEAFC9F0D0F3BA8E130" box="[863,962,584,608]" pageId="2" pageNumber="432" type="paratype">paratype</typeStatus>
|
||
, CYMX-4-DC. Pleonite/urosomite dorsal spine formula (11–11–
|
||
<date id="22447AC40117FFEAFE530D2B39C5E1D5" box="[403,431,620,645]" pageId="2" pageNumber="432" value="2012-06-06" valueMax="2012-06-04" valueMin="2012-06-06">12</date>
|
||
–6–6–4). Gnathopod 1, palm convex; posteroventral corner with one robust seta; dactylus anterior margin with two setae; posterior margin crenulate. Gnathopod 2 subequal in size, similar to smaller gnathopod 2 of male; palm convex; posteroventral corner with three robust setae; dactylus anterior margin with two setae; posterior margin crenulate. Pereopod 7 basis posterior margin slightly subsigmoid, tapering distally.
|
||
</paragraph>
|
||
<paragraph id="56455C040117FFEAFF070DBB3AB2E0D0" blockId="2.[151,1436,151,896]" pageId="2" pageNumber="432">
|
||
<emphasis id="648E80160117FFEAFF070DBB3955E045" bold="true" box="[199,319,764,789]" pageId="2" pageNumber="432">Variation.</emphasis>
|
||
Gnathopod 2 propodus distolateral crown with second spine rounded on the male
|
||
<typeStatus id="8941E2A60117FFEAFB170DBA3D5DE045" box="[1239,1335,765,789]" pageId="2" pageNumber="432" type="paratype">paratype</typeStatus>
|
||
CYMX- 3-DC. Male
|
||
<typeStatus id="8941E2A60117FFEAFEE50C6739FAE068" box="[293,400,800,824]" pageId="2" pageNumber="432" type="paratype">paratypes</typeStatus>
|
||
deviated from the dorsal spine formula described from the male
|
||
<typeStatus id="8941E2A60117FFEAFBAD0C583CA5E068" box="[1133,1231,799,824]" pageId="2" pageNumber="432" type="holotype">holotype</typeStatus>
|
||
formula (10/9–9– 9–5–6/5–4/3). Pereopods
|
||
<quantity id="9102F1E10117FFEAFE020C033A64E00D" box="[450,526,836,861]" metricMagnitude="-1" metricUnit="m" metricValue="1.651" metricValueMax="1.778" metricValueMin="1.524" pageId="2" pageNumber="432" unit="in" value="6.5" valueMax="7.0" valueMin="6.0">6–7 in</quantity>
|
||
the largest male specimen (
|
||
<typeStatus id="8941E2A60117FFEAFC9E0C033BAAE00C" box="[862,960,836,860]" pageId="2" pageNumber="432" type="paratype">paratype</typeStatus>
|
||
CYMX-2-DC) showed bunches of long slender setae on basis, merus, carpus and propodus.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="02850C8C0117FFEAFF5708E639E8E486" httpUri="https://zenodo.org/record/224703/files/figure.png" pageId="2" pageNumber="432" targetBox="[159,1431,956,1925]" targetPageId="2">
|
||
<paragraph id="56455C040117FFEAFF5708E639E8E486" blockId="2.[151,1436,1953,2006]" pageId="2" pageNumber="432">
|
||
<emphasis id="648E80160117FFEAFF5708E6397EE4E6" bold="true" box="[151,276,1953,1975]" pageId="2" pageNumber="432">FIGURE 1.</emphasis>
|
||
<taxonomicName id="91FA27870117FFEAFEDC08E63982E4E7" box="[284,488,1953,1975]" class="Malacostraca" family="Melitidae" genus="Dulichiella" kingdom="Animalia" order="Amphipoda" pageId="2" pageNumber="432" phylum="Arthropoda" rank="species" species="celestun" status="sp. nov.">
|
||
<emphasis id="648E80160117FFEAFEDC08E63982E4E7" box="[284,488,1953,1975]" italics="true" pageId="2" pageNumber="432">Dulichiella celestun</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="648E80160117FFEAFE3008E63A28E4E6" bold="true" box="[496,578,1953,1974]" pageId="2" pageNumber="432">
|
||
<taxonomicNameLabel id="7FBD3D6D0117FFEAFE3008E63A28E4E6" box="[496,578,1953,1974]" pageId="2" pageNumber="432" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, holotype male, 4.7 mm, CYMX-1-DC,
|
||
<taxonomicName id="91FA27870117FFEAFC2708E63C2AE4E7" box="[999,1088,1953,1975]" class="Malacostraca" family="Melitidae" genus="Dulichiella" kingdom="Animalia" order="Amphipoda" pageId="2" pageNumber="438" phylum="Arthropoda" rank="species" species="celestun" status="sp. nov.">Celestun</taxonomicName>
|
||
coastal lagoon, Yucatan, Mexico. Scale represents 1 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="02850C8C0116FFEBFF570AD839FFE684" httpUri="https://zenodo.org/record/224704/files/figure.png" pageId="3" pageNumber="433" targetBox="[156,1433,198,1412]" targetPageId="3">
|
||
<paragraph id="56455C040116FFEBFF570AD839FFE684" blockId="3.[151,1436,1439,1492]" pageId="3" pageNumber="433">
|
||
<emphasis id="648E80160116FFEBFF570AD8397EE6E4" bold="true" box="[151,276,1439,1461]" pageId="3" pageNumber="433">FIGURE 2.</emphasis>
|
||
<taxonomicName id="91FA27870116FFEBFEDC0AD83982E6E5" box="[284,488,1439,1461]" class="Malacostraca" family="Melitidae" genus="Dulichiella" kingdom="Animalia" order="Amphipoda" pageId="3" pageNumber="433" phylum="Arthropoda" rank="species" species="celestun" status="sp. nov.">
|
||
<emphasis id="648E80160116FFEBFEDC0AD83982E6E5" box="[284,488,1439,1461]" italics="true" pageId="3" pageNumber="433">Dulichiella celestun</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="648E80160116FFEBFE300AD83A28E6E4" bold="true" box="[496,578,1439,1460]" pageId="3" pageNumber="433">
|
||
<taxonomicNameLabel id="7FBD3D6D0116FFEBFE300AD83A28E6E4" box="[496,578,1439,1460]" pageId="3" pageNumber="433" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, holotype male, 4.7 mm, CYMX-1-DC,
|
||
<taxonomicName id="91FA27870116FFEBFC270AD83C2AE6E5" box="[999,1088,1439,1461]" class="Malacostraca" family="Melitidae" genus="Dulichiella" kingdom="Animalia" order="Amphipoda" pageId="3" pageNumber="438" phylum="Arthropoda" rank="species" species="celestun" status="sp. nov.">Celestun</taxonomicName>
|
||
coastal lagoon, Yucatan, Mexico. Scale represents 0.1 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="1EE00F8F0116FFEBFF070ABC3C3FE4CF" pageId="3" pageNumber="433" type="discussion">
|
||
<paragraph id="56455C040116FFEBFF070ABC390FE42C" blockId="3.[151,1436,1531,1988]" pageId="3" pageNumber="433">
|
||
<emphasis id="648E80160116FFEBFF070ABC3951E544" bold="true" box="[199,315,1531,1556]" pageId="3" pageNumber="433">Remarks.</emphasis>
|
||
<taxonomicName id="91FA27870116FFEBFE850ABC3A43E543" box="[325,553,1531,1555]" class="Malacostraca" family="Melitidae" genus="Dulichiella" kingdom="Animalia" order="Amphipoda" pageId="3" pageNumber="433" phylum="Arthropoda" rank="species" species="celestun" status="sp. nov.">
|
||
<emphasis id="648E80160116FFEBFE850ABC3A43E543" box="[325,553,1531,1555]" italics="true" pageId="3" pageNumber="433">Dulichiella celestun</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="648E80160116FFEBFDF40ABC3AFAE544" bold="true" box="[564,656,1531,1556]" pageId="3" pageNumber="433">
|
||
<taxonomicNameLabel id="7FBD3D6D0116FFEBFDF40ABC3AFAE544" box="[564,656,1531,1556]" pageId="3" pageNumber="433" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
differs from all species in the genus by having the urosomite 3 of males and the female
|
||
<typeStatus id="8941E2A60116FFEBFE5809673993E568" box="[408,505,1568,1592]" pageId="3" pageNumber="433" type="paratype">paratype</typeStatus>
|
||
with four dorsal spines; three specimens out of the four examined in this paper showed this particular characteristic. A morphological comparison of the
|
||
<taxonomicName id="91FA27870116FFEBFBC809043CECE50B" box="[1032,1158,1603,1627]" class="Malacostraca" family="Melitidae" genus="Dulichiella" kingdom="Animalia" order="Amphipoda" pageId="3" pageNumber="433" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="648E80160116FFEBFBC809043CECE50B" box="[1032,1158,1603,1627]" italics="true" pageId="3" pageNumber="433">Dulichiella</emphasis>
|
||
</taxonomicName>
|
||
species in the western Atlantic is presented in
|
||
<tableCitation id="1B7869BF0116FFEBFE7609203A65E52F" box="[438,527,1639,1664]" captionStart="TABLE 1" captionStartId="8.[151,239,152,175]" captionTargetBox="[159,1399,389,699]" captionTargetPageId="8" captionText="TABLE 1. Morphological comparison among species of the genus Dulichiella in the western Atlantic. A, Antenna; G, Gnathopod; Mp, Mandibular palp; P, Pereopod." httpUri="http://table.plazi.org/id/02850C8C011DFFE0FF570FDF3AF8E39F" pageId="3" pageNumber="433" tableUuid="02850C8C011DFFE0FF570FDF3AF8E39F">Table 1</tableCitation>
|
||
.
|
||
<taxonomicName id="91FA27870116FFEBFDE109203B6DE52F" box="[545,775,1639,1663]" class="Malacostraca" family="Melitidae" genus="Dulichiella" kingdom="Animalia" order="Amphipoda" pageId="3" pageNumber="433" phylum="Arthropoda" rank="species" species="celestun" status="sp. nov.">
|
||
<emphasis id="648E80160116FFEBFDE109203B6DE52F" box="[545,775,1639,1663]" italics="true" pageId="3" pageNumber="433">Dulichiella celestun</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="648E80160116FFEBFCD309203B18E5D0" bold="true" box="[787,882,1639,1664]" pageId="3" pageNumber="433">
|
||
<taxonomicNameLabel id="7FBD3D6D0116FFEBFCD309203B18E5D0" box="[787,882,1639,1664]" pageId="3" pageNumber="433" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
presents similarly to
|
||
<taxonomicName id="91FA27870116FFEBFBB8092F3D2AE52F" box="[1144,1344,1639,1663]" class="Malacostraca" family="Melitidae" genus="Dulichiella" kingdom="Animalia" order="Amphipoda" pageId="3" pageNumber="433" phylum="Arthropoda" rank="species" species="appendiculata">
|
||
<emphasis id="648E80160116FFEBFBB8092F3D2AE52F" box="[1144,1344,1639,1663]" italics="true" pageId="3" pageNumber="433">D. appendiculata</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="91FA27870116FFEBFA41092F389DE5F3" class="Malacostraca" family="Melitidae" genus="Dulichiella" kingdom="Animalia" order="Amphipoda" pageId="3" pageNumber="433" phylum="Arthropoda" rank="species" species="lecroyae">
|
||
<emphasis id="648E80160116FFEBFA41092F389DE5F3" italics="true" pageId="3" pageNumber="433">D. lecroyae</emphasis>
|
||
</taxonomicName>
|
||
four spines on the distolateral crown of male gnathopod 2; on the other hand, it differentiates first from
|
||
<taxonomicName id="91FA27870116FFEBFA4109CB395DE597" class="Malacostraca" family="Melitidae" genus="Dulichiella" kingdom="Animalia" order="Amphipoda" pageId="3" pageNumber="433" phylum="Arthropoda" rank="species" species="appendiculata">
|
||
<emphasis id="648E80160116FFEBFA4109CB395DE597" italics="true" pageId="3" pageNumber="433">D. appendiculata</emphasis>
|
||
</taxonomicName>
|
||
by presenting an article 1 of mandibular palp produced distally, a carpus longer than the propodus of gnathopod 1, a dorsal formula more spinose, a pereopods 6–7 carpus and propodus with bunches of long slender setae, and an urosomite 3 with four dorsal spines. Secondly, it differentiates from
|
||
<taxonomicName id="91FA27870116FFEBFBE809BF3CC0E45F" box="[1064,1194,1783,1807]" class="Malacostraca" family="Melitidae" genus="Dulichiella" kingdom="Animalia" order="Amphipoda" pageId="3" pageNumber="433" phylum="Arthropoda" rank="species" species="lecroyae">
|
||
<emphasis id="648E80160116FFEBFBE809BF3CC0E45F" box="[1064,1194,1783,1807]" italics="true" pageId="3" pageNumber="433">D. lecroyae</emphasis>
|
||
</taxonomicName>
|
||
by a truncated lateral cephalic lobe, a peduncular article 1 of antenna 1 with three robust setae on posterior margin, a pereopods 3–7 dactylar unguis anterior margin with two accessory spines, a dorsal formula more spinose, and an urosomite 3 with four dorsal spines.
|
||
</paragraph>
|
||
<paragraph id="56455C040116FFEBFF0708C03C3FE4CF" blockId="3.[151,1436,1531,1988]" box="[199,1109,1927,1952]" pageId="3" pageNumber="433">
|
||
<emphasis id="648E80160116FFEBFF0708C03940E4F0" bold="true" box="[199,298,1927,1952]" pageId="3" pageNumber="433">Habitat.</emphasis>
|
||
Marine epibenthic, in shallow water on muddy bottoms at depth of
|
||
<specimenCount id="40FC978D0116FFEBFBE308C03C3FE4CF" box="[1059,1109,1927,1951]" pageId="3" pageNumber="433" type="generic">
|
||
<quantity id="9102F1E10116FFEBFBE308C03C3BE4CF" box="[1059,1105,1927,1951]" metricMagnitude="0" metricUnit="m" metricValue="1.0" pageId="3" pageNumber="433" unit="m" value="1.0">1 m</quantity>
|
||
.
|
||
</specimenCount>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="1EE00F8F0116FFEBFF0708EC3D28E494" box="[199,1346,1963,1988]" pageId="3" pageNumber="433" type="distribution">
|
||
<paragraph id="56455C040116FFEBFF0708EC3D28E494" blockId="3.[151,1436,1531,1988]" box="[199,1346,1963,1988]" pageId="3" pageNumber="433">
|
||
<emphasis id="648E80160116FFEBFF0708EC390AE494" bold="true" box="[199,352,1963,1988]" pageId="3" pageNumber="433">Distribution.</emphasis>
|
||
So far only known from the
|
||
<typeStatus id="8941E2A60116FFEBFD6408EB3ABEE494" box="[676,724,1964,1988]" pageId="3" pageNumber="433">type</typeStatus>
|
||
locality, the
|
||
<taxonomicName id="91FA27870116FFEBFCA508EC3BADE494" box="[869,967,1963,1988]" class="Malacostraca" family="Melitidae" genus="Dulichiella" kingdom="Animalia" order="Amphipoda" pageId="3" pageNumber="438" phylum="Arthropoda" rank="species" species="celestun" status="sp. nov.">Celestun</taxonomicName>
|
||
coastal lagoon, Yucatan,
|
||
<collectingCountry id="2EED1C940116FFEBFB2508EC3D54E494" box="[1253,1342,1963,1988]" name="Mexico" pageId="3" pageNumber="433">Mexico</collectingCountry>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="02850C8C0111FFECFF5708F73B21E4B5" httpUri="https://zenodo.org/record/224705/files/figure.png" pageId="4" pageNumber="434" targetBox="[198,1349,206,1926]" targetPageId="4">
|
||
<paragraph id="56455C040111FFECFF5708F73B21E4B5" blockId="4.[151,1436,1968,2021]" pageId="4" pageNumber="434">
|
||
<emphasis id="648E80160111FFECFF5708F7397FE495" bold="true" box="[151,277,1968,1990]" pageId="4" pageNumber="434">FIGURE 3.</emphasis>
|
||
<taxonomicName id="91FA27870111FFECFEDE08F73986E496" box="[286,492,1968,1990]" class="Malacostraca" family="Melitidae" genus="Dulichiella" kingdom="Animalia" order="Amphipoda" pageId="4" pageNumber="434" phylum="Arthropoda" rank="species" species="celestun" status="sp. nov.">
|
||
<emphasis id="648E80160111FFECFEDE08F73986E496" box="[286,492,1968,1990]" italics="true" pageId="4" pageNumber="434">Dulichiella celestun</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="648E80160111FFECFE3508F73A22E495" bold="true" box="[501,584,1968,1989]" pageId="4" pageNumber="434">
|
||
<taxonomicNameLabel id="7FBD3D6D0111FFECFE3508F73A22E495" box="[501,584,1968,1989]" pageId="4" pageNumber="434" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, holotype male, 4.7 mm, CYMX-1-DC, paratype female, 6.5 mm, CYMX-4-DC,
|
||
<taxonomicName id="91FA27870111FFECFF570888389AE4B5" box="[151,240,1999,2021]" class="Malacostraca" family="Melitidae" genus="Dulichiella" kingdom="Animalia" order="Amphipoda" pageId="4" pageNumber="438" phylum="Arthropoda" rank="species" species="celestun" status="sp. nov.">Celestun</taxonomicName>
|
||
coastal lagoon, Yucatan, Mexico. Scales represent 0.2 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="02850C8C0110FFEDFF5708EB39FFE4B0" httpUri="https://zenodo.org/record/224706/files/figure.png" pageId="5" pageNumber="435" targetBox="[220,1353,198,1940]" targetPageId="5">
|
||
<paragraph id="56455C040110FFEDFF5708EB39FFE4B0" blockId="5.[151,1436,1964,2016]" pageId="5" pageNumber="435">
|
||
<emphasis id="648E80160110FFEDFF5708EB397EE491" bold="true" box="[151,276,1964,1986]" pageId="5" pageNumber="435">FIGURE 4.</emphasis>
|
||
<taxonomicName id="91FA27870110FFEDFEDC08EB3982E492" box="[284,488,1964,1986]" class="Malacostraca" family="Melitidae" genus="Dulichiella" kingdom="Animalia" order="Amphipoda" pageId="5" pageNumber="435" phylum="Arthropoda" rank="species" species="celestun" status="sp. nov.">
|
||
<emphasis id="648E80160110FFEDFEDC08EB3982E492" box="[284,488,1964,1986]" italics="true" pageId="5" pageNumber="435">Dulichiella celestun</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="648E80160110FFEDFE3008EB3A28E491" bold="true" box="[496,578,1964,1985]" pageId="5" pageNumber="435">
|
||
<taxonomicNameLabel id="7FBD3D6D0110FFEDFE3008EB3A28E491" box="[496,578,1964,1985]" pageId="5" pageNumber="435" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, holotype male, 4.7 mm, CYMX-1-DC,
|
||
<taxonomicName id="91FA27870110FFEDFC2708EB3C2AE492" box="[999,1088,1964,1986]" class="Malacostraca" family="Melitidae" genus="Dulichiella" kingdom="Animalia" order="Amphipoda" pageId="5" pageNumber="438" phylum="Arthropoda" rank="species" species="celestun" status="sp. nov.">Celestun</taxonomicName>
|
||
coastal lagoon, Yucatan, Mexico. Scales represent 0.2 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="02850C8C0113FFEEFF570AED3B21E68F" httpUri="https://zenodo.org/record/224707/files/figure.png" pageId="6" pageNumber="436" targetBox="[159,1428,223,1397]" targetPageId="6">
|
||
<paragraph id="56455C040113FFEEFF570AED3B21E68F" blockId="6.[151,1436,1450,1503]" pageId="6" pageNumber="436">
|
||
<emphasis id="648E80160113FFEEFF570AED3978E690" bold="true" box="[151,274,1450,1472]" pageId="6" pageNumber="436">FIGURE 5.</emphasis>
|
||
<taxonomicName id="91FA27870113FFEEFED80AED3989E690" box="[280,483,1450,1472]" class="Malacostraca" family="Melitidae" genus="Dulichiella" kingdom="Animalia" order="Amphipoda" pageId="6" pageNumber="436" phylum="Arthropoda" rank="species" species="celestun" status="sp. nov.">
|
||
<emphasis id="648E80160113FFEEFED80AED3989E690" box="[280,483,1450,1472]" italics="true" pageId="6" pageNumber="436">Dulichiella celestun</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="648E80160113FFEEFE290AEC3A53E690" bold="true" box="[489,569,1451,1472]" pageId="6" pageNumber="436">
|
||
<taxonomicNameLabel id="7FBD3D6D0113FFEEFE290AEC3A53E690" box="[489,569,1451,1472]" pageId="6" pageNumber="436" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, holotype male, 4.7 mm, CYMX-1-DC, paratype male (U3”), 7.4 mm, CYMX-2-DC,
|
||
<taxonomicName id="91FA27870113FFEEFF570A8E389AE68F" box="[151,240,1481,1503]" class="Malacostraca" family="Melitidae" genus="Dulichiella" kingdom="Animalia" order="Amphipoda" pageId="6" pageNumber="438" phylum="Arthropoda" rank="species" species="celestun" status="sp. nov.">Celestun</taxonomicName>
|
||
coastal lagoon, Yucatan, Mexico. Scales represent 0.2 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="1EE00F8F0113FFEEFF57096D3DF1E422" pageId="6" pageNumber="436" type="key">
|
||
<paragraph id="56455C040113FFEEFF57096D3C95E513" blockId="6.[151,1279,1578,1603]" box="[151,1279,1578,1603]" pageId="6" pageNumber="436">
|
||
<emphasis id="648E80160113FFEEFF57096D3A91E513" bold="true" box="[151,763,1578,1603]" pageId="6" pageNumber="436">
|
||
Key to species of
|
||
<taxonomicName id="91FA27870113FFEEFEA4096D398FE513" ID-CoL="7NXPV" box="[356,485,1578,1603]" class="Malacostraca" family="Melitidae" genus="Dulichiella" kingdom="Animalia" order="Amphipoda" pageId="6" pageNumber="436" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="648E80160113FFEEFEA4096D398FE513" bold="true" box="[356,485,1578,1603]" italics="true" pageId="6" pageNumber="436">Dulichiella</emphasis>
|
||
</taxonomicName>
|
||
in the western Atlantic
|
||
</emphasis>
|
||
(modified from
|
||
<bibRefCitation id="326B21F50113FFEEFC75096C3C9DE513" author="Lowry" box="[949,1271,1578,1603]" pageId="6" pageNumber="436" refString="Lowry, J. K. & Springthorpe, R. T. (2007) A revision of the tropical / temperate amphipod genus Dulichiella Stout, 1912, and the description of a new Atlantic genus Verdeia gen. nov. (Crustacea: Amphipoda: Melitidae). Zootaxa, 1424, 1 - 62." type="journal article" year="2007">Lowry & Springthorpe 2007</bibRefCitation>
|
||
)
|
||
</paragraph>
|
||
<key id="226B0B350113FFEEFF5709363DF1E422" pageId="6" pageNumber="436">
|
||
<keyStep id="ED0E44A10113FFEEFF5709363DF1E5F5" pageId="6" pageNumber="436">
|
||
<paragraph id="56455C040113FFEEFF5709363DF1E5D7" blockId="6.[151,1436,1649,1906]" box="[151,1435,1649,1671]" pageId="6" pageNumber="436">
|
||
<keyLead id="ED0BFF310113FFEEFF5709363DF1E5D7" box="[151,1435,1649,1671]" pageId="6" pageNumber="436">1. Gnathopod 2 propodus distolateral crown with three spines................................................... 2</keyLead>
|
||
</paragraph>
|
||
<paragraph id="56455C040113FFEEFF5709C83DF1E5F5" blockId="6.[151,1436,1649,1906]" box="[151,1435,1679,1701]" pageId="6" pageNumber="436">
|
||
<keyLead id="ED0BFF310113FFEEFF5709C83DF1E5F5" box="[151,1435,1679,1701]" pageId="6" pageNumber="436">– Gnathopod 2 propodus distolateral crown with four spines.................................................... 3</keyLead>
|
||
</paragraph>
|
||
</keyStep>
|
||
<keyStep id="ED0E44A10113FFEEFF5709EB3DF6E58F" pageId="6" pageNumber="436">
|
||
<paragraph id="56455C040113FFEEFF5709EB3DF6E592" blockId="6.[151,1436,1649,1906]" box="[151,1436,1708,1730]" pageId="6" pageNumber="436">
|
||
<keyLead id="ED0BFF310113FFEEFF5709EB3DF6E592" box="[151,1436,1708,1730]" pageId="6" pageNumber="436">
|
||
2. Gnathopod 2 propodus distolateral crown with acute spines. Epimeron 3 posterior margin smooth distally......
|
||
<taxonomicName id="91FA27870113FFEEFAEA09EA3DF6E592" ID-CoL="3829X" box="[1322,1436,1709,1730]" class="Malacostraca" family="Melitidae" genus="Dulichiella" kingdom="Animalia" order="Amphipoda" pageId="6" pageNumber="436" phylum="Arthropoda" rank="species" species="terminos">
|
||
<emphasis id="648E80160113FFEEFAEA09EA3DF6E592" box="[1322,1436,1709,1730]" italics="true" pageId="6" pageNumber="436">D. terminos</emphasis>
|
||
</taxonomicName>
|
||
</keyLead>
|
||
</paragraph>
|
||
<paragraph id="56455C040113FFEEFF57098D3DF6E58F" blockId="6.[151,1436,1649,1906]" box="[151,1436,1737,1759]" pageId="6" pageNumber="436">
|
||
<keyLead id="ED0BFF310113FFEEFF57098D3DF6E58F" box="[151,1436,1737,1759]" pageId="6" pageNumber="436">
|
||
– Gnathopod 2 propodus distolateral crown with rounded spines. Epimeron 3 posterior margin serrate distally...
|
||
<taxonomicName id="91FA27870113FFEEFAE4098D3DF6E58F" ID-CoL="6DP2Q" box="[1316,1436,1737,1759]" class="Malacostraca" family="Melitidae" genus="Dulichiella" kingdom="Animalia" order="Amphipoda" pageId="6" pageNumber="436" phylum="Arthropoda" rank="species" species="anisochir">
|
||
<emphasis id="648E80160113FFEEFAE4098D3DF6E58F" box="[1316,1436,1737,1759]" italics="true" pageId="6" pageNumber="436">D. anisochir</emphasis>
|
||
</taxonomicName>
|
||
</keyLead>
|
||
</paragraph>
|
||
</keyStep>
|
||
<keyStep id="ED0E44A10113FFEEFF5709A03DF6E467" pageId="6" pageNumber="436">
|
||
<paragraph id="56455C040113FFEEFF5709A03DF1E44A" blockId="6.[151,1436,1649,1906]" pageId="6" pageNumber="436">
|
||
<keyLead id="ED0BFF310113FFEEFF5709A03DF1E44A" pageId="6" pageNumber="436">
|
||
3. Head with rounded lateral cephalic lobe. Pereopods 3–7 dactylar ungues with one accessory spine on anterior margin...................................................................................................
|
||
<taxonomicName id="91FA27870113FFEEFAE908423DF1E44A" ID-CoL="3829R" box="[1321,1435,1796,1818]" class="Malacostraca" family="Melitidae" genus="Dulichiella" kingdom="Animalia" order="Amphipoda" pageId="6" pageNumber="436" phylum="Arthropoda" rank="species" species="lecroyae">
|
||
<emphasis id="648E80160113FFEEFAE908423DF1E44A" box="[1321,1435,1796,1818]" italics="true" pageId="6" pageNumber="436">D. lecroyae</emphasis>
|
||
</taxonomicName>
|
||
</keyLead>
|
||
</paragraph>
|
||
<paragraph id="56455C040113FFEEFF5708653DF6E467" blockId="6.[151,1436,1649,1906]" box="[151,1436,1825,1847]" pageId="6" pageNumber="436">
|
||
<keyLead id="ED0BFF310113FFEEFF5708653DF6E467" box="[151,1436,1825,1847]" pageId="6" pageNumber="436">– Head with truncated lateral cephalic lobe. Pereopods 3–7 dactylar ungues with two accessory spines on anterior margin... 4</keyLead>
|
||
</paragraph>
|
||
</keyStep>
|
||
<keyStep id="ED0E44A10113FFEEFF5708783DF1E422" pageId="6" pageNumber="436">
|
||
<paragraph id="56455C040113FFEEFF5708783DF6E405" blockId="6.[151,1436,1649,1906]" box="[151,1436,1855,1877]" pageId="6" pageNumber="436">
|
||
<keyLead id="ED0BFF310113FFEEFF5708783DF6E405" box="[151,1436,1855,1877]" pageId="6" pageNumber="436">
|
||
4. Mandibular palp article 1 with inner margin produced distally. Urosomite 3 with four dorsal spines.....
|
||
<taxonomicName id="91FA27870113FFEEFB1D08073D20E405" ID-CoL="3829K" box="[1245,1354,1855,1877]" class="Malacostraca" family="Melitidae" genus="Dulichiella" kingdom="Animalia" order="Amphipoda" pageId="6" pageNumber="436" phylum="Arthropoda" rank="species" species="celestun" status="sp. nov.">
|
||
<emphasis id="648E80160113FFEEFB1D08073D20E405" box="[1245,1354,1855,1877]" italics="true" pageId="6" pageNumber="436">D. celestun</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="648E80160113FFEEFA8F08783DF6E405" bold="true" box="[1359,1436,1855,1877]" pageId="6" pageNumber="436">
|
||
<taxonomicNameLabel id="7FBD3D6D0113FFEEFA8F08783DF6E405" box="[1359,1436,1855,1877]" pageId="6" pageNumber="436" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
</keyLead>
|
||
</paragraph>
|
||
<paragraph id="56455C040113FFEEFF57081A3DF1E422" blockId="6.[151,1436,1649,1906]" box="[151,1435,1884,1906]" pageId="6" pageNumber="436">
|
||
<keyLead id="ED0BFF310113FFEEFF57081A3DF1E422" box="[151,1435,1884,1906]" pageId="6" pageNumber="436">
|
||
– Mandibular palp article 1 with inner margin not produced distally. Urosomite 3 with two dorsal spines....
|
||
<taxonomicName id="91FA27870113FFEEFB35081A3DF1E422" ID-CoL="3829G" box="[1269,1435,1884,1906]" class="Malacostraca" family="Melitidae" genus="Dulichiella" kingdom="Animalia" order="Amphipoda" pageId="6" pageNumber="436" phylum="Arthropoda" rank="species" species="appendiculata">
|
||
<emphasis id="648E80160113FFEEFB35081A3DF1E422" box="[1269,1435,1884,1906]" italics="true" pageId="6" pageNumber="436">D. appendiculata</emphasis>
|
||
</taxonomicName>
|
||
</keyLead>
|
||
</paragraph>
|
||
</keyStep>
|
||
</key>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |