617 lines
93 KiB
XML
617 lines
93 KiB
XML
<document id="BBF579AC9DA97D09A9A74A99D58B7E5E" ID="10.11646/zootaxa.4138.3.3" ID-DOI="10.11646/zootaxa.4138.3.3" ID-GBIF-Dataset="18505322-a54e-435b-b871-c1bedeaef974" ID-ISSN="1175-5326" ID-Zenodo-Dep="257549" ID-ZooBank="63A9F8AA-3DB3-4127-A810-B646BBA384DE" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1468823505867" checkinUser="plazi" docAuthor="Ďuriš, Zdeněk & Lin, Chia-Wei" docDate="2016" docId="8D7E3756FFDE4D63FF1E41BCFBD1F8CC" docLanguage="en" docName="zootaxa.4138.3.3.pdf" docOrigin="Zootaxa 4138 (3)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Metapontonia scorpio Ďuriš & Lin, 2016, n. sp." docType="treatment" docVersion="8" lastPageNumber="484" masterDocId="71474F2EFFDF4D69FF89472EFFDFFF99" masterDocTitle="The ‘ scorpion shrimp’, a new species of the genus Metapontonia (Crustacea: Decapoda: Palaemonidae) from Taiwan, with new generic record from Papua New Guinea" masterLastPageNumber="490" masterPageNumber="474" pageNumber="475" updateTime="1698365190359" updateUser="plazi">
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<mods:mods id="5CC55EB7FA5990812C19CDB5F23E689E" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="50FAC44C81E36DE7BB88B5FAE86B7742">
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<mods:title id="A1458F8A55FD819DC318E5E438D189B2">The ‘ scorpion shrimp’, a new species of the genus Metapontonia (Crustacea: Decapoda: Palaemonidae) from Taiwan, with new generic record from Papua New Guinea</mods:title>
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</mods:titleInfo>
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<mods:name id="2ECD9144326BEFA36A47C164C78263BB" type="personal">
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<mods:roleTerm id="434F68080ADCBBCD6BFC4A0E339F6A30">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="14A8820E33D024DF625205C14BB652D0">Ďuriš, Zdeněk</mods:namePart>
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</mods:name>
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<mods:name id="616730E981B373C31EDFA49FB762FA0F" type="personal">
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<mods:role id="BBCB26980BB05B9DA6D7C7B494302FBC">
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<mods:roleTerm id="0DA6108C9277652E68800CA72F2FA1FB">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="CAAAEDC862A512F2022AD050ADC055EA">Lin, Chia-Wei</mods:namePart>
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</mods:name>
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<mods:typeOfResource id="000254E93509A5A0074A39EF7D990B5C">text</mods:typeOfResource>
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<mods:title id="2ED608AF9C1552E7EFFCFA9D621C3656">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="3DC5A2DE0D5B2131ABCAC06821398121">
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<mods:date id="4DA58EF378D6BDB3BA39CCB9D1D451ED">2016</mods:date>
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<mods:detail id="B4B25528EF8F3FA10CF97A6444A69DC3" type="volume">
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<mods:number id="506396482058EFC837052DB79D495535">4138</mods:number>
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<mods:detail id="0FC32226D7909CF38D9FFE1E4B242939" type="issue">
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<mods:number id="61DC5DF629AA058FB0E9C6852A1CEB01">3</mods:number>
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<mods:classification id="EC4AFB79825347A235349037DDCF5323">journal article</mods:classification>
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<mods:identifier id="E68C3156FCF534667BCDC384D8658B22" type="DOI">10.11646/zootaxa.4138.3.3</mods:identifier>
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<mods:identifier id="70563B8125E8AA706233CD955B04C69F" type="GBIF-Dataset">18505322-a54e-435b-b871-c1bedeaef974</mods:identifier>
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<mods:identifier id="13087487473DD31AE1EE82FA3C7489F5" type="ISSN">1175-5326</mods:identifier>
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<treatment id="8D7E3756FFDE4D63FF1E41BCFBD1F8CC" ID-DOI="http://doi.org/10.5281/zenodo.6063578" ID-GBIF-Taxon="123195985" ID-Zenodo-Dep="6063578" LSID="urn:lsid:plazi:treatment:8D7E3756FFDE4D63FF1E41BCFBD1F8CC" httpUri="http://treatment.plazi.org/id/8D7E3756FFDE4D63FF1E41BCFBD1F8CC" lastPageId="10" lastPageNumber="484" pageId="1" pageNumber="475">
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<subSubSection id="4DCDD5CBFFDE4D68FF1E41BCFED4F957" pageId="1" pageNumber="475" type="nomenclature">
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<paragraph id="05688640FFDE4D68FF1E41BCFE37F934" blockId="1.[151,488,1682,1742]" box="[151,488,1682,1709]" pageId="1" pageNumber="475">
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<heading id="5E20312CFFDE4D68FF1E41BCFE37F934" bold="true" box="[151,488,1682,1709]" fontSize="11" level="1" pageId="1" pageNumber="475" reason="1">
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<emphasis id="37A35A52FFDE4D68FF1E41BCFE37F934" bold="true" box="[151,488,1682,1709]" pageId="1" pageNumber="475">
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<taxonomicName id="C2D7FDC3FFDE4D68FF1E41BCFE40F935" ID-CoL="645af3e1-de14-42b4-8e52-2f5f845852f9" box="[151,415,1682,1708]" class="Malacostraca" family="Palaemonidae" genus="Metapontonia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="1" pageNumber="475" phylum="Arthropoda" rank="species" species="scorpio" status="sp. nov.">
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<emphasis id="37A35A52FFDE4D68FF1E41BCFE40F935" bold="true" box="[151,415,1682,1708]" italics="true" pageId="1" pageNumber="475">Metapontonia scorpio</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="2C90E729FFDE4D68FE2F41BDFE37F934" box="[422,488,1683,1709]" pageId="1" pageNumber="475" rank="species">n. sp.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="05688640FFDE4D68FF1E419BFED4F957" blockId="1.[151,488,1682,1742]" box="[151,267,1717,1742]" pageId="1" pageNumber="475">
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(
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<figureCitation id="9DEC9AC5FFDE4D68FF16419BFEDDF957" box="[159,258,1717,1742]" captionStart-0="FIGURE 1" captionStart-1="FIGURE 2" captionStart-2="FIGURE 3" captionStart-3="FIGURE 4" captionStart-4="FIGURE 5" captionStart-5="FIGURE 6" captionStart-6="FIGURE 7" captionStartId-0="2.[151,250,1505,1527]" captionStartId-1="3.[151,250,1753,1775]" captionStartId-2="4.[151,250,1923,1945]" captionStartId-3="5.[151,250,1708,1730]" captionStartId-4="6.[151,250,1855,1877]" captionStartId-5="8.[151,250,1865,1887]" captionStartId-6="9.[151,250,1476,1498]" captionTargetBox-0="[151,1436,195,1480]" captionTargetBox-1="[185,1381,411,1687]" captionTargetBox-2="[163,1377,319,1898]" captionTargetBox-3="[188,1410,217,1664]" captionTargetBox-4="[176,1384,428,1751]" captionTargetBox-5="[157,1424,599,1782]" captionTargetBox-6="[151,1436,167,1453]" captionTargetId-0="figure@2.[151,1436,195,1480]" captionTargetId-1="figure@3.[151,1436,373,1731]" captionTargetId-2="figure@4.[151,1436,319,1902]" captionTargetId-3="figure@5.[151,1436,193,1687]" captionTargetId-4="figure@6.[151,1436,363,1816]" captionTargetId-5="figure@8.[151,1436,553,1844]" captionTargetId-6="figure@9.[151,1436,167,1454]" captionTargetPageId-0="2" captionTargetPageId-1="3" captionTargetPageId-2="4" captionTargetPageId-3="5" captionTargetPageId-4="6" captionTargetPageId-5="8" captionTargetPageId-6="9" captionText-0="FIGURE 1. Metapontonia scorpio n. sp., the ‘ scorpion-like’ body posture (A – C) and colour pattern in life (A – F), Hojie, SW Taiwan. A – C, ovigerous female holotype. D, ovigerous female paratype, OUMNH. E, male allotype. F, ovigerous female paratype, NTOUM. Scale bar— 1 mm. Photos: A – C, Z. Ďuriš; D – F, C. - W. Lin." captionText-1="FIGURE 2. Metapontonia scorpio n. sp., ovigerous female holotype (A), and male allotype (B), habitus, lateral. Scale bar— 1 mm." captionText-2="FIGURE 3. Metapontonia scorpio n. sp., ovigerous female holotype. A, carapace and antennae, lateral; eye indicated by dotted line. B, carapace, eyes, and antennae, dorsal. C, posterior part of pleon and tail fan, dorsolateral. D, same, posterior. E, telson and uropod, dorsal. F, posterior part of telson, dorsal. G, right antennule, and anterior outline of epistome (hatched), dorsal. H, right antenna, ventral. Scale bars— 1 mm (A – E, G, H), 0.5 mm (F)." captionText-3="FIGURE 4. Metapontonia scorpio n. sp., ovigerous female holotype, mouthparts (dissected from the left side). A, mandible. B, same, molar process. C, same, incisor process. D, maxillula. E, maxilla. F, first maxilliped. G, second maxilliped. H, third maxilliped. Scale bars— 1 mm (B, C—unscaled)." captionText-4="FIGURE 5. Metapontonia scorpio n. sp., ovigerous female holotype. A, right first pereiopod, lateral. B, same, distal segments, lateral. C, same, antero-medial. D, same, seta from fan-like series on fingers. E, major second pereiopod, dorsal. F, same, chela, lateral. G, same, fingers, lateral; H, same, medial. I, minor second pereiopod, lateral. J, same, distal palm and fingers, lateral. Scale bars— 1 mm." captionText-5="FIGURE 6. Metapontonia scorpio n. sp., ovigerous female holotype, walking legs (A – E), and male allotype, gonopods (F – I). A, third pereiopod, lateral. B, same, distal propodus and dactylus. C, fourth pereiopod, lateral. D, fifth pereiopod. E, dactylus, lateral. F, first male pleopod, total aspect. G, same, distal protopodit and endopod. H, endopod of second male pleopod. I, same, appendices masculina and interna. Scale bars— 1 mm (A, C, D, F – H), 0.5 mm (I); B, E—unscaled." captionText-6="FIGURE 7. Specimens of Metapontonia scorpio n. sp. on their host, scleractinian coral Diploastrea heliopora (Lamarck) (Diploastreidae), Hojie, SW Taiwan. Photos: C. - W. Lin: A, B, D— 29 Aug. 2014; C, 7 Sep. 2014." httpUri-0="https://zenodo.org/record/257550/files/figure.png" httpUri-1="https://zenodo.org/record/257551/files/figure.png" httpUri-2="https://zenodo.org/record/257552/files/figure.png" httpUri-3="https://zenodo.org/record/257553/files/figure.png" httpUri-4="https://zenodo.org/record/257554/files/figure.png" httpUri-5="https://zenodo.org/record/257555/files/figure.png" httpUri-6="https://zenodo.org/record/257556/files/figure.png" pageId="1" pageNumber="475">Figs 1–7</figureCitation>
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)
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="4DCDD5CBFFDE4D68FF1E402EFDD6F868" pageId="1" pageNumber="475" type="materials_examined">
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||
<paragraph id="05688640FFDE4D68FF1E402EFDD6F868" blockId="1.[151,1436,1792,2033]" pageId="1" pageNumber="475">
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||
<emphasis id="37A35A52FFDE4D68FF1E402EFE95F880" bold="true" box="[151,330,1792,1817]" pageId="1" pageNumber="475">
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||
<typeStatus id="DA6C38E2FFDE4D68FF1E402EFF0DF880" box="[151,210,1792,1817]" pageId="1" pageNumber="475">Type</typeStatus>
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material.
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||
</emphasis>
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||
<collectingCountry id="7DC0C6D0FFDE4D68FEDE402EFE73F880" box="[343,428,1792,1817]" name="Taiwan" pageId="1" pageNumber="475">Taiwan</collectingCountry>
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,
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<collectingRegion id="C71348A2FFDE4D68FE34402EFD5CF881" box="[445,643,1792,1817]" country="Taiwan" name="Pingtung" pageId="1" pageNumber="475">Pingtung County</collectingRegion>
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, Hojie,
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||
<geoCoordinate id="60E3E087FFDE4D68FD6F402EFC7BF881" box="[742,932,1792,1817]" direction="north" orientation="latitude" pageId="1" pageNumber="475" precision="1" value="21.955667">21º 57’ 20.4" N</geoCoordinate>
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||
,
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||
<geoCoordinate id="60E3E087FFDE4D68FC3C402EFBA1F881" box="[949,1150,1792,1816]" direction="east" orientation="longitude" pageId="1" pageNumber="475" precision="1" value="120.711494">120º 42’ 41.4" E</geoCoordinate>
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, from coral
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<taxonomicName id="C2D7FDC3FFDE4D68FA9E402EFEDBF8A5" class="Anthozoa" family="Faviidae" genus="Diploastrea" kingdom="Animalia" order="Scleractinia" pageId="1" pageNumber="475" phylum="Cnidaria" rank="species" species="heliopora">
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<emphasis id="37A35A52FFDE4D68FA9E402EFEDBF8A5" italics="true" pageId="1" pageNumber="475">Diploastrea heliopora</emphasis>
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</taxonomicName>
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, coll. C.-W. Lin:—2 spms:
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<specimenCount id="13D14DC9FFDE4D68FDB1400AFD47F8A4" box="[568,664,1828,1853]" pageId="1" pageNumber="475" type="female">1 female</specimenCount>
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ovig.
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<typeStatus id="DA6C38E2FFDE4D68FD57400AFC9AF8A4" box="[734,837,1828,1853]" pageId="1" pageNumber="475" type="holotype">
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<emphasis id="37A35A52FFDE4D68FD57400AFC9AF8A4" bold="true" box="[734,837,1828,1853]" pageId="1" pageNumber="475">holotype</emphasis>
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</typeStatus>
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PoCL
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<quantity id="C22F2BA5FFDE4D68FC1A400AFC36F8A5" box="[915,1001,1828,1852]" metricMagnitude="-3" metricUnit="m" metricValue="2.3" pageId="1" pageNumber="475" unit="mm" value="2.3">2.3 mm</quantity>
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(NMMBCD 4047), and
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<specimenCount id="13D14DC9FFDE4D68FB75400AFA83F8A4" box="[1276,1372,1828,1853]" pageId="1" pageNumber="475" type="female">1 female</specimenCount>
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||
ovig.
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||
<typeStatus id="DA6C38E2FFDE4D68FF1E4066FEDCF8F8" box="[151,259,1864,1889]" pageId="1" pageNumber="475" type="paratype">
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||
<emphasis id="37A35A52FFDE4D68FF1E4066FEDCF8F8" bold="true" box="[151,259,1864,1889]" pageId="1" pageNumber="475">paratype</emphasis>
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||
</typeStatus>
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||
PoCL
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||
<quantity id="C22F2BA5FFDE4D68FED44066FE65F8F9" box="[349,442,1864,1888]" metricMagnitude="-3" metricUnit="m" metricValue="2.2" pageId="1" pageNumber="475" unit="mm" value="2.2">2.2 mm</quantity>
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||
(
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<collectionCode id="63C61E85FFDE4D68FE474066FDF5F8F8" box="[462,554,1864,1889]" country="Netherlands" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34992" name="National Museum of Natural History, Naturalis" pageId="1" pageNumber="475">RMNH</collectionCode>
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.
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<collectionCode id="63C61E85FFDE4D68FDA74066FDA3F8F8" box="[558,636,1864,1889]" pageId="1" pageNumber="475">CRUS</collectionCode>
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||
.D.57071),
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||
<date id="7169A080FFDE4D68FD734066FC51F8F9" box="[762,910,1864,1889]" pageId="1" pageNumber="475" value="2014-09-06">6 Sep. 2014</date>
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||
, depth
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<quantity id="C22F2BA5FFDE4D68FC624066FBF3F8F9" box="[1003,1068,1864,1889]" metricMagnitude="1" metricUnit="m" metricValue="1.6" pageId="1" pageNumber="475" unit="m" value="16.0">16 m</quantity>
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, fcn 20140906.31 (u/w & lab. photo).—2 spms:
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<specimenCount id="13D14DC9FFDE4D68FEEF4042FE6BF81C" box="[358,436,1900,1925]" pageId="1" pageNumber="475" type="male">1 male</specimenCount>
|
||
<typeStatus id="DA6C38E2FFDE4D68FE364042FDC1F81C" box="[447,542,1900,1925]" pageId="1" pageNumber="475" type="allotype">
|
||
<emphasis id="37A35A52FFDE4D68FE364042FDC1F81C" bold="true" box="[447,542,1900,1925]" pageId="1" pageNumber="475">allotype</emphasis>
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||
</typeStatus>
|
||
PoCL
|
||
<quantity id="C22F2BA5FFDE4D68FDFD4042FD12F81D" box="[628,717,1900,1925]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" pageId="1" pageNumber="475" unit="mm" value="1.5">1.5 mm</quantity>
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||
(NMMBCD 4048) (lab. photo), and
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||
<specimenCount id="13D14DC9FFDE4D68FBF64042FB3CF81C" box="[1151,1251,1900,1925]" pageId="1" pageNumber="475" type="female">1 female</specimenCount>
|
||
ovig.
|
||
<typeStatus id="DA6C38E2FFDE4D68FAB84042FA43F81C" box="[1329,1436,1900,1925]" pageId="1" pageNumber="475" type="paratype">
|
||
<emphasis id="37A35A52FFDE4D68FAB84042FA43F81C" bold="true" box="[1329,1436,1900,1925]" pageId="1" pageNumber="475">paratype</emphasis>
|
||
</typeStatus>
|
||
PoCL
|
||
<quantity id="C22F2BA5FFDE4D68FF6840BEFEE7F831" box="[225,312,1936,1960]" metricMagnitude="-3" metricUnit="m" metricValue="2.2" pageId="1" pageNumber="475" unit="mm" value="2.2">2.2 mm</quantity>
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||
(
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||
<collectionCode id="63C61E85FFDE4D68FEC140BEFE65F830" box="[328,442,1936,1961]" pageId="1" pageNumber="475">OUMNH</collectionCode>
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||
.ZC.2016-01-001) [GenBank:
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<accessionNumber id="1A841BA3FFDE4D68FC8240BEFC52F830" box="[779,909,1936,1961]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/KX169193" pageId="1" pageNumber="475">KX169193</accessionNumber>
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||
],
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||
<date id="7169A080FFDE4D68FC2940BEFB9FF831" box="[928,1088,1936,1961]" pageId="1" pageNumber="475" value="2014-08-29">29 Aug. 2014</date>
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||
, depth
|
||
<quantity id="C22F2BA5FFDE4D68FB1A40BEFB10F831" box="[1171,1231,1936,1960]" metricMagnitude="1" metricUnit="m" metricValue="1.9" pageId="1" pageNumber="475" unit="m" value="19.0">19 m</quantity>
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||
, fcn 20140829.09 (u/w & lab. photo).—
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||
<specimenCount id="13D14DC9FFDE4D68FE10409AFE27F854" box="[409,504,1972,1997]" pageId="1" pageNumber="475" type="female">1 female</specimenCount>
|
||
ovig.
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||
<typeStatus id="DA6C38E2FFDE4D68FDCF409AFD6DF854" box="[582,690,1972,1997]" pageId="1" pageNumber="475" type="paratype">
|
||
<emphasis id="37A35A52FFDE4D68FDCF409AFD6DF854" bold="true" box="[582,690,1972,1997]" pageId="1" pageNumber="475">paratype</emphasis>
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||
</typeStatus>
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||
PoCL 2.0 mm (
|
||
<collectionCode id="63C61E85FFDE4D68FCFB409AFC05F855" box="[882,986,1972,1996]" pageId="1" pageNumber="475">NTOUM</collectionCode>
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||
01892),
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||
<date id="7169A080FFDE4D68FBCC409BFB0BF855" box="[1093,1236,1972,1996]" pageId="1" pageNumber="475" value="2014-09-07">7 Sep. 2014</date>
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||
, depth
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<quantity id="C22F2BA5FFDE4D68FAA2409AFAB6F855" box="[1323,1385,1972,1997]" metricMagnitude="1" metricUnit="m" metricValue="1.6" pageId="1" pageNumber="475" unit="m" value="16.0">16 m</quantity>
|
||
, fcn 20140907.05 (u/w & lab. photo).
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||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="51A8D6C8FFDD4D6BFF1E42CFFC6AF9AD" httpUri="https://zenodo.org/record/257550/files/figure.png" pageId="2" pageNumber="476" targetBox="[151,1436,195,1480]" targetPageId="2">
|
||
<paragraph id="05688640FFDD4D6BFF1E42CFFC6AF9AD" blockId="2.[151,1436,1505,1588]" pageId="2" pageNumber="476">
|
||
<emphasis id="37A35A52FFDD4D6BFF1E42CFFE8DF98C" bold="true" pageId="2" pageNumber="476">
|
||
FIGURE 1.
|
||
<taxonomicName id="C2D7FDC3FFDD4D6BFE9342CFFE20FA6F" box="[282,511,1505,1526]" class="Malacostraca" family="Palaemonidae" genus="Metapontonia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="476" phylum="Arthropoda" rank="species" species="scorpio" status="sp. nov.">
|
||
<emphasis id="37A35A52FFDD4D6BFE9342CFFE20FA6F" bold="true" box="[282,511,1505,1526]" italics="true" pageId="2" pageNumber="476">Metapontonia scorpio</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="2C90E729FFDD4D6BFD8F42CFFD9FFA6E" box="[518,576,1505,1527]" pageId="2" pageNumber="476" rank="species">n. sp.</taxonomicNameLabel>
|
||
, the ‘scorpion-like’ body posture (A–C) and colour pattern in life (A–F), Hojie, SW Taiwan. A–C
|
||
</emphasis>
|
||
, ovigerous female holotype.
|
||
<emphasis id="37A35A52FFDD4D6BFDF342D1FD53F98C" bold="true" box="[634,652,1535,1557]" pageId="2" pageNumber="476">D</emphasis>
|
||
, ovigerous female paratype, OUMNH.
|
||
<emphasis id="37A35A52FFDD4D6BFB9642D1FBEFF98C" bold="true" box="[1055,1072,1535,1557]" pageId="2" pageNumber="476">E</emphasis>
|
||
, male allotype.
|
||
<emphasis id="37A35A52FFDD4D6BFB5A42D1FB3FF98C" bold="true" box="[1235,1248,1535,1557]" pageId="2" pageNumber="476">F</emphasis>
|
||
, ovigerous female paratype, NTOUM. Scale bar—1 mm. Photos: A–C, Z. Ďuriš; D–F, C.-W. Lin.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="4DCDD5CBFFDD4D6BFF4E4175FF18F925" pageId="2" pageNumber="476" type="etymology">
|
||
<paragraph id="05688640FFDD4D6BFF4E4175FF18F925" blockId="2.[151,1437,1627,2012]" pageId="2" pageNumber="476">
|
||
<emphasis id="37A35A52FFDD4D6BFF4E4175FE91F9ED" bold="true" box="[199,334,1627,1652]" pageId="2" pageNumber="476">Etymology.</emphasis>
|
||
From Latin
|
||
<taxonomicName id="C2D7FDC3FFDD4D6BFE6A4172FDE8F9EA" box="[483,567,1628,1651]" class="Malacostraca" family="Palaemonidae" genus="Metapontonia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="476" phylum="Arthropoda" rank="species" species="scorpio">
|
||
<emphasis id="37A35A52FFDD4D6BFE6A4172FDE8F9EA" box="[483,567,1628,1651]" italics="true" pageId="2" pageNumber="476">scorpio</emphasis>
|
||
</taxonomicName>
|
||
(= scorpion) pointing on the unique among caridean shrimps ability of the new species to overturn the posterior pleonites in a manner resembling the typical body posture of scorpions (
|
||
<figureCitation id="9DEC9AC5FFDD4D6BFAE64151FF7DF925" captionStart="FIGURE 1" captionStartId="2.[151,250,1505,1527]" captionTargetBox="[151,1436,195,1480]" captionTargetId="figure@2.[151,1436,195,1480]" captionTargetPageId="2" captionText="FIGURE 1. Metapontonia scorpio n. sp., the ‘ scorpion-like’ body posture (A – C) and colour pattern in life (A – F), Hojie, SW Taiwan. A – C, ovigerous female holotype. D, ovigerous female paratype, OUMNH. E, male allotype. F, ovigerous female paratype, NTOUM. Scale bar— 1 mm. Photos: A – C, Z. Ďuriš; D – F, C. - W. Lin." httpUri="https://zenodo.org/record/257550/files/figure.png" pageId="2" pageNumber="476">Fig. 1</figureCitation>
|
||
C).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="4DCDD5CBFFDD4D60FF4E41E9FE87F8E4" lastPageId="9" lastPageNumber="483" pageId="2" pageNumber="476" type="description">
|
||
<paragraph id="05688640FFDD4D6AFF4E41E9FDEBFF61" blockId="2.[151,1437,1627,2012]" lastBlockId="3.[151,1436,151,320]" lastPageId="3" lastPageNumber="477" pageId="2" pageNumber="476">
|
||
<emphasis id="37A35A52FFDD4D6BFF4E41E9FDE5F979" bold="true" box="[199,570,1735,1760]" pageId="2" pageNumber="476">
|
||
Description of female
|
||
<typeStatus id="DA6C38E2FFDD4D6BFE5A41E9FDE5F979" box="[467,570,1735,1760]" pageId="2" pageNumber="476" type="holotype">holotype</typeStatus>
|
||
</emphasis>
|
||
(
|
||
<figureCitation id="9DEC9AC5FFDD4D6BFDC341E9FD51F979" box="[586,654,1735,1760]" captionStart="FIGURE 1" captionStartId="2.[151,250,1505,1527]" captionTargetBox="[151,1436,195,1480]" captionTargetId="figure@2.[151,1436,195,1480]" captionTargetPageId="2" captionText="FIGURE 1. Metapontonia scorpio n. sp., the ‘ scorpion-like’ body posture (A – C) and colour pattern in life (A – F), Hojie, SW Taiwan. A – C, ovigerous female holotype. D, ovigerous female paratype, OUMNH. E, male allotype. F, ovigerous female paratype, NTOUM. Scale bar— 1 mm. Photos: A – C, Z. Ďuriš; D – F, C. - W. Lin." httpUri="https://zenodo.org/record/257550/files/figure.png" pageId="2" pageNumber="476">Figs 1</figureCitation>
|
||
A–D, 2A, 3–5, 6A–E). Carapace (
|
||
<figureCitation id="9DEC9AC5FFDD4D6BFB9041E9FB82F979" box="[1049,1117,1735,1760]" captionStart="FIGURE 3" captionStartId="4.[151,250,1923,1945]" captionTargetBox="[163,1377,319,1898]" captionTargetId="figure@4.[151,1436,319,1902]" captionTargetPageId="4" captionText="FIGURE 3. Metapontonia scorpio n. sp., ovigerous female holotype. A, carapace and antennae, lateral; eye indicated by dotted line. B, carapace, eyes, and antennae, dorsal. C, posterior part of pleon and tail fan, dorsolateral. D, same, posterior. E, telson and uropod, dorsal. F, posterior part of telson, dorsal. G, right antennule, and anterior outline of epistome (hatched), dorsal. H, right antenna, ventral. Scale bars— 1 mm (A – E, G, H), 0.5 mm (F)." httpUri="https://zenodo.org/record/257552/files/figure.png" pageId="2" pageNumber="476">Fig. 3</figureCitation>
|
||
A,B) smooth. Rostrum very short and strongly upward directed, compressed, not reaching half-length of basal segment of antennular peduncle; dorsal margin deeply concave anteriorly, with large subrectangular posterior tooth situated anterior to posterior orbital margin, and with widely oblique lateral margins overhanging orbits; pair of shallow depressions present anteriorly on sides of dorsal tooth; ventral margin of rostrum almost vertical, convex. Orbital margins sharply defined dorsally and ventrolaterally, but posteriorly interrupted; ventral margin continuing anteriorly to slightly upward directed antennal spine; shallow post-orbital furrow running slightly obliquely up; inferior orbital angle obsolete, situated medially to antennal spine. Supraorbital, epigastric and hepatic spines absent. Anterolateral angle of carapace produced anteromedially as elongate rounded lobe extending forwards beneath antennal peduncles to meet corresponding opposite lobe in midline enclosing thus all mouthparts. Ventral branchiostegite broadly rounded, with margin laminose, soft.
|
||
</paragraph>
|
||
<paragraph id="05688640FFDC4D6AFF4E462AFCB2FED9" blockId="3.[151,1436,151,320]" pageId="3" pageNumber="477">Thoracic sternum broad, unarmed, increasing in width posteriorly; fourth thoracic sternite with pair of anteriorly directed transverse ridges, widely separated in middle.</paragraph>
|
||
<caption id="51A8D6C8FFDC4D6AFF1E41F7FF19F894" httpUri="https://zenodo.org/record/257551/files/figure.png" pageId="3" pageNumber="477" targetBox="[185,1381,411,1687]" targetPageId="3">
|
||
<paragraph id="05688640FFDC4D6AFF1E41F7FF19F894" blockId="3.[151,1436,1753,1805]" pageId="3" pageNumber="477">
|
||
<emphasis id="37A35A52FFDC4D6AFF1E41F7FECCF976" bold="true" box="[151,275,1753,1775]" pageId="3" pageNumber="477">FIGURE 2.</emphasis>
|
||
<taxonomicName id="C2D7FDC3FFDC4D6AFE9041F4FE25F976" box="[281,506,1754,1775]" class="Malacostraca" family="Palaemonidae" genus="Metapontonia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="477" phylum="Arthropoda" rank="species" species="scorpio" status="sp. nov.">
|
||
<emphasis id="37A35A52FFDC4D6AFE9041F4FE25F976" box="[281,506,1754,1775]" italics="true" pageId="3" pageNumber="477">Metapontonia scorpio</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="37A35A52FFDC4D6AFD8841F7FD9FF976" bold="true" box="[513,576,1753,1775]" pageId="3" pageNumber="477">
|
||
<taxonomicNameLabel id="2C90E729FFDC4D6AFD8841F7FDE4F976" box="[513,571,1753,1775]" pageId="3" pageNumber="477" rank="species">n. sp.</taxonomicNameLabel>
|
||
,
|
||
</emphasis>
|
||
ovigerous female holotype (A), and male allotype (B), habitus, lateral. Scale bar—1 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="05688640FFDC4D6AFF4E401AFCE3F823" blockId="3.[151,1437,1844,2014]" pageId="3" pageNumber="477">
|
||
Pleon (
|
||
<figureCitation id="9DEC9AC5FFDC4D6AFE9C401AFE89F8D4" box="[277,342,1844,1869]" captionStart="FIGURE 3" captionStartId="4.[151,250,1923,1945]" captionTargetBox="[163,1377,319,1898]" captionTargetId="figure@4.[151,1436,319,1902]" captionTargetPageId="4" captionText="FIGURE 3. Metapontonia scorpio n. sp., ovigerous female holotype. A, carapace and antennae, lateral; eye indicated by dotted line. B, carapace, eyes, and antennae, dorsal. C, posterior part of pleon and tail fan, dorsolateral. D, same, posterior. E, telson and uropod, dorsal. F, posterior part of telson, dorsal. G, right antennule, and anterior outline of epistome (hatched), dorsal. H, right antenna, ventral. Scale bars— 1 mm (A – E, G, H), 0.5 mm (F)." httpUri="https://zenodo.org/record/257552/files/figure.png" pageId="3" pageNumber="477">Fig. 3</figureCitation>
|
||
C,D) with all pleura rounded posteroventrally; first pleuron produced anteriorly as large triangular lobe. Posterior dorsal margins of fourth and fifth segments and anterior dorsal margins of fifth and sixth segments broadly concave, with wide soft membranous fields between corresponding segments’ tergites. Sixth segment slightly longer dorsally than fifth, about 0.6 of telson length.
|
||
</paragraph>
|
||
<paragraph id="05688640FFDC4D6DFF4E40EBFDE4FED9" blockId="3.[151,1437,1844,2014]" lastBlockId="4.[151,1436,151,320]" lastPageId="4" lastPageNumber="478" pageId="3" pageNumber="477">
|
||
Telson (
|
||
<figureCitation id="9DEC9AC5FFDC4D6AFEA840EBFEBEF844" box="[289,353,1989,2014]" captionStart="FIGURE 3" captionStartId="4.[151,250,1923,1945]" captionTargetBox="[163,1377,319,1898]" captionTargetId="figure@4.[151,1436,319,1902]" captionTargetPageId="4" captionText="FIGURE 3. Metapontonia scorpio n. sp., ovigerous female holotype. A, carapace and antennae, lateral; eye indicated by dotted line. B, carapace, eyes, and antennae, dorsal. C, posterior part of pleon and tail fan, dorsolateral. D, same, posterior. E, telson and uropod, dorsal. F, posterior part of telson, dorsal. G, right antennule, and anterior outline of epistome (hatched), dorsal. H, right antenna, ventral. Scale bars— 1 mm (A – E, G, H), 0.5 mm (F)." httpUri="https://zenodo.org/record/257552/files/figure.png" pageId="3" pageNumber="477">Fig. 3</figureCitation>
|
||
D–F) about 2.4 times longer than broad proximally, tapering posteriorly; dorsally flattened, with distinct broad median depression; lateral borders slightly convex, with 2 pairs of small dorsolateral spines situated at about 0.6 and 0.8 of telson length from anterior margin; posterior margin about 0.5 of anterior telson width, slightly convex, without median process, with 3 pairs of spines—outer pair short, similar to dorsolateral telson spines, intermediate pair about 2.5 times length of lateral spines, submedian spines setulose, long and slender, about 3 times length of lateral spines.
|
||
</paragraph>
|
||
<caption id="51A8D6C8FFDB4D6DFF1E40ADFC78F86C" httpUri="https://zenodo.org/record/257552/files/figure.png" pageId="4" pageNumber="478" targetBox="[163,1377,319,1898]" targetPageId="4">
|
||
<paragraph id="05688640FFDB4D6DFF1E40ADFC78F86C" blockId="4.[151,1436,1923,2037]" pageId="4" pageNumber="478">
|
||
<emphasis id="37A35A52FFDB4D6DFF1E40ADFEC9F800" bold="true" box="[151,278,1923,1945]" pageId="4" pageNumber="478">FIGURE 3.</emphasis>
|
||
<taxonomicName id="C2D7FDC3FFDB4D6DFEA940AAFDDBF800" box="[288,516,1924,1945]" class="Malacostraca" family="Palaemonidae" genus="Metapontonia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="478" phylum="Arthropoda" rank="species" species="scorpio" status="sp. nov.">
|
||
<emphasis id="37A35A52FFDB4D6DFEA940AAFDDBF800" box="[288,516,1924,1945]" italics="true" pageId="4" pageNumber="478">Metapontonia scorpio</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="37A35A52FFDB4D6DFD8740ADFD8EF800" bold="true" box="[526,593,1923,1945]" pageId="4" pageNumber="478">
|
||
<taxonomicNameLabel id="2C90E729FFDB4D6DFD8740ADFD93F800" box="[526,588,1923,1945]" pageId="4" pageNumber="478" rank="species">n. sp.</taxonomicNameLabel>
|
||
,
|
||
</emphasis>
|
||
ovigerous female holotype.
|
||
<emphasis id="37A35A52FFDB4D6DFC0840ADFC4CF800" bold="true" box="[897,915,1923,1945]" pageId="4" pageNumber="478">A</emphasis>
|
||
, carapace and antennae, lateral; eye indicated by dotted line.
|
||
<emphasis id="37A35A52FFDB4D6DFE99408CFEFEF821" bold="true" box="[272,289,1954,1976]" pageId="4" pageNumber="478">B</emphasis>
|
||
, carapace, eyes, and antennae, dorsal.
|
||
<emphasis id="37A35A52FFDB4D6DFD24408CFD60F821" bold="true" box="[685,703,1954,1976]" pageId="4" pageNumber="478">C</emphasis>
|
||
, posterior part of pleon and tail fan, dorsolateral.
|
||
<emphasis id="37A35A52FFDB4D6DFB34408CFB10F821" bold="true" box="[1213,1231,1954,1976]" pageId="4" pageNumber="478">D</emphasis>
|
||
, same, posterior.
|
||
<emphasis id="37A35A52FFDB4D6DFA0D408CFA4AF821" bold="true" box="[1412,1429,1954,1976]" pageId="4" pageNumber="478">E</emphasis>
|
||
, telson and uropod, dorsal.
|
||
<emphasis id="37A35A52FFDB4D6DFE2740EEFE64F84F" bold="true" box="[430,443,1984,2006]" pageId="4" pageNumber="478">F</emphasis>
|
||
, posterior part of telson, dorsal.
|
||
<emphasis id="37A35A52FFDB4D6DFC9C40EEFCF9F84F" bold="true" box="[789,806,1984,2006]" pageId="4" pageNumber="478">G</emphasis>
|
||
, right antennule, and anterior outline of epistome (hatched), dorsal.
|
||
<emphasis id="37A35A52FFDB4D6DFF6840F1FF2AF86C" bold="true" box="[225,245,2015,2037]" pageId="4" pageNumber="478">H</emphasis>
|
||
, right antenna, ventral. Scale bars—1 mm (A–E, G, H), 0.5 mm (F).
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="51A8D6C8FFDA4D6CFF1E4182FD56F899" httpUri="https://zenodo.org/record/257553/files/figure.png" pageId="5" pageNumber="479" targetBox="[188,1410,217,1664]" targetPageId="5">
|
||
<paragraph id="05688640FFDA4D6CFF1E4182FD56F899" blockId="5.[151,1437,1708,1792]" pageId="5" pageNumber="479">
|
||
<emphasis id="37A35A52FFDA4D6CFF1E4182FECCF95B" bold="true" box="[151,275,1708,1730]" pageId="5" pageNumber="479">FIGURE 4.</emphasis>
|
||
<taxonomicName id="C2D7FDC3FFDA4D6CFE924180FE22F95A" box="[283,509,1710,1731]" class="Malacostraca" family="Palaemonidae" genus="Metapontonia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="479" phylum="Arthropoda" rank="species" species="scorpio" status="sp. nov.">
|
||
<emphasis id="37A35A52FFDA4D6CFE924180FE22F95A" box="[283,509,1710,1731]" italics="true" pageId="5" pageNumber="479">Metapontonia scorpio</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="37A35A52FFDA4D6CFD8D4182FD9BF95B" bold="true" box="[516,580,1708,1730]" pageId="5" pageNumber="479">
|
||
<taxonomicNameLabel id="2C90E729FFDA4D6CFD8D4182FDE0F95B" box="[516,575,1708,1730]" pageId="5" pageNumber="479" rank="species">n. sp.</taxonomicNameLabel>
|
||
,
|
||
</emphasis>
|
||
ovigerous female holotype, mouthparts (dissected from the left side).
|
||
<emphasis id="37A35A52FFDA4D6CFA9E4182FAF6F95B" bold="true" box="[1303,1321,1708,1730]" pageId="5" pageNumber="479">A</emphasis>
|
||
, mandible.
|
||
<emphasis id="37A35A52FFDA4D6CFF1E41E5FF77F978" bold="true" box="[151,168,1739,1761]" pageId="5" pageNumber="479">B</emphasis>
|
||
, same, molar process.
|
||
<emphasis id="37A35A52FFDA4D6CFE1A41E5FE7AF978" bold="true" box="[403,421,1739,1761]" pageId="5" pageNumber="479">C</emphasis>
|
||
, same, incisor process.
|
||
<emphasis id="37A35A52FFDA4D6CFD1341E5FD73F978" bold="true" box="[666,684,1739,1761]" pageId="5" pageNumber="479">D</emphasis>
|
||
, maxillula.
|
||
<emphasis id="37A35A52FFDA4D6CFCAE41E5FCE7F978" bold="true" box="[807,824,1739,1761]" pageId="5" pageNumber="479">E</emphasis>
|
||
, maxilla.
|
||
<emphasis id="37A35A52FFDA4D6CFC2941E5FC72F978" bold="true" box="[928,941,1739,1761]" pageId="5" pageNumber="479">F</emphasis>
|
||
, first maxilliped.
|
||
<emphasis id="37A35A52FFDA4D6CFBEC41E5FBA9F978" bold="true" box="[1125,1142,1739,1761]" pageId="5" pageNumber="479">G</emphasis>
|
||
, second maxilliped.
|
||
<emphasis id="37A35A52FFDA4D6CFAC241E5FA80F978" bold="true" box="[1355,1375,1739,1761]" pageId="5" pageNumber="479">H</emphasis>
|
||
, third maxilliped. Scale bars—1 mm (B, C—unscaled).
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="05688640FFDA4D6CFF4E4006FD59F81E" blockId="5.[151,1437,1831,2036]" pageId="5" pageNumber="479">
|
||
Eyes (
|
||
<figureCitation id="9DEC9AC5FFDA4D6CFE854009FE8BF8D9" box="[268,340,1831,1856]" captionStart="FIGURE 2" captionStartId="3.[151,250,1753,1775]" captionTargetBox="[185,1381,411,1687]" captionTargetId="figure@3.[151,1436,373,1731]" captionTargetPageId="3" captionText="FIGURE 2. Metapontonia scorpio n. sp., ovigerous female holotype (A), and male allotype (B), habitus, lateral. Scale bar— 1 mm." httpUri="https://zenodo.org/record/257551/files/figure.png" pageId="5" pageNumber="479">Figs 2</figureCitation>
|
||
,
|
||
<figureCitation id="9DEC9AC5FFDA4D6CFEE94006FEB1F8D9" box="[352,366,1832,1856]" captionStart="FIGURE 3" captionStartId="4.[151,250,1923,1945]" captionTargetBox="[163,1377,319,1898]" captionTargetId="figure@4.[151,1436,319,1902]" captionTargetPageId="4" captionText="FIGURE 3. Metapontonia scorpio n. sp., ovigerous female holotype. A, carapace and antennae, lateral; eye indicated by dotted line. B, carapace, eyes, and antennae, dorsal. C, posterior part of pleon and tail fan, dorsolateral. D, same, posterior. E, telson and uropod, dorsal. F, posterior part of telson, dorsal. G, right antennule, and anterior outline of epistome (hatched), dorsal. H, right antenna, ventral. Scale bars— 1 mm (A – E, G, H), 0.5 mm (F)." httpUri="https://zenodo.org/record/257552/files/figure.png" pageId="5" pageNumber="479">3</figureCitation>
|
||
B), when directed forward, extending by length of cornea beyond tip of rostrum; eyestalks short and widest basally, cornea globular, subequal in length to eyestalk, with small accessory pigment spot incorporated dorsolaterally to posterior margin of cornea.
|
||
</paragraph>
|
||
<paragraph id="05688640FFDA4D6FFF4E40BDFBAFFE84" blockId="5.[151,1437,1831,2036]" lastBlockId="6.[151,1436,151,285]" lastPageId="6" lastPageNumber="480" pageId="5" pageNumber="479">
|
||
Basal segment of antennular peduncle (
|
||
<figureCitation id="9DEC9AC5FFDA4D6CFD0940BDFD1EF835" box="[640,705,1939,1964]" captionStart="FIGURE 3" captionStartId="4.[151,250,1923,1945]" captionTargetBox="[163,1377,319,1898]" captionTargetId="figure@4.[151,1436,319,1902]" captionTargetPageId="4" captionText="FIGURE 3. Metapontonia scorpio n. sp., ovigerous female holotype. A, carapace and antennae, lateral; eye indicated by dotted line. B, carapace, eyes, and antennae, dorsal. C, posterior part of pleon and tail fan, dorsolateral. D, same, posterior. E, telson and uropod, dorsal. F, posterior part of telson, dorsal. G, right antennule, and anterior outline of epistome (hatched), dorsal. H, right antenna, ventral. Scale bars— 1 mm (A – E, G, H), 0.5 mm (F)." httpUri="https://zenodo.org/record/257552/files/figure.png" pageId="5" pageNumber="479">Fig. 3</figureCitation>
|
||
G) reaching anterior margin of cornea of anteriorly extended yes; about 2 times longer than wide, medial margin distinctly convex, without ventral tooth; lateral margin convex, with broad and acutely pointed stylocerite attaining half-length of segment; anterolateral angle of segment obsolete, not noticeably produced. Intermediate segment short and unarmed; distal segment distinctly longer than intermediate segment and about half-length of basal segment. Antennular flagella short, lower flagellum with about eleven segments, subequal to peduncle in length; fused portion of upper flagellum consisting of 4 robust segments, shorter free ramus with 2 smaller segments, longer flagellum bearing about 9 slender segments.
|
||
</paragraph>
|
||
<caption id="51A8D6C8FFD94D6FFF1E4011FE86F828" httpUri="https://zenodo.org/record/257554/files/figure.png" pageId="6" pageNumber="480" targetBox="[176,1384,428,1751]" targetPageId="6">
|
||
<paragraph id="05688640FFD94D6FFF1E4011FE86F828" blockId="6.[151,1437,1855,1969]" pageId="6" pageNumber="480">
|
||
<emphasis id="37A35A52FFD94D6FFF1E4011FECDF8CC" bold="true" box="[151,274,1855,1877]" pageId="6" pageNumber="480">FIGURE 5.</emphasis>
|
||
<taxonomicName id="C2D7FDC3FFD94D6FFE91406EFE27F8CC" box="[280,504,1856,1877]" class="Malacostraca" family="Palaemonidae" genus="Metapontonia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="6" pageNumber="480" phylum="Arthropoda" rank="species" species="scorpio" status="sp. nov.">
|
||
<emphasis id="37A35A52FFD94D6FFE91406EFE27F8CC" box="[280,504,1856,1877]" italics="true" pageId="6" pageNumber="480">Metapontonia scorpio</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="37A35A52FFD94D6FFE774011FDE2F8CC" bold="true" box="[510,573,1855,1877]" pageId="6" pageNumber="480">
|
||
<taxonomicNameLabel id="2C90E729FFD94D6FFE774011FDE7F8CC" box="[510,568,1855,1877]" pageId="6" pageNumber="480" rank="species">n. sp.</taxonomicNameLabel>
|
||
,
|
||
</emphasis>
|
||
ovigerous female holotype.
|
||
<emphasis id="37A35A52FFD94D6FFCD44011FCB0F8CC" bold="true" box="[861,879,1855,1877]" pageId="6" pageNumber="480">A</emphasis>
|
||
, right first pereiopod, lateral.
|
||
<emphasis id="37A35A52FFD94D6FFB144011FB71F8CC" bold="true" box="[1181,1198,1855,1877]" pageId="6" pageNumber="480">B</emphasis>
|
||
, same, distal segments, lateral.
|
||
<emphasis id="37A35A52FFD94D6FFF6B4073FF2BF8EA" bold="true" box="[226,244,1885,1907]" pageId="6" pageNumber="480">C</emphasis>
|
||
, same, antero-medial.
|
||
<emphasis id="37A35A52FFD94D6FFE504073FE34F8EA" bold="true" box="[473,491,1885,1907]" pageId="6" pageNumber="480">D</emphasis>
|
||
, same, seta from fan-like series on fingers.
|
||
<emphasis id="37A35A52FFD94D6FFC284073FC6DF8EA" bold="true" box="[929,946,1885,1907]" pageId="6" pageNumber="480">E</emphasis>
|
||
, major second pereiopod, dorsal.
|
||
<emphasis id="37A35A52FFD94D6FFA8F4073FACCF8EA" bold="true" box="[1286,1299,1885,1907]" pageId="6" pageNumber="480">F</emphasis>
|
||
, same, chela, lateral.
|
||
<emphasis id="37A35A52FFD94D6FFF6D4052FF2AF80B" bold="true" box="[228,245,1916,1938]" pageId="6" pageNumber="480">G</emphasis>
|
||
, same, fingers, lateral;
|
||
<emphasis id="37A35A52FFD94D6FFE6C4052FE26F80B" bold="true" box="[485,505,1916,1938]" pageId="6" pageNumber="480">H</emphasis>
|
||
, same, medial.
|
||
<emphasis id="37A35A52FFD94D6FFD134052FD7BF80B" bold="true" box="[666,676,1916,1938]" pageId="6" pageNumber="480">I</emphasis>
|
||
, minor second pereiopod, lateral.
|
||
<emphasis id="37A35A52FFD94D6FFB8A4052FBCFF80B" bold="true" box="[1027,1040,1916,1938]" pageId="6" pageNumber="480">J</emphasis>
|
||
, same, distal palm and fingers, lateral. Scale bars—1 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="05688640FFD84D6EFF4E47B6FAB7FE84" blockId="7.[151,1437,151,2013]" pageId="7" pageNumber="481">
|
||
Antenna (
|
||
<figureCitation id="9DEC9AC5FFD84D6EFEBC47B9FEA8FF29" box="[309,375,151,176]" captionStart="FIGURE 3" captionStartId="4.[151,250,1923,1945]" captionTargetBox="[163,1377,319,1898]" captionTargetId="figure@4.[151,1436,319,1902]" captionTargetPageId="4" captionText="FIGURE 3. Metapontonia scorpio n. sp., ovigerous female holotype. A, carapace and antennae, lateral; eye indicated by dotted line. B, carapace, eyes, and antennae, dorsal. C, posterior part of pleon and tail fan, dorsolateral. D, same, posterior. E, telson and uropod, dorsal. F, posterior part of telson, dorsal. G, right antennule, and anterior outline of epistome (hatched), dorsal. H, right antenna, ventral. Scale bars— 1 mm (A – E, G, H), 0.5 mm (F)." httpUri="https://zenodo.org/record/257552/files/figure.png" pageId="7" pageNumber="481">Fig. 3</figureCitation>
|
||
H) with scaphocerite short and broad, not exceeding antennular peduncle; lamella 1.5 times as long as wide, with greatest width proximally to midlength, medial margin concave, lateral margin strongly arched, almost semicircular, distal margin extending beyond small distolateral tooth. Carpocerite robust and cylindrical, failing to reach distal end of scaphocerite. Antennal flagellum slender, exceeding post-orbital carapace length.
|
||
</paragraph>
|
||
<paragraph id="05688640FFD84D6EFF4E4609FC51FED9" blockId="7.[151,1437,151,2013]" box="[199,910,295,320]" pageId="7" pageNumber="481">
|
||
Epistome with obtuse median vertical keel anteriorly (
|
||
<figureCitation id="9DEC9AC5FFD84D6EFCAE4609FCB6FED9" box="[807,873,295,320]" captionStart="FIGURE 3" captionStartId="4.[151,250,1923,1945]" captionTargetBox="[163,1377,319,1898]" captionTargetId="figure@4.[151,1436,319,1902]" captionTargetPageId="4" captionText="FIGURE 3. Metapontonia scorpio n. sp., ovigerous female holotype. A, carapace and antennae, lateral; eye indicated by dotted line. B, carapace, eyes, and antennae, dorsal. C, posterior part of pleon and tail fan, dorsolateral. D, same, posterior. E, telson and uropod, dorsal. F, posterior part of telson, dorsal. G, right antennule, and anterior outline of epistome (hatched), dorsal. H, right antenna, ventral. Scale bars— 1 mm (A – E, G, H), 0.5 mm (F)." httpUri="https://zenodo.org/record/257552/files/figure.png" pageId="7" pageNumber="481">Fig. 3</figureCitation>
|
||
G).
|
||
</paragraph>
|
||
<paragraph id="05688640FFD84D6EFF4E4662FA81FE34" blockId="7.[151,1437,151,2013]" pageId="7" pageNumber="481">
|
||
Mandible (
|
||
<figureCitation id="9DEC9AC5FFD84D6EFECE4662FE50FEFD" box="[327,399,332,357]" captionStart="FIGURE 4" captionStartId="5.[151,250,1708,1730]" captionTargetBox="[188,1410,217,1664]" captionTargetId="figure@5.[151,1436,193,1687]" captionTargetPageId="5" captionText="FIGURE 4. Metapontonia scorpio n. sp., ovigerous female holotype, mouthparts (dissected from the left side). A, mandible. B, same, molar process. C, same, incisor process. D, maxillula. E, maxilla. F, first maxilliped. G, second maxilliped. H, third maxilliped. Scale bars— 1 mm (B, C—unscaled)." httpUri="https://zenodo.org/record/257553/files/figure.png" pageId="7" pageNumber="481">Fig. 4</figureCitation>
|
||
A–C) large, only slightly shorter than third maxilliped length; mandibular palp lacking; incisor process large and laminar, its distal border bearing one greatly enlarged truncate tooth and 3 smaller acute teeth; molar process reduced, slender, tapering to subacute process with group of low obtuse teeth terminally.
|
||
</paragraph>
|
||
<paragraph id="05688640FFD84D6EFF4E4699FCCFFD8E" blockId="7.[151,1437,151,2013]" pageId="7" pageNumber="481">
|
||
Maxillula (
|
||
<figureCitation id="9DEC9AC5FFD84D6EFECF4699FE53FE49" box="[326,396,439,464]" captionStart="FIGURE 4" captionStartId="5.[151,250,1708,1730]" captionTargetBox="[188,1410,217,1664]" captionTargetId="figure@5.[151,1436,193,1687]" captionTargetPageId="5" captionText="FIGURE 4. Metapontonia scorpio n. sp., ovigerous female holotype, mouthparts (dissected from the left side). A, mandible. B, same, molar process. C, same, incisor process. D, maxillula. E, maxilla. F, first maxilliped. G, second maxilliped. H, third maxilliped. Scale bars— 1 mm (B, C—unscaled)." httpUri="https://zenodo.org/record/257553/files/figure.png" pageId="7" pageNumber="481">Fig. 4</figureCitation>
|
||
D) small, with well-developed palp about twice longer than wide, with apex feebly bifid, medial lobe with small hooked seta; upper lacinia 1.6 times longer than broad, with row of stout spines distally; lower lacinia reduced to short rounded unsetose process.
|
||
</paragraph>
|
||
<paragraph id="05688640FFD84D6EFF4E450AFDA4FD1C" blockId="7.[151,1437,151,2013]" pageId="7" pageNumber="481">
|
||
Maxilla (
|
||
<figureCitation id="9DEC9AC5FFD84D6EFEA7450AFEAEFDA5" box="[302,369,548,573]" captionStart="FIGURE 4" captionStartId="5.[151,250,1708,1730]" captionTargetBox="[188,1410,217,1664]" captionTargetId="figure@5.[151,1436,193,1687]" captionTargetPageId="5" captionText="FIGURE 4. Metapontonia scorpio n. sp., ovigerous female holotype, mouthparts (dissected from the left side). A, mandible. B, same, molar process. C, same, incisor process. D, maxillula. E, maxilla. F, first maxilliped. G, second maxilliped. H, third maxilliped. Scale bars— 1 mm (B, C—unscaled)." httpUri="https://zenodo.org/record/257553/files/figure.png" pageId="7" pageNumber="481">Fig. 4</figureCitation>
|
||
E) with endites reduced to single short rounded lobe; palp well developed, slender, with single basal seta laterally; scaphognathite also well developed, 2.2 times longer than wide in middle, broadly rounded distally and laterally, elongated posteriorly.
|
||
</paragraph>
|
||
<paragraph id="05688640FFD84D6EFF4E45A1FA53FC8C" blockId="7.[151,1437,151,2013]" pageId="7" pageNumber="481">
|
||
First maxilliped (
|
||
<figureCitation id="9DEC9AC5FFD84D6EFE0345A1FE12FD31" box="[394,461,655,680]" captionStart="FIGURE 4" captionStartId="5.[151,250,1708,1730]" captionTargetBox="[188,1410,217,1664]" captionTargetId="figure@5.[151,1436,193,1687]" captionTargetPageId="5" captionText="FIGURE 4. Metapontonia scorpio n. sp., ovigerous female holotype, mouthparts (dissected from the left side). A, mandible. B, same, molar process. C, same, incisor process. D, maxillula. E, maxilla. F, first maxilliped. G, second maxilliped. H, third maxilliped. Scale bars— 1 mm (B, C—unscaled)." httpUri="https://zenodo.org/record/257553/files/figure.png" pageId="7" pageNumber="481">Fig. 4</figureCitation>
|
||
F) bearing short, elongate triangular, non-setose palp; endites of coxa and basis feebly separated, with serrulate setae medially and anteromedially; exopod reduced, short but functional, flagellum about 3 times longer than wide, compressed, with 4 terminal plumose setae, caridean lobe broadly rounded, 2.2 times longer than wide proximally, anteriorly reaching half-length of exopod; epipod robust, cordiform, feebly bilobed.
|
||
</paragraph>
|
||
<paragraph id="05688640FFD84D6EFF4E4431FD8BFC19" blockId="7.[151,1437,151,2013]" pageId="7" pageNumber="481">
|
||
Second maxilliped (
|
||
<figureCitation id="9DEC9AC5FFD84D6EFE384431FE27FCA1" box="[433,504,799,824]" captionStart="FIGURE 4" captionStartId="5.[151,250,1708,1730]" captionTargetBox="[188,1410,217,1664]" captionTargetId="figure@5.[151,1436,193,1687]" captionTargetPageId="5" captionText="FIGURE 4. Metapontonia scorpio n. sp., ovigerous female holotype, mouthparts (dissected from the left side). A, mandible. B, same, molar process. C, same, incisor process. D, maxillula. E, maxilla. F, first maxilliped. G, second maxilliped. H, third maxilliped. Scale bars— 1 mm (B, C—unscaled)." httpUri="https://zenodo.org/record/257553/files/figure.png" pageId="7" pageNumber="481">Fig. 4</figureCitation>
|
||
G) normal in shape, very small, half size of third maxilliped; dactylar segment elongate ovoid in outer aspect; all segments well separated; exopod well developed, setose terminally; epipod lacking, coxa with rounded lateral lobe.
|
||
</paragraph>
|
||
<paragraph id="05688640FFD84D6EFF4E44A2FB21FB5D" blockId="7.[151,1437,151,2013]" pageId="7" pageNumber="481">
|
||
Third maxilliped (
|
||
<figureCitation id="9DEC9AC5FFD84D6EFE1044A2FE00FC3D" box="[409,479,908,933]" captionStart="FIGURE 4" captionStartId="5.[151,250,1708,1730]" captionTargetBox="[188,1410,217,1664]" captionTargetId="figure@5.[151,1436,193,1687]" captionTargetPageId="5" captionText="FIGURE 4. Metapontonia scorpio n. sp., ovigerous female holotype, mouthparts (dissected from the left side). A, mandible. B, same, molar process. C, same, incisor process. D, maxillula. E, maxilla. F, first maxilliped. G, second maxilliped. H, third maxilliped. Scale bars— 1 mm (B, C—unscaled)." httpUri="https://zenodo.org/record/257553/files/figure.png" pageId="7" pageNumber="481">Fig. 4</figureCitation>
|
||
H) short and broad; ischium slightly produced distomedially to small subtriangular tooth, lateral lobe shallow, with straight outer margin; basis short, convex and with 3 setulose setae medially; antepenultimate segment fused with merus and ischium, without subdivision, broad, about 1.7 times longer than basal breadth and 3 times longer than distal breadth; medial border bearing few slender setulose setae along proximal half and single similar distal seta; penultimate segment short, slightly longer than broad, about 0.3 of antepenultimate segment length, medial border bearing few serrulate setae; ultimate segment subequal to penultimate segment in length, stout, about twice as long as broad basally, medial border with few serrulate setae of which terminal ones longest. Exopod short, failing to reach end of antepenultimate segment of endopod, with 4 terminal and 2 subterminal plumose setae, lateral plate obsolete; no epipod nor arthrobranch present.
|
||
</paragraph>
|
||
<paragraph id="05688640FFD84D6EFF4E43E1FB7DFAE1" blockId="7.[151,1437,151,2013]" pageId="7" pageNumber="481">
|
||
First pereiopods (
|
||
<figureCitation id="9DEC9AC5FFD84D6EFE1143E1FE00FB71" box="[408,479,1231,1256]" captionStart="FIGURE 5" captionStartId="6.[151,250,1855,1877]" captionTargetBox="[176,1384,428,1751]" captionTargetId="figure@6.[151,1436,363,1816]" captionTargetPageId="6" captionText="FIGURE 5. Metapontonia scorpio n. sp., ovigerous female holotype. A, right first pereiopod, lateral. B, same, distal segments, lateral. C, same, antero-medial. D, same, seta from fan-like series on fingers. E, major second pereiopod, dorsal. F, same, chela, lateral. G, same, fingers, lateral; H, same, medial. I, minor second pereiopod, lateral. J, same, distal palm and fingers, lateral. Scale bars— 1 mm." httpUri="https://zenodo.org/record/257554/files/figure.png" pageId="7" pageNumber="481">Fig. 5</figureCitation>
|
||
A–C) long and slender, with merus extending anteriorly almost to distal end of antennular peduncle. Fingers subequal to palm length, without distinct cutting edges, tips hooked; each finger with pair of transverse fan-shaped series of densely pappose setae with glabrous basal and terminal thirds (
|
||
<figureCitation id="9DEC9AC5FFD84D6EFABB4239FAA8FAA9" box="[1330,1399,1303,1328]" captionStart="FIGURE 5" captionStartId="6.[151,250,1855,1877]" captionTargetBox="[176,1384,428,1751]" captionTargetId="figure@6.[151,1436,363,1816]" captionTargetPageId="6" captionText="FIGURE 5. Metapontonia scorpio n. sp., ovigerous female holotype. A, right first pereiopod, lateral. B, same, distal segments, lateral. C, same, antero-medial. D, same, seta from fan-like series on fingers. E, major second pereiopod, dorsal. F, same, chela, lateral. G, same, fingers, lateral; H, same, medial. I, minor second pereiopod, lateral. J, same, distal palm and fingers, lateral. Scale bars— 1 mm." httpUri="https://zenodo.org/record/257554/files/figure.png" pageId="7" pageNumber="481">Fig. 5</figureCitation>
|
||
D). Carpus almost twice as long as chela and about 5 times its maximum width distally, subequal to merus length. Ischium half length of carpus or merus. Basis and coxa short, stout, without special features.
|
||
</paragraph>
|
||
<paragraph id="05688640FFD84D6EFF4E42AAFA53F89C" blockId="7.[151,1437,151,2013]" pageId="7" pageNumber="481">
|
||
Second pereiopods robust and similar in shape, but distinctly unequal (
|
||
<figureCitation id="9DEC9AC5FFD84D6EFBAC42AAFBB1FA05" box="[1061,1134,1412,1437]" captionStart="FIGURE 2" captionStartId="3.[151,250,1753,1775]" captionTargetBox="[185,1381,411,1687]" captionTargetId="figure@3.[151,1436,373,1731]" captionTargetPageId="3" captionText="FIGURE 2. Metapontonia scorpio n. sp., ovigerous female holotype (A), and male allotype (B), habitus, lateral. Scale bar— 1 mm." httpUri="https://zenodo.org/record/257551/files/figure.png" pageId="7" pageNumber="481">Fig. 2</figureCitation>
|
||
A, 5E–J). Both chelipeds exceeding antennular peduncles by entire propodi, chelae held subparallel and bent down in front of body and facing by morphological ‘lateral side’ anteriad, with ‘ventral’ margins laterad; chelae distally incurved (
|
||
<figureCitation id="9DEC9AC5FFD84D6EFABD42E2FAA7FA7D" box="[1332,1400,1484,1509]" captionStart="FIGURE 2" captionStartId="3.[151,250,1753,1775]" captionTargetBox="[185,1381,411,1687]" captionTargetId="figure@3.[151,1436,373,1731]" captionTargetPageId="3" captionText="FIGURE 2. Metapontonia scorpio n. sp., ovigerous female holotype (A), and male allotype (B), habitus, lateral. Scale bar— 1 mm." httpUri="https://zenodo.org/record/257551/files/figure.png" pageId="7" pageNumber="481">Fig. 2</figureCitation>
|
||
A), somewhat subspatulate. Major cheliped (
|
||
<figureCitation id="9DEC9AC5FFD84D6EFDE442C1FD6FF991" box="[621,688,1519,1544]" captionStart="FIGURE 5" captionStartId="6.[151,250,1855,1877]" captionTargetBox="[176,1384,428,1751]" captionTargetId="figure@6.[151,1436,363,1816]" captionTargetPageId="6" captionText="FIGURE 5. Metapontonia scorpio n. sp., ovigerous female holotype. A, right first pereiopod, lateral. B, same, distal segments, lateral. C, same, antero-medial. D, same, seta from fan-like series on fingers. E, major second pereiopod, dorsal. F, same, chela, lateral. G, same, fingers, lateral; H, same, medial. I, minor second pereiopod, lateral. J, same, distal palm and fingers, lateral. Scale bars— 1 mm." httpUri="https://zenodo.org/record/257554/files/figure.png" pageId="7" pageNumber="481">Fig. 5</figureCitation>
|
||
E–H) with fingers about 0.6 of palm length, subcylindrical, with opposing cutting edges laterally; dactylus slender, about 5 times longer than broad proximally, smoothly curved and tapering to slender apex; cutting edge lateral, shallowly laminar, with single triangular tooth on proximal third. Fixed finger cutting edge lateral, highly laminar, with large triangular compressed tooth proximally opposing smaller dactylar tooth; tips of fingers hooked and distal halves of cutting edges concave, widely gaping when fingers closed. Palm subcylindrical, more compressed distally, with shallow depression distomedially, proximally off dactylus and running obliquely anteroventrad. Carpus one third of palm length, twice as wide distally as proximally, unarmed. Merus 0.6 of palm length and twice as long as high, unarmed. Ischium 0.7 of merus length.
|
||
</paragraph>
|
||
<paragraph id="05688640FFD84D6EFF4E4021FD01F80C" blockId="7.[151,1437,151,2013]" pageId="7" pageNumber="481">
|
||
Minor cheliped (
|
||
<figureCitation id="9DEC9AC5FFD84D6EFE034021FE0FF8B1" box="[394,464,1807,1832]" captionStart="FIGURE 5" captionStartId="6.[151,250,1855,1877]" captionTargetBox="[176,1384,428,1751]" captionTargetId="figure@6.[151,1436,363,1816]" captionTargetPageId="6" captionText="FIGURE 5. Metapontonia scorpio n. sp., ovigerous female holotype. A, right first pereiopod, lateral. B, same, distal segments, lateral. C, same, antero-medial. D, same, seta from fan-like series on fingers. E, major second pereiopod, dorsal. F, same, chela, lateral. G, same, fingers, lateral; H, same, medial. I, minor second pereiopod, lateral. J, same, distal palm and fingers, lateral. Scale bars— 1 mm." httpUri="https://zenodo.org/record/257554/files/figure.png" pageId="7" pageNumber="481">
|
||
Fig.
|
||
<date id="7169A080FFD84D6EFE4B4021FE0FF8B1" box="[450,464,1807,1832]" pageId="7" pageNumber="481">5</date>
|
||
</figureCitation>
|
||
I,J) with chela about 0.75 of major chela length. Fingers about 0.4 of palm length, similar to those of major chela, but with both cutting edges narrowly laminar and with single small tooth on proximal third. Carpus about one third of chela length and 0.6 of palm length, merus subequal to palm length, stout, ischium of similar width, about 0.7 of merus length.
|
||
</paragraph>
|
||
<paragraph id="05688640FFD84D61FF4E408EFE56FEFC" blockId="7.[151,1437,151,2013]" lastBlockId="8.[151,1437,151,501]" lastPageId="8" lastPageNumber="482" pageId="7" pageNumber="481">
|
||
Third to fifth pereiopods (
|
||
<figureCitation id="9DEC9AC5FFD84D6EFE7E408EFDE3F820" box="[503,572,1952,1977]" captionStart="FIGURE 6" captionStartId="8.[151,250,1865,1887]" captionTargetBox="[157,1424,599,1782]" captionTargetId="figure@8.[151,1436,553,1844]" captionTargetPageId="8" captionText="FIGURE 6. Metapontonia scorpio n. sp., ovigerous female holotype, walking legs (A – E), and male allotype, gonopods (F – I). A, third pereiopod, lateral. B, same, distal propodus and dactylus. C, fourth pereiopod, lateral. D, fifth pereiopod. E, dactylus, lateral. F, first male pleopod, total aspect. G, same, distal protopodit and endopod. H, endopod of second male pleopod. I, same, appendices masculina and interna. Scale bars— 1 mm (A, C, D, F – H), 0.5 mm (I); B, E—unscaled." httpUri="https://zenodo.org/record/257555/files/figure.png" pageId="7" pageNumber="481">Fig. 6</figureCitation>
|
||
A–E) similar and subequal, usually upturned over carapacial dorsum, with distal ends overreaching dorsum of cephalothorax, robust and similar, third being longest. All segments unarmed, lacking spines, but group of plumose setae present at distal end of propodi on each side dorsally over dactylar base. Third pereiopod (
|
||
<figureCitation id="9DEC9AC5FFD74D61FED34792FE44FF4C" box="[346,411,188,213]" captionStart="FIGURE 6" captionStartId="8.[151,250,1865,1887]" captionTargetBox="[157,1424,599,1782]" captionTargetId="figure@8.[151,1436,553,1844]" captionTargetPageId="8" captionText="FIGURE 6. Metapontonia scorpio n. sp., ovigerous female holotype, walking legs (A – E), and male allotype, gonopods (F – I). A, third pereiopod, lateral. B, same, distal propodus and dactylus. C, fourth pereiopod, lateral. D, fifth pereiopod. E, dactylus, lateral. F, first male pleopod, total aspect. G, same, distal protopodit and endopod. H, endopod of second male pleopod. I, same, appendices masculina and interna. Scale bars— 1 mm (A, C, D, F – H), 0.5 mm (I); B, E—unscaled." httpUri="https://zenodo.org/record/257555/files/figure.png" pageId="8" pageNumber="482">Fig. 6</figureCitation>
|
||
A–B) exceeding antennular peduncle by dactylus when extended anteriorly. Dactylus small, with simple and strongly hooked unguis and with small basal protuberance retracting into propodus when dactylus flexed. Propodus 3.5 times longer than wide proximally, carpus slightly wider but shorter, 0.7 of propodus length; merus stout, slightly longer than propodus but almost twice as wide; ischium subequal in length to merus but slightly more slender.
|
||
</paragraph>
|
||
<paragraph id="05688640FFD74D61FF4E4641FC3BFE11" blockId="8.[151,1437,151,501]" box="[199,996,367,392]" pageId="8" pageNumber="482">Pleopods with depressed protopods and enlarged wide setose branches.</paragraph>
|
||
<paragraph id="05688640FFD74D61FF4E46BAFEFFFE6C" blockId="8.[151,1437,151,501]" pageId="8" pageNumber="482">
|
||
Uropods (
|
||
<figureCitation id="9DEC9AC5FFD74D61FEB546BAFE5EFE35" box="[316,385,404,429]" captionStart="FIGURE 3" captionStartId="4.[151,250,1923,1945]" captionTargetBox="[163,1377,319,1898]" captionTargetId="figure@4.[151,1436,319,1902]" captionTargetPageId="4" captionText="FIGURE 3. Metapontonia scorpio n. sp., ovigerous female holotype. A, carapace and antennae, lateral; eye indicated by dotted line. B, carapace, eyes, and antennae, dorsal. C, posterior part of pleon and tail fan, dorsolateral. D, same, posterior. E, telson and uropod, dorsal. F, posterior part of telson, dorsal. G, right antennule, and anterior outline of epistome (hatched), dorsal. H, right antenna, ventral. Scale bars— 1 mm (A – E, G, H), 0.5 mm (F)." httpUri="https://zenodo.org/record/257552/files/figure.png" pageId="8" pageNumber="482">Fig. 3</figureCitation>
|
||
D–E) exceeding telson by almost distal third of their length. Exopod with lateral margin straight and bearing single small distolateral movable spinule but lacking acute fixed tooth. Diaeresis feebly demarcated.
|
||
</paragraph>
|
||
<caption id="51A8D6C8FFD74D61FF1E4067FAEAF822" httpUri="https://zenodo.org/record/257555/files/figure.png" pageId="8" pageNumber="482" targetBox="[157,1424,599,1782]" targetPageId="8">
|
||
<paragraph id="05688640FFD74D61FF1E4067FAEAF822" blockId="8.[151,1436,1865,1979]" pageId="8" pageNumber="482">
|
||
<emphasis id="37A35A52FFD74D61FF1E4067FF13F8E7" bold="true" pageId="8" pageNumber="482">
|
||
FIGURE 6.
|
||
<taxonomicName id="C2D7FDC3FFD74D61FE914067FE24F8C7" box="[280,507,1865,1886]" class="Malacostraca" family="Palaemonidae" genus="Metapontonia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="8" pageNumber="482" phylum="Arthropoda" rank="species" species="scorpio" status="sp. nov.">
|
||
<emphasis id="37A35A52FFD74D61FE914067FE24F8C7" bold="true" box="[280,507,1865,1886]" italics="true" pageId="8" pageNumber="482">Metapontonia scorpio</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="2C90E729FFD74D61FD884067FDE4F8C6" box="[513,571,1865,1887]" pageId="8" pageNumber="482" rank="species">n. sp.</taxonomicNameLabel>
|
||
, ovigerous female holotype, walking legs (A–E), and male allotype, gonopods (F– I). A
|
||
</emphasis>
|
||
, third pereiopod, lateral.
|
||
<emphasis id="37A35A52FFD74D61FE574046FE30F8E7" bold="true" box="[478,495,1896,1918]" pageId="8" pageNumber="482">B</emphasis>
|
||
, same, distal propodus and dactylus.
|
||
<emphasis id="37A35A52FFD74D61FC0A4046FC4AF8E7" bold="true" box="[899,917,1896,1918]" pageId="8" pageNumber="482">C</emphasis>
|
||
, fourth pereiopod, lateral.
|
||
<emphasis id="37A35A52FFD74D61FB3C4046FB18F8E7" bold="true" box="[1205,1223,1896,1918]" pageId="8" pageNumber="482">D</emphasis>
|
||
, fifth pereiopod.
|
||
<emphasis id="37A35A52FFD74D61FA0D4046FA4AF8E7" bold="true" box="[1412,1429,1896,1918]" pageId="8" pageNumber="482">E</emphasis>
|
||
, dactylus, lateral.
|
||
<emphasis id="37A35A52FFD74D61FEC540A8FE86F805" bold="true" box="[332,345,1926,1948]" pageId="8" pageNumber="482">F</emphasis>
|
||
, first male pleopod, total aspect.
|
||
<emphasis id="37A35A52FFD74D61FD4B40A8FD0CF805" bold="true" box="[706,723,1926,1948]" pageId="8" pageNumber="482">G</emphasis>
|
||
, same, distal protopodit and endopod.
|
||
<emphasis id="37A35A52FFD74D61FBFD40A8FB57F805" bold="true" box="[1140,1160,1926,1948]" pageId="8" pageNumber="482">H</emphasis>
|
||
, endopod of second male pleopod.
|
||
<emphasis id="37A35A52FFD74D61FF7C408BFF20F822" bold="true" box="[245,255,1957,1979]" pageId="8" pageNumber="482">I</emphasis>
|
||
, same, appendices masculina and interna. Scale bars—1 mm (A, C, D, F–H), 0.5 mm (I); B, E—unscaled.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="51A8D6C8FFD64D60FF1E42EAFB5BFA60" httpUri="https://zenodo.org/record/257556/files/figure.png" pageId="9" pageNumber="483" targetBox="[151,1436,167,1453]" targetPageId="9">
|
||
<paragraph id="05688640FFD64D60FF1E42EAFB5BFA60" blockId="9.[151,1436,1476,1529]" pageId="9" pageNumber="483">
|
||
<emphasis id="37A35A52FFD64D60FF1E42EAFDC4FA60" bold="true" pageId="9" pageNumber="483">
|
||
FIGURE 7. Specimens of
|
||
<taxonomicName id="C2D7FDC3FFD64D60FE2742EAFD4CFA40" box="[430,659,1476,1497]" class="Malacostraca" family="Palaemonidae" genus="Metapontonia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="483" phylum="Arthropoda" rank="species" species="scorpio" status="sp. nov.">
|
||
<emphasis id="37A35A52FFD64D60FE2742EAFD4CFA40" bold="true" box="[430,659,1476,1497]" italics="true" pageId="9" pageNumber="483">Metapontonia scorpio</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="2C90E729FFD64D60FD1042EAFD0CFA43" box="[665,723,1476,1498]" pageId="9" pageNumber="483" rank="species">n. sp.</taxonomicNameLabel>
|
||
on their host, scleractinian coral
|
||
<taxonomicName id="C2D7FDC3FFD64D60FBB442EAFE99FA60" authority="Lamarck" authorityName="Lamarck" class="Anthozoa" family="Faviidae" genus="Diploastrea" kingdom="Animalia" order="Scleractinia" pageId="9" pageNumber="483" phylum="Cnidaria" rank="species" species="heliopora">
|
||
<emphasis id="37A35A52FFD64D60FBB442EAFAFEFA42" bold="true" box="[1085,1313,1476,1499]" italics="true" pageId="9" pageNumber="483">Diploastrea heliopora</emphasis>
|
||
(Lamarck) (Diploastreidae)
|
||
</taxonomicName>
|
||
, Hojie, SW Taiwan.
|
||
</emphasis>
|
||
Photos: C.-W. Lin: A, B, D—29 Aug. 2014; C, 7 Sep. 2014.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="05688640FFD64D60FF4E410EFE87F8E4" blockId="9.[151,1437,1568,2025]" pageId="9" pageNumber="483">
|
||
<emphasis id="37A35A52FFD64D60FF4E410EFEB3F9A0" bold="true" box="[199,364,1568,1593]" pageId="9" pageNumber="483">
|
||
Male
|
||
<typeStatus id="DA6C38E2FFD64D60FE84410EFEB3F9A0" box="[269,364,1568,1593]" pageId="9" pageNumber="483" type="allotype">allotype</typeStatus>
|
||
</emphasis>
|
||
(
|
||
<figureCitation id="9DEC9AC5FFD64D60FEF4410EFE1CF9A0" box="[381,451,1568,1593]" captionStart="FIGURE 1" captionStartId="2.[151,250,1505,1527]" captionTargetBox="[151,1436,195,1480]" captionTargetId="figure@2.[151,1436,195,1480]" captionTargetPageId="2" captionText="FIGURE 1. Metapontonia scorpio n. sp., the ‘ scorpion-like’ body posture (A – C) and colour pattern in life (A – F), Hojie, SW Taiwan. A – C, ovigerous female holotype. D, ovigerous female paratype, OUMNH. E, male allotype. F, ovigerous female paratype, NTOUM. Scale bar— 1 mm. Photos: A – C, Z. Ďuriš; D – F, C. - W. Lin." httpUri="https://zenodo.org/record/257550/files/figure.png" pageId="9" pageNumber="483">Figs 1</figureCitation>
|
||
E, 2B, 6F–I). Body size smaller than that of females examined; body shape generally similar, only pleonal pleurae short, rounded, with pleopodal protopods exposed. Endopod (
|
||
<figureCitation id="9DEC9AC5FFD64D60FB1F416AFB06F9C4" box="[1174,1241,1604,1629]" captionStart="FIGURE 6" captionStartId="8.[151,250,1865,1887]" captionTargetBox="[157,1424,599,1782]" captionTargetId="figure@8.[151,1436,553,1844]" captionTargetPageId="8" captionText="FIGURE 6. Metapontonia scorpio n. sp., ovigerous female holotype, walking legs (A – E), and male allotype, gonopods (F – I). A, third pereiopod, lateral. B, same, distal propodus and dactylus. C, fourth pereiopod, lateral. D, fifth pereiopod. E, dactylus, lateral. F, first male pleopod, total aspect. G, same, distal protopodit and endopod. H, endopod of second male pleopod. I, same, appendices masculina and interna. Scale bars— 1 mm (A, C, D, F – H), 0.5 mm (I); B, E—unscaled." httpUri="https://zenodo.org/record/257555/files/figure.png" pageId="9" pageNumber="483">Fig. 6</figureCitation>
|
||
F,G) of first male pleopod about 0.6 of exopod length and 2.2 times longer than broad, with greatest width situated at half-length; medial border feebly concave with single setulose seta proximally and 3 short and stout simple spines along basal third of its length; distal margin rounded; lateral border slightly convex, oblique, with 6 plumose setae along distal half of margin. Endopod of second pleopod (
|
||
<figureCitation id="9DEC9AC5FFD64D60FD2F41FAFD33F974" box="[678,748,1748,1773]" captionStart="FIGURE 6" captionStartId="8.[151,250,1865,1887]" captionTargetBox="[157,1424,599,1782]" captionTargetId="figure@8.[151,1436,553,1844]" captionTargetPageId="8" captionText="FIGURE 6. Metapontonia scorpio n. sp., ovigerous female holotype, walking legs (A – E), and male allotype, gonopods (F – I). A, third pereiopod, lateral. B, same, distal propodus and dactylus. C, fourth pereiopod, lateral. D, fifth pereiopod. E, dactylus, lateral. F, first male pleopod, total aspect. G, same, distal protopodit and endopod. H, endopod of second male pleopod. I, same, appendices masculina and interna. Scale bars— 1 mm (A, C, D, F – H), 0.5 mm (I); B, E—unscaled." httpUri="https://zenodo.org/record/257555/files/figure.png" pageId="9" pageNumber="483">Fig. 6</figureCitation>
|
||
H,I) with slender appendix interna bearing several terminal cincinnuli; appendix masculina reaching 0.6 of appendix interna, short and stout, about twice as long as broad, with 5 distal setae—i.e. 2 long terminal serrulate setae 1.2 and 1.9 times longer than appendix masculina, 2 simple curved distomedial setae about 0.6 of appendix length medially, and single serrulate seta, subequal to appendix, more proximally.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="4DCDD5CBFFD64D60FF4E40A6FB69F870" pageId="9" pageNumber="483" type="materials_examined">
|
||
<paragraph id="05688640FFD64D60FF4E40A6FB69F870" blockId="9.[151,1437,1568,2025]" pageId="9" pageNumber="483">
|
||
<emphasis id="37A35A52FFD64D60FF4E40A6FE50F838" bold="true" box="[199,399,1928,1953]" pageId="9" pageNumber="483">Other specimens</emphasis>
|
||
. Three remaining specimens, ovigerous females
|
||
<typeStatus id="DA6C38E2FFD64D60FC3540A7FBF5F838" box="[956,1066,1929,1953]" pageId="9" pageNumber="483" type="paratype">paratypes</typeStatus>
|
||
, are of almost the same size and morphologically closely similar to the
|
||
<typeStatus id="DA6C38E2FFD64D60FDDD4082FD66F85C" box="[596,697,1964,1989]" pageId="9" pageNumber="483" type="holotype">holotype</typeStatus>
|
||
, showing no noticeable distinctions, except the
|
||
<collectionCode id="63C61E85FFD64D60FB684083FA98F85C" box="[1249,1351,1965,1989]" pageId="9" pageNumber="483">NTOUM</collectionCode>
|
||
female
|
||
<typeStatus id="DA6C38E2FFD64D60FF1E40FFFF28F870" box="[151,247,2001,2025]" pageId="9" pageNumber="483" type="paratype">paratype</typeStatus>
|
||
(
|
||
<figureCitation id="9DEC9AC5FFD64D60FE8E40FEFE9FF870" box="[263,320,2000,2025]" captionStart="FIGURE 1" captionStartId="2.[151,250,1505,1527]" captionTargetBox="[151,1436,195,1480]" captionTargetId="figure@2.[151,1436,195,1480]" captionTargetPageId="2" captionText="FIGURE 1. Metapontonia scorpio n. sp., the ‘ scorpion-like’ body posture (A – C) and colour pattern in life (A – F), Hojie, SW Taiwan. A – C, ovigerous female holotype. D, ovigerous female paratype, OUMNH. E, male allotype. F, ovigerous female paratype, NTOUM. Scale bar— 1 mm. Photos: A – C, Z. Ďuriš; D – F, C. - W. Lin." httpUri="https://zenodo.org/record/257550/files/figure.png" pageId="9" pageNumber="483">Fig.1</figureCitation>
|
||
F) which has the second pereiopods chelae smaller and less divergent in shape.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="4DCDD5CBFFD54D63FF4E47B9FBC3FEF3" pageId="10" pageNumber="484" type="description">
|
||
<paragraph id="05688640FFD54D63FF4E47B9FBC3FEF3" blockId="10.[151,1437,151,1877]" pageId="10" pageNumber="484">
|
||
<emphasis id="37A35A52FFD54D63FF4E47B9FE3AFF29" bold="true" box="[199,485,151,176]" pageId="10" pageNumber="484">Measurements (in mm)</emphasis>
|
||
. Female
|
||
<typeStatus id="DA6C38E2FFD54D63FDDD47B9FD65FF29" box="[596,698,151,176]" pageId="10" pageNumber="484" type="holotype">holotype</typeStatus>
|
||
: PoCL, 2.3; TL, 6.8; dorsal length of 5th pleonal segment, 0.4 (sclerotized part, 0.2); length of 6th pleonal segment, 0.65; telson length, 1.0; telson width, 0.45; major chela length, 2.3; minor chela length, 1.65; propodus of third pereiopod length, 0.7. — Male
|
||
<typeStatus id="DA6C38E2FFD54D63FB8447CCFBB3FF62" box="[1037,1132,226,251]" pageId="10" pageNumber="484" type="allotype">allotype</typeStatus>
|
||
: PoCL, 1.5; TL, 5.5; dorsal length of 5th pleonal segment, 0.45 (sclerotized part, 0.2); length of 6th pleonal segment, 0.5; telson length, 0.85; telson width, 0.4; major chela length, 1.7; minor chela length, 1.35; propodus of third pereiopod length, 0.6. The female carried approx.
|
||
<specimenCount id="13D14DC9FFD54D63FE12467FFE2EFEF3" box="[411,497,337,362]" pageId="10" pageNumber="484" type="egg">50 eggs</specimenCount>
|
||
of the size 0.60 x
|
||
<quantity id="C22F2BA5FFD54D63FD36467CFCFCFEF0" box="[703,803,338,362]" metricMagnitude="-4" metricUnit="m" metricValue="4.3" pageId="10" pageNumber="484" unit="mm" value="0.43">0.43 mm</quantity>
|
||
(with early eyespots).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="4DCDD5CBFFD54D63FF4E465BFE31FAC4" pageId="10" pageNumber="484" type="discussion">
|
||
<paragraph id="05688640FFD54D63FF4E465BFC62FC84" blockId="10.[151,1437,151,1877]" pageId="10" pageNumber="484">
|
||
<emphasis id="37A35A52FFD54D63FF4E465BFEEBFE17" bold="true" box="[199,308,373,398]" pageId="10" pageNumber="484">Remarks</emphasis>
|
||
. The present new species is distinctly smaller than
|
||
<taxonomicName id="C2D7FDC3FFD54D63FC054658FBF3FE14" box="[908,1068,373,397]" class="Malacostraca" family="Palaemonidae" genus="Metapontonia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="484" phylum="Arthropoda" rank="species" species="fungiacola">
|
||
<emphasis id="37A35A52FFD54D63FC054658FBF3FE14" box="[908,1068,373,397]" italics="true" pageId="10" pageNumber="484">M. fungiacola</emphasis>
|
||
</taxonomicName>
|
||
, with the body and appendages stouter. It differs from the original description of
|
||
<taxonomicName id="C2D7FDC3FFD54D63FD5A46B4FCACFE28" box="[723,883,409,433]" class="Malacostraca" family="Palaemonidae" genus="Metapontonia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="484" phylum="Arthropoda" rank="species" species="fungiacola">
|
||
<emphasis id="37A35A52FFD54D63FD5A46B4FCACFE28" box="[723,883,409,433]" italics="true" pageId="10" pageNumber="484">M. fungiacola</emphasis>
|
||
</taxonomicName>
|
||
(cf.,
|
||
<bibRefCitation id="6146FBB1FFD54D63FC3A46B4FB9DFE2B" author="Bruce" box="[947,1090,409,434]" pageId="10" pageNumber="484" refString="Bruce, A. J. (1967) Notes on some Indo-Pacific Pontoniinae, III-IX. Descriptions of some new genera and species from the western Indian Ocean and the South China Sea. Zoologische Verhandelingen, 87, 1 - 73." type="journal article" year="1967">Bruce, 1967</bibRefCitation>
|
||
), and the present comparative material (below), mainly by the following characters: (1) the rostrum is short and stout, distinctly dorsad directed with almost vertical ventral margin and wide lateral carinae (
|
||
<emphasis id="37A35A52FFD54D63FCE846CCFCA0FE60" box="[865,895,482,505]" italics="true" pageId="10" pageNumber="484">vs.</emphasis>
|
||
slender, directed anteriad or upturned distally, ventral margin almost horizontal, lateral carinae feeble), the rostrum reaches subequal height as the anterior median tooth of the carapace (
|
||
<emphasis id="37A35A52FFD54D63FE164504FE62FDD8" box="[415,445,554,577]" italics="true" pageId="10" pageNumber="484">vs.</emphasis>
|
||
rostrum is lower-positioned, anteriad, with the anterior median tooth of the carapace distinctly higher); (2) the orbital margin widely interrupted posteriorly forming shallow but distinct longitudinal groove on the side of the carapace (
|
||
<emphasis id="37A35A52FFD54D63FDA3455CFD96FD10" box="[554,585,626,649]" italics="true" pageId="10" pageNumber="484">vs.</emphasis>
|
||
orbital margin well developed in
|
||
<typeStatus id="DA6C38E2FFD54D63FC41455FFBF2FD13" box="[968,1069,625,650]" pageId="10" pageNumber="484" type="holotype">holotype</typeStatus>
|
||
, or with only a slight depression there in some present Taiwanese specimens); (3) the basal segment of the antennular peduncle distinctly concave medially and without anterolateral tooth (
|
||
<emphasis id="37A35A52FFD54D63FDEE4594FD59FD48" box="[615,646,698,721]" italics="true" pageId="10" pageNumber="484">vs.</emphasis>
|
||
medial margins subparallel, anterolateral tooth small but distinct); and (4) the opposing dorsal margins of the 4th/5th and 5th/6th pleonal articulations deeply concave, with broad membranous fields between segments (
|
||
<emphasis id="37A35A52FFD54D63FDD9442BFDB0FC85" box="[592,623,773,796]" italics="true" pageId="10" pageNumber="484">vs.</emphasis>
|
||
margins moderately convex).
|
||
</paragraph>
|
||
<paragraph id="05688640FFD54D63FF4E4407FDE8FBA4" blockId="10.[151,1437,151,1877]" pageId="10" pageNumber="484">
|
||
In addition to those, the antennal scaphocerite in the new species is broad and short, with the length only slightly greater than the width, the lateral margin is distinctly concave, and the lamina is broadly semicircular medially (
|
||
<emphasis id="37A35A52FFD54D63FE84445FFEF3FC11" box="[269,300,881,904]" italics="true" pageId="10" pageNumber="484">vs.</emphasis>
|
||
scaphocerite distinctly longer than broad, with lateral margin almost straight, lamina moderately convex medially). The exopod of the third maxilliped is reported as reduced, terminally unsetose in
|
||
<taxonomicName id="C2D7FDC3FFD54D63FB7744BBFA43FC35" box="[1278,1436,916,940]" class="Malacostraca" family="Palaemonidae" genus="Metapontonia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="484" phylum="Arthropoda" rank="species" species="fungiacola">
|
||
<emphasis id="37A35A52FFD54D63FB7744BBFA43FC35" box="[1278,1436,916,940]" italics="true" pageId="10" pageNumber="484">M. fungiacola</emphasis>
|
||
</taxonomicName>
|
||
(cf.
|
||
<bibRefCitation id="6146FBB1FFD54D63FF4C4497FE8DFC48" author="Bruce" box="[197,338,952,977]" pageId="10" pageNumber="484" refString="Bruce, A. J. (1967) Notes on some Indo-Pacific Pontoniinae, III-IX. Descriptions of some new genera and species from the western Indian Ocean and the South China Sea. Zoologische Verhandelingen, 87, 1 - 73." type="journal article" year="1967">Bruce, 1967</bibRefCitation>
|
||
), while in the new species it is well developed, with terminal plumose setae, just falling short of the distal margin of the antepenultimate segment. The fourth thoracic sternite is wide and flattened, with distinct entire anterior ridge in
|
||
<taxonomicName id="C2D7FDC3FFD54D63FE12432FFDE6FB81" box="[411,569,1024,1048]" class="Malacostraca" family="Palaemonidae" genus="Metapontonia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="484" phylum="Arthropoda" rank="species" species="fungiacola">
|
||
<emphasis id="37A35A52FFD54D63FE12432FFDE6FB81" box="[411,569,1024,1048]" italics="true" pageId="10" pageNumber="484">M. fungiacola</emphasis>
|
||
</taxonomicName>
|
||
, while that of the new species is less prominent and developed only on sides and widely interrupted in the middle.
|
||
</paragraph>
|
||
<paragraph id="05688640FFD54D63FF4E4366FA8CFB1C" blockId="10.[151,1437,151,1877]" pageId="10" pageNumber="484">The molecular comparison of obtained sequences of the 16S rRNA gene (488 bp) for specimens of both species revealed 3.9 % distinction between species that also confirms a separate position of the new species.</paragraph>
|
||
<paragraph id="05688640FFD54D63FF4E43BEFE31FAC4" blockId="10.[151,1437,151,1877]" pageId="10" pageNumber="484">
|
||
<emphasis id="37A35A52FFD54D63FF4E43BEFEC4FB30" bold="true" box="[199,283,1168,1193]" pageId="10" pageNumber="484">Colour</emphasis>
|
||
(
|
||
<figureCitation id="9DEC9AC5FFD54D63FEA543BEFEB0FB30" box="[300,367,1168,1193]" captionStart="FIGURE 1" captionStartId="2.[151,250,1505,1527]" captionTargetBox="[151,1436,195,1480]" captionTargetId="figure@2.[151,1436,195,1480]" captionTargetPageId="2" captionText="FIGURE 1. Metapontonia scorpio n. sp., the ‘ scorpion-like’ body posture (A – C) and colour pattern in life (A – F), Hojie, SW Taiwan. A – C, ovigerous female holotype. D, ovigerous female paratype, OUMNH. E, male allotype. F, ovigerous female paratype, NTOUM. Scale bar— 1 mm. Photos: A – C, Z. Ďuriš; D – F, C. - W. Lin." httpUri="https://zenodo.org/record/257550/files/figure.png" pageId="10" pageNumber="484">Fig. 1</figureCitation>
|
||
). Body semitranslucent, adult females with orange ovaries with scattered dark dots extending from inside of carapace posteriorly to the fourth pleonite (
|
||
<figureCitation id="9DEC9AC5FFD54D63FC97439AFC85FB54" box="[798,858,1204,1229]" captionStart="FIGURE 1" captionStartId="2.[151,250,1505,1527]" captionTargetBox="[151,1436,195,1480]" captionTargetId="figure@2.[151,1436,195,1480]" captionTargetPageId="2" captionText="FIGURE 1. Metapontonia scorpio n. sp., the ‘ scorpion-like’ body posture (A – C) and colour pattern in life (A – F), Hojie, SW Taiwan. A – C, ovigerous female holotype. D, ovigerous female paratype, OUMNH. E, male allotype. F, ovigerous female paratype, NTOUM. Scale bar— 1 mm. Photos: A – C, Z. Ďuriš; D – F, C. - W. Lin." httpUri="https://zenodo.org/record/257550/files/figure.png" pageId="10" pageNumber="484">Fig. 1</figureCitation>
|
||
A–D), some specimens with diffused white and red dots (
|
||
<figureCitation id="9DEC9AC5FFD54D63FF5E43F6FEC8FB68" box="[215,279,1240,1265]" captionStart="FIGURE 1" captionStartId="2.[151,250,1505,1527]" captionTargetBox="[151,1436,195,1480]" captionTargetId="figure@2.[151,1436,195,1480]" captionTargetPageId="2" captionText="FIGURE 1. Metapontonia scorpio n. sp., the ‘ scorpion-like’ body posture (A – C) and colour pattern in life (A – F), Hojie, SW Taiwan. A – C, ovigerous female holotype. D, ovigerous female paratype, OUMNH. E, male allotype. F, ovigerous female paratype, NTOUM. Scale bar— 1 mm. Photos: A – C, Z. Ďuriš; D – F, C. - W. Lin." httpUri="https://zenodo.org/record/257550/files/figure.png" pageId="10" pageNumber="484">Fig. 1</figureCitation>
|
||
A–C), others with symmetrical fields of densely set white spots dorsally on carapace, diffused white paths on antennules, dorsally on pleon and uropods; most remarkable being brightly white transverse line anteriorly across gastric region on carapace, with white median tooth (
|
||
<figureCitation id="9DEC9AC5FFD54D63FCBC420EFCACFAA0" box="[821,883,1312,1337]" captionStart="FIGURE 1" captionStartId="2.[151,250,1505,1527]" captionTargetBox="[151,1436,195,1480]" captionTargetId="figure@2.[151,1436,195,1480]" captionTargetPageId="2" captionText="FIGURE 1. Metapontonia scorpio n. sp., the ‘ scorpion-like’ body posture (A – C) and colour pattern in life (A – F), Hojie, SW Taiwan. A – C, ovigerous female holotype. D, ovigerous female paratype, OUMNH. E, male allotype. F, ovigerous female paratype, NTOUM. Scale bar— 1 mm. Photos: A – C, Z. Ďuriš; D – F, C. - W. Lin." httpUri="https://zenodo.org/record/257550/files/figure.png" pageId="10" pageNumber="484">Fig. 1</figureCitation>
|
||
E,F); eye cornea dark, reddish, or white; diffused whitish fields on walking legs.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="4DCDD5CBFFD54D63FF4E4246FC65F971" pageId="10" pageNumber="484" type="description">
|
||
<paragraph id="05688640FFD54D63FF4E4246FC65F971" blockId="10.[151,1437,151,1877]" pageId="10" pageNumber="484">
|
||
<emphasis id="37A35A52FFD54D63FF4E4246FE9DFA18" bold="true" box="[199,322,1384,1409]" pageId="10" pageNumber="484">Behaviour</emphasis>
|
||
. The new species is remarkable by its ability to overturn the posterior pleonites in a manner resembling typical body posture of scorpions (
|
||
<figureCitation id="9DEC9AC5FFD54D63FD3E42A2FD25FA3C" box="[695,762,1420,1445]" captionStart="FIGURE 1" captionStartId="2.[151,250,1505,1527]" captionTargetBox="[151,1436,195,1480]" captionTargetId="figure@2.[151,1436,195,1480]" captionTargetPageId="2" captionText="FIGURE 1. Metapontonia scorpio n. sp., the ‘ scorpion-like’ body posture (A – C) and colour pattern in life (A – F), Hojie, SW Taiwan. A – C, ovigerous female holotype. D, ovigerous female paratype, OUMNH. E, male allotype. F, ovigerous female paratype, NTOUM. Scale bar— 1 mm. Photos: A – C, Z. Ďuriš; D – F, C. - W. Lin." httpUri="https://zenodo.org/record/257550/files/figure.png" pageId="10" pageNumber="484">Fig. 1</figureCitation>
|
||
C). Such manner of overturning the pleon by high dorsal bending of just the distal segments is unique among caridean shrimps. Some caridean shrimps like
|
||
<taxonomicName id="C2D7FDC3FFD54D63FA97429EFE4CFA74" authority="Kemp, 1916" authorityName="Kemp" authorityYear="1916" class="Malacostraca" family="Hippolytidae" genus="Phycocaris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="484" phylum="Arthropoda" rank="species" species="simulans">
|
||
<emphasis id="37A35A52FFD54D63FA97429EFF24FA75" italics="true" pageId="10" pageNumber="484">Phycocaris simulans</emphasis>
|
||
<bibRefCitation id="6146FBB1FFD54D63FE8A42FBFE4CFA74" author="Kemp" box="[259,403,1492,1517]" pageId="10" pageNumber="484" refString="Kemp, S. (1916) Notes on Crustacea Decapoda in the Indian Museum. VII. Further notes on Hippolytidae. Records of the Indian Museum, 12, 386 - 405, Pl. 36." type="journal article" year="1916">Kemp, 1916</bibRefCitation>
|
||
</taxonomicName>
|
||
, or
|
||
<taxonomicName id="C2D7FDC3FFD54D63FE4942FAFBFEFA74" authority="Okuno & Tachikawa, 2000" authorityName="Okuno & Tachikawa" authorityYear="2000" box="[448,1057,1492,1517]" class="Malacostraca" family="Stylodactylidae" genus="Neostylodactylus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="484" phylum="Arthropoda" rank="species" species="litoralis">
|
||
<emphasis id="37A35A52FFD54D63FE4942FAFD3EFA75" box="[448,737,1492,1516]" italics="true" pageId="10" pageNumber="484">Neostylodactylus litoralis</emphasis>
|
||
<bibRefCitation id="6146FBB1FFD54D63FD6342FAFBFEFA74" author="Okuno" box="[746,1057,1492,1517]" pageId="10" pageNumber="484" refString="Okuno, J. & Tachikawa, H. (2000) A new species of the genus Neostylodactylus Hayashi & Miyake, 1968 (Crustacea: Decapoda: Stylodactylidae) from southern Japan. Proceedings of the Biological Society of Washington, 113, 39 - 47." type="journal article" year="2000">Okuno & Tachikawa, 2000</bibRefCitation>
|
||
</taxonomicName>
|
||
, held their whole pleon upturned highly dorsad almost touching the carapacial dorsum but posteriorly to the third segment the pleon is normally bent back down (
|
||
<bibRefCitation id="6146FBB1FFD54D63FEAB4133FE6DF9AC" author="Kemp" box="[290,434,1564,1589]" pageId="10" pageNumber="484" refString="Kemp, S. (1916) Notes on Crustacea Decapoda in the Indian Museum. VII. Further notes on Hippolytidae. Records of the Indian Museum, 12, 386 - 405, Pl. 36." type="journal article" year="1916">Kemp, 1916</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="6146FBB1FFD54D63FE364132FD29F9AC" author="Okuno" box="[447,758,1564,1589]" pageId="10" pageNumber="484" refString="Okuno, J. & Tachikawa, H. (2000) A new species of the genus Neostylodactylus Hayashi & Miyake, 1968 (Crustacea: Decapoda: Stylodactylidae) from southern Japan. Proceedings of the Biological Society of Washington, 113, 39 - 47." type="journal article" year="2000">Okuno & Tachikawa, 2000</bibRefCitation>
|
||
). The above mentioned behaviour of
|
||
<taxonomicName id="C2D7FDC3FFD54D63FB174133FAC7F9AD" box="[1182,1304,1565,1588]" class="Malacostraca" family="Palaemonidae" genus="Metapontonia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="484" phylum="Arthropoda" rank="species" species="scorpio" status="sp. nov.">
|
||
<emphasis id="37A35A52FFD54D63FB174133FAC7F9AD" box="[1182,1304,1565,1588]" italics="true" pageId="10" pageNumber="484">M. scorpio</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="2C90E729FFD54D63FAA94133FA81F9AD" box="[1312,1374,1565,1588]" pageId="10" pageNumber="484" rank="species">n. sp.</taxonomicNameLabel>
|
||
most likely reflects the frequent position of the shrimp in grooves between closely set polyps of their coral host
|
||
<taxonomicName id="C2D7FDC3FFD54D63FF1E414AFE50F9E5" box="[151,399,1636,1660]" class="Anthozoa" family="Faviidae" genus="Diploastrea" kingdom="Animalia" order="Scleractinia" pageId="10" pageNumber="484" phylum="Cnidaria" rank="species" species="heliopora">
|
||
<emphasis id="37A35A52FFD54D63FF1E414AFE50F9E5" box="[151,399,1636,1660]" italics="true" pageId="10" pageNumber="484">Diploastrea heliopora</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<figureCitation id="9DEC9AC5FFD54D63FE14414AFE3FF9E4" box="[413,480,1636,1661]" captionStart="FIGURE 7" captionStartId="9.[151,250,1476,1498]" captionTargetBox="[151,1436,167,1453]" captionTargetId="figure@9.[151,1436,167,1454]" captionTargetPageId="9" captionText="FIGURE 7. Specimens of Metapontonia scorpio n. sp. on their host, scleractinian coral Diploastrea heliopora (Lamarck) (Diploastreidae), Hojie, SW Taiwan. Photos: C. - W. Lin: A, B, D— 29 Aug. 2014; C, 7 Sep. 2014." httpUri="https://zenodo.org/record/257556/files/figure.png" pageId="10" pageNumber="484">Fig. 7</figureCitation>
|
||
C,D), or directly in the ‘oral cavity’of its host (
|
||
<figureCitation id="9DEC9AC5FFD54D63FC6E414AFBF5F9E4" box="[999,1066,1636,1661]" captionStart="FIGURE 7" captionStartId="9.[151,250,1476,1498]" captionTargetBox="[151,1436,167,1453]" captionTargetId="figure@9.[151,1436,167,1454]" captionTargetPageId="9" captionText="FIGURE 7. Specimens of Metapontonia scorpio n. sp. on their host, scleractinian coral Diploastrea heliopora (Lamarck) (Diploastreidae), Hojie, SW Taiwan. Photos: C. - W. Lin: A, B, D— 29 Aug. 2014; C, 7 Sep. 2014." httpUri="https://zenodo.org/record/257556/files/figure.png" pageId="10" pageNumber="484">Fig. 7</figureCitation>
|
||
A,B). In
|
||
<taxonomicName id="C2D7FDC3FFD54D63FB02414BFAF7F9E5" box="[1163,1320,1636,1660]" class="Malacostraca" family="Palaemonidae" genus="Metapontonia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="484" phylum="Arthropoda" rank="species" species="fungiacola">
|
||
<emphasis id="37A35A52FFD54D63FB02414BFAF7F9E5" box="[1163,1320,1636,1660]" italics="true" pageId="10" pageNumber="484">M. fungiacola</emphasis>
|
||
</taxonomicName>
|
||
, the pleon was also noted „to be frequently held in an elevated position, away from the substrate and with the caudal fan flexed” (
|
||
<bibRefCitation id="6146FBB1FFD54D63FF704183FE7CF95C" author="Bruce" box="[249,419,1709,1733]" pageId="10" pageNumber="484" refString="Bruce, A. J. (1972) The occurrence of the shrimp Metapontonia fungiacola Bruce (Crustacea, Decapoda, Pontoniinae) in Kenyan waters. Journal of the East Africa Natural History Society and National Museum, 134, 1 - 5." type="journal article" year="1972">Bruce, 1972: 4</bibRefCitation>
|
||
). The morphology of the posterior pleonal segments of
|
||
<taxonomicName id="C2D7FDC3FFD54D63FB9F4183FB6BF95D" box="[1046,1204,1708,1732]" class="Malacostraca" family="Palaemonidae" genus="Metapontonia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="484" phylum="Arthropoda" rank="species" species="fungiacola">
|
||
<emphasis id="37A35A52FFD54D63FB9F4183FB6BF95D" box="[1046,1204,1708,1732]" italics="true" pageId="10" pageNumber="484">M. fungiacola</emphasis>
|
||
</taxonomicName>
|
||
allows the elevation of the pleon only in a lesser extent in comparison with
|
||
<taxonomicName id="C2D7FDC3FFD54D63FD7741FFFCA8F971" box="[766,887,1745,1768]" class="Malacostraca" family="Palaemonidae" genus="Metapontonia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="484" phylum="Arthropoda" rank="species" species="scorpio" status="sp. nov.">
|
||
<emphasis id="37A35A52FFD54D63FD7741FFFCA8F971" box="[766,887,1745,1768]" italics="true" pageId="10" pageNumber="484">M. scorpio</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="2C90E729FFD54D63FCF741FFFC65F971" box="[894,954,1745,1768]" pageId="10" pageNumber="484" rank="species">n. sp.</taxonomicNameLabel>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="4DCDD5CBFFD54D63FF4E41DAFBA6F894" box="[199,1145,1780,1805]" pageId="10" pageNumber="484" type="biology_ecology">
|
||
<paragraph id="05688640FFD54D63FF4E41DAFBA6F894" blockId="10.[151,1437,151,1877]" box="[199,1145,1780,1805]" pageId="10" pageNumber="484">
|
||
<emphasis id="37A35A52FFD54D63FF4E41DAFED9F894" bold="true" box="[199,262,1780,1805]" pageId="10" pageNumber="484">Host.</emphasis>
|
||
Coral
|
||
<taxonomicName id="C2D7FDC3FFD54D63FEDB41DAFD18F894" authority="Lamarck" authorityName="Lamarck" box="[338,711,1780,1805]" class="Anthozoa" family="Faviidae" genus="Diploastrea" kingdom="Animalia" order="Scleractinia" pageId="10" pageNumber="484" phylum="Cnidaria" rank="species" species="heliopora">
|
||
<emphasis id="37A35A52FFD54D63FEDB41DAFD94F895" box="[338,587,1780,1804]" italics="true" pageId="10" pageNumber="484">Diploastrea heliopora</emphasis>
|
||
(Lamarck)
|
||
</taxonomicName>
|
||
(
|
||
<taxonomicName id="C2D7FDC3FFD54D63FD5F41DAFCBFF894" box="[726,864,1780,1805]" class="Anthozoa" kingdom="Animalia" order="Scleractinia" pageId="10" pageNumber="484" phylum="Cnidaria" rank="order">Scleractinia</taxonomicName>
|
||
:
|
||
<taxonomicName id="C2D7FDC3FFD54D63FCE241DAFBCFF894" box="[875,1040,1780,1805]" class="Anthozoa" family="Diploastreidae" higherTaxonomySource="GBIF" kingdom="Animalia" order="Scleractinia" pageId="10" pageNumber="484" phylum="Cnidaria" rank="family">Diploastreidae</taxonomicName>
|
||
) (
|
||
<figureCitation id="9DEC9AC5FFD54D63FBAE41DAFBB4F894" box="[1063,1131,1780,1805]" captionStart="FIGURE 7" captionStartId="9.[151,250,1476,1498]" captionTargetBox="[151,1436,167,1453]" captionTargetId="figure@9.[151,1436,167,1454]" captionTargetPageId="9" captionText="FIGURE 7. Specimens of Metapontonia scorpio n. sp. on their host, scleractinian coral Diploastrea heliopora (Lamarck) (Diploastreidae), Hojie, SW Taiwan. Photos: C. - W. Lin: A, B, D— 29 Aug. 2014; C, 7 Sep. 2014." httpUri="https://zenodo.org/record/257556/files/figure.png" pageId="10" pageNumber="484">Fig. 7</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="4DCDD5CBFFD54D63FF4E4036FBD1F8CC" pageId="10" pageNumber="484" type="distribution">
|
||
<paragraph id="05688640FFD54D63FF4E4036FC73F8A8" blockId="10.[151,1437,151,1877]" box="[199,940,1816,1841]" pageId="10" pageNumber="484">
|
||
<emphasis id="37A35A52FFD54D63FF4E4036FE86F8A8" bold="true" box="[199,345,1816,1841]" pageId="10" pageNumber="484">Distribution</emphasis>
|
||
. Southwestern
|
||
<collectingCountry id="7DC0C6D0FFD54D63FD8F4036FD87F8A8" box="[518,600,1816,1841]" name="Taiwan" pageId="10" pageNumber="484">Taiwan</collectingCountry>
|
||
(
|
||
<typeStatus id="DA6C38E2FFD54D63FDEE4037FD46F8A8" box="[615,665,1817,1841]" pageId="10" pageNumber="484">type</typeStatus>
|
||
locality, present report).
|
||
</paragraph>
|
||
<paragraph id="05688640FFD54D63FF4E4012FBD1F8CC" blockId="10.[151,1437,151,1877]" box="[199,1038,1852,1877]" pageId="10" pageNumber="484">
|
||
<emphasis id="37A35A52FFD54D63FF4E4012FDC7F8CC" bold="true" box="[199,536,1852,1877]" pageId="10" pageNumber="484">GenBank accession number.</emphasis>
|
||
<accessionNumber id="1A841BA3FFD54D63FD964012FD44F8CC" box="[543,667,1852,1877]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/KX169193" pageId="10" pageNumber="484">KX169193</accessionNumber>
|
||
(see Material paragraph, above).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |