294 lines
52 KiB
XML
294 lines
52 KiB
XML
<document id="8A40CAB2F7DC686A2611D93C7B9DDB70" ID-DOI="10.1080/00222933.2010.520823" ID-ISSN="1464-5262" ID-Zenodo-Dep="5212344" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1629210248147" checkinUser="felipe" docAuthor="Komai, Tomoyuki & Ahyong, Shane T." docDate="2010" docId="710787D367580F6C5815FC18FCD2BDB5" docLanguage="en" docName="JNatHist.45.1-4.77-111.pdf" docOrigin="Journal of Natural History 45 (1 - 4)" docSource="http://dx.doi.org/10.1080/00222933.2010.520823" docStyle="DocumentStyle:DE8A86AD4006EFA56F95B2AAEFBF2813.5:JNatHist.2008-2012.journal_article.2cover" docStyleId="DE8A86AD4006EFA56F95B2AAEFBF2813" docStyleName="JNatHist.2008-2012.journal_article.2cover" docStyleVersion="5" docTitle="Metacrangon hikurangi Komai & Ahyong 2010, sp. nov." docType="treatment" docVersion="3" lastPageNumber="91" masterDocId="8D3EFFAB67500F7C5A11FFA6FFB0BD53" masterDocTitle="The crangonid shrimp genus Metacrangon (Crustacea: Decapoda: Caridea) from New Zealand, with descriptions of four new species" masterLastPageNumber="111" masterPageNumber="77" pageNumber="83" updateTime="1699064434290" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:title id="1D7BA474CE12C781B9CC4EE8A40CB384">The crangonid shrimp genus Metacrangon (Crustacea: Decapoda: Caridea) from New Zealand, with descriptions of four new species</mods:title>
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<mods:namePart id="04B71637BC4C89B541C4E22CEB19D0AE">Komai, Tomoyuki</mods:namePart>
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<mods:namePart id="586375E3F86DE08ABACFAB6D89782429">Ahyong, Shane T.</mods:namePart>
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<mods:title id="9E2471CC28620CA47BA1BCF95438F31F">Journal of Natural History</mods:title>
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<mods:part id="24B289B14123AF0E6CF5F14E7C704BBD">
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<mods:date id="EE9FC1FB42721BBCEE8124ED63327960">2010</mods:date>
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<mods:number id="8E09DD663DE3380545F7174207A9F485">2010-12-16</mods:number>
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<mods:detail id="7C40E13263786D909D983C350615D702" type="volume">
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<mods:number id="1A778765B027F9EC07B7E7699E835A81">45</mods:number>
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<mods:number id="E85434420A4A45E16F0719FAFECF0C0E">1 - 4</mods:number>
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<mods:url id="B0E3A3D16E521D5963D14C9628332EBD">http://dx.doi.org/10.1080/00222933.2010.520823</mods:url>
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<mods:classification id="BBA7FD8F1DEC78800E94D3207C8BAFE3">journal article</mods:classification>
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<mods:identifier id="59B317DA5F981F73BBCE4DD57CEB28B2" type="DOI">10.1080/00222933.2010.520823</mods:identifier>
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<mods:identifier id="43E30BC11578C9BAF0FC29A1EDCA74AE" type="ISSN">1464-5262</mods:identifier>
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<treatment id="710787D367580F6C5815FC18FCD2BDB5" LSID="urn:lsid:plazi:treatment:710787D367580F6C5815FC18FCD2BDB5" httpUri="http://treatment.plazi.org/id/710787D367580F6C5815FC18FCD2BDB5" lastPageId="16" lastPageNumber="91" pageId="8" pageNumber="83">
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<subSubSection id="B1B4654E67580F745815FC18FCD3BE86" box="[516,867,957,982]" pageId="8" pageNumber="83" type="nomenclature">
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<paragraph id="F91136C567580F745815FC18FCD3BE86" blockId="8.[516,867,957,1013]" box="[516,867,957,982]" pageId="8" pageNumber="83">
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<heading id="A25981A967580F745815FC18FCD3BE86" box="[516,867,957,982]" centered="true" fontSize="36" level="2" pageId="8" pageNumber="83" reason="7">
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<taxonomicName id="3EAE4D4667580F745815FC18FCB8BE85" ID-CoL="9CTRR" authority="Komai & Ahyong, 2010" authorityName="Komai & Ahyong" authorityYear="2010" box="[516,776,957,982]" class="Malacostraca" family="Crangonidae" genus="Metacrangon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="8" pageNumber="83" phylum="Arthropoda" rank="species" species="hikurangi" status="sp. nov.">
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<emphasis id="CBDAEAD767580F745815FC18FCB8BE85" bold="true" box="[516,776,957,982]" italics="true" pageId="8" pageNumber="83">Metacrangon hikurangi</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="D0E957AC67580F74591EFC18FCD3BE86" box="[783,867,958,981]" pageId="8" pageNumber="83" rank="species">sp. nov.</taxonomicNameLabel>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="B1B4654E67580F6C584DFC7BFCD2BDB5" lastPageId="16" lastPageNumber="91" pageId="8" pageNumber="83" type="description">
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<paragraph id="F91136C567580F74584DFC7BFD41BEA6" blockId="8.[516,867,957,1013]" box="[604,753,989,1013]" pageId="8" pageNumber="83">
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(
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<figureCitation id="61952A4067580F745872FC7BFD59BEA6" box="[611,745,989,1013]" captionStart-0="Figure 4" captionStart-1="Figure 5" captionStart-2="Figure 6" captionStartId-0="9.[144,211,1724,1746]" captionStartId-1="10.[213,280,1500,1522]" captionStartId-2="11.[144,211,1604,1626]" captionTargetBox-0="[144,1101,162,1691]" captionTargetBox-1="[225,1143,160,1467]" captionTargetBox-2="[144,1100,160,1571]" captionTargetId-0="figure-6@9.[144,1101,161,1691]" captionTargetId-1="figure-5@10.[213,1170,160,1467]" captionTargetId-2="figure-6@11.[144,1101,159,1571]" captionTargetPageId-0="9" captionTargetPageId-1="10" captionTargetPageId-2="11" captionText-0="Figure 4. Metacrangon hikurangi sp. nov., holotype, female (CL 10.6 mm), NIWA 31943. Entire animal in lateral view. Scale bar: 5 mm." captionText-1="Figure 5. Metacrangon hikurangi sp. nov., holotype, female (CL 10.6 mm), NIWA 31943. (A) Carapace and cephalic appendages, dorsal view (setae partially omitted); (B) anterior part of carapace (left) and cephalic appendages, dorsal view (setae omitted); (C) pterygostomial part of carapace (left), ventral view; (D) abdomen and telson, dorsal view; (E) posterior part of telson, dorsal view; (F) left uropod, dorsal view (perpendicular; setae omitted); (G) posterolateral part of uropodal exopod, dorsal view. Scale bars: 5 mm for A, D; 2 mm for B, F; 1 mm for C; 0.5 mm for E, G." captionText-2="Figure 6. Metacrangon hikurangi sp. nov., holotype, female (CL 10.6 mm), NIWA 31943. Left thoracic appendages. (A) Distal two segments of third maxilliped, ventral view; (B) first pereopod, lateral view; (C) same, subchela, ventral view (setae omitted); (D) second pereopod," figureDoi-0="http://doi.org/10.5281/zenodo.5212352" figureDoi-1="http://doi.org/10.5281/zenodo.5212354" figureDoi-2="http://doi.org/10.5281/zenodo.5212356" httpUri-0="https://zenodo.org/record/5212352/files/figure.png" httpUri-1="https://zenodo.org/record/5212354/files/figure.png" httpUri-2="https://zenodo.org/record/5212356/files/figure.png" pageId="8" pageNumber="83">Figures 4–6</figureCitation>
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)
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</paragraph>
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<paragraph id="F91136C567580F745AC4FBADFE17B970" blockId="8.[213,423,1035,1059]" box="[213,423,1035,1059]" pageId="8" pageNumber="83">
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<emphasis id="CBDAEAD767580F745AC4FBADFE17B970" box="[213,423,1035,1059]" italics="true" pageId="8" pageNumber="83">Material examined</emphasis>
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</paragraph>
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<paragraph id="F91136C567580F745AC4FB94FDDFB9D9" blockId="8.[213,1170,1070,1162]" pageId="8" pageNumber="83">
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<materialsCitation id="49C63C9867580F745AC4FB94FDDFB9D9" collectingDate="2007-03-07" collectionCode="RV" collectorName="Sonne, SO" country="New Zealand" elevation="1172" location="Hikurangi Margin" municipality="North Island" pageId="8" pageNumber="83" specimenCode="NIWA 31943" specimenCount="1" typeStatus="holotype">
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<emphasis id="CBDAEAD767580F745AC4FB94FEF3B919" box="[213,323,1074,1098]" italics="true" pageId="8" pageNumber="83">
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<typeStatus id="2615886767580F745AC4FB94FE8EB919" box="[213,318,1074,1098]" pageId="8" pageNumber="83" type="holotype">Holotype</typeStatus>
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.
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</emphasis>
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<location id="FC71601E67580F745B5BFB94FD90B919" LSID="urn:lsid:plazi:treatment:710787D367580F6C5815FC18FCD2BDB5:FC71601E67580F745B5BFB94FD90B919" box="[330,544,1074,1098]" country="New Zealand" municipality="North Island" name="Hikurangi Margin" pageId="8" pageNumber="83">Hikurangi Margin</location>
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, east coast of
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<collectingMunicipality id="1975ACBF67580F7458DCFB94FCD7B919" box="[717,871,1074,1098]" pageId="8" pageNumber="83">North Island</collectingMunicipality>
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,
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<collectingCountry id="81B9765567580F745967FB95FBA4B919" box="[886,1044,1074,1098]" name="New Zealand" pageId="8" pageNumber="83">New Zealand</collectingCountry>
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, 40
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<superScript id="0EDB9B8D67580F745E2CFB88FBF6B96C" attach="left" box="[1085,1094,1070,1087]" fontSize="7" pageId="8" pageNumber="83">◦</superScript>
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02.22– 02.14
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<superScript id="0EDB9B8D67580F745B03FBE8FEA7B90C" attach="left" box="[274,279,1102,1119]" fontSize="7" pageId="8" pageNumber="83">′</superScript>
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S, 177
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<superScript id="0EDB9B8D67580F745B74FBE8FEDEB90C" attach="none" box="[357,366,1102,1119]" fontSize="7" pageId="8" pageNumber="83">◦</superScript>
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48.06–47.97
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<superScript id="0EDB9B8D67580F745BE4FBE8FE4AB90C" attach="left" box="[501,506,1102,1119]" fontSize="7" pageId="8" pageNumber="83">′</superScript>
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E,
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<quantity id="3E569B2067580F745835FBF4FD0DB939" box="[548,701,1106,1130]" metricMagnitude="3" metricUnit="m" metricValue="1.1715" metricValueMax="1.172" metricValueMin="1.1709999999999998" pageId="8" pageNumber="83" unit="m" value="1171.5" valueMax="1172.0" valueMin="1171.0">
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<elevation id="7283D1F667580F745835FBF4FD0DB939" box="[548,701,1106,1130]" metricMagnitude="3" metricUnit="m" metricValue="1.1715" metricValueMax="1.172" metricValueMin="1.1709999999999998" pageId="8" pageNumber="83" unit="m" value="1171.5" valueMax="1172.0" valueMin="1171.0">1171–1172 m</elevation>
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</quantity>
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,
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<collectionCode id="9FBFAE0067580F7458D8FBF5FD5DB939" box="[713,749,1107,1130]" country="Italy" name="Collection of Leptospira Strains" pageId="8" pageNumber="83">RV</collectionCode>
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<collectorName id="545B531367580F7458E4FBF4FCDDB939" box="[757,877,1106,1130]" pageId="8" pageNumber="83">
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<emphasis id="CBDAEAD767580F7458E4FBF4FC89B939" box="[757,825,1106,1130]" italics="true" pageId="8" pageNumber="83">Sonne</emphasis>
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, SO
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</collectorName>
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191-3
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<emphasis id="CBDAEAD767580F7459B8FBF4FC05B939" bold="true" box="[937,949,1106,1130]" italics="true" pageId="8" pageNumber="83">/</emphasis>
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241,
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<date id="8D10100567580F7459FDFBF5FB3DB939" box="[1004,1165,1106,1130]" pageId="8" pageNumber="83" value="2007-03-07">
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<collectingDate id="9D54E9ED67580F7459FDFBF5FB3DB939" box="[1004,1165,1106,1130]" pageId="8" pageNumber="83" value="2007-03-07">7 March 2007</collectingDate>
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</date>
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, female (CL
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<quantity id="3E569B2067580F745B4AFBD4FE70B9D9" box="[347,448,1138,1162]" metricMagnitude="-2" metricUnit="m" metricValue="1.06" pageId="8" pageNumber="83" unit="mm" value="10.6">10.6 mm</quantity>
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),
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<specimenCode id="A9089EBE67580F745BC2FBD4FDDBB9D9" box="[467,619,1138,1162]" collectionCode="NIWA" country="New Zealand" httpUri="http://grbio.org/cool/nyq3-3g6s" name="National Institute of Water and Atmospheric Research" pageId="8" pageNumber="83" type="Other institutional type">NIWA 31943</specimenCode>
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.
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</materialsCitation>
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</paragraph>
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<paragraph id="F91136C567580F745AC4FB76FEE4B9B4" blockId="8.[213,340,1232,1255]" box="[213,340,1232,1255]" pageId="8" pageNumber="83">
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<emphasis id="CBDAEAD767580F745AC4FB76FEE4B9B4" box="[213,340,1232,1255]" italics="true" pageId="8" pageNumber="83">Description</emphasis>
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</paragraph>
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<paragraph id="F91136C567580F745AC4FB51FB22B8FD" blockId="8.[213,1170,1271,1454]" pageId="8" pageNumber="83">
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Body (
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<figureCitation id="61952A4067580F745B0EFB51FE3BB85C" box="[287,395,1271,1295]" captionStart="Figure 4" captionStartId="9.[144,211,1724,1746]" captionTargetBox="[144,1101,162,1691]" captionTargetId="figure-6@9.[144,1101,161,1691]" captionTargetPageId="9" captionText="Figure 4. Metacrangon hikurangi sp. nov., holotype, female (CL 10.6 mm), NIWA 31943. Entire animal in lateral view. Scale bar: 5 mm." figureDoi="http://doi.org/10.5281/zenodo.5212352" httpUri="https://zenodo.org/record/5212352/files/figure.png" pageId="8" pageNumber="83">Figures 4</figureCitation>
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,
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<figureCitation id="61952A4067580F745B87FB51FE65B85C" box="[406,469,1271,1295]" captionStart="Figure 5" captionStartId="10.[213,280,1500,1522]" captionTargetBox="[225,1143,160,1467]" captionTargetId="figure-5@10.[213,1170,160,1467]" captionTargetPageId="10" captionText="Figure 5. Metacrangon hikurangi sp. nov., holotype, female (CL 10.6 mm), NIWA 31943. (A) Carapace and cephalic appendages, dorsal view (setae partially omitted); (B) anterior part of carapace (left) and cephalic appendages, dorsal view (setae omitted); (C) pterygostomial part of carapace (left), ventral view; (D) abdomen and telson, dorsal view; (E) posterior part of telson, dorsal view; (F) left uropod, dorsal view (perpendicular; setae omitted); (G) posterolateral part of uropodal exopod, dorsal view. Scale bars: 5 mm for A, D; 2 mm for B, F; 1 mm for C; 0.5 mm for E, G." figureDoi="http://doi.org/10.5281/zenodo.5212354" httpUri="https://zenodo.org/record/5212354/files/figure.png" pageId="8" pageNumber="83">5A,D</figureCitation>
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) moderately robust. Rostrum (
|
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<figureCitation id="61952A4067580F74593FFB51FC2BB85C" box="[814,923,1271,1295]" captionStart="Figure 4" captionStartId="9.[144,211,1724,1746]" captionTargetBox="[144,1101,162,1691]" captionTargetId="figure-6@9.[144,1101,161,1691]" captionTargetPageId="9" captionText="Figure 4. Metacrangon hikurangi sp. nov., holotype, female (CL 10.6 mm), NIWA 31943. Entire animal in lateral view. Scale bar: 5 mm." figureDoi="http://doi.org/10.5281/zenodo.5212352" httpUri="https://zenodo.org/record/5212352/files/figure.png" pageId="8" pageNumber="83">Figures 4</figureCitation>
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,
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<figureCitation id="61952A4067580F7459B7FB51FC51B85C" box="[934,993,1271,1295]" captionStart="Figure 5" captionStartId="10.[213,280,1500,1522]" captionTargetBox="[225,1143,160,1467]" captionTargetId="figure-5@10.[213,1170,160,1467]" captionTargetPageId="10" captionText="Figure 5. Metacrangon hikurangi sp. nov., holotype, female (CL 10.6 mm), NIWA 31943. (A) Carapace and cephalic appendages, dorsal view (setae partially omitted); (B) anterior part of carapace (left) and cephalic appendages, dorsal view (setae omitted); (C) pterygostomial part of carapace (left), ventral view; (D) abdomen and telson, dorsal view; (E) posterior part of telson, dorsal view; (F) left uropod, dorsal view (perpendicular; setae omitted); (G) posterolateral part of uropodal exopod, dorsal view. Scale bars: 5 mm for A, D; 2 mm for B, F; 1 mm for C; 0.5 mm for E, G." figureDoi="http://doi.org/10.5281/zenodo.5212354" httpUri="https://zenodo.org/record/5212354/files/figure.png" pageId="8" pageNumber="83">5A,B</figureCitation>
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) dorsoventrally flattened, narrowly subtriangular in dorsal view, directed forward, about 0.2 times as long as carapace; tip rounded in dorsal view; dorsal surface faintly concave in distal half, slightly carinate medially in posterior half; lateral margin nearly straight in lateral view, merging into orbital margin; midventral carina low, ventral margin nearly straight in lateral view. Carapace (
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<figureCitation id="61952A4067580F74584FFA30FD7DB8FD" box="[606,717,1430,1454]" captionStart="Figure 4" captionStartId="9.[144,211,1724,1746]" captionTargetBox="[144,1101,162,1691]" captionTargetId="figure-6@9.[144,1101,161,1691]" captionTargetPageId="9" captionText="Figure 4. Metacrangon hikurangi sp. nov., holotype, female (CL 10.6 mm), NIWA 31943. Entire animal in lateral view. Scale bar: 5 mm." figureDoi="http://doi.org/10.5281/zenodo.5212352" httpUri="https://zenodo.org/record/5212352/files/figure.png" pageId="8" pageNumber="83">Figures 4</figureCitation>
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||
,
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||
<figureCitation id="61952A4067580F7458CBFA30FD4DB8FD" box="[730,765,1430,1454]" captionStart="Figure 5" captionStartId="10.[213,280,1500,1522]" captionTargetBox="[225,1143,160,1467]" captionTargetId="figure-5@10.[213,1170,160,1467]" captionTargetPageId="10" captionText="Figure 5. Metacrangon hikurangi sp. nov., holotype, female (CL 10.6 mm), NIWA 31943. (A) Carapace and cephalic appendages, dorsal view (setae partially omitted); (B) anterior part of carapace (left) and cephalic appendages, dorsal view (setae omitted); (C) pterygostomial part of carapace (left), ventral view; (D) abdomen and telson, dorsal view; (E) posterior part of telson, dorsal view; (F) left uropod, dorsal view (perpendicular; setae omitted); (G) posterolateral part of uropodal exopod, dorsal view. Scale bars: 5 mm for A, D; 2 mm for B, F; 1 mm for C; 0.5 mm for E, G." figureDoi="http://doi.org/10.5281/zenodo.5212354" httpUri="https://zenodo.org/record/5212354/files/figure.png" pageId="8" pageNumber="83">5A</figureCitation>
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) not widened posteriorly, distinctly
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</paragraph>
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<paragraph id="F91136C567580F745AC4FA51FDDDBBCC" blockId="8.[213,1171,1527,1695]" pageId="8" pageNumber="83">
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third maxilliped, ventral view (setae omitted); (C) left first pereopod, lateral view; (D) same, subchela, dorsal (extensor) view; (E) left second pereopod, lateral view; (F) right third pereopod, lateral view; (G) left fourth pereopod, lateral view; (H) same, dactylus, outer (flexor) view; (I) left fifth pereopod, lateral view; (J) endopod and appendix masculina of left second pleopod, mesial view; (K) posterolateral part of uropodal exopod, dorsal view (setae omitted). Scale bars:
|
||
<quantity id="3E569B2067580F745AC4F92FFEBEBBCC" box="[213,270,1673,1695]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="8" pageNumber="83" unit="mm" value="1.0">1 mm</quantity>
|
||
for A, C–G, I;
|
||
<quantity id="3E569B2067580F745BB8F92FFE44BBCC" box="[425,500,1673,1695]" metricMagnitude="-4" metricUnit="m" metricValue="5.0" pageId="8" pageNumber="83" unit="mm" value="0.5">0.5 mm</quantity>
|
||
for H, J, K.
|
||
</paragraph>
|
||
<caption id="ADD1664D67590F755A81F91AFDADBBBC" ID-DOI="http://doi.org/10.5281/zenodo.5212352" ID-Zenodo-Dep="5212352" httpUri="https://zenodo.org/record/5212352/files/figure.png" pageId="9" pageNumber="84" startId="9.[144,211,1724,1746]" targetBox="[144,1101,162,1691]" targetPageId="9">
|
||
<paragraph id="F91136C567590F755A81F91AFDADBBBC" blockId="9.[144,1101,1724,1775]" pageId="9" pageNumber="84">
|
||
Figure 4.
|
||
<taxonomicName id="3EAE4D4667590F755AE5F91BFE6BBB81" authority="Komai & Ahyong, 2010" authorityName="Komai & Ahyong" authorityYear="2010" box="[244,475,1724,1746]" class="Malacostraca" family="Crangonidae" genus="Metacrangon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="84" phylum="Arthropoda" rank="species" species="hikurangi" status="sp. nov.">
|
||
<emphasis id="CBDAEAD767590F755AE5F91BFE6BBB81" box="[244,475,1724,1746]" italics="true" pageId="9" pageNumber="84">Metacrangon hikurangi</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="D0E957AC67590F755BF0F91BFD9FBB81" box="[481,559,1725,1746]" pageId="9" pageNumber="84" rank="species">sp. nov.</taxonomicNameLabel>
|
||
, holotype, female (CL 10.6 mm), NIWA 31943. Entire animal in lateral view. Scale bar: 5 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="ADD1664D675A0F765AC4FA7AFE9EBBF2" ID-DOI="http://doi.org/10.5281/zenodo.5212354" ID-Zenodo-Dep="5212354" httpUri="https://zenodo.org/record/5212354/files/figure.png" pageId="10" pageNumber="85" startId="10.[213,280,1500,1522]" targetBox="[225,1143,160,1467]" targetPageId="10">
|
||
<paragraph id="F91136C5675A0F765AC4FA7AFE9EBBF2" blockId="10.[213,1170,1500,1697]" pageId="10" pageNumber="85">
|
||
Figure 5.
|
||
<taxonomicName id="3EAE4D46675A0F765B2BFA7BFD94B8A1" authority="Komai & Ahyong, 2010" authorityName="Komai & Ahyong" authorityYear="2010" box="[314,548,1500,1522]" class="Malacostraca" family="Crangonidae" genus="Metacrangon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="85" phylum="Arthropoda" rank="species" species="hikurangi" status="sp. nov.">
|
||
<emphasis id="CBDAEAD7675A0F765B2BFA7BFD94B8A1" box="[314,548,1500,1522]" italics="true" pageId="10" pageNumber="85">Metacrangon hikurangi</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="D0E957AC675A0F76583DFA7BFDCCB8A1" box="[556,636,1501,1522]" pageId="10" pageNumber="85" rank="species">sp. nov.</taxonomicNameLabel>
|
||
, holotype, female (CL 10.6 mm), NIWA 31943. (A) Carapace and cephalic appendages, dorsal view (setae partially omitted); (B) anterior part of carapace (left) and cephalic appendages, dorsal view (setae omitted); (C) pterygostomial part of carapace (left), ventral view; (D) abdomen and telson, dorsal view; (E) posterior part of telson, dorsal view; (F) left uropod, dorsal view (perpendicular; setae omitted); (G) posterolateral part of uropodal exopod, dorsal view. Scale bars: 5 mm for A, D; 2 mm for B, F; 1 mm for C; 0.5 mm for E, G.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="ADD1664D675B0F775A81F9E2FBFDBBC7" ID-DOI="http://doi.org/10.5281/zenodo.5212356" ID-Zenodo-Dep="5212356" httpUri="https://zenodo.org/record/5212356/files/figure.png" pageId="11" pageNumber="86" startId="11.[144,211,1604,1626]" targetBox="[144,1100,160,1571]" targetPageId="11">
|
||
<paragraph id="F91136C5675B0F775A81F9E2FBFDBBC7" blockId="11.[144,1102,1604,1684]" pageId="11" pageNumber="86">
|
||
Figure 6.
|
||
<taxonomicName id="3EAE4D46675B0F775AEDF9E3FE59BB09" authority="Komai & Ahyong, 2010" authorityName="Komai & Ahyong" authorityYear="2010" box="[252,489,1604,1626]" class="Malacostraca" family="Crangonidae" genus="Metacrangon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="11" pageNumber="86" phylum="Arthropoda" rank="species" species="hikurangi" status="sp. nov.">
|
||
<emphasis id="CBDAEAD7675B0F775AEDF9E3FE59BB09" box="[252,489,1604,1626]" italics="true" pageId="11" pageNumber="86">Metacrangon hikurangi</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="D0E957AC675B0F775BE4F9E3FDF9BB09" box="[501,585,1605,1626]" pageId="11" pageNumber="86" rank="species">sp. nov.</taxonomicNameLabel>
|
||
, holotype, female (CL 10.6 mm), NIWA 31943. Left thoracic appendages. (A) Distal two segments of third maxilliped, ventral view; (B) first pereopod, lateral view; (C) same, subchela, ventral view (setae omitted); (D) second pereopod,
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="F91136C5675C0F705AC4FF00FECDBF0F" blockId="12.[213,1170,166,1498]" pageId="12" pageNumber="87">
|
||
longer than wide postorbitally; surface covered with very short setae; dorsal midline with two prominent, laterally compressed teeth; anterior tooth styliform, arising slightly posterior to rostral base, somewhat ascending (angle against horizontal plane of carapace about 50
|
||
<superScript id="0EDB9B8D675C0F705BD0FEA4FE7ABC40" attach="left" box="[449,458,258,275]" fontSize="7" pageId="12" pageNumber="87">◦</superScript>
|
||
), overlapping rostrum, tip falling short of rostral tip; posterior (cardiac) tooth slightly smaller than anterior tooth, hooked, arising at 0.65 of CL; submedian tooth moderately large; hepatic tooth moderately large, followed by clearly delineated epibranchial ridge; antennal tooth moderately small, directed forward in both dorsal and lateral views, acuminate, slightly falling short of rostral tip; orbital cleft absent; anterolateral margin between antennal and branchiostegal teeth concave, with minute denticle inferior to base of antennal tooth; branchiostegal tooth strong, directed forward in dorsal view, slightly ascending in lateral view, reaching dorsodistal margin of antennal basicerite; pterygostomial tooth small (
|
||
<figureCitation id="61952A40675C0F705962FDA3FC59BF4E" box="[883,1001,517,541]" captionStart="Figure 5" captionStartId="10.[213,280,1500,1522]" captionTargetBox="[225,1143,160,1467]" captionTargetId="figure-5@10.[213,1170,160,1467]" captionTargetPageId="10" captionText="Figure 5. Metacrangon hikurangi sp. nov., holotype, female (CL 10.6 mm), NIWA 31943. (A) Carapace and cephalic appendages, dorsal view (setae partially omitted); (B) anterior part of carapace (left) and cephalic appendages, dorsal view (setae omitted); (C) pterygostomial part of carapace (left), ventral view; (D) abdomen and telson, dorsal view; (E) posterior part of telson, dorsal view; (F) left uropod, dorsal view (perpendicular; setae omitted); (G) posterolateral part of uropodal exopod, dorsal view. Scale bars: 5 mm for A, D; 2 mm for B, F; 1 mm for C; 0.5 mm for E, G." figureDoi="http://doi.org/10.5281/zenodo.5212354" httpUri="https://zenodo.org/record/5212354/files/figure.png" pageId="12" pageNumber="87">Figure 5C</figureCitation>
|
||
), not visible in lateral view; postorbital carina clearly delimited, accompanied by suture; epibranchial carina distinct.
|
||
</paragraph>
|
||
<paragraph id="F91136C5675C0F705B11FDC2FEEEB968" blockId="12.[213,1170,166,1498]" pageId="12" pageNumber="87">
|
||
Abdomen (
|
||
<figureCitation id="61952A40675C0F705B95FDC2FE47BF2F" box="[388,503,612,636]" captionStart="Figure 4" captionStartId="9.[144,211,1724,1746]" captionTargetBox="[144,1101,162,1691]" captionTargetId="figure-6@9.[144,1101,161,1691]" captionTargetPageId="9" captionText="Figure 4. Metacrangon hikurangi sp. nov., holotype, female (CL 10.6 mm), NIWA 31943. Entire animal in lateral view. Scale bar: 5 mm." figureDoi="http://doi.org/10.5281/zenodo.5212352" httpUri="https://zenodo.org/record/5212352/files/figure.png" pageId="12" pageNumber="87">Figures 4</figureCitation>
|
||
,
|
||
<figureCitation id="61952A40675C0F705819FDC2FD9BBF2F" box="[520,555,612,636]" captionStart="Figure 5" captionStartId="10.[213,280,1500,1522]" captionTargetBox="[225,1143,160,1467]" captionTargetId="figure-5@10.[213,1170,160,1467]" captionTargetPageId="10" captionText="Figure 5. Metacrangon hikurangi sp. nov., holotype, female (CL 10.6 mm), NIWA 31943. (A) Carapace and cephalic appendages, dorsal view (setae partially omitted); (B) anterior part of carapace (left) and cephalic appendages, dorsal view (setae omitted); (C) pterygostomial part of carapace (left), ventral view; (D) abdomen and telson, dorsal view; (E) posterior part of telson, dorsal view; (F) left uropod, dorsal view (perpendicular; setae omitted); (G) posterolateral part of uropodal exopod, dorsal view. Scale bars: 5 mm for A, D; 2 mm for B, F; 1 mm for C; 0.5 mm for E, G." figureDoi="http://doi.org/10.5281/zenodo.5212354" httpUri="https://zenodo.org/record/5212354/files/figure.png" pageId="12" pageNumber="87">5D</figureCitation>
|
||
) weakly sculptured; anterior five somites each with broad, distinctly delimited mid-dorsal carina, mid-dorsal carina on anterior four somites not extending to posterodorsal margin; anterior end of mid-dorsal carina on second somite slightly projecting anteriorly. First pleuron with blunt tooth at posteroventral angle; second pleuron with obtuse tooth at middle of ventral margin; third pleuron without conspicuous tooth or projection on ventral margin; fourth pleuron with faintly concave ventral margin, posterolateral margin rounded. Fifth somite with posterodorsal margin slightly produced medially, posterolateral margin unarmed; pleuron shallowly concave on lateral surface. Sixth somite 1.6 times longer than wide submedian carinae distinct, slightly curving, not reaching posterodorsal margin; dorsolateral carina distinct; posterodorsal margin faintly bilobed; pleuron flared laterally, posteroventral tooth moderately strong; posterolateral process elongate, somewhat curved laterally, terminating in blunt tip. Telson (
|
||
<figureCitation id="61952A40675C0F705ACCFBA5FEE3B948" box="[221,339,1027,1051]" captionStart="Figure 5" captionStartId="10.[213,280,1500,1522]" captionTargetBox="[225,1143,160,1467]" captionTargetId="figure-5@10.[213,1170,160,1467]" captionTargetPageId="10" captionText="Figure 5. Metacrangon hikurangi sp. nov., holotype, female (CL 10.6 mm), NIWA 31943. (A) Carapace and cephalic appendages, dorsal view (setae partially omitted); (B) anterior part of carapace (left) and cephalic appendages, dorsal view (setae omitted); (C) pterygostomial part of carapace (left), ventral view; (D) abdomen and telson, dorsal view; (E) posterior part of telson, dorsal view; (F) left uropod, dorsal view (perpendicular; setae omitted); (G) posterolateral part of uropodal exopod, dorsal view. Scale bars: 5 mm for A, D; 2 mm for B, F; 1 mm for C; 0.5 mm for E, G." figureDoi="http://doi.org/10.5281/zenodo.5212354" httpUri="https://zenodo.org/record/5212354/files/figure.png" pageId="12" pageNumber="87">Figure 5D</figureCitation>
|
||
) without dorsolateral spines; tip acute, with three pairs of plumose setae (
|
||
<figureCitation id="61952A40675C0F705ACCFB85FEE1B968" box="[221,337,1059,1083]" captionStart="Figure 5" captionStartId="10.[213,280,1500,1522]" captionTargetBox="[225,1143,160,1467]" captionTargetId="figure-5@10.[213,1170,160,1467]" captionTargetPageId="10" captionText="Figure 5. Metacrangon hikurangi sp. nov., holotype, female (CL 10.6 mm), NIWA 31943. (A) Carapace and cephalic appendages, dorsal view (setae partially omitted); (B) anterior part of carapace (left) and cephalic appendages, dorsal view (setae omitted); (C) pterygostomial part of carapace (left), ventral view; (D) abdomen and telson, dorsal view; (E) posterior part of telson, dorsal view; (F) left uropod, dorsal view (perpendicular; setae omitted); (G) posterolateral part of uropodal exopod, dorsal view. Scale bars: 5 mm for A, D; 2 mm for B, F; 1 mm for C; 0.5 mm for E, G." figureDoi="http://doi.org/10.5281/zenodo.5212354" httpUri="https://zenodo.org/record/5212354/files/figure.png" pageId="12" pageNumber="87">Figure 5E</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="F91136C5675C0F705B11FBE5FE1EB989" blockId="12.[213,1170,166,1498]" pageId="12" pageNumber="87">Thoracic sternum widened posteriorly; fifth sternite with thick median carina bearing small acute tooth directed ventrally; sixth to eighth sternites with thick median carina becoming lower posteriorly. Abdominal sternites bearing sharp tooth in first to third somites, blunt tubercle in fourth and fifth somites; sixth sternite shallowly depressed medially.</paragraph>
|
||
<paragraph id="F91136C5675C0F705B11FB45FE33B869" blockId="12.[213,1170,166,1498]" pageId="12" pageNumber="87">
|
||
Eye (
|
||
<figureCitation id="61952A40675C0F705B2BFB44FE7AB9A9" box="[314,458,1250,1274]" captionStart="Figure 5" captionStartId="10.[213,280,1500,1522]" captionTargetBox="[225,1143,160,1467]" captionTargetId="figure-5@10.[213,1170,160,1467]" captionTargetPageId="10" captionText="Figure 5. Metacrangon hikurangi sp. nov., holotype, female (CL 10.6 mm), NIWA 31943. (A) Carapace and cephalic appendages, dorsal view (setae partially omitted); (B) anterior part of carapace (left) and cephalic appendages, dorsal view (setae omitted); (C) pterygostomial part of carapace (left), ventral view; (D) abdomen and telson, dorsal view; (E) posterior part of telson, dorsal view; (F) left uropod, dorsal view (perpendicular; setae omitted); (G) posterolateral part of uropodal exopod, dorsal view. Scale bars: 5 mm for A, D; 2 mm for B, F; 1 mm for C; 0.5 mm for E, G." figureDoi="http://doi.org/10.5281/zenodo.5212354" httpUri="https://zenodo.org/record/5212354/files/figure.png" pageId="12" pageNumber="87">Figure 5A,B</figureCitation>
|
||
) slightly longer than wide; cornea as wide as proximal part of eyestalk, darkly pigmented, corneal width about 0.13 of CL; eyestalk with papilla-like dorsal tubercle.
|
||
</paragraph>
|
||
<paragraph id="F91136C5675C0F705B11FAE4FB22B88A" blockId="12.[213,1170,166,1498]" pageId="12" pageNumber="87">
|
||
Antennular peduncle (
|
||
<figureCitation id="61952A40675C0F705BEEFAE4FD3FB809" box="[511,655,1346,1370]" captionStart="Figure 5" captionStartId="10.[213,280,1500,1522]" captionTargetBox="[225,1143,160,1467]" captionTargetId="figure-5@10.[213,1170,160,1467]" captionTargetPageId="10" captionText="Figure 5. Metacrangon hikurangi sp. nov., holotype, female (CL 10.6 mm), NIWA 31943. (A) Carapace and cephalic appendages, dorsal view (setae partially omitted); (B) anterior part of carapace (left) and cephalic appendages, dorsal view (setae omitted); (C) pterygostomial part of carapace (left), ventral view; (D) abdomen and telson, dorsal view; (E) posterior part of telson, dorsal view; (F) left uropod, dorsal view (perpendicular; setae omitted); (G) posterolateral part of uropodal exopod, dorsal view. Scale bars: 5 mm for A, D; 2 mm for B, F; 1 mm for C; 0.5 mm for E, G." figureDoi="http://doi.org/10.5281/zenodo.5212354" httpUri="https://zenodo.org/record/5212354/files/figure.png" pageId="12" pageNumber="87">Figure 5A,B</figureCitation>
|
||
) slightly falling short of midlength of antennal scale. First segment with short, blunt distolateral process, distomesial margin unarmed; stylocerite directed forward, terminating in acute tooth, slightly overreaching tip of distolateral process of first segment, lateral margin slightly angular. Second segment distinctly widened distally, with short, blunt distolateral process.
|
||
</paragraph>
|
||
<paragraph id="F91136C5675C0F705AC4F9E2FCEBBBC7" blockId="12.[213,1170,1604,1684]" pageId="12" pageNumber="87">
|
||
lateral view; (E) same, chela, lateral view; (F) third pereopod, lateral view; (G) fourth pereopod, lateral view; (H) same, dactylus, flexor view; (I) fifth pereopod, lateral view; (J) same, dactylus, flexor view. Scale bars:
|
||
<quantity id="3E569B20675C0F705BAEF9D8FE48BBC7" box="[447,504,1662,1684]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="12" pageNumber="87" unit="mm" value="2.0">2 mm</quantity>
|
||
for A–D, F, G, I;
|
||
<quantity id="3E569B20675C0F7058BCF9D8FD56BBC7" box="[685,742,1662,1684]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="12" pageNumber="87" unit="mm" value="1.0">1 mm</quantity>
|
||
for E, H, J.
|
||
</paragraph>
|
||
<paragraph id="F91136C5675D0F715A81FF00FCB0BD8D" blockId="13.[144,1101,166,1083]" pageId="13" pageNumber="88">Third segment wider than long. Outer flagellum over-reaching distal margin of lamella of antennal scale by 0.4 length, consisting of 13 articles.</paragraph>
|
||
<paragraph id="F91136C5675D0F715AAAFF40FE12BC2E" blockId="13.[144,1101,166,1083]" pageId="13" pageNumber="88">
|
||
Antennal basicerite (
|
||
<figureCitation id="61952A40675D0F715BBCFF40FDF0BDAD" box="[429,576,230,254]" captionStart="Figure 5" captionStartId="10.[213,280,1500,1522]" captionTargetBox="[225,1143,160,1467]" captionTargetId="figure-5@10.[213,1170,160,1467]" captionTargetPageId="10" captionText="Figure 5. Metacrangon hikurangi sp. nov., holotype, female (CL 10.6 mm), NIWA 31943. (A) Carapace and cephalic appendages, dorsal view (setae partially omitted); (B) anterior part of carapace (left) and cephalic appendages, dorsal view (setae omitted); (C) pterygostomial part of carapace (left), ventral view; (D) abdomen and telson, dorsal view; (E) posterior part of telson, dorsal view; (F) left uropod, dorsal view (perpendicular; setae omitted); (G) posterolateral part of uropodal exopod, dorsal view. Scale bars: 5 mm for A, D; 2 mm for B, F; 1 mm for C; 0.5 mm for E, G." figureDoi="http://doi.org/10.5281/zenodo.5212354" httpUri="https://zenodo.org/record/5212354/files/figure.png" pageId="13" pageNumber="88">Figure 5A,B</figureCitation>
|
||
) stout, with sharply pointed dorsodistal lateral angle, ventrolateral tooth exceeding beyond dorsodistal lateral angle. Antennal scale 0.50 times as long as carapace and 2.7 times longer than wide; lateral margin slightly concave; distolateral tooth moderately wide, slightly over-reaching rounded distal margin of lamella.
|
||
</paragraph>
|
||
<paragraph id="F91136C5675D0F715AAAFE23FF57BF4E" blockId="13.[144,1101,166,1083]" pageId="13" pageNumber="88">
|
||
Third maxilliped relatively slender, over-reaching antennal scale by half length of ultimate segment; ultimate segment (
|
||
<figureCitation id="61952A40675D0F715841FE03FD76BCEE" box="[592,710,421,445]" captionStart="Figure 6" captionStartId="11.[144,211,1604,1626]" captionTargetBox="[144,1100,160,1571]" captionTargetId="figure-6@11.[144,1101,159,1571]" captionTargetPageId="11" captionText="Figure 6. Metacrangon hikurangi sp. nov., holotype, female (CL 10.6 mm), NIWA 31943. Left thoracic appendages. (A) Distal two segments of third maxilliped, ventral view; (B) first pereopod, lateral view; (C) same, subchela, ventral view (setae omitted); (D) second pereopod," figureDoi="http://doi.org/10.5281/zenodo.5212356" httpUri="https://zenodo.org/record/5212356/files/figure.png" pageId="13" pageNumber="88">Figure 6A</figureCitation>
|
||
) gradually tapering distally, about 7.3 times longer than wide; penultimate segment about 2.4 times longer than wide (
|
||
<figureCitation id="61952A40675D0F715A89FE43FEBFBCAE" box="[152,271,485,509]" captionStart="Figure 6" captionStartId="11.[144,211,1604,1626]" captionTargetBox="[144,1100,160,1571]" captionTargetId="figure-6@11.[144,1101,159,1571]" captionTargetPageId="11" captionText="Figure 6. Metacrangon hikurangi sp. nov., holotype, female (CL 10.6 mm), NIWA 31943. Left thoracic appendages. (A) Distal two segments of third maxilliped, ventral view; (B) first pereopod, lateral view; (C) same, subchela, ventral view (setae omitted); (D) second pereopod," figureDoi="http://doi.org/10.5281/zenodo.5212356" httpUri="https://zenodo.org/record/5212356/files/figure.png" pageId="13" pageNumber="88">Figure 6A</figureCitation>
|
||
); antepenultimate segment with two minute spinules subdistally on ventral surface.
|
||
</paragraph>
|
||
<paragraph id="F91136C5675D0F715AAAFD83FE17BEA8" blockId="13.[144,1101,166,1083]" pageId="13" pageNumber="88">
|
||
First pereopod (
|
||
<figureCitation id="61952A40675D0F715B6DFD83FDBEBF6E" box="[380,526,549,573]" captionStart="Figure 6" captionStartId="11.[144,211,1604,1626]" captionTargetBox="[144,1100,160,1571]" captionTargetId="figure-6@11.[144,1101,159,1571]" captionTargetPageId="11" captionText="Figure 6. Metacrangon hikurangi sp. nov., holotype, female (CL 10.6 mm), NIWA 31943. Left thoracic appendages. (A) Distal two segments of third maxilliped, ventral view; (B) first pereopod, lateral view; (C) same, subchela, ventral view (setae omitted); (D) second pereopod," figureDoi="http://doi.org/10.5281/zenodo.5212356" httpUri="https://zenodo.org/record/5212356/files/figure.png" pageId="13" pageNumber="88">Figure 6B,C</figureCitation>
|
||
) reaching distal margin of antennal scale; palm 3.4 times longer than wide, not widened proximally or distally, lateral and mesial margins nearly straight; thumb relatively slender; carpus with small ventrolateral tooth; merus with one small dorsodistal tooth, ventral margin sinuous, crested. Second pereopod (
|
||
<figureCitation id="61952A40675D0F715ACBFD02FEE1BFEF" box="[218,337,676,700]" captionStart="Figure 6" captionStartId="11.[144,211,1604,1626]" captionTargetBox="[144,1100,160,1571]" captionTargetId="figure-6@11.[144,1101,159,1571]" captionTargetPageId="11" captionText="Figure 6. Metacrangon hikurangi sp. nov., holotype, female (CL 10.6 mm), NIWA 31943. Left thoracic appendages. (A) Distal two segments of third maxilliped, ventral view; (B) first pereopod, lateral view; (C) same, subchela, ventral view (setae omitted); (D) second pereopod," figureDoi="http://doi.org/10.5281/zenodo.5212356" httpUri="https://zenodo.org/record/5212356/files/figure.png" pageId="13" pageNumber="88">Figure 6D</figureCitation>
|
||
) reaching nearly to midlength of antennal scale; dactylus about 0.4 times as long as palm (
|
||
<figureCitation id="61952A40675D0F715B87FD62FDBBBF8F" box="[406,523,708,732]" captionStart="Figure 6" captionStartId="11.[144,211,1604,1626]" captionTargetBox="[144,1100,160,1571]" captionTargetId="figure-6@11.[144,1101,159,1571]" captionTargetPageId="11" captionText="Figure 6. Metacrangon hikurangi sp. nov., holotype, female (CL 10.6 mm), NIWA 31943. Left thoracic appendages. (A) Distal two segments of third maxilliped, ventral view; (B) first pereopod, lateral view; (C) same, subchela, ventral view (setae omitted); (D) second pereopod," figureDoi="http://doi.org/10.5281/zenodo.5212356" httpUri="https://zenodo.org/record/5212356/files/figure.png" pageId="13" pageNumber="88">Figure 6E</figureCitation>
|
||
); length ratio of chela to ischium 1: 1.9: 1.8: 1.3. Third pereopod (
|
||
<figureCitation id="61952A40675D0F715B43FD42FE74BFAF" box="[338,452,740,764]" captionStart="Figure 6" captionStartId="11.[144,211,1604,1626]" captionTargetBox="[144,1100,160,1571]" captionTargetId="figure-6@11.[144,1101,159,1571]" captionTargetPageId="11" captionText="Figure 6. Metacrangon hikurangi sp. nov., holotype, female (CL 10.6 mm), NIWA 31943. Left thoracic appendages. (A) Distal two segments of third maxilliped, ventral view; (B) first pereopod, lateral view; (C) same, subchela, ventral view (setae omitted); (D) second pereopod," figureDoi="http://doi.org/10.5281/zenodo.5212356" httpUri="https://zenodo.org/record/5212356/files/figure.png" pageId="13" pageNumber="88">Figure 6F</figureCitation>
|
||
) nearly reaching distal margin of antennal scale by tip of dactylus; length ratio of dactylus to ischium 1: 2.0: 3.1: 2.1: 2.3. Fourth pereopod (
|
||
<figureCitation id="61952A40675D0F715A89FC82FEBEBE6F" box="[152,270,804,828]" captionStart="Figure 6" captionStartId="11.[144,211,1604,1626]" captionTargetBox="[144,1100,160,1571]" captionTargetId="figure-6@11.[144,1101,159,1571]" captionTargetPageId="11" captionText="Figure 6. Metacrangon hikurangi sp. nov., holotype, female (CL 10.6 mm), NIWA 31943. Left thoracic appendages. (A) Distal two segments of third maxilliped, ventral view; (B) first pereopod, lateral view; (C) same, subchela, ventral view (setae omitted); (D) second pereopod," figureDoi="http://doi.org/10.5281/zenodo.5212356" httpUri="https://zenodo.org/record/5212356/files/figure.png" pageId="13" pageNumber="88">Figure 6G</figureCitation>
|
||
) moderately stout, slightly over-reaching midlength of antennal scale by dactylus; dactylus (
|
||
<figureCitation id="61952A40675D0F715B7BFCE5FE52BE08" box="[362,482,835,859]" captionStart="Figure 6" captionStartId="11.[144,211,1604,1626]" captionTargetBox="[144,1100,160,1571]" captionTargetId="figure-6@11.[144,1101,159,1571]" captionTargetPageId="11" captionText="Figure 6. Metacrangon hikurangi sp. nov., holotype, female (CL 10.6 mm), NIWA 31943. Left thoracic appendages. (A) Distal two segments of third maxilliped, ventral view; (B) first pereopod, lateral view; (C) same, subchela, ventral view (setae omitted); (D) second pereopod," figureDoi="http://doi.org/10.5281/zenodo.5212356" httpUri="https://zenodo.org/record/5212356/files/figure.png" pageId="13" pageNumber="88">Figure 6H</figureCitation>
|
||
) narrowly spatulate, about 0.7 times as long as propodus, margins naked; dactylus–propodus articulation about 45
|
||
<superScript id="0EDB9B8D675D0F715941FCC6FCE9BE22" attach="left" box="[848,857,864,881]" fontSize="7" pageId="13" pageNumber="88">◦</superScript>
|
||
; propodus about 5.6 times longer than wide. Fifth pereopod (
|
||
<figureCitation id="61952A40675D0F71587FFC25FD6DBEC8" box="[622,733,899,923]" captionStart="Figure 6" captionStartId="11.[144,211,1604,1626]" captionTargetBox="[144,1100,160,1571]" captionTargetId="figure-6@11.[144,1101,159,1571]" captionTargetPageId="11" captionText="Figure 6. Metacrangon hikurangi sp. nov., holotype, female (CL 10.6 mm), NIWA 31943. Left thoracic appendages. (A) Distal two segments of third maxilliped, ventral view; (B) first pereopod, lateral view; (C) same, subchela, ventral view (setae omitted); (D) second pereopod," figureDoi="http://doi.org/10.5281/zenodo.5212356" httpUri="https://zenodo.org/record/5212356/files/figure.png" pageId="13" pageNumber="88">Figure 6I</figureCitation>
|
||
) shorter than fourth pereopod, reaching base of branchiostegal tooth; dactylus (
|
||
<figureCitation id="61952A40675D0F7158BDFC05FCA7BEE8" box="[684,791,931,955]" captionStart="Figure 6" captionStartId="11.[144,211,1604,1626]" captionTargetBox="[144,1100,160,1571]" captionTargetId="figure-6@11.[144,1101,159,1571]" captionTargetPageId="11" captionText="Figure 6. Metacrangon hikurangi sp. nov., holotype, female (CL 10.6 mm), NIWA 31943. Left thoracic appendages. (A) Distal two segments of third maxilliped, ventral view; (B) first pereopod, lateral view; (C) same, subchela, ventral view (setae omitted); (D) second pereopod," figureDoi="http://doi.org/10.5281/zenodo.5212356" httpUri="https://zenodo.org/record/5212356/files/figure.png" pageId="13" pageNumber="88">Figure 6J</figureCitation>
|
||
) subspatulate, more slender than that of fourth pereopod, about 0.7 times as long as propodus; setation much less than in fourth pereopod.
|
||
</paragraph>
|
||
<paragraph id="F91136C5675D0F715AAAFBA5FDDFB968" blockId="13.[144,1101,166,1083]" pageId="13" pageNumber="88">
|
||
Uropodal exopod (
|
||
<figureCitation id="61952A40675D0F715B9EFBA5FDADB948" box="[399,541,1027,1051]" captionStart="Figure 5" captionStartId="10.[213,280,1500,1522]" captionTargetBox="[225,1143,160,1467]" captionTargetId="figure-5@10.[213,1170,160,1467]" captionTargetPageId="10" captionText="Figure 5. Metacrangon hikurangi sp. nov., holotype, female (CL 10.6 mm), NIWA 31943. (A) Carapace and cephalic appendages, dorsal view (setae partially omitted); (B) anterior part of carapace (left) and cephalic appendages, dorsal view (setae omitted); (C) pterygostomial part of carapace (left), ventral view; (D) abdomen and telson, dorsal view; (E) posterior part of telson, dorsal view; (F) left uropod, dorsal view (perpendicular; setae omitted); (G) posterolateral part of uropodal exopod, dorsal view. Scale bars: 5 mm for A, D; 2 mm for B, F; 1 mm for C; 0.5 mm for E, G." figureDoi="http://doi.org/10.5281/zenodo.5212354" httpUri="https://zenodo.org/record/5212354/files/figure.png" pageId="13" pageNumber="88">Figure 5F,G</figureCitation>
|
||
) with subtruncate posterolateral tooth; no spinule mesial to posterolateral tooth (
|
||
<figureCitation id="61952A40675D0F715BFBFB85FDD2B968" box="[490,610,1059,1083]" captionStart="Figure 5" captionStartId="10.[213,280,1500,1522]" captionTargetBox="[225,1143,160,1467]" captionTargetId="figure-5@10.[213,1170,160,1467]" captionTargetPageId="10" captionText="Figure 5. Metacrangon hikurangi sp. nov., holotype, female (CL 10.6 mm), NIWA 31943. (A) Carapace and cephalic appendages, dorsal view (setae partially omitted); (B) anterior part of carapace (left) and cephalic appendages, dorsal view (setae omitted); (C) pterygostomial part of carapace (left), ventral view; (D) abdomen and telson, dorsal view; (E) posterior part of telson, dorsal view; (F) left uropod, dorsal view (perpendicular; setae omitted); (G) posterolateral part of uropodal exopod, dorsal view. Scale bars: 5 mm for A, D; 2 mm for B, F; 1 mm for C; 0.5 mm for E, G." figureDoi="http://doi.org/10.5281/zenodo.5212354" httpUri="https://zenodo.org/record/5212354/files/figure.png" pageId="13" pageNumber="88">Figure 5G</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="F91136C5675D0F715A81FB36FEE8B9FB" blockId="13.[144,344,1168,1192]" box="[144,344,1168,1192]" pageId="13" pageNumber="88">
|
||
<emphasis id="CBDAEAD7675D0F715A81FB36FEE8B9FB" box="[144,344,1168,1192]" italics="true" pageId="13" pageNumber="88">Colouration in life</emphasis>
|
||
</paragraph>
|
||
<paragraph id="F91136C5675D0F715A81FB1FFEA9B983" blockId="13.[144,281,1208,1232]" box="[144,281,1208,1232]" pageId="13" pageNumber="88">Not known.</paragraph>
|
||
<paragraph id="F91136C5675D0F715A81FA86FF0EB86B" blockId="13.[144,190,1312,1336]" box="[144,190,1312,1336]" pageId="13" pageNumber="88">
|
||
<emphasis id="CBDAEAD7675D0F715A81FA86FF0EB86B" box="[144,190,1312,1336]" italics="true" pageId="13" pageNumber="88">Size</emphasis>
|
||
</paragraph>
|
||
<paragraph id="F91136C5675D0F715A81FAEEFC6BB833" blockId="13.[144,987,1352,1376]" box="[144,987,1352,1376]" pageId="13" pageNumber="88">
|
||
The only known specimen is a female of pre-spawning moult, CL
|
||
<quantity id="3E569B20675D0F715963FAEEFC67B833" box="[882,983,1352,1376]" metricMagnitude="-2" metricUnit="m" metricValue="1.06" pageId="13" pageNumber="88" unit="mm" value="10.6">10.6 mm</quantity>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="F91136C5675D0F715A81FA16FEA5B89B" blockId="13.[144,277,1456,1480]" box="[144,277,1456,1480]" pageId="13" pageNumber="88">
|
||
<emphasis id="CBDAEAD7675D0F715A81FA16FEA5B89B" box="[144,277,1456,1480]" italics="true" pageId="13" pageNumber="88">Distribution</emphasis>
|
||
</paragraph>
|
||
<paragraph id="F91136C5675D0F715A81FA7EFF59BB5C" blockId="13.[144,1101,1496,1551]" pageId="13" pageNumber="88">
|
||
Known only from east coast of North Island of
|
||
<collectingCountry id="81B97655675D0F7158D8FA7EFCD6B8A3" box="[713,870,1496,1520]" name="New Zealand" pageId="13" pageNumber="88">New Zealand</collectingCountry>
|
||
, at depths of
|
||
<quantity id="3E569B20675D0F715E1BFA7EFF55BB5C" metricMagnitude="3" metricUnit="m" metricValue="1.1715" metricValueMax="1.172" metricValueMin="1.1709999999999998" pageId="13" pageNumber="88" unit="m" value="1171.5" valueMax="1172.0" valueMin="1171.0">1171– 1172 m</quantity>
|
||
.
|
||
</paragraph>
|
||
<caption id="ADD1664D675D0F715A81F9C6FDB3BBC0" pageId="13" pageNumber="88" startId="13.[144,211,1632,1654]">
|
||
<paragraph id="F91136C5675D0F715A81F9C6FDB3BBC0" blockId="13.[144,1101,1632,1683]" pageId="13" pageNumber="88">
|
||
Figure 7.
|
||
<taxonomicName id="3EAE4D46675D0F715AE0F9C7FE2BBB25" authority="Komai & Ahyong, 2010" authorityName="Komai & Ahyong" authorityYear="2010" box="[241,411,1633,1654]" class="Malacostraca" family="Crangonidae" genus="Metacrangon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="13" pageNumber="88" phylum="Arthropoda" rank="species" species="rau" status="sp. nov.">
|
||
<emphasis id="CBDAEAD7675D0F715AE0F9C7FE2BBB25" box="[241,411,1633,1654]" italics="true" pageId="13" pageNumber="88">Metacrangon rau</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="D0E957AC675D0F715BB0F9C7FE40BB25" box="[417,496,1633,1654]" pageId="13" pageNumber="88" rank="species">sp. nov.</taxonomicNameLabel>
|
||
, holotype, male (CL 5.4 mm), NIWA 6329. Entire animal in lateral view (setae partially omitted).
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="ADD1664D675F0F735A81F9DFFBFDBBFF" ID-DOI="http://doi.org/10.5281/zenodo.5212358" ID-Zenodo-Dep="5212358" httpUri="https://zenodo.org/record/5212358/files/figure.png" pageId="15" pageNumber="90" startId="15.[144,211,1657,1679]" targetBox="[144,1101,161,1624]" targetPageId="15">
|
||
<paragraph id="F91136C5675F0F735A81F9DFFBFDBBFF" blockId="15.[144,1101,1657,1708]" pageId="15" pageNumber="90">
|
||
Figure 8.
|
||
<taxonomicName id="3EAE4D46675F0F735AE4F9DCFE11BBDC" authority="Komai & Ahyong, 2010" authorityName="Komai & Ahyong" authorityYear="2010" box="[245,417,1658,1679]" class="Malacostraca" family="Crangonidae" genus="Metacrangon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="15" pageNumber="90" phylum="Arthropoda" rank="species" species="rau" status="sp. nov.">
|
||
<emphasis id="CBDAEAD7675F0F735AE4F9DCFE11BBDC" box="[245,417,1658,1679]" italics="true" pageId="15" pageNumber="90">Metacrangon rau</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="D0E957AC675F0F735BB8F9DCFE4ABBDC" box="[425,506,1658,1679]" pageId="15" pageNumber="90" rank="species">sp. nov.</taxonomicNameLabel>
|
||
, holotype, male (CL 5.4 mm), NIWA 6329. (A) Carapace and cephalic appendages, dorsal view (setae partially omitted); (B) anterior part of carapace,
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="F91136C567400F6C5AC4FF00FEFDBDED" blockId="16.[213,333,166,190]" box="[213,333,166,190]" pageId="16" pageNumber="91">
|
||
<emphasis id="CBDAEAD767400F6C5AC4FF00FEFDBDED" box="[213,333,166,190]" italics="true" pageId="16" pageNumber="91">Etymology</emphasis>
|
||
</paragraph>
|
||
<paragraph id="F91136C567400F6C5AC4FF68FCD2BDB5" blockId="16.[213,866,206,231]" box="[213,866,206,231]" pageId="16" pageNumber="91">
|
||
Named for the
|
||
<typeStatus id="2615886767400F6C5B91FF69FE00BDB4" box="[384,432,207,231]" pageId="16" pageNumber="91">type</typeStatus>
|
||
locality; used as a noun in apposition.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |