303 lines
34 KiB
XML
303 lines
34 KiB
XML
<document id="DB876330F38E99F565F3ACE1E1E6FCA8" ID-DOI="10.5281/zenodo.182627" ID-GBIF-Dataset="abe8817e-9add-48c6-ac70-c73caed59dac" ID-ISSN="1175-5326" ID-Zenodo-Dep="182627" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1459871980728" checkinUser="plazi" docAuthor="Hosie, Andrew M." docDate="2008" docId="C92F87C6FFE3FFE6FF20E420FC43F882" docLanguage="en" docName="zt01795p028.pdf" docOrigin="Zootaxa 1795" docStyle="DocumentStyle:6581673A57F01A3145754A1E615EDFF0.4:Zootaxa.2007-2008.journal_article" docStyleId="6581673A57F01A3145754A1E615EDFF0" docStyleName="Zootaxa.2007-2008.journal_article" docStyleVersion="4" docTitle="Scalpelloniscus nieli Hosie, 2008, sp. nov." docType="treatment" docVersion="8" lastPageNumber="19" masterDocId="3516FFBEFFEDFFF4FFB7E72DFFE1FF86" masterDocTitle="Four new species and a new record of Cryptoniscoidea (Crustacea: Isopoda: Hemioniscidae and Crinoniscidae) parasitising stalked barnacles from New Zealand" masterLastPageNumber="28" masterPageNumber="1" pageNumber="15" updateTime="1698226703766" updateUser="plazi">
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<mods:mods id="E6E66D11CCB792EF9E158DF8FCD67855" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="4931F9691295358E8C61E9EBECC6758D">
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<mods:title id="5945700209C1F1FF1EE731B4ED2C77AF">Four new species and a new record of Cryptoniscoidea (Crustacea: Isopoda: Hemioniscidae and Crinoniscidae) parasitising stalked barnacles from New Zealand</mods:title>
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</mods:titleInfo>
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<mods:name id="9CB706FA17A169C01D5BF4CAE27AEEB4" type="personal">
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<mods:role id="8B3B9F2EE13A4F87A6C9BBABC0189CD6">
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<mods:roleTerm id="DE5A38D4EF97E1466EE359E936A3E28F">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="ACE896BEA36034F4928294955CF79679">Hosie, Andrew M.</mods:namePart>
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</mods:name>
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<mods:typeOfResource id="FC757497DA92B1CBB951345DBB837AB7">text</mods:typeOfResource>
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<mods:titleInfo id="7775EA610BA1A19792B8D8ED34840468">
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<mods:title id="A9FC8D42A76E9771B7A4F86D586E62BD">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="53E4340084F7C340411AEF95C058B4B9">
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<mods:date id="BF5AFAEC6A95ED348B0D14D70844F183">2008</mods:date>
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<mods:detail id="EDCBDCE6A797B1CE2F273E1939BD2F81" type="volume">
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<mods:number id="5E64CC89EB75ECBB130B8A7F6B61170C">1795</mods:number>
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</mods:detail>
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<mods:extent id="AA6B0BDA3B6C4E35508C6C8BA402C1CF" unit="page">
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<mods:start id="FD04811656BBF8B87D18CA30EA32A0C3">1</mods:start>
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<mods:classification id="42BA02FB8C6EBE5C535087D643D9CE96">journal article</mods:classification>
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<mods:identifier id="B5848E71BCC2B4D538176EA4E82BC004" type="DOI">10.5281/zenodo.182627</mods:identifier>
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<mods:identifier id="0D05738A0711B2AD6C9AB37987C830F3" type="GBIF-Dataset">abe8817e-9add-48c6-ac70-c73caed59dac</mods:identifier>
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<mods:identifier id="E8973C863FF5AFA8F7A407556BD989CB" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="9FA217C204ADDCC971DDE3BAFC9F3DE8" type="Zenodo-Dep">182627</mods:identifier>
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</mods:mods>
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<treatment id="C92F87C6FFE3FFE6FF20E420FC43F882" ID-DOI="http://doi.org/10.5281/zenodo.6228500" ID-GBIF-Taxon="119369713" ID-Zenodo-Dep="6228500" LSID="urn:lsid:plazi:treatment:C92F87C6FFE3FFE6FF20E420FC43F882" httpUri="http://treatment.plazi.org/id/C92F87C6FFE3FFE6FF20E420FC43F882" lastPageId="18" lastPageNumber="19" pageId="14" pageNumber="15">
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<subSubSection id="099C655BFFE3FFFAFF20E420FEB1FCCC" pageId="14" pageNumber="15" type="nomenclature">
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<paragraph id="413936D0FFE3FFFAFF20E420FE15FCA1" blockId="14.[151,500,781,842]" box="[151,500,781,807]" pageId="14" pageNumber="15">
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<heading id="1A7181BCFFE3FFFAFF20E420FE15FCA1" bold="true" box="[151,500,781,807]" fontSize="11" level="1" pageId="14" pageNumber="15" reason="1">
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||
<emphasis id="73F2EAC2FFE3FFFAFF20E420FE15FCA1" bold="true" box="[151,500,781,807]" pageId="14" pageNumber="15">
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||
<taxonomicName id="86864D53FFE3FFFAFF20E420FE6EFCA1" ID-CoL="79S4X" box="[151,399,781,807]" class="Malacostraca" family="Hemioniscidae" genus="Scalpelloniscus" kingdom="Animalia" order="Isopoda" pageId="14" pageNumber="15" phylum="Arthropoda" rank="species" species="nieli" status="sp. nov.">
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<emphasis id="73F2EAC2FFE3FFFAFF20E420FE6EFCA1" bold="true" box="[151,399,781,807]" italics="true" pageId="14" pageNumber="15">Scalpelloniscus nieli</emphasis>
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||
</taxonomicName>
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||
<taxonomicNameLabel id="68C157B9FFE3FFFAFE21E420FE15FCA1" box="[406,500,781,807]" pageId="14" pageNumber="15" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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||
</heading>
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||
</paragraph>
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<paragraph id="413936D0FFE3FFFAFF20E41DFEB1FCCC" blockId="14.[151,500,781,842]" box="[151,336,816,842]" pageId="14" pageNumber="15">
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||
(
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<figureCitation id="D9BD2A55FFE3FFFAFF28E41DFF07FCCC" box="[159,230,816,842]" captionStart="FIGURE 1" captionStartId="1.[151,255,1669,1693]" captionTargetBox="[174,1403,856,1643]" captionTargetId="figure@1.[151,1436,851,1664]" captionTargetPageId="1" captionText="FIGURE 1. Map of New Zealand showing localities of where the current specimens of A, Crinoniscus cephalatus sp. nov. (Ο), C. politosummus sp. nov. (Π); B, Scalpelloniscus nieli sp. nov. (Ο), S. cf. penicillatus Grygier, 1981 b () and S. vomicus sp. nov. (Π) were collected." httpUri="https://zenodo.org/record/182628/files/figure.png" pageId="14" pageNumber="15">Figs 1</figureCitation>
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B, 8–10)
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</paragraph>
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</subSubSection>
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<subSubSection id="099C655BFFE3FFFAFF20E457FBCDFBDA" pageId="14" pageNumber="15" type="materials_examined">
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<paragraph id="413936D0FFE3FFFAFF20E457FB61FC3A" blockId="14.[151,1437,890,2036]" pageId="14" pageNumber="15">
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<emphasis id="73F2EAC2FFE3FFFAFF20E457FE70FC12" bold="true" box="[151,401,890,916]" pageId="14" pageNumber="15">Material examined:</emphasis>
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All from
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<taxonomicName id="86864D53FFE3FFFAFDA4E457FC61FC15" box="[531,896,890,915]" class="Maxillopoda" family="Scalpellidae" genus="Amigdoscalpellum" kingdom="Animalia" order="Pedunculata" pageId="14" pageNumber="15" phylum="Arthropoda" rank="species" species="costellatum">
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<emphasis id="73F2EAC2FFE3FFFAFDA4E457FC61FC15" box="[531,896,890,915]" italics="true" pageId="14" pageNumber="15">Amigdoscalpellum costellatum</emphasis>
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</taxonomicName>
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.
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<emphasis id="73F2EAC2FFE3FFFAFC24E457FBE9FC15" box="[915,1032,890,915]" italics="true" pageId="14" pageNumber="15">
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<typeStatus id="9E3D8872FFE3FFFAFC24E457FBE3FC15" box="[915,1026,890,915]" pageId="14" pageNumber="15" type="holotype">Holotype</typeStatus>
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:
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</emphasis>
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1ɗ
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<quantity id="867E9B35FFE3FFFAFB82E457FB43FC12" box="[1077,1186,890,916]" metricMagnitude="-3" metricUnit="m" metricValue="1.91" pageId="14" pageNumber="15" unit="mm" value="1.91">1.91 mm</quantity>
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||
(
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<collectionCode id="2797AE15FFE3FFFAFB02E457FAE5FC12" box="[1205,1284,890,916]" httpUri="http://grbio.org/cool/nyq3-3g6s" name="National Institute of Water and Atmospheric Research" pageId="14" pageNumber="15">NIWA</collectionCode>
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35060), Stn F876,
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<date id="35381010FFE3FFFAFF55E48FFE87FC3A" box="[226,358,930,956]" pageId="14" pageNumber="15" value="1968-10-03">3 Oct 1968</date>
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, Bay of Plenty,
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||
<geoCoordinate id="24B25017FFE3FFFAFD97E48FFD42FC3A" box="[544,675,930,956]" direction="south" orientation="latitude" pageId="14" pageNumber="15" precision="9" value="-37.541668">37°32.50'S</geoCoordinate>
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,
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||
<geoCoordinate id="24B25017FFE3FFFAFD18E48FFCA2FC3A" box="[687,835,930,956]" direction="east" orientation="longitude" pageId="14" pageNumber="15" precision="9" value="177.56667">177°34.00'E</geoCoordinate>
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,
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||
<quantity id="867E9B35FFE3FFFAFCF8E48FFC7DFC3A" box="[847,924,930,956]" metricMagnitude="2" metricUnit="m" metricValue="5.29" pageId="14" pageNumber="15" unit="m" value="529.0">529 m</quantity>
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, coll. R.V.
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<emphasis id="73F2EAC2FFE3FFFAFBAAE48FFB98FC3D" box="[1053,1145,930,955]" italics="true" pageId="14" pageNumber="15">Taranui</emphasis>
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.
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</paragraph>
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<paragraph id="413936D0FFE3FFFAFF72E4E7FBCDFBDA" blockId="14.[151,1437,890,2036]" pageId="14" pageNumber="15">
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<emphasis id="73F2EAC2FFE3FFFAFF72E4E7FEA6FC65" box="[197,327,970,995]" italics="true" pageId="14" pageNumber="15">
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<typeStatus id="9E3D8872FFE3FFFAFF72E4E7FEDEFC65" box="[197,319,970,995]" pageId="14" pageNumber="15" type="paratype">Paratypes</typeStatus>
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:
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</emphasis>
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1ɗ attached to host prosoma on SEM stub (
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<collectionCode id="2797AE15FFE3FFFAFCFFE4E7FC76FC62" box="[840,919,970,996]" httpUri="http://grbio.org/cool/nyq3-3g6s" name="National Institute of Water and Atmospheric Research" pageId="14" pageNumber="15">NIWA</collectionCode>
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43482) 2ɗ on SEM stub (
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<collectionCode id="2797AE15FFE3FFFAFB7DE4E7FAF8FC62" box="[1226,1305,970,996]" httpUri="http://grbio.org/cool/nyq3-3g6s" name="National Institute of Water and Atmospheric Research" pageId="14" pageNumber="15">NIWA</collectionCode>
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43483) stn F870,
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<date id="35381010FFE3FFFAFF54E4DFFE8BFB8A" box="[227,362,1010,1036]" pageId="14" pageNumber="15" value="1968-10-02">2 Oct 1968</date>
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, North of East Cape,
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<geoCoordinate id="24B25017FFE3FFFAFDDAE4DFFD11FB8A" box="[621,752,1010,1036]" direction="south" orientation="latitude" pageId="14" pageNumber="15" precision="9" value="-37.425">37°25.50'S</geoCoordinate>
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,
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||
<geoCoordinate id="24B25017FFE3FFFAFD4AE4DFFC70FB8A" box="[765,913,1010,1036]" direction="east" orientation="longitude" pageId="14" pageNumber="15" precision="9" value="178.18">178°10.80'E</geoCoordinate>
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||
,
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||
<quantity id="867E9B35FFE3FFFAFC29E4DFFC0DFB8A" box="[926,1004,1010,1036]" metricMagnitude="2" metricUnit="m" metricValue="2.63" pageId="14" pageNumber="15" unit="m" value="263.0">263 m</quantity>
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, coll. R.V.
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||
<emphasis id="73F2EAC2FFE3FFFAFBC6E4DFFB2CFB8D" box="[1137,1229,1010,1035]" italics="true" pageId="14" pageNumber="15">Taranui</emphasis>
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1Ψ on SEM stub (
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||
<collectionCode id="2797AE15FFE3FFFAFF29E337FF0CFBB2" box="[158,237,1050,1076]" httpUri="http://grbio.org/cool/nyq3-3g6s" name="National Institute of Water and Atmospheric Research" pageId="14" pageNumber="15">NIWA</collectionCode>
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||
43484) from
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<typeStatus id="9E3D8872FFE3FFFAFE22E337FE26FBB2" box="[405,455,1050,1076]" pageId="14" pageNumber="15">type</typeStatus>
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locality. 1Ψ (
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||
<collectionCode id="2797AE15FFE3FFFAFDDEE337FD52FBB2" LSID="urn:lsid:biocol.org:col:34981" box="[617,691,1050,1076]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34981" name="Western Australian Museum" pageId="14" pageNumber="15">WAM</collectionCode>
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C40018), 1ɗ
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||
<quantity id="867E9B35FFE3FFFAFCE8E337FC28FBB2" box="[863,969,1050,1076]" metricMagnitude="-3" metricUnit="m" metricValue="1.89" pageId="14" pageNumber="15" unit="mm" value="1.89">1.89 mm</quantity>
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||
(
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||
<collectionCode id="2797AE15FFE3FFFAFC6EE337FBC2FBB2" LSID="urn:lsid:biocol.org:col:34981" box="[985,1059,1050,1076]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34981" name="Western Australian Museum" pageId="14" pageNumber="15">WAM</collectionCode>
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||
C40019), stn KAH0001/68,
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||
<date id="35381010FFE3FFFAFAC8E337FEE6FBDA" pageId="14" pageNumber="15" value="2000-02-19">19 Feb 2000</date>
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||
, Bay of Plenty,
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||
<geoCoordinate id="24B25017FFE3FFFAFE76E36FFDA5FBDA" box="[449,580,1090,1116]" direction="south" orientation="latitude" pageId="14" pageNumber="15" precision="9" value="-37.489666">37°29.38'S</geoCoordinate>
|
||
,
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||
<geoCoordinate id="24B25017FFE3FFFAFDE7E36FFD02FBDA" box="[592,739,1090,1116]" direction="east" orientation="longitude" pageId="14" pageNumber="15" precision="9" value="177.79666">177°47.80'E</geoCoordinate>
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||
,
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||
<quantity id="867E9B35FFE3FFFAFD47E36FFCDCFBDA" box="[752,829,1090,1116]" metricMagnitude="2" metricUnit="m" metricValue="4.15" pageId="14" pageNumber="15" unit="m" value="415.0">415 m</quantity>
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||
, coll. R.V.
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||
<emphasis id="73F2EAC2FFE3FFFAFC09E36EFBC4FBDA" box="[958,1061,1091,1116]" italics="true" pageId="14" pageNumber="15">Kaharoa</emphasis>
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||
.
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</paragraph>
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</subSubSection>
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||
<subSubSection id="099C655BFFE3FFFAFF72E347FF01FA1A" pageId="14" pageNumber="15" type="diagnosis">
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||
<paragraph id="413936D0FFE3FFFAFF72E347FCFDFACA" blockId="14.[151,1437,890,2036]" pageId="14" pageNumber="15">
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||
<emphasis id="73F2EAC2FFE3FFFAFF72E347FEA6FB02" bold="true" box="[197,327,1130,1156]" pageId="14" pageNumber="15">Diagnosis:</emphasis>
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Male body dorsoventrally flattened, widest at pereonite 6. Antennule article 1 with 9 posterior teeth, lateral most tooth much narrower than and abuts onto second tooth. Article 3 rami with 3 terminal setae. Antenna reaches pereonite 6. Pereopods 3–5 propodus with short sharp seta in notch on distal margin, dactylus 0.50–0.60 propodus length. Pereopods 6 and 7 dactylus-propodus length ratio as in pereopods 3–5. Coxal plate tooth formula: 6-5-5-5-5-5-3. Pleotelson posterior lobe occupying 0.80 of posterior margin. Uropod exopod 0.70–0.80 length and 0.40–0.50 width of endopod.
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</paragraph>
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||
<paragraph id="413936D0FFE3FFFAFF72E277FF01FA1A" blockId="14.[151,1437,890,2036]" pageId="14" pageNumber="15">Mature females, with cephalon and pereonites 1–3 retained, remaining segments fused, globose, without limbs.</paragraph>
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||
</subSubSection>
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||
<subSubSection id="099C655BFFE3FFE6FF72E287FC70FB35" lastPageId="18" lastPageNumber="19" pageId="14" pageNumber="15" type="description">
|
||
<paragraph id="413936D0FFE3FFFAFF72E287FBEFFA6A" blockId="14.[151,1437,890,2036]" pageId="14" pageNumber="15">
|
||
<emphasis id="73F2EAC2FFE3FFFAFF72E287FE81FA42" bold="true" box="[197,352,1450,1476]" pageId="14" pageNumber="15">Description:</emphasis>
|
||
<emphasis id="73F2EAC2FFE3FFFAFED0E286FE45FA42" box="[359,420,1451,1476]" italics="true" pageId="14" pageNumber="15">Male</emphasis>
|
||
(
|
||
<typeStatus id="9E3D8872FFE3FFFAFE06E287FDFAFA42" box="[433,539,1450,1476]" pageId="14" pageNumber="15" type="holotype">holotype</typeStatus>
|
||
) body tear-drop shaped, cuticular striations prominent. Total length
|
||
<quantity id="867E9B35FFE3FFFAFA83E287FA7DFA42" box="[1332,1436,1450,1476]" metricMagnitude="-3" metricUnit="m" metricValue="1.89" pageId="14" pageNumber="15" unit="mm" value="1.89">1.89 mm</quantity>
|
||
widest at pereonite 6 (
|
||
<quantity id="867E9B35FFE3FFFAFE2EE2FFFDE6FA6A" box="[409,519,1490,1516]" metricMagnitude="-4" metricUnit="m" metricValue="6.4" pageId="14" pageNumber="15" unit="mm" value="0.64">0.64 mm</quantity>
|
||
), cephalon length
|
||
<quantity id="867E9B35FFE3FFFAFD6AE2FFFCA8FA6A" box="[733,841,1490,1516]" metricMagnitude="-4" metricUnit="m" metricValue="3.1" pageId="14" pageNumber="15" unit="mm" value="0.31">0.31 mm</quantity>
|
||
, width
|
||
<quantity id="867E9B35FFE3FFFAFC29E2FFFBEBFA6A" box="[926,1034,1490,1516]" metricMagnitude="-4" metricUnit="m" metricValue="5.0" pageId="14" pageNumber="15" unit="mm" value="0.5">0.50 mm</quantity>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="413936D0FFE3FFFAFF72E2D6FC2DF882" blockId="14.[151,1437,890,2036]" pageId="14" pageNumber="15">
|
||
<emphasis id="73F2EAC2FFE3FFFAFF72E2D6FEDDF992" box="[197,316,1531,1556]" italics="true" pageId="14" pageNumber="15">Antennule</emphasis>
|
||
article 1 with 9 posterior teeth, lateral most tooth acute extremely narrow, abuts onto second tooth (Under light microscopy, division discernible only as notch or shoulder to second tooth), other teeth blunt, medial tooth truncate. Cuticular striations present near mesial margin. Lateral margin concave forming laterally directed rounded anterior point. Article 2 with heavier cuticular sculpting distally, forming tooth-like scales. Lateral margin with 5 setae, more or less evenly distributed. Article 3 with bundle of aesthetascs placed dorsally to and 1 seta near base of 2 uniarticulate rami; rami both with 3 terminal setae. Posterior ramus longer and wider than anterior ramus and 2 aesthetascs near midpoint.
|
||
</paragraph>
|
||
<paragraph id="413936D0FFE3FFFAFF72E03EFAA6F8D2" blockId="14.[151,1437,890,2036]" pageId="14" pageNumber="15">
|
||
<emphasis id="73F2EAC2FFE3FFFAFF72E03EFEC6F8AA" box="[197,295,1811,1836]" italics="true" pageId="14" pageNumber="15">Antenna</emphasis>
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||
originating from beneath posterior teeth of antennule all articles except basis cylindrical, flagellar articles approximately half as wide as terminal peduncular article. Setal formula 0-1-2-5-2-1-2-1-3.
|
||
</paragraph>
|
||
<paragraph id="413936D0FFE3FFFAFF72E04EFB0EF872" blockId="14.[151,1437,890,2036]" pageId="14" pageNumber="15">
|
||
<emphasis id="73F2EAC2FFE3FFFAFF72E04EFE40F8FA" box="[197,417,1891,1916]" italics="true" pageId="14" pageNumber="15">Pereopods 1 and 2</emphasis>
|
||
dactylus short, aquiline, approximately 0.4 length of propodus, terminus slots between two multifid spines on propodus. Propodus egg-shaped, two setae near base of dactylus. Carpus triangular, tuft of setae at distal angle. Merus subtriangular, long subterminal seta originating from groove on inner face, single shorter seta present medially. All articles with cuticular striations, propodus with ctenae.
|
||
</paragraph>
|
||
<caption id="15F96658FFE2FFFBFF20E0BAFAC2F872" httpUri="https://zenodo.org/record/182635/files/figure.png" pageId="15" pageNumber="16" targetBox="[207,1387,195,1912]" targetPageId="15">
|
||
<paragraph id="413936D0FFE2FFFBFF20E0BAFAC2F872" blockId="15.[151,1436,1943,2036]" pageId="15" pageNumber="16">
|
||
<emphasis id="73F2EAC2FFE2FFFBFF20E0BAFEFDF829" bold="true" box="[151,284,1943,1967]" pageId="15" pageNumber="16">FIGURE 8.</emphasis>
|
||
<taxonomicName id="86864D53FFE2FFFBFE90E0B5FDE7F829" box="[295,518,1944,1967]" class="Malacostraca" family="Hemioniscidae" genus="Scalpelloniscus" kingdom="Animalia" order="Isopoda" pageId="15" pageNumber="16" phylum="Arthropoda" rank="species" species="nieli" status="sp. nov.">
|
||
<emphasis id="73F2EAC2FFE2FFFBFE90E0B5FDE7F829" box="[295,518,1944,1967]" italics="true" pageId="15" pageNumber="16">Scalpelloniscus nieli</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="68C157B9FFE2FFFBFDA7E0BAFD88F829" box="[528,617,1943,1967]" pageId="15" pageNumber="16" rank="species">
|
||
<emphasis id="73F2EAC2FFE2FFFBFDA7E0BAFD88F829" bold="true" box="[528,617,1943,1967]" pageId="15" pageNumber="16">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
A–E (B–D holotype NIWA 35060; A, E paratype NIWA 35031) male; F female (NIWA 43468) A, antennule; B, antenna; C, pereopod 4; D, pereopod 7; E, pleotelson, not all setation shown; F, female, ventral view. Cuticular striations shown are representative only. Scale bars: A–E = 50 μm, F = 1 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="413936D0FFFDFFE4FF20E047FA7DF86D" blockId="16.[151,1436,1898,2028]" pageId="16" pageNumber="17">
|
||
<emphasis id="73F2EAC2FFFDFFE4FF20E047FEFFF804" bold="true" box="[151,286,1898,1922]" pageId="16" pageNumber="17">FIGURE 9.</emphasis>
|
||
Scanning electron micrograph of male
|
||
<taxonomicName id="86864D53FFFDFFE4FD6CE047FC5BF807" box="[731,954,1898,1921]" class="Malacostraca" family="Hemioniscidae" genus="Scalpelloniscus" kingdom="Animalia" order="Isopoda" pageId="16" pageNumber="17" phylum="Arthropoda" rank="species" species="nieli" status="sp. nov.">
|
||
<emphasis id="73F2EAC2FFFDFFE4FD6CE047FC5BF807" box="[731,954,1898,1921]" italics="true" pageId="16" pageNumber="17">Scalpelloniscus nieli</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="73F2EAC2FFFDFFE4FC72E047FBFEF804" bold="true" box="[965,1055,1898,1922]" pageId="16" pageNumber="17">
|
||
<taxonomicNameLabel id="68C157B9FFFDFFE4FC72E047FBFEF804" box="[965,1055,1898,1922]" pageId="16" pageNumber="17" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
<typeStatus id="9E3D8872FFFDFFE4FB9EE047FB71F807" box="[1065,1168,1898,1921]" pageId="16" pageNumber="17" type="paratype">paratypes</typeStatus>
|
||
(A, NIWA 43482; B–J, NIWA 43483). A, lateral view of male attached to prosoma of host; B, ventral view of anterior section; C antennule; D, detail of lateral antennule teeth; E, 1st coxal plate; F, pereopod 1; G, pereopods 3–5; H, propodus-dactylus junction of pereopod 5; I, pleopod 1; J, Pleotelson. Scale bars: A, B = 100 μm; C, F, I = 30 μm; D = 10 μm; E = 20 μm; G, J = 50 μm.
|
||
</paragraph>
|
||
<paragraph id="413936D0FFFCFFE5FF20E05FFE1BF875" blockId="17.[151,1436,1906,2036]" pageId="17" pageNumber="18">
|
||
<emphasis id="73F2EAC2FFFCFFE5FF20E05FFEC7F80C" bold="true" box="[151,294,1906,1930]" pageId="17" pageNumber="18">FIGURE 10.</emphasis>
|
||
Male
|
||
<taxonomicName id="86864D53FFFCFFE5FEDDE05FFD8CF80F" box="[362,621,1906,1929]" class="Malacostraca" family="Hemioniscidae" genus="Scalpelloniscus" kingdom="Animalia" order="Isopoda" pageId="17" pageNumber="18" phylum="Arthropoda" rank="species" species="vomicus" status="sp. nov.">
|
||
<emphasis id="73F2EAC2FFFCFFE5FEDDE05FFD8CF80F" box="[362,621,1906,1929]" italics="true" pageId="17" pageNumber="18">Scalpelloniscus vomicus</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="73F2EAC2FFFCFFE5FDC3E05FFD28F80C" bold="true" box="[628,713,1906,1930]" pageId="17" pageNumber="18">
|
||
<taxonomicNameLabel id="68C157B9FFFCFFE5FDC3E05FFD28F80C" box="[628,713,1906,1930]" pageId="17" pageNumber="18" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
<typeStatus id="9E3D8872FFFCFFE5FD78E05FFCCDF80F" box="[719,812,1906,1929]" pageId="17" pageNumber="18" type="holotype">holotype</typeStatus>
|
||
(NIWA 35063). A, Ventral view; B, antennule; C, antenna (cuticular striations not shown); D–F, 1st, 2nd and 7th coxal plates respectively; G, pereopod 1; H, pereopod 5; I, pereopod 7; J, pleopod 1; K, uropods. Not all setation shown in J and K. Cuticular striations shown are representative only. Scale bars: A = 200 μm; B–K = 50 μm.
|
||
</paragraph>
|
||
<paragraph id="413936D0FFFFFFE6FF72E7B5FC0BFEAE" blockId="18.[151,1437,152,1796]" pageId="18" pageNumber="19">
|
||
<emphasis id="73F2EAC2FFFFFFE6FF72E7B5FE94FF37" box="[197,373,152,177]" italics="true" pageId="18" pageNumber="19">Pereopods 3–5</emphasis>
|
||
ambulatory, dactylus elongate, 0.50–0.60 length of propodus, distally curved into terminal hook. Propodus distally quadrate, flattened; stout, sharp seta in notch on distal margin, ventral margin slightly concave with 1 stout medial seta. Carpus and merus as in pereopods 1 and 2. Ischium with deep groove. Cuticular striations as in pereopods 1 and 2 except dactylus without striations.
|
||
</paragraph>
|
||
<paragraph id="413936D0FFFFFFE6FF72E61BFE24FEF1" blockId="18.[151,1437,152,1796]" pageId="18" pageNumber="19">
|
||
<emphasis id="73F2EAC2FFFFFFE6FF72E61BFE46FEC9" box="[197,423,310,335]" italics="true" pageId="18" pageNumber="19">Pereopods 6 and 7</emphasis>
|
||
propodus semicylindrical, tapered distally, with notch, terminal seta reduced. Otherwise as in pereopods 3–5.
|
||
</paragraph>
|
||
<paragraph id="413936D0FFFFFFE6FF72E6A8FA74FE40" blockId="18.[151,1437,152,1796]" pageId="18" pageNumber="19">
|
||
<emphasis id="73F2EAC2FFFFFFE6FF72E6A8FEB9FE18" box="[197,344,389,414]" italics="true" pageId="18" pageNumber="19">Coxal plates</emphasis>
|
||
with rounded posteriorly directed teeth, width of teeth as little as 0.1 length. Striations prominent, absent on all but first tooth, giving an articulated appearance to the remainder. Formula: 6-5-5-5-5-5-3.
|
||
</paragraph>
|
||
<paragraph id="413936D0FFFFFFE6FF72E6F9FC23FD35" blockId="18.[151,1437,152,1796]" pageId="18" pageNumber="19">
|
||
<emphasis id="73F2EAC2FFFFFFE6FF72E6F9FED3FE6B" box="[197,306,468,493]" italics="true" pageId="18" pageNumber="19">Pleopods</emphasis>
|
||
becoming progressively smaller posteriorly. Pleopods 1–5 basis with 2 long, flattened trifurcate setae, posterior margin extends into bi-lobed lamella covering bases of rami, mesial lobe much smaller than lateral lobe. Exopod with 5 sparsely plumose setae; lateral seta approximately one third length of others, exopod quadrate distally, tapering in basal half. Endopods with 5 (
|
||
<quantity id="867E9B35FFFFFFE6FCC8E567FC4CFDE2" box="[895,941,586,612]" metricMagnitude="-2" metricUnit="m" metricValue="7.62" pageId="18" pageNumber="19" unit="in" value="3.0">3 in</quantity>
|
||
pleopod 5) sparsely plumose setae, quadrate distal margin, ovate basally and internal cuticular ring occupying basal two-thirds. All articles with prominent cuticular striations and ctenae, often overrunning margins.
|
||
</paragraph>
|
||
<paragraph id="413936D0FFFFFFE6FF72E5ECFF01FC84" blockId="18.[151,1437,152,1796]" pageId="18" pageNumber="19">
|
||
<emphasis id="73F2EAC2FFFFFFE6FF72E5ECFE00FD5C" box="[197,481,705,730]" italics="true" pageId="18" pageNumber="19">Ventral abdominal lobe</emphasis>
|
||
between first pair of pleopods truncate with fringe of fine setules and medial notch.
|
||
</paragraph>
|
||
<paragraph id="413936D0FFFFFFE6FF72E422FDAAFC68" blockId="18.[151,1437,152,1796]" pageId="18" pageNumber="19">
|
||
<emphasis id="73F2EAC2FFFFFFE6FF72E422FEA0FCAE" box="[197,321,783,808]" italics="true" pageId="18" pageNumber="19">Pleotelson</emphasis>
|
||
as long as wide, posterior margin entire, forming broad bell-curve shaped lobe, occupying approximately 0.80 of posterior margin, cuticular striations overextending margin forming small serrations. Uropod basis quadrate with 2 setae on posterolateral angle. Exopod cylindrical approximately 0.7–0.8 length and 0.40–0.50 width of endopod with 4 terminal setae. Endopod triangular, dorsoventrally flattened, tapering distally with six small setae basally on dorsal surface, mesial margin with profuse comb of fine setae and terminally with dense tuft of long setae.
|
||
</paragraph>
|
||
<paragraph id="413936D0FFFFFFE6FF72E4D1FCF4FBE3" blockId="18.[151,1437,152,1796]" pageId="18" pageNumber="19">
|
||
<emphasis id="73F2EAC2FFFFFFE6FF72E4D1FEC9FB93" box="[197,296,1020,1045]" italics="true" pageId="18" pageNumber="19">Females</emphasis>
|
||
<quantity id="867E9B35FFFFFFE6FE84E4D1FE71FB90" box="[307,400,1020,1046]" metricMagnitude="-3" metricUnit="m" metricValue="2.7" pageId="18" pageNumber="19" unit="mm" value="2.7">2.7 mm</quantity>
|
||
long,
|
||
<quantity id="867E9B35FFFFFFE6FE68E4D1FDDDFB90" box="[479,572,1020,1046]" metricMagnitude="-3" metricUnit="m" metricValue="1.1" pageId="18" pageNumber="19" unit="mm" value="1.1">1.1 mm</quantity>
|
||
wide. Anterior four segments retained intact, medial and posterior segments fused, forming globose egg sac. Shape of egg sac variable, typically with ventral depression where it is in contact with the host prosoma. Ventral seam absent.
|
||
</paragraph>
|
||
<paragraph id="413936D0FFFFFFE6FF72E35FFC70FB35" blockId="18.[151,1437,152,1796]" pageId="18" pageNumber="19">
|
||
<emphasis id="73F2EAC2FFFFFFE6FF72E35FFEE8FB0A" bold="true" box="[197,265,1138,1164]" pageId="18" pageNumber="19">Host:</emphasis>
|
||
<taxonomicName id="86864D53FFFFFFE6FEA4E35EFCA7FB0A" authority="Withers, 1935" authorityName="Withers" authorityYear="1935" box="[275,838,1138,1164]" class="Maxillopoda" family="Scalpellidae" genus="Amigdoscalpellum" kingdom="Animalia" order="Pedunculata" pageId="18" pageNumber="19" phylum="Arthropoda" rank="species" species="costellatum">
|
||
<emphasis id="73F2EAC2FFFFFFE6FEA4E35EFD9FFB0A" box="[275,638,1139,1164]" italics="true" pageId="18" pageNumber="19">Amigdoscalpellum costellatum</emphasis>
|
||
(
|
||
<bibRefCitation id="25174B21FFFFFFE6FD38E35FFCDDFB0A" author="Withers" box="[655,828,1138,1164]" pageId="18" pageNumber="28" refString="Withers, T. H. (1935) Catalogue of fossil Cirripedia in the Department of Geology, II. Cretaceous. British Museum (Natural History, London, 534 pp." type="book" year="1935">Withers, 1935</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
. Host specimens were found attached to the same urchins as the host specimens of
|
||
<taxonomicName id="86864D53FFFFFFE6FDAFE3B7FCCDFB35" box="[536,812,1178,1203]" class="Malacostraca" family="Crinoniscidae" genus="Crinoniscus" kingdom="Animalia" order="Isopoda" pageId="18" pageNumber="19" phylum="Arthropoda" rank="species" species="cephalatus" status="sp. nov.">
|
||
<emphasis id="73F2EAC2FFFFFFE6FDAFE3B7FCCDFB35" box="[536,812,1178,1203]" italics="true" pageId="18" pageNumber="19">Crinoniscus cephalatus</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="73F2EAC2FFFFFFE6FC83E3B4FC70FB35" bold="true" box="[820,913,1177,1203]" pageId="18" pageNumber="19">
|
||
<taxonomicNameLabel id="68C157B9FFFFFFE6FC83E3B4FC70FB35" box="[820,913,1177,1203]" pageId="18" pageNumber="19" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="099C655BFFFFFFE6FF72E3ECFC78F933" pageId="18" pageNumber="19" type="discussion">
|
||
<paragraph id="413936D0FFFFFFE6FF72E3ECFC51FA27" blockId="18.[151,1437,152,1796]" pageId="18" pageNumber="19">
|
||
<emphasis id="73F2EAC2FFFFFFE6FF72E3ECFEA0FB5D" bold="true" box="[197,321,1217,1243]" pageId="18" pageNumber="19">Remarks:</emphasis>
|
||
The coxal plate formula sets male
|
||
<taxonomicName id="86864D53FFFFFFE6FD41E3ECFC0DFB5C" box="[758,1004,1217,1242]" class="Malacostraca" family="Hemioniscidae" genus="Scalpelloniscus" kingdom="Animalia" order="Isopoda" pageId="18" pageNumber="19" phylum="Arthropoda" rank="species" species="nieli">
|
||
<emphasis id="73F2EAC2FFFFFFE6FD41E3ECFC0DFB5C" box="[758,1004,1217,1242]" italics="true" pageId="18" pageNumber="19">Scalpelloniscus nieli</emphasis>
|
||
</taxonomicName>
|
||
apart from the other species in the genus. The teeth of the coxal plates are also relatively shorter in ‘immature female’
|
||
<taxonomicName id="86864D53FFFFFFE6FBCFE3C4FAFEFA84" box="[1144,1311,1257,1282]" class="Malacostraca" family="Hemioniscidae" genus="Scalpelloniscus" kingdom="Animalia" order="Isopoda" pageId="18" pageNumber="19" phylum="Arthropoda" rank="species" species="penicillatus">
|
||
<emphasis id="73F2EAC2FFFFFFE6FBCFE3C4FAFEFA84" box="[1144,1311,1257,1282]" italics="true" pageId="18" pageNumber="19">S. penicillatus</emphasis>
|
||
</taxonomicName>
|
||
and in the ‘male’ spatulate; and are absent in
|
||
<emphasis id="73F2EAC2FFFFFFE6FD82E23DFD27FAAF" box="[565,710,1296,1321]" italics="true" pageId="18" pageNumber="19">
|
||
<taxonomicName id="86864D53FFFFFFE6FD82E23DFD23FAAF" box="[565,706,1296,1321]" class="Malacostraca" family="Hemioniscidae" genus="Scalpelloniscus" kingdom="Animalia" order="Isopoda" pageId="18" pageNumber="19" phylum="Arthropoda" rank="species" species="binoculis">S. binoculis</taxonomicName>
|
||
.
|
||
</emphasis>
|
||
Relative lengths of the dactylus in pereopod 6 and 7 are also much shorter in
|
||
<taxonomicName id="86864D53FFFFFFE6FEEFE215FE4BFAD7" box="[344,426,1336,1361]" class="Malacostraca" family="Hemioniscidae" genus="Scalpelloniscus" kingdom="Animalia" order="Isopoda" pageId="18" pageNumber="19" phylum="Arthropoda" rank="species" species="nieli">
|
||
<emphasis id="73F2EAC2FFFFFFE6FEEFE215FE4BFAD7" box="[344,426,1336,1361]" italics="true" pageId="18" pageNumber="19">S. nieli</emphasis>
|
||
</taxonomicName>
|
||
. The posterolateral angles of the cephalon do not project as they do in
|
||
<taxonomicName id="86864D53FFFFFFE6FB45E215FA7DFAD7" box="[1266,1436,1336,1361]" class="Malacostraca" family="Hemioniscidae" genus="Scalpelloniscus" kingdom="Animalia" order="Isopoda" pageId="18" pageNumber="25" phylum="Arthropoda" rank="species" species="penicillatus">
|
||
<emphasis id="73F2EAC2FFFFFFE6FB45E215FA7DFAD7" box="[1266,1436,1336,1361]" italics="true" pageId="18" pageNumber="19">S. Penicillatus</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="86864D53FFFFFFE6FF7EE24DFEB3FAFF" box="[201,338,1376,1401]" class="Malacostraca" family="Hemioniscidae" genus="Scalpelloniscus" kingdom="Animalia" order="Isopoda" pageId="18" pageNumber="19" phylum="Arthropoda" rank="species" species="binoculis">
|
||
<emphasis id="73F2EAC2FFFFFFE6FF7EE24DFEB3FAFF" box="[201,338,1376,1401]" italics="true" pageId="18" pageNumber="19">S. binoculis</emphasis>
|
||
</taxonomicName>
|
||
. Characters distinguishing
|
||
<taxonomicName id="86864D53FFFFFFE6FD23E24DFD07FAFF" box="[660,742,1376,1401]" class="Malacostraca" family="Hemioniscidae" genus="Scalpelloniscus" kingdom="Animalia" order="Isopoda" pageId="18" pageNumber="19" phylum="Arthropoda" rank="species" species="nieli">
|
||
<emphasis id="73F2EAC2FFFFFFE6FD23E24DFD07FAFF" box="[660,742,1376,1401]" italics="true" pageId="18" pageNumber="19">S. nieli</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="86864D53FFFFFFE6FC97E24DFC7FFAFF" box="[800,926,1376,1401]" class="Malacostraca" family="Hemioniscidae" genus="Scalpelloniscus" kingdom="Animalia" order="Isopoda" pageId="18" pageNumber="19" phylum="Arthropoda" rank="species" species="vomicus">
|
||
<emphasis id="73F2EAC2FFFFFFE6FC97E24DFC7FFAFF" box="[800,926,1376,1401]" italics="true" pageId="18" pageNumber="19">S. vomicus</emphasis>
|
||
</taxonomicName>
|
||
are discussed in the Remarks for the latter. Mature females are not known for the previously described species.
|
||
</paragraph>
|
||
<paragraph id="413936D0FFFFFFE6FF72E283FC78F933" blockId="18.[151,1437,152,1796]" pageId="18" pageNumber="19">
|
||
Males and females were never found cohabiting within a host, suggesting that males are not restricted to a single host. The females, however, lack effective ambulatory appendages and would not be able to leave the host. Unlike
|
||
<taxonomicName id="86864D53FFFFFFE6FE98E2D0FDAFF990" box="[303,590,1533,1558]" class="Malacostraca" family="Hemioniscidae" genus="Scalpelloniscus" kingdom="Animalia" order="Isopoda" pageId="18" pageNumber="19" phylum="Arthropoda" rank="species" species="vomicus" status="sp. nov.">
|
||
<emphasis id="73F2EAC2FFFFFFE6FE98E2D0FDAFF990" box="[303,590,1533,1558]" italics="true" pageId="18" pageNumber="19">Scalpelloniscus vomicus</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="73F2EAC2FFFFFFE6FDE1E2D0FD55F991" bold="true" box="[598,692,1533,1559]" pageId="18" pageNumber="19">
|
||
<taxonomicNameLabel id="68C157B9FFFFFFE6FDE1E2D0FD55F991" box="[598,692,1533,1559]" pageId="18" pageNumber="19" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, described below, this species does not burrow or embed itself within the host’s tissue. Instead, the males will attach to the dorsal surface of the prosoma of the barnacle, oriented towards the adductor muscle, much like the males of
|
||
<taxonomicName id="86864D53FFFFFFE6FCE1E161FB8AF9E3" box="[854,1131,1612,1637]" class="Malacostraca" family="Crinoniscidae" genus="Crinoniscus" kingdom="Animalia" order="Isopoda" pageId="18" pageNumber="19" phylum="Arthropoda" rank="species" species="cephalatus">
|
||
<emphasis id="73F2EAC2FFFFFFE6FCE1E161FB8AF9E3" box="[854,1131,1612,1637]" italics="true" pageId="18" pageNumber="19">Crinoniscus cephalatus</emphasis>
|
||
</taxonomicName>
|
||
. During gender transition the male expands dorsoventrally, presumably as ovaries develop. The male would then moult at least the cuticle of the posterior segments, which would then form the egg sac.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="099C655BFFFFFFE6FF72E1EFFC43F882" pageId="18" pageNumber="19" type="etymology">
|
||
<paragraph id="413936D0FFFFFFE6FF72E1EFFC43F882" blockId="18.[151,1437,152,1796]" pageId="18" pageNumber="19">
|
||
<emphasis id="73F2EAC2FFFFFFE6FF72E1EFFEB7F95A" bold="true" box="[197,342,1730,1756]" pageId="18" pageNumber="19">Etymology:</emphasis>
|
||
Named for Dr. Niel L. Bruce of the Museum of Tropical Queensland, Townsville for confirming that there were indeed isopods living within my barnacles.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |