254 lines
34 KiB
XML
254 lines
34 KiB
XML
<document id="3FADCD5C428505A182FA3D0C609647EA" ID-CLB-Dataset="30482" ID-DOI="10.11646/zootaxa.4398.1.1" ID-GBIF-Dataset="e5a58990-d727-440a-aab9-7638a5698954" ID-ISSN="1175-5326" ID-Zenodo-Dep="1202953" ID-ZooBank="79E3EB78-D1C3-45CF-AB13-F8E61C936252" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1521441832187" checkinUser="plazi" docAuthor="Boxshall, Geoff" docDate="2018" docId="03B587F2AA014D46B6F8FE373AC6FE8F" docLanguage="en" docName="zootaxa.4398.1.1.pdf" docOrigin="Zootaxa 4398 (1)" docStyle="DocumentStyle:5EBBA59367AD13919D70D935FA04F6A3.14:Zootaxa.2013-.monograph" docStyleId="5EBBA59367AD13919D70D935FA04F6A3" docStyleName="Zootaxa.2013-.monograph" docStyleVersion="14" docTitle="Caligus platytarsis Bassett-Smith 1898" docType="treatment" docVersion="8" lastPageNumber="111" masterDocId="FF8CFF8AAA6D4D28B66FFFEB3934FF93" masterDocTitle="The sea lice (Copepoda: Caligidae) of Moreton Bay (Queensland, Australia), with descriptions of thirteen new species" masterLastPageNumber="172" masterPageNumber="1" pageNumber="109" updateTime="1698532557943" updateUser="ExternalLinkService">
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<mods:titleInfo id="0034194B867EBC28656BF6F7656C4462">
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<mods:title id="5AE143B6A1270B987675831C1B8808BA">The sea lice (Copepoda: Caligidae) of Moreton Bay (Queensland, Australia), with descriptions of thirteen new species</mods:title>
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<mods:name id="5FE2F94764D2743B379A08EBCD860DA0" type="personal">
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<mods:namePart id="1799A139A17DA02CD74ADD00A1F77156">Boxshall, Geoff</mods:namePart>
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<mods:title id="916D3E55FDDC06A4A51584F3972B257A">Zootaxa</mods:title>
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<mods:part id="FE711430FA012539A5D1F256A539C430">
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<mods:date id="35C111B32B8CEC1E9878084BF646D5D6">2018</mods:date>
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<mods:number id="7AC0C4F21E43A856EDFFED33A95F35D8">2018-03-19</mods:number>
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<mods:number id="029A3162B1AAF35D7DA73A5D0DBA081F">4398</mods:number>
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<mods:identifier id="33EA034CCB6203889513782ED57BC85C" type="DOI">10.11646/zootaxa.4398.1.1</mods:identifier>
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<treatment id="03B587F2AA014D46B6F8FE373AC6FE8F" ID-DOI="http://doi.org/10.5281/zenodo.5952194" ID-GBIF-Taxon="142340630" ID-Zenodo-Dep="5952194" LSID="urn:lsid:plazi:treatment:03B587F2AA014D46B6F8FE373AC6FE8F" httpUri="http://treatment.plazi.org/id/03B587F2AA014D46B6F8FE373AC6FE8F" lastPageId="110" lastPageNumber="111" pageId="108" pageNumber="109">
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<subSubSection id="C306656FAA014D44B6F8FE3739CDFD84" pageId="108" pageNumber="109" type="nomenclature">
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<paragraph id="8BA336E4AA014D44B6F8FE373B41FE65" blockId="108.[151,629,476,535]" box="[151,629,476,502]" pageId="108" pageNumber="109">
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<heading id="D0EB8188AA014D44B6F8FE373B41FE65" bold="true" box="[151,629,476,502]" fontSize="11" level="1" pageId="108" pageNumber="109" reason="1">
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<taxonomicName id="4C1C4D67AA014D44B6F8FE373B41FE65" authority="Bassett-Smith, 1898" authorityName="Bassett-Smith" authorityYear="1898" box="[151,629,476,502]" class="Maxillopoda" family="Caligidae" genus="Caligus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Siphonostomatoida" pageId="108" pageNumber="109" phylum="Arthropoda" rank="species" species="platytarsis">
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<emphasis id="B968EAF6AA014D44B6F8FE373B41FE65" bold="true" box="[151,629,476,502]" pageId="108" pageNumber="109">
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<emphasis id="B968EAF6AA014D44B6F8FE373842FE65" bold="true" box="[151,374,476,502]" italics="true" pageId="108" pageNumber="109">Caligus platytarsis</emphasis>
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Bassett-Smith, 1898
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</emphasis>
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</taxonomicName>
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</heading>
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</paragraph>
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<paragraph id="8BA336E4AA014D44B6F8FE1539CDFD84" blockId="108.[151,629,476,535]" box="[151,249,510,535]" pageId="108" pageNumber="109">
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(
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<figureCitation id="13272A61AA014D44B6F0FE1539C5FD84" box="[159,241,510,535]" captionStart="FIGURE 49" captionStartId="109.[151,250,1934,1956]" captionTargetBox="[188,1422,216,1901]" captionTargetId="figure@109.[151,1436,193,1913]" captionTargetPageId="109" captionText="FIGURE 49. Caligus platytarsis Bassett-Smith, 1898, female. A, habitus, dorsal view with inset showing detail of leg 5; B, antenna, post-antennal process and maxillule drawn in situ; C, sternal furca; D, distal armature on exopod of leg 1; E, rami of leg 3; F, exopod of leg 4. Scale bars:A, 1.0 mm on A, 200 µm on B, F, 100 µm on C, E, 50 µm on D." httpUri="https://zenodo.org/record/1203051/files/figure.png" pageId="108" pageNumber="109">Fig. 49</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="C306656FAA014D44B6F8FDAD3B61FDCF" box="[151,597,582,604]" pageId="108" pageNumber="109" type="description">
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<paragraph id="8BA336E4AA014D44B6F8FDAD3B61FDCF" blockId="108.[151,597,582,604]" box="[151,597,582,604]" pageId="108" pageNumber="109">
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Syn:
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<taxonomicName id="4C1C4D67AA014D44B6A3FDAD3B61FDCF" authority="Rangnekar, 1955" authorityName="Rangnekar" authorityYear="1955" box="[204,597,582,604]" class="Maxillopoda" family="Caligidae" genus="Caligus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Siphonostomatoida" pageId="108" pageNumber="109" phylum="Arthropoda" rank="species" species="bombayensis">
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<emphasis id="B968EAF6AA014D44B6A3FDAD3890FDCF" box="[204,420,582,604]" italics="true" pageId="108" pageNumber="109">Caligus bombayensis</emphasis>
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Rangnekar, 1955
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</taxonomicName>
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</paragraph>
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</subSubSection>
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<subSubSection id="C306656FAA014D44B6F8FD6238D5FD79" pageId="108" pageNumber="109" type="materials_examined">
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<paragraph id="8BA336E4AA014D44B6F8FD623D50FD55" blockId="108.[151,1437,649,2006]" pageId="108" pageNumber="109">
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<emphasis id="B968EAF6AA014D44B6F8FD6238B5FD31" bold="true" box="[151,385,649,674]" pageId="108" pageNumber="109">Material examined.</emphasis>
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9♀♀, 4♂♂ from
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<taxonomicName id="4C1C4D67AA014D44B423FD623A9AFD31" authority="Linnaeus, 1758" authorityName="Linnaeus" authorityYear="1758" box="[588,942,649,674]" class="Actinopterygii" family="Mugilidae" genus="Mugil" higherTaxonomySource="GBIF" kingdom="Animalia" order="Perciformes" pageId="108" pageNumber="109" phylum="Chordata" rank="species" species="cephalus">
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<emphasis id="B968EAF6AA014D44B423FD623BCEFD31" box="[588,762,649,674]" italics="true" pageId="108" pageNumber="109">Mugil cephalus</emphasis>
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Linnaeus, 1758
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</taxonomicName>
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(TC17257)
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<date id="FFA21024AA014D44B255FD613DC3FD31" box="[1082,1271,649,674]" pageId="108" pageNumber="109" value="2016-01-18">18 January 2016</date>
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, QM Reg. No. 9♀♀, 1♂ W53094; 4♀♀ (TC17714)
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<date id="FFA21024AA014D44B457FD453BE5FD55" box="[568,721,685,710]" pageId="108" pageNumber="109" value="2016-06-29">29 June 2016</date>
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, NHMUK Reg. Nos 2017.309–311.
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</paragraph>
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<paragraph id="8BA336E4AA014D44B6A8FD3A38D5FD79" blockId="108.[151,1437,649,2006]" box="[199,481,721,746]" pageId="108" pageNumber="109">
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<emphasis id="B968EAF6AA014D44B6A8FD3A386DFD79" bold="true" box="[199,345,721,746]" pageId="108" pageNumber="109">Site on host.</emphasis>
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Gill arches.
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</paragraph>
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</subSubSection>
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<subSubSection id="C306656FAA014D44B6A8FD1E3A2EFA4D" pageId="108" pageNumber="109" type="diagnosis">
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<paragraph id="8BA336E4AA014D44B6A8FD1E3A2EFA4D" blockId="108.[151,1437,649,2006]" pageId="108" pageNumber="109">
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<emphasis id="B968EAF6AA014D44B6A8FD1E38E0FC9D" bold="true" box="[199,468,757,782]" pageId="108" pageNumber="109">Differential diagnosis.</emphasis>
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Cephalothorax dorsoventrally flattened with well-developed marginal membranes along lateral zones of dorsal cephalothoracic shield; frontal plates with lunules. Female genital complex about 1.2 times longer than wide, becoming wider posteriorly, with slightly convex lateral margins and nearly transverse posterior margin; fifth legs forming conspicuous process on posterolateral corner of genital complex (
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<figureCitation id="13272A61AA014D44B34BFC8A3CBBFCE9" box="[1316,1423,865,890]" captionStart="FIGURE 49" captionStartId="109.[151,250,1934,1956]" captionTargetBox="[188,1422,216,1901]" captionTargetId="figure@109.[151,1436,193,1913]" captionTargetPageId="109" captionText="FIGURE 49. Caligus platytarsis Bassett-Smith, 1898, female. A, habitus, dorsal view with inset showing detail of leg 5; B, antenna, post-antennal process and maxillule drawn in situ; C, sternal furca; D, distal armature on exopod of leg 1; E, rami of leg 3; F, exopod of leg 4. Scale bars:A, 1.0 mm on A, 200 µm on B, F, 100 µm on C, E, 50 µm on D." httpUri="https://zenodo.org/record/1203051/files/figure.png" pageId="108" pageNumber="109">Fig. 49A</figureCitation>
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): abdomen elongate, about 2.9 times longer than wide and just longer than genital complex. Antenna without posterior process on proximal segment (
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<figureCitation id="13272A61AA014D44B4F6FC423A39FC51" box="[665,781,937,962]" captionStart="FIGURE 49" captionStartId="109.[151,250,1934,1956]" captionTargetBox="[188,1422,216,1901]" captionTargetId="figure@109.[151,1436,193,1913]" captionTargetPageId="109" captionText="FIGURE 49. Caligus platytarsis Bassett-Smith, 1898, female. A, habitus, dorsal view with inset showing detail of leg 5; B, antenna, post-antennal process and maxillule drawn in situ; C, sternal furca; D, distal armature on exopod of leg 1; E, rami of leg 3; F, exopod of leg 4. Scale bars:A, 1.0 mm on A, 200 µm on B, F, 100 µm on C, E, 50 µm on D." httpUri="https://zenodo.org/record/1203051/files/figure.png" pageId="108" pageNumber="109">Fig. 49B</figureCitation>
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). Post-antennal process vestigial; associated papillae unisensillate. Posterior process of maxillule with broad tine (
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<figureCitation id="13272A61AA014D44B523FC263A80FC75" box="[844,948,973,998]" captionStart="FIGURE 49" captionStartId="109.[151,250,1934,1956]" captionTargetBox="[188,1422,216,1901]" captionTargetId="figure@109.[151,1436,193,1913]" captionTargetPageId="109" captionText="FIGURE 49. Caligus platytarsis Bassett-Smith, 1898, female. A, habitus, dorsal view with inset showing detail of leg 5; B, antenna, post-antennal process and maxillule drawn in situ; C, sternal furca; D, distal armature on exopod of leg 1; E, rami of leg 3; F, exopod of leg 4. Scale bars:A, 1.0 mm on A, 200 µm on B, F, 100 µm on C, E, 50 µm on D." httpUri="https://zenodo.org/record/1203051/files/figure.png" pageId="108" pageNumber="109">Fig. 49B</figureCitation>
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). Maxilliped of female with smooth myxal margin. Sternal furca with extremely broad (about as wide as long), spatulate tines (
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<figureCitation id="13272A61AA014D44B207FC1A3DE7FB99" box="[1128,1235,1009,1034]" captionStart="FIGURE 49" captionStartId="109.[151,250,1934,1956]" captionTargetBox="[188,1422,216,1901]" captionTargetId="figure@109.[151,1436,193,1913]" captionTargetPageId="109" captionText="FIGURE 49. Caligus platytarsis Bassett-Smith, 1898, female. A, habitus, dorsal view with inset showing detail of leg 5; B, antenna, post-antennal process and maxillule drawn in situ; C, sternal furca; D, distal armature on exopod of leg 1; E, rami of leg 3; F, exopod of leg 4. Scale bars:A, 1.0 mm on A, 200 µm on B, F, 100 µm on C, E, 50 µm on D." httpUri="https://zenodo.org/record/1203051/files/figure.png" pageId="108" pageNumber="109">Fig. 49C</figureCitation>
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). Distal exopodal segment of leg 1 with 3 plumose setae on posterior margin; distal margin spine 1 distinctly shorter than spine 2 (
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<figureCitation id="13272A61AA014D44B6F0FBD2383EFBC1" box="[159,266,1081,1106]" captionStart="FIGURE 49" captionStartId="109.[151,250,1934,1956]" captionTargetBox="[188,1422,216,1901]" captionTargetId="figure@109.[151,1436,193,1913]" captionTargetPageId="109" captionText="FIGURE 49. Caligus platytarsis Bassett-Smith, 1898, female. A, habitus, dorsal view with inset showing detail of leg 5; B, antenna, post-antennal process and maxillule drawn in situ; C, sternal furca; D, distal armature on exopod of leg 1; E, rami of leg 3; F, exopod of leg 4. Scale bars:A, 1.0 mm on A, 200 µm on B, F, 100 µm on C, E, 50 µm on D." httpUri="https://zenodo.org/record/1203051/files/figure.png" pageId="108" pageNumber="109">Fig. 49D</figureCitation>
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); spines 2 and 3 lacking accessory process but with minutely pointed apex; seta 4 longer than spine 3, naked. Leg 2 with patches of fine setules extending onto surface of endopodal segments 2 and 3; outer spine on exopodal segment 1 passing obliquely across surface of ramus; spine on segment 2 aligned closer to long axis of ramus. Leg 3 lacking distinctive ornamentation on apron; exopod 3-segmented (
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<figureCitation id="13272A61AA014D44B229FB4E3D85FB2D" box="[1094,1201,1189,1214]" captionStart="FIGURE 49" captionStartId="109.[151,250,1934,1956]" captionTargetBox="[188,1422,216,1901]" captionTargetId="figure@109.[151,1436,193,1913]" captionTargetPageId="109" captionText="FIGURE 49. Caligus platytarsis Bassett-Smith, 1898, female. A, habitus, dorsal view with inset showing detail of leg 5; B, antenna, post-antennal process and maxillule drawn in situ; C, sternal furca; D, distal armature on exopod of leg 1; E, rami of leg 3; F, exopod of leg 4. Scale bars:A, 1.0 mm on A, 200 µm on B, F, 100 µm on C, E, 50 µm on D." httpUri="https://zenodo.org/record/1203051/files/figure.png" pageId="108" pageNumber="109">Fig. 49E</figureCitation>
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); first segment with straight outer spine not reaching articulation with second segment, lacking inner seta; second segment with outer spine and inner plumose seta; third with 3 outer spines and 4 plumose setae: endopod 2-segmented (
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<figureCitation id="13272A61AA014D44B299FB063C68FA95" box="[1270,1372,1261,1286]" captionStart="FIGURE 49" captionStartId="109.[151,250,1934,1956]" captionTargetBox="[188,1422,216,1901]" captionTargetId="figure@109.[151,1436,193,1913]" captionTargetPageId="109" captionText="FIGURE 49. Caligus platytarsis Bassett-Smith, 1898, female. A, habitus, dorsal view with inset showing detail of leg 5; B, antenna, post-antennal process and maxillule drawn in situ; C, sternal furca; D, distal armature on exopod of leg 1; E, rami of leg 3; F, exopod of leg 4. Scale bars:A, 1.0 mm on A, 200 µm on B, F, 100 µm on C, E, 50 µm on D." httpUri="https://zenodo.org/record/1203051/files/figure.png" pageId="108" pageNumber="109">Fig. 49E</figureCitation>
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); first segment forming well developed velum, armed with inner plumose seta; compound distal segment with lateral margin expanded proximal to partial suture marking plane of fusion, armed with 6 plumose setae. Leg 4 uniramous (
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<figureCitation id="13272A61AA014D44B6F0FAB23830FAE1" box="[159,260,1369,1394]" captionStart="FIGURE 49" captionStartId="109.[151,250,1934,1956]" captionTargetBox="[188,1422,216,1901]" captionTargetId="figure@109.[151,1436,193,1913]" captionTargetPageId="109" captionText="FIGURE 49. Caligus platytarsis Bassett-Smith, 1898, female. A, habitus, dorsal view with inset showing detail of leg 5; B, antenna, post-antennal process and maxillule drawn in situ; C, sternal furca; D, distal armature on exopod of leg 1; E, rami of leg 3; F, exopod of leg 4. Scale bars:A, 1.0 mm on A, 200 µm on B, F, 100 µm on C, E, 50 µm on D." httpUri="https://zenodo.org/record/1203051/files/figure.png" pageId="108" pageNumber="109">Fig. 49F</figureCitation>
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), 4-segmented; exopodal segments with I, I, III spines; all spines sub-equal in length, proximal 4 spines hirsute, apical spine with smooth membrane bilaterally; each spine with elongate pecten associated with base. Mean body length of female
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<quantity id="4CE49B01AA014D44B7B0FA4A3B72FA2A" box="[479,582,1441,1466]" metricMagnitude="-3" metricUnit="m" metricValue="5.09" pageId="108" pageNumber="109" unit="mm" value="5.09">5.09 mm</quantity>
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, range
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<quantity id="4CE49B01AA014D44B4F6FA493A61FA2A" box="[665,853,1441,1466]" metricMagnitude="-3" metricUnit="m" metricValue="5.095" metricValueMax="5.31" metricValueMin="4.88" pageId="108" pageNumber="109" unit="mm" value="5.095" valueMax="5.31" valueMin="4.88">4.88 to 5.31 mm</quantity>
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(based on
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<specimenCount id="9D1AFD6DAA014D44B5BEFA493D56FA29" box="[977,1122,1441,1466]" pageId="108" pageNumber="109" type="generic">7 specimens</specimenCount>
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||
): mean body length of male
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||
<quantity id="4CE49B01AA014D44B6F8FA2E39C9FA4E" box="[151,253,1477,1502]" metricMagnitude="-3" metricUnit="m" metricValue="3.15" pageId="108" pageNumber="109" unit="mm" value="3.15">3.15 mm</quantity>
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, range
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||
<quantity id="4CE49B01AA014D44B721FA2D3B31FA4E" box="[334,517,1478,1502]" metricMagnitude="-3" metricUnit="m" metricValue="3.15" metricValueMax="3.19" metricValueMin="3.11" pageId="108" pageNumber="109" unit="mm" value="3.15" valueMax="3.19" valueMin="3.11">3.11 to 3.19 mm</quantity>
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||
(based on
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||
<specimenCount id="9D1AFD6DAA014D44B410FA2D3A3AFA4D" box="[639,782,1477,1502]" pageId="108" pageNumber="109" type="generic">3 specimens</specimenCount>
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||
).
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</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C306656FAA014D46B6A8FA023AC6FE8F" lastPageId="110" lastPageNumber="111" pageId="108" pageNumber="109" type="discussion">
|
||
<paragraph id="8BA336E4AA014D44B6A8FA0238D9F949" blockId="108.[151,1437,649,2006]" pageId="108" pageNumber="109">
|
||
<emphasis id="B968EAF6AA014D44B6A8FA02380FF991" bold="true" box="[199,315,1513,1538]" pageId="108" pageNumber="109">Remarks.</emphasis>
|
||
Originally described from
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<taxonomicName id="4C1C4D67AA014D44B404FA023B9AF991" box="[619,686,1513,1538]" class="Actinopterygii" family="Mugilidae" genus="Mugil" higherTaxonomySource="GBIF" kingdom="Animalia" order="Perciformes" pageId="108" pageNumber="109" phylum="Chordata" rank="genus">
|
||
<emphasis id="B968EAF6AA014D44B404FA023B9AF991" box="[619,686,1513,1538]" italics="true" pageId="108" pageNumber="109">Mugil</emphasis>
|
||
</taxonomicName>
|
||
sp. caught at
|
||
<collectingCountry id="F30B7674AA014D44B527FA013AAAF992" box="[840,926,1514,1537]" name="Oman" pageId="108" pageNumber="109">
|
||
<collectingRegion id="49D8F806AA014D44B527FA013AAAF992" box="[840,926,1514,1537]" country="Oman" name="Masqat" pageId="108" pageNumber="109">Muscat</collectingRegion>
|
||
</collectingCountry>
|
||
,
|
||
<collectingCountry id="F30B7674AA014D44B5C7FA013AD9F991" box="[936,1005,1514,1538]" name="Oman" pageId="108" pageNumber="109">Oman</collectingCountry>
|
||
(Bassett-Smith, 1898b),
|
||
<taxonomicName id="4C1C4D67AA014D44B36AFA013CA8F991" authorityName="Bassett-Smith" authorityYear="1898" box="[1285,1436,1513,1538]" class="Maxillopoda" family="Caligidae" genus="Caligus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Siphonostomatoida" pageId="108" pageNumber="109" phylum="Arthropoda" rank="species" species="platytarsis">
|
||
<emphasis id="B968EAF6AA014D44B36AFA013CA8F991" box="[1285,1436,1513,1538]" italics="true" pageId="108" pageNumber="109">C. platytarsis</emphasis>
|
||
</taxonomicName>
|
||
has been reported infrequently but is known to occur widely across the Indo-Pacific, from the Arabian Gulf and
|
||
<collectingCountry id="F30B7674AA014D44B6F8F9DA39E5F9D9" box="[151,209,1585,1610]" name="India" pageId="108" pageNumber="109">India</collectingCountry>
|
||
(
|
||
<bibRefCitation id="EF8D4B15AA014D44B68CF9DA388DF9D9" box="[227,441,1585,1610]" pageId="108" pageNumber="109" refId="ref87519" refString="Rangnekar, M. P. (1955 b) Caligus bombayensis sp. nov., a copepod parasitic on Mugil cephalus Linn. Journal of the University of Bombay, 24, 55 - 59." type="journal article">Rangnekar, 1955b</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EF8D4B15AA014D44B7A7F9DA3B6AF9D9" box="[456,606,1585,1610]" pageId="108" pageNumber="109" refId="ref87089" refString="Pillai, N. K. (1967 b) Copepods parasitic on Indian marine fishes. A review. Proceedings of Symposium on Crustacea. Cochin, 5, 1556 - 1680." type="journal article">Pillai, 1967b</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="EF8D4B15AA014D44B401F9DA3B9DF9D9" box="[622,681,1585,1610]" pageId="108" pageNumber="109" refId="ref87204" refString="Pillai, N. K. (1985) Fauna of India. Parasitic copepods of marine fishes. Zoological Survey of India, Calcutta, 900 pp." type="book">1985</bibRefCitation>
|
||
), and to
|
||
<collectingCountry id="F30B7674AA014D44B579F9DA3A49F9D9" box="[790,893,1585,1610]" name="Australia" pageId="108" pageNumber="109">Australia</collectingCountry>
|
||
(Kabata, 1965b).
|
||
<bibRefCitation id="EF8D4B15AA014D44B23BF9DA3DC7F9D9" box="[1108,1267,1585,1610]" pageId="108" pageNumber="109" refId="ref87089" refString="Pillai, N. K. (1967 b) Copepods parasitic on Indian marine fishes. A review. Proceedings of Symposium on Crustacea. Cochin, 5, 1556 - 1680." type="journal article">Pillai (1967b)</bibRefCitation>
|
||
considered
|
||
<taxonomicName id="4C1C4D67AA014D44B3EDF9D938C5F9FD" authority="Rangnekar, 1955" authorityName="Rangnekar" authorityYear="1955" class="Maxillopoda" family="Caligidae" genus="Caligus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Siphonostomatoida" pageId="108" pageNumber="109" phylum="Arthropoda" rank="species" species="bombayensis">
|
||
<emphasis id="B968EAF6AA014D44B3EDF9D9381CF9FD" italics="true" pageId="108" pageNumber="109">C. bombayensis</emphasis>
|
||
Rangnekar, 1955
|
||
</taxonomicName>
|
||
, described from specimens collected from
|
||
<taxonomicName id="4C1C4D67AA014D44B5B8F9BD3D55F9FD" authorityName="Linnaeus" authorityYear="1758" box="[983,1121,1621,1646]" class="Actinopterygii" family="Mugilidae" genus="Mugil" higherTaxonomySource="GBIF" kingdom="Animalia" order="Perciformes" pageId="108" pageNumber="109" phylum="Chordata" rank="species" species="cephalus">
|
||
<emphasis id="B968EAF6AA014D44B5B8F9BD3D55F9FD" box="[983,1121,1621,1646]" italics="true" pageId="108" pageNumber="109">M. cephalus</emphasis>
|
||
</taxonomicName>
|
||
caught off
|
||
<collectingCountry id="F30B7674AA014D44B28CF9BE3C77F9FD" box="[1251,1347,1621,1646]" name="India" pageId="108" pageNumber="109">Bombay</collectingCountry>
|
||
, to be a junior subjective synonym of
|
||
<taxonomicName id="4C1C4D67AA014D44B795F9913BA2F901" authorityName="Bassett-Smith" authorityYear="1898" box="[506,662,1657,1682]" class="Maxillopoda" family="Caligidae" genus="Caligus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Siphonostomatoida" pageId="108" pageNumber="109" phylum="Arthropoda" rank="species" species="platytarsis">
|
||
<emphasis id="B968EAF6AA014D44B795F9913BA2F901" box="[506,662,1657,1682]" italics="true" pageId="108" pageNumber="109">C. platytarsis</emphasis>
|
||
</taxonomicName>
|
||
and confirmed this after examining Bassett-Smith’s
|
||
<typeStatus id="54A78846AA014D44B366F9913C70F901" box="[1289,1348,1658,1682]" pageId="108" pageNumber="109">types</typeStatus>
|
||
(
|
||
<bibRefCitation id="EF8D4B15AA014D44B337F99239E7F925" pageId="108" pageNumber="109" refId="ref87161" refString="Pillai, N. K. (1971) Notes on some copepod parasites in the collection of the British Museum (N. H.). Journal of the Marine Biological Association of India, 11, 149 - 174." type="journal article">Pillai, 1971</bibRefCitation>
|
||
). The first report of
|
||
<taxonomicName id="4C1C4D67AA014D44B7D1F9753B62F925" authorityName="Bassett-Smith" authorityYear="1898" box="[446,598,1693,1718]" class="Maxillopoda" family="Caligidae" genus="Caligus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Siphonostomatoida" pageId="108" pageNumber="109" phylum="Arthropoda" rank="species" species="platytarsis">
|
||
<emphasis id="B968EAF6AA014D44B7D1F9753B62F925" box="[446,598,1693,1718]" italics="true" pageId="108" pageNumber="109">C. platytarsis</emphasis>
|
||
</taxonomicName>
|
||
from
|
||
<collectingCountry id="F30B7674AA014D44B4F1F9763A30F925" box="[670,772,1693,1718]" name="Australia" pageId="108" pageNumber="109">Australia</collectingCountry>
|
||
(as
|
||
<taxonomicName id="4C1C4D67AA014D44B558F9753ADFF925" authorityName="Rangnekar" authorityYear="1955" box="[823,1003,1693,1718]" class="Maxillopoda" family="Caligidae" genus="Caligus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Siphonostomatoida" pageId="108" pageNumber="109" phylum="Arthropoda" rank="species" species="bombayensis">
|
||
<emphasis id="B968EAF6AA014D44B558F9753ADFF925" box="[823,1003,1693,1718]" italics="true" pageId="108" pageNumber="109">C. bombayensis</emphasis>
|
||
</taxonomicName>
|
||
) was from
|
||
<taxonomicName id="4C1C4D67AA014D44B21FF9763C14F925" authorityName="Linnaeus" authorityYear="1758" box="[1136,1312,1693,1718]" class="Actinopterygii" family="Mugilidae" genus="Mugil" higherTaxonomySource="GBIF" kingdom="Animalia" order="Perciformes" pageId="108" pageNumber="109" phylum="Chordata" rank="species" species="cephalus">
|
||
<emphasis id="B968EAF6AA014D44B21FF9763C14F925" box="[1136,1312,1693,1718]" italics="true" pageId="108" pageNumber="109">Mugil cephalus</emphasis>
|
||
</taxonomicName>
|
||
caught off Heron Island (Kabata, 1965b).
|
||
</paragraph>
|
||
<paragraph id="8BA336E4AA014D44B6A8F90E3A3DF846" blockId="108.[151,1437,649,2006]" pageId="108" pageNumber="109">
|
||
The distinctive features of
|
||
<taxonomicName id="4C1C4D67AA014D44B798F90D3BBAF96D" authorityName="Bassett-Smith" authorityYear="1898" box="[503,654,1765,1790]" class="Maxillopoda" family="Caligidae" genus="Caligus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Siphonostomatoida" pageId="108" pageNumber="109" phylum="Arthropoda" rank="species" species="platytarsis">
|
||
<emphasis id="B968EAF6AA014D44B798F90D3BBAF96D" box="[503,654,1765,1790]" italics="true" pageId="108" pageNumber="109">C. platytarsis</emphasis>
|
||
</taxonomicName>
|
||
are the body proportions, with its long abdomen, the prominent fifth legs on the posterolateral corners of the genital complex, the highly flattened, spatulate tines of the sternal furca, and the form of the spines on leg 4.
|
||
<taxonomicName id="4C1C4D67AA014D44B45EF8C63A32F8D5" authorityName="Bassett-Smith" authorityYear="1898" box="[561,774,1837,1862]" class="Maxillopoda" family="Caligidae" genus="Caligus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Siphonostomatoida" pageId="108" pageNumber="109" phylum="Arthropoda" rank="species" species="platytarsis">
|
||
<emphasis id="B968EAF6AA014D44B45EF8C63A32F8D5" box="[561,774,1837,1862]" italics="true" pageId="108" pageNumber="109">Caligus platytarsis</emphasis>
|
||
</taxonomicName>
|
||
belongs in the newly identified
|
||
<taxonomicName id="4C1C4D67AA014D44B21BF8C53C3DF8D5" authorityName="von Nordmann" authorityYear="1832" box="[1140,1289,1837,1862]" class="Maxillopoda" family="Caligidae" genus="Caligus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Siphonostomatoida" pageId="108" pageNumber="109" phylum="Arthropoda" rank="species" species="diaphanus">
|
||
<emphasis id="B968EAF6AA014D44B21BF8C53C3DF8D5" box="[1140,1289,1837,1862]" italics="true" pageId="108" pageNumber="109">C. diaphanus</emphasis>
|
||
</taxonomicName>
|
||
-group and it shares with another member of the group,
|
||
<taxonomicName id="4C1C4D67AA014D44B4E1F8B93A35F8FA" authorityName="Yamaguti" authorityYear="1939" box="[654,769,1874,1897]" class="Maxillopoda" family="Caligidae" genus="Caligus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Siphonostomatoida" pageId="108" pageNumber="109" phylum="Arthropoda" rank="species" species="tanago">
|
||
<emphasis id="B968EAF6AA014D44B4E1F8B93A35F8FA" box="[654,769,1874,1897]" italics="true" pageId="108" pageNumber="109">C. tanago</emphasis>
|
||
</taxonomicName>
|
||
, the unusual form of the spines on the exopod of leg 4. However, these species differ in the form of the sternal furca, since
|
||
<taxonomicName id="4C1C4D67AA014D44B5E2F89D3D10F81D" authorityName="Bassett-Smith" authorityYear="1898" box="[909,1060,1909,1934]" class="Maxillopoda" family="Caligidae" genus="Caligus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Siphonostomatoida" pageId="108" pageNumber="109" phylum="Arthropoda" rank="species" species="platytarsis">
|
||
<emphasis id="B968EAF6AA014D44B5E2F89D3D10F81D" box="[909,1060,1909,1934]" italics="true" pageId="108" pageNumber="109">C. platytarsis</emphasis>
|
||
</taxonomicName>
|
||
has extremely flattened spatulate tines that are wider than long, compared to longer than wide in
|
||
<taxonomicName id="4C1C4D67AA014D44B534F8713AFDF822" authorityName="Yamaguti" authorityYear="1939" box="[859,969,1946,1969]" class="Maxillopoda" family="Caligidae" genus="Caligus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Siphonostomatoida" pageId="108" pageNumber="109" phylum="Arthropoda" rank="species" species="tanago">
|
||
<emphasis id="B968EAF6AA014D44B534F8713AFDF822" box="[859,969,1946,1969]" italics="true" pageId="108" pageNumber="109">C. tanago</emphasis>
|
||
</taxonomicName>
|
||
. The post-antennal process lacks a tine in
|
||
<taxonomicName id="4C1C4D67AA014D44B6F8F8553819F845" authorityName="Bassett-Smith" authorityYear="1898" box="[151,301,1981,2006]" class="Maxillopoda" family="Caligidae" genus="Caligus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Siphonostomatoida" pageId="108" pageNumber="109" phylum="Arthropoda" rank="species" species="platytarsis">
|
||
<emphasis id="B968EAF6AA014D44B6F8F8553819F845" box="[151,301,1981,2006]" italics="true" pageId="108" pageNumber="109">C. platytarsis</emphasis>
|
||
</taxonomicName>
|
||
but has a small tapering tine in
|
||
<taxonomicName id="4C1C4D67AA014D44B4FCF8553A36F846" authorityName="Yamaguti" authorityYear="1939" box="[659,770,1982,2005]" class="Maxillopoda" family="Caligidae" genus="Caligus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Siphonostomatoida" pageId="108" pageNumber="109" phylum="Arthropoda" rank="species" species="tanago">
|
||
<emphasis id="B968EAF6AA014D44B4FCF8553A36F846" box="[659,770,1982,2005]" italics="true" pageId="108" pageNumber="109">C. tanago</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<caption id="DF63666CAA004D45B6F8F8653DADF872" httpUri="https://zenodo.org/record/1203051/files/figure.png" pageId="109" pageNumber="110" startId="109.[151,250,1934,1956]" targetBox="[188,1422,216,1901]" targetPageId="109">
|
||
<paragraph id="8BA336E4AA004D45B6F8F8653DADF872" blockId="109.[151,1435,1934,2017]" pageId="109" pageNumber="110">
|
||
<emphasis id="B968EAF6AA004D45B6F8F865382EF830" bold="true" box="[151,282,1934,1956]" pageId="109" pageNumber="110">FIGURE 49</emphasis>
|
||
.
|
||
<taxonomicName id="4C1C4D67AA004D45B746F8653BF0F837" authority="Bassett-Smith, 1898" authorityName="Bassett-Smith" authorityYear="1898" box="[297,708,1934,1956]" class="Maxillopoda" family="Caligidae" genus="Caligus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Siphonostomatoida" pageId="109" pageNumber="110" phylum="Arthropoda" rank="species" species="platytarsis">
|
||
<emphasis id="B968EAF6AA004D45B746F865384CF837" box="[297,376,1934,1956]" italics="true" pageId="109" pageNumber="110">Caligus</emphasis>
|
||
<emphasis id="B968EAF6AA004D45B7EFF86538DFF837" box="[384,491,1934,1956]" italics="true" pageId="109" pageNumber="110">platytarsis</emphasis>
|
||
Bassett-Smith, 1898
|
||
</taxonomicName>
|
||
, female. A, habitus, dorsal view with inset showing detail of leg 5; B, antenna, post-antennal process and maxillule drawn
|
||
<emphasis id="B968EAF6AA004D45B4C1F8453BD9F850" box="[686,749,1966,1987]" italics="true" pageId="109" pageNumber="110">in situ</emphasis>
|
||
; C, sternal furca; D, distal armature on exopod of leg 1; E, rami of leg 3; F, exopod of leg 4. Scale bars: A, 1.0 mm on A, 200 µm on B, F, 100 µm on C, E, 50 µm on D.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BA336E4AA034D46B6A8FF7C3AC6FE8F" blockId="110.[151,1436,151,285]" pageId="110" pageNumber="111">
|
||
The reported body lengths for females vary: Kabata (1965b) gave a length for the female of
|
||
<quantity id="4CE49B01AA034D46B293FF7C3C51FF3C" box="[1276,1381,151,176]" metricMagnitude="-3" metricUnit="m" metricValue="4.75" pageId="110" pageNumber="111" unit="mm" value="4.75">4.75 mm</quantity>
|
||
, and commented that it was larger than the Indian material from
|
||
<collectingCountry id="F30B7674AA034D46B529FF573A91FF46" box="[838,933,188,213]" name="India" pageId="110" pageNumber="111">Bombay</collectingCountry>
|
||
studied by
|
||
<bibRefCitation id="EF8D4B15AA034D46B242FF573C33FF46" box="[1069,1287,188,213]" pageId="110" pageNumber="111" refId="ref87519" refString="Rangnekar, M. P. (1955 b) Caligus bombayensis sp. nov., a copepod parasitic on Mugil cephalus Linn. Journal of the University of Bombay, 24, 55 - 59." type="journal article">Rangnekar (1955b)</bibRefCitation>
|
||
which had a length of
|
||
<quantity id="4CE49B01AA034D46B76DFF0B385DFF64" box="[258,361,224,248]" metricMagnitude="-3" metricUnit="m" metricValue="3.74" pageId="110" pageNumber="111" unit="mm" value="3.74">3.74 mm</quantity>
|
||
. In contrast,
|
||
<bibRefCitation id="EF8D4B15AA034D46B797FF343BB0FF6B" box="[504,644,223,248]" pageId="110" pageNumber="111" refId="ref87204" refString="Pillai, N. K. (1985) Fauna of India. Parasitic copepods of marine fishes. Zoological Survey of India, Calcutta, 900 pp." type="book">Pillai (1985)</bibRefCitation>
|
||
gave a length of 6.00 mm for the female. The Australian females from Moreton Bay have a mean body length of
|
||
<quantity id="4CE49B01AA034D46B41FFEEF3BE0FE8F" box="[624,724,260,285]" metricMagnitude="-3" metricUnit="m" metricValue="5.09" pageId="110" pageNumber="111" unit="mm" value="5.09">5.09 mm</quantity>
|
||
(range
|
||
<quantity id="4CE49B01AA034D46B546FEEF3AD2FE8F" box="[809,998,260,285]" metricMagnitude="-3" metricUnit="m" metricValue="5.095" metricValueMax="5.31" metricValueMin="4.88" pageId="110" pageNumber="111" unit="mm" value="5.095" valueMax="5.31" valueMin="4.88">4.88 to 5.31 mm</quantity>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |