209 lines
30 KiB
XML
209 lines
30 KiB
XML
<document id="41057511F5BE7D746FB0729D0F624C7C" 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="03B587F2AAE74DA5B6F8F8853A45F99B" 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="Hermilius youngi Kabata 1964" docType="treatment" docVersion="9" lastPageNumber="142" masterDocId="FF8CFF8AAA6D4D28B66FFFEB3934FF93" masterDocTitle="The sea lice (Copepoda: Caligidae) of Moreton Bay (Queensland, Australia), with descriptions of thirteen new species" masterLastPageNumber="172" masterPageNumber="1" pageNumber="139" updateTime="1698532557943" updateUser="ExternalLinkService">
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<mods:title id="BBEAC157938C6DE427357ABDED71B410">The sea lice (Copepoda: Caligidae) of Moreton Bay (Queensland, Australia), with descriptions of thirteen new species</mods:title>
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<mods:namePart id="832B7D1EF3A33CBCE8F1C77585F0232C">Boxshall, Geoff</mods:namePart>
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<mods:title id="CD4D100B0736D8F1EB225BEC9E49294E">Zootaxa</mods:title>
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<mods:date id="27CCFA14CCAA7469EE4E7D66D31B205B">2018</mods:date>
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<mods:number id="2D688DE832D55B414DAFF98665A13818">2018-03-19</mods:number>
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<mods:number id="B6B82CECD81FAD93FCFA7CC873AF8F79">4398</mods:number>
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<mods:identifier id="0E465C51BFEC8F8F536735795D327312" type="DOI">10.11646/zootaxa.4398.1.1</mods:identifier>
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<mods:identifier id="376C84E7330CD26721EB171B8FF02675" type="ISSN">1175-5326</mods:identifier>
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<treatment id="03B587F2AAE74DA5B6F8F8853A45F99B" ID-DOI="http://doi.org/10.5281/zenodo.5952214" ID-GBIF-Taxon="142340580" ID-Zenodo-Dep="5952214" LSID="urn:lsid:plazi:treatment:03B587F2AAE74DA5B6F8F8853A45F99B" httpUri="http://treatment.plazi.org/id/03B587F2AAE74DA5B6F8F8853A45F99B" lastPageId="141" lastPageNumber="142" pageId="138" pageNumber="139">
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<subSubSection id="C306656FAAE74DA2B6F8F88539CDF839" pageId="138" pageNumber="139" type="nomenclature">
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<paragraph id="8BA336E4AAE74DA2B6F8F8853B2DF81B" blockId="138.[151,537,1902,1962]" box="[151,537,1902,1928]" pageId="138" pageNumber="139">
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<heading id="D0EB8188AAE74DA2B6F8F8853B2DF81B" bold="true" box="[151,537,1902,1928]" fontSize="11" level="1" pageId="138" pageNumber="139" reason="1">
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<taxonomicName id="4C1C4D67AAE74DA2B6F8F8853B2DF81B" authority="Kabata, 1964" authorityName="Kabata" authorityYear="1964" box="[151,537,1902,1928]" class="Maxillopoda" family="Caligidae" genus="Hermilius" higherTaxonomySource="GBIF" kingdom="Animalia" order="Siphonostomatoida" pageId="138" pageNumber="139" phylum="Arthropoda" rank="species" species="youngi">
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<emphasis id="B968EAF6AAE74DA2B6F8F8853B2DF81B" bold="true" box="[151,537,1902,1928]" pageId="138" pageNumber="139">
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<emphasis id="B968EAF6AAE74DA2B6F8F885385FF81B" bold="true" box="[151,363,1902,1928]" italics="true" pageId="138" pageNumber="139">Hermilius youngi</emphasis>
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Kabata, 1964
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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="8BA336E4AAE74DA2B6F8F87A39CDF839" blockId="138.[151,537,1902,1962]" box="[151,249,1937,1962]" pageId="138" pageNumber="139">
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(
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<figureCitation id="13272A61AAE74DA2B6F0F87A39C5F839" box="[159,241,1937,1962]" captionStart="FIGURE66" captionStartId="140.[151,250,1942,1964]" captionTargetBox="[209,1380,198,1896]" captionTargetId="figure@140.[182,1404,193,1921]" captionTargetPageId="140" captionText="FIGURE66. Hermilius youngi Kabata, 1964, A, habitus, lateral; B, genital complex and abdomen, ventral; C, posterior endof genital complex and abdomen, ventral; D, antenna; E, brachium of maxilla; F, sternal furca; G, rami of leg 3; H, leg 4. Scale bars:1.0 mm on A, B, 250 µm on C, 100 µm on D, G, 50 µm on E, F, H." httpUri="https://zenodo.org/record/1203085/files/figure.png" pageId="138" pageNumber="139">Fig. 66</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="C306656FAAE74DA5B6F8F8323B36FF23" lastPageId="141" lastPageNumber="142" pageId="138" pageNumber="139" type="materials_examined">
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<paragraph id="8BA336E4AAE74DA3B6F8F8323833FF47" blockId="138.[151,1436,2009,2034]" lastBlockId="139.[151,1437,151,212]" lastPageId="139" lastPageNumber="140" pageId="138" pageNumber="139">
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<emphasis id="B968EAF6AAE74DA2B6F8F83238B7F861" bold="true" box="[151,387,2009,2034]" pageId="138" pageNumber="139">Material examined.</emphasis>
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4♀♀ from
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<taxonomicName id="4C1C4D67AAE74DA2B462F8313D1EF861" authority="(Kner & Steindachner, 1867)" baseAuthorityName="Kner & Steindachner" baseAuthorityYear="1867" box="[525,1066,2009,2034]" class="Actinopterygii" family="Ariidae" genus="Neoarius" higherTaxonomySource="GBIF" kingdom="Animalia" order="Siluriformes" pageId="138" pageNumber="139" phylum="Chordata" rank="species" species="graeffei">
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<emphasis id="B968EAF6AAE74DA2B462F8313BE0F861" box="[525,724,2010,2034]" italics="true" pageId="138" pageNumber="139">Neoarius graeffei</emphasis>
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(Kner & Steindachner, 1867)
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</taxonomicName>
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(TC17597)
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<date id="FFA21024AAE74DA2B2D6F8323C63F861" box="[1209,1367,2009,2034]" pageId="138" pageNumber="139" value="2016-06-26">26 June 2016</date>
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, 2♀♀ QM Reg. No. W53121, 2♀♀ NHMUK 2017.340–341; 1♀ from (TC17624)
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<date id="FFA21024AAE64DA3B27DFF733D86FF23" box="[1042,1202,151,176]" pageId="139" pageNumber="140" value="2016-06-27">27 June 2016</date>
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, NHMUK Reg. No. 2017.342.
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</paragraph>
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<caption id="DF63666CAAE64DA3B6F8F8753B72F862" httpUri="https://zenodo.org/record/1203083/files/figure.png" pageId="139" pageNumber="140" startId="139.[151,250,1950,1972]" targetBox="[240,1358,288,1906]" targetPageId="139">
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<paragraph id="8BA336E4AAE64DA3B6F8F8753B72F862" blockId="139.[151,1436,1950,2033]" pageId="139" pageNumber="140">
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<emphasis id="B968EAF6AAE64DA3B6F8F8753814F820" bold="true" box="[151,288,1950,1972]" pageId="139" pageNumber="140">FIGURE 65.</emphasis>
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<taxonomicName id="4C1C4D67AAE64DA3B747F8753BD4F827" authority="Bassett-Smith, 1898" authorityName="Bassett-Smith" authorityYear="1898" box="[296,736,1950,1972]" class="Maxillopoda" family="Caligidae" genus="Hermilius" higherTaxonomySource="GBIF" kingdom="Animalia" order="Siphonostomatoida" pageId="139" pageNumber="140" phylum="Arthropoda" rank="species" species="longicornis">
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<emphasis id="B968EAF6AAE64DA3B747F87538B9F827" box="[296,397,1950,1972]" italics="true" pageId="139" pageNumber="140">Hermilius</emphasis>
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<emphasis id="B968EAF6AAE64DA3B7FBF8753B3CF827" box="[404,520,1950,1972]" italics="true" pageId="139" pageNumber="140">longicornis</emphasis>
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Bassett-Smith, 1898
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</taxonomicName>
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, female. A, habitus, dorsal; B, habitus, lateral; C, abdomen, ventral; D, antenna; E, leg 1; F, outer margin spines on exopod of leg 2; G, rami of leg 3; H, leg 4. Scale bars: 1.0 mm on A, B, 200 µm on C, E, G, H, 100 µm on F, 250 µm on D.
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</paragraph>
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</caption>
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<caption id="DF63666CAAE14DA4B6F8F87D3A41F87C" httpUri="https://zenodo.org/record/1203085/files/figure.png" pageId="140" pageNumber="141" startId="140.[151,250,1942,1964]" targetBox="[209,1380,198,1896]" targetPageId="140">
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<paragraph id="8BA336E4AAE14DA4B6F8F87D3A41F87C" blockId="140.[151,1436,1942,2031]" pageId="140" pageNumber="141">
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<emphasis id="B968EAF6AAE14DA4B6F8F87D382BF838" bold="true" box="[151,287,1942,1964]" pageId="140" pageNumber="141">FIGURE 66.</emphasis>
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<taxonomicName id="4C1C4D67AAE14DA4B74AF87D3B51F83F" authority="Kabata, 1964" authorityName="Kabata" authorityYear="1964" box="[293,613,1942,1964]" class="Maxillopoda" family="Caligidae" genus="Hermilius" higherTaxonomySource="GBIF" kingdom="Animalia" order="Siphonostomatoida" pageId="140" pageNumber="141" phylum="Arthropoda" rank="species" species="youngi">
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<emphasis id="B968EAF6AAE14DA4B74AF87D38E2F83F" box="[293,470,1942,1964]" italics="true" pageId="140" pageNumber="141">Hermilius youngi</emphasis>
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Kabata, 1964
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</taxonomicName>
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, A, habitus, lateral; B, genital complex and abdomen, ventral; C, posterior end of genital complex and abdomen, ventral; D, antenna; E, brachium of maxilla; F, sternal furca; G, rami of leg 3; H, leg 4. Scale bars: 1.0 mm on A, B, 250 µm on C, 100 µm on D, G, 50 µm on E, F, H.
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</paragraph>
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</caption>
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<paragraph id="8BA336E4AAE04DA5B6A8FF7C3B36FF23" blockId="141.[151,1437,151,1544]" box="[199,514,151,176]" pageId="141" pageNumber="142">
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<emphasis id="B968EAF6AAE04DA5B6A8FF7C386DFF23" bold="true" box="[199,345,151,176]" pageId="141" pageNumber="142">Site on host.</emphasis>
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Gill filaments.
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</paragraph>
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</subSubSection>
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<subSubSection id="C306656FAAE04DA5B6A8FF573D6BFC36" pageId="141" pageNumber="142" type="diagnosis">
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<paragraph id="8BA336E4AAE04DA5B6A8FF573D6BFC36" blockId="141.[151,1437,151,1544]" pageId="141" pageNumber="142">
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<emphasis id="B968EAF6AAE04DA5B6A8FF5738E7FF46" bold="true" box="[199,467,188,213]" pageId="141" pageNumber="142">Differential diagnosis.</emphasis>
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Cephalothorax well developed with lateral zones folded ventrally (
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<figureCitation id="13272A61AAE04DA5B29BFF573C6BFF46" box="[1268,1375,188,213]" captionStart="FIGURE66" captionStartId="140.[151,250,1942,1964]" captionTargetBox="[209,1380,198,1896]" captionTargetId="figure@140.[182,1404,193,1921]" captionTargetPageId="140" captionText="FIGURE66. Hermilius youngi Kabata, 1964, A, habitus, lateral; B, genital complex and abdomen, ventral; C, posterior endof genital complex and abdomen, ventral; D, antenna; E, brachium of maxilla; F, sternal furca; G, rami of leg 3; H, leg 4. Scale bars:1.0 mm on A, B, 250 µm on C, 100 µm on D, G, 50 µm on E, F, H." httpUri="https://zenodo.org/record/1203085/files/figure.png" pageId="141" pageNumber="142">Fig. 66A</figureCitation>
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) and supported by prominent ribs and with membrane along outer margins. Cephalothorax flexed ventrally in fixed specimens. Frontal plates with marginal membrane lacking lunules. Fourth pedigerous somite distinct but concealed by genital complex. Genital complex large and dorsoventrally flattened, with wide wing-like lateral extensions not reaching to base of abdomen (
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<figureCitation id="13272A61AAE04DA5B4D2FEA73A77FEF6" box="[701,835,332,357]" captionStart="FIGURE66" captionStartId="140.[151,250,1942,1964]" captionTargetBox="[209,1380,198,1896]" captionTargetId="figure@140.[182,1404,193,1921]" captionTargetPageId="140" captionText="FIGURE66. Hermilius youngi Kabata, 1964, A, habitus, lateral; B, genital complex and abdomen, ventral; C, posterior endof genital complex and abdomen, ventral; D, antenna; E, brachium of maxilla; F, sternal furca; G, rami of leg 3; H, leg 4. Scale bars:1.0 mm on A, B, 250 µm on C, 100 µm on D, G, 50 µm on E, F, H." httpUri="https://zenodo.org/record/1203085/files/figure.png" pageId="141" pageNumber="142">Fig. 66B,C</figureCitation>
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); about 1.2 times longer than wide, with rounded posterolateral corners. Abdomen indistinctly subdivided by constriction at mid-length (
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<figureCitation id="13272A61AAE04DA5B203FE843DE7FE1B" box="[1132,1235,367,392]" captionStart="FIGURE66" captionStartId="140.[151,250,1942,1964]" captionTargetBox="[209,1380,198,1896]" captionTargetId="figure@140.[182,1404,193,1921]" captionTargetPageId="140" captionText="FIGURE66. Hermilius youngi Kabata, 1964, A, habitus, lateral; B, genital complex and abdomen, ventral; C, posterior endof genital complex and abdomen, ventral; D, antenna; E, brachium of maxilla; F, sternal furca; G, rami of leg 3; H, leg 4. Scale bars:1.0 mm on A, B, 250 µm on C, 100 µm on D, G, 50 µm on E, F, H." httpUri="https://zenodo.org/record/1203085/files/figure.png" pageId="141" pageNumber="142">Fig. 66C</figureCitation>
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), about as long as wide. Caudal rami longer than wide, with setiform caudal setae. Antenna comprising short unarmed first segment, lacking any process, longer second segment (
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<figureCitation id="13272A61AAE04DA5B4CCFE5C3A38FE43" box="[675,780,439,464]" captionStart="FIGURE66" captionStartId="140.[151,250,1942,1964]" captionTargetBox="[209,1380,198,1896]" captionTargetId="figure@140.[182,1404,193,1921]" captionTargetPageId="140" captionText="FIGURE66. Hermilius youngi Kabata, 1964, A, habitus, lateral; B, genital complex and abdomen, ventral; C, posterior endof genital complex and abdomen, ventral; D, antenna; E, brachium of maxilla; F, sternal furca; G, rami of leg 3; H, leg 4. Scale bars:1.0 mm on A, B, 250 µm on C, 100 µm on D, G, 50 µm on E, F, H." httpUri="https://zenodo.org/record/1203085/files/figure.png" pageId="141" pageNumber="142">Fig. 66D</figureCitation>
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) and well developed subchela forming large apical hook with conspicuous accessory hook; subchela with single seta and small process on proximal part. Tine of postantennal process vestigial; papillae on vestigial process bisensillate; no papilla found on adjacent body surface. Maxillule with long slender posterior process. Maxilla with robust calamus and short stumpy canna fused to basis (
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<figureCitation id="13272A61AAE04DA5B6F0FDAC3831FDF3" box="[159,261,583,608]" captionStart="FIGURE66" captionStartId="140.[151,250,1942,1964]" captionTargetBox="[209,1380,198,1896]" captionTargetId="figure@140.[182,1404,193,1921]" captionTargetPageId="140" captionText="FIGURE66. Hermilius youngi Kabata, 1964, A, habitus, lateral; B, genital complex and abdomen, ventral; C, posterior endof genital complex and abdomen, ventral; D, antenna; E, brachium of maxilla; F, sternal furca; G, rami of leg 3; H, leg 4. Scale bars:1.0 mm on A, B, 250 µm on C, 100 µm on D, G, 50 µm on E, F, H." httpUri="https://zenodo.org/record/1203085/files/figure.png" pageId="141" pageNumber="142">Fig. 66E</figureCitation>
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). Maxilliped very slender. Sternal furca with medium-length, more or less parallel tines (
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<figureCitation id="13272A61AAE04DA5B28AFDAC3C7DFDF3" box="[1253,1353,583,608]" captionStart="FIGURE66" captionStartId="140.[151,250,1942,1964]" captionTargetBox="[209,1380,198,1896]" captionTargetId="figure@140.[182,1404,193,1921]" captionTargetPageId="140" captionText="FIGURE66. Hermilius youngi Kabata, 1964, A, habitus, lateral; B, genital complex and abdomen, ventral; C, posterior endof genital complex and abdomen, ventral; D, antenna; E, brachium of maxilla; F, sternal furca; G, rami of leg 3; H, leg 4. Scale bars:1.0 mm on A, B, 250 µm on C, 100 µm on D, G, 50 µm on E, F, H." httpUri="https://zenodo.org/record/1203085/files/figure.png" pageId="141" pageNumber="142">Fig. 66F</figureCitation>
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). Leg 1 with hirsute vestigial endopod; spines 1 to 3 on distal exopodal segment well developed, as long as (spine 3) or markedly longer than segment (spines 1 and 2); seta 4 short and naked: posterior margin with 3 plumose setae. Leg 2 biramous, with 2-segmented rami: outer spines on exopodal segments aligned close to longitudinal axis of ramus; proximal outer spine on third segment similar in length to spine on second segment. Leg 3 with 2-segmented exopod (
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<figureCitation id="13272A61AAE04DA5B693FD173853FC86" box="[252,359,764,789]" captionStart="FIGURE66" captionStartId="140.[151,250,1942,1964]" captionTargetBox="[209,1380,198,1896]" captionTargetId="figure@140.[182,1404,193,1921]" captionTargetPageId="140" captionText="FIGURE66. Hermilius youngi Kabata, 1964, A, habitus, lateral; B, genital complex and abdomen, ventral; C, posterior endof genital complex and abdomen, ventral; D, antenna; E, brachium of maxilla; F, sternal furca; G, rami of leg 3; H, leg 4. Scale bars:1.0 mm on A, B, 250 µm on C, 100 µm on D, G, 50 µm on E, F, H." httpUri="https://zenodo.org/record/1203085/files/figure.png" pageId="141" pageNumber="142">Fig. 66G</figureCitation>
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); first segment bearing straight spine but lacking inner seta; compound distal segment armed with outer spine laterally, and with 3 spines and 2 plumose setae around distal margin (
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<figureCitation id="13272A61AAE04DA5B2F8FCF43C37FCAB" box="[1175,1283,799,824]" captionStart="FIGURE66" captionStartId="140.[151,250,1942,1964]" captionTargetBox="[209,1380,198,1896]" captionTargetId="figure@140.[182,1404,193,1921]" captionTargetPageId="140" captionText="FIGURE66. Hermilius youngi Kabata, 1964, A, habitus, lateral; B, genital complex and abdomen, ventral; C, posterior endof genital complex and abdomen, ventral; D, antenna; E, brachium of maxilla; F, sternal furca; G, rami of leg 3; H, leg 4. Scale bars:1.0 mm on A, B, 250 µm on C, 100 µm on D, G, 50 µm on E, F, H." httpUri="https://zenodo.org/record/1203085/files/figure.png" pageId="141" pageNumber="142">Fig. 66G</figureCitation>
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); endopod 2- segmented; first segment with elongate velum and inner seta; compound distal segment with 5 plumose setae. Leg 4 lobate (
|
||
<figureCitation id="13272A61AAE04DA5B691FC8C3852FC13" box="[254,358,871,896]" captionStart="FIGURE66" captionStartId="140.[151,250,1942,1964]" captionTargetBox="[209,1380,198,1896]" captionTargetId="figure@140.[182,1404,193,1921]" captionTargetPageId="140" captionText="FIGURE66. Hermilius youngi Kabata, 1964, A, habitus, lateral; B, genital complex and abdomen, ventral; C, posterior endof genital complex and abdomen, ventral; D, antenna; E, brachium of maxilla; F, sternal furca; G, rami of leg 3; H, leg 4. Scale bars:1.0 mm on A, B, 250 µm on C, 100 µm on D, G, 50 µm on E, F, H." httpUri="https://zenodo.org/record/1203085/files/figure.png" pageId="141" pageNumber="142">Fig. 66H</figureCitation>
|
||
), broader near apex; armed with large plumose seta laterally, plus 3 vestigial spines around apex. Mean body length of female
|
||
<quantity id="4CE49B01AAE04DA5B7B4FC673B75FC37" box="[475,577,908,933]" metricMagnitude="-3" metricUnit="m" metricValue="3.95" pageId="141" pageNumber="142" unit="mm" value="3.95">3.95 mm</quantity>
|
||
, range
|
||
<quantity id="4CE49B01AAE04DA5B4FDFC673A7FFC37" box="[658,843,908,933]" metricMagnitude="-3" metricUnit="m" metricValue="3.94" metricValueMax="4.13" metricValueMin="3.75" pageId="141" pageNumber="142" unit="mm" value="3.94" valueMax="4.13" valueMin="3.75">3.75 to 4.13 mm</quantity>
|
||
(based on
|
||
<specimenCount id="9D1AFD6DAAE04DA5B5ABFC673D60FC36" box="[964,1108,908,933]" pageId="141" pageNumber="142" type="generic">4 specimens</specimenCount>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C306656FAAE04DA5B6A8FC443A45F99B" pageId="141" pageNumber="142" type="discussion">
|
||
<paragraph id="8BA336E4AAE04DA5B6A8FC4438B8FAA3" blockId="141.[151,1437,151,1544]" pageId="141" pageNumber="142">
|
||
<emphasis id="B968EAF6AAE04DA5B6A8FC44380FFC5B" bold="true" box="[199,315,943,968]" pageId="141" pageNumber="142">Remarks.</emphasis>
|
||
Kabata (1964a) distinguished this species from its congeners using a combination of features of the antenna, leg 4 and genital complex. The flattened genital complex of
|
||
<taxonomicName id="4C1C4D67AAE04DA5B5DAFC3E3D11FC7F" authorityName="Kabata" authorityYear="1964" box="[949,1061,981,1004]" class="Maxillopoda" family="Caligidae" genus="Hermilius" higherTaxonomySource="GBIF" kingdom="Animalia" order="Siphonostomatoida" pageId="141" pageNumber="142" phylum="Arthropoda" rank="species" species="youngi">
|
||
<emphasis id="B968EAF6AAE04DA5B5DAFC3E3D11FC7F" box="[949,1061,981,1004]" italics="true" pageId="141" pageNumber="142">H. youngi</emphasis>
|
||
</taxonomicName>
|
||
has wing-like lateral expansions which terminate some distance anterior to the base of the abdomen, so the most posterior part of the genital complex is only a little wider than the abdomen itself. In
|
||
<taxonomicName id="4C1C4D67AAE04DA5B548FBF63AFFFBA6" authorityName="Bassett-Smith" authorityYear="1898" box="[807,971,1052,1077]" class="Maxillopoda" family="Caligidae" genus="Hermilius" higherTaxonomySource="GBIF" kingdom="Animalia" order="Siphonostomatoida" pageId="141" pageNumber="142" phylum="Arthropoda" rank="species" species="longicornis">
|
||
<emphasis id="B968EAF6AAE04DA5B548FBF63AFFFBA6" box="[807,971,1052,1077]" italics="true" pageId="141" pageNumber="142">H. longicornis</emphasis>
|
||
</taxonomicName>
|
||
the wing-like expansions extend right to the base of the abdomen. Leg 4 of
|
||
<taxonomicName id="4C1C4D67AAE04DA5B458FBAA3B9CFBCB" authorityName="Kabata" authorityYear="1964" box="[567,680,1089,1112]" class="Maxillopoda" family="Caligidae" genus="Hermilius" higherTaxonomySource="GBIF" kingdom="Animalia" order="Siphonostomatoida" pageId="141" pageNumber="142" phylum="Arthropoda" rank="species" species="youngi">
|
||
<emphasis id="B968EAF6AAE04DA5B458FBAA3B9CFBCB" box="[567,680,1089,1112]" italics="true" pageId="141" pageNumber="142">H. youngi</emphasis>
|
||
</taxonomicName>
|
||
was not figured in Kabata’s original description because he was unable to observe it clearly (Kabata, 1964a). Study of the new material reveals that it is an irregularly cylindrical lobe armed with 3 reduced setal elements distally plus a well developed seta laterally, which probably represents the outer protopodal seta. It is very different from leg
|
||
<quantity id="4CE49B01AAE04DA5B56BFB473A05FB56" box="[772,817,1196,1221]" metricMagnitude="-1" metricUnit="m" metricValue="1.016" pageId="141" pageNumber="142" unit="in" value="4.0">4 in</quantity>
|
||
other
|
||
<taxonomicName id="4C1C4D67AAE04DA5B514FB473ADFFB56" authorityName="Heller" authorityYear="1865" box="[891,1003,1196,1221]" class="Maxillopoda" family="Caligidae" genus="Hermilius" higherTaxonomySource="GBIF" kingdom="Animalia" order="Siphonostomatoida" pageId="141" pageNumber="142" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B968EAF6AAE04DA5B514FB473ADFFB56" box="[891,1003,1196,1221]" italics="true" pageId="141" pageNumber="142">Hermilius</emphasis>
|
||
</taxonomicName>
|
||
species. The reduced setation of both rami of leg 3 also helps to distinguish
|
||
<taxonomicName id="4C1C4D67AAE04DA5B42DFB3A3B84FB7B" authorityName="Kabata" authorityYear="1964" box="[578,688,1233,1256]" class="Maxillopoda" family="Caligidae" genus="Hermilius" higherTaxonomySource="GBIF" kingdom="Animalia" order="Siphonostomatoida" pageId="141" pageNumber="142" phylum="Arthropoda" rank="species" species="youngi">
|
||
<emphasis id="B968EAF6AAE04DA5B42DFB3A3B84FB7B" box="[578,688,1233,1256]" italics="true" pageId="141" pageNumber="142">H. youngi</emphasis>
|
||
</taxonomicName>
|
||
from its congeners; the compound distal exopodal segment carries a total of 4 spines and only 2 setae, while the compound distal endopodal segment carries only 5 plumose setae instead of the usual 6.
|
||
</paragraph>
|
||
<paragraph id="8BA336E4AAE04DA5B6A8FAD73A45F99B" blockId="141.[151,1437,151,1544]" pageId="141" pageNumber="142">
|
||
Kabata (1964a) found one ovigerous female on each of two catfish hosts; he gave
|
||
<taxonomicName id="4C1C4D67AAE04DA5B211FAD63C64FAC6" box="[1150,1360,1340,1365]" class="Actinopterygii" family="Ariidae" genus="Neoarius" higherTaxonomySource="GBIF" kingdom="Animalia" order="Siluriformes" pageId="141" pageNumber="142" phylum="Chordata" rank="species" species="australis">
|
||
<emphasis id="B968EAF6AAE04DA5B211FAD63C64FAC6" box="[1150,1360,1340,1365]" italics="true" pageId="141" pageNumber="142">Neoarius australis</emphasis>
|
||
</taxonomicName>
|
||
as the
|
||
<typeStatus id="54A78846AAE04DA5B6F8FA8B39F3FAEB" box="[151,199,1376,1400]" pageId="141" pageNumber="142">type</typeStatus>
|
||
host and
|
||
<taxonomicName id="4C1C4D67AAE04DA5B75CFA8A38C7FAEB" box="[307,499,1375,1400]" class="Actinopterygii" family="Ariidae" genus="Netuma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Siluriformes" pageId="141" pageNumber="142" phylum="Chordata" rank="species" species="australis">
|
||
<emphasis id="B968EAF6AAE04DA5B75CFA8A38C7FAEB" box="[307,499,1375,1400]" italics="true" pageId="141" pageNumber="142">Netuma australis</emphasis>
|
||
</taxonomicName>
|
||
as a second host. The species name
|
||
<taxonomicName id="4C1C4D67AAE04DA5B5E5FAB43AD8FAEB" box="[906,1004,1375,1400]" class="Actinopterygii" family="Ariidae" genus="Netuma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Siluriformes" pageId="141" pageNumber="142" phylum="Chordata" rank="species" species="australis">
|
||
<emphasis id="B968EAF6AAE04DA5B5E5FAB43AD8FAEB" box="[906,1004,1375,1400]" italics="true" pageId="141" pageNumber="142">australis</emphasis>
|
||
</taxonomicName>
|
||
within the
|
||
<taxonomicName id="4C1C4D67AAE04DA5B205FAB43D8AFAEB" box="[1130,1214,1375,1400]" class="Actinopterygii" family="Ariidae" higherTaxonomySource="GBIF" kingdom="Animalia" order="Siluriformes" pageId="141" pageNumber="142" phylum="Chordata" rank="family">Ariidae</taxonomicName>
|
||
is from the original combination
|
||
<taxonomicName id="4C1C4D67AAE04DA5B746FA6F3B4CFA0E" authority="Gunther, 1867" authorityName="Gunther" authorityYear="1867" box="[297,632,1412,1437]" class="Actinopterygii" family="Ariidae" genus="Arius" higherTaxonomySource="GBIF" kingdom="Animalia" order="Siluriformes" pageId="141" pageNumber="142" phylum="Chordata" rank="species" species="australis">
|
||
<emphasis id="B968EAF6AAE04DA5B746FA6F38FAFA0E" box="[297,462,1412,1437]" italics="true" pageId="141" pageNumber="142">Arius australis</emphasis>
|
||
Günther, 1867
|
||
</taxonomicName>
|
||
, and its current valid name is
|
||
<taxonomicName id="4C1C4D67AAE04DA5B5ABFA6E3DBCFA0F" baseAuthorityName="Kner & Steindachner" baseAuthorityYear="1867" box="[964,1160,1412,1436]" class="Actinopterygii" family="Ariidae" genus="Neoarius" higherTaxonomySource="GBIF" kingdom="Animalia" order="Siluriformes" pageId="141" pageNumber="142" phylum="Chordata" rank="species" species="graeffei">
|
||
<emphasis id="B968EAF6AAE04DA5B5ABFA6E3DBCFA0F" box="[964,1160,1412,1436]" italics="true" pageId="141" pageNumber="142">Neoarius graeffei</emphasis>
|
||
</taxonomicName>
|
||
according to Eschmeyer (1998) and Bailly (2015). It seems likely that both
|
||
<taxonomicName id="4C1C4D67AAE04DA5B4BAFA423A92FA53" box="[725,934,1447,1472]" class="Actinopterygii" family="Ariidae" genus="Neoarius" higherTaxonomySource="GBIF" kingdom="Animalia" order="Siluriformes" pageId="141" pageNumber="142" phylum="Chordata" rank="species" species="australis">
|
||
<emphasis id="B968EAF6AAE04DA5B4BAFA423A92FA53" box="[725,934,1447,1472]" italics="true" pageId="141" pageNumber="142">Neoarius australis</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C1C4D67AAE04DA5B5B2FA423DAAFA53" box="[989,1182,1447,1472]" class="Actinopterygii" family="Ariidae" genus="Netuma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Siluriformes" pageId="141" pageNumber="142" phylum="Chordata" rank="species" species="australis">
|
||
<emphasis id="B968EAF6AAE04DA5B5B2FA423DAAFA53" box="[989,1182,1447,1472]" italics="true" pageId="141" pageNumber="142">Netuma australis</emphasis>
|
||
</taxonomicName>
|
||
, which were collected on different occasions, could be referable to
|
||
<taxonomicName id="4C1C4D67AAE04DA5B4CBFA263A59FA77" baseAuthorityName="Kner & Steindachner" baseAuthorityYear="1867" box="[676,877,1484,1508]" class="Actinopterygii" family="Ariidae" genus="Neoarius" higherTaxonomySource="GBIF" kingdom="Animalia" order="Siluriformes" pageId="141" pageNumber="142" phylum="Chordata" rank="species" species="graeffei">
|
||
<emphasis id="B968EAF6AAE04DA5B4CBFA263A59FA77" box="[676,877,1484,1508]" italics="true" pageId="141" pageNumber="142">Neoarius graeffei</emphasis>
|
||
</taxonomicName>
|
||
. The new material from Moreton
|
||
<collectingRegion id="49D8F806AAE04DA5B36DFA263C04FA76" box="[1282,1328,1485,1509]" country="Somalia" name="Bay" pageId="141" pageNumber="142">Bay</collectingRegion>
|
||
, the
|
||
<typeStatus id="54A78846AAE04DA5B303FA263CA8FA76" box="[1388,1436,1485,1509]" pageId="141" pageNumber="142">type</typeStatus>
|
||
locality, was also collected from
|
||
<taxonomicName id="4C1C4D67AAE04DA5B468FA1A3BF8F99B" baseAuthorityName="Kner & Steindachner" baseAuthorityYear="1867" box="[519,716,1520,1544]" class="Actinopterygii" family="Ariidae" genus="Neoarius" higherTaxonomySource="GBIF" kingdom="Animalia" order="Siluriformes" pageId="141" pageNumber="142" phylum="Chordata" rank="species" species="graeffei">
|
||
<emphasis id="B968EAF6AAE04DA5B468FA1A3BF8F99B" box="[519,716,1520,1544]" italics="true" pageId="141" pageNumber="142">Neoarius graeffei</emphasis>
|
||
</taxonomicName>
|
||
, the
|
||
<typeStatus id="54A78846AAE04DA5B56CFA1B3A07F99B" box="[771,819,1520,1544]" pageId="141" pageNumber="142">type</typeStatus>
|
||
host.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |