475 lines
81 KiB
XML
475 lines
81 KiB
XML
<document id="D7E0E10DBBF7100847C8FEC57AE3F1E4" ID-CLB-Dataset="24025" ID-DOI="10.11646/zootaxa.4736.1.1" ID-GBIF-Dataset="c76ec731-0dc9-4fc4-8ea4-d90d90da9438" ID-ISSN="1175-5326" ID-Zenodo-Dep="3669745" ID-ZooBank="970D7D36-6D8C-4463-B9EA-D3B8E191BE72" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1581923901564" checkinUser="plazi" docAuthor="Boxshall, Geoff A., Bernot, James P., Barton, Diane P., Diggles, Ben K., Q-Y, Russell, Atkinson-Coyle, Toby & Hutson, Kate S." docDate="2020" docId="554BDB52734EFFFC5FC9FD572805F800" docLanguage="en" docName="zootaxa.4736.1.1.pdf" docOrigin="Zootaxa 4736 (1)" docStyle="DocumentStyle:5EBBA59367AD13919D70D935FA04F6A3.14:Zootaxa.2013-.monograph" docStyleId="5EBBA59367AD13919D70D935FA04F6A3" docStyleName="Zootaxa.2013-.monograph" docStyleVersion="14" docTitle="Lernanthropus gnathanodontus Boxshall & Bernot & Barton & Diggles & Q-Y & Atkinson-Coyle & Hutson 2020, sp. nov." docType="treatment" docVersion="9" lastPageNumber="52" masterDocId="A972A32A7361FFCF5F5EFFC6294AFF97" masterDocTitle="Parasitic copepods of the family Lernanthropidae Kabata, 1979 (Copepoda: Siphonostomatoida) from Australian fishes, with descriptions of seven new species" masterLastPageNumber="103" masterPageNumber="1" pageNumber="48" updateTime="1698783524191" updateUser="ExternalLinkService">
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<mods:title id="6F16D4125E47CAC55491328ABDE633E8">Parasitic copepods of the family Lernanthropidae Kabata, 1979 (Copepoda: Siphonostomatoida) from Australian fishes, with descriptions of seven new species</mods:title>
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<mods:namePart id="FB82DF3F84C5E70EFA56C474530CA23F">Boxshall, Geoff A.</mods:namePart>
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<mods:namePart id="02D698F63AB3A3DCA7631D70934564DC">Bernot, James P.</mods:namePart>
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<mods:namePart id="27CE14AE3676DBD91DCE5210EE61A0BB">Barton, Diane P.</mods:namePart>
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<mods:namePart id="0142FFC7E6C348DA30F42497488A2005">Diggles, Ben K.</mods:namePart>
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<mods:namePart id="DDC34623B0C3B7BDE8B620ABB10FA20A">Q-Y, Russell</mods:namePart>
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<mods:namePart id="5C2E67B28B3DD551C9B37807462E5447">Atkinson-Coyle, Toby</mods:namePart>
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<mods:namePart id="594DFF0776C71436C281202EC5E2F46A">Hutson, Kate S.</mods:namePart>
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<mods:title id="B26DF8EA52E82BBA3DE8B1194BA41B4E">Zootaxa</mods:title>
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<mods:date id="D4CAD4B4AAC25257538D716A5BE0D942">2020</mods:date>
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<treatment id="554BDB52734EFFFC5FC9FD572805F800" ID-DOI="http://doi.org/10.5281/zenodo.3671097" ID-GBIF-Taxon="162146191" ID-Zenodo-Dep="3671097" LSID="urn:lsid:plazi:treatment:554BDB52734EFFFC5FC9FD572805F800" httpUri="http://treatment.plazi.org/id/554BDB52734EFFFC5FC9FD572805F800" lastPageId="51" lastPageNumber="52" pageId="47" pageNumber="48">
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<heading id="8615DD28734EFFE05FC9FD572B35FD3C" bold="true" box="[151,639,657,684]" fontSize="11" level="1" pageId="47" pageNumber="48" reason="1">
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<emphasis id="EF96B656734EFFE05FC9FD572B35FD3C" bold="true" box="[151,639,657,684]" pageId="47" pageNumber="48">
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<taxonomicName id="1AE211C7734EFFE05FC9FD572B50FD3B" authority="Boxshall & Bernot & Barton & Diggles & Q-Y & Atkinson-Coyle & Hutson, 2020" authorityName="Boxshall & Bernot & Barton & Diggles & Q-Y & Atkinson-Coyle & Hutson" authorityYear="2020" box="[151,538,657,684]" class="Maxillopoda" family="Lernanthropidae" genus="Lernanthropus" kingdom="Animalia" order="Siphonostomatoida" pageId="47" pageNumber="48" phylum="Arthropoda" rank="species" species="gnathanodontus" status="sp. nov.">
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<emphasis id="EF96B656734EFFE05FC9FD572B50FD3B" bold="true" box="[151,538,657,684]" italics="true" pageId="47" pageNumber="48">Lernanthropus gnathanodontus</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="F4A50B2D734EFFE05D7CFD572B35FD3C" box="[546,639,657,683]" pageId="47" pageNumber="48" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<subSubSection id="95F839CF734EFFE05FC9FD7328F4FD58" box="[151,446,693,719]" pageId="47" pageNumber="48" type="description">
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<paragraph id="DD5D6A44734EFFE05FC9FD7328F4FD58" blockId="47.[151,639,657,719]" box="[151,446,693,719]" pageId="47" pageNumber="48">
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(
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<figureCitation id="45D976C1734EFFE05FC1FD73286DFD58" box="[159,295,693,719]" captionStart-0="FIGURE 21" captionStart-1="FIGURE 22" captionStart-2="FIGURE 23" captionStartId-0="48.[151,250,1298,1323]" captionStartId-1="49.[151,250,1910,1935]" captionStartId-2="50.[151,250,1909,1934]" captionTargetBox-0="[151,1436,237,1273]" captionTargetBox-1="[200,1387,188,1878]" captionTargetBox-2="[206,1386,191,1875]" captionTargetId-0="figure@48.[151,1436,237,1273]" captionTargetId-1="figure@49.[188,1400,181,1885]" captionTargetId-2="figure@50.[194,1394,181,1884]" captionTargetPageId-0="48" captionTargetPageId-1="49" captionTargetPageId-2="50" captionText-0="FIGURE 21. Lernanthropus gnathanodontus sp. nov., paratype ♀. A, habitus, ventral; B, habitus, lateral; C, habitus, dorsal. Scale bar 2 mm." captionText-1="FIGURE 22. Lernanthropus gnathanodontus sp. nov., paratype ♀. A, urosome, dorsal view showing fifth leg on left side only, genital openings (arrowed on right side) and caudal rami; B, antennule and parabasal flagellum; C, antenna; D, frontal part of cephalothorax, ventral view showing location of paired postantennal processes (arrowed); E, tip of mandible; F, maxillule; G, maxilla; H, maxilliped. Scale bars A, 200 μm, B,C,H 100 μm, D, 0.5 mm, E, 20 μm, F,G, 50 μm." captionText-2="FIGURE 23. Lernanthropus gnathanodontus sp. nov., paratype ♀. A, leg 1; B, rami and outer protopodal seta of leg 2; C, leg 3, lateral view; D, tip of outer lobe of leg 3, showing surface ornamentation; E, leg 4. Paratype ♂, F, habitus, dorsal; G, antennule; H, antenna; I, postantennal process; J, mandible; K, leg 5. Scale bars A,H, 100 μm, B,J, 25 μm, C,E, 1 mm, F, 0.5 mm, G,I,K, 50 μm." figureDoi-0="http://doi.org/10.5281/zenodo.3669789" figureDoi-1="http://doi.org/10.5281/zenodo.3669791" figureDoi-2="http://doi.org/10.5281/zenodo.3669793" httpUri-0="https://zenodo.org/record/3669789/files/figure.png" httpUri-1="https://zenodo.org/record/3669791/files/figure.png" httpUri-2="https://zenodo.org/record/3669793/files/figure.png" pageId="47" pageNumber="48">Figs. 21–23</figureCitation>
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,
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<figureCitation id="45D976C1734EFFE05E6DFD7328C8FD58" box="[307,386,693,719]" captionStart="FIGURE 24" captionStartId="52.[151,250,1945,1970]" captionTargetBox="[179,1411,195,1904]" captionTargetId="figure@52.[169,1419,181,1919]" captionTargetPageId="52" captionText="FIGURE 24. Lernanthropus gnathanodontus sp. nov., paratype ♂. A, tip of maxilla; B, maxilliped; C, leg 1 and intercoxal sclerite; D, leg 2; E, exopod of leg 2, anterior view; F, endopod of leg 3, showing surface ornamentation. Lernanthropus latis Yamaguti, 1954, adult ♀. G, habitus, dorsal. Scale bars A, C–F, 50 μm, B, 100 μm, G 1 mm." figureDoi="http://doi.org/10.5281/zenodo.3669795" httpUri="https://zenodo.org/record/3669795/files/figure.png" pageId="47" pageNumber="48">Fig. 24</figureCitation>
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A–F)
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</paragraph>
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</subSubSection>
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<subSubSection id="95F839CF734EFFE05FC9FD3B2D8FFC78" pageId="47" pageNumber="48" type="materials_examined">
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<emphasis id="EF96B656734EFFE05FC9FD3B280FFC80" bold="true" box="[151,325,764,791]" pageId="47" pageNumber="48">Type material:</emphasis>
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<materialsCitation id="6D8A6019734EFFE05E14FD3B2D8FFC78" ID-GBIF-Occurrence="2565888589" collectingDate="2016-01-13" collectingDateMax="2016-07-06" collectingDateMin="2016-01-13" collectionCode="QM, NHMUK" collectorName="G. A. Boxshall & G. A. Boxshall. & Reg. No." county="Moreton Bay" location="Moreton Bay" municipality="Moreton Bay" pageId="47" pageNumber="48" specimenCode="TC17577, TC17074, TC17075, TC17116, TC17950" specimenCount="19" specimenCount-female="13" specimenCount-male="6" stateProvince="Queensland" typeStatus="holotype">
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<typeStatus id="0259D4E6734EFFE05E14FD3B28F8FC80" box="[330,434,765,791]" pageId="47" pageNumber="48" type="holotype">Holotype</typeStatus>
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<specimenCount id="CBE4A1CD734EFFE05EE9FD3B2886FC80" box="[439,460,765,791]" pageId="47" pageNumber="48" type="female">♀</specimenCount>
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,
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<specimenCount id="CBE4A1CD734EFFE05E87FD3B2B36FC80" box="[473,636,765,791]" pageId="47" pageNumber="48" type="female" typeStatus="paratype">6 paratype ♀♀</specimenCount>
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,
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<specimenCount id="CBE4A1CD734EFFE05DD9FD3B2A44FC80" box="[647,782,765,791]" pageId="47" pageNumber="48" type="male" typeStatus="allotype">1 allotype ♂</specimenCount>
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from
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<taxonomicName id="1AE211C7734EFFE05C11FD3B2C5EFC80" authority="(Forsskal, 1775)" baseAuthorityName="Forsskal" baseAuthorityYear="1775" box="[847,1300,764,791]" class="Actinopterygii" family="Carangidae" genus="Gnathanodon" kingdom="Animalia" order="Perciformes" pageId="47" pageNumber="48" phylum="Chordata" rank="species" species="speciosus">
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<emphasis id="EF96B656734EFFE05C11FD3B2D13FC80" box="[847,1113,765,791]" italics="true" pageId="47" pageNumber="48">Gnathanodon speciosus</emphasis>
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(Forsskål, 1775)
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</taxonomicName>
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(
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),
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,
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<collectingRegion id="1F26A4A6734EFFE05E63FCE7288EFCAC" box="[317,452,801,827]" country="Australia" name="Queensland" pageId="47" pageNumber="48">Queensland</collectingRegion>
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,
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<date id="A95C4C84734EFFE05E8FFCE62BD9FCAC" box="[465,659,800,827]" pageId="47" pageNumber="48" value="2016-01-25">
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<collectingDate id="B918B56C734EFFE05E8FFCE62BD9FCAC" box="[465,659,800,827]" pageId="47" pageNumber="48" value="2016-01-25">25 January 2016</collectingDate>
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</date>
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; collected by
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<collectorName id="70170F92734EFFE05C6AFCE72A90FCAC" box="[820,986,801,827]" pageId="47" pageNumber="48">G.A. Boxshall</collectorName>
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,
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<collectionCode id="BBF3F281734EFFE05CB6FCE72D5FFCAC" box="[1000,1045,801,827]" country="Australia" lsid="urn:lsid:biocol.org:col:35019" name="Queensland Museum" pageId="47" pageNumber="48" type="Museum">QM</collectionCode>
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||
Reg Nos. W29489 (
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<typeStatus id="0259D4E6734EFFE05A5DFCE72C27FCAC" box="[1283,1389,801,827]" pageId="47" pageNumber="48" type="holotype">Holotype</typeStatus>
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<specimenCount id="CBE4A1CD734EFFE05A29FCE72CC0FCAC" box="[1399,1418,801,827]" pageId="47" pageNumber="48" type="female">♀</specimenCount>
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), W29490 (
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<typeStatus id="0259D4E6734EFFE05E52FC832822FCC8" box="[268,360,837,863]" pageId="47" pageNumber="48" type="allotype">allotype</typeStatus>
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<specimenCount id="CBE4A1CD734EFFE05E2AFC8328C1FCC8" box="[372,395,837,863]" pageId="47" pageNumber="48" type="male">♂</specimenCount>
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), W29491 (
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<typeStatus id="0259D4E6734EFFE05D47FC832B31FCC8" box="[537,635,837,863]" pageId="47" pageNumber="48" type="paratype">paratype</typeStatus>
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).
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<specimenCount id="CBE4A1CD734EFFE05D90FC832A35FCC8" box="[718,895,837,863]" pageId="47" pageNumber="48" type="female" typeStatus="paratype">3 paratype ♀♀</specimenCount>
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from
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<taxonomicName id="1AE211C7734EFFE05C90FC832D2BFCC8" baseAuthorityName="Forsskal" baseAuthorityYear="1775" box="[974,1121,837,863]" class="Actinopterygii" family="Carangidae" genus="Gnathanodon" kingdom="Animalia" order="Perciformes" pageId="47" pageNumber="48" phylum="Chordata" rank="species" species="speciosus">
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<emphasis id="EF96B656734EFFE05C90FC832D2BFCC8" box="[974,1121,837,863]" italics="true" pageId="47" pageNumber="48">G. speciosus</emphasis>
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</taxonomicName>
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(
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<specimenCode id="8D44C23F734EFFE05B2BFC832DAFFCC8" box="[1141,1253,837,863]" collectionCode="TC" pageId="47" pageNumber="48">TC17074</specimenCode>
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),
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<collectingMunicipality id="3D39F03E734EFFE05BA3FC832CD2FCC8" box="[1277,1432,837,863]" pageId="47" pageNumber="48">Moreton Bay</collectingMunicipality>
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,
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<collectingRegion id="1F26A4A6734EFFE05FC9FCAF2854FC14" box="[151,286,873,899]" country="Australia" name="Queensland" pageId="47" pageNumber="48">Queensland</collectingRegion>
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,
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<date id="A95C4C84734EFFE05E75FCAF28A1FC14" box="[299,491,873,899]" pageId="47" pageNumber="48" value="2016-01-13">
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<collectingDate id="B918B56C734EFFE05E75FCAF28A1FC14" box="[299,491,873,899]" pageId="47" pageNumber="48" value="2016-01-13">13 January 2016</collectingDate>
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</date>
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; collected by
|
||
<collectorName id="70170F92734EFFE05DD4FCAF2A7EFC14" box="[650,820,873,899]" pageId="47" pageNumber="48">G.A. Boxshall.</collectorName>
|
||
<specimenCount id="CBE4A1CD734EFFE05C62FCAF2A9AFC14" box="[828,976,873,899]" pageId="47" pageNumber="48" type="female" typeStatus="paratype">1 paratype ♀</specimenCount>
|
||
from
|
||
<taxonomicName id="1AE211C7734EFFE05B46FCAF2DEDFC14" baseAuthorityName="Forsskal" baseAuthorityYear="1775" box="[1048,1191,873,899]" class="Actinopterygii" family="Carangidae" genus="Gnathanodon" kingdom="Animalia" order="Perciformes" pageId="47" pageNumber="48" phylum="Chordata" rank="species" species="speciosus">
|
||
<emphasis id="EF96B656734EFFE05B46FCAF2DEDFC14" box="[1048,1191,873,899]" italics="true" pageId="47" pageNumber="48">G. speciosus</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<specimenCode id="8D44C23F734EFFE05BE6FCAE2C6DFC14" box="[1208,1319,872,899]" collectionCode="TC" pageId="47" pageNumber="48">TC17075</specimenCode>
|
||
),
|
||
<location id="D83D3C9F734EFFE05A62FCAF298FFC30" LSID="urn:lsid:plazi:treatment:554BDB52734EFFFC5FC9FD572805F800:D83D3C9F734EFFE05A62FCAF298FFC30" county="Moreton Bay" municipality="Moreton Bay" name="Moreton Bay" pageId="47" pageNumber="48" stateProvince="Queensland">Moreton Bay</location>
|
||
,
|
||
<collectingRegion id="1F26A4A6734EFFE05F8FFC4B2812FC30" box="[209,344,909,935]" country="Australia" name="Queensland" pageId="47" pageNumber="48">Queensland</collectingRegion>
|
||
,
|
||
<date id="A95C4C84734EFFE05E3AFC4B2B68FC30" box="[356,546,909,935]" pageId="47" pageNumber="48" value="2016-01-13">
|
||
<collectingDate id="B918B56C734EFFE05E3AFC4B2B68FC30" box="[356,546,909,935]" pageId="47" pageNumber="48" value="2016-01-13">13 January 2016</collectingDate>
|
||
</date>
|
||
; collected by
|
||
<collectorName id="70170F92734EFFE05DE3FC4B2A2CFC30" box="[701,870,909,935]" pageId="47" pageNumber="48">G.A. Boxshall.</collectorName>
|
||
<specimenCount id="CBE4A1CD734EFFE05C33FC4B2D5FFC30" box="[877,1045,909,935]" pageId="47" pageNumber="48" type="male" typeStatus="paratype">2 paratype ♂♂</specimenCount>
|
||
<taxonomicName id="1AE211C7734EFFE05B42FC4B2DE0FC30" baseAuthorityName="Forsskal" baseAuthorityYear="1775" box="[1052,1194,909,935]" class="Actinopterygii" family="Carangidae" genus="Gnathanodon" kingdom="Animalia" order="Perciformes" pageId="47" pageNumber="48" phylum="Chordata" rank="species" species="speciosus">
|
||
<emphasis id="EF96B656734EFFE05B42FC4B2DE0FC30" box="[1052,1194,909,935]" italics="true" pageId="47" pageNumber="48">G. speciosus</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<specimenCode id="8D44C23F734EFFE05BE4FC4B2C6CFC3F" box="[1210,1318,909,936]" collectionCode="TC" pageId="47" pageNumber="48">TC17116</specimenCode>
|
||
),
|
||
<location id="D83D3C9F734EFFE05A62FC4B298FFC5C" LSID="urn:lsid:plazi:treatment:554BDB52734EFFFC5FC9FD572805F800:D83D3C9F734EFFE05A62FC4B298FFC5C" county="Moreton Bay" municipality="Moreton Bay" name="Moreton Bay" pageId="47" pageNumber="48" stateProvince="Queensland">Moreton Bay</location>
|
||
,
|
||
<collectingRegion id="1F26A4A6734EFFE05F8FFC772812FC5C" box="[209,344,945,971]" country="Australia" name="Queensland" pageId="47" pageNumber="48">Queensland</collectingRegion>
|
||
,
|
||
<date id="A95C4C84734EFFE05E3AFC772B68FC5C" box="[356,546,945,971]" pageId="47" pageNumber="48" value="2016-01-13">
|
||
<collectingDate id="B918B56C734EFFE05E3AFC772B68FC5C" box="[356,546,945,971]" pageId="47" pageNumber="48" value="2016-01-13">13 January 2016</collectingDate>
|
||
</date>
|
||
; collected by
|
||
<collectorName id="70170F92734EFFE05DE3FC772A2CFC5C" box="[701,870,945,971]" pageId="47" pageNumber="48">G.A. Boxshall.</collectorName>
|
||
<specimenCount id="CBE4A1CD734EFFE05C33FC772D5EFC5C" box="[877,1044,945,971]" pageId="47" pageNumber="48" type="male" typeStatus="paratype">2 paratype ♂♂</specimenCount>
|
||
<taxonomicName id="1AE211C7734EFFE05B45FC772DE3FC5C" baseAuthorityName="Forsskal" baseAuthorityYear="1775" box="[1051,1193,945,971]" class="Actinopterygii" family="Carangidae" genus="Gnathanodon" kingdom="Animalia" order="Perciformes" pageId="47" pageNumber="48" phylum="Chordata" rank="species" species="speciosus">
|
||
<emphasis id="EF96B656734EFFE05B45FC772DE3FC5C" box="[1051,1193,945,971]" italics="true" pageId="47" pageNumber="48">G. speciosus</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<specimenCode id="8D44C23F734EFFE05BE7FC762C6CFC5C" box="[1209,1318,944,971]" collectionCode="TC" pageId="47" pageNumber="48">TC17950</specimenCode>
|
||
),
|
||
<location id="D83D3C9F734EFFE05A62FC77298FFC78" LSID="urn:lsid:plazi:treatment:554BDB52734EFFFC5FC9FD572805F800:D83D3C9F734EFFE05A62FC77298FFC78" county="Moreton Bay" municipality="Moreton Bay" name="Moreton Bay" pageId="47" pageNumber="48" stateProvince="Queensland">Moreton Bay</location>
|
||
,
|
||
<collectingRegion id="1F26A4A6734EFFE05F8EFC13281DFC78" box="[208,343,981,1007]" country="Australia" name="Queensland" pageId="47" pageNumber="48">Queensland</collectingRegion>
|
||
,
|
||
<date id="A95C4C84734EFFE05E3DFC1328BDFC78" box="[355,503,981,1007]" pageId="47" pageNumber="48" value="2016-07-06">
|
||
<collectingDate id="B918B56C734EFFE05E3DFC1328BDFC78" box="[355,503,981,1007]" pageId="47" pageNumber="48" value="2016-07-06">06 July 2016</collectingDate>
|
||
</date>
|
||
; collected by
|
||
<collectorName id="70170F92734EFFE05DCFFC132A7FFC78" box="[657,821,981,1007]" pageId="47" pageNumber="48">G.A. Boxshall</collectorName>
|
||
,
|
||
<collectionCode id="BBF3F281734EFFE05C1EFC132AE0FC78" box="[832,938,981,1007]" country="United Kingdom" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34665" lsid="urn:lsid:biocol.org:col:34665" name="Natural History Museum, London" pageId="47" pageNumber="48" type="Museum">NHMUK</collectionCode>
|
||
<collectorName id="70170F92734EFFE05CEFFC132D5CFC78" box="[945,1046,981,1007]" pageId="47" pageNumber="48">Reg. No.</collectorName>
|
||
2018.254–262.
|
||
</materialsCitation>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="95F839CF734EFFE05F99FC3F2D9AFB84" box="[199,1232,1017,1043]" pageId="47" pageNumber="48" type="etymology">
|
||
<paragraph id="DD5D6A44734EFFE05F99FC3F2D9AFB84" blockId="47.[151,1437,764,2015]" box="[199,1232,1017,1043]" pageId="47" pageNumber="48">
|
||
<emphasis id="EF96B656734EFFE05F99FC3F2818FB84" bold="true" box="[199,338,1017,1043]" pageId="47" pageNumber="48">Etymology:</emphasis>
|
||
The name of the new species refers to the generic name of its only known host.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="95F839CF734EFFFC5F99FBDA2CD7FBE8" lastPageId="51" lastPageNumber="52" pageId="47" pageNumber="48" type="description">
|
||
<paragraph id="DD5D6A44734EFFE05F99FBDA2D4EFA70" blockId="47.[151,1437,764,2015]" pageId="47" pageNumber="48">
|
||
<emphasis id="EF96B656734EFFE05F99FBDA2811FBA0" bold="true" box="[199,347,1052,1079]" pageId="47" pageNumber="48">Description:</emphasis>
|
||
Female body comprising cephalothorax, trunk and small urosome concealed beneath dorsal trunk plate (
|
||
<figureCitation id="45D976C1734EFFE05F80FB872865FBCC" box="[222,303,1089,1115]" captionStart="FIGURE 21" captionStartId="48.[151,250,1298,1323]" captionTargetBox="[151,1436,237,1273]" captionTargetId="figure@48.[151,1436,237,1273]" captionTargetPageId="48" captionText="FIGURE 21. Lernanthropus gnathanodontus sp. nov., paratype ♀. A, habitus, ventral; B, habitus, lateral; C, habitus, dorsal. Scale bar 2 mm." figureDoi="http://doi.org/10.5281/zenodo.3669789" httpUri="https://zenodo.org/record/3669789/files/figure.png" pageId="47" pageNumber="48">Fig. 21</figureCitation>
|
||
A–C): body length ranging from
|
||
<quantity id="1A1AC7A1734EFFE05DF8FB872A29FBCC" box="[678,867,1088,1115]" metricMagnitude="-3" metricUnit="m" metricValue="4.215" metricValueMax="4.45" metricValueMin="3.98" pageId="47" pageNumber="48" unit="mm" value="4.215" valueMax="4.45" valueMin="3.98">3.98 to 4.45 mm</quantity>
|
||
, with a mean of
|
||
<quantity id="1A1AC7A1734EFFE05B7FFB872DCFFBCC" box="[1057,1157,1089,1115]" metricMagnitude="-3" metricUnit="m" metricValue="4.27" pageId="47" pageNumber="48" unit="mm" value="4.27">4.27 mm</quantity>
|
||
(based on
|
||
<specimenCount id="CBE4A1CD734EFFE05A5FFB872CDBFBCB" box="[1281,1425,1089,1116]" pageId="47" pageNumber="48" type="generic">9 specimens</specimenCount>
|
||
). Cephalothorax slightly wider than long (length measured along dorsal midline); lateral margins slightly convex in dorsal view and produced ventrally and anteriorly into conspicuous “horns” either side of frontal margin. Trunk with narrow anterior part (second and third pedigerous somites) gradually becoming wider towards base of third legs; posterior part covered by dorsal trunk plate covering entire abdomen, with only tips of leg 4 lamellae visible in dorsal view: dorsal trunk plate with narrow anterior base, expanding posteriorly and with shallow median indentation in posterior margin (
|
||
<figureCitation id="45D976C1734EFFE05E3EFADF288DFAA4" box="[352,455,1305,1331]" captionStart="FIGURE 21" captionStartId="48.[151,250,1298,1323]" captionTargetBox="[151,1436,237,1273]" captionTargetId="figure@48.[151,1436,237,1273]" captionTargetPageId="48" captionText="FIGURE 21. Lernanthropus gnathanodontus sp. nov., paratype ♀. A, habitus, ventral; B, habitus, lateral; C, habitus, dorsal. Scale bar 2 mm." figureDoi="http://doi.org/10.5281/zenodo.3669789" httpUri="https://zenodo.org/record/3669789/files/figure.png" pageId="47" pageNumber="48">Fig. 21C</figureCitation>
|
||
). Urosome comprising fifth pedigerous somite, genital complex and abdomen, all fused (
|
||
<figureCitation id="45D976C1734EFFE05FFEFAFB2841FAC0" box="[160,267,1341,1367]" captionStart="FIGURE 22" captionStartId="49.[151,250,1910,1935]" captionTargetBox="[200,1387,188,1878]" captionTargetId="figure@49.[188,1400,181,1885]" captionTargetPageId="49" captionText="FIGURE 22. Lernanthropus gnathanodontus sp. nov., paratype ♀. A, urosome, dorsal view showing fifth leg on left side only, genital openings (arrowed on right side) and caudal rami; B, antennule and parabasal flagellum; C, antenna; D, frontal part of cephalothorax, ventral view showing location of paired postantennal processes (arrowed); E, tip of mandible; F, maxillule; G, maxilla; H, maxilliped. Scale bars A, 200 μm, B,C,H 100 μm, D, 0.5 mm, E, 20 μm, F,G, 50 μm." figureDoi="http://doi.org/10.5281/zenodo.3669791" httpUri="https://zenodo.org/record/3669791/files/figure.png" pageId="47" pageNumber="48">Fig. 22A</figureCitation>
|
||
). Genital complex widest anteriorly at level of conspicuous paired, dorsolateral genital openings and narrower posteriorly, bearing paired copulatory pores on ventral surface (arrowed in
|
||
<figureCitation id="45D976C1734EFFE05B08FAA72DF5FAEC" box="[1110,1215,1377,1403]" captionStart="FIGURE 22" captionStartId="49.[151,250,1910,1935]" captionTargetBox="[200,1387,188,1878]" captionTargetId="figure@49.[188,1400,181,1885]" captionTargetPageId="49" captionText="FIGURE 22. Lernanthropus gnathanodontus sp. nov., paratype ♀. A, urosome, dorsal view showing fifth leg on left side only, genital openings (arrowed on right side) and caudal rami; B, antennule and parabasal flagellum; C, antenna; D, frontal part of cephalothorax, ventral view showing location of paired postantennal processes (arrowed); E, tip of mandible; F, maxillule; G, maxilla; H, maxilliped. Scale bars A, 200 μm, B,C,H 100 μm, D, 0.5 mm, E, 20 μm, F,G, 50 μm." figureDoi="http://doi.org/10.5281/zenodo.3669791" httpUri="https://zenodo.org/record/3669791/files/figure.png" pageId="47" pageNumber="48">Fig. 22A</figureCitation>
|
||
). Abdomen slightly wider than long, with median anal slit; ornamented with paired sensillae dorsally. Caudal rami located on ventral surface: each ramus about 4.0 times longer than wide; armed with 2 plumose setae dorsally near base, 1 short lateral seta located at about 80% of ramus length, and 2 short apical setae (
|
||
<figureCitation id="45D976C1734EFFE05CD1FA0B2ABDFA70" box="[911,1015,1485,1511]" captionStart="FIGURE 22" captionStartId="49.[151,250,1910,1935]" captionTargetBox="[200,1387,188,1878]" captionTargetId="figure@49.[188,1400,181,1885]" captionTargetPageId="49" captionText="FIGURE 22. Lernanthropus gnathanodontus sp. nov., paratype ♀. A, urosome, dorsal view showing fifth leg on left side only, genital openings (arrowed on right side) and caudal rami; B, antennule and parabasal flagellum; C, antenna; D, frontal part of cephalothorax, ventral view showing location of paired postantennal processes (arrowed); E, tip of mandible; F, maxillule; G, maxilla; H, maxilliped. Scale bars A, 200 μm, B,C,H 100 μm, D, 0.5 mm, E, 20 μm, F,G, 50 μm." figureDoi="http://doi.org/10.5281/zenodo.3669791" httpUri="https://zenodo.org/record/3669791/files/figure.png" pageId="47" pageNumber="48">Fig. 22A</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="DD5D6A44734EFFFF5F99FA372AAFFF40" blockId="47.[151,1437,764,2015]" lastBlockId="48.[151,1436,153,215]" lastPageId="48" lastPageNumber="49" pageId="47" pageNumber="48">
|
||
Antennule (
|
||
<figureCitation id="45D976C1734EFFE05E15FA3728FAF99C" box="[331,432,1521,1547]" captionStart="FIGURE 22" captionStartId="49.[151,250,1910,1935]" captionTargetBox="[200,1387,188,1878]" captionTargetId="figure@49.[188,1400,181,1885]" captionTargetPageId="49" captionText="FIGURE 22. Lernanthropus gnathanodontus sp. nov., paratype ♀. A, urosome, dorsal view showing fifth leg on left side only, genital openings (arrowed on right side) and caudal rami; B, antennule and parabasal flagellum; C, antenna; D, frontal part of cephalothorax, ventral view showing location of paired postantennal processes (arrowed); E, tip of mandible; F, maxillule; G, maxilla; H, maxilliped. Scale bars A, 200 μm, B,C,H 100 μm, D, 0.5 mm, E, 20 μm, F,G, 50 μm." figureDoi="http://doi.org/10.5281/zenodo.3669791" httpUri="https://zenodo.org/record/3669791/files/figure.png" pageId="47" pageNumber="48">Fig. 22B</figureCitation>
|
||
) indistinctly 6-segmented with irregular cuticular thickening; setation comprising total of 8 setae on proximal part and 11 + 2 aesthetascs on compound apical segment; proximal 3 setae on anterior margin plumose, all other setae naked. Parabasal flagellum broader proximally with narrow distal part curved (
|
||
<figureCitation id="45D976C1734EFFE05A76F9FF2CC5F9C4" box="[1320,1423,1593,1619]" captionStart="FIGURE 22" captionStartId="49.[151,250,1910,1935]" captionTargetBox="[200,1387,188,1878]" captionTargetId="figure@49.[188,1400,181,1885]" captionTargetPageId="49" captionText="FIGURE 22. Lernanthropus gnathanodontus sp. nov., paratype ♀. A, urosome, dorsal view showing fifth leg on left side only, genital openings (arrowed on right side) and caudal rami; B, antennule and parabasal flagellum; C, antenna; D, frontal part of cephalothorax, ventral view showing location of paired postantennal processes (arrowed); E, tip of mandible; F, maxillule; G, maxilla; H, maxilliped. Scale bars A, 200 μm, B,C,H 100 μm, D, 0.5 mm, E, 20 μm, F,G, 50 μm." figureDoi="http://doi.org/10.5281/zenodo.3669791" httpUri="https://zenodo.org/record/3669791/files/figure.png" pageId="47" pageNumber="48">Fig. 22B</figureCitation>
|
||
), located near of base of antennule. Antenna (
|
||
<figureCitation id="45D976C1734EFFE05DD6F99B2BA7F9E0" box="[648,749,1629,1655]" captionStart="FIGURE 22" captionStartId="49.[151,250,1910,1935]" captionTargetBox="[200,1387,188,1878]" captionTargetId="figure@49.[188,1400,181,1885]" captionTargetPageId="49" captionText="FIGURE 22. Lernanthropus gnathanodontus sp. nov., paratype ♀. A, urosome, dorsal view showing fifth leg on left side only, genital openings (arrowed on right side) and caudal rami; B, antennule and parabasal flagellum; C, antenna; D, frontal part of cephalothorax, ventral view showing location of paired postantennal processes (arrowed); E, tip of mandible; F, maxillule; G, maxilla; H, maxilliped. Scale bars A, 200 μm, B,C,H 100 μm, D, 0.5 mm, E, 20 μm, F,G, 50 μm." figureDoi="http://doi.org/10.5281/zenodo.3669791" httpUri="https://zenodo.org/record/3669791/files/figure.png" pageId="47" pageNumber="48">Fig. 22C</figureCitation>
|
||
) robust, comprising long corpus bearing papilliform element on medial surface, and distal subchela showing traces of suture line; subchela armed with small process in zone of arthrodial membrane in articulation between corpus and subchela, minute distal seta on concave margin (arrowhead on
|
||
<figureCitation id="45D976C1734EFFE05FE5F90F2855F974" box="[187,287,1737,1763]" captionStart="FIGURE 22" captionStartId="49.[151,250,1910,1935]" captionTargetBox="[200,1387,188,1878]" captionTargetId="figure@49.[188,1400,181,1885]" captionTargetPageId="49" captionText="FIGURE 22. Lernanthropus gnathanodontus sp. nov., paratype ♀. A, urosome, dorsal view showing fifth leg on left side only, genital openings (arrowed on right side) and caudal rami; B, antennule and parabasal flagellum; C, antenna; D, frontal part of cephalothorax, ventral view showing location of paired postantennal processes (arrowed); E, tip of mandible; F, maxillule; G, maxilla; H, maxilliped. Scale bars A, 200 μm, B,C,H 100 μm, D, 0.5 mm, E, 20 μm, F,G, 50 μm." figureDoi="http://doi.org/10.5281/zenodo.3669791" httpUri="https://zenodo.org/record/3669791/files/figure.png" pageId="47" pageNumber="48">Fig. 22C</figureCitation>
|
||
) and blunt proximal process; terminal claw with striated cuticle. Rounded post-antennal process present on ventral cephalothoracic surface immediately posterior to base of antenna (arrowed in
|
||
<figureCitation id="45D976C1734EFFE05BEDF92B2C57F890" box="[1203,1309,1773,1799]" captionStart="FIGURE 22" captionStartId="49.[151,250,1910,1935]" captionTargetBox="[200,1387,188,1878]" captionTargetId="figure@49.[188,1400,181,1885]" captionTargetPageId="49" captionText="FIGURE 22. Lernanthropus gnathanodontus sp. nov., paratype ♀. A, urosome, dorsal view showing fifth leg on left side only, genital openings (arrowed on right side) and caudal rami; B, antennule and parabasal flagellum; C, antenna; D, frontal part of cephalothorax, ventral view showing location of paired postantennal processes (arrowed); E, tip of mandible; F, maxillule; G, maxilla; H, maxilliped. Scale bars A, 200 μm, B,C,H 100 μm, D, 0.5 mm, E, 20 μm, F,G, 50 μm." figureDoi="http://doi.org/10.5281/zenodo.3669791" httpUri="https://zenodo.org/record/3669791/files/figure.png" pageId="47" pageNumber="48">Fig. 22D</figureCitation>
|
||
). Mandible stylet-like, armed with 8 marginal teeth distally (
|
||
<figureCitation id="45D976C1734EFFE05DEDF8D72A52F8BC" box="[691,792,1809,1835]" captionStart="FIGURE 22" captionStartId="49.[151,250,1910,1935]" captionTargetBox="[200,1387,188,1878]" captionTargetId="figure@49.[188,1400,181,1885]" captionTargetPageId="49" captionText="FIGURE 22. Lernanthropus gnathanodontus sp. nov., paratype ♀. A, urosome, dorsal view showing fifth leg on left side only, genital openings (arrowed on right side) and caudal rami; B, antennule and parabasal flagellum; C, antenna; D, frontal part of cephalothorax, ventral view showing location of paired postantennal processes (arrowed); E, tip of mandible; F, maxillule; G, maxilla; H, maxilliped. Scale bars A, 200 μm, B,C,H 100 μm, D, 0.5 mm, E, 20 μm, F,G, 50 μm." figureDoi="http://doi.org/10.5281/zenodo.3669791" httpUri="https://zenodo.org/record/3669791/files/figure.png" pageId="47" pageNumber="48">Fig. 22E</figureCitation>
|
||
). Maxillule (
|
||
<figureCitation id="45D976C1734EFFE05CFBF8D72D4CF8BC" box="[933,1030,1809,1835]" captionStart="FIGURE 22" captionStartId="49.[151,250,1910,1935]" captionTargetBox="[200,1387,188,1878]" captionTargetId="figure@49.[188,1400,181,1885]" captionTargetPageId="49" captionText="FIGURE 22. Lernanthropus gnathanodontus sp. nov., paratype ♀. A, urosome, dorsal view showing fifth leg on left side only, genital openings (arrowed on right side) and caudal rami; B, antennule and parabasal flagellum; C, antenna; D, frontal part of cephalothorax, ventral view showing location of paired postantennal processes (arrowed); E, tip of mandible; F, maxillule; G, maxilla; H, maxilliped. Scale bars A, 200 μm, B,C,H 100 μm, D, 0.5 mm, E, 20 μm, F,G, 50 μm." figureDoi="http://doi.org/10.5281/zenodo.3669791" httpUri="https://zenodo.org/record/3669791/files/figure.png" pageId="47" pageNumber="48">Fig. 22F</figureCitation>
|
||
) bilobate, smaller lobe tipped with 1 spiniform element; larger lobe tipped with 3 unequal spiniform elements. Maxilla (
|
||
<figureCitation id="45D976C1734EFFE05B74F8F32DC5F8D8" box="[1066,1167,1845,1871]" captionStart="FIGURE 22" captionStartId="49.[151,250,1910,1935]" captionTargetBox="[200,1387,188,1878]" captionTargetId="figure@49.[188,1400,181,1885]" captionTargetPageId="49" captionText="FIGURE 22. Lernanthropus gnathanodontus sp. nov., paratype ♀. A, urosome, dorsal view showing fifth leg on left side only, genital openings (arrowed on right side) and caudal rami; B, antennule and parabasal flagellum; C, antenna; D, frontal part of cephalothorax, ventral view showing location of paired postantennal processes (arrowed); E, tip of mandible; F, maxillule; G, maxilla; H, maxilliped. Scale bars A, 200 μm, B,C,H 100 μm, D, 0.5 mm, E, 20 μm, F,G, 50 μm." figureDoi="http://doi.org/10.5281/zenodo.3669791" httpUri="https://zenodo.org/record/3669791/files/figure.png" pageId="47" pageNumber="48">Fig. 22G</figureCitation>
|
||
) 2-segmented: comprising proximal syncoxa (lacertus) and distal basis (brachium); basis ornamented with patch of spinules distally and bearing bifid element plus long process originating adjacent to terminal claw; claw ornamented with sharp denticles along both edges. Maxilliped (
|
||
<figureCitation id="45D976C1734EFFE05EB3F8672B19F82C" box="[493,595,1953,1979]" captionStart="FIGURE 22" captionStartId="49.[151,250,1910,1935]" captionTargetBox="[200,1387,188,1878]" captionTargetId="figure@49.[188,1400,181,1885]" captionTargetPageId="49" captionText="FIGURE 22. Lernanthropus gnathanodontus sp. nov., paratype ♀. A, urosome, dorsal view showing fifth leg on left side only, genital openings (arrowed on right side) and caudal rami; B, antennule and parabasal flagellum; C, antenna; D, frontal part of cephalothorax, ventral view showing location of paired postantennal processes (arrowed); E, tip of mandible; F, maxillule; G, maxilla; H, maxilliped. Scale bars A, 200 μm, B,C,H 100 μm, D, 0.5 mm, E, 20 μm, F,G, 50 μm." figureDoi="http://doi.org/10.5281/zenodo.3669791" httpUri="https://zenodo.org/record/3669791/files/figure.png" pageId="47" pageNumber="48">Fig. 22H</figureCitation>
|
||
) 2-segmented comprising massive corpus with papilliform element on medial surface opposing tip of claw, and distal subchela; corpus ornamented with minutes spinules on medial surface; subchela comprising compound endopodal segment and strongly curved terminal claw; armed with minute seta on inner concave margin and distal knob-like process; surface of claw striated.
|
||
</paragraph>
|
||
<caption id="899D3ACC7351FFFF5FC9FAD42877FAD9" ID-DOI="http://doi.org/10.5281/zenodo.3669789" ID-Zenodo-Dep="3669789" httpUri="https://zenodo.org/record/3669789/files/figure.png" pageId="48" pageNumber="49" startId="48.[151,250,1298,1323]" targetBox="[151,1436,237,1273]" targetPageId="48">
|
||
<paragraph id="DD5D6A447351FFFF5FC9FAD42877FAD9" blockId="48.[151,1437,1298,1359]" pageId="48" pageNumber="49">
|
||
<emphasis id="EF96B6567351FFFF5FC9FAD42850FABC" bold="true" box="[151,282,1298,1323]" pageId="48" pageNumber="49">FIGURE 21</emphasis>
|
||
.
|
||
<taxonomicName id="1AE211C77351FFFF5E77FAD52B23FABC" authority="Boxshall & Bernot & Barton & Diggles & Q-Y & Atkinson-Coyle & Hutson, 2020" authorityName="Boxshall & Bernot & Barton & Diggles & Q-Y & Atkinson-Coyle & Hutson" authorityYear="2020" box="[297,617,1299,1323]" class="Maxillopoda" family="Lernanthropidae" genus="Lernanthropus" kingdom="Animalia" order="Siphonostomatoida" pageId="48" pageNumber="49" phylum="Arthropoda" rank="species" species="gnathanodontus" status="sp. nov.">
|
||
<emphasis id="EF96B6567351FFFF5E77FAD52B23FABC" box="[297,617,1299,1323]" italics="true" pageId="48" pageNumber="49">Lernanthropus gnathanodontus</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="EF96B6567351FFFF5D2FFAD52B89FABC" bold="true" box="[625,707,1299,1323]" pageId="48" pageNumber="49">
|
||
<taxonomicNameLabel id="F4A50B2D7351FFFF5D2FFAD52B89FABC" box="[625,707,1299,1323]" pageId="48" pageNumber="49" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, paratype ♀. A, habitus, ventral; B, habitus, lateral; C, habitus, dorsal. Scale bar 2 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="DD5D6A447351FFFF5F99FA642B86F8FC" blockId="48.[151,1437,1441,1900]" pageId="48" pageNumber="49">
|
||
Leg 1 with protopodal part fused to somite; intercoxal sclerite absent (
|
||
<figureCitation id="45D976C17351FFFF5C88FA672D75FA2C" box="[982,1087,1441,1467]" captionStart="FIGURE 23" captionStartId="50.[151,250,1909,1934]" captionTargetBox="[206,1386,191,1875]" captionTargetId="figure@50.[194,1394,181,1884]" captionTargetPageId="50" captionText="FIGURE 23. Lernanthropus gnathanodontus sp. nov., paratype ♀. A, leg 1; B, rami and outer protopodal seta of leg 2; C, leg 3, lateral view; D, tip of outer lobe of leg 3, showing surface ornamentation; E, leg 4. Paratype ♂, F, habitus, dorsal; G, antennule; H, antenna; I, postantennal process; J, mandible; K, leg 5. Scale bars A,H, 100 μm, B,J, 25 μm, C,E, 1 mm, F, 0.5 mm, G,I,K, 50 μm." figureDoi="http://doi.org/10.5281/zenodo.3669793" httpUri="https://zenodo.org/record/3669793/files/figure.png" pageId="48" pageNumber="49">Fig. 23A</figureCitation>
|
||
): leg biramous with outer basal seta plus short, stout inner spine on incorporated protopod; exopod 1-segmented, armed with 5 terminal spines with smooth margins, surface of segment ornamented with rows of spinules distally; endopod 1-segmented, armed with terminal seta about twice as long as segment, and ornamented with patches of spinules. Leg 2 (
|
||
<figureCitation id="45D976C17351FFFF5B98F9CB2C61F9B0" box="[1222,1323,1549,1575]" captionStart="FIGURE 23" captionStartId="50.[151,250,1909,1934]" captionTargetBox="[206,1386,191,1875]" captionTargetId="figure@50.[194,1394,181,1884]" captionTargetPageId="50" captionText="FIGURE 23. Lernanthropus gnathanodontus sp. nov., paratype ♀. A, leg 1; B, rami and outer protopodal seta of leg 2; C, leg 3, lateral view; D, tip of outer lobe of leg 3, showing surface ornamentation; E, leg 4. Paratype ♂, F, habitus, dorsal; G, antennule; H, antenna; I, postantennal process; J, mandible; K, leg 5. Scale bars A,H, 100 μm, B,J, 25 μm, C,E, 1 mm, F, 0.5 mm, G,I,K, 50 μm." figureDoi="http://doi.org/10.5281/zenodo.3669793" httpUri="https://zenodo.org/record/3669793/files/figure.png" pageId="48" pageNumber="49">Fig. 23B</figureCitation>
|
||
) mounted on inflated subspherical prominence derived from incorporated protopod and armed with outer seta on papilla: both rami 1-segmented and ornamented with scattered spinules; exopod armed with 4 small distal spines; endopod armed with apical seta about twice as long as segment. Leg 3 lamellate and trilobate (
|
||
<figureCitation id="45D976C17351FFFF5B41F9BF2DCDF904" box="[1055,1159,1657,1683]" captionStart="FIGURE 23" captionStartId="50.[151,250,1909,1934]" captionTargetBox="[206,1386,191,1875]" captionTargetId="figure@50.[194,1394,181,1884]" captionTargetPageId="50" captionText="FIGURE 23. Lernanthropus gnathanodontus sp. nov., paratype ♀. A, leg 1; B, rami and outer protopodal seta of leg 2; C, leg 3, lateral view; D, tip of outer lobe of leg 3, showing surface ornamentation; E, leg 4. Paratype ♂, F, habitus, dorsal; G, antennule; H, antenna; I, postantennal process; J, mandible; K, leg 5. Scale bars A,H, 100 μm, B,J, 25 μm, C,E, 1 mm, F, 0.5 mm, G,I,K, 50 μm." figureDoi="http://doi.org/10.5281/zenodo.3669793" httpUri="https://zenodo.org/record/3669793/files/figure.png" pageId="48" pageNumber="49">Fig. 23C</figureCitation>
|
||
); 3 digitform lobes connected by membranous web; outer and middle lobes located closer to each other, separated from inner lobe by wider gap; outer lobe ornamented with minute serrated scales on tip (
|
||
<figureCitation id="45D976C17351FFFF5C06F9072A8AF94C" box="[856,960,1729,1755]" captionStart="FIGURE 23" captionStartId="50.[151,250,1909,1934]" captionTargetBox="[206,1386,191,1875]" captionTargetId="figure@50.[194,1394,181,1884]" captionTargetPageId="50" captionText="FIGURE 23. Lernanthropus gnathanodontus sp. nov., paratype ♀. A, leg 1; B, rami and outer protopodal seta of leg 2; C, leg 3, lateral view; D, tip of outer lobe of leg 3, showing surface ornamentation; E, leg 4. Paratype ♂, F, habitus, dorsal; G, antennule; H, antenna; I, postantennal process; J, mandible; K, leg 5. Scale bars A,H, 100 μm, B,J, 25 μm, C,E, 1 mm, F, 0.5 mm, G,I,K, 50 μm." figureDoi="http://doi.org/10.5281/zenodo.3669793" httpUri="https://zenodo.org/record/3669793/files/figure.png" pageId="48" pageNumber="49">Fig. 23D</figureCitation>
|
||
), ornamentation lacking on middle and inner lobes; members of leg pair separate along ventral mid-line. Leg 4 (
|
||
<figureCitation id="45D976C17351FFFF5CECF9232D5FF968" box="[946,1045,1765,1791]" captionStart="FIGURE 23" captionStartId="50.[151,250,1909,1934]" captionTargetBox="[206,1386,191,1875]" captionTargetId="figure@50.[194,1394,181,1884]" captionTargetPageId="50" captionText="FIGURE 23. Lernanthropus gnathanodontus sp. nov., paratype ♀. A, leg 1; B, rami and outer protopodal seta of leg 2; C, leg 3, lateral view; D, tip of outer lobe of leg 3, showing surface ornamentation; E, leg 4. Paratype ♂, F, habitus, dorsal; G, antennule; H, antenna; I, postantennal process; J, mandible; K, leg 5. Scale bars A,H, 100 μm, B,J, 25 μm, C,E, 1 mm, F, 0.5 mm, G,I,K, 50 μm." figureDoi="http://doi.org/10.5281/zenodo.3669793" httpUri="https://zenodo.org/record/3669793/files/figure.png" pageId="48" pageNumber="49">Fig. 23E</figureCitation>
|
||
) biramous with both rami forming elongate processes about equal in length; dorsal seta present basally (arrowed in
|
||
<figureCitation id="45D976C17351FFFF5B79F8CF2DC6F8B4" box="[1063,1164,1801,1827]" captionStart="FIGURE 23" captionStartId="50.[151,250,1909,1934]" captionTargetBox="[206,1386,191,1875]" captionTargetId="figure@50.[194,1394,181,1884]" captionTargetPageId="50" captionText="FIGURE 23. Lernanthropus gnathanodontus sp. nov., paratype ♀. A, leg 1; B, rami and outer protopodal seta of leg 2; C, leg 3, lateral view; D, tip of outer lobe of leg 3, showing surface ornamentation; E, leg 4. Paratype ♂, F, habitus, dorsal; G, antennule; H, antenna; I, postantennal process; J, mandible; K, leg 5. Scale bars A,H, 100 μm, B,J, 25 μm, C,E, 1 mm, F, 0.5 mm, G,I,K, 50 μm." figureDoi="http://doi.org/10.5281/zenodo.3669793" httpUri="https://zenodo.org/record/3669793/files/figure.png" pageId="48" pageNumber="49">Fig. 23E</figureCitation>
|
||
). Leg 5 well developed; forming cylindrical lobe about 6.6 times longer than wide, reaching beyond tips of caudal rami (
|
||
<figureCitation id="45D976C17351FFFF5B86F8EB2C08F8D0" box="[1240,1346,1837,1863]" captionStart="FIGURE 22" captionStartId="49.[151,250,1910,1935]" captionTargetBox="[200,1387,188,1878]" captionTargetId="figure@49.[188,1400,181,1885]" captionTargetPageId="49" captionText="FIGURE 22. Lernanthropus gnathanodontus sp. nov., paratype ♀. A, urosome, dorsal view showing fifth leg on left side only, genital openings (arrowed on right side) and caudal rami; B, antennule and parabasal flagellum; C, antenna; D, frontal part of cephalothorax, ventral view showing location of paired postantennal processes (arrowed); E, tip of mandible; F, maxillule; G, maxilla; H, maxilliped. Scale bars A, 200 μm, B,C,H 100 μm, D, 0.5 mm, E, 20 μm, F,G, 50 μm." figureDoi="http://doi.org/10.5281/zenodo.3669791" httpUri="https://zenodo.org/record/3669791/files/figure.png" pageId="48" pageNumber="49">Fig. 22A</figureCitation>
|
||
); armed with outer basal seta proximally on dorsal surface.
|
||
</paragraph>
|
||
<caption id="899D3ACC7350FFFE5FC9F8B02D26F86C" ID-DOI="http://doi.org/10.5281/zenodo.3669791" ID-Zenodo-Dep="3669791" httpUri="https://zenodo.org/record/3669791/files/figure.png" pageId="49" pageNumber="50" startId="49.[151,250,1910,1935]" targetBox="[200,1387,188,1878]" targetPageId="49">
|
||
<paragraph id="DD5D6A447350FFFE5FC9F8B02D26F86C" blockId="49.[151,1436,1910,2043]" pageId="49" pageNumber="50">
|
||
<emphasis id="EF96B6567350FFFE5FC9F8B02853F818" bold="true" box="[151,281,1910,1935]" pageId="49" pageNumber="50">FIGURE 22</emphasis>
|
||
.
|
||
<taxonomicName id="1AE211C77350FFFE5E78F8B12B2EF818" authority="Boxshall & Bernot & Barton & Diggles & Q-Y & Atkinson-Coyle & Hutson, 2020" authorityName="Boxshall & Bernot & Barton & Diggles & Q-Y & Atkinson-Coyle & Hutson" authorityYear="2020" box="[294,612,1911,1935]" class="Maxillopoda" family="Lernanthropidae" genus="Lernanthropus" kingdom="Animalia" order="Siphonostomatoida" pageId="49" pageNumber="50" phylum="Arthropoda" rank="species" species="gnathanodontus" status="sp. nov.">
|
||
<emphasis id="EF96B6567350FFFE5E78F8B12B2EF818" box="[294,612,1911,1935]" italics="true" pageId="49" pageNumber="50">Lernanthropus gnathanodontus</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="EF96B6567350FFFE5D35F8B12BF1F818" bold="true" box="[619,699,1911,1935]" pageId="49" pageNumber="50">
|
||
<taxonomicNameLabel id="F4A50B2D7350FFFE5D35F8B12BF1F818" box="[619,699,1911,1935]" pageId="49" pageNumber="50" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, paratype ♀. A, urosome, dorsal view showing fifth leg on left side only, genital openings (arrowed on right side) and caudal rami; B, antennule and parabasal flagellum; C, antenna; D, frontal part of cephalothorax, ventral view showing location of paired postantennal processes (arrowed); E, tip of mandible; F, maxillule; G, maxilla; H, maxilliped. Scale bars A, 200 μm, B,C,H 100 μm, D, 0.5 mm, E, 20 μm, F,G, 50 μm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="899D3ACC7353FFFD5FC9F8B32995F86C" ID-DOI="http://doi.org/10.5281/zenodo.3669793" ID-Zenodo-Dep="3669793" httpUri="https://zenodo.org/record/3669793/files/figure.png" pageId="50" pageNumber="51" startId="50.[151,250,1909,1934]" targetBox="[206,1386,191,1875]" targetPageId="50">
|
||
<paragraph id="DD5D6A447353FFFD5FC9F8B32995F86C" blockId="50.[151,1436,1909,2043]" pageId="50" pageNumber="51">
|
||
<emphasis id="EF96B6567353FFFD5FC9F8B32852F819" bold="true" box="[151,280,1909,1934]" pageId="50" pageNumber="51">FIGURE 23</emphasis>
|
||
.
|
||
<taxonomicName id="1AE211C77353FFFD5E7AF8B02B29F819" authority="Boxshall & Bernot & Barton & Diggles & Q-Y & Atkinson-Coyle & Hutson, 2020" authorityName="Boxshall & Bernot & Barton & Diggles & Q-Y & Atkinson-Coyle & Hutson" authorityYear="2020" box="[292,611,1910,1934]" class="Maxillopoda" family="Lernanthropidae" genus="Lernanthropus" kingdom="Animalia" order="Siphonostomatoida" pageId="50" pageNumber="51" phylum="Arthropoda" rank="species" species="gnathanodontus" status="sp. nov.">
|
||
<emphasis id="EF96B6567353FFFD5E7AF8B02B29F819" box="[292,611,1910,1934]" italics="true" pageId="50" pageNumber="51">Lernanthropus gnathanodontus</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="EF96B6567353FFFD5D37F8B02BF2F819" bold="true" box="[617,696,1910,1934]" pageId="50" pageNumber="51">
|
||
<taxonomicNameLabel id="F4A50B2D7353FFFD5D37F8B02BF2F819" box="[617,696,1910,1934]" pageId="50" pageNumber="51" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, paratype ♀. A, leg 1; B, rami and outer protopodal seta of leg 2; C, leg 3, lateral view; D, tip of outer lobe of leg 3, showing surface ornamentation; E, leg 4. Paratype ♂, F, habitus, dorsal; G, antennule; H, antenna; I, postantennal process; J, mandible; K, leg 5. Scale bars A,H, 100 μm, B,J, 25 μm, C,E, 1 mm, F, 0.5 mm, G,I,K, 50 μm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="DD5D6A447352FFFC5F99FF5F286CFEF0" blockId="51.[151,1437,153,1943]" pageId="51" pageNumber="52">
|
||
Male. Body smaller than female, mean body length 2.00 mm (based on
|
||
<specimenCount id="CBE4A1CD7352FFFC5B53FF5F2DD5FF23" box="[1037,1183,153,180]" pageId="51" pageNumber="52" type="generic">2 specimens</specimenCount>
|
||
). Cephalothorax comprising about 47% of total body length; slender, broadest at middle, with angular lateral margins; frontal area of cephalothorax carrying antennule and antennae, defined by slight indentation (
|
||
<figureCitation id="45D976C17352FFFC5B5FFF272D2FFF6C" box="[1025,1125,225,251]" captionStart="FIGURE 23" captionStartId="50.[151,250,1909,1934]" captionTargetBox="[206,1386,191,1875]" captionTargetId="figure@50.[194,1394,181,1884]" captionTargetPageId="50" captionText="FIGURE 23. Lernanthropus gnathanodontus sp. nov., paratype ♀. A, leg 1; B, rami and outer protopodal seta of leg 2; C, leg 3, lateral view; D, tip of outer lobe of leg 3, showing surface ornamentation; E, leg 4. Paratype ♂, F, habitus, dorsal; G, antennule; H, antenna; I, postantennal process; J, mandible; K, leg 5. Scale bars A,H, 100 μm, B,J, 25 μm, C,E, 1 mm, F, 0.5 mm, G,I,K, 50 μm." figureDoi="http://doi.org/10.5281/zenodo.3669793" httpUri="https://zenodo.org/record/3669793/files/figure.png" pageId="51" pageNumber="52">Fig. 23F</figureCitation>
|
||
). Trunk slender, comprising second to fourth pedigerous somites fused to urosome. Urosome comprising fifth pedigerous somite, genital somite and 1-segmented abdomen, all fused. Genital somite with convex lateral margins, wider than abdomen. Caudal rami as in female.
|
||
</paragraph>
|
||
<paragraph id="DD5D6A447352FFFC5F99FEB72B1AFD10" blockId="51.[151,1437,153,1943]" pageId="51" pageNumber="52">
|
||
Antennule indistinctly 6-segmented (
|
||
<figureCitation id="45D976C17352FFFC5D39FEB72B86FE1C" box="[615,716,369,395]" captionStart="FIGURE 23" captionStartId="50.[151,250,1909,1934]" captionTargetBox="[206,1386,191,1875]" captionTargetId="figure@50.[194,1394,181,1884]" captionTargetPageId="50" captionText="FIGURE 23. Lernanthropus gnathanodontus sp. nov., paratype ♀. A, leg 1; B, rami and outer protopodal seta of leg 2; C, leg 3, lateral view; D, tip of outer lobe of leg 3, showing surface ornamentation; E, leg 4. Paratype ♂, F, habitus, dorsal; G, antennule; H, antenna; I, postantennal process; J, mandible; K, leg 5. Scale bars A,H, 100 μm, B,J, 25 μm, C,E, 1 mm, F, 0.5 mm, G,I,K, 50 μm." figureDoi="http://doi.org/10.5281/zenodo.3669793" httpUri="https://zenodo.org/record/3669793/files/figure.png" pageId="51" pageNumber="52">Fig. 23G</figureCitation>
|
||
) with irregular cuticular thickenings, setal formula: 1, 3, 2, 1, 1, 11 + 2 ae. Parabasal flagellum absent. Antenna (
|
||
<figureCitation id="45D976C17352FFFC5DE4FE532A6AFE38" box="[698,800,405,431]" captionStart="FIGURE 23" captionStartId="50.[151,250,1909,1934]" captionTargetBox="[206,1386,191,1875]" captionTargetId="figure@50.[194,1394,181,1884]" captionTargetPageId="50" captionText="FIGURE 23. Lernanthropus gnathanodontus sp. nov., paratype ♀. A, leg 1; B, rami and outer protopodal seta of leg 2; C, leg 3, lateral view; D, tip of outer lobe of leg 3, showing surface ornamentation; E, leg 4. Paratype ♂, F, habitus, dorsal; G, antennule; H, antenna; I, postantennal process; J, mandible; K, leg 5. Scale bars A,H, 100 μm, B,J, 25 μm, C,E, 1 mm, F, 0.5 mm, G,I,K, 50 μm." figureDoi="http://doi.org/10.5281/zenodo.3669793" httpUri="https://zenodo.org/record/3669793/files/figure.png" pageId="51" pageNumber="52">Fig. 23H</figureCitation>
|
||
) comprising massive corpus and distal subchela; corpus armed with papilliform process and small spinous process medially; subchela armed with 2 blunt elements; small process present in articulation between corpus and subchela. Postantennal process small, hemispherical (
|
||
<figureCitation id="45D976C17352FFFC5A6CFE1B2CDAFE60" box="[1330,1424,477,503]" captionStart="FIGURE 24" captionStartId="52.[151,250,1945,1970]" captionTargetBox="[179,1411,195,1904]" captionTargetId="figure@52.[169,1419,181,1919]" captionTargetPageId="52" captionText="FIGURE 24. Lernanthropus gnathanodontus sp. nov., paratype ♂. A, tip of maxilla; B, maxilliped; C, leg 1 and intercoxal sclerite; D, leg 2; E, exopod of leg 2, anterior view; F, endopod of leg 3, showing surface ornamentation. Lernanthropus latis Yamaguti, 1954, adult ♀. G, habitus, dorsal. Scale bars A, C–F, 50 μm, B, 100 μm, G 1 mm." figureDoi="http://doi.org/10.5281/zenodo.3669795" httpUri="https://zenodo.org/record/3669795/files/figure.png" pageId="51" pageNumber="52">Fig. 24I</figureCitation>
|
||
). Mandible (
|
||
<figureCitation id="45D976C17352FFFC5E4AFDC72838FD8C" box="[276,370,513,539]" captionStart="FIGURE 23" captionStartId="50.[151,250,1909,1934]" captionTargetBox="[206,1386,191,1875]" captionTargetId="figure@50.[194,1394,181,1884]" captionTargetPageId="50" captionText="FIGURE 23. Lernanthropus gnathanodontus sp. nov., paratype ♀. A, leg 1; B, rami and outer protopodal seta of leg 2; C, leg 3, lateral view; D, tip of outer lobe of leg 3, showing surface ornamentation; E, leg 4. Paratype ♂, F, habitus, dorsal; G, antennule; H, antenna; I, postantennal process; J, mandible; K, leg 5. Scale bars A,H, 100 μm, B,J, 25 μm, C,E, 1 mm, F, 0.5 mm, G,I,K, 50 μm." figureDoi="http://doi.org/10.5281/zenodo.3669793" httpUri="https://zenodo.org/record/3669793/files/figure.png" pageId="51" pageNumber="52">Fig. 23J</figureCitation>
|
||
) and maxillule similar to those of female. Maxilla as for female but with additional spinular ornamentation distally on basis (
|
||
<figureCitation id="45D976C17352FFFC5D50FDE32B30FDA8" box="[526,634,549,575]" captionStart="FIGURE 24" captionStartId="52.[151,250,1945,1970]" captionTargetBox="[179,1411,195,1904]" captionTargetId="figure@52.[169,1419,181,1919]" captionTargetPageId="52" captionText="FIGURE 24. Lernanthropus gnathanodontus sp. nov., paratype ♂. A, tip of maxilla; B, maxilliped; C, leg 1 and intercoxal sclerite; D, leg 2; E, exopod of leg 2, anterior view; F, endopod of leg 3, showing surface ornamentation. Lernanthropus latis Yamaguti, 1954, adult ♀. G, habitus, dorsal. Scale bars A, C–F, 50 μm, B, 100 μm, G 1 mm." figureDoi="http://doi.org/10.5281/zenodo.3669795" httpUri="https://zenodo.org/record/3669795/files/figure.png" pageId="51" pageNumber="52">Fig. 24A</figureCitation>
|
||
). Maxilliped similar to female but with slightly different myxal ornamentation (
|
||
<figureCitation id="45D976C17352FFFC5E48FD8F2837FDF4" box="[278,381,585,611]" captionStart="FIGURE 24" captionStartId="52.[151,250,1945,1970]" captionTargetBox="[179,1411,195,1904]" captionTargetId="figure@52.[169,1419,181,1919]" captionTargetPageId="52" captionText="FIGURE 24. Lernanthropus gnathanodontus sp. nov., paratype ♂. A, tip of maxilla; B, maxilliped; C, leg 1 and intercoxal sclerite; D, leg 2; E, exopod of leg 2, anterior view; F, endopod of leg 3, showing surface ornamentation. Lernanthropus latis Yamaguti, 1954, adult ♀. G, habitus, dorsal. Scale bars A, C–F, 50 μm, B, 100 μm, G 1 mm." figureDoi="http://doi.org/10.5281/zenodo.3669795" httpUri="https://zenodo.org/record/3669795/files/figure.png" pageId="51" pageNumber="52">Fig. 24B</figureCitation>
|
||
); corpus with papilliform element and adjacent spinous elements at mid-level, plus small bifid element distally; subchela as in female.
|
||
</paragraph>
|
||
<paragraph id="DD5D6A447352FFFC5F99FD572CD7FBE8" blockId="51.[151,1437,153,1943]" pageId="51" pageNumber="52">
|
||
Leg 1 with protopod distinct from somite; members of leg pair joined by intercoxal sclerite (
|
||
<figureCitation id="45D976C17352FFFC5BB9FD572C1AFD3C" box="[1255,1360,657,683]" captionStart="FIGURE 24" captionStartId="52.[151,250,1945,1970]" captionTargetBox="[179,1411,195,1904]" captionTargetId="figure@52.[169,1419,181,1919]" captionTargetPageId="52" captionText="FIGURE 24. Lernanthropus gnathanodontus sp. nov., paratype ♂. A, tip of maxilla; B, maxilliped; C, leg 1 and intercoxal sclerite; D, leg 2; E, exopod of leg 2, anterior view; F, endopod of leg 3, showing surface ornamentation. Lernanthropus latis Yamaguti, 1954, adult ♀. G, habitus, dorsal. Scale bars A, C–F, 50 μm, B, 100 μm, G 1 mm." figureDoi="http://doi.org/10.5281/zenodo.3669795" httpUri="https://zenodo.org/record/3669795/files/figure.png" pageId="51" pageNumber="52">Fig. 24C</figureCitation>
|
||
). Each leg biramous with outer seta and short, stout inner spine on basis; basis ornamented with patches of spinules: exopod 1-segmented, armed with 5 robust terminal spines and ornamented with spinules distally; endopod 1-segmented, armed with very long terminal seta about 2.5 times longer than segment, and ornamented with spinules. Leg 2 (
|
||
<figureCitation id="45D976C17352FFFC5FB3FCE7281CFCAC" box="[237,342,801,827]" captionStart="FIGURE 24" captionStartId="52.[151,250,1945,1970]" captionTargetBox="[179,1411,195,1904]" captionTargetId="figure@52.[169,1419,181,1919]" captionTargetPageId="52" captionText="FIGURE 24. Lernanthropus gnathanodontus sp. nov., paratype ♂. A, tip of maxilla; B, maxilliped; C, leg 1 and intercoxal sclerite; D, leg 2; E, exopod of leg 2, anterior view; F, endopod of leg 3, showing surface ornamentation. Lernanthropus latis Yamaguti, 1954, adult ♀. G, habitus, dorsal. Scale bars A, C–F, 50 μm, B, 100 μm, G 1 mm." figureDoi="http://doi.org/10.5281/zenodo.3669795" httpUri="https://zenodo.org/record/3669795/files/figure.png" pageId="51" pageNumber="52">Fig. 24D</figureCitation>
|
||
) mounted on inflated prominence derived from partly incorporated protopod armed with outer seta: trace of intercoxal sclerite retained: exopod showing traces of subdivision with distal part set at angle to proximal part, exopod (
|
||
<figureCitation id="45D976C17352FFFC5EF8FCAF2B41FC14" box="[422,523,873,899]" captionStart="FIGURE 24" captionStartId="52.[151,250,1945,1970]" captionTargetBox="[179,1411,195,1904]" captionTargetId="figure@52.[169,1419,181,1919]" captionTargetPageId="52" captionText="FIGURE 24. Lernanthropus gnathanodontus sp. nov., paratype ♂. A, tip of maxilla; B, maxilliped; C, leg 1 and intercoxal sclerite; D, leg 2; E, exopod of leg 2, anterior view; F, endopod of leg 3, showing surface ornamentation. Lernanthropus latis Yamaguti, 1954, adult ♀. G, habitus, dorsal. Scale bars A, C–F, 50 μm, B, 100 μm, G 1 mm." figureDoi="http://doi.org/10.5281/zenodo.3669795" httpUri="https://zenodo.org/record/3669795/files/figure.png" pageId="51" pageNumber="52">Fig. 24E</figureCitation>
|
||
) armed with 3 small distal spines and larger curved element; endopod well defined basally, armed with long terminal seta about 2.0 times longer than segment, and ornamented with patches of spinules. Leg 3 (
|
||
<figureCitation id="45D976C17352FFFC5E27FC772897FC5C" box="[377,477,945,971]" captionStart="FIGURE 23" captionStartId="50.[151,250,1909,1934]" captionTargetBox="[206,1386,191,1875]" captionTargetId="figure@50.[194,1394,181,1884]" captionTargetPageId="50" captionText="FIGURE 23. Lernanthropus gnathanodontus sp. nov., paratype ♀. A, leg 1; B, rami and outer protopodal seta of leg 2; C, leg 3, lateral view; D, tip of outer lobe of leg 3, showing surface ornamentation; E, leg 4. Paratype ♂, F, habitus, dorsal; G, antennule; H, antenna; I, postantennal process; J, mandible; K, leg 5. Scale bars A,H, 100 μm, B,J, 25 μm, C,E, 1 mm, F, 0.5 mm, G,I,K, 50 μm." figureDoi="http://doi.org/10.5281/zenodo.3669793" httpUri="https://zenodo.org/record/3669793/files/figure.png" pageId="51" pageNumber="52">Fig. 23F</figureCitation>
|
||
) biramous; comprising long cylindrical exopodal process protruding ventrolaterally from trunk with small ventrally-directed endopodal process near base of exopod; endopod ornamented with surface spinules and conspicuous papillae (
|
||
<figureCitation id="45D976C17352FFFC5D75FC3F2BC4FB84" box="[555,654,1017,1043]" captionStart="FIGURE 24" captionStartId="52.[151,250,1945,1970]" captionTargetBox="[179,1411,195,1904]" captionTargetId="figure@52.[169,1419,181,1919]" captionTargetPageId="52" captionText="FIGURE 24. Lernanthropus gnathanodontus sp. nov., paratype ♂. A, tip of maxilla; B, maxilliped; C, leg 1 and intercoxal sclerite; D, leg 2; E, exopod of leg 2, anterior view; F, endopod of leg 3, showing surface ornamentation. Lernanthropus latis Yamaguti, 1954, adult ♀. G, habitus, dorsal. Scale bars A, C–F, 50 μm, B, 100 μm, G 1 mm." figureDoi="http://doi.org/10.5281/zenodo.3669795" httpUri="https://zenodo.org/record/3669795/files/figure.png" pageId="51" pageNumber="52">Fig. 24F</figureCitation>
|
||
) as present on exopodal lobe; outer protopodal seta present dorsally at base of limb. Leg 4 biramous, comprising 2 long cylindrical processes, with outer protopodal seta on common base (
|
||
<figureCitation id="45D976C17352FFFC5F82FB87280EFBCC" box="[220,324,1089,1115]" captionStart="FIGURE 23" captionStartId="50.[151,250,1909,1934]" captionTargetBox="[206,1386,191,1875]" captionTargetId="figure@50.[194,1394,181,1884]" captionTargetPageId="50" captionText="FIGURE 23. Lernanthropus gnathanodontus sp. nov., paratype ♀. A, leg 1; B, rami and outer protopodal seta of leg 2; C, leg 3, lateral view; D, tip of outer lobe of leg 3, showing surface ornamentation; E, leg 4. Paratype ♂, F, habitus, dorsal; G, antennule; H, antenna; I, postantennal process; J, mandible; K, leg 5. Scale bars A,H, 100 μm, B,J, 25 μm, C,E, 1 mm, F, 0.5 mm, G,I,K, 50 μm." figureDoi="http://doi.org/10.5281/zenodo.3669793" httpUri="https://zenodo.org/record/3669793/files/figure.png" pageId="51" pageNumber="52">Fig. 23F</figureCitation>
|
||
); leg 4 longer than exopod of leg 3; surfaces of both rami ornamented with conspicuous papillae, as present on leg 3. Leg 5 reduced to small conical process (
|
||
<figureCitation id="45D976C17352FFFC5CD9FBA32AA5FBE8" box="[903,1007,1125,1151]" captionStart="FIGURE 23" captionStartId="50.[151,250,1909,1934]" captionTargetBox="[206,1386,191,1875]" captionTargetId="figure@50.[194,1394,181,1884]" captionTargetPageId="50" captionText="FIGURE 23. Lernanthropus gnathanodontus sp. nov., paratype ♀. A, leg 1; B, rami and outer protopodal seta of leg 2; C, leg 3, lateral view; D, tip of outer lobe of leg 3, showing surface ornamentation; E, leg 4. Paratype ♂, F, habitus, dorsal; G, antennule; H, antenna; I, postantennal process; J, mandible; K, leg 5. Scale bars A,H, 100 μm, B,J, 25 μm, C,E, 1 mm, F, 0.5 mm, G,I,K, 50 μm." figureDoi="http://doi.org/10.5281/zenodo.3669793" httpUri="https://zenodo.org/record/3669793/files/figure.png" pageId="51" pageNumber="52">Fig. 23K</figureCitation>
|
||
) with minute vestige of seta at apex.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="95F839CF7352FFFC5F99FB4F2805F800" pageId="51" pageNumber="52" type="discussion">
|
||
<paragraph id="DD5D6A447352FFFC5F99FB4F28E3FA54" blockId="51.[151,1437,153,1943]" pageId="51" pageNumber="52">
|
||
<emphasis id="EF96B6567352FFFC5F99FB4F2871FB34" bold="true" box="[199,315,1161,1187]" pageId="51" pageNumber="52">Remarks.</emphasis>
|
||
The species of
|
||
<taxonomicName id="1AE211C77352FFFC5EB6FB4F2BC7FB34" authorityName="de Blainville" authorityYear="1822" box="[488,653,1161,1187]" class="Maxillopoda" family="Lernanthropidae" genus="Lernanthropus" kingdom="Animalia" order="Siphonostomatoida" pageId="51" pageNumber="52" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="EF96B6567352FFFC5EB6FB4F2BC7FB34" box="[488,653,1161,1187]" italics="true" pageId="51" pageNumber="52">Lernanthropus</emphasis>
|
||
</taxonomicName>
|
||
recorded on hosts belonging to the family
|
||
<taxonomicName id="1AE211C77352FFFC5B34FB4F2DA0FB34" baseAuthorityName="Eschmeyer" baseAuthorityYear="1998" box="[1130,1258,1161,1187]" class="Actinopterygii" family="Carangidae" kingdom="Animalia" order="Perciformes" pageId="51" pageNumber="52" phylum="Chordata" rank="family">Carangidae</taxonomicName>
|
||
are listed in
|
||
<tableCitation id="90605FFF7352FFFC5A29FB4F2984FB50" captionStart="TABLE 2" captionStartId="19.[151,239,504,530]" captionTargetPageId="19" captionText="TABLE 2. Lernanthropus species reported from hosts of the family Carangidae" httpUri="http://table.plazi.org/id/899D3ACC7372FFDC5FC9FE3E2AA3FD85" pageId="51" pageNumber="52" tableUuid="899D3ACC7372FFDC5FC9FE3E2AA3FD85">Table 2</tableCitation>
|
||
and their characteristics are discussed above in the remarks section supporting the establishment of
|
||
<taxonomicName id="1AE211C77352FFFC5A7AFB6829F2FB7C" authority="Boxshall & Bernot & Barton & Diggles & Q-Y & Atkinson-Coyle & Hutson, 2020" authorityName="Boxshall & Bernot & Barton & Diggles & Q-Y & Atkinson-Coyle & Hutson" authorityYear="2020" class="Maxillopoda" family="Lernanthropidae" genus="Lernanthropus" kingdom="Animalia" order="Siphonostomatoida" pageId="51" pageNumber="52" phylum="Arthropoda" rank="species" species="alepicolus" status="sp. nov.">
|
||
<emphasis id="EF96B6567352FFFC5A7AFB6829F2FB7C" italics="true" pageId="51" pageNumber="52">L. alepicolus</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="EF96B6567352FFFC5FE1FB172852FB7C" bold="true" box="[191,280,1233,1259]" pageId="51" pageNumber="52">
|
||
<taxonomicNameLabel id="F4A50B2D7352FFFC5FE1FB172852FB7C" box="[191,280,1233,1259]" pageId="51" pageNumber="52" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
Comparison of
|
||
<taxonomicName id="1AE211C77352FFFC5E92FB142BD4FB7C" authority="Boxshall & Bernot & Barton & Diggles & Q-Y & Atkinson-Coyle & Hutson, 2020" authorityName="Boxshall & Bernot & Barton & Diggles & Q-Y & Atkinson-Coyle & Hutson" authorityYear="2020" box="[460,670,1233,1259]" class="Maxillopoda" family="Lernanthropidae" genus="Lernanthropus" kingdom="Animalia" order="Siphonostomatoida" pageId="51" pageNumber="52" phylum="Arthropoda" rank="species" species="gnathanodontus" status="sp. nov.">
|
||
<emphasis id="EF96B6567352FFFC5E92FB142BD4FB7C" box="[460,670,1233,1259]" italics="true" pageId="51" pageNumber="52">L. gnathanodontus</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="EF96B6567352FFFC5DFBFB172BB4FB7C" bold="true" box="[677,766,1233,1259]" pageId="51" pageNumber="52">
|
||
<taxonomicNameLabel id="F4A50B2D7352FFFC5DFBFB172BB4FB7C" box="[677,766,1233,1259]" pageId="51" pageNumber="52" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
with congeneric species known from carangids is relatively easy since the new species can be distinguished by the trilobate form of leg 3; no other species of
|
||
<taxonomicName id="1AE211C77352FFFC5BA9FB332CD6FA98" authorityName="de Blainville" authorityYear="1822" box="[1271,1436,1269,1295]" class="Maxillopoda" family="Lernanthropidae" genus="Lernanthropus" kingdom="Animalia" order="Siphonostomatoida" pageId="51" pageNumber="52" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="EF96B6567352FFFC5BA9FB332CD6FA98" box="[1271,1436,1269,1295]" italics="true" pageId="51" pageNumber="52">Lernanthropus</emphasis>
|
||
</taxonomicName>
|
||
shares this form of third leg. The new species also has prominent anterolateral processes on the cephalothorax which represent frontal projections of the ventrally folded lateral margins of the dorsal cephalic shield. Prominent frontal projections are most notably present in
|
||
<taxonomicName id="1AE211C77352FFFC5D0EFAA42B87FAEC" authorityName="Yamaguti" authorityYear="1954" box="[592,717,1378,1403]" class="Maxillopoda" family="Lernanthropidae" genus="Lernanthropus" kingdom="Animalia" order="Siphonostomatoida" pageId="51" pageNumber="52" phylum="Arthropoda" rank="species" species="corniger">
|
||
<emphasis id="EF96B6567352FFFC5D0EFAA42B87FAEC" box="[592,717,1378,1403]" italics="true" pageId="51" pageNumber="52">L. corniger</emphasis>
|
||
</taxonomicName>
|
||
, but smaller paired processes are also present in
|
||
<taxonomicName id="1AE211C77352FFFC5BAEFAA42C1BFAEC" authorityName="Pillai" authorityYear="1964" box="[1264,1361,1377,1403]" class="Maxillopoda" family="Lernanthropidae" genus="Lernanthropus" kingdom="Animalia" order="Siphonostomatoida" pageId="51" pageNumber="52" phylum="Arthropoda" rank="species" species="alatus">
|
||
<emphasis id="EF96B6567352FFFC5BAEFAA42C1BFAEC" box="[1264,1361,1377,1403]" italics="true" pageId="51" pageNumber="52">L. alatus</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="1AE211C77352FFFC5A3EFAA42998FA08" authorityName="Pillai" authorityYear="1967" class="Maxillopoda" family="Lernanthropidae" genus="Lernanthropus" kingdom="Animalia" order="Siphonostomatoida" pageId="51" pageNumber="52" phylum="Arthropoda" rank="species" species="indicus">
|
||
<emphasis id="EF96B6567352FFFC5A3EFAA42998FA08" italics="true" pageId="51" pageNumber="52">L. indicus</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="1AE211C77352FFFC5E58FA402836FA08" authorityName="Steenstrup & Lutken" authorityYear="1861" box="[262,380,1413,1439]" class="Maxillopoda" family="Lernanthropidae" genus="Lernanthropus" kingdom="Animalia" order="Siphonostomatoida" pageId="51" pageNumber="52" phylum="Arthropoda" rank="species" species="koenigii">
|
||
<emphasis id="EF96B6567352FFFC5E58FA402836FA08" box="[262,380,1413,1439]" italics="true" pageId="51" pageNumber="52">L. koenigii</emphasis>
|
||
</taxonomicName>
|
||
, and detailed comparisons are necessary between the new species and these four species known to utilize carangid hosts.
|
||
</paragraph>
|
||
<paragraph id="DD5D6A447352FFFC5F99FA0B2DAEF9C4" blockId="51.[151,1437,153,1943]" pageId="51" pageNumber="52">
|
||
In
|
||
<taxonomicName id="1AE211C77352FFFC5FBBFA08282BFA70" authorityName="Yamaguti" authorityYear="1954" box="[229,353,1486,1511]" class="Maxillopoda" family="Lernanthropidae" genus="Lernanthropus" kingdom="Animalia" order="Siphonostomatoida" pageId="51" pageNumber="52" phylum="Arthropoda" rank="species" species="corniger">
|
||
<emphasis id="EF96B6567352FFFC5FBBFA08282BFA70" box="[229,353,1486,1511]" italics="true" pageId="51" pageNumber="52">L. corniger</emphasis>
|
||
</taxonomicName>
|
||
the frontal projections are enormous, almost half the length of the dorsal cephalic shield, whereas in the new species they are only about 20% of shield length. The dorsal trunk plate of
|
||
<taxonomicName id="1AE211C77352FFFC5B0DFA342D9BF99C" authorityName="Yamaguti" authorityYear="1954" box="[1107,1233,1522,1547]" class="Maxillopoda" family="Lernanthropidae" genus="Lernanthropus" kingdom="Animalia" order="Siphonostomatoida" pageId="51" pageNumber="52" phylum="Arthropoda" rank="species" species="corniger">
|
||
<emphasis id="EF96B6567352FFFC5B0DFA342D9BF99C" box="[1107,1233,1522,1547]" italics="true" pageId="51" pageNumber="52">L. corniger</emphasis>
|
||
</taxonomicName>
|
||
is subcircular and about as wide as long whereas that of
|
||
<taxonomicName id="1AE211C77352FFFC5D14F9D02A56F9B8" authority="Boxshall & Bernot & Barton & Diggles & Q-Y & Atkinson-Coyle & Hutson, 2020" authorityName="Boxshall & Bernot & Barton & Diggles & Q-Y & Atkinson-Coyle & Hutson" authorityYear="2020" box="[586,796,1557,1583]" class="Maxillopoda" family="Lernanthropidae" genus="Lernanthropus" kingdom="Animalia" order="Siphonostomatoida" pageId="51" pageNumber="52" phylum="Arthropoda" rank="species" species="gnathanodontus" status="sp. nov.">
|
||
<emphasis id="EF96B6567352FFFC5D14F9D02A56F9B8" box="[586,796,1557,1583]" italics="true" pageId="51" pageNumber="52">L. gnathanodontus</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="F4A50B2D7352FFFC5C7BF9D32ACBF9B8" box="[805,897,1557,1583]" pageId="51" pageNumber="52" rank="species">
|
||
<emphasis id="EF96B6567352FFFC5C7BF9D32A30F9B8" bold="true" box="[805,890,1557,1583]" pageId="51" pageNumber="52">sp. nov</emphasis>
|
||
.
|
||
</taxonomicNameLabel>
|
||
is distinctly longer than wide and has a narrow anterior base, expanding posteriorly towards a broader posterior margin which is slightly concave.
|
||
</paragraph>
|
||
<paragraph id="DD5D6A447352FFFC5F99F99B2805F800" blockId="51.[151,1437,153,1943]" pageId="51" pageNumber="52">
|
||
<taxonomicName id="1AE211C77352FFFC5F99F99B2B62F9E0" authority="Boxshall & Bernot & Barton & Diggles & Q-Y & Atkinson-Coyle & Hutson, 2020" authorityName="Boxshall & Bernot & Barton & Diggles & Q-Y & Atkinson-Coyle & Hutson" authorityYear="2020" box="[199,552,1629,1655]" class="Maxillopoda" family="Lernanthropidae" genus="Lernanthropus" kingdom="Animalia" order="Siphonostomatoida" pageId="51" pageNumber="52" phylum="Arthropoda" rank="species" species="gnathanodontus" status="sp. nov.">
|
||
<emphasis id="EF96B6567352FFFC5F99F99B2B62F9E0" box="[199,552,1629,1655]" italics="true" pageId="51" pageNumber="52">Lernanthropus gnathanodontus</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="EF96B6567352FFFC5D6FF99B2BC1F9E0" bold="true" box="[561,651,1629,1655]" pageId="51" pageNumber="52">
|
||
<taxonomicNameLabel id="F4A50B2D7352FFFC5D6FF99B2BC1F9E0" box="[561,651,1629,1655]" pageId="51" pageNumber="52" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
has elongate fifth legs (6.6 times longer than wide) which extend beyond the tips of the caudal rami. This serves to distinguish it from
|
||
<taxonomicName id="1AE211C77352FFFC5C2FF9442A98F90C" authorityName="Pillai" authorityYear="1964" box="[881,978,1665,1691]" class="Maxillopoda" family="Lernanthropidae" genus="Lernanthropus" kingdom="Animalia" order="Siphonostomatoida" pageId="51" pageNumber="52" phylum="Arthropoda" rank="species" species="alatus">
|
||
<emphasis id="EF96B6567352FFFC5C2FF9442A98F90C" box="[881,978,1665,1691]" italics="true" pageId="51" pageNumber="52">L. alatus</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="1AE211C77352FFFC5B59F9442DDCF90C" authority="Boxshall & Bernot & Barton & Diggles & Q-Y & Atkinson-Coyle & Hutson, 2020" authorityName="Boxshall & Bernot & Barton & Diggles & Q-Y & Atkinson-Coyle & Hutson" authorityYear="2020" box="[1031,1174,1665,1691]" class="Maxillopoda" family="Lernanthropidae" genus="Lernanthropus" kingdom="Animalia" order="Siphonostomatoida" pageId="51" pageNumber="52" phylum="Arthropoda" rank="species" species="alepicolus" status="sp. nov.">
|
||
<emphasis id="EF96B6567352FFFC5B59F9442DDCF90C" box="[1031,1174,1665,1691]" italics="true" pageId="51" pageNumber="52">L. alepicolus</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="F4A50B2D7352FFFC5BC2F9472DBFF90C" box="[1180,1269,1665,1691]" pageId="51" pageNumber="52" rank="species">
|
||
<emphasis id="EF96B6567352FFFC5BC2F9472DA5F90C" bold="true" box="[1180,1263,1665,1691]" pageId="51" pageNumber="52">sp. nov</emphasis>
|
||
.
|
||
</taxonomicNameLabel>
|
||
, both of which have short fifth legs. Both
|
||
<taxonomicName id="1AE211C77352FFFC5E96F9602B7DF928" authorityName="Pillai" authorityYear="1967" box="[456,567,1701,1727]" class="Maxillopoda" family="Lernanthropidae" genus="Lernanthropus" kingdom="Animalia" order="Siphonostomatoida" pageId="51" pageNumber="52" phylum="Arthropoda" rank="species" species="indicus">
|
||
<emphasis id="EF96B6567352FFFC5E96F9602B7DF928" box="[456,567,1701,1727]" italics="true" pageId="51" pageNumber="52">L. indicus</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="1AE211C77352FFFC5D2EF9602BA3F928" authorityName="Steenstrup & Lutken" authorityYear="1861" box="[624,745,1701,1727]" class="Maxillopoda" family="Lernanthropidae" genus="Lernanthropus" kingdom="Animalia" order="Siphonostomatoida" pageId="51" pageNumber="52" phylum="Arthropoda" rank="species" species="koenigii">
|
||
<emphasis id="EF96B6567352FFFC5D2EF9602BA3F928" box="[624,745,1701,1727]" italics="true" pageId="51" pageNumber="52">L. koenigii</emphasis>
|
||
</taxonomicName>
|
||
have elongate fifth legs as in the new species, but the dorsal trunk plate of
|
||
<taxonomicName id="1AE211C77352FFFC5E6AF90C28E8F974" authorityName="Pillai" authorityYear="1967" box="[308,418,1737,1763]" class="Maxillopoda" family="Lernanthropidae" genus="Lernanthropus" kingdom="Animalia" order="Siphonostomatoida" pageId="51" pageNumber="52" phylum="Arthropoda" rank="species" species="indicus">
|
||
<emphasis id="EF96B6567352FFFC5E6AF90C28E8F974" box="[308,418,1737,1763]" italics="true" pageId="51" pageNumber="52">L. indicus</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="1AE211C77352FFFC5E89F90C2B04F974" authorityName="Steenstrup & Lutken" authorityYear="1861" box="[471,590,1737,1763]" class="Maxillopoda" family="Lernanthropidae" genus="Lernanthropus" kingdom="Animalia" order="Siphonostomatoida" pageId="51" pageNumber="52" phylum="Arthropoda" rank="species" species="koenigii">
|
||
<emphasis id="EF96B6567352FFFC5E89F90C2B04F974" box="[471,590,1737,1763]" italics="true" pageId="51" pageNumber="52">L. koenigii</emphasis>
|
||
</taxonomicName>
|
||
is broadest anteriorly and tapers towards the rear margin which is relatively narrow, whereas in the new species the plate has a narrow anterior base and becomes broader posteriorly. The third legs of
|
||
<taxonomicName id="1AE211C77352FFFC5FB2F8D42811F8BC" authorityName="Pillai" authorityYear="1967" box="[236,347,1809,1835]" class="Maxillopoda" family="Lernanthropidae" genus="Lernanthropus" kingdom="Animalia" order="Siphonostomatoida" pageId="51" pageNumber="52" phylum="Arthropoda" rank="species" species="indicus">
|
||
<emphasis id="EF96B6567352FFFC5FB2F8D42811F8BC" box="[236,347,1809,1835]" italics="true" pageId="51" pageNumber="52">L. indicus</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="1AE211C77352FFFC5ECAF8D42B47F8BC" authorityName="Steenstrup & Lutken" authorityYear="1861" box="[404,525,1809,1835]" class="Maxillopoda" family="Lernanthropidae" genus="Lernanthropus" kingdom="Animalia" order="Siphonostomatoida" pageId="51" pageNumber="52" phylum="Arthropoda" rank="species" species="koenigii">
|
||
<emphasis id="EF96B6567352FFFC5ECAF8D42B47F8BC" box="[404,525,1809,1835]" italics="true" pageId="51" pageNumber="52">L. koenigii</emphasis>
|
||
</taxonomicName>
|
||
are biramous, comprising two flattened lobes (fused in
|
||
<taxonomicName id="1AE211C77352FFFC5BD6F8D42C4BF8BC" authorityName="Steenstrup & Lutken" authorityYear="1861" box="[1160,1281,1809,1835]" class="Maxillopoda" family="Lernanthropidae" genus="Lernanthropus" kingdom="Animalia" order="Siphonostomatoida" pageId="51" pageNumber="52" phylum="Arthropoda" rank="species" species="koenigii">
|
||
<emphasis id="EF96B6567352FFFC5BD6F8D42C4BF8BC" box="[1160,1281,1809,1835]" italics="true" pageId="51" pageNumber="52">L. koenigii</emphasis>
|
||
</taxonomicName>
|
||
, according to
|
||
<bibRefCitation id="B97317B57352FFFC5FC9F8F32867F8D8" author="Pillai, N. K." box="[151,301,1844,1871]" pageId="51" pageNumber="52" refId="ref65002" refString="Pillai, N. K. (1985) Fauna of India. Parasitic copepods of marine fishes. Zoological Survey of India, Calcutta, 900 pp." type="book" year="1985">Pillai (1985))</bibRefCitation>
|
||
and are readily distinguishable from those of the new species which comprise 3 digitiform lobes connected by cuticular membrane. These differences from similar congeneric species fully justify the establishment of the new species.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |