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<document id="92739A5774D39507499B9A16E17E0EFB" ID-DOI="10.1080/00222930701695629" ID-ISSN="1464-5262" ID-Zenodo-Dep="5233167" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1629510120364" checkinUser="felipe" docAuthor="Gheerardyn, Hendrik, Fiers, Frank, Vincx, Magda &amp; Troch, Marleen De" docDate="2007" docId="D34587E1FFA4FFC8FEF9FC6A56E7FC57" docLanguage="en" docName="JNatHist.41.37-40.2479-2510.pdf" docOrigin="Journal of Natural History 41 (37 - 40)" docSource="http://dx.doi.org/10.1080/00222930701695629" docStyle="DocumentStyle:7E99CF6C63B49250F2A87C3AEDC82D8C.2:JNatHist.2005-2007.journal_article.2cover" docStyleId="7E99CF6C63B49250F2A87C3AEDC82D8C" docStyleName="JNatHist.2005-2007.journal_article.2cover" docStyleVersion="2" docTitle="Tapholeon inconspicuus Gheerardyn and Fiers 2007, sp. nov." docType="treatment" docVersion="3" lastPageNumber="2499" masterDocId="2F7CFF99FFB5FFDEFFCDFFCF547EFFEF" masterDocTitle="Revision of the genus Tapholeon Wells, 1967 (Copepoda, Harpacticoida, Laophontidae)" masterLastPageNumber="2510" masterPageNumber="2479" pageNumber="2494" updateTime="1699075389853" updateUser="plazi" zenodo-license-document="CC-BY-4.0" zenodo-license-figures="CC-BY-4.0">
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<mods:title id="9AA0BF4C89EC8BBB75733473A2196C2A">Revision of the genus Tapholeon Wells, 1967 (Copepoda, Harpacticoida, Laophontidae)</mods:title>
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<mods:namePart id="BFA766E2B6B2A0D0588077C9C47310AA">Gheerardyn, Hendrik</mods:namePart>
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<mods:namePart id="2E3CE0AF1EBA4D9648A790C42A9048BA">Fiers, Frank</mods:namePart>
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<mods:namePart id="9FC1B432E160F89481204E77829DBEFA">Vincx, Magda</mods:namePart>
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<mods:namePart id="A158F6DDF7403DD678703FB13CA8A608">Troch, Marleen De</mods:namePart>
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<mods:typeOfResource id="BEEEB7749BB38BB13B149D8D59F0FD1B">text</mods:typeOfResource>
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<mods:title id="56EF535A95567D038A0FAC60C55BD5AE">Journal of Natural History</mods:title>
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<mods:part id="535852ED53C96A24D92E81F01383118B">
<mods:date id="BA3C5678BEF56795CF6940812FC61C8E">2007</mods:date>
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<mods:number id="8B43D9C52513D86CBD16E7F6A5B26917">2010-12-02</mods:number>
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<mods:detail id="E644FADEC0651D75B2DD005F62390ADE" type="volume">
<mods:number id="3FD078E59C576C40E944D7B96B9193F6">41</mods:number>
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<mods:detail id="3ECAE8A7ECCE15D29487AB303FD0551C" type="issue">
<mods:number id="8CF518F85179252227E67CC507B95DFF">37 - 40</mods:number>
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<subSubSection id="13F6657CFFA4FFCFFEF9FC6A57A0FC52" box="[308,990,933,957]" pageId="17" pageNumber="2494" type="nomenclature">
<paragraph id="5B5336F7FFA4FFCFFEF9FC6A57A0FC52" blockId="17.[308,990,933,990]" box="[308,990,933,957]" pageId="17" pageNumber="2494">
<heading id="001B819BFFA4FFCFFEF9FC6A57A0FC52" box="[308,990,933,957]" centered="true" fontSize="10" level="2" pageId="17" pageNumber="2494" reason="2">
<taxonomicName id="9CEC4D74FFA4FFCFFEF9FC6A5706FC52" authority="Gheerardyn and Fiers" authorityName="Gheerardyn and Fiers" authorityYear="2007" box="[308,888,933,957]" class="Hexanauplia" family="Laophontidae" genus="Tapholeon" kingdom="Animalia" order="Harpacticoida" pageId="17" pageNumber="2494" phylum="Arthropoda" rank="species" species="inconspicuus" status="sp. nov.">
<emphasis id="6998EAE5FFA4FFCFFEF9FC6A560EFC52" bold="true" box="[308,624,933,957]" italics="true" pageId="17" pageNumber="2494">Tapholeon inconspicuus</emphasis>
Gheerardyn and Fiers
</taxonomicName>
<taxonomicNameLabel id="72AB579EFFA4FFCFFC4FFC6A57A0FC52" box="[898,990,933,957]" pageId="17" pageNumber="2494" rank="species">sp. nov.</taxonomicNameLabel>
</heading>
</paragraph>
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<subSubSection id="13F6657CFFA4FFC8FDF1FC0956E7FC57" lastPageId="22" lastPageNumber="2499" pageId="17" pageNumber="2494" type="description">
<paragraph id="5B5336F7FFA4FFCFFDF1FC0956ABFC31" blockId="17.[308,990,933,990]" box="[572,725,966,990]" pageId="17" pageNumber="2494">
(
<figureCitation id="C3D72A72FFA4FFCFFD89FC0956B3FC31" box="[580,717,966,990]" captionStart-0="Figure 7" captionStart-1="Figure 8" captionStart-2="Figure 9" captionStartId-0="18.[138,198,1636,1655]" captionStartId-1="19.[125,185,1561,1580]" captionStartId-2="20.[138,198,1531,1550]" captionTargetBox-0="[271,1052,134,1599]" captionTargetBox-1="[139,1160,135,1525]" captionTargetBox-2="[164,1160,135,1493]" captionTargetId-0="figure-0@18.[270,1053,133,1600]" captionTargetId-1="figure-0@19.[137,1161,133,1526]" captionTargetId-2="figure-1@20.[163,1161,133,1495]" captionTargetPageId-0="18" captionTargetPageId-1="19" captionTargetPageId-2="20" captionText-0="Figure 7. Tapholeon inconspicuus Gheerardyn and Fiers sp. nov. (A) Female habitus, dorsal; (B) female habitus, lateral. Scale bar in Mm." captionText-1="Figure 8. Tapholeon inconspicuus Gheerardyn and Fiers sp. nov. (A) Female P1, posterior; (B) female P2, anterior; (C) female P3, anterior; (D) female P4, anterior; (E) female P5, anterior. Scale bar in Mm." captionText-2="Figure 9. Tapholeon inconspicuus Gheerardyn and Fiers sp. nov. (A) Female urosome (copulatory pore arrowed), ventral; (B) male urosome, ventral; (C) female anal somite and caudal rami, dorsal; (D) female antennule, dorsal; (E) male antennule (armature omitted), dorsal; (F) male P5, anterior. Scale bars in Mm." figureDoi-0="http://doi.org/10.5281/zenodo.5233181" figureDoi-1="http://doi.org/10.5281/zenodo.5233183" figureDoi-2="http://doi.org/10.5281/zenodo.5233185" httpUri-0="https://zenodo.org/record/5233181/files/figure.png" httpUri-1="https://zenodo.org/record/5233183/files/figure.png" httpUri-2="https://zenodo.org/record/5233185/files/figure.png" pageId="17" pageNumber="2494">Figures 79</figureCitation>
)
</paragraph>
<paragraph id="5B5336F7FFA4FFCFFFB0FBDD5576FBC6" blockId="17.[125,264,1041,1065]" box="[125,264,1041,1065]" pageId="17" pageNumber="2494">
<emphasis id="6998EAE5FFA4FFCFFFB0FBDD5576FBC6" box="[125,264,1041,1065]" italics="true" pageId="17" pageNumber="2494">Type locality</emphasis>
</paragraph>
<paragraph id="5B5336F7FFA4FFCFFFB0FB8D55A7FB95" blockId="17.[125,1172,1090,1146]" pageId="17" pageNumber="2494">
Western Indian Ocean, Kenyan coast, Wasini Island (4
<emphasis id="6998EAE5FFA4FFCFFD30FB8D5779FBB5" bold="true" box="[765,775,1090,1114]" italics="true" pageId="17" pageNumber="2494">°</emphasis>
409S, 39
<emphasis id="6998EAE5FFA4FFCFFCA7FB8D570AFBB5" bold="true" box="[874,884,1090,1114]" italics="true" pageId="17" pageNumber="2494">°</emphasis>
239E), red (terrigenous?) sediment, water depth
<quantity id="9C149B12FFA4FFCFFE46FBAD55ABFB95" box="[395,469,1122,1146]" metricMagnitude="0" metricUnit="m" metricValue="3.5" metricValueMax="4.0" metricValueMin="3.0" pageId="17" pageNumber="2494" unit="m" value="3.5" valueMax="4.0" valueMin="3.0">
3
<specimenCount id="4DEAFD7EFFA4FFCFFE6AFBAD55ABFB95" box="[423,469,1122,1146]" pageId="17" pageNumber="2494" type="generic">4 m</specimenCount>
</quantity>
.
</paragraph>
<paragraph id="5B5336F7FFA4FFCFFFB0FB7C54A5FB24" blockId="17.[125,219,1203,1227]" box="[125,219,1203,1227]" pageId="17" pageNumber="2494">
<emphasis id="6998EAE5FFA4FFCFFFB0FB7C54A5FB24" box="[125,219,1203,1227]" italics="true" pageId="17" pageNumber="2494">Material</emphasis>
</paragraph>
<paragraph id="5B5336F7FFA4FFCFFFB0FB2B5050FAD3" blockId="17.[125,1172,1252,1340]" pageId="17" pageNumber="2494">
<materialsCitation id="EB843CAAFFA4FFCFFFB0FB2B5638FAD3" collectionCode="COP" pageId="17" pageNumber="2494" specimenCode="COP 4734, COP 4735, COP 4736" specimenCount="4" specimenCount-female="2" specimenCount-male="2" typeStatus="holotype">
From type locality:
<specimenCount id="4DEAFD7EFFA4FFCFFE92FB2B55A3FB13" box="[351,477,1252,1276]" pageId="17" pageNumber="2494" type="female">one female</specimenCount>
<typeStatus id="84578855FFA4FFCFFE29FB2B5636FB13" box="[484,584,1252,1276]" pageId="17" pageNumber="2494" type="holotype">holotype</typeStatus>
dissected on four slides (
<specimenCode id="0B4A9E8CFFA4FFCFFCA7FB2B5792FB13" box="[874,1004,1252,1276]" collectionCode="COP" country="Venezuela" httpUri="http://grbio.org/cool/i9n1-e075" name="Coleccion Ornitologica Phelps" pageId="17" pageNumber="2494">COP 4734</specimenCode>
ad);
<specimenCount id="4DEAFD7EFFA4FFCFFBE6FB2B50EAFB13" box="[1067,1172,1252,1276]" pageId="17" pageNumber="2494" type="male">one male</specimenCount>
<typeStatus id="84578855FFA4FFCFFFB0FACB54A6FAF3" box="[125,216,1284,1308]" pageId="17" pageNumber="2494" type="allotype">allotype</typeStatus>
dissected on three slides (
<specimenCode id="0B4A9E8CFFA4FFCFFDEFFACB56D7FAF3" box="[546,681,1284,1308]" collectionCode="COP" country="Venezuela" httpUri="http://grbio.org/cool/i9n1-e075" name="Coleccion Ornitologica Phelps" pageId="17" pageNumber="2494">COP 4735</specimenCode>
ac);
<specimenCount id="4DEAFD7EFFA4FFCFFD21FACB5725FAF3" box="[748,859,1284,1308]" pageId="17" pageNumber="2494" type="male">one male</specimenCount>
and
<specimenCount id="4DEAFD7EFFA4FFCFFC6DFACB505DFAF3" box="[928,1059,1284,1308]" pageId="17" pageNumber="2494" type="female">one female</specimenCount>
<typeStatus id="84578855FFA4FFCFFBFCFACB50EAFAF3" box="[1073,1172,1284,1308]" pageId="17" pageNumber="2494" type="paratype">paratype</typeStatus>
preserved in 70% alcohol (
<specimenCode id="0B4A9E8CFFA4FFCFFE7AFAEB5640FAD3" box="[439,574,1316,1340]" collectionCode="COP" country="Venezuela" httpUri="http://grbio.org/cool/i9n1-e075" name="Coleccion Ornitologica Phelps" pageId="17" pageNumber="2494">COP 4736</specimenCode>
)
</materialsCitation>
; collected
<date id="2F521037FFA4FFCFFD0EFAEB57E9FAD3" box="[707,919,1316,1340]" pageId="17" pageNumber="2494" value="2002-02-28">28 February 2002</date>
by M. Raes.
</paragraph>
<paragraph id="5B5336F7FFA4FFCFFFB0FAA05490FA68" blockId="17.[125,238,1391,1415]" box="[125,238,1391,1415]" pageId="17" pageNumber="2494">
<emphasis id="6998EAE5FFA4FFCFFFB0FAA05490FA68" box="[125,238,1391,1415]" italics="true" pageId="17" pageNumber="2494">Etymology</emphasis>
</paragraph>
<paragraph id="5B5336F7FFA4FFCFFFB0FA6F579BFA37" blockId="17.[125,1172,1440,1496]" pageId="17" pageNumber="2494">
The specific name
<taxonomicName id="9CEC4D74FFA4FFCFFE9AFA6F55A3FA57" authorityName="Gheerardyn and Fiers" authorityYear="2007" box="[343,477,1440,1464]" class="Hexanauplia" family="Laophontidae" genus="Tapholeon" kingdom="Animalia" order="Harpacticoida" pageId="17" pageNumber="2494" phylum="Arthropoda" rank="species" species="inconspicuus">
<emphasis id="6998EAE5FFA4FFCFFE9AFA6F55A3FA57" box="[343,477,1440,1464]" italics="true" pageId="17" pageNumber="2494">inconspicuus</emphasis>
</taxonomicName>
(Latin meaning inconspicuous) refers to the low occurrence of this species in a sample with a high number of
<taxonomicName id="9CEC4D74FFA4FFCFFD0AFA0F5701FA37" authority="Gheerardyn &amp; Fiers &amp; Vincx &amp; Troch, 2007" authorityName="Gheerardyn &amp; Fiers &amp; Vincx &amp; Troch" authorityYear="2007" box="[711,895,1472,1496]" class="Hexanauplia" family="Laophontidae" genus="Tapholeon" kingdom="Animalia" order="Harpacticoida" pageId="17" pageNumber="2494" phylum="Arthropoda" rank="species" species="tenuis" status="sp. nov.">
<emphasis id="6998EAE5FFA4FFCFFD0AFA0F5701FA37" box="[711,895,1472,1496]" italics="true" pageId="17" pageNumber="2494">Tapholeon tenuis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="72AB579EFFA4FFCFFC44FA0F579BFA37" box="[905,997,1472,1496]" pageId="17" pageNumber="2494" rank="species">sp. nov.</taxonomicNameLabel>
</paragraph>
<paragraph id="5B5336F7FFA4FFCFFFB0F9C355FFF97A" blockId="17.[125,352,1548,1570]" lastBlockId="17.[125,1172,1596,1685]" pageId="17" pageNumber="2494">
<emphasis id="6998EAE5FFA4FFCFFFB0F9C3551EF9CB" box="[125,352,1548,1572]" italics="true" pageId="17" pageNumber="2494">Description of female</emphasis>
Total body length 389415 Mm (
<emphasis id="6998EAE5FFA4FFCFFE3AF9F2567BF9BB" box="[503,517,1597,1620]" italics="true" pageId="17" pageNumber="2494">n</emphasis>
52; average5402 Mm; measured from anterior margin of rostrum to posterior margin of caudal rami). Largest width measured at posterior margin of cephalothorax: 97 Mm.
</paragraph>
<caption id="0F93667FFFA7FFCCFF47F9AB5515F97D" ID-DOI="http://doi.org/10.5281/zenodo.5233181" ID-Zenodo-Dep="5233181" httpUri="https://zenodo.org/record/5233181/files/figure.png" pageId="18" pageNumber="2495" startId="18.[138,198,1636,1655]" targetBox="[271,1052,134,1599]" targetPageId="18">
<paragraph id="5B5336F7FFA7FFCCFF47F9AB5515F97D" blockId="18.[138,1185,1636,1682]" pageId="18" pageNumber="2495">
Figure 7.
<taxonomicName id="9CEC4D74FFA7FFCCFF27F9AB56F5F998" authority="Gheerardyn and Fiers" authorityName="Gheerardyn and Fiers" authorityYear="2007" box="[234,651,1636,1655]" class="Hexanauplia" family="Laophontidae" genus="Tapholeon" kingdom="Animalia" order="Harpacticoida" pageId="18" pageNumber="2495" phylum="Arthropoda" rank="species" species="inconspicuus" status="sp. nov.">
<emphasis id="6998EAE5FFA7FFCCFF27F9AB55C9F998" box="[234,439,1636,1655]" italics="true" pageId="18" pageNumber="2495">Tapholeon inconspicuus</emphasis>
Gheerardyn and Fiers
</taxonomicName>
<taxonomicNameLabel id="72AB579EFFA7FFCCFD5EF9AB56A0F998" box="[659,734,1636,1655]" pageId="18" pageNumber="2495" rank="species">sp. nov.</taxonomicNameLabel>
(A) Female habitus, dorsal; (B) female habitus, lateral. Scale bar in Mm.
</paragraph>
</caption>
<caption id="0F93667FFFA6FFCDFFB0F9D657B1F9A8" ID-DOI="http://doi.org/10.5281/zenodo.5233183" ID-Zenodo-Dep="5233183" httpUri="https://zenodo.org/record/5233183/files/figure.png" pageId="19" pageNumber="2496" startId="19.[125,185,1561,1580]" targetBox="[139,1160,135,1525]" targetPageId="19">
<paragraph id="5B5336F7FFA6FFCDFFB0F9D657B1F9A8" blockId="19.[125,1173,1561,1607]" pageId="19" pageNumber="2496">
Figure 8.
<taxonomicName id="9CEC4D74FFA6FFCDFF11F9D6560BF9C3" authority="Gheerardyn and Fiers" authorityName="Gheerardyn and Fiers" authorityYear="2007" box="[220,629,1561,1580]" class="Hexanauplia" family="Laophontidae" genus="Tapholeon" kingdom="Animalia" order="Harpacticoida" pageId="19" pageNumber="2496" phylum="Arthropoda" rank="species" species="inconspicuus" status="sp. nov.">
<emphasis id="6998EAE5FFA6FFCDFF11F9D655D8F9C3" box="[220,422,1561,1580]" italics="true" pageId="19" pageNumber="2496">Tapholeon inconspicuus</emphasis>
Gheerardyn and Fiers
</taxonomicName>
<taxonomicNameLabel id="72AB579EFFA6FFCDFDB6F9D656BAF9C3" box="[635,708,1561,1580]" pageId="19" pageNumber="2496" rank="species">sp. nov.</taxonomicNameLabel>
(A) Female P1, posterior; (B) female P2, anterior; (C) female P3, anterior; (D) female P4, anterior; (E) female P5, anterior. Scale bar in Mm.
</paragraph>
</caption>
<caption id="0F93667FFFA1FFCAFF47FA3457BDF9AC" ID-DOI="http://doi.org/10.5281/zenodo.5233185" ID-Zenodo-Dep="5233185" httpUri="https://zenodo.org/record/5233185/files/figure.png" pageId="20" pageNumber="2497" startId="20.[138,198,1531,1550]" targetBox="[164,1160,135,1493]" targetPageId="20">
<paragraph id="5B5336F7FFA1FFCAFF47FA3457BDF9AC" blockId="20.[138,1186,1531,1603]" pageId="20" pageNumber="2497">
Figure 9.
<taxonomicName id="9CEC4D74FFA1FFCAFF27FA3456F6F9E1" authority="Gheerardyn and Fiers" authorityName="Gheerardyn and Fiers" authorityYear="2007" box="[234,648,1531,1550]" class="Hexanauplia" family="Laophontidae" genus="Tapholeon" kingdom="Animalia" order="Harpacticoida" pageId="20" pageNumber="2497" phylum="Arthropoda" rank="species" species="inconspicuus" status="sp. nov.">
<emphasis id="6998EAE5FFA1FFCAFF27FA3455CBF9E1" box="[234,437,1531,1550]" italics="true" pageId="20" pageNumber="2497">Tapholeon inconspicuus</emphasis>
Gheerardyn and Fiers
</taxonomicName>
<taxonomicNameLabel id="72AB579EFFA1FFCAFD42FA3456A7F9E1" box="[655,729,1531,1550]" pageId="20" pageNumber="2497" rank="species">sp. nov.</taxonomicNameLabel>
(A) Female urosome (copulatory pore arrowed), ventral; (B) male urosome, ventral; (C) female anal somite and caudal rami, dorsal; (D) female antennule, dorsal; (E) male antennule (armature omitted), dorsal; (F) male P5, anterior. Scale bars in Mm.
</paragraph>
</caption>
<paragraph id="5B5336F7FFA0FFCBFF55FF46557CFE2C" blockId="21.[125,1173,137,1393]" pageId="21" pageNumber="2498">
Habitus (
<figureCitation id="C3D72A72FFA0FFCBFEC2FF4655CFFF4E" box="[271,433,137,161]" captionStart="Figure 7" captionStartId="18.[138,198,1636,1655]" captionTargetBox="[271,1052,134,1599]" captionTargetId="figure-0@18.[270,1053,133,1600]" captionTargetPageId="18" captionText="Figure 7. Tapholeon inconspicuus Gheerardyn and Fiers sp. nov. (A) Female habitus, dorsal; (B) female habitus, lateral. Scale bar in Mm." figureDoi="http://doi.org/10.5281/zenodo.5233181" httpUri="https://zenodo.org/record/5233181/files/figure.png" pageId="21" pageNumber="2498">Figure 7A, B</figureCitation>
) elongate, somewhat more robust; slightly dorso-ventrally depressed; with distinct convex curvature in lateral aspect. Genital double-somite and following urosomite slightly extended laterally. Integument of cephalothorax smooth; regularly ornamented with small sensilla. Pleurotergites of prosomites and urosomites and dorsal surface of anal somite clothed with irregular pattern of small denticles, some of which arranged in transversal rows. Posterodorsal margin of cephalothorax smooth, of all free somites strongly serrate. Posterodorsal margins of cephalothorax and free somites (except second urosomite) with long slender hairs, all bearing number of sensilla (not in penultimate urosomite). Anal operculum convex with slightly serrate margin, not protruding.
</paragraph>
<paragraph id="5B5336F7FFA0FFCBFF55FE035504FD08" blockId="21.[125,1173,137,1393]" pageId="21" pageNumber="2498">
Ventral surface (
<figureCitation id="C3D72A72FFA0FFCBFE93FE0355ABFE0B" box="[350,469,460,484]" captionStart="Figure 9" captionStartId="20.[138,198,1531,1550]" captionTargetBox="[164,1160,135,1493]" captionTargetId="figure-1@20.[163,1161,133,1495]" captionTargetPageId="20" captionText="Figure 9. Tapholeon inconspicuus Gheerardyn and Fiers sp. nov. (A) Female urosome (copulatory pore arrowed), ventral; (B) male urosome, ventral; (C) female anal somite and caudal rami, dorsal; (D) female antennule, dorsal; (E) male antennule (armature omitted), dorsal; (F) male P5, anterior. Scale bars in Mm." figureDoi="http://doi.org/10.5281/zenodo.5233185" httpUri="https://zenodo.org/record/5233185/files/figure.png" pageId="21" pageNumber="2498">Figure 9A</figureCitation>
) of genital double-somite smooth in anterior half, bearing small spinules in posterior half. Copulatory pore minute, situated in middle of anterior somite. Ventral surface of following two urosomites with rows of small spinules. Genital double-somite and following two urosomites laterally with spinules. Anal somite ventrally smooth, laterally with few spinules. Ventral surface of caudal rami with few rows of small spinules. Posteroventral margins of genital double-somite and of following two urosomites bearing row of small spinules and clothed with long slender hairs. Posteroventral margin of anal somite with row of spinules; one pair of spinules very long (two-thirds length of caudal ramus) and flattened.
</paragraph>
<paragraph id="5B5336F7FFA0FFCBFF55FD3F57F9FC66" blockId="21.[125,1173,137,1393]" pageId="21" pageNumber="2498">
Caudal rami (
<figureCitation id="C3D72A72FFA0FFCBFEF1FD3F55CDFCE7" box="[316,435,752,776]" captionStart="Figure 9" captionStartId="20.[138,198,1531,1550]" captionTargetBox="[164,1160,135,1493]" captionTargetId="figure-1@20.[163,1161,133,1495]" captionTargetPageId="20" captionText="Figure 9. Tapholeon inconspicuus Gheerardyn and Fiers sp. nov. (A) Female urosome (copulatory pore arrowed), ventral; (B) male urosome, ventral; (C) female anal somite and caudal rami, dorsal; (D) female antennule, dorsal; (E) male antennule (armature omitted), dorsal; (F) male P5, anterior. Scale bars in Mm." figureDoi="http://doi.org/10.5281/zenodo.5233185" httpUri="https://zenodo.org/record/5233185/files/figure.png" pageId="21" pageNumber="2498">Figure 9C</figureCitation>
) flattened; 1.5 times as long as wide; not touching each other along inner margin. Dorsal surface covered with small denticles; inner margin with small spinules along proximal half. Distal half of inner margin strongly serrate. Seta I, II, and III inserted just beyond middle of outer margin, seta VII near middle of ramus. Seta IV and V not fused, both pinnate; all other setae naked. Seta I rudimentary.
</paragraph>
<paragraph id="5B5336F7FFA0FFCBFF55FC5D54A8FBC4" blockId="21.[125,1173,137,1393]" pageId="21" pageNumber="2498">
Antennule (
<figureCitation id="C3D72A72FFA0FFCBFEE0FC5D55D8FC45" box="[301,422,914,938]" captionStart="Figure 9" captionStartId="20.[138,198,1531,1550]" captionTargetBox="[164,1160,135,1493]" captionTargetId="figure-1@20.[163,1161,133,1495]" captionTargetPageId="20" captionText="Figure 9. Tapholeon inconspicuus Gheerardyn and Fiers sp. nov. (A) Female urosome (copulatory pore arrowed), ventral; (B) male urosome, ventral; (C) female anal somite and caudal rami, dorsal; (D) female antennule, dorsal; (E) male antennule (armature omitted), dorsal; (F) male P5, anterior. Scale bars in Mm." figureDoi="http://doi.org/10.5281/zenodo.5233185" httpUri="https://zenodo.org/record/5233185/files/figure.png" pageId="21" pageNumber="2498">Figure 9D</figureCitation>
) six-segmented; suture between fourth and fifth segment incomplete. Second segment bearing small blunt process along outer margin. Majority of setae long and slender; second segment with strong, armed spine near outer margin; certain setae on ultimate segment short and stout. Armature formula as in
<typeStatus id="84578855FFA0FFCBFBAEFC3C50EAFBE4" box="[1123,1172,1011,1035]" pageId="21" pageNumber="2498">type</typeStatus>
species.
</paragraph>
<paragraph id="5B5336F7FFA0FFCBFF55FBFB56E7FBA3" blockId="21.[125,1173,137,1393]" box="[152,665,1076,1100]" pageId="21" pageNumber="2498">
Antenna and mouthparts as in
<typeStatus id="84578855FFA0FFCBFDCBFBFB5649FBA3" box="[518,567,1076,1100]" pageId="21" pageNumber="2498">type</typeStatus>
species.
</paragraph>
<paragraph id="5B5336F7FFA0FFCBFF55FB9A54D0FB62" blockId="21.[125,1173,137,1393]" pageId="21" pageNumber="2498">
P1 (
<figureCitation id="C3D72A72FFA0FFCBFF07FB9A553DFB82" box="[202,323,1109,1133]" captionStart="Figure 8" captionStartId="19.[125,185,1561,1580]" captionTargetBox="[139,1160,135,1525]" captionTargetId="figure-0@19.[137,1161,133,1526]" captionTargetPageId="19" captionText="Figure 8. Tapholeon inconspicuus Gheerardyn and Fiers sp. nov. (A) Female P1, posterior; (B) female P2, anterior; (C) female P3, anterior; (D) female P4, anterior; (E) female P5, anterior. Scale bar in Mm." figureDoi="http://doi.org/10.5281/zenodo.5233183" httpUri="https://zenodo.org/record/5233183/files/figure.png" pageId="21" pageNumber="2498">Figure 8A</figureCitation>
): exopod one-segmented, bearing six setae. Enp-1 five times as long as exp.
</paragraph>
<paragraph id="5B5336F7FFA0FFCBFF55FB595525FB00" blockId="21.[125,1173,137,1393]" pageId="21" pageNumber="2498">
P2P4 (
<figureCitation id="C3D72A72FFA0FFCBFF37FB5955EDFB41" box="[250,403,1174,1198]" captionStart="Figure 8" captionStartId="19.[125,185,1561,1580]" captionTargetBox="[139,1160,135,1525]" captionTargetId="figure-0@19.[137,1161,133,1526]" captionTargetPageId="19" captionText="Figure 8. Tapholeon inconspicuus Gheerardyn and Fiers sp. nov. (A) Female P1, posterior; (B) female P2, anterior; (C) female P3, anterior; (D) female P4, anterior; (E) female P5, anterior. Scale bar in Mm." figureDoi="http://doi.org/10.5281/zenodo.5233183" httpUri="https://zenodo.org/record/5233183/files/figure.png" pageId="21" pageNumber="2498">Figure 8BD</figureCitation>
) with three-segmented exopods and two-segmented endopods. Exp-1 and exp-2 equal in length; exp-3 slightly longer. Pattern of spinules as figured. Setal formula in
<tableCitation id="166E034CFFA0FFCBFECCFB185525FB00" box="[257,347,1239,1263]" captionStart="Table I" captionStartId="4.[138,192,1324,1343]" captionText="Table I. Species of Tapholeon Wells, 1967: number of exopodal segments in P1 and swimming leg setal formulae of P2P4." pageId="21" pageNumber="2498">Table I.</tableCitation>
</paragraph>
<paragraph id="5B5336F7FFA0FFCBFF55FB3757A9FABF" blockId="21.[125,1173,137,1393]" pageId="21" pageNumber="2498">
P5 (
<figureCitation id="C3D72A72FFA0FFCBFF04FB375540FAFF" box="[201,318,1272,1296]" captionStart="Figure 8" captionStartId="19.[125,185,1561,1580]" captionTargetBox="[139,1160,135,1525]" captionTargetId="figure-0@19.[137,1161,133,1526]" captionTargetPageId="19" captionText="Figure 8. Tapholeon inconspicuus Gheerardyn and Fiers sp. nov. (A) Female P1, posterior; (B) female P2, anterior; (C) female P3, anterior; (D) female P4, anterior; (E) female P5, anterior. Scale bar in Mm." figureDoi="http://doi.org/10.5281/zenodo.5233183" httpUri="https://zenodo.org/record/5233183/files/figure.png" pageId="21" pageNumber="2498">Figure 8E</figureCitation>
) with separate exopod and baseoendopod. Margins and surface of rami with spinules. Baseoendopod reaching to middle of exopod; bearing one apical and three lateral setae. Exopod ovate; two times as long as wide; bearing five setae.
</paragraph>
<paragraph id="5B5336F7FFA0FFCBFF55FA965613FA9E" blockId="21.[125,1173,137,1393]" box="[152,621,1369,1393]" pageId="21" pageNumber="2498">
P6 vestige (
<figureCitation id="C3D72A72FFA0FFCBFED2FA9655EBFA9E" box="[287,405,1369,1393]" captionStart="Figure 9" captionStartId="20.[138,198,1531,1550]" captionTargetBox="[164,1160,135,1493]" captionTargetId="figure-1@20.[163,1161,133,1495]" captionTargetPageId="20" captionText="Figure 9. Tapholeon inconspicuus Gheerardyn and Fiers sp. nov. (A) Female urosome (copulatory pore arrowed), ventral; (B) male urosome, ventral; (C) female anal somite and caudal rami, dorsal; (D) female antennule, dorsal; (E) male antennule (armature omitted), dorsal; (F) male P5, anterior. Scale bars in Mm." figureDoi="http://doi.org/10.5281/zenodo.5233185" httpUri="https://zenodo.org/record/5233185/files/figure.png" pageId="21" pageNumber="2498">Figure 9A</figureCitation>
) bearing one seta.
</paragraph>
<paragraph id="5B5336F7FFA0FFCBFFB0FA6555FFF9DC" blockId="21.[125,334,1450,1472]" lastBlockId="21.[125,1172,1498,1685]" pageId="21" pageNumber="2498">
<emphasis id="6998EAE5FFA0FFCBFFB0FA655530FA2D" box="[125,334,1450,1474]" italics="true" pageId="21" pageNumber="2498">Description of male</emphasis>
Total body length 389402 Mm (
<emphasis id="6998EAE5FFA0FFCBFE3AFA13567BFA1C" box="[503,517,1500,1523]" italics="true" pageId="21" pageNumber="2498">n</emphasis>
52; average5396 Mm; measured from anterior margin of rostrum to posterior margin of caudal rami). Largest width measured at posterior margin of cephalothorax: 84 Mm.
</paragraph>
<paragraph id="5B5336F7FFA0FFC8FF55F9F354A1FF2F" blockId="21.[125,1172,1498,1685]" lastBlockId="22.[138,1185,136,415]" lastPageId="22" lastPageNumber="2499" pageId="21" pageNumber="2498">
Habitus as in female; except for fully separated second and third urosomites and lack of lateral extensions in second to fourth urosomites (
<figureCitation id="C3D72A72FFA0FFCBFCFDF99257D6F99A" box="[816,936,1629,1653]" captionStart="Figure 9" captionStartId="20.[138,198,1531,1550]" captionTargetBox="[164,1160,135,1493]" captionTargetId="figure-1@20.[163,1161,133,1495]" captionTargetPageId="20" captionText="Figure 9. Tapholeon inconspicuus Gheerardyn and Fiers sp. nov. (A) Female urosome (copulatory pore arrowed), ventral; (B) male urosome, ventral; (C) female anal somite and caudal rami, dorsal; (D) female antennule, dorsal; (E) male antennule (armature omitted), dorsal; (F) male P5, anterior. Scale bars in Mm." figureDoi="http://doi.org/10.5281/zenodo.5233185" httpUri="https://zenodo.org/record/5233185/files/figure.png" pageId="21" pageNumber="2498">Figure 9B</figureCitation>
). Ventral surface of third urosomite densely covered with several rows of spinules. Posteroventral margin of anal somite with row of small spinules, i.e. without pair of very long spinules as in female.
</paragraph>
<paragraph id="5B5336F7FFA3FFC8FF68FF0755F9FEEF" blockId="22.[138,1185,136,415]" pageId="22" pageNumber="2499">
Antennule (
<figureCitation id="C3D72A72FFA3FFC8FEF5FF0755D3FF0F" box="[312,429,200,224]" captionStart="Figure 9" captionStartId="20.[138,198,1531,1550]" captionTargetBox="[164,1160,135,1493]" captionTargetId="figure-1@20.[163,1161,133,1495]" captionTargetPageId="20" captionText="Figure 9. Tapholeon inconspicuus Gheerardyn and Fiers sp. nov. (A) Female urosome (copulatory pore arrowed), ventral; (B) male urosome, ventral; (C) female anal somite and caudal rami, dorsal; (D) female antennule, dorsal; (E) male antennule (armature omitted), dorsal; (F) male P5, anterior. Scale bars in Mm." figureDoi="http://doi.org/10.5281/zenodo.5233185" httpUri="https://zenodo.org/record/5233185/files/figure.png" pageId="22" pageNumber="2499">Figure 9E</figureCitation>
) seven-segmented; sub-chirocer. Shape of first and second segment as in female.
</paragraph>
<paragraph id="5B5336F7FFA3FFC8FF68FEC756B2FECF" blockId="22.[138,1185,136,415]" box="[165,716,264,288]" pageId="22" pageNumber="2499">Antenna, mouthparts, and P1P4 as in female.</paragraph>
<paragraph id="5B5336F7FFA3FFC8FF68FEE85715FEB0" blockId="22.[138,1185,136,415]" pageId="22" pageNumber="2499">
P5 (
<figureCitation id="C3D72A72FFA3FFC8FF14FEE85531FED0" box="[217,335,295,319]" captionStart="Figure 9" captionStartId="20.[138,198,1531,1550]" captionTargetBox="[164,1160,135,1493]" captionTargetId="figure-1@20.[163,1161,133,1495]" captionTargetPageId="20" captionText="Figure 9. Tapholeon inconspicuus Gheerardyn and Fiers sp. nov. (A) Female urosome (copulatory pore arrowed), ventral; (B) male urosome, ventral; (C) female anal somite and caudal rami, dorsal; (D) female antennule, dorsal; (E) male antennule (armature omitted), dorsal; (F) male P5, anterior. Scale bars in Mm." figureDoi="http://doi.org/10.5281/zenodo.5233185" httpUri="https://zenodo.org/record/5233185/files/figure.png" pageId="22" pageNumber="2499">Figure 9F</figureCitation>
): endopodal lobe of P5 obsolete; without seta. Exopod small; slightly wider than long; bearing one naked and three plumose seta(e).
</paragraph>
<paragraph id="5B5336F7FFA3FFC8FF68FEA8557BFE70" blockId="22.[138,1185,136,415]" pageId="22" pageNumber="2499">
P6 vestiges (
<figureCitation id="C3D72A72FFA3FFC8FEF4FEA855D0FE90" box="[313,430,359,383]" captionStart="Figure 9" captionStartId="20.[138,198,1531,1550]" captionTargetBox="[164,1160,135,1493]" captionTargetId="figure-1@20.[163,1161,133,1495]" captionTargetPageId="20" captionText="Figure 9. Tapholeon inconspicuus Gheerardyn and Fiers sp. nov. (A) Female urosome (copulatory pore arrowed), ventral; (B) male urosome, ventral; (C) female anal somite and caudal rami, dorsal; (D) female antennule, dorsal; (E) male antennule (armature omitted), dorsal; (F) male P5, anterior. Scale bars in Mm." figureDoi="http://doi.org/10.5281/zenodo.5233185" httpUri="https://zenodo.org/record/5233185/files/figure.png" pageId="22" pageNumber="2499">Figure 9B</figureCitation>
) asymmetrical; each bearing one plumose inner and one naked outer seta.
</paragraph>
<paragraph id="5B5336F7FFA3FFC8FF47FE185481FE00" blockId="22.[138,255,471,495]" box="[138,255,471,495]" pageId="22" pageNumber="2499">
<emphasis id="6998EAE5FFA3FFC8FF47FE185481FE00" box="[138,255,471,495]" italics="true" pageId="22" pageNumber="2499">Variability</emphasis>
</paragraph>
<paragraph id="5B5336F7FFA3FFC8FF47FDC855C7FDD1" blockId="22.[138,1184,519,574]" pageId="22" pageNumber="2499">
The
<typeStatus id="84578855FFA3FFC8FF09FDC85556FDF0" box="[196,296,519,543]" pageId="22" pageNumber="2499" type="holotype">holotype</typeStatus>
has an aberrant right P3 exopod (0.1.222). The drawing of P3 was made from the female
<typeStatus id="84578855FFA3FFC8FE80FDE955CBFDD1" box="[333,437,550,574]" pageId="22" pageNumber="2499" type="paratype">paratype</typeStatus>
.
</paragraph>
<paragraph id="5B5336F7FFA3FFC8FF47FDB95510FD61" blockId="22.[138,366,630,654]" box="[138,366,630,654]" pageId="22" pageNumber="2499">
<emphasis id="6998EAE5FFA3FFC8FF47FDB95510FD61" box="[138,366,630,654]" italics="true" pageId="22" pageNumber="2499">Differential diagnosis</emphasis>
</paragraph>
<paragraph id="5B5336F7FFA3FFC8FF47FD69569DFCD1" blockId="22.[138,1185,678,830]" pageId="22" pageNumber="2499">
The present species exhibits an unusual
<typeStatus id="84578855FFA3FFC8FDABFD6956E9FD51" box="[614,663,678,702]" pageId="22" pageNumber="2499">type</typeStatus>
of sexual dimorphism, i.e. in the female the posteroventral margin of the anal somite bears a pair of very long (two-thirds length of caudal ramus) and flattened spinules. In the male, these modified spinules are absent. Furthermore, this species has a one-segmented exopod in P1 and bears three outer spines on the ultimate segments of the exopods of P2P4.
</paragraph>
<paragraph id="5B5336F7FFA3FFC8FF47FCBF5575FC67" blockId="22.[138,267,880,904]" box="[138,267,880,904]" pageId="22" pageNumber="2499">
<emphasis id="6998EAE5FFA3FFC8FF47FCBF5575FC67" box="[138,267,880,904]" italics="true" pageId="22" pageNumber="2499">Distribution</emphasis>
</paragraph>
<paragraph id="5B5336F7FFA3FFC8FF47FC6F56E7FC57" blockId="22.[138,665,928,952]" box="[138,665,928,952]" pageId="22" pageNumber="2499">Wasini Island, Kenyan coast (present study).</paragraph>
</subSubSection>
</treatment>
</document>