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<document id="3B688FA25BB088804B89A090C0C61D04" ID-CLB-Dataset="30457" ID-DOI="10.11646/zootaxa.4399.1.6" ID-GBIF-Dataset="39f522cb-ee17-49d1-b967-d9fd3ad393fe" ID-ISSN="1175-5326" ID-Zenodo-Dep="1206494" ID-ZooBank="E2667BB4-485B-4BA8-BF5E-00665205F9CB" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1521899243171" checkinUser="plazi" docAuthor="Bruce, Niel L. &amp; Svavarsson, Jörundur" docDate="2018" docId="0386B060FFC8A352689DF9A147E5F822" docLanguage="en" docName="zootaxa.4399.1.6.pdf" docOrigin="Zootaxa 4399 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Tridentella katlae Bruce &amp; Svavarsson 2018, sp. nov." docType="treatment" docVersion="7" lastPageNumber="111" masterDocId="FFBFC818FFCFA358680AFFA3446EFFB9" masterDocTitle="Three new species of Tridentella Richardson, 1905 (Isopoda: Cymothoida: Tridentellidae) from New Caledonia" masterLastPageNumber="118" masterPageNumber="101" pageNumber="108" updateTime="1698532709816" updateUser="ExternalLinkService">
<mods:mods id="E6408C6275EEE92437C30E56B6DE5A2D" xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo id="B2B4E0C06D1048ED552B9044192B4DB1">
<mods:title id="E1950ACD0823CF66F6D4604AC3731493">Three new species of Tridentella Richardson, 1905 (Isopoda: Cymothoida: Tridentellidae) from New Caledonia</mods:title>
</mods:titleInfo>
<mods:name id="680D512511715CF1FA6DE558C83F7C34" type="personal">
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<mods:namePart id="13D328C8118F91ACE6143E2E4DEDE44E">Bruce, Niel L.</mods:namePart>
</mods:name>
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<mods:role id="E8955FE8C0305101FFC5E3AB14F9DBFC">
<mods:roleTerm id="6BC891A7877F16B80622BB069723BC4A">Author</mods:roleTerm>
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<mods:namePart id="2C99AD4C438F593E39ADF141645025F5">Svavarsson, Jörundur</mods:namePart>
</mods:name>
<mods:typeOfResource id="777093FBBF9F3FC6B772A010CB664623">text</mods:typeOfResource>
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<mods:titleInfo id="43552D8B43862EB23315E39E9144946A">
<mods:title id="BFD2081E02FD881A83D89F34CE9C44E9">Zootaxa</mods:title>
</mods:titleInfo>
<mods:part id="36B08AB8A6C598976E0D5949E64387AC">
<mods:date id="74870239A39F6045521FF97E3A33483C">2018</mods:date>
<mods:detail id="011715F6406F32185B7173E0701AB433" type="pubDate">
<mods:number id="D5FDEF9DCA510A79D46D0FE866E5A5E9">2018-03-20</mods:number>
</mods:detail>
<mods:detail id="B19A64E4631AE9445F62110057A7E8D8" type="volume">
<mods:number id="554793FC86824FE8EC0B1D7A87D19187">4399</mods:number>
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<mods:detail id="F946DDC9EF85A883B0B79F5313BC4B14" type="issue">
<mods:number id="6416AB657C9B47468565C03461F1ECA6">1</mods:number>
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<mods:start id="ADCA1E3724E622190B1F5F268906EDA5">101</mods:start>
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<mods:classification id="008057F5BD79318F146A7DA4ECD17254">journal article</mods:classification>
<mods:identifier id="ED521F0B2E6985B24510F4F4AABB72CC" type="CLB-Dataset">30457</mods:identifier>
<mods:identifier id="CB0D4204DC410BD383818CA473B07752" type="DOI">10.11646/zootaxa.4399.1.6</mods:identifier>
<mods:identifier id="61C055A564A6D74FDCA8121A28AA7895" type="GBIF-Dataset">39f522cb-ee17-49d1-b967-d9fd3ad393fe</mods:identifier>
<mods:identifier id="54F0A34ACE16FAF489610B3C9F796D39" type="ISSN">1175-5326</mods:identifier>
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</mods:mods>
<treatment id="0386B060FFC8A352689DF9A147E5F822" ID-DOI="http://doi.org/10.5281/zenodo.5967513" ID-GBIF-Taxon="142524230" ID-Zenodo-Dep="5967513" LSID="urn:lsid:plazi:treatment:0386B060FFC8A352689DF9A147E5F822" httpUri="http://treatment.plazi.org/id/0386B060FFC8A352689DF9A147E5F822" lastPageId="10" lastPageNumber="111" pageId="7" pageNumber="108">
<subSubSection id="C33552FDFFC8A35F689DF9A14496F987" pageId="7" pageNumber="108" type="nomenclature">
<paragraph id="8B900176FFC8A35F689DF9A14496F987" blockId="7.[151,456,1538,1598]" pageId="7" pageNumber="108">
<taxonomicName id="4C2F7AF5FFC8A35F689DF9A14502F9A5" ID-CoL="58NV9" authority="Bruce &amp; Svavarsson, 2018" authorityName="Bruce &amp; Svavarsson" authorityYear="2018" box="[151,364,1538,1564]" class="Malacostraca" family="Tridentellidae" genus="Tridentella" higherTaxonomySource="GBIF" kingdom="Animalia" order="Isopoda" pageId="7" pageNumber="108" phylum="Arthropoda" rank="species" species="katlae" status="sp. nov.">
<emphasis id="B95BDD64FFC8A35F689DF9A14502F9A5" bold="true" box="[151,364,1538,1564]" italics="true" pageId="7" pageNumber="108">Tridentella katlae</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A268601FFFC8A35F6979F9A745A6F9A2" box="[371,456,1540,1563]" pageId="7" pageNumber="108" rank="species">
<emphasis id="B95BDD64FFC8A35F6979F9A745A6F9A2" bold="true" box="[371,456,1540,1563]" pageId="7" pageNumber="108">sp. nov.</emphasis>
</taxonomicNameLabel>
<figureCitation id="13141DF3FFC8A35F689DF9864496F987" box="[151,248,1573,1598]" captionStart-0="FIGURE6" captionStart-1="FIGURE 7" captionStart-2="FIGURE 8" captionStart-3="FIGURE 9" captionStartId-0="8.[151,250,1682,1704]" captionStartId-1="9.[151,250,1497,1519]" captionStartId-2="10.[151,250,1218,1240]" captionStartId-3="11.[151,250,838,860]" captionTargetBox-0="[187,1412,368,1619]" captionTargetBox-1="[176,1402,222,1433]" captionTargetBox-2="[170,1415,549,1163]" captionTargetBox-3="[152,1426,215,793]" captionTargetId-0="figure@8.[151,1436,337,1659]" captionTargetId-1="figure@9.[151,1436,193,1475]" captionTargetId-2="figure@10.[151,1436,517,1196]" captionTargetId-3="figure@11.[151,1436,193,816]" captionTargetPageId-0="8" captionTargetPageId-1="9" captionTargetPageId-2="10" captionTargetPageId-3="11" captionText-0="FIGURE6. Tridentella katlae sp. nov., holotype(female, non-ovig.8.0mm, MNHN-IU-2017-20).A, habitus,dorsal view; B, posterior pereonites, dorsal view; C, habitus, lateral view; D, head, dorsal view; E, frons; F, pleonites; G, pleotelson and uropods; H, pleotelson and uropods, dorsolateral view." captionText-1="FIGURE 7. Tridentella katlae sp. nov., holotype (female, non-ovig. 8.0 mm, MNHN-IU-2017-20). A, antennula and antenna, in situ; B, maxilliped." captionText-2="FIGURE 8. Tridentella katlae sp. nov., holotype (female, non-ovig. 8.0 mm, MNHN-IU-2017-20). A, pereopod 1; B, pereopod 2; C, pereopod 6; D, pereopod 7." captionText-3="FIGURE 9. Tridentella katlae sp. nov., holotype (female, non-ovig. 8.0 mm, MNHN-IU-2017-20). A, pleopod 1; B, pleopod 2; C, uropod." httpUri-0="https://zenodo.org/record/1206506/files/figure.png" httpUri-1="https://zenodo.org/record/1206508/files/figure.png" httpUri-2="https://zenodo.org/record/1206510/files/figure.png" httpUri-3="https://zenodo.org/record/1206512/files/figure.png" pageId="7" pageNumber="108">Figs 6–9</figureCitation>
</paragraph>
</subSubSection>
<subSubSection id="C33552FDFFC8A35F689DF9CE45FAF977" pageId="7" pageNumber="108" type="materials_examined">
<paragraph id="8B900176FFC8A35F689DF9CE45FAF977" blockId="7.[151,1436,1645,2030]" pageId="7" pageNumber="108">
<materialsCitation id="3B470B2BFFC8A35F689DF9CE4724F913" ID-GBIF-Occurrence="1836204284" collectingDate="2000-11-07" collectingDateMax="2000-11-19" collectingDateMin="2000-11-07" collectorName="Baie du Santal, SE" country="New Caledonia" latitude="-20.901667" location="New Caledonia" longLatPrecision="126" longitude="167.055" pageId="7" pageNumber="108" specimenCount="1" specimenCount-female="1" typeStatus="holotype">
<typeStatus id="5494BFD4FFC8A35F689DF9CE456AF93F" box="[151,260,1645,1670]" pageId="7" pageNumber="108" type="holotype">
<emphasis id="B95BDD64FFC8A35F689DF9CE456AF93F" bold="true" box="[151,260,1645,1670]" pageId="7" pageNumber="108">Holotype</emphasis>
</typeStatus>
:
<specimenCount id="9D29CAFFFFC8A35F6910F9CD4541F93C" box="[282,303,1646,1669]" pageId="7" pageNumber="108" type="female">♀</specimenCount>
(non-ovig. 8.0 mm),
<collectingCountry id="F33841E6FFC8A35F6A37F9CD4698F93F" box="[573,758,1645,1670]" name="New Caledonia" pageId="7" pageNumber="108">New Caledonia</collectingCountry>
, Iles Loyaute, Lifou,
<collectorName id="26DA64A0FFC8A35F6C0EF9CE4083F93F" box="[1028,1261,1645,1670]" pageId="7" pageNumber="108">Baie du Santal, SE</collectorName>
Récif Shelter,
<geoCoordinate id="EE1B67B1FFC8A35F689DF9324564F913" box="[151,266,1681,1706]" direction="south" orientation="latitude" pageId="7" pageNumber="108" precision="92" value="-20.901667">20°54.1’S</geoCoordinate>
,
<geoCoordinate id="EE1B67B1FFC8A35F6917F93245F2F913" box="[285,412,1681,1706]" direction="east" orientation="longitude" pageId="7" pageNumber="108" precision="92" value="167.055">167°03.3'E</geoCoordinate>
, atelier,
<collectingDate id="EFD5DE5EFFC8A35F6A03F932477EF910" box="[521,784,1681,1706]" pageId="7" pageNumber="108" value="2000-11-07" valueMax="2000-11-19" valueMin="2000-11-07">
<date id="FF9127B6FFC8A35F6A03F932477EF910" box="[521,784,1681,1706]" pageId="7" pageNumber="108" value="2000-11-07" valueMax="2000-11-19" valueMin="2000-11-07">7–19 November 2000</date>
</collectingDate>
, 150
</materialsCitation>
–
<quantity id="4CD7AC93FFC8A35F6B53F93247C4F910" box="[857,938,1681,1706]" metricMagnitude="2" metricUnit="m" metricValue="2.0" pageId="7" pageNumber="108" unit="m" value="200.0">200 m</quantity>
, LIFOU 2000, stn DW1648, N.O.“Alis”, (MNHN-IU-
<date id="FF9127B6FFC8A35F6921F91545E6F977" box="[299,392,1718,1742]" pageId="7" pageNumber="108" value="2017" valueMax="2020">2017-20</date>
).
</paragraph>
</subSubSection>
<subSubSection id="C33552FDFFC8A35268CDF97A45F9F97A" lastPageId="10" lastPageNumber="111" pageId="7" pageNumber="108" type="description">
<paragraph id="8B900176FFC8A35068CDF97A47BFFEA5" blockId="7.[151,1436,1645,2030]" lastBlockId="8.[151,1436,151,285]" lastPageId="8" lastPageNumber="109" pageId="7" pageNumber="108">
<emphasis id="B95BDD64FFC8A35F68CDF97A453FF94B" bold="true" box="[199,337,1753,1778]" pageId="7" pageNumber="108">Description</emphasis>
:
<emphasis id="B95BDD64FFC8A35F696FF97A45F1F94B" box="[357,415,1753,1778]" italics="true" pageId="7" pageNumber="108">Body</emphasis>
3.0 times as long as greatest width, dorsal surfaces polished in appearance, widest at pereonite 5, lateral margins subparallel. Head smooth, without ornamentation, rostral point absent. Eyes mesially united; occupying 55% of head length, each eye made up of ~10 transverse rows of ommatidia, each row with ~30 ommatidia, eye colour black.
<emphasis id="B95BDD64FFC8A35F69F8F8E5462CF8E4" box="[498,578,1862,1885]" italics="true" pageId="7" pageNumber="108">Pereon</emphasis>
with partial transverse impressed line on pereonites 5–7; pereonite 1 and coxae 2–3 each with posteroventral angle rounded; coxae 5–7 with incomplete oblique carina; posterior margins of pereonites 5–7 smooth.
<emphasis id="B95BDD64FFC8A35F69AEF82E458BF81F" box="[420,485,1933,1958]" italics="true" pageId="7" pageNumber="108">Pleon</emphasis>
with pleonite 1 visible in dorsal view; pleonites 3–5 posterior margin with irregular small nodules; posterolateral angles of pleonite 2 forming acute point, not posteriorly produced; pleonite 3 with posterolateral margins not extending to posterior margin of pleonite 4, acute; posterolateral margins of pleonite 4 clearly extending beyond posterior margin of pleonite 5, acute.
<emphasis id="B95BDD64FFC7A3506B74FF34479AFF09" box="[894,1012,151,176]" italics="true" pageId="8" pageNumber="109">Pleotelson</emphasis>
0.8 times as long as anterior width, dorsal surface with paired, serrate submedian carinae, third lower median carina; surface with multiple low, blunt nodules; lateral margins weakly convex, prominently serrate; posterior margin weakly serrate, posterior margin truncate, with shallow notch, with small distinct median point; with 0 RS.
</paragraph>
<caption id="DF5051FEFFC7A350689DF93146AFF95C" httpUri="https://zenodo.org/record/1206506/files/figure.png" pageId="8" pageNumber="109" startId="8.[151,250,1682,1704]" targetBox="[187,1412,368,1619]" targetPageId="8">
<paragraph id="8B900176FFC7A350689DF93146AFF95C" blockId="8.[151,1435,1681,1765]" pageId="8" pageNumber="109">
<emphasis id="B95BDD64FFC7A350689DF9314562F91E" bold="true" box="[151,268,1682,1704]" pageId="8" pageNumber="109">FIGURE 6</emphasis>
.
<taxonomicName id="4C2F7AF5FFC7A3506912F93145A5F911" authority="Bruce &amp; Svavarsson, 2018" authorityName="Bruce &amp; Svavarsson" authorityYear="2018" box="[280,459,1682,1704]" class="Malacostraca" family="Tridentellidae" genus="Tridentella" higherTaxonomySource="GBIF" kingdom="Animalia" order="Isopoda" pageId="8" pageNumber="109" phylum="Arthropoda" rank="species" species="katlae" status="sp. nov.">
<emphasis id="B95BDD64FFC7A3506912F93145A5F911" box="[280,459,1682,1704]" italics="true" pageId="8" pageNumber="109">Tridentella katlae</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A268601FFFC7A35069DBF9324649F911" box="[465,551,1681,1704]" pageId="8" pageNumber="109" rank="species">
<emphasis id="B95BDD64FFC7A35069DBF9324649F911" bold="true" box="[465,551,1681,1704]" pageId="8" pageNumber="109">sp. nov.</emphasis>
</taxonomicNameLabel>
, holotype (female, non-ovig. 8.0 mm, MNHN-IU-2017-20). A, habitus, dorsal view; B, posterior pereonites, dorsal view; C, habitus, lateral view; D, head, dorsal view; E, frons; F, pleonites; G, pleotelson and uropods; H, pleotelson and uropods, dorsolateral view.
</paragraph>
</caption>
<paragraph id="8B900176FFC7A35068CDF8AF4613F860" blockId="8.[151,1436,1804,2009]" pageId="8" pageNumber="109">
<emphasis id="B95BDD64FFC7A35068CDF8AF4554F89C" box="[199,314,1804,1829]" italics="true" pageId="8" pageNumber="109">Antennula</emphasis>
peduncle articles 1 and 2 distinct, articulated; article 2 1.2 times as long as article 1; articles 3 and 4 1.2 times as long as combined lengths of articles 1 and 2; posterodistal angle not produced; flagellum with 12 articles, extending to posterior margin of eye.
<emphasis id="B95BDD64FFC7A3506AA2F8F6476BF8D5" box="[680,773,1877,1900]" italics="true" pageId="8" pageNumber="109">Antenna</emphasis>
peduncle article 4 2.5 times as long as wide, 2.2 times as long as article 3, inferior margin with 1 simple seta, and 1 short simple setae; article 5 1.6 times as long as article 4, 4.7 times as long as wide, inferior margin with 0 pappose setae, anterodistal angle with cluster of 4 short simple setae; extending to posterior of pereonite 2.
</paragraph>
<caption id="DF5051FEFFC6A351689DFA7A451AF9B7" httpUri="https://zenodo.org/record/1206508/files/figure.png" pageId="9" pageNumber="110" startId="9.[151,250,1497,1519]" targetBox="[176,1402,222,1433]" targetPageId="9">
<paragraph id="8B900176FFC6A351689DFA7A451AF9B7" blockId="9.[151,1436,1496,1550]" pageId="9" pageNumber="110">
<emphasis id="B95BDD64FFC6A351689DFA7A4563FA56" bold="true" box="[151,269,1497,1519]" pageId="9" pageNumber="110">FIGURE 7</emphasis>
.
<taxonomicName id="4C2F7AF5FFC6A3516913FA7A45A3FA56" authority="Bruce &amp; Svavarsson, 2018" authorityName="Bruce &amp; Svavarsson" authorityYear="2018" box="[281,461,1497,1519]" class="Malacostraca" family="Tridentellidae" genus="Tridentella" higherTaxonomySource="GBIF" kingdom="Animalia" order="Isopoda" pageId="9" pageNumber="110" phylum="Arthropoda" rank="species" species="katlae" status="sp. nov.">
<emphasis id="B95BDD64FFC6A3516913FA7A45A3FA56" box="[281,461,1497,1519]" italics="true" pageId="9" pageNumber="110">Tridentella katlae</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A268601FFFC6A35169D9FA7B4647FA56" box="[467,553,1496,1519]" pageId="9" pageNumber="110" rank="species">
<emphasis id="B95BDD64FFC6A35169D9FA7B4647FA56" bold="true" box="[467,553,1496,1519]" pageId="9" pageNumber="110">sp. nov.</emphasis>
</taxonomicNameLabel>
, holotype (female, non-ovig. 8.0 mm, MNHN-IU-2017-20). A, antennula and antenna, in situ; B, maxilliped.
</paragraph>
</caption>
<paragraph id="8B900176FFC6A35168CDF99645B6F8B8" blockId="9.[151,1437,1589,2011]" pageId="9" pageNumber="110">
<emphasis id="B95BDD64FFC6A35168CDF996451BF9F7" box="[199,373,1589,1614]" italics="true" pageId="9" pageNumber="110">Frontal lamina</emphasis>
pentagonal, longer than greatest width, lateral margins concave, anterior margins straight, anterior margin forming median point.
<emphasis id="B95BDD64FFC6A3516A45F9FA476CF9CB" box="[591,770,1625,1650]" italics="true" pageId="9" pageNumber="110">Maxilliped palp</emphasis>
article 2 mesial margin with 2 slender setae, lateral margin distally with 0 slender setae, article 3 mesial margin with 6 slender setae, lateral margin with 1 slender setae, article 4 mesial margin with 5 slender setae, lateral margin with 2 slender setae (article 4 fused to article 5), article 5 distomesial margin with 7 setae, lateral margin with 2 setae; endite extending to distal margin of palp article 4 with 0 long circumplumose setae.
</paragraph>
<paragraph id="8B900176FFC6A35268CDF8AE40A0FE69" blockId="9.[151,1437,1589,2011]" lastBlockId="10.[151,1437,151,464]" lastPageId="10" lastPageNumber="111" pageId="9" pageNumber="110">
<emphasis id="B95BDD64FFC6A35168CDF8AE4527F89F" box="[199,329,1805,1830]" italics="true" pageId="9" pageNumber="110">Pereopod 1</emphasis>
basis 3 times as long as greatest width, superior distal angle with cluster of 2 acute simple setae; ischium 0.3 times as long as basis, inferior margin with 3 setae, superior distal margin with 3 RS; merus inferior margin with 3 RS (small, acute), set as two rows, superior distal angle with 1 setae; carpus inferior margin with 1 RS (small, acute, + 1 seta); propodus 2.1 times as long as wide, inferior margin with 0 RS; propodal palm weakly concave; dactylus 0.3 as long as propodus. Pereopod 2 more slender than pereopod 1.
<emphasis id="B95BDD64FFC6A3516C6AF83E408FF80F" box="[1120,1249,1949,1974]" italics="true" pageId="9" pageNumber="110">Pereopod 2</emphasis>
ischium inferior margin with 0 stout RS (1 acute RS), superior distal margin with 1 RS (+4 setae); merus inferior margin with 3 stout RS (small, acute), set as two groups, superior distal margin with 0 acute RS (2 setae); carpus inferodistal angle with 1 RS. Pereopod 2 propodal palm with 4 RS.
<emphasis id="B95BDD64FFC5A3526B1DFF1F47F7FF6D" box="[791,921,188,213]" italics="true" pageId="10" pageNumber="111">Pereopod 3</emphasis>
similar to pereopod 2.
<emphasis id="B95BDD64FFC5A3526CAFFF1F4149FF6C" box="[1189,1319,188,213]" italics="true" pageId="10" pageNumber="111">Pereopod 6</emphasis>
similar to pereopod 7.
<emphasis id="B95BDD64FFC5A3526929FF7C45CAFF4E" box="[291,420,223,248]" italics="true" pageId="10" pageNumber="111">Pereopod 7</emphasis>
basis 3.1 times as long as greatest width, superior margin weakly convex (with 6 plumose setae), inferior margin with 0 palmate setae; ischium 0.4 times as long as basis, inferior margin with 2 acute RS, superior distal angle with 3 RS, inferior distal angle with 4 RS; merus 0.9 times as long as ischium, 1.9 times as long as wide, inferior margin with 4 acute RS, superior distal angle with 5 RS, inferior distal angle with 3 RS; carpus 0.8 times as long as ischium, 1.6 times as long as wide, inferior margin with 1 RS, superior distal angle with 8 RS, inferior distal angle with 4 RS; propodus 1 as long as ischium, 3.1 times as long as wide, inferior margin with 2 RS, superior distal angle with 2 slender setae (and 2 acute RS), inferior distal angle with 1 RS.
</paragraph>
<caption id="DF5051FEFFC5A352689DFB614626FB4E" httpUri="https://zenodo.org/record/1206510/files/figure.png" pageId="10" pageNumber="111" startId="10.[151,250,1218,1240]" targetBox="[170,1415,549,1163]" targetPageId="10">
<paragraph id="8B900176FFC5A352689DFB614626FB4E" blockId="10.[151,1435,1217,1271]" pageId="10" pageNumber="111">
<emphasis id="B95BDD64FFC5A352689DFB61457CFB6E" bold="true" box="[151,274,1218,1240]" pageId="10" pageNumber="111">FIGURE 8</emphasis>
.
<taxonomicName id="4C2F7AF5FFC5A352692EFB6145B3FB61" authority="Bruce &amp; Svavarsson, 2018" authorityName="Bruce &amp; Svavarsson" authorityYear="2018" box="[292,477,1218,1240]" class="Malacostraca" family="Tridentellidae" genus="Tridentella" higherTaxonomySource="GBIF" kingdom="Animalia" order="Isopoda" pageId="10" pageNumber="111" phylum="Arthropoda" rank="species" species="katlae" status="sp. nov.">
<emphasis id="B95BDD64FFC5A352692EFB6145B3FB61" box="[292,477,1218,1240]" italics="true" pageId="10" pageNumber="111">Tridentella katlae</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A268601FFFC5A35269E3FB62462BFB61" box="[489,581,1217,1240]" pageId="10" pageNumber="111" rank="species">
<emphasis id="B95BDD64FFC5A35269E3FB62462BFB61" bold="true" box="[489,581,1217,1240]" pageId="10" pageNumber="111">sp. nov.</emphasis>
</taxonomicNameLabel>
, holotype (female, non-ovig. 8.0 mm, MNHN-IU-2017-20). A, pereopod 1; B, pereopod 2; C, pereopod 6; D, pereopod 7.
</paragraph>
</caption>
<paragraph id="8B900176FFC5A35268CDFABD4710FA7E" blockId="10.[151,1437,1310,1947]" pageId="10" pageNumber="111">
<emphasis id="B95BDD64FFC5A35268CDFABD4554FA8E" box="[199,314,1310,1335]" italics="true" pageId="10" pageNumber="111">Pleopod 1</emphasis>
exopod 1.4 times as long as wide, lateral margin weakly convex, distally broadly rounded, mesial margin strongly convex, with PMS from distal one-third, with ~31 PMS; endopod 1.6 times as long as wide, distally broadly rounded, lateral margin weakly concave, with PMS on distal margin only, mesial margin with PMS on distal margin only, endopod with ~17 PMS; peduncle 2.2 times as wide as long; mesial margin with 5 coupling hooks.
<emphasis id="B95BDD64FFC5A35268E2FA0D4534FA7E" box="[232,346,1454,1479]" italics="true" pageId="10" pageNumber="111">Pleopod 2</emphasis>
exopod with ~40 PMS, endopod with ~19 PMS.
</paragraph>
<paragraph id="8B900176FFC5A35268CDFA714790F926" blockId="10.[151,1437,1310,1947]" pageId="10" pageNumber="111">
Uropod peduncle lateral margin with medial short acute robust seta, uropod peduncle posterior lobe about onehalf as long as endopod; rami not extending beyond pleotelson, marginal setae in single tier, apices broadly rounded.
<emphasis id="B95BDD64FFC5A352690FF9B94504F98A" box="[261,362,1562,1587]" italics="true" pageId="10" pageNumber="111">Endopod</emphasis>
apically not bifid; lateral margin straight, proximal lateral margin with 0 RS; distal lateral margin with 0 RS, mesial margin straight (then convex proximally), with 0 RS.
<emphasis id="B95BDD64FFC5A3526C3BF99D40E9F9EE" box="[1073,1159,1598,1623]" italics="true" pageId="10" pageNumber="111">Exopod</emphasis>
not extending to end of endopod, 3.1 times as long as greatest width, apically shallowly and equally bifid; lateral margin straight, serrate with 5 teeth and 0 RS; mesial margin sinuate, proximally concave, with 0 RS.
</paragraph>
<paragraph id="8B900176FFC5A35268CDF90945F9F97A" blockId="10.[151,1437,1310,1947]" box="[199,407,1706,1731]" pageId="10" pageNumber="111">
<emphasis id="B95BDD64FFC5A35268CDF909456AF97A" bold="true" box="[199,260,1706,1731]" pageId="10" pageNumber="111">Male</emphasis>
: Not known.
</paragraph>
</subSubSection>
<subSubSection id="C33552FDFFC5A35268CDF96D4074F8EA" pageId="10" pageNumber="111" type="discussion">
<paragraph id="8B900176FFC5A35268CDF96D4074F8EA" blockId="10.[151,1437,1310,1947]" pageId="10" pageNumber="111">
<emphasis id="B95BDD64FFC5A35268CDF96D455AF95E" bold="true" box="[199,308,1742,1767]" pageId="10" pageNumber="111">Remarks</emphasis>
:
<taxonomicName id="4C2F7AF5FFC5A352694FF96D4660F95E" authority="Bruce &amp; Svavarsson, 2018" authorityName="Bruce &amp; Svavarsson" authorityYear="2018" box="[325,526,1742,1767]" class="Malacostraca" family="Tridentellidae" genus="Tridentella" higherTaxonomySource="GBIF" kingdom="Animalia" order="Isopoda" pageId="10" pageNumber="111" phylum="Arthropoda" rank="species" species="katlae" status="sp. nov.">
<emphasis id="B95BDD64FFC5A352694FF96D4660F95E" box="[325,526,1742,1767]" italics="true" pageId="10" pageNumber="111">Tridentella katlae</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A268601FFFC5A3526A1DF96D461DF95E" box="[535,627,1742,1767]" pageId="10" pageNumber="111" rank="species">
<emphasis id="B95BDD64FFC5A3526A1DF96D461DF95E" bold="true" box="[535,627,1742,1767]" pageId="10" pageNumber="111">sp. nov.</emphasis>
</taxonomicNameLabel>
is the only species in the family with eyes that are medially united in dorsal view and occupying most of the head, a character that occurs also in the family
<taxonomicName id="4C2F7AF5FFC5A3526C65F95140A2F8B2" box="[1135,1228,1778,1803]" class="Malacostraca" family="Aegidae" higherTaxonomySource="GBIF" kingdom="Animalia" order="Isopoda" pageId="10" pageNumber="111" phylum="Arthropoda" rank="family">Aegidae</taxonomicName>
(see
<bibRefCitation id="EFBE7C87FFC5A3526D03F95041FFF8B2" box="[1289,1425,1779,1803]" pageId="10" pageNumber="111" refId="ref6722" refString="Bruce, N. L. (2009) The marine fauna of New Zealand: Isopoda, Aegidae (Crustacea). NIWA Biodiversity Memoir, 122, 1 - 252." type="journal article">Bruce 2009</bibRefCitation>
). This character together with the tri-carinate pleotelson, with serrated lateral margins and the presence of numerous small simple nodules over the pleon and pleotelson serve to identify the species.
</paragraph>
</subSubSection>
<subSubSection id="C33552FDFFC5A35268CDF8FD47E5F822" pageId="10" pageNumber="111" type="etymology">
<paragraph id="8B900176FFC5A35268CDF8FD47E5F822" blockId="10.[151,1437,1310,1947]" pageId="10" pageNumber="111">
<emphasis id="B95BDD64FFC5A35268CDF8FD453FF8CE" bold="true" box="[199,337,1886,1911]" pageId="10" pageNumber="111">Etymology:</emphasis>
Named for Katla Magnúsdóttir, the mother-in-law of the second author, a kind and caring person, who passed away during the second authors sabbatical in
<collectingCountry id="F33841E6FFC5A3526B17F82147E9F822" box="[797,903,1922,1947]" name="Australia" pageId="10" pageNumber="111">Australia</collectingCountry>
.
</paragraph>
</subSubSection>
</treatment>
</document>
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