486 lines
112 KiB
XML
486 lines
112 KiB
XML
<document id="968D77547D0A0BDD06FD3E93A8F28370" ID-CLB-Dataset="55701" ID-DOI="10.11646/zootaxa.5133.2.1" ID-GBIF-Dataset="49bbe6cd-9052-42a3-8da7-1039e8c8de60" ID-ISSN="1175-5326" ID-Zenodo-Dep="6521560" ID-ZooBank="6B6B0F37-8D98-4930-9038-EEE9F0E7B674" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1651754288764" checkinUser="plazi" docAuthor="Komai, Tomoyuki & Matsuzaki, Koji" docDate="2022" docId="414987D12A0DFFFCFF21FF29FF827EA8" docLanguage="en" docName="zootaxa.5133.2.1.pdf" docOrigin="Zootaxa 5133 (2)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Lebbeus tenuipes Komai & Matsuzaki 2022, n. sp." docType="treatment" docUuid="6C278099-EC42-4717-898A-79E45E0AAC2B" docUuidSource="ZooBank" docVersion="9" lastPageNumber="171" masterDocId="BD70FFA92A1CFFE8FFB6FFBEFD5C7975" masterDocTitle="Three new species of the thorid shrimp genus Lebbeus White, 1847 (Decapoda: Caridea) from Nemuro Strait, Hokkaido, Japan, with supplemental note on L. fujimotoi Matsuzaki, Hibino & Komai, 2015" masterLastPageNumber="181" masterPageNumber="151" pageNumber="168" updateTime="1701998325065" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:title id="801707BEF0491975B91936B501B9A681">Three new species of the thorid shrimp genus Lebbeus White, 1847 (Decapoda: Caridea) from Nemuro Strait, Hokkaido, Japan, with supplemental note on L. fujimotoi Matsuzaki, Hibino & Komai, 2015</mods:title>
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<mods:roleTerm id="EC98C0F181CD94C2A4DE02E90E314FE7">Author</mods:roleTerm>
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<mods:namePart id="61DF2ACA5EB049CDB55B6FC36BC60B31">Komai, Tomoyuki</mods:namePart>
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<mods:affiliation id="AC281AF2027FB435D19A8E1AB61CB79D">Natural History Museum and Institute, Chiba, 955 - 2 Aoba-cho, Chuo-ku, Chiba, Chiba, 260 - 8682 Japan. komai @ chiba-muse. or. jp; https: // orcid. org / 0000 - 0003 - 0892 - 2555</mods:affiliation>
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<mods:nameIdentifier id="C3C5B17952B597C66B4CDE3C37D8E3B4" type="email">komai@chiba-muse.or.jp</mods:nameIdentifier>
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<mods:namePart id="7127274543AC2486BFDE3E4D6EA58739">Matsuzaki, Koji</mods:namePart>
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<mods:affiliation id="D954A3304578BAC3872CDBA9F9E921D5">Marine Science Museum, Fukushima Prefecture, Aquamarine Fukushima, 50 Tatsumi-cho, Onahama, Iwaki, Fukushima, 971 - 8101 Japan. matsu @ aquamarine. or. jp; https: // orcid. org / 0000 - 0002 - 2583 - 4293</mods:affiliation>
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<mods:nameIdentifier id="A98935AC598F0735B1373F86794C33AA" type="email">matsu@aquamarine.or.jp</mods:nameIdentifier>
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<mods:title id="01D69101AD66DA564A04BBD7228B589F">Zootaxa</mods:title>
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<mods:date id="888997B02A24044FD1A34D5862EBD7E2">2022</mods:date>
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<mods:number id="F5821D03334A8E6D4C13BBC9A57CFD0D">2022-05-04</mods:number>
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<mods:number id="89727F41A5B507861E15ED3AA4CBF114">5133</mods:number>
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<treatment id="414987D12A0DFFFCFF21FF29FF827EA8" ID-DOI="http://doi.org/10.5281/zenodo.6521137" ID-GBIF-Taxon="195192415" ID-Zenodo-Dep="6521137" LSID="urn:lsid:zoobank.org:act:6C278099-EC42-4717-898A-79E45E0AAC2B" httpUri="http://treatment.plazi.org/id/414987D12A0DFFFCFF21FF29FF827EA8" lastPageId="20" lastPageNumber="171" pageId="17" pageNumber="168">
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<subSubSection id="81FA654C2A0DFFF9FF21FF29FF2479A0" pageId="17" pageNumber="168" type="nomenclature">
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<paragraph id="C95F36C72A0DFFF9FF21FF29FCEE79C4" blockId="17.[151,632,151,249]" box="[151,434,151,178]" pageId="17" pageNumber="168">
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<heading id="921781AB2A0DFFF9FF21FF29FCEE79C4" bold="true" box="[151,434,151,178]" fontSize="11" level="1" pageId="17" pageNumber="168" reason="1">
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<emphasis id="FB94EAD52A0DFFF9FF21FF29FCEE79C4" bold="true" box="[151,434,151,178]" pageId="17" pageNumber="168">
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<taxonomicName id="0EE04D442A0DFFF9FF21FF29FC3579C4" authority="Komai & Matsuzaki, 2022" authorityName="Komai & Matsuzaki" authorityYear="2022" box="[151,361,151,178]" class="Malacostraca" family="Thoridae" genus="Lebbeus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="17" pageNumber="168" phylum="Arthropoda" rank="species" species="tenuipes" status="sp. nov.">
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<emphasis id="FB94EAD52A0DFFF9FF21FF29FC3579C4" bold="true" box="[151,361,151,178]" italics="true" pageId="17" pageNumber="168">Lebbeus tenuipes</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="E0A757AE2A0DFFF9FEC6FF29FCEE79C4" box="[368,434,151,177]" pageId="17" pageNumber="168" rank="species">n. sp.</taxonomicNameLabel>
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</emphasis>
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</heading>
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<paragraph id="C95F36C72A0DFFF9FF21FF02FF2479A0" blockId="17.[151,632,151,249]" box="[151,632,186,214]" pageId="17" pageNumber="168">[New Japanese name: Pirika-ibara-mo-ebi]</paragraph>
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</subSubSection>
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<subSubSection id="81FA654C2A0DFFF9FF21FF61FC7C798C" box="[151,288,223,249]" pageId="17" pageNumber="168" type="description">
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<paragraph id="C95F36C72A0DFFF9FF21FF61FC7C798C" blockId="17.[151,632,151,249]" box="[151,288,223,249]" pageId="17" pageNumber="168">
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(
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<figureCitation id="51DB2A422A0DFFF9FF29FF61FC44798C" box="[159,280,223,249]" captionStart-0="FIGURE 9" captionStart-1="FIGURE 10" captionStart-2="FIGURE 11" captionStart-3="FIGURE 12" captionStartId-0="18.[151,250,1136,1160]" captionStartId-1="19.[151,250,1756,1780]" captionStartId-2="21.[151,250,1710,1734]" captionStartId-3="22.[151,250,1943,1967]" captionTargetBox-0="[151,1436,345,1112]" captionTargetBox-1="[157,1429,189,1719]" captionTargetBox-2="[277,1313,190,1676]" captionTargetBox-3="[189,1393,190,1905]" captionTargetId-0="figure-87@18.[151,1436,345,1112]" captionTargetId-1="figure-17@19.[151,1436,181,1732]" captionTargetId-2="figure-17@21.[269,1319,181,1686]" captionTargetId-3="figure-19@22.[178,1409,181,1919]" captionTargetPageId-0="18" captionTargetPageId-1="19" captionTargetPageId-2="21" captionTargetPageId-3="22" captionText-0="FIGURE 9. Lebbeus tenuipes n. sp., holotype, ovigerous female (cl 10.9 mm), CBM-ZC 16699, habitus in lateral view, showing living colouration." captionText-1="FIGURE 10. Lebbeus tenuipes n. sp., holotype, ovigerous female (cl 10.9 mm), CBM-ZC 16699. A, carapace and left cephalic appendages, lateral view; B, pleon, telson and left pleonal appendages, lateral view." captionText-2="FIGURE 11. Lebbeus tenuipes n. sp., holotype, ovigerous female (cl 10.9 mm), CBM-ZC 16699. A, rostrum, lateral view; B, anterior part of carapace and left cephalic appendages, dorsal view (setae and antennular flagella omitted); C, suborbital lobe and antennal spine of carapace, left side, dorsolateral view; D, telson and left uropod, dorsal view (setae omitted); E, posterior end of telson, dorsal view; F, left antenna, ventral view (setae and flagellum omitted); G, distal part of ultimate article of left maxilliped 3, dorsal (extensor) view; H, distal part of antepenultimate article of left maxilliped 3, lateral view; I, chela and carpus of left pereopod 1, dorsal (extensor) view; J, terminal claws of fingers of left pereopod 1 chela; K, junction between merus and ischium of left pereopod 1, showing armature of ventral margin; L, M, N, dactyli of left pereopods 3–5, lateral view; O, coxae of maxilliped 3 and pereopods 1–3, left side, showing development of epipods. Abbreviations: MX3 = maxilliped 3; P = pereopod." captionText-3="FIGURE 12. Lebbeus tenuipes n. sp., holotype, ovigerous female (cl 10.9 mm), CBM-ZC 16699. A, left maxilliped 3, lateral view; B, left pereopod 1, lateral view; C, left pereopod 2, lateral view; D, left pereopod 3, lateral view; E, left pereopod 4, lateral view; F, left pereopod 5, lateral view." figureDoi-0="http://doi.org/10.5281/zenodo.6521584" figureDoi-1="http://doi.org/10.5281/zenodo.6521586" figureDoi-2="http://doi.org/10.5281/zenodo.6521588" figureDoi-3="http://doi.org/10.5281/zenodo.6521590" httpUri-0="https://zenodo.org/record/6521584/files/figure.png" httpUri-1="https://zenodo.org/record/6521586/files/figure.png" httpUri-2="https://zenodo.org/record/6521588/files/figure.png" httpUri-3="https://zenodo.org/record/6521590/files/figure.png" pageId="17" pageNumber="168">Figs. 9–12</figureCitation>
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)
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="81FA654C2A0DFFF9FF21FE99FF6278A4" pageId="17" pageNumber="168" type="materials_examined">
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<paragraph id="C95F36C72A0DFFF9FF21FE99F9CD7810" blockId="17.[151,1437,295,2014]" pageId="17" pageNumber="168">
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<emphasis id="FB94EAD52A0DFFF9FF21FE99FCDE7834" bold="true" box="[151,386,295,321]" pageId="17" pageNumber="168">Material examined.</emphasis>
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||
<materialsCitation id="79883C9A2A0DFFF9FE3CFE99F9CD7810" ID-GBIF-Occurrence="3763099311" collectingDate="2019-07" collectionCode="CBM-ZC" collectorName="K. Matsuzaki" elevation="250" pageId="17" pageNumber="168" specimenCode="CBM-ZC 16699" specimenCount="1" typeStatus="holotype">
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<typeStatus id="165B88652A0DFFF9FE3CFE99FCAA7834" box="[394,502,295,321]" pageId="17" pageNumber="168" type="holotype">Holotype</typeStatus>
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.
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<specimenCode id="99469EBC2A0DFFF9FDB7FE99FFE17834" box="[513,701,295,321]" collectionCode="CBM-ZC" pageId="17" pageNumber="168">CBM-ZC 16699</specimenCode>
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||
, ovigerous female (cl
|
||
<quantity id="0E189B222A0DFFF9FC0CFE99F97F7837" box="[954,1059,295,322]" metricMagnitude="-2" metricUnit="m" metricValue="1.09" pageId="17" pageNumber="168" unit="mm" value="10.9">10.9 mm</quantity>
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||
), Nemuro Strait, off Rausu,
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||
<quantity id="0E189B222A0DFFF9FAD2FE99FDBC7813" metricMagnitude="2" metricUnit="m" metricValue="2.5" metricValueMax="3.0" metricValueMin="2.0" pageId="17" pageNumber="168" unit="m" value="250.0" valueMax="300.0" valueMin="200.0">
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<elevation id="42CDD1F42A0DFFF9FAD2FE99FDBC7813" metricMagnitude="2" metricUnit="m" metricValue="2.5" metricValueMax="3.0" metricValueMin="2.0" pageId="17" pageNumber="168" unit="m" value="250.0" valueMax="300.0" valueMin="200.0">200– 300 m</elevation>
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</quantity>
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||
,
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||
<date id="BD5E10072A0DFFF9FF5AFEF5FC017810" box="[236,349,331,357]" pageId="17" pageNumber="168" value="2019-07">
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<collectingDate id="AD1AE9EF2A0DFFF9FF5AFEF5FC017810" box="[236,349,331,357]" pageId="17" pageNumber="168" value="2019-07">July 2019</collectingDate>
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</date>
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,
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||
<collectingMethod id="10A14ED02A0DFFF9FEDEFEF5FF367813" box="[360,618,331,358]" pageId="17" pageNumber="168">commercial baited trap</collectingMethod>
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for pandalids, coll.
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||
<collectorName id="641553112A0DFFF9FCFCFEF2FEB87810" box="[842,996,331,358]" pageId="17" pageNumber="168">K. Matsuzaki</collectorName>
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, DNA voucher.
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</materialsCitation>
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</paragraph>
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<paragraph id="C95F36C72A0DFFF9FF71FECEFF6278A4" blockId="17.[151,1437,295,2014]" pageId="17" pageNumber="168">
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<materialsCitation id="79883C9A2A0DFFF9FF71FECEFE8C78D8" ID-GBIF-Occurrence="3763099302" collectingDate="2015-09-07" collectionCode="CBM-ZC" collectorName="K. Matsuzaki" elevation="250" pageId="17" pageNumber="168" specimenCode="CBM-ZC 16700, 1" specimenCount="1" typeStatus="paratype">
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<typeStatus id="165B88652A0DFFF9FF71FECEFC6478FF" box="[199,312,368,394]" pageId="17" pageNumber="168" type="paratype">Paratypes</typeStatus>
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.
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<specimenCode id="99469EBC2A0DFFF9FEFEFED1FF5578FC" box="[328,521,367,393]" collectionCode="CBM-ZC" pageId="17" pageNumber="168">CBM-ZC 16700</specimenCode>
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,
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<specimenCode id="99469EBC2A0DFFF9FDAFFED1FF7B78FC" box="[537,551,367,393]" collectionCode="CBM-ZC" pageId="17" pageNumber="168">1</specimenCode>
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||
ovigerous female (cl 11.0 mm), Nemuro Strait, off Rausu,
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||
<quantity id="0E189B222A0DFFF9FB40FED1F82178FF" box="[1270,1405,367,394]" metricMagnitude="2" metricUnit="m" metricValue="2.5" metricValueMax="3.0" metricValueMin="2.0" pageId="17" pageNumber="168" unit="m" value="250.0" valueMax="300.0" valueMin="200.0">
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<elevation id="42CDD1F42A0DFFF9FB40FED1F82178FF" box="[1270,1405,367,394]" metricMagnitude="2" metricUnit="m" metricValue="2.5" metricValueMax="3.0" metricValueMin="2.0" pageId="17" pageNumber="168" unit="m" value="250.0" valueMax="300.0" valueMin="200.0">200–300 m</elevation>
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</quantity>
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,
|
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<date id="BD5E10072A0DFFF9FA38FECEFC0C78DB" pageId="17" pageNumber="168" value="2015-09-07">
|
||
<collectingDate id="AD1AE9EF2A0DFFF9FA38FECEFC0C78DB" pageId="17" pageNumber="168" value="2015-09-07">7 September 2015</collectingDate>
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</date>
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,
|
||
<collectingMethod id="10A14ED02A0DFFF9FEECFE2DFF0778DB" box="[346,603,403,430]" pageId="17" pageNumber="168">commercial baited trap</collectingMethod>
|
||
for pandalids, coll.
|
||
<collectorName id="641553112A0DFFF9FC81FE2AFE8C78D8" box="[823,976,403,430]" pageId="17" pageNumber="168">K. Matsuzaki</collectorName>
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</materialsCitation>
|
||
;
|
||
<materialsCitation id="79883C9A2A0DFFF9FC6DFE2DFF6678A4" ID-GBIF-Occurrence="3763099309" collectingDate="2019-07" collectionCode="CBM-ZC" collectorName="K. Matsuzaki" elevation="250" pageId="17" pageNumber="168" specimenCode="CBM-ZC 16701" specimenCount="1" specimenCount-female="1" typeStatus="paratype">
|
||
<specimenCode id="99469EBC2A0DFFF9FC6DFE2DF9C978D8" box="[987,1173,403,429]" collectionCode="CBM-ZC" pageId="17" pageNumber="168">CBM-ZC 16701</specimenCode>
|
||
,
|
||
<specimenCount id="DFE6FD4E2A0DFFF9FB29FE2DF9A378D8" box="[1183,1279,403,429]" pageId="17" pageNumber="168" type="female">1 female</specimenCount>
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||
(cl
|
||
<quantity id="0E189B222A0DFFF9FA9FFE2DF8CC78DB" box="[1321,1424,403,430]" metricMagnitude="-2" metricUnit="m" metricValue="1.24" pageId="17" pageNumber="168" unit="mm" value="12.4">12.4 mm</quantity>
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||
), same data as holotype, DNA voucher
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||
</materialsCitation>
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||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="81FA654C2A0DFFF9FF71FE65F9107D08" pageId="17" pageNumber="168" type="diagnosis">
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<paragraph id="C95F36C72A0DFFF9FF71FE65F9107D08" blockId="17.[151,1437,295,2014]" pageId="17" pageNumber="168">
|
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<emphasis id="FB94EAD52A0DFFF9FF71FE65FC1E7880" bold="true" box="[199,322,475,501]" pageId="17" pageNumber="168">Diagnosis.</emphasis>
|
||
Rostrum (
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<figureCitation id="51DB2A422A0DFFF9FE0EFE65FF767880" box="[440,554,475,501]" captionStart="FIGURE 10" captionStartId="19.[151,250,1756,1780]" captionTargetBox="[157,1429,189,1719]" captionTargetId="figure-17@19.[151,1436,181,1732]" captionTargetPageId="19" captionText="FIGURE 10. Lebbeus tenuipes n. sp., holotype, ovigerous female (cl 10.9 mm), CBM-ZC 16699. A, carapace and left cephalic appendages, lateral view; B, pleon, telson and left pleonal appendages, lateral view." figureDoi="http://doi.org/10.5281/zenodo.6521586" httpUri="https://zenodo.org/record/6521586/files/figure.png" pageId="17" pageNumber="168">Figs. 10A</figureCitation>
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;
|
||
<figureCitation id="51DB2A422A0DFFF9FD83FE65FF3A7880" box="[565,614,475,501]" captionStart="FIGURE 11" captionStartId="21.[151,250,1710,1734]" captionTargetBox="[277,1313,190,1676]" captionTargetId="figure-17@21.[269,1319,181,1686]" captionTargetPageId="21" captionText="FIGURE 11. Lebbeus tenuipes n. sp., holotype, ovigerous female (cl 10.9 mm), CBM-ZC 16699. A, rostrum, lateral view; B, anterior part of carapace and left cephalic appendages, dorsal view (setae and antennular flagella omitted); C, suborbital lobe and antennal spine of carapace, left side, dorsolateral view; D, telson and left uropod, dorsal view (setae omitted); E, posterior end of telson, dorsal view; F, left antenna, ventral view (setae and flagellum omitted); G, distal part of ultimate article of left maxilliped 3, dorsal (extensor) view; H, distal part of antepenultimate article of left maxilliped 3, lateral view; I, chela and carpus of left pereopod 1, dorsal (extensor) view; J, terminal claws of fingers of left pereopod 1 chela; K, junction between merus and ischium of left pereopod 1, showing armature of ventral margin; L, M, N, dactyli of left pereopods 3–5, lateral view; O, coxae of maxilliped 3 and pereopods 1–3, left side, showing development of epipods. Abbreviations: MX3 = maxilliped 3; P = pereopod." figureDoi="http://doi.org/10.5281/zenodo.6521588" httpUri="https://zenodo.org/record/6521588/files/figure.png" pageId="17" pageNumber="168">11A</figureCitation>
|
||
) styliform with moderately narrow ventral blade, gently curving dorsally, distinctly overreaching distal margin of antennal scaphocerite, 1.4–1.5 times as long as carapace; dorsal margin armed with 4 small teeth, including 2 on proximal 0.4 of rostrum and 2 postrostral (posteriormost tooth located at 0.3 of carapace length); ventral margin armed with 3–5 teeth. Carapace (
|
||
<figureCitation id="51DB2A422A0DFFF9FCC0FDF9FE877B14" box="[886,987,583,609]" captionStart="FIGURE 10" captionStartId="19.[151,250,1756,1780]" captionTargetBox="[157,1429,189,1719]" captionTargetId="figure-17@19.[151,1436,181,1732]" captionTargetPageId="19" captionText="FIGURE 10. Lebbeus tenuipes n. sp., holotype, ovigerous female (cl 10.9 mm), CBM-ZC 16699. A, carapace and left cephalic appendages, lateral view; B, pleon, telson and left pleonal appendages, lateral view." figureDoi="http://doi.org/10.5281/zenodo.6521586" httpUri="https://zenodo.org/record/6521586/files/figure.png" pageId="17" pageNumber="168">Fig. 10A</figureCitation>
|
||
) with low postrostral ridge; supraorbital spine small, arising at level of posterior margin of orbit; no notch below supraorbital spine; pterygostomial spine small; anterolateral margin between antennal and pterygostomial spines gently sinuous. Pleon (
|
||
<figureCitation id="51DB2A422A0DFFF9FB19FD31F84D7BDC" box="[1199,1297,655,681]" captionStart="FIGURE 10" captionStartId="19.[151,250,1756,1780]" captionTargetBox="[157,1429,189,1719]" captionTargetId="figure-17@19.[151,1436,181,1732]" captionTargetPageId="19" captionText="FIGURE 10. Lebbeus tenuipes n. sp., holotype, ovigerous female (cl 10.9 mm), CBM-ZC 16699. A, carapace and left cephalic appendages, lateral view; B, pleon, telson and left pleonal appendages, lateral view." figureDoi="http://doi.org/10.5281/zenodo.6521586" httpUri="https://zenodo.org/record/6521586/files/figure.png" pageId="17" pageNumber="168">Fig. 10B</figureCitation>
|
||
) with pleura of anterior 3 pleomeres rounded, unarmed, that of pleomere 4 with small posteroventral spine, that of pleomere 5 with strongly produced posteroventral spine. Telson (
|
||
<figureCitation id="51DB2A422A0DFFF9FD5EFD69FE367B87" box="[744,874,727,754]" captionStart="FIGURE 11" captionStartId="21.[151,250,1710,1734]" captionTargetBox="[277,1313,190,1676]" captionTargetId="figure-17@21.[269,1319,181,1686]" captionTargetPageId="21" captionText="FIGURE 11. Lebbeus tenuipes n. sp., holotype, ovigerous female (cl 10.9 mm), CBM-ZC 16699. A, rostrum, lateral view; B, anterior part of carapace and left cephalic appendages, dorsal view (setae and antennular flagella omitted); C, suborbital lobe and antennal spine of carapace, left side, dorsolateral view; D, telson and left uropod, dorsal view (setae omitted); E, posterior end of telson, dorsal view; F, left antenna, ventral view (setae and flagellum omitted); G, distal part of ultimate article of left maxilliped 3, dorsal (extensor) view; H, distal part of antepenultimate article of left maxilliped 3, lateral view; I, chela and carpus of left pereopod 1, dorsal (extensor) view; J, terminal claws of fingers of left pereopod 1 chela; K, junction between merus and ischium of left pereopod 1, showing armature of ventral margin; L, M, N, dactyli of left pereopods 3–5, lateral view; O, coxae of maxilliped 3 and pereopods 1–3, left side, showing development of epipods. Abbreviations: MX3 = maxilliped 3; P = pereopod." figureDoi="http://doi.org/10.5281/zenodo.6521588" httpUri="https://zenodo.org/record/6521588/files/figure.png" pageId="17" pageNumber="168">Fig. 11D, E</figureCitation>
|
||
) armed with 5 or 6 dorsolateral spiniform setae on either side; posterior margin convex, with 2 pairs of unequal spiniform setae and 3 medial pairs of minute spiniform setae. Antennular peduncle (
|
||
<figureCitation id="51DB2A422A0DFFF9FE60FCA1FF157A4C" box="[470,585,799,825]" captionStart="FIGURE 10" captionStartId="19.[151,250,1756,1780]" captionTargetBox="[157,1429,189,1719]" captionTargetId="figure-17@19.[151,1436,181,1732]" captionTargetPageId="19" captionText="FIGURE 10. Lebbeus tenuipes n. sp., holotype, ovigerous female (cl 10.9 mm), CBM-ZC 16699. A, carapace and left cephalic appendages, lateral view; B, pleon, telson and left pleonal appendages, lateral view." figureDoi="http://doi.org/10.5281/zenodo.6521586" httpUri="https://zenodo.org/record/6521586/files/figure.png" pageId="17" pageNumber="168">Figs. 10A</figureCitation>
|
||
,
|
||
<figureCitation id="51DB2A422A0DFFF9FDE2FCA1FFDF7A4C" box="[596,643,799,825]" captionStart="FIGURE 11" captionStartId="21.[151,250,1710,1734]" captionTargetBox="[277,1313,190,1676]" captionTargetId="figure-17@21.[269,1319,181,1686]" captionTargetPageId="21" captionText="FIGURE 11. Lebbeus tenuipes n. sp., holotype, ovigerous female (cl 10.9 mm), CBM-ZC 16699. A, rostrum, lateral view; B, anterior part of carapace and left cephalic appendages, dorsal view (setae and antennular flagella omitted); C, suborbital lobe and antennal spine of carapace, left side, dorsolateral view; D, telson and left uropod, dorsal view (setae omitted); E, posterior end of telson, dorsal view; F, left antenna, ventral view (setae and flagellum omitted); G, distal part of ultimate article of left maxilliped 3, dorsal (extensor) view; H, distal part of antepenultimate article of left maxilliped 3, lateral view; I, chela and carpus of left pereopod 1, dorsal (extensor) view; J, terminal claws of fingers of left pereopod 1 chela; K, junction between merus and ischium of left pereopod 1, showing armature of ventral margin; L, M, N, dactyli of left pereopods 3–5, lateral view; O, coxae of maxilliped 3 and pereopods 1–3, left side, showing development of epipods. Abbreviations: MX3 = maxilliped 3; P = pereopod." figureDoi="http://doi.org/10.5281/zenodo.6521588" httpUri="https://zenodo.org/record/6521588/files/figure.png" pageId="17" pageNumber="168">11B</figureCitation>
|
||
) slender, reaching distal 0.2 of scaphocerite; article 1 with small spine on dorsolateral distal angle; stylocerite falling short of distal margin of peduncular article 1, proximolateral lobe gently convex. Antenna (
|
||
<figureCitation id="51DB2A422A0DFFF9FE0CFCD9FF6C7AF4" box="[442,560,871,897]" captionStart="FIGURE 10" captionStartId="19.[151,250,1756,1780]" captionTargetBox="[157,1429,189,1719]" captionTargetId="figure-17@19.[151,1436,181,1732]" captionTargetPageId="19" captionText="FIGURE 10. Lebbeus tenuipes n. sp., holotype, ovigerous female (cl 10.9 mm), CBM-ZC 16699. A, carapace and left cephalic appendages, lateral view; B, pleon, telson and left pleonal appendages, lateral view." figureDoi="http://doi.org/10.5281/zenodo.6521586" httpUri="https://zenodo.org/record/6521586/files/figure.png" pageId="17" pageNumber="168">Figs. 10A</figureCitation>
|
||
;
|
||
<figureCitation id="51DB2A422A0DFFF9FD89FCD9FFD37AF7" box="[575,655,871,898]" captionStart="FIGURE 11" captionStartId="21.[151,250,1710,1734]" captionTargetBox="[277,1313,190,1676]" captionTargetId="figure-17@21.[269,1319,181,1686]" captionTargetPageId="21" captionText="FIGURE 11. Lebbeus tenuipes n. sp., holotype, ovigerous female (cl 10.9 mm), CBM-ZC 16699. A, rostrum, lateral view; B, anterior part of carapace and left cephalic appendages, dorsal view (setae and antennular flagella omitted); C, suborbital lobe and antennal spine of carapace, left side, dorsolateral view; D, telson and left uropod, dorsal view (setae omitted); E, posterior end of telson, dorsal view; F, left antenna, ventral view (setae and flagellum omitted); G, distal part of ultimate article of left maxilliped 3, dorsal (extensor) view; H, distal part of antepenultimate article of left maxilliped 3, lateral view; I, chela and carpus of left pereopod 1, dorsal (extensor) view; J, terminal claws of fingers of left pereopod 1 chela; K, junction between merus and ischium of left pereopod 1, showing armature of ventral margin; L, M, N, dactyli of left pereopods 3–5, lateral view; O, coxae of maxilliped 3 and pereopods 1–3, left side, showing development of epipods. Abbreviations: MX3 = maxilliped 3; P = pereopod." figureDoi="http://doi.org/10.5281/zenodo.6521588" httpUri="https://zenodo.org/record/6521588/files/figure.png" pageId="17" pageNumber="168">11B, F</figureCitation>
|
||
) with scaphocerite 3.6 times as long as wide, distolateral spine far exceeded by distomesially produced, rounded lamella; carpocerite reaching midlength of scaphocerite. Maxilliped 3 (
|
||
<figureCitation id="51DB2A422A0DFFF9FF00FC11FC407ABC" box="[182,284,943,969]" captionStart="FIGURE 12" captionStartId="22.[151,250,1943,1967]" captionTargetBox="[189,1393,190,1905]" captionTargetId="figure-19@22.[178,1409,181,1919]" captionTargetPageId="22" captionText="FIGURE 12. Lebbeus tenuipes n. sp., holotype, ovigerous female (cl 10.9 mm), CBM-ZC 16699. A, left maxilliped 3, lateral view; B, left pereopod 1, lateral view; C, left pereopod 2, lateral view; D, left pereopod 3, lateral view; E, left pereopod 4, lateral view; F, left pereopod 5, lateral view." figureDoi="http://doi.org/10.5281/zenodo.6521590" httpUri="https://zenodo.org/record/6521590/files/figure.png" pageId="17" pageNumber="168">Fig. 12A</figureCitation>
|
||
) overreaching distal margin of antennal scaphocerite by 0.4 length of ultimate article; ultimate article 4.2 times as long as penultimate article, bearing row of 3 or 4 cuspidate setae distomesially. Pereopod 1 (
|
||
<figureCitation id="51DB2A422A0DFFF9FA86FC6DF8C87A98" box="[1328,1428,979,1005]" captionStart="FIGURE 12" captionStartId="22.[151,250,1943,1967]" captionTargetBox="[189,1393,190,1905]" captionTargetId="figure-19@22.[178,1409,181,1919]" captionTargetPageId="22" captionText="FIGURE 12. Lebbeus tenuipes n. sp., holotype, ovigerous female (cl 10.9 mm), CBM-ZC 16699. A, left maxilliped 3, lateral view; B, left pereopod 1, lateral view; C, left pereopod 2, lateral view; D, left pereopod 3, lateral view; E, left pereopod 4, lateral view; F, left pereopod 5, lateral view." figureDoi="http://doi.org/10.5281/zenodo.6521590" httpUri="https://zenodo.org/record/6521590/files/figure.png" pageId="17" pageNumber="168">Fig. 12B</figureCitation>
|
||
) relatively slender, reaching distal 0.2 of scaphocerite. Pereopod 3 (
|
||
<figureCitation id="51DB2A422A0DFFF9FC3AFC49FEA87D64" box="[908,1012,1015,1041]" captionStart="FIGURE 12" captionStartId="22.[151,250,1943,1967]" captionTargetBox="[189,1393,190,1905]" captionTargetId="figure-19@22.[178,1409,181,1919]" captionTargetPageId="22" captionText="FIGURE 12. Lebbeus tenuipes n. sp., holotype, ovigerous female (cl 10.9 mm), CBM-ZC 16699. A, left maxilliped 3, lateral view; B, left pereopod 1, lateral view; C, left pereopod 2, lateral view; D, left pereopod 3, lateral view; E, left pereopod 4, lateral view; F, left pereopod 5, lateral view." figureDoi="http://doi.org/10.5281/zenodo.6521590" httpUri="https://zenodo.org/record/6521590/files/figure.png" pageId="17" pageNumber="168">Fig. 12D</figureCitation>
|
||
) slender, overreaching antennal scale by 0.8 length of propodus; dactylus (
|
||
<figureCitation id="51DB2A422A0DFFF9FD80FBA5FFCB7D40" box="[566,663,1051,1077]" captionStart="FIGURE 11" captionStartId="21.[151,250,1710,1734]" captionTargetBox="[277,1313,190,1676]" captionTargetId="figure-17@21.[269,1319,181,1686]" captionTargetPageId="21" captionText="FIGURE 11. Lebbeus tenuipes n. sp., holotype, ovigerous female (cl 10.9 mm), CBM-ZC 16699. A, rostrum, lateral view; B, anterior part of carapace and left cephalic appendages, dorsal view (setae and antennular flagella omitted); C, suborbital lobe and antennal spine of carapace, left side, dorsolateral view; D, telson and left uropod, dorsal view (setae omitted); E, posterior end of telson, dorsal view; F, left antenna, ventral view (setae and flagellum omitted); G, distal part of ultimate article of left maxilliped 3, dorsal (extensor) view; H, distal part of antepenultimate article of left maxilliped 3, lateral view; I, chela and carpus of left pereopod 1, dorsal (extensor) view; J, terminal claws of fingers of left pereopod 1 chela; K, junction between merus and ischium of left pereopod 1, showing armature of ventral margin; L, M, N, dactyli of left pereopods 3–5, lateral view; O, coxae of maxilliped 3 and pereopods 1–3, left side, showing development of epipods. Abbreviations: MX3 = maxilliped 3; P = pereopod." figureDoi="http://doi.org/10.5281/zenodo.6521588" httpUri="https://zenodo.org/record/6521588/files/figure.png" pageId="17" pageNumber="168">Fig. 11L</figureCitation>
|
||
) 0.15 times as long as propodus, 4 times longer than wide, with 5 or 6 narrowly spaced accessory spiniform setae on entire flexor margin; merus armed with 6 or 7 spiniform setae on lateral surface. Strap-like epipods on maxilliped 3 and pereopods 1 and 2 (
|
||
<figureCitation id="51DB2A422A0DFFF9FC6FFBDDF9637D08" box="[985,1087,1123,1149]" captionStart="FIGURE 11" captionStartId="21.[151,250,1710,1734]" captionTargetBox="[277,1313,190,1676]" captionTargetId="figure-17@21.[269,1319,181,1686]" captionTargetPageId="21" captionText="FIGURE 11. Lebbeus tenuipes n. sp., holotype, ovigerous female (cl 10.9 mm), CBM-ZC 16699. A, rostrum, lateral view; B, anterior part of carapace and left cephalic appendages, dorsal view (setae and antennular flagella omitted); C, suborbital lobe and antennal spine of carapace, left side, dorsolateral view; D, telson and left uropod, dorsal view (setae omitted); E, posterior end of telson, dorsal view; F, left antenna, ventral view (setae and flagellum omitted); G, distal part of ultimate article of left maxilliped 3, dorsal (extensor) view; H, distal part of antepenultimate article of left maxilliped 3, lateral view; I, chela and carpus of left pereopod 1, dorsal (extensor) view; J, terminal claws of fingers of left pereopod 1 chela; K, junction between merus and ischium of left pereopod 1, showing armature of ventral margin; L, M, N, dactyli of left pereopods 3–5, lateral view; O, coxae of maxilliped 3 and pereopods 1–3, left side, showing development of epipods. Abbreviations: MX3 = maxilliped 3; P = pereopod." figureDoi="http://doi.org/10.5281/zenodo.6521588" httpUri="https://zenodo.org/record/6521588/files/figure.png" pageId="17" pageNumber="168">Fig. 11O</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="81FA654C2A0DFFFCFF71FB39FE967D2C" lastPageId="20" lastPageNumber="171" pageId="17" pageNumber="168" type="description">
|
||
<paragraph id="C95F36C72A0DFFF9FF71FB39F8C17DD4" blockId="17.[151,1437,295,2014]" box="[199,1437,1159,1186]" pageId="17" pageNumber="168">
|
||
<emphasis id="FB94EAD52A0DFFF9FF71FB39FC057DD4" bold="true" box="[199,345,1159,1185]" pageId="17" pageNumber="168">Description.</emphasis>
|
||
<emphasis id="FB94EAD52A0DFFF9FEE8FB39FC997DD4" box="[350,453,1159,1185]" italics="true" pageId="17" pageNumber="168">
|
||
<typeStatus id="165B88652A0DFFF9FEE8FB39FC997DD4" box="[350,453,1159,1185]" pageId="17" pageNumber="168" type="holotype">Holotype</typeStatus>
|
||
</emphasis>
|
||
. Body (
|
||
<figureCitation id="51DB2A422A0DFFF9FDAAFB39FF367DD4" box="[540,618,1159,1185]" captionStart="FIGURE 9" captionStartId="18.[151,250,1136,1160]" captionTargetBox="[151,1436,345,1112]" captionTargetId="figure-87@18.[151,1436,345,1112]" captionTargetPageId="18" captionText="FIGURE 9. Lebbeus tenuipes n. sp., holotype, ovigerous female (cl 10.9 mm), CBM-ZC 16699, habitus in lateral view, showing living colouration." figureDoi="http://doi.org/10.5281/zenodo.6521584" httpUri="https://zenodo.org/record/6521584/files/figure.png" pageId="17" pageNumber="168">Figs. 9</figureCitation>
|
||
,
|
||
<figureCitation id="51DB2A422A0DFFF9FDC3FB39FF987DD7" box="[629,708,1159,1186]" captionStart="FIGURE 10" captionStartId="19.[151,250,1756,1780]" captionTargetBox="[157,1429,189,1719]" captionTargetId="figure-17@19.[151,1436,181,1732]" captionTargetPageId="19" captionText="FIGURE 10. Lebbeus tenuipes n. sp., holotype, ovigerous female (cl 10.9 mm), CBM-ZC 16699. A, carapace and left cephalic appendages, lateral view; B, pleon, telson and left pleonal appendages, lateral view." figureDoi="http://doi.org/10.5281/zenodo.6521586" httpUri="https://zenodo.org/record/6521586/files/figure.png" pageId="17" pageNumber="168">10A, B</figureCitation>
|
||
) moderately stout; integument moderately firm, surface glabrous.
|
||
</paragraph>
|
||
<paragraph id="C95F36C72A0DFFF9FF71FB12F8367F58" blockId="17.[151,1437,295,2014]" pageId="17" pageNumber="168">
|
||
Rostrum (
|
||
<figureCitation id="51DB2A422A0DFFF9FE81FB15FCF67DB0" box="[311,426,1195,1221]" captionStart="FIGURE 10" captionStartId="19.[151,250,1756,1780]" captionTargetBox="[157,1429,189,1719]" captionTargetId="figure-17@19.[151,1436,181,1732]" captionTargetPageId="19" captionText="FIGURE 10. Lebbeus tenuipes n. sp., holotype, ovigerous female (cl 10.9 mm), CBM-ZC 16699. A, carapace and left cephalic appendages, lateral view; B, pleon, telson and left pleonal appendages, lateral view." figureDoi="http://doi.org/10.5281/zenodo.6521586" httpUri="https://zenodo.org/record/6521586/files/figure.png" pageId="17" pageNumber="168">Figs. 10A</figureCitation>
|
||
;
|
||
<figureCitation id="51DB2A422A0DFFF9FE00FB15FCBB7DB0" box="[438,487,1195,1221]" captionStart="FIGURE 11" captionStartId="21.[151,250,1710,1734]" captionTargetBox="[277,1313,190,1676]" captionTargetId="figure-17@21.[269,1319,181,1686]" captionTargetPageId="21" captionText="FIGURE 11. Lebbeus tenuipes n. sp., holotype, ovigerous female (cl 10.9 mm), CBM-ZC 16699. A, rostrum, lateral view; B, anterior part of carapace and left cephalic appendages, dorsal view (setae and antennular flagella omitted); C, suborbital lobe and antennal spine of carapace, left side, dorsolateral view; D, telson and left uropod, dorsal view (setae omitted); E, posterior end of telson, dorsal view; F, left antenna, ventral view (setae and flagellum omitted); G, distal part of ultimate article of left maxilliped 3, dorsal (extensor) view; H, distal part of antepenultimate article of left maxilliped 3, lateral view; I, chela and carpus of left pereopod 1, dorsal (extensor) view; J, terminal claws of fingers of left pereopod 1 chela; K, junction between merus and ischium of left pereopod 1, showing armature of ventral margin; L, M, N, dactyli of left pereopods 3–5, lateral view; O, coxae of maxilliped 3 and pereopods 1–3, left side, showing development of epipods. Abbreviations: MX3 = maxilliped 3; P = pereopod." figureDoi="http://doi.org/10.5281/zenodo.6521588" httpUri="https://zenodo.org/record/6521588/files/figure.png" pageId="17" pageNumber="168">11A</figureCitation>
|
||
) styliform, gently curving dorsally, distinctly overreaching distal margin of antennal scaphocerite, 1.5 times as long as carapace; dorsal margin armed with 4 small teeth including 2 on rostrum proper (anteriormost tooth located at 0.4 of rostral length, and then anterior 0.6 leaving unarmed) and 2 postrostral (posteriormost tooth located at 0.3 of carapace length); ventral blade moderately developed, broadly convex, deepest at midlength length, margin armed with 5 small teeth more widely spaced anteriorly; lateral carina obsolete. Carapace (
|
||
<figureCitation id="51DB2A422A0DFFF9FEA7FAE1FC257C0C" box="[273,377,1375,1401]" captionStart="FIGURE 10" captionStartId="19.[151,250,1756,1780]" captionTargetBox="[157,1429,189,1719]" captionTargetId="figure-17@19.[151,1436,181,1732]" captionTargetPageId="19" captionText="FIGURE 10. Lebbeus tenuipes n. sp., holotype, ovigerous female (cl 10.9 mm), CBM-ZC 16699. A, carapace and left cephalic appendages, lateral view; B, pleon, telson and left pleonal appendages, lateral view." figureDoi="http://doi.org/10.5281/zenodo.6521586" httpUri="https://zenodo.org/record/6521586/files/figure.png" pageId="17" pageNumber="168">Fig. 10A</figureCitation>
|
||
) with low postrostral ridge extending beyond midlength of carapace, becoming broader and blunt posteriorly; dorsal profile in lateral view faintly convex; orbital margin faintly sinuous, ventral part limbed marginally (
|
||
<figureCitation id="51DB2A422A0DFFF9FEA9FA19FCD87CB4" box="[287,388,1447,1473]" captionStart="FIGURE 11" captionStartId="21.[151,250,1710,1734]" captionTargetBox="[277,1313,190,1676]" captionTargetId="figure-17@21.[269,1319,181,1686]" captionTargetPageId="21" captionText="FIGURE 11. Lebbeus tenuipes n. sp., holotype, ovigerous female (cl 10.9 mm), CBM-ZC 16699. A, rostrum, lateral view; B, anterior part of carapace and left cephalic appendages, dorsal view (setae and antennular flagella omitted); C, suborbital lobe and antennal spine of carapace, left side, dorsolateral view; D, telson and left uropod, dorsal view (setae omitted); E, posterior end of telson, dorsal view; F, left antenna, ventral view (setae and flagellum omitted); G, distal part of ultimate article of left maxilliped 3, dorsal (extensor) view; H, distal part of antepenultimate article of left maxilliped 3, lateral view; I, chela and carpus of left pereopod 1, dorsal (extensor) view; J, terminal claws of fingers of left pereopod 1 chela; K, junction between merus and ischium of left pereopod 1, showing armature of ventral margin; L, M, N, dactyli of left pereopods 3–5, lateral view; O, coxae of maxilliped 3 and pereopods 1–3, left side, showing development of epipods. Abbreviations: MX3 = maxilliped 3; P = pereopod." figureDoi="http://doi.org/10.5281/zenodo.6521588" httpUri="https://zenodo.org/record/6521588/files/figure.png" pageId="17" pageNumber="168">Fig. 11C</figureCitation>
|
||
), postorbital region shallowly depressed; supraorbital spine small, arising at level of posterior margin of orbit; no notch below supraorbital spine; suborbital lobe distinct, rounded (
|
||
<figureCitation id="51DB2A422A0DFFF9FBCEFA75F9BC7C90" box="[1144,1248,1483,1509]" captionStart="FIGURE 11" captionStartId="21.[151,250,1710,1734]" captionTargetBox="[277,1313,190,1676]" captionTargetId="figure-17@21.[269,1319,181,1686]" captionTargetPageId="21" captionText="FIGURE 11. Lebbeus tenuipes n. sp., holotype, ovigerous female (cl 10.9 mm), CBM-ZC 16699. A, rostrum, lateral view; B, anterior part of carapace and left cephalic appendages, dorsal view (setae and antennular flagella omitted); C, suborbital lobe and antennal spine of carapace, left side, dorsolateral view; D, telson and left uropod, dorsal view (setae omitted); E, posterior end of telson, dorsal view; F, left antenna, ventral view (setae and flagellum omitted); G, distal part of ultimate article of left maxilliped 3, dorsal (extensor) view; H, distal part of antepenultimate article of left maxilliped 3, lateral view; I, chela and carpus of left pereopod 1, dorsal (extensor) view; J, terminal claws of fingers of left pereopod 1 chela; K, junction between merus and ischium of left pereopod 1, showing armature of ventral margin; L, M, N, dactyli of left pereopods 3–5, lateral view; O, coxae of maxilliped 3 and pereopods 1–3, left side, showing development of epipods. Abbreviations: MX3 = maxilliped 3; P = pereopod." figureDoi="http://doi.org/10.5281/zenodo.6521588" httpUri="https://zenodo.org/record/6521588/files/figure.png" pageId="17" pageNumber="168">Fig. 11C</figureCitation>
|
||
); antennal spine small, well exceeding beyond suborbital lobe; pterygostomial spine small, directed anteroventrally; anterolateral margin between antennal and pterygostomial spines slightly sinuous; no conspicuous ridges on lateral surface.
|
||
</paragraph>
|
||
<paragraph id="C95F36C72A0DFFF9FF71F989FE267E3B" blockId="17.[151,1437,295,2014]" pageId="17" pageNumber="168">
|
||
Pleon (
|
||
<figureCitation id="51DB2A422A0DFFF9FEA1F989FC277F24" box="[279,379,1591,1617]" captionStart="FIGURE 10" captionStartId="19.[151,250,1756,1780]" captionTargetBox="[157,1429,189,1719]" captionTargetId="figure-17@19.[151,1436,181,1732]" captionTargetPageId="19" captionText="FIGURE 10. Lebbeus tenuipes n. sp., holotype, ovigerous female (cl 10.9 mm), CBM-ZC 16699. A, carapace and left cephalic appendages, lateral view; B, pleon, telson and left pleonal appendages, lateral view." figureDoi="http://doi.org/10.5281/zenodo.6521586" httpUri="https://zenodo.org/record/6521586/files/figure.png" pageId="17" pageNumber="168">Fig. 10B</figureCitation>
|
||
) with pleura of anterior three pleomeres rounded, unarmed, that of pleomere 4 with small but conspicuous posteroventral spine, and that of pleomere 5 with strong posteroventral spine. Pleomere 2 tergum with shallow transverse groove. Pleomere 3 rounded dorsally, posterodorsal margin substantially produced posteriorly. Pleomere 6 1.7 times as long as pleomere 5, 2.3 times as long as high, with relatively strong posteroventral spine and posterolateral process terminating in small spine. Telson (
|
||
<figureCitation id="51DB2A422A0DFFF9FCE0F979FE817F97" box="[854,989,1735,1762]" captionStart="FIGURE 11" captionStartId="21.[151,250,1710,1734]" captionTargetBox="[277,1313,190,1676]" captionTargetId="figure-17@21.[269,1319,181,1686]" captionTargetPageId="21" captionText="FIGURE 11. Lebbeus tenuipes n. sp., holotype, ovigerous female (cl 10.9 mm), CBM-ZC 16699. A, rostrum, lateral view; B, anterior part of carapace and left cephalic appendages, dorsal view (setae and antennular flagella omitted); C, suborbital lobe and antennal spine of carapace, left side, dorsolateral view; D, telson and left uropod, dorsal view (setae omitted); E, posterior end of telson, dorsal view; F, left antenna, ventral view (setae and flagellum omitted); G, distal part of ultimate article of left maxilliped 3, dorsal (extensor) view; H, distal part of antepenultimate article of left maxilliped 3, lateral view; I, chela and carpus of left pereopod 1, dorsal (extensor) view; J, terminal claws of fingers of left pereopod 1 chela; K, junction between merus and ischium of left pereopod 1, showing armature of ventral margin; L, M, N, dactyli of left pereopods 3–5, lateral view; O, coxae of maxilliped 3 and pereopods 1–3, left side, showing development of epipods. Abbreviations: MX3 = maxilliped 3; P = pereopod." figureDoi="http://doi.org/10.5281/zenodo.6521588" httpUri="https://zenodo.org/record/6521588/files/figure.png" pageId="17" pageNumber="168">Fig. 11D, E</figureCitation>
|
||
) reaching posterior margin of uropodal endopod, 1.4 times as long as pleomere 6, relatively narrow, armed with 6 pairs of dorsolateral spiniform setae; posterior margin triangular, with 2 pairs of unequal spiniform setae laterally (mesial pair longer and stouter than lateral pair) and 3 medial pairs of minute, slender spiniform setae.
|
||
</paragraph>
|
||
<paragraph id="C95F36C72A0DFFF9FF71F8E6FE637EE0" blockId="17.[151,1437,295,2014]" pageId="17" pageNumber="168">
|
||
Eye (
|
||
<figureCitation id="51DB2A422A0DFFF9FEB2F8E9FC327E04" box="[260,366,1879,1905]" captionStart="FIGURE 10" captionStartId="19.[151,250,1756,1780]" captionTargetBox="[157,1429,189,1719]" captionTargetId="figure-17@19.[151,1436,181,1732]" captionTargetPageId="19" captionText="FIGURE 10. Lebbeus tenuipes n. sp., holotype, ovigerous female (cl 10.9 mm), CBM-ZC 16699. A, carapace and left cephalic appendages, lateral view; B, pleon, telson and left pleonal appendages, lateral view." figureDoi="http://doi.org/10.5281/zenodo.6521586" httpUri="https://zenodo.org/record/6521586/files/figure.png" pageId="17" pageNumber="168">Fig. 10A</figureCitation>
|
||
;
|
||
<figureCitation id="51DB2A422A0DFFF9FECDF8E9FCF67E04" box="[379,426,1879,1905]" captionStart="FIGURE 11" captionStartId="21.[151,250,1710,1734]" captionTargetBox="[277,1313,190,1676]" captionTargetId="figure-17@21.[269,1319,181,1686]" captionTargetPageId="21" captionText="FIGURE 11. Lebbeus tenuipes n. sp., holotype, ovigerous female (cl 10.9 mm), CBM-ZC 16699. A, rostrum, lateral view; B, anterior part of carapace and left cephalic appendages, dorsal view (setae and antennular flagella omitted); C, suborbital lobe and antennal spine of carapace, left side, dorsolateral view; D, telson and left uropod, dorsal view (setae omitted); E, posterior end of telson, dorsal view; F, left antenna, ventral view (setae and flagellum omitted); G, distal part of ultimate article of left maxilliped 3, dorsal (extensor) view; H, distal part of antepenultimate article of left maxilliped 3, lateral view; I, chela and carpus of left pereopod 1, dorsal (extensor) view; J, terminal claws of fingers of left pereopod 1 chela; K, junction between merus and ischium of left pereopod 1, showing armature of ventral margin; L, M, N, dactyli of left pereopods 3–5, lateral view; O, coxae of maxilliped 3 and pereopods 1–3, left side, showing development of epipods. Abbreviations: MX3 = maxilliped 3; P = pereopod." figureDoi="http://doi.org/10.5281/zenodo.6521588" httpUri="https://zenodo.org/record/6521588/files/figure.png" pageId="17" pageNumber="168">11B</figureCitation>
|
||
) subpyriform; cornea large, darkly pigmented, its maximum width approximately 0.3 of carapace length; ocellus present. Eyestalk short, cup-shaped.
|
||
</paragraph>
|
||
<paragraph id="C95F36C72A0DFFFAFF71F821FF157834" blockId="17.[151,1437,295,2014]" lastBlockId="18.[151,1436,151,321]" lastPageId="18" lastPageNumber="169" pageId="17" pageNumber="168">
|
||
Antennular peduncle (
|
||
<figureCitation id="51DB2A422A0DFFF9FE75F821FF6B7ECC" box="[451,567,1951,1977]" captionStart="FIGURE 10" captionStartId="19.[151,250,1756,1780]" captionTargetBox="[157,1429,189,1719]" captionTargetId="figure-17@19.[151,1436,181,1732]" captionTargetPageId="19" captionText="FIGURE 10. Lebbeus tenuipes n. sp., holotype, ovigerous female (cl 10.9 mm), CBM-ZC 16699. A, carapace and left cephalic appendages, lateral view; B, pleon, telson and left pleonal appendages, lateral view." figureDoi="http://doi.org/10.5281/zenodo.6521586" httpUri="https://zenodo.org/record/6521586/files/figure.png" pageId="17" pageNumber="168">Figs. 10A</figureCitation>
|
||
;
|
||
<figureCitation id="51DB2A422A0DFFF9FDF2F821FF2E7ECC" box="[580,626,1951,1977]" captionStart="FIGURE 11" captionStartId="21.[151,250,1710,1734]" captionTargetBox="[277,1313,190,1676]" captionTargetId="figure-17@21.[269,1319,181,1686]" captionTargetPageId="21" captionText="FIGURE 11. Lebbeus tenuipes n. sp., holotype, ovigerous female (cl 10.9 mm), CBM-ZC 16699. A, rostrum, lateral view; B, anterior part of carapace and left cephalic appendages, dorsal view (setae and antennular flagella omitted); C, suborbital lobe and antennal spine of carapace, left side, dorsolateral view; D, telson and left uropod, dorsal view (setae omitted); E, posterior end of telson, dorsal view; F, left antenna, ventral view (setae and flagellum omitted); G, distal part of ultimate article of left maxilliped 3, dorsal (extensor) view; H, distal part of antepenultimate article of left maxilliped 3, lateral view; I, chela and carpus of left pereopod 1, dorsal (extensor) view; J, terminal claws of fingers of left pereopod 1 chela; K, junction between merus and ischium of left pereopod 1, showing armature of ventral margin; L, M, N, dactyli of left pereopods 3–5, lateral view; O, coxae of maxilliped 3 and pereopods 1–3, left side, showing development of epipods. Abbreviations: MX3 = maxilliped 3; P = pereopod." figureDoi="http://doi.org/10.5281/zenodo.6521588" httpUri="https://zenodo.org/record/6521588/files/figure.png" pageId="17" pageNumber="168">11B</figureCitation>
|
||
) slender, reaching distal 0.25 of antennal scaphocerite. Article 1 longer than distal two articles combined, with small spine on dorsolateral distal angle; stylocerite moderately slender, partially in touch with first article mesially, slightly curving dorsally, terminating in acute spine slightly overreaching distal margin of peduncular article 1, proximolateral lobe showing as obtuse convexity. Article 2 subcylindrical, armed with small spine at dorsolateral distal angle. Article 3 short, with small spine on dorsodistal margin. Upper flagellum (damaged in left side) with thickened aesthetasc-bearing portion about half-length of carapace; lower flagellum longer than upper flagellum.
|
||
</paragraph>
|
||
<caption id="9D9F664F2A0EFFFAFF21FBCEFC0F7DD9" ID-DOI="http://doi.org/10.5281/zenodo.6521584" ID-Zenodo-Dep="6521584" httpUri="https://zenodo.org/record/6521584/files/figure.png" pageId="18" pageNumber="169" startId="18.[151,250,1136,1160]" targetBox="[151,1436,345,1112]" targetPageId="18">
|
||
<paragraph id="C95F36C72A0EFFFAFF21FBCEFC0F7DD9" blockId="18.[151,1436,1136,1196]" pageId="18" pageNumber="169">
|
||
<emphasis id="FB94EAD52A0EFFFAFF21FBCEFC4D7DFD" bold="true" box="[151,273,1136,1160]" pageId="18" pageNumber="169">FIGURE 9.</emphasis>
|
||
<taxonomicName id="0EE04D442A0EFFFAFEA1FBCEFC987DFD" authority="Komai & Matsuzaki, 2022" authorityName="Komai & Matsuzaki" authorityYear="2022" box="[279,452,1136,1160]" class="Malacostraca" family="Thoridae" genus="Lebbeus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="18" pageNumber="169" phylum="Arthropoda" rank="species" species="tenuipes" status="sp. nov.">
|
||
<emphasis id="FB94EAD52A0EFFFAFEA1FBCEFC987DFD" box="[279,452,1136,1160]" italics="true" pageId="18" pageNumber="169">Lebbeus tenuipes</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="FB94EAD52A0EFFFAFE7CFBCEFF5D7DFD" bold="true" box="[458,513,1136,1160]" pageId="18" pageNumber="169">
|
||
<taxonomicNameLabel id="E0A757AE2A0EFFFAFE7CFBCEFF5D7DFD" box="[458,513,1136,1160]" pageId="18" pageNumber="169" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, holotype, ovigerous female (cl 10.9 mm), CBM-ZC 16699, habitus in lateral view, showing living colouration.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="C95F36C72A0EFFFAFF71FB64FF757C15" blockId="18.[151,1437,1242,2025]" pageId="18" pageNumber="169">
|
||
Antenna (
|
||
<figureCitation id="51DB2A422A0EFFFAFE80FB64FCF67D81" box="[310,426,1242,1268]" captionStart="FIGURE 10" captionStartId="19.[151,250,1756,1780]" captionTargetBox="[157,1429,189,1719]" captionTargetId="figure-17@19.[151,1436,181,1732]" captionTargetPageId="19" captionText="FIGURE 10. Lebbeus tenuipes n. sp., holotype, ovigerous female (cl 10.9 mm), CBM-ZC 16699. A, carapace and left cephalic appendages, lateral view; B, pleon, telson and left pleonal appendages, lateral view." figureDoi="http://doi.org/10.5281/zenodo.6521586" httpUri="https://zenodo.org/record/6521586/files/figure.png" pageId="18" pageNumber="169">Figs. 10A</figureCitation>
|
||
;
|
||
<figureCitation id="51DB2A422A0EFFFAFE00FB64FF587D80" box="[438,516,1242,1269]" captionStart="FIGURE 11" captionStartId="21.[151,250,1710,1734]" captionTargetBox="[277,1313,190,1676]" captionTargetId="figure-17@21.[269,1319,181,1686]" captionTargetPageId="21" captionText="FIGURE 11. Lebbeus tenuipes n. sp., holotype, ovigerous female (cl 10.9 mm), CBM-ZC 16699. A, rostrum, lateral view; B, anterior part of carapace and left cephalic appendages, dorsal view (setae and antennular flagella omitted); C, suborbital lobe and antennal spine of carapace, left side, dorsolateral view; D, telson and left uropod, dorsal view (setae omitted); E, posterior end of telson, dorsal view; F, left antenna, ventral view (setae and flagellum omitted); G, distal part of ultimate article of left maxilliped 3, dorsal (extensor) view; H, distal part of antepenultimate article of left maxilliped 3, lateral view; I, chela and carpus of left pereopod 1, dorsal (extensor) view; J, terminal claws of fingers of left pereopod 1 chela; K, junction between merus and ischium of left pereopod 1, showing armature of ventral margin; L, M, N, dactyli of left pereopods 3–5, lateral view; O, coxae of maxilliped 3 and pereopods 1–3, left side, showing development of epipods. Abbreviations: MX3 = maxilliped 3; P = pereopod." figureDoi="http://doi.org/10.5281/zenodo.6521588" httpUri="https://zenodo.org/record/6521588/files/figure.png" pageId="18" pageNumber="169">11B, F</figureCitation>
|
||
) with moderately stout basicerite, bearing blunt dorsolateral projection and small ventrolateral spine. Scaphocerite subequal in length to carapace, 3.6 times as long as wide; lateral margin nearly straight; distolateral spine relatively slender, far exceeded by distomesially produced, rounded lamella. Carpocerite reaching midlength of scaphocerite.
|
||
</paragraph>
|
||
<paragraph id="C95F36C72A0EFFFAFF71FAD4FF6A7F4D" blockId="18.[151,1437,1242,2025]" pageId="18" pageNumber="169">
|
||
Mouthparts not dissected. Maxilliped 3 (
|
||
<figureCitation id="51DB2A422A0EFFFAFD2EFAD4FE5C7CF1" box="[664,768,1386,1412]" captionStart="FIGURE 12" captionStartId="22.[151,250,1943,1967]" captionTargetBox="[189,1393,190,1905]" captionTargetId="figure-19@22.[178,1409,181,1919]" captionTargetPageId="22" captionText="FIGURE 12. Lebbeus tenuipes n. sp., holotype, ovigerous female (cl 10.9 mm), CBM-ZC 16699. A, left maxilliped 3, lateral view; B, left pereopod 1, lateral view; C, left pereopod 2, lateral view; D, left pereopod 3, lateral view; E, left pereopod 4, lateral view; F, left pereopod 5, lateral view." figureDoi="http://doi.org/10.5281/zenodo.6521590" httpUri="https://zenodo.org/record/6521590/files/figure.png" pageId="18" pageNumber="169">Fig. 12A</figureCitation>
|
||
) relatively slender, overreaching distal margin of antennal scaphocerite by 0.4 length of ultimate article; ultimate article 4.2 times as long as penultimate article, bearing 8, including 3 on distomesial margin, darkly pigmented cuspidate setae partially circumscribing terminal margin (
|
||
<figureCitation id="51DB2A422A0EFFFAFAD9FA0CFD957C85" captionStart="FIGURE 11" captionStartId="21.[151,250,1710,1734]" captionTargetBox="[277,1313,190,1676]" captionTargetId="figure-17@21.[269,1319,181,1686]" captionTargetPageId="21" captionText="FIGURE 11. Lebbeus tenuipes n. sp., holotype, ovigerous female (cl 10.9 mm), CBM-ZC 16699. A, rostrum, lateral view; B, anterior part of carapace and left cephalic appendages, dorsal view (setae and antennular flagella omitted); C, suborbital lobe and antennal spine of carapace, left side, dorsolateral view; D, telson and left uropod, dorsal view (setae omitted); E, posterior end of telson, dorsal view; F, left antenna, ventral view (setae and flagellum omitted); G, distal part of ultimate article of left maxilliped 3, dorsal (extensor) view; H, distal part of antepenultimate article of left maxilliped 3, lateral view; I, chela and carpus of left pereopod 1, dorsal (extensor) view; J, terminal claws of fingers of left pereopod 1 chela; K, junction between merus and ischium of left pereopod 1, showing armature of ventral margin; L, M, N, dactyli of left pereopods 3–5, lateral view; O, coxae of maxilliped 3 and pereopods 1–3, left side, showing development of epipods. Abbreviations: MX3 = maxilliped 3; P = pereopod." figureDoi="http://doi.org/10.5281/zenodo.6521588" httpUri="https://zenodo.org/record/6521588/files/figure.png" pageId="18" pageNumber="169">Fig. 11G</figureCitation>
|
||
); antepenultimate article shorter than distal two articles combined, with 1 minute spiniform seta at ventrolateral distal angle, dorsodistal margin with 1 minute spine, dorsolateral margin with 1 tiny spine accompanied with 1 long stiff setae (
|
||
<figureCitation id="51DB2A422A0EFFFAFEA4F9A0FC257F4D" box="[274,377,1566,1592]" captionStart="FIGURE 11" captionStartId="21.[151,250,1710,1734]" captionTargetBox="[277,1313,190,1676]" captionTargetId="figure-17@21.[269,1319,181,1686]" captionTargetPageId="21" captionText="FIGURE 11. Lebbeus tenuipes n. sp., holotype, ovigerous female (cl 10.9 mm), CBM-ZC 16699. A, rostrum, lateral view; B, anterior part of carapace and left cephalic appendages, dorsal view (setae and antennular flagella omitted); C, suborbital lobe and antennal spine of carapace, left side, dorsolateral view; D, telson and left uropod, dorsal view (setae omitted); E, posterior end of telson, dorsal view; F, left antenna, ventral view (setae and flagellum omitted); G, distal part of ultimate article of left maxilliped 3, dorsal (extensor) view; H, distal part of antepenultimate article of left maxilliped 3, lateral view; I, chela and carpus of left pereopod 1, dorsal (extensor) view; J, terminal claws of fingers of left pereopod 1 chela; K, junction between merus and ischium of left pereopod 1, showing armature of ventral margin; L, M, N, dactyli of left pereopods 3–5, lateral view; O, coxae of maxilliped 3 and pereopods 1–3, left side, showing development of epipods. Abbreviations: MX3 = maxilliped 3; P = pereopod." figureDoi="http://doi.org/10.5281/zenodo.6521588" httpUri="https://zenodo.org/record/6521588/files/figure.png" pageId="18" pageNumber="169">Fig. 11H</figureCitation>
|
||
); exopod absent.
|
||
</paragraph>
|
||
<paragraph id="C95F36C72A0EFFFAFF71F9FCFC357E2D" blockId="18.[151,1437,1242,2025]" pageId="18" pageNumber="169">
|
||
Pereopod 1 (
|
||
<figureCitation id="51DB2A422A0EFFFAFEEFF9FCFC9E7F29" box="[345,450,1602,1628]" captionStart="FIGURE 11" captionStartId="21.[151,250,1710,1734]" captionTargetBox="[277,1313,190,1676]" captionTargetId="figure-17@21.[269,1319,181,1686]" captionTargetPageId="21" captionText="FIGURE 11. Lebbeus tenuipes n. sp., holotype, ovigerous female (cl 10.9 mm), CBM-ZC 16699. A, rostrum, lateral view; B, anterior part of carapace and left cephalic appendages, dorsal view (setae and antennular flagella omitted); C, suborbital lobe and antennal spine of carapace, left side, dorsolateral view; D, telson and left uropod, dorsal view (setae omitted); E, posterior end of telson, dorsal view; F, left antenna, ventral view (setae and flagellum omitted); G, distal part of ultimate article of left maxilliped 3, dorsal (extensor) view; H, distal part of antepenultimate article of left maxilliped 3, lateral view; I, chela and carpus of left pereopod 1, dorsal (extensor) view; J, terminal claws of fingers of left pereopod 1 chela; K, junction between merus and ischium of left pereopod 1, showing armature of ventral margin; L, M, N, dactyli of left pereopods 3–5, lateral view; O, coxae of maxilliped 3 and pereopods 1–3, left side, showing development of epipods. Abbreviations: MX3 = maxilliped 3; P = pereopod." figureDoi="http://doi.org/10.5281/zenodo.6521588" httpUri="https://zenodo.org/record/6521588/files/figure.png" pageId="18" pageNumber="169">Figs. 11I</figureCitation>
|
||
;
|
||
<figureCitation id="51DB2A422A0EFFFAFE79F9FCFCA37F29" box="[463,511,1602,1628]" captionStart="FIGURE 12" captionStartId="22.[151,250,1943,1967]" captionTargetBox="[189,1393,190,1905]" captionTargetId="figure-19@22.[178,1409,181,1919]" captionTargetPageId="22" captionText="FIGURE 12. Lebbeus tenuipes n. sp., holotype, ovigerous female (cl 10.9 mm), CBM-ZC 16699. A, left maxilliped 3, lateral view; B, left pereopod 1, lateral view; C, left pereopod 2, lateral view; D, left pereopod 3, lateral view; E, left pereopod 4, lateral view; F, left pereopod 5, lateral view." figureDoi="http://doi.org/10.5281/zenodo.6521590" httpUri="https://zenodo.org/record/6521590/files/figure.png" pageId="18" pageNumber="169">12B</figureCitation>
|
||
) slender, reaching distal 0.2 of antennal scaphocerite. Chela 1.3 times as long as carpus, 6.7 times as long as wide; dactylus 0.6 times as long as palm, terminating in 2 black corneous claws (
|
||
<figureCitation id="51DB2A422A0EFFFAFAD9F9D8FD9C7FD1" captionStart="FIGURE 11" captionStartId="21.[151,250,1710,1734]" captionTargetBox="[277,1313,190,1676]" captionTargetId="figure-17@21.[269,1319,181,1686]" captionTargetPageId="21" captionText="FIGURE 11. Lebbeus tenuipes n. sp., holotype, ovigerous female (cl 10.9 mm), CBM-ZC 16699. A, rostrum, lateral view; B, anterior part of carapace and left cephalic appendages, dorsal view (setae and antennular flagella omitted); C, suborbital lobe and antennal spine of carapace, left side, dorsolateral view; D, telson and left uropod, dorsal view (setae omitted); E, posterior end of telson, dorsal view; F, left antenna, ventral view (setae and flagellum omitted); G, distal part of ultimate article of left maxilliped 3, dorsal (extensor) view; H, distal part of antepenultimate article of left maxilliped 3, lateral view; I, chela and carpus of left pereopod 1, dorsal (extensor) view; J, terminal claws of fingers of left pereopod 1 chela; K, junction between merus and ischium of left pereopod 1, showing armature of ventral margin; L, M, N, dactyli of left pereopods 3–5, lateral view; O, coxae of maxilliped 3 and pereopods 1–3, left side, showing development of epipods. Abbreviations: MX3 = maxilliped 3; P = pereopod." figureDoi="http://doi.org/10.5281/zenodo.6521588" httpUri="https://zenodo.org/record/6521588/files/figure.png" pageId="18" pageNumber="169">Fig. 11J</figureCitation>
|
||
); fixed finger terminating in single black claw; palm 4.3 times as long as wide, with short row of grooming setae on flexor-mesial face proximally. Carpus subcylindrical; grooming apparatus consisting of rows of stiff setae fringing proximal side of deep depression on subdistal portion on dorsal face and subdistal cluster of short stiff setae on mesial face. Merus 6.9 times as long as wide, with minute spine on near dorsal margin proximally and short row of minute spiniform setae on ventral margin proximally (
|
||
<figureCitation id="51DB2A422A0EFFFAFCA1F8A4FE227E41" box="[791,894,1818,1844]" captionStart="FIGURE 11" captionStartId="21.[151,250,1710,1734]" captionTargetBox="[277,1313,190,1676]" captionTargetId="figure-17@21.[269,1319,181,1686]" captionTargetPageId="21" captionText="FIGURE 11. Lebbeus tenuipes n. sp., holotype, ovigerous female (cl 10.9 mm), CBM-ZC 16699. A, rostrum, lateral view; B, anterior part of carapace and left cephalic appendages, dorsal view (setae and antennular flagella omitted); C, suborbital lobe and antennal spine of carapace, left side, dorsolateral view; D, telson and left uropod, dorsal view (setae omitted); E, posterior end of telson, dorsal view; F, left antenna, ventral view (setae and flagellum omitted); G, distal part of ultimate article of left maxilliped 3, dorsal (extensor) view; H, distal part of antepenultimate article of left maxilliped 3, lateral view; I, chela and carpus of left pereopod 1, dorsal (extensor) view; J, terminal claws of fingers of left pereopod 1 chela; K, junction between merus and ischium of left pereopod 1, showing armature of ventral margin; L, M, N, dactyli of left pereopods 3–5, lateral view; O, coxae of maxilliped 3 and pereopods 1–3, left side, showing development of epipods. Abbreviations: MX3 = maxilliped 3; P = pereopod." figureDoi="http://doi.org/10.5281/zenodo.6521588" httpUri="https://zenodo.org/record/6521588/files/figure.png" pageId="18" pageNumber="169">Fig. 11K</figureCitation>
|
||
). Ischium with 4 spiniform setae on ventrodistal margin (
|
||
<figureCitation id="51DB2A422A0EFFFAFF43F880FC017E2D" box="[245,349,1854,1880]" captionStart="FIGURE 11" captionStartId="21.[151,250,1710,1734]" captionTargetBox="[277,1313,190,1676]" captionTargetId="figure-17@21.[269,1319,181,1686]" captionTargetPageId="21" captionText="FIGURE 11. Lebbeus tenuipes n. sp., holotype, ovigerous female (cl 10.9 mm), CBM-ZC 16699. A, rostrum, lateral view; B, anterior part of carapace and left cephalic appendages, dorsal view (setae and antennular flagella omitted); C, suborbital lobe and antennal spine of carapace, left side, dorsolateral view; D, telson and left uropod, dorsal view (setae omitted); E, posterior end of telson, dorsal view; F, left antenna, ventral view (setae and flagellum omitted); G, distal part of ultimate article of left maxilliped 3, dorsal (extensor) view; H, distal part of antepenultimate article of left maxilliped 3, lateral view; I, chela and carpus of left pereopod 1, dorsal (extensor) view; J, terminal claws of fingers of left pereopod 1 chela; K, junction between merus and ischium of left pereopod 1, showing armature of ventral margin; L, M, N, dactyli of left pereopods 3–5, lateral view; O, coxae of maxilliped 3 and pereopods 1–3, left side, showing development of epipods. Abbreviations: MX3 = maxilliped 3; P = pereopod." figureDoi="http://doi.org/10.5281/zenodo.6521588" httpUri="https://zenodo.org/record/6521588/files/figure.png" pageId="18" pageNumber="169">Fig. 11K</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="C95F36C72A0EFFFAFF71F8DCF9777E9D" blockId="18.[151,1437,1242,2025]" pageId="18" pageNumber="169">
|
||
Pereopod 2 (
|
||
<figureCitation id="51DB2A422A0EFFFAFEE2F8DCFCEB7E09" box="[340,439,1890,1916]" captionStart="FIGURE 12" captionStartId="22.[151,250,1943,1967]" captionTargetBox="[189,1393,190,1905]" captionTargetId="figure-19@22.[178,1409,181,1919]" captionTargetPageId="22" captionText="FIGURE 12. Lebbeus tenuipes n. sp., holotype, ovigerous female (cl 10.9 mm), CBM-ZC 16699. A, left maxilliped 3, lateral view; B, left pereopod 1, lateral view; C, left pereopod 2, lateral view; D, left pereopod 3, lateral view; E, left pereopod 4, lateral view; F, left pereopod 5, lateral view." figureDoi="http://doi.org/10.5281/zenodo.6521590" httpUri="https://zenodo.org/record/6521590/files/figure.png" pageId="18" pageNumber="169">Fig. 12C</figureCitation>
|
||
) moderately slender, overreaching antennal scale by length of chela and distalmost carpal segment. Chela 0.2 times as long as carpus, with tufts of short setae on fingers and at base of dactylus; dactylus 0.8 times as long as palm. Carpus subdivided into 7 segments, length ratio of segments: 1: 0.7: 2.6: 0.9: 0.6: 0.4: 0.9; distalmost segment with tufts of short setae. Merus subequal in length to ischium.
|
||
</paragraph>
|
||
<caption id="9D9F664F2A0FFFFBFF21F962FEBB7E6D" ID-DOI="http://doi.org/10.5281/zenodo.6521586" ID-Zenodo-Dep="6521586" httpUri="https://zenodo.org/record/6521586/files/figure.png" pageId="19" pageNumber="170" startId="19.[151,250,1756,1780]" targetBox="[157,1429,189,1719]" targetPageId="19">
|
||
<paragraph id="C95F36C72A0FFFFBFF21F962FEBB7E6D" blockId="19.[151,1436,1756,1816]" pageId="19" pageNumber="170">
|
||
<emphasis id="FB94EAD52A0FFFFBFF21F962FC437F81" bold="true" box="[151,287,1756,1780]" pageId="19" pageNumber="170">FIGURE 10.</emphasis>
|
||
<taxonomicName id="0EE04D442A0FFFFBFE93F962FC887F81" authority="Komai & Matsuzaki, 2022" authorityName="Komai & Matsuzaki" authorityYear="2022" box="[293,468,1756,1780]" class="Malacostraca" family="Thoridae" genus="Lebbeus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="19" pageNumber="170" phylum="Arthropoda" rank="species" species="tenuipes" status="sp. nov.">
|
||
<emphasis id="FB94EAD52A0FFFFBFE93F962FC887F81" box="[293,468,1756,1780]" italics="true" pageId="19" pageNumber="170">Lebbeus tenuipes</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="FB94EAD52A0FFFFBFE6CF962FF4F7F81" bold="true" box="[474,531,1756,1780]" pageId="19" pageNumber="170">
|
||
<taxonomicNameLabel id="E0A757AE2A0FFFFBFE6CF962FF4F7F81" box="[474,531,1756,1780]" pageId="19" pageNumber="170" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, holotype, ovigerous female (cl 10.9 mm), CBM-ZC 16699. A, carapace and left cephalic appendages, lateral view; B, pleon, telson and left pleonal appendages, lateral view.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="C95F36C72A0FFFFCFF71F8F8F9E67810" blockId="19.[151,1436,1862,2033]" lastBlockId="20.[151,1437,151,2013]" lastPageId="20" lastPageNumber="171" pageId="19" pageNumber="170">
|
||
Pereopod 3–5 (
|
||
<figureCitation id="51DB2A422A0FFFFBFEC4F8F8FCA97E15" box="[370,501,1862,1888]" captionStart="FIGURE 12" captionStartId="22.[151,250,1943,1967]" captionTargetBox="[189,1393,190,1905]" captionTargetId="figure-19@22.[178,1409,181,1919]" captionTargetPageId="22" captionText="FIGURE 12. Lebbeus tenuipes n. sp., holotype, ovigerous female (cl 10.9 mm), CBM-ZC 16699. A, left maxilliped 3, lateral view; B, left pereopod 1, lateral view; C, left pereopod 2, lateral view; D, left pereopod 3, lateral view; E, left pereopod 4, lateral view; F, left pereopod 5, lateral view." figureDoi="http://doi.org/10.5281/zenodo.6521590" httpUri="https://zenodo.org/record/6521590/files/figure.png" pageId="19" pageNumber="170">Fig. 12D–F</figureCitation>
|
||
) relatively long and slender. Pereopod 3 (
|
||
<figureCitation id="51DB2A422A0FFFFBFC7AF8F8F96E7E15" box="[972,1074,1862,1888]" captionStart="FIGURE 12" captionStartId="22.[151,250,1943,1967]" captionTargetBox="[189,1393,190,1905]" captionTargetId="figure-19@22.[178,1409,181,1919]" captionTargetPageId="22" captionText="FIGURE 12. Lebbeus tenuipes n. sp., holotype, ovigerous female (cl 10.9 mm), CBM-ZC 16699. A, left maxilliped 3, lateral view; B, left pereopod 1, lateral view; C, left pereopod 2, lateral view; D, left pereopod 3, lateral view; E, left pereopod 4, lateral view; F, left pereopod 5, lateral view." figureDoi="http://doi.org/10.5281/zenodo.6521590" httpUri="https://zenodo.org/record/6521590/files/figure.png" pageId="19" pageNumber="170">Fig. 12D</figureCitation>
|
||
) overreaching antennal scale by 0.8 length of propodus; dactylus (
|
||
<figureCitation id="51DB2A422A0FFFFBFDBBF8D4FF317EF1" box="[525,621,1898,1924]" captionStart="FIGURE 11" captionStartId="21.[151,250,1710,1734]" captionTargetBox="[277,1313,190,1676]" captionTargetId="figure-17@21.[269,1319,181,1686]" captionTargetPageId="21" captionText="FIGURE 11. Lebbeus tenuipes n. sp., holotype, ovigerous female (cl 10.9 mm), CBM-ZC 16699. A, rostrum, lateral view; B, anterior part of carapace and left cephalic appendages, dorsal view (setae and antennular flagella omitted); C, suborbital lobe and antennal spine of carapace, left side, dorsolateral view; D, telson and left uropod, dorsal view (setae omitted); E, posterior end of telson, dorsal view; F, left antenna, ventral view (setae and flagellum omitted); G, distal part of ultimate article of left maxilliped 3, dorsal (extensor) view; H, distal part of antepenultimate article of left maxilliped 3, lateral view; I, chela and carpus of left pereopod 1, dorsal (extensor) view; J, terminal claws of fingers of left pereopod 1 chela; K, junction between merus and ischium of left pereopod 1, showing armature of ventral margin; L, M, N, dactyli of left pereopods 3–5, lateral view; O, coxae of maxilliped 3 and pereopods 1–3, left side, showing development of epipods. Abbreviations: MX3 = maxilliped 3; P = pereopod." figureDoi="http://doi.org/10.5281/zenodo.6521588" httpUri="https://zenodo.org/record/6521588/files/figure.png" pageId="19" pageNumber="170">Fig. 11L</figureCitation>
|
||
) 0.15 times as long as propodus, 4 times longer than wide, terminating in moderately slender, clearly demarcated unguis, with 6 accessory spiniform setae on entire flexor margin, increasing in length distally, distalmost accessory seta curved, wider than unguis; propodus 24 times longer than wide, having evenly spaced minute spiniform setae arranged in 2 rows on flexor margin; carpus 0.6 times as long as propodus, unarmed: merus 13 times longer than wide, armed with 7 spiniform setae on lateral surface; ischium unarmed. Pereopod 4 (
|
||
<figureCitation id="51DB2A422A08FFFCFE92FF05FCCD79A0" box="[292,401,187,213]" captionStart="FIGURE 12" captionStartId="22.[151,250,1943,1967]" captionTargetBox="[189,1393,190,1905]" captionTargetId="figure-19@22.[178,1409,181,1919]" captionTargetPageId="22" captionText="FIGURE 12. Lebbeus tenuipes n. sp., holotype, ovigerous female (cl 10.9 mm), CBM-ZC 16699. A, left maxilliped 3, lateral view; B, left pereopod 1, lateral view; C, left pereopod 2, lateral view; D, left pereopod 3, lateral view; E, left pereopod 4, lateral view; F, left pereopod 5, lateral view." figureDoi="http://doi.org/10.5281/zenodo.6521590" httpUri="https://zenodo.org/record/6521590/files/figure.png" pageId="20" pageNumber="171">Figs. 12E</figureCitation>
|
||
) similar to pereopod 3, overreaching antennal scale by 0.7 length of propodus; dactylus (
|
||
<figureCitation id="51DB2A422A08FFFCFAD9FF05FD91798C" captionStart="FIGURE 11" captionStartId="21.[151,250,1710,1734]" captionTargetBox="[277,1313,190,1676]" captionTargetId="figure-17@21.[269,1319,181,1686]" captionTargetPageId="21" captionText="FIGURE 11. Lebbeus tenuipes n. sp., holotype, ovigerous female (cl 10.9 mm), CBM-ZC 16699. A, rostrum, lateral view; B, anterior part of carapace and left cephalic appendages, dorsal view (setae and antennular flagella omitted); C, suborbital lobe and antennal spine of carapace, left side, dorsolateral view; D, telson and left uropod, dorsal view (setae omitted); E, posterior end of telson, dorsal view; F, left antenna, ventral view (setae and flagellum omitted); G, distal part of ultimate article of left maxilliped 3, dorsal (extensor) view; H, distal part of antepenultimate article of left maxilliped 3, lateral view; I, chela and carpus of left pereopod 1, dorsal (extensor) view; J, terminal claws of fingers of left pereopod 1 chela; K, junction between merus and ischium of left pereopod 1, showing armature of ventral margin; L, M, N, dactyli of left pereopods 3–5, lateral view; O, coxae of maxilliped 3 and pereopods 1–3, left side, showing development of epipods. Abbreviations: MX3 = maxilliped 3; P = pereopod." figureDoi="http://doi.org/10.5281/zenodo.6521588" httpUri="https://zenodo.org/record/6521588/files/figure.png" pageId="20" pageNumber="171">Fig. 11M</figureCitation>
|
||
) 0.14 times as long as propodus, with 6 accessory spiniform setae; merus with 6 spiniform setae on lateral surface. Pereopod 5 (
|
||
<figureCitation id="51DB2A422A08FFFCFE34FEBDFCBE7868" box="[386,482,259,285]" captionStart="FIGURE 12" captionStartId="22.[151,250,1943,1967]" captionTargetBox="[189,1393,190,1905]" captionTargetId="figure-19@22.[178,1409,181,1919]" captionTargetPageId="22" captionText="FIGURE 12. Lebbeus tenuipes n. sp., holotype, ovigerous female (cl 10.9 mm), CBM-ZC 16699. A, left maxilliped 3, lateral view; B, left pereopod 1, lateral view; C, left pereopod 2, lateral view; D, left pereopod 3, lateral view; E, left pereopod 4, lateral view; F, left pereopod 5, lateral view." figureDoi="http://doi.org/10.5281/zenodo.6521590" httpUri="https://zenodo.org/record/6521590/files/figure.png" pageId="20" pageNumber="171">Fig. 12F</figureCitation>
|
||
) generally similar to pereopods 3 and 4, overreaching antennal scale by half-length of propodus; dactylus (
|
||
<figureCitation id="51DB2A422A08FFFCFECDFE99FCBC7834" box="[379,480,295,321]" captionStart="FIGURE 11" captionStartId="21.[151,250,1710,1734]" captionTargetBox="[277,1313,190,1676]" captionTargetId="figure-17@21.[269,1319,181,1686]" captionTargetPageId="21" captionText="FIGURE 11. Lebbeus tenuipes n. sp., holotype, ovigerous female (cl 10.9 mm), CBM-ZC 16699. A, rostrum, lateral view; B, anterior part of carapace and left cephalic appendages, dorsal view (setae and antennular flagella omitted); C, suborbital lobe and antennal spine of carapace, left side, dorsolateral view; D, telson and left uropod, dorsal view (setae omitted); E, posterior end of telson, dorsal view; F, left antenna, ventral view (setae and flagellum omitted); G, distal part of ultimate article of left maxilliped 3, dorsal (extensor) view; H, distal part of antepenultimate article of left maxilliped 3, lateral view; I, chela and carpus of left pereopod 1, dorsal (extensor) view; J, terminal claws of fingers of left pereopod 1 chela; K, junction between merus and ischium of left pereopod 1, showing armature of ventral margin; L, M, N, dactyli of left pereopods 3–5, lateral view; O, coxae of maxilliped 3 and pereopods 1–3, left side, showing development of epipods. Abbreviations: MX3 = maxilliped 3; P = pereopod." figureDoi="http://doi.org/10.5281/zenodo.6521588" httpUri="https://zenodo.org/record/6521588/files/figure.png" pageId="20" pageNumber="171">Fig. 11N</figureCitation>
|
||
) with 6 accessory spiniform setae; propodus with cluster of grooming setae on flexor surface in distal 0.2 of flexor margin; merus with 3 spiniform seta on distal half of lateral face.
|
||
</paragraph>
|
||
<paragraph id="C95F36C72A08FFFCFF71FED1FCC478A4" blockId="20.[151,1437,151,2013]" pageId="20" pageNumber="171">
|
||
Strap-like epipods present on maxilliped 3 and pereopods 1 and 2, anterior two epipods terminally hooked, interacting with setobranchs on pereopods 1 and 2, respectively; epipod on pereopod 2 simple, no setobranch on pereopod 3 (
|
||
<figureCitation id="51DB2A422A08FFFCFE92FE09FCD778A4" box="[292,395,439,465]" captionStart="FIGURE 11" captionStartId="21.[151,250,1710,1734]" captionTargetBox="[277,1313,190,1676]" captionTargetId="figure-17@21.[269,1319,181,1686]" captionTargetPageId="21" captionText="FIGURE 11. Lebbeus tenuipes n. sp., holotype, ovigerous female (cl 10.9 mm), CBM-ZC 16699. A, rostrum, lateral view; B, anterior part of carapace and left cephalic appendages, dorsal view (setae and antennular flagella omitted); C, suborbital lobe and antennal spine of carapace, left side, dorsolateral view; D, telson and left uropod, dorsal view (setae omitted); E, posterior end of telson, dorsal view; F, left antenna, ventral view (setae and flagellum omitted); G, distal part of ultimate article of left maxilliped 3, dorsal (extensor) view; H, distal part of antepenultimate article of left maxilliped 3, lateral view; I, chela and carpus of left pereopod 1, dorsal (extensor) view; J, terminal claws of fingers of left pereopod 1 chela; K, junction between merus and ischium of left pereopod 1, showing armature of ventral margin; L, M, N, dactyli of left pereopods 3–5, lateral view; O, coxae of maxilliped 3 and pereopods 1–3, left side, showing development of epipods. Abbreviations: MX3 = maxilliped 3; P = pereopod." figureDoi="http://doi.org/10.5281/zenodo.6521588" httpUri="https://zenodo.org/record/6521588/files/figure.png" pageId="20" pageNumber="171">Fig. 11O</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="C95F36C72A08FFFCFF71FE65FF317880" blockId="20.[151,1437,151,2013]" box="[199,621,475,501]" pageId="20" pageNumber="171">Pleopods without distinctive features.</paragraph>
|
||
<paragraph id="C95F36C72A08FFFCFF71FE41F9CF7B14" blockId="20.[151,1437,151,2013]" pageId="20" pageNumber="171">
|
||
Uropod (
|
||
<figureCitation id="51DB2A422A08FFFCFE87FE41FCFA7B6C" box="[305,422,511,537]" captionStart="FIGURE 10" captionStartId="19.[151,250,1756,1780]" captionTargetBox="[157,1429,189,1719]" captionTargetId="figure-17@19.[151,1436,181,1732]" captionTargetPageId="19" captionText="FIGURE 10. Lebbeus tenuipes n. sp., holotype, ovigerous female (cl 10.9 mm), CBM-ZC 16699. A, carapace and left cephalic appendages, lateral view; B, pleon, telson and left pleonal appendages, lateral view." figureDoi="http://doi.org/10.5281/zenodo.6521586" httpUri="https://zenodo.org/record/6521586/files/figure.png" pageId="20" pageNumber="171">Figs. 10B</figureCitation>
|
||
,
|
||
<figureCitation id="51DB2A422A08FFFCFE00FE41FCBA7B6C" box="[438,486,511,537]" captionStart="FIGURE 11" captionStartId="21.[151,250,1710,1734]" captionTargetBox="[277,1313,190,1676]" captionTargetId="figure-17@21.[269,1319,181,1686]" captionTargetPageId="21" captionText="FIGURE 11. Lebbeus tenuipes n. sp., holotype, ovigerous female (cl 10.9 mm), CBM-ZC 16699. A, rostrum, lateral view; B, anterior part of carapace and left cephalic appendages, dorsal view (setae and antennular flagella omitted); C, suborbital lobe and antennal spine of carapace, left side, dorsolateral view; D, telson and left uropod, dorsal view (setae omitted); E, posterior end of telson, dorsal view; F, left antenna, ventral view (setae and flagellum omitted); G, distal part of ultimate article of left maxilliped 3, dorsal (extensor) view; H, distal part of antepenultimate article of left maxilliped 3, lateral view; I, chela and carpus of left pereopod 1, dorsal (extensor) view; J, terminal claws of fingers of left pereopod 1 chela; K, junction between merus and ischium of left pereopod 1, showing armature of ventral margin; L, M, N, dactyli of left pereopods 3–5, lateral view; O, coxae of maxilliped 3 and pereopods 1–3, left side, showing development of epipods. Abbreviations: MX3 = maxilliped 3; P = pereopod." figureDoi="http://doi.org/10.5281/zenodo.6521588" httpUri="https://zenodo.org/record/6521588/files/figure.png" pageId="20" pageNumber="171">11D</figureCitation>
|
||
) reaching posterior margin of telson. Protopod terminating in strong acute spine posterolaterally. Exopod slightly longer than endopod, slightly overreaching tip of telson, with small posterolateral spine exceeded by spiniform seta arising at its mesial base. Endopod reaching tip of telson.
|
||
</paragraph>
|
||
<paragraph id="C95F36C72A08FFFCFF71FDD5FF217BF0" blockId="20.[151,1437,151,2013]" box="[199,637,619,645]" pageId="20" pageNumber="171">
|
||
Eggs oval, approximately 1.0×
|
||
<quantity id="0E189B222A08FFFCFD97FDD5FF257BF0" box="[545,633,619,645]" metricMagnitude="-3" metricUnit="m" metricValue="1.3" pageId="20" pageNumber="171" unit="mm" value="1.3">1.3 mm</quantity>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="C95F36C72A08FFFCFF71FD31FF027A28" blockId="20.[151,1437,151,2013]" pageId="20" pageNumber="171">
|
||
<typeStatus id="165B88652A08FFFCFF71FD31FC647BDC" box="[199,312,655,681]" pageId="20" pageNumber="171" type="paratype">Paratypes</typeStatus>
|
||
. Generally similar to
|
||
<typeStatus id="165B88652A08FFFCFD84FD31FFC47BDC" box="[562,664,655,681]" pageId="20" pageNumber="171" type="holotype">holotype</typeStatus>
|
||
. Rostrum 1.4–1.5 times as long as carapace, armed with 4 teeth on dorsal margin, including 2 postrostral, and 3 or 4 teeth on ventral margin. Telson armed with 5 or 6 dorsolateral spiniform setae on either side. Pereopod 3 dactylus with 5 accessory spiniform setae on flexor margin; merus with 6 or 7 robust spiniform setae on lateral surface. Pereopod 4 dactylus with 5 or 6 accessory spiniform setae on flexor margin; merus with 6 robust spiniform setae. Pereopod 5 dactylus with 5 accessory spiniform setae; merus with 2 or 3 robust spiniform setae in distal half.
|
||
</paragraph>
|
||
<paragraph id="C95F36C72A08FFFCFF71FCD8FE967D2C" blockId="20.[151,1437,151,2013]" pageId="20" pageNumber="171">
|
||
<emphasis id="FB94EAD52A08FFFCFF71FCD8FCEE7AF5" bold="true" box="[199,434,870,896]" pageId="20" pageNumber="171">Colouration in life.</emphasis>
|
||
Body generally pale pink, tip of rostrum reddish, red spot on tergum of pleomere 3; scattered red spots also on each pleomere laterally; cornea dark brown; antennular and antennal peduncles generally pale pinkish, antennal carpocerite with red longitudinal stripe laterally; flagella uniformly reddish; maxilliped 3 whitish generally, with tinge of red on carpus and antepenultimate article; pereopod 1–5 generally white; dactyli of pereopods 3–5 reddish, distal parts of propodi also reddish; meri of pereopods 3–5 each with 2 red transverse bands; pleopods 1–5 generally semi-translucent, each with tinge of red on protopod; ventrolateral expansions of protopods of pleopods 2–5 each with white spot on distal part; eggs yellow (
|
||
<figureCitation id="51DB2A422A08FFFCFCC1FB81FEE07D2C" box="[887,956,1087,1113]" captionStart="FIGURE 9" captionStartId="18.[151,250,1136,1160]" captionTargetBox="[151,1436,345,1112]" captionTargetId="figure-87@18.[151,1436,345,1112]" captionTargetPageId="18" captionText="FIGURE 9. Lebbeus tenuipes n. sp., holotype, ovigerous female (cl 10.9 mm), CBM-ZC 16699, habitus in lateral view, showing living colouration." figureDoi="http://doi.org/10.5281/zenodo.6521584" httpUri="https://zenodo.org/record/6521584/files/figure.png" pageId="20" pageNumber="171">Fig. 9</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="81FA654C2A08FFFCFF71FBDCF9017D08" box="[199,1117,1122,1149]" pageId="20" pageNumber="171" type="distribution">
|
||
<paragraph id="C95F36C72A08FFFCFF71FBDCF9017D08" blockId="20.[151,1437,151,2013]" box="[199,1117,1122,1149]" pageId="20" pageNumber="171">
|
||
<emphasis id="FB94EAD52A08FFFCFF71FBDCFC3D7D09" bold="true" box="[199,353,1122,1148]" pageId="20" pageNumber="171">Distribution.</emphasis>
|
||
Presently known only from Nemuro Strait, at depths of
|
||
<quantity id="0E189B222A08FFFCFC61FBDDF9057D08" box="[983,1113,1123,1149]" metricMagnitude="2" metricUnit="m" metricValue="2.5" metricValueMax="3.0" metricValueMin="2.0" pageId="20" pageNumber="171" unit="m" value="250.0" valueMax="300.0" valueMin="200.0">
|
||
200–
|
||
<specimenCount id="DFE6FD4E2A08FFFCFBA6FBDDF9057D08" box="[1040,1113,1123,1149]" pageId="20" pageNumber="171" type="generic">300 m</specimenCount>
|
||
</quantity>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="81FA654C2A08FFFCFF71FB39FE2B7EE0" pageId="20" pageNumber="171" type="discussion">
|
||
<paragraph id="C95F36C72A08FFFCFF71FB39F84F7F58" blockId="20.[151,1437,151,2013]" pageId="20" pageNumber="171">
|
||
<emphasis id="FB94EAD52A08FFFCFF71FB39FC677DD4" bold="true" box="[199,315,1159,1185]" pageId="20" pageNumber="171">Remarks.</emphasis>
|
||
<taxonomicName id="0EE04D442A08FFFCFEF5FB39FF597DD5" authority="Komai & Matsuzaki, 2022" authorityName="Komai & Matsuzaki" authorityYear="2022" box="[323,517,1159,1185]" class="Malacostraca" family="Thoridae" genus="Lebbeus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="20" pageNumber="171" phylum="Arthropoda" rank="species" species="tenuipes" status="sp. nov.">
|
||
<emphasis id="FB94EAD52A08FFFCFEF5FB39FF597DD5" box="[323,517,1159,1185]" italics="true" pageId="20" pageNumber="171">Lebbeus tenuipes</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="FB94EAD52A08FFFCFDB8FB39FF127DD4" bold="true" box="[526,590,1159,1185]" pageId="20" pageNumber="171">
|
||
<taxonomicNameLabel id="E0A757AE2A08FFFCFDB8FB39FF127DD4" box="[526,590,1159,1185]" pageId="20" pageNumber="171" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
is referred to the species group characterised by the possession of epipods on the pereopods 1 and 2, as well as
|
||
<taxonomicName id="0EE04D442A08FFFCFD8DFB15FFF77DB0" authority="Komai & Matsuzaki, 2022" authorityName="Komai & Matsuzaki" authorityYear="2022" box="[571,683,1195,1221]" class="Malacostraca" family="Thoridae" genus="Lebbeus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="20" pageNumber="171" phylum="Arthropoda" rank="species" species="subtilis" status="sp. nov.">
|
||
<emphasis id="FB94EAD52A08FFFCFD8DFB15FFF77DB0" box="[571,683,1195,1221]" italics="true" pageId="20" pageNumber="171">L. subtilis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="FB94EAD52A08FFFCFD05FB15FFAF7DB0" bold="true" box="[691,755,1195,1221]" pageId="20" pageNumber="171">
|
||
<taxonomicNameLabel id="E0A757AE2A08FFFCFD05FB15FFAF7DB0" box="[691,755,1195,1221]" pageId="20" pageNumber="171" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
Morphologically, the present new species is most similar to
|
||
<taxonomicName id="0EE04D442A08FFFCFF21FB71FC1A7D9C" box="[151,326,1231,1257]" class="Malacostraca" family="Thoridae" genus="Lebbeus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="20" pageNumber="171" phylum="Arthropoda" rank="species" species="unalaskensis">
|
||
<emphasis id="FB94EAD52A08FFFCFF21FB71FC1A7D9C" box="[151,326,1231,1257]" italics="true" pageId="20" pageNumber="171">L. unalaskensis</emphasis>
|
||
</taxonomicName>
|
||
among the 24 species in the group. The rostrum with a moderately developed ventral lamina is common to the two species; the rostral length exceeds the carapace length in these two species. The unarmed part of the rostrum is greatly variable in
|
||
<taxonomicName id="0EE04D442A08FFFCFD9BFAA9FF867C44" box="[557,730,1303,1329]" class="Malacostraca" family="Thoridae" genus="Lebbeus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="20" pageNumber="171" phylum="Arthropoda" rank="species" species="unalaskensis">
|
||
<emphasis id="FB94EAD52A08FFFCFD9BFAA9FF867C44" box="[557,730,1303,1329]" italics="true" pageId="20" pageNumber="171">L. unalaskensis</emphasis>
|
||
</taxonomicName>
|
||
, but some specimens of
|
||
<taxonomicName id="0EE04D442A08FFFCFC44FAA9F9FC7C44" box="[1010,1184,1303,1329]" class="Malacostraca" family="Thoridae" genus="Lebbeus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="20" pageNumber="171" phylum="Arthropoda" rank="species" species="unalaskensis">
|
||
<emphasis id="FB94EAD52A08FFFCFC44FAA9F9FC7C44" box="[1010,1184,1303,1329]" italics="true" pageId="20" pageNumber="171">L. unalaskensis</emphasis>
|
||
</taxonomicName>
|
||
has a unarmed part of the dorsal margin occupying more than the half length of the rostrum, also being similar to
|
||
<taxonomicName id="0EE04D442A08FFFCFB27FA85F8577C21" authority="Komai & Matsuzaki, 2022" authorityName="Komai & Matsuzaki" authorityYear="2022" box="[1169,1291,1339,1364]" class="Malacostraca" family="Thoridae" genus="Lebbeus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="20" pageNumber="171" phylum="Arthropoda" rank="species" species="tenuipes" status="sp. nov.">
|
||
<emphasis id="FB94EAD52A08FFFCFB27FA85F8577C21" box="[1169,1291,1339,1364]" italics="true" pageId="20" pageNumber="171">L. tenuipes</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="FB94EAD52A08FFFCFAA4FA85F80C7C20" bold="true" box="[1298,1360,1339,1365]" pageId="20" pageNumber="171">
|
||
<taxonomicNameLabel id="E0A757AE2A08FFFCFAA4FA85F80C7C20" box="[1298,1360,1339,1365]" pageId="20" pageNumber="171" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
in this regard.
|
||
<taxonomicName id="0EE04D442A08FFFCFF5BFAE1FCF27C0D" authority="Komai & Matsuzaki, 2022" authorityName="Komai & Matsuzaki" authorityYear="2022" box="[237,430,1375,1401]" class="Malacostraca" family="Thoridae" genus="Lebbeus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="20" pageNumber="171" phylum="Arthropoda" rank="species" species="tenuipes" status="sp. nov.">
|
||
<emphasis id="FB94EAD52A08FFFCFF5BFAE1FCF27C0D" box="[237,430,1375,1401]" italics="true" pageId="20" pageNumber="171">Lebbeus tenuipes</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="FB94EAD52A08FFFCFE03FAE1FCA87C0C" bold="true" box="[437,500,1375,1401]" pageId="20" pageNumber="171">
|
||
<taxonomicNameLabel id="E0A757AE2A08FFFCFE03FAE1FCA87C0C" box="[437,500,1375,1401]" pageId="20" pageNumber="171" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
differs from
|
||
<taxonomicName id="0EE04D442A08FFFCFD3FFAE1FE697C0C" box="[649,821,1375,1401]" class="Malacostraca" family="Thoridae" genus="Lebbeus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="20" pageNumber="171" phylum="Arthropoda" rank="species" species="unalaskensis">
|
||
<emphasis id="FB94EAD52A08FFFCFD3FFAE1FE697C0C" box="[649,821,1375,1401]" italics="true" pageId="20" pageNumber="171">L. unalaskensis</emphasis>
|
||
</taxonomicName>
|
||
by the proportionally longer rostrum (1.4–1.5 times as long as the carapace versus 1.1–1.3 times as long), more numerous dorsal (including postrostral teeth) and ventral teeth on the rostrum (four versus five to seven and three or four versus four to seven, respectively), the relatively large cornea (the corneal width 0.30 of the carapace length versus 0.18–0.21;
|
||
<figureCitation id="51DB2A422A08FFFCFBBDFA75F9337C90" box="[1035,1135,1483,1509]" captionStart="FIGURE 10" captionStartId="19.[151,250,1756,1780]" captionTargetBox="[157,1429,189,1719]" captionTargetId="figure-17@19.[151,1436,181,1732]" captionTargetPageId="19" captionText="FIGURE 10. Lebbeus tenuipes n. sp., holotype, ovigerous female (cl 10.9 mm), CBM-ZC 16699. A, carapace and left cephalic appendages, lateral view; B, pleon, telson and left pleonal appendages, lateral view." figureDoi="http://doi.org/10.5281/zenodo.6521586" httpUri="https://zenodo.org/record/6521586/files/figure.png" pageId="20" pageNumber="171">Fig. 10A</figureCitation>
|
||
versus
|
||
<bibRefCitation id="AD714B362A08FFFCFB71FA75F8617C90" author="Kim, J. N." box="[1223,1341,1483,1509]" pageId="20" pageNumber="171" refId="ref15684" refString="Kim, J. N. (2012) Arthropoda: Malacostraca; Decapoda: Palaemonidae, Hippolytidae, Processidae, Pandalidae. Shrimps II. Invertebrate Fauna of Korea. Vol. 21. No. 21. National Institute of Biological Resources, Ministry of Environment, Incheon, 98 pp." type="book" year="2012">Kim 2012</bibRefCitation>
|
||
: fig. 45) and the more slender pereopods 3–5 (
|
||
<figureCitation id="51DB2A422A08FFFCFD8AFA51FFE27F7C" box="[572,702,1519,1545]" captionStart="FIGURE 12" captionStartId="22.[151,250,1943,1967]" captionTargetBox="[189,1393,190,1905]" captionTargetId="figure-19@22.[178,1409,181,1919]" captionTargetPageId="22" captionText="FIGURE 12. Lebbeus tenuipes n. sp., holotype, ovigerous female (cl 10.9 mm), CBM-ZC 16699. A, left maxilliped 3, lateral view; B, left pereopod 1, lateral view; C, left pereopod 2, lateral view; D, left pereopod 3, lateral view; E, left pereopod 4, lateral view; F, left pereopod 5, lateral view." figureDoi="http://doi.org/10.5281/zenodo.6521590" httpUri="https://zenodo.org/record/6521590/files/figure.png" pageId="20" pageNumber="171">Fig. 12D–F</figureCitation>
|
||
versus
|
||
<bibRefCitation id="AD714B362A08FFFCFCA2FA51FED57F7C" author="Kim, J. N." box="[788,905,1519,1545]" pageId="20" pageNumber="171" refId="ref15684" refString="Kim, J. N. (2012) Arthropoda: Malacostraca; Decapoda: Palaemonidae, Hippolytidae, Processidae, Pandalidae. Shrimps II. Invertebrate Fauna of Korea. Vol. 21. No. 21. National Institute of Biological Resources, Ministry of Environment, Incheon, 98 pp." type="book" year="2012">Kim 2012</bibRefCitation>
|
||
: fig. 45). In addition,
|
||
<taxonomicName id="0EE04D442A08FFFCFBCAFA51F9AB7F7D" authority="Komai & Matsuzaki, 2022" authorityName="Komai & Matsuzaki" authorityYear="2022" box="[1148,1271,1519,1544]" class="Malacostraca" family="Thoridae" genus="Lebbeus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="20" pageNumber="171" phylum="Arthropoda" rank="species" species="tenuipes" status="sp. nov.">
|
||
<emphasis id="FB94EAD52A08FFFCFBCAFA51F9AB7F7D" box="[1148,1271,1519,1544]" italics="true" pageId="20" pageNumber="171">L. tenuipes</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="FB94EAD52A08FFFCFB48FA51F8617F7C" bold="true" box="[1278,1341,1519,1545]" pageId="20" pageNumber="171">
|
||
<taxonomicNameLabel id="E0A757AE2A08FFFCFB48FA51F8617F7C" box="[1278,1341,1519,1545]" pageId="20" pageNumber="171" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
is much smaller in the body size than
|
||
<taxonomicName id="0EE04D442A08FFFCFE69F9ADFFD07F58" box="[479,652,1555,1581]" class="Malacostraca" family="Thoridae" genus="Lebbeus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="20" pageNumber="171" phylum="Arthropoda" rank="species" species="unalaskensis">
|
||
<emphasis id="FB94EAD52A08FFFCFE69F9ADFFD07F58" box="[479,652,1555,1581]" italics="true" pageId="20" pageNumber="171">L. unalaskensis</emphasis>
|
||
</taxonomicName>
|
||
(ovigerous females cl
|
||
<quantity id="0E189B222A08FFFCFC3DF9ADF9727F58" box="[907,1070,1555,1581]" metricMagnitude="-2" metricUnit="m" metricValue="1.165" metricValueMax="1.24" metricValueMin="1.09" pageId="20" pageNumber="171" unit="mm" value="11.65" valueMax="12.4" valueMin="10.9">10.9–12.4 mm</quantity>
|
||
versus cl 22.0 mm).
|
||
</paragraph>
|
||
<paragraph id="C95F36C72A08FFFCFF71F989FCC17E70" blockId="20.[151,1437,151,2013]" pageId="20" pageNumber="171">
|
||
<taxonomicName id="0EE04D442A08FFFCFF71F989FCDB7F25" authority="Komai & Matsuzaki, 2022" authorityName="Komai & Matsuzaki" authorityYear="2022" box="[199,391,1591,1617]" class="Malacostraca" family="Thoridae" genus="Lebbeus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="20" pageNumber="171" phylum="Arthropoda" rank="species" species="tenuipes" status="sp. nov.">
|
||
<emphasis id="FB94EAD52A08FFFCFF71F989FCDB7F25" box="[199,391,1591,1617]" italics="true" pageId="20" pageNumber="171">Lebbeus tenuipes</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="FB94EAD52A08FFFCFE3AF989FC957F24" bold="true" box="[396,457,1591,1617]" pageId="20" pageNumber="171">
|
||
<taxonomicNameLabel id="E0A757AE2A08FFFCFE3AF989FC957F24" box="[396,457,1591,1617]" pageId="20" pageNumber="171" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
is readily distinguished from
|
||
<taxonomicName id="0EE04D442A08FFFCFCB9F989FE207F24" authority="Komai & Matsuzaki, 2022" authorityName="Komai & Matsuzaki" authorityYear="2022" box="[783,892,1591,1617]" class="Malacostraca" family="Thoridae" genus="Lebbeus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="20" pageNumber="171" phylum="Arthropoda" rank="species" species="subtilis" status="sp. nov.">
|
||
<emphasis id="FB94EAD52A08FFFCFCB9F989FE207F24" box="[783,892,1591,1617]" italics="true" pageId="20" pageNumber="171">L. subtilis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="FB94EAD52A08FFFCFC37F989FEE27F24" bold="true" box="[897,958,1591,1617]" pageId="20" pageNumber="171">
|
||
<taxonomicNameLabel id="E0A757AE2A08FFFCFC37F989FEE27F24" box="[897,958,1591,1617]" pageId="20" pageNumber="171" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
by the better developed ventral blade of the rostrum (cf.
|
||
<figureCitation id="51DB2A422A08FFFCFE97F9E5FCDE7F00" box="[289,386,1627,1653]" captionStart="FIGURE 11" captionStartId="21.[151,250,1710,1734]" captionTargetBox="[277,1313,190,1676]" captionTargetId="figure-17@21.[269,1319,181,1686]" captionTargetPageId="21" captionText="FIGURE 11. Lebbeus tenuipes n. sp., holotype, ovigerous female (cl 10.9 mm), CBM-ZC 16699. A, rostrum, lateral view; B, anterior part of carapace and left cephalic appendages, dorsal view (setae and antennular flagella omitted); C, suborbital lobe and antennal spine of carapace, left side, dorsolateral view; D, telson and left uropod, dorsal view (setae omitted); E, posterior end of telson, dorsal view; F, left antenna, ventral view (setae and flagellum omitted); G, distal part of ultimate article of left maxilliped 3, dorsal (extensor) view; H, distal part of antepenultimate article of left maxilliped 3, lateral view; I, chela and carpus of left pereopod 1, dorsal (extensor) view; J, terminal claws of fingers of left pereopod 1 chela; K, junction between merus and ischium of left pereopod 1, showing armature of ventral margin; L, M, N, dactyli of left pereopods 3–5, lateral view; O, coxae of maxilliped 3 and pereopods 1–3, left side, showing development of epipods. Abbreviations: MX3 = maxilliped 3; P = pereopod." figureDoi="http://doi.org/10.5281/zenodo.6521588" httpUri="https://zenodo.org/record/6521588/files/figure.png" pageId="20" pageNumber="171">Fig. 11A</figureCitation>
|
||
versus
|
||
<figureCitation id="51DB2A422A08FFFCFE61F9E5FF737F03" box="[471,559,1627,1654]" captionStart="FIGURE 6" captionStartId="12.[151,250,1903,1927]" captionTargetBox="[151,1428,605,1875]" captionTargetId="figure-200@12.[151,1436,597,1879]" captionTargetPageId="12" captionText="FIGURE 6. Lebbeus subtilis n. sp., holotype, ovigerous female (cl 15.9 mm), CBM-ZC 16698. A, carapace and left cephalic appendages, lateral view; B, pleon, telson and left pleonal appendages, lateral view." figureDoi="http://doi.org/10.5281/zenodo.6521574" httpUri="https://zenodo.org/record/6521574/files/figure.png" pageId="20" pageNumber="171">Fig. 6A</figureCitation>
|
||
), the longer antennular stylocerite reaching the distal margin of the peduncular article 1 (versus falling short of it) (
|
||
<figureCitation id="51DB2A422A08FFFCFD93F9C1FFDA7FEC" box="[549,646,1663,1689]" captionStart="FIGURE 11" captionStartId="21.[151,250,1710,1734]" captionTargetBox="[277,1313,190,1676]" captionTargetId="figure-17@21.[269,1319,181,1686]" captionTargetPageId="21" captionText="FIGURE 11. Lebbeus tenuipes n. sp., holotype, ovigerous female (cl 10.9 mm), CBM-ZC 16699. A, rostrum, lateral view; B, anterior part of carapace and left cephalic appendages, dorsal view (setae and antennular flagella omitted); C, suborbital lobe and antennal spine of carapace, left side, dorsolateral view; D, telson and left uropod, dorsal view (setae omitted); E, posterior end of telson, dorsal view; F, left antenna, ventral view (setae and flagellum omitted); G, distal part of ultimate article of left maxilliped 3, dorsal (extensor) view; H, distal part of antepenultimate article of left maxilliped 3, lateral view; I, chela and carpus of left pereopod 1, dorsal (extensor) view; J, terminal claws of fingers of left pereopod 1 chela; K, junction between merus and ischium of left pereopod 1, showing armature of ventral margin; L, M, N, dactyli of left pereopods 3–5, lateral view; O, coxae of maxilliped 3 and pereopods 1–3, left side, showing development of epipods. Abbreviations: MX3 = maxilliped 3; P = pereopod." figureDoi="http://doi.org/10.5281/zenodo.6521588" httpUri="https://zenodo.org/record/6521588/files/figure.png" pageId="20" pageNumber="171">Fig. 11B</figureCitation>
|
||
versus
|
||
<figureCitation id="51DB2A422A08FFFCFD6AF9C1FE6F7FEC" box="[732,819,1663,1689]" captionStart="FIGURE 7" captionStartId="14.[151,250,1759,1783]" captionTargetBox="[247,1340,190,1727]" captionTargetId="figure-19@14.[238,1349,181,1735]" captionTargetPageId="14" captionText="FIGURE 7. Lebbeus subtilis n. sp., holotype, ovigerous female (cl 15.9 mm), CBM-ZC 16698.A, anterior part of carapace and left cephalic appendages, dorsal view (setae and antennular flagella omitted); B, suborbital lobe and antennal spine of carapace, left side, dorsolateral view; C, telson and left uropod, dorsal view (setae omitted); D, posterior end of telson, dorsal view; E, left antenna, ventral view (setae and flagellum omitted); F, distal part of ultimate article of left maxilliped 3, dorsal (extensor) view; G, distal part of antepenultimate article of left maxilliped 3, lateral view; H, terminal claws of fingers of right pereopod 1 chela; I, junction between merus and ischium of right pereopod 1, showing armature of ventral margin; J, K, L, dactyli of pereopods 3–5, lateral view; M, coxae of maxilliped 3 and pereopods 1–3, showing development of epipods. Abbreviations: MX3 = maxilliped 3; P = pereopod." figureDoi="http://doi.org/10.5281/zenodo.6521580" httpUri="https://zenodo.org/record/6521580/files/figure.png" pageId="20" pageNumber="171">Fig. 7A</figureCitation>
|
||
) and the more slender dactyli of the pereopods 3–5 (cf.
|
||
<figureCitation id="51DB2A422A08FFFCFF21F91DFC457FC8" box="[151,281,1699,1725]" captionStart="FIGURE 11" captionStartId="21.[151,250,1710,1734]" captionTargetBox="[277,1313,190,1676]" captionTargetId="figure-17@21.[269,1319,181,1686]" captionTargetPageId="21" captionText="FIGURE 11. Lebbeus tenuipes n. sp., holotype, ovigerous female (cl 10.9 mm), CBM-ZC 16699. A, rostrum, lateral view; B, anterior part of carapace and left cephalic appendages, dorsal view (setae and antennular flagella omitted); C, suborbital lobe and antennal spine of carapace, left side, dorsolateral view; D, telson and left uropod, dorsal view (setae omitted); E, posterior end of telson, dorsal view; F, left antenna, ventral view (setae and flagellum omitted); G, distal part of ultimate article of left maxilliped 3, dorsal (extensor) view; H, distal part of antepenultimate article of left maxilliped 3, lateral view; I, chela and carpus of left pereopod 1, dorsal (extensor) view; J, terminal claws of fingers of left pereopod 1 chela; K, junction between merus and ischium of left pereopod 1, showing armature of ventral margin; L, M, N, dactyli of left pereopods 3–5, lateral view; O, coxae of maxilliped 3 and pereopods 1–3, left side, showing development of epipods. Abbreviations: MX3 = maxilliped 3; P = pereopod." figureDoi="http://doi.org/10.5281/zenodo.6521588" httpUri="https://zenodo.org/record/6521588/files/figure.png" pageId="20" pageNumber="171">Fig. 11L–N</figureCitation>
|
||
versus Fig. J–L). The living colouration is also different between the two species: in
|
||
<taxonomicName id="0EE04D442A08FFFCFB62F91DF8137FC9" authority="Komai & Matsuzaki, 2022" authorityName="Komai & Matsuzaki" authorityYear="2022" box="[1236,1359,1699,1724]" class="Malacostraca" family="Thoridae" genus="Lebbeus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="20" pageNumber="171" phylum="Arthropoda" rank="species" species="tenuipes" status="sp. nov.">
|
||
<emphasis id="FB94EAD52A08FFFCFB62F91DF8137FC9" box="[1236,1359,1699,1724]" italics="true" pageId="20" pageNumber="171">L. tenuipes</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="E0A757AE2A08FFFCFAE0F91DF8C87FC8" box="[1366,1428,1699,1725]" pageId="20" pageNumber="171" rank="species">
|
||
<emphasis id="FB94EAD52A08FFFCFAE0F91DF8D27FC8" bold="true" box="[1366,1422,1699,1725]" pageId="20" pageNumber="171">n. sp</emphasis>
|
||
.
|
||
</taxonomicNameLabel>
|
||
, there are a few reddish spots on the pleon (
|
||
<figureCitation id="51DB2A422A08FFFCFDCFF979FFE27F94" box="[633,702,1735,1761]" captionStart="FIGURE 9" captionStartId="18.[151,250,1136,1160]" captionTargetBox="[151,1436,345,1112]" captionTargetId="figure-87@18.[151,1436,345,1112]" captionTargetPageId="18" captionText="FIGURE 9. Lebbeus tenuipes n. sp., holotype, ovigerous female (cl 10.9 mm), CBM-ZC 16699, habitus in lateral view, showing living colouration." figureDoi="http://doi.org/10.5281/zenodo.6521584" httpUri="https://zenodo.org/record/6521584/files/figure.png" pageId="20" pageNumber="171">Fig. 9</figureCitation>
|
||
), while in
|
||
<taxonomicName id="0EE04D442A08FFFCFC80F979FEF87F94" authority="Komai & Matsuzaki, 2022" authorityName="Komai & Matsuzaki" authorityYear="2022" box="[822,932,1735,1761]" class="Malacostraca" family="Thoridae" genus="Lebbeus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="20" pageNumber="171" phylum="Arthropoda" rank="species" species="subtilis" status="sp. nov.">
|
||
<emphasis id="FB94EAD52A08FFFCFC80F979FEF87F94" box="[822,932,1735,1761]" italics="true" pageId="20" pageNumber="171">L. subtilis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="FB94EAD52A08FFFCFC1DF979FEB67F94" bold="true" box="[939,1002,1735,1761]" pageId="20" pageNumber="171">
|
||
<taxonomicNameLabel id="E0A757AE2A08FFFCFC1DF979FEB67F94" box="[939,1002,1735,1761]" pageId="20" pageNumber="171" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, the pleon has red transverse bands on pleomeres 1–5 (
|
||
<figureCitation id="51DB2A422A08FFFCFEFDF955FCD37E70" box="[331,399,1770,1797]" captionStart="FIGURE 5" captionStartId="11.[151,250,1605,1629]" captionTargetBox="[151,1435,633,1581]" captionTargetId="figure-125@11.[151,1435,633,1581]" captionTargetPageId="11" captionText="FIGURE 5. Lebbeus subtilis n. sp., holotype, ovigerous female (cl 15.9 mm), CBM-ZC 16698, habitus in lateral view, showing living colouration." figureDoi="http://doi.org/10.5281/zenodo.6521572" httpUri="https://zenodo.org/record/6521572/files/figure.png" pageId="20" pageNumber="171">Fig. 5</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="C95F36C72A08FFFCFF71F8B1FE2B7EE0" blockId="20.[151,1437,151,2013]" pageId="20" pageNumber="171">
|
||
The status of
|
||
<taxonomicName id="0EE04D442A08FFFCFEEDF8B1FC887E5D" authority="Komai & Matsuzaki, 2022" authorityName="Komai & Matsuzaki" authorityYear="2022" box="[347,468,1807,1832]" class="Malacostraca" family="Thoridae" genus="Lebbeus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="20" pageNumber="171" phylum="Arthropoda" rank="species" species="tenuipes" status="sp. nov.">
|
||
<emphasis id="FB94EAD52A08FFFCFEEDF8B1FC887E5D" box="[347,468,1807,1832]" italics="true" pageId="20" pageNumber="171">L. tenuipes</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="FB94EAD52A08FFFCFE6CF8B1FF447E5C" bold="true" box="[474,536,1807,1833]" pageId="20" pageNumber="171">
|
||
<taxonomicNameLabel id="E0A757AE2A08FFFCFE6CF8B1FF447E5C" box="[474,536,1807,1833]" pageId="20" pageNumber="171" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
is well supported by the genetic analyses: COI divergence between
|
||
<taxonomicName id="0EE04D442A08FFFCFAB0F8B1F8DC7E5D" authority="Komai & Matsuzaki, 2022" authorityName="Komai & Matsuzaki" authorityYear="2022" box="[1286,1408,1807,1832]" class="Malacostraca" family="Thoridae" genus="Lebbeus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="20" pageNumber="171" phylum="Arthropoda" rank="species" species="tenuipes" status="sp. nov.">
|
||
<emphasis id="FB94EAD52A08FFFCFAB0F8B1F8DC7E5D" box="[1286,1408,1807,1832]" italics="true" pageId="20" pageNumber="171">L. tenuipes</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="FB94EAD52A08FFFCFA30F8B1FDE47E38" bold="true" pageId="20" pageNumber="171">
|
||
<taxonomicNameLabel id="E0A757AE2A08FFFCFA30F8B1FDE47E38" pageId="20" pageNumber="171" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
and the known congeneric species ranges from 7.0 to 21.9% (
|
||
<tableCitation id="8462037C2A08FFFCFCD8F88DFE987E38" box="[878,964,1843,1869]" captionStart="TABLE 3" captionStartId="24.[149,237,541,567]" captionTargetPageId="24" captionText="TABLE 3. K2P divergences of the mitochondrial COI gene sequences among species of Lebbeus. Standard error estimates are shown above the diagonal. Codon positions included were 1st+2nd+3rd. All ambiguous positions were removed for each sequence pair (pairwise deletion option). There were a total of 604 bp in the final dataset." httpUri="http://table.plazi.org/id/9D9F664F2A04FFF0FF23FDA3FA2E7B2E" pageId="20" pageNumber="171" tableUuid="9D9F664F2A04FFF0FF23FDA3FA2E7B2E">Table 3</tableCitation>
|
||
); 16S divergence ranges from 2.1 to 7.6% (
|
||
<tableCitation id="8462037C2A08FFFCFF29F8E9FDAB7E04" box="[159,247,1879,1905]" captionStart="TABLE 4" captionStartId="26.[149,237,747,773]" captionTargetPageId="26" captionText="TABLE 4. K2P divergences of the mitochondrial 16 rRNA gene sequences among species of Lebbeus. Standard error estimates are shown above the diagonal. All ambiguous positions were removed for each sequence pair (pairwise deletion option). There were a total of 570 bp in the final dataset." httpUri="http://table.plazi.org/id/9D9F664F2A06FFF2FF23FD55F8E47A5C" pageId="20" pageNumber="171" tableUuid="9D9F664F2A06FFF2FF23FD55F8E47A5C">Table 4</tableCitation>
|
||
). The intraspecific divergences are 1.0% (COI) and 0.4% (16S). The 16S divergence between
|
||
<taxonomicName id="0EE04D442A08FFFCFA97F8E9F8C07E05" authority="Komai & Matsuzaki, 2022" authorityName="Komai & Matsuzaki" authorityYear="2022" box="[1313,1436,1879,1904]" class="Malacostraca" family="Thoridae" genus="Lebbeus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="20" pageNumber="171" phylum="Arthropoda" rank="species" species="tenuipes" status="sp. nov.">
|
||
<emphasis id="FB94EAD52A08FFFCFA97F8E9F8C07E05" box="[1313,1436,1879,1904]" italics="true" pageId="20" pageNumber="171">L. tenuipes</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="FB94EAD52A08FFFCFF21F8C5FD8A7EE0" bold="true" box="[151,214,1915,1941]" pageId="20" pageNumber="171">
|
||
<taxonomicNameLabel id="E0A757AE2A08FFFCFF21F8C5FD8A7EE0" box="[151,214,1915,1941]" pageId="20" pageNumber="171" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
and the morphologically close
|
||
<taxonomicName id="0EE04D442A08FFFCFD80F8C5FFBF7EE0" box="[566,739,1915,1941]" class="Malacostraca" family="Thoridae" genus="Lebbeus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="20" pageNumber="171" phylum="Arthropoda" rank="species" species="unalaskensis">
|
||
<emphasis id="FB94EAD52A08FFFCFD80F8C5FFBF7EE0" box="[566,739,1915,1941]" italics="true" pageId="20" pageNumber="171">L. unalaskensis</emphasis>
|
||
</taxonomicName>
|
||
is 3.7–3.9%.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="81FA654C2A08FFFCFF71F821FF827EA8" pageId="20" pageNumber="171" type="etymology">
|
||
<paragraph id="C95F36C72A08FFFCFF71F821FF827EA8" blockId="20.[151,1437,151,2013]" pageId="20" pageNumber="171">
|
||
<emphasis id="FB94EAD52A08FFFCFF71F821FC127ECC" bold="true" box="[199,334,1951,1977]" pageId="20" pageNumber="171">Etymology.</emphasis>
|
||
From the combination of the Latin,
|
||
<emphasis id="FB94EAD52A08FFFCFD50F821FE757ECD" box="[742,809,1951,1976]" italics="true" pageId="20" pageNumber="171">tenuis</emphasis>
|
||
(= slender) and
|
||
<emphasis id="FB94EAD52A08FFFCFC57F821F95A7ECD" box="[993,1030,1951,1976]" italics="true" pageId="20" pageNumber="171">pes</emphasis>
|
||
(= leg) in reference to the relatively long and slender pereopods 3–5 of this new species.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |