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<document id="EA4124097E8F5B6D1FCE5B1A8C4EED81" ID-CLB-Dataset="95147" ID-DOI="10.11646/zootaxa.5139.1.1" ID-GBIF-Dataset="8ab25605-ec09-4d57-9dbd-7da2b032e5e8" ID-ISSN="1175-5326" ID-Zenodo-Dep="6572023" ID-ZooBank="145CB6F5-2EA8-40B0-9CCA-3E942AA4A5B9" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1653291328780" checkinUser="plazi" docAuthor="Just, Jean" docDate="2022" docId="03BF0417FFDEFF00FF1A8C9DE21CF86F" docLanguage="en" docName="zootaxa.5139.1.1.pdf" docOrigin="Zootaxa 5139 (1)" docSource="http://zoobank.org/145cb6f5-2ea8-40b0-9cca-3e942aa4a5b9" docStyle="DocumentStyle:5EBBA59367AD13919D70D935FA04F6A3.14:Zootaxa.2013-.monograph" docStyleId="5EBBA59367AD13919D70D935FA04F6A3" docStyleName="Zootaxa.2013-.monograph" docStyleVersion="14" docTitle="Tiron sagamiense Just 2022, sp. nov." docType="treatment" docVersion="5" lastPageNumber="18" masterDocId="FF867C6FFFD1FF11FF8D8F32E74AFFA1" masterDocTitle="Tirons of the world: a review of ‘ tironid’ amphipods, description of new genera and species, and establishment of a new subfamily Tironinae Stebbing, 1906 stat. nov. (Crustacea, Synopiidae)" masterLastPageNumber="89" masterPageNumber="1" pageNumber="16" updateTime="1699337963343" updateUser="ExternalLinkService">
<mods:mods id="A219819800E4FB2249ECD9ECEAD1E0ED" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:title id="01B91CC01EC82560986BF656BD5EA45E">Tirons of the world: a review of ‘ tironid’ amphipods, description of new genera and species, and establishment of a new subfamily Tironinae Stebbing, 1906 stat. nov. (Crustacea, Synopiidae)</mods:title>
</mods:titleInfo>
<mods:name id="1B2C44E75D2533BC2D18A1389CC5337A" type="personal">
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<mods:namePart id="78CE28F7084FE1C154A495B097BD1CD1">Just, Jean</mods:namePart>
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<mods:title id="64EC36F01130F7DEEDAB66BA9799C8BC">Zootaxa</mods:title>
</mods:titleInfo>
<mods:part id="6B285EF21C1D60E853DB774432FAAA4E">
<mods:date id="B22DB5AEFF22F23A7D0A670CA1A12468">2022</mods:date>
<mods:detail id="A4E781B8BC01BAB00C97CFE270FC2C5D" type="pubDate">
<mods:number id="F5448F395FDC858E070B352440B24FEA">2022-05-23</mods:number>
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<mods:number id="1DEBE0B4B89BA7B53DBA36CDC78E02BE">5139</mods:number>
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<mods:detail id="C05DF5C4DA5EDD8AB068377BEC519752" type="issue">
<mods:number id="8FAC46916077E86387BCC06D81F6FDE1">1</mods:number>
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<mods:classification id="3C438CA96B64A528FD3DDE9050D65195">journal article</mods:classification>
<mods:identifier id="C0873C4B182052703D5F771C73FE713B" type="CLB-Dataset">95147</mods:identifier>
<mods:identifier id="0FBC5A105A19C9656D5F6407E0B3099F" type="DOI">10.11646/zootaxa.5139.1.1</mods:identifier>
<mods:identifier id="130BBC5540BC0E261216950915C5030C" type="GBIF-Dataset">8ab25605-ec09-4d57-9dbd-7da2b032e5e8</mods:identifier>
<mods:identifier id="4CF0CBC85A4F7817E0D9B45E6BB250DB" type="ISSN">1175-5326</mods:identifier>
<mods:identifier id="62027FCCCDAFB68B3FF26D56EEB98C9D" type="Zenodo-Dep">6572023</mods:identifier>
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</mods:mods>
<treatment id="03BF0417FFDEFF00FF1A8C9DE21CF86F" ID-DOI="http://doi.org/10.5281/zenodo.6827529" ID-GBIF-Taxon="197509209" ID-Zenodo-Dep="6827529" LSID="urn:lsid:plazi:treatment:03BF0417FFDEFF00FF1A8C9DE21CF86F" httpUri="http://treatment.plazi.org/id/03BF0417FFDEFF00FF1A8C9DE21CF86F" lastPageId="17" lastPageNumber="18" pageId="15" pageNumber="16">
<subSubSection id="C30CE68AFFDEFF1EFF1A8C9DE699FC68" box="[151,467,943,969]" pageId="15" pageNumber="16" type="nomenclature">
<paragraph id="8BA9B501FFDEFF1EFF1A8C9DE699FC68" blockId="15.[151,467,943,1006]" box="[151,467,943,969]" pageId="15" pageNumber="16">
<heading id="D0E1026DFFDEFF1EFF1A8C9DE699FC68" bold="true" box="[151,467,943,969]" fontSize="11" level="2" pageId="15" pageNumber="16" reason="4">
<emphasis id="B9626913FFDEFF1EFF1A8C9DE699FC68" bold="true" box="[151,467,943,969]" pageId="15" pageNumber="16">
<taxonomicName id="4C16CE82FFDEFF1EFF1A8C9DE624FC68" ID-CoL="cb9c8df0-84c7-4c2b-bb56-5aec55338d4d" authority="Just, 2022" authorityName="Just" authorityYear="2022" box="[151,366,943,969]" class="Malacostraca" family="Synopiidae" genus="Tiron" kingdom="Animalia" order="Amphipoda" pageId="15" pageNumber="16" phylum="Arthropoda" rank="species" species="sagamiense" status="sp. nov.">
<emphasis id="B9626913FFDEFF1EFF1A8C9DE624FC68" bold="true" box="[151,366,943,969]" italics="true" pageId="15" pageNumber="16">Tiron sagamiense</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A251D468FFDEFF1EFEF88C9DE699FC68" box="[373,467,943,969]" pageId="15" pageNumber="16" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="C30CE68AFFDEFF1EFF1A8CE1E641FC4F" box="[151,267,979,1006]" pageId="15" pageNumber="16" type="description">
<paragraph id="8BA9B501FFDEFF1EFF1A8CE1E641FC4F" blockId="15.[151,467,943,1006]" box="[151,267,979,1006]" pageId="15" pageNumber="16">
(
<figureCitation id="132DA984FFDEFF1EFF128CE1E649FC4F" box="[159,259,979,1006]" captionStart-0="FIGURE 6" captionStart-1="FIGURE 7" captionStartId-0="16.[151,250,1966,1990]" captionStartId-1="17.[151,250,1253,1277]" captionTargetBox-0="[165,1417,249,1923]" captionTargetBox-1="[175,1407,196,1218]" captionTargetId-0="figure-44@16.[151,1436,237,1942]" captionTargetId-1="figure-15@17.[169,1419,181,1229]" captionTargetPageId-0="16" captionTargetPageId-1="17" captionText-0="FIGURE 6. Tiron sagamiense sp. nov. Holotype. clv, head lateral view; gp1–gp2, gnathopods 1 and 2; ple 3, pleonite 3 posterior margin; us, urosome." captionText-1="FIGURE 7. Tiron sagamiense sp. nov. Holotype. p3, pereopod 3, p5–p7, pereopods 5 to 7." figureDoi-0="http://doi.org/10.5281/zenodo.6572035" figureDoi-1="http://doi.org/10.5281/zenodo.6572037" httpUri-0="https://zenodo.org/record/6572035/files/figure.png" httpUri-1="https://zenodo.org/record/6572037/files/figure.png" pageId="15" pageNumber="16">Figs 6–7</figureCitation>
)
</paragraph>
</subSubSection>
<subSubSection id="C30CE68AFFDEFF1EFF1A8B29E424FB94" box="[151,878,1050,1077]" pageId="15" pageNumber="16" type="materials_examined">
<paragraph id="8BA9B501FFDEFF1EFF1A8B29E424FB94" blockId="15.[151,1437,1050,2013]" box="[151,878,1050,1077]" pageId="15" pageNumber="16">
<emphasis id="B9626913FFDEFF1EFF1A8B29E676FB95" bold="true" box="[151,316,1050,1077]" pageId="15" pageNumber="16">Type fixation.</emphasis>
<typeStatus id="54AD0BA3FFDEFF1EFECE8B29E6E4FB94" box="[323,430,1051,1077]" pageId="15" pageNumber="16" type="holotype">Holotype</typeStatus>
, sex not determined.—Here designated.
</paragraph>
</subSubSection>
<subSubSection id="C30CE68AFFDEFF1EFF4A8B0DE436FBF8" box="[199,892,1087,1113]" pageId="15" pageNumber="16" type="etymology">
<paragraph id="8BA9B501FFDEFF1EFF4A8B0DE436FBF8" blockId="15.[151,1437,1050,2013]" box="[199,892,1087,1113]" pageId="15" pageNumber="16">
<emphasis id="B9626913FFDEFF1EFF4A8B0DE605FBF8" bold="true" box="[199,335,1087,1113]" pageId="15" pageNumber="16">Etymology.</emphasis>
This species is named for the Sagami Sea,
<collectingCountry id="F301F591FFDEFF1EFCB88B0DE432FBF8" box="[821,888,1087,1113]" name="Japan" pageId="15" pageNumber="16">Japan</collectingCountry>
.
</paragraph>
</subSubSection>
<subSubSection id="C30CE68AFFDEFF1EFF4A8B50E3E8FB03" pageId="15" pageNumber="16" type="materials_examined">
<paragraph id="8BA9B501FFDEFF1EFF4A8B50E3E8FB03" blockId="15.[151,1437,1050,2013]" pageId="15" pageNumber="16">
<emphasis id="B9626913FFDEFF1EFF4A8B50E6FAFBDD" bold="true" box="[199,432,1122,1148]" pageId="15" pageNumber="16">Material examined.</emphasis>
<materialsCitation id="3B7EBF5CFFDEFF1EFE3A8B50E3E8FB03" ID-GBIF-Occurrence="3862594319" collectingDate="1914-06-29" collectionCode="NHMD" collectorName="Dr. Th. Mortensen" country="Japan" elevation="2" location="Sagami Sea" pageId="15" pageNumber="16" specimenCode="NHMD 916108" specimenCount="1" typeStatus="holotype">
<emphasis id="B9626913FFDEFF1EFE3A8B50E56CFBDD" box="[439,550,1122,1149]" italics="true" pageId="15" pageNumber="16">
<emphasis id="B9626913FFDEFF1EFE3A8B50E555FBDC" bold="true" box="[439,543,1122,1149]" pageId="15" pageNumber="16">
<typeStatus id="54AD0BA3FFDEFF1EFE3A8B50E555FBDC" box="[439,543,1122,1149]" pageId="15" pageNumber="16" type="holotype">Holotype</typeStatus>
</emphasis>
,
</emphasis>
6.0 mm.
<collectingCountry id="F301F591FFDEFF1EFD1D8B51E599FBDC" box="[656,723,1123,1149]" name="Japan" pageId="15" pageNumber="16">Japan</collectingCountry>
,
<location id="8EC9E3DAFFDEFF1EFD508B51E429FBDC" LSID="urn:lsid:plazi:treatment:03BF0417FFDEFF00FF1A8C9DE21CF86F:8EC9E3DAFFDEFF1EFD508B51E429FBDC" box="[733,867,1123,1149]" country="Japan" name="Sagami Sea" pageId="15" pageNumber="16">Sagami Sea</location>
, 300 fv, (1 old Danish favn equaling
<quantity id="4CEE18E4FFDEFF1EFA8D8B51E21AFBDC" box="[1280,1360,1123,1149]" metricMagnitude="0" metricUnit="m" metricValue="1.88" pageId="15" pageNumber="16" unit="m" value="1.88">
<elevation id="003B5232FFDEFF1EFA8D8B51E21AFBDC" box="[1280,1360,1123,1149]" metricMagnitude="0" metricUnit="m" metricValue="1.88" pageId="15" pageNumber="16" unit="m" value="1.88">1.88 m</elevation>
</quantity>
, hence 300 fv. =
<quantity id="4CEE18E4FFDEFF1EFE8F8BB4E606FB00" box="[258,332,1158,1185]" metricMagnitude="2" metricUnit="m" metricValue="5.64" pageId="15" pageNumber="16" unit="m" value="564.0">
<elevation id="003B5232FFDEFF1EFE8F8BB4E606FB00" box="[258,332,1158,1185]" metricMagnitude="2" metricUnit="m" metricValue="5.64" pageId="15" pageNumber="16" unit="m" value="564.0">564 m</elevation>
</quantity>
), hard bottom,
<collectorName id="26E3D0D7FFDEFF1EFE7A8BB5E582FB00" box="[503,712,1159,1185]" pageId="15" pageNumber="16">Dr. Th. Mortensen</collectorName>
,
<date id="FFA893C1FFDEFF1EFD5E8BB5E421FB00" box="[723,875,1159,1185]" pageId="15" pageNumber="16" value="1914-06-29">
<collectingDate id="EFEC6A29FFDEFF1EFD5E8BB5E421FB00" box="[723,875,1159,1185]" pageId="15" pageNumber="16" value="1914-06-29">29 June 1914</collectingDate>
</date>
,
<specimenCode id="DBB01D7AFFDEFF1EFCFB8BB5E361FB00" box="[886,1067,1159,1185]" collectionCode="NHMD" pageId="15" pageNumber="16">NHMD 916108</specimenCode>
. (Unique).
</materialsCitation>
</paragraph>
</subSubSection>
<subSubSection id="C30CE68AFFDEFF00FF4A8B98E53EF90F" lastPageId="17" lastPageNumber="18" pageId="15" pageNumber="16" type="description">
<paragraph id="8BA9B501FFDEFF1EFF4A8B98E4E4FB48" blockId="15.[151,1437,1050,2013]" pageId="15" pageNumber="16">
<emphasis id="B9626913FFDEFF1EFF4A8B98E61BFB65" bold="true" box="[199,337,1194,1220]" pageId="15" pageNumber="16">Description</emphasis>
.
<emphasis id="B9626913FFDEFF1EFED28B99E6F4FB65" box="[351,446,1195,1220]" italics="true" pageId="15" pageNumber="16">Rostrum</emphasis>
strongly down curved, acutely pointed.
<emphasis id="B9626913FFDEFF1EFCF38B99E48AFB65" box="[894,960,1195,1220]" italics="true" pageId="15" pageNumber="16">Frons</emphasis>
broadly rounded above epistome.
<emphasis id="B9626913FFDEFF1EFACD8B99E655FB48" italics="true" pageId="15" pageNumber="16">Interantennal lobes</emphasis>
rounded (marginal apical setae not observed).
<emphasis id="B9626913FFDEFF1EFCA18BFDE42BFB49" box="[812,865,1231,1256]" italics="true" pageId="15" pageNumber="16">Eyes</emphasis>
faded.
</paragraph>
<paragraph id="8BA9B501FFDEFF1EFF4A8BC1E7B3FA90" blockId="15.[151,1437,1050,2013]" pageId="15" pageNumber="16">
<emphasis id="B9626913FFDEFF1EFF4A8BC1E62AFAAC" box="[199,352,1267,1293]" italics="true" pageId="15" pageNumber="16">Pleonites 1–3</emphasis>
with dorsoposterior double-spines and broad crenulation with setae along entire posterior lateral margins.
</paragraph>
<paragraph id="8BA9B501FFDEFF1EFF4A8A09E6BCFAF4" blockId="15.[151,1437,1050,2013]" box="[199,502,1339,1365]" pageId="15" pageNumber="16">
<emphasis id="B9626913FFDEFF1EFF4A8A09E600FAF4" box="[199,330,1339,1365]" italics="true" pageId="15" pageNumber="16">Mouthparts</emphasis>
. Not observed.
</paragraph>
<paragraph id="8BA9B501FFDEFF1EFF4A8A6DE58BFADB" blockId="15.[151,1437,1050,2013]" box="[199,705,1375,1402]" pageId="15" pageNumber="16">
<emphasis id="B9626913FFDEFF1EFF4A8A6DE66EFAD8" box="[199,292,1375,1401]" italics="true" pageId="15" pageNumber="16">Antenna</emphasis>
1–2 (broken in middle of peduncle).
</paragraph>
<paragraph id="8BA9B501FFDEFF1EFF4A8AB1E4EFFA60" blockId="15.[151,1437,1050,2013]" pageId="15" pageNumber="16">
<emphasis id="B9626913FFDEFF1EFF4A8AB1E617FA3C" box="[199,349,1411,1437]" italics="true" pageId="15" pageNumber="16">Coxal plate 1</emphasis>
partly broken, apical margin slightly crenulate with setae in indentations; plate 3 nearly rectangular with long setae on apical margin; plates 5–7 normal posterolobate.
</paragraph>
<paragraph id="8BA9B501FFDEFF1EFF4A8AF9E208F940" blockId="15.[151,1437,1050,2013]" pageId="15" pageNumber="16">
<emphasis id="B9626913FFDEFF1EFF4A8AF9E60FFA44" box="[199,325,1483,1509]" italics="true" pageId="15" pageNumber="16">Gnathopod</emphasis>
1
<emphasis id="B9626913FFDEFF1EFEED8AF9E6D0FA44" box="[352,410,1483,1509]" italics="true" pageId="15" pageNumber="16">basis</emphasis>
as long as merus and carpus combined, mid-posterior margin with a few long setae, anterior margin with several long and a few short setae in distal half,
<emphasis id="B9626913FFDEFF1EFCCC8ADDE4C7F9A9" box="[833,909,1519,1544]" italics="true" pageId="15" pageNumber="16">carpus</emphasis>
broadest close to merus, posterior margin with several groups of long setae,
<emphasis id="B9626913FFDEFF1EFE508921E50CF98C" box="[477,582,1555,1581]" italics="true" pageId="15" pageNumber="16">propodus</emphasis>
about 3/5 length of carpus, with 4 pairs of unequally long pectinate setae on posterior margin,
<emphasis id="B9626913FFDEFF1EFEEC8905E6F4F9F0" box="[353,446,1591,1617]" italics="true" pageId="15" pageNumber="16">dactylus</emphasis>
with unguis 3/4 length of propodus.
<emphasis id="B9626913FFDEFF1EFCE88905E371F9F0" box="[869,1083,1591,1617]" italics="true" pageId="15" pageNumber="16">Gnathopod 2 basis</emphasis>
slightly longer than merus and carpus combined, mid-posterior margin with a few long setae, distal half of anterior margin with about 8 long setae,
<emphasis id="B9626913FFDEFF1EFF1A894DE7A9F939" box="[151,227,1663,1688]" italics="true" pageId="15" pageNumber="16">carpus</emphasis>
posterior margin slightly rounded, deepest close to merus, with about 8 clusters of long setae, anterior margin with a few setae, medial face with a number of setae in a row, propodus, half as long as carpus, posterior margin with 5 groups of short pectinate setae and long simple setae,
<emphasis id="B9626913FFDEFF1EFC8589F5E42FF940" box="[776,869,1735,1761]" italics="true" pageId="15" pageNumber="16">dactylus</emphasis>
with unguis about 3/4 length of propodus.
</paragraph>
<paragraph id="8BA9B501FFDEFF01FF4A89D9E6DFFF74" blockId="15.[151,1437,1050,2013]" lastBlockId="16.[151,1437,151,213]" lastPageId="16" lastPageNumber="17" pageId="15" pageNumber="16">
<emphasis id="B9626913FFDEFF1EFF4A89D9E6C0F8A4" box="[199,394,1771,1797]" italics="true" pageId="15" pageNumber="16">Pereopod 3 basis</emphasis>
about 3.5 times longer than wide, as long as ischium, merus and carpus combined, with tuft of long setae distally on anterior margin,
<emphasis id="B9626913FFDEFF1EFDED883DE5FDF888" box="[608,695,1807,1833]" italics="true" pageId="15" pageNumber="16">ischium</emphasis>
to
<emphasis id="B9626913FFDEFF1EFD54883DE408F888" box="[729,834,1807,1833]" italics="true" pageId="15" pageNumber="16">propodus</emphasis>
with a few simple setae and short robust setae.
<emphasis id="B9626913FFDEFF1EFADC883DE62CF8EC" italics="true" pageId="15" pageNumber="16">Pereopods 5 and 6 basis</emphasis>
ovoid, longer than wide,
<emphasis id="B9626913FFDEFF1EFD0E8801E5A6F8EC" box="[643,748,1843,1869]" italics="true" pageId="15" pageNumber="16">pereopod</emphasis>
5 with posterior distal rounded lobe,
<emphasis id="B9626913FFDEFF1EFB018801E3BFF8EC" box="[1164,1269,1843,1869]" italics="true" pageId="15" pageNumber="16">pereopod</emphasis>
6 with angular posterodistal corner, anterior and posterior margins with few small simple setae,
<emphasis id="B9626913FFDEFF1EFB908865E32BF8D1" box="[1053,1121,1879,1904]" italics="true" pageId="15" pageNumber="16">merus</emphasis>
with a few tiny robust setae on anterior margin, posterior margin with single robust seta in middle and 2 at distal corner,
<emphasis id="B9626913FFDEFF1EFB298849E3BAF835" box="[1188,1264,1915,1940]" italics="true" pageId="15" pageNumber="16">carpus</emphasis>
with 3 anterior groups of robust setae and 1 at posterodistal corner.
<emphasis id="B9626913FFDEFF1EFD6288ADE4FEF818" box="[751,948,1951,1977]" italics="true" pageId="15" pageNumber="16">Pereopod 7 basis</emphasis>
nearly circular, slightly broader than long, medial surface with many scattered small setae, posterior margin with broad crenulations, each indentation with tiny setule, merus with 2 mid-posterior and group of posterodistal robust setae, anterior margin with middle and distal groups of robust setae.
</paragraph>
<caption id="DF69E589FFC1FF01FF1A889CE6E6F848" ID-DOI="http://doi.org/10.5281/zenodo.6572035" ID-Zenodo-Dep="6572035" httpUri="https://zenodo.org/record/6572035/files/figure.png" pageId="16" pageNumber="17" startId="16.[151,250,1966,1990]" targetBox="[165,1417,249,1923]" targetPageId="16">
<paragraph id="8BA9B501FFC1FF01FF1A889CE6E6F848" blockId="16.[151,1437,1966,2026]" pageId="16" pageNumber="17">
<emphasis id="B9626913FFC1FF01FF1A889CE644F867" bold="true" box="[151,270,1966,1990]" pageId="16" pageNumber="17">FIGURE 6</emphasis>
.
<taxonomicName id="4C16CE82FFC1FF01FE96889DE684F867" authority="Just, 2022" authorityName="Just" authorityYear="2022" box="[283,462,1967,1990]" class="Malacostraca" family="Synopiidae" genus="Tiron" kingdom="Animalia" order="Amphipoda" pageId="16" pageNumber="17" phylum="Arthropoda" rank="species" species="sagamiense" status="sp. nov.">
<emphasis id="B9626913FFC1FF01FE96889DE684F867" box="[283,462,1967,1990]" italics="true" pageId="16" pageNumber="17">Tiron sagamiense</emphasis>
</taxonomicName>
<emphasis id="B9626913FFC1FF01FE58889CE56DF867" bold="true" box="[469,551,1966,1990]" pageId="16" pageNumber="17">
<taxonomicNameLabel id="A251D468FFC1FF01FE58889CE56DF867" box="[469,551,1966,1990]" pageId="16" pageNumber="17" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
Holotype.
<emphasis id="B9626913FFC1FF01FD17889CE5F3F867" bold="true" box="[666,697,1966,1990]" pageId="16" pageNumber="17">clv</emphasis>
, head lateral view;
<emphasis id="B9626913FFC1FF01FC0E889CE495F867" bold="true" box="[899,991,1966,1990]" pageId="16" pageNumber="17">gp1–gp2</emphasis>
, gnathopods 1 and 2;
<emphasis id="B9626913FFC1FF01FB4F889CE3BDF867" bold="true" box="[1218,1271,1966,1990]" pageId="16" pageNumber="17">ple 3</emphasis>
, pleonite 3 posterior margin;
<emphasis id="B9626913FFC1FF01FEA488E0E60BF84B" bold="true" box="[297,321,2002,2026]" pageId="16" pageNumber="17">us</emphasis>
, urosome.
</paragraph>
</caption>
<caption id="DF69E589FFC0FF00FF1A8BD7E37DFB5C" ID-DOI="http://doi.org/10.5281/zenodo.6572037" ID-Zenodo-Dep="6572037" box="[151,1079,1253,1278]" httpUri="https://zenodo.org/record/6572037/files/figure.png" pageId="17" pageNumber="18" startId="17.[151,250,1253,1277]" targetBox="[175,1407,196,1218]" targetPageId="17">
<paragraph id="8BA9B501FFC0FF00FF1A8BD7E37DFB5C" blockId="17.[151,1079,1253,1278]" box="[151,1079,1253,1278]" pageId="17" pageNumber="18">
<emphasis id="B9626913FFC0FF00FF1A8BD7E647FB5F" bold="true" box="[151,269,1253,1278]" pageId="17" pageNumber="18">FIGURE 7</emphasis>
.
<taxonomicName id="4C16CE82FFC0FF00FE948BD4E686FB5C" authority="Just, 2022" authorityName="Just" authorityYear="2022" box="[281,460,1254,1277]" class="Malacostraca" family="Synopiidae" genus="Tiron" kingdom="Animalia" order="Amphipoda" pageId="17" pageNumber="18" phylum="Arthropoda" rank="species" species="sagamiense" status="sp. nov.">
<emphasis id="B9626913FFC0FF00FE948BD4E686FB5C" box="[281,460,1254,1277]" italics="true" pageId="17" pageNumber="18">Tiron sagamiense</emphasis>
</taxonomicName>
<emphasis id="B9626913FFC0FF00FE5F8BD4E569FB5F" bold="true" box="[466,547,1254,1278]" pageId="17" pageNumber="18">
<taxonomicNameLabel id="A251D468FFC0FF00FE5F8BD4E569FB5F" box="[466,547,1254,1278]" pageId="17" pageNumber="18" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
Holotype.
<emphasis id="B9626913FFC0FF00FD198BD4E5FAFB5F" bold="true" box="[660,688,1254,1278]" pageId="17" pageNumber="18">p3</emphasis>
, pereopod 3,
<emphasis id="B9626913FFC0FF00FCB78BD4E436FB5F" bold="true" box="[826,892,1254,1278]" pageId="17" pageNumber="18">p5–p7</emphasis>
, pereopods 5 to 7.
</paragraph>
</caption>
<paragraph id="8BA9B501FFC0FF00FF4A8A1EE2CFF9E2" blockId="17.[151,1436,1324,2034]" pageId="17" pageNumber="18">
<emphasis id="B9626913FFC0FF00FF4A8A1EE679FAE7" box="[199,307,1324,1350]" italics="true" pageId="17" pageNumber="18">Uropod 1</emphasis>
peduncle reaching as far as peduncle uropod 2 and to middle of uropod 3 peduncle,
<emphasis id="B9626913FFC0FF00FB678A1FE239FAE7" box="[1258,1395,1325,1350]" italics="true" pageId="17" pageNumber="18">inner ramus</emphasis>
the longer, reaching 2/3 along the middle of outer ramus uropod 3, lateral margin of peduncle with single short robust seta, inner ramus with 2 long dorsal robust setae.
<emphasis id="B9626913FFC0FF00FD338A46E462FA2F" box="[702,808,1396,1422]" italics="true" pageId="17" pageNumber="18">Uropod 2</emphasis>
peduncle with a few robust setae, longer on medial than on lateral margin, inner ramus the longer, reaching as far as outer ramus of uropod 1, outer ramus with a few dorsal short robust setae.
<emphasis id="B9626913FFC0FF00FEE08A8EE693FA77" box="[365,473,1468,1494]" italics="true" pageId="17" pageNumber="18">Uropod 3</emphasis>
peduncle about half as long as outer ramus,
<emphasis id="B9626913FFC0FF00FC5B8A8FE341FA77" box="[982,1035,1469,1494]" italics="true" pageId="17" pageNumber="18">rami</emphasis>
elongate oval, outer ramus slightly longer than inner ramus, both reaching to apex of telson lobes, both rami with row of long setae,
<emphasis id="B9626913FFC0FF00FB568AD3E229FA5B" box="[1243,1379,1505,1530]" italics="true" pageId="17" pageNumber="18">outer ramus</emphasis>
with row of about 7 short robust setae on dorsal margin, midlateral row of 5 longer robust setae, and ventrolateral row of 4 short robust setae, inner ramus with 4 dorsal robust setae in distal 1/3 (ventrolateral robust setae not observed).
</paragraph>
<paragraph id="8BA9B501FFC0FF00FF4A897EE41BF92A" blockId="17.[151,1436,1324,2034]" pageId="17" pageNumber="18">
<emphasis id="B9626913FFC0FF00FF4A897EE65DF9C7" box="[199,279,1612,1638]" italics="true" pageId="17" pageNumber="18">Telson.</emphasis>
Length about 4.7 times greatest lateral depth, reaching to about apex of uropod 3 inner ramus, each lobe with 3 robust setae dorsally (small simple setae not observed).
</paragraph>
<paragraph id="8BA9B501FFC0FF00FF4A89A6E53EF90F" blockId="17.[151,1436,1324,2034]" box="[199,628,1684,1710]" pageId="17" pageNumber="18">
<emphasis id="B9626913FFC0FF00FF4A89A6E7BDF90F" bold="true" box="[199,247,1684,1710]" pageId="17" pageNumber="18">Size</emphasis>
. Unique, 6.0 mm, sex not known.
</paragraph>
</subSubSection>
<subSubSection id="C30CE68AFFC0FF00FF4A898AE5DFF973" box="[199,661,1720,1747]" pageId="17" pageNumber="18" type="distribution">
<paragraph id="8BA9B501FFC0FF00FF4A898AE5DFF973" blockId="17.[151,1436,1324,2034]" box="[199,661,1720,1747]" pageId="17" pageNumber="18">
<emphasis id="B9626913FFC0FF00FF4A898AE613F973" bold="true" box="[199,345,1720,1746]" pageId="17" pageNumber="18">Distribution</emphasis>
.
<collectingCountry id="F301F591FFC0FF00FEEA898AE6E0F973" box="[359,426,1720,1746]" name="Japan" pageId="17" pageNumber="18">Japan</collectingCountry>
, Sagami Sea,
<specimenCount id="9D107E88FFC0FF00FDCA898AE5DFF973" box="[583,661,1720,1747]" pageId="17" pageNumber="18" type="generic">
<quantity id="4CEE18E4FFC0FF00FDCA898AE5DBF973" box="[583,657,1720,1747]" metricMagnitude="2" metricUnit="m" metricValue="5.64" pageId="17" pageNumber="18" unit="m" value="564.0">564 m</quantity>
.
</specimenCount>
</paragraph>
</subSubSection>
<subSubSection id="C30CE68AFFC0FF00FF4A89EEE21CF86F" pageId="17" pageNumber="18" type="discussion">
<paragraph id="8BA9B501FFC0FF00FF4A89EEE21CF86F" blockId="17.[151,1436,1324,2034]" pageId="17" pageNumber="18">
<emphasis id="B9626913FFC0FF00FF4A89EEE67EF957" bold="true" box="[199,308,1756,1782]" pageId="17" pageNumber="18">Remarks</emphasis>
. The single specimen available is in a poor condition being somewhat squashed, thus preventing illustrations at the same level as the remaining species herein. There are however enough characters to allow newly collected specimens of
<taxonomicName id="4C16CE82FFC0FF00FE108817E693F89F" authorityName="Lilljeborg" authorityYear="1865" box="[413,473,1829,1854]" class="Malacostraca" family="Synopiidae" genus="Tiron" kingdom="Animalia" order="Amphipoda" pageId="17" pageNumber="18" phylum="Arthropoda" rank="genus">
<emphasis id="B9626913FFC0FF00FE108817E693F89F" box="[413,473,1829,1854]" italics="true" pageId="17" pageNumber="18">Tiron</emphasis>
</taxonomicName>
to be recognised as belonging to this new species, especially if found on the southeast coast of
<collectingCountry id="F301F591FFC0FF00FF7B887AE67CF8C3" box="[246,310,1864,1890]" name="Japan" pageId="17" pageNumber="18">Japan</collectingCountry>
centering around the Sagami Sea. In this connection it is of interest to draw attention to an excellent colour photo of a specimen listed as
<taxonomicName id="4C16CE82FFC0FF00FDB0885FE5E8F827" box="[573,674,1900,1926]" class="Malacostraca" family="Synopiidae" genus="Tiron" kingdom="Animalia" order="Amphipoda" pageId="17" pageNumber="18" phylum="Arthropoda" rank="species" species="undetermined">
<emphasis id="B9626913FFC0FF00FDB0885FE533F827" box="[573,633,1901,1926]" italics="true" pageId="17" pageNumber="18">Tiron</emphasis>
sp.
</taxonomicName>
(JAMBIO, see reference). It was collected
<date id="FFA893C1FFC0FF00FB1B885EE22AF827" box="[1174,1376,1900,1926]" pageId="17" pageNumber="18" value="2014-02-19">19 February 2014</date>
(100 years after Th. Mortensen’s efforts) in the eastern Sagami Bay at 35˚08’N 139˚34.6’E off Miura. Based on the shape of the cephalon and the structure of the urosome it may be a specimen of
<taxonomicName id="4C16CE82FFC0FF00FC408887E3D9F86F" authorityName="Just" authorityYear="2022" box="[973,1171,1973,1998]" class="Malacostraca" family="Synopiidae" genus="Tiron" kingdom="Animalia" order="Amphipoda" pageId="17" pageNumber="18" phylum="Arthropoda" rank="species" species="sagamiense">
<emphasis id="B9626913FFC0FF00FC408887E3D9F86F" box="[973,1171,1973,1998]" italics="true" pageId="17" pageNumber="18">Tiron sagamiense</emphasis>
</taxonomicName>
described above.
</paragraph>
</subSubSection>
</treatment>
</document>
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