277 lines
28 KiB
XML
277 lines
28 KiB
XML
<document id="11E5E2CCFC127366C5EEBC306ABCCBA8" 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="03BF0417FFDDFF1EFF1A8B6AE462FCFC" 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 canadense Just 2022, sp. nov." docType="treatment" docVersion="7" lastPageNumber="16" 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="13" updateTime="1699337963343" updateUser="ExternalLinkService">
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<mods:mods id="5489F163701C009CB5C050CDCB85FC6C" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="709E666706098EA77C8B9600131E9EC1">
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<mods:title id="012116418D2FE6A8FF19EDF2BF484639">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>
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<mods:name id="49CB429C15A3C8CB6CA630B8BCDA63E5" type="personal">
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<mods:roleTerm id="67466486CDAFB1D1FD81A54FA189E107">Author</mods:roleTerm>
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<mods:namePart id="832F431FA16F5311E5F7316C1FEBA3A1">Just, Jean</mods:namePart>
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<mods:typeOfResource id="902143B9F69B67ABB6BC426A951D1F59">text</mods:typeOfResource>
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<mods:title id="A99C2ED872249C3F085466B5B42A6C67">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="C2478A44FDED12F00D3119A57362435D">
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<mods:date id="B575946131B9ECDC7BB00CB7162589CD">2022</mods:date>
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<mods:number id="F3DEA0E96BD39FCB9915ED5A7E9ACF6D">2022-05-23</mods:number>
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<mods:number id="2151F8BB7CE36109365BA5B8710CB977">5139</mods:number>
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<mods:start id="187D850743136822BDF48B87B66832D3">1</mods:start>
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<mods:end id="53C236C4BA502A6991EA631BEF545BE9">89</mods:end>
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<mods:location id="B54A283EC1F7BDB5C977E11A4155F44A">
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<mods:url id="CE1C6C5C9C14D1AFA9DC7318A44DE09A">http://zoobank.org/145cb6f5-2ea8-40b0-9cca-3e942aa4a5b9</mods:url>
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</mods:location>
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<mods:classification id="B2E8DC385C3214D4E1FE92480B7E9AA6">journal article</mods:classification>
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<mods:identifier id="16C13215A4279CAA0ACE9CFE450B838F" type="CLB-Dataset">95147</mods:identifier>
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<mods:identifier id="8754D4A20A13B884121475D00B393E77" type="DOI">10.11646/zootaxa.5139.1.1</mods:identifier>
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<mods:identifier id="54D95190EB2DDB132D35A0EED58404FC" type="GBIF-Dataset">8ab25605-ec09-4d57-9dbd-7da2b032e5e8</mods:identifier>
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<mods:identifier id="F227FDDECCF1E4B8FD23BE2AB767C417" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="A08FA92AE0F670A37B43B94FC11064A1" type="Zenodo-Dep">6572023</mods:identifier>
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</mods:mods>
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<treatment id="03BF0417FFDDFF1EFF1A8B6AE462FCFC" ID-DOI="http://doi.org/10.5281/zenodo.6572099" ID-GBIF-Taxon="197509214" ID-Zenodo-Dep="6572099" LSID="urn:lsid:plazi:treatment:03BF0417FFDDFF1EFF1A8B6AE462FCFC" httpUri="http://treatment.plazi.org/id/03BF0417FFDDFF1EFF1A8B6AE462FCFC" lastPageId="15" lastPageNumber="16" pageId="12" pageNumber="13">
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<subSubSection id="C30CE68AFFDDFF1DFF1A8B6AE68CFBD3" box="[151,454,1111,1138]" pageId="12" pageNumber="13" type="nomenclature">
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<paragraph id="8BA9B501FFDDFF1DFF1A8B6AE68CFBD3" blockId="12.[151,454,1111,1175]" box="[151,454,1111,1138]" pageId="12" pageNumber="13">
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<heading id="D0E1026DFFDDFF1DFF1A8B6AE68CFBD3" bold="true" box="[151,454,1111,1138]" fontSize="11" level="2" pageId="12" pageNumber="13" reason="4">
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<emphasis id="B9626913FFDDFF1DFF1A8B6AE68CFBD3" bold="true" box="[151,454,1111,1138]" pageId="12" pageNumber="13">
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<taxonomicName id="4C16CE82FFDDFF1DFF1A8B6AE62BFBD3" ID-CoL="76c16ada-4128-4ef2-be3e-61cde422f2fe" authority="Just, 2022" authorityName="Just" authorityYear="2022" box="[151,353,1111,1138]" class="Malacostraca" family="Synopiidae" genus="Tiron" kingdom="Animalia" order="Amphipoda" pageId="12" pageNumber="13" phylum="Arthropoda" rank="species" species="canadense" status="sp. nov.">
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<emphasis id="B9626913FFDDFF1DFF1A8B6AE62BFBD3" bold="true" box="[151,353,1111,1138]" italics="true" pageId="12" pageNumber="13">Tiron canadense</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A251D468FFDDFF1DFEE58B6AE68CFBD3" box="[360,454,1112,1138]" pageId="12" pageNumber="13" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C30CE68AFFDDFF1DFF1A8B4EE641FB36" box="[151,267,1148,1175]" pageId="12" pageNumber="13" type="description">
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<paragraph id="8BA9B501FFDDFF1DFF1A8B4EE641FB36" blockId="12.[151,454,1111,1175]" box="[151,267,1148,1175]" pageId="12" pageNumber="13">
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(
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<figureCitation id="132DA984FFDDFF1DFF128B4EE649FB36" box="[159,259,1148,1175]" captionStart-0="FIGURE 4" captionStart-1="FIGURE 5" captionStartId-0="13.[151,250,1883,1907]" captionStartId-1="14.[151,250,1847,1871]" captionTargetBox-0="[160,1416,197,1852]" captionTargetBox-1="[157,1427,194,1819]" captionTargetId-0="figure-15@13.[151,1435,181,1859]" captionTargetId-1="figure-23@14.[151,1436,181,1824]" captionTargetPageId-0="13" captionTargetPageId-1="14" captionText-0="FIGURE 4. Tiron canadense sp. nov. Holotype, ♀, except S Tiron spiniferus from Western Greenland. clv, head lateral view; md plp, mandible palp; mx1, maxilla 1 (medial view); pleo, pleonites (1–3); tel, telson; up, uropods; uros, urosomites. Scale for holotype clv, 1 mm." captionText-1="FIGURE 5. Tiron canadense sp. nov. Holotype, ♀. gp1–gp2, gnathopods 1 and 2; p3, 5, 7, pereopods 3, 5, and 7; p7 mv, pereopod 7 basis medial view." figureDoi-0="http://doi.org/10.5281/zenodo.6572031" figureDoi-1="http://doi.org/10.5281/zenodo.6572033" httpUri-0="https://zenodo.org/record/6572031/files/figure.png" httpUri-1="https://zenodo.org/record/6572033/files/figure.png" pageId="12" pageNumber="13">Figs 4–5</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="C30CE68AFFDDFF1DFF1A8BF6E5E4FB7F" box="[151,686,1220,1247]" pageId="12" pageNumber="13" type="materials_examined">
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<paragraph id="8BA9B501FFDDFF1DFF1A8BF6E5E4FB7F" blockId="12.[151,1437,1220,2039]" box="[151,686,1220,1247]" pageId="12" pageNumber="13">
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<emphasis id="B9626913FFDDFF1DFF1A8BF6E676FB7F" bold="true" box="[151,316,1220,1246]" pageId="12" pageNumber="13">Type fixation.</emphasis>
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<typeStatus id="54AD0BA3FFDDFF1DFECE8BF6E6E4FB7F" box="[323,430,1220,1246]" pageId="12" pageNumber="13" type="holotype">Holotype</typeStatus>
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,
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<specimenCount id="9D107E88FFDDFF1DFE348BF7E68DFB7E" box="[441,455,1221,1247]" pageId="12" pageNumber="13" type="female">♀</specimenCount>
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.—Here designated.
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</paragraph>
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</subSubSection>
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<subSubSection id="C30CE68AFFDDFF1DFF4A8BDAE59EFAA3" box="[199,724,1256,1282]" pageId="12" pageNumber="13" type="etymology">
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<paragraph id="8BA9B501FFDDFF1DFF4A8BDAE59EFAA3" blockId="12.[151,1437,1220,2039]" box="[199,724,1256,1282]" pageId="12" pageNumber="13">
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<emphasis id="B9626913FFDDFF1DFF4A8BDAE604FAA3" bold="true" box="[199,334,1256,1282]" pageId="12" pageNumber="13">Etymology.</emphasis>
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This species is named for
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<collectingCountry id="F301F591FFDDFF1DFDF58BDAE59AFAA3" box="[632,720,1256,1282]" name="Canada" pageId="12" pageNumber="13">Canada</collectingCountry>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="C30CE68AFFDDFF1DFF4A8A3EE4E6FACE" pageId="12" pageNumber="13" type="materials_examined">
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<paragraph id="8BA9B501FFDDFF1DFF4A8A3EE4E6FACE" blockId="12.[151,1437,1220,2039]" pageId="12" pageNumber="13">
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<emphasis id="B9626913FFDDFF1DFF4A8A3EE6E0FA87" bold="true" box="[199,426,1292,1318]" pageId="12" pageNumber="13">Material examined</emphasis>
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.
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<materialsCitation id="3B7EBF5CFFDDFF1DFE358A39E4E6FACE" ID-GBIF-Occurrence="3862594363" collectedFrom="mud, sponges" collectingDate="1915-06-16" collectingMethod="trawl" collectionCode="NHMD" collectorName="Dr. Th. Mortensen's Pacific Expedition" country="Canada" elevation="75" latitude="49.166668" location="Vancouver Island" longLatPrecision="1105" longitude="-123.26667" municipality="Strait" pageId="12" pageNumber="13" specimenCode="NHMD 916107" specimenCount="1" specimenCount-female="1" typeStatus="holotype">
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<emphasis id="B9626913FFDDFF1DFE358A39E56AFA87" bold="true" box="[440,544,1291,1318]" italics="true" pageId="12" pageNumber="13">
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<typeStatus id="54AD0BA3FFDDFF1DFE358A39E56AFA87" box="[440,544,1291,1318]" pageId="12" pageNumber="13" type="holotype">Holotype</typeStatus>
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</emphasis>
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,
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<specimenCount id="9D107E88FFDDFF1DFDA28A3FE50EFA86" box="[559,580,1293,1319]" pageId="12" pageNumber="13" type="female">♀</specimenCount>
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with fully developed oostegites, 10.0 mm.
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<collectingCountry id="F301F591FFDDFF1DFBA18A3EE3C9FA87" box="[1068,1155,1292,1318]" name="Canada" pageId="12" pageNumber="13">Canada</collectingCountry>
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,
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<location id="8EC9E3DAFFDDFF1DFB038A3FE21EFA87" LSID="urn:lsid:plazi:treatment:03BF0417FFDDFF1EFF1A8B6AE462FCFC:8EC9E3DAFFDDFF1DFB038A3FE21EFA87" box="[1166,1364,1292,1319]" country="Canada" latitude="49.166668" longLatPrecision="1105" longitude="-123.26667" municipality="Strait" name="Vancouver Island" pageId="12" pageNumber="13">Vancouver Island</location>
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, Strait of Georgia,
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<geoCoordinate id="EE22D3C6FFDDFF1DFE968A02E636FAEB" box="[283,380,1328,1354]" degrees="49" direction="north" minutes="10" orientation="latitude" pageId="12" pageNumber="13" precision="925" value="49.166668">49ᵒ10’N</geoCoordinate>
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,
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<geoCoordinate id="EE22D3C6FFDDFF1DFE0B8A02E6B2FAEB" box="[390,504,1328,1354]" degrees="123" direction="west" minutes="16" orientation="longitude" pageId="12" pageNumber="13" precision="925" value="-123.26667">123ᵒ16’W</geoCoordinate>
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, 40 fv [old Danish measure, here =
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<quantity id="4CEE18E4FFDDFF1DFC0F8A02E4F4FAEB" box="[898,958,1327,1355]" metricMagnitude="1" metricUnit="m" metricValue="7.5" pageId="12" pageNumber="13" unit="m" value="75.0">
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<elevation id="003B5232FFDDFF1DFC0F8A02E4F4FAEB" box="[898,958,1327,1355]" metricMagnitude="1" metricUnit="m" metricValue="7.5" pageId="12" pageNumber="13" unit="m" value="75.0">75 m</elevation>
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</quantity>
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],
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<collectedFrom id="380AF6FCFFDDFF1DFC5D8A02E326FAEA" box="[976,1132,1328,1355]" pageId="12" pageNumber="13">mud, sponges</collectedFrom>
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,
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<collectingMethod id="5257CD16FFDDFF1DFBFB8A02E3F8FAEB" box="[1142,1202,1328,1354]" pageId="12" pageNumber="13">trawl</collectingMethod>
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,
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<collectorName id="26E3D0D7FFDDFF1DFB308A03E62DFACF" pageId="12" pageNumber="13">Dr. Th. Mortensen’s Pacific Expedition</collectorName>
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1914–16,
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<date id="FFA893C1FFDDFF1DFE538A66E53CFACE" box="[478,630,1364,1391]" pageId="12" pageNumber="13" value="1915-06-16">
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<collectingDate id="EFEC6A29FFDDFF1DFE538A66E53CFACE" box="[478,630,1364,1391]" pageId="12" pageNumber="13" value="1915-06-16">16 June 1915</collectingDate>
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</date>
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,
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<specimenCode id="DBB01D7AFFDDFF1DFD0C8A67E47CFACF" box="[641,822,1364,1391]" collectionCode="NHMD" pageId="12" pageNumber="13">NHMD 916107</specimenCode>
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. (Unique).
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</materialsCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="C30CE68AFFDDFF1EFF4A8A4AE5C5FC98" lastPageId="15" lastPageNumber="16" pageId="12" pageNumber="13" type="description">
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<paragraph id="8BA9B501FFDDFF1DFF4A8A4AE438FA17" blockId="12.[151,1437,1220,2039]" pageId="12" pageNumber="13">
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<emphasis id="B9626913FFDDFF1DFF4A8A4AE61BFA33" bold="true" box="[199,337,1400,1426]" pageId="12" pageNumber="13">Description</emphasis>
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.
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<emphasis id="B9626913FFDDFF1DFEEC8A4BE68AFA33" box="[353,448,1401,1426]" italics="true" pageId="12" pageNumber="13">Rostrum</emphasis>
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down curved, acutely pointed.
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<emphasis id="B9626913FFDDFF1DFCA48A4AE34FFA33" box="[809,1029,1400,1426]" italics="true" pageId="12" pageNumber="13">Interantennal lobes</emphasis>
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rounded with a few small marginal setae on apex.
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<emphasis id="B9626913FFDDFF1DFEB18AAFE63BFA17" box="[316,369,1437,1462]" italics="true" pageId="12" pageNumber="13">Eyes</emphasis>
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large oval,
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<emphasis id="B9626913FFDDFF1DFE788AAFE5C5FA17" box="[501,655,1437,1462]" italics="true" pageId="12" pageNumber="13">accessory eye</emphasis>
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of 2 separate ocelli.
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</paragraph>
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<paragraph id="8BA9B501FFDDFF1DFF4A8AF2E509F983" blockId="12.[151,1437,1220,2039]" pageId="12" pageNumber="13">
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<emphasis id="B9626913FFDDFF1DFF4A8AF2E600FA7B" box="[199,330,1472,1498]" italics="true" pageId="12" pageNumber="13">Mouthparts</emphasis>
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.
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<emphasis id="B9626913FFDDFF1DFED58AF2E68EFA7B" box="[344,452,1472,1498]" italics="true" pageId="12" pageNumber="13">Maxilla 1</emphasis>
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palp apex with 7 short, acute, denticulate setae, and single elongate, smooth lateralmost seta; outer plate with 10 setae in 2 rows, inner row of short bifid setae, outer row of 6 elongate, acute and finely serrate. Mouthparts otherwise normal.
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</paragraph>
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<paragraph id="8BA9B501FFDDFF1DFF4A891EE41AF912" blockId="12.[151,1437,1220,2039]" pageId="12" pageNumber="13">
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<emphasis id="B9626913FFDDFF1DFF4A891EE673F9E7" box="[199,313,1580,1606]" italics="true" pageId="12" pageNumber="13">Antenna 1</emphasis>
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as long as pereonite 1–4 and half of 5 combined along dorsum, peduncle article 2 about 2/3 length of 1, article 3 4/5 length of article 2,
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<emphasis id="B9626913FFDDFF1DFD978962E5CEF9CB" box="[538,644,1616,1642]" italics="true" pageId="12" pageNumber="13">flagellum</emphasis>
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of 8+ articles, slightly longer than peduncle,
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<emphasis id="B9626913FFDDFF1DFB0A8963E222F9CB" box="[1159,1384,1616,1642]" italics="true" pageId="12" pageNumber="13">accessory flagellum</emphasis>
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of 6 articles, as long as flagellum articles 1–5 and half of 6.
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<emphasis id="B9626913FFDDFF1DFC8C8946E439F92F" box="[769,883,1652,1678]" italics="true" pageId="12" pageNumber="13">Antenna 2</emphasis>
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peduncle with few short setae, article 4 2.5 times as long as article 3, 1.4 times as long as 5; (flagellum broken).
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</paragraph>
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<paragraph id="8BA9B501FFDDFF1DFF4A898EE33BF95A" blockId="12.[151,1437,1220,2039]" pageId="12" pageNumber="13">
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<emphasis id="B9626913FFDDFF1DFF4A898EE61EF977" box="[199,340,1724,1750]" italics="true" pageId="12" pageNumber="13">Coxal plates</emphasis>
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1–3 of equal length, 4 slightly shorter and more tapering to broadly rounded apex, all with row of long setae along distal margin, plates 5–7 normal, plate 6 posterior lobe larger than in 5.
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</paragraph>
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<paragraph id="8BA9B501FFDDFF1DFF4A8836E267F856" blockId="12.[151,1437,1220,2039]" pageId="12" pageNumber="13">
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<emphasis id="B9626913FFDDFF1DFF4A8836E60FF8BF" box="[199,325,1796,1822]" italics="true" pageId="12" pageNumber="13">Gnathopod</emphasis>
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1 basis as long as ischium, merus and carpus combined, posterior margin with long and medium length setae along entire length, anterior margin with short setae in proximal half, long setae more distally,
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<emphasis id="B9626913FFDDFF1DFADD881BE2D6F8E3" box="[1360,1436,1833,1858]" italics="true" pageId="12" pageNumber="13">carpus</emphasis>
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broadest at posterior proximal 1/4 point immediately anterior to merus, anterior margin with a few setae only, posterior margin densely beset with long setae, lateral face with several short setae in row,
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<emphasis id="B9626913FFDDFF1DFB078842E3B9F82B" box="[1162,1267,1904,1930]" italics="true" pageId="12" pageNumber="13">propodus</emphasis>
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0.45 length of carpus, with 5 pairs of unequally long pectinate setae on posterior margin,
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<emphasis id="B9626913FFDDFF1DFC4288A6E366F80F" box="[975,1068,1940,1966]" italics="true" pageId="12" pageNumber="13">dactylus</emphasis>
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with unguis about half as long as propodus. G
|
||
<emphasis id="B9626913FFDDFF1DFEAF888AE6A8F873" box="[290,482,1976,2002]" italics="true" pageId="12" pageNumber="13">nathopod 2 basis</emphasis>
|
||
slightly longer than ischium and merus combined, posterior margin with row of long setae, anterior margin densely beset with long and short setae; (remaining parts of gnathopod 2 missing).
|
||
</paragraph>
|
||
<caption id="DF69E589FFDCFF1CFF1A8869E6CCF81A" ID-DOI="http://doi.org/10.5281/zenodo.6572031" ID-Zenodo-Dep="6572031" httpUri="https://zenodo.org/record/6572031/files/figure.png" pageId="13" pageNumber="14" startId="13.[151,250,1883,1907]" targetBox="[160,1416,197,1852]" targetPageId="13">
|
||
<paragraph id="8BA9B501FFDCFF1CFF1A8869E6CCF81A" blockId="13.[151,1436,1883,1979]" pageId="13" pageNumber="14">
|
||
<emphasis id="B9626913FFDCFF1CFF1A8869E659F8D2" bold="true" box="[151,275,1883,1907]" pageId="13" pageNumber="14">FIGURE 4.</emphasis>
|
||
<taxonomicName id="4C16CE82FFDCFF1CFE96886EE688F8D2" authority="Just, 2022" authorityName="Just" authorityYear="2022" box="[283,450,1883,1907]" class="Malacostraca" family="Synopiidae" genus="Tiron" kingdom="Animalia" order="Amphipoda" pageId="13" pageNumber="14" phylum="Arthropoda" rank="species" species="canadense" status="sp. nov.">
|
||
<emphasis id="B9626913FFDCFF1CFE96886EE688F8D2" box="[283,450,1883,1907]" italics="true" pageId="13" pageNumber="14">Tiron canadense</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B9626913FFDCFF1CFE448869E550F8D2" bold="true" box="[457,538,1883,1907]" pageId="13" pageNumber="14">
|
||
<taxonomicNameLabel id="A251D468FFDCFF1CFE448869E550F8D2" box="[457,538,1883,1907]" pageId="13" pageNumber="14" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
Holotype, ♀, except
|
||
<emphasis id="B9626913FFDCFF1CFD7B8869E44EF8D2" bold="true" box="[758,772,1883,1907]" pageId="13" pageNumber="14">S</emphasis>
|
||
<taxonomicName id="4C16CE82FFDCFF1CFC86886EE4E6F8D2" baseAuthorityName="Stimpson" baseAuthorityYear="1853" box="[779,940,1883,1907]" class="Malacostraca" family="Synopiidae" genus="Tiron" kingdom="Animalia" order="Amphipoda" pageId="13" pageNumber="14" phylum="Arthropoda" rank="species" species="spiniferus">
|
||
<emphasis id="B9626913FFDCFF1CFC86886EE4E6F8D2" box="[779,940,1883,1907]" italics="true" pageId="13" pageNumber="14">Tiron spiniferus</emphasis>
|
||
</taxonomicName>
|
||
from Western Greenland.
|
||
<emphasis id="B9626913FFDCFF1CFB368869E390F8D2" bold="true" box="[1211,1242,1883,1907]" pageId="13" pageNumber="14">clv</emphasis>
|
||
, head lateral view;
|
||
<emphasis id="B9626913FFDCFF1CFF1A884DE7AEF836" bold="true" box="[151,228,1919,1943]" pageId="13" pageNumber="14">md plp</emphasis>
|
||
, mandible palp;
|
||
<emphasis id="B9626913FFDCFF1CFE1C884DE6F5F836" bold="true" box="[401,447,1919,1943]" pageId="13" pageNumber="14">mx1</emphasis>
|
||
, maxilla 1 (medial view);
|
||
<emphasis id="B9626913FFDCFF1CFD42884DE5B6F836" bold="true" box="[719,764,1919,1943]" pageId="13" pageNumber="14">pleo</emphasis>
|
||
, pleonites (1–3);
|
||
<emphasis id="B9626913FFDCFF1CFC3C884DE486F836" bold="true" box="[945,972,1919,1943]" pageId="13" pageNumber="14">tel</emphasis>
|
||
, telson;
|
||
<emphasis id="B9626913FFDCFF1CFBAE884DE375F836" bold="true" box="[1059,1087,1919,1943]" pageId="13" pageNumber="14">up</emphasis>
|
||
, uropods;
|
||
<emphasis id="B9626913FFDCFF1CFB21884DE391F836" bold="true" box="[1196,1243,1919,1943]" pageId="13" pageNumber="14">uros</emphasis>
|
||
, urosomites. Scale for holotype clv, 1 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF69E589FFDFFF1FFF1A8805E6D4F8D5" ID-DOI="http://doi.org/10.5281/zenodo.6572033" ID-Zenodo-Dep="6572033" httpUri="https://zenodo.org/record/6572033/files/figure.png" pageId="14" pageNumber="15" startId="14.[151,250,1847,1871]" targetBox="[157,1427,194,1819]" targetPageId="14">
|
||
<paragraph id="8BA9B501FFDFFF1FFF1A8805E6D4F8D5" blockId="14.[151,1436,1847,1908]" pageId="14" pageNumber="15">
|
||
<emphasis id="B9626913FFDFFF1FFF1A8805E647F8F1" bold="true" box="[151,269,1847,1872]" pageId="14" pageNumber="15">FIGURE 5</emphasis>
|
||
.
|
||
<taxonomicName id="4C16CE82FFDFFF1FFE95880AE6F5F8F1" authority="Just, 2022" authorityName="Just" authorityYear="2022" box="[280,447,1848,1872]" class="Malacostraca" family="Synopiidae" genus="Tiron" kingdom="Animalia" order="Amphipoda" pageId="14" pageNumber="15" phylum="Arthropoda" rank="species" species="canadense" status="sp. nov.">
|
||
<emphasis id="B9626913FFDFFF1FFE95880AE6F5F8F1" box="[280,447,1848,1872]" italics="true" pageId="14" pageNumber="15">Tiron canadense</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B9626913FFDFFF1FFE48880AE55FF8F1" bold="true" box="[453,533,1848,1872]" pageId="14" pageNumber="15">
|
||
<taxonomicNameLabel id="A251D468FFDFFF1FFE48880AE55FF8F1" box="[453,533,1848,1872]" pageId="14" pageNumber="15" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
Holotype, ♀.
|
||
<emphasis id="B9626913FFDFFF1FFD28880AE44AF8F1" bold="true" box="[677,768,1848,1872]" pageId="14" pageNumber="15">gp1–gp2</emphasis>
|
||
, gnathopods 1 and 2;
|
||
<emphasis id="B9626913FFDFFF1FFC53880AE360F8F1" bold="true" box="[990,1066,1848,1872]" pageId="14" pageNumber="15">p3, 5, 7</emphasis>
|
||
, pereopods 3, 5, and 7;
|
||
<emphasis id="B9626913FFDFFF1FFA97880AE216F8F1" bold="true" box="[1306,1372,1848,1872]" pageId="14" pageNumber="15">p7 mv</emphasis>
|
||
, pereopod 7 basis medial view.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BA9B501FFDEFF1EFF4A8FA5E2D7FEC4" blockId="15.[151,1437,151,861]" pageId="15" pageNumber="16">
|
||
<emphasis id="B9626913FFDEFF1EFF4A8FA5E6F2FF10" box="[199,440,151,177]" italics="true" pageId="15" pageNumber="16">Pereopods 3–4 basis</emphasis>
|
||
about 3 times longer than wide, as long as ischium, merus and half of carpus combined, posterior margin with scattered setae of varying length.
|
||
<emphasis id="B9626913FFDEFF1EFC1E8F89E350FF74" box="[915,1050,187,213]" italics="true" pageId="15" pageNumber="16">Pereopod 5</emphasis>
|
||
and
|
||
<emphasis id="B9626913FFDEFF1EFBD28F88E3FEFF74" box="[1119,1204,186,213]" italics="true" pageId="15" pageNumber="16">6 basis</emphasis>
|
||
ovoid, longer than wide, medially with row of a few short setae,
|
||
<emphasis id="B9626913FFDEFF1EFD388FEDE44BFF59" box="[693,769,223,248]" italics="true" pageId="15" pageNumber="16">carpus</emphasis>
|
||
of pereopod 5 about 0.8 length of propodus.
|
||
<emphasis id="B9626913FFDEFF1EFA958FEDE2D6FF58" box="[1304,1436,223,249]" italics="true" pageId="15" pageNumber="16">Pereopod 7</emphasis>
|
||
basis nearly circular, about as long as wide,
|
||
<emphasis id="B9626913FFDEFF1EFD298E31E404FEBC" box="[676,846,259,285]" italics="true" pageId="15" pageNumber="16">medial surface</emphasis>
|
||
with many scattered small setae, posterior margin smooth except micro-crenulation around distal curvature, entire posterior margin with numerous small setae,
|
||
<emphasis id="B9626913FFDEFF1EFF1A8E79E7A9FEC5" box="[151,227,331,356]" italics="true" pageId="15" pageNumber="16">carpus</emphasis>
|
||
1.4 length of propodus.
|
||
<emphasis id="B9626913FFDEFF1EFD8C8E79E5E1FEC4" box="[513,683,331,357]" italics="true" pageId="15" pageNumber="16">Pereopods 5–7</emphasis>
|
||
with row of 3 short robust setae on anterior margin of propodus.
|
||
</paragraph>
|
||
<paragraph id="8BA9B501FFDEFF1EFF4A8E5DE3A3FD08" blockId="15.[151,1437,151,861]" pageId="15" pageNumber="16">
|
||
<emphasis id="B9626913FFDEFF1EFF4A8E5DE6D4FE28" box="[199,414,367,393]" italics="true" pageId="15" pageNumber="16">Uropod 1 peduncle</emphasis>
|
||
reaching as far as peduncle uropod 2, lateral margin with row of 11 small robust setae, medial margin with row of 8 very long robust setae, inner ramus the longer reaching 5/6 along outer ramus of uropod 3, with several long dorsal robust setae and a few short ventral robust setae.
|
||
<emphasis id="B9626913FFDEFF1EFC658E85E318FE70" box="[1000,1106,439,465]" italics="true" pageId="15" pageNumber="16">Uropod 2</emphasis>
|
||
peduncle reaching nearly 2/3 along uropod 3 peduncle, inner ramus longer than outer with long robust setae, reaching 2/3 along inner ramus of uropod 1, outer ramus with short robust setae.
|
||
<emphasis id="B9626913FFDEFF1EFD2A8ECDE459FDB8" box="[679,787,511,537]" italics="true" pageId="15" pageNumber="16">Uropod 3</emphasis>
|
||
peduncle about half as long as outer ramus,
|
||
<emphasis id="B9626913FFDEFF1EFA828ECDE20EFDB9" box="[1295,1348,511,536]" italics="true" pageId="15" pageNumber="16">rami</emphasis>
|
||
slender oval of subequal length, both reaching a fraction beyond telson, both rami with long plumose setae dorsally,
|
||
<emphasis id="B9626913FFDEFF1EFAEC8D11E797FDC1" italics="true" pageId="15" pageNumber="16">outer ramus</emphasis>
|
||
with dorsal row of 6 robust setae, mediolateral row of 8 robust setae, and ventrolateral row of 12–13 robust setae, apex pointed with 2 small robust setae in concavity,
|
||
<emphasis id="B9626913FFDEFF1EFCAF8D59E4E3FD25" box="[802,937,619,644]" italics="true" pageId="15" pageNumber="16">inner ramus</emphasis>
|
||
distally with 2 robust setae on dorsal margin near apex and row of 8 robust setae ventrally; both rami with 2 apical small robust setae in hollow.
|
||
</paragraph>
|
||
<paragraph id="8BA9B501FFDEFF1EFF4A8D81E79EFCB4" blockId="15.[151,1437,151,861]" pageId="15" pageNumber="16">
|
||
<emphasis id="B9626913FFDEFF1EFF4A8D81E65DFD6C" box="[199,279,691,717]" italics="true" pageId="15" pageNumber="16">Telson.</emphasis>
|
||
Length about 5.5 times greatest depth in lateral view, dorsal view length about 3 times greatest width, reaching to near apex of uropod 3 rami,
|
||
<emphasis id="B9626913FFDEFF1EFDEC8DE5E5D6FD50" box="[609,668,727,753]" italics="true" pageId="15" pageNumber="16">lobes</emphasis>
|
||
with 3 robust setae dorsally in distal half and 2 tiny robust setae on apex.
|
||
</paragraph>
|
||
<paragraph id="8BA9B501FFDEFF1EFF4A8C2CE5C5FC98" blockId="15.[151,1437,151,861]" box="[199,655,798,825]" pageId="15" pageNumber="16">
|
||
<emphasis id="B9626913FFDEFF1EFF4A8C2CE7BDFC99" bold="true" box="[199,247,798,824]" pageId="15" pageNumber="16">Size</emphasis>
|
||
. Largest
|
||
<specimenCount id="9D107E88FFDEFF1EFEED8C2DE63FFC98" box="[352,373,799,825]" pageId="15" pageNumber="16" type="female">♀</specimenCount>
|
||
, 10.0 mm.
|
||
<specimenCount id="9D107E88FFDEFF1EFE798C2DE543FC98" box="[500,521,799,825]" pageId="15" pageNumber="16" type="male">♂</specimenCount>
|
||
not known.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C30CE68AFFDEFF1EFF4A8C70E462FCFC" box="[199,808,834,861]" pageId="15" pageNumber="16" type="distribution">
|
||
<paragraph id="8BA9B501FFDEFF1EFF4A8C70E462FCFC" blockId="15.[151,1437,151,861]" box="[199,808,834,861]" pageId="15" pageNumber="16">
|
||
<emphasis id="B9626913FFDEFF1EFF4A8C70E613FCFD" bold="true" box="[199,345,834,860]" pageId="15" pageNumber="16">Distribution</emphasis>
|
||
. Pacific
|
||
<collectingCountry id="F301F591FFDEFF1EFE318C71E559FCFC" box="[444,531,835,861]" name="Canada" pageId="15" pageNumber="16">Canada</collectingCountry>
|
||
, Strait of
|
||
<collectingCountry id="F301F591FFDEFF1EFD0D8C71E597FCFC" box="[640,733,835,861]" name="Georgia" pageId="15" pageNumber="16">Georgia</collectingCountry>
|
||
,
|
||
<specimenCount id="9D107E88FFDEFF1EFD658C70E462FCFC" box="[744,808,834,861]" pageId="15" pageNumber="16" type="generic">
|
||
<quantity id="4CEE18E4FFDEFF1EFD658C70E46EFCFC" box="[744,804,834,861]" metricMagnitude="1" metricUnit="m" metricValue="7.5" pageId="15" pageNumber="16" unit="m" value="75.0">75 m</quantity>
|
||
.
|
||
</specimenCount>
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |