251 lines
33 KiB
XML
251 lines
33 KiB
XML
<document id="27642ADB78AA64F48F736B82DC946471" ID-DOI="10.5281/zenodo.212118" ID-GBIF-Dataset="3971e0cf-2026-45cc-825d-601f5dfe024a" ID-ISSN="1175-5326" ID-Zenodo-Dep="212118" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460474666502" checkinUser="plazi" docAuthor="Edgar, Graham J." docDate="2012" docId="4D340E78FFCF904946A3FA5AFDD4FEB1" docLanguage="en" docName="zt03276p037.pdf" docOrigin="Zootaxa 3276" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Leptochelia gadgeti Edgar, 2012, n. sp." docType="treatment" docVersion="9" lastPageNumber="19" masterDocId="B10D7600FFC1905B4634FFB5FFC1FFAD" masterDocTitle="New Leptocheliidae (Crustacea: Tanaidacea: Tanaidomorpha) from Australian seagrass and macro-algal habitats, and a redescription of the poorly-known Leptochelia ignota from Sydney Harbour" masterLastPageNumber="37" masterPageNumber="1" pageNumber="15" updateTime="1698306514470" updateUser="plazi">
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<mods:titleInfo id="2BEC8F3104434455321B7AFA182B847F">
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<mods:title id="E357218FACD901A9B472A73ADE8195FA">New Leptocheliidae (Crustacea: Tanaidacea: Tanaidomorpha) from Australian seagrass and macro-algal habitats, and a redescription of the poorly-known Leptochelia ignota from Sydney Harbour</mods:title>
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<mods:name id="27D67FCF1C01FFCA48224CE59F95B0E8" type="personal">
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<mods:roleTerm id="0532337B096B26BE6EA64F1A4E9B201B">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="F100C119BF540A8AB5D0E0439E0CC012">Edgar, Graham J.</mods:namePart>
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<mods:typeOfResource id="78A9B70691DF7D77ACBF29BD1973927C">text</mods:typeOfResource>
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<mods:title id="6015C94A7DD00212A6C44CAD6429AC06">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="9CF7AC8C738816836044792738243D04">
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<mods:date id="A7791ADB9B466A0A6E621271B28B330F">2012</mods:date>
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<mods:detail id="0BF5671FE335554CB058066BFBE11472" type="volume">
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<mods:number id="630FAB80B9C7B2E4F9447B3284958AE9">3276</mods:number>
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<mods:start id="B9397A2B5AB1F630AC8C7B876D30BF2F">1</mods:start>
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<mods:classification id="A5F323C331F3CABE8AAED486C54B31AF">journal article</mods:classification>
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<mods:identifier id="1282FB547D934553E3BF2F2EBECCDCD8" type="DOI">10.5281/zenodo.212118</mods:identifier>
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<mods:identifier id="CC0C298504D7BE3A7125D955EBF07C5E" type="GBIF-Dataset">3971e0cf-2026-45cc-825d-601f5dfe024a</mods:identifier>
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<mods:identifier id="AF0D4B3D7D58B9E0FE912D233F1454EA" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="3D2EC79E0DBEA2A366390549E6840176" type="Zenodo-Dep">212118</mods:identifier>
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</mods:mods>
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<treatment id="4D340E78FFCF904946A3FA5AFDD4FEB1" ID-DOI="http://doi.org/10.5281/zenodo.3503034" ID-GBIF-Taxon="119516031" ID-Zenodo-Dep="3503034" LSID="urn:lsid:plazi:treatment:4D340E78FFCF904946A3FA5AFDD4FEB1" httpUri="http://treatment.plazi.org/id/4D340E78FFCF904946A3FA5AFDD4FEB1" lastPageId="18" lastPageNumber="19" pageId="14" pageNumber="15">
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<subSubSection id="8D87ECE5FFCF905546A3FA5AFED0F987" pageId="14" pageNumber="15" type="nomenclature">
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<paragraph id="C522BF6EFFCF905546A3FA5AFE0CF9A4" blockId="14.[151,461,1519,1578]" box="[151,461,1519,1545]" pageId="14" pageNumber="15">
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<heading id="9E6A0802FFCF905546A3FA5AFE0CF9A4" bold="true" box="[151,461,1519,1545]" fontSize="11" level="1" pageId="14" pageNumber="15" reason="1">
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<emphasis id="F7E9637CFFCF905546A3FA5AFE0CF9A4" bold="true" box="[151,461,1519,1545]" pageId="14" pageNumber="15">
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<taxonomicName id="029DC4EDFFCF905546A3FA5AFE45F9A4" ID-CoL="3TL9C" box="[151,388,1519,1545]" class="Malacostraca" family="Leptocheliidae" genus="Leptochelia" kingdom="Animalia" order="Tanaidacea" pageId="14" pageNumber="15" phylum="Arthropoda" rank="species" species="gadgeti" status="sp. nov.">
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<emphasis id="F7E9637CFFCF905546A3FA5AFE45F9A4" bold="true" box="[151,388,1519,1545]" italics="true" pageId="14" pageNumber="15">Leptochelia gadgeti</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="ECDADE07FFCF905547BFFA5AFE0CF9A4" box="[395,461,1519,1545]" pageId="14" pageNumber="15" rank="species">n. sp.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="C522BF6EFFCF905546AAF9A7FED0F987" blockId="14.[151,461,1519,1578]" box="[158,273,1554,1578]" pageId="14" pageNumber="15">
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(
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<figureCitation id="5DA6A3EBFFCF90554692F9A7FEC8F987" box="[166,265,1554,1578]" captionStart-0="FIGURE 8" captionStart-1="FIGURE 9" captionStartId-0="16.[151,250,1975,1998]" captionStartId-1="17.[151,250,1943,1966]" captionTargetBox-0="[195,1396,211,1940]" captionTargetBox-1="[174,1418,210,1909]" captionTargetId-0="figure@16.[177,1409,193,1954]" captionTargetId-1="figure@17.[151,1436,193,1922]" captionTargetPageId-0="16" captionTargetPageId-1="17" captionText-0="FIGURE 8. Leptochelia gadgeti. Cliff Head, WA. Male dorsal (holotype), antennule (A 1), antenna (A 2), cheliped (CH), pleotelson (Plt). Scale units: 1 mm for whole animal, 0.1 mm for appendages." captionText-1="FIGURE 9. Leptochelia gadgeti. Cliff Head, WA. Male. Pereopods 1 – 6 (P 1 – P 6), pleopod (Pl), uropod (U). Scale units 0.1 mm for full appendages." httpUri-0="https://zenodo.org/record/212125/files/figure.png" httpUri-1="https://zenodo.org/record/212126/files/figure.png" pageId="14" pageNumber="15">Figs 8–9</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="8D87ECE5FFCF905546A3F9EFFB16F88B" pageId="14" pageNumber="15" type="materials_examined">
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<paragraph id="C522BF6EFFCF905546A3F9EFFCCDF93B" blockId="14.[151,1436,1626,2010]" pageId="14" pageNumber="15">
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<emphasis id="F7E9637CFFCF905546A3F9EFFE41F9DE" bold="true" box="[151,384,1626,1651]" pageId="14" pageNumber="15">Material examined.</emphasis>
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<emphasis id="F7E9637CFFCF905547B2F9EEFE35F9DE" box="[390,500,1627,1651]" italics="true" pageId="14" pageNumber="15">
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<typeStatus id="1A2601CCFFCF905547B2F9EEFE30F9DE" box="[390,497,1627,1651]" pageId="14" pageNumber="15" type="holotype">Holotype</typeStatus>
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.
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</emphasis>
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Male (
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<collectionCode id="A38C27ABFFCF90554475F9EFFD45F9DF" LSID="urn:lsid:biocol.org:col:34978" box="[577,644,1626,1650]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34978" name="Museum Victoria" pageId="14" pageNumber="15">NMV</collectionCode>
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<accessionNumber id="DACE228DFFCF905544BFF9EFFD21F9DF" box="[651,736,1626,1650]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/J62314" pageId="14" pageNumber="15" type="EnaNcbi">J62314</accessionNumber>
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),
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<quantity id="0265128BFFCF905544C6F9EFFC8BF9DF" box="[754,842,1626,1650]" metricMagnitude="-3" metricUnit="m" metricValue="3.1" pageId="14" pageNumber="15" unit="mm" value="3.1">3.1 mm</quantity>
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, Cliff Head, WA (
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<geoCoordinate id="A0A9D9A9FFCF90554226F9EFFBACF9DF" box="[1042,1133,1626,1650]" direction="south" orientation="latitude" pageId="14" pageNumber="15" precision="555" value="-29.52">29.52°S</geoCoordinate>
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<geoCoordinate id="A0A9D9A9FFCF90554247F9EFFB21F9DF" box="[1139,1248,1626,1650]" direction="east" orientation="longitude" pageId="14" pageNumber="15" precision="555" value="114.99">114.99°E</geoCoordinate>
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),
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<quantity id="0265128BFFCF905542C7F9EFFADCF9DF" box="[1267,1309,1626,1650]" metricMagnitude="0" metricUnit="m" metricValue="1.0" pageId="14" pageNumber="15" unit="m" value="1.0">1 m</quantity>
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depth, seagrass (
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<taxonomicName id="029DC4EDFFCF905546D5F9CBFE18F93B" box="[225,473,1662,1686]" class="Liliopsida" family="Cymodoceaceae" genus="Amphibolis" kingdom="Plantae" order="Alismatales" pageId="14" pageNumber="15" phylum="Tracheophyta" rank="species" species="antarctica">
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<emphasis id="F7E9637CFFCF905546D5F9CBFE18F93B" box="[225,473,1662,1686]" italics="true" pageId="14" pageNumber="15">Amphibolis antarctica</emphasis>
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</taxonomicName>
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) washings,
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<date id="B12399AEFFCF90554454F9CBFCC9F93B" box="[608,776,1662,1686]" pageId="14" pageNumber="15" value="1986-01-05">5 January1986</date>
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.
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</paragraph>
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<paragraph id="C522BF6EFFCF905546FDF911FB8FF917" blockId="14.[151,1436,1626,2010]" box="[201,1102,1698,1723]" pageId="14" pageNumber="15">
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<emphasis id="F7E9637CFFCF905546FDF911FE83F916" box="[201,322,1700,1723]" italics="true" pageId="14" pageNumber="15">
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<typeStatus id="1A2601CCFFCF905546FDF911FEFFF916" box="[201,318,1700,1723]" pageId="14" pageNumber="15" type="paratype">Paratypes</typeStatus>
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.
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</emphasis>
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Two males (
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<collectionCode id="A38C27ABFFCF905547E5F917FDD5F917" LSID="urn:lsid:biocol.org:col:34978" box="[465,532,1698,1722]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34978" name="Museum Victoria" pageId="14" pageNumber="15">NMV</collectionCode>
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<accessionNumber id="DACE228DFFCF9055442FF917FDB1F917" box="[539,624,1698,1722]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/J62315" pageId="14" pageNumber="15" type="EnaNcbi">J62315</accessionNumber>
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),
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<typeStatus id="1A2601CCFFCF905544B7F917FD24F917" box="[643,741,1698,1722]" pageId="14" pageNumber="15" type="holotype">holotype</typeStatus>
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location,
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<date id="B12399AEFFCF90554560F916FC05F917" box="[852,964,1698,1722]" pageId="14" pageNumber="15" value="1985-06">June 1985</date>
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–
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<date id="B12399AEFFCF905545E7F917FB8BF917" box="[979,1098,1698,1722]" pageId="14" pageNumber="15" value="1987-06">June 1987</date>
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.
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</paragraph>
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<paragraph id="C522BF6EFFCF905546FDF973FB16F88B" blockId="14.[151,1436,1626,2010]" pageId="14" pageNumber="15">
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<emphasis id="F7E9637CFFCF905546FDF973FEB3F973" box="[201,370,1734,1758]" italics="true" pageId="14" pageNumber="15">Other material</emphasis>
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. Ten males (
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<collectionCode id="A38C27ABFFCF90554431F973FD89F973" LSID="urn:lsid:biocol.org:col:34978" box="[517,584,1734,1758]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34978" name="Museum Victoria" pageId="14" pageNumber="15">NMV</collectionCode>
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<accessionNumber id="DACE228DFFCF90554465F973FD67F973" box="[593,678,1734,1758]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/J62316" pageId="14" pageNumber="15" type="EnaNcbi">J62316</accessionNumber>
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), Seven Mile Beach, WA (
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<geoCoordinate id="A0A9D9A9FFCF905545E3F973FBF3F973" box="[983,1074,1734,1758]" direction="south" orientation="latitude" pageId="14" pageNumber="15" precision="555" value="-29.17">29.17°S</geoCoordinate>
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<geoCoordinate id="A0A9D9A9FFCF9055420EF973FB66F973" box="[1082,1191,1734,1758]" direction="east" orientation="longitude" pageId="14" pageNumber="15" precision="555" value="114.89">114.89°E</geoCoordinate>
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),
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<quantity id="0265128BFFCF90554288F973FB29F973" box="[1212,1256,1734,1758]" metricMagnitude="0" metricUnit="m" metricValue="1.0" pageId="14" pageNumber="15" unit="m" value="1.0">1 m</quantity>
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depth, seagrass (
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<taxonomicName id="029DC4EDFFCF90554694F95EFE5BF8AE" box="[160,410,1771,1795]" class="Liliopsida" family="Cymodoceaceae" genus="Amphibolis" kingdom="Plantae" order="Alismatales" pageId="14" pageNumber="15" phylum="Tracheophyta" rank="species" species="antarctica">
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<emphasis id="F7E9637CFFCF90554694F95EFE5BF8AE" box="[160,410,1771,1795]" italics="true" pageId="14" pageNumber="15">Amphibolis antarctica</emphasis>
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</taxonomicName>
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and
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<taxonomicName id="029DC4EDFFCF905547E0F95EFD90F8AE" box="[468,593,1771,1795]" class="Liliopsida" family="Cymodoceaceae" genus="Amphibolis" kingdom="Plantae" order="Alismatales" pageId="14" pageNumber="15" phylum="Tracheophyta" rank="species" species="griffithii">
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<emphasis id="F7E9637CFFCF905547E0F95EFD90F8AE" box="[468,593,1771,1795]" italics="true" pageId="14" pageNumber="15">A. griffithii</emphasis>
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</taxonomicName>
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) washings,
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<date id="B12399AEFFCF905544EFF95EFC8CF8AF" box="[731,845,1770,1794]" pageId="14" pageNumber="15" value="1985-06">June 1985</date>
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–
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<date id="B12399AEFFCF90554568F95FFC15F8AF" box="[860,980,1770,1794]" pageId="14" pageNumber="15" value="1987-06">June 1987</date>
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. Two males (
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<collectionCode id="A38C27ABFFCF90554258F95FFB6EF8AF" LSID="urn:lsid:biocol.org:col:34978" box="[1132,1199,1770,1794]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34978" name="Museum Victoria" pageId="14" pageNumber="15">NMV</collectionCode>
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<accessionNumber id="DACE228DFFCF90554283F95FFACBF8AF" box="[1207,1290,1770,1794]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/J62317" pageId="14" pageNumber="15" type="EnaNcbi">J62317</accessionNumber>
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) Little Armstrong Bay, Rottnest Island, WA (
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<geoCoordinate id="A0A9D9A9FFCF9055443AF8BBFDA8F88B" box="[526,617,1806,1830]" direction="south" orientation="latitude" pageId="14" pageNumber="15" precision="555" value="-31.99">31.99°S</geoCoordinate>
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||
<geoCoordinate id="A0A9D9A9FFCF90554444F8BBFD1DF88B" box="[624,732,1806,1830]" direction="east" orientation="longitude" pageId="14" pageNumber="15" precision="555" value="115.5">115.50°E</geoCoordinate>
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), seagrass washings,
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<quantity id="0265128BFFCF905545FFF8BBFC34F88B" box="[971,1013,1806,1830]" metricMagnitude="0" metricUnit="m" metricValue="1.0" pageId="14" pageNumber="15" unit="m" value="1.0">1 m</quantity>
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depth,
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<date id="B12399AEFFCF9055427CF8BBFB12F88B" box="[1096,1235,1806,1830]" pageId="14" pageNumber="15" value="1996-01-21">21 Jan 1996</date>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="8D87ECE5FFCF905446F3F887FDF0F8DD" lastPageId="15" lastPageNumber="16" pageId="14" pageNumber="15" type="description">
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<paragraph id="C522BF6EFFCF905546F3F887FD30F81B" blockId="14.[151,1436,1626,2010]" pageId="14" pageNumber="15">
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||
<emphasis id="F7E9637CFFCF905546F3F887FE99F8E7" bold="true" box="[199,344,1842,1867]" pageId="14" pageNumber="15">Description.</emphasis>
|
||
MALE.
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||
<emphasis id="F7E9637CFFCF905547F4F886FE3BF8E6" box="[448,506,1843,1867]" italics="true" pageId="14" pageNumber="15">Body</emphasis>
|
||
(
|
||
<figureCitation id="5DA6A3EBFFCF9055443FF887FD90F8E7" box="[523,593,1842,1866]" captionStart="FIGURE 8" captionStartId="16.[151,250,1975,1998]" captionTargetBox="[195,1396,211,1940]" captionTargetId="figure@16.[177,1409,193,1954]" captionTargetPageId="16" captionText="FIGURE 8. Leptochelia gadgeti. Cliff Head, WA. Male dorsal (holotype), antennule (A 1), antenna (A 2), cheliped (CH), pleotelson (Plt). Scale units: 1 mm for whole animal, 0.1 mm for appendages." httpUri="https://zenodo.org/record/212125/files/figure.png" pageId="14" pageNumber="15">Fig. 8</figureCitation>
|
||
). Observed length
|
||
<quantity id="0265128BFFCF9055451FF887FC76F8E7" box="[811,951,1842,1866]" metricMagnitude="-3" metricUnit="m" metricValue="2.55" metricValueMax="3.2" metricValueMin="1.9" pageId="14" pageNumber="15" unit="mm" value="2.55" valueMax="3.2" valueMin="1.9">1.9–3.2 mm</quantity>
|
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; body slender, about ten times longer than broad; cephalothorax frontal margin produced into rostrum, lateral margin with concavities where basis and merus of cheliped adjoin, length about 1.5 times width and approximately one-fifth body length; eyes relatively small, pear-shaped, about one-sixth length of cephalothorax.
|
||
</paragraph>
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<paragraph id="C522BF6EFFCF905446FDF876FBE0FF5A" blockId="14.[151,1436,1626,2010]" lastBlockId="15.[151,1437,151,2013]" lastPageId="15" lastPageNumber="16" pageId="14" pageNumber="15">Pereon just over two-thirds total length; pereonite-1 length similar to width; pereonites 2 and 3 similar, about 1.6 times length of pereonite-1, length about 1.2 times width, waist-like concavity in posterior lateral margin; pereonite-4 and 5 similar, about 1.4 times length of pereonite-3, length about 1.5 times width, waist-like concavity in posterior lateral margin; pereonite-6 half length and similar width to pereonite-5.</paragraph>
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<paragraph id="C522BF6EFFCE905446FDFEB1FBE9FEB1" blockId="15.[151,1437,151,2013]" box="[201,1064,260,284]" pageId="15" pageNumber="16">Pleonites 1–5 similar, together one-eighth as long as body and slightly wider.</paragraph>
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<paragraph id="C522BF6EFFCE905446FDFE92FEC6FEC9" blockId="15.[151,1437,151,2013]" pageId="15" pageNumber="16">Pleotelson length similar to pleonite 5; posterior margin with small paired central setae, one or two simple lateral setae.</paragraph>
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<paragraph id="C522BF6EFFCE905446FDFEC5FC11FE59" blockId="15.[151,1437,151,2013]" pageId="15" pageNumber="16">
|
||
<emphasis id="F7E9637CFFCE905446FDFEC5FEFAFE25" box="[201,315,368,392]" italics="true" pageId="15" pageNumber="16">Antennule</emphasis>
|
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(
|
||
<figureCitation id="5DA6A3EBFFCE9054477DFEDAFE4CFE2A" box="[329,397,367,391]" captionStart="FIGURE 8" captionStartId="16.[151,250,1975,1998]" captionTargetBox="[195,1396,211,1940]" captionTargetId="figure@16.[177,1409,193,1954]" captionTargetPageId="16" captionText="FIGURE 8. Leptochelia gadgeti. Cliff Head, WA. Male dorsal (holotype), antennule (A 1), antenna (A 2), cheliped (CH), pleotelson (Plt). Scale units: 1 mm for whole animal, 0.1 mm for appendages." httpUri="https://zenodo.org/record/212125/files/figure.png" pageId="15" pageNumber="16">Fig. 8</figureCitation>
|
||
). Length two-third length of body, article-1 about 20 times longer than wide, with distal seta; article-2 about 45% of article-1, length about 12 times width; article-3 length about one-tenth of article-2, with three distal aesthetascs; articles 4–10 comprising flagellum that extends about one-quarter of total antennule length, each article with two or three aesthetascs distally; terminal article minute.
|
||
</paragraph>
|
||
<paragraph id="C522BF6EFFCE905446FDFDB5FEA2FD61" blockId="15.[151,1437,151,2013]" pageId="15" pageNumber="16">
|
||
<emphasis id="F7E9637CFFCE905446FDFDB5FEE7FDB5" box="[201,294,512,536]" italics="true" pageId="15" pageNumber="16">Antenna</emphasis>
|
||
(
|
||
<figureCitation id="5DA6A3EBFFCE90544702FE4AFEBAFDBA" box="[310,379,511,535]" captionStart="FIGURE 8" captionStartId="16.[151,250,1975,1998]" captionTargetBox="[195,1396,211,1940]" captionTargetId="figure@16.[177,1409,193,1954]" captionTargetPageId="16" captionText="FIGURE 8. Leptochelia gadgeti. Cliff Head, WA. Male dorsal (holotype), antennule (A 1), antenna (A 2), cheliped (CH), pleotelson (Plt). Scale units: 1 mm for whole animal, 0.1 mm for appendages." httpUri="https://zenodo.org/record/212125/files/figure.png" pageId="15" pageNumber="16">Fig. 8</figureCitation>
|
||
). Six articles, together about one-tenth as long as antennule; article-1 as long as wide, lacking setae; article-2 slightly longer than article-1, with two spiniform setae and small simple seta distally; article-3 length similar to article-1, with distal spiniform seta; article-4 about three times longer than article-3, with three long simple and two plumose setae distally; article-5 about two-fifths length of article-4, with two long setae distally; article-6 reduced to small terminal cap, with about four setae, the longest extending about half length of antennule articles.
|
||
</paragraph>
|
||
<paragraph id="C522BF6EFFCE905446FDFD6DFDE7FD42" blockId="15.[151,1437,151,2013]" box="[201,550,727,752]" pageId="15" pageNumber="16">
|
||
<emphasis id="F7E9637CFFCE905446FDFD6DFE8DFD5D" box="[201,332,728,752]" italics="true" pageId="15" pageNumber="16">Mouthparts</emphasis>
|
||
reduced and fused.
|
||
</paragraph>
|
||
<paragraph id="C522BF6EFFCE905446FDFD49FCC8FC41" blockId="15.[151,1437,151,2013]" pageId="15" pageNumber="16">
|
||
<emphasis id="F7E9637CFFCE905446FDFD49FEEEFCB9" box="[201,303,764,788]" italics="true" pageId="15" pageNumber="16">Cheliped</emphasis>
|
||
(
|
||
<figureCitation id="5DA6A3EBFFCE9054470AFD49FE45FCB9" box="[318,388,764,788]" captionStart="FIGURE 8" captionStartId="16.[151,250,1975,1998]" captionTargetBox="[195,1396,211,1940]" captionTargetId="figure@16.[177,1409,193,1954]" captionTargetPageId="16" captionText="FIGURE 8. Leptochelia gadgeti. Cliff Head, WA. Male dorsal (holotype), antennule (A 1), antenna (A 2), cheliped (CH), pleotelson (Plt). Scale units: 1 mm for whole animal, 0.1 mm for appendages." httpUri="https://zenodo.org/record/212125/files/figure.png" pageId="15" pageNumber="16">Fig. 8</figureCitation>
|
||
). Length about 1.2 times length of body; basis length 1.6 times width; merus triangular with two setae; carpus slightly less than half total length of cheliped, 15 times longer than wide; propodus similar in length and slightly narrower than carpus, inner comb-like row of about 12 setae near articulation with dactylus with outer setae in series over twice length of other setae, fixed finger about 30% total propodus length, with large trapezoidal protuberance that extends about two-thirds length of fixed finger and is centred midway along inner margin, five distal setae, minute terminal spine; dactylus slightly longer than fixed finger, inner margin evenly-curved with row of about eight very short setae, unguis minute.
|
||
</paragraph>
|
||
<paragraph id="C522BF6EFFCE905446FDFC4DFC3DFB0D" blockId="15.[151,1437,151,2013]" pageId="15" pageNumber="16">
|
||
<emphasis id="F7E9637CFFCE905446FDFC4DFE8DFBBD" box="[201,332,1016,1040]" italics="true" pageId="15" pageNumber="16">Pereopod-1</emphasis>
|
||
(
|
||
<figureCitation id="5DA6A3EBFFCE90544768FC42FE60FBA2" box="[348,417,1015,1039]" captionStart="FIGURE 9" captionStartId="17.[151,250,1943,1966]" captionTargetBox="[174,1418,210,1909]" captionTargetId="figure@17.[151,1436,193,1922]" captionTargetPageId="17" captionText="FIGURE 9. Leptochelia gadgeti. Cliff Head, WA. Male. Pereopods 1 – 6 (P 1 – P 6), pleopod (Pl), uropod (U). Scale units 0.1 mm for full appendages." httpUri="https://zenodo.org/record/212126/files/figure.png" pageId="15" pageNumber="16">Fig. 9</figureCitation>
|
||
). Basis width one-sixth length, length 1.2 times length of merus and carpus together, with two setae about one-third distance along dorsal margin; ischium with one small ventral seta; merus about half length of basis; carpus three-fifths length of merus with three or four distal setae; propodus four-fifths length of merus and carpus together, with about four distal setae including spiniform seta; dactylus and unguis together about three-quarters length of propodus, unguis about two-thirds length of dactylus.
|
||
</paragraph>
|
||
<paragraph id="C522BF6EFFCE905446FDFB19FDA4FAD5" blockId="15.[151,1437,151,2013]" pageId="15" pageNumber="16">
|
||
<emphasis id="F7E9637CFFCE905446FDFB19FE5CFB69" box="[201,413,1196,1220]" italics="true" pageId="15" pageNumber="16">Pereopods 2 and 3</emphasis>
|
||
(
|
||
<figureCitation id="5DA6A3EBFFCE90544799FB19FE33FB69" box="[429,498,1196,1220]" captionStart="FIGURE 9" captionStartId="17.[151,250,1943,1966]" captionTargetBox="[174,1418,210,1909]" captionTargetId="figure@17.[151,1436,193,1922]" captionTargetPageId="17" captionText="FIGURE 9. Leptochelia gadgeti. Cliff Head, WA. Male. Pereopods 1 – 6 (P 1 – P 6), pleopod (Pl), uropod (U). Scale units 0.1 mm for full appendages." httpUri="https://zenodo.org/record/212126/files/figure.png" pageId="15" pageNumber="16">Fig. 9</figureCitation>
|
||
). Similar; basis width about one-sixth length, length 1.6 times length of merus and carpus together, with three setae about one-third distance along dorsal margin; ischium with two small ventro-distal setae; merus two-fifths length of basis, with spiniform seta distally; carpus two-thirds length of merus, with spiniform seta and two or three simple setae near distal margin; propodus twice length of carpus, with spiniform seta and simple seta five-sixths distance to distal margin; dactylus and unguis together about two-thirds length of propodus, unguis about half length of dactylus.
|
||
</paragraph>
|
||
<paragraph id="C522BF6EFFCE905446FDFA31FCF4F9FD" blockId="15.[151,1437,151,2013]" pageId="15" pageNumber="16">
|
||
<emphasis id="F7E9637CFFCE905446FDFA31FE5CFA31" box="[201,413,1412,1436]" italics="true" pageId="15" pageNumber="16">Pereopods 4 and 5</emphasis>
|
||
(
|
||
<figureCitation id="5DA6A3EBFFCE90544799FA31FE32FA31" box="[429,499,1412,1436]" captionStart="FIGURE 9" captionStartId="17.[151,250,1943,1966]" captionTargetBox="[174,1418,210,1909]" captionTargetId="figure@17.[151,1436,193,1922]" captionTargetPageId="17" captionText="FIGURE 9. Leptochelia gadgeti. Cliff Head, WA. Male. Pereopods 1 – 6 (P 1 – P 6), pleopod (Pl), uropod (U). Scale units 0.1 mm for full appendages." httpUri="https://zenodo.org/record/212126/files/figure.png" pageId="15" pageNumber="16">Fig. 9</figureCitation>
|
||
). Similar; basis width about one-third length, length 1.4 times length of merus and carpus together, with two seta near ventral margin; ischium with 2 ventro-distal setae; merus two-fifths length of basis, with two spiniform setae distally; carpus similar in length and width to merus, with four spiniform setae and one or two simple setae near distal margin; propodus twice length of carpus, with two spiniform setae ventro-distally and two simple setae dorso-distally; dactylus and unguis partially fused into claw, together just over half length of propodus, unguis just over half length of dactylus.
|
||
</paragraph>
|
||
<paragraph id="C522BF6EFFCE905446FDF9E9FC3FF935" blockId="15.[151,1437,151,2013]" pageId="15" pageNumber="16">
|
||
<emphasis id="F7E9637CFFCE905446FDF9E9FE8CF9D9" box="[201,333,1628,1652]" italics="true" pageId="15" pageNumber="16">Pereopod-6</emphasis>
|
||
(
|
||
<figureCitation id="5DA6A3EBFFCE90544769F9E9FE63F9D9" box="[349,418,1628,1652]" captionStart="FIGURE 9" captionStartId="17.[151,250,1943,1966]" captionTargetBox="[174,1418,210,1909]" captionTargetId="figure@17.[151,1436,193,1922]" captionTargetPageId="17" captionText="FIGURE 9. Leptochelia gadgeti. Cliff Head, WA. Male. Pereopods 1 – 6 (P 1 – P 6), pleopod (Pl), uropod (U). Scale units 0.1 mm for full appendages." httpUri="https://zenodo.org/record/212126/files/figure.png" pageId="15" pageNumber="16">Fig. 9</figureCitation>
|
||
). Similar to pereopod-5, other than with slightly shorter propodus, length about 1.5 times carpus and 1.2 times dactylus; propodus with four simple setae dorso-distally.
|
||
</paragraph>
|
||
<paragraph id="C522BF6EFFCE905446FDF911FD5FF8A9" blockId="15.[151,1437,151,2013]" pageId="15" pageNumber="16">
|
||
<emphasis id="F7E9637CFFCE905446FDF911FEA2F911" box="[201,355,1700,1724]" italics="true" pageId="15" pageNumber="16">Pleopods 1–5</emphasis>
|
||
(
|
||
<figureCitation id="5DA6A3EBFFCE90544747F911FE79F911" box="[371,440,1700,1724]" captionStart="FIGURE 9" captionStartId="17.[151,250,1943,1966]" captionTargetBox="[174,1418,210,1909]" captionTargetId="figure@17.[151,1436,193,1922]" captionTargetPageId="17" captionText="FIGURE 9. Leptochelia gadgeti. Cliff Head, WA. Male. Pereopods 1 – 6 (P 1 – P 6), pleopod (Pl), uropod (U). Scale units 0.1 mm for full appendages." httpUri="https://zenodo.org/record/212126/files/figure.png" pageId="15" pageNumber="16">Fig. 9</figureCitation>
|
||
). Similar; basal article with plumose seta, exopod with about 20 plumose setae on inner margin, gap between proximal-most seta and others in series; endopod with about 15 plumose setae on inner margin, plumose seta midway along outer margin.
|
||
</paragraph>
|
||
<paragraph id="C522BF6EFFCE905446FDF8A5FDF0F8DD" blockId="15.[151,1437,151,2013]" pageId="15" pageNumber="16">
|
||
<emphasis id="F7E9637CFFCE905446FDF8A5FEDEF885" box="[201,287,1808,1832]" italics="true" pageId="15" pageNumber="16">Uropod</emphasis>
|
||
(
|
||
<figureCitation id="5DA6A3EBFFCE90544704F8A5FEB7F885" box="[304,374,1808,1832]" captionStart="FIGURE 8" captionStartId="16.[151,250,1975,1998]" captionTargetBox="[195,1396,211,1940]" captionTargetId="figure@16.[177,1409,193,1954]" captionTargetPageId="16" captionText="FIGURE 8. Leptochelia gadgeti. Cliff Head, WA. Male dorsal (holotype), antennule (A 1), antenna (A 2), cheliped (CH), pleotelson (Plt). Scale units: 1 mm for whole animal, 0.1 mm for appendages." httpUri="https://zenodo.org/record/212125/files/figure.png" pageId="15" pageNumber="16">Fig. 8</figureCitation>
|
||
). Basal article length similar to width, with about four distal setae; exopod with long article, length about equal to length of endopod articles 1 and 2 together, with two long terminal setae that extend to end of endopod; endopod with five articles.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="8D87ECE5FFCE905446F3F8C9FD7EF815" pageId="15" pageNumber="16" type="etymology">
|
||
<paragraph id="C522BF6EFFCE905446F3F8C9FD7EF815" blockId="15.[151,1437,151,2013]" pageId="15" pageNumber="16">
|
||
<emphasis id="F7E9637CFFCE905446F3F8C9FE8FF839" bold="true" box="[199,334,1916,1940]" pageId="15" pageNumber="16">Etymology.</emphasis>
|
||
The specific name alludes to similarity between the long chelipeds and the extendable prosthetic arms of the animated character Inspector Gadget.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="8D87ECE5FFCE905446F3F876FD14F871" box="[199,725,1987,2013]" pageId="15" pageNumber="16" type="distribution">
|
||
<paragraph id="C522BF6EFFCE905446F3F876FD14F871" blockId="15.[151,1437,151,2013]" box="[199,725,1987,2013]" pageId="15" pageNumber="16">
|
||
<emphasis id="F7E9637CFFCE905446F3F876FEA1F871" bold="true" box="[199,352,1987,2012]" pageId="15" pageNumber="16">Distribution.</emphasis>
|
||
Rottnest Island to Dongara, WA.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="91E2EFE6FFD1904B46A3F802FCBFF841" httpUri="https://zenodo.org/record/212125/files/figure.png" pageId="16" pageNumber="17" targetBox="[195,1396,211,1940]" targetPageId="16">
|
||
<paragraph id="C522BF6EFFD1904B46A3F802FCBFF841" blockId="16.[151,1436,1975,2028]" pageId="16" pageNumber="17">
|
||
<emphasis id="F7E9637CFFD1904B46A3F802FED2F860" bold="true" box="[151,275,1975,1998]" pageId="16" pageNumber="17">FIGURE 8.</emphasis>
|
||
<emphasis id="F7E9637CFFD1904B472DF802FE2AF860" box="[281,491,1975,1997]" italics="true" pageId="16" pageNumber="17">
|
||
<taxonomicName id="029DC4EDFFD1904B472DF802FE27F860" box="[281,486,1975,1997]" class="Malacostraca" family="Leptocheliidae" genus="Leptochelia" kingdom="Animalia" order="Tanaidacea" pageId="16" pageNumber="17" phylum="Arthropoda" rank="species" species="gadgeti">Leptochelia gadgeti</taxonomicName>
|
||
.
|
||
</emphasis>
|
||
Cliff Head, WA. Male dorsal (holotype), antennule (A1), antenna (A2), cheliped (CH), pleotelson (Plt). Scale units: 1 mm for whole animal, 0.1 mm for appendages.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="91E2EFE6FFD0904A46A3F822FEA0F861" httpUri="https://zenodo.org/record/212126/files/figure.png" pageId="17" pageNumber="18" targetBox="[174,1418,210,1909]" targetPageId="17">
|
||
<paragraph id="C522BF6EFFD0904A46A3F822FEA0F861" blockId="17.[151,1435,1943,1996]" pageId="17" pageNumber="18">
|
||
<emphasis id="F7E9637CFFD0904A46A3F822FED3F800" bold="true" box="[151,274,1943,1966]" pageId="17" pageNumber="18">FIGURE 9.</emphasis>
|
||
<emphasis id="F7E9637CFFD0904A472CF822FE28F800" box="[280,489,1943,1965]" italics="true" pageId="17" pageNumber="18">
|
||
<taxonomicName id="029DC4EDFFD0904A472CF822FE25F800" box="[280,484,1943,1965]" class="Malacostraca" family="Leptocheliidae" genus="Leptochelia" kingdom="Animalia" order="Tanaidacea" pageId="17" pageNumber="18" phylum="Arthropoda" rank="species" species="gadgeti">Leptochelia gadgeti</taxonomicName>
|
||
.
|
||
</emphasis>
|
||
Cliff Head, WA. Male. Pereopods 1–6 (P1–P6), pleopod (Pl), uropod (U). Scale units 0.1 mm for full appendages.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="8D87ECE5FFD3904946F3FF2DFDD4FEB1" pageId="18" pageNumber="19" type="discussion">
|
||
<paragraph id="C522BF6EFFD3904946F3FF2DFDD4FEB1" blockId="18.[151,1436,151,284]" pageId="18" pageNumber="19">
|
||
<emphasis id="F7E9637CFFD3904946F3FF2DFEFAFF1D" bold="true" box="[199,315,152,176]" pageId="18" pageNumber="19">Remarks.</emphasis>
|
||
Male
|
||
<taxonomicName id="029DC4EDFFD3904947B1FF2DFDA7FF1D" box="[389,614,152,176]" class="Malacostraca" family="Leptocheliidae" genus="Leptochelia" kingdom="Animalia" order="Tanaidacea" pageId="18" pageNumber="19" phylum="Arthropoda" rank="species" species="gadgeti" status="sp. nov.">
|
||
<emphasis id="F7E9637CFFD3904947B1FF2DFDA7FF1D" box="[389,614,152,176]" italics="true" pageId="18" pageNumber="19">Leptochelia gadgeti</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="ECDADE07FFD39049445AFF2DFD6FFF1D" box="[622,686,152,176]" pageId="18" pageNumber="19" rank="species">
|
||
<emphasis id="F7E9637CFFD39049445AFF2DFD6FFF1D" bold="true" box="[622,686,152,176]" pageId="18" pageNumber="19">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
can be distinguished from all other known leptocheliid species in possessing a large flat process on the inner margin of the cheliped fixed finger. The small pleon and the waist-like constrictions between pleon articles immediately distinguish this tanaidacean from other known Australian species of
|
||
<taxonomicName id="029DC4EDFFD390494681FEB1FEF8FEB1" box="[181,313,260,284]" class="Malacostraca" family="Leptocheliidae" genus="Leptochelia" kingdom="Animalia" order="Tanaidacea" pageId="18" pageNumber="19" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="F7E9637CFFD390494681FEB1FEF8FEB1" box="[181,313,260,284]" italics="true" pageId="18" pageNumber="19">Leptochelia</emphasis>
|
||
</taxonomicName>
|
||
without dissection.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |