724 lines
80 KiB
XML
724 lines
80 KiB
XML
<document id="AC043CE611F0D36EC8AC706BD53C7D9F" ID-DOI="10.11646/zootaxa.3637.4.1" ID-GBIF-Dataset="047014bc-5cb2-4e61-a023-b282639d5946" ID-ISSN="1175-5326" ID-Zenodo-Dep="221643" ID-ZooBank="155F0E3D-5EC3-4ED5-8C92-61834E56D8AF" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460592027813" checkinUser="plazi" docAuthor="Morgan, David L., Beatty, Stephen J. & Adams, Mark" docDate="2013" docId="038987D6236D9518FF24F8E9FDF6FDAE" docLanguage="en" docName="zt03637p411.pdf" docOrigin="Zootaxa 3637 (4)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Nannoperca pygmaea Morgan, Beatty & Adams, 2013, sp. nov." docType="treatment" docVersion="9" lastPageNumber="407" masterDocId="FFB0FFAE236F951FFFB3FFFDFFA6FF88" masterDocTitle="Nannoperca pygmaea, a new species of pygmy perch (Teleostei: Percichthyidae) from Western Australia" masterLastPageNumber="411" masterPageNumber="401" pageNumber="403" updateTime="1698326112694" updateUser="plazi">
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<mods:mods id="56357ABFEE887B6DFE271D0F6288CA59" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="E8381191972E49B7490873FB8D9AD1EF">
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<mods:title id="01161E7D4360B899268E3F37290FEEFB">Nannoperca pygmaea, a new species of pygmy perch (Teleostei: Percichthyidae) from Western Australia</mods:title>
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</mods:titleInfo>
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<mods:name id="3030688F97A853B4A876F36F3DAB856C" type="personal">
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<mods:role id="CEC255BD595ABDD4A6A27527704E97D1">
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<mods:roleTerm id="8BBD6783EFBD63F929A82A2793E5F9EE">Author</mods:roleTerm>
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<mods:namePart id="7A64D15DAB7F153C4A397C9FC4D2F050">Morgan, David L.</mods:namePart>
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</mods:name>
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<mods:name id="652DF3D640A64974869A719DD29F82E7" type="personal">
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<mods:role id="FFD886D27A667ABFBCB7B8E3CBFDC6ED">
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<mods:roleTerm id="54C2064FF38098408C79A8393862EA94">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="72E384C9891C42CFE365E8B4E9CBDB41">Beatty, Stephen J.</mods:namePart>
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</mods:name>
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<mods:name id="F2F85EF651473662D7B338AD586AF55B" type="personal">
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<mods:roleTerm id="0EA23236D4C9CD64DD09EAD2D85FB44C">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="CE3B491AECE13681D5312F4F7CF20DB6">Adams, Mark</mods:namePart>
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</mods:name>
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<mods:typeOfResource id="E3DFA8481B8D21E1ACC3E708483DB7C7">text</mods:typeOfResource>
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<mods:title id="A114C0CD6C77D876FD07ABD17D6FD127">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="4561A51C7C8C3B2B47AF3FB37A2F6329">
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<mods:date id="948667D482E4F8A828882A2E0501D4AA">2013</mods:date>
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<mods:detail id="6A5CEDB64CCE8A758AB7A537D9F5C60E" type="volume">
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<mods:number id="0DAD6A1CA1ACE4A8FED879D90C6127A2">3637</mods:number>
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</mods:detail>
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<mods:detail id="3E012B8256D3347274B6DF479C4AF9BA" type="issue">
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<mods:number id="B833667B0DEC65AD0B2CF45708CADA25">4</mods:number>
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<mods:start id="7577198786A2E4C7B652C6F421A741CD">401</mods:start>
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<mods:end id="18218D2589D5D6FE28EF51DDF6955B32">411</mods:end>
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</mods:extent>
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<mods:classification id="BFBB0110F0A0950B783901E122AD3FAF">journal article</mods:classification>
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<mods:identifier id="AB91130DCA7C0115A82057E84D1635C3" type="DOI">10.11646/zootaxa.3637.4.1</mods:identifier>
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<mods:identifier id="C1E1E318E6545052E5BF0A07FC1B020B" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="914A01872CDE6B3EFB39F59E411835C3" type="Zenodo-Dep">221643</mods:identifier>
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</mods:mods>
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<treatment id="038987D6236D9518FF24F8E9FDF6FDAE" ID-DOI="http://doi.org/10.5281/zenodo.5626149" ID-GBIF-Taxon="119565939" ID-Zenodo-Dep="5626149" LSID="urn:lsid:plazi:treatment:038987D6236D9518FF24F8E9FDF6FDAE" httpUri="http://treatment.plazi.org/id/038987D6236D9518FF24F8E9FDF6FDAE" lastPageId="7" lastPageNumber="407" pageId="2" pageNumber="403">
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<subSubSection id="C33A654B236D951DFF24F8E9FF4BF8FB" pageId="2" pageNumber="403" type="nomenclature">
|
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<paragraph id="8B9F36C0236D951DFF24F8E9FDA5F8A6" blockId="2.[151,515,1812,1907]" box="[151,515,1812,1838]" pageId="2" pageNumber="403">
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<heading id="D0D781AC236D951DFF24F8E9FDA5F8A6" bold="true" box="[151,515,1812,1838]" fontSize="11" level="1" pageId="2" pageNumber="403" reason="1">
|
||
<emphasis id="B954EAD2236D951DFF24F8E9FDA5F8A6" bold="true" box="[151,515,1812,1838]" pageId="2" pageNumber="403">
|
||
<taxonomicName id="4C204D43236D951DFF24F8E9FE06F8A6" ID-CoL="45MLC" box="[151,416,1812,1838]" class="Actinopterygii" family="Percichthyidae" genus="Nannoperca" kingdom="Animalia" order="Perciformes" pageId="2" pageNumber="403" phylum="Chordata" rank="species" species="pygmaea" status="sp. nov.">
|
||
<emphasis id="B954EAD2236D951DFF24F8E9FE06F8A6" bold="true" box="[151,416,1812,1838]" italics="true" pageId="2" pageNumber="403">Nannoperca pygmaea</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A26757A9236D951DFE15F8E9FDA5F8A6" box="[422,515,1812,1838]" pageId="2" pageNumber="403" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="8B9F36C0236D951DFF24F8CAFF4BF8FB" blockId="2.[151,515,1812,1907]" pageId="2" pageNumber="403">
|
||
Little Pygmy Perch
|
||
<figureCitation id="131B2A45236D951DFF24F8A6FF71F8FB" box="[151,215,1883,1907]" captionStart="FIGURE 2" captionStartId="3.[151,250,1939,1962]" captionTargetBox="[331,1252,212,1912]" captionTargetId="figure@3.[314,1270,193,1932]" captionTargetPageId="3" captionText="FIGURE 2. Percichthyidae of the South West Coastal Drainage Division, Western Australia. A. Nannoperca pygmaea sp. nov. (WAM P. 33380 – 001, 31.8 mm SL). B. Nannoperca vittata. C. Nannatherina balstoni. D. Bostockia porosa. Bottom, holotype N. pygmaea sp. nov. Photographs S. Beatty and D. Morgan." httpUri="https://zenodo.org/record/221644/files/figure.png" pageId="2" pageNumber="403">Fig. 2</figureCitation>
|
||
A
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C33A654B236D951BFF24F85BFBAEFEE7" lastPageId="4" lastPageNumber="405" pageId="2" pageNumber="403" type="materials_examined">
|
||
<paragraph id="8B9F36C0236D951DFF24F85BFC93F86A" blockId="2.[151,1436,1955,2019]" pageId="2" pageNumber="403">
|
||
<emphasis id="B954EAD2236D951DFF24F85BFEADF836" bold="true" box="[151,267,1958,1982]" pageId="2" pageNumber="403">
|
||
<typeStatus id="549B8862236D951DFF24F85BFEA0F836" box="[151,262,1958,1982]" pageId="2" pageNumber="403" type="holotype">Holotype</typeStatus>
|
||
.
|
||
</emphasis>
|
||
WAM P.33379–001,
|
||
<quantity id="4CD89B25236D951DFDB3F85BFDC3F836" box="[512,613,1958,1982]" metricMagnitude="-2" metricUnit="m" metricValue="3.16" pageId="2" pageNumber="403" unit="mm" value="31.6">31.6 mm</quantity>
|
||
SL, Hay River, Western
|
||
<collectingCountry id="F3377650236D951DFC31F85BFC4EF836" box="[898,1000,1958,1982]" name="Australia" pageId="2" pageNumber="403">Australia</collectingCountry>
|
||
(
|
||
<geoCoordinate id="EE145007236D951DFC4BF85BFBD9F836" box="[1016,1151,1955,1982]" direction="south" orientation="latitude" pageId="2" pageNumber="403" precision="9" value="-34.888">34o53.28’ S</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE145007236D951DFB3EF85BFA87F836" box="[1165,1313,1955,1982]" direction="east" orientation="longitude" pageId="2" pageNumber="403" precision="9" value="117.49084">117o29.45’ E</geoCoordinate>
|
||
), collected by D.L. Morgan and S.J. Beatty,
|
||
<date id="FF9E1000236D951DFDBBF837FD75F86A" box="[520,723,1994,2018]" pageId="2" pageNumber="403" value="2009-09-09">9 September 2009</date>
|
||
(
|
||
<figureCitation id="131B2A45236D951DFD50F837FC8EF86A" box="[739,808,1994,2018]" captionStart="FIGURE 2" captionStartId="3.[151,250,1939,1962]" captionTargetBox="[331,1252,212,1912]" captionTargetId="figure@3.[314,1270,193,1932]" captionTargetPageId="3" captionText="FIGURE 2. Percichthyidae of the South West Coastal Drainage Division, Western Australia. A. Nannoperca pygmaea sp. nov. (WAM P. 33380 – 001, 31.8 mm SL). B. Nannoperca vittata. C. Nannatherina balstoni. D. Bostockia porosa. Bottom, holotype N. pygmaea sp. nov. Photographs S. Beatty and D. Morgan." httpUri="https://zenodo.org/record/221644/files/figure.png" pageId="2" pageNumber="403">Fig. 2</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<caption id="DF5F6648236C951CFF24F86EFD50F866" httpUri="https://zenodo.org/record/221644/files/figure.png" pageId="3" pageNumber="404" targetBox="[331,1252,212,1912]" targetPageId="3">
|
||
<paragraph id="8B9F36C0236C951CFF24F86EFD50F866" blockId="3.[151,1436,1939,2031]" pageId="3" pageNumber="404">
|
||
<emphasis id="B954EAD2236C951CFF24F86EFEB4F821" bold="true" box="[151,274,1939,1962]" pageId="3" pageNumber="404">FIGURE 2.</emphasis>
|
||
<taxonomicName id="4C204D43236C951CFEABF869FE09F822" box="[280,431,1940,1962]" class="Actinopterygii" family="Percichthyidae" kingdom="Animalia" order="Perciformes" pageId="3" pageNumber="404" phylum="Chordata" rank="family">Percichthyidae</taxonomicName>
|
||
of the South West Coastal Drainage Division, Western Australia. A.
|
||
<taxonomicName id="4C204D43236C951CFBD4F868FAE3F822" box="[1127,1349,1941,1962]" class="Actinopterygii" family="Percichthyidae" genus="Nannoperca" kingdom="Animalia" order="Perciformes" pageId="3" pageNumber="404" phylum="Chordata" rank="species" species="pygmaea" status="sp. nov.">
|
||
<emphasis id="B954EAD2236C951CFBD4F868FAE3F822" box="[1127,1349,1941,1962]" italics="true" pageId="3" pageNumber="404">Nannoperca pygmaea</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B954EAD2236C951CFAF8F869FA3DF821" bold="true" box="[1355,1435,1940,1961]" pageId="3" pageNumber="404">
|
||
<taxonomicNameLabel id="A26757A9236C951CFAF8F869FA3DF821" box="[1355,1435,1940,1961]" pageId="3" pageNumber="404" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
(WAM P.33380–001, 31.8 mm SL). B.
|
||
<taxonomicName id="4C204D43236C951CFD9AF84BFD4BF843" box="[553,749,1974,1995]" class="Actinopterygii" family="Percichthyidae" genus="Nannoperca" kingdom="Animalia" order="Perciformes" pageId="3" pageNumber="404" phylum="Chordata" rank="species" species="vittata">
|
||
<emphasis id="B954EAD2236C951CFD9AF84BFD4BF843" box="[553,749,1974,1995]" italics="true" pageId="3" pageNumber="404">Nannoperca vittata</emphasis>
|
||
</taxonomicName>
|
||
. C.
|
||
<taxonomicName id="4C204D43236C951CFCAAF848FC58F843" box="[793,1022,1973,1995]" class="Actinopterygii" family="Percichthyidae" genus="Nannatherina" kingdom="Animalia" order="Perciformes" pageId="3" pageNumber="404" phylum="Chordata" rank="species" species="balstoni">
|
||
<emphasis id="B954EAD2236C951CFCAAF848FC58F843" box="[793,1022,1973,1995]" italics="true" pageId="3" pageNumber="404">Nannatherina balstoni</emphasis>
|
||
</taxonomicName>
|
||
. D.
|
||
<taxonomicName id="4C204D43236C951CFB9FF848FB7AF843" box="[1068,1244,1973,1995]" class="Actinopterygii" family="Percichthyidae" genus="Bostockia" kingdom="Animalia" order="Perciformes" pageId="3" pageNumber="404" phylum="Chordata" rank="species" species="porosa">
|
||
<emphasis id="B954EAD2236C951CFB9FF848FB7AF843" box="[1068,1244,1973,1995]" italics="true" pageId="3" pageNumber="404">Bostockia porosa</emphasis>
|
||
</taxonomicName>
|
||
. Bottom, holotype
|
||
<taxonomicName id="4C204D43236C951CFF24F827FEA9F867" box="[151,271,2010,2031]" class="Actinopterygii" family="Percichthyidae" genus="Nannoperca" kingdom="Animalia" order="Perciformes" pageId="3" pageNumber="404" phylum="Chordata" rank="species" species="pygmaea" status="sp. nov.">
|
||
<emphasis id="B954EAD2236C951CFF24F827FEA9F867" box="[151,271,2010,2031]" italics="true" pageId="3" pageNumber="404">N. pygmaea</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B954EAD2236C951CFEA5F824FEC1F866" bold="true" box="[278,359,2009,2030]" pageId="3" pageNumber="404">
|
||
<taxonomicNameLabel id="A26757A9236C951CFEA5F824FEC1F866" box="[278,359,2009,2030]" pageId="3" pageNumber="404" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
Photographs S. Beatty and D. Morgan.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8B9F36C0236B951BFF7AFF65FBAEFEE7" blockId="4.[151,1437,151,1987]" pageId="4" pageNumber="405">
|
||
<emphasis id="B954EAD2236B951BFF7AFF65FEEEFF38" bold="true" box="[201,328,152,176]" pageId="4" pageNumber="405">
|
||
<typeStatus id="549B8862236B951BFF7AFF65FEE5FF38" box="[201,323,152,176]" pageId="4" pageNumber="405" type="paratype">Paratypes</typeStatus>
|
||
.
|
||
</emphasis>
|
||
WAM P.33380–001,
|
||
<specimenCount id="9D26FD49236B951BFDE4FF6AFD5DFF27" box="[599,763,151,175]" pageId="4" pageNumber="405" type="generic">10 specimens</specimenCount>
|
||
, 26.8–38.0 mm SL, Mitchell River, Western
|
||
<collectingCountry id="F3377650236B951BFA86FF6AFA3AFF27" box="[1333,1436,151,175]" name="Australia" pageId="4" pageNumber="405">Australia</collectingCountry>
|
||
(
|
||
<geoCoordinate id="EE145007236B951BFF2CFF42FE8EFF5F" box="[159,296,188,215]" direction="south" orientation="latitude" pageId="4" pageNumber="405" precision="9" value="-34.885834">34o53.15’ S</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE145007236B951BFE8BFF42FE69FF5F" box="[312,463,188,215]" direction="east" orientation="longitude" pageId="4" pageNumber="405" precision="9" value="117.48783">117o29.27’ E</geoCoordinate>
|
||
), collected by D.L. Morgan and S.J. Beatty,
|
||
<date id="FF9E1000236B951BFC6FFF42FB05FF5F" box="[988,1187,191,215]" pageId="4" pageNumber="405" value="2009-10-28">28 October 2009</date>
|
||
; WAM P.33379.02,
|
||
<specimenCount id="9D26FD49236B951BFA3DFF42FEA2FF75" pageId="4" pageNumber="405" type="generic">1 specimen</specimenCount>
|
||
,
|
||
<quantity id="4CD89B25236B951BFEA0FF18FEDDFF75" box="[275,379,229,253]" metricMagnitude="-2" metricUnit="m" metricValue="3.32" pageId="4" pageNumber="405" unit="mm" value="33.2">33.2 mm</quantity>
|
||
SL, Hay River/Mitchell River confluence, Western
|
||
<collectingCountry id="F3377650236B951BFC52FF18FBEEFF75" box="[993,1096,229,253]" name="Australia" pageId="4" pageNumber="405">Australia</collectingCountry>
|
||
(
|
||
<geoCoordinate id="EE145007236B951BFBE8FF18FB43FF75" box="[1115,1253,226,253]" direction="south" orientation="latitude" pageId="4" pageNumber="405" precision="9" value="-34.887833">34o53.27’ S</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE145007236B951BFB45FF18FA28FF75" box="[1270,1422,226,253]" direction="east" orientation="longitude" pageId="4" pageNumber="405" precision="9" value="117.485664">117o29.14’ E</geoCoordinate>
|
||
), collected by D.L. Morgan and S.J. Beatty,
|
||
<date id="FF9E1000236B951BFD32FEF4FCF2FEA9" box="[641,852,265,289]" pageId="4" pageNumber="405" value="2009-09-09">9 September 2009</date>
|
||
; SAM FISHY6: Esp.09001, Esp.09003, Esp.09004 (
|
||
<figureCitation id="131B2A45236B951BFF2CFECDFF42FEC0" box="[159,228,304,328]" captionStart="FIGURE 2" captionStartId="3.[151,250,1939,1962]" captionTargetBox="[331,1252,212,1912]" captionTargetId="figure@3.[314,1270,193,1932]" captionTargetPageId="3" captionText="FIGURE 2. Percichthyidae of the South West Coastal Drainage Division, Western Australia. A. Nannoperca pygmaea sp. nov. (WAM P. 33380 – 001, 31.8 mm SL). B. Nannoperca vittata. C. Nannatherina balstoni. D. Bostockia porosa. Bottom, holotype N. pygmaea sp. nov. Photographs S. Beatty and D. Morgan." httpUri="https://zenodo.org/record/221644/files/figure.png" pageId="4" pageNumber="405">Fig. 2</figureCitation>
|
||
),
|
||
<specimenCount id="9D26FD49236B951BFF48FECDFE2FFEC0" box="[251,393,304,328]" pageId="4" pageNumber="405" type="generic">3 specimens</specimenCount>
|
||
,
|
||
<quantity id="4CD89B25236B951BFE26FECDFD9FFEC0" box="[405,569,304,328]" metricMagnitude="-2" metricUnit="m" metricValue="3.365" metricValueMax="3.87" metricValueMin="2.86" pageId="4" pageNumber="405" unit="mm" value="33.65" valueMax="38.7" valueMin="28.6">28.6–38.7 mm</quantity>
|
||
SL, Mitchell River and Hay River confluence, Western
|
||
<collectingCountry id="F3377650236B951BFB0BFECDFAB8FEC0" box="[1208,1310,304,328]" name="Australia" pageId="4" pageNumber="405">Australia</collectingCountry>
|
||
(
|
||
<geoCoordinate id="EE145007236B951BFA9CFECDFF0EFEE7" direction="south" orientation="latitude" pageId="4" pageNumber="405" precision="9" value="-34.887833">34o53.27’ S</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE145007236B951BFF07FEAAFEEEFEE7" box="[180,328,340,367]" direction="east" orientation="longitude" pageId="4" pageNumber="405" precision="9" value="117.485664">117o29.14’ E</geoCoordinate>
|
||
), collected by D.L. Morgan and S.J. Beatty,
|
||
<date id="FF9E1000236B951BFC8AFEAAFBA2FEE7" box="[825,1028,343,367]" pageId="4" pageNumber="405" value="2009-12-09">9 December 2009</date>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C33A654B236B951BFF7AFE87FACFFCCB" pageId="4" pageNumber="405" type="diagnosis">
|
||
<paragraph id="8B9F36C0236B951BFF7AFE87FACFFCCB" blockId="4.[151,1437,151,1987]" pageId="4" pageNumber="405">
|
||
<emphasis id="B954EAD2236B951BFF7AFE87FEE5FE1B" bold="true" box="[201,323,378,403]" pageId="4" pageNumber="405">Diagnosis.</emphasis>
|
||
A species of
|
||
<taxonomicName id="4C204D43236B951BFE68FE81FDC2FE1B" box="[475,612,380,403]" class="Actinopterygii" family="Percichthyidae" genus="Nannoperca" kingdom="Animalia" order="Perciformes" pageId="4" pageNumber="405" phylum="Chordata" rank="genus">
|
||
<emphasis id="B954EAD2236B951BFE68FE81FDC2FE1B" box="[475,612,380,403]" italics="true" pageId="4" pageNumber="405">Nannoperca</emphasis>
|
||
</taxonomicName>
|
||
in having a small mouth, a deeply notched dorsal fin, a poorly developed two-part and interrupted lateral line. It is distinguished from the congeneric
|
||
<taxonomicName id="4C204D43236B951BFBAEFE5DFB03FE3F" box="[1053,1189,415,439]" class="Actinopterygii" family="Percichthyidae" genus="Nannoperca" kingdom="Animalia" order="Perciformes" pageId="4" pageNumber="405" phylum="Chordata" rank="species" species="australis">
|
||
<emphasis id="B954EAD2236B951BFBAEFE5DFB03FE3F" box="[1053,1189,415,439]" italics="true" pageId="4" pageNumber="405">N. australis</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C204D43236B951BFB0BFE5DFAE4FE3F" box="[1208,1346,415,439]" class="Actinopterygii" family="Percichthyidae" genus="Nannoperca" kingdom="Animalia" order="Perciformes" pageId="4" pageNumber="405" phylum="Chordata" rank="species" species="oxleyana">
|
||
<emphasis id="B954EAD2236B951BFB0BFE5DFAE4FE3F" box="[1208,1346,415,439]" italics="true" pageId="4" pageNumber="405">N. oxleyana</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C204D43236B951BFA31FE5DFEA4FE53" class="Actinopterygii" family="Percichthyidae" genus="Nannoperca" kingdom="Animalia" order="Perciformes" pageId="4" pageNumber="405" phylum="Chordata" rank="species" species="variegata">
|
||
<emphasis id="B954EAD2236B951BFA31FE5DFEA4FE53" italics="true" pageId="4" pageNumber="405">N. variegata</emphasis>
|
||
</taxonomicName>
|
||
in possessing an exposed and serrated preorbital bone and the jaws may just reach to below the anterior margin of the eye, versus possessing a smooth and hidden preorbital and the jaws reaching to at least the pupil. It is distinguished from
|
||
<taxonomicName id="4C204D43236B951BFEC2FDF1FE7FFDAB" box="[369,473,524,547]" class="Actinopterygii" family="Percichthyidae" genus="Nannoperca" kingdom="Animalia" order="Perciformes" pageId="4" pageNumber="405" phylum="Chordata" rank="species" species="vittata">
|
||
<emphasis id="B954EAD2236B951BFEC2FDF1FE7FFDAB" box="[369,473,524,547]" italics="true" pageId="4" pageNumber="405">N. vittata</emphasis>
|
||
</taxonomicName>
|
||
by: the possession of 5–10 thin lateral stripes most obvious below lateral line; poorly developed tube scales versus well developed in
|
||
<taxonomicName id="4C204D43236B951BFD79FDCDFC90FDCF" box="[714,822,560,583]" class="Actinopterygii" family="Percichthyidae" genus="Nannoperca" kingdom="Animalia" order="Perciformes" pageId="4" pageNumber="405" phylum="Chordata" rank="species" species="vittata">
|
||
<emphasis id="B954EAD2236B951BFD79FDCDFC90FDCF" box="[714,822,560,583]" italics="true" pageId="4" pageNumber="405">N. vittata</emphasis>
|
||
</taxonomicName>
|
||
; a more distinct haloed blackish spot resembling an ocellus at the base of the caudal fin; the hind margin of the scales on the caudal peduncle are without distinct pigment as in
|
||
<taxonomicName id="4C204D43236B951BFE86FD85FE38FD07" box="[309,414,632,655]" class="Actinopterygii" family="Percichthyidae" genus="Nannoperca" kingdom="Animalia" order="Perciformes" pageId="4" pageNumber="405" phylum="Chordata" rank="species" species="vittata">
|
||
<emphasis id="B954EAD2236B951BFE86FD85FE38FD07" box="[309,414,632,655]" italics="true" pageId="4" pageNumber="405">N. vittata</emphasis>
|
||
</taxonomicName>
|
||
; and the belly is without a colour pattern. It is distinguished from
|
||
<taxonomicName id="4C204D43236B951BFB36FD85FAA6FD07" box="[1157,1280,631,655]" class="Actinopterygii" family="Percichthyidae" genus="Nannoperca" kingdom="Animalia" order="Perciformes" pageId="4" pageNumber="405" phylum="Chordata" rank="species" species="obscura">
|
||
<emphasis id="B954EAD2236B951BFB36FD85FAA6FD07" box="[1157,1280,631,655]" italics="true" pageId="4" pageNumber="405">N. obscura</emphasis>
|
||
</taxonomicName>
|
||
in possessing a distinct ocellus at the base of caudal fin versus an indistinct barring, as well as a dark spot behind operculum and lack of dusky scale margins. It is distinguished from the other sympatric pygmy-perch species in the region,
|
||
<taxonomicName id="4C204D43236B951BFA31FD3DFF57FD73" class="Actinopterygii" family="Percichthyidae" genus="Nannatherina" kingdom="Animalia" order="Perciformes" pageId="4" pageNumber="405" phylum="Chordata" rank="species" species="balstoni">
|
||
<emphasis id="B954EAD2236B951BFA31FD3DFF57FD73" italics="true" pageId="4" pageNumber="405">N. balstoni</emphasis>
|
||
</taxonomicName>
|
||
, in possessing an exposed rear edge of the preorbital (compared to being hidden under the skin in
|
||
<taxonomicName id="4C204D43236B951BFA31FD19FF57FC97" class="Actinopterygii" family="Percichthyidae" genus="Nannatherina" kingdom="Animalia" order="Perciformes" pageId="4" pageNumber="405" phylum="Chordata" rank="species" species="balstoni">
|
||
<emphasis id="B954EAD2236B951BFA31FD19FF57FC97" italics="true" pageId="4" pageNumber="405">N. balstoni</emphasis>
|
||
</taxonomicName>
|
||
), has fewer transverse scale rows (13 vs. 15–16), a smaller mouth (rarely reaching eye vs. reaching well beyond the eye), ctenoid body scales (vs. cycloid), generally fewer pectoral rays and a smaller maximum size.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C33A654B236B951BFF7AFCB3FA84F99B" pageId="4" pageNumber="405" type="description">
|
||
<paragraph id="8B9F36C0236B951BFF7AFCB3FDF5FB23" blockId="4.[151,1437,151,1987]" pageId="4" pageNumber="405">
|
||
<emphasis id="B954EAD2236B951BFF7AFCB3FEFCFCEF" bold="true" box="[201,346,846,871]" pageId="4" pageNumber="405">Description.</emphasis>
|
||
Dorsal-fin rays
|
||
<typeStatus id="549B8862236B951BFDBCFCB2FDD7FCEF" box="[527,625,847,871]" pageId="4" pageNumber="405" type="holotype">holotype</typeStatus>
|
||
VIII, 8 (
|
||
<typeStatus id="549B8862236B951BFD62FCB2FC98FCEF" box="[721,830,847,871]" pageId="4" pageNumber="405" type="paratype">paratypes</typeStatus>
|
||
VII–IX, 8 or 9); anal-fin rays III, 6 (
|
||
<typeStatus id="549B8862236B951BFB60FCB2FAE6FCEF" box="[1235,1344,847,871]" pageId="4" pageNumber="405" type="paratype">paratypes</typeStatus>
|
||
III, 6 or 7); pectoral-fin rays 11 (
|
||
<typeStatus id="549B8862236B951BFE01FC8EFDB9FC03" box="[434,543,883,907]" pageId="4" pageNumber="405" type="paratype">paratypes</typeStatus>
|
||
10 or 11); body scales ctenoid; lateral-line scales with marginally developed tubes; lateral line scales 18+13; horizontal scale rows at level of anal fin origin 13–15; gill rakers on first arch 3+7 (2–3 + 5–7); jaw just reaching to below anterior part of eye. Body relatively slender, laterally compressed, greatest body depth 3.0 (2.7–3.4) in SL. Head relatively short with pointed snout, its length 3.3 (2.9–3.6) in SL. Following proportions are in head length: snout length 4.7 (3.9–6.2), exposed maxilla length 4.9 (4.3–6.2), eye width 3.5 (3.3– 3.9), interorbital width 3.6 (3.1–4.0), caudal peduncle depth 1.7 (1.5–2.1), caudal peduncle length 1.2 (1.1–1.4), caudal fin length 1.3 (1.2–1.6), pectoral fin length 1.7 (1.4–2.1), pelvic fin length 1.7 (1.5–1.9), first dorsal spine length 3.3 (2.8–4.2), first anal spine length 5.5 (4.7–8.0), second anal spine length 2.7 (2.3–3.1), third anal spine length 3.0 (2.5–3.9) (
|
||
<tableCitation id="C6A2037B236B951BFE30FB6EFE44FB23" box="[387,482,1171,1195]" captionStart="TABLE 1" captionStartId="5.[151,235,152,173]" captionTargetBox="[159,1329,235,1208]" captionTargetPageId="5" captionText="TABLE 1. Mean and range (in parentheses) of proportional external measurements of Nannoperca vittata and type specimens of Nannoperca pygmaea sp. nov. from the Mitchell / Hay River catchment, expressed as a percentage of standard length (SL)." httpUri="http://table.plazi.org/id/DF5F6648236A951AFF24FF65FA2FFF58" pageId="4" pageNumber="405" tableUuid="DF5F6648236A951AFF24FF65FA2FFF58">Tables 1</tableCitation>
|
||
,
|
||
<tableCitation id="C6A2037B236B951BFE43FB6EFE58FB23" box="[496,510,1171,1195]" captionStart="TABLE 2" captionStartId="5.[151,235,1272,1293]" captionText="TABLE 2. Dorsal and anal fin-ray counts for Nannoperca spp. and Nannatherina balstoni (N. vittata and N. pygmaea from this study, others and N. vittata from Kuiter and Allen (1986 ))." pageId="4" pageNumber="405">2</tableCitation>
|
||
and
|
||
<tableCitation id="C6A2037B236B951BFD86FB6EFDE3FB23" box="[565,581,1171,1195]" captionStart="TABLE 3" captionStartId="6.[151,235,255,276]" captionText="TABLE 3. Pectoral-fin ray and gill raker (lower limb of first arch) counts for Nannoperca spp. and Nannatherina balstoni (N. vittata and N. pygmaea from this study, others and N. vittata from Kuiter and Allen (1986 ))." pageId="4" pageNumber="405">3</tableCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8B9F36C0236B951BFF7AFB45FE45FA2F" blockId="4.[151,1437,151,1987]" pageId="4" pageNumber="405">Longest dorsal spine 2nd, longest soft dorsal ray 3rd or 4th, longest soft anal ray 2nd or 3rd, pelvic and pectoral fins usually equal in length. Reduced blackish spot behind edge of gill cover, coloration on ventral surface anterior to anus limited to one or two dark melanophores, a distinct ocellus at base of caudal fin, fins often orange, large brownish dorso-lateral blotches often merging, series of brownish mid-lateral blotches commencing behind operculum, terminating on caudal peduncle; hind margin of scales on caudal peduncle without distinct pigment; two spines on hind margin of operculum, almost equal; 5–10 thin lateral stripes most obvious below lateral line, tube scales poorly developed.</paragraph>
|
||
<paragraph id="8B9F36C0236B951BFF7AFA4FFA84F99B" blockId="4.[151,1437,151,1987]" pageId="4" pageNumber="405">
|
||
<emphasis id="B954EAD2236B951BFF7AFA4FFDABFA43" bold="true" box="[201,525,1458,1483]" pageId="4" pageNumber="405">Coloration in preservative.</emphasis>
|
||
Generally pale fins and lateral and dorso-lateral blotches light to dark brown in colour except for ventral surface, which appears opaque, thin ventro-lateral stipes more prominent than in live specimens, opercular spot distinct, haloed ocellus on caudal peduncle at base of caudal fin very distinct.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C33A654B236B951AFF7AF9E2FB23FA38" lastPageId="5" lastPageNumber="406" pageId="4" pageNumber="405" type="etymology">
|
||
<paragraph id="8B9F36C0236B951BFF7AF9E2FC2BF9F7" blockId="4.[151,1437,151,1987]" pageId="4" pageNumber="405">
|
||
<emphasis id="B954EAD2236B951BFF7AF9E2FEE9F9BF" bold="true" box="[201,335,1567,1591]" pageId="4" pageNumber="405">Etymology.</emphasis>
|
||
The specific epithet
|
||
<taxonomicName id="4C204D43236B951BFD89F9DDFD39F9BF" box="[570,671,1568,1591]" class="Actinopterygii" family="Percichthyidae" genus="Nannoperca" kingdom="Animalia" order="Perciformes" pageId="4" pageNumber="405" phylum="Chordata" rank="species" species="pygmaea">
|
||
<emphasis id="B954EAD2236B951BFD89F9DDFD39F9BF" box="[570,671,1568,1591]" italics="true" pageId="4" pageNumber="405">pygmaea</emphasis>
|
||
</taxonomicName>
|
||
is the feminised form of the Latin noun
|
||
<emphasis id="B954EAD2236B951BFBD7F9DDFB72F9BF" box="[1124,1236,1568,1591]" italics="true" pageId="4" pageNumber="405">pygmaeus</emphasis>
|
||
meaning “dwarf” applied as a noun in apposition, and in reference to this being the smallest of the pygmy perches. Common name Little Pygmy Perch applied in recognition of the relative small size.
|
||
</paragraph>
|
||
<paragraph id="8B9F36C0236B951BFF74F977FF43F84B" blockId="4.[151,1437,151,1987]" pageId="4" pageNumber="405">
|
||
<emphasis id="B954EAD2236B951BFF74F977FE12F92B" bold="true" box="[199,436,1674,1699]" pageId="4" pageNumber="405">Genetic assessment.</emphasis>
|
||
The final allozyme dataset comprised genotypes at 56 putative loci for 41 fish from nine sites, and included sympatric series of both
|
||
<taxonomicName id="4C204D43236B951BFD16F94DFC97F94F" box="[677,817,1712,1735]" class="Actinopterygii" family="Percichthyidae" genus="Nannoperca" kingdom="Animalia" order="Perciformes" pageId="4" pageNumber="405" phylum="Chordata" rank="species" species="pygmaea">
|
||
<emphasis id="B954EAD2236B951BFD16F94DFC97F94F" box="[677,817,1712,1735]" italics="true" pageId="4" pageNumber="405">N. pygmaea</emphasis>
|
||
</taxonomicName>
|
||
(n = 8) and
|
||
<taxonomicName id="4C204D43236B951BFC67F94DFBE4F94F" box="[980,1090,1712,1735]" class="Actinopterygii" family="Percichthyidae" genus="Nannoperca" kingdom="Animalia" order="Perciformes" pageId="4" pageNumber="405" phylum="Chordata" rank="species" species="vittata">
|
||
<emphasis id="B954EAD2236B951BFC67F94DFBE4F94F" box="[980,1090,1712,1735]" italics="true" pageId="4" pageNumber="405">N. vittata</emphasis>
|
||
</taxonomicName>
|
||
(n = 8) from the Hay River catchment. An initial PCA (
|
||
<figureCitation id="131B2A45236B951BFE7FF92EFDA8F963" box="[460,526,1747,1771]" captionStart="FIGURE 3" captionStartId="6.[151,250,1595,1618]" captionTargetBox="[217,1384,841,1503]" captionTargetId="figure@6.[151,1436,761,1574]" captionTargetPageId="6" captionText="FIGURE 3. Principal Co-ordinates Analysis (PCA) of Nannoperca vittata from six river systems (Mitchell (Hay) River, Marbelup Brook, King River, Kalgan River, Angove River, Goodga River) and Nannoperca pygmaea genotyped in the allozyme study. The relative PCA scores have been plotted for the first (X-axis) and second (Y-axis) dimensions, which individually explained 65 % and 9 %, respectively, of the total multivariate variation. See Fig. 1 for site localities." httpUri="https://zenodo.org/record/221645/files/figure.png" pageId="4" pageNumber="405">Fig. 3</figureCitation>
|
||
) clearly demonstrated the presence of two major genetic lineages, diagnosable by a complete absence of shared alleles at 15 different allozyme loci (
|
||
<tableCitation id="C6A2037B236B951BFC7AF90AFB81F887" box="[969,1063,1783,1807]" captionStart="TABLE 4" captionStartId="8.[151,235,154,175]" captionTargetBox="[159,1417,388,1863]" captionTargetPageId="8" captionText="TABLE 4. Allele frequencies for all variable loci at the sites sampled for Nannoperca vittata and N. pygmaea. Frequencies of all but the rarer / rarest alleles are expressed as percentages and shown as superscripts (allowing the frequency of each rare allele to be calculated by subtraction from 100 %). The allozyme loci, which diagnose N. pygmaea from N. vittata, are identified with an asterisk. Nannoperca vittata sites are referred to by the following abbreviations: AN = Angove R., GO = Goodga R., KA = Kalgan R., KI = King R., QU # 1 and QU # 2 = Quickup R., MH = Mitchell and Hay R. (N. pygmaea is sympatric with N. vittata at site MH # 2). See Fig. 1 for site localities. Invariant loci: Acp, Ald 1, Ap, Ca 1, Ck, Enol 1, Gapd 1, Gapd 2, Glo, Gp 1, Gp 2, Gsr, Idh, Ldh 1, Mdh 1, Mpi, Ndpk, Pgam, Pgk, Pgm, Pk 1, Pk 2, and Tpi 1." httpUri="http://table.plazi.org/id/DF5F664823679517FF24FF67FCE5FEE0" pageId="4" pageNumber="405" tableUuid="DF5F664823679517FF24FF67FCE5FEE0">Table 4</tableCitation>
|
||
). The absence of heterozygous individuals at any of the 15 diagnostic loci demonstrates that these two lineages do not interbreed in sympatry and display no evidence of introgression in allopatry, i.e. the unequivocal genetic signature of different biological species. The NJ tree among populations (
|
||
<figureCitation id="131B2A45236B951BFDD7F89EFD01F8F3" box="[612,679,1891,1915]" captionStart="FIGURE 4" captionStartId="7.[151,250,1723,1746]" captionTargetBox="[363,1320,736,1634]" captionTargetId="figure@7.[151,1436,603,1703]" captionTargetPageId="7" captionText="FIGURE 4. NJ tree based on pairwise Nei Ds among sties for Nannoperca vittata in seven catchments (Angove River, Goodga River, King River, Mitchell / Hay River, Kalgan River, Quickup River and Marbelup Brook) and Nannoperca pygmaea in the Mitchell / Hay River. See Fig. 1 for site localities." httpUri="https://zenodo.org/record/221646/files/figure.png" pageId="4" pageNumber="405">Fig. 4</figureCitation>
|
||
) further demonstrates their genetic distinctiveness. The two species display a mean Nei D of 0.34, considerably larger than the maximum between-population value of 0.06 within
|
||
<taxonomicName id="4C204D43236B951BFA31F875FF79F84B" class="Actinopterygii" family="Percichthyidae" genus="Nannoperca" kingdom="Animalia" order="Perciformes" pageId="4" pageNumber="405" phylum="Chordata" rank="species" species="vittata">
|
||
<emphasis id="B954EAD2236B951BFA31F875FF79F84B" italics="true" pageId="4" pageNumber="405">N. vittata</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<caption id="DF5F6648236A951AFF24FF65FA2FFF58" ID-Table-UUID="DF5F6648236A951AFF24FF65FA2FFF58" httpUri="http://table.plazi.org/id/DF5F6648236A951AFF24FF65FA2FFF58" pageId="5" pageNumber="406" targetBox="[159,1329,235,1208]" targetIsTable="true" targetPageId="5">
|
||
<paragraph id="8B9F36C0236A951AFF24FF65FA2FFF58" blockId="5.[151,1436,152,208]" pageId="5" pageNumber="406">
|
||
<emphasis id="B954EAD2236A951AFF24FF65FEA3FF25" bold="true" box="[151,261,152,173]" pageId="5" pageNumber="406">TABLE 1.</emphasis>
|
||
Mean and range (in parentheses) of proportional external measurements of
|
||
<taxonomicName id="4C204D43236A951AFBB9FF64FB68FF26" box="[1034,1230,153,174]" class="Actinopterygii" family="Percichthyidae" genus="Nannoperca" kingdom="Animalia" order="Perciformes" pageId="5" pageNumber="406" phylum="Chordata" rank="species" species="vittata">
|
||
<emphasis id="B954EAD2236A951AFBB9FF64FB68FF26" box="[1034,1230,153,174]" italics="true" pageId="5" pageNumber="406">Nannoperca vittata</emphasis>
|
||
</taxonomicName>
|
||
and type specimens of
|
||
<taxonomicName id="4C204D43236A951AFF01FF47FE36FF47" box="[178,400,186,207]" class="Actinopterygii" family="Percichthyidae" genus="Nannoperca" kingdom="Animalia" order="Perciformes" pageId="5" pageNumber="406" phylum="Chordata" rank="species" species="pygmaea" status="sp. nov.">
|
||
<emphasis id="B954EAD2236A951AFF01FF47FE36FF47" box="[178,400,186,207]" italics="true" pageId="5" pageNumber="406">Nannoperca pygmaea</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B954EAD2236A951AFE25FF47FE41FF47" bold="true" box="[406,487,186,207]" pageId="5" pageNumber="406">
|
||
<taxonomicNameLabel id="A26757A9236A951AFE25FF47FE41FF47" box="[406,487,186,207]" pageId="5" pageNumber="406" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
from the Mitchell/Hay River catchment, expressed as a percentage of standard length (SL).
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8B9F36C0236A951AFF2CFF16FB66FB30" pageId="5" pageNumber="406">
|
||
<table id="F920C460236A6AE0FF2CFF16FA97FB30" box="[159,1329,235,1208]" gridcols="3" gridrows="24" pageId="5" pageNumber="406">
|
||
<tr id="35103482236A6AE0FF2CFF16FA97FE8A" box="[159,1329,235,258]" gridrow="0" pageId="5" pageNumber="406">
|
||
<th id="76C15DFE236A6AE0FF2CFF16FE1FFE8A" box="[159,441,235,258]" gridcol="0" gridrow="0" pageId="5" pageNumber="406">Species</th>
|
||
<th id="76C15DFE236A6AE0FDBFFF16FCA6FE8A" box="[524,768,235,258]" gridcol="1" gridrow="0" pageId="5" pageNumber="406">
|
||
<taxonomicName id="4C204D43236A951AFDBFFF10FD76FE8A" box="[524,720,237,258]" class="Actinopterygii" family="Percichthyidae" genus="Nannoperca" kingdom="Animalia" order="Perciformes" pageId="5" pageNumber="406" phylum="Chordata" rank="species" species="vittata">
|
||
<emphasis id="B954EAD2236A951AFDBFFF10FD76FE8A" box="[524,720,237,258]" italics="true" pageId="5" pageNumber="406">Nannoperca vittata</emphasis>
|
||
</taxonomicName>
|
||
</th>
|
||
<th id="76C15DFE236A6AE0FCEDFF16FA97FE8A" box="[862,1329,235,258]" gridcol="2" gridrow="0" pageId="5" pageNumber="406">
|
||
<taxonomicName id="4C204D43236A951AFCEDFF10FB9AFE8A" box="[862,1084,237,258]" class="Actinopterygii" family="Percichthyidae" genus="Nannoperca" kingdom="Animalia" order="Perciformes" pageId="5" pageNumber="406" phylum="Chordata" rank="species" species="pygmaea">
|
||
<emphasis id="B954EAD2236A951AFCEDFF10FB9AFE8A" box="[862,1084,237,258]" italics="true" pageId="5" pageNumber="406">Nannoperca pygmaea</emphasis>
|
||
</taxonomicName>
|
||
</th>
|
||
</tr>
|
||
<tr id="35103482236A6AE0FF2CFEE8FA97FEA3" box="[159,1329,277,299]" gridrow="1" pageId="5" pageNumber="406">
|
||
<th id="76C15DFE236A6AE0FF2CFEE8FE1FFEA3" box="[159,441,277,299]" gridcol="0" gridrow="1" pageId="5" pageNumber="406">number of fish</th>
|
||
<td id="76C15DFE236A6AE0FDBFFEE8FCA6FEA3" box="[524,768,277,299]" gridcol="1" gridrow="1" pageId="5" pageNumber="406">n = 22</td>
|
||
<td id="76C15DFE236A6AE0FCEDFEE8FA97FEA3" box="[862,1329,277,299]" gridcol="2" gridrow="1" pageId="5" pageNumber="406">Holotype Paratypes n = 14</td>
|
||
</tr>
|
||
<tr id="35103482236A6AE0FF2CFEC3FA97FEDD" box="[159,1329,318,341]" gridrow="2" pageId="5" pageNumber="406">
|
||
<th id="76C15DFE236A6AE0FF2CFEC3FE1FFEDD" box="[159,441,318,341]" gridcol="0" gridrow="2" pageId="5" pageNumber="406">mean (range) SL (mm)</th>
|
||
<td id="76C15DFE236A6AE0FDBFFEC3FCA6FEDD" box="[524,768,318,341]" gridcol="1" gridrow="2" pageId="5" pageNumber="406">40.02 (28.1–50.7)</td>
|
||
<td id="76C15DFE236A6AE0FCEDFEC3FA97FEDD" box="[862,1329,318,341]" gridcol="2" gridrow="2" pageId="5" pageNumber="406">31.6 32.38 (28.6–38.7)</td>
|
||
</tr>
|
||
<tr id="35103482236A6AE0FF2CFE95FA97FEF6" box="[159,1329,360,382]" gridrow="3" pageId="5" pageNumber="406">
|
||
<th id="76C15DFE236A6AE0FF2CFE95FE1FFEF6" box="[159,441,360,382]" gridcol="0" gridrow="3" pageId="5" pageNumber="406">Total length (TL)</th>
|
||
<td id="76C15DFE236A6AE0FDBFFE95FCA6FEF6" box="[524,768,360,382]" gridcol="1" gridrow="3" pageId="5" pageNumber="406">121.58 (115.58–127.01)</td>
|
||
<td id="76C15DFE236A6AE0FCEDFE95FA97FEF6" box="[862,1329,360,382]" gridcol="2" gridrow="3" pageId="5" pageNumber="406">124.7 123.69 (116.4–128.3)</td>
|
||
</tr>
|
||
<tr id="35103482236A6AE0FF2CFE6CFA97FE2F" box="[159,1329,401,423]" gridrow="4" pageId="5" pageNumber="406">
|
||
<th id="76C15DFE236A6AE0FF2CFE6CFE1FFE2F" box="[159,441,401,423]" gridcol="0" gridrow="4" pageId="5" pageNumber="406">Greatest body depth</th>
|
||
<td id="76C15DFE236A6AE0FDBFFE6CFCA6FE2F" box="[524,768,401,423]" gridcol="1" gridrow="4" pageId="5" pageNumber="406">33.97 (30.29–39.59)</td>
|
||
<td id="76C15DFE236A6AE0FCEDFE6CFA97FE2F" box="[862,1329,401,423]" gridcol="2" gridrow="4" pageId="5" pageNumber="406">29.7 33.2 (29.1–36.5)</td>
|
||
</tr>
|
||
<tr id="35103482236A6AE0FF2CFE47FA97FE59" box="[159,1329,442,465]" gridrow="5" pageId="5" pageNumber="406">
|
||
<th id="76C15DFE236A6AE0FF2CFE47FE1FFE59" box="[159,441,442,465]" gridcol="0" gridrow="5" pageId="5" pageNumber="406">Head length</th>
|
||
<td id="76C15DFE236A6AE0FDBFFE47FCA6FE59" box="[524,768,442,465]" gridcol="1" gridrow="5" pageId="5" pageNumber="406">31.19 (27.45–33.78)</td>
|
||
<td id="76C15DFE236A6AE0FCEDFE47FA97FE59" box="[862,1329,442,465]" gridcol="2" gridrow="5" pageId="5" pageNumber="406">28.3 30.8 (28.2–34.3)</td>
|
||
</tr>
|
||
<tr id="35103482236A6AE0FF2CFE1EFA97FE71" box="[159,1329,483,505]" gridrow="6" pageId="5" pageNumber="406">
|
||
<th id="76C15DFE236A6AE0FF2CFE1EFE1FFE71" box="[159,441,483,505]" gridcol="0" gridrow="6" pageId="5" pageNumber="406">Snout length</th>
|
||
<td id="76C15DFE236A6AE0FDBFFE1EFCA6FE71" box="[524,768,483,505]" gridcol="1" gridrow="6" pageId="5" pageNumber="406">6.64 (5.80–8.09)</td>
|
||
<td id="76C15DFE236A6AE0FCEDFE1EFA97FE71" box="[862,1329,483,505]" gridcol="2" gridrow="6" pageId="5" pageNumber="406">5.8 6.8 (5.0–9.3)</td>
|
||
</tr>
|
||
<tr id="35103482236A6AE0FF2CFDF0FA97FDAB" box="[159,1329,525,547]" gridrow="7" pageId="5" pageNumber="406">
|
||
<th id="76C15DFE236A6AE0FF2CFDF0FE1FFDAB" box="[159,441,525,547]" gridcol="0" gridrow="7" pageId="5" pageNumber="406">Maxilla length</th>
|
||
<td id="76C15DFE236A6AE0FDBFFDF0FCA6FDAB" box="[524,768,525,547]" gridcol="1" gridrow="7" pageId="5" pageNumber="406">7.11 (5.36–8.42)</td>
|
||
<td id="76C15DFE236A6AE0FCEDFDF0FA97FDAB" box="[862,1329,525,547]" gridcol="2" gridrow="7" pageId="5" pageNumber="406">5.9 6.3 (4.8–7.3)</td>
|
||
</tr>
|
||
<tr id="35103482236A6AE0FF2CFDCBFA97FDC5" box="[159,1329,566,589]" gridrow="8" pageId="5" pageNumber="406">
|
||
<th id="76C15DFE236A6AE0FF2CFDCBFE1FFDC5" box="[159,441,566,589]" gridcol="0" gridrow="8" pageId="5" pageNumber="406">Eye diameter</th>
|
||
<td id="76C15DFE236A6AE0FDBFFDCBFCA6FDC5" box="[524,768,566,589]" gridcol="1" gridrow="8" pageId="5" pageNumber="406">8.02 (6.98–9.16)</td>
|
||
<td id="76C15DFE236A6AE0FCEDFDCBFA97FDC5" box="[862,1329,566,589]" gridcol="2" gridrow="8" pageId="5" pageNumber="406">7.5 8.7 (7.8–10.1)</td>
|
||
</tr>
|
||
<tr id="35103482236A6AE0FF2CFD9DFA97FDFE" box="[159,1329,608,630]" gridrow="9" pageId="5" pageNumber="406">
|
||
<th id="76C15DFE236A6AE0FF2CFD9DFE1FFDFE" box="[159,441,608,630]" gridcol="0" gridrow="9" pageId="5" pageNumber="406">Caudal peduncle length</th>
|
||
<td id="76C15DFE236A6AE0FDBFFD9DFCA6FDFE" box="[524,768,608,630]" gridcol="1" gridrow="9" pageId="5" pageNumber="406">22.85 (20.73–27.56)</td>
|
||
<td id="76C15DFE236A6AE0FCEDFD9DFA97FDFE" box="[862,1329,608,630]" gridcol="2" gridrow="9" pageId="5" pageNumber="406">25.9 24.8 (21.6–26.6)</td>
|
||
</tr>
|
||
<tr id="35103482236A6AE0FF2CFD74FA97FD28" box="[159,1329,649,672]" gridrow="10" pageId="5" pageNumber="406">
|
||
<th id="76C15DFE236A6AE0FF2CFD74FE1FFD28" box="[159,441,649,672]" gridcol="0" gridrow="10" pageId="5" pageNumber="406">Caudal peduncle depth</th>
|
||
<td id="76C15DFE236A6AE0FDBFFD74FCA6FD28" box="[524,768,649,672]" gridcol="1" gridrow="10" pageId="5" pageNumber="406">16.89 (14.28–21.78)</td>
|
||
<td id="76C15DFE236A6AE0FCEDFD74FA97FD28" box="[862,1329,649,672]" gridcol="2" gridrow="10" pageId="5" pageNumber="406">18.4 17.9 (15.6–19.8)</td>
|
||
</tr>
|
||
<tr id="35103482236A6AE0FF2CFD4FFA97FD40" box="[159,1329,690,712]" gridrow="11" pageId="5" pageNumber="406">
|
||
<th id="76C15DFE236A6AE0FF2CFD4FFE1FFD40" box="[159,441,690,712]" gridcol="0" gridrow="11" pageId="5" pageNumber="406">Pectoral fin length</th>
|
||
<td id="76C15DFE236A6AE0FDBFFD4FFCA6FD40" box="[524,768,690,712]" gridcol="1" gridrow="11" pageId="5" pageNumber="406">18.30 (15.57–22.22)</td>
|
||
<td id="76C15DFE236A6AE0FCEDFD4FFA97FD40" box="[862,1329,690,712]" gridcol="2" gridrow="11" pageId="5" pageNumber="406">17.5 18.5 (15.0–22.0)</td>
|
||
</tr>
|
||
<tr id="35103482236A6AE0FF2CFD26FA97FD79" box="[159,1329,731,753]" gridrow="12" pageId="5" pageNumber="406">
|
||
<th id="76C15DFE236A6AE0FF2CFD26FE1FFD79" box="[159,441,731,753]" gridcol="0" gridrow="12" pageId="5" pageNumber="406">Pelvic fin length</th>
|
||
<td id="76C15DFE236A6AE0FDBFFD26FCA6FD79" box="[524,768,731,753]" gridcol="1" gridrow="12" pageId="5" pageNumber="406">18.48 (16.84–20.44)</td>
|
||
<td id="76C15DFE236A6AE0FCEDFD26FA97FD79" box="[862,1329,731,753]" gridcol="2" gridrow="12" pageId="5" pageNumber="406">17.5 18.3 (16.3–20.2)</td>
|
||
</tr>
|
||
<tr id="35103482236A6AE0FF2CFCF8FA97FC93" box="[159,1329,773,795]" gridrow="13" pageId="5" pageNumber="406">
|
||
<th id="76C15DFE236A6AE0FF2CFCF8FE1FFC93" box="[159,441,773,795]" gridcol="0" gridrow="13" pageId="5" pageNumber="406">Length of dorsal fin base</th>
|
||
<td id="76C15DFE236A6AE0FDBFFCF8FCA6FC93" box="[524,768,773,795]" gridcol="1" gridrow="13" pageId="5" pageNumber="406">34.70 (32.30–36.19)</td>
|
||
<td id="76C15DFE236A6AE0FCEDFCF8FA97FC93" box="[862,1329,773,795]" gridcol="2" gridrow="13" pageId="5" pageNumber="406">33.0 33.6 (29.2–39.0)</td>
|
||
</tr>
|
||
<tr id="35103482236A6AE0FF2CFCD3FA97FCCD" box="[159,1329,814,837]" gridrow="14" pageId="5" pageNumber="406">
|
||
<th id="76C15DFE236A6AE0FF2CFCD3FE1FFCCD" box="[159,441,814,837]" gridcol="0" gridrow="14" pageId="5" pageNumber="406">Length of anal fin base</th>
|
||
<td id="76C15DFE236A6AE0FDBFFCD3FCA6FCCD" box="[524,768,814,837]" gridcol="1" gridrow="14" pageId="5" pageNumber="406">15.43 (13.30–17.51)</td>
|
||
<td id="76C15DFE236A6AE0FCEDFCD3FA97FCCD" box="[862,1329,814,837]" gridcol="2" gridrow="14" pageId="5" pageNumber="406">12.7 14. 9 (11.9–17.9)</td>
|
||
</tr>
|
||
<tr id="35103482236A6AE0FF2CFCA5FA97FCE6" box="[159,1329,856,878]" gridrow="15" pageId="5" pageNumber="406">
|
||
<th id="76C15DFE236A6AE0FF2CFCA5FE1FFCE6" box="[159,441,856,878]" gridcol="0" gridrow="15" pageId="5" pageNumber="406">Caudal fin length</th>
|
||
<td id="76C15DFE236A6AE0FDBFFCA5FCA6FCE6" box="[524,768,856,878]" gridcol="1" gridrow="15" pageId="5" pageNumber="406">22.23 (20.06–27.65)</td>
|
||
<td id="76C15DFE236A6AE0FCEDFCA5FA97FCE6" box="[862,1329,856,878]" gridcol="2" gridrow="15" pageId="5" pageNumber="406">23.1 23.3 (20.2–25.2)</td>
|
||
</tr>
|
||
<tr id="35103482236A6AE0FF2CFC7CFA97FC1F" box="[159,1329,897,919]" gridrow="16" pageId="5" pageNumber="406">
|
||
<th id="76C15DFE236A6AE0FF2CFC7CFE1FFC1F" box="[159,441,897,919]" gridcol="0" gridrow="16" pageId="5" pageNumber="406">1st dorsal spine length</th>
|
||
<td id="76C15DFE236A6AE0FDBFFC7CFCA6FC1F" box="[524,768,897,919]" gridcol="1" gridrow="16" pageId="5" pageNumber="406">9.29 (7.26–12.15)</td>
|
||
<td id="76C15DFE236A6AE0FCEDFC7CFA97FC1F" box="[862,1329,897,919]" gridcol="2" gridrow="16" pageId="5" pageNumber="406">7.6 9. 5 (7.5–11.8)</td>
|
||
</tr>
|
||
<tr id="35103482236A6AE0FF2CFC57FA97FC48" box="[159,1329,938,960]" gridrow="17" pageId="5" pageNumber="406">
|
||
<th id="76C15DFE236A6AE0FF2CFC57FE1FFC48" box="[159,441,938,960]" gridcol="0" gridrow="17" pageId="5" pageNumber="406">2nd dorsal spine length</th>
|
||
<td id="76C15DFE236A6AE0FDBFFC57FCA6FC48" box="[524,768,938,960]" gridcol="1" gridrow="17" pageId="5" pageNumber="406">19.25 (16.80–21.85)</td>
|
||
<td id="76C15DFE236A6AE0FCEDFC57FA97FC48" box="[862,1329,938,960]" gridcol="2" gridrow="17" pageId="5" pageNumber="406">17.9 18.9 (16.3–21.1)</td>
|
||
</tr>
|
||
<tr id="35103482236A6AE0FF2CFC2EFA97FC62" box="[159,1329,979,1002]" gridrow="18" pageId="5" pageNumber="406">
|
||
<th id="76C15DFE236A6AE0FF2CFC2EFE1FFC62" box="[159,441,979,1002]" gridcol="0" gridrow="18" pageId="5" pageNumber="406">Longest dorsal spine length</th>
|
||
<td id="76C15DFE236A6AE0FDBFFC2EFCA6FC62" box="[524,768,979,1002]" gridcol="1" gridrow="18" pageId="5" pageNumber="406">2nd</td>
|
||
<td id="76C15DFE236A6AE0FCEDFC2EFA97FC62" box="[862,1329,979,1002]" gridcol="2" gridrow="18" pageId="5" pageNumber="406">2nd 2nd</td>
|
||
</tr>
|
||
<tr id="35103482236A6AE0FF2CFC00FA97FB9B" box="[159,1329,1021,1043]" gridrow="19" pageId="5" pageNumber="406">
|
||
<th id="76C15DFE236A6AE0FF2CFC00FE1FFB9B" box="[159,441,1021,1043]" gridcol="0" gridrow="19" pageId="5" pageNumber="406">Longest soft dorsal ray</th>
|
||
<td id="76C15DFE236A6AE0FDBFFC00FCA6FB9B" box="[524,768,1021,1043]" gridcol="1" gridrow="19" pageId="5" pageNumber="406">3rd</td>
|
||
<td id="76C15DFE236A6AE0FCEDFC00FA97FB9B" box="[862,1329,1021,1043]" gridcol="2" gridrow="19" pageId="5" pageNumber="406">3rd 3rd or 4th</td>
|
||
</tr>
|
||
<tr id="35103482236A6AE0FF2CFBDBFA97FBB5" box="[159,1329,1062,1085]" gridrow="20" pageId="5" pageNumber="406">
|
||
<th id="76C15DFE236A6AE0FF2CFBDBFE1FFBB5" box="[159,441,1062,1085]" gridcol="0" gridrow="20" pageId="5" pageNumber="406">1st anal spine length</th>
|
||
<td id="76C15DFE236A6AE0FDBFFBDBFCA6FBB5" box="[524,768,1062,1085]" gridcol="1" gridrow="20" pageId="5" pageNumber="406">5.93 (4.88–7.11)</td>
|
||
<td id="76C15DFE236A6AE0FCEDFBDBFA97FBB5" box="[862,1329,1062,1085]" gridcol="2" gridrow="20" pageId="5" pageNumber="406">5.2 5.7 (3.7–6.2)</td>
|
||
</tr>
|
||
<tr id="35103482236A6AE0FF2CFBADFA97FBEE" box="[159,1329,1104,1126]" gridrow="21" pageId="5" pageNumber="406">
|
||
<th id="76C15DFE236A6AE0FF2CFBADFE1FFBEE" box="[159,441,1104,1126]" gridcol="0" gridrow="21" pageId="5" pageNumber="406">2nd anal spine length</th>
|
||
<td id="76C15DFE236A6AE0FDBFFBADFCA6FBEE" box="[524,768,1104,1126]" gridcol="1" gridrow="21" pageId="5" pageNumber="406">11.42 (9.27–13.36)</td>
|
||
<td id="76C15DFE236A6AE0FCEDFBADFA97FBEE" box="[862,1329,1104,1126]" gridcol="2" gridrow="21" pageId="5" pageNumber="406">10.4 11.6 (10.1–13.5)</td>
|
||
</tr>
|
||
<tr id="35103482236A6AE0FF2CFB84FA97FB18" box="[159,1329,1145,1168]" gridrow="22" pageId="5" pageNumber="406">
|
||
<th id="76C15DFE236A6AE0FF2CFB84FE1FFB18" box="[159,441,1145,1168]" gridcol="0" gridrow="22" pageId="5" pageNumber="406">3rd anal spine length</th>
|
||
<td id="76C15DFE236A6AE0FDBFFB84FCA6FB18" box="[524,768,1145,1168]" gridcol="1" gridrow="22" pageId="5" pageNumber="406">9.76 (7.99–11.24)</td>
|
||
<td id="76C15DFE236A6AE0FCEDFB84FA97FB18" box="[862,1329,1145,1168]" gridcol="2" gridrow="22" pageId="5" pageNumber="406">9.4 10.2 (7.9–11.5)</td>
|
||
</tr>
|
||
<tr id="35103482236A6AE0FF2CFB5FFA97FB30" box="[159,1329,1186,1208]" gridrow="23" pageId="5" pageNumber="406">
|
||
<th id="76C15DFE236A6AE0FF2CFB5FFE1FFB30" box="[159,441,1186,1208]" gridcol="0" gridrow="23" pageId="5" pageNumber="406">Longest soft anal ray length</th>
|
||
<td id="76C15DFE236A6AE0FDBFFB5FFCA6FB30" box="[524,768,1186,1208]" gridcol="1" gridrow="23" pageId="5" pageNumber="406">3rd or 4th</td>
|
||
<td id="76C15DFE236A6AE0FCEDFB5FFA97FB30" box="[862,1329,1186,1208]" gridcol="2" gridrow="23" pageId="5" pageNumber="406">3rd 2nd or 3rd</td>
|
||
</tr>
|
||
</table>
|
||
</paragraph>
|
||
<caption id="DF5F6648236A951AFF24FB05FD41FAA4" pageId="5" pageNumber="406">
|
||
<paragraph id="8B9F36C0236A951AFF24FB05FD41FAA4" blockId="5.[151,1436,1272,1325]" pageId="5" pageNumber="406">
|
||
<emphasis id="B954EAD2236A951AFF24FB05FEA2FA85" bold="true" box="[151,260,1272,1293]" pageId="5" pageNumber="406">TABLE 2.</emphasis>
|
||
Dorsal and anal fin-ray counts for
|
||
<taxonomicName id="4C204D43236A951AFDD7FB04FD46FA86" box="[612,736,1273,1294]" class="Actinopterygii" family="Percichthyidae" genus="Nannoperca" kingdom="Animalia" order="Perciformes" pageId="5" pageNumber="406" phylum="Chordata" rank="genus">
|
||
<emphasis id="B954EAD2236A951AFDD7FB04FD46FA86" box="[612,736,1273,1294]" italics="true" pageId="5" pageNumber="406">Nannoperca</emphasis>
|
||
</taxonomicName>
|
||
spp. and
|
||
<taxonomicName id="4C204D43236A951AFCF3FB05FB83FA86" box="[832,1061,1272,1294]" class="Actinopterygii" family="Percichthyidae" genus="Nannatherina" kingdom="Animalia" order="Perciformes" pageId="5" pageNumber="406" phylum="Chordata" rank="species" species="balstoni">
|
||
<emphasis id="B954EAD2236A951AFCF3FB05FB83FA86" box="[832,1061,1272,1294]" italics="true" pageId="5" pageNumber="406">Nannatherina balstoni</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<taxonomicName id="4C204D43236A951AFB80FB04FB37FA86" box="[1075,1169,1273,1294]" class="Actinopterygii" family="Percichthyidae" genus="Nannoperca" kingdom="Animalia" order="Perciformes" pageId="5" pageNumber="406" phylum="Chordata" rank="species" species="vittata">
|
||
<emphasis id="B954EAD2236A951AFB80FB04FB37FA86" box="[1075,1169,1273,1294]" italics="true" pageId="5" pageNumber="406">N. vittata</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C204D43236A951AFB71FB04FA9CFA86" box="[1218,1338,1273,1294]" class="Actinopterygii" family="Percichthyidae" genus="Nannoperca" kingdom="Animalia" order="Perciformes" pageId="5" pageNumber="406" phylum="Chordata" rank="species" species="pygmaea">
|
||
<emphasis id="B954EAD2236A951AFB71FB04FA9CFA86" box="[1218,1338,1273,1294]" italics="true" pageId="5" pageNumber="406">N. pygmaea</emphasis>
|
||
</taxonomicName>
|
||
from this study, others and
|
||
<taxonomicName id="4C204D43236A951AFEFBFAE5FE00FAA5" box="[328,422,1304,1325]" class="Actinopterygii" family="Percichthyidae" genus="Nannoperca" kingdom="Animalia" order="Perciformes" pageId="5" pageNumber="406" phylum="Chordata" rank="species" species="vittata">
|
||
<emphasis id="B954EAD2236A951AFEFBFAE5FE00FAA5" box="[328,422,1304,1325]" italics="true" pageId="5" pageNumber="406">N. vittata</emphasis>
|
||
</taxonomicName>
|
||
from Kuiter and Allen (1986)).
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8B9F36C0236A951AFEE6FAB5FB0CFAD6" blockId="5.[159,1392,1352,1704]" box="[341,1194,1352,1374]" pageId="5" pageNumber="406">Dorsal spines Soft dorsal rays Soft anal rays</paragraph>
|
||
<paragraph id="8B9F36C0236A951AFEE6FA8FFAD6FA0F" blockId="5.[159,1392,1352,1704]" box="[341,1392,1393,1415]" pageId="5" pageNumber="406">
|
||
VI VII VIII
|
||
<date id="FF9E1000236A951AFD85FA8FFD03FA0F" box="[566,677,1394,1415]" pageId="5" pageNumber="406">IX 7</date>
|
||
<date id="FF9E1000236A951AFD55FA8FFC3DFA0F" box="[742,923,1394,1415]" pageId="5" pageNumber="406" value="2010-09-08">8 9 10</date>
|
||
<date id="FF9E1000236A951AFC63FA8FFBDFFA0F" box="[976,1145,1393,1415]" pageId="5" pageNumber="406" value="2011-07-06">11 6 7</date>
|
||
<date id="FF9E1000236A951AFB08FA8FFAD6FA0F" box="[1211,1392,1394,1415]" pageId="5" pageNumber="406" value="2010-09-08">8 9 10</date>
|
||
</paragraph>
|
||
<paragraph id="8B9F36C0236A951AFF2CFA66FB23FA38" blockId="5.[159,1392,1352,1704]" box="[159,1157,1434,1456]" pageId="5" pageNumber="406">
|
||
<taxonomicName id="4C204D43236A951AFF2CFA66FEB1FA38" box="[159,279,1435,1456]" class="Actinopterygii" family="Percichthyidae" genus="Nannoperca" kingdom="Animalia" order="Perciformes" pageId="5" pageNumber="406" phylum="Chordata" rank="species" species="pygmaea">
|
||
<emphasis id="B954EAD2236A951AFF2CFA66FEB1FA38" box="[159,279,1435,1456]" italics="true" pageId="5" pageNumber="406">N. pygmaea</emphasis>
|
||
</taxonomicName>
|
||
1
|
||
<date id="FF9E1000236A951AFE50FA67FD59FA38" box="[483,767,1434,1456]" pageId="5" pageNumber="406" value="2010-08-06">6 8 10</date>
|
||
<date id="FF9E1000236A951AFC87FA67FB23FA38" box="[820,1157,1434,1456]" pageId="5" pageNumber="406" value="2010-05-05">5 5 10</date>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C33A654B236A9518FF2CFA38FDF6FDAE" lastPageId="7" lastPageNumber="408" pageId="5" pageNumber="406" type="description">
|
||
<paragraph id="8B9F36C0236A951AFF2CFA38FB61F98B" blockId="5.[159,1392,1352,1704]" pageId="5" pageNumber="406">
|
||
<taxonomicName id="4C204D43236A951AFF2CFA38FEB3FA52" box="[159,277,1476,1498]" class="Actinopterygii" family="Percichthyidae" genus="Nannoperca" kingdom="Animalia" order="Perciformes" pageId="5" pageNumber="406" phylum="Chordata" rank="species" species="australis">
|
||
<emphasis id="B954EAD2236A951AFF2CFA38FEB3FA52" box="[159,277,1476,1498]" italics="true" pageId="5" pageNumber="406">N. australis</emphasis>
|
||
</taxonomicName>
|
||
1 14
|
||
<date id="FF9E1000236A951AFE50FA3EFD03FA51" box="[483,677,1475,1497]" pageId="5" pageNumber="406" value="1959-01-02">59 2 1</date>
|
||
19
|
||
<date id="FF9E1000236A951AFC87FA39FB8DFA51" box="[820,1067,1476,1497]" pageId="5" pageNumber="406" value="1948-02-08">48 8 2</date>
|
||
<geoCoordinate id="EE145007236A951AFBDFFA39FF15F98B" direction="north" orientation="latitude" pageId="5" pageNumber="406" precision="15" value="38.58361">
|
||
38 35
|
||
<specimenCount id="9D26FD49236A951AFABAFA39FF15F98B" pageId="5" pageNumber="406" type="generic">
|
||
1
|
||
<taxonomicName id="4C204D43236A951AFF2CFA13FF15F98B" box="[159,179,1518,1539]" class="Actinopterygii" family="Percichthyidae" genus="Nannoperca" kingdom="Animalia" order="Perciformes" pageId="5" pageNumber="406" phylum="Chordata" rank="species" species="obscura">
|
||
<emphasis id="B954EAD2236A951AFF2CFA13FF15F98B" box="[159,179,1518,1539]" italics="true" pageId="5" pageNumber="406">N</emphasis>
|
||
</taxonomicName>
|
||
</specimenCount>
|
||
</geoCoordinate>
|
||
. obscura
|
||
<date id="FF9E1000236A951AFE50FA13FD02F98B" box="[483,676,1518,1539]" pageId="5" pageNumber="406" value="1924-08-03">8 24 3</date>
|
||
<date id="FF9E1000236A951AFD55FA10FB8CF98B" box="[742,1066,1517,1539]" pageId="5" pageNumber="406" value="1925-07-04">25 4 7</date>
|
||
24 1
|
||
</paragraph>
|
||
<paragraph id="8B9F36C0236A951AFF2CF9E5FB6EF9A4" blockId="5.[159,1392,1352,1704]" box="[159,1224,1558,1581]" pageId="5" pageNumber="406">
|
||
<taxonomicName id="4C204D43236A951AFF2CF9E5FE85F9A5" box="[159,291,1559,1581]" class="Actinopterygii" family="Percichthyidae" genus="Nannatherina" kingdom="Animalia" order="Perciformes" pageId="5" pageNumber="406" phylum="Chordata" rank="species" species="oxyleyana">
|
||
<emphasis id="B954EAD2236A951AFF2CF9E5FE85F9A5" box="[159,291,1559,1581]" italics="true" pageId="5" pageNumber="406">N. oxyleyana</emphasis>
|
||
</taxonomicName>
|
||
<date id="FF9E1000236A951AFEE6F9EAFE56F9A4" box="[341,496,1559,1580]" pageId="5" pageNumber="406" value="1927-02-01">2 27 1</date>
|
||
<date id="FF9E1000236A951AFD2BF9EAFCE7F9A4" box="[664,833,1558,1580]" pageId="5" pageNumber="406" value="1925-01-04">1 25 4</date>
|
||
25 5
|
||
</paragraph>
|
||
<paragraph id="8B9F36C0236A9519FF2CF9BCFE57FF5C" blockId="5.[159,1392,1352,1704]" lastBlockId="6.[151,1436,151,212]" lastPageId="6" lastPageNumber="407" pageId="5" pageNumber="406">
|
||
<taxonomicName id="4C204D43236A951AFF2CF9BCFEBBF9DE" box="[159,285,1601,1622]" class="Actinopterygii" family="Percichthyidae" genus="Nannoperca" kingdom="Animalia" order="Perciformes" pageId="5" pageNumber="406" phylum="Chordata" rank="species" species="variegata">
|
||
<emphasis id="B954EAD2236A951AFF2CF9BCFEBBF9DE" box="[159,285,1601,1622]" italics="true" pageId="5" pageNumber="406">N. variegata</emphasis>
|
||
</taxonomicName>
|
||
19
|
||
<date id="FF9E1000236A951AFD85F9BDFC29F9DE" box="[566,911,1600,1622]" pageId="5" pageNumber="406" value="1914-02-07">
|
||
2 14
|
||
<geoCoordinate id="EE145007236A951AFC31F9BCFC29F9DE" box="[898,911,1601,1622]" direction="north" orientation="latitude" pageId="5" pageNumber="406" precision="15" value="7.169722">7</geoCoordinate>
|
||
</date>
|
||
10
|
||
<specimenCount id="9D26FD49236A951AFABAF9BDFF11F9F7" pageId="5" pageNumber="406" type="generic">
|
||
11
|
||
<taxonomicName id="4C204D43236A951AFF2CF997FF11F9F7" box="[159,183,1642,1663]" class="Actinopterygii" family="Percichthyidae" genus="Nannoperca" kingdom="Animalia" order="Perciformes" pageId="5" pageNumber="406" phylum="Chordata" rank="species" species="vittata">
|
||
<emphasis id="B954EAD2236A951AFF2CF997FF11F9F7" box="[159,183,1642,1663]" italics="true" pageId="5" pageNumber="406">N.</emphasis>
|
||
</taxonomicName>
|
||
</specimenCount>
|
||
vittata
|
||
<date id="FF9E1000236A951AFE27F997FDE5F9F7" box="[404,579,1642,1663]" pageId="5" pageNumber="406" value="1938-03-02">3 38 2</date>
|
||
6 26
|
||
<date id="FF9E1000236A951AFC31F997FBDFF9F7" box="[898,1145,1642,1663]" pageId="5" pageNumber="406" value="2010-04-01">10 1 4</date>
|
||
36
|
||
<specimenCount id="9D26FD49236A951AFABAF997FF11F920" pageId="5" pageNumber="406" type="generic">
|
||
3
|
||
<taxonomicName id="4C204D43236A951AFF2CF96EFF11F920" box="[159,183,1683,1704]" class="Actinopterygii" family="Percichthyidae" genus="Nannatherina" kingdom="Animalia" order="Perciformes" pageId="5" pageNumber="406" phylum="Chordata" rank="species" species="balstoni">
|
||
<emphasis id="B954EAD2236A951AFF2CF96EFF11F920" box="[159,183,1683,1704]" italics="true" pageId="5" pageNumber="406">N.</emphasis>
|
||
</taxonomicName>
|
||
</specimenCount>
|
||
balstoni
|
||
<date id="FF9E1000236A951AFE27F96EFDE5F920" box="[404,579,1682,1704]" pageId="5" pageNumber="406" value="1916-02-02">2 16 2</date>
|
||
<date id="FF9E1000236A951AFC87F96EFC4FF920" box="[820,1001,1683,1704]" pageId="5" pageNumber="406" value="2012-07-01">1 7 12</date>
|
||
<date id="FF9E1000236A951AFB08F96EFAC2F920" box="[1211,1380,1682,1704]" pageId="5" pageNumber="406" value="1915-01-04">1 15 4</date>
|
||
<emphasis id="B954EAD2236A951AFF74F91AFEEAF888" bold="true" box="[199,332,1767,1792]" pageId="5" pageNumber="406">Discussion.</emphasis>
|
||
<taxonomicName id="4C204D43236A951AFEE6F914FDEAF888" box="[341,588,1769,1792]" class="Actinopterygii" family="Percichthyidae" genus="Nannoperca" kingdom="Animalia" order="Perciformes" pageId="5" pageNumber="406" phylum="Chordata" rank="species" species="pygmaea">
|
||
<emphasis id="B954EAD2236A951AFEE6F914FDEAF888" box="[341,588,1769,1792]" italics="true" pageId="5" pageNumber="406">Nannoperca pygmaea</emphasis>
|
||
</taxonomicName>
|
||
represents the third species of pygmy perch (and the fourth percichthyid) discovered in Western
|
||
<collectingCountry id="F3377650236A951AFE1BF8F1FDB4F8AC" box="[424,530,1804,1828]" name="Australia" pageId="5" pageNumber="406">Australia</collectingCountry>
|
||
. The number of endemic freshwater fishes of Australia’s South West Coast Drainage Division is now nine and the proportion of endemic species in the region now stands at 82%; the highest of any Australian drainage division. A recent molecular overview of pygmy perches (Unmack
|
||
<emphasis id="B954EAD2236A951AFB0BF8A8FB4FF8E4" box="[1208,1257,1876,1900]" italics="true" pageId="5" pageNumber="406">et al</emphasis>
|
||
. 2011) revealed evidence for two very distinct genetic lineages among a handful of
|
||
<taxonomicName id="4C204D43236A951AFC28F884FBA3F818" box="[923,1029,1913,1936]" class="Actinopterygii" family="Percichthyidae" genus="Nannoperca" kingdom="Animalia" order="Perciformes" pageId="5" pageNumber="406" phylum="Chordata" rank="species" species="vittata">
|
||
<emphasis id="B954EAD2236A951AFC28F884FBA3F818" box="[923,1029,1913,1936]" italics="true" pageId="5" pageNumber="406">N. vittata</emphasis>
|
||
</taxonomicName>
|
||
populations further to the west and north of the Hay River catchment. Unmack
|
||
<emphasis id="B954EAD2236A951AFD3CF860FD64F83C" box="[655,706,1948,1972]" italics="true" pageId="5" pageNumber="406">et al</emphasis>
|
||
. (2011), based on genetic evidence, suggest that one of the two lineages warrants elevation to species status pending morphological diagnosis. Thus it is likely that there are at least four species of pygmy perch in this region, long recognised as one of the planet’s hotspots for biodiversity and endemism (Myers
|
||
<emphasis id="B954EAD223699519FEDAFF40FE3CFF5C" box="[361,410,188,212]" italics="true" pageId="6" pageNumber="407">et al</emphasis>
|
||
. 2000).
|
||
</paragraph>
|
||
<caption id="DF5F664823699519FF24FF02FB9DFEBB" pageId="6" pageNumber="407">
|
||
<paragraph id="8B9F36C023699519FF24FF02FB9DFEBB" blockId="6.[151,1437,254,307]" pageId="6" pageNumber="407">
|
||
<emphasis id="B954EAD223699519FF24FF02FEA2FE9C" bold="true" box="[151,260,255,276]" pageId="6" pageNumber="407">TABLE 3.</emphasis>
|
||
Pectoral-fin ray and gill raker (lower limb of first arch) counts for
|
||
<taxonomicName id="4C204D4323699519FC01FEFDFB88FE9D" box="[946,1070,256,277]" class="Actinopterygii" family="Percichthyidae" genus="Nannoperca" kingdom="Animalia" order="Perciformes" pageId="6" pageNumber="407" phylum="Chordata" rank="genus">
|
||
<emphasis id="B954EAD223699519FC01FEFDFB88FE9D" box="[946,1070,256,277]" italics="true" pageId="6" pageNumber="407">Nannoperca</emphasis>
|
||
</taxonomicName>
|
||
spp. and
|
||
<taxonomicName id="4C204D4323699519FB23FF02FAD0FE9D" box="[1168,1398,255,277]" class="Actinopterygii" family="Percichthyidae" genus="Nannatherina" kingdom="Animalia" order="Perciformes" pageId="6" pageNumber="407" phylum="Chordata" rank="species" species="balstoni">
|
||
<emphasis id="B954EAD223699519FB23FF02FAD0FE9D" box="[1168,1398,255,277]" italics="true" pageId="6" pageNumber="407">Nannatherina balstoni</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<taxonomicName id="4C204D4323699519FA37FEFDFF7EFEBB" class="Actinopterygii" family="Percichthyidae" genus="Nannoperca" kingdom="Animalia" order="Perciformes" pageId="6" pageNumber="407" phylum="Chordata" rank="species" species="vittata">
|
||
<emphasis id="B954EAD223699519FA37FEFDFF7EFEBB" italics="true" pageId="6" pageNumber="407">N. vittata</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C204D4323699519FEBAFEE3FE27FEBB" box="[265,385,286,307]" class="Actinopterygii" family="Percichthyidae" genus="Nannoperca" kingdom="Animalia" order="Perciformes" pageId="6" pageNumber="407" phylum="Chordata" rank="species" species="pygmaea">
|
||
<emphasis id="B954EAD223699519FEBAFEE3FE27FEBB" box="[265,385,286,307]" italics="true" pageId="6" pageNumber="407">N. pygmaea</emphasis>
|
||
</taxonomicName>
|
||
from this study, others and
|
||
<taxonomicName id="4C204D4323699519FD28FEE3FD5CFEBB" box="[667,762,286,307]" class="Actinopterygii" family="Percichthyidae" genus="Nannoperca" kingdom="Animalia" order="Perciformes" pageId="6" pageNumber="407" phylum="Chordata" rank="species" species="vittata">
|
||
<emphasis id="B954EAD223699519FD28FEE3FD5CFEBB" box="[667,762,286,307]" italics="true" pageId="6" pageNumber="407">N. vittata</emphasis>
|
||
</taxonomicName>
|
||
from Kuiter and Allen (1986)).
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8B9F36C023699519FEDEFEB3FC3FFEEC" blockId="6.[159,1388,334,687]" box="[365,921,334,356]" pageId="6" pageNumber="407">Pectoral rays Gill rakers</paragraph>
|
||
<paragraph id="8B9F36C023699519FEDEFE85FACAFE05" blockId="6.[159,1388,334,687]" box="[365,1388,376,398]" pageId="6" pageNumber="407">
|
||
<date id="FF9E100023699519FEDEFE85FDB2FE05" box="[365,532,376,397]" pageId="6" pageNumber="407" value="2012-11-10">10 11 12</date>
|
||
13 14
|
||
<date id="FF9E100023699519FD6CFE85FC2EFE05" box="[735,904,376,398]" pageId="6" pageNumber="407" value="1915-04-03">15 3 4</date>
|
||
5 6 7
|
||
<date id="FF9E100023699519FB05FE85FACAFE05" box="[1206,1388,376,397]" pageId="6" pageNumber="407" value="2010-09-08">8 9 10</date>
|
||
</paragraph>
|
||
<paragraph id="8B9F36C023699519FF2CFE5FFC42FDD4" blockId="6.[159,1388,334,687]" pageId="6" pageNumber="407">
|
||
<taxonomicName id="4C204D4323699519FF2CFE5FFEB1FE3F" box="[159,279,418,439]" class="Actinopterygii" family="Percichthyidae" genus="Nannoperca" kingdom="Animalia" order="Perciformes" pageId="6" pageNumber="407" phylum="Chordata" rank="species" species="pygmaea">
|
||
<emphasis id="B954EAD223699519FF2CFE5FFEB1FE3F" box="[159,279,418,439]" italics="true" pageId="6" pageNumber="407">N. pygmaea</emphasis>
|
||
</taxonomicName>
|
||
<date id="FF9E100023699519FEDEFE5FFB80FE3F" box="[365,1062,418,439]" pageId="6" pageNumber="407" value="2012-03-01">3 12 1</date>
|
||
<geoCoordinate id="EE14500723699519FBD4FE5FFF15FE68" direction="north" orientation="latitude" pageId="6" pageNumber="407" precision="15" value="1.1502777">
|
||
1 9
|
||
<specimenCount id="9D26FD4923699519FAB7FE5FFF15FE68" pageId="6" pageNumber="407" type="generic">
|
||
1
|
||
<taxonomicName id="4C204D4323699519FF2CFE36FF15FE68" box="[159,179,459,480]" class="Actinopterygii" family="Percichthyidae" genus="Nannoperca" kingdom="Animalia" order="Perciformes" pageId="6" pageNumber="407" phylum="Chordata" rank="species" species="australis">
|
||
<emphasis id="B954EAD223699519FF2CFE36FF15FE68" box="[159,179,459,480]" italics="true" pageId="6" pageNumber="407">N</emphasis>
|
||
</taxonomicName>
|
||
</specimenCount>
|
||
</geoCoordinate>
|
||
. australis 4 40
|
||
<date id="FF9E100023699519FDFCFE36FB80FE68" box="[591,1062,458,480]" pageId="6" pageNumber="407" value="1930-05-02">30 2 5</date>
|
||
<date id="FF9E100023699519FBD4FE36FAB7FE68" box="[1127,1297,459,480]" pageId="6" pageNumber="407" value="1923-07-14">
|
||
23
|
||
<geoCoordinate id="EE14500723699519FB05FE36FAB7FE68" box="[1206,1297,459,480]" direction="north" orientation="latitude" pageId="6" pageNumber="407" precision="925" value="14.116667">
|
||
14
|
||
<specimenCount id="9D26FD4923699519FAB7FE36FAB7FE68" box="[1284,1297,459,480]" pageId="6" pageNumber="407" type="generic">7</specimenCount>
|
||
</geoCoordinate>
|
||
</date>
|
||
<taxonomicName id="4C204D4323699519FF2CFE08FEA8FD82" box="[159,270,500,522]" class="Actinopterygii" family="Percichthyidae" genus="Nannoperca" kingdom="Animalia" order="Perciformes" pageId="6" pageNumber="407" phylum="Chordata" rank="species" species="obscura">
|
||
<emphasis id="B954EAD223699519FF2CFE08FEA8FD82" box="[159,270,500,522]" italics="true" pageId="6" pageNumber="407">N. obscura</emphasis>
|
||
</taxonomicName>
|
||
<date id="FF9E100023699519FE1FFE09FDFAFD81" box="[428,604,499,521]" pageId="6" pageNumber="407" value="1923-02-06">2 23 6</date>
|
||
<geoCoordinate id="EE14500723699519FBD4FE09FF15FDBB" direction="north" orientation="latitude" pageId="6" pageNumber="407" precision="15" value="4.201111">
|
||
<date id="FF9E100023699519FBD4FE09FAB7FD81" box="[1127,1297,500,521]" pageId="6" pageNumber="407" value="2012-04-04">
|
||
4 12
|
||
<specimenCount id="9D26FD4923699519FAB7FE09FAB7FD81" box="[1284,1297,500,521]" pageId="6" pageNumber="407" type="generic">4</specimenCount>
|
||
</date>
|
||
<taxonomicName id="4C204D4323699519FF2CFDE3FF15FDBB" box="[159,179,542,563]" class="Actinopterygii" family="Percichthyidae" genus="Nannatherina" kingdom="Animalia" order="Perciformes" pageId="6" pageNumber="407" phylum="Chordata" rank="species" species="oxyleyana">
|
||
<emphasis id="B954EAD223699519FF2CFDE3FF15FDBB" box="[159,179,542,563]" italics="true" pageId="6" pageNumber="407">N</emphasis>
|
||
</taxonomicName>
|
||
</geoCoordinate>
|
||
. oxyleyana
|
||
<date id="FF9E100023699519FE1FFDE0FDFAFDBA" box="[428,604,541,562]" pageId="6" pageNumber="407" value="1922-01-09">1 22 9</date>
|
||
<geoCoordinate id="EE14500723699519FBAAFDE0FF15FDD5" direction="north" orientation="latitude" pageId="6" pageNumber="407" precision="15" value="6.1383333">
|
||
<date id="FF9E100023699519FBAAFDE0FB69FDBA" box="[1049,1231,541,563]" pageId="6" pageNumber="407" value="1918-08-06">
|
||
6 8
|
||
<specimenCount id="9D26FD4923699519FB05FDE0FB69FDBA" box="[1206,1231,541,562]" pageId="6" pageNumber="407" type="generic">18</specimenCount>
|
||
</date>
|
||
<taxonomicName id="4C204D4323699519FF2CFDB5FF15FDD5" box="[159,179,584,605]" class="Actinopterygii" family="Percichthyidae" genus="Nannoperca" kingdom="Animalia" order="Perciformes" pageId="6" pageNumber="407" phylum="Chordata" rank="species" species="variegata">
|
||
<emphasis id="B954EAD223699519FF2CFDB5FF15FDD5" box="[159,179,584,605]" italics="true" pageId="6" pageNumber="407">N</emphasis>
|
||
</taxonomicName>
|
||
</geoCoordinate>
|
||
. variegata
|
||
<date id="FF9E100023699519FD11FDBBFC9CFDD4" box="[674,826,582,604]" pageId="6" pageNumber="407" value="1915-03-06">15 6 3</date>
|
||
5 13
|
||
</paragraph>
|
||
<paragraph id="8B9F36C023699519FF2CFD8CFBD2FD27" blockId="6.[159,1388,334,687]" pageId="6" pageNumber="407">
|
||
<taxonomicName id="4C204D4323699519FF2CFD8CFF5BFD0E" box="[159,253,625,646]" class="Actinopterygii" family="Percichthyidae" genus="Nannoperca" kingdom="Animalia" order="Perciformes" pageId="6" pageNumber="407" phylum="Chordata" rank="species" species="vittata">
|
||
<emphasis id="B954EAD223699519FF2CFD8CFF5BFD0E" box="[159,253,625,646]" italics="true" pageId="6" pageNumber="407">N. vittata</emphasis>
|
||
</taxonomicName>
|
||
<date id="FF9E100023699519FEDEFD8DFDB2FD0D" box="[365,532,624,645]" pageId="6" pageNumber="407" value="1918-10-02">2 10 18</date>
|
||
<date id="FF9E100023699519FDFCFD8DFB80FD0E" box="[591,1062,624,646]" pageId="6" pageNumber="407" value="2010-05-01">10 1 5</date>
|
||
<geoCoordinate id="EE14500723699519FBD4FD8DFF15FD27" direction="north" orientation="latitude" pageId="6" pageNumber="407" precision="925" value="22.15">
|
||
22
|
||
<specimenCount id="9D26FD4923699519FB05FD8DFF15FD27" pageId="6" pageNumber="407" type="generic">
|
||
9
|
||
<taxonomicName id="4C204D4323699519FF2CFD67FF15FD27" box="[159,179,666,687]" class="Actinopterygii" family="Percichthyidae" genus="Nannatherina" kingdom="Animalia" order="Perciformes" pageId="6" pageNumber="407" phylum="Chordata" rank="species" species="balstoni">
|
||
<emphasis id="B954EAD223699519FF2CFD67FF15FD27" box="[159,179,666,687]" italics="true" pageId="6" pageNumber="407">N</emphasis>
|
||
</taxonomicName>
|
||
</specimenCount>
|
||
</geoCoordinate>
|
||
. balstoni
|
||
<date id="FF9E100023699519FDFCFD67FC9CFD27" box="[591,826,666,687]" pageId="6" pageNumber="407" value="1913-02-07">13 7 2</date>
|
||
<date id="FF9E100023699519FCCFFD67FB80FD27" box="[892,1062,666,687]" pageId="6" pageNumber="407" value="2011-02-03">2 11 3</date>
|
||
2
|
||
</paragraph>
|
||
<caption id="DF5F664823699519FF24F9C6FAAAF925" httpUri="https://zenodo.org/record/221645/files/figure.png" pageId="6" pageNumber="407" targetBox="[217,1384,841,1503]" targetPageId="6">
|
||
<paragraph id="8B9F36C023699519FF24F9C6FAAAF925" blockId="6.[151,1436,1595,1709]" pageId="6" pageNumber="407">
|
||
<emphasis id="B954EAD223699519FF24F9C6FEB1F9D8" bold="true" box="[151,279,1595,1618]" pageId="6" pageNumber="407">FIGURE 3.</emphasis>
|
||
Principal Co-ordinates Analysis (PCA) of
|
||
<taxonomicName id="4C204D4323699519FD57F9C1FC0AF9D9" box="[740,940,1596,1617]" class="Actinopterygii" family="Percichthyidae" genus="Nannoperca" kingdom="Animalia" order="Perciformes" pageId="6" pageNumber="407" phylum="Chordata" rank="species" species="vittata">
|
||
<emphasis id="B954EAD223699519FD57F9C1FC0AF9D9" box="[740,940,1596,1617]" italics="true" pageId="6" pageNumber="407">Nannoperca vittata</emphasis>
|
||
</taxonomicName>
|
||
from six river systems (Mitchell (Hay) River, Marbelup Brook, King River, Kalgan River, Angove River, Goodga River) and
|
||
<taxonomicName id="4C204D4323699519FC4AF9A6FB7BF9F8" box="[1017,1245,1627,1648]" class="Actinopterygii" family="Percichthyidae" genus="Nannoperca" kingdom="Animalia" order="Perciformes" pageId="6" pageNumber="407" phylum="Chordata" rank="species" species="pygmaea">
|
||
<emphasis id="B954EAD223699519FC4AF9A6FB7BF9F8" box="[1017,1245,1627,1648]" italics="true" pageId="6" pageNumber="407">Nannoperca pygmaea</emphasis>
|
||
</taxonomicName>
|
||
genotyped in the allozyme study. The relative PCA scores have been plotted for the first (X-axis) and second (Y-axis) dimensions, which individually explained 65% and 9%, respectively, of the total multivariate variation. See Fig. 1 for site localities.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8B9F36C023699518FF74F929FDF6FDAE" blockId="6.[151,1436,1748,2028]" lastBlockId="7.[151,1436,151,550]" lastPageId="7" lastPageNumber="408" pageId="6" pageNumber="407">
|
||
<emphasis id="B954EAD223699519FF74F929FD14F965" bold="true" box="[199,690,1748,1773]" pageId="6" pageNumber="407">Habitat and conservation considerations.</emphasis>
|
||
Explanation of how
|
||
<taxonomicName id="4C204D4323699519FC2EF92BFB84F965" box="[925,1058,1750,1773]" class="Actinopterygii" family="Percichthyidae" genus="Nannoperca" kingdom="Animalia" order="Perciformes" pageId="6" pageNumber="407" phylum="Chordata" rank="species" species="pygmaea">
|
||
<emphasis id="B954EAD223699519FC2EF92BFB84F965" box="[925,1058,1750,1773]" italics="true" pageId="6" pageNumber="407">N. pygmaea</emphasis>
|
||
</taxonomicName>
|
||
evaded discovery for so long lies in the fact that its habitats are only seasonally accessible by vehicle and it has an extremely narrow range. In terms of distribution,
|
||
<taxonomicName id="4C204D4323699519FEFAF8E3FE77F8BD" box="[329,465,1822,1845]" class="Actinopterygii" family="Percichthyidae" genus="Nannoperca" kingdom="Animalia" order="Perciformes" pageId="6" pageNumber="407" phylum="Chordata" rank="species" species="pygmaea">
|
||
<emphasis id="B954EAD223699519FEFAF8E3FE77F8BD" box="[329,465,1822,1845]" italics="true" pageId="6" pageNumber="407">N. pygmaea</emphasis>
|
||
</taxonomicName>
|
||
is the most restricted species of pygmy perch, currently known from a geographical area of only
|
||
<quantity id="4CD89B2523699519FE81F8BEFE34F8D3" box="[306,402,1859,1883]" metricMagnitude="1" metricUnit="m" metricValue="6.0" pageId="6" pageNumber="407" unit="km" value="0.06">0.06 km</quantity>
|
||
2, and a stream length of
|
||
<quantity id="4CD89B2523699519FD70F8BEFCBCF8D3" box="[707,794,1859,1883]" metricMagnitude="3" metricUnit="m" metricValue="1.2" pageId="6" pageNumber="407" unit="km" value="1.2">1.2 km</quantity>
|
||
. It is one of Australia’s most geographically restricted freshwater fish species. Its habitats are tannin stained, acidic and shallow
|
||
<taxonomicName id="4C204D4323699519FC51F89AFB59F8F7" box="[994,1279,1895,1919]" class="Magnoliopsida" family="Myrtaceae" genus="Melaleuca" higherTaxonomySource="CoL" kingdom="Fungi" order="Myrtales" pageId="6" pageNumber="407" phylum="Tracheophyta" rank="species" species="rhaphiophylla">
|
||
<emphasis id="B954EAD223699519FC51F89AFB59F8F7" box="[994,1279,1895,1919]" italics="true" pageId="6" pageNumber="407">Melaleuca rhaphiophylla</emphasis>
|
||
</taxonomicName>
|
||
streams (
|
||
<figureCitation id="131B2A4523699519FADDF89AFF01F82B" captionStart="FIGURE 5" captionStartId="9.[151,250,1068,1091]" captionTargetBox="[151,1435,193,1047]" captionTargetId="figure@9.[151,1436,193,1047]" captionTargetPageId="9" captionText="FIGURE 5. Type locality of Nannoperca pygmaea at the confluence of the Mitchell and Hay Rivers." httpUri="https://zenodo.org/record/221647/files/figure.png" pageId="6" pageNumber="407">Fig. 5</figureCitation>
|
||
). Flow is seasonal, characteristic of this ‘Mediterranean Climatic’ region, with the site on the Mitchell River drying out each summer. Although the Mitchell River supports intact natural vegetation, much of the Hay River catchment is cleared of its natural vegetation (52%). The pools on the Hay River are therefore critical summer refuges for the species, although the catchment is becoming increasingly affected by secondary salinisation (Mayer
|
||
<emphasis id="B954EAD223689518FF24FF3DFF6EFF5F" box="[151,200,191,215]" italics="true" pageId="7" pageNumber="408">et al</emphasis>
|
||
. 2005). For example, between
|
||
<date id="FF9E100023689518FD96FF42FD6AFF5F" box="[549,716,191,215]" pageId="7" pageNumber="408" value="1993" valueMax="2002">1993 and 2002</date>
|
||
the mean salinity of the Hay River was
|
||
<quantity id="4CD89B2523689518FB3CFF42FB52FF50" box="[1167,1268,191,216]" metricMagnitude="-3" metricUnit="kg" metricValue="2.3" pageId="7" pageNumber="408" unit="mg" value="2300.0">2300 mg</quantity>
|
||
.L -1, which was an overall increase of
|
||
<quantity id="4CD89B2523689518FE3EFF18FE42FF76" box="[397,484,229,254]" metricMagnitude="-4" metricUnit="kg" metricValue="4.0" pageId="7" pageNumber="408" unit="mg" value="400.0">400 mg</quantity>
|
||
.L -1 from the previous decade (Mayer
|
||
<emphasis id="B954EAD223689518FC3AFF1AFC1CFF75" box="[905,954,229,254]" italics="true" pageId="7" pageNumber="408">et al</emphasis>
|
||
. 2005). Although mean conductivity in the Mitchell River generally remains below 0.5 mS.cm -1, the
|
||
<typeStatus id="549B886223689518FCFEFEF0FCDBFEAD" box="[845,893,269,293]" pageId="7" pageNumber="408">type</typeStatus>
|
||
locality in the Hay River increases in mean conductivity from <2.9 mS.cm -
|
||
<quantity id="4CD89B2523689518FE4AFECDFDB8FEC3" box="[505,542,304,331]" metricMagnitude="-2" metricUnit="m" metricValue="2.54" pageId="7" pageNumber="408" unit="in" value="1.0">1 in</quantity>
|
||
winter and early spring, to almost 11 mS.cm -
|
||
<quantity id="4CD89B2523689518FB97FECDFBEFFEC3" box="[1060,1097,304,331]" metricMagnitude="-2" metricUnit="m" metricValue="2.54" pageId="7" pageNumber="408" unit="in" value="1.0">1 in</quantity>
|
||
late summer as these habitats decrease in size to small isolated pools. Stream secondary salinisation is a recognised threat to south-western Australia’s freshwater fishes (Morgan
|
||
<emphasis id="B954EAD223689518FDF6FE81FDD0FE1B" box="[581,630,379,403]" italics="true" pageId="7" pageNumber="408">et al</emphasis>
|
||
. 2003), and while the salinity tolerance of
|
||
<taxonomicName id="4C204D4323689518FBE5FE81FB7AFE1B" box="[1110,1244,380,403]" class="Actinopterygii" family="Percichthyidae" genus="Nannoperca" kingdom="Animalia" order="Perciformes" pageId="7" pageNumber="408" phylum="Chordata" rank="species" species="pygmaea">
|
||
<emphasis id="B954EAD223689518FBE5FE81FB7AFE1B" box="[1110,1244,380,403]" italics="true" pageId="7" pageNumber="408">N. pygmaea</emphasis>
|
||
</taxonomicName>
|
||
is unknown, it is likely to be similar to the sympatric pygmy perches
|
||
<taxonomicName id="4C204D4323689518FD54FE5DFCC4FE3F" box="[743,866,415,439]" class="Actinopterygii" family="Percichthyidae" genus="Nannatherina" kingdom="Animalia" order="Perciformes" pageId="7" pageNumber="408" phylum="Chordata" rank="species" species="balstoni">
|
||
<emphasis id="B954EAD223689518FD54FE5DFCC4FE3F" box="[743,866,415,439]" italics="true" pageId="7" pageNumber="408">N. balstoni</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C204D4323689518FC28FE5DFBA3FE3F" box="[923,1029,416,439]" class="Actinopterygii" family="Percichthyidae" genus="Nannoperca" kingdom="Animalia" order="Perciformes" pageId="7" pageNumber="408" phylum="Chordata" rank="species" species="vittata">
|
||
<emphasis id="B954EAD223689518FC28FE5DFBA3FE3F" box="[923,1029,416,439]" italics="true" pageId="7" pageNumber="408">N. vittata</emphasis>
|
||
</taxonomicName>
|
||
, which have acute tolerances of 8.2 and
|
||
<quantity id="4CD89B2523689518FF7BFE3BFEB7FE57" box="[200,273,454,479]" metricMagnitude="-2" metricUnit="kg" metricValue="1.46" pageId="7" pageNumber="408" unit="g" value="14.6">14.6 g</quantity>
|
||
.L -1, respectively (Beatty
|
||
<emphasis id="B954EAD223689518FD9CFE3AFDC7FE56" box="[559,609,454,478]" italics="true" pageId="7" pageNumber="408">et al</emphasis>
|
||
. 2011). Mean winter temperatures are ~12o C, increasing to over 23o C in summer.
|
||
<collectingCountry id="F337765023689518FF4DFE17FEBBFD8A" box="[254,285,490,514]" name="American Samoa" pageId="7" pageNumber="408">As</collectingCountry>
|
||
a consequence of the rarity and restricted geographic range of
|
||
<taxonomicName id="4C204D4323689518FC6DFE16FBC2FD8A" box="[990,1124,491,514]" class="Actinopterygii" family="Percichthyidae" genus="Nannoperca" kingdom="Animalia" order="Perciformes" pageId="7" pageNumber="408" phylum="Chordata" rank="species" species="pygmaea">
|
||
<emphasis id="B954EAD223689518FC6DFE16FBC2FD8A" box="[990,1124,491,514]" italics="true" pageId="7" pageNumber="408">N. pygmaea</emphasis>
|
||
</taxonomicName>
|
||
, the species requires urgent protection at the state and federal level.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |