239 lines
37 KiB
XML
239 lines
37 KiB
XML
<document id="9652B780FDDCCD67FC1DC739C996A1E0" ID-DOI="10.3853/j.0067-1975.57.2005.1454" ID-ISSN="2201-4349" ID-Zenodo-Dep="4685620" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1618342555476" checkinUser="carolina" docAuthor="Richter, Stefan & Timms, Brian V." docDate="2005" docId="03EB8020FFC5FFD9DF206AAFFAA988BD" docLanguage="en" docName="RecAustMus.57.3.341-354.pdf" docOrigin="Records of the Australian Museum 57 (3)" docSource="https://journals.australian.museum/richter-and-timms-2005-rec-aust-mus-573-341354/" docStyle="DocumentStyle:7863F7301B7BEE922F541F6F9B5AEEC6.2:RecAustMus.2008-2018.journal_article.0cover" docStyleId="7863F7301B7BEE922F541F6F9B5AEEC6" docStyleName="RecAustMus.2008-2018.journal_article.0cover" docStyleVersion="2" docTitle="Eocyzicus parooensis Richter & Timms 2005, n.sp." docType="treatment" docVersion="4" lastPageNumber="343" masterDocId="FFD2F858FFC7FFDBDE656E72FF8C8F67" masterDocTitle="A List of the Recent Clam Shrimps (Crustacea: Laevicaudata, Spinicaudata, Cyclestherida) of Australia, Including a Description of a New Species of Eocyzicus" masterLastPageNumber="354" masterPageNumber="341" pageNumber="343" updateTime="1698905489155" updateUser="plazi" zenodo-license-document="CC-BY-4.0" zenodo-license-figures="CC-BY-4.0">
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<mods:titleInfo id="273C33E9C8E61C4CC2831BA02303A9C9">
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<mods:title id="4E66F1AD9265773362CF249006918CF9">A List of the Recent Clam Shrimps (Crustacea: Laevicaudata, Spinicaudata, Cyclestherida) of Australia, Including a Description of a New Species of Eocyzicus</mods:title>
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<mods:namePart id="9DFA9D09C2B72F0B7099DF8BB3FF5694">Richter, Stefan</mods:namePart>
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<mods:namePart id="CB7EB55A87E648B3BD6D66C9C3A2BA98">Timms, Brian V.</mods:namePart>
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<mods:title id="03BD39AF7E4B6D8EDB543C32B30EB193">Records of the Australian Museum</mods:title>
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<mods:part id="02FEDEEBBDAEFE07B9F33DA944791E0C">
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<mods:date id="479A3D981212BCB5025A13975F29A793">2005</mods:date>
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<mods:number id="D931D3DD66909245E72807F6C01D3E44">2005-11-30</mods:number>
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<mods:number id="2B118D8DAE52C89553735109F4D28AA9">57</mods:number>
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<mods:url id="6008D236960E8E0C2AE13AFA0CD19AD9">https://journals.australian.museum/richter-and-timms-2005-rec-aust-mus-573-341354/</mods:url>
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<mods:identifier id="5D15CB9FEED4295EFDF9A3514F5A285A" type="DOI">10.3853/j.0067-1975.57.2005.1454</mods:identifier>
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<subSubSection id="C35862BDFFC5FFD9DF206AAFFDF78B92" box="[325,635,1245,1269]" pageId="2" pageNumber="343" type="nomenclature">
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<paragraph id="8BFD3136FFC5FFD9DF206AAFFDF78B92" blockId="2.[325,635,1245,1269]" box="[325,635,1245,1269]" pageId="2" pageNumber="343">
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<heading id="D0B5865AFFC5FFD9DF206AAFFDF78B92" box="[325,635,1245,1269]" centered="true" fontSize="11" level="2" pageId="2" pageNumber="343" reason="2">
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<emphasis id="B936ED24FFC5FFD9DF206AAFFDF78B92" bold="true" box="[325,635,1245,1269]" pageId="2" pageNumber="343">
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<taxonomicName id="4C424AB5FFC5FFD9DF206AAFFDB08B92" authority="Richter & Timms, 2005" authorityName="Richter & Timms" authorityYear="2005" box="[325,572,1245,1269]" class="Branchiopoda" family="Cyzicidae" genus="Eocyzicus" kingdom="Animalia" order="Diplostraca" pageId="2" pageNumber="343" phylum="Arthropoda" rank="species" species="parooensis" status="sp. nov.">
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<emphasis id="B936ED24FFC5FFD9DF206AAFFDB08B92" bold="true" box="[325,572,1245,1269]" italics="true" pageId="2" pageNumber="343">Eocyzicus parooensis</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A205505FFFC5FFD9DC266AAFFDF78B92" box="[579,635,1245,1269]" pageId="2" pageNumber="343" rank="species">n.sp.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C35862BDFFC5FFD9DFC96B60FE438A16" pageId="2" pageNumber="343" type="description">
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<paragraph id="8BFD3136FFC5FFD9DFC96B60FD988A4E" blockId="2.[428,532,1298,1321]" box="[428,532,1298,1321]" pageId="2" pageNumber="343">
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<figureCitation id="13792DB3FFC5FFD9DFC96B60FD988A4E" box="[428,532,1298,1321]" captionStart-0="Fig" captionStart-1="Fig" captionStart-2="Fig" captionStartId-0="3.[121,157,1219,1240]" captionStartId-1="3.[371,407,1899,1920]" captionStartId-2="5.[121,157,1257,1278]" captionTargetBox-0="[130,1383,162,1196]" captionTargetBox-2="[121,1422,151,1244]" captionTargetId-0="figure-9@3.[130,1383,161,1202]" captionTargetId-2="figure-9@5.[121,1422,151,1244]" captionTargetPageId-0="3" captionTargetPageId-2="5" captionText-0="Fig. 1. Eocyzicus parooensis n.sp. (A) holotype (AM P68156) thoracopods, except the first two pairs (claspers), not drawn. (B–E) Paratype male (AM P68157): (B) head, left antennae removed; (C) first left clasper; (D) second left clasper; (E) telson. (F–G) Paratype female (AM P68158); (F) head, left antenna removed; (G) telson. Scales: 1 mm (A,B), 0.2 mm (C), 0.5 mm (D–G)." captionText-1="Fig. 2 (facing page). Eocyzicus parooensis n.sp. SEM images of male characters: (A) head, left antenna removed; (B) head, dorsal view; (C) antennule; (D) clasper of 2nd thoracopod; (E) close up of D, movable finger; (F) thorax, dorsal view; (G) telson; (H) apex of telson; (I) tip of furca; (K) telson, dorsal view. Scales: 200 µm (A,B,F,G,K), 100 µm (D), 20µm (C,H,I), 4 µm (E)." captionText-2="Fig. 3. Eocyzicus parooensis n.sp. SEM images of female characters: (A) head, left antenna reduced; (B) telson; (C) antenna base; (D) cysts. Scales: 200 µm (A, B), 100 µm (D), 40 µm (C)." figureDoi-0="http://doi.org/10.5281/zenodo.4685624" figureDoi-2="http://doi.org/10.5281/zenodo.4685626" httpUri-0="https://zenodo.org/record/4685624/files/figure.png" httpUri-2="https://zenodo.org/record/4685626/files/figure.png" pageId="2" pageNumber="343">Figs. 1–3</figureCitation>
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</paragraph>
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<paragraph id="8BFD3136FFC5FFD9DEC36B30FDBB8A30" blockId="2.[166,567,1346,1394]" box="[166,567,1346,1367]" pageId="2" pageNumber="343">
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<taxonomicName id="4C424AB5FFC5FFD9DEC36B30FE848A30" baseAuthorityName="Daday" baseAuthorityYear="1914" box="[166,264,1346,1367]" class="Branchiopoda" family="Cyzicidae" genus="Eocyzicus" kingdom="Animalia" order="Diplostraca" pageId="2" pageNumber="343" phylum="Arthropoda" rank="genus">
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<emphasis id="B936ED24FFC5FFD9DEC36B30FE848A30" box="[166,264,1346,1367]" italics="true" pageId="2" pageNumber="343">Eocyzicus</emphasis>
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</taxonomicName>
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sp.
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<bibRefCitation id="EFD34CC7FFC5FFD9DF546B30FDBF8A30" author="Braband, A & Richter, R" box="[305,563,1346,1367]" pageId="2" pageNumber="343" pagination="229 - 244" refId="ref10867" refString="Braband, A., S. Richter, R. Hiesel & G. Scholtz, 2002. Phylogenetic relationships within the Phyllopoda (Crustacea, Branchiopoda) based on mitochondrial and nuclear markers. Molecular Phylogenetics and Evolution 25: 229 - 244." type="journal article" year="2002">a, Timms & Richter, 2002</bibRefCitation>
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||
.
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</paragraph>
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||
<paragraph id="8BFD3136FFC5FFD9DEC36B2FFE438A16" blockId="2.[166,567,1346,1394]" box="[166,463,1372,1394]" pageId="2" pageNumber="343">
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<taxonomicName id="4C424AB5FFC5FFD9DEC36B2FFE8F8A15" authorityName="Brongniart" authorityYear="1820" box="[166,259,1373,1394]" class="Branchiopoda" family="Limnadiidae" genus="Limnadia" kingdom="Animalia" order="Diplostraca" pageId="2" pageNumber="343" phylum="Arthropoda" rank="genus">
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<emphasis id="B936ED24FFC5FFD9DEC36B2FFE8F8A15" box="[166,259,1373,1394]" italics="true" pageId="2" pageNumber="343">Limnadia</emphasis>
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</taxonomicName>
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sp.
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<bibRefCitation id="EFD34CC7FFC5FFD9DF486B2EFE478A16" author="Timms, B" box="[301,459,1372,1393]" pageId="2" pageNumber="343" pagination="269 - 289" refId="ref13303" refString="Timms, B. V., 1993. Saline lakes of the Paroo, inland New South Wales, Australia. Hydrobiologia 267: 269 - 289." type="journal article" year="1993">b, Timms, 1993</bibRefCitation>
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.
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||
</paragraph>
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||
</subSubSection>
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<subSubSection id="C35862BDFFC5FFD9DEC36BF4FE9D891D" pageId="2" pageNumber="343" type="materials_examined">
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<paragraph id="8BFD3136FFC5FFD9DEC36BF4FED08974" blockId="2.[166,794,1414,1555]" pageId="2" pageNumber="343">
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<emphasis id="B936ED24FFC5FFD9DEC36BF4FECA8AF9" bold="true" box="[166,326,1414,1438]" pageId="2" pageNumber="343">Type material</emphasis>
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.
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<materialsCitation id="3B2A3B6BFFC5FFD9DF366BF4FE188ADC" accessionNumber="P68156" collectionCode="AM" pageId="2" pageNumber="343" specimenCount="1" typeStatus="holotype">
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<typeStatus id="54F98F94FFC5FFD9DF366BF4FE4B8AFA" box="[339,455,1414,1437]" pageId="2" pageNumber="343" type="holotype">HOLOTYPE</typeStatus>
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3, formalin-fixed
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<collectionCode id="ED53A9F3FFC5FFD9DCF56BF4FD378AFA" box="[656,699,1414,1437]" country="Australia" name="Australian Museum" pageId="2" pageNumber="343" type="Museum">AM</collectionCode>
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P68156, carapace 7.8 × 4.5 mm
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</materialsCitation>
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||
.
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<materialsCitation id="3B2A3B6BFFC5FFD9DFF96BD6FEB98ABF" accessionNumber="P68157" collectionCode="AM" pageId="2" pageNumber="343" specimenCount="1" typeStatus="paratype">
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<typeStatus id="54F98F94FFC5FFD9DFF96BD6FD9A8ADD" box="[412,534,1444,1467]" pageId="2" pageNumber="343" type="paratype">PARATYPES</typeStatus>
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formalin-fixed: 13 slide
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<collectionCode id="ED53A9F3FFC5FFD9DEC36BB3FF5E8ABF" box="[166,210,1473,1496]" country="Australia" name="Australian Museum" pageId="2" pageNumber="343" type="Museum">AM</collectionCode>
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||
P68157
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||
</materialsCitation>
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||
,
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<materialsCitation id="3B2A3B6BFFC5FFD9DF206BB3FDC88ABF" accessionNumber="P68158" box="[325,580,1473,1497]" collectionCode="AM" pageId="2" pageNumber="343" specimenCount="1" specimenCount-female="1" typeStatus="paratype">
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<specimenCount id="9D44FABFFFC5FFD9DF206BB3FEE58ABE" box="[325,361,1473,1497]" pageId="2" pageNumber="343" type="female">1♀</specimenCount>
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slide
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<collectionCode id="ED53A9F3FFC5FFD9DFD16BB3FE6C8ABF" box="[436,480,1473,1496]" country="Australia" name="Australian Museum" pageId="2" pageNumber="343" type="Museum">AM</collectionCode>
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P68158
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||
</materialsCitation>
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||
; 833,
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<materialsCitation id="3B2A3B6BFFC5FFD9DCC46BB3FF708A92" accessionNumber="P68159" collectionCode="AM" pageId="2" pageNumber="343" specimenCount="9" specimenCount-female="9" typeStatus="paratype">
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<specimenCount id="9D44FABFFFC5FFD9DCC46BB3FD508ABE" box="[673,732,1473,1497]" pageId="2" pageNumber="343" type="female">9♀♀</specimenCount>
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,
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<collectionCode id="ED53A9F3FFC5FFD9DC8B6BB3FC968ABF" box="[750,794,1473,1496]" country="Australia" name="Australian Museum" pageId="2" pageNumber="343" type="Museum">AM</collectionCode>
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P68159
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||
</materialsCitation>
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, all collected by B.
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<collectionCode id="ED53A9F3FFC5FFD9DFA76BACFE548A92" box="[450,472,1502,1525]" country="Canada" lsid="urn:lsid:biocol.org:col:13946" name="Royal British Columbia Museum - Herbarium" pageId="2" pageNumber="343" type="Museum">V</collectionCode>
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.
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<materialsCitation id="3B2A3B6BFFC5FFD9DF856BACFED48974" collectingDate="1999-11-17" location="Timms" municipality="Gidgee Lake" pageId="2" pageNumber="343" specimenCount="1" typeStatus="paratype">
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<location id="8E9D67EDFFC5FFD9DF856BACFDA78A92" LSID="urn:lsid:plazi:treatment:03EB8020FFC5FFD9DF206AAFFAA988BD:8E9D67EDFFC5FFD9DF856BACFDA78A92" box="[480,555,1502,1525]" municipality="Gidgee Lake" name="Timms" pageId="2" pageNumber="343">Timms</location>
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from
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<collectingMunicipality id="6B99AB4CFFC5FFD9DC0F6BACFD798A92" box="[618,757,1502,1525]" pageId="2" pageNumber="343">Gidgee Lake</collectingMunicipality>
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,
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||
<date id="FFFC17F6FFC5FFD9DC9A6BACFED48974" pageId="2" pageNumber="343" value="1999-11-17">
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<collectingDate id="EFB8EE1EFFC5FFD9DC9A6BACFED48974" pageId="2" pageNumber="343" value="1999-11-17">17 November 1999</collectingDate>
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</date>
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||
</materialsCitation>
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.
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</paragraph>
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<paragraph id="8BFD3136FFC5FFD9DEC3685AFE9D891D" blockId="2.[166,793,1576,1658]" pageId="2" pageNumber="343">
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<materialsCitation id="3B2A3B6BFFC5FFD9DEC3685AFE81891D" country="Australia" latitude="-29.55" location="Gidgee Lake on Bells Creek" longLatPrecision="1226" longitude="144.86667" municipality="Bloodwood Station" pageId="2" pageNumber="343" specimenCount="1" typeStatus="holotype">
|
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<emphasis id="B936ED24FFC5FFD9DEC3685AFEB18927" bold="true" box="[166,317,1576,1600]" pageId="2" pageNumber="343">
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<typeStatus id="54F98F94FFC5FFD9DEC3685AFF538927" box="[166,223,1576,1600]" pageId="2" pageNumber="343">Type</typeStatus>
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||
locality
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||
</emphasis>
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||
.
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||
<location id="8E9D67EDFFC5FFD9DF2B685AFD028958" LSID="urn:lsid:plazi:treatment:03EB8020FFC5FFD9DF206AAFFAA988BD:8E9D67EDFFC5FFD9DF2B685AFD028958" box="[334,654,1576,1599]" country="Australia" latitude="-29.55" longLatPrecision="1226" longitude="144.86667" municipality="Bloodwood Station" name="Gidgee Lake on Bells Creek" pageId="2" pageNumber="343">Gidgee Lake on Bells Creek</location>
|
||
,
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||
<collectingMunicipality id="6B99AB4CFFC5FFD9DCF9685AFF79893A" pageId="2" pageNumber="343">Bloodwood Station</collectingMunicipality>
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||
,
|
||
<locationDeviation id="9A4F2814FFC5FFD9DF676834FD8D893A" box="[258,513,1606,1629]" location="Bourke" pageId="2" pageNumber="343">
|
||
<quantity id="4CBA9CD3FFC5FFD9DF676834FED8893A" box="[258,340,1606,1629]" metricMagnitude="5" metricUnit="m" metricValue="1.3" pageId="2" pageNumber="343" unit="km" value="130.0">130 km</quantity>
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||
NW of Bourke
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||
</locationDeviation>
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, NSW,
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||
<collectingCountry id="F35571A6FFC5FFD9DC316834FD36893A" box="[596,698,1606,1629]" name="Australia" pageId="2" pageNumber="343">Australia</collectingCountry>
|
||
,
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||
<geoCoordinate id="EE7657F1FFC5FFD9DCA06834FC95893A" box="[709,793,1606,1629]" degrees="29" direction="south" minutes="33" orientation="latitude" pageId="2" pageNumber="343" precision="925" value="-29.55">29°33'S</geoCoordinate>
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||
<geoCoordinate id="EE7657F1FFC5FFD9DEC36811FE81891D" box="[166,269,1635,1658]" degrees="144" direction="east" minutes="52" orientation="longitude" pageId="2" pageNumber="343" precision="925" value="144.86667">144°52'E</geoCoordinate>
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||
</materialsCitation>
|
||
.
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||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C35862BDFFC5FFD9DEC368FDFDE589A3" pageId="2" pageNumber="343" type="etymology">
|
||
<paragraph id="8BFD3136FFC5FFD9DEC368FDFDE589A3" blockId="2.[166,793,1679,1732]" pageId="2" pageNumber="343">
|
||
<emphasis id="B936ED24FFC5FFD9DEC368FDFE9389C0" bold="true" box="[166,287,1679,1703]" pageId="2" pageNumber="343">Etymology</emphasis>
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. This species is named after the Paroo area where it occurs commonly in hyposaline waters.
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</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C35862BDFFC5FFD9DEC368AAFA228929" pageId="2" pageNumber="343" type="description">
|
||
<paragraph id="8BFD3136FFC5FFD9DEC368AAFA228929" blockId="2.[166,794,1752,2011]" lastBlockId="2.[839,1467,153,1614]" pageId="2" pageNumber="343">
|
||
<emphasis id="B936ED24FFC5FFD9DEC368AAFEA78997" bold="true" box="[166,299,1752,1776]" pageId="2" pageNumber="343">Description</emphasis>
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||
. Male carapace 7.2 to 7.8 mm length, 4.2 to 4.5 mm height (n = 10). Female carapace 6.4 to 6.7 mm length, 3.9. to 4.1 mm height, smallest and largest female both ovigerous (n = 10). Carapace in both sexes oval, with 10 to 11 growth lines in males, and
|
||
<quantity id="4CBA9CD3FFC5FFD9DC74693CFDFD8802" box="[529,625,1870,1893]" metricMagnitude="-1" metricUnit="m" metricValue="2.413" metricValueMax="2.54" metricValueMin="2.286" pageId="2" pageNumber="343" unit="in" value="9.5" valueMax="10.0" valueMin="9.0">9 to 10 in</quantity>
|
||
females. Dorsal margin of carapace with prominent umbo, posterior of umbo straight. Male head region with prominent rectangular (hatchet-like) rostrum in lateral view (
|
||
<figureCitation id="13792DB3FFC5FFD9DC2269D4FD1388DA" box="[583,671,1958,1981]" captionStart="Fig" captionStartId="3.[371,407,1899,1920]" captionText="Fig. 2 (facing page). Eocyzicus parooensis n.sp. SEM images of male characters: (A) head, left antenna removed; (B) head, dorsal view; (C) antennule; (D) clasper of 2nd thoracopod; (E) close up of D, movable finger; (F) thorax, dorsal view; (G) telson; (H) apex of telson; (I) tip of furca; (K) telson, dorsal view. Scales: 200 µm (A,B,F,G,K), 100 µm (D), 20µm (C,H,I), 4 µm (E)." pageId="2" pageNumber="343">Fig. 2A</figureCitation>
|
||
), including bilateral anterior margins, a ventral margin and a posterior margin. Anterior margins together form a V-shape in the dorsal view, continuing into the fornices of both sides (
|
||
<figureCitation id="13792DB3FFC5FFD9DBEA6EC5FCE58F8C" captionStart="Fig" captionStartId="3.[371,407,1899,1920]" captionText="Fig. 2 (facing page). Eocyzicus parooensis n.sp. SEM images of male characters: (A) head, left antenna removed; (B) head, dorsal view; (C) antennule; (D) clasper of 2nd thoracopod; (E) close up of D, movable finger; (F) thorax, dorsal view; (G) telson; (H) apex of telson; (I) tip of furca; (K) telson, dorsal view. Scales: 200 µm (A,B,F,G,K), 100 µm (D), 20µm (C,H,I), 4 µm (E)." pageId="2" pageNumber="343">Fig. 2B</figureCitation>
|
||
). Nauplius eye triangular shaped, with sharp end pointing to the compound eye. Central dorsal part of the head defined anteriorly by prominent compound eye chamber and posteriorly by rounded occipital condylus. Compound eye chamber opening via a small pore anteriorly, slightly above anterior margins of rostrum (
|
||
<figureCitation id="13792DB3FFC5FFD9DAE46F15FB5B8E19" box="[1153,1239,359,382]" captionStart="Fig" captionStartId="3.[371,407,1899,1920]" captionText="Fig. 2 (facing page). Eocyzicus parooensis n.sp. SEM images of male characters: (A) head, left antenna removed; (B) head, dorsal view; (C) antennule; (D) clasper of 2nd thoracopod; (E) close up of D, movable finger; (F) thorax, dorsal view; (G) telson; (H) apex of telson; (I) tip of furca; (K) telson, dorsal view. Scales: 200 µm (A,B,F,G,K), 100 µm (D), 20µm (C,H,I), 4 µm (E)." pageId="2" pageNumber="343">Fig. 2A</figureCitation>
|
||
, arrowhead). Central head region filled by mid-gut diverticula. Dorsal organ located close to posterior margin of occipital condyle (
|
||
<figureCitation id="13792DB3FFC5FFD9DBEA6FD3FCE58EB1" captionStart="Fig" captionStartId="3.[371,407,1899,1920]" captionText="Fig. 2 (facing page). Eocyzicus parooensis n.sp. SEM images of male characters: (A) head, left antenna removed; (B) head, dorsal view; (C) antennule; (D) clasper of 2nd thoracopod; (E) close up of D, movable finger; (F) thorax, dorsal view; (G) telson; (H) apex of telson; (I) tip of furca; (K) telson, dorsal view. Scales: 200 µm (A,B,F,G,K), 100 µm (D), 20µm (C,H,I), 4 µm (E)." pageId="2" pageNumber="343">Fig. 2B</figureCitation>
|
||
, arrowhead). Female head region differing in particular by shape of rostrum which is more triangular because of less distinct posterior margin (
|
||
<figureCitation id="13792DB3FFC5FFD9DA1B6F8BFB5D8D77" box="[1150,1233,505,528]" captionStart="Fig" captionStartId="5.[121,157,1257,1278]" captionTargetBox="[121,1422,151,1244]" captionTargetId="figure-9@5.[121,1422,151,1244]" captionTargetPageId="5" captionText="Fig. 3. Eocyzicus parooensis n.sp. SEM images of female characters: (A) head, left antenna reduced; (B) telson; (C) antenna base; (D) cysts. Scales: 200 µm (A, B), 100 µm (D), 40 µm (C)." figureDoi="http://doi.org/10.5281/zenodo.4685626" httpUri="https://zenodo.org/record/4685626/files/figure.png" pageId="2" pageNumber="343">Fig. 3A</figureCitation>
|
||
). Antennule extending to about fourth (females) or sixth (males) segment of posterior antennal flagellum, and distinctly lobate with each lobe bearing short sensilla (
|
||
<figureCitation id="13792DB3FFC5FFD9DA006C23FB348D0F" box="[1125,1208,593,616]" captionStart="Fig" captionStartId="3.[371,407,1899,1920]" captionText="Fig. 2 (facing page). Eocyzicus parooensis n.sp. SEM images of male characters: (A) head, left antenna removed; (B) head, dorsal view; (C) antennule; (D) clasper of 2nd thoracopod; (E) close up of D, movable finger; (F) thorax, dorsal view; (G) telson; (H) apex of telson; (I) tip of furca; (K) telson, dorsal view. Scales: 200 µm (A,B,F,G,K), 100 µm (D), 20µm (C,H,I), 4 µm (E)." pageId="2" pageNumber="343">Fig. 2C</figureCitation>
|
||
). Antenna with peduncle of about eight segments, anterior densely covered with setae (
|
||
<figureCitation id="13792DB3FFC5FFD9DD2A6CFEFC2C8DC4" box="[847,928,652,675]" captionStart="Fig" captionStartId="5.[121,157,1257,1278]" captionTargetBox="[121,1422,151,1244]" captionTargetId="figure-9@5.[121,1422,151,1244]" captionTargetPageId="5" captionText="Fig. 3. Eocyzicus parooensis n.sp. SEM images of female characters: (A) head, left antenna reduced; (B) telson; (C) antenna base; (D) cysts. Scales: 200 µm (A, B), 100 µm (D), 40 µm (C)." figureDoi="http://doi.org/10.5281/zenodo.4685626" httpUri="https://zenodo.org/record/4685626/files/figure.png" pageId="2" pageNumber="343">Fig. 3C</figureCitation>
|
||
), and with about 11 to 14 segments on both anterior and posterior flagellum. Each flagellum segment bearing about six short spines on anterior side, and a number of longer natatory setae at the posterior side. Trunk consisting of 22 (in a few cases 23) leg-bearing segments, the last (two) segments not entirely separated from telson (
|
||
<figureCitation id="13792DB3FFC5FFD9DB466D6DFA0D8C51" box="[1315,1409,799,822]" captionStart="Fig" captionStartId="3.[371,407,1899,1920]" captionText="Fig. 2 (facing page). Eocyzicus parooensis n.sp. SEM images of male characters: (A) head, left antenna removed; (B) head, dorsal view; (C) antennule; (D) clasper of 2nd thoracopod; (E) close up of D, movable finger; (F) thorax, dorsal view; (G) telson; (H) apex of telson; (I) tip of furca; (K) telson, dorsal view. Scales: 200 µm (A,B,F,G,K), 100 µm (D), 20µm (C,H,I), 4 µm (E)." pageId="2" pageNumber="343">Figs. 2G</figureCitation>
|
||
,
|
||
<figureCitation id="13792DB3FFC5FFD9DBEE6D6DFA218C51" box="[1419,1453,799,822]" captionStart="Fig" captionStartId="5.[121,157,1257,1278]" captionTargetBox="[121,1422,151,1244]" captionTargetId="figure-9@5.[121,1422,151,1244]" captionTargetPageId="5" captionText="Fig. 3. Eocyzicus parooensis n.sp. SEM images of female characters: (A) head, left antenna reduced; (B) telson; (C) antenna base; (D) cysts. Scales: 200 µm (A, B), 100 µm (D), 40 µm (C)." figureDoi="http://doi.org/10.5281/zenodo.4685626" httpUri="https://zenodo.org/record/4685626/files/figure.png" pageId="2" pageNumber="343">3B</figureCitation>
|
||
). More posterior trunk segments (between 10 and 15) carrying single dorsal spine at posterior end of segment (
|
||
<figureCitation id="13792DB3FFC5FFD9DB3F6D2BFA228C17" box="[1370,1454,857,880]" captionStart="Fig" captionStartId="3.[371,407,1899,1920]" captionText="Fig. 2 (facing page). Eocyzicus parooensis n.sp. SEM images of male characters: (A) head, left antenna removed; (B) head, dorsal view; (C) antennule; (D) clasper of 2nd thoracopod; (E) close up of D, movable finger; (F) thorax, dorsal view; (G) telson; (H) apex of telson; (I) tip of furca; (K) telson, dorsal view. Scales: 200 µm (A,B,F,G,K), 100 µm (D), 20µm (C,H,I), 4 µm (E)." pageId="2" pageNumber="343">Fig. 2F</figureCitation>
|
||
). First and second thoracopod of male modified as claspers, not differing general characters from each other. Movable finger smoothly curving to the apical club (i.e. expanded apex). Surface of movable finger adjacent to apical club covered with scales; apical club with stout flat-tipped spines opposite to scales of movable finger (
|
||
<figureCitation id="13792DB3FFC5FFD9DA396A7BFB398B47" box="[1116,1205,1033,1056]" captionStart="Fig" captionStartId="3.[371,407,1899,1920]" captionText="Fig. 2 (facing page). Eocyzicus parooensis n.sp. SEM images of male characters: (A) head, left antenna removed; (B) head, dorsal view; (C) antennule; (D) clasper of 2nd thoracopod; (E) close up of D, movable finger; (F) thorax, dorsal view; (G) telson; (H) apex of telson; (I) tip of furca; (K) telson, dorsal view. Scales: 200 µm (A,B,F,G,K), 100 µm (D), 20µm (C,H,I), 4 µm (E)." pageId="2" pageNumber="343">Fig. 2D</figureCitation>
|
||
). Tip of movable finger with about six (specimen studied might be broken in this area) more elongated “hairy” scales, directed away from apical club (
|
||
<figureCitation id="13792DB3FFC5FFD9DD2A6A13FC128B1F" box="[847,926,1121,1144]" captionStart="Fig" captionStartId="3.[371,407,1899,1920]" captionText="Fig. 2 (facing page). Eocyzicus parooensis n.sp. SEM images of male characters: (A) head, left antenna removed; (B) head, dorsal view; (C) antennule; (D) clasper of 2nd thoracopod; (E) close up of D, movable finger; (F) thorax, dorsal view; (G) telson; (H) apex of telson; (I) tip of furca; (K) telson, dorsal view. Scales: 200 µm (A,B,F,G,K), 100 µm (D), 20µm (C,H,I), 4 µm (E)." pageId="2" pageNumber="343">Fig. 2E</figureCitation>
|
||
). Two palps originating from palm, the larger (threesegmented) palp behind movable finger, smaller (onesegmented) palp at apical club base. In females, eggs carried by projections of exopod of the ninth and tenth pairs of thoracopods (
|
||
<figureCitation id="13792DB3FFC5FFD9DDB16AA5FBAB8B89" box="[980,1063,1239,1262]" captionStart="Fig" captionStartId="5.[121,157,1257,1278]" captionTargetBox="[121,1422,151,1244]" captionTargetId="figure-9@5.[121,1422,151,1244]" captionTargetPageId="5" captionText="Fig. 3. Eocyzicus parooensis n.sp. SEM images of female characters: (A) head, left antenna reduced; (B) telson; (C) antenna base; (D) cysts. Scales: 200 µm (A, B), 100 µm (D), 40 µm (C)." figureDoi="http://doi.org/10.5281/zenodo.4685626" httpUri="https://zenodo.org/record/4685626/files/figure.png" pageId="2" pageNumber="343">Fig. 3D</figureCitation>
|
||
). Telson covered dorsally by numerous spines, with caudal furcae originating at its posterior end. Dorsal part of telson formed like a “U”, with connecting part anteriorly and the two parallel margins ending in strong, upwards curved apexes (
|
||
<figureCitation id="13792DB3FFC5FFD9DA3C6B3EFB6B8A04" box="[1113,1255,1356,1379]" captionStart="Fig" captionStartId="3.[371,407,1899,1920]" captionText="Fig. 2 (facing page). Eocyzicus parooensis n.sp. SEM images of male characters: (A) head, left antenna removed; (B) head, dorsal view; (C) antennule; (D) clasper of 2nd thoracopod; (E) close up of D, movable finger; (F) thorax, dorsal view; (G) telson; (H) apex of telson; (I) tip of furca; (K) telson, dorsal view. Scales: 200 µm (A,B,F,G,K), 100 µm (D), 20µm (C,H,I), 4 µm (E)." pageId="2" pageNumber="343">Fig. 2G,H,K</figureCitation>
|
||
). Margins carrying about 10 to 13 spines each in males and about
|
||
<quantity id="4CBA9CD3FFC5FFD9DB216B1BFA378AE7" box="[1348,1467,1385,1408]" metricMagnitude="-1" metricUnit="m" metricValue="4.445" metricValueMax="5.08" metricValueMin="3.81" pageId="2" pageNumber="343" unit="in" value="17.5" valueMax="20.0" valueMin="15.0">15 to 20 in</quantity>
|
||
females, excluding the apex (
|
||
<figureCitation id="13792DB3FFC5FFD9DAEC6BF5FB678AF9" box="[1161,1259,1415,1438]" captionStart="Fig" captionStartId="3.[371,407,1899,1920]" captionText="Fig. 2 (facing page). Eocyzicus parooensis n.sp. SEM images of male characters: (A) head, left antenna removed; (B) head, dorsal view; (C) antennule; (D) clasper of 2nd thoracopod; (E) close up of D, movable finger; (F) thorax, dorsal view; (G) telson; (H) apex of telson; (I) tip of furca; (K) telson, dorsal view. Scales: 200 µm (A,B,F,G,K), 100 µm (D), 20µm (C,H,I), 4 µm (E)." pageId="2" pageNumber="343">Figs. 2G</figureCitation>
|
||
,
|
||
<figureCitation id="13792DB3FFC5FFD9DA9D6BF5FA968AF9" box="[1272,1306,1415,1438]" captionStart="Fig" captionStartId="5.[121,157,1257,1278]" captionTargetBox="[121,1422,151,1244]" captionTargetId="figure-9@5.[121,1422,151,1244]" captionTargetPageId="5" captionText="Fig. 3. Eocyzicus parooensis n.sp. SEM images of female characters: (A) head, left antenna reduced; (B) telson; (C) antenna base; (D) cysts. Scales: 200 µm (A, B), 100 µm (D), 40 µm (C)." figureDoi="http://doi.org/10.5281/zenodo.4685626" httpUri="https://zenodo.org/record/4685626/files/figure.png" pageId="2" pageNumber="343">3B</figureCitation>
|
||
). Two telsonal setae originating from a common plate at anterior end, at inner side of “U” (
|
||
<figureCitation id="13792DB3FFC5FFD9DA686BB3FBEF8ABF" box="[1037,1123,1473,1496]" captionStart="Fig" captionStartId="3.[371,407,1899,1920]" captionText="Fig. 2 (facing page). Eocyzicus parooensis n.sp. SEM images of male characters: (A) head, left antenna removed; (B) head, dorsal view; (C) antennule; (D) clasper of 2nd thoracopod; (E) close up of D, movable finger; (F) thorax, dorsal view; (G) telson; (H) apex of telson; (I) tip of furca; (K) telson, dorsal view. Scales: 200 µm (A,B,F,G,K), 100 µm (D), 20µm (C,H,I), 4 µm (E)." pageId="2" pageNumber="343">Fig. 2K</figureCitation>
|
||
). Caudal furcae articulated with telson; each carrying many (about 15) long plumose setae on inner margin (
|
||
<figureCitation id="13792DB3FFC5FFD9DD9B6B8EFBE38974" box="[1022,1135,1532,1555]" captionStart="Fig" captionStartId="3.[371,407,1899,1920]" captionText="Fig. 2 (facing page). Eocyzicus parooensis n.sp. SEM images of male characters: (A) head, left antenna removed; (B) head, dorsal view; (C) antennule; (D) clasper of 2nd thoracopod; (E) close up of D, movable finger; (F) thorax, dorsal view; (G) telson; (H) apex of telson; (I) tip of furca; (K) telson, dorsal view. Scales: 200 µm (A,B,F,G,K), 100 µm (D), 20µm (C,H,I), 4 µm (E)." pageId="2" pageNumber="343">Fig. 2G,K</figureCitation>
|
||
). Tips of caudal furcae covered by very small spinules (
|
||
<figureCitation id="13792DB3FFC5FFD9DA2F686BFB118957" box="[1098,1181,1561,1584]" captionStart="Fig" captionStartId="3.[371,407,1899,1920]" captionText="Fig. 2 (facing page). Eocyzicus parooensis n.sp. SEM images of male characters: (A) head, left antenna removed; (B) head, dorsal view; (C) antennule; (D) clasper of 2nd thoracopod; (E) close up of D, movable finger; (F) thorax, dorsal view; (G) telson; (H) apex of telson; (I) tip of furca; (K) telson, dorsal view. Scales: 200 µm (A,B,F,G,K), 100 µm (D), 20µm (C,H,I), 4 µm (E)." pageId="2" pageNumber="343">Fig. 2 I</figureCitation>
|
||
). Eggs round and smooth, not showing any specialized surface structures (
|
||
<figureCitation id="13792DB3FFC5FFD9DB2E6845FA2E8929" box="[1355,1442,1591,1614]" captionStart="Fig" captionStartId="5.[121,157,1257,1278]" captionTargetBox="[121,1422,151,1244]" captionTargetId="figure-9@5.[121,1422,151,1244]" captionTargetPageId="5" captionText="Fig. 3. Eocyzicus parooensis n.sp. SEM images of female characters: (A) head, left antenna reduced; (B) telson; (C) antenna base; (D) cysts. Scales: 200 µm (A, B), 100 µm (D), 40 µm (C)." figureDoi="http://doi.org/10.5281/zenodo.4685626" httpUri="https://zenodo.org/record/4685626/files/figure.png" pageId="2" pageNumber="343">Fig. 3D</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C35862BDFFC5FFD9DD226811FAA988BD" pageId="2" pageNumber="343" type="discussion">
|
||
<paragraph id="8BFD3136FFC5FFD9DD226811FAA988BD" blockId="2.[839,1467,1635,2010]" pageId="2" pageNumber="343">
|
||
<emphasis id="B936ED24FFC5FFD9DD226811FC22891C" bold="true" box="[839,942,1635,1659]" pageId="2" pageNumber="343">Remarks</emphasis>
|
||
. This species has been recorded from several other localities in the Paroo area (
|
||
<bibRefCitation id="EFD34CC7FFC5FFD9DA0E68F2FAE189F0" author="Timms, B" box="[1131,1389,1664,1687]" pageId="2" pageNumber="343" pagination="239 - 247" refId="ref13662" refString="Timms, B. V., & S. Richter, 2002. A preliminary analysis of the conchostracans (Crustacea: Spinicaudata and Laevicaudata) of the middle Paroo catchment of the Australian arid-zone. Hydrobiologia 486: 239 - 247." type="journal article" year="2002">Timms & Richter, 2002</bibRefCitation>
|
||
). Some of the characters differ from those described herein, e.g., the number of growth lines, number of telson spines, and the carapace length and height. Nevertheless, we believe that all these records (referred to in
|
||
<bibRefCitation id="EFD34CC7FFC5FFD9DADA6884FA36886A" author="Timms, B" box="[1215,1466,1782,1805]" pageId="2" pageNumber="343" pagination="239 - 247" refId="ref13662" refString="Timms, B. V., & S. Richter, 2002. A preliminary analysis of the conchostracans (Crustacea: Spinicaudata and Laevicaudata) of the middle Paroo catchment of the Australian arid-zone. Hydrobiologia 486: 239 - 247." type="journal article" year="2002">Timms & Richter, 2002</bibRefCitation>
|
||
as
|
||
<taxonomicName id="4C424AB5FFC5FFD9DD0E6961FC53884D" baseAuthorityName="Daday" baseAuthorityYear="1914" box="[875,991,1811,1834]" class="Branchiopoda" family="Cyzicidae" genus="Eocyzicus" kingdom="Animalia" order="Diplostraca" pageId="2" pageNumber="343" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B936ED24FFC5FFD9DD0E6961FC53884D" box="[875,991,1811,1834]" italics="true" pageId="2" pageNumber="343">Eocyzicus</emphasis>
|
||
</taxonomicName>
|
||
sp. a) are of
|
||
<taxonomicName id="4C424AB5FFC5FFD9DAE86961FABC884D" authority="Richter & Timms, 2005" authorityName="Richter & Timms" authorityYear="2005" box="[1165,1328,1811,1834]" class="Branchiopoda" family="Cyzicidae" genus="Eocyzicus" kingdom="Animalia" order="Diplostraca" pageId="2" pageNumber="343" phylum="Arthropoda" rank="species" species="parooensis" status="sp. nov.">
|
||
<emphasis id="B936ED24FFC5FFD9DAE86961FABC884D" box="[1165,1328,1811,1834]" italics="true" pageId="2" pageNumber="343">E. parooensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A205505FFFC5FFD9DB586961FAF8884D" box="[1341,1396,1811,1834]" pageId="2" pageNumber="343" rank="species">n.sp.</taxonomicNameLabel>
|
||
Most remarkable from an ecological point of view is that all these records are from hyposaline water bodies (see
|
||
<bibRefCitation id="EFD34CC7FFC5FFD9DB34693CFC5488E5" author="Timms, B" pageId="2" pageNumber="343" pagination="239 - 247" refId="ref13662" refString="Timms, B. V., & S. Richter, 2002. A preliminary analysis of the conchostracans (Crustacea: Spinicaudata and Laevicaudata) of the middle Paroo catchment of the Australian arid-zone. Hydrobiologia 486: 239 - 247." type="journal article" year="2002">Timms & Richter, 2002</bibRefCitation>
|
||
for more details). There is probably a second undescribed
|
||
<taxonomicName id="4C424AB5FFC5FFD9DDB569FAFBB088F8" baseAuthorityName="Daday" baseAuthorityYear="1914" box="[976,1084,1928,1951]" class="Branchiopoda" family="Cyzicidae" genus="Eocyzicus" kingdom="Animalia" order="Diplostraca" pageId="2" pageNumber="343" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B936ED24FFC5FFD9DDB569FAFBB088F8" box="[976,1084,1928,1951]" italics="true" pageId="2" pageNumber="343">Eocyzicus</emphasis>
|
||
</taxonomicName>
|
||
species common in the Paroo area, which prefers turbid fresh water habitats (referred to
|
||
<taxonomicName id="4C424AB5FFC5FFD9DD2269B1FC3F88BD" baseAuthorityName="Daday" baseAuthorityYear="1914" box="[839,947,1987,2010]" class="Branchiopoda" family="Cyzicidae" genus="Eocyzicus" kingdom="Animalia" order="Diplostraca" pageId="2" pageNumber="343" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B936ED24FFC5FFD9DD2269B1FC3F88BD" box="[839,947,1987,2010]" italics="true" pageId="2" pageNumber="343">Eocyzicus</emphasis>
|
||
</taxonomicName>
|
||
sp. b by
|
||
<bibRefCitation id="EFD34CC7FFC5FFD9DA7069B1FA9688BD" author="Timms, B" box="[1045,1306,1987,2010]" pageId="2" pageNumber="343" pagination="239 - 247" refId="ref13662" refString="Timms, B. V., & S. Richter, 2002. A preliminary analysis of the conchostracans (Crustacea: Spinicaudata and Laevicaudata) of the middle Paroo catchment of the Australian arid-zone. Hydrobiologia 486: 239 - 247." type="journal article" year="2002">Timms & Richter, 2002</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |