207 lines
30 KiB
XML
207 lines
30 KiB
XML
<document id="4CFFF3581F97C006ACB54669DF11F1B5" ID-DOI="10.11646/zootaxa.2324.1.1" ID-ISSN="11755334" ID-Zenodo-Dep="5313036" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1629658541690" checkinUser="felipe" docAuthor="Karanovic, Tomislav & Hancock, Peter" docDate="2009" docId="4C338790FF9AFFC861FDFC296AA64CF8" docLanguage="en" docName="zt02324p085.pdf" docOrigin="Zootaxa 2324 (1)" docSource="https://biotaxa.org/Zootaxa/article/view/zootaxa.2324.1.1" docStyle="DocumentStyle:D239614CE4198176A422035174489AB1.4:Zootaxa.2009-2012.monograph" docStyleId="D239614CE4198176A422035174489AB1" docStyleName="Zootaxa.2009-2012.monograph" docStyleVersion="4" docTitle="Neonitocrella Lee & Huys 2002" docType="treatment" docVersion="5" lastPageNumber="44" masterDocId="B00AFFE8FFB0FFE3616AFF986E37497F" masterDocTitle="On the diagnostic characters of the genus Stygonitocrella (Copepoda, Harpacticoida), with descriptions of seven new species from Australian subterranean waters 2324" masterLastPageNumber="85" masterPageNumber="1" pageNumber="43" updateTime="1699090780369" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:title id="8440B4BCC78787C744EFD40DE7B4C05E">On the diagnostic characters of the genus Stygonitocrella (Copepoda, Harpacticoida), with descriptions of seven new species from Australian subterranean waters 2324</mods:title>
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<mods:namePart id="43EC7D2DAE0552E590BB15373F9472A3">Karanovic, Tomislav</mods:namePart>
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<mods:namePart id="0F760037D9BFB8D3A83E3AC2D2A869BF">Hancock, Peter</mods:namePart>
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<mods:title id="50D7C93CBA168D16E60FBFA3F400BA24">Zootaxa</mods:title>
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<mods:part id="F35A03C48E0150EA3D65EA4A3AEDCEC0">
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<mods:date id="C4D8614A6958DA48932334F0B947C2B0">2009</mods:date>
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<mods:number id="75962D2053FEE6CA3CE3431FE9DCDF4F">2009-12-22</mods:number>
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<mods:number id="680164FAFC798BD038EFD29D6D5943C7">2324</mods:number>
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<mods:url id="1CAD173DB60555E474D4CB36FB39251D">https://biotaxa.org/Zootaxa/article/view/zootaxa.2324.1.1</mods:url>
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<mods:classification id="ECAD5D21E8182D43B13903FE3A6FA414">journal article</mods:classification>
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<mods:identifier id="7D110897764329CC41908712943E8597" type="DOI">10.11646/zootaxa.2324.1.1</mods:identifier>
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<treatment id="4C338790FF9AFFC861FDFC296AA64CF8" ID-DOI="http://doi.org/10.5281/zenodo.5321224" ID-Zenodo-Dep="5321224" LSID="urn:lsid:plazi:treatment:4C338790FF9AFFC861FDFC296AA64CF8" httpUri="http://treatment.plazi.org/id/4C338790FF9AFFC861FDFC296AA64CF8" lastPageId="43" lastPageNumber="44" pageId="42" pageNumber="43">
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<subSubSection id="8C80650DFF9AFFC961FDFC296C4F4AB4" box="[151,632,945,971]" pageId="42" pageNumber="43" type="nomenclature">
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<paragraph id="C4253686FF9AFFC961FDFC296C4F4AB4" blockId="42.[151,632,945,971]" box="[151,632,945,971]" pageId="42" pageNumber="43">
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<heading id="9F6D81EAFF9AFFC961FDFC296C4F4AB4" bold="true" box="[151,632,945,971]" fontSize="11" level="1" pageId="42" pageNumber="43" reason="1">
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<emphasis id="F6EEEA94FF9AFFC961FDFC296C4F4AB4" bold="true" box="[151,632,945,971]" pageId="42" pageNumber="43">
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Genus
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<taxonomicName id="039A4D05FF9AFFC96184FC296C4F4AB4" authority="Lee & Huys, 2002" authorityName="Lee & Huys" authorityYear="2002" box="[238,632,945,971]" class="Hexanauplia" family="Ameiridae" genus="Neonitocrella" kingdom="Animalia" order="Harpacticoida" pageId="42" pageNumber="43" phylum="Arthropoda" rank="genus">
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<emphasis id="F6EEEA94FF9AFFC96184FC296FA54AB4" bold="true" box="[238,402,945,971]" italics="true" pageId="42" pageNumber="43">Neonitocrella</emphasis>
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<bibRefCitation id="A00B4B77FF9AFFC960F0FC296C4F4AB4" author="Lee, W. & Huys, R." box="[410,632,945,971]" pageId="42" pageNumber="43" pagination="39 - 50" refId="ref57373" refString="Lee, W. & Huys, R. (2002) A new genus of groundwater Ameiridae (Copepoda, Harpacticoida) from boreholes in Western Australia and the artificial status of Stygonitocrella Petkovski, 1976. Bulletin of the Natural History Museum, London (Zoology), 68, 39 - 50." type="journal article" year="2002">Lee & Huys, 2002</bibRefCitation>
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</taxonomicName>
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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="8C80650DFF9AFFC961FDFC6B6F594E8A" pageId="42" pageNumber="43" type="diagnosis">
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<paragraph id="C4253686FF9AFFC961FDFC6B6F594E8A" blockId="42.[151,1436,1011,2037]" pageId="42" pageNumber="43">
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<emphasis id="F6EEEA94FF9AFFC961FDFC6B6FB84D72" bold="true" box="[151,399,1011,1037]" pageId="42" pageNumber="43">Diagnosis emended.</emphasis>
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Medium sized
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<taxonomicName id="039A4D05FF9AFFC9632FFC6C6CF34D71" authorityName="Monard" authorityYear="1927" box="[581,708,1012,1038]" class="Hexanauplia" family="Ameiridae" kingdom="Animalia" order="Harpacticoida" pageId="42" pageNumber="43" phylum="Arthropoda" rank="family">Ameiridae</taxonomicName>
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, with cylindrical habitus and no distinct demarcation between prosome and urosome. Integument weakly chitinized and without cuticular windows; hyaline fringe of all somites smooth. First pedigerous somite incorporated into cephalothorax. Prosome only ornamented with sensilla, urosome additionally ornamented with short posterior ventral rows of small spinules. Genital somite free; genital field with single large copulatory pore, wide and short copulatory duct and two small semicircular seminal receptacles; single small genital aperture covered by fused reduced sixth legs. Anal operculum wide and convex, not reaching to posterior end of anal somite, ornamented with many minute spinules near posterior margin. Caudal rami conical, as long as greatest width and slightly divergent; dorsal seta inserted near posterior margin and very close to inner margin, about twice as long as ramus; proximal lateral seta arising somewhat dorsolaterally at middle; distal lateral seta arising close to posterior lateral margin; inner apical seta as long as ramus; principal apical setae with breaking plane. Antennula long and slender, eight-segmented in female and ten-segmented in male; with seta on first segment. Antenna composed of coxa, basis, two-segmented endopod and one-segmented exopod; exopod armed with two setae. Mandibula with narrow cutting edge and two-segmented palp; basis unarmed, endopod with five apical setae. Maxilla with single endite on syncoxa. Maxilliped three-segmented, prehensile. All swimming legs with threesegmented exopod. Endopod of first leg three-segmented; endopod of second and third swimming legs onesegmented, while that of fourth swimming leg reduced to a small knob. All exopodal segments of about same length; first exopodal segment of all legs, as well as second segment of first leg, without inner seta; second exopodal segment of second, third and fourth legs with inner seta; third exopodal segment of all legs with two outer spines and that of first, second and third legs without inner setae, but that of fourth leg with one inner seta. First endopodal segment of first leg large, almost reaching to posterior margin of second exopodal segment, armed with short spiniform inner seta; endopod of second and third legs slightly shorter than first exopodal segment, armed with inner apical plumose seta and much shorter outer apical spine. Basis of first leg in male probably with transformed inner spine; no other sexual dimorphism in swimming legs. Fifth leg similar in both sexes, with baseoendopod almost completely fused to somite and represented only by outer basal seta; exopod a minute but distinct segment, armed with two apical setae in female and with additional inner seta in male.
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</paragraph>
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</subSubSection>
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<subSubSection id="8C80650DFF9BFFC861AFFF0F6B6549CD" box="[197,1362,151,178]" pageId="43" pageNumber="44" type="type_taxon">
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<paragraph id="C4253686FF9BFFC861AFFF0F6B6549CD" blockId="43.[151,1436,151,1415]" box="[197,1362,151,178]" pageId="43" pageNumber="44">
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<emphasis id="F6EEEA94FF9BFFC861AFFF0F6FED49CE" bold="true" box="[197,474,151,177]" pageId="43" pageNumber="44">
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<typeStatus id="1B218824FF9BFFC861AFFF0F6F3549CE" box="[197,258,151,177]" pageId="43" pageNumber="44">Type</typeStatus>
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and only species.
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</emphasis>
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<taxonomicName id="039A4D05FF9BFFC86088FF006DAC49CD" authority="(Miura, 1962)" baseAuthorityName="Miura" baseAuthorityYear="1962" box="[482,923,152,178]" class="Hexanauplia" family="Ameiridae" genus="Neonitocrella" kingdom="Animalia" order="Harpacticoida" pageId="43" pageNumber="44" phylum="Arthropoda" rank="species" species="insularis">
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<emphasis id="F6EEEA94FF9BFFC86088FF006CD849CE" box="[482,751,152,177]" italics="true" pageId="43" pageNumber="44">Neonitocrella insularis</emphasis>
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(
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<bibRefCitation id="A00B4B77FF9BFFC86395FF006DA449CD" author="Miura, Y." box="[767,915,152,178]" pageId="43" pageNumber="44" pagination="95 - 105" refId="ref57472" refString="Miura, Y. (1962) Subterranean harpacticoid copepods of the Amami Group of the Ryukyu Islands. Annotationes Zoologicae Japonenses, 35, 95 - 105." type="journal article" year="1962">Miura, 1962</bibRefCitation>
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)
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</taxonomicName>
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[=
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<taxonomicName id="039A4D05FF9BFFC862AEFF006B7049CD" authority="Miura, 1962" authorityName="Miura" authorityYear="1962" box="[964,1351,152,178]" class="Hexanauplia" family="Ameiridae" genus="Nitocrella" kingdom="Animalia" order="Harpacticoida" pageId="43" pageNumber="44" phylum="Arthropoda" rank="species" species="insularis">
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<emphasis id="F6EEEA94FF9BFFC862AEFF006A9E49CE" box="[964,1193,152,177]" italics="true" pageId="43" pageNumber="44">Nitocrella insularis</emphasis>
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<bibRefCitation id="A00B4B77FF9BFFC865C5FF006B7049CD" author="Miura, Y." box="[1199,1351,152,178]" pageId="43" pageNumber="44" pagination="95 - 105" refId="ref57472" refString="Miura, Y. (1962) Subterranean harpacticoid copepods of the Amami Group of the Ryukyu Islands. Annotationes Zoologicae Japonenses, 35, 95 - 105." type="journal article" year="1962">Miura, 1962</bibRefCitation>
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</taxonomicName>
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].
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</paragraph>
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</subSubSection>
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<subSubSection id="8C80650DFF9BFFC861AFFF266AA64CF8" pageId="43" pageNumber="44" type="discussion">
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<paragraph id="C4253686FF9BFFC861AFFF266ADA4B4B" blockId="43.[151,1436,151,1415]" pageId="43" pageNumber="44">
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<emphasis id="F6EEEA94FF9BFFC861AFFF266F0949A7" bold="true" box="[197,318,190,216]" pageId="43" pageNumber="44">Remarks.</emphasis>
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This genus was erected to accommodate a single Japanese species,
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<taxonomicName id="039A4D05FF9BFFC8650BFF276EE14980" authority="Miura, 1962" authorityName="Miura" authorityYear="1962" class="Hexanauplia" family="Ameiridae" genus="Nitocrella" kingdom="Animalia" order="Harpacticoida" pageId="43" pageNumber="44" phylum="Arthropoda" rank="species" species="insularis">
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<emphasis id="F6EEEA94FF9BFFC8650BFF276B7249A7" box="[1121,1349,191,216]" italics="true" pageId="43" pageNumber="44">Nitocrella insularis</emphasis>
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<bibRefCitation id="A00B4B77FF9BFFC86426FF266EE14980" author="Miura, Y." pageId="43" pageNumber="44" pagination="95 - 105" refId="ref57472" refString="Miura, Y. (1962) Subterranean harpacticoid copepods of the Amami Group of the Ryukyu Islands. Annotationes Zoologicae Japonenses, 35, 95 - 105." type="journal article" year="1962">Miura, 1962</bibRefCitation>
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</taxonomicName>
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, so far known only from the Ryukyu archipelago (
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<bibRefCitation id="A00B4B77FF9BFFC8622FFF7D6DEC4980" author="Miura, Y." box="[837,987,229,255]" pageId="43" pageNumber="44" pagination="95 - 105" refId="ref57472" refString="Miura, Y. (1962) Subterranean harpacticoid copepods of the Amami Group of the Ryukyu Islands. Annotationes Zoologicae Japonenses, 35, 95 - 105." type="journal article" year="1962">Miura 1962</bibRefCitation>
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).
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<bibRefCitation id="A00B4B77FF9BFFC86298FF7D6AD64980" author="Lee, W. & Huys, R." box="[1010,1249,229,255]" pageId="43" pageNumber="44" pagination="39 - 50" refId="ref57373" refString="Lee, W. & Huys, R. (2002) A new genus of groundwater Ameiridae (Copepoda, Harpacticoida) from boreholes in Western Australia and the artificial status of Stygonitocrella Petkovski, 1976. Bulletin of the Natural History Museum, London (Zoology), 68, 39 - 50." type="journal article" year="2002">Lee & Huys (2002)</bibRefCitation>
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pointed out its reduced endopod of the fourth leg, a bisetose antennal exopod and reduced fifth legs as the main distinguishing characters. As we have seen so far, the value of the last character is very limited and a very similar fifth leg was reported by
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<bibRefCitation id="A00B4B77FF9BFFC86348FEC16CF1480C" author="Sterba, O." box="[546,710,345,371]" pageId="43" pageNumber="44" pagination="333 - 342" refId="ref58224" refString="Sterba, O. (1973) Die neuen Harpacticidenarten der Gattung Nitocrella (Crustacea, Copepoda) aus Afghanistan. Zoologischen Anzeiger, Leipzig, 190, 333 - 342." type="journal article" year="1973">Sterba (1973)</bibRefCitation>
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for
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<taxonomicName id="039A4D05FF9BFFC86393FEC16B7D480C" authority="(Sterba, 1973)" authorityName="Karanovic & Hancock" authorityYear="2009" baseAuthorityName="Sterba" baseAuthorityYear="1973" box="[761,1354,345,371]" class="Hexanauplia" family="Ameiridae" genus="Reidnitocrella" kingdom="Animalia" order="Harpacticoida" pageId="43" pageNumber="44" phylum="Arthropoda" rank="species" species="pseudotianschanica" status="comb. nov.">
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<emphasis id="F6EEEA94FF9BFFC86393FEC16AA0480D" box="[761,1175,345,370]" italics="true" pageId="43" pageNumber="44">Reidnitocrella pseudotianschanica</emphasis>
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(
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<bibRefCitation id="A00B4B77FF9BFFC865C2FEC16B76480C" author="Sterba, O." box="[1192,1345,345,371]" pageId="43" pageNumber="44" pagination="333 - 342" refId="ref58224" refString="Sterba, O. (1973) Die neuen Harpacticidenarten der Gattung Nitocrella (Crustacea, Copepoda) aus Afghanistan. Zoologischen Anzeiger, Leipzig, 190, 333 - 342." type="journal article" year="1973">Sterba, 1973</bibRefCitation>
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)
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</taxonomicName>
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<taxonomicNameLabel id="EDDD57EFFF9BFFC86438FEC16EFE48E5" pageId="43" pageNumber="44" rank="species">comb. nov.</taxonomicNameLabel>
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Similarly, a bisetose antennal exopod has been observed in a number of freshwater ameirids, including two unrelated species described in this paper. A completely absent endopod of the fourth swimming leg or its presence just as a small knob, is seen also in
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<taxonomicName id="039A4D05FF9BFFC863C6FE556A7A4899" authority="Karanovic & Hancock, 2009" authorityName="Karanovic & Hancock" authorityYear="2009" box="[684,1101,461,486]" class="Hexanauplia" family="Ameiridae" genus="Kimberleynitocrella" kingdom="Animalia" order="Harpacticoida" pageId="43" pageNumber="44" phylum="Arthropoda" rank="species" species="billhumphreysi" status="gen. et sp. nov.">
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<emphasis id="F6EEEA94FF9BFFC863C6FE556A7A4899" box="[684,1101,461,486]" italics="true" pageId="43" pageNumber="44">Kimberleynitocrella billhumphreysi</emphasis>
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</taxonomicName>
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<emphasis id="F6EEEA94FF9BFFC8653FFE556B3A4898" bold="true" box="[1109,1293,461,487]" pageId="43" pageNumber="44">
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<taxonomicNameLabel id="EDDD57EFFF9BFFC8653FFE556B3A4898" box="[1109,1293,461,487]" pageId="43" pageNumber="44" rank="species">gen. et sp. nov.</taxonomicNameLabel>
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</emphasis>
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(see above) and in both species of the genus
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<taxonomicName id="039A4D05FF9BFFC86376FE6C6DB54B71" authority="Huys, 2009" authorityName="Huys" authorityYear="2009" box="[540,898,500,526]" class="Hexanauplia" family="Ameiridae" genus="Psammonitocrella" kingdom="Animalia" order="Harpacticoida" pageId="43" pageNumber="44" phylum="Arthropoda" rank="genus">
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<emphasis id="F6EEEA94FF9BFFC86376FE6C6CC44B72" box="[540,755,500,525]" italics="true" pageId="43" pageNumber="44">Psammonitocrella</emphasis>
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<bibRefCitation id="A00B4B77FF9BFFC86390FE6C6DB54B71" author="Huys, R." box="[762,898,500,526]" pageId="43" pageNumber="44" pagination="1 - 99" refId="ref56878" refString="Huys, R. (2009) Unresolved cases of type fixation, synonymy and homonymy in harpacticoid copepod nomenclature (Crustacea: Copepoda). Zootaxa, 2183, 1 - 99." type="journal article" year="2009">Huys, 2009</bibRefCitation>
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</taxonomicName>
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(see
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<bibRefCitation id="A00B4B77FF9BFFC862A8FE6C6A6F4B71" author="Rouch, R." box="[962,1112,500,526]" pageId="43" pageNumber="44" pagination="149 - 157" refId="ref58190" refString="Rouch, R. (1992) Un nouveau genre d'Ameiridae (Copepoda, Harpacticoida) dans le milieu hyporheique d'un cours d'eau de l'Arizona. Stygologia, 7, 149 - 157." type="journal article" year="1992">Rouch 1992</bibRefCitation>
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). This reduction apparently originated independently in these three lineages, as they have hardly anything else in common.
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</paragraph>
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<paragraph id="C4253686FF9BFFC861AFFDD96CBD4AEF" blockId="43.[151,1436,151,1415]" pageId="43" pageNumber="44">
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<bibRefCitation id="A00B4B77FF9BFFC861AFFDD96F584B24" author="Miura, Y." box="[197,367,577,603]" pageId="43" pageNumber="44" pagination="95 - 105" refId="ref57472" refString="Miura, Y. (1962) Subterranean harpacticoid copepods of the Amami Group of the Ryukyu Islands. Annotationes Zoologicae Japonenses, 35, 95 - 105." type="journal article" year="1962">Miura (1962)</bibRefCitation>
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||
listed a total of
|
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<specimenCount id="D29CFD0FFF9BFFC86322FDD96CE74B24" box="[584,720,577,603]" pageId="43" pageNumber="44" type="male">five males</specimenCount>
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, but makes no comment on their variability or bilateral asymmetry. He illustrated only the right fifth leg and it is interesting to note its similarity with the condition in
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<taxonomicName id="039A4D05FF9BFFC861FDFD176F644BD7" authority="Karanovic & Hancock, 2009" authorityName="Karanovic & Hancock" authorityYear="2009" box="[151,339,655,680]" class="Hexanauplia" family="Ameiridae" genus="Gordanitocrella" kingdom="Animalia" order="Harpacticoida" pageId="43" pageNumber="44" phylum="Arthropoda" rank="genus" status="gen. nov.">
|
||
<emphasis id="F6EEEA94FF9BFFC861FDFD176F644BD7" box="[151,339,655,680]" italics="true" pageId="43" pageNumber="44">Gordanitocrella</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="F6EEEA94FF9BFFC86030FD166FFF4BD7" bold="true" box="[346,456,654,680]" pageId="43" pageNumber="44">
|
||
<taxonomicNameLabel id="EDDD57EFFF9BFFC86030FD166FFF4BD7" box="[346,456,654,680]" pageId="43" pageNumber="44" rank="genus">gen. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
and
|
||
<taxonomicName id="039A4D05FF9BFFC8636BFD176D6E4BD7" authority="Lee & Huys, 2002" authorityName="Lee & Huys" authorityYear="2002" box="[513,857,654,680]" class="Hexanauplia" family="Ameiridae" genus="Inermipes" kingdom="Animalia" order="Harpacticoida" pageId="43" pageNumber="44" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="F6EEEA94FF9BFFC8636BFD176C414BD7" box="[513,630,655,680]" italics="true" pageId="43" pageNumber="44">Inermipes</emphasis>
|
||
<bibRefCitation id="A00B4B77FF9BFFC86314FD166D6E4BD7" author="Lee, W. & Huys, R." box="[638,857,654,680]" pageId="43" pageNumber="44" pagination="39 - 50" refId="ref57373" refString="Lee, W. & Huys, R. (2002) A new genus of groundwater Ameiridae (Copepoda, Harpacticoida) from boreholes in Western Australia and the artificial status of Stygonitocrella Petkovski, 1976. Bulletin of the Natural History Museum, London (Zoology), 68, 39 - 50." type="journal article" year="2002">Lee & Huys, 2002</bibRefCitation>
|
||
</taxonomicName>
|
||
, but in the description he only stated: “Exopodite of P5 different in shape from that of female and bears 3 setae”. We would not be surprised if a closer examination of this and some additional material shows this character to be asymmetric.
|
||
<bibRefCitation id="A00B4B77FF9BFFC865DEFD446BAB4B89" author="Lee, W. & Huys, R." box="[1204,1436,732,758]" pageId="43" pageNumber="44" pagination="39 - 50" refId="ref57373" refString="Lee, W. & Huys, R. (2002) A new genus of groundwater Ameiridae (Copepoda, Harpacticoida) from boreholes in Western Australia and the artificial status of Stygonitocrella Petkovski, 1976. Bulletin of the Natural History Museum, London (Zoology), 68, 39 - 50." type="journal article" year="2002">Lee & Huys (2002)</bibRefCitation>
|
||
in their diagnosis of the genus
|
||
<taxonomicName id="039A4D05FF9BFFC8634FFC9A6DFF4A63" authority="Lee & Huys, 2002" authorityName="Lee & Huys" authorityYear="2002" box="[549,968,770,796]" class="Hexanauplia" family="Ameiridae" genus="Neonitocrella" kingdom="Animalia" order="Harpacticoida" pageId="43" pageNumber="44" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="F6EEEA94FF9BFFC8634FFC9A6CE54A64" box="[549,722,770,795]" italics="true" pageId="43" pageNumber="44">Neonitocrella</emphasis>
|
||
<bibRefCitation id="A00B4B77FF9BFFC863B6FC9A6DFF4A63" author="Lee, W. & Huys, R." box="[732,968,770,796]" pageId="43" pageNumber="44" pagination="39 - 50" refId="ref57373" refString="Lee, W. & Huys, R. (2002) A new genus of groundwater Ameiridae (Copepoda, Harpacticoida) from boreholes in Western Australia and the artificial status of Stygonitocrella Petkovski, 1976. Bulletin of the Natural History Museum, London (Zoology), 68, 39 - 50." type="journal article" year="2002">Lee & Huys, 2002</bibRefCitation>
|
||
</taxonomicName>
|
||
mistakenly state that there is sexual dimorphism in “P3 endopod, ..., and in genital segmentation”, but it is clear from the original drawings that the genital and first abdominal somites are separate in the female and
|
||
<bibRefCitation id="A00B4B77FF9BFFC862B9FCC86A474A15" author="Miura, Y." box="[979,1136,848,874]" pageId="43" pageNumber="44" pagination="95 - 105" refId="ref57472" refString="Miura, Y. (1962) Subterranean harpacticoid copepods of the Amami Group of the Ryukyu Islands. Annotationes Zoologicae Japonenses, 35, 95 - 105." type="journal article" year="1962">Miura (1962)</bibRefCitation>
|
||
specifically states that in the male “endopodite of P3 not modified”.
|
||
</paragraph>
|
||
<paragraph id="C4253686FF9BFFC861AFFC056B3F4C45" blockId="43.[151,1436,151,1415]" pageId="43" pageNumber="44">
|
||
As we have explained in the Remarks section for the genus
|
||
<taxonomicName id="039A4D05FF9BFFC862FAFC056AD94AC8" authority="Lee & Huys, 2002" authorityName="Lee & Huys" authorityYear="2002" box="[912,1262,925,951]" class="Hexanauplia" family="Ameiridae" genus="Inermipes" kingdom="Animalia" order="Harpacticoida" pageId="43" pageNumber="44" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="F6EEEA94FF9BFFC862FAFC056A314AC9" box="[912,1030,925,950]" italics="true" pageId="43" pageNumber="44">Inermipes</emphasis>
|
||
<bibRefCitation id="A00B4B77FF9BFFC86564FC056AD94AC8" author="Lee, W. & Huys, R." box="[1038,1262,925,951]" pageId="43" pageNumber="44" pagination="39 - 50" refId="ref57373" refString="Lee, W. & Huys, R. (2002) A new genus of groundwater Ameiridae (Copepoda, Harpacticoida) from boreholes in Western Australia and the artificial status of Stygonitocrella Petkovski, 1976. Bulletin of the Natural History Museum, London (Zoology), 68, 39 - 50." type="journal article" year="2002">Lee & Huys, 2002</bibRefCitation>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="039A4D05FF9BFFC86591FC056BAB4AC9" authorityName="Lee & Huys" authorityYear="2002" box="[1275,1436,925,950]" class="Hexanauplia" family="Ameiridae" genus="Neonitocrella" kingdom="Animalia" order="Harpacticoida" pageId="43" pageNumber="44" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="F6EEEA94FF9BFFC86591FC056BAB4AC9" box="[1275,1436,925,950]" italics="true" pageId="43" pageNumber="44">Neonitocrella</emphasis>
|
||
</taxonomicName>
|
||
shares with
|
||
<taxonomicName id="039A4D05FF9BFFC86043FC5C6C324AA2" authorityName="Huys" authorityYear="2009" box="[297,517,964,989]" class="Hexanauplia" family="Ameiridae" genus="Psammonitocrella" kingdom="Animalia" order="Harpacticoida" pageId="43" pageNumber="44" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="F6EEEA94FF9BFFC86043FC5C6C324AA2" box="[297,517,964,989]" italics="true" pageId="43" pageNumber="44">Psammonitocrella</emphasis>
|
||
</taxonomicName>
|
||
a reduced armature of the third endopodal segment of the first leg, but this character is homoplastic and
|
||
<taxonomicName id="039A4D05FF9BFFC8609EFC726CFB4D7C" authorityName="Huys" authorityYear="2009" box="[500,716,1002,1027]" class="Hexanauplia" family="Ameiridae" genus="Psammonitocrella" kingdom="Animalia" order="Harpacticoida" pageId="43" pageNumber="44" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="F6EEEA94FF9BFFC8609EFC726CFB4D7C" box="[500,716,1002,1027]" italics="true" pageId="43" pageNumber="44">Psammonitocrella</emphasis>
|
||
</taxonomicName>
|
||
is a genus very well defined by a number of autapomorphic characters.
|
||
<taxonomicName id="039A4D05FF9BFFC86074FB896F884D55" authorityName="Lee & Huys" authorityYear="2002" box="[286,447,1041,1066]" class="Hexanauplia" family="Ameiridae" genus="Neonitocrella" kingdom="Animalia" order="Harpacticoida" pageId="43" pageNumber="44" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="F6EEEA94FF9BFFC86074FB896F884D55" box="[286,447,1041,1066]" italics="true" pageId="43" pageNumber="44">Neonitocrella</emphasis>
|
||
</taxonomicName>
|
||
probably originated from some primitive
|
||
<taxonomicName id="039A4D05FF9BFFC862DFFB896A9F4D55" authorityName="Karanovic & Hancock" authorityYear="2009" box="[949,1192,1041,1066]" class="Hexanauplia" family="Ameiridae" genus="Megastygonitocrella" kingdom="Animalia" order="Harpacticoida" pageId="43" pageNumber="44" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="F6EEEA94FF9BFFC862DFFB896A9F4D55" box="[949,1192,1041,1066]" italics="true" pageId="43" pageNumber="44">Megastygonitocrella</emphasis>
|
||
</taxonomicName>
|
||
-like ancestor, as the armature of the endopodal segment of the second and third legs is the same as in
|
||
<taxonomicName id="039A4D05FF9BFFC8651BFBA06EEC4D07" authority="(Petkovski, 1959)" authorityName="Karanovic & Hancock" authorityYear="2009" baseAuthorityName="Petkovski" baseAuthorityYear="1959" class="Hexanauplia" family="Ameiridae" genus="Megastygnitocrella" kingdom="Animalia" order="Harpacticoida" pageId="43" pageNumber="44" phylum="Arthropoda" rank="species" species="karamani" status="comb. nov.">
|
||
<emphasis id="F6EEEA94FF9BFFC8651BFBA06B3C4D2E" box="[1137,1291,1080,1105]" italics="true" pageId="43" pageNumber="44">M. karamani</emphasis>
|
||
(
|
||
<bibRefCitation id="A00B4B77FF9BFFC86476FBA06EE44D07" author="Petkovski, T." pageId="43" pageNumber="44" pagination="101 - 119" refId="ref57920" refString="Petkovski, T. (1959) Neue und bemerkenswerte Harpacticoide Ruderfusskrebse (Crust. Cop.) aus den Grundgewassern jugoslaviens. Acta Musei Macedonici Scientiarum Naturalium, Skopje, 6, 101 - 119." type="journal article" year="1959">Petkovski, 1959</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="EDDD57EFFF9BFFC86189FBC66F5E4D07" box="[227,361,1118,1144]" pageId="43" pageNumber="44" rank="species">comb. nov.</taxonomicNameLabel>
|
||
, although the latter species has a two-segmented endopod on these legs (one-segmented in
|
||
<taxonomicName id="039A4D05FF9BFFC861FDFB1D6F154DE1" authorityName="Miura" authorityYear="1962" box="[151,290,1157,1182]" class="Hexanauplia" family="Ameiridae" genus="Nitocrella" kingdom="Animalia" order="Harpacticoida" pageId="43" pageNumber="44" phylum="Arthropoda" rank="species" species="insularis">
|
||
<emphasis id="F6EEEA94FF9BFFC861FDFB1D6F154DE1" box="[151,290,1157,1182]" italics="true" pageId="43" pageNumber="44">N. insularis</emphasis>
|
||
</taxonomicName>
|
||
) and a one-segmented endopod of the fourth leg armed with a single apical spine. An endopod that is reduced to a small knob is technically still present, so we decided to use armature elements instead in the matrix presented above (
|
||
<tableCitation id="8918033DFF9BFFC8609CFB4B6C604D92" box="[502,599,1235,1261]" captionStart="TABLE 2" captionStartId="10.[151,241,151,175]" captionText="TABLE 2. Character matrix for the phylogenetic analysis between species of Stygonitocrella s. l. Note that several species previously described or relocated to new genera as well as three of the seven new Australian species described herein are listed with their correct generic placement, while all others are presented as if belonging to the genus Stygonitocrella Reid, Hunt & Stanley, 2003." pageId="43" pageNumber="44">Table 2</tableCitation>
|
||
). It is interesting to note that there is no normally developed apical endopodal segment without any armature elements in ameirids, which probably means that the reduction in the segment size and the loss of its last armature element occurred concurrently in a single event.
|
||
</paragraph>
|
||
<paragraph id="C4253686FF9BFFC861AFFADE6AA64CF8" blockId="43.[151,1436,151,1415]" pageId="43" pageNumber="44">
|
||
The genus
|
||
<taxonomicName id="039A4D05FF9BFFC86022FADF6FDE4C1F" authorityName="Lee & Huys" authorityYear="2002" box="[328,489,1351,1376]" class="Hexanauplia" family="Ameiridae" genus="Neonitocrella" kingdom="Animalia" order="Harpacticoida" pageId="43" pageNumber="44" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="F6EEEA94FF9BFFC86022FADF6FDE4C1F" box="[328,489,1351,1376]" italics="true" pageId="43" pageNumber="44">Neonitocrella</emphasis>
|
||
</taxonomicName>
|
||
can be distinguished from all other ameirids by its unique armature formula of the ultimate endopodal segment of the second to fourth swimming legs, which is 2.2.0.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |