184 lines
27 KiB
XML
184 lines
27 KiB
XML
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<mods:title id="F924FBC5DA2989DC783EAFDC1D75A163">Re-evaluation of the genus Biapertura Smirnov, 1971 (Cladocera: Anomopoda Chydoridae)</mods:title>
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<mods:name id="8882FDAB489984D9C01635DA91E1DC1F" type="personal">
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<mods:namePart id="CBC6D0C120D12D2E4F09F4C0686AD9AD">Sinev, Artem Y.</mods:namePart>
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<mods:title id="96F8AF2D535BF9FAF64C3A74F813D97C">Zootaxa</mods:title>
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<mods:part id="A8B5DFDD134443A4C9B4523B630B93D7">
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<mods:date id="0B93E6033C7EA652E5547A202CD2DB42">2020</mods:date>
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<mods:number id="632D10ED9C2DFC288289744769E2E7E7">2020-11-26</mods:number>
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<treatment id="03B287B6FFEEFF82BDB5FF3AFCB5AD48" ID-DOI="http://doi.org/10.5281/zenodo.4331299" ID-GBIF-Taxon="170719276" ID-Zenodo-Dep="4331299" LSID="urn:lsid:plazi:treatment:03B287B6FFEEFF82BDB5FF3AFCB5AD48" httpUri="http://treatment.plazi.org/id/03B287B6FFEEFF82BDB5FF3AFCB5AD48" lastPageNumber="323" pageId="22" pageNumber="323">
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<subSubSection id="C301652BFFEEFF82BDB5FF3AFD2AA8F1" box="[151,705,151,177]" pageId="22" pageNumber="323" type="nomenclature">
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<paragraph id="8BA436A0FFEEFF82BDB5FF3AFD2AA8F1" blockId="22.[151,705,151,177]" box="[151,705,151,177]" pageId="22" pageNumber="323">
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<emphasis id="B96FEAB2FFEEFF82BDB5FF3AFD2AA8F1" bold="true" box="[151,705,151,177]" pageId="22" pageNumber="323">
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<taxonomicName id="4C1B4D23FFEEFF82BDB5FF3AFDDFA8F1" authority="(Sinev, 2009)" authorityName="Sinev" authorityYear="2020" baseAuthorityName="Sinev" baseAuthorityYear="2009" box="[151,564,151,177]" class="Branchiopoda" family="Chydoridae" genus="Biapertura" higherTaxonomySource="GBIF" kingdom="Animalia" order="Diplostraca" pageId="22" pageNumber="323" phylum="Arthropoda" rank="species" species="martensi" status="comb. nov.">
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<emphasis id="B96FEAB2FFEEFF82BDB5FF3AFE66A8F1" bold="true" box="[151,397,151,177]" italics="true" pageId="22" pageNumber="323">Biapertura martensi</emphasis>
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(
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<bibRefCitation id="EF8A4B51FFEEFF82BCBEFF3AFDC0A8F1" author="Sinev, A. Y." box="[412,555,151,177]" pageId="22" pageNumber="323" pagination="41 - 54" refId="ref20541" refString="Sinev, A. Y. (2009) Cladocerans of the Alona affinis (Leydig, 1860) group from South Africa. Zootaxa, 1990 (1), 41 - 54. https: // doi. org / 10.11646 / zootaxa. 1990.1.3" type="journal article" year="2009">Sinev, 2009</bibRefCitation>
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)
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</taxonomicName>
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<taxonomicNameLabel id="A25C57C9FFEEFF82BF19FF3AFD2AA8F1" box="[571,705,151,177]" pageId="22" pageNumber="323" rank="species">comb. nov.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C301652BFFEEFF82BDB5FF71FDF8A8B4" box="[151,531,220,244]" pageId="22" pageNumber="323" type="reference_group">
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<paragraph id="8BA436A0FFEEFF82BDB5FF71FDF8A8B4" blockId="22.[151,531,220,244]" box="[151,531,220,244]" pageId="22" pageNumber="323">
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<bibRefCitation id="EF8A4B51FFEEFF82BDB5FF71FEB2A8B4" author="Sinev, A. Y." box="[151,345,220,244]" pageId="22" pageNumber="323" pagination="41 - 54" refId="ref20541" refString="Sinev, A. Y. (2009) Cladocerans of the Alona affinis (Leydig, 1860) group from South Africa. Zootaxa, 1990 (1), 41 - 54. https: // doi. org / 10.11646 / zootaxa. 1990.1.3" type="journal article" year="2009">Sinev 2009: 42–48</bibRefCitation>
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,
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<figureCitation id="13202A25FFEEFF82BC41FF71FE53A8B4" box="[355,440,220,244]" captionStart-0="FIGURE 1" captionStart-1="FIGURE 2" captionStart-2="FIGURE 3" captionStart-3="FIGURE 4" captionStartId-0="4.[151,250,1756,1780]" captionStartId-1="6.[151,250,1932,1956]" captionStartId-2="7.[151,250,878,902]" captionStartId-3="8.[151,250,1838,1862]" captionTargetBox-0="[158,1423,186,1709]" captionTargetBox-1="[151,1436,308,1908]" captionTargetBox-2="[151,1436,201,855]" captionTargetBox-3="[170,1430,283,1808]" captionTargetId-0="figure-31@4.[147,1439,181,1732]" captionTargetId-1="figure-89@6.[151,1436,308,1908]" captionTargetId-2="figure-15@7.[151,1436,201,855]" captionTargetId-3="figure-74@8.[151,1436,273,1815]" captionTargetPageId-0="4" captionTargetPageId-1="6" captionTargetPageId-2="7" captionTargetPageId-3="8" captionText-0="FIGURE 1. Biapertura affinis (Leydig, 1860) from Glubokoe Lake, Moscow Area, Russia.A–K, adult parthenogenetic female. A, lateral view. B–C, posteroventral angle of valves. D, head shield. E, head pores. F, labrum. G, postabdomen. H, postanal margin of postabdomen. I, postabdominal claw. J, antennule. K, antenna. L, ephippial female. M–O, adult male. M, lateral view. N, postabdomen. O, postabdominal claw. (A–L, orig.; M–O, after Sinev et al. 2020)" captionText-1="FIGURE 2. Biapertura affinis (Leydig, 1860) from Glubokoe Lake, Moscow Area, Russia. A–B, lateral view. C, dorsolateral view. D, dorsal view. E, ventral view. F, frontal view. G, ventral part of valve. H, postabdomen. I, postabdominal claw. J, antenna." captionText-2="FIGURE 3. Biapertura affinis (Leydig, 1860) from Glubokoe Lake, Moscow Area, Russia, parthenogenetic female.A–B, head pores. C–E, posterior dorsal pores." captionText-3="FIGURE 4. Biapertura affinis (Leydig, 1860) from Glubokoe Lake, Moscow Area, Russia. A–L, thoracic limbs of adult parthenogenetic female. A, limb I. B, IDL and ODL of limb I. C. inner setae of endites 1–2 of limb I. D, limb II. E, exopodite of limb III. F–G, inner and outer parts of inner portion of limb III. H, exopodite of limb IV. I, inner portion of limb IV. J–K, limb V and its gnathobase filter plate. L, limb VI. M, copulatory hook and IDL of thoracic limb I of adult male. (A–L, orig.; M, after Sinev et al., 2020)" figureDoi-0="http://doi.org/10.5281/zenodo.4296627" figureDoi-1="http://doi.org/10.5281/zenodo.4296629" figureDoi-2="http://doi.org/10.5281/zenodo.4296631" figureDoi-3="http://doi.org/10.5281/zenodo.4296633" httpUri-0="https://zenodo.org/record/4296627/files/figure.png" httpUri-1="https://zenodo.org/record/4296629/files/figure.png" httpUri-2="https://zenodo.org/record/4296631/files/figure.png" httpUri-3="https://zenodo.org/record/4296633/files/figure.png" pageId="22" pageNumber="323">Fig. 1–4</figureCitation>
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(
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<emphasis id="B96FEAB2FFEEFF82BCE4FF71FDF8A8B4" box="[454,531,220,244]" italics="true" pageId="22" pageNumber="323">
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<taxonomicName id="4C1B4D23FFEEFF82BCE4FF71FDECA8B4" ID-CoL="SSX" baseAuthorityName="Sinev" baseAuthorityYear="2013" box="[454,519,220,244]" class="Branchiopoda" family="Chydoridae" genus="Alona" kingdom="Animalia" order="Diplostraca" pageId="22" pageNumber="323" phylum="Arthropoda" rank="genus">Alona</taxonomicName>
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).
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</emphasis>
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C301652BFFEEFF82BDB5FE8FFE39AA54" pageId="22" pageNumber="323" type="materials_examined">
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<paragraph id="8BA436A0FFEEFF82BDB5FE8FFDFDA921" blockId="22.[151,1437,289,1289]" pageId="22" pageNumber="323">
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<materialsCitation id="3B733CFDFFEEFF82BDB5FE8FFDF8A921" ID-GBIF-Occurrence="2990893303" collectingDate="1995-03-26" country="South Africa" elevation="1950" latitude="-29.241945" location="The Lakes" municipality="Giant Castle" pageId="22" pageNumber="323" specimenCount="1" stateProvince="KwaZulu-Natal" typeStatus="holotype">
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<emphasis id="B96FEAB2FFEEFF82BDB5FE8FFED8A97B" bold="true" box="[151,307,289,316]" pageId="22" pageNumber="323">
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<typeStatus id="54A08802FFEEFF82BDB5FE8FFF39A97C" box="[151,210,290,316]" pageId="22" pageNumber="323">Type</typeStatus>
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locality.
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</emphasis>
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||
<collectingCountry id="F30C7630FFEEFF82BC15FE8FFDA0A97C" box="[311,587,290,316]" name="South Africa" pageId="22" pageNumber="323">Republic of South Africa</collectingCountry>
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,
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<collectingRegion id="49DFF842FFEEFF82BF76FE8FFC85A97C" box="[596,878,290,316]" country="South Africa" name="KwaZulu-Natal" pageId="22" pageNumber="323">KwaZulu-Natal province</collectingRegion>
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,
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<collectingMunicipality id="6BC0ACDAFFEEFF82BE54FE8FFBE9A97C" box="[886,1026,290,316]" pageId="22" pageNumber="323">Giant Castle</collectingMunicipality>
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,
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<location id="8EC4607BFFEEFF82B928FE8FFB96A97C" LSID="urn:lsid:plazi:treatment:03B287B6FFEEFF82BDB5FF3AFCB5AD48:8EC4607BFFEEFF82B928FE8FFB96A97C" box="[1034,1149,290,316]" country="South Africa" latitude="-29.241945" municipality="Giant Castle" name="The Lakes" pageId="22" pageNumber="323" stateProvince="KwaZulu-Natal">The Lakes</location>
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||
(
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<geoCoordinate id="EE2F5067FFEEFF82B9A8FE8FFAFBA97C" box="[1162,1296,290,316]" degrees="29" direction="south" minutes="14" orientation="latitude" pageId="22" pageNumber="323" precision="15" seconds="31" value="-29.241945">29°14’31”S</geoCoordinate>
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<geoCoordinate id="EE2F5067FFEEFF82B836FE8FFA64A97C" box="[1300,1423,290,316]" pageId="22" pageNumber="323">29°33’2”Е</geoCoordinate>
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), altitude:
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<quantity id="4CE39B45FFEEFF82BDD8FEEBFEBDA920" box="[250,342,326,353]" metricMagnitude="3" metricUnit="m" metricValue="1.95" pageId="22" pageNumber="323" unit="m" value="1950.0">
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||
<elevation id="0036D193FFEEFF82BDD8FEEBFEBDA920" box="[250,342,326,353]" metricMagnitude="3" metricUnit="m" metricValue="1.95" pageId="22" pageNumber="323" unit="m" value="1950.0">1950 m</elevation>
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</quantity>
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.a.s.l.
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<date id="FFA51060FFEEFF82BCB3FEEBFDF8A921" box="[401,531,326,353]" pageId="22" pageNumber="323" value="1995-03-26">
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<collectingDate id="EFE1E988FFEEFF82BCB3FEEBFDF8A921" box="[401,531,326,353]" pageId="22" pageNumber="323" value="1995-03-26">26.03.1995</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="8BA436A0FFEEFF82BDE5FEC7FD0CA98C" blockId="22.[151,1437,289,1289]" pageId="22" pageNumber="323">
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<emphasis id="B96FEAB2FFEEFF82BDE5FEC7FE9CA9C3" bold="true" box="[199,375,361,388]" pageId="22" pageNumber="323">Type material.</emphasis>
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<materialsCitation id="3B733CFDFFEEFF82BCA3FEC7FD0CA98C" ID-GBIF-Occurrence="2990893309" collectionCode="V" county="Zoological Museum" location="University" municipality="Lomonosov" pageId="22" pageNumber="323" specimenCount="8" specimenCount-juvenile="8" stateProvince="Moscow" typeStatus="holotype">
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||
<typeStatus id="54A08802FFEEFF82BCA3FEC7FE02A9C4" box="[385,489,362,388]" pageId="22" pageNumber="323" type="holotype">Holotype</typeStatus>
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(parthenogenetic female) and
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<typeStatus id="54A08802FFEEFF82BE6BFEC7FC5FA9C4" box="[841,948,362,388]" pageId="22" pageNumber="323" type="paratype">paratypes</typeStatus>
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(8 parthenogenetic females,
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<specimenCount id="9D1DFD29FFEEFF82B820FEC7FA98A9C4" box="[1282,1395,362,388]" pageId="22" pageNumber="323" type="juvenile">6 juvenile</specimenCount>
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||
females of instar II,
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||
<specimenCount id="9D1DFD29FFEEFF82BC40FE23FE3BA9E8" box="[354,464,398,424]" pageId="22" pageNumber="323" type="juvenile">2 juvenile</specimenCount>
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||
females of instar I) at
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<collectingCounty id="62C54E2CFFEEFF82BFE9FE23FC46A9E8" box="[715,941,398,424]" pageId="22" pageNumber="323">Zoological Museum</collectingCounty>
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||
of M.
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<collectionCode id="ED0AAE65FFEEFF82BECDFE23FBEEA9E8" box="[1007,1029,398,424]" country="Canada" lsid="urn:lsid:biocol.org:col:13946" name="Royal British Columbia Museum - Herbarium" pageId="22" pageNumber="323" type="Museum">V</collectionCode>
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.
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<collectingMunicipality id="6BC0ACDAFFEEFF82B92DFE23FB7DA9E8" box="[1039,1174,398,424]" pageId="22" pageNumber="323">Lomonosov</collectingMunicipality>
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||
,
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<collectingRegion id="49DFF842FFEEFF82B982FE23FAD4A9E8" box="[1184,1343,398,424]" country="Russia" name="Moscow" pageId="22" pageNumber="323">Moscow State</collectingRegion>
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||
<location id="8EC4607BFFEEFF82B864FE23FF28A98C" LSID="urn:lsid:plazi:treatment:03B287B6FFEEFF82BDB5FF3AFCB5AD48:8EC4607BFFEEFF82B864FE23FF28A98C" county="Zoological Museum" municipality="Lomonosov" name="University" pageId="22" pageNumber="323" stateProvince="Moscow">University</location>
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||
; access numbers Ml–51 and Ml-52, respectively.
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</materialsCitation>
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||
</paragraph>
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||
<paragraph id="8BA436A0FFEEFF82BDE5FE78FE39AA54" blockId="22.[151,1437,289,1289]" pageId="22" pageNumber="323">
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||
<emphasis id="B96FEAB2FFEEFF82BDE5FE78FE03A9AF" bold="true" box="[199,488,469,495]" pageId="22" pageNumber="323">Material studied earlier.</emphasis>
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See
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||
<bibRefCitation id="EF8A4B51FFEEFF82BF3CFE7BFD44A9B0" author="Sinev, A. Y." box="[542,687,470,496]" pageId="22" pageNumber="323" pagination="41 - 54" refId="ref20541" refString="Sinev, A. Y. (2009) Cladocerans of the Alona affinis (Leydig, 1860) group from South Africa. Zootaxa, 1990 (1), 41 - 54. https: // doi. org / 10.11646 / zootaxa. 1990.1.3" type="journal article" year="2009">Sinev (2009)</bibRefCitation>
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||
for the list of material from
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||
<collectingCountry id="F30C7630FFEEFF82BECFFE7BFAEDA9B0" box="[1005,1286,470,496]" name="South Africa" pageId="22" pageNumber="323">Republic of South Africa</collectingCountry>
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||
and
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||
<collectingCountry id="F30C7630FFEEFF82B819FE7BFA73A9B0" box="[1339,1432,470,496]" name="Lesotho" pageId="22" pageNumber="323">Lesotho</collectingCountry>
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||
, and for detailed description.
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C301652BFFEEFF82BDE5FDB0FABBAC38" pageId="22" pageNumber="323" type="diagnosis">
|
||
<paragraph id="8BA436A0FFEEFF82BDE5FDB0FE8BAC4C" blockId="22.[151,1437,289,1289]" pageId="22" pageNumber="323">
|
||
<emphasis id="B96FEAB2FFEEFF82BDE5FDB0FEA9AA77" bold="true" box="[199,322,541,567]" pageId="22" pageNumber="323">Diagnosis.</emphasis>
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||
<emphasis id="B96FEAB2FFEEFF82BC6AFDB3FDB1AA78" box="[328,602,542,568]" italics="true" pageId="22" pageNumber="323">Parthenogenetic female.</emphasis>
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||
Length of adult
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<quantity id="4CE39B45FFEEFF82BE33FDB3FC5DAA78" box="[785,950,542,568]" metricMagnitude="-3" metricUnit="m" metricValue="1.005" metricValueMax="1.17" metricValueMin="0.84" pageId="22" pageNumber="323" unit="mm" value="1.005" valueMax="1.17" valueMin="0.84">0.84–1.17 mm</quantity>
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. Body irregular oval (
|
||
<figureCitation id="13202A25FFEEFF82B98AFDB3FAE4AA79" box="[1192,1295,542,569]" captionStart="FIGURE 15" captionStartId="23.[151,250,1844,1868]" captionTargetBox="[185,1399,419,1805]" captionTargetId="figure-114@23.[183,1404,417,1821]" captionTargetPageId="23" captionText="FIGURE 15. Biapertura martensi (Sinev, 2009). A–F, adult parthenogenetic female. A, lateral view. B, posteroventral angle of valves. C, head pores. D, postabdomen. E, antenna. F, IDL of thoracic limb. Biapertura lepida (Birge, 1892). G–N, adult parthenogenetic female. G, lateral view. H, posteroventral angle of valves. I, head pores. J, postabdomen. K, postanal margin of postabdomen. L, postabdominal claw. M, antenna. N, IDL of thoracic limb I. (A–F, after Sinev, 2009; G–N, after Sinev, 2013)." figureDoi="http://doi.org/10.5281/zenodo.4296659" httpUri="https://zenodo.org/record/4296659/files/figure.png" pageId="22" pageNumber="323">Fig. 15A</figureCitation>
|
||
), with maximum height at the middle of the body, height/length ratio
|
||
<quantity id="4CE39B45FFEEFF82BE3BFDEFFC4DAA1C" box="[793,934,578,605]" metricMagnitude="-2" metricUnit="m" metricValue="1.5875" metricValueMax="1.651" metricValueMin="1.524" pageId="22" pageNumber="323" unit="in" value="0.625" valueMax="0.65" valueMin="0.6">0.6––0.65 in</quantity>
|
||
adults. Postero-dorsal angle with 4–5 groups of setulae, with 4–6 setulae in each (
|
||
<figureCitation id="13202A25FFEEFF82BF08FDCBFD7BAAC1" box="[554,656,614,641]" captionStart="FIGURE 15" captionStartId="23.[151,250,1844,1868]" captionTargetBox="[185,1399,419,1805]" captionTargetId="figure-114@23.[183,1404,417,1821]" captionTargetPageId="23" captionText="FIGURE 15. Biapertura martensi (Sinev, 2009). A–F, adult parthenogenetic female. A, lateral view. B, posteroventral angle of valves. C, head pores. D, postabdomen. E, antenna. F, IDL of thoracic limb. Biapertura lepida (Birge, 1892). G–N, adult parthenogenetic female. G, lateral view. H, posteroventral angle of valves. I, head pores. J, postabdomen. K, postanal margin of postabdomen. L, postabdominal claw. M, antenna. N, IDL of thoracic limb I. (A–F, after Sinev, 2009; G–N, after Sinev, 2013)." figureDoi="http://doi.org/10.5281/zenodo.4296659" httpUri="https://zenodo.org/record/4296659/files/figure.png" pageId="22" pageNumber="323">Fig. 15B</figureCitation>
|
||
). Main head pores with PP about 2.5–3 IP in adults (
|
||
<figureCitation id="13202A25FFEEFF82B9F6FDCBFAD1AAC1" box="[1236,1338,614,641]" captionStart="FIGURE 15" captionStartId="23.[151,250,1844,1868]" captionTargetBox="[185,1399,419,1805]" captionTargetId="figure-114@23.[183,1404,417,1821]" captionTargetPageId="23" captionText="FIGURE 15. Biapertura martensi (Sinev, 2009). A–F, adult parthenogenetic female. A, lateral view. B, posteroventral angle of valves. C, head pores. D, postabdomen. E, antenna. F, IDL of thoracic limb. Biapertura lepida (Birge, 1892). G–N, adult parthenogenetic female. G, lateral view. H, posteroventral angle of valves. I, head pores. J, postabdomen. K, postanal margin of postabdomen. L, postabdominal claw. M, antenna. N, IDL of thoracic limb I. (A–F, after Sinev, 2009; G–N, after Sinev, 2013)." figureDoi="http://doi.org/10.5281/zenodo.4296659" httpUri="https://zenodo.org/record/4296659/files/figure.png" pageId="22" pageNumber="323">Fig. 15C</figureCitation>
|
||
). Lateral head pores located about 1.5 IP distance from midline, at the level of anterior major head pore. Postabdomen (
|
||
<figureCitation id="13202A25FFEEFF82B84DFD27FF23AA89" captionStart="FIGURE 15" captionStartId="23.[151,250,1844,1868]" captionTargetBox="[185,1399,419,1805]" captionTargetId="figure-114@23.[183,1404,417,1821]" captionTargetPageId="23" captionText="FIGURE 15. Biapertura martensi (Sinev, 2009). A–F, adult parthenogenetic female. A, lateral view. B, posteroventral angle of valves. C, head pores. D, postabdomen. E, antenna. F, IDL of thoracic limb. Biapertura lepida (Birge, 1892). G–N, adult parthenogenetic female. G, lateral view. H, posteroventral angle of valves. I, head pores. J, postabdomen. K, postanal margin of postabdomen. L, postabdominal claw. M, antenna. N, IDL of thoracic limb I. (A–F, after Sinev, 2009; G–N, after Sinev, 2013)." figureDoi="http://doi.org/10.5281/zenodo.4296659" httpUri="https://zenodo.org/record/4296659/files/figure.png" pageId="22" pageNumber="323">Fig. 15D</figureCitation>
|
||
) of moderate length and width, narrowing distally in postanal portion; length about 2.5 height; dorsal margin almost straight in postanal portion and weakly concave in anal one, with distal part about 2.5 times longer than preanal one, and with postanal portion 2.6–2.8 times longer than anal one; postanal margin with 15–17 well–developed moderately massive denticles, each with 1–6 denticles along anterior margin. Postabdominal claw with basal spine about 0.3–0.45 of the claw length. Antenna (
|
||
<figureCitation id="13202A25FFEEFF82BFB4FC93FD11AB19" box="[662,762,830,857]" captionStart="FIGURE 15" captionStartId="23.[151,250,1844,1868]" captionTargetBox="[185,1399,419,1805]" captionTargetId="figure-114@23.[183,1404,417,1821]" captionTargetPageId="23" captionText="FIGURE 15. Biapertura martensi (Sinev, 2009). A–F, adult parthenogenetic female. A, lateral view. B, posteroventral angle of valves. C, head pores. D, postabdomen. E, antenna. F, IDL of thoracic limb. Biapertura lepida (Birge, 1892). G–N, adult parthenogenetic female. G, lateral view. H, posteroventral angle of valves. I, head pores. J, postabdomen. K, postanal margin of postabdomen. L, postabdominal claw. M, antenna. N, IDL of thoracic limb I. (A–F, after Sinev, 2009; G–N, after Sinev, 2013)." figureDoi="http://doi.org/10.5281/zenodo.4296659" httpUri="https://zenodo.org/record/4296659/files/figure.png" pageId="22" pageNumber="323">Fig. 15E</figureCitation>
|
||
) with basal segment of endopodite longer than two others; middle and distal segments of similar length; exopodite with basal and distal segments of similar length; middle segment being slightly shorter than two others. Spine on basal segment of exopodite much shorter than middle segment. Spine on apical segment of exopodite as long as apical segment; spine on apical segment of endopodite shorter than apical segment. Limb I with IDL seta 1 claw-like (
|
||
<figureCitation id="13202A25FFEEFF82BE4CFC63FC38ABA9" box="[878,979,974,1001]" captionStart="FIGURE 15" captionStartId="23.[151,250,1844,1868]" captionTargetBox="[185,1399,419,1805]" captionTargetId="figure-114@23.[183,1404,417,1821]" captionTargetPageId="23" captionText="FIGURE 15. Biapertura martensi (Sinev, 2009). A–F, adult parthenogenetic female. A, lateral view. B, posteroventral angle of valves. C, head pores. D, postabdomen. E, antenna. F, IDL of thoracic limb. Biapertura lepida (Birge, 1892). G–N, adult parthenogenetic female. G, lateral view. H, posteroventral angle of valves. I, head pores. J, postabdomen. K, postanal margin of postabdomen. L, postabdominal claw. M, antenna. N, IDL of thoracic limb I. (A–F, after Sinev, 2009; G–N, after Sinev, 2013)." figureDoi="http://doi.org/10.5281/zenodo.4296659" httpUri="https://zenodo.org/record/4296659/files/figure.png" pageId="22" pageNumber="323">Fig. 15F</figureCitation>
|
||
). Seta e of endite 2 being 1.5–1.7 times longer than seta f.
|
||
</paragraph>
|
||
<paragraph id="8BA436A0FFEEFF82BDE5FBBBFE93AC70" blockId="22.[151,1437,289,1289]" box="[199,376,1046,1072]" pageId="22" pageNumber="323">
|
||
<emphasis id="B96FEAB2FFEEFF82BDE5FBBBFEEAAC70" box="[199,257,1046,1072]" italics="true" pageId="22" pageNumber="323">Male</emphasis>
|
||
unknown.
|
||
</paragraph>
|
||
<paragraph id="8BA436A0FFEEFF82BDE5FB94FABBAC38" blockId="22.[151,1437,289,1289]" pageId="22" pageNumber="323">
|
||
<emphasis id="B96FEAB2FFEEFF82BDE5FB94FE2CAC13" bold="true" box="[199,455,1081,1107]" pageId="22" pageNumber="323">Differential diagnosis</emphasis>
|
||
:
|
||
<taxonomicName id="4C1B4D23FFEEFF82BCFAFB96FDB1AC14" authorityName="Sinev" authorityYear="2020" baseAuthorityName="Sinev" baseAuthorityYear="2009" box="[472,602,1083,1108]" class="Branchiopoda" family="Chydoridae" genus="Biapertura" higherTaxonomySource="GBIF" kingdom="Animalia" order="Diplostraca" pageId="22" pageNumber="323" phylum="Arthropoda" rank="species" species="martensi">
|
||
<emphasis id="B96FEAB2FFEEFF82BCFAFB96FDB1AC14" box="[472,602,1083,1108]" italics="true" pageId="22" pageNumber="323">B. martensi</emphasis>
|
||
</taxonomicName>
|
||
differs from all species of the genus in shorter spine on basal segment of antennal exopodite. It has postabdomen evenly narrowing distally, this feature is shared only by
|
||
<taxonomicName id="4C1B4D23FFEEFF82B9ECFBF2FAA2AC38" authorityName="Sinev" authorityYear="2020" baseAuthorityName="Sinev" baseAuthorityYear="1997" box="[1230,1353,1118,1144]" class="Branchiopoda" family="Chydoridae" genus="Biapertura" higherTaxonomySource="GBIF" kingdom="Animalia" order="Diplostraca" pageId="22" pageNumber="323" phylum="Arthropoda" rank="species" species="elliptica">
|
||
<emphasis id="B96FEAB2FFEEFF82B9ECFBF2FAA2AC38" box="[1230,1353,1118,1144]" italics="true" pageId="22" pageNumber="323">B. elliptica</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C301652BFFEEFF82BDE5FB2CFCB5AD48" pageId="22" pageNumber="323" type="distribution">
|
||
<paragraph id="8BA436A0FFEEFF82BDE5FB2CFCB5AD48" blockId="22.[151,1437,289,1289]" pageId="22" pageNumber="323">
|
||
<emphasis id="B96FEAB2FFEEFF82BDE5FB2CFE19ACDC" bold="true" box="[199,498,1153,1180]" pageId="22" pageNumber="323">Distribution and ecology.</emphasis>
|
||
<collectingCountry id="F30C7630FFEEFF82BCDBFB2FFD62ACDC" box="[505,649,1154,1180]" name="South Africa" pageId="22" pageNumber="323">South Africa</collectingCountry>
|
||
, the East Escarpment region of the Drakensberg mountains. All localities in a single quadrant between 28° and
|
||
<geoCoordinate id="EE2F5067FFEEFF82BF54FB0BFD5DAC80" box="[630,694,1190,1216]" degrees="29" direction="south" orientation="latitude" pageId="22" pageNumber="323" precision="55555" value="-29.0">29° S</geoCoordinate>
|
||
, 28° and
|
||
<geoCoordinate id="EE2F5067FFEEFF82BE07FB0BFC83AC80" box="[805,872,1190,1216]" degrees="29" direction="east" orientation="longitude" pageId="22" pageNumber="323" precision="55555" value="29.0">29° E</geoCoordinate>
|
||
, at altitudes between 1950 and
|
||
<quantity id="4CE39B45FFEEFF82B9F2FB0BFAC6AC80" box="[1232,1325,1190,1216]" metricMagnitude="3" metricUnit="m" metricValue="2.4" pageId="22" pageNumber="323" unit="m" value="2400.0">2400 m</quantity>
|
||
.a.s.l.. The species inhabits small, possibly temporary water bodies, mountain lakes, pools and tarns. The species was sampled at water temperature from 17º to 24º C, and pH from 5.8 to 8.2.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |