253 lines
34 KiB
XML
253 lines
34 KiB
XML
<document id="BC0C1FFB0445B43FFAEEFD5CE7C61925" ID-DOI="10.11646/zootaxa.4999.6.4" ID-ISSN="1175-5326" ID-Zenodo-Dep="5119845" ID-ZooBank="CE3DB2D1-D2B7-4A6F-854B-A6710E3DEE46" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1626881762759" checkinUser="plazi" docAuthor="Bilton, David T." docDate="2021" docId="0385A42BFFA9FFBF36ACF9C629BBFD15" docLanguage="en" docName="zootaxa.4999.6.4.pdf" docOrigin="Zootaxa 4999 (6)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Riberazantaena latissima Bilton 2021, sp. nov." docType="treatment" docVersion="3" lastPageNumber="580" masterDocId="FFBCDC53FFACFFB8363BF854286DFFD8" masterDocTitle="Riberazantaena, a new hydraenid genus from the Eastern Arc Mountains of Tanzania (Coleoptera, Hydraenidae)" masterLastPageNumber="581" masterPageNumber="573" pageNumber="578" updateTime="1699012325900" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:titleInfo id="E2F01156350126EAFC28A73C00DDA0F5">
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<mods:title id="242E11E7900C87B9ABF458336974AC1C">Riberazantaena, a new hydraenid genus from the Eastern Arc Mountains of Tanzania (Coleoptera, Hydraenidae)</mods:title>
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</mods:titleInfo>
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<mods:name id="26CDE6996A8C4E2049DC1F67ACCA2066" type="personal">
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<mods:roleTerm id="439765783A0B621442D85F9D27F08A5F">Author</mods:roleTerm>
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<mods:namePart id="16CD6D54C7947E09233189C52A09DE72">Bilton, David T.</mods:namePart>
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<mods:nameIdentifier id="1F3EED800CAD8F5C1D529F9A4E871C6D" type="ORCID">0000-0003-1136-0848</mods:nameIdentifier>
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<mods:affiliation id="2B6FB422F88FC3D725070523CD7F3CDF">Marine Biology and Ecology Research Centre, School of Biological and Marine Sciences, University of Plymouth, Drake Circus, Plymouth PL 4 8 AA, UK. d. bilton @ plymouth. ac. uk; https: // orcid. org / 0000 - 0003 - 1136 - 0848 & Department of Zoology, University of Johannesburg, PO Box 524, Auckland Park, Johannesburg 2006, South Africa</mods:affiliation>
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<mods:nameIdentifier id="6C38172A07E2D52B49819B1E1F751FD1" type="email">d.bilton@plymouth.ac.uk</mods:nameIdentifier>
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</mods:name>
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<mods:typeOfResource id="A439CB7552FCA523571B8CB84E838681">text</mods:typeOfResource>
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<mods:title id="6A1BD631C89ECDCEDCC39D830F329EA3">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="DFC0C530132EB02A2A84F3C8E3F14E8E">
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<mods:date id="3A0F70971CCF38AE38254D6D10A690E0">2021</mods:date>
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<mods:number id="5EE50AD04BA2C4F60E3C90ADC4682A4E">2021-07-15</mods:number>
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<mods:number id="5F9FEFBFB67EA7DC6E48E7C5B054432B">4999</mods:number>
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<mods:detail id="524602C63533F80FCF274228B4653165" type="issue">
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<mods:number id="282A278B213A7B8B8AB0F074AD09E01E">6</mods:number>
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<mods:classification id="93EE03EE8B2FC7F64D318F93F7F4ABE4">journal article</mods:classification>
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<mods:identifier id="12773089CC3813D423821CB56D73A573" type="DOI">10.11646/zootaxa.4999.6.4</mods:identifier>
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<mods:identifier id="192F8D248778B2D2B73A0D463303419E" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="046D413DF31B7ABD2C53FCC367B83A21" type="Zenodo-Dep">5119845</mods:identifier>
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<treatment id="0385A42BFFA9FFBF36ACF9C629BBFD15" ID-DOI="http://doi.org/10.5281/zenodo.5119841" ID-Zenodo-Dep="5119841" LSID="urn:lsid:plazi:treatment:0385A42BFFA9FFBF36ACF9C629BBFD15" httpUri="http://treatment.plazi.org/id/0385A42BFFA9FFBF36ACF9C629BBFD15" lastPageId="7" lastPageNumber="580" pageId="5" pageNumber="578">
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<subSubSection id="C33646B6FFA9FFBD36ACF9C62A43FE75" box="[151,558,402,429]" pageId="5" pageNumber="578" type="nomenclature">
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<paragraph id="8B93153DFFA9FFBD36ACF9C62A43FE75" blockId="5.[151,558,402,465]" box="[151,558,402,429]" pageId="5" pageNumber="578">
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<heading id="D0DBA251FFA9FFBD36ACF9C62A43FE75" bold="true" box="[151,558,402,429]" fontSize="11" level="1" pageId="5" pageNumber="578" reason="1">
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<emphasis id="B958C92FFFA9FFBD36ACF9C62A43FE75" bold="true" box="[151,558,402,429]" pageId="5" pageNumber="578">
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<taxonomicName id="4C2C6EBEFFA9FFBD36ACF9C629A4FE75" ID-CoL="8Y96V" authority="Bilton, 2021" authorityName="Bilton" authorityYear="2021" box="[151,457,402,429]" class="Insecta" family="Hydraenidae" genus="Riberazantaena" kingdom="Animalia" order="Coleoptera" pageId="5" pageNumber="578" phylum="Arthropoda" rank="species" species="latissima" status="sp. nov.">
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<emphasis id="B958C92FFFA9FFBD36ACF9C629A4FE75" bold="true" box="[151,457,402,429]" italics="true" pageId="5" pageNumber="578">Riberazantaena latissima</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A26B7454FFA9FFBD37EBF9C72A43FE75" box="[464,558,403,429]" pageId="5" pageNumber="578" rank="species">sp. 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="C33646B6FFA9FFBD36ACF9E32907FE09" box="[151,362,439,465]" pageId="5" pageNumber="578" type="description">
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<paragraph id="8B93153DFFA9FFBD36ACF9E32907FE09" blockId="5.[151,558,402,465]" box="[151,362,439,465]" pageId="5" pageNumber="578">
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(
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<figureCitation id="131709B8FFA9FFBD36A4F9E3296CFE09" box="[159,257,439,465]" captionStart="FIGURE 1" captionStartId="2.[151,250,1536,1560]" captionTargetBox="[181,1404,706,1498]" captionTargetId="figure-217@2.[171,1417,698,1510]" captionTargetPageId="2" captionText="FIGURE 1. Habitus images of A) Riberazantaena grebennikovi, Uluguru Mountains, Tanzania; B) Riberazantaena latissima sp. nov., Chome Forest, South Pare Mountains, Tanzania. Scale bar = 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5119847" httpUri="https://zenodo.org/record/5119847/files/figure.png" pageId="5" pageNumber="578">Figs. 1B</figureCitation>
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,
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<figureCitation id="131709B8FFA9FFBD3736F9E3295DFE09" box="[269,304,439,465]" captionStart="FIGURE 2" captionStartId="3.[151,250,1885,1909]" captionTargetBox="[173,1412,429,1846]" captionTargetId="figure-116@3.[162,1426,417,1862]" captionTargetPageId="3" captionText="FIGURE 2. Aedeagi of A) Protozantaena labrata, modified from Perkins (2009); B) Protozantaena palpalis, modified from Perkins (2009); C) Riberazantaena grebennikovi, Uluguru Mountains, Tanzania; D) Riberazantaena latissima sp. nov., Chome Forest, South Pare Mountains, Tanzania. Scale bar = 0.1 mm. Note that the flagella of P. labrata and Riberazantaena spp. are flexible, meaning that curvature etc. is not diagnostic." figureDoi="http://doi.org/10.5281/zenodo.5119849" httpUri="https://zenodo.org/record/5119849/files/figure.png" pageId="5" pageNumber="578">2D</figureCitation>
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&
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<figureCitation id="131709B8FFA9FFBD3768F9E3290FFE09" box="[339,354,439,465]" captionStart="FIGURE 4" captionStartId="6.[151,250,1880,1904]" captionTargetBox="[154,1434,191,1857]" captionTargetId="figure-27@6.[154,1434,181,1857]" captionTargetPageId="6" captionText="FIGURE 4. A) Chome Forest, South Pare Mountains, Tanzania, type locality of Riberazantaena latissima sp. nov. Photo Vasily Grebennikov; B) Map of East Africa showing known localities of Riberazantaena species. Red symbol = R. grebennikovi; blue symbol = R. latissima sp. nov." figureDoi="http://doi.org/10.5281/zenodo.5119853" httpUri="https://zenodo.org/record/5119853/files/figure.png" pageId="5" pageNumber="578">4</figureCitation>
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)
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C33646B6FFA9FFBD36ACF9AB2A03FD71" pageId="5" pageNumber="578" type="materials_examined">
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<paragraph id="8B93153DFFA9FFBD36ACF9AB2CBBFDC1" blockId="5.[151,1437,510,2013]" box="[151,1238,510,537]" pageId="5" pageNumber="578">
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||
<emphasis id="B958C92FFFA9FFBD36ACF9AB295BFDC0" bold="true" box="[151,310,510,537]" pageId="5" pageNumber="578">Type locality.</emphasis>
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<materialsCitation id="3B441F60FFA9FFBD3707F9AA2CBFFDC1" box="[316,1234,510,537]" country="Tanzania" elevation="2072" latitude="-4.27145" location="South Pare Mountains" longLatPrecision="1" longitude="37.92347" municipality="Chome Forest" pageId="5" pageNumber="578" specimenCount="1">
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||
<emphasis id="B958C92FFFA9FFBD3707F9AA29C4FDC0" bold="true" box="[316,425,510,536]" pageId="5" pageNumber="578">
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||
<collectingCountry id="F33B55ADFFA9FFBD3707F9AA29C4FDC0" box="[316,425,510,536]" name="Tanzania" pageId="5" pageNumber="578">Tanzania</collectingCountry>
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||
</emphasis>
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||
,
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||
<location id="8EF343E6FFA9FFBD378CF9AB2ADEFDC1" LSID="urn:lsid:plazi:treatment:0385A42BFFA9FFBF36ACF9C629BBFD15:8EF343E6FFA9FFBD378CF9AB2ADEFDC1" box="[439,691,511,537]" country="Tanzania" latitude="-4.27145" longLatPrecision="1" longitude="37.92347" municipality="Chome Forest" name="South Pare Mountains" pageId="5" pageNumber="578">South Pare Mountains</location>
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,
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<collectingMunicipality id="6BF78F47FFA9FFBD3485F9AB2B32FDC1" box="[702,863,511,537]" pageId="5" pageNumber="578">Chome Forest</collectingMunicipality>
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,
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<geoCoordinate id="EE1873FAFFA9FFBD3551F9AA2B8DFDC1" box="[874,992,510,537]" degrees="4.27145" direction="south" orientation="latitude" pageId="5" pageNumber="578" precision="1" value="-4.27145">S4.27145°</geoCoordinate>
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<geoCoordinate id="EE1873FAFFA9FFBD35DCF9AB2C02FDC1" box="[999,1135,511,537]" degrees="37.92347" direction="east" orientation="longitude" pageId="5" pageNumber="578" precision="1" value="37.92347">E37.92347°</geoCoordinate>
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,
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<quantity id="4CD4B8D8FFA9FFBD3241F9AB2CBFFDC1" box="[1146,1234,511,537]" metricMagnitude="3" metricUnit="m" metricValue="2.072" pageId="5" pageNumber="578" unit="m" value="2072.0">
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<elevation id="0001F20EFFA9FFBD3241F9AB2CBFFDC1" box="[1146,1234,511,537]" metricMagnitude="3" metricUnit="m" metricValue="2.072" pageId="5" pageNumber="578" unit="m" value="2072.0">2072 m</elevation>
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</quantity>
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</materialsCitation>
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.
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</paragraph>
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<paragraph id="8B93153DFFA9FFBD36FCFA772C73FDB9" blockId="5.[151,1437,510,2013]" pageId="5" pageNumber="578">
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<emphasis id="B958C92FFFA9FFBD36FCFA772914FDE4" bold="true" box="[199,377,546,573]" pageId="5" pageNumber="578">Type material.</emphasis>
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<materialsCitation id="3B441F60FFA9FFBD37BEFA772C73FDB9" collectingDate="2013-01-04" collectionCode="NMW" collectorName="V. Grebennikov" country="Tanzania" elevation="2072" latitude="-4.27145" location="South Pare" longLatPrecision="1" longitude="37.92347" pageId="5" pageNumber="578" specimenCount="2" typeStatus="holotype">
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<emphasis id="B958C92FFFA9FFBD37BEFA77299FFDE5" bold="true" box="[389,498,547,573]" pageId="5" pageNumber="578">
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<typeStatus id="5497AB9FFFA9FFBD37BEFA77299FFDE5" box="[389,498,547,573]" pageId="5" pageNumber="578" type="holotype">Holotype</typeStatus>
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||
</emphasis>
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||
(male): “
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||
<collectingCountry id="F33B55ADFFA9FFBD3459FA772A9FFDE5" box="[610,754,547,573]" name="Tanzania" pageId="5" pageNumber="578">TANZANIA</collectingCountry>
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<location id="8EF343E6FFA9FFBD34C5FA772B16FDE5" LSID="urn:lsid:plazi:treatment:0385A42BFFA9FFBF36ACF9C629BBFD15:8EF343E6FFA9FFBD34C5FA772B16FDE5" box="[766,891,547,573]" country="Tanzania" latitude="-4.27145" longLatPrecision="1" longitude="37.92347" name="South Pare" pageId="5" pageNumber="578">South Pare</location>
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||
// Mts., Chome For.,//
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||
<geoCoordinate id="EE1873FAFFA9FFBD32BDFA762C91FDE5" box="[1158,1276,546,573]" degrees="4.27145" direction="south" orientation="latitude" pageId="5" pageNumber="578" precision="1" value="-4.27145">S4.27145°</geoCoordinate>
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<geoCoordinate id="EE1873FAFFA9FFBD333CFA772DE6FDE5" box="[1287,1419,547,573]" degrees="37.92347" direction="east" orientation="longitude" pageId="5" pageNumber="578" precision="1" value="37.92347">E37.92347°</geoCoordinate>
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//
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<quantity id="4CD4B8D8FFA9FFBD36ACFA132885FDB9" box="[151,232,583,609]" metricMagnitude="3" metricUnit="m" metricValue="2.072" pageId="5" pageNumber="578" unit="m" value="2072.0">
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<elevation id="0001F20EFFA9FFBD36ACFA132885FDB9" box="[151,232,583,609]" metricMagnitude="3" metricUnit="m" metricValue="2.072" pageId="5" pageNumber="578" unit="m" value="2072.0">2072m</elevation>
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</quantity>
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,
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<date id="FF9233FDFFA9FFBD36C8FA132935FDB9" box="[243,344,583,609]" pageId="5" pageNumber="578" value="2013-01-04">
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<collectingDate id="EFD6CA15FFA9FFBD36C8FA132935FDB9" box="[243,344,583,609]" pageId="5" pageNumber="578" value="2013-01-04">4.1.2013</collectingDate>
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</date>
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, sift 40,//
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<collectorName id="26D970EBFFA9FFBD37FCFA132A1AFDB9" box="[455,631,583,609]" pageId="5" pageNumber="578">V. Grebennikov</collectorName>
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leg.” and red
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||
<typeStatus id="5497AB9FFFA9FFBD352EFA132B1AFDB9" box="[789,887,583,609]" pageId="5" pageNumber="578" type="holotype">holotype</typeStatus>
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label (
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||
<collectionCode id="ED3D8DF8FFA9FFBD35FFFA132C7FFDB9" box="[964,1042,583,609]" country="Austria" httpUri="http://grbio.org/cool/c7yt-hh77" name="Naturhistorisches Museum, Wien" pageId="5" pageNumber="578">NMW</collectionCode>
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).
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</materialsCitation>
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</paragraph>
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<paragraph id="8B93153DFFA9FFBD36FCFA3F2A03FD71" blockId="5.[151,1437,510,2013]" pageId="5" pageNumber="578">
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<materialsCitation id="3B441F60FFA9FFBD36FCFA3F2A06FD71" collectingDate="2013-01-04" collectionCode="AMG, CNC, CBP, NMW" collectorName="V. Grebennikov" country="Tanzania" elevation="2072" latitude="-4.27145" location="South Pare" longLatPrecision="1" longitude="37.92347" pageId="5" pageNumber="578" specimenCount="43" specimenCount-female="30" specimenCount-male="13" typeStatus="paratype">
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||
<emphasis id="B958C92FFFA9FFBD36FCFA3F2952FD5D" bold="true" box="[199,319,619,645]" pageId="5" pageNumber="578">
|
||
<typeStatus id="5497AB9FFFA9FFBD36FCFA3F2952FD5D" box="[199,319,619,645]" pageId="5" pageNumber="578" type="paratype">Paratypes</typeStatus>
|
||
</emphasis>
|
||
(39):
|
||
<specimenCount id="9D2ADEB4FFA9FFBD37BEFA3F29DAFD5D" box="[389,439,619,645]" pageId="5" pageNumber="578" type="male">11♂</specimenCount>
|
||
,
|
||
<specimenCount id="9D2ADEB4FFA9FFBD37FFFA3F2998FD5D" box="[452,501,619,645]" pageId="5" pageNumber="578" type="female">28♀</specimenCount>
|
||
same data as holotype and red
|
||
<typeStatus id="5497AB9FFFA9FFBD3562FA3F2BD4FD5D" box="[857,953,619,645]" pageId="5" pageNumber="578" type="paratype">paratype</typeStatus>
|
||
labels (
|
||
<specimenCount id="9D2ADEB4FFA9FFBD322FFA3F2C54FD5D" box="[1044,1081,619,645]" pageId="5" pageNumber="578" type="male">2♂</specimenCount>
|
||
,
|
||
<specimenCount id="9D2ADEB4FFA9FFBD327DFA3F2C04FD5D" box="[1094,1129,619,645]" pageId="5" pageNumber="578" type="female">2♀</specimenCount>
|
||
in 96% ethanol, remainder dry mounted) (
|
||
<collectionCode id="ED3D8DF8FFA9FFBD3705FADB29E9FD71" box="[318,388,655,681]" country="South Africa" httpUri="http://grbio.org/cool/b9qz-7eka" name="Albany Museum" pageId="5" pageNumber="578">AMG</collectionCode>
|
||
,
|
||
<collectionCode id="ED3D8DF8FFA9FFBD37B5FADB29A7FD71" box="[398,458,655,681]" country="Canada" httpUri="http://grbio.org/cool/y2kv-9w3k" name="Canadian National Collection of Insects, Arachnids, and Nematodes" pageId="5" pageNumber="578">CNC</collectionCode>
|
||
,
|
||
<collectionCode id="ED3D8DF8FFA9FFBD37EDFADB2A66FD71" box="[470,523,655,681]" pageId="5" pageNumber="578">CBP</collectionCode>
|
||
,
|
||
<collectionCode id="ED3D8DF8FFA9FFBD342DFADB2A0EFD71" box="[534,611,655,681]" country="Austria" httpUri="http://grbio.org/cool/c7yt-hh77" name="Naturhistorisches Museum, Wien" pageId="5" pageNumber="578">NMW</collectionCode>
|
||
)
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C33646B6FFA9FFBF36FCFAE62B9FFE09" lastPageId="7" lastPageNumber="580" pageId="5" pageNumber="578" type="description">
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<paragraph id="8B93153DFFA9FFBD36FCFAE62D4DFD29" blockId="5.[151,1437,510,2013]" pageId="5" pageNumber="578">
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<emphasis id="B958C92FFFA9FFBD36FCFAE62934FD14" bold="true" box="[199,345,690,716]" pageId="5" pageNumber="578">Description.</emphasis>
|
||
Size:
|
||
<typeStatus id="5497AB9FFFA9FFBD37A7FAE72A64FD15" box="[412,521,691,717]" pageId="5" pageNumber="578" type="holotype">Holotype</typeStatus>
|
||
: BL
|
||
<quantity id="4CD4B8D8FFA9FFBD3401FAE72ACDFD15" box="[570,672,691,717]" metricMagnitude="-3" metricUnit="m" metricValue="1.8" pageId="5" pageNumber="578" unit="mm" value="1.8">1.80 mm</quantity>
|
||
; EL
|
||
<quantity id="4CD4B8D8FFA9FFBD34EBFAE72B5BFD15" box="[720,822,691,717]" metricMagnitude="-3" metricUnit="m" metricValue="1.1" pageId="5" pageNumber="578" unit="mm" value="1.1">1.10 mm</quantity>
|
||
; EW
|
||
<quantity id="4CD4B8D8FFA9FFBD354AFAE72BBBFD15" box="[881,982,691,717]" metricMagnitude="-4" metricUnit="m" metricValue="9.0" pageId="5" pageNumber="578" unit="mm" value="0.9">0.90 mm</quantity>
|
||
.
|
||
<typeStatus id="5497AB9FFFA9FFBD35DBFAE72C3CFD15" box="[992,1105,691,717]" pageId="5" pageNumber="578" type="paratype">Paratypes</typeStatus>
|
||
: Males BL
|
||
<quantity id="4CD4B8D8FFA9FFBD32F7FAE62D1CFD15" box="[1228,1393,690,717]" metricMagnitude="-3" metricUnit="m" metricValue="1.775" metricValueMax="1.8" metricValueMin="1.75" pageId="5" pageNumber="578" unit="mm" value="1.775" valueMax="1.8" valueMin="1.75">1.75–1.80 mm</quantity>
|
||
; EL
|
||
<quantity id="4CD4B8D8FFA9FFBD36ACFA822950FD29" box="[151,317,726,753]" metricMagnitude="-3" metricUnit="m" metricValue="1.075" metricValueMax="1.1" metricValueMin="1.05" pageId="5" pageNumber="578" unit="mm" value="1.075" valueMax="1.1" valueMin="1.05">1.05–1.10 mm</quantity>
|
||
; EW
|
||
<quantity id="4CD4B8D8FFA9FFBD3740FA822A4CFD29" box="[379,545,726,753]" metricMagnitude="-4" metricUnit="m" metricValue="8.75" metricValueMax="9.0" metricValueMin="8.5" pageId="5" pageNumber="578" unit="mm" value="0.875" valueMax="0.9" valueMin="0.85">0.85–0.90 mm</quantity>
|
||
. Females BL
|
||
<quantity id="4CD4B8D8FFA9FFBD3482FA822B32FD29" box="[697,863,726,753]" metricMagnitude="-3" metricUnit="m" metricValue="1.875" metricValueMax="1.95" metricValueMin="1.8" pageId="5" pageNumber="578" unit="mm" value="1.875" valueMax="1.95" valueMin="1.8">1.80–1.95 mm</quantity>
|
||
; EL
|
||
<quantity id="4CD4B8D8FFA9FFBD35A8FA822C54FD29" box="[915,1081,726,753]" metricMagnitude="-3" metricUnit="m" metricValue="1.1749999999999998" metricValueMax="1.2" metricValueMin="1.15" pageId="5" pageNumber="578" unit="mm" value="1.1749999999999998" valueMax="1.2" valueMin="1.15">1.15–1.20 mm</quantity>
|
||
; EW 0.95–1.00 mm.
|
||
</paragraph>
|
||
<paragraph id="8B93153DFFA9FFBD36FCFAAF28B8FC85" blockId="5.[151,1437,510,2013]" pageId="5" pageNumber="578">
|
||
Colour: Dorsum (
|
||
<figureCitation id="131709B8FFA9FFBD37B0FAAF29B2FCCD" box="[395,479,763,789]" captionStart="FIGURE 1" captionStartId="2.[151,250,1536,1560]" captionTargetBox="[181,1404,706,1498]" captionTargetId="figure-217@2.[171,1417,698,1510]" captionTargetPageId="2" captionText="FIGURE 1. Habitus images of A) Riberazantaena grebennikovi, Uluguru Mountains, Tanzania; B) Riberazantaena latissima sp. nov., Chome Forest, South Pare Mountains, Tanzania. Scale bar = 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5119847" httpUri="https://zenodo.org/record/5119847/files/figure.png" pageId="5" pageNumber="578">Fig. 1B</figureCitation>
|
||
) chestnut brown; pronotal disc and much of head dark brown. Antennae and maxillary palpi yellow, legs yellowish brown. Venter reddish brown; much of head, pronotal hypomeron and elytral epipleura paler.
|
||
</paragraph>
|
||
<paragraph id="8B93153DFFA9FFBD36FCFB332B89FB79" blockId="5.[151,1437,510,2013]" pageId="5" pageNumber="578">Head: Labrum strongly transverse, broadly rounded laterally and apically; apical margin slightly raised, with broad, v-shaped apicomedian emargination and long, yellow, comb-like setae at apicolateral angles, particularly in centre; sides and apex minutely serrate. Surface of labrum dull, weakly microreticulate; with sparse, fine punctures, bearing white, recumbent or decumbent setae. Frontoclypeal suture very distinct, arcuate. Clypeus, frons and vertex somewhat dull. Clypeus with strong, open microreticulation of irregular meshes; sparse medium punctures bearing fine, white, recumbent setae. Frons and vertex largely smooth, microreticulation largely effaced, distinct meshes restricted to internal borders of eyes and medially, meshes isodiametric; with sparse, medium to coarse punctures bearing long, white, recumbent setae. Ocelli distinct, shining, each located at the base of short, oblique interocular fovea. Compound eyes moderately large, eight ommatidia in longest series.</paragraph>
|
||
<paragraph id="8B93153DFFA9FFBD36FCFCFF29DAF9D1" blockId="5.[151,1437,510,2013]" pageId="5" pageNumber="578">Pronotum: Transverse, widest just before middle, then subparallel to posterior angles. Anterior margin broadly but very shallowly arcuate over median 0.3, here with distinct hyaline border; posterior margin weakly bisinuate around centre; lateral margins straight behind widest point, anteriorly arcuate to anterior angles; in lateral view appearing thickened, with upper and lower rim. Anterior angles broadly rounded, posterior angles weakly obtuseangulate. Anterior and posterior impressions very shallow, almost obsolete, U-shaped. Very shallow wide impression at each posterior angle. Surface weakly shining, especially on disc; microreticulation reduced to a few scattered, weak lines. Entire surface punctate, each puncture with anterior margin extended posteriorly as narrow ridge, apparently dividing puncture into a pair of two smaller punctures; long, fine, recumbent setae arising from posterior extreme of dividing ridge. Punctures larger in anterior and posterior impressions and laterally, smaller on disc. Sculpture subrugose anterolaterally.</paragraph>
|
||
<paragraph id="8B93153DFFA9FFBD36FCFE472CA2F965" blockId="5.[151,1437,510,2013]" pageId="5" pageNumber="578">Elytra: Broad, elongate, attenuate posteriorly. Sides arcuate, explanate margins wide, distinct from shoulder for ca. 0.7 of length; apices separately rounded. Ten-seriate punctate, series on disc moderately striate-impressed, gradually weaker laterally and apically; punctures moderate, round, shallow; each bearing small, fine, white, recumbent or decumbent seta. Interstices weakly shining, each with unilinear row of fine, granulate punctures, bearing long, fine, slightly overlapping recumbent setae, longer and more distinct than setae of puncture rows.</paragraph>
|
||
<paragraph id="8B93153DFFA9FFBF36FCFE932900FE99" blockId="5.[151,1437,510,2013]" lastBlockId="7.[151,1437,150,717]" lastPageId="7" lastPageNumber="580" pageId="5" pageNumber="578">Venter: Mentum, submentum, and genae shining, microreticulation absent; with sparse, fine punctures, bearing fine, white decumbent setae. Gula with sparse medium punctures bearing long recumbent setae; surface between punctures with transverse wrinkles, overall appearance dull. Prosternum rugosely microreticulate and punctate, punctures bearing erect to recumbent setae; mesoventrite same. Pronotal hypomeron broad, glabrous, with weak, isodiametric to elongate microreticulation. Elytral epipleura very broad anteriorly, narrowing over posterior 0.6 and absent at acuminate apices; surface shining, glaborus, without evident microreticulation. Metaventrite dull, with isodiametric to slightly transverse microreticulation; with dense, fine punctures bearing shaggy hydrofuge vestiture; with deep oval impression posteriorly and strong, shining midlongitudinal carina anteriorly; carina and impression confluent. Abdominal ventrites 1–4 completely hydrofuge pubescent; ventrite 5 with row of pubescence at anterior margin only; ventrites 5 and 6 with irregular transverse rows of punctures bearing long, yellowish, decumbent setae close to posterior margin. All ventrites microreticulate, meshes isodiametric to slightly transverse. Last ventrite very sparsely pubescent, free margin markedly arcuate; last tergite with tuft of setae on each side of narrow, shallow apicomedial notch.</paragraph>
|
||
<caption id="DF5345B5FFAAFFBE36ACFF0C29A6F861" ID-DOI="http://doi.org/10.5281/zenodo.5119853" ID-Zenodo-Dep="5119853" httpUri="https://zenodo.org/record/5119853/files/figure.png" pageId="6" pageNumber="579" startId="6.[151,250,1880,1904]" targetBox="[154,1434,191,1857]" targetPageId="6">
|
||
<paragraph id="8B93153DFFAAFFBE36ACFF0C29A6F861" blockId="6.[151,1437,1880,1977]" pageId="6" pageNumber="579">
|
||
<emphasis id="B958C92FFFAAFFBE36ACFF0C297FF8A8" bold="true" box="[151,274,1880,1904]" pageId="6" pageNumber="579">FIGURE 4.</emphasis>
|
||
A) Chome Forest, South Pare Mountains, Tanzania, type locality of
|
||
<taxonomicName id="4C2C6EBEFFAAFFBE35FBFF0C2CAFF8A8" authority="Bilton, 2021" authorityName="Bilton" authorityYear="2021" box="[960,1218,1880,1904]" class="Insecta" family="Hydraenidae" genus="Riberazantaena" kingdom="Animalia" order="Coleoptera" pageId="6" pageNumber="579" phylum="Arthropoda" rank="species" species="latissima" status="sp. nov.">
|
||
<emphasis id="B958C92FFFAAFFBE35FBFF0C2CAFF8A8" box="[960,1218,1880,1904]" italics="true" pageId="6" pageNumber="579">Riberazantaena latissima</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B958C92FFFAAFFBE32FCFF0D2D7AF8A9" bold="true" box="[1223,1303,1881,1905]" pageId="6" pageNumber="579">
|
||
<taxonomicNameLabel id="A26B7454FFAAFFBE32FCFF0D2D7AF8A9" box="[1223,1303,1881,1905]" pageId="6" pageNumber="579" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
Photo Vasily Grebennikov; B) Map of East Africa showing known localities of
|
||
<taxonomicName id="4C2C6EBEFFAAFFBE350FFF282C46F84C" box="[820,1067,1916,1940]" class="Insecta" family="Hydraenidae" genus="Riberazantaena" kingdom="Animalia" order="Coleoptera" pageId="6" pageNumber="579" phylum="Arthropoda" rank="species" species="undetermined">
|
||
<emphasis id="B958C92FFFAAFFBE350FFF282BB9F84C" box="[820,980,1916,1940]" italics="true" pageId="6" pageNumber="579">Riberazantaena</emphasis>
|
||
species.
|
||
</taxonomicName>
|
||
Red symbol =
|
||
<taxonomicName id="4C2C6EBEFFAAFFBE32FFFF292D0EF84C" authorityName="Bilton" authorityYear="2021" baseAuthorityName="Perkins" baseAuthorityYear="2009" box="[1220,1379,1916,1940]" class="Insecta" family="Hydraenidae" genus="Riberazantaena" kingdom="Animalia" order="Coleoptera" pageId="6" pageNumber="579" phylum="Arthropoda" rank="species" species="grebennikovi">
|
||
<emphasis id="B958C92FFFAAFFBE32FFFF292D0EF84C" box="[1220,1379,1916,1940]" italics="true" pageId="6" pageNumber="579">R. grebennikovi</emphasis>
|
||
</taxonomicName>
|
||
; blue symbol =
|
||
<taxonomicName id="4C2C6EBEFFAAFFBE36C6FFF52918F860" authority="Bilton, 2021" authorityName="Bilton" authorityYear="2021" box="[253,373,1952,1976]" class="Insecta" family="Hydraenidae" genus="Riberazantaena" kingdom="Animalia" order="Coleoptera" pageId="6" pageNumber="579" phylum="Arthropoda" rank="species" species="latissima" status="sp. nov.">
|
||
<emphasis id="B958C92FFFAAFFBE36C6FFF52918F860" box="[253,373,1952,1976]" italics="true" pageId="6" pageNumber="579">R. latissima</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A26B7454FFAAFFBE3740FFF529A6F861" box="[379,459,1953,1977]" pageId="6" pageNumber="579" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8B93153DFFABFFBF36FCF91F2B58FEBD" blockId="7.[151,1437,150,717]" box="[199,821,331,357]" pageId="7" pageNumber="580">
|
||
Wings: The
|
||
<specimenCount id="9D2ADEB4FFABFFBF376BF91F299BFEBD" box="[336,502,331,357]" pageId="7" pageNumber="580" type="generic">two specimens</specimenCount>
|
||
examined are micropterous.
|
||
</paragraph>
|
||
<paragraph id="8B93153DFFABFFBF36FCF93B2B9FFE09" blockId="7.[151,1437,150,717]" pageId="7" pageNumber="580">
|
||
Aedeagus: Elongate (
|
||
<figureCitation id="131709B8FFABFFBF3786F93B2A7FFE51" box="[445,530,367,393]" captionStart="FIGURE 2" captionStartId="3.[151,250,1885,1909]" captionTargetBox="[173,1412,429,1846]" captionTargetId="figure-116@3.[162,1426,417,1862]" captionTargetPageId="3" captionText="FIGURE 2. Aedeagi of A) Protozantaena labrata, modified from Perkins (2009); B) Protozantaena palpalis, modified from Perkins (2009); C) Riberazantaena grebennikovi, Uluguru Mountains, Tanzania; D) Riberazantaena latissima sp. nov., Chome Forest, South Pare Mountains, Tanzania. Scale bar = 0.1 mm. Note that the flagella of P. labrata and Riberazantaena spp. are flexible, meaning that curvature etc. is not diagnostic." figureDoi="http://doi.org/10.5281/zenodo.5119849" httpUri="https://zenodo.org/record/5119849/files/figure.png" pageId="7" pageNumber="580">Fig 2D</figureCitation>
|
||
), main piece weakly arcuate in lateral view; apex broadly truncated in ventral view. Flagellum thin and flexible over most of length, thicker and more heavily pigmented basally, longer than main piece. Note that flagellum is flexible, so detail of curvature is not diagnostic.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C33646B6FFABFFBF36FCF98E2AC2FDE5" pageId="7" pageNumber="580" type="diagnosis">
|
||
<paragraph id="8B93153DFFABFFBF36FCF98E2AC2FDE5" blockId="7.[151,1437,150,717]" pageId="7" pageNumber="580">
|
||
<emphasis id="B958C92FFFABFFBF36FCF98E29A0FE2C" bold="true" box="[199,461,474,500]" pageId="7" pageNumber="580">Differential diagnosis.</emphasis>
|
||
Distinguished from
|
||
<taxonomicName id="4C2C6EBEFFABFFBF348AF98F2B0CFE2D" authorityName="Bilton" authorityYear="2021" baseAuthorityName="Perkins" baseAuthorityYear="2009" box="[689,865,475,501]" class="Insecta" family="Hydraenidae" genus="Riberazantaena" kingdom="Animalia" order="Coleoptera" pageId="7" pageNumber="580" phylum="Arthropoda" rank="species" species="grebennikovi">
|
||
<emphasis id="B958C92FFFABFFBF348AF98F2B0CFE2D" box="[689,865,475,501]" italics="true" pageId="7" pageNumber="580">R. grebennikovi</emphasis>
|
||
</taxonomicName>
|
||
by the larger size (1.75–1.95 vs.
|
||
<quantity id="4CD4B8D8FFABFFBF32EBF98E2D05FE2D" box="[1232,1384,474,501]" metricMagnitude="-3" metricUnit="m" metricValue="1.725" metricValueMax="1.75" metricValueMin="1.7" pageId="7" pageNumber="580" unit="mm" value="1.725" valueMax="1.75" valueMin="1.7">1.7–1.75 mm</quantity>
|
||
), the broader, flatter habitus (
|
||
<figureCitation id="131709B8FFABFFBF379FF9AB2988FDC1" box="[420,485,511,537]" captionStart="FIGURE 1" captionStartId="2.[151,250,1536,1560]" captionTargetBox="[181,1404,706,1498]" captionTargetId="figure-217@2.[171,1417,698,1510]" captionTargetPageId="2" captionText="FIGURE 1. Habitus images of A) Riberazantaena grebennikovi, Uluguru Mountains, Tanzania; B) Riberazantaena latissima sp. nov., Chome Forest, South Pare Mountains, Tanzania. Scale bar = 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5119847" httpUri="https://zenodo.org/record/5119847/files/figure.png" pageId="7" pageNumber="580">Fig. 1</figureCitation>
|
||
), the more strongly impressed elytral series and differences in the aedeagus, particularly the apex of the main piece (
|
||
<figureCitation id="131709B8FFABFFBF3433FA772A30FDE5" box="[520,605,547,573]" captionStart="FIGURE 2" captionStartId="3.[151,250,1885,1909]" captionTargetBox="[173,1412,429,1846]" captionTargetId="figure-116@3.[162,1426,417,1862]" captionTargetPageId="3" captionText="FIGURE 2. Aedeagi of A) Protozantaena labrata, modified from Perkins (2009); B) Protozantaena palpalis, modified from Perkins (2009); C) Riberazantaena grebennikovi, Uluguru Mountains, Tanzania; D) Riberazantaena latissima sp. nov., Chome Forest, South Pare Mountains, Tanzania. Scale bar = 0.1 mm. Note that the flagella of P. labrata and Riberazantaena spp. are flexible, meaning that curvature etc. is not diagnostic." figureDoi="http://doi.org/10.5281/zenodo.5119849" httpUri="https://zenodo.org/record/5119849/files/figure.png" pageId="7" pageNumber="580">Fig. 2C</figureCitation>
|
||
vs. D).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C33646B6FFABFFBF36FCFA1328A7FD5D" pageId="7" pageNumber="580" type="etymology">
|
||
<paragraph id="8B93153DFFABFFBF36FCFA1328A7FD5D" blockId="7.[151,1437,150,717]" pageId="7" pageNumber="580">
|
||
<emphasis id="B958C92FFFABFFBF36FCFA132923FDB9" bold="true" box="[199,334,583,609]" pageId="7" pageNumber="580">Etymology.</emphasis>
|
||
From the Latin
|
||
<emphasis id="B958C92FFFABFFBF3430FA132A16FDB9" box="[523,635,583,609]" italics="true" pageId="7" pageNumber="580">latissimus</emphasis>
|
||
– broadest – in recognition of the very broad, flat habitus of this species.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C33646B6FFABFFBF36FCFADA29BBFD15" pageId="7" pageNumber="580" type="distribution">
|
||
<paragraph id="8B93153DFFABFFBF36FCFADA29BBFD15" blockId="7.[151,1437,150,717]" pageId="7" pageNumber="580">
|
||
<emphasis id="B958C92FFFABFFBF36FCFADA290CFD70" bold="true" box="[199,353,654,680]" pageId="7" pageNumber="580">Distribution.</emphasis>
|
||
Currently known only from forest litter in the Chome Forest (
|
||
<figureCitation id="131709B8FFABFFBF3222FADB2C1EFD71" box="[1049,1139,655,681]" captionStart="FIGURE 4" captionStartId="6.[151,250,1880,1904]" captionTargetBox="[154,1434,191,1857]" captionTargetId="figure-27@6.[154,1434,181,1857]" captionTargetPageId="6" captionText="FIGURE 4. A) Chome Forest, South Pare Mountains, Tanzania, type locality of Riberazantaena latissima sp. nov. Photo Vasily Grebennikov; B) Map of East Africa showing known localities of Riberazantaena species. Red symbol = R. grebennikovi; blue symbol = R. latissima sp. nov." figureDoi="http://doi.org/10.5281/zenodo.5119853" httpUri="https://zenodo.org/record/5119853/files/figure.png" pageId="7" pageNumber="580">Fig. 4A</figureCitation>
|
||
), South Pare Mountains in northern
|
||
<collectingCountry id="F33B55ADFFABFFBF36C6FAE7290FFD15" box="[253,354,691,717]" name="Tanzania" pageId="7" pageNumber="580">Tanzania</collectingCountry>
|
||
(
|
||
<figureCitation id="131709B8FFABFFBF374AFAE729A4FD15" box="[369,457,691,717]" captionStart="FIGURE 4" captionStartId="6.[151,250,1880,1904]" captionTargetBox="[154,1434,191,1857]" captionTargetId="figure-27@6.[154,1434,181,1857]" captionTargetPageId="6" captionText="FIGURE 4. A) Chome Forest, South Pare Mountains, Tanzania, type locality of Riberazantaena latissima sp. nov. Photo Vasily Grebennikov; B) Map of East Africa showing known localities of Riberazantaena species. Red symbol = R. grebennikovi; blue symbol = R. latissima sp. nov." figureDoi="http://doi.org/10.5281/zenodo.5119853" httpUri="https://zenodo.org/record/5119853/files/figure.png" pageId="7" pageNumber="580">Fig. 4B</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |