137 lines
16 KiB
XML
137 lines
16 KiB
XML
<document id="6FA26D57DF4AD30958CD47800E152349" ID-CLB-Dataset="181704" ID-DOI="10.11646/zootaxa.5203.1.1" ID-GBIF-Dataset="b6f94c7b-7033-4952-96a7-3db5fb6ad879" ID-ISSN="1175-5326" ID-Zenodo-Dep="7284841" ID-ZooBank="85C20298-5DF9-44DF-8485-3C64CF40CD08" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1667554441660" checkinUser="plazi" docAuthor="Perkins, Philip D." docDate="2022" docId="0C081779B90A7853C5B843BDFB62209F" docLanguage="en" docName="zootaxa.5203.1.1.pdf" docOrigin="Zootaxa 5203 (1)" docSource="http://dx.doi.org/10.11646/zootaxa.5203.1.1" docStyle="DocumentStyle:5EBBA59367AD13919D70D935FA04F6A3.14:Zootaxa.2013-.monograph" docStyleId="5EBBA59367AD13919D70D935FA04F6A3" docStyleName="Zootaxa.2013-.monograph" docStyleVersion="14" docTitle="Hydraena cameroconvexa Perkins 2022, new species" docType="treatment" docVersion="7" lastPageNumber="26" masterDocId="F0316F01B913784AC52F422FFFE92502" masterDocTitle="Thirty-three new species of water beetles in the genus Hydraena Kugelann from Cameroon (Coleoptera: Hydraenidae)" masterLastPageNumber="66" masterPageNumber="1" pageNumber="26" updateTime="1699409684053" updateUser="ExternalLinkService">
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<mods:title id="036F12D130701EBA77A61544ED5F3B01">Thirty-three new species of water beetles in the genus Hydraena Kugelann from Cameroon (Coleoptera: Hydraenidae)</mods:title>
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<mods:name id="3A8406D25D63D0E3B575C1C9A7CB67D6" type="personal">
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<mods:namePart id="8B4242C9C23BC0B3777790169128D630">Perkins, Philip D.</mods:namePart>
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<mods:title id="A4EB7E220B7A42ED4DC2B3A7358B342F">Zootaxa</mods:title>
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<mods:part id="23E55D8719FD98C4CB5F28A0F5AF7DDB">
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<mods:date id="212AD27ABBB0FE7ED9244AA0F8949FCC">2022</mods:date>
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<mods:number id="FF7A9412B486077B8CD527E7752A5E97">2022-11-03</mods:number>
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<mods:number id="4C674A67056098EC6777BFABC892453F">5203</mods:number>
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<treatment id="0C081779B90A7853C5B843BDFB62209F" ID-DOI="http://doi.org/10.5281/zenodo.7300278" ID-GBIF-Taxon="204205217" ID-Zenodo-Dep="7300278" LSID="urn:lsid:plazi:treatment:0C081779B90A7853C5B843BDFB62209F" httpUri="http://treatment.plazi.org/id/0C081779B90A7853C5B843BDFB62209F" lastPageNumber="26" pageId="25" pageNumber="26">
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<subSubSection id="CCBBF5E4B90A7853C5B843BDFD9A24AE" box="[151,627,402,429]" pageId="25" pageNumber="26" type="nomenclature">
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<paragraph id="841EA66FB90A7853C5B843BDFD9A24AE" blockId="25.[151,662,402,465]" box="[151,627,402,429]" pageId="25" pageNumber="26">
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<heading id="DF561103B90A7853C5B843BDFD9A24AE" bold="true" box="[151,627,402,429]" fontSize="11" level="2" pageId="25" pageNumber="26" reason="4">
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<emphasis id="B6D57A7DB90A7853C5B843BDFD9A24AE" bold="true" box="[151,627,402,429]" pageId="25" pageNumber="26">
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<taxonomicName id="43A1DDECB90A7853C5B843BDFE3D24AF" authority="Perkins, 2022" authorityName="Perkins" authorityYear="2022" box="[151,468,402,429]" class="Insecta" family="Hydraenidae" genus="Hydraena" kingdom="Animalia" order="Coleoptera" pageId="25" pageNumber="26" phylum="Arthropoda" rank="species" species="cameroconvexa" status="sp. nov.">
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<emphasis id="B6D57A7DB90A7853C5B843BDFE3D24AF" bold="true" box="[151,468,402,429]" italics="true" pageId="25" pageNumber="26">Hydraena cameroconvexa</emphasis>
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</taxonomicName>
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,
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<taxonomicNameLabel id="ADE6C706B90A7853C4CC43BCFD9A24AE" box="[483,627,402,429]" pageId="25" pageNumber="26" rank="species">new species</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="CCBBF5E4B90A7853C5B84398FD7F24D3" box="[151,662,438,465]" pageId="25" pageNumber="26" type="description">
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<paragraph id="841EA66FB90A7853C5B84398FD7F24D3" blockId="25.[151,662,402,465]" box="[151,662,438,465]" pageId="25" pageNumber="26">
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<figureCitation id="1C9ABAEAB90A7853C5B84398FF0C24D3" box="[151,229,438,465]" captionStart="FIGURE 5" captionStartId="7.[151,250,1951,1975]" captionTargetBox="[162,1409,281,1916]" captionTargetId="figure-52@7.[151,1435,273,1927]" captionTargetPageId="7" captionText="FIGURE 5. Dorsal habitus of Cameroonian species of Hydraena in Aedeagal Species Group 5." figureDoi="http://doi.org/10.5281/zenodo.7284853" httpUri="https://zenodo.org/record/7284853/files/figure.png" pageId="25" pageNumber="26">Figs. 5</figureCitation>
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,
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<figureCitation id="1C9ABAEAB90A7853C5DE4398FEE424D3" box="[241,269,439,465]" captionStart="FIGURE 32" captionStartId="57.[151,250,1990,2014]" captionTargetBox="[260,1332,197,1943]" captionTargetId="figure-15@57.[192,1395,181,1966]" captionTargetPageId="57" captionText="FIGURE 32. Hydraena cameroconvexa, new species, habitus and aedeagus of holotype." figureDoi="http://doi.org/10.5281/zenodo.7284943" httpUri="https://zenodo.org/record/7284943/files/figure.png" pageId="25" pageNumber="26">32</figureCitation>
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(habitus), 32 (aedeagus), 41 (map)
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</paragraph>
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</subSubSection>
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<subSubSection id="CCBBF5E4B90A7853C5B843D0FE2B273F" pageId="25" pageNumber="26" type="materials_examined">
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<paragraph id="841EA66FB90A7853C5B843D0FE2B273F" blockId="25.[151,1437,510,1437]" pageId="25" pageNumber="26">
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<emphasis id="B6D57A7DB90A7853C5B843D0FEA0271A" bold="true" box="[151,329,510,537]" pageId="25" pageNumber="26">Type Material.</emphasis>
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<materialsCitation id="34C9AC32B90A7853C47E43D0FE2B273F" ID-GBIF-Occurrence="3962178358" collectingDate="1983-01-02" collectionCode="MCZ" collectorName="C. S. Prov. & P. D. Perkins" country="Cameroon" location="Isali River" municipality="Nouma" pageId="25" pageNumber="26" specimenCount="1" typeStatus="holotype">
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<typeStatus id="5B1A18CDB90A7853C47E43D0FE50271B" box="[337,441,511,537]" pageId="25" pageNumber="26" type="holotype">Holotype</typeStatus>
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(male): “
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<collectingCountry id="FCB6E6FFB90A7853C70A43D0FD49271B" box="[549,672,511,537]" name="Cameroon" pageId="25" pageNumber="26">Cameroon</collectingCountry>
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:
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<collectorName id="2954C3B9B90A7853C78343D0FCC3271B" box="[684,810,511,537]" pageId="25" pageNumber="26">C. S. Prov.</collectorName>
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,
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<quantity id="43590B8AB90A7853C61943D1FC68271B" box="[822,897,510,537]" metricMagnitude="4" metricUnit="m" metricValue="1.5" pageId="25" pageNumber="26" unit="km" value="15.0">15 km</quantity>
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. NW Yaounde,
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<location id="817EF0B4B90A7853C11B43D0FB43271B" LSID="urn:lsid:plazi:treatment:0C081779B90A7853C5B843BDFB62209F:817EF0B4B90A7853C11B43D0FB43271B" box="[1076,1194,511,537]" country="Cameroon" municipality="Nouma" name="Isali River" pageId="25" pageNumber="26">Isali River</location>
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nr.
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<collectingMunicipality id="647A3C15B90A7853C1F743D0FAC4271B" box="[1240,1325,511,537]" pageId="25" pageNumber="26">Nouma</collectingMunicipality>
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,
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<date id="F01F80AFB90A7853C01643D0FA71271B" box="[1337,1432,511,537]" pageId="25" pageNumber="26" value="1983-01-02">
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<collectingDate id="E05B7947B90A7853C01643D0FA71271B" box="[1337,1432,511,537]" pageId="25" pageNumber="26" value="1983-01-02">2.i.1983</collectingDate>
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</date>
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, leg.
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<collectorName id="2954C3B9B90A7853C5E8400CFEB2273F" box="[199,347,547,573]" pageId="25" pageNumber="26">P. D. Perkins</collectorName>
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” (
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<collectionCode id="E2B03EAAB90A7853C45B400CFE5E273F" box="[372,439,547,573]" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:33791" lsid="urn:lsid:biocol.org:col:33791" name="Museum of Comparative Zoology" pageId="25" pageNumber="26" type="Museum">MCZ</collectionCode>
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).
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</materialsCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="CCBBF5E4B90A7853C5E84069FE2E27CF" pageId="25" pageNumber="26" type="diagnosis">
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<paragraph id="841EA66FB90A7853C5E84069FE2E27CF" blockId="25.[151,1437,510,1437]" pageId="25" pageNumber="26">
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<emphasis id="B6D57A7DB90A7853C5E84069FE382762" bold="true" box="[199,465,582,608]" pageId="25" pageNumber="26">Differential Diagnosis.</emphasis>
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Differentiated from other members of the genus in
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<collectingCountry id="FCB6E6FFB90A7853C1274068FB942763" box="[1032,1149,583,609]" name="Cameroon" pageId="25" pageNumber="26">Cameroon</collectingCountry>
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by the combination of the large body size (ca.
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<quantity id="43590B8AB90A7853C4574044FE372787" box="[376,478,619,645]" metricMagnitude="-3" metricUnit="m" metricValue="1.74" pageId="25" pageNumber="26" unit="mm" value="1.74">1.74 mm</quantity>
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, largest known in
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<collectingCountry id="FCB6E6FFB90A7853C7844044FCCD2787" box="[683,804,619,645]" name="Cameroon" pageId="25" pageNumber="26">Cameroon</collectingCountry>
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), the pronotum with sides markedly arcuate over middle 1/3, the oval, transversely quite convex elytra, the very wide P1 and P2, the plaques widely separated carinate lines, and the aedeagus (
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<figureCitation id="1C9ABAEAB90A7853C449409CFE5327CF" box="[358,442,691,717]" captionStart="FIGURE 32" captionStartId="57.[151,250,1990,2014]" captionTargetBox="[260,1332,197,1943]" captionTargetId="figure-15@57.[192,1395,181,1966]" captionTargetPageId="57" captionText="FIGURE 32. Hydraena cameroconvexa, new species, habitus and aedeagus of holotype." figureDoi="http://doi.org/10.5281/zenodo.7284943" httpUri="https://zenodo.org/record/7284943/files/figure.png" pageId="25" pageNumber="26">Fig. 32</figureCitation>
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).
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</paragraph>
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</subSubSection>
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<subSubSection id="CCBBF5E4B90A7853C5E840F9FA882057" pageId="25" pageNumber="26" type="description">
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<paragraph id="841EA66FB90A7853C5E840F9FEC42113" blockId="25.[151,1437,510,1437]" pageId="25" pageNumber="26">
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<emphasis id="B6D57A7DB90A7853C5E840F9FEB027F2" bold="true" box="[199,345,726,752]" pageId="25" pageNumber="26">Description.</emphasis>
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Size:
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<typeStatus id="5B1A18CDB90A7853C48B40F8FDEF27F3" box="[420,518,727,753]" pageId="25" pageNumber="26" type="holotype">holotype</typeStatus>
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(length/width, mm): body (length to elytral apices) 1.74/0.79; head width 0.42; pronotum 0.42/0.58, PA 0.47, PB 0.48; elytra 1.05/0.79. Habitus as illustrated (
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<figureCitation id="1C9ABAEAB90A7853C12840D4FBB22617" box="[1031,1115,763,789]" captionStart="FIGURE 32" captionStartId="57.[151,250,1990,2014]" captionTargetBox="[260,1332,197,1943]" captionTargetId="figure-15@57.[192,1395,181,1966]" captionTargetPageId="57" captionText="FIGURE 32. Hydraena cameroconvexa, new species, habitus and aedeagus of holotype." figureDoi="http://doi.org/10.5281/zenodo.7284943" httpUri="https://zenodo.org/record/7284943/files/figure.png" pageId="25" pageNumber="26">Fig. 32</figureCitation>
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). Pronotum with sides markedly arcuate over middle 1/3, sides more strongly sinuate posterior to middle than anterior to middle. Frons finely and moderately sparsely punctulate, punctures ca. 1xef, interstices ca. 1–3xpd, shining. Pronotum coarsely densely punctate in anterior and posterior 1/3, interstices ca. 1xpd, shining; disc convex, very finely very sparsely punctulate, interstices ca. 3–6xpd, shining. Punctures of clypeus very fine, sparse on disc, interstices shining, very dense, dull laterally. Labrum apicomedially excised, free margins weakly upturned. Pronotum with anterior margin emarginate over middle 1/2; anterolateral pronotal foveae deep; posterolateral and posterosubmedial pronotal foveae very shallow.
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</paragraph>
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<paragraph id="841EA66FB90A7853C5E84634FA7D21A3" blockId="25.[151,1437,510,1437]" pageId="25" pageNumber="26">Elytra oval, transversely quite convex, posterior declivity abrupt, summit of at or very near midlength; lateral explanate margins wide; punctures coarse, on basal 1/3 punctures ca. 2xpd of largest pronotal punctures, each puncture with very short and very fine seta. Intervals not raised, width ca. 2–3xpd, as are interstices between punctures of a row. Apices in dorsal aspect conjointly rounded, in posterior aspect margins not forming angle with one another.</paragraph>
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<paragraph id="841EA66FB90A7853C5B84684FA882057" blockId="25.[151,1437,510,1437]" pageId="25" pageNumber="26">Venter: Mentum finely sparsely punctulate, shining. Postmentum densely micropunctulate, dull. Genae very slightly raised, shining, without posterior ridge. Ratios of P2 width and plaque shape (P2/w/l/s) ca. 1/0.2/1/1. P1 and P2 very wide. P2 l/w ca. 1/1, sides parallel, apex blunt. Plaques widely separated carinate lines, located at sides of deep median depression. AIS very wide, width at straight posterior margin ca. 1.2x P2. All tibiae slender. Protibia very slightly arcuate. Meso- and metatibiae straight. Abdominal apex asymmetrical, with deep apicomedian notch.</paragraph>
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</subSubSection>
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<subSubSection id="CCBBF5E4B90A7853C5E84771FC21207B" box="[199,968,1374,1401]" pageId="25" pageNumber="26" type="distribution">
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<paragraph id="841EA66FB90A7853C5E84771FC21207B" blockId="25.[151,1437,510,1437]" box="[199,968,1374,1401]" pageId="25" pageNumber="26">
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<emphasis id="B6D57A7DB90A7853C5E84771FEB0207A" bold="true" box="[199,345,1374,1400]" pageId="25" pageNumber="26">Distribution</emphasis>
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. Currently known only from the
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<typeStatus id="5B1A18CDB90A7853C7E34770FD15207B" box="[716,764,1375,1401]" pageId="25" pageNumber="26">type</typeStatus>
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locality (
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<figureCitation id="1C9ABAEAB90A7853C6484770FC53207B" box="[871,954,1375,1401]" captionStart="FIGURES 39–41" captionStartId="64.[151,264,1911,1935]" captionTargetBox="[167,1420,182,1885]" captionTargetId="figure-25@64.[167,1420,181,1888]" captionTargetPageId="64" captionText="FIGURES 39–41. Geographical distributions of Cameroonian Hydraena." figureDoi="http://doi.org/10.5281/zenodo.7284965" httpUri="https://zenodo.org/record/7284965/files/figure.png" pageId="25" pageNumber="26">Fig. 41</figureCitation>
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).
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</paragraph>
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</subSubSection>
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<subSubSection id="CCBBF5E4B90A7853C5E847ACFB62209F" box="[199,1163,1411,1437]" pageId="25" pageNumber="26" type="etymology">
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<paragraph id="841EA66FB90A7853C5E847ACFB62209F" blockId="25.[151,1437,510,1437]" box="[199,1163,1411,1437]" pageId="25" pageNumber="26">
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<emphasis id="B6D57A7DB90A7853C5E847ACFEA1209F" bold="true" box="[199,328,1411,1437]" pageId="25" pageNumber="26">Etymology</emphasis>
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. Named in reference to the known distribution, and to the convex dorsum.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |