270 lines
37 KiB
XML
270 lines
37 KiB
XML
<document id="41A1C5F1F3CBE0801B8B10D0F5B737DA" ID-CLB-Dataset="2761" ID-DOI="10.11646/zootaxa.5087.2.3" ID-GBIF-Dataset="edccb027-e609-497d-8cd3-d4d2910cabde" ID-ISSN="1175-5326" ID-Zenodo-Dep="5824101" ID-ZooBank="B5807029-3C66-4592-A224-647A3BFD6BB5" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1641453206174" checkinUser="plazi" docAuthor="Alencar, Janderson Batista R., Short, Andrew Edward Z. & Hamada, Neusa" docDate="2022" docId="A22887D15617DA58FF57FA2BFDE0F375" docLanguage="en" docName="zootaxa.5087.2.3.pdf" docOrigin="Zootaxa 5087 (2)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Oocyclus ovalis Alencar & Short & Hamada 2022, sp. n." docType="treatment" docVersion="6" lastPageNumber="290" masterDocId="5E11FFA9561ADA57FFC0FFA9FFFEF500" masterDocTitle="New species and new distributional records of the hygropetric water scavenger beetle genus Oocyclus Sharp (Coleoptera, Hydrophilidae) from the Brazilian Shield" masterLastPageNumber="305" masterPageNumber="275" pageNumber="288" updateTime="1699296490692" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:title id="3F316D41B70FD434E3AC0B9E3F009544">New species and new distributional records of the hygropetric water scavenger beetle genus Oocyclus Sharp (Coleoptera, Hydrophilidae) from the Brazilian Shield</mods:title>
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<mods:name id="397C1037A7CC10C472C431969D78BFBB" type="personal">
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<mods:namePart id="1D05CA6FFE5282BADFB43067FBD55A60">Alencar, Janderson Batista R.</mods:namePart>
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<mods:namePart id="46AC88A78A092F0F20BD8FE2DCB82367">Short, Andrew Edward Z.</mods:namePart>
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<mods:name id="1173DC8F74C3D0591560E68A092B096F" type="personal">
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<mods:roleTerm id="A37BA35CC5BC9C4D138C2D41C5499DF2">Author</mods:roleTerm>
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<mods:namePart id="987554ECC92F6957A3DC9106AFD0CEC0">Hamada, Neusa</mods:namePart>
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<mods:title id="B1F5A2386DB415A4EECEB119520AD635">Zootaxa</mods:title>
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<mods:part id="A388878B3FE613B7071C7EE50FA276B1">
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<mods:date id="97C8AB2D7ACD1C8E38004688B02706E9">2022</mods:date>
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<mods:number id="8407EC55BF505B5A3C19DA251D048AFD">2022-01-06</mods:number>
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<mods:number id="FF26D5D37C1BD06477E095D492E3CFDD">5087</mods:number>
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<treatment id="A22887D15617DA58FF57FA2BFDE0F375" ID-DOI="http://doi.org/10.5281/zenodo.5824081" ID-GBIF-Taxon="191928747" ID-Zenodo-Dep="5824081" LSID="urn:lsid:plazi:treatment:A22887D15617DA58FF57FA2BFDE0F375" httpUri="http://treatment.plazi.org/id/A22887D15617DA58FF57FA2BFDE0F375" lastPageId="15" lastPageNumber="290" pageId="13" pageNumber="288">
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<subSubSection id="629B654C5617DA5AFF57FA2BFE63F09D" box="[151,413,1410,1437]" pageId="13" pageNumber="288" type="nomenclature">
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<paragraph id="2A3E36C75617DA5AFF57FA2BFE63F09D" blockId="13.[151,488,1410,1467]" box="[151,413,1410,1437]" pageId="13" pageNumber="288">
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<heading id="717681AB5617DA5AFF57FA2BFE63F09D" bold="true" box="[151,413,1410,1437]" fontSize="11" level="1" pageId="13" pageNumber="288" reason="1">
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<emphasis id="18F5EAD55617DA5AFF57FA2BFE63F09D" bold="true" box="[151,413,1410,1437]" pageId="13" pageNumber="288">
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<taxonomicName id="ED814D445617DA5AFF57FA2BFEADF09D" ID-CoL="9GCNC" authority="Alencar & Short & Hamada, 2022" authorityName="Alencar & Short & Hamada" authorityYear="2022" box="[151,339,1410,1437]" class="Insecta" family="Hydrophilidae" genus="Oocyclus" kingdom="Animalia" order="Coleoptera" pageId="13" pageNumber="288" phylum="Arthropoda" rank="species" species="ovalis" status="sp. nov.">
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<emphasis id="18F5EAD55617DA5AFF57FA2BFEADF09D" bold="true" box="[151,339,1410,1437]" italics="true" pageId="13" pageNumber="288">Oocyclus ovalis</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="03C657AE5617DA5AFE9BFA2AFE63F09D" box="[347,413,1411,1437]" pageId="13" pageNumber="288" rank="species">sp. n.</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="629B654C5617DA5AFF57FA09FE16F0BA" box="[151,488,1440,1467]" pageId="13" pageNumber="288" type="description">
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<paragraph id="2A3E36C75617DA5AFF57FA09FE16F0BA" blockId="13.[151,488,1410,1467]" box="[151,488,1440,1467]" pageId="13" pageNumber="288">
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(
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<figureCitation id="B2BA2A425617DA5AFF5FFA09FEE8F0BB" box="[159,278,1440,1467]" captionStart="FIGURE 7" captionStartId="14.[151,250,1943,1967]" captionTargetBox="[182,1405,182,1919]" captionTargetId="figure-23@14.[180,1407,181,1919]" captionTargetPageId="14" captionText="FIGURE 7. Oocyclus ovalis sp. n., dorsal (a), ventral (b) and, lateral habitus (c), antero-dorsal view (d) arrow indicates the prosternal carina (e) (paratype). Scale bar: a, b and c = 1.0 mm; d = 0.5 mm and e = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5824115" httpUri="https://zenodo.org/record/5824115/files/figure.png" pageId="13" pageNumber="288">Figs. 7a–e</figureCitation>
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,
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<figureCitation id="B2BA2A425617DA5AFEE2FA09FEB4F0BA" box="[290,330,1440,1466]" captionStart="FIGURE 11" captionStartId="22.[151,250,1909,1933]" captionTargetBox="[176,1402,893,1871]" captionTargetId="figure-345@22.[151,1436,885,1886]" captionTargetPageId="22" captionText="FIGURE 11. Aedeagi of Oocyclus spp in dorsal view: (a) O. ecolab sp. n. (holotype), (b) O. espinhacu sp. n. (paratype), (c) O. giganteus sp. n. (holotype), (d) O. humboldti sp. n. (paratype), (e) O. lacia sp. n. (holotype), (f) O. ovalis sp. n. (holotype), (g) O. sulcatus sp. n. (paratype), (h) O. thrixdiastematus sp. n. (holotype), (i) O. thysanus sp. n. (paratype)." figureDoi="http://doi.org/10.5281/zenodo.5824123" httpUri="https://zenodo.org/record/5824123/files/figure.png" pageId="13" pageNumber="288">11f</figureCitation>
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,
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<figureCitation id="B2BA2A425617DA5AFE95FA09FE81F0BA" box="[341,383,1440,1466]" captionStart="FIGURE 12" captionStartId="23.[151,251,809,833]" captionTargetBox="[161,1426,181,785]" captionTargetId="figure-18@23.[161,1426,181,785]" captionTargetPageId="23" captionText="FIGURE 12. Elytral detail of Oocyclus spp. a) O. thysanus sp. n.; b) O. thrixdiastematus sp. n.; c) O. ovalis sp. n.; d) O. sulcatus sp. n.; spr = systematic punctures row; int = elytral interval. Note in most cases, the rows of systematic punctures can be detected by the presence of the setae; int1 is the sutural interval." figureDoi="http://doi.org/10.5281/zenodo.5824125" httpUri="https://zenodo.org/record/5824125/files/figure.png" pageId="13" pageNumber="288">12c</figureCitation>
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,
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<figureCitation id="B2BA2A425617DA5AFE4BFA09FE48F0BA" box="[395,438,1440,1466]" captionStart="FIGURE 13" captionStartId="23.[151,251,1455,1479]" captionTargetBox="[342,1246,930,1431]" captionTargetId="figure-83@23.[342,1246,929,1431]" captionTargetPageId="23" captionText="FIGURE 13. Elytral lateral surface of Oocyclus spp. a) O. ovalis sp. n.; b) O. sulcatus sp. n.; led = Longitudinal elytral depression." figureDoi="http://doi.org/10.5281/zenodo.5824127" httpUri="https://zenodo.org/record/5824127/files/figure.png" pageId="13" pageNumber="288">13a</figureCitation>
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,
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<figureCitation id="B2BA2A425617DA5AFE02FA09FE21F0BA" box="[450,479,1440,1466]" captionStart="FIGURE 14" captionStartId="24.[151,250,1339,1363]" captionTargetBox="[151,1435,181,1315]" captionTargetId="figure-23@24.[151,1435,181,1315]" captionTargetPageId="24" captionText="FIGURE 14. Distribution map for new Oocyclus species in Brazil." figureDoi="http://doi.org/10.5281/zenodo.5824129" httpUri="https://zenodo.org/record/5824129/files/figure.png" pageId="13" pageNumber="288">14</figureCitation>
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)
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||
</paragraph>
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||
</subSubSection>
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<subSubSection id="629B654C5617DA5AFF57FA41FAB0F34B" pageId="13" pageNumber="288" type="materials_examined">
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<paragraph id="2A3E36C75617DA5AFF57FA41FAB0F34B" blockId="13.[151,1437,1512,2007]" pageId="13" pageNumber="288">
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<emphasis id="18F5EAD55617DA5AFF57FA41FEBBF302" bold="true" box="[151,325,1512,1538]" pageId="13" pageNumber="288">Type material.</emphasis>
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<materialsCitation id="9AE93C9A5617DA5AFE8CFA41FAB0F327" ID-GBIF-Occurrence="3428037343" collectingDate="2020-03-31" collectionCode="R, INPA" country="Brazil" elevation="738" location="Waterfall of Malheiros" municipality="Serro" pageId="13" pageNumber="288" specimenCount="1" stateProvince="Minas Gerais" typeStatus="holotype">
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<emphasis id="18F5EAD55617DA5AFE8CFA41FDEBF302" bold="true" box="[332,533,1512,1538]" pageId="13" pageNumber="288">
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||
<typeStatus id="F53A88655617DA5AFE8CFA41FE47F302" box="[332,441,1512,1538]" pageId="13" pageNumber="288" type="holotype">Holotype</typeStatus>
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(male):
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</emphasis>
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“
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<emphasis id="18F5EAD55617DA5AFDE9FA41FC8EF302" bold="true" box="[553,880,1512,1538]" pageId="13" pageNumber="288">
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<collectingCountry id="529676575617DA5AFDE9FA41FD68F302" box="[553,662,1512,1538]" name="Brazil" pageId="13" pageNumber="288">BRASIL</collectingCountry>
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:
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<collectingRegion id="E845F8255617DA5AFD61FA41FC8EF302" box="[673,880,1512,1538]" country="Brazil" name="Minas Gerais" pageId="13" pageNumber="288">MINAS GERAIS</collectingRegion>
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</emphasis>
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,
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||
<collectingMunicipality id="CA5AACBD5617DA5AFCBFFA41FC40F302" box="[895,958,1512,1538]" pageId="13" pageNumber="288">Serro</collectingMunicipality>
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,
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<location id="2F5E601C5617DA5AFC09FA41FB34F302" LSID="urn:lsid:plazi:treatment:A22887D15617DA58FF57FA2BFDE0F375:2F5E601C5617DA5AFC09FA41FB34F302" box="[969,1226,1512,1538]" country="Brazil" municipality="Serro" name="Waterfall of Malheiros" pageId="13" pageNumber="288" stateProvince="Minas Gerais">Waterfall of Malheiros</location>
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, long -43.4459, lat -18.6541,
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<elevation id="A1ACD1F45617DA5AFECAF9A5FE71F326" box="[266,399,1548,1575]" metricMagnitude="2" metricUnit="m" metricValue="7.38" pageId="13" pageNumber="288" unit="m" value="738.0">
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<quantity id="ED799B225617DA5AFECAF9A5FEACF327" box="[266,338,1548,1575]" metricMagnitude="2" metricUnit="m" metricValue="7.38" pageId="13" pageNumber="288" unit="m" value="738.0">738 m</quantity>
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a.s.l.
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||
</elevation>
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, rock-face seepages,
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<date id="5E3F10075617DA5AFD40F9A5FD05F326" box="[640,763,1548,1574]" pageId="13" pageNumber="288" value="2020-03-31">
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<collectingDate id="4E7BE9EF5617DA5AFD40F9A5FD05F326" box="[640,763,1548,1574]" pageId="13" pageNumber="288" value="2020-03-31">31.iii.2020</collectingDate>
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</date>
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, leg. J.B.
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<collectionCode id="4C90AE025617DA5AFCA3F9A4FC84F327" box="[867,890,1549,1575]" country="Chile" name="Departamento de Geologia, Universidad de Chile" pageId="13" pageNumber="288">R</collectionCode>
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. Alencar” (
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<collectionCode id="4C90AE025617DA5AFC38F9A5FBC2F326" box="[1016,1084,1548,1574]" country="Brazil" httpUri="http://grbio.org/cool/rm88-499z" name="Instituto Nacional de Pesquisas da Amazonia" pageId="13" pageNumber="288">INPA</collectionCode>
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,
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||
<taxonomicName id="ED814D445617DA5AFB88F9A5FB38F326" authorityName="Linnaeus" authorityYear="1758" box="[1096,1222,1548,1574]" class="Magnoliopsida" higherTaxonomySource="GBIF" kingdom="Plantae" order="Coleoptera" pageId="13" pageNumber="288" phylum="Tracheophyta" rank="order">Coleoptera</taxonomicName>
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, in alcohol)
|
||
</materialsCitation>
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.
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<materialsCitation id="9AE93C9A5617DA5AFA99F9A5FAB4F34B" ID-GBIF-Occurrence="3428037312" collectingDate="2020-03-31" collectionCode="SEMC" country="Brazil" elevation="738" location="Same" municipality="Serro" pageId="13" pageNumber="288" specimenCount="28" stateProvince="Minas Gerais" typeStatus="paratype">
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<emphasis id="18F5EAD55617DA5AFA99F9A5FD8BF34A" bold="true" pageId="13" pageNumber="288">
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<typeStatus id="F53A88655617DA5AFA99F9A5FF2BF34A" pageId="13" pageNumber="288" type="paratype">Paratypes</typeStatus>
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(
|
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<specimenCount id="3C87FD4E5617DA5AFF25F999FEC4F34A" box="[229,314,1584,1610]" pageId="13" pageNumber="288" type="generic">14 exs.</specimenCount>
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):
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<collectingCountry id="529676575617DA5AFE8FF999FE41F34A" box="[335,447,1584,1610]" name="Brazil" pageId="13" pageNumber="288">BRAZIL</collectingCountry>
|
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:
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<collectingRegion id="E845F8255617DA5AFE0AF999FD8EF34A" box="[458,624,1584,1610]" country="Brazil" name="Minas Gerais" pageId="13" pageNumber="288">Minas Gerais</collectingRegion>
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:
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</emphasis>
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<location id="2F5E601C5617DA5AFDBCF999FD44F34A" LSID="urn:lsid:plazi:treatment:A22887D15617DA58FF57FA2BFDE0F375:2F5E601C5617DA5AFDBCF999FD44F34A" box="[636,698,1584,1610]" country="Brazil" name="Same" pageId="13" pageNumber="288" stateProvince="Minas Gerais">Same</location>
|
||
data as holotype (
|
||
<specimenCount id="3C87FD4E5617DA5AFC46F999FC29F34B" box="[902,983,1584,1611]" pageId="13" pageNumber="288" type="generic">10 exs.</specimenCount>
|
||
<taxonomicName id="ED814D445617DA5AFC1EF999FBDFF34A" box="[990,1057,1584,1610]" class="Insecta" family="Carabidae" genus="Inpa" kingdom="Animalia" order="Coleoptera" pageId="13" pageNumber="275" phylum="Arthropoda" rank="genus">INPA</taxonomicName>
|
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;
|
||
<specimenCount id="3C87FD4E5617DA5AFBEBF999FB93F34B" box="[1067,1133,1584,1611]" pageId="13" pageNumber="288" type="generic">4 exs.</specimenCount>
|
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<collectionCode id="4C90AE025617DA5AFBB3F999FB3CF34A" box="[1139,1218,1584,1610]" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34264" name="University of Kansas - Biodiversity Institute" pageId="13" pageNumber="288" type="Museum">SEMC</collectionCode>
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||
, in alcohol)
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="629B654C5617DA58FF07F9FDFC72F032" lastPageId="15" lastPageNumber="290" pageId="13" pageNumber="288" type="diagnosis">
|
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<paragraph id="2A3E36C75617DA5AFF07F9FDFE9EF3FE" blockId="13.[151,1437,1512,2007]" pageId="13" pageNumber="288">
|
||
<emphasis id="18F5EAD55617DA5AFF07F9FDFEC4F36E" bold="true" box="[199,314,1620,1646]" pageId="13" pageNumber="288">Diagnosis</emphasis>
|
||
. Medium-sized species. Pronotum with rounded posterolateral margins. Elytra surface even, with rows of fine systematic punctures bearing short setae, interrupted in some regions along their length; lateral rows very indistinct, blending with surrounding ground punctation. Elytral sutural interval not raised (
|
||
<figureCitation id="B2BA2A425617DA5AFB32F935FAA8F3B6" box="[1266,1366,1692,1718]" captionStart="FIGURE 12" captionStartId="23.[151,251,809,833]" captionTargetBox="[161,1426,181,785]" captionTargetId="figure-18@23.[161,1426,181,785]" captionTargetPageId="23" captionText="FIGURE 12. Elytral detail of Oocyclus spp. a) O. thysanus sp. n.; b) O. thrixdiastematus sp. n.; c) O. ovalis sp. n.; d) O. sulcatus sp. n.; spr = systematic punctures row; int = elytral interval. Note in most cases, the rows of systematic punctures can be detected by the presence of the setae; int1 is the sutural interval." figureDoi="http://doi.org/10.5281/zenodo.5824125" httpUri="https://zenodo.org/record/5824125/files/figure.png" pageId="13" pageNumber="288">Fig. 12c</figureCitation>
|
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). Prosternum with two or four anteromedial spine-like setae. Abdominal ventrites brown to dark brown, not paler than thoracic ventrites.
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||
</paragraph>
|
||
<paragraph id="2A3E36C75617DA5AFF07F8A1FE13F247" blockId="13.[151,1437,1512,2007]" pageId="13" pageNumber="288">
|
||
<emphasis id="18F5EAD55617DA5AFF07F8A1FEF5F222" bold="true" box="[199,267,1800,1826]" pageId="13" pageNumber="288">Adult</emphasis>
|
||
. Body length 4.0–
|
||
<quantity id="ED799B225617DA5AFE19F8A1FDD0F223" box="[473,558,1800,1827]" metricMagnitude="-3" metricUnit="m" metricValue="4.4" pageId="13" pageNumber="288" unit="mm" value="4.4">4.4 mm</quantity>
|
||
(n= 10, mean= 4.21, SD= ±0.21); TL/GW 1.55 ±
|
||
<quantity id="ED799B225617DA5AFB8FF8A1FB48F223" box="[1103,1206,1800,1827]" metricMagnitude="-5" metricUnit="m" metricValue="8.0" pageId="13" pageNumber="288" unit="mm" value="0.08">0.08 mm</quantity>
|
||
. General body shape broadly oval, strongly convex.
|
||
</paragraph>
|
||
<paragraph id="2A3E36C75617DA58FF07F8F9FD89F5F9" blockId="13.[151,1437,1512,2007]" lastBlockId="15.[151,1437,151,1653]" lastPageId="15" lastPageNumber="290" pageId="13" pageNumber="288">
|
||
<emphasis id="18F5EAD55617DA5AFF07F8F9FEF5F26A" bold="true" box="[199,267,1872,1898]" pageId="13" pageNumber="288">Color</emphasis>
|
||
. Dorsum black (
|
||
<figureCitation id="B2BA2A425617DA5AFE09F8F9FDE5F26B" box="[457,539,1872,1899]" captionStart="FIGURE 7" captionStartId="14.[151,250,1943,1967]" captionTargetBox="[182,1405,182,1919]" captionTargetId="figure-23@14.[180,1407,181,1919]" captionTargetPageId="14" captionText="FIGURE 7. Oocyclus ovalis sp. n., dorsal (a), ventral (b) and, lateral habitus (c), antero-dorsal view (d) arrow indicates the prosternal carina (e) (paratype). Scale bar: a, b and c = 1.0 mm; d = 0.5 mm and e = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5824115" httpUri="https://zenodo.org/record/5824115/files/figure.png" pageId="13" pageNumber="288">Fig. 7a</figureCitation>
|
||
), covered with dense, irregular green or bronze sheen. Anterolateral margins of pronotum with pale strip, extending to ca. 4/5 of lateral margin length. Elytra with irregular patches of bronze or green iridescence; without row of rounded black [=without sheen] spots along suture. Each elytron with one rounded pale spot on distal quarter. Antennomeres 1–5 yellowish brown, club dark brown. Maxillary and labial palps yellow. Ventral face of head dark brown to black. Lateral margins of prosternum; pseudoepipleura and epipleura yellowish brown. Thorax, ventrally brown to black. Legs brown with bronze or green iridescence, except for light brown tarsi. Abdominal ventrites brown to dark brown.
|
||
</paragraph>
|
||
<caption id="7EFE664F5614DA59FF57F83EFBBFF2D3" ID-DOI="http://doi.org/10.5281/zenodo.5824115" ID-Zenodo-Dep="5824115" httpUri="https://zenodo.org/record/5824115/files/figure.png" pageId="14" pageNumber="289" startId="14.[151,250,1943,1967]" targetBox="[182,1405,182,1919]" targetPageId="14">
|
||
<paragraph id="2A3E36C75614DA59FF57F83EFBBFF2D3" blockId="14.[151,1436,1943,2003]" pageId="14" pageNumber="289">
|
||
<emphasis id="18F5EAD55614DA59FF57F83EFEF1F2AF" bold="true" box="[151,271,1943,1967]" pageId="14" pageNumber="289">FIGURE 7</emphasis>
|
||
.
|
||
<taxonomicName id="ED814D445614DA59FEDDF83EFE3EF2AF" authority="Alencar & Short & Hamada, 2022" authorityName="Alencar & Short & Hamada" authorityYear="2022" box="[285,448,1943,1967]" class="Insecta" family="Hydrophilidae" genus="Oocyclus" kingdom="Animalia" order="Coleoptera" pageId="14" pageNumber="289" phylum="Arthropoda" rank="species" species="ovalis" status="sp. nov.">
|
||
<emphasis id="18F5EAD55614DA59FEDDF83EFE3EF2AF" box="[285,448,1943,1967]" italics="true" pageId="14" pageNumber="289">Oocyclus ovalis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="18F5EAD55614DA59FE08F83EFDFCF2AF" bold="true" box="[456,514,1943,1967]" pageId="14" pageNumber="289">
|
||
<taxonomicNameLabel id="03C657AE5614DA59FE08F83EFDFCF2AF" box="[456,514,1943,1967]" pageId="14" pageNumber="289" rank="species">sp. n.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, dorsal (a), ventral (b) and, lateral habitus (c), antero-dorsal view (d) arrow indicates the prosternal carina (e) (paratype). Scale bar: a, b and c = 1.0 mm; d = 0.5 mm and e = 0.2 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="2A3E36C75615DA58FF07FEAAFE6BF73D" blockId="15.[151,1437,151,1653]" pageId="15" pageNumber="290">
|
||
<emphasis id="18F5EAD55615DA58FF07FEAAFEF9F41D" bold="true" box="[199,263,259,285]" pageId="15" pageNumber="290">Head</emphasis>
|
||
. Ground punctation on clypeus and frons moderately coarse, distance between punctures 2.0–3.0×width of one puncture (
|
||
<figureCitation id="B2BA2A425615DA58FE96FE8EFE57F442" box="[342,425,295,322]" captionStart="FIGURE 7" captionStartId="14.[151,250,1943,1967]" captionTargetBox="[182,1405,182,1919]" captionTargetId="figure-23@14.[180,1407,181,1919]" captionTargetPageId="14" captionText="FIGURE 7. Oocyclus ovalis sp. n., dorsal (a), ventral (b) and, lateral habitus (c), antero-dorsal view (d) arrow indicates the prosternal carina (e) (paratype). Scale bar: a, b and c = 1.0 mm; d = 0.5 mm and e = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5824115" httpUri="https://zenodo.org/record/5824115/files/figure.png" pageId="15" pageNumber="290">Fig. 7d</figureCitation>
|
||
). Ground punctation on labrum denser than punctation of clypeus, distance between punctures 0.5–1.5×width of one puncture; with few distinct systematic punctures medially. Labrum sometimes bearing short setae. Clypeus with few distinct systematic punctures along anterolateral margins, larger than surrounding punctation and sometimes bearing short setae. Frons with irregular row of systematic punctures toward the median plane of each eye and few fine setae around ocular suture. Maxillary palps subequal in length to width of labrum; segment 3 shorter than segment 2; apical segment longer than penultimate segment. Labial palps about two-thirds as long as width of mentum. Mentum smooth, with scattered coarse punctures; subquadrate, anterior margin slightly convex and depressed.
|
||
</paragraph>
|
||
<paragraph id="2A3E36C75615DA58FF07FDEEFDF8F17D" blockId="15.[151,1437,151,1653]" pageId="15" pageNumber="290">
|
||
<emphasis id="18F5EAD55615DA58FF07FDEEFEDEF761" bold="true" box="[199,288,583,609]" pageId="15" pageNumber="290">Thorax</emphasis>
|
||
. Ground punctation on pronotum and elytra evenly distributed and moderately coarse (
|
||
<figureCitation id="B2BA2A425615DA58FB39FDEEFA71F762" box="[1273,1423,583,610]" captionStart="FIGURE 7" captionStartId="14.[151,250,1943,1967]" captionTargetBox="[182,1405,182,1919]" captionTargetId="figure-23@14.[180,1407,181,1919]" captionTargetPageId="14" captionText="FIGURE 7. Oocyclus ovalis sp. n., dorsal (a), ventral (b) and, lateral habitus (c), antero-dorsal view (d) arrow indicates the prosternal carina (e) (paratype). Scale bar: a, b and c = 1.0 mm; d = 0.5 mm and e = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5824115" httpUri="https://zenodo.org/record/5824115/files/figure.png" pageId="15" pageNumber="290">Figs. 7a, c, d</figureCitation>
|
||
). Pronotal systematic punctures with short fine setae, at least 2× size of surrounding ground punctures; anterior and posterior series each forming an irregular field. Lateral margins of pronotum with fine setae distributed along of its length, being more densely pubescent on anterior half. Pronotal posterolateral angles broadly rounded. Sutural interval on elytra not raised (
|
||
<figureCitation id="B2BA2A425615DA58FE19FD7EFDC7F7F1" box="[473,569,727,753]" captionStart="FIGURE 12" captionStartId="23.[151,251,809,833]" captionTargetBox="[161,1426,181,785]" captionTargetId="figure-18@23.[161,1426,181,785]" captionTargetPageId="23" captionText="FIGURE 12. Elytral detail of Oocyclus spp. a) O. thysanus sp. n.; b) O. thrixdiastematus sp. n.; c) O. ovalis sp. n.; d) O. sulcatus sp. n.; spr = systematic punctures row; int = elytral interval. Note in most cases, the rows of systematic punctures can be detected by the presence of the setae; int1 is the sutural interval." figureDoi="http://doi.org/10.5281/zenodo.5824125" httpUri="https://zenodo.org/record/5824125/files/figure.png" pageId="15" pageNumber="290">Fig. 12c</figureCitation>
|
||
). Elytral interval with weak or non-existent pubescence in ground punctation. Five rows of systematic punctures: rows 1 and 2 each bearing one small recumbent setae; punctures not larger than surrounding punctuation and at about the same spacing. Rows 3–5 each represented by punctures not larger than surrounding ground punctuation; bearing short setae and as such hardly distinguishable (
|
||
<figureCitation id="B2BA2A425615DA58FB41FCEAFB1DF65D" box="[1153,1251,835,861]" captionStart="FIGURE 12" captionStartId="23.[151,251,809,833]" captionTargetBox="[161,1426,181,785]" captionTargetId="figure-18@23.[161,1426,181,785]" captionTargetPageId="23" captionText="FIGURE 12. Elytral detail of Oocyclus spp. a) O. thysanus sp. n.; b) O. thrixdiastematus sp. n.; c) O. ovalis sp. n.; d) O. sulcatus sp. n.; spr = systematic punctures row; int = elytral interval. Note in most cases, the rows of systematic punctures can be detected by the presence of the setae; int1 is the sutural interval." figureDoi="http://doi.org/10.5281/zenodo.5824125" httpUri="https://zenodo.org/record/5824125/files/figure.png" pageId="15" pageNumber="290">Fig. 12c</figureCitation>
|
||
). Elytral surface without shallow longitudinal depressions medially on posterior half (
|
||
<figureCitation id="B2BA2A425615DA58FC6CFCCEFBF0F681" box="[940,1038,871,897]" captionStart="FIGURE 13" captionStartId="23.[151,251,1455,1479]" captionTargetBox="[342,1246,930,1431]" captionTargetId="figure-83@23.[342,1246,929,1431]" captionTargetPageId="23" captionText="FIGURE 13. Elytral lateral surface of Oocyclus spp. a) O. ovalis sp. n.; b) O. sulcatus sp. n.; led = Longitudinal elytral depression." figureDoi="http://doi.org/10.5281/zenodo.5824127" httpUri="https://zenodo.org/record/5824127/files/figure.png" pageId="15" pageNumber="290">Fig. 13a</figureCitation>
|
||
). Humeral region (in frontal view) without anteromedial elevation. Elytral margins with short spine-like setae situated along their length. Prosternum with clearly defined median carina, slightly elevated anteromedially (
|
||
<figureCitation id="B2BA2A425615DA58FC78FC06FBF2F6C9" box="[952,1036,943,969]" captionStart="FIGURE 7" captionStartId="14.[151,250,1943,1967]" captionTargetBox="[182,1405,182,1919]" captionTargetId="figure-23@14.[180,1407,181,1919]" captionTargetPageId="14" captionText="FIGURE 7. Oocyclus ovalis sp. n., dorsal (a), ventral (b) and, lateral habitus (c), antero-dorsal view (d) arrow indicates the prosternal carina (e) (paratype). Scale bar: a, b and c = 1.0 mm; d = 0.5 mm and e = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5824115" httpUri="https://zenodo.org/record/5824115/files/figure.png" pageId="15" pageNumber="290">Fig. 7e</figureCitation>
|
||
); elevated region with two or four spine-like setae. Elevated process of mesoventrite wide and elongate, about twice as long as wide; slightly raised anteriorly; with 4–6 coarse spine-like setae. Metaventrite with posteromedial oval glabrous area ca. twice as long as wide; length of glabrous area about two-thirds length of metaventrite. Procoxae with fine short pubescence and set with coarse, short spine-like setae; grouped on basal half. Meso- and metafemora with scattered punctures bearing short thickened, spine-like setae.
|
||
</paragraph>
|
||
<paragraph id="2A3E36C75615DA58FF07FB2FFC72F032" blockId="15.[151,1437,151,1653]" pageId="15" pageNumber="290">
|
||
<emphasis id="18F5EAD55615DA58FF07FB2FFEC2F1A0" bold="true" box="[199,316,1158,1184]" pageId="15" pageNumber="290">Abdomen</emphasis>
|
||
. Ventrites covered with scattered, sparsely distributed setae of varying lengths; ventrites 1–4 with scattered, long setae, distinctly longer than longest setae on metaventrite, ventrite 5 more densely pubescent (
|
||
<figureCitation id="B2BA2A425615DA58FAAFFB02FF48F1EA" captionStart="FIGURE 7" captionStartId="14.[151,250,1943,1967]" captionTargetBox="[182,1405,182,1919]" captionTargetId="figure-23@14.[180,1407,181,1919]" captionTargetPageId="14" captionText="FIGURE 7. Oocyclus ovalis sp. n., dorsal (a), ventral (b) and, lateral habitus (c), antero-dorsal view (d) arrow indicates the prosternal carina (e) (paratype). Scale bar: a, b and c = 1.0 mm; d = 0.5 mm and e = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5824115" httpUri="https://zenodo.org/record/5824115/files/figure.png" pageId="15" pageNumber="290">Fig. 7b</figureCitation>
|
||
). Aedeagus: outer margin of parameres sinuous, gradually tapering to apex, not curving inward; inner margin, straight, tapering from distal half (dorsal view); median lobe shorter than parameres, without apical hook. Gonopore located at four-fifths of median lobe. Basal piece tapered (
|
||
<figureCitation id="B2BA2A425615DA58FCE3FABEFC81F032" box="[803,895,1303,1330]" captionStart="FIGURE 11" captionStartId="22.[151,250,1909,1933]" captionTargetBox="[176,1402,893,1871]" captionTargetId="figure-345@22.[151,1436,885,1886]" captionTargetPageId="22" captionText="FIGURE 11. Aedeagi of Oocyclus spp in dorsal view: (a) O. ecolab sp. n. (holotype), (b) O. espinhacu sp. n. (paratype), (c) O. giganteus sp. n. (holotype), (d) O. humboldti sp. n. (paratype), (e) O. lacia sp. n. (holotype), (f) O. ovalis sp. n. (holotype), (g) O. sulcatus sp. n. (paratype), (h) O. thrixdiastematus sp. n. (holotype), (i) O. thysanus sp. n. (paratype)." figureDoi="http://doi.org/10.5281/zenodo.5824123" httpUri="https://zenodo.org/record/5824123/files/figure.png" pageId="15" pageNumber="290">Fig. 11f</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="629B654C5615DA58FF07FA92FF34F079" pageId="15" pageNumber="290" type="etymology">
|
||
<paragraph id="2A3E36C75615DA58FF07FA92FF34F079" blockId="15.[151,1437,151,1653]" pageId="15" pageNumber="290">
|
||
<emphasis id="18F5EAD55615DA58FF07FA92FEB6F055" bold="true" box="[199,328,1339,1365]" pageId="15" pageNumber="290">Etymology</emphasis>
|
||
. The specific epithet
|
||
<taxonomicName id="ED814D445615DA58FDF8FA92FD85F055" authorityName="Alencar & Short & Hamada" authorityYear="2022" box="[568,635,1339,1365]" class="Insecta" family="Hydrophilidae" genus="Oocyclus" kingdom="Animalia" order="Coleoptera" pageId="15" pageNumber="290" phylum="Arthropoda" rank="species" species="ovalis">
|
||
<emphasis id="18F5EAD55615DA58FDF8FA92FD85F055" box="[568,635,1339,1365]" italics="true" pageId="15" pageNumber="290">ovalis</emphasis>
|
||
</taxonomicName>
|
||
(L.), refers to the "egg-shaped" body. To be treated as a noun in apposition.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="629B654C5615DA58FF07FA2BFD32F09D" box="[199,716,1410,1438]" pageId="15" pageNumber="290" type="distribution">
|
||
<paragraph id="2A3E36C75615DA58FF07FA2BFD32F09D" blockId="15.[151,1437,151,1653]" box="[199,716,1410,1438]" pageId="15" pageNumber="290">
|
||
<emphasis id="18F5EAD55615DA58FF07FA2BFEA7F09C" bold="true" box="[199,345,1410,1436]" pageId="15" pageNumber="290">Distribution</emphasis>
|
||
.
|
||
<collectingCountry id="529676575615DA58FEA7FA2AFE55F09D" box="[359,427,1411,1437]" name="Brazil" pageId="15" pageNumber="290">Brazil</collectingCountry>
|
||
(
|
||
<collectingRegion id="E845F8255615DA58FE7BFA2AFDAAF09E" box="[443,596,1411,1438]" country="Brazil" name="Minas Gerais" pageId="15" pageNumber="290">Minas Gerais</collectingRegion>
|
||
) (
|
||
<figureCitation id="B2BA2A425615DA58FDABFA2AFD40F09D" box="[619,702,1411,1437]" captionStart="FIGURE 14" captionStartId="24.[151,250,1339,1363]" captionTargetBox="[151,1435,181,1315]" captionTargetId="figure-23@24.[151,1435,181,1315]" captionTargetPageId="24" captionText="FIGURE 14. Distribution map for new Oocyclus species in Brazil." figureDoi="http://doi.org/10.5281/zenodo.5824129" httpUri="https://zenodo.org/record/5824129/files/figure.png" pageId="15" pageNumber="290">Fig. 14</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="629B654C5615DA58FF07FA0EFDE0F375" pageId="15" pageNumber="290" type="discussion">
|
||
<paragraph id="2A3E36C75615DA58FF07FA0EFDE0F375" blockId="15.[151,1437,151,1653]" pageId="15" pageNumber="290">
|
||
<emphasis id="18F5EAD55615DA58FF07FA0EFECAF0C1" bold="true" box="[199,308,1447,1473]" pageId="15" pageNumber="290">Remarks</emphasis>
|
||
. This species shares distinguishable diagnostic features with
|
||
<taxonomicName id="ED814D445615DA58FC29FA0EFB94F0C0" authorityName="Clarkson & Short" authorityYear="2012" box="[1001,1130,1447,1473]" class="Insecta" family="Hydrophilidae" genus="Oocyclus" kingdom="Animalia" order="Coleoptera" pageId="15" pageNumber="290" phylum="Arthropoda" rank="species" species="caparao">
|
||
<emphasis id="18F5EAD55615DA58FC29FA0EFB94F0C0" box="[1001,1130,1447,1473]" italics="true" pageId="15" pageNumber="290">O. caparao</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="ED814D445615DA58FB62FA0EFAEEF0C1" authority="Alencar & Short & Hamada, 2022" authorityName="Alencar & Short & Hamada" authorityYear="2022" box="[1186,1296,1447,1473]" class="Insecta" family="Hydrophilidae" genus="Oocyclus" kingdom="Animalia" order="Coleoptera" pageId="15" pageNumber="290" phylum="Arthropoda" rank="species" species="ecolab" status="sp. nov.">
|
||
<emphasis id="18F5EAD55615DA58FB62FA0EFAEEF0C1" box="[1186,1296,1447,1473]" italics="true" pageId="15" pageNumber="290">O. ecolab</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="18F5EAD55615DA58FAD8FA0EFA9FF0C1" bold="true" box="[1304,1377,1447,1473]" pageId="15" pageNumber="290">
|
||
<taxonomicNameLabel id="03C657AE5615DA58FAD8FA0EFAA4F0C1" box="[1304,1370,1447,1473]" pageId="15" pageNumber="290" rank="species">sp. n.</taxonomicNameLabel>
|
||
:
|
||
</emphasis>
|
||
nonpale abdominal ventrites, elytral suture not raised, elytra surface with rows of systematic punctures bearing short setae. However,
|
||
<taxonomicName id="ED814D445615DA58FE91FA46FE2FF308" authorityName="Clarkson & Short" authorityYear="2012" box="[337,465,1519,1545]" class="Insecta" family="Hydrophilidae" genus="Oocyclus" kingdom="Animalia" order="Coleoptera" pageId="15" pageNumber="290" phylum="Arthropoda" rank="species" species="caparao">
|
||
<emphasis id="18F5EAD55615DA58FE91FA46FE2FF308" box="[337,465,1519,1545]" italics="true" pageId="15" pageNumber="290">O. caparao</emphasis>
|
||
</taxonomicName>
|
||
differs from
|
||
<taxonomicName id="ED814D445615DA58FDA6FA46FD32F309" authority="Alencar & Short & Hamada, 2022" authorityName="Alencar & Short & Hamada" authorityYear="2022" box="[614,716,1519,1545]" class="Insecta" family="Hydrophilidae" genus="Oocyclus" kingdom="Animalia" order="Coleoptera" pageId="15" pageNumber="290" phylum="Arthropoda" rank="species" species="ovalis" status="sp. nov.">
|
||
<emphasis id="18F5EAD55615DA58FDA6FA46FD32F309" box="[614,716,1519,1545]" italics="true" pageId="15" pageNumber="290">O. ovalis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="18F5EAD55615DA58FD13FA46FCEDF309" bold="true" box="[723,787,1519,1545]" pageId="15" pageNumber="290">
|
||
<taxonomicNameLabel id="03C657AE5615DA58FD13FA46FCEDF309" box="[723,787,1519,1545]" pageId="15" pageNumber="290" rank="species">sp. n.</taxonomicNameLabel>
|
||
</emphasis>
|
||
by elytral surface with very shallowly impressed longitudinal grooves near the suture and by the prosternum set with six spine-like setae, in most specimens.
|
||
<taxonomicName id="ED814D445615DA58FAC6F9BAFA8AF32D" authority="Alencar & Short & Hamada, 2022" authorityName="Alencar & Short & Hamada" authorityYear="2022" box="[1286,1396,1555,1581]" class="Insecta" family="Hydrophilidae" genus="Oocyclus" kingdom="Animalia" order="Coleoptera" pageId="15" pageNumber="290" phylum="Arthropoda" rank="species" species="ecolab" status="sp. nov.">
|
||
<emphasis id="18F5EAD55615DA58FAC6F9BAFA8AF32D" box="[1286,1396,1555,1581]" italics="true" pageId="15" pageNumber="290">O. ecolab</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="18F5EAD55615DA58FABBF9BAFF50F351" bold="true" pageId="15" pageNumber="290">
|
||
<taxonomicNameLabel id="03C657AE5615DA58FABBF9BAFF50F351" pageId="15" pageNumber="290" rank="species">sp. n.</taxonomicNameLabel>
|
||
</emphasis>
|
||
differs from
|
||
<taxonomicName id="ED814D445615DA58FE81F99EFE5BF351" authority="Alencar & Short & Hamada, 2022" authorityName="Alencar & Short & Hamada" authorityYear="2022" box="[321,421,1591,1617]" class="Insecta" family="Hydrophilidae" genus="Oocyclus" kingdom="Animalia" order="Coleoptera" pageId="15" pageNumber="290" phylum="Arthropoda" rank="species" species="ovalis" status="sp. nov.">
|
||
<emphasis id="18F5EAD55615DA58FE81F99EFE5BF351" box="[321,421,1591,1617]" italics="true" pageId="15" pageNumber="290">O. ovalis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="18F5EAD55615DA58FE6CF99EFE15F351" bold="true" box="[428,491,1591,1617]" pageId="15" pageNumber="290">
|
||
<taxonomicNameLabel id="03C657AE5615DA58FE6CF99EFE15F351" box="[428,491,1591,1617]" pageId="15" pageNumber="290" rank="species">sp. n.</taxonomicNameLabel>
|
||
</emphasis>
|
||
by a row of rounded black [=without sheen] spots along elytral suture and two small circular pale spots on each elytron.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |