260 lines
27 KiB
XML
260 lines
27 KiB
XML
<document id="246936C42DCCBC46E7C616BF14855E03" ID-CLB-Dataset="46393" ID-DOI="10.11646/zootaxa.3765.5.6" ID-GBIF-Dataset="535b33ec-3044-4fec-bafe-b024eb4a64ba" ID-ISSN="1175-5326" ID-Zenodo-Dep="226554" ID-ZooBank="9FCA7DAD-AB4A-4114-8312-CB4EC70AB8B8" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460386680217" checkinUser="plazi" docAuthor="Clarkson, Bruno & Ferreira-Jr, Nelson" docDate="2014" docId="5A73E070FFB8FFAB4083F4DAFA4AFE1A" docLanguage="en" docName="zt03765p494.pdf" docOrigin="Zootaxa 3765 (5)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Chasmogenus Sharp" docType="key" docVersion="8" lastPageNumber="494" masterDocId="A64A9808FFB4FFA64014F715FFD6FF60" masterDocTitle="Four new species and first nominal record of Chasmogenus Sharp, 1882 (Coleoptera: Hydrophilidae) from Brazil" masterLastPageNumber="494" masterPageNumber="481" pageNumber="493" updateTime="1698297696019" updateUser="ExternalLinkService">
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<mods:title id="5739462A83ADD6F54FE26B3D7FBE8FE3">Four new species and first nominal record of Chasmogenus Sharp, 1882 (Coleoptera: Hydrophilidae) from Brazil</mods:title>
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<mods:namePart id="1AEB9100328D92E04F50E115D3274E8E">Clarkson, Bruno</mods:namePart>
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<mods:namePart id="E4D00948244469830CD9A6CB109ABAC1">Ferreira-Jr, Nelson</mods:namePart>
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<mods:title id="257335415C22900CD4E3819681D331DC">Zootaxa</mods:title>
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<mods:date id="1D902C17941554779DC536382C26C2AC">2014</mods:date>
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<mods:number id="D8945A6098A23A8FE36345AFA72CC56A">3765</mods:number>
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<treatment id="5A73E070FFB8FFAB4083F4DAFA4AFE1A" ID-DOI="http://doi.org/10.5281/zenodo.6131480" ID-GBIF-Taxon="119415646" ID-Zenodo-Dep="6131480" LSID="urn:lsid:plazi:treatment:5A73E070FFB8FFAB4083F4DAFA4AFE1A" httpUri="http://treatment.plazi.org/id/5A73E070FFB8FFAB4083F4DAFA4AFE1A" lastPageId="13" lastPageNumber="494" pageId="12" pageNumber="493">
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<subSubSection id="9AC002EDFFB8FFAA4083F4DAFE01FB6A" pageId="12" pageNumber="493" type="nomenclature">
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<paragraph id="D2655166FFB8FFAA4083F4DAFC92FC89" blockId="12.[151,836,974,1034]" box="[151,836,974,1001]" pageId="12" pageNumber="493">
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<emphasis id="E0AE8D74FFB8FFAA4083F4DAFC92FC89" bold="true" box="[151,836,974,1001]" pageId="12" pageNumber="493">
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Key to Species of South American
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<taxonomicName id="15DA2AE5FFB8FFAA4252F4DBFC92FC89" ID-CoL="8VW66" authority="Sharp" authorityName="Sharp" box="[582,836,974,1001]" class="Insecta" family="Hydrophilidae" genus="Chasmogenus" kingdom="Animalia" order="Coleoptera" pageId="12" pageNumber="493" phylum="Arthropoda" rank="genus">
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<emphasis id="E0AE8D74FFB8FFAA4252F4DBFD27FC88" bold="true" box="[582,753,974,1000]" italics="true" pageId="12" pageNumber="493">Chasmogenus</emphasis>
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Sharp
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</taxonomicName>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="D2655166FFB8FFAA4083F4E4FE01FB6A" blockId="12.[151,836,974,1034]" box="[151,471,1009,1034]" pageId="12" pageNumber="493">
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Adapted from
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<bibRefCitation id="B64B2C97FFB8FFAA412EF4E7FE01FB6A" author="Garcia" box="[314,471,1010,1034]" pageId="12" pageNumber="493" refString="Garcia, M. (2000) Cuatro nuevas especies de Chasmogenus Sharp, 1882 (Coleoptera: Hydrophilidae: Hydrophilinae) de Venezuela. Boletin del Centro de Investigaciones Biologicas Universidad del Zulia, 34, 45 - 58." type="journal article" year="2000">García (2000)</bibRefCitation>
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</paragraph>
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||
</subSubSection>
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<subSubSection id="9AC002EDFFB8FFAB4083F327FA4AFE1A" lastPageId="13" lastPageNumber="494" pageId="12" pageNumber="493" type="key">
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<keyStep id="692E49C3FFB8FFAA4083F327FA4DFB05" pageId="12" pageNumber="493">
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<paragraph id="D2655166FFB8FFAA4083F327FA4DFB28" blockId="12.[151,1437,1074,2034]" box="[151,1435,1074,1096]" pageId="12" pageNumber="493">
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<keyLead id="692BF253FFB8FFAA4083F327FA4DFB28" box="[151,1435,1074,1096]" pageId="12" pageNumber="493">
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||
1 Anterocentral notch on mentum subtriangular to triangular (
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<emphasis id="E0AE8D74FFB8FFAA4335F326FC92FB28" box="[801,836,1075,1096]" italics="true" pageId="12" pageNumber="493">e.g.</emphasis>
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Figs. 9–11, 20 and 21)............................. 2
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</keyLead>
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</paragraph>
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<paragraph id="D2655166FFB8FFAA4083F345FA4DFB05" blockId="12.[151,1437,1074,2034]" box="[151,1435,1103,1125]" pageId="12" pageNumber="493">
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<keyLead id="692BF253FFB8FFAA4083F345FA4DFB05" box="[151,1435,1103,1125]" pageId="12" pageNumber="493">
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– Anterocentral notch on mentum rounded (
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<emphasis id="E0AE8D74FFB8FFAA4261F345FD4EFB05" box="[629,664,1104,1125]" italics="true" pageId="12" pageNumber="493">e.g.</emphasis>
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Figs. 13–19)................................................... 4
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</keyLead>
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</paragraph>
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</keyStep>
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<keyStep id="692E49C3FFB8FFAA4083F379FA4DFBC0" pageId="12" pageNumber="493">
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<paragraph id="D2655166FFB8FFAA4083F379FA4AFBE2" blockId="12.[151,1437,1074,2034]" box="[151,1436,1132,1154]" pageId="12" pageNumber="493">
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<keyLead id="692BF253FFB8FFAA4083F379FA4AFBE2" box="[151,1436,1132,1154]" pageId="12" pageNumber="493">
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2 Body length smaller than 3.0 mm (
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<quantity id="1522FC83FFB8FFAA423AF379FDACFBE2" box="[558,634,1132,1154]" metricMagnitude="-3" metricUnit="m" metricValue="2.7" pageId="12" pageNumber="493" unit="mm" value="2.7">2.7 mm</quantity>
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)...............................................…
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<taxonomicName id="15DA2AE5FFB8FFAA44D8F379FA4AFBE2" ID-CoL="5XQ2Q" authority="Knisch" authorityName="Knisch" box="[1228,1436,1132,1154]" class="Insecta" family="Hydrophilidae" genus="Chasmogenus" kingdom="Animalia" order="Coleoptera" pageId="12" pageNumber="493" phylum="Arthropoda" rank="species" species="rufinasus">
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<emphasis id="E0AE8D74FFB8FFAA44D8F379FA94FBE2" box="[1228,1346,1132,1154]" italics="true" pageId="12" pageNumber="493">C. rufinasus</emphasis>
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(Knisch)
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</taxonomicName>
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</keyLead>
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</paragraph>
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<paragraph id="D2655166FFB8FFAA4083F39EFA4DFBC0" blockId="12.[151,1437,1074,2034]" box="[151,1435,1162,1184]" pageId="12" pageNumber="493">
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<keyLead id="692BF253FFB8FFAA4083F39EFA4DFBC0" box="[151,1435,1162,1184]" pageId="12" pageNumber="493">
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– Body length larger than 3.0 mm (
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||
<quantity id="1522FC83FFB8FFAA420BF39FFD43FBC0" box="[543,661,1162,1184]" metricMagnitude="-3" metricUnit="m" metricValue="4.45" metricValueMax="5.5" metricValueMin="3.4" pageId="12" pageNumber="493" unit="mm" value="4.45" valueMax="5.5" valueMin="3.4">3.4–5.5 mm</quantity>
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)............................................................... 3
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</keyLead>
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</paragraph>
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||
</keyStep>
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<keyStep id="692E49C3FFB8FFAA4083F3B2FA4AFA30" pageId="12" pageNumber="493">
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<paragraph id="D2655166FFB8FFAA4083F3B2FA4AFB98" blockId="12.[151,1437,1074,2034]" pageId="12" pageNumber="493">
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<keyLead id="692BF253FFB8FFAA4083F3B2FA4AFB98" pageId="12" pageNumber="493">
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3 General dorsal punctures of elytra and pronotum fine, much smaller than systematic punctures. Parameres notably shorter than median lobe, inner margin slightly emarginated on apical fifth, outer margin subparallel basally. Median lobe thick, apex strongly acuminate (Fig. 23)...........................................................
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<taxonomicName id="15DA2AE5FFB8FFAA44ABF3F7FA9FFB98" ID-CoL="TQ9W" box="[1215,1353,1250,1272]" class="Insecta" family="Hydrophilidae" genus="Chasmogenus" kingdom="Animalia" order="Coleoptera" pageId="12" pageNumber="493" phylum="Arthropoda" rank="species" species="fluminensis" status="sp. nov.">
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||
<emphasis id="E0AE8D74FFB8FFAA44ABF3F7FA9FFB98" box="[1215,1353,1250,1272]" italics="true" pageId="12" pageNumber="493">C. fluminensis</emphasis>
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||
</taxonomicName>
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<emphasis id="E0AE8D74FFB8FFAA455BF3F7FA4AFB98" bold="true" box="[1359,1436,1250,1272]" pageId="12" pageNumber="493">
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||
<taxonomicNameLabel id="FB9D300FFFB8FFAA455BF3F7FA4AFB98" box="[1359,1436,1250,1272]" pageId="12" pageNumber="493" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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||
</keyLead>
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||
</paragraph>
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||
<paragraph id="D2655166FFB8FFAA4083F215FA4AFA30" blockId="12.[151,1437,1074,2034]" pageId="12" pageNumber="493">
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||
<keyLead id="692BF253FFB8FFAA4083F215FA4AFA30" pageId="12" pageNumber="493">
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||
– General dorsal punctures of elytra and pronotum moderately coarse, only slightly smaller than systematic punctures. Parameres slightly shorter than median lobe, inner margin emarginated on apical three-tenths, outer margin sinuate. Median lobe narrow, apex slightly acuminate (Fig. 25)................................................
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<taxonomicName id="15DA2AE5FFB8FFAA44C9F22FFA9EFA30" ID-CoL="5XPQR" box="[1245,1352,1338,1360]" class="Insecta" family="Hydrophilidae" genus="Chasmogenus" kingdom="Animalia" order="Coleoptera" pageId="12" pageNumber="493" phylum="Arthropoda" rank="species" species="ubatuba" status="sp. nov.">
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<emphasis id="E0AE8D74FFB8FFAA44C9F22FFA9EFA30" box="[1245,1352,1338,1360]" italics="true" pageId="12" pageNumber="493">C. ubatuba</emphasis>
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||
</taxonomicName>
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||
<emphasis id="E0AE8D74FFB8FFAA455BF22FFA4AFA30" bold="true" box="[1359,1436,1338,1360]" pageId="12" pageNumber="493">
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||
<taxonomicNameLabel id="FB9D300FFFB8FFAA455BF22FFA4AFA30" box="[1359,1436,1338,1360]" pageId="12" pageNumber="493" rank="species">sp. nov.</taxonomicNameLabel>
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||
</emphasis>
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||
</keyLead>
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||
</paragraph>
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||
</keyStep>
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||
<keyStep id="692E49C3FFB8FFAA4083F242FA43FAEA" pageId="12" pageNumber="493">
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||
<paragraph id="D2655166FFB8FFAA4083F242FA4AFA0D" blockId="12.[151,1437,1074,2034]" box="[151,1436,1367,1389]" pageId="12" pageNumber="493">
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||
<keyLead id="692BF253FFB8FFAA4083F242FA4AFA0D" box="[151,1436,1367,1389]" pageId="12" pageNumber="493">
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||
4 Anterior clypeal emargination wide with its mesal portion straight (Fig. 30 or
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<bibRefCitation id="B64B2C97FFB8FFAA43D8F242FB93FA0D" author="Garcia" box="[972,1093,1367,1389]" pageId="12" pageNumber="493" refString="Garcia, M. (2000) Cuatro nuevas especies de Chasmogenus Sharp, 1882 (Coleoptera: Hydrophilidae: Hydrophilinae) de Venezuela. Boletin del Centro de Investigaciones Biologicas Universidad del Zulia, 34, 45 - 58." type="journal article" year="2000">García 2000</bibRefCitation>
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||
: Fig. 1B).................... 5
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</keyLead>
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||
</paragraph>
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||
<paragraph id="D2655166FFB8FFAA4083F260FA43FAEA" blockId="12.[151,1437,1074,2034]" box="[151,1429,1396,1418]" pageId="12" pageNumber="493">
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||
<keyLead id="692BF253FFB8FFAA4083F260FA43FAEA" box="[151,1429,1396,1418]" pageId="12" pageNumber="493">
|
||
– Anterior clypeal emargination narrow, rounded to angulate (
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||
<emphasis id="E0AE8D74FFB8FFAA4336F260FC93FAEA" box="[802,837,1397,1418]" italics="true" pageId="12" pageNumber="493">e.g.</emphasis>
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||
Fig. 28)......................................... 6
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</keyLead>
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||
</paragraph>
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||
</keyStep>
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||
<keyStep id="692E49C3FFB8FFAA4083F287FA4AF960" pageId="12" pageNumber="493">
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||
<paragraph id="D2655166FFB8FFAA4083F287FA4AFAA5" blockId="12.[151,1437,1074,2034]" pageId="12" pageNumber="493">
|
||
<keyLead id="692BF253FFB8FFAA4083F287FA4AFAA5" pageId="12" pageNumber="493">
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5 Apex of parameres rounded, inner margins strongly sinuate in dorsal view; median lobe strongly constrict medially, widening abruptly after this constriction, forming an arrowhead-like apical half (Fig. 22)....................
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<taxonomicName id="15DA2AE5FFB8FFAA44D3F2BAFA4AFAA5" ID-CoL="69Q2Q" authority="Fernandez" authorityName="Fernandez" box="[1223,1436,1455,1477]" class="Insecta" family="Hydrophilidae" genus="Chasmogenus" kingdom="Animalia" order="Coleoptera" pageId="12" pageNumber="493" phylum="Arthropoda" rank="species" species="sapucay">
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||
<emphasis id="E0AE8D74FFB8FFAA44D3F2BAFAE4FAA5" box="[1223,1330,1455,1477]" italics="true" pageId="12" pageNumber="493">C. sapucay</emphasis>
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||
Fernández
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||
</taxonomicName>
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||
</keyLead>
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||
</paragraph>
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||
<paragraph id="D2655166FFB8FFAA4083F2D8FA4AF960" blockId="12.[151,1437,1074,2034]" pageId="12" pageNumber="493">
|
||
<keyLead id="692BF253FFB8FFAA4083F2D8FA4AF960" pageId="12" pageNumber="493">
|
||
– Parameres apex truncated, inner margin of parameres somewhat sinuate; median lobe strongly constrict medially, widening slightly after this constriction, apex lance-like (Fig. 31)..........................................
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||
<taxonomicName id="15DA2AE5FFB8FFAA44F1F2FFFA4AF960" ID-CoL="TQ9Q" authority="Garcia" authorityName="Garcia" box="[1253,1436,1514,1536]" class="Insecta" family="Hydrophilidae" genus="Chasmogenus" kingdom="Animalia" order="Coleoptera" pageId="12" pageNumber="493" phylum="Arthropoda" rank="species" species="australis">
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||
<emphasis id="E0AE8D74FFB8FFAA44F1F2FFFA80F960" box="[1253,1366,1514,1536]" italics="true" pageId="12" pageNumber="493">C. australis</emphasis>
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García
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</taxonomicName>
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||
</keyLead>
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||
</paragraph>
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||
</keyStep>
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||
<keyStep id="692E49C3FFB8FFAA4083F112FA4DF9F2" pageId="12" pageNumber="493">
|
||
<paragraph id="D2655166FFB8FFAA4083F112FA4DF938" blockId="12.[151,1437,1074,2034]" pageId="12" pageNumber="493">
|
||
<keyLead id="692BF253FFB8FFAA4083F112FA4DF938" pageId="12" pageNumber="493">
|
||
6 Pronotal surface unevenly structured with two large depressions near of anterior margin. Mesoventral carina strongly elevated into a posterior tooth (Figs. 32, 34 and 36 or
|
||
<bibRefCitation id="B64B2C97FFB8FFAA429AF131FCDEF95A" author="Garcia" box="[654,776,1572,1594]" pageId="12" pageNumber="493" refString="Garcia, M. (2000) Cuatro nuevas especies de Chasmogenus Sharp, 1882 (Coleoptera: Hydrophilidae: Hydrophilinae) de Venezuela. Boletin del Centro de Investigaciones Biologicas Universidad del Zulia, 34, 45 - 58." type="journal article" year="2000">García 2000</bibRefCitation>
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||
: Figs. 2C, D and E). Paramere apex truncated (Figs. 33, 35 and 37 or
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||
<bibRefCitation id="B64B2C97FFB8FFAA40F5F157FE8CF938" author="Garcia" box="[225,346,1602,1624]" pageId="12" pageNumber="493" refString="Garcia, M. (2000) Cuatro nuevas especies de Chasmogenus Sharp, 1882 (Coleoptera: Hydrophilidae: Hydrophilinae) de Venezuela. Boletin del Centro de Investigaciones Biologicas Universidad del Zulia, 34, 45 - 58." type="journal article" year="2000">García 2000</bibRefCitation>
|
||
: Figs. 3F, G and H).......................................................................... 7
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||
</keyLead>
|
||
</paragraph>
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||
<paragraph id="D2655166FFB8FFAA4083F175FA4DF9F2" blockId="12.[151,1437,1074,2034]" pageId="12" pageNumber="493">
|
||
<keyLead id="692BF253FFB8FFAA4083F175FA4DF9F2" pageId="12" pageNumber="493">– Pronotal surface evenly structured, without large depressions. Mesoventral carina absent or weakly marked. Paramere apex rounded (Figs. 22–26).................................................................................. 9</keyLead>
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||
</paragraph>
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||
</keyStep>
|
||
<keyStep id="692E49C3FFB8FFAA4083F18EFA4AF822" pageId="12" pageNumber="493">
|
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<paragraph id="D2655166FFB8FFAA4083F18EFA4AF98A" blockId="12.[151,1437,1074,2034]" pageId="12" pageNumber="493">
|
||
<keyLead id="692BF253FFB8FFAA4083F18EFA4AF98A" pageId="12" pageNumber="493">
|
||
7 Ultimate labial palpomeres with two preapical long setae. Mesoventral carina higher than its length, anterior portion not salient, with large and thick apical tooth, straight (Fig. 32 or
|
||
<bibRefCitation id="B64B2C97FFB8FFAA432FF1A2FC60F9AD" author="Garcia" box="[827,950,1719,1741]" pageId="12" pageNumber="493" refString="Garcia, M. (2000) Cuatro nuevas especies de Chasmogenus Sharp, 1882 (Coleoptera: Hydrophilidae: Hydrophilinae) de Venezuela. Boletin del Centro de Investigaciones Biologicas Universidad del Zulia, 34, 45 - 58." type="journal article" year="2000">García 2000</bibRefCitation>
|
||
: Fig. 2C). Manubrium indistinct. Inner margin of parameres straight (Fig. 33 or
|
||
<bibRefCitation id="B64B2C97FFB8FFAA4217F1C1FDAAF98A" author="Garcia" box="[515,636,1748,1770]" pageId="12" pageNumber="493" refString="Garcia, M. (2000) Cuatro nuevas especies de Chasmogenus Sharp, 1882 (Coleoptera: Hydrophilidae: Hydrophilinae) de Venezuela. Boletin del Centro de Investigaciones Biologicas Universidad del Zulia, 34, 45 - 58." type="journal article" year="2000">García 2000</bibRefCitation>
|
||
: Fig. 3F).........................................
|
||
<taxonomicName id="15DA2AE5FFB8FFAA44D1F1C1FA4AF98A" ID-CoL="5XQ2G" authority="Garcia" authorityName="Garcia" box="[1221,1436,1748,1770]" class="Insecta" family="Hydrophilidae" genus="Chasmogenus" kingdom="Animalia" order="Coleoptera" pageId="12" pageNumber="493" phylum="Arthropoda" rank="species" species="occidentalis">
|
||
<emphasis id="E0AE8D74FFB8FFAA44D1F1C1FA83F98A" box="[1221,1365,1748,1770]" italics="true" pageId="12" pageNumber="493">C. occidentalis</emphasis>
|
||
García
|
||
</taxonomicName>
|
||
</keyLead>
|
||
</paragraph>
|
||
<paragraph id="D2655166FFB8FFAA4083F1E6FA4AF822" blockId="12.[151,1437,1074,2034]" pageId="12" pageNumber="493">
|
||
<keyLead id="692BF253FFB8FFAA4083F1E6FA4AF822" pageId="12" pageNumber="493">
|
||
– Ultimate labial palpomeres with a preapical long seta (
|
||
<emphasis id="E0AE8D74FFB8FFAA42ECF1E6FCCAF868" box="[760,796,1779,1800]" italics="true" pageId="12" pageNumber="493">e.g.</emphasis>
|
||
Fig. 12). Mesoventral carina shorter than its length, with anterior portion salient (Figs. 34 and 36 or
|
||
<bibRefCitation id="B64B2C97FFB8FFAA4222F01AFD66F845" author="Garcia" box="[566,688,1807,1829]" pageId="12" pageNumber="493" refString="Garcia, M. (2000) Cuatro nuevas especies de Chasmogenus Sharp, 1882 (Coleoptera: Hydrophilidae: Hydrophilinae) de Venezuela. Boletin del Centro de Investigaciones Biologicas Universidad del Zulia, 34, 45 - 58." type="journal article" year="2000">García 2000</bibRefCitation>
|
||
: Figs. 2D and E). Manubrium distinct or somewhat distinct. Inner margin of parameres somewhat concave or convex (Figs. 35 and 37 or
|
||
<bibRefCitation id="B64B2C97FFB8FFAA4332F039FC49F822" author="Garcia" box="[806,927,1836,1858]" pageId="12" pageNumber="493" refString="Garcia, M. (2000) Cuatro nuevas especies de Chasmogenus Sharp, 1882 (Coleoptera: Hydrophilidae: Hydrophilinae) de Venezuela. Boletin del Centro de Investigaciones Biologicas Universidad del Zulia, 34, 45 - 58." type="journal article" year="2000">García 2000</bibRefCitation>
|
||
: Figs. 3G and H)........................... 8
|
||
</keyLead>
|
||
</paragraph>
|
||
</keyStep>
|
||
<keyStep id="692E49C3FFB8FFAA4083F05FFA4AF892" pageId="12" pageNumber="493">
|
||
<paragraph id="D2655166FFB8FFAA4083F05FFA4AF8FA" blockId="12.[151,1437,1074,2034]" pageId="12" pageNumber="493">
|
||
<keyLead id="692BF253FFB8FFAA4083F05FFA4AF8FA" pageId="12" pageNumber="493">
|
||
8 Mesoventral carina with short and narrow posteroapical tooth, straight; anterior portion somewhat inclined anteriad (Fig. 34 or
|
||
<bibRefCitation id="B64B2C97FFB8FFAA40F5F072FE8CF81D" author="Garcia" box="[225,346,1895,1917]" pageId="12" pageNumber="493" refString="Garcia, M. (2000) Cuatro nuevas especies de Chasmogenus Sharp, 1882 (Coleoptera: Hydrophilidae: Hydrophilinae) de Venezuela. Boletin del Centro de Investigaciones Biologicas Universidad del Zulia, 34, 45 - 58." type="journal article" year="2000">García 2000</bibRefCitation>
|
||
: Fig. 2D). Inner margin of parameres slightly concave medially (Fig. 35 or
|
||
<bibRefCitation id="B64B2C97FFB8FFAA4439F072FB71F81D" author="Garcia" box="[1069,1191,1895,1917]" pageId="12" pageNumber="493" refString="Garcia, M. (2000) Cuatro nuevas especies de Chasmogenus Sharp, 1882 (Coleoptera: Hydrophilidae: Hydrophilinae) de Venezuela. Boletin del Centro de Investigaciones Biologicas Universidad del Zulia, 34, 45 - 58." type="journal article" year="2000">García 2000</bibRefCitation>
|
||
: Fig. 3G)..................................................................................................
|
||
<taxonomicName id="15DA2AE5FFB8FFAA44CBF091FA4AF8FA" ID-CoL="TQ9S" authority="Garcia" authorityName="Garcia" box="[1247,1436,1924,1946]" class="Insecta" family="Hydrophilidae" genus="Chasmogenus" kingdom="Animalia" order="Coleoptera" pageId="12" pageNumber="493" phylum="Arthropoda" rank="species" species="bariorum">
|
||
<emphasis id="E0AE8D74FFB8FFAA44CBF091FA80F8FA" box="[1247,1366,1924,1946]" italics="true" pageId="12" pageNumber="493">C. bariorum</emphasis>
|
||
García
|
||
</taxonomicName>
|
||
</keyLead>
|
||
</paragraph>
|
||
<paragraph id="D2655166FFB8FFAA4083F0B6FA4AF892" blockId="12.[151,1437,1074,2034]" pageId="12" pageNumber="493">
|
||
<keyLead id="692BF253FFB8FFAA4083F0B6FA4AF892" pageId="12" pageNumber="493">
|
||
– Mesoventral carina with very small posteroapical tooth directed backward; anterior portion rounded, somewhat blunt anteriad (Fig. 36 or
|
||
<bibRefCitation id="B64B2C97FFB8FFAA4159F0AAFE13F8B5" author="Garcia" box="[333,453,1983,2005]" pageId="12" pageNumber="493" refString="Garcia, M. (2000) Cuatro nuevas especies de Chasmogenus Sharp, 1882 (Coleoptera: Hydrophilidae: Hydrophilinae) de Venezuela. Boletin del Centro de Investigaciones Biologicas Universidad del Zulia, 34, 45 - 58." type="journal article" year="2000">García 2000</bibRefCitation>
|
||
: Fig. 2E). Inner margin of parameres convex medially (Fig. 37 or
|
||
<bibRefCitation id="B64B2C97FFB8FFAA442BF0AAFB6FF8B5" author="Garcia" box="[1087,1209,1983,2005]" pageId="12" pageNumber="493" refString="Garcia, M. (2000) Cuatro nuevas especies de Chasmogenus Sharp, 1882 (Coleoptera: Hydrophilidae: Hydrophilinae) de Venezuela. Boletin del Centro de Investigaciones Biologicas Universidad del Zulia, 34, 45 - 58." type="journal article" year="2000">García 2000</bibRefCitation>
|
||
: Fig. 3H)................................................................................................
|
||
<taxonomicName id="15DA2AE5FFB8FFAA44CDF0C9FA4AF892" ID-CoL="TQB2" authority="Garcia" authorityName="Garcia" box="[1241,1436,2012,2034]" class="Insecta" family="Hydrophilidae" genus="Chasmogenus" kingdom="Animalia" order="Coleoptera" pageId="12" pageNumber="493" phylum="Arthropoda" rank="species" species="yukparum">
|
||
<emphasis id="E0AE8D74FFB8FFAA44CDF0C9FA80F892" box="[1241,1366,2012,2034]" italics="true" pageId="12" pageNumber="493">C. yukparum</emphasis>
|
||
García
|
||
</taxonomicName>
|
||
</keyLead>
|
||
</paragraph>
|
||
</keyStep>
|
||
<keyStep id="692E49C3FFB9FFAB4083F782FA4AFE1A" pageId="13" pageNumber="494">
|
||
<paragraph id="D2655166FFB9FFAB4083F782FA4AFE65" blockId="13.[151,1436,151,378]" pageId="13" pageNumber="494">
|
||
<keyLead id="692BF253FFB9FFAB4083F782FA4AFE65" pageId="13" pageNumber="494">
|
||
9 Body length larger than 5.0 mm (6.0–
|
||
<quantity id="1522FC83FFB9FFAB425AF782FD4AFFCC" box="[590,668,151,173]" metricMagnitude="-3" metricUnit="m" metricValue="6.2" pageId="13" pageNumber="494" unit="mm" value="6.2">6.2 mm</quantity>
|
||
). Anterior clypeal margin rounded, without emargination. General dorsal punctures of elytra and pronotum moderately coarse, only slightly smaller than systematic punctures. Phallobase elongated with manubrium weakly distinct. Inner margin of parameres emarginated on apical fifth, outer margin subparallel to somewhat concave medially. Median lobe constricted medially (Fig. 26).......................................
|
||
<taxonomicName id="15DA2AE5FFB9FFAB44F3F7FAFA9EFE65" ID-CoL="TQ9Z" box="[1255,1352,239,261]" class="Insecta" family="Hydrophilidae" genus="Chasmogenus" kingdom="Animalia" order="Coleoptera" pageId="13" pageNumber="494" phylum="Arthropoda" rank="species" species="itatiaia" status="sp. nov.">
|
||
<emphasis id="E0AE8D74FFB9FFAB44F3F7FAFA9EFE65" box="[1255,1352,239,261]" italics="true" pageId="13" pageNumber="494">C. itatiaia</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="E0AE8D74FFB9FFAB455BF7FAFA4AFE65" bold="true" box="[1359,1436,239,261]" pageId="13" pageNumber="494">
|
||
<taxonomicNameLabel id="FB9D300FFFB9FFAB455BF7FAFA4AFE65" box="[1359,1436,239,261]" pageId="13" pageNumber="494" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
</keyLead>
|
||
</paragraph>
|
||
<paragraph id="D2655166FFB9FFAB4083F618FA4AFE1A" blockId="13.[151,1436,151,378]" pageId="13" pageNumber="494">
|
||
<keyLead id="692BF253FFB9FFAB4083F618FA4AFE1A" pageId="13" pageNumber="494">
|
||
– Body length smaller than 5.0 mm (
|
||
<quantity id="1522FC83FFB9FFAB4253F619FD0AFE42" box="[583,732,268,290]" metricMagnitude="-3" metricUnit="m" metricValue="4.175" metricValueMax="4.55" metricValueMin="3.8" pageId="13" pageNumber="494" unit="mm" value="4.175" valueMax="4.55" valueMin="3.8">3.80–4.55 mm</quantity>
|
||
). Anterior clypeal margin with rounded emargination, exposing a gap between clypeus and labrum (
|
||
<emphasis id="E0AE8D74FFB9FFAB41EAF63FFDF7FE5F" box="[510,545,298,319]" italics="true" pageId="13" pageNumber="494">e.g.</emphasis>
|
||
Fig. 28). General dorsal punctures of elytra and pronotum fine, much smaller than systematic punctures. Phallobase short with manubrium distinct. Inner margin of parameres slightly emarginated on apical three-tenths, outer margin slightly concave. Median lobe not constricted medially (Fig. 24).......................
|
||
<taxonomicName id="15DA2AE5FFB9FFAB44F7F671FA9FFE1A" ID-CoL="5XQ2D" box="[1251,1353,356,378]" class="Insecta" family="Hydrophilidae" genus="Chasmogenus" kingdom="Animalia" order="Coleoptera" pageId="13" pageNumber="494" phylum="Arthropoda" rank="species" species="lilianae" status="sp. nov.">
|
||
<emphasis id="E0AE8D74FFB9FFAB44F7F671FA9FFE1A" box="[1251,1353,356,378]" italics="true" pageId="13" pageNumber="494">C. lilianae</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="E0AE8D74FFB9FFAB455BF671FA4AFE1A" bold="true" box="[1359,1436,356,378]" pageId="13" pageNumber="494">
|
||
<taxonomicNameLabel id="FB9D300FFFB9FFAB455BF671FA4AFE1A" box="[1359,1436,356,378]" pageId="13" pageNumber="494" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
</keyLead>
|
||
</paragraph>
|
||
</keyStep>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |