178 lines
23 KiB
XML
178 lines
23 KiB
XML
<document id="38E7C6F3516924916D1ABA1D568A1015" ID-CLB-Dataset="22880" ID-DOI="10.11646/zootaxa.4763.4.7" ID-GBIF-Dataset="98d83e6d-0af6-46a8-ae3c-244299146a68" ID-ISSN="1175-5334" ID-Zenodo-Dep="3762188" ID-ZooBank="urn:lsid:zoobank.org:pub:FCEAA2D4-789B-455E-AC96-517918EA8F69" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1587572255700" checkinUser="carolina" docAuthor="Alves, Tayná, Clarkson, Bruno & Lima, Lucas Ramos Costa" docDate="2020" docId="2E4587F52966FF8478A6183EFACED43E" docLanguage="en" docName="zootaxa.4763.4.7.pdf.imf" docOrigin="Zootaxa 4763 (4)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Enochrus (Methydrus)" docType="treatment" docVersion="7" lastPageNumber="583" masterDocId="D27CFF8D2962FF8078311A77FF8BD211" masterDocTitle="A new species of Chasmogenus Sharp, 1882 and new records of Hydrophilidae (Coleoptera) from Northeastern Brazil" masterLastPageNumber="586" masterPageNumber="579" pageNumber="583" updateTime="1698835548415" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:title id="05692BE6D9AD110F8B39056557D2D241">A new species of Chasmogenus Sharp, 1882 and new records of Hydrophilidae (Coleoptera) from Northeastern Brazil</mods:title>
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<mods:namePart id="D08FCDF8CBB2F54ABA479DD32C6657EC">Alves, Tayná</mods:namePart>
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<mods:affiliation id="7748CB1D25F073FAB9B91CB8A84FFA20">Laboratório de Biodiversidade, Campus Heróis do Jenipapo, Universidade Estadual do Piauí (UESPI)</mods:affiliation>
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<mods:nameIdentifier id="95313826606DAD2498CF2A67C905F670" type="email">tayalvesk3@gmail.com</mods:nameIdentifier>
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<mods:roleTerm id="CB8325D6506A404699B3B2213FC6926B">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="55ED9A8BD623F36815C57B9829C886DD">Clarkson, Bruno</mods:namePart>
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<mods:nameIdentifier id="90E13D0F12A18A498295119E9D90D196" type="ORCID">0000-0001-9495-5809</mods:nameIdentifier>
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<mods:affiliation id="81B5D5C82EFE357E7E1C83A409C18421">Laboratório de Biodiversidade Entomológica, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz (Fiocruz)</mods:affiliation>
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<mods:nameIdentifier id="9A4DA4321484658FB9B2F5005A49299F" type="URL">https://orcid.org/0000-0001-9495-5809</mods:nameIdentifier>
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<mods:nameIdentifier id="D65048A970BBB020C4CDCEBE88000723" type="email">brclarckson@gmail.com</mods:nameIdentifier>
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<mods:namePart id="CE834CCBC616CA7739945148A276B806">Lima, Lucas Ramos Costa</mods:namePart>
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<mods:affiliation id="BF184C894C632ADB64C5D8D1A9A93C61">aboratório de Biodiversidade, Campus Heróis do Jenipapo, Universidade Estadual do Piauí (UESPI)</mods:affiliation>
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<mods:nameIdentifier id="784892B0513D5FF329B63548C3B563D4" type="URL">https://orcid.org/0000-0001-5943-3351</mods:nameIdentifier>
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<mods:nameIdentifier id="8662CE952F8ACF655587FAC557C04CA3" type="email">lucaslima_86@hotmail.com</mods:nameIdentifier>
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<mods:title id="AE09B68E1139695DAB5BFCB339FC5C46">Zootaxa</mods:title>
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<mods:part id="88BEC4C36F1BB95DA40A6C0EC58EF53E">
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<mods:date id="03B65421F091C2BC96E0949091E146ED">2020</mods:date>
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<mods:number id="B1DD217CDBB8867FE5FACF84A15BA17D">2020-04-15</mods:number>
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<mods:number id="4FE17DEBB360257E98C60421AB0E5B88">4763</mods:number>
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<mods:identifier id="938539F3BE3FA37A48EDF89B5D605F7D" type="DOI">10.11646/zootaxa.4763.4.7</mods:identifier>
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<mods:identifier id="4FD3A04625E61250C11005CE4ECE7A26" type="GBIF-Dataset">98d83e6d-0af6-46a8-ae3c-244299146a68</mods:identifier>
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<treatment id="2E4587F52966FF8478A6183EFACED43E" ID-DOI="http://doi.org/10.5281/zenodo.3804778" ID-GBIF-Taxon="163732320" ID-Zenodo-Dep="3804778" LSID="urn:lsid:plazi:treatment:2E4587F52966FF8478A6183EFACED43E" httpUri="http://treatment.plazi.org/id/2E4587F52966FF8478A6183EFACED43E" lastPageNumber="583" pageId="4" pageNumber="583">
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<subSubSection id="EEF665682966FF8478A6183EFE7AD072" box="[151,497,585,612]" pageId="4" pageNumber="583" type="nomenclature">
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<paragraph id="A65336E32966FF8478A6183EFE7AD072" blockId="4.[151,497,585,647]" box="[151,497,585,612]" pageId="4" pageNumber="583">
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<heading id="FD1B818F2966FF8478A6183EFE7AD072" bold="true" box="[151,497,585,612]" fontSize="10" level="2" pageId="4" pageNumber="583" reason="2">
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<emphasis id="9498EAF12966FF8478A6183EFE7AD072" bold="true" box="[151,497,585,612]" pageId="4" pageNumber="583">
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<taxonomicName id="61EC4D602966FF8478A6183EFE27D072" ID-CoL="8VSBL" authority="" box="[151,428,585,612]" class="Insecta" family="Hydrophilidae" genus="Enochrus" kingdom="Animalia" order="Coleoptera" pageId="4" pageNumber="583" phylum="Arthropoda" rank="subGenus" subGenus="Methydrus">
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<emphasis id="9498EAF12966FF8478A6183EFE85D075" bold="true" box="[151,270,585,612]" italics="true" pageId="4" pageNumber="583">Enochrus</emphasis>
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(
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<emphasis id="9498EAF12966FF84792E183EFE2AD075" bold="true" box="[287,417,585,612]" italics="true" pageId="4" pageNumber="583">Methydrus</emphasis>
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)
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</taxonomicName>
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sp. A
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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="EEF665682966FF8478A6181AFEBCD096" box="[151,311,620,647]" pageId="4" pageNumber="583" type="description">
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<paragraph id="A65336E32966FF8478A6181AFEBCD096" blockId="4.[151,497,585,647]" box="[151,311,620,647]" pageId="4" pageNumber="583">
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<figureCitation id="3ED72A662966FF8478A6181AFE9BD096" box="[151,272,621,647]" captionStart="FIGURES 9–14" captionStartId="5.[151,264,1858,1883]" captionTargetBox="[164,1425,496,1822]" captionTargetId="figure@5.[154,1434,488,1832]" captionTargetPageId="5" captionText="FIGURES 9–14. Habitus of hydrophilids found in the State of Piauí, Brazil. 9–10) Enochrus sp.: 9, dorsal view; 10, ventral view. 11–12) Helochares (Sindolus) femoratus (Brullé, 1841): 11, dorsal view; 12, ventral view. 13–14) Hydrobiomorpha spatula Bachmann, 1988: 13, dorsal view; 14, ventral view." figureDoi="http://doi.org/10.5281/zenodo.3762192" httpUri="https://zenodo.org/record/3762192/files/figure.png" pageId="4" pageNumber="583">Figs. 9–10</figureCitation>
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,
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<figureCitation id="3ED72A662966FF84792A181BFEBCD096" box="[283,311,620,647]" captionStart="FIGURES 15–18" captionStartId="6.[151,264,1224,1249]" captionTargetBox="[152,1435,454,1198]" captionTargetId="figure@6.[151,1436,453,1198]" captionTargetPageId="6" captionText="FIGURES 15–18.Aedeagus of hydrophilids found in the State of Piauí, Brazil. 15, Enochrus (Methydrus) sp.A; 16, Helochares (Sindolus) femoratus (Brullé, 1841); 17–18, Hydrobiomorpha spatula Bachmann, 1988: 17, ventral view; 18, lateral view." figureDoi="http://doi.org/10.5281/zenodo.3762194" httpUri="https://zenodo.org/record/3762194/files/figure.png" pageId="4" pageNumber="583">15</figureCitation>
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</paragraph>
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||
</subSubSection>
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<subSubSection id="EEF665682966FF8478A618C3FDA0D0E2" pageId="4" pageNumber="583" type="materials_examined">
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<paragraph id="A65336E32966FF8478A618C3FDA0D0E2" blockId="4.[151,1437,692,1583]" pageId="4" pageNumber="583">
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<emphasis id="9498EAF12966FF8478A618C3FEF6D0DE" bold="true" box="[151,381,692,719]" pageId="4" pageNumber="583">Material examined.</emphasis>
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<specimenCount id="B0EAFD6A2966FF8479B018C2FE22D0DE" box="[385,425,693,719]" pageId="4" pageNumber="583" type="male">2♂</specimenCount>
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,
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<specimenCount id="B0EAFD6A2966FF84798318C3FE5ED0DE" box="[434,469,692,719]" pageId="4" pageNumber="583" type="female">5♀</specimenCount>
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<collectingCountry id="DEFB76732966FF8479E818C2FDABD0DE" box="[473,544,693,719]" name="Brazil" pageId="4" pageNumber="583">Brazil</collectingCountry>
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,
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<collectingRegion id="6428F8012966FF847A1918C2FD2BD0DE" box="[552,672,693,719]" country="Brazil" name="Piaui" pageId="4" pageNumber="583">Piauí State</collectingRegion>
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, Piripiri Municipality, Cachoeira de Buriti dos Cavalos,
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<geoCoordinate id="C3D850242966FF847CCD18C2FA13D0DE" box="[1276,1432,692,719]" degrees="04" direction="south" minutes="25" orientation="latitude" pageId="4" pageNumber="583" precision="1" seconds="47.2" value="-4.4297776">04°25’47.2”S</geoCoordinate>
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,
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<geoCoordinate id="C3D850242966FF8478A618AEFEB0D0E2" box="[151,315,728,755]" degrees="41" direction="west" minutes="37" orientation="longitude" pageId="4" pageNumber="583" precision="1" seconds="53.0" value="-41.631386">41°37’53.0”W</geoCoordinate>
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,
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<date id="D25210232966FF84797618AEFE4CD0E2" box="[327,455,729,755]" pageId="4" pageNumber="583" value="2019-06-02">
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02.
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<collectionCode id="C0FDAE262966FF84795918AEFE0CD0E2" box="[360,391,729,755]" country="Norway" name="Mykotektet, National Veterinary Institute" pageId="4" pageNumber="583">VI</collectionCode>
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.2019
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</date>
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(
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<collectionCode id="C0FDAE262966FF8479E718AEFD94D0E2" box="[470,543,729,755]" pageId="4" pageNumber="583">CEHJ</collectionCode>
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).
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</paragraph>
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</subSubSection>
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<subSubSection id="EEF665682966FF8478F6188BFBBAD1FE" pageId="4" pageNumber="583" type="diagnosis">
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<paragraph id="A65336E32966FF8478F6188BFBBAD1FE" blockId="4.[151,1437,692,1583]" pageId="4" pageNumber="583">
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<emphasis id="9498EAF12966FF8478F6188BFEC9D106" bold="true" box="[199,322,764,791]" pageId="4" pageNumber="583">Diagnosis.</emphasis>
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Medium-sized species (
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<quantity id="61149B062966FF847A7E188AFD7CD106" box="[591,759,765,791]" metricMagnitude="-3" metricUnit="m" metricValue="3.495" metricValueMax="3.73" metricValueMin="3.26" pageId="4" pageNumber="583" unit="mm" value="3.495" valueMax="3.73" valueMin="3.26">3.26–3.73 mm</quantity>
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). Form moderately oval; moderately convex. Head brownish with yellowish area in front of eyes; pronotum and elytra yellowish, except blackish medial area on pronotal disc (
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<figureCitation id="3ED72A662966FF8478911932FF68D14E" box="[160,227,837,863]" captionStart="FIGURES 9–14" captionStartId="5.[151,264,1858,1883]" captionTargetBox="[164,1425,496,1822]" captionTargetId="figure@5.[154,1434,488,1832]" captionTargetPageId="5" captionText="FIGURES 9–14. Habitus of hydrophilids found in the State of Piauí, Brazil. 9–10) Enochrus sp.: 9, dorsal view; 10, ventral view. 11–12) Helochares (Sindolus) femoratus (Brullé, 1841): 11, dorsal view; 12, ventral view. 13–14) Hydrobiomorpha spatula Bachmann, 1988: 13, dorsal view; 14, ventral view." figureDoi="http://doi.org/10.5281/zenodo.3762192" httpUri="https://zenodo.org/record/3762192/files/figure.png" pageId="4" pageNumber="583">Fig. 9</figureCitation>
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). Maxillary palpi with penultimate segment somewhat swollen and flattened on inner face. Dorsal punctation on elytra and pronotum weaker than those on head; systematic punctures on head and pronotum present. Prosternum without carina (
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<figureCitation id="3ED72A662966FF84797719FAFE12D1B6" box="[326,409,909,935]" captionStart="FIGURES 9–14" captionStartId="5.[151,264,1858,1883]" captionTargetBox="[164,1425,496,1822]" captionTargetId="figure@5.[154,1434,488,1832]" captionTargetPageId="5" captionText="FIGURES 9–14. Habitus of hydrophilids found in the State of Piauí, Brazil. 9–10) Enochrus sp.: 9, dorsal view; 10, ventral view. 11–12) Helochares (Sindolus) femoratus (Brullé, 1841): 11, dorsal view; 12, ventral view. 13–14) Hydrobiomorpha spatula Bachmann, 1988: 13, dorsal view; 14, ventral view." figureDoi="http://doi.org/10.5281/zenodo.3762192" httpUri="https://zenodo.org/record/3762192/files/figure.png" pageId="4" pageNumber="583">Fig. 10</figureCitation>
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). Mesoventral process elevated (
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<figureCitation id="3ED72A662966FF847B3419FAFCD3D1B6" box="[773,856,909,935]" captionStart="FIGURES 9–14" captionStartId="5.[151,264,1858,1883]" captionTargetBox="[164,1425,496,1822]" captionTargetId="figure@5.[154,1434,488,1832]" captionTargetPageId="5" captionText="FIGURES 9–14. Habitus of hydrophilids found in the State of Piauí, Brazil. 9–10) Enochrus sp.: 9, dorsal view; 10, ventral view. 11–12) Helochares (Sindolus) femoratus (Brullé, 1841): 11, dorsal view; 12, ventral view. 13–14) Hydrobiomorpha spatula Bachmann, 1988: 13, dorsal view; 14, ventral view." figureDoi="http://doi.org/10.5281/zenodo.3762192" httpUri="https://zenodo.org/record/3762192/files/figure.png" pageId="4" pageNumber="583">Fig. 10</figureCitation>
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). Last abdominal ventrite deeply notched, U-shaped (
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<figureCitation id="3ED72A662966FF84789119C6FF79D1DA" box="[160,242,945,971]" captionStart="FIGURES 9–14" captionStartId="5.[151,264,1858,1883]" captionTargetBox="[164,1425,496,1822]" captionTargetId="figure@5.[154,1434,488,1832]" captionTargetPageId="5" captionText="FIGURES 9–14. Habitus of hydrophilids found in the State of Piauí, Brazil. 9–10) Enochrus sp.: 9, dorsal view; 10, ventral view. 11–12) Helochares (Sindolus) femoratus (Brullé, 1841): 11, dorsal view; 12, ventral view. 13–14) Hydrobiomorpha spatula Bachmann, 1988: 13, dorsal view; 14, ventral view." figureDoi="http://doi.org/10.5281/zenodo.3762192" httpUri="https://zenodo.org/record/3762192/files/figure.png" pageId="4" pageNumber="583">Fig. 10</figureCitation>
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). Parameres narrowed apically, smaller than phallobase, longer than median lobe, rounded at apex, wider at the base; dorsal lobule rising slightly but distinctly above ventral lobule. (
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<figureCitation id="3ED72A662966FF847BE119A2FBAFD1FE" box="[976,1060,980,1007]" captionStart="FIGURES 15–18" captionStartId="6.[151,264,1224,1249]" captionTargetBox="[152,1435,454,1198]" captionTargetId="figure@6.[151,1436,453,1198]" captionTargetPageId="6" captionText="FIGURES 15–18.Aedeagus of hydrophilids found in the State of Piauí, Brazil. 15, Enochrus (Methydrus) sp.A; 16, Helochares (Sindolus) femoratus (Brullé, 1841); 17–18, Hydrobiomorpha spatula Bachmann, 1988: 17, ventral view; 18, lateral view." figureDoi="http://doi.org/10.5281/zenodo.3762194" httpUri="https://zenodo.org/record/3762194/files/figure.png" pageId="4" pageNumber="583">Fig. 15</figureCitation>
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).
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</paragraph>
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</subSubSection>
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<subSubSection id="EEF665682966FF8478F6198EFACED43E" pageId="4" pageNumber="583" type="discussion">
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<paragraph id="A65336E32966FF8478F6198EFC3CD6FA" blockId="4.[151,1437,692,1583]" pageId="4" pageNumber="583">
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<emphasis id="9498EAF12966FF8478F6198EFEB0D602" bold="true" box="[199,315,1017,1043]" pageId="4" pageNumber="583">Remarks.</emphasis>
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Based on the morphology of the aedeagus (
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<figureCitation id="3ED72A662966FF847B0D198EFC1AD602" box="[828,913,1016,1043]" captionStart="FIGURES 15–18" captionStartId="6.[151,264,1224,1249]" captionTargetBox="[152,1435,454,1198]" captionTargetId="figure@6.[151,1436,453,1198]" captionTargetPageId="6" captionText="FIGURES 15–18.Aedeagus of hydrophilids found in the State of Piauí, Brazil. 15, Enochrus (Methydrus) sp.A; 16, Helochares (Sindolus) femoratus (Brullé, 1841); 17–18, Hydrobiomorpha spatula Bachmann, 1988: 17, ventral view; 18, lateral view." figureDoi="http://doi.org/10.5281/zenodo.3762194" httpUri="https://zenodo.org/record/3762194/files/figure.png" pageId="4" pageNumber="583">Fig. 15</figureCitation>
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), the collected specimens resemble
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<taxonomicName id="61EC4D602966FF847D00198EFDC0D626" authority="Short, 2005" authorityName="Short" authorityYear="2005" class="Insecta" family="Hydrophilidae" genus="Enochrus" kingdom="Animalia" order="Coleoptera" pageId="4" pageNumber="583" phylum="Arthropoda" rank="species" species="costaricensis" subGenus="Methydrus">
|
||
<emphasis id="9498EAF12966FF847D00198EFA17D602" box="[1329,1436,1017,1043]" italics="true" pageId="4" pageNumber="583">Enochrus</emphasis>
|
||
(
|
||
<emphasis id="9498EAF12966FF8478901E6AFE92D626" box="[161,281,1053,1079]" italics="true" pageId="4" pageNumber="583">Methydrus</emphasis>
|
||
)
|
||
<emphasis id="9498EAF12966FF84791A1E69FE36D626" box="[299,445,1054,1079]" italics="true" pageId="4" pageNumber="583">costaricensis</emphasis>
|
||
Short, 2005
|
||
</taxonomicName>
|
||
described based on a single male from Hamburg Farm, Limoìn Province,
|
||
<collectingCountry id="DEFB76732966FF8478A61E36FE9CD64A" box="[151,279,1089,1115]" name="Costa Rica" pageId="4" pageNumber="583">Costa Rica</collectingCountry>
|
||
. The presented specimens and
|
||
<taxonomicName id="61EC4D602966FF847A4D1E35FCA4D64A" authorityName="Short" authorityYear="2005" box="[636,815,1090,1115]" class="Insecta" family="Hydrophilidae" genus="Enochrus" kingdom="Animalia" order="Coleoptera" pageId="4" pageNumber="583" phylum="Arthropoda" rank="species" species="costaricensis">
|
||
<emphasis id="9498EAF12966FF847A4D1E35FCA4D64A" box="[636,815,1090,1115]" italics="true" pageId="4" pageNumber="583">E. costaricensis</emphasis>
|
||
</taxonomicName>
|
||
shared a unique combination of characteristics within the genus with the dorsal strut of the median lobe almost as long as median lobe but slightly rising above (see Short 2005:
|
||
<figureCitation id="3ED72A662966FF8478D11EFEFEAED6B5" box="[224,293,1161,1188]" captionStart="FIGURES 1–8" captionStartId="3.[151,264,1927,1952]" captionTargetBox="[190,1390,191,1897]" captionTargetId="figure@3.[190,1397,181,1901]" captionTargetPageId="3" captionText="FIGURES 1–8. Chasmogenus cajuina sp. nov. 1–3) Habitus: 1, dorsal view; 2, ventral view (2a, detail of last ventrite); 3, lateral view. 4) Head in dorsal view. 5) Head in ventral view and prosternum. 6–8) Aedeagus: 6) ventral view; 7, dorsal view; 8, detail of apical half." figureDoi="http://doi.org/10.5281/zenodo.3762190" httpUri="https://zenodo.org/record/3762190/files/figure.png" pageId="4" pageNumber="583">Fig. 6</figureCitation>
|
||
). However, the specimens differ in diagnostic characteristics as the overall shape of the penultimate maxillary palpomere (
|
||
<figureCitation id="3ED72A662966FF8479BF1EDAFE6BD6D6" box="[398,480,1197,1223]" captionStart="FIGURES 9–14" captionStartId="5.[151,264,1858,1883]" captionTargetBox="[164,1425,496,1822]" captionTargetId="figure@5.[154,1434,488,1832]" captionTargetPageId="5" captionText="FIGURES 9–14. Habitus of hydrophilids found in the State of Piauí, Brazil. 9–10) Enochrus sp.: 9, dorsal view; 10, ventral view. 11–12) Helochares (Sindolus) femoratus (Brullé, 1841): 11, dorsal view; 12, ventral view. 13–14) Hydrobiomorpha spatula Bachmann, 1988: 13, dorsal view; 14, ventral view." figureDoi="http://doi.org/10.5281/zenodo.3762192" httpUri="https://zenodo.org/record/3762192/files/figure.png" pageId="4" pageNumber="583">Fig. 10</figureCitation>
|
||
), which is not as swollen as described for
|
||
<taxonomicName id="61EC4D602966FF847B871ED9FBECD6D6" authorityName="Short" authorityYear="2005" box="[950,1127,1198,1223]" class="Insecta" family="Hydrophilidae" genus="Enochrus" kingdom="Animalia" order="Coleoptera" pageId="4" pageNumber="583" phylum="Arthropoda" rank="species" species="costaricensis">
|
||
<emphasis id="9498EAF12966FF847B871ED9FBECD6D6" box="[950,1127,1198,1223]" italics="true" pageId="4" pageNumber="583">E. costaricensis</emphasis>
|
||
</taxonomicName>
|
||
. Moreover, the record of
|
||
<taxonomicName id="61EC4D602966FF847DB51ED9FEA2D6FA" authorityName="Short" authorityYear="2005" class="Insecta" family="Hydrophilidae" genus="Enochrus" kingdom="Animalia" order="Coleoptera" pageId="4" pageNumber="583" phylum="Arthropoda" rank="species" species="costaricensis">
|
||
<emphasis id="9498EAF12966FF847DB51ED9FEA2D6FA" italics="true" pageId="4" pageNumber="583">E. costaricensis</emphasis>
|
||
</taxonomicName>
|
||
in Piauí would reveal an improbable disjunct distribution.
|
||
</paragraph>
|
||
<paragraph id="A65336E32966FF8478F61E82FACED43E" blockId="4.[151,1437,692,1583]" pageId="4" pageNumber="583">
|
||
The collected specimens may represent a new taxonomic unit closely related to
|
||
<taxonomicName id="61EC4D602966FF847C671E81FA83D71E" authorityName="Short" authorityYear="2005" box="[1110,1288,1270,1295]" class="Insecta" family="Hydrophilidae" genus="Enochrus" kingdom="Animalia" order="Coleoptera" pageId="4" pageNumber="583" phylum="Arthropoda" rank="species" species="costaricensis">
|
||
<emphasis id="9498EAF12966FF847C671E81FA83D71E" box="[1110,1288,1270,1295]" italics="true" pageId="4" pageNumber="583">E. costaricensis</emphasis>
|
||
</taxonomicName>
|
||
but we were not able to observe enough morphological characteristics to diagnose these specimens as a new species. The current information available on the South American biodiversity of the genus is very old and incomplete. In fact, the taxonomy on Neotropical
|
||
<taxonomicName id="61EC4D602966FF84798B1F16FDAED76A" authorityName="C.G. Thomson" authorityYear="1859" box="[442,549,1377,1403]" class="Insecta" family="Hydrophilidae" genus="Enochrus" kingdom="Animalia" order="Coleoptera" pageId="4" pageNumber="583" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="9498EAF12966FF84798B1F16FDAED76A" box="[442,549,1377,1403]" italics="true" pageId="4" pageNumber="583">Enochrus</emphasis>
|
||
</taxonomicName>
|
||
is still hard work. The revision on the Neotropical species is needed since many specimens of the genus are easily found in the field but they are usually hard to diagnose in species level. Many of the known species are similar to each other and differ only in subtle characteristics (Andrew Short, Personal communication). On the other hand, we cannot neglect the existence of these specimens in our fieldwork which would contribute to the hole in the biodiversity knowledge of the genus. Thus, we decide to present the morphospecies here with diagnosis and properly illustrated in order to provide information support and enables future research.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |