241 lines
30 KiB
XML
241 lines
30 KiB
XML
<document id="A060015C9CC5F684DA79140A18EE05B1" ID-DOI="10.5281/zenodo.5354105" ID-ISSN="1942-1354" ID-Zenodo-Dep="5354105" ID-ZooBank="18BA3511-66C2-4EF9-AE74-040A88E15BC3" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1630213090854" checkinUser="felipe" docAuthor="Halstead, David G. H." docDate="2020" docId="03CDA22316438159FF39CE66FC6A193B" docLanguage="en" docName="0842.pdf" docOrigin="Insecta Mundi 2020 (842)" docStyle="DocumentStyle:F9976E9B7F8A094D890004515A7A0592.3:InsectaMundi.2020-.journal_article" docStyleId="F9976E9B7F8A094D890004515A7A0592" docStyleName="InsectaMundi.2020-.journal_article" docStyleVersion="3" docTitle="Neocorimus Halstead 2020, new genus" docType="treatment" docVersion="3" lastPageNumber="8" masterDocId="FFF4DA5B16448150FFF9C97FFFDD1D09" masterDocTitle="New and little known Coleoptera (Silvanidae: Silvaninae) from Central and South America" masterLastPageNumber="37" masterPageNumber="1" pageNumber="6" updateTime="1699188192110" updateUser="plazi" zenodo-license-document="CC-BY-NC-3.0">
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<mods:mods id="3E6A20B0B1F607CF5AC6A57E27B8DFB3" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="DBC914CF6B0FFB108FD21C425E52A153">
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<mods:title id="900EF6F43A4B1F950367A401A3F3F427">New and little known Coleoptera (Silvanidae: Silvaninae) from Central and South America</mods:title>
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</mods:titleInfo>
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<mods:name id="FCA0DD3C329FDCEC8C7280244A82210C" type="personal">
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<mods:roleTerm id="B92F8DC1A8A41A89B6A96187E930F956">Author</mods:roleTerm>
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<mods:namePart id="25EAC17D21A6FE9E7FAA27A18EF9AFAA">Halstead, David G. H.</mods:namePart>
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<mods:affiliation id="7A5D233ED71A145775DB00B0707D6E2B">57 Meadow Way, Old Windsor, Berkshire, SL 4 2 NY, UK</mods:affiliation>
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<mods:typeOfResource id="95E2332C76D2AA5933C22729F87EC6AB">text</mods:typeOfResource>
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<mods:title id="4D7BD9B3842D2F727526418578ED47C0">Insecta Mundi</mods:title>
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</mods:titleInfo>
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<mods:part id="D78B6A7D6879CF10669A73FAD0AF91A5">
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<mods:date id="D9A4D83837927A99AA5ADD51BF59774E">2020</mods:date>
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<mods:detail id="9C43CA4C46B22D6408ED6294B15628F2" type="pubDate">
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<mods:number id="6CFCCA51EA8A35AD0EF4DFB5D72EBD70">2020-12-25</mods:number>
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<mods:detail id="A4DD53B77701CF1F436DF0F1D00684B3" type="volume">
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<mods:number id="9D28DD344AA0EC303B4D924EF4521036">2020</mods:number>
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<mods:detail id="4A9A68A5B987D7674C37FB044727E8B3" type="issue">
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<mods:number id="44BC4A619AE6B3BC417242E1B7CFEA73">842</mods:number>
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<mods:start id="7E51CBF2753BFC4B73A44319A2CF6410">1</mods:start>
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<mods:classification id="CC2903F09C3F35170CAF87827180453E">journal article</mods:classification>
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<mods:identifier id="BEF4AB312E12C228CB2C0BFB2F44982F" type="DOI">10.5281/zenodo.5354105</mods:identifier>
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<mods:identifier id="B96C9FA872F7B727D7113ECB42F69598" type="ISSN">1942-1354</mods:identifier>
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<mods:identifier id="4DADE456C96A4F1766EFC72FBF93A788" type="Zenodo-Dep">5354105</mods:identifier>
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<mods:identifier id="81FA4006EF2DA67D2FF8FA47B2FA681B" type="ZooBank">18BA3511-66C2-4EF9-AE74-040A88E15BC3</mods:identifier>
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</mods:mods>
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<treatment id="03CDA22316438159FF39CE66FC6A193B" LSID="urn:lsid:plazi:treatment:03CDA22316438159FF39CE66FC6A193B" httpUri="http://treatment.plazi.org/id/03CDA22316438159FF39CE66FC6A193B" lastPageId="9" lastPageNumber="8" pageId="7" pageNumber="6">
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<subSubSection id="C37E40BE16438157FF39CE66FDBD1A3C" box="[192,608,1817,1845]" pageId="7" pageNumber="6" type="nomenclature">
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<paragraph id="8BDB133516438157FF39CE66FDBD1A3C" blockId="7.[192,608,1817,1845]" box="[192,608,1817,1845]" pageId="7" pageNumber="6">
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<heading id="D093A45916438157FF39CE66FDBD1A3C" box="[192,608,1817,1845]" fontSize="12" level="2" pageId="7" pageNumber="6" reason="2">
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<emphasis id="B910CF2716438157FF39CE66FDBD1A3C" bold="true" box="[192,608,1817,1845]" pageId="7" pageNumber="6">
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<taxonomicName id="4C6468B616438157FF39CE66FE121A3C" authority="Halstead" authorityName="Halstead" authorityYear="2020" box="[192,463,1817,1845]" class="Insecta" family="Apidae" genus="Neocorimus" kingdom="Animalia" order="Hymenoptera" pageId="7" pageNumber="6" phylum="Arthropoda" rank="genus" status="gen. nov.">
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<emphasis id="B910CF2716438157FF39CE66FE881A3C" bold="true" box="[192,341,1817,1845]" italics="true" pageId="7" pageNumber="6">Neocorimus</emphasis>
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Halstead
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</taxonomicName>
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,
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<taxonomicNameLabel id="A223725C16438157FE22CE66FDBD1A3C" box="[475,608,1817,1845]" pageId="7" pageNumber="6" rank="genus">new genus</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="C37E40BE16438157FF39CE3AFC231A56" box="[192,1022,1860,1887]" pageId="7" pageNumber="6" type="type_taxon">
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<paragraph id="8BDB133516438157FF39CE3AFC231A56" blockId="7.[192,1022,1860,1887]" box="[192,1022,1860,1887]" pageId="7" pageNumber="6">
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<emphasis id="B910CF2716438157FF39CE3AFE841A57" bold="true" box="[192,345,1860,1887]" pageId="7" pageNumber="6">
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<typeStatus id="54DFAD9716438157FF39CE3AFF241A56" box="[192,249,1861,1887]" pageId="7" pageNumber="6">Type</typeStatus>
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species.
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</emphasis>
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<taxonomicName id="4C6468B616438157FEA6CE3AFD741A56" authority="Halstead" authorityName="Halstead" authorityYear="2020" box="[351,681,1861,1887]" class="Insecta" family="Apidae" genus="Neocorimus" kingdom="Animalia" order="Hymenoptera" pageId="7" pageNumber="6" phylum="Arthropoda" rank="species" species="thomasi" status="sp. nov.">
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<emphasis id="B910CF2716438157FEA6CE3AFDE21A56" box="[351,575,1861,1887]" italics="true" pageId="7" pageNumber="6">Neocorimus thomasi</emphasis>
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Halstead
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</taxonomicName>
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,
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<emphasis id="B910CF2716438157FD4ACE3AFCE61A57" bold="true" box="[691,827,1860,1887]" pageId="7" pageNumber="6">
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<taxonomicNameLabel id="A223725C16438157FD4ACE3AFCE61A57" box="[691,827,1860,1887]" pageId="7" pageNumber="6" rank="species">new species</taxonomicNameLabel>
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</emphasis>
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, here designated.
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</paragraph>
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</subSubSection>
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<subSubSection id="C37E40BE16438159FF39CE11FC891C91" lastPageId="9" lastPageNumber="8" pageId="7" pageNumber="6" type="discussion">
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<paragraph id="8BDB133516438157FF39CE11FA7D1A81" blockId="7.[192,1440,1902,1929]" box="[192,1440,1902,1929]" pageId="7" pageNumber="6">
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<emphasis id="B910CF2716438157FF39CE11FE9A1A81" bold="true" box="[192,327,1902,1928]" pageId="7" pageNumber="6">Discussion.</emphasis>
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Over two decades ago, Dr. Roger G. Booth (NHML) drew my attention to a silvanid from North
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</paragraph>
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<caption id="DF1B43BD164C8158FF46CC17FCE518EE" ID-DOI="http://doi.org/10.5281/zenodo.5354111" ID-Zenodo-Dep="5354111" httpUri="https://zenodo.org/record/5354111/files/figure.png" pageId="8" pageNumber="7" startId="8.[191,278,1384,1410]" targetBox="[195,1422,226,1343]" targetPageId="8">
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<paragraph id="8BDB1335164C8158FF46CC17FCE518EE" blockId="8.[191,1440,1384,1512]" pageId="8" pageNumber="7">
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<emphasis id="B910CF27164C8158FF46CC17FEB6188B" bold="true" box="[191,363,1384,1411]" pageId="8" pageNumber="7">Figures 11–17.</emphasis>
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<taxonomicName id="4C6468B6164C8158FE8ACC17FD58188B" authority="Sharp" authorityName="Sharp" authorityYear="1899" box="[371,645,1384,1410]" class="Insecta" family="Silvanidae" genus="Synobius" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="8" pageNumber="7" phylum="Arthropoda" rank="species" species="lobicollis">
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<emphasis id="B910CF27164C8158FE8ACC17FDE6188B" box="[371,571,1384,1410]" italics="true" pageId="8" pageNumber="7">Synobius lobicollis</emphasis>
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Sharp
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</taxonomicName>
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, male.
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<emphasis id="B910CF27164C8158FD2CCC17FD26188B" bold="true" box="[725,763,1384,1410]" pageId="8" pageNumber="7">11)</emphasis>
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Habitus.
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<emphasis id="B910CF27164C8158FC9ECC17FC50188B" bold="true" box="[871,909,1384,1410]" pageId="8" pageNumber="7">12)</emphasis>
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Head, anterior lateral region showing antennal base and eye.
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<emphasis id="B910CF27164C8158FEA6CCF6FE5918AA" bold="true" box="[351,388,1417,1443]" pageId="8" pageNumber="7">13)</emphasis>
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Antenna, enlarged.
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<emphasis id="B910CF27164C8158FD93CCF6FD6418AA" bold="true" box="[618,697,1417,1444]" pageId="8" pageNumber="7">14–17)</emphasis>
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Genitalia and associated sternites.
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<emphasis id="B910CF27164C8158FBB1CCF6FBB318AA" bold="true" box="[1096,1134,1417,1443]" pageId="8" pageNumber="7">14)</emphasis>
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Genitalia, without internal sac.
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<emphasis id="B910CF27164C8158FF09CCD4FEC818CC" bold="true" box="[240,277,1451,1477]" pageId="8" pageNumber="7">15)</emphasis>
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Paramere, enlargement of apical half.
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<emphasis id="B910CF27164C8158FD3CCCD4FD3618CC" bold="true" box="[709,747,1451,1477]" pageId="8" pageNumber="7">16)</emphasis>
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Internal sac, apical third.
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<emphasis id="B910CF27164C8158FBE9CCD4FBE818CC" bold="true" box="[1040,1077,1451,1477]" pageId="8" pageNumber="7">17)</emphasis>
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Sternites 8 and 9. Scale lines for Figure 11 = 2.0 mm, for Figures 14 and 16–17 = 0.5 mm.
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</paragraph>
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</caption>
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<paragraph id="8BDB1335164C8159FF39CF63FA7D1C7E" blockId="8.[191,1442,1564,1927]" lastBlockId="9.[191,1440,214,409]" lastPageId="9" lastPageNumber="8" pageId="8" pageNumber="7">
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<collectingCountry id="F37353A5164C8158FF39CF63FEE91B3F" box="[192,308,1564,1590]" name="Venezuela" pageId="8" pageNumber="7">Venezuela</collectingCountry>
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, a recent accession at the time, that he had identified as representing a new genus near to
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<taxonomicName id="4C6468B6164C8158FAC0CF63FEB61B51" authority="Halstead, 1980" authorityName="Halstead" authorityYear="1980" class="Insecta" family="Silvanidae" genus="Acorimus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="8" pageNumber="7" phylum="Arthropoda" rank="genus">
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<emphasis id="B910CF27164C8158FAC0CF63FA7F1B3F" box="[1337,1442,1564,1590]" italics="true" pageId="8" pageNumber="7">Acorimus</emphasis>
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<bibRefCitation id="EFF56EC4164C8158FF39CF41FEB61B51" author="Halstead DGH" box="[192,363,1598,1624]" pageId="8" pageNumber="7" pagination="271 - 374" refId="ref21557" refString="Halstead DGH. 1980. A revision of the genus Oryzaephilus Ganglbauer, including descriptions of related genera (Coleoptera: Silvanidae). Zoological Journal of the Linnean Society 69: 271 - 374." type="journal article" year="1980">Halstead, 1980</bibRefCitation>
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</taxonomicName>
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. The latter genus,
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<taxonomicName id="4C6468B6164C8158FDB8CF41FC8E1B51" authority="Halstead, 1980" authorityName="Halstead" authorityYear="1980" box="[577,851,1598,1624]" class="Insecta" family="Silvanidae" genus="Corimus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="8" pageNumber="7" phylum="Arthropoda" rank="genus">
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<emphasis id="B910CF27164C8158FDB8CF41FD7D1B51" box="[577,672,1598,1624]" italics="true" pageId="8" pageNumber="7">Corimus</emphasis>
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<bibRefCitation id="EFF56EC4164C8158FD50CF41FC8E1B51" author="Halstead DGH" box="[681,851,1598,1624]" pageId="8" pageNumber="7" pagination="271 - 374" refId="ref21557" refString="Halstead DGH. 1980. A revision of the genus Oryzaephilus Ganglbauer, including descriptions of related genera (Coleoptera: Silvanidae). Zoological Journal of the Linnean Society 69: 271 - 374." type="journal article" year="1980">Halstead, 1980</bibRefCitation>
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</taxonomicName>
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,
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<taxonomicName id="4C6468B6164C8158FC9BCF41FB401B51" authority="Halstead, 1980" authorityName="Halstead" authorityYear="1980" box="[866,1181,1598,1624]" class="Insecta" family="Silvanidae" genus="Afrocorimus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="8" pageNumber="7" phylum="Arthropoda" rank="genus">
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<emphasis id="B910CF27164C8158FC9BCF41FC371B51" box="[866,1002,1598,1624]" italics="true" pageId="8" pageNumber="7">Afrocorimus</emphasis>
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<bibRefCitation id="EFF56EC4164C8158FC0ACF41FB401B51" author="Halstead DGH" box="[1011,1181,1598,1624]" pageId="8" pageNumber="7" pagination="271 - 374" refId="ref21557" refString="Halstead DGH. 1980. A revision of the genus Oryzaephilus Ganglbauer, including descriptions of related genera (Coleoptera: Silvanidae). Zoological Journal of the Linnean Society 69: 271 - 374." type="journal article" year="1980">Halstead, 1980</bibRefCitation>
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</taxonomicName>
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, and
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<taxonomicName id="4C6468B6164C8158FB26CF41FE411B70" authority="Yoshida et al., 2017" authorityName="Yoshida" authorityYear="2017" class="Insecta" family="Silvanidae" genus="Dentirotacorimus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="8" pageNumber="7" phylum="Arthropoda" rank="genus">
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<emphasis id="B910CF27164C8158FB26CF41FA7D1B5E" box="[1247,1440,1598,1623]" italics="true" pageId="8" pageNumber="7">Dentirotacorimus</emphasis>
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<bibRefCitation id="EFF56EC4164C8158FF39CF20FE411B70" author="Yoshida T & Hirowatari T & Hashim R." box="[192,412,1631,1658]" pageId="8" pageNumber="7" pagination="365 - 374" refId="ref21845" refString="Yoshida T, Hirowatari T, Hashim R. 2017. A new genus of Silvaninae (Coleoptera: Silvanidae) with two new species from the Malay Peninsula. Zootaxa 4258 (4): 365 - 374." type="journal article" year="2017">Yoshida et al., 2017</bibRefCitation>
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</taxonomicName>
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, have somewhat flattened bodies and broad explanate elytral margins and occur in the Old World. The external facies of the specimen from North
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<collectingCountry id="F37353A5164C8158FCBECFFEFC641B92" box="[839,953,1665,1691]" name="Venezuela" pageId="8" pageNumber="7">Venezuela</collectingCountry>
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are most similar to those of the currently monotypic African genus,
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<taxonomicName id="4C6468B6164C8158FE12CFDCFCF51BB4" authority="Halstead, 1997" authorityName="Halstead" authorityYear="1997" box="[491,808,1698,1725]" class="Insecta" family="Silvanidae" genus="Metacorimus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="8" pageNumber="7" phylum="Arthropoda" rank="genus">
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<emphasis id="B910CF27164C8158FE12CFDCFDA61BB5" box="[491,635,1699,1724]" italics="true" pageId="8" pageNumber="7">Metacorimus</emphasis>
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<bibRefCitation id="EFF56EC4164C8158FD7BCFDDFCF51BB4" author="Halstead DGH" box="[642,808,1698,1725]" pageId="8" pageNumber="7" pagination="189 - 198" refId="ref21631" refString="Halstead DGH. 1997. New Oryzaephilus Ganglbauer and related taxa from Africa (Coleoptera: Silvanidae). Annales Zoologici 47 (1): 189 - 198." type="journal article" year="1997">Halstead, 1997</bibRefCitation>
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</taxonomicName>
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but the genitalia are totally different, the parameres and other structures being most like those found in the New World silvanine
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<taxonomicName id="4C6468B6164C8158FC08CFBBFAA21BD7" authority="Grouvelle, 1896" authorityName="Grouvelle" authorityYear="1896" box="[1009,1407,1732,1758]" class="Insecta" family="Silvanidae" genus="Nausibius" kingdom="Animalia" order="Coleoptera" pageId="8" pageNumber="7" phylum="Arthropoda" rank="species" species="sahlbergi">
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<emphasis id="B910CF27164C8158FC08CFBBFB1B1BD7" box="[1009,1222,1732,1758]" italics="true" pageId="8" pageNumber="7">Nausibius sahlbergi</emphasis>
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<bibRefCitation id="EFF56EC4164C8158FB35CFBBFAA21BD7" author="Grouvelle A." box="[1228,1407,1732,1758]" pageId="8" pageNumber="7" pagination="177 - 216" refId="ref21437" refString="Grouvelle A. 1896. Nitidulides, Colydiides, Cucujides et Parnides recoltes par M. E. Gounelle au Bresil et autres Clavicornes nouveaux d'Amerique. Annales de la Societe Entomologique de France 65: 177 - 216, 17 Figures." type="book chapter" year="1896">Grouvelle, 1896</bibRefCitation>
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</taxonomicName>
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, to which it may be more closely related. Differences between the male genitalia of
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<taxonomicName id="4C6468B6164C8158FBC7CF99FAC21A09" authorityName="Halstead" authorityYear="2020" box="[1086,1311,1766,1792]" class="Insecta" family="Apidae" genus="Neocorimus" kingdom="Animalia" order="Hymenoptera" pageId="8" pageNumber="7" phylum="Arthropoda" rank="species" species="thomasi">
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<emphasis id="B910CF27164C8158FBC7CF99FAC21A09" box="[1086,1311,1766,1792]" italics="true" pageId="8" pageNumber="7">Neocorimus thomasi</emphasis>
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</taxonomicName>
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and
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<taxonomicName id="4C6468B6164C8158FAAECF99FE881A28" authorityName="Grouvelle" authorityYear="1896" class="Insecta" family="Silvanidae" genus="Nausibius" kingdom="Animalia" order="Coleoptera" pageId="8" pageNumber="7" phylum="Arthropoda" rank="species" species="sahlbergi">
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<emphasis id="B910CF27164C8158FAAECF99FE881A28" italics="true" pageId="8" pageNumber="7">Nausibius sahlbergi</emphasis>
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</taxonomicName>
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are as follows: the parameres of
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<taxonomicName id="4C6468B6164C8158FD4FCE77FC4B1A28" authorityName="Halstead" authorityYear="2020" box="[694,918,1799,1825]" class="Insecta" family="Apidae" genus="Neocorimus" kingdom="Animalia" order="Hymenoptera" pageId="8" pageNumber="7" phylum="Arthropoda" rank="species" species="thomasi">
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<emphasis id="B910CF27164C8158FD4FCE77FC4B1A28" box="[694,918,1799,1825]" italics="true" pageId="8" pageNumber="7">Neocorimus thomasi</emphasis>
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</taxonomicName>
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are relatively longer and slightly narrower than in
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<taxonomicName id="4C6468B6164C8158FF25CE56FE6D1A4A" authorityName="Grouvelle" authorityYear="1896" box="[220,432,1833,1859]" class="Insecta" family="Silvanidae" genus="Nausibius" kingdom="Animalia" order="Coleoptera" pageId="8" pageNumber="7" phylum="Arthropoda" rank="species" species="sahlbergi">
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<emphasis id="B910CF27164C8158FF25CE56FE6D1A4A" box="[220,432,1833,1859]" italics="true" pageId="8" pageNumber="7">Nausibius sahlbergi</emphasis>
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</taxonomicName>
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, they have their tooth flange (
|
||
<figureCitation id="135F0FB0164C8158FD0ECE56FCB11A4A" box="[759,876,1833,1859]" captionStart="Figures 23–27" captionStartId="11.[197,284,1460,1486]" captionTargetBox="[265,1360,223,1413]" captionTargetId="figure-145@11.[251,1488,185,1465]" captionTargetPageId="11" captionText="Figures 23–27. Neocorimus thomasi new genus, new species, male holotype, genitalia and associated sternites. 23) Genitalia without internal sac. 24) Paramere, apex enlarged. 25) Internal sac. 26) Sternites 8–9. 27) Sternite 8, part enlarged. Scale lines = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5354115" httpUri="https://zenodo.org/record/5354115/files/figure.png" pageId="8" pageNumber="7">Fig. 23, 24</figureCitation>
|
||
) on the apical third and the tooth is relatively large, prominent and without an accompanying seta, whereas
|
||
<taxonomicName id="4C6468B6164C8158FCCECE35FBD31A6D" authorityName="Grouvelle" authorityYear="1896" box="[823,1038,1866,1892]" class="Insecta" family="Silvanidae" genus="Nausibius" kingdom="Animalia" order="Coleoptera" pageId="8" pageNumber="7" phylum="Arthropoda" rank="species" species="sahlbergi">
|
||
<emphasis id="B910CF27164C8158FCCECE35FBD31A6D" box="[823,1038,1866,1892]" italics="true" pageId="8" pageNumber="7">Nausibius sahlbergi</emphasis>
|
||
</taxonomicName>
|
||
has the flange on the apical quarter and the tooth is associated with a seta; the anterior margin of the median lobe of
|
||
<taxonomicName id="4C6468B6164C8158FBCDCE12FAC91A8F" authorityName="Halstead" authorityYear="2020" box="[1076,1300,1900,1926]" class="Insecta" family="Apidae" genus="Neocorimus" kingdom="Animalia" order="Hymenoptera" pageId="8" pageNumber="7" phylum="Arthropoda" rank="species" species="thomasi">
|
||
<emphasis id="B910CF27164C8158FBCDCE12FAC91A8F" box="[1076,1300,1900,1926]" italics="true" pageId="8" pageNumber="7">Neocorimus thomasi</emphasis>
|
||
</taxonomicName>
|
||
has margins curved to an apical point (
|
||
<figureCitation id="135F0FB0164D8159FE1AC9A9FDED1DF9" box="[483,560,214,240]" captionStart="Figures 23–27" captionStartId="11.[197,284,1460,1486]" captionTargetBox="[265,1360,223,1413]" captionTargetId="figure-145@11.[251,1488,185,1465]" captionTargetPageId="11" captionText="Figures 23–27. Neocorimus thomasi new genus, new species, male holotype, genitalia and associated sternites. 23) Genitalia without internal sac. 24) Paramere, apex enlarged. 25) Internal sac. 26) Sternites 8–9. 27) Sternite 8, part enlarged. Scale lines = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5354115" httpUri="https://zenodo.org/record/5354115/files/figure.png" pageId="9" pageNumber="8">Fig. 23</figureCitation>
|
||
) but
|
||
<taxonomicName id="4C6468B6164D8159FD90C9A9FCE31DF9" authorityName="Grouvelle" authorityYear="1896" box="[617,830,214,240]" class="Insecta" family="Silvanidae" genus="Nausibius" kingdom="Animalia" order="Coleoptera" pageId="9" pageNumber="8" phylum="Arthropoda" rank="species" species="sahlbergi">
|
||
<emphasis id="B910CF27164D8159FD90C9A9FCE31DF9" box="[617,830,214,240]" italics="true" pageId="9" pageNumber="8">Nausibius sahlbergi</emphasis>
|
||
</taxonomicName>
|
||
lacks a point, the margins being only slightly angled to the apex; also the median strut of
|
||
<taxonomicName id="4C6468B6164D8159FDCAC987FCCE1C18" authorityName="Halstead" authorityYear="2020" box="[563,787,247,273]" class="Insecta" family="Apidae" genus="Neocorimus" kingdom="Animalia" order="Hymenoptera" pageId="9" pageNumber="8" phylum="Arthropoda" rank="species" species="thomasi">
|
||
<emphasis id="B910CF27164D8159FDCAC987FCCE1C18" box="[563,787,247,273]" italics="true" pageId="9" pageNumber="8">Neocorimus thomasi</emphasis>
|
||
</taxonomicName>
|
||
is a little shorter than that of
|
||
<taxonomicName id="4C6468B6164D8159FBAFC988FAF71C18" authorityName="Grouvelle" authorityYear="1896" box="[1110,1322,247,273]" class="Insecta" family="Silvanidae" genus="Nausibius" kingdom="Animalia" order="Coleoptera" pageId="9" pageNumber="8" phylum="Arthropoda" rank="species" species="sahlbergi">
|
||
<emphasis id="B910CF27164D8159FBAFC988FAF71C18" box="[1110,1322,247,273]" italics="true" pageId="9" pageNumber="8">Nausibius sahlbergi</emphasis>
|
||
</taxonomicName>
|
||
. However, external characters, including the presence of deep ventral antennal grooves on the head, the secondary sexual characters of the legs and the general body form of this new taxon are entirely different. Therefore, a new genus is erected here to accommodate this very interesting beetle that perhaps evolved from the same line as
|
||
<taxonomicName id="4C6468B6164D8159FAEEC822FA441C7E" authorityName="Grouvelle" authorityYear="1896" box="[1303,1433,349,375]" class="Insecta" family="Silvanidae" genus="Nausibius" kingdom="Animalia" order="Coleoptera" pageId="9" pageNumber="8" phylum="Arthropoda" rank="species" species="sahlbergi">
|
||
<emphasis id="B910CF27164D8159FAEEC822FA441C7E" box="[1303,1433,349,375]" italics="true" pageId="9" pageNumber="8">N. sahlbergi</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8BDB1335164D8159FEF9C800FC891C91" blockId="9.[191,1440,214,409]" box="[256,852,382,409]" pageId="9" pageNumber="8">See below for additional morphological comparisons.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C37E40BE164D8159FF39C8D7FD441FA7" pageId="9" pageNumber="8" type="diagnosis">
|
||
<paragraph id="8BDB1335164D8159FF39C8D7FD441FA7" blockId="9.[191,1442,424,686]" pageId="9" pageNumber="8">
|
||
<emphasis id="B910CF27164D8159FF39C8D7FEE11CCB" bold="true" box="[192,316,424,450]" pageId="9" pageNumber="8">Diagnosis.</emphasis>
|
||
Although similar in general facies to the currently monotypic African genus
|
||
<emphasis id="B910CF27164D8159FB6BC8D6FAF51CCB" box="[1170,1320,425,450]" italics="true" pageId="9" pageNumber="8">
|
||
<taxonomicName id="4C6468B6164D8159FB6BC8D6FAF91CCB" authorityName="Halstead" authorityYear="1997" box="[1170,1316,425,450]" class="Insecta" family="Silvanidae" genus="Metacorimus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="9" pageNumber="8" phylum="Arthropoda" rank="genus">Metacorimus</taxonomicName>
|
||
,
|
||
</emphasis>
|
||
the antennae in this new genus have a much more gradually developed club consisting of 5 segments whereas that in
|
||
<taxonomicName id="4C6468B6164D8159FF39C893FE8D1F0C" authorityName="Halstead" authorityYear="1997" box="[192,336,492,517]" class="Insecta" family="Silvanidae" genus="Metacorimus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="9" pageNumber="8" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B910CF27164D8159FF39C893FE8D1F0C" box="[192,336,492,517]" italics="true" pageId="9" pageNumber="8">Metacorimus</emphasis>
|
||
</taxonomicName>
|
||
is 3-segmented. In
|
||
<taxonomicName id="4C6468B6164D8159FDC3C893FD611F0C" authorityName="Halstead" authorityYear="2020" box="[570,700,492,517]" class="Insecta" family="Apidae" genus="Neocorimus" kingdom="Animalia" order="Hymenoptera" pageId="9" pageNumber="8" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B910CF27164D8159FDC3C893FD611F0C" box="[570,700,492,517]" italics="true" pageId="9" pageNumber="8">Neocorimus</emphasis>
|
||
</taxonomicName>
|
||
(known species) the presumed secondary sexual characters are restricted to the legs (meso- and metatrochanters) whereas in
|
||
<taxonomicName id="4C6468B6164D8159FC8FCB71FBDB1F2E" authorityName="Halstead" authorityYear="1997" box="[886,1030,526,551]" class="Insecta" family="Silvanidae" genus="Metacorimus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="9" pageNumber="8" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B910CF27164D8159FC8FCB71FBDB1F2E" box="[886,1030,526,551]" italics="true" pageId="9" pageNumber="8">Metacorimus</emphasis>
|
||
</taxonomicName>
|
||
(known species) there is a setiferous pit on the submentum, pro- and mesofemora have prominences and the metatibiae also exhibit secondary sexual characters. In
|
||
<taxonomicName id="4C6468B6164D8159FEA3CB2DFE011F62" authorityName="Halstead" authorityYear="2020" box="[346,476,594,619]" class="Insecta" family="Apidae" genus="Neocorimus" kingdom="Animalia" order="Hymenoptera" pageId="9" pageNumber="8" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B910CF27164D8159FEA3CB2DFE011F62" box="[346,476,594,619]" italics="true" pageId="9" pageNumber="8">Neocorimus</emphasis>
|
||
</taxonomicName>
|
||
(known species) the last abdominal ventrite lacks a fine marginal line while one is present in
|
||
<emphasis id="B910CF27164D8159FEF2CB0CFDF61F85" box="[267,555,627,652]" italics="true" pageId="9" pageNumber="8">
|
||
<taxonomicName id="4C6468B6164D8159FEF2CB0CFE431F85" authorityName="Halstead" authorityYear="1997" box="[267,414,627,652]" class="Insecta" family="Silvanidae" genus="Metacorimus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="9" pageNumber="8" phylum="Arthropoda" rank="genus">Metacorimus</taxonomicName>
|
||
.
|
||
<taxonomicName id="4C6468B6164D8159FE50CB0CFDF61F85" authorityName="Halstead" authorityYear="2020" box="[425,555,627,652]" class="Insecta" family="Apidae" genus="Neocorimus" kingdom="Animalia" order="Hymenoptera" pageId="9" pageNumber="8" phylum="Arthropoda" rank="genus">Neocorimus</taxonomicName>
|
||
</emphasis>
|
||
is easily distinguished from similar Old World genera by antennal, tarsal and pronotal characters (
|
||
<bibRefCitation id="EFF56EC4164D8159FE5FCBEBFD951FA7" author="Halstead DGH" box="[422,584,660,686]" pageId="9" pageNumber="8" pagination="271 - 374" refId="ref21557" refString="Halstead DGH. 1980. A revision of the genus Oryzaephilus Ganglbauer, including descriptions of related genera (Coleoptera: Silvanidae). Zoological Journal of the Linnean Society 69: 271 - 374." type="journal article" year="1980">Halstead 1980</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="EFF56EC4164D8159FDAACBEBFD561FA7" author="Halstead DGH" box="[595,651,660,686]" pageId="9" pageNumber="8" pagination="189 - 198" refId="ref21631" refString="Halstead DGH. 1997. New Oryzaephilus Ganglbauer and related taxa from Africa (Coleoptera: Silvanidae). Annales Zoologici 47 (1): 189 - 198." type="journal article" year="1997">1997</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C37E40BE164D8159FF39CBC1FE241901" pageId="9" pageNumber="8" type="description">
|
||
<paragraph id="8BDB1335164D8159FF39CBC1FBEA1FD1" blockId="9.[191,1441,702,1032]" box="[192,1079,702,729]" pageId="9" pageNumber="8">
|
||
<emphasis id="B910CF27164D8159FF39CBC1FE8F1FD1" bold="true" box="[192,338,702,728]" pageId="9" pageNumber="8">Description.</emphasis>
|
||
Characters which seem to have generic significance are as follows:
|
||
</paragraph>
|
||
<paragraph id="8BDB1335164D8159FEF9CB9FFE241901" blockId="9.[191,1441,702,1032]" pageId="9" pageNumber="8">Body short, depressed and broad, pronotal and elytral margins broadly explanate; head transverse, eyes widely separated dorsally, temple absent (hind margin of head in line with that of eye), antenna with penultimate segment largest, all of basal segment hidden from above by margin of head, 5 apical segments forming very gradually developed club; deep ventral antennal grooves present, which are almost straight and somewhat convergent to front (known species without setiferous pit on submentum of male); pronotum with anterior angles produced in front and lateral limit indicated by indentations, sides probably always without strong teeth (only undulating towards base in known species); femoral line absent; epipleuron very broad, at apex moderately incurved to suture; legs, tarsi simple (without lobed segments), secondary sexual characters present (limited to trochantal teeth in the known species).</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C37E40BE164D8159FF39CD68FC6A193B" box="[192,951,1047,1074]" pageId="9" pageNumber="8" type="etymology">
|
||
<paragraph id="8BDB1335164D8159FF39CD68FC6A193B" blockId="9.[192,951,1047,1074]" box="[192,951,1047,1074]" pageId="9" pageNumber="8">
|
||
<emphasis id="B910CF27164D8159FF39CD68FE991938" bold="true" box="[192,324,1047,1073]" pageId="9" pageNumber="8">Etymology.</emphasis>
|
||
Greek prefix, neo: new, plus the generic name,
|
||
<taxonomicName id="4C6468B6164D8159FCABCD67FC6C193B" authorityName="Halstead" authorityYear="1980" box="[850,945,1048,1074]" class="Insecta" family="Silvanidae" genus="Corimus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="9" pageNumber="8" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B910CF27164D8159FCABCD67FC6C193B" box="[850,945,1048,1074]" italics="true" pageId="9" pageNumber="8">Corimus</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |