289 lines
31 KiB
XML
289 lines
31 KiB
XML
<document ID-CLB-Dataset="20043" ID-DOI="http://dx.doi.org/10.3897/zookeys.1091.79564" ID-GBIF-Dataset="64b1edd6-e277-4239-a230-3d87e367a13f" ID-PMC="PMC9005496" ID-Pensoft-Pub="1313-2970-1091-15" ID-Pensoft-UUID="441AFDF6A4B85C8198C4A84CBFDF0AA9" ID-PubMed="35586020" ID-ZooBank="BC5444151BC74724A186FB7ED12B0CAE" ModsDocID="1313-2970-1091-15" checkinTime="1648741050671" checkinUser="pensoft" docAuthor="Mai, Zuqi, Hu, Jian & Jia, Fenglong" docDate="2022" docId="A71FE8B189D159718CA38299629BD9EF" docLanguage="en" docName="ZooKeys 1091: 15-56" docOrigin="ZooKeys 1091" docPubDate="2022-03-31" docSource="http://dx.doi.org/10.3897/zookeys.1091.79564" docTitle="Coelostoma (Lachnocoelostoma) mixtum Mai & Jia 2022, sp. nov." docType="treatment" docUuid="DBD0A5A3-6C16-435E-B4EF-463D3632DF6F" docUuidSource="ZooBank" docVersion="6" id="441AFDF6A4B85C8198C4A84CBFDF0AA9" lastPageNumber="15" masterDocId="441AFDF6A4B85C8198C4A84CBFDF0AA9" masterDocTitle="Additional fauna of Coelostoma Brulle, 1835 from China, with re-establishment of Coelostoma sulcatum Pu, 1963 as a valid species (Coleoptera, Hydrophilidae, Sphaeridiinae)" masterLastPageNumber="56" masterPageNumber="15" pageNumber="15" updateTime="1732931225192" updateUser="ExternalLinkService">
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<mods:title id="1CFFC0BA4A84391AD10781895BE0B5D7">Additional fauna of Coelostoma Brulle, 1835 from China, with re-establishment of Coelostoma sulcatum Pu, 1963 as a valid species (Coleoptera, Hydrophilidae, Sphaeridiinae)</mods:title>
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<mods:name id="213E954D978155920B8B4850E5A54DDE" type="personal">
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<mods:namePart id="14073E8292C425AEF222431141E2F086">Mai, Zuqi</mods:namePart>
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<mods:nameIdentifier id="1846B27C2472653BA7D81B3F73A422CA" type="ORCID">https://orcid.org/0000-0003-3124-2021</mods:nameIdentifier>
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<mods:affiliation id="4D925DA7D44AE95B3D8EA6CFB7879A26">School of Agriculture, Sun Yat-sen University, Guangzhou, 511436, Guangdong, China</mods:affiliation>
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<mods:name id="FB93BE1BE8954DBBBE1E23AF81661371" type="personal">
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<mods:roleTerm id="C7E9B1528674B179FD2EFE4591CDA366">Author</mods:roleTerm>
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<mods:namePart id="84067FE1B5F84615BEA4D1EE509C4314">Hu, Jian</mods:namePart>
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<mods:nameIdentifier id="8972136DDE808664E4F89644E50926C3" type="ORCID">https://orcid.org/0000-0002-4122-8533</mods:nameIdentifier>
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<mods:affiliation id="CFB6C7AE562FA445F81DABC560747265">School of Agriculture, Sun Yat-sen University, Guangzhou, 511436, Guangdong, China</mods:affiliation>
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<mods:namePart id="78F7FE9DA4CE963B456EC843AD208F36">Jia, Fenglong</mods:namePart>
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<mods:nameIdentifier id="EAEFECB7824AE17B49BF6CB1DF9DDCE8" type="ORCID">https://orcid.org/0000-0003-2391-5038</mods:nameIdentifier>
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<mods:affiliation id="22AF324B52B741096680257221C7C002">School of Agriculture, Sun Yat-sen University, Guangzhou, 511436, Guangdong, China & Institute of Entomology, Life Sciences School, Sun Yat-sen University, Guangzhou, 510275, Guangdong, China</mods:affiliation>
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<mods:nameIdentifier id="C75E65AC3E2A09642917AC0980953996" type="email">fenglongjia@aliyun.com</mods:nameIdentifier>
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<mods:title id="4FF53D8A2D98E30A659003559478099D">ZooKeys</mods:title>
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<mods:date id="C92701F7B4A0CA7DBF02CC1E45E4AECD">2022</mods:date>
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<mods:number id="16AB61BC86F0C6A5B28B576CA9489E9F">2022-03-31</mods:number>
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<mods:number id="5E46A53F8518268D34720A7C16AC881A">1091</mods:number>
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<mods:url id="078FF8821384ED85C7B085255528BB06">http://dx.doi.org/10.3897/zookeys.1091.79564</mods:url>
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<mods:classification id="8F9611A4EAAECE584197799576B83DE8">journal article</mods:classification>
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<mods:identifier id="E87E0D39562FD26DB52CB3A043565869" type="DOI">http://dx.doi.org/10.3897/zookeys.1091.79564</mods:identifier>
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<treatment id="A71FE8B189D159718CA38299629BD9EF" ID-GBIF-Taxon="194317829" LSID="urn:lsid:zoobank.org:act:DBD0A5A3-6C16-435E-B4EF-463D3632DF6F" httpUri="http://treatment.plazi.org/id/A71FE8B189D159718CA38299629BD9EF" lastPageNumber="15" pageId="0" pageNumber="15" scope_family="Hydrophilidae" scope_order="Coleoptera" scope_subFamily="Sphaeridiinae">
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<subSubSection id="5EEE19F8F66FB3FDC4726868833D87C2" pageId="0" pageNumber="15" type="nomenclature">
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<paragraph id="EBB50F718E17A86AD4CB8785787390D3" pageId="0" pageNumber="15">
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<taxonomicName id="5164C699AE55442333E26B052792DA8D" ID-CoL="9GCT4" LSID="http://zoobank.org/DBD0A5A3-6C16-435E-B4EF-463D3632DF6F" authority="Mai & Jia" authorityName="Mai & Jia" authorityYear="2022" class="Insecta" family="Hydrophilidae" genus="Coelostoma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Coelostoma (Lachnocoelostoma) mixtum" order="Coleoptera" pageId="0" pageNumber="15" phylum="Arthropoda" rank="species" species="mixtum" status="sp. nov." subGenus="Lachnocoelostoma">Coelostoma (Lachnocoelostoma) mixtum Mai & Jia</taxonomicName>
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<taxonomicNameLabel id="01A8A61B53EA198087ABF22013DEC2E7" pageId="0" pageNumber="15">sp. nov.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection id="A0C0A969358A04BB45056E70BD61E56D" pageId="0" pageNumber="15" type="description">
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<paragraph id="2921A29205C7B9BE739FEC1DAD49A522" pageId="0" pageNumber="15">
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<figureCitation id="7C1706B5191BE25D1AE3B39F53CB88D4" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Coelostoma (Lachnocoelostoma) mixtum Mai & Jia, sp. nov. A dorsal view B ventral view C lateral view. Scale bar: 1.0 mm (A-C)." figureDoi="10.3897/zookeys.1091.79564.figure4" httpUri="https://binary.pensoft.net/fig/666186" pageId="0" pageNumber="15">Figures 4A-C</figureCitation>
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<figureCitation id="F310A5C19A9B929831A101F5327818A9" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Aedeagus of Coelostoma mixtum Mai & Jia, sp. nov. and Coelostoma vagum Orchymont, 1940. A-C C. mixtum sp. nov. A dorsal view B lateral view C ventral view D-F C. vagum D dorsal view E lateral view F illustration by Orchymont (1940). Scale bar: 0.5 mm (A-E)." figureDoi="10.3897/zookeys.1091.79564.figure5" httpUri="https://binary.pensoft.net/fig/666187" pageId="0" pageNumber="15">, 5A-C</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="102F61F943929FCF2BFD6348C1EA057F" pageId="0" pageNumber="15" type="type material">
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<paragraph id="B09AB232B4B23633ACF77BFE0F493902" pageId="0" pageNumber="15">Type material examined.</paragraph>
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<paragraph id="0A107454B80075479DC9B784A1822ED0" pageId="0" pageNumber="15">
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<emphasis id="2B9417F08D2B6956034F8FDE15AAA5B7" bold="true" italics="true" pageId="0" pageNumber="15">Holotype</emphasis>
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: male (SYSU), China, Fujian, Wuyishan, Sangang Village (三港村), 16-28.v.2004, Cai-xia Yuan & Jing Li leg.
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</paragraph>
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</subSubSection>
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<subSubSection id="05427E06529EB8A4191E3825E3291C0D" pageId="0" pageNumber="15" type="diagnosis">
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<paragraph id="7B74691FB95CA5A006E61E1887DF6B36" pageId="0" pageNumber="15">Diagnosis.</paragraph>
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<paragraph id="8EE944496C5E928B2252CB79E90AB72A" pageId="0" pageNumber="15">
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Length 6.13 mm. Head, pronotum and elytra with similar punctation. Prosternum carinate medially, with a prominent tooth anteromedially. Elytra parallel-sided in the middle, without serial punctures laterally. Mesofemora densely pubescent, except on extreme apex. First abdominal ventrite with median carina on basal one-thirds. Fifth ventrite slightly emarginate and with a row of stout setae apically.
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<emphasis id="ED0643BED262C6841B00B84C7C0E700B" bold="true" italics="true" pageId="0" pageNumber="15">Aedeagus</emphasis>
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(Fig.
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<figureCitation id="DA26F3E18D8801B7CC3403244E07FBA2" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Aedeagus of Coelostoma mixtum Mai & Jia, sp. nov. and Coelostoma vagum Orchymont, 1940. A-C C. mixtum sp. nov. A dorsal view B lateral view C ventral view D-F C. vagum D dorsal view E lateral view F illustration by Orchymont (1940). Scale bar: 0.5 mm (A-E)." figureDoi="10.3897/zookeys.1091.79564.figure5" httpUri="https://binary.pensoft.net/fig/666187" pageId="0" pageNumber="15">5A-C</figureCitation>
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): very large, similar to
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<taxonomicName id="C7B5C9741425F687EF02EF1D3E6127A0" authorityName="Orchymont" authorityYear="1940" class="Insecta" family="Hydrophilidae" genus="Coelostoma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Coelostoma vagum" order="Coleoptera" pageId="0" pageNumber="15" phylum="Arthropoda" rank="species" species="vagum">
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<emphasis id="D31B2B791E3B714767B67B52A8DC9087" italics="true" pageId="0" pageNumber="15">Coelostoma vagum</emphasis>
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</taxonomicName>
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Orchymont, 1940, but median lobe narrowly rounded apically, apex without a sharp prominent tooth ventrally; parameres abruptly widened apically, distinctly bent inward.
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</paragraph>
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||
</subSubSection>
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<subSubSection id="96CE5A8C795152EA25C719C6FFCCE4C5" pageId="0" pageNumber="15" type="description">
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<paragraph id="BE1C1F95324F30BC99A56C7CE1B57ED1" pageId="0" pageNumber="15">Description.</paragraph>
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<paragraph id="48C758533FEDB5AF299B92EE83473815" pageId="0" pageNumber="15">
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<emphasis id="B836667CA9EDAF00D666F1533F56A969" bold="true" italics="true" pageId="0" pageNumber="15">Form and colour</emphasis>
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(Fig.
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<figureCitation id="2C939620BF059EAB19990389AA8C6E12" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Coelostoma (Lachnocoelostoma) mixtum Mai & Jia, sp. nov. A dorsal view B ventral view C lateral view. Scale bar: 1.0 mm (A-C)." figureDoi="10.3897/zookeys.1091.79564.figure4" httpUri="https://binary.pensoft.net/fig/666186" pageId="0" pageNumber="15">4A-C</figureCitation>
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). Total length 6.13 mm; maximum width 3.3 mm; body broadly oval, parallel-sided in the middle, moderately convex. Dorsum black and shiny. Labrum, maxillary palpi and labial palpi reddish brown, antennae yellowish to reddish brown with dark club. Ventral surface reddish brown to black. Femora and tibiae dark reddish brown, tarsi pale reddish.
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</paragraph>
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<caption id="3F7DD2B29FF78564D6A96033BD145D30" doi="10.3897/zookeys.1091.79564.figure4" httpUri="https://binary.pensoft.net/fig/666186" pageId="0" pageNumber="15" start="Figure 4" startId="F4">
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<paragraph id="049E8DEBECBA9528C086895DB619D674" pageId="0" pageNumber="15">
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<emphasis id="48C36678B2524246D48036C5D8BC1B07" bold="true" pageId="0" pageNumber="15">Figure 4.</emphasis>
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<taxonomicName id="30020DDF339623387D498F7EF83D0279" authorityName="Mai & Jia" authorityYear="2022" class="Insecta" family="Hydrophilidae" genus="Coelostoma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Coelostoma (Lachnocoelostoma) mixtum" order="Coleoptera" pageId="0" pageNumber="15" phylum="Arthropoda" rank="species" species="mixtum" subGenus="Lachnocoelostoma">Coelostoma (Lachnocoelostoma) mixtum</taxonomicName>
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Mai & Jia, sp. nov.
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<emphasis id="7BA9AED0D7A3501C03C666C43C33F0DA" bold="true" pageId="0" pageNumber="15">A</emphasis>
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dorsal view
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<emphasis id="3C980916CFA6B9766B4EBF763493C22E" bold="true" pageId="0" pageNumber="15">B</emphasis>
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ventral view
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<emphasis id="3D496DB83E70D12F54C4EE313E0DC968" bold="true" pageId="0" pageNumber="15">C</emphasis>
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lateral view. Scale bar: 1.0 mm (
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<emphasis id="76B5895FC503B369C9291AB9747CBDC6" bold="true" pageId="0" pageNumber="15">A-C</emphasis>
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).
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</paragraph>
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</caption>
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<paragraph id="7FFB1B8AE13BA05B9EBF1AF5BA32BDDE" pageId="0" pageNumber="15">
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<emphasis id="FA27FA66AA82BE99054D07A1C1AB4EF8" bold="true" pageId="0" pageNumber="15">
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<emphasis id="E0A5E3D40748227F7CB329C7A91D6073" italics="true" pageId="0" pageNumber="15">Head</emphasis>
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.
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</emphasis>
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Dorsal surface with dense fine punctures. Interstices between punctures smooth. Clypeus subtruncate anteriorly. Eyes of moderate size, distinctly emarginate anteriorly in lateral view, separated by ca. 4
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<normalizedToken id="2BAF4BB82EFC6B80342749F1C4BEDF7D" originalValue="×">x</normalizedToken>
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the width of one eye. Mentum strongly emarginated anteriorly and depressed in anterior half, with sparse fine punctures. Antennae with nine antennomeres, antennal club (antennomeres 7-9) densely pubescent. Maxillary palpomere 2 strongly swollen, palpomere 4 truncate apically, slightly longer than palpomere 3. Gula narrow and glabrous.
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</paragraph>
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<caption id="6269A1AF4E0377C3556E05EA9194FB22" doi="10.3897/zookeys.1091.79564.figure5" httpUri="https://binary.pensoft.net/fig/666187" pageId="0" pageNumber="15" start="Figure 5" startId="F5">
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<paragraph id="E2B53E9274F190D20D3F6886F98FEECD" pageId="0" pageNumber="15">
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<emphasis id="F603D3B154D006D6050FC8E741D38D43" bold="true" pageId="0" pageNumber="15">Figure 5.</emphasis>
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Aedeagus of
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<taxonomicName id="48B8BD354807348D46DAB57C2298A664" authorityName="Mai & Jia" authorityYear="2022" class="Insecta" family="Hydrophilidae" genus="Coelostoma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Coelostoma mixtum" order="Coleoptera" pageId="0" pageNumber="15" phylum="Arthropoda" rank="species" species="mixtum">
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<emphasis id="50CFF61B2AE8235DA9FCA9C7A7F25FBC" italics="true" pageId="0" pageNumber="15">Coelostoma mixtum</emphasis>
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</taxonomicName>
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Mai & Jia, sp. nov. and
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<taxonomicName id="7F92E19E9146BA7EBC75D0C91B45176C" authorityName="Orchymont" authorityYear="1940" class="Insecta" family="Hydrophilidae" genus="Coelostoma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Coelostoma vagum" order="Coleoptera" pageId="0" pageNumber="15" phylum="Arthropoda" rank="species" species="vagum">
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<emphasis id="EF942DEE391E81B6CCE4B4478F58FBC9" italics="true" pageId="0" pageNumber="15">Coelostoma vagum</emphasis>
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</taxonomicName>
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Orchymont, 1940.
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<emphasis id="39AF139E998158D2A2FA61194E3B12B1" bold="true" pageId="0" pageNumber="15">A-C</emphasis>
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<taxonomicName id="801D7EEC8D2F33A9652E4B4D060015BE" class="Malacostraca" kingdom="Animalia" lsidName="C. mixtum" order="Amphipoda" pageId="0" pageNumber="15" phylum="Arthropoda" rank="species" species="mixtum">
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<emphasis id="3F4849D3274426A71F5877BF71BDEF08" italics="true" pageId="0" pageNumber="15">C. mixtum</emphasis>
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</taxonomicName>
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sp. nov.
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<emphasis id="3C973EB76713AB618E4E6799259F8476" bold="true" pageId="0" pageNumber="15">A</emphasis>
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dorsal view
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<emphasis id="0F3EC5FA2E28430141225900E079B975" bold="true" pageId="0" pageNumber="15">B</emphasis>
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lateral view
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<emphasis id="6BF5AE969A0D454FBEE4D8119981625C" bold="true" pageId="0" pageNumber="15">C</emphasis>
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ventral view
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<emphasis id="EE6B44FE02D74C04E90A65BC6E3D15E9" bold="true" pageId="0" pageNumber="15">D-F</emphasis>
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||
<taxonomicName id="DA7B7C731DBC3BE8AD5070B2C9198024" class="Malacostraca" kingdom="Animalia" lsidName="C. vagum" order="Amphipoda" pageId="0" pageNumber="15" phylum="Arthropoda" rank="species" species="vagum">
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<emphasis id="758C7A345021949CD9531C4A6003FDE6" italics="true" pageId="0" pageNumber="15">C. vagum</emphasis>
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</taxonomicName>
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<emphasis id="2F144A62391A58138649BC42547FEA59" bold="true" pageId="0" pageNumber="15">D</emphasis>
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dorsal view
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<emphasis id="518842D24EC703DA881C0783BF3BE42C" bold="true" pageId="0" pageNumber="15">E</emphasis>
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lateral view
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<emphasis id="D460935B61962945AF5490999DF2D41E" bold="true" pageId="0" pageNumber="15">F</emphasis>
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illustration by
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<bibRefCitation id="16A26D34C83F4432E05AADF2D76D0169" author="Orchymont, A d'" journalOrPublisher="Bulletin et Annales de la Societe Entomologique de Belgique" pageId="0" pageNumber="15" pagination="157 - 197" refId="B23" refString="Orchymont, A d', 1940. Contribution a l'etude des Palpicornia XIV. Bulletin et Annales de la Societe Entomologique de Belgique 80: 157 - 197" title="Contribution a l'etude des Palpicornia XIV." volume="80" year="1940">Orchymont (1940)</bibRefCitation>
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. Scale bar: 0.5 mm (
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<emphasis id="239091B69DC94A8A16A9B13CCB26D078" bold="true" pageId="0" pageNumber="15">A-E</emphasis>
|
||
).
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="3BD6637DA7A7F1741617A215DAA1649B" pageId="0" pageNumber="15">
|
||
<emphasis id="CD98EE582D7A2240C581BE7BED5192B1" bold="true" pageId="0" pageNumber="15">
|
||
<emphasis id="D76365A8D9E59FBC9E065140DA963715" italics="true" pageId="0" pageNumber="15">Thorax</emphasis>
|
||
.
|
||
</emphasis>
|
||
Pronotum widest posteriorly, gradually narrowed anteriad, with punctures as on head, anterolateral angles obtusely rounded, posterolateral angles blunt, anterior and lateral margins with narrow marginal bead. Prosternum with a carina medially and a prominent tooth anteromedially. Scutellum in shape of equilateral triangle, with punctures finer and denser than those on pronotum. Elytra with punctures as on pronotum; elytra without serial punctures; sutural stria reaching anterior half of elytra; lateral margin of elytra with bead but not explanate.
|
||
</paragraph>
|
||
<paragraph id="6263242785FE7A040E336E07D38D326E" pageId="0" pageNumber="15">
|
||
<emphasis id="3867EB32A35BF3EA6CECC9989CB56A3C" bold="true" pageId="0" pageNumber="15">
|
||
<emphasis id="3A7FFB0BD2C8EA891BF33499A5B12B35" italics="true" pageId="0" pageNumber="15">Legs</emphasis>
|
||
.
|
||
</emphasis>
|
||
Pro- and mesofemora bearing dense pubescence, except on extreme apex. Metafemora not pubescent, with dense microsculptures and spares fine punctures. Meso- and Metatibia slightly flattened, with strong apical spurs and series of sparse stout spines laterally. Tarsi with long dorsal setae and gold ventral setae; metatarsi with fifth tarsomere almost as long as third and fourth combined. Claws curved, with a pair of long setae beneath.
|
||
</paragraph>
|
||
<paragraph id="C556A0B4180CA4A9C64035EED39D34D8" pageId="0" pageNumber="15">
|
||
<emphasis id="608A015C05692D023AA2E14D20C986C4" bold="true" pageId="0" pageNumber="15">
|
||
<emphasis id="8EA13E6F2BA8FF823F594DD50ACCC1B6" italics="true" pageId="0" pageNumber="15">Abdomen</emphasis>
|
||
.
|
||
</emphasis>
|
||
Abdominal ventrites densely pubescent. First ventrite with distinct median carina on basal one-thirds. Fifth ventrite with fine marginal bead and slightly emarginate apically.
|
||
</paragraph>
|
||
<paragraph id="F36388D015E7DF24DF94FFA926398F40" pageId="0" pageNumber="15">
|
||
<emphasis id="2EB15CCF1A791F0520172EE415740C9F" bold="true" italics="true" pageId="0" pageNumber="15">Male genitalia</emphasis>
|
||
(Fig.
|
||
<figureCitation id="D01EABDD2C3A3F0C8A1A543511692AA5" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Aedeagus of Coelostoma mixtum Mai & Jia, sp. nov. and Coelostoma vagum Orchymont, 1940. A-C C. mixtum sp. nov. A dorsal view B lateral view C ventral view D-F C. vagum D dorsal view E lateral view F illustration by Orchymont (1940). Scale bar: 0.5 mm (A-E)." figureDoi="10.3897/zookeys.1091.79564.figure5" httpUri="https://binary.pensoft.net/fig/666187" pageId="0" pageNumber="15">5A-C</figureCitation>
|
||
). Aedeagus very large, 2.3 mm long. Median lobe widest at midlength, ca. 5
|
||
<normalizedToken id="6A61ABBA4FD6F9AE5C6E228FE9EA60DD" originalValue="×">x</normalizedToken>
|
||
as long as wide; median lobe gradually narrowing towards apex, with a small finger like apex, narrowly rounded apically; gonopore rounded, situated subapically; parameres much longer than the median lobe, abruptly widened apically, distinctly bent inward.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="E2E22053EDDAE1C664B710CD70771D70" pageId="0" pageNumber="15" type="etymology">
|
||
<paragraph id="732832AD11C8DC060F74A1114F3E7ABC" pageId="0" pageNumber="15">Etymology.</paragraph>
|
||
<paragraph id="2518DD0B026ED04C50357D0A4EB52E97" pageId="0" pageNumber="15">
|
||
This species is derived from the Latin verb
|
||
<emphasis id="CB7F7BB95EC38A60A1E2B3D1B07D7BB5" italics="true" pageId="0" pageNumber="15">mixtus</emphasis>
|
||
, mix, refers to the fact that this species is similar to
|
||
<taxonomicName id="4F3FD330E00CB302038CF5F64D0B447C" authorityName="Orchymont" authorityYear="1940" class="Insecta" family="Hydrophilidae" genus="Coelostoma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Coelostoma vagum" order="Coleoptera" pageId="0" pageNumber="15" phylum="Arthropoda" rank="species" species="vagum">
|
||
<emphasis id="C0FED633F2986491414450DEDAE06EBC" italics="true" pageId="0" pageNumber="15">Coelostoma vagum</emphasis>
|
||
</taxonomicName>
|
||
Orchymont, 1940 in shape of the median lobe and similar to
|
||
<taxonomicName id="389B024A2A77936F06531B2C419EEBC0" class="Malacostraca" kingdom="Animalia" lsidName="C. wui" order="Amphipoda" pageId="0" pageNumber="15" phylum="Arthropoda" rank="species" species="wui">
|
||
<emphasis id="BF2EBAB5A476DACE67F020B52C54D8D5" italics="true" pageId="0" pageNumber="15">C. wui</emphasis>
|
||
</taxonomicName>
|
||
Orchymont, 1940 in shape of parameres.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="A57266650C870EA4C468C676A09B257F" pageId="0" pageNumber="15" type="biology_ecology">
|
||
<paragraph id="4B564EEDE3F717D9ECEC8EF5192F379B" pageId="0" pageNumber="15">Biology.</paragraph>
|
||
<paragraph id="AC7984D7C3B76E682927BC58C831DB37" pageId="0" pageNumber="15">
|
||
Unknown, this species was collected with
|
||
<taxonomicName id="E06223C635FADBD6D88A47DA55EDFEE6" class="Malacostraca" kingdom="Animalia" lsidName="C. wui" order="Amphipoda" pageId="0" pageNumber="15" phylum="Arthropoda" rank="species" species="wui">
|
||
<emphasis id="85EF9BB3708488DDEE5FB2C6E0D3DE5E" italics="true" pageId="0" pageNumber="15">C. wui</emphasis>
|
||
</taxonomicName>
|
||
Orchymont, 1940 in the same place.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="2A73BACC254940E5883E2CF86ADD875D" pageId="0" pageNumber="15" type="remarks">
|
||
<paragraph id="004235FB0083CF7CDA933177A37290FF" pageId="0" pageNumber="15">Remarks.</paragraph>
|
||
<paragraph id="247FEE00836EE31E3BC154B3F0F739F1" pageId="0" pageNumber="15">
|
||
The holotype of this species was identified as
|
||
<taxonomicName id="7E228EBC3DB06FF12BEE4046B3975146" class="Malacostraca" kingdom="Animalia" lsidName="C. vagum" order="Amphipoda" pageId="0" pageNumber="15" phylum="Arthropoda" rank="species" species="vagum">
|
||
<emphasis id="BBF6965948DB12166B6A7E3DB0BE1580" italics="true" pageId="0" pageNumber="15">C. vagum</emphasis>
|
||
</taxonomicName>
|
||
Orchymont, 1940 in
|
||
<bibRefCitation id="BAC0E8CE0B55BDBA5E7375B26B82F457" DOI="https://doi.org/10.11646/zootaxa.4232.1.8" author="Jia, F-L" journalOrPublisher="Zootaxa" pageId="0" pageNumber="15" pagination="113 - 122" refId="B15" refString="Jia, F-L, Lin, R-C, Chan, E, Skale, A, Fikacek, M, 2017. Two new species of Coelostoma Brulle, 1835 from China and additional faunistic records of the genus from the Oriental Region (Coleoptera: Hydrophilidae: Sphaeridiinae: Coelostomatini). Zootaxa 4232 (1): 113 - 122, DOI: https://doi.org/10.11646/zootaxa.4232.1.8" title="Two new species of Coelostoma Brulle, 1835 from China and additional faunistic records of the genus from the Oriental Region (Coleoptera: Hydrophilidae: Sphaeridiinae: Coelostomatini)." url="https://doi.org/10.11646/zootaxa.4232.1.8" volume="4232" year="2017">Jia et al. (2017)</bibRefCitation>
|
||
. However, it is different from
|
||
<taxonomicName id="F3A8B37F7B6BD680435338CBE664530A" class="Malacostraca" kingdom="Animalia" lsidName="C. vagum" order="Amphipoda" pageId="0" pageNumber="15" phylum="Arthropoda" rank="species" species="vagum">
|
||
<emphasis id="6101D4EE7E6DCBFD9AAD529FC8F82B41" italics="true" pageId="0" pageNumber="15">C. vagum</emphasis>
|
||
</taxonomicName>
|
||
in the form of the aedeagus. Hence, the distribution of
|
||
<taxonomicName id="3FB3922855269E3CBA2609A26F5EF5E9" class="Malacostraca" kingdom="Animalia" lsidName="C. vagum" order="Amphipoda" pageId="0" pageNumber="15" phylum="Arthropoda" rank="species" species="vagum">
|
||
<emphasis id="6FDC5C494B278162EB4B6BE5FE306439" italics="true" pageId="0" pageNumber="15">C. vagum</emphasis>
|
||
</taxonomicName>
|
||
in Fujian needs to be verified. This species is the seventh known species of the
|
||
<taxonomicName id="76D804AE3672779C0276B286C3A7ED07" authorityName="Orchymont" authorityYear="1940" class="Insecta" family="Hydrophilidae" genus="Coelostoma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Coelostoma phallicum" order="Coleoptera" pageId="0" pageNumber="15" phylum="Arthropoda" rank="species" species="phallicum">
|
||
<emphasis id="7F13FC983AA0D14DA01BF9F75FF076FC" italics="true" pageId="0" pageNumber="15">Coelostoma phallicum</emphasis>
|
||
</taxonomicName>
|
||
group. This group can be recognized by a large and very elongate aedeagus with an extremely reduced phallobase and large subapical gonopore (
|
||
<bibRefCitation id="E6718AF563D2753C9DE661B971A8EB4E" DOI="https://doi.org/10.37520/aemnp.2020.008" author="Liu, H-C" journalOrPublisher="Acta Entomologica Musei Nationalis Pragae" pageId="0" pageNumber="15" pagination="155 - 162" refId="B19" refString="Liu, H-C, Hu, F-S, Fikacek, M, 2020. Review of the genus Coelostoma of Taiwan with description of a new species (Coleoptera: Hydrophilidae). Acta Entomologica Musei Nationalis Pragae 60 (1): 155 - 162, DOI: https://doi.org/10.37520/aemnp.2020.008" title="Review of the genus Coelostoma of Taiwan with description of a new species (Coleoptera: Hydrophilidae)." url="https://doi.org/10.37520/aemnp.2020.008" volume="60" year="2020">Liu et al. 2020</bibRefCitation>
|
||
). This species is most similar to
|
||
<taxonomicName id="BE6C21CD84D7000D4D2BF2CF4B29B0B9" class="Malacostraca" kingdom="Animalia" lsidName="C. vagum" order="Amphipoda" pageId="0" pageNumber="15" phylum="Arthropoda" rank="species" species="vagum">
|
||
<emphasis id="C0C54444A4431141404E76BB43B0A079" italics="true" pageId="0" pageNumber="15">C. vagum</emphasis>
|
||
</taxonomicName>
|
||
Orchymont, 1940 (Fig.
|
||
<figureCitation id="A83C8BB9335C528096433D21ACE61B37" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Aedeagus of Coelostoma mixtum Mai & Jia, sp. nov. and Coelostoma vagum Orchymont, 1940. A-C C. mixtum sp. nov. A dorsal view B lateral view C ventral view D-F C. vagum D dorsal view E lateral view F illustration by Orchymont (1940). Scale bar: 0.5 mm (A-E)." figureDoi="10.3897/zookeys.1091.79564.figure5" httpUri="https://binary.pensoft.net/fig/666187" pageId="0" pageNumber="15">5D-F</figureCitation>
|
||
) and
|
||
<taxonomicName id="3C2F9E49D9063F6C6C4245CC69056E44" class="Malacostraca" kingdom="Animalia" lsidName="C. bipunctatum" order="Amphipoda" pageId="0" pageNumber="15" phylum="Arthropoda" rank="species" species="bipunctatum">
|
||
<emphasis id="99D267295E3880F314F2CB60E6CE9D03" italics="true" pageId="0" pageNumber="15">C. bipunctatum</emphasis>
|
||
</taxonomicName>
|
||
Jayaswal, 1972 in shape of the median lobe but can be distinguished from them by the narrowly rounded apex of median lobe (apex pointed in
|
||
<taxonomicName id="EA6650D155B8C2FFB6B3D29635F78ED0" class="Malacostraca" kingdom="Animalia" lsidName="C. vagum" order="Amphipoda" pageId="0" pageNumber="15" phylum="Arthropoda" rank="species" species="vagum">
|
||
<emphasis id="B2BEFBF2ACCD8DE4FEC307B48ACABD44" italics="true" pageId="0" pageNumber="15">C. vagum</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="8903E60FA8549B705667EE46E47EA628" class="Malacostraca" kingdom="Animalia" lsidName="C. bipunctatum" order="Amphipoda" pageId="0" pageNumber="15" phylum="Arthropoda" rank="species" species="bipunctatum">
|
||
<emphasis id="BE6FCC48B1BCD00414222A2265887184" italics="true" pageId="0" pageNumber="15">C. bipunctatum</emphasis>
|
||
</taxonomicName>
|
||
), median lobe widest in the middle (median lobe nearly parallel-sided in the middle in
|
||
<taxonomicName id="E3F96EDD42DE1DC5FF56B0AFF0E6946D" class="Malacostraca" kingdom="Animalia" lsidName="C. vagum" order="Amphipoda" pageId="0" pageNumber="15" phylum="Arthropoda" rank="species" species="vagum">
|
||
<emphasis id="AD1F305722DD364FC0AB29963F3F279B" italics="true" pageId="0" pageNumber="15">C. vagum</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="0F83998B92416758CB4431ED1821A197" class="Malacostraca" kingdom="Animalia" lsidName="C. bipunctatum" order="Amphipoda" pageId="0" pageNumber="15" phylum="Arthropoda" rank="species" species="bipunctatum">
|
||
<emphasis id="63548040615EC48E8E7F1A1638AFDFCA" italics="true" pageId="0" pageNumber="15">C. bipunctatum</emphasis>
|
||
</taxonomicName>
|
||
). It also can be distinguished from
|
||
<taxonomicName id="6AB8F60FC02FF7139377A72A15C6304F" class="Malacostraca" kingdom="Animalia" lsidName="C. vagum" order="Amphipoda" pageId="0" pageNumber="15" phylum="Arthropoda" rank="species" species="vagum">
|
||
<emphasis id="8432E503A964675403BDE25012EA0651" italics="true" pageId="0" pageNumber="15">C. vagum</emphasis>
|
||
</taxonomicName>
|
||
by apex of median lobe without a sharp prominent tooth ventrally (Fig.
|
||
<figureCitation id="CCCDE66DBAAE4CF520EE7E25800F2210" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Aedeagus of Coelostoma mixtum Mai & Jia, sp. nov. and Coelostoma vagum Orchymont, 1940. A-C C. mixtum sp. nov. A dorsal view B lateral view C ventral view D-F C. vagum D dorsal view E lateral view F illustration by Orchymont (1940). Scale bar: 0.5 mm (A-E)." figureDoi="10.3897/zookeys.1091.79564.figure5" httpUri="https://binary.pensoft.net/fig/666187" pageId="0" pageNumber="15">5B</figureCitation>
|
||
) (apex with a sharp prominent hook-shaped tooth ventrally in
|
||
<taxonomicName id="98EEEF5B9251B4842926CFE94844CFE4" class="Malacostraca" kingdom="Animalia" lsidName="C. vagum" order="Amphipoda" pageId="0" pageNumber="15" phylum="Arthropoda" rank="species" species="vagum">
|
||
<emphasis id="531A97280E076BA80B61AC6E8B15E5C7" italics="true" pageId="0" pageNumber="15">C. vagum</emphasis>
|
||
</taxonomicName>
|
||
(Fig.
|
||
<figureCitation id="092A908B48B0E6CF1C593B658EF8C698" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Aedeagus of Coelostoma mixtum Mai & Jia, sp. nov. and Coelostoma vagum Orchymont, 1940. A-C C. mixtum sp. nov. A dorsal view B lateral view C ventral view D-F C. vagum D dorsal view E lateral view F illustration by Orchymont (1940). Scale bar: 0.5 mm (A-E)." figureDoi="10.3897/zookeys.1091.79564.figure5" httpUri="https://binary.pensoft.net/fig/666187" pageId="0" pageNumber="15">5E</figureCitation>
|
||
))
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="0D07997226D4AF0A89735F14A08F40B2" pageId="0" pageNumber="15" type="distribution">
|
||
<paragraph id="F6ECD7FCF73D6BA8AEAD5DF7EE5754B4" pageId="0" pageNumber="15">Distribution.</paragraph>
|
||
<paragraph id="662536CC0CDA9BCA1718F44BB46EC450" pageId="0" pageNumber="15">Only known from type locality. China (Fujian).</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |