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<document id="EFA71851E4B1E991092314083FEEE5EB" ID-CLB-Dataset="2640" ID-DOI="10.5852/ejt.2021.787.1621" ID-GBIF-Dataset="5e8737ed-def0-43ef-bebf-34f81cba4b4a" ID-ISSN="2118-9773" ID-Zenodo-Dep="5837679" ID-ZooBank="DE392695-DE12-4E36-B60C-6D324A4834FF" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1641903429053" checkinUser="felipe" docAuthor="Athibai, Sujeephon, Wongkamhaeng, Koraon &amp; Boonyanusith, Chaichat" docDate="2022" docId="039387BEFF8E7149FF07FBD5A2407395" docLanguage="en" docName="ejt-787_146-181.pdf" docOrigin="European Journal of Taxonomy 787 (1)" docSource="http://dx.doi.org/10.5852/ejt.2021.787.1621" docStyle="DocumentStyle:EF2B578F1D15862ADE45B0C07C620911.14:EJT.2018-.journal_article.type1" docStyleId="EF2B578F1D15862ADE45B0C07C620911" docStyleName="EJT.2018-.journal_article.type1" docStyleVersion="14" docTitle="Metacyclops Kiefer 1927" docType="treatment" docVersion="6" lastPageNumber="175" masterDocId="FFAAFFC6FF927154FFBAFFD8A7377613" masterDocTitle="Two new species of Metacyclops Kiefer, 1927 (Copepoda, Cyclopoida) from Thailand and an up-to-date key to the species recorded in Asia" masterLastPageNumber="181" masterPageNumber="146" pageNumber="174" updateTime="1699298308368" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0" zenodo-license-figures="CC-BY-4.0" zenodo-license-treatments="UNSPECIFIED">
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<mods:title id="539E62D5F92A5E0F2EF76A141FD52257">Two new species of Metacyclops Kiefer, 1927 (Copepoda, Cyclopoida) from Thailand and an up-to-date key to the species recorded in Asia</mods:title>
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<mods:namePart id="D6C006771F43AC6DB6C3F093CE6122D9">Athibai, Sujeephon</mods:namePart>
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<mods:affiliation id="AFB8B4CF0F657E854E8A6E20AB39C149">Applied Taxonomic Research Center and Department of Biology, Faculty of Science, Khon Kaen University, Khon Kaen 40002, Thailand. Department of Zoology, Faculty of Science, Kasetsart University, Bangkok 10900, Thailand. School of Biology, Faculty of Science and Technology, Nakhon Ratchasima Rajabhat University, Nakhon Ratchasima 30000, Thailand.</mods:affiliation>
<mods:nameIdentifier id="02FDA2B510627CDBD74DBFE4E351AFCA" type="email">sujiat@kku.ac.th</mods:nameIdentifier>
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<mods:namePart id="8530374E31A569D40364329396562B07">Wongkamhaeng, Koraon</mods:namePart>
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<mods:namePart id="557DA716B10E5ECD8737AE1FE4C5418B">Boonyanusith, Chaichat</mods:namePart>
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<mods:nameIdentifier id="9385ED9C74989877B493538F296B6B54" type="email">chaichat.b@nrru.ac.th</mods:nameIdentifier>
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<mods:title id="412A4461D24CB7A4E9DF14C7123C760B">European Journal of Taxonomy</mods:title>
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<mods:date id="3D11B076116CF42F9571288983AD44F8">2022</mods:date>
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<mods:number id="703965A99D4F30AEF2732D7EEA80D319">2022-01-10</mods:number>
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<mods:number id="432DEB4D427183839D4C3E6D2CAC099E">787</mods:number>
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<treatment id="039387BEFF8E7149FF07FBD5A2407395" ID-DOI="http://doi.org/10.5281/zenodo.5841343" ID-GBIF-Taxon="192035795" ID-Zenodo-Dep="5841343" LSID="urn:lsid:zoobank.org:act:C420CB65-D63C-4E04-A734-3F5B62D67043" httpUri="http://treatment.plazi.org/id/039387BEFF8E7149FF07FBD5A2407395" lastPageId="29" lastPageNumber="175" pageId="28" pageNumber="174">
<subSubSection id="C3206523FF8E7149FF07FBD5A2407395" lastPageId="29" lastPageNumber="175" pageId="28" pageNumber="174" type="distribution">
<subSubSection id="C3206523FF8E7148FF07FBD5A35F7239" box="[189,1128,1037,1066]" pageId="28" pageNumber="174" type="nomenclature">
<paragraph id="8B8536A8FF8E7148FF07FBD5A35F7239" blockId="28.[189,1128,1037,1066]" box="[189,1128,1037,1066]" pageId="28" pageNumber="174">
<emphasis id="B94EEABAFF8E7148FF07FBD5A35F7239" bold="true" box="[189,1128,1037,1066]" italics="true" pageId="28" pageNumber="174">
Identification key to the female of
<taxonomicName id="4C3A4D2BFF8E7148FD3BFBD5A4BF7239" authority="Kiefer, 1927" authorityName="Kiefer" authorityYear="1927" box="[641,904,1037,1066]" class="Hexanauplia" family="Cyclopidae" genus="Metacyclops" kingdom="Animalia" order="Cyclopoida" pageId="28" pageNumber="174" phylum="Arthropoda" rank="genus">Metacyclops species</taxonomicName>
recorded in Asia
</emphasis>
</paragraph>
</subSubSection>
<subSubSection id="C3206523FF8E7148FF07FB9AA6AA7062" pageId="28" pageNumber="174" type="multiple">
<paragraph id="8B8536A8FF8E7148FF07FB9AA6AA7062" blockId="28.[188,1399,1090,1649]" pageId="28" pageNumber="174">
Thirteen species of
<taxonomicName id="4C3A4D2BFF8E7148FE10FB9AA509724F" box="[426,574,1090,1116]" class="Hexanauplia" family="Cyclopidae" genus="Metacyclops" kingdom="Animalia" order="Cyclopoida" pageId="28" pageNumber="174" phylum="Arthropoda" rank="genus">
<emphasis id="B94EEABAFF8E7148FE10FB9AA509724F" box="[426,574,1090,1116]" italics="true" pageId="28" pageNumber="174">Metacyclops</emphasis>
</taxonomicName>
have been recorded in Asia, excluding
<taxonomicName id="4C3A4D2BFF8E7148FBA2FB9BA3D7724F" authority="Athibai &amp; Wongkamhaeng &amp; Boonyanusith, 2022" authorityName="Athibai &amp; Wongkamhaeng &amp; Boonyanusith" authorityYear="2022" box="[1048,1248,1090,1116]" class="Hexanauplia" family="Cyclopidae" genus="Metacyclops" kingdom="Animalia" order="Cyclopoida" pageId="28" pageNumber="174" phylum="Arthropoda" rank="species" species="sakaeratensis" status="sp. nov.">
<emphasis id="B94EEABAFF8E7148FBA2FB9BA3D7724F" box="[1048,1248,1090,1116]" italics="true" pageId="28" pageNumber="174">M. sakaeratensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A27D57C1FF8E7148FB53FB9BA272724E" box="[1257,1349,1091,1117]" pageId="28" pageNumber="174" rank="species">sp. nov.</taxonomicNameLabel>
and
<taxonomicName id="4C3A4D2BFF8E7148FF04FBBEA6667293" authority="Athibai &amp; Wongkamhaeng &amp; Boonyanusith, 2022" authorityName="Athibai &amp; Wongkamhaeng &amp; Boonyanusith" authorityYear="2022" box="[190,337,1126,1152]" class="Hexanauplia" family="Cyclopidae" genus="Metacyclops" kingdom="Animalia" order="Cyclopoida" pageId="28" pageNumber="174" phylum="Arthropoda" rank="species" species="brancelji" status="sp. nov.">
<emphasis id="B94EEABAFF8E7148FF04FBBEA6667293" box="[190,337,1126,1152]" italics="true" pageId="28" pageNumber="174">M. brancelji</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A27D57C1FF8E7148FEE0FBBEA6827293" box="[346,437,1126,1152]" pageId="28" pageNumber="174" rank="species">sp. nov.</taxonomicNameLabel>
(
<bibRefCitation id="EFAB4B59FF8E7148FE7CFBBEA5D07293" author="Dussart B. H. &amp; Defaye D." box="[454,743,1126,1152]" pageId="28" pageNumber="174" refId="ref16266" refString="Dussart B. H. &amp; Defaye D. 2006. World Directory of Crustacea Copepoda of Inland Waters II - Cyclopiformes. Backhuys Publishers, Leiden." type="book" year="2006">Dussart &amp; Defaye 2006</bibRefCitation>
;
<bibRefCitation id="EFAB4B59FF8E7148FD4EFBBEA4F87293" author="Kolaczynski A." box="[756,975,1125,1152]" pageId="28" pageNumber="174" pagination="141 - 152" refId="ref16946" refString="Kolaczynski A. 2015. A new species of Metacyclops from a hyporheic habitat in North Vietnam (Crustacea, Copepoda, Cyclopidae). ZooKeys 522: 141 - 152. http: // doi. org / 10.3897 / zookeys. 522.5989" type="journal article" year="2015">Kołaczyński 2015</bibRefCitation>
;
<bibRefCitation id="EFAB4B59FF8E7148FC66FBBEA3F17293" author="Lee J. M. &amp; Chang C. Y." box="[988,1222,1125,1152]" pageId="28" pageNumber="174" pagination="247 - 256" refId="ref17041" refString="Lee J. M. &amp; Chang C. Y. 2015. Metacyclops woni n. sp., a new cyclopoid species (Copepoda: Cyclopoida: Cyclopidae) from Cambodia. Animal Systematics Evolution and Diversity 31: 247 - 256. https: // doi. org / 10.5635 / ASED. 2015.31.4.247" type="journal article" year="2015">Lee &amp; Chang 2015</bibRefCitation>
;
<bibRefCitation id="EFAB4B59FF8E7148FB69FBBEA67B72B7" author="Boonyanusith C. &amp; Sanoamuang L. &amp; Brancelj A." pageId="28" pageNumber="174" pagination="1 - 30" refId="ref15671" refString="Boonyanusith C., Sanoamuang L. &amp; Brancelj A. 2018 b. A new genus and two new species of cavedwelling cyclopoids (Crustacea, Copepoda) from the epikarst zone of Thailand and up-to-date keys to genera and subgenera of the Bryocyclops and Microcyclops groups. European Journal of Taxonomy 431: 1 - 30. https: // doi. org / 10.5852 / ejt. 2018.431" type="journal article" year="2018">
Boonyanusith
<emphasis id="B94EEABAFF8E7148FF07FB52A7C072B0" box="[189,247,1161,1187]" italics="true" pageId="28" pageNumber="174">et al.</emphasis>
2018b
</bibRefCitation>
). Most of them have spines on the exp-2 of P1
<emphasis id="B94EEABAFF8E7148FCDDFB52A44172B0" box="[871,886,1162,1187]" italics="true" pageId="28" pageNumber="174">–</emphasis>
P
<quantity id="4CC29B4DFF8E7148FC3CFB51A48572B0" box="[902,946,1161,1187]" metricMagnitude="-1" metricUnit="m" metricValue="1.016" pageId="28" pageNumber="174" unit="in" value="4.0">4 in</quantity>
the formula of 3.4.4.3, with one single apical spine on P4 enp-2, and only
<taxonomicName id="4C3A4D2BFF8E7148FDDCFB76A4F272DB" authority="(Lilljeborg, 1853)" baseAuthorityName="Lilljeborg" baseAuthorityYear="1853" box="[614,965,1197,1224]" class="Hexanauplia" family="Cyclopidae" genus="Metacyclops" kingdom="Animalia" order="Cyclopoida" pageId="28" pageNumber="174" phylum="Arthropoda" rank="species" species="gracilis">
<emphasis id="B94EEABAFF8E7148FDDCFB76A5D072D4" box="[614,743,1197,1223]" italics="true" pageId="28" pageNumber="174">M. gracilis</emphasis>
(Lilljeborg, 1853)
</taxonomicName>
bear two apical spines on P4 enp-2. At the regional-scale, four species have been recorded in Western Asia (
<taxonomicName id="4C3A4D2BFF8E7148FBBFFB09A3B272F9" baseAuthorityName="Lilljeborg" baseAuthorityYear="1853" box="[1029,1157,1232,1258]" class="Hexanauplia" family="Cyclopidae" genus="Metacyclops" kingdom="Animalia" order="Cyclopoida" pageId="28" pageNumber="174" phylum="Arthropoda" rank="species" species="gracilis">
<emphasis id="B94EEABAFF8E7148FBBFFB09A3B272F9" box="[1029,1157,1232,1258]" italics="true" pageId="28" pageNumber="174">M. gracilis</emphasis>
</taxonomicName>
,
<taxonomicName id="4C3A4D2BFF8E7148FB29FB09A633731D" authority="(Gurney, 1909)" baseAuthorityName="Gurney" baseAuthorityYear="1909" class="Hexanauplia" family="Cyclopidae" genus="Metacyclops" kingdom="Animalia" order="Cyclopoida" pageId="28" pageNumber="174" phylum="Arthropoda" rank="species" species="planus">
<emphasis id="B94EEABAFF8E7148FB29FB09A23F72F9" box="[1171,1288,1232,1258]" italics="true" pageId="28" pageNumber="174">M. planus</emphasis>
(Gurney, 1909)
</taxonomicName>
,
<taxonomicName id="4C3A4D2BFF8E7148FEAAFB2DA57A731D" authority="(Mann, 1940)" baseAuthorityName="Mann" baseAuthorityYear="1940" box="[272,589,1268,1294]" class="Hexanauplia" family="Cyclopidae" genus="Metacyclops" kingdom="Animalia" order="Cyclopoida" pageId="28" pageNumber="174" phylum="Arthropoda" rank="species" species="amoenus">
<emphasis id="B94EEABAFF8E7148FEAAFB2DA697731D" box="[272,416,1269,1294]" italics="true" pageId="28" pageNumber="174">M. amoenus</emphasis>
(Mann, 1940)
</taxonomicName>
, and
<taxonomicName id="4C3A4D2BFF8E7148FD30FB2DA438731D" baseAuthorityName="Claus" baseAuthorityYear="1863" box="[650,783,1269,1294]" class="Hexanauplia" family="Cyclopidae" genus="Metacyclops" kingdom="Animalia" order="Cyclopoida" pageId="28" pageNumber="174" phylum="Arthropoda" rank="species" species="minutus">
<emphasis id="B94EEABAFF8E7148FD30FB2DA438731D" box="[650,783,1269,1294]" italics="true" pageId="28" pageNumber="174">M. minutus</emphasis>
</taxonomicName>
), five in Southern Asia (
<taxonomicName id="4C3A4D2BFF8E7148FB8BFB2DA3E8731D" baseAuthorityName="Lindberg" baseAuthorityYear="1938" box="[1073,1247,1269,1294]" class="Hexanauplia" family="Cyclopidae" genus="Metacyclops" kingdom="Animalia" order="Cyclopoida" pageId="28" pageNumber="174" phylum="Arthropoda" rank="species" species="margaretae">
<emphasis id="B94EEABAFF8E7148FB8BFB2DA3E8731D" box="[1073,1247,1269,1294]" italics="true" pageId="28" pageNumber="174">M. margaretae</emphasis>
</taxonomicName>
,
<taxonomicName id="4C3A4D2BFF8E7148FB54FB2DA258731D" baseAuthorityName="Lilljeborg" baseAuthorityYear="1853" box="[1262,1391,1268,1294]" class="Hexanauplia" family="Cyclopidae" genus="Metacyclops" kingdom="Animalia" order="Cyclopoida" pageId="28" pageNumber="174" phylum="Arthropoda" rank="species" species="gracilis">
<emphasis id="B94EEABAFF8E7148FB54FB2DA258731D" box="[1262,1391,1268,1294]" italics="true" pageId="28" pageNumber="174">M. gracilis</emphasis>
</taxonomicName>
,
<taxonomicName id="4C3A4D2BFF8E7148FF07FAC0A6BC7322" baseAuthorityName="Lindberg" baseAuthorityYear="1940" box="[189,395,1303,1329]" class="Hexanauplia" family="Cyclopidae" genus="Metacyclops" kingdom="Animalia" order="Cyclopoida" pageId="28" pageNumber="174" phylum="Arthropoda" rank="species" species="grandispinifer">
<emphasis id="B94EEABAFF8E7148FF07FAC0A6BC7322" box="[189,395,1303,1329]" italics="true" pageId="28" pageNumber="174">M. grandispinifer</emphasis>
</taxonomicName>
,
<taxonomicName id="4C3A4D2BFF8E7148FE23FAC0A52A7322" baseAuthorityName="Claus" baseAuthorityYear="1863" box="[409,541,1304,1329]" class="Hexanauplia" family="Cyclopidae" genus="Metacyclops" kingdom="Animalia" order="Cyclopoida" pageId="28" pageNumber="174" phylum="Arthropoda" rank="species" species="minutus">
<emphasis id="B94EEABAFF8E7148FE23FAC0A52A7322" box="[409,541,1304,1329]" italics="true" pageId="28" pageNumber="174">M. minutus</emphasis>
</taxonomicName>
, and
<taxonomicName id="4C3A4D2BFF8E7148FDE6FAC0A5CE7322" baseAuthorityName="Lindberg" baseAuthorityYear="1938" box="[604,761,1304,1329]" class="Hexanauplia" family="Cyclopidae" genus="Metacyclops" kingdom="Animalia" order="Cyclopoida" pageId="28" pageNumber="174" phylum="Arthropoda" rank="species" species="communis">
<emphasis id="B94EEABAFF8E7148FDE6FAC0A5CE7322" box="[604,761,1304,1329]" italics="true" pageId="28" pageNumber="174">M. communis</emphasis>
</taxonomicName>
), four in Eastern Asia (
<taxonomicName id="4C3A4D2BFF8E7148FBB3FAC0A38E7322" authorityName="Ishida" authorityYear="1995" box="[1033,1209,1303,1329]" class="Hexanauplia" family="Cyclopidae" genus="Metacyclops" kingdom="Animalia" order="Cyclopoida" pageId="28" pageNumber="174" phylum="Arthropoda" rank="species" species="ryukyuensis">
<emphasis id="B94EEABAFF8E7148FBB3FAC0A38E7322" box="[1033,1209,1303,1329]" italics="true" pageId="28" pageNumber="174">M. ryukyuensis</emphasis>
</taxonomicName>
,
<taxonomicName id="4C3A4D2BFF8E7148FB72FAC0A2587322" authorityName="Shen &amp; Tai" authorityYear="1964" box="[1224,1391,1304,1329]" class="Hexanauplia" family="Cyclopidae" genus="Metacyclops" kingdom="Animalia" order="Cyclopoida" pageId="28" pageNumber="174" phylum="Arthropoda" rank="species" species="pectiniatus">
<emphasis id="B94EEABAFF8E7148FB72FAC0A2587322" box="[1224,1391,1304,1329]" italics="true" pageId="28" pageNumber="174">M. pectiniatus</emphasis>
</taxonomicName>
,
<taxonomicName id="4C3A4D2BFF8E7148FF07FAE4A6767346" baseAuthorityName="Claus" baseAuthorityYear="1863" box="[189,321,1340,1365]" class="Hexanauplia" family="Cyclopidae" genus="Metacyclops" kingdom="Animalia" order="Cyclopoida" pageId="28" pageNumber="174" phylum="Arthropoda" rank="species" species="minutus">
<emphasis id="B94EEABAFF8E7148FF07FAE4A6767346" box="[189,321,1340,1365]" italics="true" pageId="28" pageNumber="174">M. minutus</emphasis>
</taxonomicName>
,
<taxonomicName id="4C3A4D2BFF8E7148FEF5FAE4A6F87346" baseAuthorityName="Lilljeborg" baseAuthorityYear="1853" box="[335,463,1339,1365]" class="Hexanauplia" family="Cyclopidae" genus="Metacyclops" kingdom="Animalia" order="Cyclopoida" pageId="28" pageNumber="174" phylum="Arthropoda" rank="species" species="gracilis">
<emphasis id="B94EEABAFF8E7148FEF5FAE4A6F87346" box="[335,463,1339,1365]" italics="true" pageId="28" pageNumber="174">M. gracilis</emphasis>
</taxonomicName>
), and six in Southeast Asia (
<taxonomicName id="4C3A4D2BFF8E7148FCA6FAE4A4977346" baseAuthorityName="Claus" baseAuthorityYear="1863" box="[796,928,1340,1365]" class="Hexanauplia" family="Cyclopidae" genus="Metacyclops" kingdom="Animalia" order="Cyclopoida" pageId="28" pageNumber="174" phylum="Arthropoda" rank="species" species="minutus">
<emphasis id="B94EEABAFF8E7148FCA6FAE4A4977346" box="[796,928,1340,1365]" italics="true" pageId="28" pageNumber="174">M. minutus</emphasis>
</taxonomicName>
,
<taxonomicName id="4C3A4D2BFF8E7148FC14FAE4A3617346" authorityName="Shen &amp; Tai" authorityYear="1964" box="[942,1110,1340,1365]" class="Hexanauplia" family="Cyclopidae" genus="Metacyclops" kingdom="Animalia" order="Cyclopoida" pageId="28" pageNumber="174" phylum="Arthropoda" rank="species" species="pectiniatus">
<emphasis id="B94EEABAFF8E7148FC14FAE4A3617346" box="[942,1110,1340,1365]" italics="true" pageId="28" pageNumber="174">M. pectiniatus</emphasis>
</taxonomicName>
,
<taxonomicName id="4C3A4D2BFF8E7148FBDEFAE4A2367346" baseAuthorityName="Kiefer" baseAuthorityYear="1930" box="[1124,1281,1339,1365]" class="Hexanauplia" family="Cyclopidae" genus="Metacyclops" kingdom="Animalia" order="Cyclopoida" pageId="28" pageNumber="174" phylum="Arthropoda" rank="species" species="malayicus">
<emphasis id="B94EEABAFF8E7148FBDEFAE4A2367346" box="[1124,1281,1339,1365]" italics="true" pageId="28" pageNumber="174">M. malayicus</emphasis>
</taxonomicName>
,
<taxonomicName id="4C3A4D2BFF8E7148FAB5FAE4A2587346" authorityName="Lee &amp; Chang" authorityYear="2015" box="[1295,1391,1340,1365]" class="Hexanauplia" family="Cyclopidae" genus="Metacyclops" kingdom="Animalia" order="Cyclopoida" pageId="28" pageNumber="174" phylum="Arthropoda" rank="species" species="woni">
<emphasis id="B94EEABAFF8E7148FAB5FAE4A2587346" box="[1295,1391,1340,1365]" italics="true" pageId="28" pageNumber="174">M. woni</emphasis>
</taxonomicName>
,
<taxonomicName id="4C3A4D2BFF8E7148FF07FA87A679736B" box="[189,334,1375,1400]" class="Hexanauplia" family="Cyclopidae" genus="Metacyclops" kingdom="Animalia" order="Cyclopoida" pageId="28" pageNumber="174" phylum="Arthropoda" rank="species" species="amicitiae">
<emphasis id="B94EEABAFF8E7148FF07FA87A679736B" box="[189,334,1375,1400]" italics="true" pageId="28" pageNumber="174">M. amicitiae</emphasis>
</taxonomicName>
,
<taxonomicName id="4C3A4D2BFF8E7148FEE6FA87A526736B" authorityName="Boonyanusith, Sanoamuang &amp; Brancelj" authorityYear="2018" box="[348,529,1374,1400]" class="Hexanauplia" family="Cyclopidae" genus="Metacyclops" kingdom="Animalia" order="Cyclopoida" pageId="28" pageNumber="174" phylum="Arthropoda" rank="species" species="thailandicus">
<emphasis id="B94EEABAFF8E7148FEE6FA87A526736B" box="[348,529,1374,1400]" italics="true" pageId="28" pageNumber="174">M. thailandicus</emphasis>
</taxonomicName>
). Based on zoogeographical perspective, five species have been recorded in the Palaearctic region (
<collectingCountry id="F32D7638FF8E7148FE73FA5AA517738F" box="[457,544,1410,1436]" name="Turkey" pageId="28" pageNumber="174">Turkey</collectingCountry>
,
<collectingCountry id="F32D7638FF8E7148FD91FA5AA597738F" box="[555,672,1410,1436]" name="Mongolia" pageId="28" pageNumber="174">Mongolia</collectingCountry>
,
<collectingCountry id="F32D7638FF8E7148FD11FA5AA5C1738F" box="[683,758,1410,1436]" name="China" pageId="28" pageNumber="174">China</collectingCountry>
:
<collectingRegion id="49FEF84AFF8E7148FCBAFA5AA4BB738F" box="[768,908,1410,1436]" country="China" name="Guangdong" pageId="28" pageNumber="174">Guangdong</collectingRegion>
,
<collectingCountry id="F32D7638FF8E7148FC2DFA5AA4EC738F" box="[919,987,1410,1436]" name="Israel" pageId="28" pageNumber="174">Israel</collectingCountry>
,
<collectingCountry id="F32D7638FF8E7148FC5CFA5AA310738F" box="[998,1063,1410,1436]" name="Syria" pageId="28" pageNumber="174">Syria</collectingCountry>
,
<collectingCountry id="F32D7638FF8E7148FB88FA5BA353738E" box="[1074,1124,1411,1437]" name="Iran" pageId="28" pageNumber="174">Iran</collectingCountry>
,
<collectingCountry id="F32D7638FF8E7148FBCAFA5AA3E1738F" box="[1136,1238,1410,1436]" name="Pakistan" pageId="28" pageNumber="174">Pakistan</collectingCountry>
,
<collectingCountry id="F32D7638FF8E7148FB5AFA5AA245738F" box="[1248,1394,1410,1436]" name="Afghanistan" pageId="28" pageNumber="174">Afghanistan</collectingCountry>
,
<collectingCountry id="F32D7638FF8E7148FF06FA7EA7D973D3" box="[188,238,1446,1472]" name="Iraq" pageId="28" pageNumber="174">Iraq</collectingCountry>
,
<collectingCountry id="F32D7638FF8E7148FF43FA7DA65573D3" box="[249,354,1445,1472]" name="Lebanon" pageId="28" pageNumber="174">Lebanon</collectingCountry>
) and eleven species in the Oriental region (
<collectingCountry id="F32D7638FF8E7148FCEFFA7EA4A973D3" box="[853,926,1446,1472]" name="Japan" pageId="28" pageNumber="174">Japan</collectingCountry>
: Ryukyu,
<collectingCountry id="F32D7638FF8E7148FBAAFA7DA34173AC" box="[1040,1142,1445,1471]" name="Vietnam" pageId="28" pageNumber="174">Vietnam</collectingCountry>
,
<collectingCountry id="F32D7638FF8E7148FB3AFA7DA3DC73AC" box="[1152,1259,1445,1471]" name="Thailand" pageId="28" pageNumber="174">Thailand</collectingCountry>
,
<collectingCountry id="F32D7638FF8E7148FB4CFA7DA24573AC" box="[1270,1394,1445,1471]" name="Cambodia" pageId="28" pageNumber="174">Cambodia</collectingCountry>
,
<collectingCountry id="F32D7638FF8E7148FF07FA11A60373F0" box="[189,308,1481,1507]" name="Indonesia" pageId="28" pageNumber="174">Indonesia</collectingCountry>
:
<collectingRegion id="49FEF84AFF8E7148FE85FA11A69373F0" box="[319,420,1481,1507]" country="Indonesia" name="Sumatera Utara" pageId="28" pageNumber="174">Sumatra</collectingRegion>
,
<collectingCountry id="F32D7638FF8E7148FE0AFA11A52873F0" box="[432,543,1481,1507]" name="Malaysia" pageId="28" pageNumber="174">Malaysia</collectingCountry>
,
<collectingCountry id="F32D7638FF8E7148FD91FA11A55D73F0" box="[555,618,1481,1507]" name="India" pageId="28" pageNumber="174">India</collectingCountry>
,
<collectingCountry id="F32D7638FF8E7148FDCCFA11A5C773F7" box="[630,752,1481,1508]" name="Sri Lanka" pageId="28" pageNumber="174">Sri Lanka</collectingCountry>
). Furthermore, most of them were known before 1940, while all the most recently described species were from Southeast Asia (
<taxonomicName id="4C3A4D2BFF8E7148FBA9FA35A3907015" box="[1043,1191,1517,1542]" class="Hexanauplia" family="Cyclopidae" genus="Metacyclops" kingdom="Animalia" order="Cyclopoida" pageId="28" pageNumber="174" phylum="Arthropoda" rank="species" species="amicitiae">
<emphasis id="B94EEABAFF8E7148FBA9FA35A3907015" box="[1043,1191,1517,1542]" italics="true" pageId="28" pageNumber="174">M. amicitiae</emphasis>
</taxonomicName>
,
<taxonomicName id="4C3A4D2BFF8E7148FB0DFA35A2587014" authorityName="Boonyanusith, Sanoamuang &amp; Brancelj" authorityYear="2018" box="[1207,1391,1517,1543]" class="Hexanauplia" family="Cyclopidae" genus="Metacyclops" kingdom="Animalia" order="Cyclopoida" pageId="28" pageNumber="174" phylum="Arthropoda" rank="species" species="thailandicus">
<emphasis id="B94EEABAFF8E7148FB0DFA35A2587014" box="[1207,1391,1517,1543]" italics="true" pageId="28" pageNumber="174">M. thailandicus</emphasis>
</taxonomicName>
,
<taxonomicName id="4C3A4D2BFF8E7148FF07F9C9A62B7039" authorityName="Lee &amp; Chang" authorityYear="2015" box="[189,284,1553,1578]" class="Hexanauplia" family="Cyclopidae" genus="Metacyclops" kingdom="Animalia" order="Cyclopoida" pageId="28" pageNumber="174" phylum="Arthropoda" rank="species" species="woni">
<emphasis id="B94EEABAFF8E7148FF07F9C9A62B7039" box="[189,284,1553,1578]" italics="true" pageId="28" pageNumber="174">M. woni</emphasis>
</taxonomicName>
) increased interest in the diversity of
<taxonomicName id="4C3A4D2BFF8E7148FD68F9C8A47E7039" authorityName="Milne-Edwards" authorityYear="1840" box="[722,841,1552,1578]" class="Hexanauplia" kingdom="Animalia" pageId="28" pageNumber="149" phylum="Arthropoda" rank="subClass" subClass="Copepoda">Copepoda</taxonomicName>
in this region (
<bibRefCitation id="EFAB4B59FF8E7148FC4CF9C8A3F87038" author="Kolaczynski A." box="[1014,1231,1552,1579]" pageId="28" pageNumber="174" pagination="141 - 152" refId="ref16946" refString="Kolaczynski A. 2015. A new species of Metacyclops from a hyporheic habitat in North Vietnam (Crustacea, Copepoda, Cyclopidae). ZooKeys 522: 141 - 152. http: // doi. org / 10.3897 / zookeys. 522.5989" type="journal article" year="2015">Kołaczyński 2015</bibRefCitation>
;
<bibRefCitation id="EFAB4B59FF8E7148FB60F9C9A7CD705C" author="Lee J. M. &amp; Chang C. Y." pageId="28" pageNumber="174" pagination="247 - 256" refId="ref17041" refString="Lee J. M. &amp; Chang C. Y. 2015. Metacyclops woni n. sp., a new cyclopoid species (Copepoda: Cyclopoida: Cyclopidae) from Cambodia. Animal Systematics Evolution and Diversity 31: 247 - 256. https: // doi. org / 10.5635 / ASED. 2015.31.4.247" type="journal article" year="2015">Lee &amp; Chang 2015</bibRefCitation>
;
<bibRefCitation id="EFAB4B59FF8E7148FEB3F9ECA57F705C" author="Boonyanusith C. &amp; Sanoamuang L. &amp; Brancelj A." box="[265,584,1588,1615]" pageId="28" pageNumber="174" pagination="1 - 30" refId="ref15671" refString="Boonyanusith C., Sanoamuang L. &amp; Brancelj A. 2018 b. A new genus and two new species of cavedwelling cyclopoids (Crustacea, Copepoda) from the epikarst zone of Thailand and up-to-date keys to genera and subgenera of the Bryocyclops and Microcyclops groups. European Journal of Taxonomy 431: 1 - 30. https: // doi. org / 10.5852 / ejt. 2018.431" type="journal article" year="2018">
Boonyanusith
<emphasis id="B94EEABAFF8E7148FE0FF9EDA6C6705D" box="[437,497,1588,1614]" italics="true" pageId="28" pageNumber="174">et al.</emphasis>
2018b
</bibRefCitation>
). For this reason, an up-to-date key to the female of these species is provided hereafter.
</paragraph>
</subSubSection>
<subSubSection id="C3206523FF8E7149FF07F941A2407395" lastPageId="29" lastPageNumber="175" pageId="28" pageNumber="174" type="key">
<key id="FFAB6199FF8E7149FF07F941A2407395" lastPageId="29" lastPageNumber="175" pageId="28" pageNumber="174">
<keyStep id="30CE2E0DFF8E7148FF07F941A240710D" pageId="28" pageNumber="174">
<paragraph id="8B8536A8FF8E7148FF07F941A24070A0" blockId="28.[189,1399,1688,2025]" box="[189,1399,1688,1716]" pageId="28" pageNumber="174">
<keyLead id="30CB959DFF8E7148FF07F941A24070A0" box="[189,1399,1688,1716]" pageId="28" pageNumber="174">
1. Spine formula of exp-2 of P1
<emphasis id="B94EEABAFF8E7148FDFBF942A56770A0" box="[577,592,1690,1715]" italics="true" pageId="28" pageNumber="174">–</emphasis>
P4 3.3.3.3 ...........................
<taxonomicName id="4C3A4D2BFF8E7148FC27F941A22870A0" authority="(Lindberg, 1938)" baseAuthorityName="Lindberg" baseAuthorityYear="1938" box="[925,1311,1689,1715]" class="Hexanauplia" family="Cyclopidae" genus="Metacyclops" kingdom="Animalia" order="Cyclopoida" pageId="28" pageNumber="174" phylum="Arthropoda" rank="species" species="margaretae">
<emphasis id="B94EEABAFF8E7148FC27F941A36670A0" bold="true" box="[925,1105,1689,1715]" italics="true" pageId="28" pageNumber="174">M. margaretae</emphasis>
(Lindberg, 1938)
</taxonomicName>
[
<collectingCountry id="F32D7638FF8E7148FA94F940A24770A0" box="[1326,1392,1688,1715]" name="India" pageId="28" pageNumber="174">India</collectingCountry>
]
</keyLead>
</paragraph>
<paragraph id="8B8536A8FF8E7148FF7BF965A24070E8" blockId="28.[189,1399,1688,2025]" pageId="28" pageNumber="174">
<keyLead id="30CB959DFF8E7148FF7BF965A24070E8" pageId="28" pageNumber="174">
<emphasis id="B94EEABAFF8E7148FF7BF965A7E770C5" box="[193,208,1725,1750]" italics="true" pageId="28" pageNumber="174">–</emphasis>
Spine formula of exp-2 of P1
<emphasis id="B94EEABAFF8E7148FDFBF965A56770C5" box="[577,592,1725,1750]" italics="true" pageId="28" pageNumber="174">–</emphasis>
P4 3.4.3.3 ........................................................................................... .......................................
<taxonomicName id="4C3A4D2BFF8E7148FDA8F938A3C370E9" authority="Boonyanusith, Sanoamuang &amp; Brancelj, 2018" authorityName="Boonyanusith, Sanoamuang &amp; Brancelj" authorityYear="2018" box="[530,1268,1760,1787]" class="Hexanauplia" family="Cyclopidae" genus="Metacyclops" kingdom="Animalia" order="Cyclopoida" pageId="28" pageNumber="174" phylum="Arthropoda" rank="species" species="thailandicus">
<emphasis id="B94EEABAFF8E7148FDA8F938A5E670E8" bold="true" box="[530,721,1760,1787]" italics="true" pageId="28" pageNumber="174">M. thailandicus</emphasis>
<bibRefCitation id="EFAB4B59FF8E7148FD62F938A3C370E9" author="Boonyanusith C. &amp; Sanoamuang L. &amp; Brancelj A." box="[728,1268,1760,1786]" pageId="28" pageNumber="174" pagination="1 - 30" refId="ref15671" refString="Boonyanusith C., Sanoamuang L. &amp; Brancelj A. 2018 b. A new genus and two new species of cavedwelling cyclopoids (Crustacea, Copepoda) from the epikarst zone of Thailand and up-to-date keys to genera and subgenera of the Bryocyclops and Microcyclops groups. European Journal of Taxonomy 431: 1 - 30. https: // doi. org / 10.5852 / ejt. 2018.431" type="journal article" year="2018">Boonyanusith, Sanoamuang &amp; Brancelj, 2018</bibRefCitation>
</taxonomicName>
[
<collectingCountry id="F32D7638FF8E7148FABBF938A25870E8" box="[1281,1391,1760,1787]" name="Thailand" pageId="28" pageNumber="174">Thailand</collectingCountry>
]
</keyLead>
</paragraph>
<paragraph id="8B8536A8FF8E7148FF7BF8DCA240710D" blockId="28.[189,1399,1688,2025]" box="[193,1399,1796,1822]" pageId="28" pageNumber="174">
<keyLead id="30CB959DFF8E7148FF7BF8DCA240710D" box="[193,1399,1796,1822]" pageId="28" pageNumber="174">
<emphasis id="B94EEABAFF8E7148FF7BF8DCA7E7710E" box="[193,208,1796,1821]" italics="true" pageId="28" pageNumber="174">–</emphasis>
Spine formula of exp-2 of P1
<emphasis id="B94EEABAFF8E7148FDFBF8DCA567710E" box="[577,592,1796,1821]" italics="true" pageId="28" pageNumber="174">–</emphasis>
P4 3.4.4.3 ......................................................................................... 2
</keyLead>
</paragraph>
</keyStep>
<keyStep id="30CE2E0DFF8E7148FF07F89EA2407190" pageId="28" pageNumber="174">
<paragraph id="8B8536A8FF8E7148FF07F89EA2407173" blockId="28.[189,1399,1688,2025]" box="[189,1399,1861,1888]" pageId="28" pageNumber="174">
<keyLead id="30CB959DFF8E7148FF07F89EA2407173" box="[189,1399,1861,1888]" pageId="28" pageNumber="174">2. P4 enp-2 with 1 apical spine ............................................................................................................. 3</keyLead>
</paragraph>
<paragraph id="8B8536A8FF8E7148FF7BF8B2A2407190" blockId="28.[189,1399,1688,2025]" box="[193,1399,1896,1924]" pageId="28" pageNumber="174">
<keyLead id="30CB959DFF8E7148FF7BF8B2A2407190" box="[193,1399,1896,1924]" pageId="28" pageNumber="174">
<emphasis id="B94EEABAFF8E7148FF7BF8B2A7E77190" box="[193,208,1898,1923]" italics="true" pageId="28" pageNumber="174">–</emphasis>
P4 enp-2 with 2 apical spines ....................
<taxonomicName id="4C3A4D2BFF8E7148FD59F8B1A3097197" authority="(Lilljeborg, 1853)" baseAuthorityName="Lilljeborg" baseAuthorityYear="1853" box="[739,1086,1896,1924]" class="Hexanauplia" family="Cyclopidae" genus="Metacyclops" kingdom="Animalia" order="Cyclopoida" pageId="28" pageNumber="174" phylum="Arthropoda" rank="species" species="gracilis">
<emphasis id="B94EEABAFF8E7148FD59F8B1A4527190" bold="true" box="[739,869,1896,1923]" italics="true" pageId="28" pageNumber="174">M. gracilis</emphasis>
(Lilljeborg, 1853)
</taxonomicName>
[
<collectingCountry id="F32D7638FF8E7148FBF6F8B1A3937190" box="[1100,1188,1897,1923]" name="Turkey" pageId="28" pageNumber="174">Turkey</collectingCountry>
,
<collectingCountry id="F32D7638FF8E7148FB0AF8B1A2127190" box="[1200,1317,1897,1923]" name="Mongolia" pageId="28" pageNumber="174">Mongolia</collectingCountry>
,
<collectingCountry id="F32D7638FF8E7148FA8AF8B0A2587190" box="[1328,1391,1896,1923]" name="India" pageId="28" pageNumber="174">India</collectingCountry>
]
</keyLead>
</paragraph>
</keyStep>
<keyStep id="30CE2E0DFF8E7149FF07F873A2417755" lastPageId="29" lastPageNumber="175" pageId="28" pageNumber="174">
<paragraph id="8B8536A8FF8E7148FF07F873A24071D6" blockId="28.[189,1399,1688,2025]" box="[189,1399,1962,1989]" pageId="28" pageNumber="174">
<keyLead id="30CB959DFF8E7148FF07F873A24071D6" box="[189,1399,1962,1989]" pageId="28" pageNumber="174">
3. Antennule 9-segmented .............................................
<taxonomicName id="4C3A4D2BFF8E7148FCE1F873A3A771D6" authority="(Gurney, 1909)" baseAuthorityName="Gurney" baseAuthorityYear="1909" box="[859,1168,1962,1989]" class="Hexanauplia" family="Cyclopidae" genus="Metacyclops" kingdom="Animalia" order="Cyclopoida" pageId="28" pageNumber="174" phylum="Arthropoda" rank="species" species="planus">
<emphasis id="B94EEABAFF8E7148FCE1F873A4E171D6" bold="true" box="[859,982,1962,1989]" italics="true" pageId="28" pageNumber="174">M. planus</emphasis>
(Gurney, 1909)
</taxonomicName>
[
<collectingCountry id="F32D7638FF8E7148FB24F873A3D271D6" box="[1182,1253,1963,1989]" name="Israel" pageId="28" pageNumber="174">Israel</collectingCountry>
,
<collectingCountry id="F32D7638FF8E7148FB4BF873A20571D6" box="[1265,1330,1963,1989]" name="Syria" pageId="28" pageNumber="174">Syria</collectingCountry>
,
<collectingCountry id="F32D7638FF8E7148FA87F872A25871D6" box="[1341,1391,1962,1989]" name="Iran" pageId="28" pageNumber="174">Iran</collectingCountry>
]
</keyLead>
</paragraph>
<paragraph id="8B8536A8FF8E7148FF7BF817A24071FA" blockId="28.[189,1399,1688,2025]" box="[193,1399,1998,2025]" pageId="28" pageNumber="174">
<keyLead id="30CB959DFF8E7148FF7BF817A24071FA" box="[193,1399,1998,2025]" pageId="28" pageNumber="174">
– Antennule 10-segmented ..........................................................
<taxonomicName id="4C3A4D2BFF8E7148FC73F817A23F71FB" authority="(Mann, 1940)" baseAuthorityName="Mann" baseAuthorityYear="1940" box="[969,1288,1998,2025]" class="Hexanauplia" family="Cyclopidae" genus="Metacyclops" kingdom="Animalia" order="Cyclopoida" pageId="28" pageNumber="174" phylum="Arthropoda" rank="species" species="amoenus">
<emphasis id="B94EEABAFF8E7148FC73F817A36871FA" bold="true" box="[969,1119,1999,2025]" italics="true" pageId="28" pageNumber="174">M. amoenus</emphasis>
(Mann, 1940)
</taxonomicName>
[
<collectingCountry id="F32D7638FF8E7148FAACF816A24771FA" box="[1302,1392,1998,2025]" name="Turkey" pageId="28" pageNumber="174">Turkey</collectingCountry>
]
</keyLead>
</paragraph>
<paragraph id="8B8536A8FF8F7149FF7BFED1A2407730" blockId="29.[189,1399,265,1415]" box="[193,1399,265,291]" pageId="29" pageNumber="175">
<keyLead id="30CB959DFF8F7149FF7BFED1A2407730" box="[193,1399,265,291]" pageId="29" pageNumber="175">– Antennule 11-segmented .................................................................................................................. 4</keyLead>
</paragraph>
<paragraph id="8B8536A8FF8F7149FF7BFEF5A2417755" blockId="29.[189,1399,265,1415]" box="[193,1398,300,327]" pageId="29" pageNumber="175">
<keyLead id="30CB959DFF8F7149FF7BFEF5A2417755" box="[193,1398,300,327]" pageId="29" pageNumber="175">
<emphasis id="B94EEABAFF8F7149FF7BFEF5A7E77755" box="[193,208,301,326]" italics="true" pageId="29" pageNumber="175">–</emphasis>
Antennule 12-segmented .................................................................................................................11
</keyLead>
</paragraph>
</keyStep>
<keyStep id="30CE2E0DFF8F7149FF07FEB6A24077BF" pageId="29" pageNumber="175">
<paragraph id="8B8536A8FF8F7149FF07FEB6A240779B" blockId="29.[189,1399,265,1415]" box="[189,1399,365,392]" pageId="29" pageNumber="175">
<keyLead id="30CB959DFF8F7149FF07FEB6A240779B" box="[189,1399,365,392]" pageId="29" pageNumber="175">
4. Seta III shorter than seta VI ................................
<taxonomicName id="4C3A4D2BFF8F7149FC9DFEB6A34F779B" authority="(Kiefer, 1930)" baseAuthorityName="Kiefer" baseAuthorityYear="1930" box="[807,1144,365,392]" class="Hexanauplia" family="Cyclopidae" genus="Metacyclops" kingdom="Animalia" order="Cyclopoida" pageId="29" pageNumber="175" phylum="Arthropoda" rank="species" species="malayicus">
<emphasis id="B94EEABAFF8F7149FC9DFEB6A4EB7794" bold="true" box="[807,988,365,392]" pageId="29" pageNumber="175">
<emphasis id="B94EEABAFF8F7149FC9DFEB6A4FD779B" bold="true" box="[807,970,365,392]" italics="true" pageId="29" pageNumber="175">M. malayicus</emphasis>
(
</emphasis>
<bibRefCitation id="EFAB4B59FF8F7149FC61FEB6A347779B" author="Kiefer F." box="[987,1136,366,392]" pageId="29" pageNumber="175" pagination="55 - 58" refId="ref16915" refString="Kiefer F. 1930. Neue Cyclopiden von den Sunda-Inseln. (2. Mitteilung uber die Cyclopiden der Deutschen Limnologischen Sunda-Expedition). Zoologischer Anzeiger 90: 55 - 58" type="journal article" year="1930">Kiefer, 1930</bibRefCitation>
)
</taxonomicName>
[
<collectingCountry id="F32D7638FF8F7149FB3CFEB6A237779B" box="[1158,1280,366,392]" name="Indonesia" pageId="29" pageNumber="175">Indonesia</collectingCountry>
:
<collectingRegion id="49FEF84AFF8F7149FAB1FEB5A247779B" box="[1291,1392,365,392]" country="Indonesia" name="Sumatera Utara" pageId="29" pageNumber="175">Sumatra</collectingRegion>
]
</keyLead>
</paragraph>
<paragraph id="8B8536A8FF8F7149FF7BFE4AA24077BF" blockId="29.[189,1399,265,1415]" box="[193,1399,401,428]" pageId="29" pageNumber="175">
<keyLead id="30CB959DFF8F7149FF7BFE4AA24077BF" box="[193,1399,401,428]" pageId="29" pageNumber="175">
<emphasis id="B94EEABAFF8F7149FF7BFE4AA7E777B8" box="[193,208,402,427]" italics="true" pageId="29" pageNumber="175">–</emphasis>
Seta III longer than seta VI ............................................................................................................... 5
</keyLead>
</paragraph>
</keyStep>
<keyStep id="30CE2E0DFF8F7149FF07FE0AA2407403" pageId="29" pageNumber="175">
<paragraph id="8B8536A8FF8F7149FF07FE0AA24077FF" blockId="29.[189,1399,265,1415]" box="[189,1399,466,493]" pageId="29" pageNumber="175">
<keyLead id="30CB959DFF8F7149FF07FE0AA24077FF" box="[189,1399,466,493]" pageId="29" pageNumber="175">5. Apical spine on P4 enp-2 as long as or longer than segment bearing it ........................................... 6</keyLead>
</paragraph>
<paragraph id="8B8536A8FF8F7149FF7BFE2EA2407403" blockId="29.[189,1399,265,1415]" box="[193,1399,502,528]" pageId="29" pageNumber="175">
<keyLead id="30CB959DFF8F7149FF7BFE2EA2407403" box="[193,1399,502,528]" pageId="29" pageNumber="175">
<emphasis id="B94EEABAFF8F7149FF7BFE2EA7E7741C" box="[193,208,502,527]" italics="true" pageId="29" pageNumber="175">–</emphasis>
Apical spine on P4 enp-2 shorter than segment bearing it ............................................................... 8
</keyLead>
</paragraph>
</keyStep>
<keyStep id="30CE2E0DFF8F7149FF07FDEFA24074A8" pageId="29" pageNumber="175">
<paragraph id="8B8536A8FF8F7149FF07FDEFA241748B" blockId="29.[189,1399,265,1415]" pageId="29" pageNumber="175">
<keyLead id="30CB959DFF8F7149FF07FDEFA241748B" pageId="29" pageNumber="175">
6. Caudal ramus 4× as long as wide or more than 4× as long as wide .................................................. .............................................................................................
<taxonomicName id="4C3A4D2BFF8F7149FC21FD83A3F97466" authority="(Claus, 1863)" baseAuthorityName="Claus" baseAuthorityYear="1863" box="[923,1230,602,629]" class="Hexanauplia" family="Cyclopidae" genus="Metacyclops" kingdom="Animalia" order="Cyclopoida" pageId="29" pageNumber="175" phylum="Arthropoda" rank="species" species="minutus">
<emphasis id="B94EEABAFF8F7149FC21FD83A3107467" bold="true" box="[923,1063,602,629]" italics="true" pageId="29" pageNumber="175">M. minutus</emphasis>
(Claus, 1863)
</taxonomicName>
[
<collectingCountry id="F32D7638FF8F7149FB67FD82A2447467" box="[1245,1395,602,628]" name="Afghanistan" pageId="29" pageNumber="175">Afghanistan</collectingCountry>
,
<collectingCountry id="F32D7638FF8F7149FF50FDA5A6027484" box="[234,309,637,663]" name="China" pageId="29" pageNumber="175">China</collectingCountry>
,
<collectingCountry id="F32D7638FF8F7149FEFCFDA6A64D748B" box="[326,378,638,664]" name="Iraq" pageId="29" pageNumber="175">Iraq</collectingCountry>
,
<collectingCountry id="F32D7638FF8F7149FE33FDA5A6E77484" box="[393,464,637,663]" name="Israel" pageId="29" pageNumber="175">Israel</collectingCountry>
,
<collectingCountry id="F32D7638FF8F7149FE5AFDA5A57A7484" box="[480,589,637,663]" name="Lebanon" pageId="29" pageNumber="175">Lebanon</collectingCountry>
,
<collectingCountry id="F32D7638FF8F7149FDE7FDA5A5F87484" box="[605,719,637,663]" name="Malaysia" pageId="29" pageNumber="175">Malaysia</collectingCountry>
, Southern
<collectingCountry id="F32D7638FF8F7149FCE2FDA6A4BB748B" box="[856,908,638,664]" name="Iran" pageId="29" pageNumber="175">Iran</collectingCountry>
,
<collectingCountry id="F32D7638FF8F7149FC26FDA5A32E7484" box="[924,1049,637,663]" name="Sri Lanka" pageId="29" pageNumber="175">Sri Lanka</collectingCountry>
,
<collectingCountry id="F32D7638FF8F7149FB93FDA5A3957484" box="[1065,1186,637,663]" name="Mongolia" pageId="29" pageNumber="175">Mongolia</collectingCountry>
,
<collectingCountry id="F32D7638FF8F7149FB08FDA5A22B7484" box="[1202,1308,637,663]" name="Pakistan" pageId="29" pageNumber="175">Pakistan</collectingCountry>
,
<collectingCountry id="F32D7638FF8F7149FA96FDA5A258748B" box="[1324,1391,637,664]" name="Syria" pageId="29" pageNumber="175">Syria</collectingCountry>
]
</keyLead>
</paragraph>
<paragraph id="8B8536A8FF8F7149FF7BFD7AA24074A8" blockId="29.[189,1399,265,1415]" box="[193,1399,673,699]" pageId="29" pageNumber="175">
<keyLead id="30CB959DFF8F7149FF7BFD7AA24074A8" box="[193,1399,673,699]" pageId="29" pageNumber="175">
<emphasis id="B94EEABAFF8F7149FF7BFD7AA7E774A8" box="[193,208,674,699]" italics="true" pageId="29" pageNumber="175">–</emphasis>
Caudal ramus less than 4× as long as wide ...................................................................................... 7
</keyLead>
</paragraph>
</keyStep>
<keyStep id="30CE2E0DFF8F7149FF07FD3BA2407550" pageId="29" pageNumber="175">
<paragraph id="8B8536A8FF8F7149FF07FD3BA24074EE" blockId="29.[189,1399,265,1415]" box="[189,1399,738,765]" pageId="29" pageNumber="175">
<keyLead id="30CB959DFF8F7149FF07FD3BA24074EE" box="[189,1399,738,765]" pageId="29" pageNumber="175">
7. Seta V of caudal ramus ca 1.3× as long as seta IV ...............
<taxonomicName id="4C3A4D2BFF8F7149FC10FD3BA22874EF" authority="(Lindberg, 1938)" baseAuthorityName="Lindberg" baseAuthorityYear="1938" box="[938,1311,738,765]" class="Hexanauplia" family="Cyclopidae" genus="Metacyclops" kingdom="Animalia" order="Cyclopoida" pageId="29" pageNumber="175" phylum="Arthropoda" rank="species" species="communis">
<emphasis id="B94EEABAFF8F7149FC10FD3BA36674EF" bold="true" box="[938,1105,738,765]" italics="true" pageId="29" pageNumber="175">M. communis</emphasis>
(Lindberg, 1938)
</taxonomicName>
[
<collectingCountry id="F32D7638FF8F7149FA94FD3AA24774EE" box="[1326,1392,738,765]" name="India" pageId="29" pageNumber="175">India</collectingCountry>
]
</keyLead>
</paragraph>
<paragraph id="8B8536A8FF8F7149FF7BFCDEA2407550" blockId="29.[189,1399,265,1415]" pageId="29" pageNumber="175">
<keyLead id="30CB959DFF8F7149FF7BFCDEA2407550" pageId="29" pageNumber="175">
– Seta V of caudal ramus at least ca 1.5 × as long as seta IV ................................................................. ...........................................................................
<taxonomicName id="4C3A4D2BFF8F7149FCA3FCF1A3AB7550" authority="Shen &amp; Tai, 1964" authorityName="Shen &amp; Tai" authorityYear="1964" box="[793,1180,809,835]" class="Hexanauplia" family="Cyclopidae" genus="Metacyclops" kingdom="Animalia" order="Cyclopoida" pageId="29" pageNumber="175" phylum="Arthropoda" rank="species" species="pectiniatus">
<emphasis id="B94EEABAFF8F7149FCA3FCF1A4F17550" bold="true" box="[793,966,809,835]" italics="true" pageId="29" pageNumber="175">M. pectiniatus</emphasis>
Shen &amp; Tai, 1964
</taxonomicName>
[
<collectingCountry id="F32D7638FF8F7149FB13FCF1A3C27550" box="[1193,1269,809,835]" name="China" pageId="29" pageNumber="175">China</collectingCountry>
,
<collectingCountry id="F32D7638FF8F7149FABBFCF0A2477550" box="[1281,1392,808,835]" name="Malaysia" pageId="29" pageNumber="175">Malaysia</collectingCountry>
]
</keyLead>
</paragraph>
</keyStep>
<keyStep id="30CE2E0DFF8F7149FF07FCB2A24075D8" pageId="29" pageNumber="175">
<paragraph id="8B8536A8FF8F7149FF07FCB2A24075BB" blockId="29.[189,1399,265,1415]" pageId="29" pageNumber="175">
<keyLead id="30CB959DFF8F7149FF07FCB2A24075BB" pageId="29" pageNumber="175">
8. Caudal ramus 3× as long as wide or more than 3× as long as wide .................................................. ...................................................................
<taxonomicName id="4C3A4D2BFF8F7149FD67FC56A3B675BB" authority="(Lindberg, 1940)" baseAuthorityName="Lindberg" baseAuthorityYear="1940" box="[733,1153,909,936]" class="Hexanauplia" family="Cyclopidae" genus="Metacyclops" kingdom="Animalia" order="Cyclopoida" pageId="29" pageNumber="175" phylum="Arthropoda" rank="species" species="grandispinifer">
<emphasis id="B94EEABAFF8F7149FD67FC56A4F375B4" bold="true" box="[733,964,909,936]" pageId="29" pageNumber="175">
<emphasis id="B94EEABAFF8F7149FD67FC56A48475BB" bold="true" box="[733,947,909,936]" italics="true" pageId="29" pageNumber="175">M. grandispinifer</emphasis>
(
</emphasis>
<bibRefCitation id="EFAB4B59FF8F7149FC79FC55A34E75BB" author="Lindberg K." box="[963,1145,909,936]" pageId="29" pageNumber="175" pagination="576 - 588" refId="ref17098" refString="Lindberg K. 1940. Cyclopides (Crustaces Copepodes) de l'Inde. IV. Une revision des representants indiens et iraniens du sous-genre Metacyclops Kiefer, du genre Cyclops Muller. Records of the Indian Museum 42: 576 - 588." type="journal article" year="1940">Lindberg, 1940</bibRefCitation>
)
</taxonomicName>
[
<collectingCountry id="F32D7638FF8F7149FB2AFC55A3E575B4" box="[1168,1234,909,935]" name="India" pageId="29" pageNumber="175">India</collectingCountry>
,
<collectingCountry id="F32D7638FF8F7149FB67FC55A20575B4" box="[1245,1330,909,935]" name="Turkey" pageId="29" pageNumber="175">Turkey</collectingCountry>
,
<collectingCountry id="F32D7638FF8F7149FA87FC55A25875BB" box="[1341,1391,909,936]" name="Iran" pageId="29" pageNumber="175">Iran</collectingCountry>
]
</keyLead>
</paragraph>
<paragraph id="8B8536A8FF8F7149FF7BFC69A24075D8" blockId="29.[189,1399,265,1415]" box="[193,1399,945,971]" pageId="29" pageNumber="175">
<keyLead id="30CB959DFF8F7149FF7BFC69A24075D8" box="[193,1399,945,971]" pageId="29" pageNumber="175">– Caudal ramus always less than 3× as long as wide .......................................................................... 9</keyLead>
</paragraph>
</keyStep>
<keyStep id="30CE2E0DFF8F7149FF07FC2AA2407223" pageId="29" pageNumber="175">
<paragraph id="8B8536A8FF8F7149FF07FC2AA241721F" blockId="29.[189,1399,265,1415]" box="[189,1398,1010,1037]" pageId="29" pageNumber="175">
<keyLead id="30CB959DFF8F7149FF07FC2AA241721F" box="[189,1398,1010,1037]" pageId="29" pageNumber="175">9. Genital double-somite with transverse suture, representing remnant of ancestral articulation ...... 10</keyLead>
</paragraph>
<paragraph id="8B8536A8FF8F7149FF7BFBCEA2407223" blockId="29.[189,1399,265,1415]" box="[193,1399,1045,1072]" pageId="29" pageNumber="175">
<keyLead id="30CB959DFF8F7149FF7BFBCEA2407223" box="[193,1399,1045,1072]" pageId="29" pageNumber="175">
– Genital double-somite without transverse suture .............
<taxonomicName id="4C3A4D2BFF8F7149FC2BFBCEA3D47223" authority="Lee &amp; Chang, 2015" authorityName="Lee &amp; Chang" authorityYear="2015" box="[913,1251,1045,1072]" class="Hexanauplia" family="Cyclopidae" genus="Metacyclops" kingdom="Animalia" order="Cyclopoida" pageId="29" pageNumber="175" phylum="Arthropoda" rank="species" species="woni">
<emphasis id="B94EEABAFF8F7149FC2BFBCEA4C2723C" bold="true" box="[913,1013,1045,1072]" italics="true" pageId="29" pageNumber="175">M. woni</emphasis>
<bibRefCitation id="EFAB4B59FF8F7149FC46FBCEA3D47223" author="Lee J. M. &amp; Chang C. Y." box="[1020,1251,1045,1072]" pageId="29" pageNumber="175" pagination="247 - 256" refId="ref17041" refString="Lee J. M. &amp; Chang C. Y. 2015. Metacyclops woni n. sp., a new cyclopoid species (Copepoda: Cyclopoida: Cyclopidae) from Cambodia. Animal Systematics Evolution and Diversity 31: 247 - 256. https: // doi. org / 10.5635 / ASED. 2015.31.4.247" type="journal article" year="2015">Lee &amp; Chang, 2015</bibRefCitation>
</taxonomicName>
[
<collectingCountry id="F32D7638FF8F7149FB4BFBCDA2477223" box="[1265,1392,1045,1072]" name="Cambodia" pageId="29" pageNumber="175">Cambodia</collectingCountry>
]
</keyLead>
</paragraph>
</keyStep>
<keyStep id="30CE2E0DFF8F7149FF07FB8FA24072C8" pageId="29" pageNumber="175">
<paragraph id="8B8536A8FF8F7149FF07FB8FA2407287" blockId="29.[189,1399,265,1415]" pageId="29" pageNumber="175">
<keyLead id="30CB959DFF8F7149FF07FB8FA2407287" pageId="29" pageNumber="175">
10. Apical spine of P5 ca 1.5× as long as segment bearing it; caudal ramus ca 2.7× as long as wide in female ..............................................................................................
<taxonomicName id="4C3A4D2BFF8F7149FC47FBA2A3A57286" authority="Athibai &amp; Wongkamhaeng &amp; Boonyanusith, 2022" authorityName="Athibai &amp; Wongkamhaeng &amp; Boonyanusith" authorityYear="2022" box="[1021,1170,1146,1173]" class="Hexanauplia" family="Cyclopidae" genus="Metacyclops" kingdom="Animalia" order="Cyclopoida" pageId="29" pageNumber="175" phylum="Arthropoda" rank="species" species="brancelji" status="sp. nov.">
<emphasis id="B94EEABAFF8F7149FC47FBA2A3A57286" bold="true" box="[1021,1170,1146,1173]" italics="true" pageId="29" pageNumber="175">M. brancelji</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A27D57C1FF8F7149FB23FBA3A3C37286" box="[1177,1268,1147,1173]" pageId="29" pageNumber="175" rank="species">sp. nov.</taxonomicNameLabel>
[
<collectingCountry id="F32D7638FF8F7149FABBFBA1A2587287" box="[1281,1391,1145,1172]" name="Thailand" pageId="29" pageNumber="175">Thailand</collectingCountry>
]
</keyLead>
</paragraph>
<paragraph id="8B8536A8FF8F7149FF7BFB46A24072C8" blockId="29.[189,1399,265,1415]" pageId="29" pageNumber="175">
<keyLead id="30CB959DFF8F7149FF7BFB46A24072C8" pageId="29" pageNumber="175">
– Apical spine of P5 as long as segment bearing it; caudal ramus ca 2.2× as long as wide in female. ...................................................................................................
<taxonomicName id="4C3A4D2BFF8F7149FC7CFB19A3A572C8" authority="Athibai &amp; Wongkamhaeng &amp; Boonyanusith, 2022" authorityName="Athibai &amp; Wongkamhaeng &amp; Boonyanusith" authorityYear="2022" box="[966,1170,1216,1243]" class="Hexanauplia" family="Cyclopidae" genus="Metacyclops" kingdom="Animalia" order="Cyclopoida" pageId="29" pageNumber="175" phylum="Arthropoda" rank="species" species="sakaeratensis" status="sp. nov.">
<emphasis id="B94EEABAFF8F7149FC7CFB19A3A572C8" bold="true" box="[966,1170,1216,1243]" italics="true" pageId="29" pageNumber="175">M. sakaeratensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A27D57C1FF8F7149FB23FB19A3C372C8" box="[1177,1268,1217,1243]" pageId="29" pageNumber="175" rank="species">sp. nov.</taxonomicNameLabel>
[
<collectingCountry id="F32D7638FF8F7149FABBFB18A25872C8" box="[1281,1391,1216,1243]" name="Thailand" pageId="29" pageNumber="175">Thailand</collectingCountry>
]
</keyLead>
</paragraph>
</keyStep>
<keyStep id="30CE2E0DFF8F7149FF07FADAA2407395" pageId="29" pageNumber="175">
<paragraph id="8B8536A8FF8F7149FF07FADAA2407353" blockId="29.[189,1399,265,1415]" pageId="29" pageNumber="175">
<keyLead id="30CB959DFF8F7149FF07FADAA2407353" pageId="29" pageNumber="175">
11. Intercoxal sclerite of P1–P4 with hairs on prominences and that of P4 with transversal row of spinule on caudal surface; enp-2 of antenna with nine setae ......
<taxonomicName id="4C3A4D2BFF8F7149FCC7FAFEA3CE7353" authority="Kolaczynski, 2015" authorityName="Kolaczynski" authorityYear="2015" box="[893,1273,1317,1344]" class="Hexanauplia" family="Cyclopidae" genus="Metacyclops" kingdom="Animalia" order="Cyclopoida" pageId="29" pageNumber="175" phylum="Arthropoda" rank="species" species="amicitiae">
<emphasis id="B94EEABAFF8F7149FCC7FAFEA322732C" bold="true" box="[893,1045,1317,1344]" italics="true" pageId="29" pageNumber="175">M. amicitiae</emphasis>
<bibRefCitation id="EFAB4B59FF8F7149FBA6FAFDA3CE7353" author="Kolaczynski A." box="[1052,1273,1317,1344]" pageId="29" pageNumber="175" pagination="141 - 152" refId="ref16946" refString="Kolaczynski A. 2015. A new species of Metacyclops from a hyporheic habitat in North Vietnam (Crustacea, Copepoda, Cyclopidae). ZooKeys 522: 141 - 152. http: // doi. org / 10.3897 / zookeys. 522.5989" type="journal article" year="2015">Kołaczyński, 2015</bibRefCitation>
</taxonomicName>
[
<collectingCountry id="F32D7638FF8F7149FABCFAFDA2477353" box="[1286,1392,1317,1344]" name="Vietnam" pageId="29" pageNumber="175">Vietnam</collectingCountry>
]
</keyLead>
</paragraph>
<paragraph id="8B8536A8FF8F7149FF7BFA91A2407395" blockId="29.[189,1399,265,1415]" pageId="29" pageNumber="175">
<keyLead id="30CB959DFF8F7149FF7BFA91A2407395" pageId="29" pageNumber="175">
<emphasis id="B94EEABAFF8F7149FF7BFA91A7E77371" box="[193,208,1353,1378]" italics="true" pageId="29" pageNumber="175">–</emphasis>
IntercoXal sclerite of P1–P4 without ornamentation; enp-2 of antenna with eight setae ................... .........................................................................
<taxonomicName id="4C3A4D2BFF8F7149FCB6FAB4A3687394" authority="Ishida, 1995" authorityName="Ishida" authorityYear="1995" box="[780,1119,1387,1415]" class="Hexanauplia" family="Cyclopidae" genus="Metacyclops" kingdom="Animalia" order="Cyclopoida" pageId="29" pageNumber="175" phylum="Arthropoda" rank="species" species="ryukyuensis">
<emphasis id="B94EEABAFF8F7149FCB6FAB4A4F17395" bold="true" box="[780,966,1387,1414]" italics="true" pageId="29" pageNumber="175">M. ryukyuensis</emphasis>
<bibRefCitation id="EFAB4B59FF8F7149FC74FAB4A3687394" author="Ishida T." box="[974,1119,1388,1415]" pageId="29" pageNumber="175" pagination="6 - 12" refId="ref16652" refString="Ishida T. 1995. A new species of Metacyclops (Crustacea, Copepoda, Cyclopoida) from Ishigaki Island, the Ryukyu Islands. Proceedings of the Japanese Society of Systematic Zoology 50: 6 - 12." type="journal article" year="1995">Ishida, 1995</bibRefCitation>
</taxonomicName>
[
<collectingCountry id="F32D7638FF8F7149FBD7FAB4A3807395" box="[1133,1207,1388,1414]" name="Japan" pageId="29" pageNumber="175">Japan</collectingCountry>
: Ryukyu Island]
</keyLead>
</paragraph>
</keyStep>
</key>
</subSubSection>
</subSubSection>
</treatment>
</document>
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