225 lines
27 KiB
XML
225 lines
27 KiB
XML
<document id="8B874D47887728F0E929BA20858BBE81" ID-CLB-Dataset="35168" ID-DOI="http://dx.doi.org/10.3897/subtbiol.16.4467" ID-GBIF-Dataset="16642a21-060d-4a21-96e0-18cfb3940761" ID-Pensoft-Pub="1314-2615-16-1" ID-ZooBank="C93851B1764545D4B9EBF09586DD56F5" ModsDocAuthor="" ModsDocDate="2015" ModsDocID="1314-2615-16-1" ModsDocOrigin="Subterranean Biology 16" ModsDocTitle="Four new representatives of the genus Allocyclops Kiefer, 1932 from semi-consolidated subsoil aquifers in Benin (Copepoda, Cyclopoida, Cyclopidae)" checkinTime="1435211255059" checkinUser="pensoft" docAuthor="Fiers, Frank & Lagnika, Moissou" docDate="2015" docId="007897BF9765185D514DD04C59D6BB04" docLanguage="en" docName="SubterBiol 16: 1-36" docOrigin="Subterranean Biology 16" docSource="http://dx.doi.org/10.3897/subtbiol.16.4467" docTitle="Allocyclops pilosus Fiers & Lagnika, 2015, sp. n." docType="treatment" docUuid="FA418D62-E64F-417A-A11E-8B5D3B147922" docUuidSource="ZooBank" docVersion="6" lastPageNumber="11" masterDocId="FF94FF809B3DFFA5CE7B96404B5C8160" masterDocTitle="Four new representatives of the genus Allocyclops Kiefer, 1932 from semi-consolidated subsoil aquifers in Benin (Copepoda, Cyclopoida, Cyclopidae)" masterLastPageNumber="36" masterPageNumber="1" pageNumber="6" updateTime="1701381930107" updateUser="ExternalLinkService">
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<mods:title id="5C8C6D49042B1C2E91BFFE481B1C94CB">Four new representatives of the genus Allocyclops Kiefer, 1932 from semi-consolidated subsoil aquifers in Benin (Copepoda, Cyclopoida, Cyclopidae)</mods:title>
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<mods:namePart id="0F5BF6EF2EF93614296EB5BF806744F0">Fiers, Frank</mods:namePart>
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<mods:name id="EC23094BA9F509BDF9CB8BD93256D199" type="personal">
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<mods:roleTerm id="B4CF242B5744B4EC83D262F1074FACD0">Author</mods:roleTerm>
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<mods:namePart id="380CA91EE748946B63F13FDFDD3159E7">Lagnika, Moissou</mods:namePart>
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<mods:typeOfResource id="08D3DEEF2AA9E7C4B8185872AD533825">text</mods:typeOfResource>
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<mods:title id="E43B9B3E8BC0DF851BF7685801662146">Subterranean Biology</mods:title>
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<mods:part id="F80C20963C7085AF470D0652D1C6157B">
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<mods:date id="6F38629BB841975F645F51C69556C99B">2015</mods:date>
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<mods:detail id="6AB7C6A8E27E66703D2AC18DE9D4C73A" type="volume">
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<mods:number id="07D18E9441518CDBF83631114198D7B8">16</mods:number>
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<mods:end id="19B9BA4914042C3E213139A3675C9FFF">36</mods:end>
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<mods:location id="3A6C03CB1AF918A84E02765418E2A239">
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<mods:url id="8F3547DE75DFBA2C3071D880F5ED616C">http://dx.doi.org/10.3897/subtbiol.16.4467</mods:url>
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<mods:classification id="0F2584339D5F4910C103C00719FCC1B1">journal article</mods:classification>
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<mods:identifier id="125349F6D0DEBEB8E9B89F525FE88643" type="DOI">http://dx.doi.org/10.3897/subtbiol.16.4467</mods:identifier>
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<mods:identifier id="15DCDD824A8A1483B4D7EFF463C8AC4D" type="Pensoft-Pub">1314-2615-16-1</mods:identifier>
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<treatment id="007897BF9765185D514DD04C59D6BB04" ID-GBIF-Taxon="127873578" LSID="urn:lsid:zoobank.org:act:FA418D62-E64F-417A-A11E-8B5D3B147922" httpUri="http://treatment.plazi.org/id/007897BF9765185D514DD04C59D6BB04" lastPageId="10" lastPageNumber="11" pageId="5" pageNumber="6">
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<subSubSection id="31C954308E4F9715321E6248D73FC792" pageId="5" pageNumber="6" type="multiple">
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<paragraph id="0E15B48A29FD509BF6CBB4EE618600B5" pageId="5" pageNumber="6">Taxon classification Animalia Cyclopoida Cyclopidae</paragraph>
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</subSubSection>
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<subSubSection id="6B96B4156F1B149CC6E0C3328143ABBD" pageId="5" pageNumber="6" type="nomenclature">
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<paragraph id="A51AD5C94EE2129A351CFB34F16E87A2" pageId="5" pageNumber="6">
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<taxonomicName id="5296D3225E6766430455DB689DA29351" ID-CoL="BVYX" LSID="http://zoobank.org/FA418D62-E64F-417A-A11E-8B5D3B147922" class="Copepoda" family="Cyclopidae" genus="Allocyclops" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Allocyclops pilosus" order="Cyclopoida" pageId="5" pageNumber="6" phylum="Arthropoda" rank="species" species="pilosus">Allocyclops pilosus</taxonomicName>
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<taxonomicNameLabel id="7FB4A701E8AAFAD3455A4B824F737DCA" pageId="5" pageNumber="6">sp. n.</taxonomicNameLabel>
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Figs 4C, D, K, 5
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<normalizedToken id="3318CE8A4B4D3791668449973ED7BE0A" originalValue="D–F">D-F</normalizedToken>
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, 7, 8, 9
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</paragraph>
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</subSubSection>
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<subSubSection id="534A935590A5ABBA2FFB654C83A134F6" pageId="6" pageNumber="7" type="reference_group">
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<paragraph id="4101FB1CA021FE8C690D588BC491FDA2" pageId="6" pageNumber="7">
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<taxonomicName id="98B9E11197DC1C0C4AE7A143F3486821" class="Copepoda" family="Cyclopidae" genus="Allocyclops" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Allocyclops" order="Cyclopoida" pageId="6" pageNumber="7" phylum="Arthropoda" rank="genus">
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<pageBreakToken id="66D864C215FF49186B575C8F215A9082" pageId="6" pageNumber="7" start="start">Syn</pageBreakToken>
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. Allocyclops
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</taxonomicName>
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sp. [partim] in
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<bibRefCitation id="99B50811E1FCDEA9640751E3D58EF914" author="Lagnika, M" journalOrPublisher="Bulletin de la Societe d'Histoire naturelle de Toulouse" pageId="24" pageNumber="25" pagination="59 - 72" title="Diversite faunistique et qualite physico-chimique de l'eau des puits a Parakou (Benin, Afrique de l'Ouest)." volume="150" year="2014 b">Lagnika et al. 2014b</bibRefCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="9F0B676F453869EF0D8745DA326ED2E2" pageId="6" pageNumber="7" type="type locality">
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<paragraph id="D58E9AA272EFC82C52C8501713CF7429" pageId="6" pageNumber="7">Type locality.</paragraph>
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<paragraph id="38316FB9C84A7B00D93666E49FC6478F" pageId="6" pageNumber="7">
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<normalizedToken id="254EB801EB58A71B39022488020A6D17" originalValue="Guéma">Guema</normalizedToken>
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, Parakou District,
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<normalizedToken id="CA82E3E957EAA664CF017628F640582E" originalValue="Ouémé">Oueme</normalizedToken>
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drainage basin: Well C2 (details in Table 2).
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</paragraph>
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</subSubSection>
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<subSubSection id="D3311D6D73CA41DA99B6D91E1BE56E88" pageId="6" pageNumber="7" type="type material">
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<paragraph id="99429C457AB49E2CBD1C88ACE491A280" pageId="6" pageNumber="7">Type material.</paragraph>
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<paragraph id="2699D3B53595F6BECCFF037A29F0E7B3" pageId="6" pageNumber="7">Female holotype, dissected and mounted on 3 slides (RNBNSc COP 10.313A-C), allotype male, dissected and mounted on 2 slides (RBINSc COP 10.312A-B), paratypes: 11 females and 2 males preserved in alcohol (RBINSc COP 10.314), all collected 07/03/2013; and additional (topotypic) paratypes collected on 13/02/2011: 4 females, 1 male, 1 juvenile; on 08/03/2013: 37 females, 15 males, 7 juveniles (preserved material RBINSc COP 10.340).</paragraph>
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</subSubSection>
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<subSubSection id="8EC2802530D58F4CF5D7FFDAFF66E6B4" pageId="7" pageNumber="8" type="etymology">
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<paragraph id="924CF6F59E65C940577601658AA801B5" pageId="7" pageNumber="8">
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<pageBreakToken id="D94D2D74C57962B9A0D72B455F6A7A75" pageId="7" pageNumber="8" start="start">Etymology</pageBreakToken>
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.
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</paragraph>
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<paragraph id="0FB4A7C71D5AA8AF743384FB54933DEB" pageId="7" pageNumber="8">
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From the Latin word
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<normalizedToken id="D23C34BD592368CCE6D5B3191884C3EB" originalValue="“pilus”">"pilus"</normalizedToken>
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meaning hair and refers to the rows of delicate hairs along the medial margin of the caudal rami.
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</paragraph>
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</subSubSection>
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<subSubSection id="007234C50050D15A507D369960132AA3" lastPageId="8" lastPageNumber="9" pageId="7" pageNumber="8" type="additional material">
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<paragraph id="0C779BCD2396F3CAFD2681654641E6CC" pageId="7" pageNumber="8">Additional material.</paragraph>
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<paragraph id="9A86A187416B51ABB5367A0429D99AFF" pageId="7" pageNumber="8">
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(1) Parakou District,
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<normalizedToken id="06D73A248D7539C397D872ADC29B41DE" originalValue="Ouémé">Oueme</normalizedToken>
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drainage basin:
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</paragraph>
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<paragraph id="5CD508A0A236E84C8EBAC902498326B5" pageId="7" pageNumber="8">- Well A1: 10/07/12: 5 ♀♀, 1 CV juvenile ♀ (preserved material RBINSc COP 10.321);</paragraph>
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<paragraph id="8987737471B57DC8DB8CF6E077F7A375" pageId="7" pageNumber="8">- Well B6: 26-10-11: 1 ♀ (preserved material RBINSc COP 10.320); RBINSc COP 10.311);</paragraph>
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<paragraph id="62FC4BB30D509F758065088F1BAB4BB3" pageId="7" pageNumber="8">- Well C6: 13/12/10: 11 ♀♀ (dissected ♀ RBINSc COP 10.316A-B, preserved material RBINSc COP 10.317; 29/10/2011: 33 ♀♀, 1 juvenile (preserved material RBINSc COP 10.342).</paragraph>
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<paragraph id="ACEF14F6B86D46777F4B715CC3211A65" pageId="7" pageNumber="8">
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(2)
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<normalizedToken id="D76DA5AC7BDCC172E010A848D3306C20" originalValue="Pobè">Pobe</normalizedToken>
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, Plateau District,
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<normalizedToken id="BD571B8A2A383827C3EB33F2A0FFB741" originalValue="Ouémé">Oueme</normalizedToken>
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drainage basin:
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</paragraph>
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<paragraph id="EB6ACF4463EA1794324C9F569ABFB84C" pageId="7" pageNumber="8">- Well Pb6: 07/02/11: 4 ♀♀ (preserved material RBINSc COP 10.332); 27/07/2012: 4 ♀♀, 2♂♂ (♀ dissected RBINSc COP 10.385A-B, preserved material RBINSc COP 10.336); 26/11/12: 2 ♀♀ (preserved material RBINSc COP 10.374); 04/03/2013: 3 ♀♀, 3♂♂, 2 juveniles (preserved material RBINSc COP 10.345); 20/09/2013: 5 ♀♀, 1 CV copepodite (preserved material RBINSc COP 10.375);</paragraph>
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<paragraph id="88904E96759E7332F394A72551408BEE" pageId="7" pageNumber="8">- Well Pb7: 27/7/12: 15 ♀♀, 4 ♂♂ (dissected ♀ RBINSc COP 10.325A-B, preserved material RBINSc COP 10.326); 16/04/2013: 28 ♀♀, 2 ♂♂, 1 juvenile (preserved material RBINSc COP 10.346);</paragraph>
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<paragraph id="3E3EAC41BCF6CA902FD4D45537B80148" pageId="7" pageNumber="8">- Well Pb 8: July 2013: 2 juveniles (preserved material RBINSc COP 10.343);</paragraph>
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<paragraph id="60723762019EEF301FFA2313AA2C5E35" pageId="7" pageNumber="8">- Well Pb 9: 17/04/2013: 2 ♀♀ (preserved material RBINSc COP 10.341);</paragraph>
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<paragraph id="E59A8933D9485174A742E8660DBBB880" pageId="7" pageNumber="8">- Well Pb10: 27/07/2012: 2 ♀♀ (preserved material RBINSc COP 10.347); 30/09/2012: 2 ♀♀, 2 ♂♂ (preserved material RBINSc COP 10.384); 25/11/2012: 3 ♀♀ (preserved material RBINSc COP 10.383);</paragraph>
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<paragraph id="49A5A25AB181637212992DD0F164E2B6" pageId="7" pageNumber="8">- Well Pb11: 27/07/2012: 68 ♀♀, 3 ♂♂ (preserved material RBINSc COP 10.344); 30/09/2012: 387 F 5 CV females; 23/02/13: 3 ♀♀, 6 CIV juvenile ♀♀, 4 CV juvenile ♀♀ (dissected adult ♀♀ RBINSc COP 10.322A-C and COP 10.323A-C, preserved material RBINSc COP 10.324);</paragraph>
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<paragraph id="A8F8362A3A9794F7B654856D1E5164A2" pageId="7" pageNumber="8">
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(3) Porto-Novo,
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<normalizedToken id="D609C4B086908AE29941AB9DE16BAA43" originalValue="Ouémé">Oueme</normalizedToken>
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District,
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<normalizedToken id="42AD0BA2BD1080D7A1C1629754712DFB" originalValue="Ouémé">Oueme</normalizedToken>
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drainage basin:
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</paragraph>
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<paragraph id="B02488D9A09A9DC8A7365B83A4C9D485" pageId="7" pageNumber="8">- Well SA: 01/01/10: 8♀♀, 1 CIV ♀ juvenile (dissected ♀ RBINSc COP 10.318A-B, preserved material RBINSc COP 10.319); 24/10/2010: 625 adult females and males (preserved material RBINSc COP 10.382);</paragraph>
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<paragraph id="3D8685A63F6F0B090BD70A8132A325FC" pageId="7" pageNumber="8">- Well AH: 01/11/2009: 12 ♀♀ with body covered with stalked ectoparasites (preserved material RBINSc COP 10.329 and COP 10.330); 30/03/2013: 1 ♀ (preserved material, RBINSc COP 10.380); 31/01/2014: 6 ♀♀ 2 CV juveniles (preserved material, RBINSc COP 10.381);</paragraph>
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<paragraph id="D1A7F1FCBEF144E2C351367B405BC39E" pageId="7" pageNumber="8">- Well AR: 09/12/2010: 1 ♀ (material preserved RBINSc COP 10.331); June 2013: 1 ♀, damaged (preserved RBINSc COP 10.379);</paragraph>
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<paragraph id="2B7FE280C43081585E483513E1B2884B" pageId="7" pageNumber="8">- Well LB: 20/01/2014: 83 ♀♀ 5 ♂♂ 6 copepodites (damaged, material preserved RBINSc COP 10.373); 09/03/2014: 5 ♀♀ (material preserved RBINSc COP 10.374).</paragraph>
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<paragraph id="AD83D713A4BC5952A74586D846ECED2F" pageId="8" pageNumber="9">
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<pageBreakToken id="688822D3C908F4DE3766A71B3B95017F" pageId="8" pageNumber="9" start="start">(</pageBreakToken>
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4)
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<normalizedToken id="E05139F3C39716DFAA6D6FC0A445D2A9" originalValue="Kéwi">Kewi</normalizedToken>
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,
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<normalizedToken id="CEC66576F07B49BD59368C76F16BBE35" originalValue="Kétou">Ketou</normalizedToken>
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District,
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<normalizedToken id="11FFCEBC9A35866A2A97A50C2F5766FF" originalValue="Ouémé">Oueme</normalizedToken>
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drainage basin:
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</paragraph>
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<paragraph id="E9808503AADE039DD460B7352FE400DF" pageId="8" pageNumber="9">- village well: 08/02/11: 17 ♀♀, 1 ♂ (preserved material RBINSc COP 10.315).</paragraph>
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</subSubSection>
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<subSubSection id="270417EC9CEBF66C94D4CA4299AE9D88" lastPageId="10" lastPageNumber="11" pageId="8" pageNumber="9" type="description">
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<paragraph id="2BB6FAB5C85B2F3F07FED652B9EF5319" pageId="8" pageNumber="9">Description.</paragraph>
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<paragraph id="5A745B2B0D8D1C2FDDAD900A13E65721" pageId="8" pageNumber="9">
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Female. Body (Fig. 7A) typically cyclopid with prosome and urosome almost equally long. Prosome less prominent than in preceding species. Body length: 745
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<normalizedToken id="7A654B19C0F6F0FBCA5091563A79AB25" originalValue="μm">μm</normalizedToken>
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(730-820
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<normalizedToken id="064C54AD968C3F09902A467CA6D188C8" originalValue="μm">μm</normalizedToken>
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, n=5). Laterocaudal expansion of urosomite 1 (pediger 5) accentuated by outwards directed leg 5 (Fig. 8A). Genital double-somite widest in anterior third, tapering caudally. Length/width ratio 1/1. Urosomites 4-5 parallel sided. Cephalothorax, metasomites and first urosomite with narrow and straight posterior fringe. Posterior fringe of genital double somite and urosomites 4-5 narrow and delicately serrate. Surface of somites smooth. Anal somite (Fig. 7D) with continuous row of spinules along posterior margin. Anal operculum crescent, not expanded. Anal sinus with single oblique row of minute spines on both sides.
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</paragraph>
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<caption id="6963C47FB4D772BBCB9FB5BE22C3FC58" pageId="8" pageNumber="9">
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<paragraph id="70CDD7F51C5F003FAD208EFB1AEA9D95" pageId="8" pageNumber="9">
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Figure 7.
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<taxonomicName id="AACCD48DD00BC4A01A07A583C3D0656E" class="Copepoda" family="Cyclopidae" genus="Allocyclops" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Allocyclops pilosus" order="Cyclopoida" pageId="8" pageNumber="9" phylum="Arthropoda" rank="species" species="pilosus">Allocyclops pilosus</taxonomicName>
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sp. n. A habitus in dorsal view B principal caudal setae of left caudal ramus C habitus in dorsal view D anal somite and caudal rami in dorsal view (Female RBINSc COP 10.310: A, B, D; male RBINSc COP 10.312: C).
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</paragraph>
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</caption>
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<caption id="2D7C2C3EFDD0516BE3900581EE2532E3" pageId="8" pageNumber="9">
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<paragraph id="83008AD729DE2763EA1C1F930E72F0DE" pageId="8" pageNumber="9">
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Figure 8.
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<taxonomicName id="7E33A3C678BFAF1C4ABAFFB3C982D152" class="Copepoda" family="Cyclopidae" genus="Allocyclops" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Allocyclops pilosus" order="Cyclopoida" pageId="8" pageNumber="9" phylum="Arthropoda" rank="species" species="pilosus">Allocyclops pilosus</taxonomicName>
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sp. n. A urosome in ventral view B urosome in lateral view C urosome in ventral view (Female RBINSc COP 10.310 A, B; male RBINSc COP 10.312: C).
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</paragraph>
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</caption>
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<paragraph id="4FF40677CCA3DF99D445247BAEE028E4" pageId="8" pageNumber="9">Caudal rami (Fig. 7D) cylindrical with large mediodorsal triangular depression and 2.7 times as long as wide. Lateral anterior seta short, inserted at caudal end of median third. Distolateral element longer than ramus (ratio: 1/1.2-1.3), furnished with long slender and widely spaced spinules along outer side of stem, and widely spaced setules along medial side. Medial terminal element longer than distolateral one (ratio: 1/0.75) and ramus (ratio: 1/0.65). Breaking plane in both principal terminal setae present; each seta pinnate. Dorsal seta located in caudal third, near medial edge, articulating on short basal part and as long as medial terminal seta. Medial depression with two series of slim spinules (hairlike) arranged perpendicularly on principal axis of the rami. Posterolateral element with spinules at insertion, anterolateral one without.</paragraph>
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<paragraph id="654B2D532F9EAFDB84213B4B6CC11A05" pageId="8" pageNumber="9">Antennule 11-segmented with typical armature distribution. First segment with crescent row of slender spinules in proximal half (Fig. 4D). Aesthetasc on segment 8 as long as accompanying seta, linguiform, and reaching almost to distal margin of segment 9. Aesthetasc on segment 10 filiform, shorter than accompanying element and reaching beyond middle of terminal antennulary segment. Terminal aesthetasc as long as segments 9-11 combined, fused at base with seta. The latter longer than aesthetasc (Fig. 4C).</paragraph>
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<paragraph id="DCDD45CDAA0574968102F78B029A73D6" pageId="8" pageNumber="9">
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Antennal general aspect and armature as in
|
||
<taxonomicName id="024D3019619D9C81FE41E9D4BD6F74A1" class="Copepoda" family="Cyclopidae" genus="Allocyclops" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Allocyclops cavicola" order="Cyclopoida" pageId="8" pageNumber="9" phylum="Arthropoda" rank="species" species="cavicola">Allocyclops cavicola</taxonomicName>
|
||
. Frontal surface of coxobasis with defuse pattern of minute spinules in proximal half on and near outer margin (Fig. 5D). Caudal surface with 3 short rows of tiny spinules in proximal half: 1 near outer margin, 1 below a diffuse distal cluster of tiny spinules, and 1 near inner margin (Fig. 5E, F).
|
||
</paragraph>
|
||
<paragraph id="EA68B070C1BEEBEB5CFF58A4D0A227B7" pageId="8" pageNumber="9">
|
||
Mandible, maxillule and maxilliped as in
|
||
<taxonomicName id="25B172B89624C7AB86D574B880A39F4B" class="Copepoda" family="Cyclopidae" genus="Allocyclops" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Allocyclops cavicola" order="Cyclopoida" pageId="8" pageNumber="9" phylum="Arthropoda" rank="species" species="cavicola">Allocyclops cavicola</taxonomicName>
|
||
. General aspect of maxilla as in
|
||
<taxonomicName id="480B0BC8D23E37D4BA02B795CCE221B9" class="Copepoda" family="Cyclopidae" genus="Allocyclops" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Allocyclops cavicola" order="Cyclopoida" pageId="8" pageNumber="9" phylum="Arthropoda" rank="species" species="cavicola">Allocyclops cavicola</taxonomicName>
|
||
. Medial claw of basis rather short and sharp, furnished with 4 large teeth increasing in length medially (Fig. 4K). Accessory element as long as claw, furnished with widely spaced spinules in proximal half, densely serrate in distal half. First endopodite segment with one smooth and one serrate element. Terminal element on second endopodite segment confluent with segment, with long widely spaced spinules in proximal half and densely serrate in distal half.
|
||
</paragraph>
|
||
<paragraph id="C006A08CC061D165D091EB732E523283" lastPageId="10" lastPageNumber="11" pageId="8" pageNumber="9">
|
||
Legs 1-4 protopodite (Fig. 9A, C, F, G). Praecoxa of legs 1-3 completely devoid of ornaments, of leg 4 with a short row of spinules along distal frontal margin, near outer edge. Both sides of the coxa of legs 1-3 unadorned, except for short rows of min
|
||
<pageBreakToken id="55F0306CFB025FA5DD4AA693787FF3E7" pageId="9" pageNumber="10" start="start">ute</pageBreakToken>
|
||
spinules along the frontal distal margin. Leg 4 coxa with some spinules on the outer distal frontal edge. Caudal surface of leg 4 coxa with 2 short rows of narrow spinules near the proximal outer caudal edge, and one median row parallel with distal margin. Intercoxal sclerites smooth on both sides, with crescent unadorned laterodistal expansions in legs 1-3 (see ex. Fig. 9B). Leg 4 intercoxal sclerite (Fig. 9H) with concave distal margin, lacking laterodistal expansions. Medial coxal element present in all legs, pinnate and rather short, reaching slightly beyond the distal edge of the basis in legs 1-3, being shorter in leg 4. Medial element on leg 1 basis serrate and long, reaching
|
||
<pageBreakToken id="B64B4F6180132931DB526848FD3EEC7D" pageId="10" pageNumber="11" start="start">to</pageBreakToken>
|
||
upper quarter of distal endopodite segment. Medial margin of leg 1 basis crescent and hairy. Outer seta of leg 1 basis longer than exopodite. Medial margin of legs 2-3 basis hairy, naked in leg 4. Distal inner edge of basis of legs 2-4 with short triangular expansion. Outer element on basis of leg 2 short, of legs 3-4 long.
|
||
</paragraph>
|
||
<caption id="E961DFB501323055C0A502EB6B505F8D" pageId="10" pageNumber="11">
|
||
<paragraph id="E7B81D54885E498D34EE6D42C77800AE" pageId="10" pageNumber="11">
|
||
Figure 9.
|
||
<taxonomicName id="924CA53CC8E6EA73EA082C479860B0B3" class="Copepoda" family="Cyclopidae" genus="Allocyclops" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Allocyclops pilosus" order="Cyclopoida" pageId="10" pageNumber="11" phylum="Arthropoda" rank="species" species="pilosus">Allocyclops pilosus</taxonomicName>
|
||
sp. n. A leg 1, frontal view B leg 1 intercoxal sclerite C leg 2, frontal view (aberrant number of medial setae on endopodite, normal seta complement shown at the left) D distal endopodite segment of leg 3, frontal view E idem F leg 4, frontal view G leg 4 protopodite and endopodite, caudal view H leg 4 intercoxal sclerite, frontal view
|
||
<normalizedToken id="80BC7319DBB96DB6F3FB28615AA8383C" originalValue="I–J">I-J</normalizedToken>
|
||
distal endopodite segment of leg 4 of other specimens (Females RBINSc COP 10.313: F, G; COP 10.310:
|
||
<normalizedToken id="9EA8E084B91595707EC7C037158D613A" originalValue="A–D">A-D</normalizedToken>
|
||
,
|
||
<normalizedToken id="C9442E1D8D954B67D5E45F0862D8829F" originalValue="G–H">G-H</normalizedToken>
|
||
, COP 10.318: I; COP 10.316: J; male RBINSc COP 10.312: E).
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="83FCB72199E787AFB5970E11FC1E17F8" pageId="10" pageNumber="11">Legs 1-4 with 2-segmented rami. Exopodite and endopodite of the legs equally long (Fig. 9A, C, F, G). Armament distribution and general aspect of segments as in preceding species. Segments devoid of ornamentation on frontal and caudal surface. Proximal endopodite segment of leg 4 flat, not expanded caudally. Leg 4 distal endopodite segment 2.2-2.3 times longer than wide with inner terminal spine slightly shorter than segmental length. Outer terminal spine half as long as inner one. Outer subdistal seta reaching to or just beyond tip of inner terminal spine, inner subdistal seta reaching far beyond tip of inner terminal spine. Proximal inner seta shorter than segment.</paragraph>
|
||
<paragraph id="E49DFCA2F55FD050549B890A9C73C435" pageId="10" pageNumber="11">Leg 5 (Fig. 8A, B) confluent with pediger, represented as a single semi-circular expansion. Ancestral basal segment obsolete, represented by long pinnate seta. Ancestral distal segment represented by two equally long elements: outer one setiform, inner one spiniform.</paragraph>
|
||
<paragraph id="B0FBA9F81BA5D4D8B3717475794BD987" pageId="10" pageNumber="11">Leg 6 (Fig. 6B) positioned laterally. Valve surface unadorned and bearing three elements on outer caudal edge: outer one setiform, median and medial one minute and truncate. Genital complex with copulatory pore leading to U-shaped duct. Lateral arms straight. Anterior receptacle expanded, with straight frontal margin. Posterior receptacle bi-lobed, expanded far caudally.</paragraph>
|
||
<paragraph id="7DD7A9DA267E8CDF1434CF31746754ED" pageId="10" pageNumber="11">
|
||
Male. Prosome and urosome equally long with metasome narrower than in the female (Fig. 7C). Urosomite 2 or pediger 6 (Fig. 8C) wide and short (W/L ratio: 2/1). Posterodorsal fringe of prosomites and posterior fringe of urosomites as in the female. Caudal rami with medial hairy ornamentation and armament as in the female. Body length: 668
|
||
<normalizedToken id="20006981EBE97490DD3A27BC93944658" originalValue="μm">μm</normalizedToken>
|
||
(allotype, paratypes 665-700
|
||
<normalizedToken id="466AE623FF38A33C1FAD819D933A2816" originalValue="μm">μm</normalizedToken>
|
||
, n=5).
|
||
</paragraph>
|
||
<paragraph id="6526FABAE5EDF36E37F4AF7390BACACA" pageId="10" pageNumber="11">
|
||
Antennule as described for
|
||
<taxonomicName id="28E971D665C5AB8F95D73C2E46ED0D6E" class="Copepoda" family="Cyclopidae" genus="Allocyclops" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Allocyclops cavicola" order="Cyclopoida" pageId="10" pageNumber="11" phylum="Arthropoda" rank="species" species="cavicola">Allocyclops cavicola</taxonomicName>
|
||
in
|
||
<bibRefCitation id="6A88559FDAAC5D9D9E4EB7E0AB749364" author="Fiers, F" journalOrPublisher="Journal of Natural History" pageId="24" pageNumber="25" pagination="175 - 247" title="The generic concept of Allocyclops Kiefer, 1932 (Copepoda: Cyclopoida: Cyclopidae) and alternative view." url="10.1080/00222933.2011.626530" volume="46" year="2012">Fiers (2012)</bibRefCitation>
|
||
with 3 long linguiform aesthetascs on segment 1. Antennary armament and spinule pattern, mouthparts and legs 1-4 as in the female.
|
||
</paragraph>
|
||
<paragraph id="FB00C6196A882A001E40493293853787" pageId="10" pageNumber="11">Leg 5 (Fig. 8C) as in the female. Leg 6 (Fig. 7 C) represented by large semi-ovate unadorned valve. Outer caudal edge expanded, bearing two elements: outer one setiform, medial one spiniform. The former shorter than the latter.</paragraph>
|
||
<paragraph id="0A33106DBE18EB83243305A0DE29956C" pageId="10" pageNumber="11">
|
||
Variability: In most cases the medial triangular depression of the caudal rami is furnished with two parallel sets of fragile hairs as shown in Fig. 7D. In some specimens an additional row is present. Apart from the ornamentation of the caudal rami a single female shows an aberrant armament of the distal endopodite of right leg 2 with only 3 medial setae instead of 4. Body length and slightly different ratios of the caudal rami and armament are noticeable. Female body lengths range from 720
|
||
<normalizedToken id="C79D51D0C78269FA622B9F498D00BD1B" originalValue="μm">μm</normalizedToken>
|
||
(Well A1 population) to 835
|
||
<normalizedToken id="E08ADE5EB602F00C24B8296CD3C3E416" originalValue="μm">μm</normalizedToken>
|
||
(
|
||
<normalizedToken id="4B490042FFDE9273E21D61554B409CBF" originalValue="Kéwi">Kewi</normalizedToken>
|
||
population); males from 620 (Well A1 population) to 800
|
||
<normalizedToken id="BD07C4C8FE4F78959E2D93B523B8CD46" originalValue="μm">μm</normalizedToken>
|
||
(
|
||
<normalizedToken id="094ED953CC99B212A23D36F2DA123A4D" originalValue="Kéwi">Kewi</normalizedToken>
|
||
population). Length/width ratio of the caudal rami varies between 2.4 to 3.0 with the laterodistal spine 1.2-1.4 and the terminal medial seta 1.6-1.9 times longer than the rami.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |