229 lines
30 KiB
XML
229 lines
30 KiB
XML
<document id="740CF9BF21D190AD81F6506B2CDEE89D" 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="CF0E95F001A01DFF23CB18BBECFFD628" docLanguage="en" docName="SubterBiol 16: 1-36" docOrigin="Subterranean Biology 16" docSource="http://dx.doi.org/10.3897/subtbiol.16.4467" docTitle="Allocyclops spinifer Fiers & Lagnika, 2015, sp. n." docType="treatment" docUuid="FE0625DC-8A08-45A3-AC41-44566A1C2426" docUuidSource="ZooBank" docVersion="6" lastPageNumber="6" 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="3" updateTime="1701381930107" updateUser="ExternalLinkService">
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<mods:titleInfo id="8D8CC4585A9C4B4C08A5537C51FDE862">
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<mods:title id="985B23442445D53C930D716A62BF7970">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:name id="495714A07D1B1BF0F1CF83D8A8F8D34F" type="personal">
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<mods:namePart id="58899BEA05F8761E06AD412CC6043C61">Fiers, Frank</mods:namePart>
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<mods:namePart id="8B50883ED4A6B6ABF3DF2DE05BCFEF5B">Lagnika, Moissou</mods:namePart>
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<mods:title id="8670A4696F6C7A363B0D6359413FC6E6">Subterranean Biology</mods:title>
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<mods:part id="8345069BC7055FB14F611A3929CB37D2">
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<mods:date id="94FA49BB931EADCAEA0933381D75C9CD">2015</mods:date>
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<mods:detail id="EA09516D3573391E37DF451DB4544D0A" type="volume">
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<mods:number id="7748B5B2E399121607F9E5796AAFC7D7">16</mods:number>
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<mods:start id="DAB3D2593D0827017148C4EFCD49DE1E">1</mods:start>
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<mods:end id="FD44316C72AA7CDEF58065822CA4D13A">36</mods:end>
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<mods:url id="106AE9635B1A2AD49D6F892D3C7B4A9A">http://dx.doi.org/10.3897/subtbiol.16.4467</mods:url>
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<mods:classification id="EA829EC8EA0640BE4A08331156309CD0">journal article</mods:classification>
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<mods:identifier id="9BED9C3CFFE12A7E9281380CCAE236FE" type="DOI">http://dx.doi.org/10.3897/subtbiol.16.4467</mods:identifier>
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<mods:identifier id="21E4E1109A51256E6DBA2E108A227B89" type="Pensoft-Pub">1314-2615-16-1</mods:identifier>
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<mods:identifier id="419B549EC464CE2A40DBFC8EABCD7363" type="ZooBank">C93851B1764545D4B9EBF09586DD56F5</mods:identifier>
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<treatment id="CF0E95F001A01DFF23CB18BBECFFD628" ID-GBIF-Taxon="127873575" LSID="urn:lsid:zoobank.org:act:FE0625DC-8A08-45A3-AC41-44566A1C2426" httpUri="http://treatment.plazi.org/id/CF0E95F001A01DFF23CB18BBECFFD628" lastPageId="5" lastPageNumber="6" pageId="2" pageNumber="3">
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<subSubSection id="A55D7FEAB13B2EC2A80E4247FE072564" pageId="2" pageNumber="3" type="multiple">
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<paragraph id="CFD27F32DE9529B9596002401D68109B" pageId="2" pageNumber="3">Taxon classification Animalia Cyclopoida Cyclopidae</paragraph>
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</subSubSection>
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<subSubSection id="A1209EFF9D23A263A1606ED35B2BC300" pageId="2" pageNumber="3" type="nomenclature">
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<paragraph id="32660E1DB673B997D02BB0FFE1DC4CCA" pageId="2" pageNumber="3">
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<taxonomicName id="8AEECB831EE43FD290E713FE7AAA3C0C" ID-CoL="BVZ3" LSID="http://zoobank.org/FE0625DC-8A08-45A3-AC41-44566A1C2426" class="Copepoda" family="Cyclopidae" genus="Allocyclops" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Allocyclops spinifer" order="Cyclopoida" pageId="2" pageNumber="3" phylum="Arthropoda" rank="species" species="spinifer">Allocyclops spinifer</taxonomicName>
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<taxonomicNameLabel id="5F2653FA364ED33128020841287D0B9C" pageId="2" pageNumber="3">sp. n.</taxonomicNameLabel>
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Figs 2, 3, 4A, B, I, 5
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<normalizedToken id="62899FB8D054D0C61EC2E2E9FE798F83" originalValue="A–C">A-C</normalizedToken>
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, 6
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</paragraph>
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</subSubSection>
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<subSubSection id="4220AC7E1503ECC3F17B049D67D6AA05" pageId="2" pageNumber="3" type="type locality">
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<paragraph id="F616170B29CBB6B4B18BD4E0644AF987" pageId="2" pageNumber="3">Type locality.</paragraph>
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<paragraph id="B62D3ED1BF8669EB4CF984DC243A49B4" pageId="2" pageNumber="3">
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<normalizedToken id="F806A21DE88EB6E086138DC1EFE53345" originalValue="Ishèko">Isheko</normalizedToken>
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(
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<normalizedToken id="D27679ED38063F516B3FA92C52934857" originalValue="Pobè">Pobe</normalizedToken>
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District,
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<normalizedToken id="F481F501CB4047DDAA760A7F094B851E" originalValue="Ouémé">Oueme</normalizedToken>
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drainage basin), Well Pb5: West from
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<normalizedToken id="E76494AE713D48E54994F99A8EE14D41" originalValue="Pobè">Pobe</normalizedToken>
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center along the principal road to
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<normalizedToken id="86FB423F54B899DF5572E0B72B590D1A" originalValue="Kétou">Ketou</normalizedToken>
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District (details in Table 3).
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</paragraph>
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</subSubSection>
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<subSubSection id="1110B1D68F2A35023875AF4111D5F158" pageId="2" pageNumber="3" type="type material">
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<paragraph id="8349D120311E3C3F13BFA4A36FDFD8EA" pageId="2" pageNumber="3">Type material.</paragraph>
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<paragraph id="A2786FDFD8A4C3BD9C1EABFDC706C1AD" pageId="2" pageNumber="3">Female holotype, dissected and mounted on 3 slides (RBINSc COP 10.304A-C), allotype male, dissected and mounted on 3 slides (RBINSc COP 10.305A-C), 1 female paratype dissected on 2 slides (RBINSc COP 10.306A-B) and 4 females, 5 males and 4 juveniles preserved (RBINSc COP 10.307), all collected 26/07/2012; additional paratypic material: 3 females, 4 males, 5 juveniles (preserved material RBINSc COP 10.353), topotypic, collected 16/04/2013.</paragraph>
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</subSubSection>
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<subSubSection id="B64EC683065E78CC7333A1A598D1DE8D" pageId="2" pageNumber="3" type="etymology">
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<paragraph id="DC6E9ECB1EE30F81771C79B0E51C93A6" pageId="2" pageNumber="3">Etymology.</paragraph>
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<paragraph id="141ADDC71267A97EA8E66AD14F31718A" pageId="2" pageNumber="3">derived from the Latin words spinula and ferre, respectively meaning small thorn and to carry, and referring to the spinular ornamentation on pediger 5, on leg 4 and on the caudal rami.</paragraph>
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</subSubSection>
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<subSubSection id="CEABD0CB827CBAEBDE5DC6A3EF6AC130" pageId="2" pageNumber="3" type="additional material">
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<paragraph id="E1F2E25912E362A5BC28C4741E7035A1" pageId="2" pageNumber="3">Additional material.</paragraph>
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<paragraph id="F9569C01D26D6AA3B53DC376C70D984F" pageId="2" pageNumber="3">
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(1)
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<normalizedToken id="0F8F4B59A0790902E782CEAC02A29AE4" originalValue="Pobè">Pobe</normalizedToken>
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District,
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<normalizedToken id="8A858B5C1BB9FB2B10C450A289EA7291" originalValue="Ouémé">Oueme</normalizedToken>
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drainage basin:
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</paragraph>
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<paragraph id="E2D91A2FE8FD65860CA7C96C0B8A852C" pageId="2" pageNumber="3">- Well Pb6: 07/02/11: 6 ♀♀, 2 ♂♂ and 2 CV copepodids (♀ dissected RBINSc COP 10.308A-C, preserved material RBINSc COP 10.309); 27/11/2012: 19 ♀♀, 5 ♂♂, 1 CIV & 1 CV ♀ (CV dissected RBINSc COP 10.386A-B, preserved material RBINSc COP 10.327); 04/03/2013: 21 ♀♀, 11 ♂♂, 5 juveniles (preserved material RBINSc COP 10.339); 26/11/2012: 2 ♀♀ (preserved material RBINSc COP 10.377); 20/09/2013: 9 ♀♀, 2 ♂♂ (preserved material RBINSc COP 10.376).</paragraph>
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<paragraph id="54E256F2F7919E6916A142C94BAC8B68" pageId="2" pageNumber="3">- Well Pb12: 24/07/2012: 3 ♀♀, damaged (preserved material RBINSc COP 10.328).</paragraph>
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<paragraph id="09E7F0B3D761CFDE36064948D83C47EC" pageId="2" pageNumber="3">
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(2)
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<normalizedToken id="A90637D727E8DF66720199D981C04B14" originalValue="Zogbodomè">Zogbodome</normalizedToken>
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District,
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<normalizedToken id="6EC098E6CC941E8C468D577C73C3FED5" originalValue="Ouémé">Oueme</normalizedToken>
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drainage basin:
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</paragraph>
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<paragraph id="4EE551E8A51DD71D5311F5EBE12B4E88" pageId="2" pageNumber="3">
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- Well
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<normalizedToken id="DED15B3C199986219AF4EAE954AC94BD" originalValue="Zogbodomè">Zogbodome</normalizedToken>
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: 21/10/2009: 2 ♀♀, 1 ♂ (preserved material RBINSc COP 10.387).
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</paragraph>
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</subSubSection>
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<subSubSection id="61A85EAE452ED86FC879837B6B41F6D0" lastPageId="5" lastPageNumber="6" pageId="2" pageNumber="3" type="description">
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<paragraph id="3BF50D63CE1B89C603D3467B5A6A61B3" pageId="2" pageNumber="3">Description.</paragraph>
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<paragraph id="A8738F2E85F6988C565DBF82DD8C4CC2" pageId="2" pageNumber="3">
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Female. Habitus (Fig. 2A) typically cyclopid with prominent prosome, 1.6 times longer than urosome. Body length 1175
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<normalizedToken id="3E6F36016C9BC572C15AD4D36B32F8D7" originalValue="μm">μm</normalizedToken>
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(holotype), ranging from 1075 to 1200
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<normalizedToken id="9767DF187A705B134EC8C158B7CCC7E5" originalValue="μm">μm</normalizedToken>
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(n=5). Urosome rather narrow, compared to wide cephalothorax and pediger 2. Urosomite 1 (pediger 5) with cluster of long and rigid spinules on the lateral and ventrolateral surface (Fig. 3D). Genital double-somite widest in anterior third, with distinct constriction of lateral margins in anterior half and a L/W ratio: 1/1.25. Ventral surface with, in frontal third, a transverse undulate ridge parallel with lateral arms of genital complex (dotted line between arrows in Fig. 3A) and, caudally from copulatory pore, some crescent ridges. Posterodorsal fringe of prosomites 1-3 narrow and un-incised, of prosomite 4 and first urosomite narrow and discretely serrate. Posterior margin of genital double-somite and urosomites 4-5 wide and serrate, coarsely incised. Anal somite with smooth crescent operculum and large anal sinus. The latter with an oblique row of minute and slender spinules on either side of the anal slit. Posterior margin of anal somite with uninterrupted row of spinules. Dorsal and lateral surface of urosomites adorned with minute, hardly visible spinules. Ventral surface of anal somite with an irregular pattern of slightly larger spinules.
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</paragraph>
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<caption id="BE80ED7D5FE35FA2B3044D1BC8FC882A" pageId="2" pageNumber="3">
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<paragraph id="21C4417526B4629E56D4420CAC80246C" pageId="2" pageNumber="3">
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Figure 2.
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<taxonomicName id="A2A7EA58C193432C98B06515B1E4ACB8" class="Copepoda" family="Cyclopidae" genus="Allocyclops" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Allocyclops spinifer" order="Cyclopoida" pageId="2" pageNumber="3" phylum="Arthropoda" rank="species" species="spinifer">Allocyclops spinifer</taxonomicName>
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sp. n. A habitus in dorsal view B principal setae of left caudal ramus C habitus in dorsal view D anal somite and caudal rami, dorsal view. (Female RBINSc COP 10.304: A, B, D; male RBINSc COP 10.305: C).
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</paragraph>
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</caption>
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<caption id="AEBF83D14BF55E082673696A7C85D02D" pageId="2" pageNumber="3">
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<paragraph id="EAE60C7851EE0CA64F01448A4742B5A3" pageId="2" pageNumber="3">
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Figure 3.
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<taxonomicName id="25483E9B0450128BF91C3E1F389E3A87" class="Copepoda" family="Cyclopidae" genus="Allocyclops" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Allocyclops spinifer" order="Cyclopoida" pageId="2" pageNumber="3" phylum="Arthropoda" rank="species" species="spinifer">Allocyclops spinifer</taxonomicName>
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sp. n. A urosome in ventral view B urosome in ventral view C copulatory pore and duct D leg 5 and lateral part of pediger, in ventral view E leg 5 and lateral side of pediger in ventral view. (Female RBINSc COP 10.304: A, C; RBINSc COP 10.306: E; male RBINSc COP 10.305: B, D).
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</paragraph>
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</caption>
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<paragraph id="25063811A2DCB55EBAE6829DF5D09F69" pageId="2" pageNumber="3">Caudal rami (Fig. 2D) cylindrical, 2.7-3.0 times longer than wide, with distinct triangular depression in anterior half of medial margin. Anterolateral seta short, pinnate, and inserted in posterior half, without spinules at insertion. Distolateral element slightly longer than ramus (ratio 1.2-1.3/1) and longer than medial terminal element (ratio 1.2-1.4/1). Distolateral element with widely spaced long and slender spinules along outer side of stem, with widely spaced setules along inner side; spinules present near its insertion. Medial element as long as caudal ramus, and pinnate. Dorsal seta, articulating on small basal part, shorter than ramus (ratio 0.8-0.9/1). Principal terminal caudal setae pinnate, with breaking plane present in both. Surface of rami with irregular and defuse pattern of minute spinules on dorsal and ventral side, triangular anteromedial depression clearly delimited dorsally.</paragraph>
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<paragraph id="9CBB3E2DE0900DB528CB8576D35B9D11" pageId="2" pageNumber="3">Antennule 11-segmented, not reaching beyond cephalothorax, and having the typical armature distribution i.e.: 1(8)-2(4)-3(6)-4(2)-5(2)-6(2)-7(3)-8(2+Aesth.)-9(2)-10(2+Aesth.)-11(7+Aesth). First segment with crescent row of slender spinules in proximal half (Fig. 4A). Aesthetasc on segment 8 half as long as accompanying seta, linguiform, and reaching just beyond distal margin of segment 8. Aesthetasc on segment 10 filiform, shorter than accompanying element and extending to middle of terminal antennulary segment. Terminal aesthetasc tubular, slightly longer than segments 10-11 combined, and fused at base with seta; both equally long (Fig. 4B).</paragraph>
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<caption id="4E2C4E959699FCB4CCD70E4FF677F61E" pageId="2" pageNumber="3">
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<paragraph id="24E35382B02BB7ACDD28EB9F34CCD767" pageId="2" pageNumber="3">
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Figure 4.
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<taxonomicName id="BB0894619B0EEADD5E0CDA28463FA005" class="Copepoda" family="Cyclopidae" genus="Allocyclops" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Allocyclops spinifer" order="Cyclopoida" pageId="2" pageNumber="3" phylum="Arthropoda" rank="species" species="spinifer">Allocyclops spinifer</taxonomicName>
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sp. n. A antennulary segment 1 B antennulary segments 8-11;
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<taxonomicName id="3E3292386E9034DC0439B6A1D4385F90" class="Copepoda" family="Cyclopidae" genus="Allocyclops" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Allocyclops pilosus" order="Cyclopoida" pageId="2" pageNumber="3" phylum="Arthropoda" rank="species" species="pilosus">Allocyclops pilosus</taxonomicName>
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sp. n. C antennulary segments 8-11 D antennulary segment 1;
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<taxonomicName id="3DD836AFF27ABECE39FE9042A9F63397" class="Copepoda" family="Cyclopidae" genus="Allocyclops" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Allocyclops nudus" order="Cyclopoida" pageId="2" pageNumber="3" phylum="Arthropoda" rank="species" species="nudus">Allocyclops nudus</taxonomicName>
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sp. n. E antennulary segments 8-11 F antennulary segment 1;
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<taxonomicName id="162A3CEA3143C5508CB1E574DF96B309" class="Copepoda" family="Cyclopidae" genus="Allocyclops" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Allocyclops sakitii" order="Cyclopoida" pageId="2" pageNumber="3" phylum="Arthropoda" rank="species" species="sakitii">Allocyclops sakitii</taxonomicName>
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sp. n. G antennulary segments 8-11 H antennulary segment 1;
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<taxonomicName id="1572A7F66F275137E39D885EDAED1663" class="Copepoda" family="Cyclopidae" genus="Allocyclops" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Allocyclops spinifer" order="Cyclopoida" pageId="2" pageNumber="3" phylum="Arthropoda" rank="species" species="spinifer">Allocyclops spinifer</taxonomicName>
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sp. n. I maxillary basis and endpodite;
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<taxonomicName id="DE507458BCC7C96C827775DF884F17D7" class="Copepoda" family="Cyclopidae" genus="Allocyclops" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Allocyclops nudus" order="Cyclopoida" pageId="2" pageNumber="3" phylum="Arthropoda" rank="species" species="nudus">Allocyclops nudus</taxonomicName>
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sp. n. J maxillary basis and endopodite;
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<taxonomicName id="FDAF8676C4C83AC882142FE5B8C3B7FB" class="Copepoda" family="Cyclopidae" genus="Allocyclops" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Allocyclops pilosus" order="Cyclopoida" pageId="2" pageNumber="3" phylum="Arthropoda" rank="species" species="pilosus">Allocyclops pilosus</taxonomicName>
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sp. n. K maxillary basis and endopodite;
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<taxonomicName id="73662CD283591D155E49D21734AD8E11" class="Copepoda" family="Cyclopidae" genus="Allocyclops" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Allocyclops sakitii" order="Cyclopoida" pageId="2" pageNumber="3" phylum="Arthropoda" rank="species" species="sakitii">Allocyclops sakitii</taxonomicName>
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sp. n. L maxillary basis and endopodite (RBINSc COP 10.304: A, B, I; COP 10.310: C, D, K; COP 10.367: E, D, J; COP 10.253: G, H, L).
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</paragraph>
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</caption>
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<paragraph id="2C96CD18D6B79C17780257D351EC8AE7" lastPageId="3" lastPageNumber="4" pageId="2" pageNumber="3">
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Antennal general aspect and armature as in
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<taxonomicName id="D8E4A1AD26D23D6E0C9B27547E77D7BA" class="Copepoda" family="Cyclopidae" genus="Allocyclops" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Allocyclops cavicola" order="Cyclopoida" pageId="3" pageNumber="4" phylum="Arthropoda" rank="species" species="cavicola">
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<pageBreakToken id="AEB3930317A3ABB3AA90CA791C715543" pageId="3" pageNumber="4" start="start">Allocyclops</pageBreakToken>
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cavicola
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</taxonomicName>
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: i.e.: 4-segmented, short exopodal seta, 2 abexopodal setae, first endopodite segment with 1, second one with 9, and ultimate segment with 7 elements. Frontal surface of coxobasis (Fig. 5A) with 2 rows of coarse spinules parallel to outer margin (proximal one with 10-12, distal one with 9-10 spinules) and short proximal transverse row of tiny spinules near abexopodal margin. Caudal surface (Fig. 5B, C) with 3 clusters of long and slender spinules in proximal half: 2 clusters near outer margin, 1 near inner margin.
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</paragraph>
|
||
<caption id="98C0C721D7F9B2DEB728143F43C41C76" pageId="3" pageNumber="4">
|
||
<paragraph id="7249381028C46E1F53274F18603FA6E8" pageId="3" pageNumber="4">
|
||
Figure 5. Antennary coxobasis:
|
||
<taxonomicName id="39B3C5CF7F12DBE34C909E543EE3BB6E" class="Copepoda" family="Cyclopidae" genus="Allocyclops" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Allocyclops spinifer" order="Cyclopoida" pageId="3" pageNumber="4" phylum="Arthropoda" rank="species" species="spinifer">Allocyclops spinifer</taxonomicName>
|
||
sp. n. A frontal view B caudal view C caudal view;
|
||
<taxonomicName id="E429F8FC19CA5B2C6B26FFFD9B4D220C" class="Copepoda" family="Cyclopidae" genus="Allocyclops" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Allocyclops pilosus" order="Cyclopoida" pageId="3" pageNumber="4" phylum="Arthropoda" rank="species" species="pilosus">Allocyclops pilosus</taxonomicName>
|
||
sp. n. D frontal view E caudal view F caudal view;
|
||
<taxonomicName id="3922C6D45E4C14252110E2E7A0B4E165" class="Copepoda" family="Cyclopidae" genus="Allocyclops" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Allocyclops nudus" order="Cyclopoida" pageId="3" pageNumber="4" phylum="Arthropoda" rank="species" species="nudus">Allocyclops nudus</taxonomicName>
|
||
sp. n. G frontal view H caudal view;
|
||
<taxonomicName id="51B7E3B1B6D61D1BDDDE12CE66970E3B" class="Copepoda" family="Cyclopidae" genus="Allocyclops" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Allocyclops sakitii" order="Cyclopoida" pageId="3" pageNumber="4" phylum="Arthropoda" rank="species" species="sakitii">Allocyclops sakitii</taxonomicName>
|
||
sp. n. I caudal view J frontal view (RBINSc COP 10.304: A; COP 10.306B, COP 10.305: C; COP 10.310: D, E; COP 10.312: F; COP 10.3334, COP 10.367; COP 10.355: I, J).
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="40D5A83FE473B211BF9EEB5BF3720E7D" lastPageId="4" lastPageNumber="5" pageId="3" pageNumber="4">
|
||
Mandible, maxillule and maxilliped as in
|
||
<taxonomicName id="B674B7592043FE357D6090D879C6D249" class="Copepoda" family="Cyclopidae" genus="Allocyclops" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Allocyclops cavicola" order="Cyclopoida" pageId="4" pageNumber="5" phylum="Arthropoda" rank="species" species="cavicola">
|
||
<pageBreakToken id="E9BC1AF5862838B2CE201F86F6838C0F" pageId="4" pageNumber="5" start="start">Allocyclops</pageBreakToken>
|
||
cavicola
|
||
</taxonomicName>
|
||
. General aspect of maxilla as in
|
||
<taxonomicName id="7F960D351954168B6994FD54FAFFA82F" class="Copepoda" family="Cyclopidae" genus="Allocyclops" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Allocyclops cavicola" order="Cyclopoida" pageId="4" pageNumber="5" phylum="Arthropoda" rank="species" species="cavicola">Allocyclops cavicola</taxonomicName>
|
||
. Medial claw of maxillary basis (Fig. 4I) long and blunt, armed with 4 large teeth increasing in length medially. Accessory seta as long as claw, serrate on both sides in proximal half, on one side in distal half. Both elements on first endopodite segment with set of large spinules in middle. Distal half either smooth or with minute spinules along both sides of the stem. Terminal element on second endopodite segment articulating on segment, furnished with minute spinules along one side of the stem. Both lateral elements on second segment slender and naked.
|
||
</paragraph>
|
||
<paragraph id="EDA74123DB43EAB340DCE04123C655A6" pageId="4" pageNumber="5">Legs 1-4 protopodite (Fig. 6A, C, D, F, G). Praecoxa of legs 1-3 with short row of slender spinules along distal margin close to outer edge. Praecoxa of leg 4 smooth. Outer part of coxa with 2 (legs 1-3) or 3 (leg 4) short rows of spinules on frontal surface. Coxal caudal surface of legs 1-3 with set of spinules near proximal outer edge (see ex. for leg 2: Fig. 6D). Medial coxal seta of legs 1-4 pinnate and reaching beyond proximal endopodite segment. Intercoxal sclerites unadorned on both sides. Lateral distal edges crescent without ornamentation. Mediodistal region concave (legs1-3: Fig. 6B) or nearly straight (leg 4). Inner edge of leg 1 basis crescent, of legs 2-4 produced in sharp triangular process. Medial margin hairy in legs 1-3, naked in leg 4. Inner element on leg 1 basis present, serrate and reaching beyond proximal endopodite segment, but not beyond middle of distal segment. Outer element on basis of the legs setiform: longest on leg 1 basis, shortest one on basis of leg 2.</paragraph>
|
||
<caption id="447518314B53003C0C4A8AD4D4D8D707" pageId="4" pageNumber="5">
|
||
<paragraph id="FDF8778F80A43499BA29E59BE24057E0" pageId="4" pageNumber="5">
|
||
Figure 6.
|
||
<taxonomicName id="816DD6CEDF1B664E5E76513BE37804C2" class="Copepoda" family="Cyclopidae" genus="Allocyclops" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Allocyclops spinifer" order="Cyclopoida" pageId="4" pageNumber="5" phylum="Arthropoda" rank="species" species="spinifer">Allocyclops spinifer</taxonomicName>
|
||
sp. n. A leg 1, frontal view B intercoxal sclerite of leg 1, frontal view C leg 2, frontal view D outer region of coxa and basis of leg2, caudal view E distal segment of leg 3 endopodite, caudal view F leg 4, frontal view G leg 4 protopodite and endopodite, caudal view H distal endopodite segment of leg 3, frontal view. (Female RBINSc COP 10.306: A, B, C, G; female RBINSc COP 10.304: D, F, E; male RBINSc COP 10.305: H).
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="C343D869A25EF3E80E7B1E745ABCBC42" pageId="4" pageNumber="5">Legs 1-4 with 2-segmented rami (Fig. 6A, C, F, G). Exopodite and endopodite equally long. Rami with the following armament distribution:</paragraph>
|
||
<paragraph id="A6E976A47BCAFBB2D00B9D6589AA0AA4" pageId="4" pageNumber="5">EXO END</paragraph>
|
||
<paragraph id="EA42E1C35CEFF4B35BC58F6E76922798" pageId="4" pageNumber="5">Leg 1 I,1 - III,2,3 0,1 - 1,I+1,3</paragraph>
|
||
<paragraph id="5DD6849C78FB90C9570CB949E27B9BD7" pageId="4" pageNumber="5">Leg 2 I,1 - III,I+1,4 0,1 - 1,I+1,4</paragraph>
|
||
<paragraph id="ECDA006C7B0CFAE15FA2F71CA442418E" pageId="4" pageNumber="5">Leg 3 I,1 - III,I+1,4 0,1 - 1,I+1,4</paragraph>
|
||
<paragraph id="15EDE8C0DFA4226D74AE6AC06CFA8DC4" pageId="4" pageNumber="5">Leg 4 I,0 - II,I+1,4 0,1 - 1,II,3</paragraph>
|
||
<paragraph id="439F9559D7310804E6100A7FA3E24D84" pageId="4" pageNumber="5">Outer distal edge of second endopodite segment of legs 1-3 distinctly protruded, of leg 4 small and as large as inner one. Frontal and caudal surface of leg segments of legs 1-2 and frontal surface of leg 3 unadorned. Caudal surface of distal endopodite segment of leg 3, and frontal and caudal surface of leg 4 segments with diffuse pattern of tiny spinules.</paragraph>
|
||
<paragraph id="A1D46F011EAEC040070B954366EA2BA8" pageId="4" pageNumber="5">Caudal surface of proximal endopodite segment of leg 4 inflated. Distal endopodite segment of leg 4 twice as long as wide with inner terminal spine as long as segment. Outer terminal spine slightly longer than half inner one (ratio: 0.55-0.56). Inner terminal spine set with long slender spinules. Outer subdistal and inner setae, equally long, not reaching noticeably beyond longest (outer) terminal spine.</paragraph>
|
||
<paragraph id="4CFC5C547B5521CB21483135FCD29467" pageId="4" pageNumber="5">Leg 5 (Fig. 3E) confluent with pediger, represented by narrow crescent expansion. Ancestral basal segment represented by long pinnate element, and ancestral distal segment marked by narrow truncate elevation, bearing 2 elements: setiform outer one, spiniform medial one, the latter twice as long as the former.</paragraph>
|
||
<paragraph id="F818337EC66253A3652339DA45D6CB8E" lastPageId="5" lastPageNumber="6" pageId="4" pageNumber="5">
|
||
Leg 6 vestiges located laterally with 3 elements: dorsal one short and setiform, middle and ventral one dwarfed, blunt triangular, with hyaline appearance. Valves unadorned. Copulatory pore located midventrally in anterior third of somite, leading to U-shaped duct (Fig. 3C). Anterior receptacle expanded with undulate frontal margin. Posterior receptacle produced caudally extending to middle of double-somite,
|
||
<pageBreakToken id="669755ECB5F0B08FD456029CF7F44A74" pageId="5" pageNumber="6" start="start">bilobed</pageBreakToken>
|
||
. Lateral arms (= narrow canal-like rim extending from copulatory duct to genital aperture) straight.
|
||
</paragraph>
|
||
<paragraph id="5709DAEFCFE1B4C963F592C9B3C4BA9A" pageId="5" pageNumber="6">
|
||
Male. Habitus (Fig. 2C) as in female, but with narrower prosome and 6-segmented urosome. Body length: 1000
|
||
<normalizedToken id="BFAD888352EB2292E7037B9FE28EF9B9" originalValue="μm">μm</normalizedToken>
|
||
(allotype), ranging from 807-1000
|
||
<normalizedToken id="729238D838212D952C3DC7930F6EFDAF" originalValue="μm">μm</normalizedToken>
|
||
(n=5). Integumental ornamentation, fringe structure and L/W ratio of caudal rami as in the female (2.7-3.0/1). Armature: distolateral element 1.27-1.30 times longer than ramus, terminal medial element nearly 0.9-1.0 times ramal length, dorsal seta as long as ramus.
|
||
</paragraph>
|
||
<paragraph id="BBA2EE5933EAEADCD2B6A0053EE42208" pageId="5" pageNumber="6">
|
||
Antennule as described for
|
||
<taxonomicName id="5D934809299D0CB9F09D4C3470F41654" class="Copepoda" family="Cyclopidae" genus="Allocyclops" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Allocyclops cavicola" order="Cyclopoida" pageId="5" pageNumber="6" phylum="Arthropoda" rank="species" species="cavicola">Allocyclops cavicola</taxonomicName>
|
||
: i.e.16-segmented with the following armature distribution: 1(8+3 Aesth.)-2(4)-3(2)-4(1)-5(2)-6(2)-7(2)-8(2)-9(2+Aesth.)-10(2)-11(2)-12(2)-13(1+Aesth.)-14(4)-15(3)-16(11+Aesth.). Aesthetascs on segment 1, 9 and 13 long, narrow and linguiform. Mouthparts as in the female. Legs 1-4 with general structure and armature as in the female, but terminal segment of endopodites slightly narrower (see ex. for leg 3: Fig. 6H) and leg 4 proximal endopodite segment not expanded caudally.
|
||
</paragraph>
|
||
<paragraph id="91BD5B6E44C9237AA2189DB578A1A183" pageId="5" pageNumber="6">Leg 5 (Fig. 3D) with expansion representing distal segment more accentuated than in female. Proportional lengths of armament as in the female. Spinule ornamentation on lateral and ventral surface of pediger less dense than in the female.</paragraph>
|
||
<paragraph id="0851DF93800740929002E982D68F2E8F" pageId="5" pageNumber="6">Leg 6 (Fig. 3B) represented as a large, unadorned, valve with outer distal edge distinctly produced bearing 2 elements: outer one setiform, half as long as medial spiniform element.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="942BD71D399413BB8EA133BB415AC3D0" pageId="5" pageNumber="6" type="variability">
|
||
<paragraph id="13163C2EDA7DAB1E8669F319E41DD1A4" pageId="5" pageNumber="6">Variability.</paragraph>
|
||
<paragraph id="647838828C7EC5794FBBC092C32ADD02" pageId="5" pageNumber="6">
|
||
Animals from Well Pb 6 collected on 07/02/2011 are smaller with the body length of the females ranging from 875 to 1009
|
||
<normalizedToken id="E906C459E5E1552B073D235945ACE3EE" originalValue="μm">μm</normalizedToken>
|
||
, that of the males between 890-895
|
||
<normalizedToken id="556D43FDCBFDB231176518C2BCA1DB1D" originalValue="μm">μm</normalizedToken>
|
||
. They display shorter caudal rami (L/W ratio 1/2.6-2.7) with slightly longer setae: distolateral one 1.3-1.4 times longer than the ramus, and medial terminal element 1.1-1.3 times longer than ramus. In all other respects they resemble
|
||
<taxonomicName id="774C989D3CB308D0192BE4EA11A6DC21" class="Copepoda" family="Cyclopidae" genus="Allocyclops" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Allocyclops spinifer" order="Cyclopoida" pageId="5" pageNumber="6" phylum="Arthropoda" rank="species" species="spinifer">Allocyclops spinifer</taxonomicName>
|
||
sp. n. as described above.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |