310 lines
34 KiB
XML
310 lines
34 KiB
XML
<document id="2E59CCA8AFD01C87BAA4642716C7469A" ID-CLB-Dataset="34955" ID-DOI="http://dx.doi.org/10.3897/zookeys.497.8091" ID-GBIF-Dataset="9d69a80d-7138-4252-9e9e-f0ad0245fb6c" ID-PMC="PMC4410162" ID-Pensoft-Pub="1313-2970-497-1" ID-PubMed="25931959" ID-ZooBank="F1F6581039D546EA8FC7F3A8B438556C" ModsDocAuthor="" ModsDocDate="2015" ModsDocID="1313-2970-497-1" ModsDocOrigin="ZooKeys 497" ModsDocTitle="Identification guide to some Diaptomid species (Crustacea, Copepoda, Calanoida, Diaptomidae) of “de la Plata” River Basin (South America)" checkinTime="1451244429852" checkinUser="pensoft" docAuthor="Perbiche-Neves, Gilmar, Boxshall, Geoffrey Allan, Previattelli, Daniel, Nogueira, Marcos Gomes & da Rocha, Carlos Eduardo Falavigna" docDate="2015" docId="9CD50A50B6ECFB5D01BF0B453762D59F" docLanguage="en" docName="ZooKeys 497: 1-111" docOrigin="ZooKeys 497" docSource="http://dx.doi.org/10.3897/zookeys.497.8091" docTitle="Notodiaptomus henseni Dahl 1894" docType="treatment" docVersion="5" lastPageNumber="41" masterDocId="FFC0FF97FF89FFB2D76CA30EFFC52E06" masterDocTitle="Identification guide to some Diaptomid species (Crustacea, Copepoda, Calanoida, Diaptomidae) of " de la Plata " River Basin (South America)" masterLastPageNumber="111" masterPageNumber="1" pageNumber="38" updateTime="1701384712762" updateUser="ExternalLinkService">
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<mods:title id="7C33049196E7AF32419EA07DDABBC8BE">Identification guide to some Diaptomid species (Crustacea, Copepoda, Calanoida, Diaptomidae) of " de la Plata " River Basin (South America)</mods:title>
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<mods:namePart id="07875BF585E5841B17AFAB98B4A7675E">Perbiche-Neves, Gilmar</mods:namePart>
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<mods:namePart id="EF27683E05234B07302B7DF88F8A065D">Boxshall, Geoffrey Allan</mods:namePart>
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<mods:namePart id="6CAD8E41FF59C317423E88CF2B3C2857">Previattelli, Daniel</mods:namePart>
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<mods:namePart id="A42084CB3B1E93B043F78FFF7B468230">Nogueira, Marcos Gomes</mods:namePart>
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<mods:namePart id="B92646EF006290D0609C3702E27EEB0C">da Rocha, Carlos Eduardo Falavigna</mods:namePart>
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<mods:title id="6533F34DA6F9346D7FFA4AD2E7ACD148">ZooKeys</mods:title>
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<mods:date id="72A7FD9863FCC849F5BF43D2278129DC">2015</mods:date>
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<mods:number id="8EBC18618E13CCCADEBA48D6E32CB478">497</mods:number>
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<mods:start id="B9E21A768EC08451A128A85F346DE6B4">1</mods:start>
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<mods:url id="17FC2AB70AB9C0F64D0F126F0734443A">http://dx.doi.org/10.3897/zookeys.497.8091</mods:url>
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<mods:classification id="2E62D9158AFD41E8B3906DC15042BFC1">journal article</mods:classification>
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<mods:identifier id="FBF717790966EA3937AB70F31FE999CD" type="DOI">http://dx.doi.org/10.3897/zookeys.497.8091</mods:identifier>
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<mods:identifier id="6753FA826B954383FE2A3FAA1742C4E8" type="Pensoft-Pub">1313-2970-497-1</mods:identifier>
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<treatment id="9CD50A50B6ECFB5D01BF0B453762D59F" ID-GBIF-Taxon="152059655" LSID="urn:lsid:plazi:treatment:9CD50A50B6ECFB5D01BF0B453762D59F" httpUri="http://treatment.plazi.org/id/9CD50A50B6ECFB5D01BF0B453762D59F" lastPageId="41" lastPageNumber="41" pageId="37" pageNumber="38">
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<subSubSection id="171CEF1413E8D0EF992FF36B3CAA1E2D" pageId="37" pageNumber="38" type="multiple">
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<paragraph id="2B77E43A3140C11B49E239C55C17E9AA" pageId="37" pageNumber="38">
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<pageBreakToken id="94EE4500A3F0A9AB85E8C1AC8B6839D0" pageId="37" pageNumber="38" start="start">Taxon</pageBreakToken>
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classification Animalia Calanoida Diaptomidae
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</paragraph>
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</subSubSection>
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<subSubSection id="37EAF6AD89BCA6393953468FC317C80F" pageId="37" pageNumber="38" type="nomenclature">
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<paragraph id="48C6B342EA37E6DB77FF616DE036399F" pageId="37" pageNumber="38">
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<taxonomicName id="AE79D669AC041C332A83F56C69918FDA" ID-CoL="47VZB" authority="Dahl, 1894" authorityName="Dahl" authorityYear="1894" class="Copepoda" family="Diaptomidae" genus="Notodiaptomus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Notodiaptomus henseni" order="Calanoida" pageId="37" pageNumber="38" phylum="Arthropoda" rank="species" species="henseni">Notodiaptomus henseni (Dahl, 1894)</taxonomicName>
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Figs 47, 48, 49, 50, 51, 52, 53, 54
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</paragraph>
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</subSubSection>
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<subSubSection id="9B47AD19B6513F8A183304462990DD0D" pageId="37" pageNumber="38" type="reference_group">
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<paragraph id="7F22412BBB48326EAC0408094D3770E3" pageId="37" pageNumber="38">
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<taxonomicName id="491B3CE92ECE1F8167BAAE24B390AA2F" class="Copepoda" family="Diaptomidae" genus="Diaptomus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Diaptomus henseni" order="Calanoida" pageId="37" pageNumber="38" phylum="Arthropoda" rank="species" species="henseni">Diaptomus henseni</taxonomicName>
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Dahl, 1894
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</paragraph>
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<paragraph id="9AFBF6C6AFF561C0595C77E2180E520E" pageId="37" pageNumber="38">
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<taxonomicName id="143C9EC48EB67129FDAD538944F2FEDE" class="Copepoda" family="Diaptomidae" genus="Notodiaptomus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Notodiaptomus oliveirai" order="Calanoida" pageId="37" pageNumber="38" phylum="Arthropoda" rank="species" species="oliveirai">Notodiaptomus oliveirai</taxonomicName>
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Matsumura-Tundisi, Espindola, Tundisi, Souza-Soares & Degani, 2010 [new synonym]
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</paragraph>
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</subSubSection>
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<subSubSection id="8CE87E2069678433466D4BDF7B7BE034" lastPageId="38" lastPageNumber="39" pageId="37" pageNumber="38" type="diagnosis">
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<paragraph id="2EE28AD39EC997985D7450500D407897" pageId="37" pageNumber="38">Diagnosis.</paragraph>
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<paragraph id="A7B3A0F782CFF1936F5AD89AFDCBF557" pageId="37" pageNumber="38">
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Adult male, body length 1123
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<normalizedToken id="A7B8A1644D7C40ED06426C8EDFFF8152" originalValue="µm">µm</normalizedToken>
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. Dorsal suture between Ped4 and Ped5 incomplete (Fig. 48B); surface of Ped3, Ped4, and Ped5 ornamented postero-dorsally and laterally with fine covering of slender spinules (Fig. 48
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<normalizedToken id="A33728D4B58A3ACCB8DFF3E34CEC3FAB" originalValue="C–D">C-D</normalizedToken>
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). Lateral wings small, slightly asymmetrical, directed posteriorly; left side larger than right; both lateral wings with short, posteriorly-directed sensilla at distal corner, left sensilla better developed than right (Fig. 48B). GS slightly asymmetrical. Rostrum asymmetrical (Fig. 48H). Segment 1 of A1R ornamented with spinule row (Fig. 48E, F); modified seta on segment 13 reaching to end of segment 14 (Figs 47A, 48A, I). Bsp of A2 ornamented with spinules (Fig. 48G, J); Enp1 of A2 with spinule row (Fig. 47E). Cx and Bsp of P1 ornamented with long setules laterally (Fig. 49A). Right CxP5 with conical process bearing sensilla at apex (Figs 47H, J, 49G). Inner margin of right BspP5 with sclerotized knob, covered with tiny granulations (Figs 47C, D, 49C, E, F); right BspP5 with oblique fissure ornamented with small surface granulations (Fig. 47C); external seta of right BspP5 inserted subdistally, short, typically shorter than outer margin of Exp1P5. Right Exp1P5 bearing triangular process distally; right Exp2P5 with internal margin concave proximally, lateral spine slightly curved (Figs 47K, 49D) and inserted sub-terminally on external margin, less than 1/3 length of terminal claw (Fig. 47
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<normalizedToken id="F83143953A723F9FCCC45051F54F11E5" originalValue="G–K">G-K</normalizedToken>
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). CxP5L with small conical process at outer distal corner bearing short apical sensilla; BspP5L with short external seta inserted distally; internal margin of BspP5L slightly concave, bearing two small sclerotized knobs proximally (Figs 47
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<normalizedToken id="E6B6974D67306E5A69D16E1907EE0A79" originalValue="B–D">B-D</normalizedToken>
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, 49B, G), each ornamented with tiny granulations (Fig. 49C, E, F). EndP5 one-segmented, with row of spinules on inner distal margin (Fig. 47B, F). Exp2P5L with digitiform and sclerotized terminal process, lacking ornamentation.
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</paragraph>
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<caption id="34BFD6857EF2B78EF6A26D21547093EB" pageId="37" pageNumber="38">
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<paragraph id="F772D4EFBE8D87BAB7480C4E280122D3" pageId="37" pageNumber="38">
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Figure 47.
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<taxonomicName id="D12A1E8DBEF6BA34F15E4641F749F3A6" class="Copepoda" family="Diaptomidae" genus="Notodiaptomus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Notodiaptomus henseni" order="Calanoida" pageId="37" pageNumber="38" phylum="Arthropoda" rank="species" species="henseni">Notodiaptomus henseni</taxonomicName>
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male. A Segments 12-16 of A1R B Left P5 C, D Different views of P5 E Segment 1 of Enp of A2 F P5L
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<normalizedToken id="BBA27B9A75616C865B1F705C583BDE4C" originalValue="G–K">G-K</normalizedToken>
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Different views of P5R.
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</paragraph>
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</caption>
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<caption id="12EB3021695143D33F6D2E9E5D48375F" pageId="37" pageNumber="38">
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<paragraph id="C94AEF70E77967C22D784F158C51CA1F" pageId="37" pageNumber="38">
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Figure 48.
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<taxonomicName id="D2948C48BBAB8F1CFB29892160860FBC" class="Copepoda" family="Diaptomidae" genus="Notodiaptomus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Notodiaptomus henseni" order="Calanoida" pageId="37" pageNumber="38" phylum="Arthropoda" rank="species" species="henseni">Notodiaptomus henseni</taxonomicName>
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male, SEM photographs. A Segments 13-16 of A1R (100
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<normalizedToken id="ECDF23A6AEBE536F4DD496CF1C292CC5" originalValue="µm">µm</normalizedToken>
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) B Ped4 and Ped5, and anterior part of urosome (100
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<normalizedToken id="ACCC3DBE4D4E19538F15320E51BBC53B" originalValue="µm">µm</normalizedToken>
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) C Detail showing spinular ornamentation of Ped3 and Ped4 (100
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<normalizedToken id="C32D847C3E76405EAE3047CF271C0D32" originalValue="µm">µm</normalizedToken>
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) D Detail of spinules on Ped2-Ped4 (100
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<normalizedToken id="510558551BAF61F6520E42C33A8C12B0" originalValue="µm">µm</normalizedToken>
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) E, F Segment 1 of A1R, showing spinular ornamentation (50
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<normalizedToken id="67716EA2A9302FB83532599831B461C7" originalValue="µm">µm</normalizedToken>
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) G A2 (100
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<normalizedToken id="11B84229562971C12A7D19CDE64337BE" originalValue="µm">µm</normalizedToken>
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) H Rostrum and spinules on segment 1 of A1L (50
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<normalizedToken id="31FEF77686F5620117228CD726F521DA" originalValue="µm">µm</normalizedToken>
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) I Segments 11-16 of A1R (100
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<normalizedToken id="66DE97837A19C5D03F1B5C494E6F491E" originalValue="µm">µm</normalizedToken>
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) J Detail of Bsp of A2 (20
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<normalizedToken id="1EA27D271A1077B8B6F77A63A7BA6BB2" originalValue="µm">µm</normalizedToken>
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).
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</paragraph>
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</caption>
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<caption id="84CB5643061555A580D06FB9B94B3B19" pageId="37" pageNumber="38">
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<paragraph id="4A50A929AC52238DAB2272AC9BB18063" pageId="37" pageNumber="38">
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Figure 49.
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<taxonomicName id="A49411BF26C2CD342F97295F754E6076" class="Copepoda" family="Diaptomidae" genus="Notodiaptomus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Notodiaptomus henseni" order="Calanoida" pageId="37" pageNumber="38" phylum="Arthropoda" rank="species" species="henseni">Notodiaptomus henseni</taxonomicName>
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male, SEM photographs. A P1, Details of spinular ornamentation on Cx and Bsp (50
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<normalizedToken id="DF207DE0E326E6CB1795A151D36EEBD8" originalValue="µm">µm</normalizedToken>
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) B Left and right P5 (150
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<normalizedToken id="3888349596CB682E4B543B1E63187774" originalValue="µm">µm</normalizedToken>
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) C Sclerotized processes on left and right BspP5 (10
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<normalizedToken id="1F1D9886D1C5E1A05FEE8D97291DF01F" originalValue="µm">µm</normalizedToken>
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) D P5 (100
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<normalizedToken id="D6D83877E8109C5700E0C3C094ED66FB" originalValue="µm">µm</normalizedToken>
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) E, F Detail of sclerotized processes on left and right BspP5 (E = 20
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<normalizedToken id="59C7D1ABB2ABDD018EF8799CCBB4EC13" originalValue="µm">µm</normalizedToken>
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; F = 10
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<normalizedToken id="4E1BDFB5B460ADD18A27074382773E53" originalValue="µm">µm</normalizedToken>
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) G P5 (200
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<normalizedToken id="E0EE021E3A7D879E427B0858DEA3A916" originalValue="µm">µm</normalizedToken>
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).
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</paragraph>
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</caption>
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<paragraph id="F63DBCAD2ADD76AD185E83F6F1EC98BC" lastPageId="38" lastPageNumber="39" pageId="37" pageNumber="38">
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Adult female, body length 1275
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<normalizedToken id="1ABD54DC5E83C7190554DCC5E21E9C44" originalValue="µm">µm</normalizedToken>
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. Complete suture present between Ped4 and Ped5 (Fig. 50A); lateral surfaces of Ped3, Ped4 and Ped5 ornamented with covering of fine spinules (Fig. 51C); lateral wings more or less symmetrical (Fig. 51A); both wings with two sensillae, larger sensilla located at apex of wing and about 1.5 times longer than wide, smaller sensilla located near posterior margin of wing (Fig. 50A). GS asymmetrical, about 1.9 to 2 times longer than wide; slightly dilated anteriorly, with
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<pageBreakToken id="E0202890BB34390BA903754EC6451ED1" pageId="38" pageNumber="39" start="start">swelling</pageBreakToken>
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of similar size on each side; each swelling with sensilla at apex; sensilla on right side of GS located at apex of hemispherical swelling; small lobe located at posterior end of right margin of GS (Figs 50A, 51A). Rostrum symmetrical (Fig. 51B). Fine setules present on segments 1 and 3 to 5 of A1 (Fig. 51E, F). P5 symmetrical (Fig. 50B) with small conical process at outer distal angle of CxP5, with short and strong sensilla, barely longer than wide. BspP5 with long external seta, extending beyond middle of external margin of Exp1P5. EnpP5 extending to middle of internal margin of Exp1P5, with incomplete suture (Fig. 51D). Exp 3-segmented; external seta of Exp2P5 exceeding length of external margin of Exp3P5 and similar in length to external seta of Exp3P5; external seta of Exp3P5 about 40% length of internal seta. Internal seta about 2/3 length of terminal claw.
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</paragraph>
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<caption id="F6F705ED5166C61048540065EF7B78AF" pageId="38" pageNumber="39">
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<paragraph id="10559CC597EBC47F77E51792E0EF8D8A" pageId="38" pageNumber="39">
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Figure 50.
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<taxonomicName id="B1BF8BA5B7FEB181863CF9F9F7354E2D" class="Copepoda" family="Diaptomidae" genus="Notodiaptomus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Notodiaptomus henseni" order="Calanoida" pageId="38" pageNumber="39" phylum="Arthropoda" rank="species" species="henseni">Notodiaptomus henseni</taxonomicName>
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female. A Posterior part of prosome, GS and urosome B P5.
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</paragraph>
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</caption>
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<caption id="AB6A23B279A8AA8DDBF9CDD31744878C" pageId="38" pageNumber="39">
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<paragraph id="879F54B74B01B33CB526F57436476CB1" pageId="38" pageNumber="39">
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Figure 51.
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<taxonomicName id="62FFFDD90655533FBE49A790F2EA8323" class="Copepoda" family="Diaptomidae" genus="Notodiaptomus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Notodiaptomus henseni" order="Calanoida" pageId="38" pageNumber="39" phylum="Arthropoda" rank="species" species="henseni">Notodiaptomus henseni</taxonomicName>
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female, SEM photographs. A Dorsal view of posterior part of prosome and GS (300
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<normalizedToken id="828E189F0DC21B1A3BC91FD527B9CC08" originalValue="µm">µm</normalizedToken>
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) B Ventral view of anterior end of cephalothorax, with rostrum and basal segments of antennule (150
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<normalizedToken id="24DA47F57BF558FC2F3F52A0F523E514" originalValue="µm">µm</normalizedToken>
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) C Lateral view of posterior part of prosome, with arrows showing surface ornamentation of spinules, GS, urosome and CR (100
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<normalizedToken id="5318F63AA5C5640D693F36C5E74D2281" originalValue="µm">µm</normalizedToken>
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) D P5 (100
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<normalizedToken id="B10A9565C84D1517E3719684BE42523B" originalValue="µm">µm</normalizedToken>
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) E Dorsal view of segments 1 and 2 of left antennule, showing spinules (50
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<normalizedToken id="64B97FA1F2864EF87CD6771F0D6E1509" originalValue="µm">µm</normalizedToken>
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) F Dorsal view of segments 3-5 of left antennule, with some spinules (50
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<normalizedToken id="EBA86383399C7A408FA835B74C06BE55" originalValue="µm">µm</normalizedToken>
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).
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection id="8B4C6BA37F0B2080A3D93E25C5E54E18" lastPageId="41" lastPageNumber="42" pageId="38" pageNumber="39" type="remarks">
|
||
<paragraph id="8B724BF9B539D21A35855F13F06D4A43" pageId="38" pageNumber="39">Remarks.</paragraph>
|
||
<paragraph id="1FE744A25D91EAD3F1019DC41FB88E03" lastPageId="39" lastPageNumber="40" pageId="38" pageNumber="39">
|
||
The specimens depicted here were collected in Furnas Reservoir on the Grande River (Fig. 52, FUR-U).
|
||
<bibRefCitation id="3A7C34441641BCDB8C25AD32BF7F0EC2" author="Wright, S" journalOrPublisher="Anais da Academia Brasileira de Ciencias" pageId="81" pageNumber="82" pagination="79 - 85" title="Preliminary reports on six new species of Diaptomus from Brazil." volume="8" year="1936">Wright (1936)</bibRefCitation>
|
||
commented on the possible confusion between
|
||
<taxonomicName id="F21E14850062B29890A0460C1E13D148" class="Copepoda" family="Diaptomidae" genus="Notodiaptomus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Notodiaptomus amazonicus" order="Calanoida" pageId="39" pageNumber="40" phylum="Arthropoda" rank="species" species="amazonicus">
|
||
<pageBreakToken id="568CC1D80E1E29B49522FEDE2EA4DF9F" pageId="39" pageNumber="40" start="start">Notodiaptomus</pageBreakToken>
|
||
amazonicus
|
||
</taxonomicName>
|
||
(Wright, 1935) and
|
||
<taxonomicName id="6C949F1039A1C6BF3A956CA92D58917B" class="Copepoda" family="Diaptomidae" genus="Notodiaptomus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Notodiaptomus henseni" order="Calanoida" pageId="39" pageNumber="40" phylum="Arthropoda" rank="species" species="henseni">Notodiaptomus henseni</taxonomicName>
|
||
. However, comparisons between the specimens of
|
||
<taxonomicName id="5CE1AD5E81C5369C09FA77F515CE1FBB" class="Copepoda" family="Diaptomidae" genus="Notodiaptomus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Notodiaptomus henseni" order="Calanoida" pageId="39" pageNumber="40" phylum="Arthropoda" rank="species" species="henseni">Notodiaptomus henseni</taxonomicName>
|
||
found in this work and
|
||
<taxonomicName id="DCCB2E144AF21A69F2D4030F07742A39" class="Copepoda" family="Diaptomidae" genus="Notodiaptomus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Notodiaptomus amazonicus" order="Calanoida" pageId="39" pageNumber="40" phylum="Arthropoda" rank="species" species="amazonicus">Notodiaptomus amazonicus</taxonomicName>
|
||
collected in Balbina Reservoir (
|
||
<normalizedToken id="90122AABBA1FD8480D915F81583F4AD5" originalValue="Uatumã">Uatuma</normalizedToken>
|
||
River, Amazonas) showed clear differences in the structure of P5 (Fig. 53), the dorsal spinular ornamentation of the prosomal somites, and in body length. In the present study, specimens of
|
||
<taxonomicName id="A6EB51A185ED3C15890B65B777A0B2E7" class="Copepoda" family="Diaptomidae" genus="Notodiaptomus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Notodiaptomus amazonicus" order="Calanoida" pageId="39" pageNumber="40" phylum="Arthropoda" rank="species" species="amazonicus">Notodiaptomus amazonicus</taxonomicName>
|
||
similar to those obtained in the Amazon region were not found, but
|
||
<taxonomicName id="C04F8FE1BC9A0F0204F2C2A8A6F6E1B3" class="Copepoda" family="Diaptomidae" genus="Notodiaptomus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Notodiaptomus henseni" order="Calanoida" pageId="39" pageNumber="40" phylum="Arthropoda" rank="species" species="henseni">Notodiaptomus henseni</taxonomicName>
|
||
was found to be widely distributed in the Upper
|
||
<normalizedToken id="4F6F15EBB2294D29527C3EDB860A277E" originalValue="Paraná">Parana</normalizedToken>
|
||
River. There are significant differences in size range between
|
||
<taxonomicName id="94F004B2B7FF0E471CCB7ADC075E675E" class="Copepoda" family="Diaptomidae" genus="Notodiaptomus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Notodiaptomus henseni" order="Calanoida" pageId="39" pageNumber="40" phylum="Arthropoda" rank="species" species="henseni">Notodiaptomus henseni</taxonomicName>
|
||
and
|
||
<taxonomicName id="CABF773732253CD353626E1BD44BCCC7" class="Copepoda" family="Diaptomidae" genus="Notodiaptomus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Notodiaptomus amazonicus" order="Calanoida" pageId="39" pageNumber="40" phylum="Arthropoda" rank="species" species="amazonicus">Notodiaptomus amazonicus</taxonomicName>
|
||
(Fig. 54).
|
||
<taxonomicName id="F2460AD22ABDB693C2BBE7A754577DA7" class="Copepoda" family="Diaptomidae" genus="Notodiaptomus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Notodiaptomus amazonicus" order="Calanoida" pageId="39" pageNumber="40" phylum="Arthropoda" rank="species" species="amazonicus">Notodiaptomus amazonicus</taxonomicName>
|
||
males had a body length of 1608
|
||
<normalizedToken id="278F4CACFA121AE58A702B9A780F86C8" originalValue="µm">µm</normalizedToken>
|
||
and a body width of 397
|
||
<normalizedToken id="A93480985DBC13D24B5277E81BA0293D" originalValue="µm">µm</normalizedToken>
|
||
, both significantly larger than
|
||
<taxonomicName id="7BD8D8D3B5AF8187A9D356327B399DC5" class="Copepoda" family="Diaptomidae" genus="Notodiaptomus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Notodiaptomus henseni" order="Calanoida" pageId="39" pageNumber="40" phylum="Arthropoda" rank="species" species="henseni">Notodiaptomus henseni</taxonomicName>
|
||
, whose body length does not exceed 1300
|
||
<normalizedToken id="66FD7E0DEFB3D6BEBA8D36F12431AA8A" originalValue="µm">µm</normalizedToken>
|
||
. It is possible that some records of
|
||
<taxonomicName id="985DF1D55A680DC644792DF4E303F79E" class="Copepoda" family="Diaptomidae" genus="Notodiaptomus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Notodiaptomus amazonicus" order="Calanoida" pageId="39" pageNumber="40" phylum="Arthropoda" rank="species" species="amazonicus">Notodiaptomus amazonicus</taxonomicName>
|
||
from de la Plata basin are erroneous, reflecting the taxonomic confusion between this species and
|
||
<taxonomicName id="ECAC85DA5B07137FB432940553C2937F" class="Copepoda" family="Diaptomidae" genus="Notodiaptomus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Notodiaptomus henseni" order="Calanoida" pageId="39" pageNumber="40" phylum="Arthropoda" rank="species" species="henseni">Notodiaptomus henseni</taxonomicName>
|
||
. For example,
|
||
<bibRefCitation id="3E7C320F7A5FBDE7013DB1E45065C60E" author="Ringuelet, RA" journalOrPublisher="Physis, Buenos Aires" pageId="80" pageNumber="81" pagination="411 - 420" title=". Notas sobre diaptomidos argentinos (Crustacea, Copepoda)." volume="26" year="1967">Ringuelet and Martinez de Ferrato (1967)</bibRefCitation>
|
||
reported a body length of about 1270
|
||
<normalizedToken id="2F03E8559E3DA02B9FE855EB93487224" originalValue="µm">µm</normalizedToken>
|
||
for a diaptomid identified as
|
||
<taxonomicName id="39D461264188AB9AAC6DC6BC635D6EDD" class="Copepoda" family="Diaptomidae" genus="Notodiaptomus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Notodiaptomus amazonicus" order="Calanoida" pageId="39" pageNumber="40" phylum="Arthropoda" rank="species" species="amazonicus">Notodiaptomus amazonicus</taxonomicName>
|
||
in Argentina. However, this length is much less than would be expected for this species and falls within the typical size range of
|
||
<taxonomicName id="A82507AE17281733F1C88CA751DAE2A6" class="Copepoda" family="Diaptomidae" genus="Notodiaptomus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Notodiaptomus henseni" order="Calanoida" pageId="39" pageNumber="40" phylum="Arthropoda" rank="species" species="henseni">Notodiaptomus henseni</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<caption id="477BC16B6036FA1906DD1D7D87E9EA4E" pageId="39" pageNumber="40">
|
||
<paragraph id="9065520F90D4E05496FBC44DE4EFFFE4" pageId="39" pageNumber="40">
|
||
Figure 52. Geographical distribution of
|
||
<taxonomicName id="0304EE6A5075D310E27F16F0BF054C49" class="Copepoda" family="Diaptomidae" genus="Notodiaptomus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Notodiaptomus henseni" order="Calanoida" pageId="39" pageNumber="40" phylum="Arthropoda" rank="species" species="henseni">Notodiaptomus henseni</taxonomicName>
|
||
in de la Plata river basin.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="9E983491F103DD04B0B06DB71D332A54" pageId="39" pageNumber="40">
|
||
<paragraph id="90B992C62A44F414E5AA5A5C51B7BEEF" pageId="39" pageNumber="40">
|
||
Figure 53.
|
||
<taxonomicName id="83B4264E0E3D9B04E6F94626C67060E4" class="Copepoda" family="Diaptomidae" genus="Notodiaptomus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Notodiaptomus amazonicus" order="Calanoida" pageId="39" pageNumber="40" phylum="Arthropoda" rank="species" species="amazonicus">Notodiaptomus amazonicus</taxonomicName>
|
||
male. P5. Specimen sampled in the Balbina Reservoir,
|
||
<normalizedToken id="2426BEB46F601D9A1A8C447151D6547E" originalValue="Uatumã">Uatuma</normalizedToken>
|
||
River (Central Amazonia), in the State of Amazonas, Brazil.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="3817D8138709367B745D7EA9E629F0B4" pageId="39" pageNumber="40">
|
||
<paragraph id="70089A64629A9C6E293F256295A27C42" pageId="39" pageNumber="40">
|
||
Figure 54. Light micrograph comparing males of
|
||
<taxonomicName id="3334AB711804C519BB4E1DE930B756CB" class="Copepoda" family="Diaptomidae" genus="Notodiaptomus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Notodiaptomus henseni" order="Calanoida" pageId="39" pageNumber="40" phylum="Arthropoda" rank="species" species="henseni">Notodiaptomus henseni</taxonomicName>
|
||
(on left) - specimen from the Grande River (FUR-D), and
|
||
<taxonomicName id="C935331961B9F3CF1A267A349DFEDB50" class="Copepoda" family="Diaptomidae" genus="Notodiaptomus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Notodiaptomus amazonicus" order="Calanoida" pageId="39" pageNumber="40" phylum="Arthropoda" rank="species" species="amazonicus">Notodiaptomus amazonicus</taxonomicName>
|
||
(on right) - specimen from
|
||
<normalizedToken id="262B5C8BF5ED57A7AC543DF584A4E94C" originalValue="Uatumã">Uatuma</normalizedToken>
|
||
River, State of Amazonas, Brazil.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="BEB5A1BCC505E3D080CAFE31A01BFC57" lastPageId="40" lastPageNumber="41" pageId="39" pageNumber="40">
|
||
In addition,
|
||
<bibRefCitation id="27B0F4F7028ED42E306B5353B6EF7152" author="Ringuelet, RA" journalOrPublisher="Physis, Buenos Aires" pageId="80" pageNumber="81" pagination="411 - 420" title=". Notas sobre diaptomidos argentinos (Crustacea, Copepoda)." volume="26" year="1967">Ringuelet and Martinez de Ferrato (1967)</bibRefCitation>
|
||
mentioned that their specimens of
|
||
<taxonomicName id="973C9B9DAEA7AED7EF4C50564E027C27" class="Copepoda" family="Diaptomidae" genus="Notodiaptomus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Notodiaptomus amazonicus" order="Calanoida" pageId="40" pageNumber="41" phylum="Arthropoda" rank="species" species="amazonicus">
|
||
<pageBreakToken id="6FDC3445A17AAED391518A64F75DB877" pageId="40" pageNumber="41" start="start">Notodiaptomus</pageBreakToken>
|
||
amazonicus
|
||
</taxonomicName>
|
||
that carried a process on segment 20 of the male A1R were larger (about 1375
|
||
<normalizedToken id="15AEAF8046BB5C44277859731C75F61C" originalValue="µm">µm</normalizedToken>
|
||
), a condition which is closer to the expected size of
|
||
<taxonomicName id="E965257EEA31D45473A55FEC063E5884" class="Copepoda" family="Diaptomidae" genus="Notodiaptomus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Notodiaptomus amazonicus" order="Calanoida" pageId="40" pageNumber="41" phylum="Arthropoda" rank="species" species="amazonicus">Notodiaptomus amazonicus</taxonomicName>
|
||
from the Amazon region, although still relatively small. More comparisons are needed between specimens of
|
||
<taxonomicName id="75D177803F97A9DA29BF5E02F1734D29" class="Copepoda" family="Diaptomidae" genus="Notodiaptomus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Notodiaptomus amazonicus" order="Calanoida" pageId="40" pageNumber="41" phylum="Arthropoda" rank="species" species="amazonicus">Notodiaptomus amazonicus</taxonomicName>
|
||
from the Amazon basin and those reported by other researchers from de la Plata River Basin.
|
||
</paragraph>
|
||
<paragraph id="A913C67B0CE62778D8E95CAAE97BCDCE" lastPageId="41" lastPageNumber="42" pageId="40" pageNumber="41">
|
||
Recently,
|
||
<bibRefCitation id="5192142E9BE770C9CFC417730ADB6D23" author="Matsumura-Tundisi, T" journalOrPublisher="Brazilian Journal of Biology" pageId="78" pageNumber="79" pagination="867 - 870" title="A new species of Notodiaptomus Kiefer (Crustacea, Copepoda, Calanoida, Diaptomidae) from Brazil." url="10.1590/S1519-69842010000400017" volume="70" year="2010">Matsumura-Tundisi et al. (2010)</bibRefCitation>
|
||
described a new species,
|
||
<taxonomicName id="F2070EB6B09621F4CEDB1EC921A04690" class="Copepoda" family="Diaptomidae" genus="Notodiaptomus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Notodiaptomus oliveirai" order="Calanoida" pageId="41" pageNumber="42" phylum="Arthropoda" rank="species" species="oliveirai">
|
||
<pageBreakToken id="E576E56C84BE103D1722203D64AC66C6" pageId="41" pageNumber="42" start="start">Notodiaptomus</pageBreakToken>
|
||
oliveirai
|
||
</taxonomicName>
|
||
Matsumura-Tundisi, Espindola, Tundisi, Souza-Soares & Degani, 2010, which shows a close similarity to
|
||
<taxonomicName id="3168A7DB631D371745213600FA0D3047" class="Copepoda" family="Diaptomidae" genus="Notodiaptomus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Notodiaptomus henseni" order="Calanoida" pageId="41" pageNumber="42" phylum="Arthropoda" rank="species" species="henseni">Notodiaptomus henseni</taxonomicName>
|
||
, and stated that many records of
|
||
<taxonomicName id="E44CCF866277990C38EAA6AC1DC6ACC0" class="Copepoda" family="Diaptomidae" genus="Notodiaptomus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Notodiaptomus henseni" order="Calanoida" pageId="41" pageNumber="42" phylum="Arthropoda" rank="species" species="henseni">Notodiaptomus henseni</taxonomicName>
|
||
from the state of
|
||
<normalizedToken id="4FB7B00A4DE8B293A348D1D8D3A2DFFA" originalValue="São">Sao</normalizedToken>
|
||
Paulo (Brazil) would represent records of
|
||
<taxonomicName id="572DA0906C801F65E958D5B970EE5AA7" class="Copepoda" family="Diaptomidae" genus="Notodiaptomus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Notodiaptomus oliveirai" order="Calanoida" pageId="41" pageNumber="42" phylum="Arthropoda" rank="species" species="oliveirai">Notodiaptomus oliveirai</taxonomicName>
|
||
. However, their description is supported by illustrations lacking many important details (e.g. description of A1 formula, dorsal spinules) and the diagnostic difference between these two species as stated by these authors was based only on the curvature of the outer margin of the second segment of the exopod of right P5 (Exp2P5R). We consider this evidence insufficient to justify the establishment of a new species. The form of the P5 appears to vary according to the angle of observation (e.g. Fig. 47G to 47K), and this can be misleading. The degree of curvature alone does not provide adequate evidence upon which to base the establishment of a new species. The typical sclerotized processes on internal margins of left and right BspP5 of
|
||
<taxonomicName id="290AD284D9E1FE4EDCD4753221E55C72" class="Copepoda" family="Diaptomidae" genus="Notodiaptomus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Notodiaptomus henseni" order="Calanoida" pageId="41" pageNumber="42" phylum="Arthropoda" rank="species" species="henseni">Notodiaptomus henseni</taxonomicName>
|
||
are visible in the photograph of
|
||
<taxonomicName id="D88348CCC08B753B6515DB0243B7205B" class="Copepoda" family="Diaptomidae" genus="Notodiaptomus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Notodiaptomus oliveirai" order="Calanoida" pageId="41" pageNumber="42" phylum="Arthropoda" rank="species" species="oliveirai">Notodiaptomus oliveirai</taxonomicName>
|
||
included by
|
||
<bibRefCitation id="3B9F03165A082DEAEDF5B210AE640E03" author="Matsumura-Tundisi, T" journalOrPublisher="Brazilian Journal of Biology" pageId="78" pageNumber="79" pagination="867 - 870" title="A new species of Notodiaptomus Kiefer (Crustacea, Copepoda, Calanoida, Diaptomidae) from Brazil." url="10.1590/S1519-69842010000400017" volume="70" year="2010">Matsumura-Tundisi et al. (2010)</bibRefCitation>
|
||
and their presence provides further evidence pointing to the synonymy of this nominal species. We formally propose the recognition of
|
||
<taxonomicName id="63831745B53E97005BE75BEB2B2EC8A1" class="Copepoda" family="Diaptomidae" genus="Notodiaptomus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Notodiaptomus oliveirai" order="Calanoida" pageId="41" pageNumber="42" phylum="Arthropoda" rank="species" species="oliveirai">Notodiaptomus oliveirai</taxonomicName>
|
||
as a junior subjective synonym of
|
||
<taxonomicName id="9F6527D00B7C60FF104A6482F2A6585B" class="Copepoda" family="Diaptomidae" genus="Notodiaptomus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Notodiaptomus henseni" order="Calanoida" pageId="41" pageNumber="42" phylum="Arthropoda" rank="species" species="henseni">Notodiaptomus henseni</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |