271 lines
29 KiB
XML
271 lines
29 KiB
XML
<document id="3C9DA58BF71B69910BE132844FC6CA70" ID="10.11646/zootaxa.4139.4.1" ID-DOI="10.11646/zootaxa.4139.4.1" ID-GBIF-Dataset="f598f138-e21b-4064-869e-4a9fe5433c43" ID-ISSN="1175-5326" ID-Zenodo-Dep="265489" ID-ZooBank="5CC5B706-E9B5-4F63-A264-1131F56F5241" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1469184570504" checkinUser="plazi" docAuthor="Martin, Peter" docDate="2016" docId="03F587C7F53FFFDFFF6CFAA6DD60CF65" docLanguage="en" docName="zootaxa.4139.4.1.pdf" docOrigin="Zootaxa 4139 (4)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Sperchon (Hispidosperchon) denticulatus" docType="treatment" docVersion="8" lastPageNumber="455" masterDocId="FFCCFFBFF53CFFDBFFFBFFF7D841CA69" masterDocTitle="Larval morphology of benthic and interstitial water mites (Acari: Hydrachnidia) from a Luxembourgian stream" masterLastPageNumber="480" masterPageNumber="451" pageNumber="454" updateTime="1698365598978" updateUser="plazi">
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<mods:titleInfo id="71EF406543E7A74DBACFF62B0BDDC19C">
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<mods:title id="0A17072159429721AC4D45D43D687513">Larval morphology of benthic and interstitial water mites (Acari: Hydrachnidia) from a Luxembourgian stream</mods:title>
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</mods:titleInfo>
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<mods:name id="7594960987E72485C8FA560AB95E31E0" type="personal">
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<mods:namePart id="FED4993A31014C5DB937AAA4B0A4EA15">Martin, Peter</mods:namePart>
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<mods:typeOfResource id="243DA08A744CF35F0D4B44327844D427">text</mods:typeOfResource>
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<mods:title id="743F3A4E55A96256101BC27C6AAD5465">Zootaxa</mods:title>
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<mods:part id="2EEB076D34F57C33A341871F1B3F2665">
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<mods:date id="B6680CBCF2E17A38DC1033F58E954961">2016</mods:date>
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<mods:number id="9D310DBF96E40DFBB9C7663ADD6BE001">4139</mods:number>
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<mods:number id="1FFCB9195A516AE19FBACD6AA36E1365">4</mods:number>
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<mods:classification id="60AFD81C162FCD8B16B131C51B037B62">journal article</mods:classification>
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<mods:identifier id="5316809CA58409314899DA9D09A5BDF4" type="DOI">10.11646/zootaxa.4139.4.1</mods:identifier>
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<mods:identifier id="C5070C69EE361DA605E23FDB58BC6013" type="GBIF-Dataset">f598f138-e21b-4064-869e-4a9fe5433c43</mods:identifier>
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<mods:identifier id="CB20C599D896AFE32B35A61AF59E98D0" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="E02EE51B78601C80D2F50ECB6561C149" type="Zenodo-Dep">265489</mods:identifier>
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<treatment id="03F587C7F53FFFDFFF6CFAA6DD60CF65" ID-DOI="http://doi.org/10.5281/zenodo.5690772" ID-GBIF-Taxon="123199360" ID-Zenodo-Dep="5690772" LSID="urn:lsid:plazi:treatment:03F587C7F53FFFDFFF6CFAA6DD60CF65" httpUri="http://treatment.plazi.org/id/03F587C7F53FFFDFFF6CFAA6DD60CF65" lastPageId="4" lastPageNumber="455" pageId="3" pageNumber="454">
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<subSubSection id="C346655AF53FFFD8FF6CFAA6DAF8CF02" box="[151,697,1361,1387]" pageId="3" pageNumber="454" type="nomenclature">
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<paragraph id="8BE336D1F53FFFD8FF6CFAA6DAF8CF02" blockId="3.[151,697,1361,1387]" box="[151,697,1361,1387]" pageId="3" pageNumber="454">
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<heading id="D0AB81BDF53FFFD8FF6CFAA6DAF8CF02" bold="true" box="[151,697,1361,1387]" fontSize="11" level="1" pageId="3" pageNumber="454" reason="1">
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<emphasis id="B928EAC3F53FFFD8FF6CFAA6DAF8CF02" bold="true" box="[151,697,1361,1387]" pageId="3" pageNumber="454">
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<taxonomicName id="4C5C4D52F53FFFD8FF6CFAA6DACFCF02" box="[151,654,1361,1387]" class="Arachnida" family="Sperchonidae" genus="Sperchon" kingdom="Animalia" order="Trombidiformes" pageId="3" pageNumber="454" phylum="Arthropoda" rank="species" species="denticulatus" subGenus="Hispidosperchon">
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<emphasis id="B928EAC3F53FFFD8FF6CFAA6D94ACF02" bold="true" box="[151,267,1361,1387]" italics="true" pageId="3" pageNumber="454">Sperchon</emphasis>
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(
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<emphasis id="B928EAC3F53FFFD8FEE7FAA6D9A8CF02" bold="true" box="[284,489,1361,1387]" italics="true" pageId="3" pageNumber="454">Hispidosperchon</emphasis>
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)
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<emphasis id="B928EAC3F53FFFD8FE01FAA6DACFCF02" bold="true" box="[506,654,1361,1387]" italics="true" pageId="3" pageNumber="454">denticulatus</emphasis>
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</taxonomicName>
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-gr.
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</emphasis>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C346655AF53FFFD8FF6CFA60D9EECFBC" pageId="3" pageNumber="454" type="diagnosis">
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<paragraph id="8BE336D1F53FFFD8FF6CFA60D9EECFBC" blockId="3.[151,1437,1431,2033]" pageId="3" pageNumber="454">
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<emphasis id="B928EAC3F53FFFD8FF6CFA60D950CFD9" bold="true" box="[151,273,1431,1456]" pageId="3" pageNumber="454">Diagnosis.</emphasis>
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Characters as in the family. CX-II bearing one seta, Dp relatively small and narrow, setae of dorsal idiosoma relatively long.
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</paragraph>
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</subSubSection>
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<subSubSection id="C346655AF53FFFD8FF3CFA28DCBBCC74" pageId="3" pageNumber="454" type="materials_examined">
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<paragraph id="8BE336D1F53FFFD8FF3CFA28DCBBCC74" blockId="3.[151,1437,1431,2033]" pageId="3" pageNumber="454">
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<materialsCitation id="3B343C8CF53FFFD8FF3CFA28DCBBCC74" ID-GBIF-Occurrence="1288040346" country="Luxembourg" county="Characters" location="Material" municipality="river Our" pageId="3" pageNumber="454" specimenCount="5" specimenCount-larva="5">
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<emphasis id="B928EAC3F53FFFD8FF3CFA28D9F7CF91" bold="true" box="[199,438,1503,1528]" pageId="3" pageNumber="454">
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<location id="8E83600AF53FFFD8FF3CFA28D96ECF91" LSID="urn:lsid:plazi:treatment:03F587C7F53FFFDFFF6CFAA6DD60CF65:8E83600AF53FFFD8FF3CFA28D96ECF91" box="[199,303,1503,1528]" country="Luxembourg" county="Characters" municipality="river Our" name="Material" pageId="3" pageNumber="454">Material</location>
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examined.
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</emphasis>
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<location id="8E83600AF53FFFD8FE39FA17DA51CF9E" LSID="urn:lsid:plazi:treatment:03F587C7F53FFFDFFF6CFAA6DD60CF65:8E83600AF53FFFD8FE39FA17DA51CF9E" box="[450,528,1504,1527]" country="Luxembourg" county="Characters" municipality="river Our" name="Larvae" pageId="3" pageNumber="454">Larvae</location>
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reared from females from the
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<collectingMunicipality id="6B87ACABF53FFFD8FC7EFA28DBB2CF91" box="[901,1011,1503,1528]" pageId="3" pageNumber="454">river Our</collectingMunicipality>
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in
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<collectingCountry id="F34B7641F53FFFD8FBDAFA28DCE7CF91" box="[1057,1190,1503,1528]" name="Luxembourg" pageId="3" pageNumber="454">Luxemburg</collectingCountry>
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, where the abundant presence of the species was known by own unpublished data.
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<collectingCounty id="62824E5DF53FFFD8FCB7F9F3DB85CC74" box="[844,964,1540,1565]" pageId="3" pageNumber="454">Characters</collectingCounty>
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of
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<specimenCount id="9D5AFD58F53FFFD8FC12F9F3DC02CC74" box="[1001,1091,1540,1565]" pageId="3" pageNumber="454" type="larva">5 larvae</specimenCount>
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were measured.
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</materialsCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="C346655AF53FFFDFFF3CF9D0DA85C8C1" lastPageId="4" lastPageNumber="455" pageId="3" pageNumber="454" type="description">
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<paragraph id="8BE336D1F53FFFD8FF3CF9D0DB2BCCE1" blockId="3.[151,1437,1431,2033]" pageId="3" pageNumber="454">
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<emphasis id="B928EAC3F53FFFD8FF3CF9D0D918CC29" bold="true" box="[199,345,1575,1600]" pageId="3" pageNumber="454">Description.</emphasis>
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Habitus of the idiosoma moderately rectangular, distinctly longer than wide. Dorsal L idiosoma 211–234 (224), W 156–169 (162). In unengorged specimens integument smooth with the exception of a small posteriormedial part of the ventrum which bears rough wrinkles.
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</paragraph>
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<paragraph id="8BE336D1F53FFFD8FF3CF963DD4FCDED" blockId="3.[151,1437,1431,2033]" pageId="3" pageNumber="454">
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Dorsal idiosoma (
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<figureCitation id="13672A54F53FFFD8FE75F963D98FCCC5" box="[398,462,1684,1709]" captionStart="FIGURE 1" captionStartId="5.[151,250,1986,2008]" captionTargetBox="[198,1390,207,1941]" captionTargetId="figure@5.[185,1401,195,1959]" captionTargetPageId="5" captionText="FIGURE 1. Sperchon denticulatus, larva. A. dorsal idiosoma, B. ventral idiosoma, C. IL, D. IIL, E. IIIL. Scale bars 100 µm." httpUri="https://zenodo.org/record/265490/files/figure.png" pageId="3" pageNumber="454">Fig. 1</figureCitation>
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A): Dp elongated, about two times longer than wide, caudally tapering, covering about a quarter of the dorsal idiosoma in unengorged larvae, acutely lineated. L Dp 140–151 (147), W 70–75 (73), L of common eye capsule 31–34 (32), Mp2-Amdp 44–49 (47), Mp1-Mp1 36–39 (38), Mp2-Mp
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<date id="FFE21011F53FFFD8FB62F92BDCB2CC9D" box="[1177,1267,1756,1780]" pageId="3" pageNumber="454" value="1934-02-29">2 29–34</date>
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(30), Lp1-Lp
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<date id="FFE21011F53FFFD8FA68F92BD89CCD71" pageId="3" pageNumber="454" value="1921-01-26">1 21–26</date>
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(22), Lp2-Lp2 52–62 (59), Mp1-Lp
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<date id="FFE21011F53FFFD8FD83F8F7DA80CD71" box="[632,705,1792,1816]" pageId="3" pageNumber="454" value="2010-08-01">1 8–10</date>
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(10), Mp2-Lp
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<date id="FFE21011F53FFFD8FC98F8F7DBFECD71" box="[867,959,1791,1816]" pageId="3" pageNumber="454" value="1926-02-29">2 26–29</date>
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(28), Mp1-Mp2 36–39 (37), Lp1-Lp
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<date id="FFE21011F53FFFD8FAA7F8F7D8F2CD54" pageId="3" pageNumber="454" value="1923-02-26">2 23– 26</date>
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(25). Setae Hu, Mp, Lp and the first setae Lh relatively long, making the habitus look “shaggy”. Mp1 34–36 (35), Mp
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<date id="FFE21011F53FFFD8FF00F8BFD915CD09" box="[251,340,1864,1888]" pageId="3" pageNumber="454" value="1934-02-31">2 31–34</date>
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(33), Lp1 83–94 (88), Lp2 135–148 (139), Hu 101–114 (109), Mh1 114–125 (119), Mh2 117–125 (121), Mh3 109–120 (112), Mh4 62–68 (65), Lh1 101–109 (108), Lh2 96–107 (100), Lh3 70–78 (73).
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</paragraph>
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<paragraph id="8BE336D1F53FFFDFFF3CF878DB49CB74" blockId="3.[151,1437,1431,2033]" lastBlockId="4.[151,1437,151,1293]" lastPageId="4" lastPageNumber="455" pageId="3" pageNumber="454">
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Ventral idiosoma (
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<figureCitation id="13672A54F53FFFD8FE59F878D9A9CDC1" box="[418,488,1935,1960]" captionStart="FIGURE 1" captionStartId="5.[151,250,1986,2008]" captionTargetBox="[198,1390,207,1941]" captionTargetId="figure@5.[185,1401,195,1959]" captionTargetPageId="5" captionText="FIGURE 1. Sperchon denticulatus, larva. A. dorsal idiosoma, B. ventral idiosoma, C. IL, D. IIL, E. IIIL. Scale bars 100 µm." httpUri="https://zenodo.org/record/265490/files/figure.png" pageId="3" pageNumber="454">Fig. 1</figureCitation>
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B): CXIII distinctly larger than other coxal plates. In some specimens a small chitinous structure lies in between the alveoli of setae
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<date id="FFE21011F53FFFD8FD02F843DB63CDA5" box="[761,802,1972,1996]" pageId="3" pageNumber="454">V1.</date>
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CXII only slightly longer than wide. L CXI 75–81 (79), W 36–42 (40), L CXII 75–83 (80), W 55–60 (57), L CXIII 83–91 (86), W 73–83 (76), max. diameter of urstigma 18–21 (19), C1-C2 44–47 (46), C1-Pmcp 21–26 (24), C1-Mmcp 21–23 (21), C4-Pmcp 70–78 (74), C1-C4 44–52 (48), C1 44–49 (47), C2 62–78 (72), C3 75–96 (82), C4 57–73 (66). Expp squarish with concave sides, Exp longish. L Expp 13–16 (14), W 13–16 (14), E1-E1 5–8 (7), E2-E
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<date id="FFE21011F538FFDFFC89FF17DB8CCA91" box="[882,973,224,248]" pageId="4" pageNumber="455" value="2013-10-02">2 10–13</date>
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(11), E
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<date id="FFE21011F538FFDFFBDDFF17DC2ECA91" box="[1062,1135,223,248]" pageId="4" pageNumber="455" value="1916-05-01">1 5–16</date>
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(9), E
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<date id="FFE21011F538FFDFFB4CFF17DD45CA91" box="[1207,1284,224,248]" pageId="4" pageNumber="455" value="1918-08-02">2 8–18</date>
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(14),
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<date id="FFE21011F538FFDFFAB3FF17DDCCCA91" box="[1352,1421,223,248]" pageId="4" pageNumber="455" value="1952-05-01">V1 52</date>
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– 62 (57),
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<date id="FFE21011F538FFDFFF0DFEF3D97DCB74" box="[246,316,260,285]" pageId="4" pageNumber="455" value="1960-05-02">V2 60</date>
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–65 (62),
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<date id="FFE21011F538FFDFFE52FEF3D9B1CB74" box="[425,496,260,285]" pageId="4" pageNumber="455" value="1960-05-03">V3 60</date>
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–81 (69),
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<date id="FFE21011F538FFDFFDA7FEF3DAE1CB74" box="[604,672,260,285]" pageId="4" pageNumber="455" value="1955-05-04">V4 55</date>
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–78 (69).
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</paragraph>
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<paragraph id="8BE336D1F538FFDFFF3CFED0DDD3CB0C" blockId="4.[151,1437,151,1293]" pageId="4" pageNumber="455">Gnathosoma (measurements from ventral view): base 99–104 (100), L chelicera 55–73 (61), chela 16–18 (17), two long setae inserted on PV distinctly longer than the others, L 127–156 (141) and 107–120 (113), respectively.</paragraph>
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<paragraph id="8BE336D1F538FFDFFF3CFE87DA55CBB9" blockId="4.[151,1437,151,1293]" pageId="4" pageNumber="455">
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Leg I (
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<figureCitation id="13672A54F538FFDFFEE8FE98D912CBE1" box="[275,339,367,392]" captionStart="FIGURE 1" captionStartId="5.[151,250,1986,2008]" captionTargetBox="[198,1390,207,1941]" captionTargetId="figure@5.[185,1401,195,1959]" captionTargetPageId="5" captionText="FIGURE 1. Sperchon denticulatus, larva. A. dorsal idiosoma, B. ventral idiosoma, C. IL, D. IIL, E. IIIL. Scale bars 100 µm." httpUri="https://zenodo.org/record/265490/files/figure.png" pageId="4" pageNumber="455">Fig. 1</figureCitation>
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C): total L 270–286 (278), L IL-1 (1se) 31–36 (33), IL-2 (7se) 44–47 (45), IL-3 (4se, 1so) 60–62 (62), IL-4 (9se, 1so) 65–68 (67), IL-5 (13se, 1so) 70–73 (71), H IL-
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<date id="FFE21011F538FFDFFC72FE63DB9ECBC4" box="[905,991,404,429]" pageId="4" pageNumber="455" value="1926-01-29">1 26–29</date>
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(28), IL-
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<date id="FFE21011F538FFDFFBBDFE63DCE1CBC5" box="[1094,1184,404,428]" pageId="4" pageNumber="455" value="1929-02-31">2 29–31</date>
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(29), IL-
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<date id="FFE21011F538FFDFFAFCFE63DD21CBC4" box="[1287,1376,404,429]" pageId="4" pageNumber="455" value="1926-03-29">3 26–29</date>
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(27), IL-
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<date id="FFE21011F538FFDFFF40FE4FD954CBB9" box="[187,277,439,464]" pageId="4" pageNumber="455" value="1921-04-26">4 21–26</date>
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(23), IL-
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<date id="FFE21011F538FFDFFE85FE40D999CBB9" box="[382,472,439,464]" pageId="4" pageNumber="455" value="1918-05-21">5 18–21</date>
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(19).
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</paragraph>
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<paragraph id="8BE336D1F538FFDFFF3CFE2ADAC6C855" blockId="4.[151,1437,151,1293]" pageId="4" pageNumber="455">
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Leg II (
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<figureCitation id="13672A54F538FFDFFEE0FE2BD91ACB9D" box="[283,347,476,501]" captionStart="FIGURE 1" captionStartId="5.[151,250,1986,2008]" captionTargetBox="[198,1390,207,1941]" captionTargetId="figure@5.[185,1401,195,1959]" captionTargetPageId="5" captionText="FIGURE 1. Sperchon denticulatus, larva. A. dorsal idiosoma, B. ventral idiosoma, C. IL, D. IIL, E. IIIL. Scale bars 100 µm." httpUri="https://zenodo.org/record/265490/files/figure.png" pageId="4" pageNumber="455">Fig. 1</figureCitation>
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D): total L 278–307 (288), L IIL-1 (1se) 34–39 (35), IIL-2 (7se) 47–60 (50), IIL-3 (4se, 1so) 57– 60 (59), IIL-4 (9se, 2so) 68–73 (70), IIL-5 (13se, 1so) 73–75 (74), H IIL-
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<date id="FFE21011F538FFDFFC36FDF7DC63C871" box="[973,1058,511,536]" pageId="4" pageNumber="455" value="1926-01-31">1 26–31</date>
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(28), IIL-
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<date id="FFE21011F538FFDFFB68FDF7DCAFC871" box="[1171,1262,511,536]" pageId="4" pageNumber="455" value="1926-02-29">2 26–29</date>
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(28), IIL-
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<date id="FFE21011F538FFDFFAA4FDF7D8F2C854" pageId="4" pageNumber="455" value="1923-03-26">3 23– 26</date>
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(25), IIL-
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<date id="FFE21011F538FFDFFEDFFDD3D93EC855" box="[292,383,548,572]" pageId="4" pageNumber="455" value="1921-04-23">4 21–23</date>
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(22), IIL-
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<date id="FFE21011F538FFDFFE0AFDD3DA0AC855" box="[497,587,548,573]" pageId="4" pageNumber="455" value="1918-05-21">5 18–21</date>
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(19).
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</paragraph>
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<paragraph id="8BE336D1F538FFDFFF3CFDBFDA85C8C1" blockId="4.[151,1437,151,1293]" pageId="4" pageNumber="455">
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Leg III (
|
||
<figureCitation id="13672A54F538FFDFFEDDFDB0D927C809" box="[294,358,583,608]" captionStart="FIGURE 1" captionStartId="5.[151,250,1986,2008]" captionTargetBox="[198,1390,207,1941]" captionTargetId="figure@5.[185,1401,195,1959]" captionTargetPageId="5" captionText="FIGURE 1. Sperchon denticulatus, larva. A. dorsal idiosoma, B. ventral idiosoma, C. IL, D. IIL, E. IIIL. Scale bars 100 µm." httpUri="https://zenodo.org/record/265490/files/figure.png" pageId="4" pageNumber="455">Fig. 1</figureCitation>
|
||
E): total L 36 1–390 (378), L IIIL-1 (1se) 55–65 (61), IIIL-2 (6se) 55–60 (58), IIIL-3 (4se, 1so) 78–83 (81), IIIL-4 (9se, 1so) 94–96 (94), IIIL-5 (13se) 81–86 (83), H IIIL-1
|
||
<date id="FFE21011F538FFDFFC0CFD9BDC7CC8EC" box="[1015,1085,620,645]" pageId="4" pageNumber="455" value="1926-06-02">2 6–26</date>
|
||
(26), IIIL-
|
||
<date id="FFE21011F538FFDFFB42FD9BDD55C8EC" box="[1209,1300,620,645]" pageId="4" pageNumber="455" value="1926-02-26">2 26–26</date>
|
||
(26), IIIL-
|
||
<date id="FFE21011F538FFDFFA6BFD9BD89CC8C1" pageId="4" pageNumber="455" value="1921-03-23">3 21–23</date>
|
||
(22), IIIL-
|
||
<date id="FFE21011F538FFDFFEACFD67D9F3C8C1" box="[343,434,656,680]" pageId="4" pageNumber="455" value="1921-04-23">4 21–23</date>
|
||
(22), IIIL-5
|
||
<date id="FFE21011F538FFDFFDBAFD67DAC6C8C1" box="[577,647,656,680]" pageId="4" pageNumber="455" value="1921-08-01">1 8–21</date>
|
||
(20).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C346655AF538FFDFFF3CFD43DD60CF65" pageId="4" pageNumber="455" type="discussion">
|
||
<paragraph id="8BE336D1F538FFDFFF3CFD43DC78C9CC" blockId="4.[151,1437,151,1293]" pageId="4" pageNumber="455">
|
||
<emphasis id="B928EAC3F538FFDFFF3CFD43D97AC8A4" bold="true" box="[199,315,692,717]" pageId="4" pageNumber="455">Remarks.</emphasis>
|
||
To date, two descriptions of the larval
|
||
<taxonomicName id="4C5C4D52F538FFDFFD01FD43DBB5C8A4" box="[762,1012,692,717]" class="Arachnida" family="Sperchonidae" genus="Sperchon" kingdom="Animalia" order="Trombidiformes" pageId="4" pageNumber="455" phylum="Arthropoda" rank="species" species="denticulatus">
|
||
<emphasis id="B928EAC3F538FFDFFD01FD43DBB5C8A4" box="[762,1012,692,717]" italics="true" pageId="4" pageNumber="455">Sperchon denticulatus</emphasis>
|
||
</taxonomicName>
|
||
have been published.
|
||
<bibRefCitation id="EFCD4B20F538FFDFFB09FD43DDDDC8A4" author="Sparing" box="[1266,1436,692,717]" pageId="4" pageNumber="455" refString="Sparing, I. (1959) Die Larven der Hydrachnellae, ihre parasitische Entwicklung und ihre Systematik. Parasitologische Schriftenreihe, 10, 1 - 165." type="journal article" year="1959">Sparing (1959)</bibRefCitation>
|
||
and
|
||
<bibRefCitation id="EFCD4B20F538FFDFFF36FD20D934C899" author="Ullrich" box="[205,373,727,752]" pageId="4" pageNumber="455" refString="Ullrich, F. (1976) Biologisch-okologische Studien an rheophilen Wassermilben (Hydrachnellae, Acari), unter besonderer Berucksichtigung von Sperchon setiger (Thor 1898). Ph. D. thesis, University of Kiel, 241 pp." type="book" year="1976">Ullrich (1976)</bibRefCitation>
|
||
gave some illustrations and measurements of
|
||
<taxonomicName id="4C5C4D52F538FFDFFC56FD2FDC18C899" box="[941,1113,727,752]" class="Arachnida" family="Sperchonidae" genus="Sperchon" kingdom="Animalia" order="Trombidiformes" pageId="4" pageNumber="455" phylum="Arthropoda" rank="species" species="denticulatus">
|
||
<emphasis id="B928EAC3F538FFDFFC56FD2FDC18C899" box="[941,1113,727,752]" italics="true" pageId="4" pageNumber="455">S. denticulatus</emphasis>
|
||
</taxonomicName>
|
||
which resembled the here described larva remarkably but were also different in some details. For example, Sparing’s length/width dimensions of the dorsal plate (156/72 µm) are almost exactly the same as in the present study (mean 147/73 µm). But, probably due to limitations in optical equipment, Sparing described a lack of the excretory pore plate. In the
|
||
<collectingCountry id="F34B7641F538FFDFFF6CFC90D8FBC9E9" box="[151,186,871,896]" name="Philippines" pageId="4" pageNumber="455">Ph</collectingCountry>
|
||
.D. thesis of
|
||
<bibRefCitation id="EFCD4B20F538FFDFFEB6FC90D9B3C9E9" author="Ullrich" box="[333,498,871,896]" pageId="4" pageNumber="455" refString="Ullrich, F. (1976) Biologisch-okologische Studien an rheophilen Wassermilben (Hydrachnellae, Acari), unter besonderer Berucksichtigung von Sperchon setiger (Thor 1898). Ph. D. thesis, University of Kiel, 241 pp." type="book" year="1976">Ullrich (1976)</bibRefCitation>
|
||
the affiliation to
|
||
<taxonomicName id="4C5C4D52F538FFDFFD3AFC9FDB2BC9E9" box="[705,874,871,896]" class="Arachnida" family="Sperchonidae" genus="Sperchon" kingdom="Animalia" order="Trombidiformes" pageId="4" pageNumber="455" phylum="Arthropoda" rank="species" species="denticulatus">
|
||
<emphasis id="B928EAC3F538FFDFFD3AFC9FDB2BC9E9" box="[705,874,871,896]" italics="true" pageId="4" pageNumber="455">S. denticulatus</emphasis>
|
||
</taxonomicName>
|
||
was not clear but also resembled the larva here described. The key characters described above seem to be unique within the genus.
|
||
</paragraph>
|
||
<paragraph id="8BE336D1F538FFDFFF3CFC58DB14CE15" blockId="4.[151,1437,151,1293]" pageId="4" pageNumber="455">
|
||
<materialsCitation id="3B343C8CF538FFDFFF3CFC58DB14CE15" ID-GBIF-Occurrence="1288040347" collectorName="Di Sabatino & R. Gerecke" country="Luxembourg" location="Luxembourg" pageId="4" pageNumber="455" specimenCount="1">
|
||
Since only females were found in the Lurenzgriecht, the definite status of the present species has to remain open and was therefore given as
|
||
<taxonomicName id="4C5C4D52F538FFDFFDF6FC22DAF2C984" box="[525,691,980,1005]" class="Arachnida" family="Sperchonidae" genus="Sperchon" kingdom="Animalia" order="Trombidiformes" pageId="4" pageNumber="455" phylum="Arthropoda" rank="species" species="denticulatus">
|
||
<emphasis id="B928EAC3F538FFDFFDF6FC22DAF2C984" box="[525,691,980,1005]" italics="true" pageId="4" pageNumber="455">S. denticulatus</emphasis>
|
||
</taxonomicName>
|
||
-group. Three species are included in the complex where only the rarely occurring males are identifiable (see
|
||
<bibRefCitation id="EFCD4B20F538FFDFFD6EFC00DBEDCE79" author="Di" box="[661,940,1015,1040]" pageId="4" pageNumber="455" refString="Di Sabatino, A., Gerecke, R., Gledhill, T. & Smit, H. (2010) Acari, Hydrachnidia II. Sußwasserfauna von Mitteleuropa Vol. 7, 2 - 2, Spektrum, Heidelberg, Germany, 234 pp." type="book" year="2010">
|
||
<collectorName id="26A95307F538FFDFFD6EFC00DB5FCE79" box="[661,798,1015,1040]" pageId="4" pageNumber="455">Di Sabatino</collectorName>
|
||
<emphasis id="B928EAC3F538FFDFFCD2FC0EDB24CE79" box="[809,869,1015,1040]" italics="true" pageId="4" pageNumber="455">et al.</emphasis>
|
||
2010
|
||
</bibRefCitation>
|
||
):
|
||
<taxonomicName id="4C5C4D52F538FFDFFC3FFC00D97ECE5C" authority="Koenike, 1895" authorityName="Koenike" authorityYear="1895" class="Arachnida" family="Sperchonidae" genus="Sperchon" kingdom="Animalia" order="Trombidiformes" pageId="4" pageNumber="455" phylum="Arthropoda" rank="species" species="denticulatus" subGenus="Hispidosperchon">
|
||
<emphasis id="B928EAC3F538FFDFFC3FFC00DC6CCE79" box="[964,1069,1015,1040]" italics="true" pageId="4" pageNumber="455">Sperchon</emphasis>
|
||
(
|
||
<emphasis id="B928EAC3F538FFDFFBBBFC00DCBFCE79" box="[1088,1278,1015,1040]" italics="true" pageId="4" pageNumber="455">Hispidosperchon</emphasis>
|
||
)
|
||
<emphasis id="B928EAC3F538FFDFFAE8FC00DDDDCE79" box="[1299,1436,1015,1040]" italics="true" pageId="4" pageNumber="455">denticulatus</emphasis>
|
||
Koenike, 1895
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C5C4D52F538FFDFFEB0FBEBDBEDCE5D" authority="Halbert, 1944" authorityName="Halbert" authorityYear="1944" box="[331,940,1052,1077]" class="Arachnida" family="Sperchonidae" genus="Sperchon" kingdom="Animalia" order="Trombidiformes" pageId="4" pageNumber="455" phylum="Arthropoda" rank="species" species="hibernicus" subGenus="Hispidosperchon">
|
||
<emphasis id="B928EAC3F538FFDFFEB0FBEBD9F5CE5C" box="[331,436,1052,1077]" italics="true" pageId="4" pageNumber="455">Sperchon</emphasis>
|
||
(
|
||
<emphasis id="B928EAC3F538FFDFFE3FFBEBDAC3CE5C" box="[452,642,1052,1077]" italics="true" pageId="4" pageNumber="455">Hispidosperchon</emphasis>
|
||
)
|
||
<emphasis id="B928EAC3F538FFDFFD6FFBEBDB4BCE5C" box="[660,778,1052,1077]" italics="true" pageId="4" pageNumber="455">hibernicus</emphasis>
|
||
Halbert, 1944
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C5C4D52F538FFDFFC18FBEBD959CE31" authority="Thor, 1902" authorityName="Thor" authorityYear="1902" class="Arachnida" family="Sperchonidae" genus="Sperchon" kingdom="Animalia" order="Trombidiformes" pageId="4" pageNumber="455" phylum="Arthropoda" rank="species" species="vaginosus" subGenus="Hispidosperchon">
|
||
<emphasis id="B928EAC3F538FFDFFC18FBEBDC0DCE5C" box="[995,1100,1052,1077]" italics="true" pageId="4" pageNumber="455">Sperchon</emphasis>
|
||
(
|
||
<emphasis id="B928EAC3F538FFDFFBA6FBEBDD5ACE5C" box="[1117,1307,1052,1077]" italics="true" pageId="4" pageNumber="455">Hispidosperchon</emphasis>
|
||
)
|
||
<emphasis id="B928EAC3F538FFDFFAD7FBEADDDDCE5D" box="[1324,1436,1053,1076]" italics="true" pageId="4" pageNumber="455">vaginosus</emphasis>
|
||
Thor, 1902
|
||
</taxonomicName>
|
||
. All known males from
|
||
<collectingCountry id="F34B7641F538FFDFFDCCFBC8DA86CE31" box="[567,711,1087,1112]" name="Luxembourg" pageId="4" pageNumber="455">Luxembourg</collectingCountry>
|
||
belong to
|
||
<taxonomicName id="4C5C4D52F538FFDFFCB3FBB7DB96CE31" box="[840,983,1088,1112]" class="Arachnida" family="Sperchonidae" genus="Sperchon" kingdom="Animalia" order="Trombidiformes" pageId="4" pageNumber="455" phylum="Arthropoda" rank="species" species="vaginosus">
|
||
<emphasis id="B928EAC3F538FFDFFCB3FBB7DB96CE31" box="[840,983,1088,1112]" italics="true" pageId="4" pageNumber="455">S. vaginosus</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<collectorName id="26A95307F538FFDFFC11FBB7DC2FCE31" box="[1002,1134,1087,1112]" pageId="4" pageNumber="455">R. Gerecke</collectorName>
|
||
, pers. comm.) which may enable to define the specimens treated here as
|
||
<taxonomicName id="4C5C4D52F538FFDFFD65FB92DB0FCE15" box="[670,846,1124,1149]" class="Arachnida" family="Sperchonidae" genus="Sperchon" kingdom="Animalia" order="Trombidiformes" pageId="4" pageNumber="455" phylum="Arthropoda" rank="species" species="vaginosus">
|
||
<emphasis id="B928EAC3F538FFDFFD65FB92DAF2CE15" box="[670,691,1125,1148]" italics="true" pageId="4" pageNumber="455">S.</emphasis>
|
||
cf.
|
||
<emphasis id="B928EAC3F538FFDFFD25FB92DB0FCE15" box="[734,846,1125,1148]" italics="true" pageId="4" pageNumber="455">vaginosus</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</materialsCitation>
|
||
</paragraph>
|
||
<paragraph id="8BE336D1F538FFDFFF3CFB70DD60CF65" blockId="4.[151,1437,151,1293]" pageId="4" pageNumber="455">
|
||
Characters that enable the taxonomic separation of larvae of the
|
||
<taxonomicName id="4C5C4D52F538FFDFFC6DFB7FDC7ACEC9" box="[918,1083,1159,1184]" class="Arachnida" family="Sperchonidae" genus="Sperchon" kingdom="Animalia" order="Trombidiformes" pageId="4" pageNumber="455" phylum="Arthropoda" rank="species" species="denticulatus">
|
||
<emphasis id="B928EAC3F538FFDFFC6DFB7FDC7ACEC9" box="[918,1083,1159,1184]" italics="true" pageId="4" pageNumber="455">S. denticulatus</emphasis>
|
||
</taxonomicName>
|
||
-group from the other
|
||
<taxonomicName id="4C5C4D52F538FFDFFAC8FB70DDDDCEC9" box="[1331,1436,1159,1184]" class="Arachnida" family="Sperchonidae" genus="Sperchon" kingdom="Animalia" order="Trombidiformes" pageId="4" pageNumber="455" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B928EAC3F538FFDFFAC8FB70DDDDCEC9" box="[1331,1436,1159,1184]" italics="true" pageId="4" pageNumber="455">Sperchon</emphasis>
|
||
</taxonomicName>
|
||
species treated here are, for example, the strong lineation of the leg segments, the relatively small Dp (length/width mostly> 1,5) or the extensive length of many dorsal setae (> 100 µm). Last character was also mentioned by
|
||
<bibRefCitation id="EFCD4B20F538FFDFFF6CFB03D974CF64" author="Muller" box="[151,309,1268,1293]" pageId="4" pageNumber="455" refString="Muller, H. (2015) Morphologie, Taxonomie und Parasitismus einiger Wassermilbenlarven und einer Nymphe (Acari: Hydrachnidia) in der Saale (Thuringen). Lauterbornia, 80, 69 - 111." type="journal article" year="2015">Müller (2015)</bibRefCitation>
|
||
who illustrated the larva of
|
||
<taxonomicName id="4C5C4D52F538FFDFFD8BFB02DB54CF64" box="[624,789,1268,1293]" class="Arachnida" family="Sperchonidae" genus="Sperchon" kingdom="Animalia" order="Trombidiformes" pageId="4" pageNumber="455" phylum="Arthropoda" rank="species" species="denticulatus">
|
||
<emphasis id="B928EAC3F538FFDFFD8BFB02DB54CF64" box="[624,789,1268,1293]" italics="true" pageId="4" pageNumber="455">S. denticulatus</emphasis>
|
||
</taxonomicName>
|
||
from Saale river without a well-defined Expp.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |