337 lines
28 KiB
XML
337 lines
28 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.865.34532" ID-GBIF-Dataset="9c2aea1b-81b7-4711-83c5-3e53c8fb5486" ID-PMC="PMC6663934" ID-Pensoft-Pub="1313-2970-865-31" ID-Pensoft-UUID="3557DC3907BC5878ADC9962AD8032633" ID-PubMed="31379442" ID-ZooBank="F32C005574B34F76BBE62F7F44729227" ModsDocID="1313-2970-865-31" checkinTime="1563870674166" checkinUser="pensoft" docAuthor="Arjomandi, Elham, Zawal, Andrzej, Hajiqanbar, Hamidreza, Filip, Ewa & Szenejko, Magdalena" docDate="2019" docId="AC352E1A62164CF88E8720F7CB4908FB" docLanguage="en" docName="ZooKeys 865: 31-38" docOrigin="ZooKeys 865" docSource="http://dx.doi.org/10.3897/zookeys.865.34532" docTitle="Hydrachna sp." docType="treatment" docVersion="4" lastPageNumber="34" masterDocId="FFA3FF8DFF8C6B15FFDBA97255018F09" masterDocTitle="New record of a parasitising species of Hydrachna (Acari, Hydrachnidia) on water beetles Eretes griseus (Fabricius, 1781) (Coleoptera, Dytiscidae, Dytiscinae, Eretini)" masterLastPageNumber="38" masterPageNumber="31" pageNumber="32" updateTime="1668167602742" updateUser="ExternalLinkService">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>New record of a parasitising species of Hydrachna (Acari, Hydrachnidia) on water beetles Eretes griseus (Fabricius, 1781) (Coleoptera, Dytiscidae, Dytiscinae, Eretini)</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Arjomandi, Elham</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Zawal, Andrzej</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Hajiqanbar, Hamidreza</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Filip, Ewa</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Szenejko, Magdalena</mods:namePart>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>ZooKeys</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2019</mods:date>
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<mods:detail type="volume">
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<mods:number>865</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>31</mods:start>
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<mods:end>38</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:location>
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<mods:url>http://dx.doi.org/10.3897/zookeys.865.34532</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.865.34532</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-865-31</mods:identifier>
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<mods:identifier type="ZooBank">F32C005574B34F76BBE62F7F44729227</mods:identifier>
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<mods:identifier type="Pensoft-UUID">3557DC3907BC5878ADC9962AD8032633</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="158849737" LSID="urn:lsid:plazi:treatment:AC352E1A62164CF88E8720F7CB4908FB" httpUri="http://treatment.plazi.org/id/AC352E1A62164CF88E8720F7CB4908FB" lastPageId="3" lastPageNumber="34" pageId="1" pageNumber="32">
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<subSubSection pageId="1" pageNumber="32" type="nomenclature">
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<paragraph pageId="1" pageNumber="32">
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<taxonomicName LSID="ac352e1a-6216-4cf8-8e87-20f7cb4908fb" authority="sp." class="Arachnida" family="Hydrachnidae" genus="Hydrachna" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Hydrachna" order="Trombidiformes" pageId="1" pageNumber="32" phylum="Arthropoda" rank="genus">Hydrachna sp.</taxonomicName>
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<figureCitation captionStart="Figures 3–10" captionStartId="F3" captionText="Figures 3 - 10. Hydrachna sp. 3 dorsal plate 4 ventral side 5 gnathosoma ventral side 6 gnathosoma dorsal side 7 pedipalp 8 I-leg- 5 9 II-leg- 5 10 III-leg- 5." figureDoi="10.3897/zookeys.865.34532.figures3-10" httpUri="https://binary.pensoft.net/fig/319002" pageId="1" pageNumber="32">Figs 3-10</figureCitation>
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,
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<figureCitation captionStart="Figure 11" captionStartId="F4" captionText="Figure 11. Photographs of Hydrachna sp. from Eretes griseus A dorsal plate B ventral side C dorsal view D pedipalp." figureDoi="10.3897/zookeys.865.34532.figure11" httpUri="https://binary.pensoft.net/fig/319003" pageId="1" pageNumber="32">11</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="1" pageNumber="32" type="description">
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<paragraph pageId="1" pageNumber="32">Description.</paragraph>
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<paragraph pageId="1" pageNumber="32">
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The idiosoma are oval, with the integument striated, and the dorsal plate is very large, covering the whole idiosoma of unengorged larva, the integument pointed and with a concave anterior edge (
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<figureCitation captionStart="Figures 3–10" captionStartId="F3" captionText="Figures 3 - 10. Hydrachna sp. 3 dorsal plate 4 ventral side 5 gnathosoma ventral side 6 gnathosoma dorsal side 7 pedipalp 8 I-leg- 5 9 II-leg- 5 10 III-leg- 5." figureDoi="10.3897/zookeys.865.34532.figures3-10" httpUri="https://binary.pensoft.net/fig/319002" pageId="1" pageNumber="32">Figs 3</figureCitation>
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,
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<figureCitation captionStart="Figure 11" captionStartId="F4" captionText="Figure 11. Photographs of Hydrachna sp. from Eretes griseus A dorsal plate B ventral side C dorsal view D pedipalp." figureDoi="10.3897/zookeys.865.34532.figure11" httpUri="https://binary.pensoft.net/fig/319003" pageId="1" pageNumber="32">11</figureCitation>
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). There are four pairs of setae on the dorsal plate (Mp1, Lp1, Lp2, Hu). The basal bodies of Mp2 on dorsal plate invisible; setae Mh1, Mh2, Mh3 located on soft integument (
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<figureCitation captionStart="Figures 3–10" captionStartId="F3" captionText="Figures 3 - 10. Hydrachna sp. 3 dorsal plate 4 ventral side 5 gnathosoma ventral side 6 gnathosoma dorsal side 7 pedipalp 8 I-leg- 5 9 II-leg- 5 10 III-leg- 5." figureDoi="10.3897/zookeys.865.34532.figures3-10" httpUri="https://binary.pensoft.net/fig/319002" pageId="1" pageNumber="32">Fig. 4</figureCitation>
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). There are three pairs of coxal plates located on the proximal half of the idiosoma, and all are wider than long. Median edges of coxa I and III almost the same length and two time longer then coxa II. The anterior coxa bears two setae, the medial coxa is without seta, and the posterior coxa has one seta. The excretory pore plate is very large and is located behind of coxal plates (
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<figureCitation captionStart="Figures 3–10" captionStartId="F3" captionText="Figures 3 - 10. Hydrachna sp. 3 dorsal plate 4 ventral side 5 gnathosoma ventral side 6 gnathosoma dorsal side 7 pedipalp 8 I-leg- 5 9 II-leg- 5 10 III-leg- 5." figureDoi="10.3897/zookeys.865.34532.figures3-10" httpUri="https://binary.pensoft.net/fig/319002" pageId="1" pageNumber="32">Figs 5</figureCitation>
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,
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<figureCitation captionStart="Figure 11" captionStartId="F4" captionText="Figure 11. Photographs of Hydrachna sp. from Eretes griseus A dorsal plate B ventral side C dorsal view D pedipalp." figureDoi="10.3897/zookeys.865.34532.figure11" httpUri="https://binary.pensoft.net/fig/319003" pageId="1" pageNumber="32">11</figureCitation>
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). Gnathosoma short, strongly tapering forward; gnathosomal sucker large, discoid with corrugated borders (
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<figureCitation captionStart="Figures 3–10" captionStartId="F3" captionText="Figures 3 - 10. Hydrachna sp. 3 dorsal plate 4 ventral side 5 gnathosoma ventral side 6 gnathosoma dorsal side 7 pedipalp 8 I-leg- 5 9 II-leg- 5 10 III-leg- 5." figureDoi="10.3897/zookeys.865.34532.figures3-10" httpUri="https://binary.pensoft.net/fig/319002" pageId="1" pageNumber="32">Figs 5</figureCitation>
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,
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<figureCitation captionStart="Figures 3–10" captionStartId="F3" captionText="Figures 3 - 10. Hydrachna sp. 3 dorsal plate 4 ventral side 5 gnathosoma ventral side 6 gnathosoma dorsal side 7 pedipalp 8 I-leg- 5 9 II-leg- 5 10 III-leg- 5." figureDoi="10.3897/zookeys.865.34532.figures3-10" httpUri="https://binary.pensoft.net/fig/319002" pageId="1" pageNumber="32">6</figureCitation>
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). Pedipalps relatively short and thin: femur stocky with strongly convex ventral margin and one seta; genu with two setae and concave ventral margin; tibiotarsus relatively long with two claws the same size, weakly bent, five tibiotarsal spines, four of them pinnate (
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<figureCitation captionStart="Figures 3–10" captionStartId="F3" captionText="Figures 3 - 10. Hydrachna sp. 3 dorsal plate 4 ventral side 5 gnathosoma ventral side 6 gnathosoma dorsal side 7 pedipalp 8 I-leg- 5 9 II-leg- 5 10 III-leg- 5." figureDoi="10.3897/zookeys.865.34532.figures3-10" httpUri="https://binary.pensoft.net/fig/319002" pageId="1" pageNumber="32">Fig. 7</figureCitation>
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). Trochanters of all legs with one seta, all femora with four setae and with one swimming seta on I and II and two swimming setae on III femora. Genu I with five setae including two swimming setae, genu II and III with four setae including one swimming seta. All tibiae with five setae including one swimming seta, and with one solenidium. Tarsi each have 14 setae including two swimming setae, tarsi I and II have one solenidium, and tarsi I and III have one eupathidium (
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<figureCitation captionStart="Figures 3–10" captionStartId="F3" captionText="Figures 3 - 10. Hydrachna sp. 3 dorsal plate 4 ventral side 5 gnathosoma ventral side 6 gnathosoma dorsal side 7 pedipalp 8 I-leg- 5 9 II-leg- 5 10 III-leg- 5." figureDoi="10.3897/zookeys.865.34532.figures3-10" httpUri="https://binary.pensoft.net/fig/319002" pageId="1" pageNumber="32">Figs 8-10</figureCitation>
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).
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</paragraph>
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<caption doi="10.3897/zookeys.865.34532.figures3-10" httpUri="https://binary.pensoft.net/fig/319002" pageId="1" pageNumber="32" start="Figures 3–10" startId="F3">
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<paragraph pageId="1" pageNumber="32">
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Figures 3-10.
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<taxonomicName class="Arachnida" family="Hydrachnidae" genus="Hydrachna" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Hydrachna" order="Trombidiformes" pageId="1" pageNumber="32" phylum="Arthropoda" rank="genus">
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<emphasis italics="true" pageId="1" pageNumber="32">Hydrachna</emphasis>
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</taxonomicName>
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sp.
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<emphasis bold="true" pageId="1" pageNumber="32">3</emphasis>
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dorsal plate
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<emphasis bold="true" pageId="1" pageNumber="32">4</emphasis>
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ventral side
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<emphasis bold="true" pageId="1" pageNumber="32">5</emphasis>
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gnathosoma ventral side
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<emphasis bold="true" pageId="1" pageNumber="32">6</emphasis>
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gnathosoma dorsal side
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<emphasis bold="true" pageId="1" pageNumber="32">7</emphasis>
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pedipalp
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<emphasis bold="true" pageId="1" pageNumber="32">8</emphasis>
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I-leg-5
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<emphasis bold="true" pageId="1" pageNumber="32">9</emphasis>
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II-leg-5
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<emphasis bold="true" pageId="1" pageNumber="32">10</emphasis>
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III-leg-5.
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</paragraph>
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</caption>
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<caption doi="10.3897/zookeys.865.34532.figure11" httpUri="https://binary.pensoft.net/fig/319003" pageId="1" pageNumber="32" start="Figure 11" startId="F4">
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<paragraph pageId="1" pageNumber="32">
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Figure 11. Photographs of
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<taxonomicName class="Arachnida" family="Hydrachnidae" genus="Hydrachna" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Hydrachna" order="Trombidiformes" pageId="1" pageNumber="32" phylum="Arthropoda" rank="genus">
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<emphasis italics="true" pageId="1" pageNumber="32">Hydrachna</emphasis>
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</taxonomicName>
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sp. from
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<taxonomicName class="Insecta" family="Dytiscidae" genus="Eretes" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Eretes griseus" order="Coleoptera" pageId="1" pageNumber="32" phylum="Arthropoda" rank="species" species="griseus">
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<emphasis italics="true" pageId="1" pageNumber="32">Eretes griseus</emphasis>
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</taxonomicName>
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<emphasis bold="true" pageId="1" pageNumber="32">A</emphasis>
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dorsal plate
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<emphasis bold="true" pageId="1" pageNumber="32">B</emphasis>
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ventral side
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<emphasis bold="true" pageId="1" pageNumber="32">C</emphasis>
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dorsal view
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<emphasis bold="true" pageId="1" pageNumber="32">D</emphasis>
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pedipalp.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection lastPageId="2" lastPageNumber="33" pageId="1" pageNumber="32" type="description">
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<paragraph pageId="1" pageNumber="32">Measurements.</paragraph>
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<paragraph lastPageId="2" lastPageNumber="33" pageId="1" pageNumber="32">
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In
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<normalizedToken originalValue="µm">µm</normalizedToken>
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, n = 3. Dorsal plate: L/W 250
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<normalizedToken originalValue="–254/162–">-254/162-</normalizedToken>
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157; coxal plates: Cx-1 L 40-45, Cx-2 L 20-22, Cx-3 42-44; excretory pore plate L/W 17
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<normalizedToken originalValue="–18/16–">-18/16-</normalizedToken>
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17; gnathosoma; L/W 173
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<normalizedToken originalValue="–176/138–">-176/138-</normalizedToken>
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140; diameter of sucker ring 71-73; pedipalpal
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<pageBreakToken pageId="2" pageNumber="33" start="start">segments</pageBreakToken>
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(P-1-3) L: 8-9, 36-38, 39-42; leg segments L: I-leg 1-5: 18-19, 37-39, 32-34, 38-40, 67-69; II-leg 1-5: 20-21, 32-34, 29-30, 37-39, 68-70; III-leg 1-5: 28-29, 29-30, 27-28, 38-40, 61-64.
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="3" lastPageNumber="34" pageId="2" pageNumber="33" type="remarks">
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<paragraph pageId="2" pageNumber="33">Remarks.</paragraph>
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<paragraph pageId="2" pageNumber="33">
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The larva of
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<taxonomicName class="Arachnida" family="Hydrachnidae" genus="Hydrachna" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Hydrachna" order="Trombidiformes" pageId="2" pageNumber="33" phylum="Arthropoda" rank="genus">
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<emphasis italics="true" pageId="2" pageNumber="33">Hydrachna</emphasis>
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</taxonomicName>
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sp. is most similar to larvae of
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<taxonomicName lsidName="H. processifera" pageId="2" pageNumber="33" rank="species" species="processifera">
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<emphasis italics="true" pageId="2" pageNumber="33">H. processifera</emphasis>
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</taxonomicName>
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described by
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<bibRefCitation author="Wainstein, BA" journalOrPublisher="Nauka, Leningrad" pageId="5" pageNumber="36" refId="B19" refString="Wainstein, BA, 1980. Opredelitel' lichinok vodyanykh kleshchey [Key to water mite larvae]. . Nauka, Leningrad" title="Opredelitel' lichinok vodyanykh kleshchey [Key to water mite larvae]." year="1980">Wainstein (1980)</bibRefCitation>
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as a
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<taxonomicName lsidName="H. inermis" pageId="2" pageNumber="33" rank="species" species="inermis">
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<emphasis italics="true" pageId="2" pageNumber="33">H. inermis</emphasis>
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</taxonomicName>
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(
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<bibRefCitation DOI="https://doi.org/10.3897/zookeys.738.21021" author="Aykut, M" journalOrPublisher="ZooKeys" pageId="4" pageNumber="35" pagination="89 - 96" refId="B1" refString="Aykut, M, Zawal, A, Esen, Y, Erman, O, 2018. First record of larvae of the water mite Hydrachnaprocessifera Piersig, 1895 from Turkey (Acari, Hydrachnidia, Hydrachnidae). . ZooKeys 738: 89 - 96" title="First record of larvae of the water mite Hydrachnaprocessifera Piersig, 1895 from Turkey (Acari, Hydrachnidia, Hydrachnidae)." url="https://doi.org/10.3897/zookeys.738.21021" volume="738" year="2018">Aykut et al. 2018</bibRefCitation>
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). It is similar in the shape of coxal plates, the discoidal hypostomal sucker, the tibiotarsus relatively long with two claws the same size, weakly bent; five tibiotarsal spines the same size. It is different by the presence of a eupathidium on tarsus leg-2; localisation the Mh1, Mh2, and Mh3 setae outside of the dorsal plate on soft integument, and the presence of a very large excretory pore plate. The last two features are very strange and different from all other species of
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<taxonomicName class="Arachnida" family="Hydrachnidae" genus="Hydrachna" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Hydrachna" order="Trombidiformes" pageId="2" pageNumber="33" phylum="Arthropoda" rank="genus">
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<emphasis italics="true" pageId="2" pageNumber="33">Hydrachna</emphasis>
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</taxonomicName>
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. These differences indicate the probability of a separate subgenus to which the described larva would belong.
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</paragraph>
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<paragraph lastPageId="3" lastPageNumber="34" pageId="2" pageNumber="33">
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<bibRefCitation author="Thor, S" journalOrPublisher="Russkaja Entomological Observation" pageId="5" pageNumber="36" pagination="46 - 63" refId="B17" refString="Thor, S, 1916. Sur le genre Hydrachna Muell. et sur des nouvelles especes provenant principalement de la Russie (Acarina, Hydrachnidae). . Russkaja Entomological Observation 16: 46 - 63" title="Sur le genre Hydrachna Muell. et sur des nouvelles especes provenant principalement de la Russie (Acarina, Hydrachnidae)." volume="16" year="1916">Thor (1916)</bibRefCitation>
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split the genus
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<taxonomicName class="Arachnida" family="Hydrachnidae" genus="Hydrachna" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Hydrachna" order="Trombidiformes" pageId="2" pageNumber="33" phylum="Arthropoda" rank="genus">
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<emphasis italics="true" pageId="2" pageNumber="33">Hydrachna</emphasis>
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</taxonomicName>
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into five subgenera:
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<taxonomicName class="Arachnida" family="Hydrachnidae" genus="Hydrachna" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Hydrachna" order="Trombidiformes" pageId="2" pageNumber="33" phylum="Arthropoda" rank="genus">
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<emphasis italics="true" pageId="2" pageNumber="33">Hydrachna</emphasis>
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</taxonomicName>
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s. str.,
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<taxonomicName genus="Anahydrachna" lsidName="Anahydrachna" pageId="2" pageNumber="33" rank="genus">
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<emphasis italics="true" pageId="2" pageNumber="33">Anahydrachna</emphasis>
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</taxonomicName>
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,
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<taxonomicName class="Arachnida" family="Hydrachnidae" genus="Diplohydrachna" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Diplohydrachna" order="Trombidiformes" pageId="2" pageNumber="33" phylum="Arthropoda" rank="genus">
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<emphasis italics="true" pageId="2" pageNumber="33">Diplohydrachna</emphasis>
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</taxonomicName>
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,
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<taxonomicName class="Arachnida" genus="Schizohydrachna" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Schizohydrachna" pageId="2" pageNumber="33" phylum="Arthropoda" rank="genus">
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<emphasis italics="true" pageId="2" pageNumber="33">Schizohydrachna</emphasis>
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</taxonomicName>
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, and
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<taxonomicName genus="Monochydrachna" lsidName="Monochydrachna" pageId="2" pageNumber="33" rank="genus">
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<emphasis italics="true" pageId="2" pageNumber="33">Monochydrachna</emphasis>
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</taxonomicName>
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; subsequently he synonymised
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<taxonomicName genus="Monochydrachna" lsidName="Monochydrachna" pageId="2" pageNumber="33" rank="genus">
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<emphasis italics="true" pageId="2" pageNumber="33">Monochydrachna</emphasis>
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</taxonomicName>
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with
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<taxonomicName class="Arachnida" family="Hydrachnidae" genus="Hydrachna" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Hydrachna" order="Trombidiformes" pageId="2" pageNumber="33" phylum="Arthropoda" rank="genus">
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<emphasis italics="true" pageId="2" pageNumber="33">Hydrachna</emphasis>
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</taxonomicName>
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s. str., and
|
||
<taxonomicName class="Arachnida" genus="Schizohydrachna" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Schizohydrachna" pageId="2" pageNumber="33" phylum="Arthropoda" rank="genus">
|
||
<emphasis italics="true" pageId="2" pageNumber="33">Schizohydrachna</emphasis>
|
||
</taxonomicName>
|
||
with
|
||
<taxonomicName class="Arachnida" family="Hydrachnidae" genus="Diplohydrachna" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Diplohydrachna" order="Trombidiformes" pageId="3" pageNumber="34" phylum="Arthropoda" rank="genus">
|
||
<emphasis italics="true" pageId="3" pageNumber="34">
|
||
<pageBreakToken pageId="3" pageNumber="34" start="start">Diplohydrachna</pageBreakToken>
|
||
</emphasis>
|
||
</taxonomicName>
|
||
, and established two more subgenera:
|
||
<taxonomicName class="Arachnida" family="Hydrachnidae" genus="Rhabdohydrachna" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Rhabdohydrachna" order="Trombidiformes" pageId="3" pageNumber="34" phylum="Arthropoda" rank="genus">
|
||
<emphasis italics="true" pageId="3" pageNumber="34">Rhabdohydrachna</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName genus="Scutochydrachna" lsidName="Scutochydrachna" pageId="3" pageNumber="34" rank="genus">
|
||
<emphasis italics="true" pageId="3" pageNumber="34">Scutochydrachna</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation author="Thor, S" journalOrPublisher="Nyt Magazin for Naturvidenskaberne" pageId="5" pageNumber="36" pagination="123 - 167" refId="B18" refString="Thor, S, 1925. Phylogeny and systematics of the Acarina, with contribution to the early phylogeny of various groups. IV. Contribution to the ontogeny of the Acarina. . Nyt Magazin for Naturvidenskaberne 62: 123 - 167" title="Phylogeny and systematics of the Acarina, with contribution to the early phylogeny of various groups. IV. Contribution to the ontogeny of the Acarina." volume="62" year="1925">Thor 1925</bibRefCitation>
|
||
).
|
||
<bibRefCitation pageId="3" pageNumber="34" refId="B6">Davids et al. (2007)</bibRefCitation>
|
||
stated the differences between these subgenera were not clear and he abolished the division into subgenera.
|
||
</paragraph>
|
||
<paragraph pageId="3" pageNumber="34">
|
||
At the current level of research, we propose to leave the taxonomy of the genus
|
||
<taxonomicName class="Arachnida" family="Hydrachnidae" genus="Hydrachna" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Hydrachna" order="Trombidiformes" pageId="3" pageNumber="34" phylum="Arthropoda" rank="genus">
|
||
<emphasis italics="true" pageId="3" pageNumber="34">Hydrachna</emphasis>
|
||
</taxonomicName>
|
||
without sub-division, indicating the existence of greater morphological differentiation. Relationships within the genus of
|
||
<taxonomicName class="Arachnida" family="Hydrachnidae" genus="Hydrachna" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Hydrachna" order="Trombidiformes" pageId="3" pageNumber="34" phylum="Arthropoda" rank="genus">
|
||
<emphasis italics="true" pageId="3" pageNumber="34">Hydrachna</emphasis>
|
||
</taxonomicName>
|
||
should be recognised on the basis of molecular studies and a decision on the possible splitting the genus into subgenera should be made. Up to now six species of
|
||
<taxonomicName class="Arachnida" family="Hydrachnidae" genus="Hydrachna" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Hydrachna" order="Trombidiformes" pageId="3" pageNumber="34" phylum="Arthropoda" rank="genus">
|
||
<emphasis italics="true" pageId="3" pageNumber="34">Hydrachna</emphasis>
|
||
</taxonomicName>
|
||
were recorded from Iran (
|
||
<taxonomicName lsidName="H. cruenta" pageId="3" pageNumber="34" rank="species" species="cruenta">
|
||
<emphasis italics="true" pageId="3" pageNumber="34">H. cruenta</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName lsidName="H. skorikowi" pageId="3" pageNumber="34" rank="species" species="skorikowi">
|
||
<emphasis italics="true" pageId="3" pageNumber="34">H. skorikowi</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName lsidName="H. sepasgozariani" pageId="3" pageNumber="34" rank="species" species="sepasgozariani">
|
||
<emphasis italics="true" pageId="3" pageNumber="34">H. sepasgozariani</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName genus="H." lsidName="H." pageId="3" pageNumber="34" rank="genus">
|
||
<emphasis italics="true" pageId="3" pageNumber="34">H.</emphasis>
|
||
</taxonomicName>
|
||
cf. v
|
||
<emphasis italics="true" pageId="3" pageNumber="34">aillanti</emphasis>
|
||
,
|
||
<taxonomicName lsidName="H. sistanica" pageId="3" pageNumber="34" rank="species" species="sistanica">
|
||
<emphasis italics="true" pageId="3" pageNumber="34">H. sistanica</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName lsidName="H. globosa" pageId="3" pageNumber="34" rank="subspecies" species="globosa" subspecies="lacerata">
|
||
<emphasis italics="true" pageId="3" pageNumber="34">H. globosa lacerata</emphasis>
|
||
</taxonomicName>
|
||
), and two of them (
|
||
<taxonomicName lsidName="H. sepasgozariani" pageId="3" pageNumber="34" rank="species" species="sepasgozariani">
|
||
<emphasis italics="true" pageId="3" pageNumber="34">H. sepasgozariani</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName genus="H." lsidName="H." pageId="3" pageNumber="34" rank="genus">
|
||
<emphasis italics="true" pageId="3" pageNumber="34">H.</emphasis>
|
||
</taxonomicName>
|
||
cf. v
|
||
<emphasis italics="true" pageId="3" pageNumber="34">aillanti</emphasis>
|
||
) belong to the
|
||
<taxonomicName class="Arachnida" family="Hydrachnidae" genus="Hydrachna" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Hydrachna processifera" order="Trombidiformes" pageId="3" pageNumber="34" phylum="Arthropoda" rank="species" species="processifera">
|
||
<emphasis italics="true" pageId="3" pageNumber="34">Hydrachna processifera</emphasis>
|
||
</taxonomicName>
|
||
group of species (
|
||
<bibRefCitation DOI="https://doi.org/10.11646/zootaxa.1473.1.3" author="Pesic, V" journalOrPublisher="Zootaxa" pageId="4" pageNumber="35" pagination="45 - 68" refId="B11" refString="Pesic, V, Saboori, A, 2007. A checklist of the water mites (Acari: Hydrachnidia) of Iran. . Zootaxa 1473: 45 - 68" title="A checklist of the water mites (Acari: Hydrachnidia) of Iran." url="https://doi.org/10.11646/zootaxa.1473.1.3" volume="1473" year="2007">
|
||
<normalizedToken originalValue="Pešić">Pesic</normalizedToken>
|
||
and Saboori 2007
|
||
</bibRefCitation>
|
||
;
|
||
<bibRefCitation DOI="https://doi.org/10.11646/zootaxa.3330.1.1" author="Pesic, V" journalOrPublisher="Zootaxa" pageId="4" pageNumber="35" pagination="1 - 67" refId="B12" refString="Pesic, V, Smit, H, Saboori, A, 2012. Water mites delineating the Oriental and Palaearctic regions - the unique fauna of southern Iran, with description of one new genus, one new subgenus and 14 new species (Acari: Hydrachnidia). . Zootaxa 3330: 1 - 67" title="Water mites delineating the Oriental and Palaearctic regions - the unique fauna of southern Iran, with description of one new genus, one new subgenus and 14 new species (Acari: Hydrachnidia)." url="https://doi.org/10.11646/zootaxa.3330.1.1" volume="3330" year="2012">
|
||
<normalizedToken originalValue="Pešić">Pesic</normalizedToken>
|
||
et al. 2012
|
||
</bibRefCitation>
|
||
,
|
||
<bibRefCitation author="Pesic, V" journalOrPublisher="Ecologica Montenegrina" pageId="4" pageNumber="35" pagination="30 - 48" publicationUrl="http://zoobank.org/0598457D-2B06-4F92-BD16-BD5A98E6092E" refId="B13" refString="Pesic, V, Smit, H, Saboori, A, 2014. Checklist of the water mites (Acari, Hydrachnidia) of Iran: Second supplement and description of one new species. . Ecologica Montenegrina 1: 30 - 48" title="Checklist of the water mites (Acari, Hydrachnidia) of Iran: Second supplement and description of one new species." url="http://zoobank.org/0598457D-2B06-4F92-BD16-BD5A98E6092E" volume="1" year="2014">2014</bibRefCitation>
|
||
). Larvae were described only for
|
||
<taxonomicName lsidName="H. cruenta" pageId="3" pageNumber="34" rank="species" species="cruenta">
|
||
<emphasis italics="true" pageId="3" pageNumber="34">H. cruenta</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName lsidName="H. skorikowi" pageId="3" pageNumber="34" rank="species" species="skorikowi">
|
||
<emphasis italics="true" pageId="3" pageNumber="34">H. skorikowi</emphasis>
|
||
</taxonomicName>
|
||
, and
|
||
<taxonomicName lsidName="H. globosa" pageId="3" pageNumber="34" rank="species" species="globosa">
|
||
<emphasis italics="true" pageId="3" pageNumber="34">H. globosa</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation author="Wainstein, BA" journalOrPublisher="Nauka, Leningrad" pageId="5" pageNumber="36" refId="B19" refString="Wainstein, BA, 1980. Opredelitel' lichinok vodyanykh kleshchey [Key to water mite larvae]. . Nauka, Leningrad" title="Opredelitel' lichinok vodyanykh kleshchey [Key to water mite larvae]." year="1980">Wainstein 1980</bibRefCitation>
|
||
). The morphology of this larva and its parasitism on
|
||
<taxonomicName family="Dytiscidae" lsidName="" pageId="3" pageNumber="34" rank="family">Dytiscidae</taxonomicName>
|
||
show plausible grounds for it belonging to the
|
||
<taxonomicName lsidName="H. processifera" pageId="3" pageNumber="34" rank="species" species="processifera">
|
||
<emphasis italics="true" pageId="3" pageNumber="34">H. processifera</emphasis>
|
||
</taxonomicName>
|
||
group of species and possibly to one of the two species from Iran (
|
||
<taxonomicName lsidName="H. sepasgozariani" pageId="3" pageNumber="34" rank="species" species="sepasgozariani">
|
||
<emphasis italics="true" pageId="3" pageNumber="34">H. sepasgozariani</emphasis>
|
||
</taxonomicName>
|
||
or
|
||
<taxonomicName genus="H." lsidName="H." pageId="3" pageNumber="34" rank="genus">
|
||
<emphasis italics="true" pageId="3" pageNumber="34">H.</emphasis>
|
||
</taxonomicName>
|
||
cf. v
|
||
<emphasis italics="true" pageId="3" pageNumber="34">aillanti</emphasis>
|
||
) for which the larvae are still not described. On the other hand, the differences in morphology (localisation the Mh1, Mh2, Mh3 setae outside of dorsal plate, on soft integument and very large excretory pore plate) indicate that it could belong to another species.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |