248 lines
17 KiB
XML
248 lines
17 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.506.9796" ID-GBIF-Dataset="3c81a4e1-f7c1-4863-9327-0ef087fdcbbb" ID-PMC="PMC4467179" ID-Pensoft-Pub="1313-2970-506-13" ID-PubMed="26085792" ID-ZBK="CD024A9E681E4CAC89ACF94268A7F68A" ModsDocAuthor="" ModsDocDate="2015" ModsDocID="1313-2970-506-13" ModsDocOrigin="ZooKeys 506" ModsDocTitle="The oribatid mite genus Macrogena (Acari, Oribatida, Ceratozetidae), with description of two new species from New Zealand" checkinTime="1451244289348" checkinUser="pensoft" docAuthor="Ermilov, Sergey G. & Minor, Maria A." docDate="2015" docId="C2CBD6968125A1846A941F196B6BB6EC" docLanguage="en" docName="ZooKeys 506: 13-26" docOrigin="ZooKeys 506" docSource="http://dx.doi.org/10.3897/zookeys.506.9796" docTitle="Macrogena abbreviata Ermilov & Minor, 2015, sp. n." docType="treatment" docUuid="2F9CD29C-B10C-42A2-B3F5-5C13EF4954BC" docUuidSource="ZooBank" docVersion="4" lastPageNumber="21" masterDocId="FF889338A02AFFB63364FFF6A8385415" masterDocTitle="The oribatid mite genus Macrogena (Acari, Oribatida, Ceratozetidae), with description of two new species from New Zealand" masterLastPageNumber="26" masterPageNumber="13" pageNumber="16" updateTime="1668160383563" 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>The oribatid mite genus Macrogena (Acari, Oribatida, Ceratozetidae), with description of two new species from New Zealand</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>Ermilov, Sergey G.</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>Minor, Maria A.</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>2015</mods:date>
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<mods:detail type="volume">
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<mods:number>506</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>13</mods:start>
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<mods:end>26</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.506.9796</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.506.9796</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-506-13</mods:identifier>
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<mods:identifier type="ZBK">CD024A9E681E4CAC89ACF94268A7F68A</mods:identifier>
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<mods:identifier type="ZooBank">CD024A9E681E4CAC89ACF94268A7F68A</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="152060218" LSID="urn:lsid:zoobank.org:act:2F9CD29C-B10C-42A2-B3F5-5C13EF4954BC" httpUri="http://treatment.plazi.org/id/C2CBD6968125A1846A941F196B6BB6EC" lastPageId="8" lastPageNumber="21" pageId="3" pageNumber="16">
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<subSubSection pageId="3" pageNumber="16" type="multiple">
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<paragraph pageId="3" pageNumber="16">Taxon classification Animalia Oribatida Ceratozetidae</paragraph>
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</subSubSection>
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<subSubSection pageId="3" pageNumber="16" type="nomenclature">
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<paragraph pageId="3" pageNumber="16">
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<taxonomicName LSID="http://zoobank.org/2F9CD29C-B10C-42A2-B3F5-5C13EF4954BC" class="Arachnida" family="Ceratozetidae" genus="Macrogena" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Macrogena abbreviata" order="Sarcoptiformes" pageId="3" pageNumber="16" phylum="Arthropoda" rank="species" species="abbreviata">Macrogena abbreviata</taxonomicName>
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<taxonomicNameLabel pageId="3" pageNumber="16">sp. n.</taxonomicNameLabel>
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Figs 23-25, 26-30, 31-34, 35-44
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</paragraph>
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</subSubSection>
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<subSubSection pageId="4" pageNumber="17" type="diagnosis">
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<paragraph pageId="4" pageNumber="17">
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<pageBreakToken pageId="4" pageNumber="17" start="start">Diagnosis</pageBreakToken>
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.
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</paragraph>
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<paragraph pageId="4" pageNumber="17">
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Body size: 254-291
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<normalizedToken originalValue="×">x</normalizedToken>
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143-151. Lamellar cusps without teeth. Translamella of medium thickness. Rostral setae setiform, ciliated. Lamellar and interlamellar setae of medium size, thickened, barbed. Bothridial setae fusiform. Three pairs of notogastral porose areas present. Notogastral setae short, thin. Monodactylous.
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="6" lastPageNumber="19" pageId="4" pageNumber="17" type="description">
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<paragraph pageId="4" pageNumber="17">Description.</paragraph>
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<paragraph pageId="4" pageNumber="17">Measurements. Body length: 270 (holotype: female), 254-291 (six paratypes: three females, three males); notogaster width: 143 (holotype), 143-151 (six paratypes).</paragraph>
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<paragraph pageId="4" pageNumber="17">Integument. Body color light brown to brown. Body surface punctate (visible under high magnification). Lamellae and pedotecta I striate; epimeral region also with longitudinal striae, however it is visible only in dissected specimens.</paragraph>
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<paragraph pageId="4" pageNumber="17">Prodorsum. Medial ledge of rostrum truncated, lateral incisions well visible. Lamellae shorter than half of prodorsum. Lamellar cusps without teeth. Translamella straight, thickened. Rostral setae (24-28) setiform, ciliated. Lamellar (18-20) and interlamellar (32-36) setae thickened, usually indistinctly barbed (rarely with sparse, strong barbs). Bothridial setae (22-26) fusiform, with short stalk (6) and longer, indistinctly barbed head (16-20). Tutoria narrowly triangular distally, slightly rounded, sometimes pointed. Exobothridial setae (4) thin, smooth.</paragraph>
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<paragraph pageId="4" pageNumber="17">Notogaster. Anterior margin convex medially. Pteromorphs broadly rounded laterally. Porose areas Am elongate oval. Dorsophragmata of medium size. Three pairs of porose areas present, all rounded: Aa (6-8), A2 and A3 (4-6). Notogastral setae (12-14) thin, smooth. Lyrifissures distinct. Opisthonotal gland openings located posteriorly to im.</paragraph>
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<paragraph pageId="4" pageNumber="17">
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Gnathosoma. Subcapitulum longer than wide (65-69
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<normalizedToken originalValue="×">x</normalizedToken>
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45-53). Subcapitular setae thin, slightly barbed; m (18-20) longer than a (12-16) and h (8-10). Adoral setae (8) simple, densely barbed. Palps (45) with setation 0
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<normalizedToken originalValue="–2–1–3–">-2-1-3-</normalizedToken>
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9(+ω). Solenidion attached to eupathidium, both located on dorsal tubercle. Chelicerae (73-77) with two simple, barbed setae; cha (28) longer than chb (14-16).
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<normalizedToken originalValue="Trägårdh’s">Traegardh's</normalizedToken>
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organ long, tapered.
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</paragraph>
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<paragraph pageId="5" pageNumber="18">
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<pageBreakToken pageId="5" pageNumber="18" start="start">Epimeral</pageBreakToken>
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and lateral podosomal regions. Pedotecta I large, concave in dorsal view. Pedotecta II of medium size, triangular, rounded distally in ventral view. All pedotecta scale-like in lateral view. Genal teeth elongate narrowly triangular. Apodemes 1, 2, sejugal and 3 distinctly developed. Epimeral setal formula 3
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<normalizedToken originalValue="–1–2–">-1-2-</normalizedToken>
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2. Epimeral setae (8) thin, smooth. Custodia with long, pointed tips. Discidia triangular. Circumpedal carinae distinct.
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</paragraph>
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<paragraph pageId="6" pageNumber="19">
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<pageBreakToken pageId="6" pageNumber="19" start="start">Anogenital</pageBreakToken>
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region. Genital (8-12), aggenital (8-12), anal (8-12) and adanal (12-14) setae thin, smooth. Lyrifissures iad located close to anal aperture, in inverse apoanal position. Ovipositor elongated (106-110
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<normalizedToken originalValue="×">x</normalizedToken>
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28), blades (45-49) shorter than length of distal section (beyond middle fold; 57-61). Each of three blades with four straight, smooth setae,
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<normalizedToken originalValue="ψ">ψ</normalizedToken>
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1 ≈
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<normalizedToken originalValue="τ">τ</normalizedToken>
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1 (24-28) longer than
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<normalizedToken originalValue="ψ">ψ</normalizedToken>
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2 ≈
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<normalizedToken originalValue="τa">τa</normalizedToken>
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≈
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<normalizedToken originalValue="τb">τb</normalizedToken>
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≈
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<normalizedToken originalValue="τc">τc</normalizedToken>
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(12-16). Six coronal simple setae (8) present.
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</paragraph>
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<paragraph pageId="6" pageNumber="19">
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Legs. Monodactylous. Claws indistinctly serrate dorsally. Femora II with antero-ventral tooth (t). Formulae of leg setation and solenidia: I (1
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<normalizedToken originalValue="–4–3–4–">-4-3-4-</normalizedToken>
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18) [1
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<normalizedToken originalValue="–2–">-2-</normalizedToken>
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2], II (1
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<normalizedToken originalValue="–5–3–4–">-5-3-4-</normalizedToken>
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15) [1
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<normalizedToken originalValue="–1–">-1-</normalizedToken>
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2], III (2
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<normalizedToken originalValue="–2–1–3–">-2-1-3-</normalizedToken>
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15) [1
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<normalizedToken originalValue="–1–">-1-</normalizedToken>
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0], IV (1
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<normalizedToken originalValue="–2–2–2–">-2-2-2-</normalizedToken>
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12) [0
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<normalizedToken originalValue="–1–">-1-</normalizedToken>
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0]; homology of setae and solenidia as indicated in Table 2. Famulus (ε) short, blunted. Setae
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<normalizedToken originalValue="l’’">l''</normalizedToken>
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on genua I, II thick.
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</paragraph>
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<caption pageId="6" pageNumber="19">
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<paragraph pageId="6" pageNumber="19">
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Table 2. Leg setation and solenidia of adult
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<taxonomicName class="Arachnida" family="Ceratozetidae" genus="Macrogena" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Macrogena abbreviata" order="Sarcoptiformes" pageId="6" pageNumber="19" phylum="Arthropoda" rank="species" species="abbreviata">Macrogena abbreviata</taxonomicName>
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sp. n.
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</paragraph>
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</caption>
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<paragraph pageId="6" pageNumber="19">
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<table pageId="6" pageNumber="19">
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<tr pageId="6" pageNumber="19">
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<th colspan="1" pageId="6" pageNumber="19" rowspan="1">Leg</th>
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<th colspan="1" pageId="6" pageNumber="19" rowspan="1">Trochanter</th>
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<th colspan="1" pageId="6" pageNumber="19" rowspan="1">Femur</th>
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<th colspan="1" pageId="6" pageNumber="19" rowspan="1">Genu</th>
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<th colspan="1" pageId="6" pageNumber="19" rowspan="1">Tibia</th>
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<th colspan="1" pageId="6" pageNumber="19" rowspan="1">Tarsus</th>
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</tr>
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<tr pageId="6" pageNumber="19">
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<td colspan="1" pageId="6" pageNumber="19" rowspan="1">v</td>
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<td colspan="1" pageId="6" pageNumber="19" rowspan="1">d(l)bv</td>
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<td colspan="1" pageId="6" pageNumber="19" rowspan="1">(l)v</td>
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<td colspan="1" pageId="6" pageNumber="19" rowspan="1">(l)(v)12</td>
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<td colspan="1" pageId="6" pageNumber="19" rowspan="1">(ft)(tc)(it)(p)(u)(a)s(pv)(pl)12</td>
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</tr>
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<tr pageId="6" pageNumber="19">
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<td colspan="1" pageId="6" pageNumber="19" rowspan="1">v</td>
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<td colspan="1" pageId="6" pageNumber="19" rowspan="1">d(l)bvv</td>
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<td colspan="1" pageId="6" pageNumber="19" rowspan="1">(l)v</td>
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<td colspan="1" pageId="6" pageNumber="19" rowspan="1">(l)(v)</td>
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<td colspan="1" pageId="6" pageNumber="19" rowspan="1">(ft)(tc)(it)(p)(u)(a)s(pv)12</td>
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</tr>
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<tr pageId="6" pageNumber="19">
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<td colspan="1" pageId="6" pageNumber="19" rowspan="1">lv</td>
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<td colspan="1" pageId="6" pageNumber="19" rowspan="1">dev</td>
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<td colspan="1" pageId="6" pageNumber="19" rowspan="1">l</td>
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<td colspan="1" pageId="6" pageNumber="19" rowspan="1">l(v)</td>
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<td colspan="1" pageId="6" pageNumber="19" rowspan="1">(ft)(tc)(it)(p)(u)(a)s(pv)</td>
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</tr>
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<tr pageId="6" pageNumber="19">
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<td colspan="1" pageId="6" pageNumber="19" rowspan="1">v</td>
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<td colspan="1" pageId="6" pageNumber="19" rowspan="1">dev</td>
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<td colspan="1" pageId="6" pageNumber="19" rowspan="1">dl</td>
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<td colspan="1" pageId="6" pageNumber="19" rowspan="1">(v)</td>
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<td colspan="1" pageId="6" pageNumber="19" rowspan="1">ft(tc)(p)(u)(a)s(pv)</td>
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</tr>
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</table>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="6" pageNumber="19" type="material examined">
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<paragraph pageId="6" pageNumber="19">Material examined.</paragraph>
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<paragraph pageId="6" pageNumber="19">
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Holotype (female) and six paratypes (three females and three males): New Zealand, South Island, Central Otago, Old
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<normalizedToken originalValue="Man’s">Man's</normalizedToken>
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Range,
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<geoCoordinate direction="south" orientation="latitude" precision="15" value="-45.323334">45°19'24"S</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="15" value="169.20778">169°12'28"E</geoCoordinate>
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, 1655 m a.s.l., in the bare soil with some lichen outside of
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<taxonomicName class="Magnoliopsida" family="Ericaceae" genus="Dracophyllum" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Dracophyllum muscoides" order="Ericales" pageId="6" pageNumber="19" phylum="Tracheophyta" rank="species" species="muscoides">Dracophyllum muscoides</taxonomicName>
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cushion, 17 February 2014, collected by M. Minor.
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="7" lastPageNumber="20" pageId="6" pageNumber="19" type="type deposition">
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<paragraph pageId="6" pageNumber="19">Type deposition.</paragraph>
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<paragraph lastPageId="7" lastPageNumber="20" pageId="6" pageNumber="19">
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The holotype and two paratypes are deposited in the New Zealand National Arthropod Collection, Auckland, New Zealand; two paratypes are de
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<pageBreakToken pageId="7" pageNumber="20" start="start">posited</pageBreakToken>
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in the collection of the Senckenberg Institution, Frankfurt, Germany; two paratypes are deposited in the collection of the Tyumen State University Museum of Zoology, Tyumen, Russia.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="8" pageNumber="21" type="etymology">
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<paragraph pageId="8" pageNumber="21">
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<pageBreakToken pageId="8" pageNumber="21" start="start">Etymology</pageBreakToken>
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.
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</paragraph>
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<paragraph pageId="8" pageNumber="21">The specific name abbreviata refers to the comparatively short interlamellar setae of this species.</paragraph>
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</subSubSection>
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<subSubSection pageId="8" pageNumber="21" type="remarks">
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<paragraph pageId="8" pageNumber="21">Remarks.</paragraph>
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<paragraph pageId="8" pageNumber="21">
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<taxonomicName class="Arachnida" family="Ceratozetidae" genus="Macrogena" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Macrogena abbreviata" order="Sarcoptiformes" pageId="8" pageNumber="21" phylum="Arthropoda" rank="species" species="abbreviata">Macrogena abbreviata</taxonomicName>
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sp. n. differs from all other species of this genus by the short interlamellar setae, which do not reach the lamellar cusps.
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</paragraph>
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<caption pageId="8" pageNumber="21">
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<paragraph pageId="8" pageNumber="21">
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Figures 23-25.
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<taxonomicName class="Arachnida" family="Ceratozetidae" genus="Macrogena" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Macrogena abbreviata" order="Sarcoptiformes" pageId="8" pageNumber="21" phylum="Arthropoda" rank="species" species="abbreviata">Macrogena abbreviata</taxonomicName>
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sp. n., adult: 23 dorsal view 24 ventral view (legs not shown) 25 lateral view (leg I not shown). Scale bar 100
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<normalizedToken originalValue="µm">µm</normalizedToken>
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.
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</paragraph>
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</caption>
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<caption pageId="8" pageNumber="21">
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<paragraph pageId="8" pageNumber="21">
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Figures 26-30.
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<taxonomicName class="Arachnida" family="Ceratozetidae" genus="Macrogena" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Macrogena abbreviata" order="Sarcoptiformes" pageId="8" pageNumber="21" phylum="Arthropoda" rank="species" species="abbreviata">Macrogena abbreviata</taxonomicName>
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sp. n., adult: 26 frontal view of prodorsum 27 posterior view 28 subcapitulum, ventral view 29 chelicera 30 ovipositor. Scale bars 50
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<normalizedToken originalValue="µm">µm</normalizedToken>
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(26, 27), 20
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<normalizedToken originalValue="µm">µm</normalizedToken>
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(28-30).
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</paragraph>
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</caption>
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<caption pageId="8" pageNumber="21">
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<paragraph pageId="8" pageNumber="21">
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Figures 31-34.
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<taxonomicName class="Arachnida" family="Ceratozetidae" genus="Macrogena" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Macrogena abbreviata" order="Sarcoptiformes" pageId="8" pageNumber="21" phylum="Arthropoda" rank="species" species="abbreviata">Macrogena abbreviata</taxonomicName>
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sp. n., adult: 31 tibia, genu and femur of leg I, right, paraxial view 32 tibia, genu and femur of leg II, right, antiaxial view 33 tibia, genu, femur and trochanter of leg III, left, antiaxial view 34 tibia, genu, femur and trochanter of leg IV, left, paraxial view. Scale bar 20
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<normalizedToken originalValue="µm">µm</normalizedToken>
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.
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</paragraph>
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</caption>
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<caption pageId="8" pageNumber="21">
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<paragraph pageId="8" pageNumber="21">
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Figures 35-44.
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<taxonomicName class="Arachnida" family="Ceratozetidae" genus="Macrogena" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Macrogena abbreviata" order="Sarcoptiformes" pageId="8" pageNumber="21" phylum="Arthropoda" rank="species" species="abbreviata">Macrogena abbreviata</taxonomicName>
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sp. n., dissected adult, microscope images: 35 medio-basal part of prodorsum and medio-anterior part of notogaster 36 rostral seta and medio-anterior part of tutorium 37 genal tooth and rostral incision 38 microporose in medial part of notogaster 39 notogastral porose area Aa, seta h3, lyrifissure im and opisthonotal gland opening 40 chelicera 41 custodium and discidium 42 anal seta an2, adanal seta ad3 and lyrifissure iad43 leg I (except anterior part of tarsus), right, paraxial view 44 ventral tooth on leg II (right, antiaxial view). Scale bar 20
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<normalizedToken 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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</treatment>
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</document> |