226 lines
35 KiB
XML
226 lines
35 KiB
XML
<document id="9493BEFE77A77F75F874DD540FD14DB7" ID-DOI="10.11646/zootaxa.3918.3.1" ID-GBIF-Dataset="fec5f0b4-dfc2-45d8-a68d-32ce1e60a829" ID-ISSN="1175-5326" ID-Zenodo-Dep="233960" ID-ZooBank="E69AC33B-2E8A-4914-B64F-C2DF918612BE" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460982606116" checkinUser="plazi" docAuthor="Bernard, Ernest C." docDate="2015" docId="985F87902F58FFC197BEFCF8DCAE369F" docLanguage="en" docName="zt03918p338.pdf" docOrigin="Zootaxa 3918 (3)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Xenylla duchesnea Wray 1958" docType="treatment" docVersion="9" lastPageNumber="330" masterDocId="6466FFE82F43FFDC9729FF9ED84C3461" masterDocTitle="Redescriptions of Hypogastruridae and Onychiuridae (Collembola) described by David L. Wray" masterLastPageNumber="338" masterPageNumber="301" pageNumber="328" updateTime="1698560436142" updateUser="plazi">
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<mods:title id="8734D91EF54A471053E005B710BCAAE2">Redescriptions of Hypogastruridae and Onychiuridae (Collembola) described by David L. Wray</mods:title>
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<mods:namePart id="F5F6DCC01A8D6D281FC391BBCD44285F">Bernard, Ernest C.</mods:namePart>
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<mods:title id="234379D965F57C1689FB577D33EDB332">Zootaxa</mods:title>
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<mods:date id="B3262795D2533111A2018624AA494C8F">2015</mods:date>
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<mods:number id="25BF25245428D11B214E6F434E5842E5">3918</mods:number>
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<treatment id="985F87902F58FFC197BEFCF8DCAE369F" ID-DOI="http://doi.org/10.5281/zenodo.5664761" ID-GBIF-Taxon="119595510" ID-Zenodo-Dep="5664761" LSID="urn:lsid:plazi:treatment:985F87902F58FFC197BEFCF8DCAE369F" httpUri="http://treatment.plazi.org/id/985F87902F58FFC197BEFCF8DCAE369F" lastPageId="29" lastPageNumber="330" pageId="27" pageNumber="328">
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<subSubSection id="58EC650D2F58FFC797BEFCF8D8AA37C3" pageId="27" pageNumber="328" type="nomenclature">
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<paragraph id="104936862F58FFC797BEFCF8DA5E37E1" blockId="27.[151,530,870,930]" box="[151,530,870,896]" pageId="27" pageNumber="328">
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<heading id="4B0181EA2F58FFC797BEFCF8DA5E37E1" bold="true" box="[151,530,870,896]" fontSize="11" level="1" pageId="27" pageNumber="328" reason="1">
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<taxonomicName id="D7F64D052F58FFC797BEFCF8DA5E37E1" authority="Wray, 1958" authorityName="Wray" authorityYear="1958" box="[151,530,870,896]" class="Entognatha" family="Hypogastruridae" genus="Xenylla" kingdom="Animalia" order="Collembola" pageId="27" pageNumber="328" phylum="Arthropoda" rank="species" species="duchesnea">
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<emphasis id="2282EA942F58FFC797BEFCF8DA5E37E1" bold="true" box="[151,530,870,896]" pageId="27" pageNumber="328">
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<emphasis id="2282EA942F58FFC797BEFCF8D93037E1" bold="true" box="[151,380,870,896]" italics="true" pageId="27" pageNumber="328">Xenylla duchesnea</emphasis>
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<bibRefCitation id="74674B772F58FFC796AAFCF8DA5E37E1" author="Wray" box="[387,530,870,896]" pageId="27" pageNumber="328" refString="Wray, D. L. (1958) New forms of North American Collembola. Nature Notes Afield, Occasional Papers, 2, 1 - 12." type="journal article" year="1958">Wray, 1958</bibRefCitation>
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</emphasis>
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</taxonomicName>
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</heading>
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</paragraph>
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<paragraph id="104936862F58FFC797BEFC17D8AA37C3" blockId="27.[151,530,870,930]" box="[151,230,905,930]" pageId="27" pageNumber="328">
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<figureCitation id="88CD2A032F58FFC797BEFC17D8AA37C3" box="[151,230,905,930]" captionStart="FIGURE 18" captionStartId="28.[151,250,1629,1651]" captionTargetBox="[155,1432,187,1603]" captionTargetId="figure@28.[151,1436,177,1612]" captionTargetPageId="28" captionText="FIGURE 18. Xenylla duchesnea, lectotype. A) Dorsal chaetotaxy. B) Ventral cephalic chaetotaxy. C) Ventral chaetotaxy of abdominal segments II ‒ V. D) Labial palpus. E) Third and fourth antennal segments, dorsal view. F) Third and fourth antennal segments, ventral view. G) Foretibiotarsus, dorsal view. H) Retinaculum and furcula." httpUri="https://zenodo.org/record/233978/files/figure.png" pageId="27" pageNumber="328">Fig. 18</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="58EC650D2F58FFC797BEFC4FDA5B3014" pageId="27" pageNumber="328" type="reference_group">
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<paragraph id="104936862F58FFC797BEFC4FDBA83786" blockId="27.[151,996,977,999]" box="[151,996,977,999]" pageId="27" pageNumber="328">
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<treatmentCitationGroup id="30E611A82F58FFC797BEFC4FDBA83786" box="[151,996,977,999]" pageId="27" pageNumber="328">
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<taxonomicName id="D7F64D052F58FFC797BEFC4FD9B93786" authority="Wray 1958: 10" authorityName="Wray" authorityPageNumber="10" authorityYear="1958" box="[151,501,977,999]" class="Entognatha" family="Hypogastruridae" genus="Xenylla" kingdom="Animalia" order="Collembola" pageId="27" pageNumber="328" phylum="Arthropoda" rank="species" species="duchesnea">
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<emphasis id="2282EA942F58FFC797BEFC4FD91A3786" box="[151,342,977,999]" italics="true" pageId="27" pageNumber="328">Xenylla duchesnea</emphasis>
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<treatmentCitation id="915710972F58FFC79675FC4CD9B93786" author="Wray" box="[348,501,977,999]" page="10" pageId="27" pageNumber="328" year="1958">
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<bibRefCitation id="74674B772F58FFC79675FC4CD9833786" author="Wray" box="[348,463,977,999]" pageId="27" pageNumber="328" refString="Wray, D. L. (1958) New forms of North American Collembola. Nature Notes Afield, Occasional Papers, 2, 1 - 12." type="journal article" year="1958">Wray 1958</bibRefCitation>
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: 10
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</treatmentCitation>
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</taxonomicName>
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;
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<treatmentCitation id="915710972F58FFC79529FC4FDB203786" author="Christiansen" box="[512,876,977,999]" page="220" pageId="27" pageNumber="328" year="1980">
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<bibRefCitation id="74674B772F58FFC79529FC4FDB753786" author="Christiansen" box="[512,825,977,999]" pageId="27" pageNumber="328" refString="Christiansen, K. A. & Bellinger, P. F. (1980) The Collembola of North America north of the Rio Grande. Grinnell College, Grinnell, Iowa, 1467 pp." type="book" year="1980">Christiansen & Bellinger 1980</bibRefCitation>
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: 220
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</treatmentCitation>
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; 1998: 234.
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</treatmentCitationGroup>
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</paragraph>
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<paragraph id="104936862F58FFC797BEFB8ADA5B3014" blockId="27.[151,1437,1044,2005]" pageId="27" pageNumber="328">
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<emphasis id="2282EA942F58FFC797BEFB8AD9D8304C" bold="true" box="[151,404,1044,1069]" pageId="27" pageNumber="328">Specimens examined</emphasis>
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.
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<typeStatus id="CF4D88242F58FFC7968FFB8BDA5A304C" box="[422,534,1045,1069]" pageId="27" pageNumber="328" type="lectotype">Lectotype</typeStatus>
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female (labeled “
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<typeStatus id="CF4D88242F58FFC795C3FB8ADB52304D" box="[746,798,1044,1068]" pageId="27" pageNumber="328">type</typeStatus>
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” on slide) (by present designation), one
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<typeStatus id="CF4D88242F58FFC7922CFB8ADDD0304C" box="[1285,1436,1044,1069]" pageId="27" pageNumber="328" type="paralectotype">paralectotype</typeStatus>
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juvenile on slide, numerous
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<typeStatus id="CF4D88242F58FFC796F0FBA9DA373031" box="[473,635,1079,1104]" pageId="27" pageNumber="328" type="paralectotype">paralectotypes</typeStatus>
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in ethanol,
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<collectingCountry id="68E176162F58FFC7942DFBA6DB733031" box="[772,831,1080,1104]" name="United States of America" pageId="27" pageNumber="328">USA</collectingCountry>
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, Utah, Duchesne,
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<date id="644810462F58FFC79326FBA6DC8C3031" box="[1039,1216,1079,1104]" pageId="27" pageNumber="328" value="1956-03-27">27 March 1956</date>
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, juniper litter, G. F. Knowlton & H. F. Thornley, colls.
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</paragraph>
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</subSubSection>
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<subSubSection id="58EC650D2F58FFC097EEFBE1DC67331D" lastPageId="28" lastPageNumber="329" pageId="27" pageNumber="328" type="description">
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<paragraph id="104936862F58FFC797EEFBE1DA573245" blockId="27.[151,1437,1044,2005]" pageId="27" pageNumber="328">
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<emphasis id="2282EA942F58FFC797EEFBE1D93830F9" bold="true" box="[199,372,1151,1176]" pageId="27" pageNumber="328">Redescription.</emphasis>
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Body length 1.09 mm [up to 1.0 mm]. [Body with white background covered with lacework of purplish pigment and many round spots]. All typical setae short, sensillum-like setae more than twice the length of neighboring setae (
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<figureCitation id="88CD2A032F58FFC79646FB59D98D3081" box="[367,449,1223,1248]" captionStart="FIGURE 18" captionStartId="28.[151,250,1629,1651]" captionTargetBox="[155,1432,187,1603]" captionTargetId="figure@28.[151,1436,177,1612]" captionTargetPageId="28" captionText="FIGURE 18. Xenylla duchesnea, lectotype. A) Dorsal chaetotaxy. B) Ventral cephalic chaetotaxy. C) Ventral chaetotaxy of abdominal segments II ‒ V. D) Labial palpus. E) Third and fourth antennal segments, dorsal view. F) Third and fourth antennal segments, ventral view. G) Foretibiotarsus, dorsal view. H) Retinaculum and furcula." httpUri="https://zenodo.org/record/233978/files/figure.png" pageId="27" pageNumber="328">Fig. 18</figureCitation>
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A); chaetotaxy slightly asymmetrical on head, mesonotum, and metanotum. Head with three sd-row setae (lacking sd1, sd2); seta c2 absent; V-row setae absent or represented by a single
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<date id="644810462F58FFC793C7FB72DD463165" box="[1262,1290,1260,1284]" pageId="27" pageNumber="328">v1</date>
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seta; lengths of setae l1 and l3 approximately equal. Head ventrally with a1–a3, m1–m3, p1 and p5 setae (
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<figureCitation id="88CD2A032F58FFC7939BFA91DD493149" box="[1202,1285,1295,1320]" captionStart="FIGURE 18" captionStartId="28.[151,250,1629,1651]" captionTargetBox="[155,1432,187,1603]" captionTargetId="figure@28.[151,1436,177,1612]" captionTargetPageId="28" captionText="FIGURE 18. Xenylla duchesnea, lectotype. A) Dorsal chaetotaxy. B) Ventral cephalic chaetotaxy. C) Ventral chaetotaxy of abdominal segments II ‒ V. D) Labial palpus. E) Third and fourth antennal segments, dorsal view. F) Third and fourth antennal segments, ventral view. G) Foretibiotarsus, dorsal view. H) Retinaculum and furcula." httpUri="https://zenodo.org/record/233978/files/figure.png" pageId="27" pageNumber="328">Fig. 18</figureCitation>
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B). Pronotum with 3+3 setae of approximate equal length. Mesonotum and metanotum with seta a5 (= la2 of Gama), without setae m2 and m5; seta p2 anterior to other p-row setae, sensillum-like seta p4 posterior to other p-row setae. Mesothoracic and metathoracic sternites without setae. Abdominal tergites I–III with all anterior and posterior setae, m-row setae absent. Tergite IV with three m-row setae (m1, m3, m5); seta p4 slightly advanced anteriorly from other p-setae. Abdominal sternite II with setae a5, m5 and p1–p6, seta p3 longer than the others (
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<figureCitation id="88CD2A032F58FFC7920EFA5ADD3531BD" box="[1319,1401,1476,1501]" captionStart="FIGURE 18" captionStartId="28.[151,250,1629,1651]" captionTargetBox="[155,1432,187,1603]" captionTargetId="figure@28.[151,1436,177,1612]" captionTargetPageId="28" captionText="FIGURE 18. Xenylla duchesnea, lectotype. A) Dorsal chaetotaxy. B) Ventral cephalic chaetotaxy. C) Ventral chaetotaxy of abdominal segments II ‒ V. D) Labial palpus. E) Third and fourth antennal segments, dorsal view. F) Third and fourth antennal segments, ventral view. G) Foretibiotarsus, dorsal view. H) Retinaculum and furcula." httpUri="https://zenodo.org/record/233978/files/figure.png" pageId="27" pageNumber="328">Fig. 18</figureCitation>
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C); sternite III with setae a5, a6, m3 and p1–p6, seta p3 longer than the others; sternite IV with 3 a-setae (
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<figureCitation id="88CD2A032F58FFC79238FA79DD2E3261" box="[1297,1378,1511,1536]" captionStart="FIGURE 18" captionStartId="28.[151,250,1629,1651]" captionTargetBox="[155,1432,187,1603]" captionTargetId="figure@28.[151,1436,177,1612]" captionTargetPageId="28" captionText="FIGURE 18. Xenylla duchesnea, lectotype. A) Dorsal chaetotaxy. B) Ventral cephalic chaetotaxy. C) Ventral chaetotaxy of abdominal segments II ‒ V. D) Labial palpus. E) Third and fourth antennal segments, dorsal view. F) Third and fourth antennal segments, ventral view. G) Foretibiotarsus, dorsal view. H) Retinaculum and furcula." httpUri="https://zenodo.org/record/233978/files/figure.png" pageId="27" pageNumber="328">Fig. 18</figureCitation>
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H), 3 m-setae; p1 absent, p2–p4 present.
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</paragraph>
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<paragraph id="104936862F58FFC797EEF9B1D9933325" blockId="27.[151,1437,1044,2005]" pageId="27" pageNumber="328">
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Antennal segment IV with simple granulate apical bulb, four stalked, conical sensilla, minute peg-like organite, and slender, tapering microsensillum (
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<figureCitation id="88CD2A032F58FFC79599F9CADB4E320D" box="[688,770,1620,1645]" captionStart="FIGURE 18" captionStartId="28.[151,250,1629,1651]" captionTargetBox="[155,1432,187,1603]" captionTargetId="figure@28.[151,1436,177,1612]" captionTargetPageId="28" captionText="FIGURE 18. Xenylla duchesnea, lectotype. A) Dorsal chaetotaxy. B) Ventral cephalic chaetotaxy. C) Ventral chaetotaxy of abdominal segments II ‒ V. D) Labial palpus. E) Third and fourth antennal segments, dorsal view. F) Third and fourth antennal segments, ventral view. G) Foretibiotarsus, dorsal view. H) Retinaculum and furcula." httpUri="https://zenodo.org/record/233978/files/figure.png" pageId="27" pageNumber="328">Fig. 18</figureCitation>
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E); most dorsal setae sensilliform, narrowly rounded at tip; one normal seta proximal to microsensillum; apically one small sensilliform seta and two short normal setae. Ventrally, Ant. IV without distinct sensory field but with 11 short, pointed setae surrounding a sensilliform seta; subapically and apically, one hooked and one curved sensilliform setae along with four short, straight sensilliform setae (
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<figureCitation id="88CD2A032F58FFC797C8F97AD979329D" box="[225,309,1764,1789]" captionStart="FIGURE 18" captionStartId="28.[151,250,1629,1651]" captionTargetBox="[155,1432,187,1603]" captionTargetId="figure@28.[151,1436,177,1612]" captionTargetPageId="28" captionText="FIGURE 18. Xenylla duchesnea, lectotype. A) Dorsal chaetotaxy. B) Ventral cephalic chaetotaxy. C) Ventral chaetotaxy of abdominal segments II ‒ V. D) Labial palpus. E) Third and fourth antennal segments, dorsal view. F) Third and fourth antennal segments, ventral view. G) Foretibiotarsus, dorsal view. H) Retinaculum and furcula." httpUri="https://zenodo.org/record/233978/files/figure.png" pageId="27" pageNumber="328">Fig. 18</figureCitation>
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F). Sense organ of third segment consisting of two short, rounded sensilla flanked by more linear sensilla on each side (
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<figureCitation id="88CD2A032F58FFC796A3F899D9973341" box="[394,475,1799,1824]" captionStart="FIGURE 18" captionStartId="28.[151,250,1629,1651]" captionTargetBox="[155,1432,187,1603]" captionTargetId="figure@28.[151,1436,177,1612]" captionTargetPageId="28" captionText="FIGURE 18. Xenylla duchesnea, lectotype. A) Dorsal chaetotaxy. B) Ventral cephalic chaetotaxy. C) Ventral chaetotaxy of abdominal segments II ‒ V. D) Labial palpus. E) Third and fourth antennal segments, dorsal view. F) Third and fourth antennal segments, ventral view. G) Foretibiotarsus, dorsal view. H) Retinaculum and furcula." httpUri="https://zenodo.org/record/233978/files/figure.png" pageId="27" pageNumber="328">Fig. 18</figureCitation>
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E); microsensillum minute, peg-like, not in pit (
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<figureCitation id="88CD2A032F58FFC794C6F899DC0C3341" box="[1007,1088,1799,1824]" captionStart="FIGURE 18" captionStartId="28.[151,250,1629,1651]" captionTargetBox="[155,1432,187,1603]" captionTargetId="figure@28.[151,1436,177,1612]" captionTargetPageId="28" captionText="FIGURE 18. Xenylla duchesnea, lectotype. A) Dorsal chaetotaxy. B) Ventral cephalic chaetotaxy. C) Ventral chaetotaxy of abdominal segments II ‒ V. D) Labial palpus. E) Third and fourth antennal segments, dorsal view. F) Third and fourth antennal segments, ventral view. G) Foretibiotarsus, dorsal view. H) Retinaculum and furcula." httpUri="https://zenodo.org/record/233978/files/figure.png" pageId="27" pageNumber="328">Fig. 18</figureCitation>
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E). First antennal segment with 7 setae, Ant. II with 12 setae.
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</paragraph>
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<paragraph id="104936862F58FFC797EEF8D1DCEB33B4" blockId="27.[151,1437,1044,2005]" pageId="27" pageNumber="328">
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Ocelli 5+5. Labrum anteriorly with four rounded papillae and smooth, convex anterior edge, setal formula 5-5- 4. Maxilla head not clearly seen. Outer lobe of maxilla with two sublobal hairs. Labial palpus (
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<figureCitation id="88CD2A032F58FFC793C6F8EADD0E33ED" box="[1263,1346,1908,1933]" captionStart="FIGURE 18" captionStartId="28.[151,250,1629,1651]" captionTargetBox="[155,1432,187,1603]" captionTargetId="figure@28.[151,1436,177,1612]" captionTargetPageId="28" captionText="FIGURE 18. Xenylla duchesnea, lectotype. A) Dorsal chaetotaxy. B) Ventral cephalic chaetotaxy. C) Ventral chaetotaxy of abdominal segments II ‒ V. D) Labial palpus. E) Third and fourth antennal segments, dorsal view. F) Third and fourth antennal segments, ventral view. G) Foretibiotarsus, dorsal view. H) Retinaculum and furcula." httpUri="https://zenodo.org/record/233978/files/figure.png" pageId="27" pageNumber="328">Fig. 18</figureCitation>
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D) with slender, straight sensilla A–E; guard setae a1, b1, b2 and d2 rounded at apex; guard setae b3, b4, d3 and e3 curved, pointed, shorter than sensilla except e3 length equal to sensillum E; other guard setae absent.
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</paragraph>
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<paragraph id="104936862F5FFFC097BEF9C3DBBF32D0" blockId="28.[151,1436,1629,1713]" pageId="28" pageNumber="329">
|
||
<emphasis id="2282EA942F5FFFC097BEF9C3D96E3212" bold="true" box="[151,290,1629,1651]" pageId="28" pageNumber="329">FIGURE 18.</emphasis>
|
||
<taxonomicName id="D7F64D052F5FFFC09603F9C3D9A73212" box="[298,491,1629,1651]" class="Entognatha" family="Hypogastruridae" genus="Xenylla" kingdom="Animalia" order="Collembola" pageId="28" pageNumber="329" phylum="Arthropoda" rank="species" species="duchesnea">
|
||
<emphasis id="2282EA942F5FFFC09603F9C3D9A73212" box="[298,491,1629,1651]" italics="true" pageId="28" pageNumber="329">Xenylla duchesnea</emphasis>
|
||
</taxonomicName>
|
||
, lectotype. A) Dorsal chaetotaxy. B) Ventral cephalic chaetotaxy. C) Ventral chaetotaxy of abdominal segments II‒V. D) Labial palpus. E) Third and fourth antennal segments, dorsal view. F) Third and fourth antennal segments, ventral view. G) Foretibiotarsus, dorsal view. H) Retinaculum and furcula.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="104936862F5FFFC097EEF946DC67331D" blockId="28.[151,1436,1752,2020]" pageId="28" pageNumber="329">
|
||
Tibiotarsi I, II, III with 19, 19, 18 setae, respectively, each with two dorsal clavate tenent hairs reaching ungual tip; lateral and inner teeth absent; unguiculus absent (
|
||
<figureCitation id="88CD2A032F5FFFC095DBF965DB083372" box="[754,836,1787,1812]" captionStart="FIGURE 18" captionStartId="28.[151,250,1629,1651]" captionTargetBox="[155,1432,187,1603]" captionTargetId="figure@28.[151,1436,177,1612]" captionTargetPageId="28" captionText="FIGURE 18. Xenylla duchesnea, lectotype. A) Dorsal chaetotaxy. B) Ventral cephalic chaetotaxy. C) Ventral chaetotaxy of abdominal segments II ‒ V. D) Labial palpus. E) Third and fourth antennal segments, dorsal view. F) Third and fourth antennal segments, ventral view. G) Foretibiotarsus, dorsal view. H) Retinaculum and furcula." httpUri="https://zenodo.org/record/233978/files/figure.png" pageId="28" pageNumber="329">Fig. 18</figureCitation>
|
||
G). Ventral tube with 4+5 setae. Tenaculum with 2+2 teeth, without setae. Furcula weakly developed, all parts fused (
|
||
<figureCitation id="88CD2A032F5FFFC09484F883DC4A3357" box="[941,1030,1821,1846]" captionStart="FIGURE 18" captionStartId="28.[151,250,1629,1651]" captionTargetBox="[155,1432,187,1603]" captionTargetId="figure@28.[151,1436,177,1612]" captionTargetPageId="28" captionText="FIGURE 18. Xenylla duchesnea, lectotype. A) Dorsal chaetotaxy. B) Ventral cephalic chaetotaxy. C) Ventral chaetotaxy of abdominal segments II ‒ V. D) Labial palpus. E) Third and fourth antennal segments, dorsal view. F) Third and fourth antennal segments, ventral view. G) Foretibiotarsus, dorsal view. H) Retinaculum and furcula." httpUri="https://zenodo.org/record/233978/files/figure.png" pageId="28" pageNumber="329">Fig. 18</figureCitation>
|
||
H); mucro represented by minute sclerotization at tips of the dens; each dens with one fine seta, manubrium with 3+3 setae (a1–a3). Anal spines minute, slender, conical, tapering evenly, less than half the length of inner unguis.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="58EC650D2F5FFFC197EEF81BDCAE369F" lastPageId="29" lastPageNumber="330" pageId="28" pageNumber="329" type="discussion">
|
||
<paragraph id="104936862F5FFFC197EEF81BD931364F" blockId="28.[151,1436,1752,2020]" lastBlockId="29.[151,1437,151,766]" lastPageId="29" lastPageNumber="330" pageId="28" pageNumber="329">
|
||
<emphasis id="2282EA942F5FFFC097EEF81BD97733FF" bold="true" box="[199,315,1925,1950]" pageId="28" pageNumber="329">Remarks.</emphasis>
|
||
This examination of
|
||
<taxonomicName id="D7F64D052F5FFFC0957AF819DABE33FF" box="[595,754,1925,1950]" class="Entognatha" family="Hypogastruridae" genus="Xenylla" kingdom="Animalia" order="Collembola" pageId="28" pageNumber="329" phylum="Arthropoda" rank="species" species="duchesnea">
|
||
<emphasis id="2282EA942F5FFFC0957AF819DABE33FF" box="[595,754,1925,1950]" italics="true" pageId="28" pageNumber="329">X. duchesnea</emphasis>
|
||
</taxonomicName>
|
||
<typeStatus id="CF4D88242F5FFFC0942DF819DB7333FE" box="[772,831,1927,1951]" pageId="28" pageNumber="329">types</typeStatus>
|
||
yielded differences with Wray’s description and illustrations, especially in the shape of the antennal sensilla, fusion of dens and mucro, and shape of the anal spines (
|
||
<bibRefCitation id="74674B772F5FFFC097B7F852D92B3385" author="Wray" box="[158,359,1995,2020]" pageId="28" pageNumber="329" refString="Wray, D. L. (1958) New forms of North American Collembola. Nature Notes Afield, Occasional Papers, 2, 1 - 12." type="journal article" year="1958" yearSuffix="p">Wray 1958: p. 10</bibRefCitation>
|
||
). Wray drew four linear sensilla near the tip of a densely setaceous Ant. IV, interpreted the dens and mucro as separate and equal in length, and drew the mucro with a small inner lamella; the drawing of the anal spines shows two very slender, almost linear anal spines extending past the end of Abd. VI.
|
||
<bibRefCitation id="74674B772F5EFFC193C7FF24D9063497" author="Christiansen" pageId="29" pageNumber="330" refString="Christiansen, K. A. & Bellinger, P. F. (1980) The Collembola of North America north of the Rio Grande. Grinnell College, Grinnell, Iowa, 1467 pp." type="book" year="1980">Christiansen & Bellinger (1980</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="74674B772F5EFFC1967CFF40D9C23497" author="Christiansen" box="[341,398,222,246]" pageId="29" pageNumber="330" refString="Christiansen, K. A. & Bellinger, P. F. (1998) The Collembola of North America north of the Rio Grande. Revised edition. Grinnell College, Grinnell, Iowa, 1520 pp." type="book" year="1998">1998</bibRefCitation>
|
||
) were not able to examine
|
||
<taxonomicName id="D7F64D052F5EFFC19595FF40DB1D3497" box="[700,849,221,246]" class="Entognatha" family="Hypogastruridae" genus="Xenylla" kingdom="Animalia" order="Collembola" pageId="29" pageNumber="330" phylum="Arthropoda" rank="species" species="duchesnea">
|
||
<emphasis id="2282EA942F5EFFC19595FF40DB1D3497" box="[700,849,221,246]" italics="true" pageId="29" pageNumber="330">X. duchesnea</emphasis>
|
||
</taxonomicName>
|
||
<typeStatus id="CF4D88242F5EFFC19471FF40DBC43497" box="[856,904,222,246]" pageId="29" pageNumber="330">type</typeStatus>
|
||
specimens, but rather based their interpretation and illustrations of the species on specimens from another locality, Blacksmith Fork Canyon (given in
|
||
<bibRefCitation id="74674B772F5EFFC19239FF61D920355A" author="Christiansen" pageId="29" pageNumber="330" refString="Christiansen, K. A. & Bellinger, P. F. (1980) The Collembola of North America north of the Rio Grande. Grinnell College, Grinnell, Iowa, 1467 pp." type="book" year="1980">Christiansen & Bellinger (1980</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="74674B772F5EFFC19650FEBDD9FE355A" author="Christiansen" box="[377,434,291,315]" pageId="29" pageNumber="330" refString="Christiansen, K. A. & Bellinger, P. F. (1998) The Collembola of North America north of the Rio Grande. Revised edition. Grinnell College, Grinnell, Iowa, 1520 pp." type="book" year="1998">1998</bibRefCitation>
|
||
) as Blacksmith Canyon). This site is near Logan, Utah, about
|
||
<quantity id="D70E9B632F5EFFC193AFFEBCDC92355A" box="[1158,1246,290,315]" metricMagnitude="5" metricUnit="m" metricValue="2.25" pageId="29" pageNumber="330" unit="km" value="225.0">225 km</quantity>
|
||
from Duchesne, Utah, the
|
||
<typeStatus id="CF4D88242F5EFFC19624FED8D971353F" box="[269,317,326,350]" pageId="29" pageNumber="330">type</typeStatus>
|
||
locality. Examination of the
|
||
<typeStatus id="CF4D88242F5EFFC195B0FEDBDAB3353F" box="[665,767,325,350]" pageId="29" pageNumber="330" type="lectotype">lectotype</typeStatus>
|
||
clearly showed that the Ant. IV sensilla are stalked and conoid, dens and mucro are fused, and the mucro is reduced to a small terminal sclerotization. The anal spines were more substantial than illustrated by Wray, and dissimilar to those from Blacksmith Fork Canyon, which were illustrated as aristate. Finally, the Abd. III–IV ventral chaetotaxy of the Blacksmith Fork Canyon specimen sketched in
|
||
<bibRefCitation id="74674B772F5EFFC19635FE51DA973589" author="Christiansen" box="[284,731,463,488]" pageId="29" pageNumber="330" refString="Christiansen, K. A. & Bellinger, P. F. (1998) The Collembola of North America north of the Rio Grande. Revised edition. Grinnell College, Grinnell, Iowa, 1520 pp." type="book" year="1998" yearSuffix="p">Christiansen & Bellinger (1998, p. 234)</bibRefCitation>
|
||
, although not easy to interpret, appears to differ from that of
|
||
<taxonomicName id="D7F64D052F5EFFC192ADFE4FD941366A" class="Entognatha" family="Hypogastruridae" genus="Xenylla" kingdom="Animalia" order="Collembola" pageId="29" pageNumber="330" phylum="Arthropoda" rank="species" species="duchesnea">
|
||
<emphasis id="2282EA942F5EFFC192ADFE4FD941366A" italics="true" pageId="29" pageNumber="330">X. duchesnea</emphasis>
|
||
</taxonomicName>
|
||
. Therefore, the specimens observed by
|
||
<bibRefCitation id="74674B772F5EFFC195F2FE6CDC09366A" author="Christiansen" box="[731,1093,498,523]" pageId="29" pageNumber="330" refString="Christiansen, K. A. & Bellinger, P. F. (1980) The Collembola of North America north of the Rio Grande. Grinnell College, Grinnell, Iowa, 1467 pp." type="book" year="1980">Christiansen & Bellinger (1980</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="74674B772F5EFFC1937AFE6DDCC0366A" author="Christiansen" box="[1107,1164,499,523]" pageId="29" pageNumber="330" refString="Christiansen, K. A. & Bellinger, P. F. (1998) The Collembola of North America north of the Rio Grande. Revised edition. Grinnell College, Grinnell, Iowa, 1520 pp." type="book" year="1998">1998</bibRefCitation>
|
||
) may well represent an undescribed species.
|
||
</paragraph>
|
||
<paragraph id="104936862F5EFFC197EEFDA6DCAE369F" blockId="29.[151,1437,151,766]" pageId="29" pageNumber="330">
|
||
In the key of
|
||
<bibRefCitation id="74674B772F5EFFC19646FDA9DA273631" box="[367,619,567,592]" pageId="29" pageNumber="330" refString="Thibaud, J. - M., Schulz, H. - J. & Gama Assalino, M. M. da (2004) Hypogastruridae. In: Dunger, W. (Ed.) Synopses on Palearctic Collembola. Vol. 4. Abhandlungen und Berichte des Naturkundemuseums Gorlitz, 75 (2), 1 - 287." type="journal article">Thibaud et al. (2004)</bibRefCitation>
|
||
<taxonomicName id="D7F64D052F5EFFC1955FFDA7DB5C3631" box="[630,784,567,592]" class="Entognatha" family="Hypogastruridae" genus="Xenylla" kingdom="Animalia" order="Collembola" pageId="29" pageNumber="330" phylum="Arthropoda" rank="species" species="duchesnea">
|
||
<emphasis id="2282EA942F5EFFC1955FFDA7DB5C3631" box="[630,784,567,592]" italics="true" pageId="29" pageNumber="330">X. duchesnea</emphasis>
|
||
</taxonomicName>
|
||
traces to couplets 23–24, which include
|
||
<taxonomicName id="D7F64D052F5EFFC193D5FDA7D90F3612" authority="Hammer, 1953" authorityName="Hammer" authorityYear="1953" class="Pinopsida" family="Pinaceae" genus="Tsuga" kingdom="Plantae" order="Pinales" pageId="29" pageNumber="330" phylum="Tracheophyta" rank="species" species="canadensis">
|
||
<emphasis id="2282EA942F5EFFC193D5FDA7DDD03631" box="[1276,1436,567,592]" italics="true" pageId="29" pageNumber="330">X. canadensis</emphasis>
|
||
<bibRefCitation id="74674B772F5EFFC197BEFDC5D90F3612" author="Hammer" box="[151,323,602,627]" pageId="29" pageNumber="330" refString="Hammer, M. (1953) Investigations on the microfauna of northern Canada, Part II, Collembola. Acta Arctica, 6, 1 - 108." type="journal article" year="1953">Hammer, 1953</bibRefCitation>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="D7F64D052F5EFFC19679FDC2D9AB3612" box="[336,487,602,627]" class="Entognatha" family="Hypogastruridae" genus="Xenylla" kingdom="Animalia" order="Collembola" pageId="29" pageNumber="330" phylum="Arthropoda" rank="species" species="duchesnea">
|
||
<emphasis id="2282EA942F5EFFC19679FDC2D9AB3612" box="[336,487,602,627]" italics="true" pageId="29" pageNumber="330">X. duchesnea</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="D7F64D052F5EFFC1950AFDC2DBAA3612" authority="Stebaeva & Potapov, 1994" authorityName="Stebaeva & Potapov" authorityYear="1994" box="[547,998,602,627]" class="Entognatha" family="Hypogastruridae" genus="Xenylla" kingdom="Animalia" order="Collembola" pageId="29" pageNumber="330" phylum="Arthropoda" rank="species" species="babenkoi">
|
||
<emphasis id="2282EA942F5EFFC1950AFDC2DAE63612" box="[547,682,602,627]" italics="true" pageId="29" pageNumber="330">X. babenkoi</emphasis>
|
||
<bibRefCitation id="74674B772F5EFFC1959DFDC4DBAA3612" author="Stebaeva" box="[692,998,602,627]" pageId="29" pageNumber="330" refString="Stebaeva, S. K. & Potapov, M. B. (1994) Genus Xenylla Tullberg, 1869. In: Chernova, N. M. (Ed.), Collembola of Russia and adjacent countries: Family Hypogastruridae. Nauka, Moscow, pp. 250 - 305. [In Russian]." type="book chapter" year="1994">Stebaeva & Potapov, 1994</bibRefCitation>
|
||
</taxonomicName>
|
||
. This placement was dependent on an inaccurate illustration of the mucro by
|
||
<bibRefCitation id="74674B772F5EFFC1956EFDE0DA9536F7" author="Wray" box="[583,729,637,662]" pageId="29" pageNumber="330" refString="Wray, D. L. (1958) New forms of North American Collembola. Nature Notes Afield, Occasional Papers, 2, 1 - 12." type="journal article" year="1958">Wray (1958)</bibRefCitation>
|
||
. As redescribed here,
|
||
<taxonomicName id="D7F64D052F5EFFC194E4FDE0DC2E36F7" box="[973,1122,637,662]" class="Entognatha" family="Hypogastruridae" genus="Xenylla" kingdom="Animalia" order="Collembola" pageId="29" pageNumber="330" phylum="Arthropoda" rank="species" species="duchesnea">
|
||
<emphasis id="2282EA942F5EFFC194E4FDE0DC2E36F7" box="[973,1122,637,662]" italics="true" pageId="29" pageNumber="330">X. duchesnea</emphasis>
|
||
</taxonomicName>
|
||
keys to
|
||
<taxonomicName id="D7F64D052F5EFFC19397FDE0D88336D9" authority="Jordana, 1993" authorityName="Jordana" authorityYear="1993" class="Entognatha" family="Hypogastruridae" genus="Xenylla" kingdom="Animalia" order="Collembola" pageId="29" pageNumber="330" phylum="Arthropoda" rank="species" species="caudata">
|
||
<emphasis id="2282EA942F5EFFC19397FDE0DD7B36F7" box="[1214,1335,637,662]" italics="true" pageId="29" pageNumber="330">X. caudata</emphasis>
|
||
<bibRefCitation id="74674B772F5EFFC19217FDE3D88336D9" author="Jordana" pageId="29" pageNumber="330" refString="Jordana, R. (1993) Two new Poduromorpha from Navarre (Spain) (Insecta: Collembola). Spixiana, 16, 19 - 24." type="journal article" year="1993">
|
||
Jordana,
|
||
<quantity id="D70E9B632F5EFFC197BEFD3ED88336D9" box="[151,207,672,696]" metricMagnitude="1" metricUnit="m" metricValue="5.06222" pageId="29" pageNumber="330" unit="in" value="1993.0">1993</quantity>
|
||
</bibRefCitation>
|
||
</taxonomicName>
|
||
in
|
||
<bibRefCitation id="74674B772F5EFFC197DBFD01D99136D9" box="[242,477,671,696]" pageId="29" pageNumber="330" refString="Thibaud, J. - M., Schulz, H. - J. & Gama Assalino, M. M. da (2004) Hypogastruridae. In: Dunger, W. (Ed.) Synopses on Palearctic Collembola. Vol. 4. Abhandlungen und Berichte des Naturkundemuseums Gorlitz, 75 (2), 1 - 287." type="journal article">Thibaud et al. (2004)</bibRefCitation>
|
||
if the dens is considered to be papilliform and if the mucro is considered to be absent. In
|
||
<taxonomicName id="D7F64D052F5EFFC1979FFD5AD90036BA" box="[182,332,706,731]" class="Entognatha" family="Hypogastruridae" genus="Xenylla" kingdom="Animalia" order="Collembola" pageId="29" pageNumber="330" phylum="Arthropoda" rank="species" species="duchesnea">
|
||
<emphasis id="2282EA942F5EFFC1979FFD5AD90036BA" box="[182,332,706,731]" italics="true" pageId="29" pageNumber="330">X. duchesnea</emphasis>
|
||
</taxonomicName>
|
||
head seta l1 is longer than l3, Ant. IV has four sensilla and a minute mucronal element is present (in
|
||
<taxonomicName id="D7F64D052F5EFFC19794FD78D97A369F" box="[189,310,741,766]" class="Entognatha" family="Hypogastruridae" genus="Xenylla" kingdom="Animalia" order="Collembola" pageId="29" pageNumber="330" phylum="Arthropoda" rank="species" species="caudata">
|
||
<emphasis id="2282EA942F5EFFC19794FD78D97A369F" box="[189,310,741,766]" italics="true" pageId="29" pageNumber="330">X. caudata</emphasis>
|
||
</taxonomicName>
|
||
seta l1 is shorter than l3, Ant. IV has five sensilla and the mucro is entirely absent).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |