219 lines
27 KiB
XML
219 lines
27 KiB
XML
<document id="8785FC598DD70022A414A4B17CA2189E" ID-DOI="10.11646/zootaxa.1382.1.1" ID-ISSN="11755334" ID-Zenodo-Dep="5071464" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1625513084377" checkinUser="felipe" docAuthor="Potapov, Mikhail, Babenko, Anatoly & Fjellberg, Arne" docDate="2006" docId="039587D4FFA9FFD31373FC8C73C3FD75" docLanguage="en" docName="zt01382p074.pdf" docOrigin="Zootaxa 1382 (1)" docSource="https://biotaxa.org/Zootaxa/article/view/zootaxa.1382.1.1" docStyle="DocumentStyle:8B0D3ECF822058C8413568C103B59429.6:Zootaxa.2001-2006.monograph" docStyleId="8B0D3ECF822058C8413568C103B59429" docStyleName="Zootaxa.2001-2006.monograph" docStyleVersion="6" docTitle="Scutisotoma dodecocellata Potapov & Babenko & Fjellberg 2006, sp.n." docType="treatment" docVersion="5" lastPageNumber="45" masterDocId="FFACFFACFF83FFFF127BFFC07079FF9B" masterDocTitle="Taxonomy of the Proisotoma complex. Redefinition of genera and description of new species of Scutisotoma and Weberacantha (Collembola, Isotomidae)" masterLastPageNumber="74" masterPageNumber="1" pageNumber="43" updateTime="1698990333639" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:title id="253846BC6677A5C406EDCEE64BCCE331">Taxonomy of the Proisotoma complex. Redefinition of genera and description of new species of Scutisotoma and Weberacantha (Collembola, Isotomidae)</mods:title>
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<mods:namePart id="D77D7D6BE5C05DCBB2689437A487ACA8">Potapov, Mikhail</mods:namePart>
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<mods:namePart id="8C27C64221B8BB15EA4F0566932F7BF6">Babenko, Anatoly</mods:namePart>
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<mods:namePart id="759817427E96B0256A2374DACC475CA5">Fjellberg, Arne</mods:namePart>
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<mods:title id="148FDD97969D22FB01824BC7F7F51DC1">Zootaxa</mods:title>
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<mods:part id="A06D6D25E5E6AA527CEAD3DAB1098A65">
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<mods:date id="72E455DE864E8198BE49C626657F5472">2006</mods:date>
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<mods:number id="EEEF4D9716F3D1DDAD93184F427371CF">2006-12-14</mods:number>
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<mods:number id="23B81FE7C5B0F3D51DF214168A22347B">1382</mods:number>
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<mods:identifier id="AF9D6FEA134663DBC8E13D059DB77B0F" type="DOI">10.11646/zootaxa.1382.1.1</mods:identifier>
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<treatment id="039587D4FFA9FFD31373FC8C73C3FD75" ID-DOI="http://doi.org/10.5281/zenodo.5073708" ID-Zenodo-Dep="5073708" LSID="urn:lsid:plazi:treatment:039587D4FFA9FFD31373FC8C73C3FD75" httpUri="http://treatment.plazi.org/id/039587D4FFA9FFD31373FC8C73C3FD75" lastPageId="44" lastPageNumber="45" pageId="42" pageNumber="43">
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<subSubSection id="C3266549FFA9FFD51373FC8C72F3FCFD" box="[264,650,844,870]" pageId="42" pageNumber="43" type="nomenclature">
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<paragraph id="8B8336C2FFA9FFD51373FC8C72F3FCFD" blockId="42.[264,650,844,905]" box="[264,650,844,870]" pageId="42" pageNumber="43">
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<heading id="D0CB81AEFFA9FFD51373FC8C72F3FCFD" bold="true" box="[264,650,844,870]" fontSize="11" level="1" pageId="42" pageNumber="43" reason="1">
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<emphasis id="B948EAD0FFA9FFD51373FC8C72F3FCFD" bold="true" box="[264,650,844,870]" pageId="42" pageNumber="43">
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<taxonomicName id="4C3C4D41FFA9FFD51373FC8C723EFCFD" ID-CoL="4W3BW" authority="Potapov & Babenko & Fjellberg, 2006" authorityName="Potapov & Babenko & Fjellberg" authorityYear="2006" box="[264,583,844,870]" class="Collembola" family="Isotomidae" genus="Scutisotoma" higherTaxonomySource="CoL" kingdom="Animalia" order="Entomobryomorpha" pageId="42" pageNumber="43" phylum="Arthropoda" rank="species" species="dodecocellata" status="sp. nov.">
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<emphasis id="B948EAD0FFA9FFD51373FC8C723EFCFD" bold="true" box="[264,583,844,870]" italics="true" pageId="42" pageNumber="43">Scutisotoma dodecocellata</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A27B57ABFFA9FFD51034FC8C72F3FCFD" box="[591,650,844,870]" pageId="42" pageNumber="43" rank="species">sp.n.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C3266549FFA9FFD51373FCAF71D7FC12" box="[264,430,879,905]" pageId="42" pageNumber="43" type="description">
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<paragraph id="8B8336C2FFA9FFD51373FCAF71D7FC12" blockId="42.[264,650,844,905]" box="[264,430,879,905]" pageId="42" pageNumber="43">
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<figureCitation id="13072A47FFA9FFD51373FCAF71D7FC12" box="[264,430,879,905]" captionStart="FIGURES 114–118" captionStartId="43.[264,382,1536,1560]" captionTargetBox="[291,1256,677,1486]" captionTargetId="figure-248@43.[264,1322,646,1511]" captionTargetPageId="43" captionText="FIGURES 114–118. Scutisotoma dodecocellata sp.n. 114, posterior view of furca and male genital field; 115, dens, lateral; 116, PAO and ocelli; 117, lateral sensillum and microsensillum on Abd.III (p–chaetae connected); 118, chaetotaxy of Abd.V (s1–4: accp1–4 sensilla)." figureDoi="http://doi.org/10.5281/zenodo.5071506" httpUri="https://zenodo.org/record/5071506/files/figure.png" pageId="42" pageNumber="43">Figs. 114–118</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="C3266549FFA9FFD51373FC7E7418FB9A" pageId="42" pageNumber="43" type="materials_examined">
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<paragraph id="8B8336C2FFA9FFD51373FC7E7418FB9A" blockId="42.[264,1323,958,1874]" pageId="42" pageNumber="43">
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<emphasis id="B948EAD0FFA9FFD51373FC7E7105FC43" bold="true" box="[264,380,958,984]" pageId="42" pageNumber="43">Material.</emphasis>
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<materialsCitation id="3B543C9FFFA9FFD513FFFC7F7215FB9A" collectingDate="1979-08-20" collectorName="A. Fjellberg." location="Snow Valley" pageId="42" pageNumber="43" specimenCount="1" specimenCount-female="1" stateProvince="Chukotka, Magadan Province" typeStatus="holotype">
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<typeStatus id="54878860FFA9FFD513FFFC7F718FFC42" box="[388,502,959,985]" pageId="42" pageNumber="43" type="holotype">Holotype</typeStatus>
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:
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<specimenCount id="9D3AFD4BFFA9FFD51384FC7E726AFC49" box="[511,531,958,978]" pageId="42" pageNumber="43" type="female">♀</specimenCount>
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,
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<collectingRegion id="49F8F820FFA9FFD5105AFC7F73F9FC42" box="[545,896,959,985]" isEnumeration="true" pageId="42" pageNumber="43">Chukotka, Magadan Province</collectingRegion>
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,
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<location id="8EE36019FFA9FFD511F7FC7F7458FC42" LSID="urn:lsid:plazi:treatment:039587D4FFA9FFD31373FC8C73C3FD75:8EE36019FFA9FFD511F7FC7F7458FC42" box="[908,1057,959,985]" name="Snow Valley" pageId="42" pageNumber="43" stateProvince="Chukotka, Magadan Province">Snow Valley</location>
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, moss/lichens on rock,
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<date id="FF821002FFA9FFD51373FC2771E1FB9A" box="[264,408,999,1025]" pageId="42" pageNumber="43" value="1979-08-20">
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<collectingDate id="EFC6E9EAFFA9FFD51373FC2771E1FB9A" box="[264,408,999,1025]" pageId="42" pageNumber="43" value="1979-08-20">20.viii.1979</collectingDate>
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</date>
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, leg.
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<collectorName id="26C95314FFA9FFD513ACFC277215FB9A" box="[471,620,999,1025]" pageId="42" pageNumber="43">A. Fjellberg.</collectorName>
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</materialsCitation>
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<materialsCitation id="3B543C9FFFA9FFD51009FC277424FB9A" box="[626,1117,999,1025]" collectionCode="MSPU" pageId="42" pageNumber="43" specimenCount="1" stateProvince="Chukotka, Magadan Province" typeStatus="paratype">
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<typeStatus id="54878860FFA9FFD51009FC277290FB9A" box="[626,745,999,1025]" pageId="42" pageNumber="43" type="paratype">Paratypes</typeStatus>
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: 10 exx., same sample (
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<collectionCode id="ED2DAE07FFA9FFD51184FC27742CFB9A" box="[1023,1109,999,1025]" pageId="42" pageNumber="43">MSPU</collectionCode>
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)
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</materialsCitation>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="C3266549FFA9FFD31343FBCE7187FD05" lastPageId="44" lastPageNumber="45" pageId="42" pageNumber="43" type="description">
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<paragraph id="8B8336C2FFA9FFD51343FBCE74B0FA0F" blockId="42.[264,1323,958,1874]" pageId="42" pageNumber="43">
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<emphasis id="B948EAD0FFA9FFD51343FBCE71A9FBB3" bold="true" box="[312,464,1038,1064]" pageId="42" pageNumber="43">Description.</emphasis>
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Size
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<quantity id="4CC49B27FFA9FFD5105AFBCF72C3FBB2" box="[545,698,1039,1065]" metricMagnitude="-4" metricUnit="m" metricValue="5.5" metricValueMax="6.0" metricValueMin="5.0" pageId="42" pageNumber="43" unit="mm" value="0.55" valueMax="0.6" valueMin="0.5">0.5–0.6 mm</quantity>
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. Colour unknown (only cleared specimens seen). Cuticle with fine but visible granulation. Ocelli 6+6, of subequal size, G and H absent. PAO wide elliptical, sometimes with unclear constriction, slightly longer than U
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<subScript id="17B83487FFA9FFD516C8FBAF74C2FBE6" attach="left" box="[1203,1211,1135,1149]" fontSize="6" pageId="42" pageNumber="43">3</subScript>
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(1.0–1.2) (
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<figureCitation id="13072A47FFA9FFD5136AFB4A710EFB3F" box="[273,375,1162,1188]" captionStart="FIGURES 114–118" captionStartId="43.[264,382,1536,1560]" captionTargetBox="[291,1256,677,1486]" captionTargetId="figure-248@43.[264,1322,646,1511]" captionTargetPageId="43" captionText="FIGURES 114–118. Scutisotoma dodecocellata sp.n. 114, posterior view of furca and male genital field; 115, dens, lateral; 116, PAO and ocelli; 117, lateral sensillum and microsensillum on Abd.III (p–chaetae connected); 118, chaetotaxy of Abd.V (s1–4: accp1–4 sensilla)." figureDoi="http://doi.org/10.5281/zenodo.5071506" httpUri="https://zenodo.org/record/5071506/files/figure.png" pageId="42" pageNumber="43">Fig. 116</figureCitation>
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). Maxillary outer lobe with 4 sublobal hairs and bifurcate maxillary palp. Labral formula 4/554. Labium with a full set of papillae and guards. Proximal field with 3 chaetae, basomedian field with 4. Ventral side of a head usually with 4+4 postlabial chaetae. Ant.1 with 2 basal microsensilla (bms, dorsal and ventral) and 2 ventral sensilla (s). Ant.2 with 3 bms and one laterodistal s, Ant.3 with one bms and 6 distal s (AO and two lateral s). Guards of AO clearly longer than inner sensilla. Additional sensilla on Ant.2–3 present in males. Sensilla on Ant.4 hardly differentiated, subapical organite small.
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</paragraph>
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<paragraph id="8B8336C2FFA9FFD51343FA6271FAF94F" blockId="42.[264,1323,958,1874]" pageId="42" pageNumber="43">
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All abdominal tergites clearly separated. Dorsal axial chaetom of Th.II–Abd.III as 5,5–6/3,3–4,4. Thorax without ventral axial chaetae. Macrochaetae practically undifferentiated, medial ones on Abd.V are as long as 0.3–0.4 of tergal length. Sensilla on tergites almost as long as ordinary chaetae (
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<figureCitation id="13072A47FFA9FFD5116BF9DA730EF9AF" box="[784,887,1562,1588]" captionStart="FIGURES 114–118" captionStartId="43.[264,382,1536,1560]" captionTargetBox="[291,1256,677,1486]" captionTargetId="figure-248@43.[264,1322,646,1511]" captionTargetPageId="43" captionText="FIGURES 114–118. Scutisotoma dodecocellata sp.n. 114, posterior view of furca and male genital field; 115, dens, lateral; 116, PAO and ocelli; 117, lateral sensillum and microsensillum on Abd.III (p–chaetae connected); 118, chaetotaxy of Abd.V (s1–4: accp1–4 sensilla)." figureDoi="http://doi.org/10.5281/zenodo.5071506" httpUri="https://zenodo.org/record/5071506/files/figure.png" pageId="42" pageNumber="43">Fig. 118</figureCitation>
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). Sensillar formula 33/22224 (s) and 11/111 (ms). Microsensillum on Abd.III set close to lateral sensillum (
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<figureCitation id="13072A47FFA9FFD5162BF98274CEF9C7" box="[1104,1207,1602,1628]" captionStart="FIGURES 114–118" captionStartId="43.[264,382,1536,1560]" captionTargetBox="[291,1256,677,1486]" captionTargetId="figure-248@43.[264,1322,646,1511]" captionTargetPageId="43" captionText="FIGURES 114–118. Scutisotoma dodecocellata sp.n. 114, posterior view of furca and male genital field; 115, dens, lateral; 116, PAO and ocelli; 117, lateral sensillum and microsensillum on Abd.III (p–chaetae connected); 118, chaetotaxy of Abd.V (s1–4: accp1–4 sensilla)." figureDoi="http://doi.org/10.5281/zenodo.5071506" httpUri="https://zenodo.org/record/5071506/files/figure.png" pageId="42" pageNumber="43">Fig. 117</figureCitation>
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). Sensilla on Abd.I–III in mid-tergal position (medial sensillum on Abd.III in posterior quarter of the tergite). Sensilla on Abd.V set in a line, medial pair (accp1 and accp2) often slightly longer (
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<figureCitation id="13072A47FFA9FFD5136AF97A710FF94F" box="[273,374,1722,1748]" captionStart="FIGURES 114–118" captionStartId="43.[264,382,1536,1560]" captionTargetBox="[291,1256,677,1486]" captionTargetId="figure-248@43.[264,1322,646,1511]" captionTargetPageId="43" captionText="FIGURES 114–118. Scutisotoma dodecocellata sp.n. 114, posterior view of furca and male genital field; 115, dens, lateral; 116, PAO and ocelli; 117, lateral sensillum and microsensillum on Abd.III (p–chaetae connected); 118, chaetotaxy of Abd.V (s1–4: accp1–4 sensilla)." figureDoi="http://doi.org/10.5281/zenodo.5071506" httpUri="https://zenodo.org/record/5071506/files/figure.png" pageId="42" pageNumber="43">Fig. 118</figureCitation>
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).
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</paragraph>
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<paragraph id="8B8336C2FFA9FFD41343F92271A6FDD5" blockId="42.[264,1323,958,1874]" lastBlockId="43.[264,1323,284,590]" lastPageId="43" lastPageNumber="44" pageId="42" pageNumber="43">
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Unguis simple, without inner tooth. Ti.1–3 with the basic set of chaetae (21-21-25). Brow on Ti.1–2 with 7 chaetae. Chaetae x and B
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<subScript id="17B83487FFA9FFD51142F8DA7338F8B3" attach="left" box="[825,833,1818,1832]" fontSize="6" pageId="42" pageNumber="43">5</subScript>
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on Ti.
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<quantity id="4CC49B27FFA9FFD511EAF8CA73C7F8BF" box="[913,958,1802,1828]" metricMagnitude="-2" metricUnit="m" metricValue="7.62" pageId="42" pageNumber="43" unit="in" value="3.0">3 in</quantity>
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males are short and stick-like. Tibiotarsal tenent chaetae (1-2-2) more or less clavate, slightly longer than unguis (U
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<subScript id="17B83487FFA9FFD51761F884755BF8C9" attach="left" box="[1306,1314,1860,1874]" fontSize="6" pageId="42" pageNumber="43">3</subScript>
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: t.ch. = 0.8–1.0: 1). Ventral tube with 4+4 laterodistal and 5–6 posterior chaetae. Tenaculum with one chaeta and usually 3+3 teeth, but additional tooth sometimes present on one or both sides. Anterior furcal subcoxa with 7–9, posterior with 5 chaetae. Furca rather short. Anterior side of manubrium with 1+1 proximal chaetae, its posterior side with 8–12+8–12 chaetae on main part and 3+3 chaetae on lateral lobes (
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<figureCitation id="13072A47FFA8FFD41649FE7C74E3FE4D" box="[1074,1178,444,470]" captionStart="FIGURES 114–118" captionStartId="43.[264,382,1536,1560]" captionTargetBox="[291,1256,677,1486]" captionTargetId="figure-248@43.[264,1322,646,1511]" captionTargetPageId="43" captionText="FIGURES 114–118. Scutisotoma dodecocellata sp.n. 114, posterior view of furca and male genital field; 115, dens, lateral; 116, PAO and ocelli; 117, lateral sensillum and microsensillum on Abd.III (p–chaetae connected); 118, chaetotaxy of Abd.V (s1–4: accp1–4 sensilla)." figureDoi="http://doi.org/10.5281/zenodo.5071506" httpUri="https://zenodo.org/record/5071506/files/figure.png" pageId="43" pageNumber="44">Fig. 114</figureCitation>
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). Dens with one subapical chaeta on anterior side and 3(2) posterior ones (
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<figureCitation id="13072A47FFA8FFD4119BFE2474F2FE65" box="[992,1163,484,510]" captionStart="FIGURES 114–118" captionStartId="43.[264,382,1536,1560]" captionTargetBox="[291,1256,677,1486]" captionTargetId="figure-248@43.[264,1322,646,1511]" captionTargetPageId="43" captionText="FIGURES 114–118. Scutisotoma dodecocellata sp.n. 114, posterior view of furca and male genital field; 115, dens, lateral; 116, PAO and ocelli; 117, lateral sensillum and microsensillum on Abd.III (p–chaetae connected); 118, chaetotaxy of Abd.V (s1–4: accp1–4 sensilla)." figureDoi="http://doi.org/10.5281/zenodo.5071506" httpUri="https://zenodo.org/record/5071506/files/figure.png" pageId="43" pageNumber="44">Figs. 114, 115</figureCitation>
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). Mucro with two subequal teeth and a clear lateral lamella. Ratio of manubrium: dens: mucro = 4.6–5.7:2.3–2.4:1.
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</paragraph>
|
||
<caption id="DF43664AFFA8FFD41373F9C07451F9C7" ID-DOI="http://doi.org/10.5281/zenodo.5071506" ID-Zenodo-Dep="5071506" httpUri="https://zenodo.org/record/5071506/files/figure.png" pageId="43" pageNumber="44" startId="43.[264,382,1536,1560]" targetBox="[291,1256,677,1486]" targetPageId="43">
|
||
<paragraph id="8B8336C2FFA8FFD41373F9C07451F9C7" blockId="43.[264,1323,1536,1628]" pageId="43" pageNumber="44">
|
||
<emphasis id="B948EAD0FFA8FFD41373F9C0719FF983" bold="true" box="[264,486,1536,1560]" pageId="43" pageNumber="44">FIGURES 114–118.</emphasis>
|
||
<taxonomicName id="4C3C4D41FFA8FFD41397F9C07373F98C" authority="Potapov & Babenko & Fjellberg, 2006" authorityName="Potapov & Babenko & Fjellberg" authorityYear="2006" box="[492,778,1536,1559]" class="Collembola" family="Isotomidae" genus="Scutisotoma" higherTaxonomySource="CoL" kingdom="Animalia" order="Entomobryomorpha" pageId="43" pageNumber="44" phylum="Arthropoda" rank="species" species="dodecocellata" status="sp. nov.">
|
||
<emphasis id="B948EAD0FFA8FFD41397F9C07373F98C" box="[492,778,1536,1559]" italics="true" pageId="43" pageNumber="44">Scutisotoma dodecocellata</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B948EAD0FFA8FFD4116AF9C0733FF983" bold="true" box="[785,838,1536,1560]" pageId="43" pageNumber="44">
|
||
<taxonomicNameLabel id="A27B57ABFFA8FFD4116AF9C0733FF983" box="[785,838,1536,1560]" pageId="43" pageNumber="44" rank="species">sp.n.</taxonomicNameLabel>
|
||
</emphasis>
|
||
114, posterior view of furca and male genital field; 115, dens, lateral; 116, PAO and ocelli; 117, lateral sensillum and microsensillum on Abd.III (p–chaetae connected); 118, chaetotaxy of Abd.V (s1–4: accp1–4 sensilla).
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8B8336C2FFA8FFD31343F94A71EEFE4D" blockId="43.[264,1323,1674,1901]" lastBlockId="44.[264,1323,284,750]" lastPageId="44" lastPageNumber="45" pageId="43" pageNumber="44">
|
||
<emphasis id="B948EAD0FFA8FFD41343F94A71E6F93F" bold="true" box="[312,415,1674,1700]" pageId="43" pageNumber="44">Affinity.</emphasis>
|
||
Due to reduced number of ocelli, a large, broad PAO and short furca with a few chaetae on dens
|
||
<taxonomicName id="4C3C4D41FFA8FFD41385F97372B9F957" authorityName="Potapov & Babenko & Fjellberg" authorityYear="2006" box="[510,704,1715,1741]" class="Collembola" family="Isotomidae" genus="Scutisotoma" higherTaxonomySource="CoL" kingdom="Animalia" order="Entomobryomorpha" pageId="43" pageNumber="44" phylum="Arthropoda" rank="species" species="dodecocellata">
|
||
<emphasis id="B948EAD0FFA8FFD41385F9737274F957" box="[510,525,1715,1740]" italics="true" pageId="43" pageNumber="44">S</emphasis>
|
||
.
|
||
<emphasis id="B948EAD0FFA8FFD41067F97372B9F957" box="[540,704,1715,1740]" italics="true" pageId="43" pageNumber="44">dodecocellata</emphasis>
|
||
</taxonomicName>
|
||
has an isolated position in the
|
||
<taxonomicName id="4C3C4D41FFA8FFD41654F97374CFF957" authorityName="Borner" authorityYear="1901" box="[1071,1206,1715,1740]" class="Entognatha" family="Isotomidae" genus="Proisotoma" kingdom="Animalia" order="Collembola" pageId="43" pageNumber="44" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B948EAD0FFA8FFD41654F97374CFF957" box="[1071,1206,1715,1740]" italics="true" pageId="43" pageNumber="44">Proisotoma</emphasis>
|
||
</taxonomicName>
|
||
complex. It is similar to
|
||
<taxonomicName id="4C3C4D41FFA8FFD413BDF91B7217F96F" box="[454,622,1755,1780]" class="Entognatha" family="Isotomidae" genus="Weberacantha" kingdom="Animalia" order="Collembola" pageId="43" pageNumber="44" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B948EAD0FFA8FFD413BDF91B7217F96F" box="[454,622,1755,1780]" italics="true" pageId="43" pageNumber="44">Weberacantha</emphasis>
|
||
</taxonomicName>
|
||
by the long mucro in relation to dens (mucro/dens ratio 0.4–0.5:1). The only significant differences between
|
||
<taxonomicName id="4C3C4D41FFA8FFD41101F8C37481F886" authority="Christiansen" authorityName="Christiansen" box="[890,1272,1795,1821]" class="Entognatha" family="Isotomidae" genus="Weberacantha" kingdom="Animalia" order="Collembola" pageId="43" pageNumber="44" phylum="Arthropoda" rank="species" species="octa">
|
||
<emphasis id="B948EAD0FFA8FFD41101F8C37424F887" box="[890,1117,1795,1820]" italics="true" pageId="43" pageNumber="44">Weberacantha octa</emphasis>
|
||
Christiansen
|
||
</taxonomicName>
|
||
and our new species are the long and narrow PAO, spine-like chaetae on Abd.V and more than two mucronal teeth in
|
||
<taxonomicName id="4C3C4D41FFA8FFD41064F8937200F8F7" box="[543,633,1875,1900]" class="Entognatha" family="Isotomidae" genus="Weberacantha" kingdom="Animalia" order="Collembola" pageId="43" pageNumber="44" phylum="Arthropoda" rank="species" species="octa">
|
||
<emphasis id="B948EAD0FFA8FFD41064F8937200F8F7" box="[543,633,1875,1900]" italics="true" pageId="43" pageNumber="44">W. octa</emphasis>
|
||
</taxonomicName>
|
||
. The only other Asian species of the complex with 6+6 ocelli is
|
||
<taxonomicName id="4C3C4D41FFAFFFD3130DFEDC7377FEAD" authority="(Stebaeva)" authorityName="Potapov & Babenko & Fjellberg" authorityYear="2006" baseAuthorityName="Stebaeva" box="[374,782,284,310]" class="Entognatha" family="Isotomidae" genus="Weberacantha" kingdom="Animalia" order="Collembola" pageId="44" pageNumber="45" phylum="Arthropoda" rank="species" species="beckeri" status="comb. nov.">
|
||
<emphasis id="B948EAD0FFAFFFD3130DFEDC72FBFEAE" box="[374,642,284,309]" italics="true" pageId="44" pageNumber="45">Weberacantha beckeri</emphasis>
|
||
(Stebaeva)
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicNameLabel id="A27B57ABFFAFFFD31164FEDC73F8FEAD" box="[799,897,284,310]" pageId="44" pageNumber="45" rank="species">comb.n.</taxonomicNameLabel>
|
||
, which differs by having different furcal chaetotaxy and a narrow PAO.
|
||
<taxonomicName id="4C3C4D41FFAFFFD310ABFE847459FEC5" authority="Stach" authorityName="Stach" box="[720,1056,324,350]" class="Entognatha" family="Isotomidae" genus="Proisotoma" kingdom="Animalia" order="Collembola" pageId="44" pageNumber="45" phylum="Arthropoda" rank="species" species="brevidens">
|
||
<emphasis id="B948EAD0FFAFFFD310ABFE8473AAFEC6" box="[720,979,324,349]" italics="true" pageId="44" pageNumber="45">Proisotoma brevidens</emphasis>
|
||
Stach
|
||
</taxonomicName>
|
||
, the European species with the shortest furca, is characterised by 8+8 ocelli, more dental chaetae (6/3), complete absence of microsensilla and a different position of sensilla which is typical for the genus
|
||
<taxonomicName id="4C3C4D41FFAFFFD31373FE7C71E9FE4E" authorityName="Borner" authorityYear="1901" box="[264,400,444,469]" class="Entognatha" family="Isotomidae" genus="Proisotoma" kingdom="Animalia" order="Collembola" pageId="44" pageNumber="45" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B948EAD0FFAFFFD31373FE7C71E9FE4E" box="[264,400,444,469]" italics="true" pageId="44" pageNumber="45">Proisotoma</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8B8336C2FFAFFFD31343FE24739AFDBD" blockId="44.[264,1323,284,750]" pageId="44" pageNumber="45">
|
||
The unrelated
|
||
<taxonomicName id="4C3C4D41FFAFFFD3139BFE247211FE66" authority="Potapov & Babenko & Fjellberg, 2006" authorityName="Potapov & Babenko & Fjellberg" authorityYear="2006" box="[480,616,484,509]" class="Collembola" family="Isotomidae" genus="Scutisotoma" higherTaxonomySource="CoL" kingdom="Animalia" order="Entomobryomorpha" pageId="44" pageNumber="45" phylum="Arthropoda" rank="species" species="indigirka" status="sp. nov.">
|
||
<emphasis id="B948EAD0FFAFFFD3139BFE247211FE66" box="[480,616,484,509]" italics="true" pageId="44" pageNumber="45">S. indigirka</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B948EAD0FFAFFFD31014FE2372D3FE66" bold="true" box="[623,682,483,509]" pageId="44" pageNumber="45">
|
||
<taxonomicNameLabel id="A27B57ABFFAFFFD31014FE2372D3FE66" box="[623,682,483,509]" pageId="44" pageNumber="45" rank="species">sp.n.</taxonomicNameLabel>
|
||
</emphasis>
|
||
has a similar chaetotaxy of dens but a different mucro, 3 prelabral chaetae, and a simple palp on maxillary outer lobe.
|
||
</paragraph>
|
||
<paragraph id="8B8336C2FFAFFFD31343FDF47187FD05" blockId="44.[264,1323,284,750]" pageId="44" pageNumber="45">
|
||
<taxonomicName id="4C3C4D41FFAFFFD31343FDF472DCFDD5" authority="Izarra" authorityName="Izarra" authorityYear="1969" box="[312,677,564,590]" class="Entognatha" family="Isotomidae" genus="Proisotoma" kingdom="Animalia" order="Collembola" pageId="44" pageNumber="45" phylum="Arthropoda" rank="species" species="intermedia">
|
||
<emphasis id="B948EAD0FFAFFFD31343FDF47236FDD6" box="[312,591,564,589]" italics="true" pageId="44" pageNumber="45">Proisotoma intermedia</emphasis>
|
||
Izarra
|
||
</taxonomicName>
|
||
(Southern America) is characterised by the same number of anterior chaetae on dens and manubrium as the new species. It has 5 ocelli and a much slender dens.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3266549FFAFFFD31343FD6C73C3FD75" pageId="44" pageNumber="45" type="distribution">
|
||
<paragraph id="8B8336C2FFAFFFD31343FD6C74EAFD5D" blockId="44.[264,1323,284,750]" box="[312,1171,684,710]" pageId="44" pageNumber="45">
|
||
<emphasis id="B948EAD0FFAFFFD31343FD6C71A1FD5D" bold="true" box="[312,472,684,710]" pageId="44" pageNumber="45">Distribution.</emphasis>
|
||
Known only from the
|
||
<typeStatus id="54878860FFAFFFD3109FFD6C736EFD5D" box="[740,791,684,710]" pageId="44" pageNumber="45">type</typeStatus>
|
||
locality in the Russian Far East.
|
||
</paragraph>
|
||
<paragraph id="8B8336C2FFAFFFD31343FD1473C3FD75" blockId="44.[264,1323,284,750]" box="[312,954,724,750]" pageId="44" pageNumber="45">
|
||
<emphasis id="B948EAD0FFAFFFD31343FD147271FD75" bold="true" box="[312,520,724,750]" pageId="44" pageNumber="45">Name derivation</emphasis>
|
||
. The name reflects number of ocelli.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |