203 lines
31 KiB
XML
203 lines
31 KiB
XML
<document id="C4AA8C7F72DE764F93B344BAE0080725" ID-DOI="10.11646/zootaxa.5346.3.8" ID-ISSN="1175-5326" ID-Zenodo-Dep="8390313" ID-ZooBank="08C0B288-ED0D-4CAE-B494-C6D121930883" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1695984884191" checkinUser="plazi" docAuthor="Janion-Scheepers, Charlene, Potapov, Mikhail & Deharveng, Louis" docDate="2023" docId="03D2AD21BD20A73A86CEFD5E64A48420" docLanguage="en" docName="zootaxa.5346.3.8.pdf" docOrigin="Zootaxa 5346 (3)" docSource="http://dx.doi.org/10.11646/zootaxa.5346.3.8" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Parisotoma ruseki Janion-Scheepers & Potapov & Deharveng 2023, sp. nov." docType="treatment" docVersion="2" lastPageNumber="339" masterDocId="FFEBD559BD21A7388659FF9266548561" masterDocTitle="New and little-known Isotominae (Collembola, Isotomidae) from South Africa" masterLastPageNumber="347" masterPageNumber="337" pageNumber="338" updateTime="1695985293996" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:title id="7AA9C49E353CDF7C7CA3825A3F61BC15">New and little-known Isotominae (Collembola, Isotomidae) from South Africa</mods:title>
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<mods:name id="6D29F6576E8147F452D07EC78A4BD8B0" type="personal">
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<mods:namePart id="0B617784E46B1FCD3267BB23132830F9">Janion-Scheepers, Charlene</mods:namePart>
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<mods:nameIdentifier id="4FB3794244363D84FF564CC8E2005DC2" type="ORCID">0000-0001-5942-7912</mods:nameIdentifier>
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<mods:affiliation id="A1BE87662280785F6FEC5451C7606AA3">University of Cape Town, Department of Biological Sciences, Rondebosch, 7701, Private Bag x 3, South Africa. charlene. janion-scheepers @ uct. ac. za; https: // orcid. org / 0000 - 0001 - 5942 - 7912 & Iziko Museums of South Africa, Cape Town, 8000, South Africa.</mods:affiliation>
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<mods:nameIdentifier id="2F5D1049F726E4B4002809CB8E1C51C6" type="email">charlene.janion-scheepers@uct.ac.za</mods:nameIdentifier>
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<mods:namePart id="C51DE061A10A93A126220BF31463EA81">Potapov, Mikhail</mods:namePart>
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<mods:affiliation id="9491715BEDDFD8971587DEBA50D8601A">Department of Zoology and Ecology, Moscow State Pedagogical University, Kibalchich str., 6, korp. 5, Moscow 129164, Russia. Institut de Systématique, Evolution, Biodiversité, ISYEB-UMR 7205 - CNRS, MNHN, UPMC, EPHE, Museum national d’Histoire naturelle, Sorbonne Université, 45 rue Buffon, 75005 Paris, France.</mods:affiliation>
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<mods:namePart id="A7937F1BE555B6CE66557665694B683D">Deharveng, Louis</mods:namePart>
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<mods:title id="6B920B4CC32620BF67436E0B31725C6B">Zootaxa</mods:title>
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<mods:part id="65A9FE9C8753B583F3CAE63571214AFE">
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<mods:date id="D9A913098C6567022E6CA822628363DD">2023</mods:date>
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<mods:number id="70CC1C56FEB45A9AE6282EB8A6DBF46C">2023-09-19</mods:number>
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<mods:number id="FFDA9C8ACD1322CFB1D7B754770F8E46">5346</mods:number>
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<mods:url id="8281DD3431B015C69580A47BAB0B4A5C">http://dx.doi.org/10.11646/zootaxa.5346.3.8</mods:url>
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<mods:classification id="FFF265E422ED85B4A90212B5FE885AF5">journal article</mods:classification>
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<treatment id="03D2AD21BD20A73A86CEFD5E64A48420" ID-DOI="http://doi.org/10.5281/zenodo.8390317" ID-Zenodo-Dep="8390317" LSID="urn:lsid:plazi:treatment:03D2AD21BD20A73A86CEFD5E64A48420" httpUri="http://treatment.plazi.org/id/03D2AD21BD20A73A86CEFD5E64A48420" lastPageId="2" lastPageNumber="339" pageId="1" pageNumber="338">
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<subSubSection id="C3614FBCBD20A73986CEFD5E678D8787" box="[151,473,715,742]" pageId="1" pageNumber="338" type="nomenclature">
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<paragraph id="8BC41C37BD20A73986CEFD5E678D8787" blockId="1.[151,473,715,778]" box="[151,473,715,742]" pageId="1" pageNumber="338">
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<heading id="D08CAB5BBD20A73986CEFD5E678D8787" bold="true" box="[151,473,715,742]" fontSize="11" level="1" pageId="1" pageNumber="338" reason="1">
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<emphasis id="B90FC025BD20A73986CEFD5E678D8787" bold="true" box="[151,473,715,742]" pageId="1" pageNumber="338">
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<taxonomicName id="4C7B67B4BD20A73986CEFD5E67208787" authority="Janion-Scheepers & Potapov & Deharveng, 2023" authorityName="Janion-Scheepers & Potapov & Deharveng" authorityYear="2023" box="[151,372,715,742]" class="Collembola" family="Isotomidae" genus="Parisotoma" kingdom="Animalia" order="Entomobryomorpha" pageId="1" pageNumber="338" phylum="Arthropoda" rank="species" species="ruseki" status="sp. nov.">
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<emphasis id="B90FC025BD20A73986CEFD5E67208787" bold="true" box="[151,372,715,742]" italics="true" pageId="1" pageNumber="338">Parisotoma ruseki</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A23C7D5EBD20A7398722FD5E678D8787" box="[379,473,716,742]" pageId="1" pageNumber="338" rank="species">sp. nov.</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="C3614FBCBD20A73986CEFD626752866B" box="[151,262,752,778]" pageId="1" pageNumber="338" type="description">
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<paragraph id="8BC41C37BD20A73986CEFD626752866B" blockId="1.[151,473,715,778]" box="[151,262,752,778]" pageId="1" pageNumber="338">
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<figureCitation id="134000B2BD20A73986CEFD626752866B" box="[151,262,752,778]" captionStart="FIGURES 1–10" captionStartId="2.[151,264,1877,1901]" captionTargetBox="[153,1428,350,1851]" captionTargetId="figure-84@2.[151,1436,342,1851]" captionTargetPageId="2" captionText="FIGURES 1–10. Parisotoma ruseki sp. nov.: 1–2, s- and ms-chaetae on Abd. II–V (1) and Th.II–Abd.II (2); 3, ventral tube, lateral view; 4, ommatidia and PAO; 5, pigmentation of eye spot poorly displaying real number of ommatidia; 6, s and bms on Ant.I; 7, macrochaeta on Abd.V; 8–9, dens, posterior (8) and lateral (9) views; 10, maxillary head with more detailed lamellae 1 and 6: s and ms—s- and ms-chaetae, bms—basal microchaeta." figureDoi="http://doi.org/10.5281/zenodo.8390315" httpUri="https://zenodo.org/record/8390315/files/figure.png" pageId="1" pageNumber="338">Figs 1–10</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="C3614FBCBD20A73986CEFCAA65CD86FB" pageId="1" pageNumber="338" type="materials_examined">
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<paragraph id="8BC41C37BD20A73986CEFCAA65CD86FB" blockId="1.[151,1437,824,2039]" pageId="1" pageNumber="338">
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<emphasis id="B90FC025BD20A73986CEFCAA67528633" bold="true" box="[151,262,824,850]" pageId="1" pageNumber="338">Material.</emphasis>
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<materialsCitation id="3B13166ABD20A7398757FCAA62AF8617" collectingDate="2010-08-23" collectorName="C. Janion-Scheepers" country="South Africa" latitude="-33.981403" location="Grootvadersbosch Nature Reserve" longLatPrecision="1" longitude="20.826202" pageId="1" pageNumber="338" specimenCount="10" stateProvince="Western Cape" typeStatus="holotype">
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<typeStatus id="54C0A295BD20A7398757FCAA67228633" box="[270,374,824,850]" pageId="1" pageNumber="338">Holotype</typeStatus>
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female on slide and
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<specimenCount id="9D7DD7BEBD20A7398439FCAA64BA8632" box="[608,750,824,851]" pageId="1" pageNumber="338" type="generic" typeStatus="paratypes">10 paratypes</specimenCount>
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(on slide), “RSA10_GVB002”:
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<collectingCountry id="F36C5CA7BD20A7398204FCAA62BA8633" box="[1117,1262,824,850]" name="South Africa" pageId="1" pageNumber="338">South Africa</collectingCountry>
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,
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<collectingRegion id="49BFD2D5BD20A73982A0FCAB63CC8633" box="[1273,1432,824,851]" country="South Africa" name="Western Cape" pageId="1" pageNumber="338">Western Cape</collectingRegion>
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,
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<location id="8EA44AECBD20A73986CEFCCE644E8616" LSID="urn:lsid:plazi:treatment:03D2AD21BD20A73A86CEFD5E64A48420:8EA44AECBD20A73986CEFCCE644E8616" box="[151,538,860,887]" country="South Africa" latitude="-33.981403" longLatPrecision="1" longitude="20.826202" name="Grootvadersbosch Nature Reserve" pageId="1" pageNumber="338" stateProvince="Western Cape">Grootvadersbosch Nature Reserve</location>
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,
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<date id="FFC53AF7BD20A739847CFCCE64928617" box="[549,710,860,886]" pageId="1" pageNumber="338" value="2010-08-23">
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<collectingDate id="EF81C31FBD20A739847CFCCE64928617" box="[549,710,860,886]" pageId="1" pageNumber="338" value="2010-08-23">23. Aug. 2010</collectingDate>
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</date>
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,
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<geoCoordinate id="EE4F7AF0BD20A7398488FCCE65328617" box="[721,870,860,886]" degrees="33.981402" direction="south" orientation="latitude" pageId="1" pageNumber="338" precision="1" value="-33.981403">33.981402°S</geoCoordinate>
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,
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<geoCoordinate id="EE4F7AF0BD20A7398528FCCE62538617" box="[881,1031,860,886]" degrees="20.826202" direction="east" orientation="longitude" pageId="1" pageNumber="338" precision="1" value="20.826202">20.826202°E</geoCoordinate>
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,
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<collectorName id="268E79E1BD20A739824BFCCE62AF8617" box="[1042,1275,860,886]" pageId="1" pageNumber="338">C. Janion-Scheepers</collectorName>
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</materialsCitation>
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||
.
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<typeStatus id="54C0A295BD20A739835CFCCE63398617" box="[1285,1389,860,886]" pageId="1" pageNumber="338">Holotype</typeStatus>
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and
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<specimenCount id="9D7DD7BEBD20A73986CEFC12674386FA" box="[151,279,896,923]" pageId="1" pageNumber="338" type="generic" typeStatus="paratypes">3 paratypes</specimenCount>
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||
in SAMC,
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||
<specimenCount id="9D7DD7BEBD20A73987C0FC12644D86FA" box="[409,537,896,923]" pageId="1" pageNumber="338" type="generic" typeStatus="paratypes">3 paratypes</specimenCount>
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in MNHN;
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<specimenCount id="9D7DD7BEBD20A73984F8FC12657586FA" box="[673,801,896,923]" pageId="1" pageNumber="338" type="generic" typeStatus="paratypes">4 paratypes</specimenCount>
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in MSPU.
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C3614FBCBD20A739869EFC3667DC839A" pageId="1" pageNumber="338" type="description">
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<paragraph id="8BC41C37BD20A739869EFC3662D680D7" blockId="1.[151,1437,824,2039]" pageId="1" pageNumber="338">
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<emphasis id="B90FC025BD20A739869EFC36670D86DF" bold="true" box="[199,345,932,958]" pageId="1" pageNumber="338">Description.</emphasis>
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Body length up to 1.0 mm. Grey, eye spot black (
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<figureCitation id="134000B2BD20A73985CAFC36658C86DE" box="[915,984,932,959]" captionStart="FIGURES 1–10" captionStartId="2.[151,264,1877,1901]" captionTargetBox="[153,1428,350,1851]" captionTargetId="figure-84@2.[151,1436,342,1851]" captionTargetPageId="2" captionText="FIGURES 1–10. Parisotoma ruseki sp. nov.: 1–2, s- and ms-chaetae on Abd. II–V (1) and Th.II–Abd.II (2); 3, ventral tube, lateral view; 4, ommatidia and PAO; 5, pigmentation of eye spot poorly displaying real number of ommatidia; 6, s and bms on Ant.I; 7, macrochaeta on Abd.V; 8–9, dens, posterior (8) and lateral (9) views; 10, maxillary head with more detailed lamellae 1 and 6: s and ms—s- and ms-chaetae, bms—basal microchaeta." figureDoi="http://doi.org/10.5281/zenodo.8390315" httpUri="https://zenodo.org/record/8390315/files/figure.png" pageId="1" pageNumber="338">Fig. 5</figureCitation>
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). Ant.I with 4 s-chaetae ventro-laterally of which 2 long chaeta-like and 2 short (set together in distal part or separately,
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<figureCitation id="134000B2BD20A739826AFC5A622C8683" box="[1075,1144,968,994]" captionStart="FIGURES 1–10" captionStartId="2.[151,264,1877,1901]" captionTargetBox="[153,1428,350,1851]" captionTargetId="figure-84@2.[151,1436,342,1851]" captionTargetPageId="2" captionText="FIGURES 1–10. Parisotoma ruseki sp. nov.: 1–2, s- and ms-chaetae on Abd. II–V (1) and Th.II–Abd.II (2); 3, ventral tube, lateral view; 4, ommatidia and PAO; 5, pigmentation of eye spot poorly displaying real number of ommatidia; 6, s and bms on Ant.I; 7, macrochaeta on Abd.V; 8–9, dens, posterior (8) and lateral (9) views; 10, maxillary head with more detailed lamellae 1 and 6: s and ms—s- and ms-chaetae, bms—basal microchaeta." figureDoi="http://doi.org/10.5281/zenodo.8390315" httpUri="https://zenodo.org/record/8390315/files/figure.png" pageId="1" pageNumber="338">Fig. 6</figureCitation>
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), 3 basal microchaetae, 2 dorsal and 1 ventral. Inner s-chaetae of AO III small. Based on cornea, two ocelli on each side of head, set apart, a large anterior one and a smaller, often hardly visible, posterior one (
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<figureCitation id="134000B2BD20A73985C3FB8265B4814B" box="[922,992,1040,1066]" captionStart="FIGURES 1–10" captionStartId="2.[151,264,1877,1901]" captionTargetBox="[153,1428,350,1851]" captionTargetId="figure-84@2.[151,1436,342,1851]" captionTargetPageId="2" captionText="FIGURES 1–10. Parisotoma ruseki sp. nov.: 1–2, s- and ms-chaetae on Abd. II–V (1) and Th.II–Abd.II (2); 3, ventral tube, lateral view; 4, ommatidia and PAO; 5, pigmentation of eye spot poorly displaying real number of ommatidia; 6, s and bms on Ant.I; 7, macrochaeta on Abd.V; 8–9, dens, posterior (8) and lateral (9) views; 10, maxillary head with more detailed lamellae 1 and 6: s and ms—s- and ms-chaetae, bms—basal microchaeta." figureDoi="http://doi.org/10.5281/zenodo.8390315" httpUri="https://zenodo.org/record/8390315/files/figure.png" pageId="1" pageNumber="338">Fig. 4</figureCitation>
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). Eye spot undivided, the pigmentation often concealing the real number of ocelli in dark specimens (
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<figureCitation id="134000B2BD20A7398516FBA665C0812E" box="[847,916,1076,1103]" captionStart="FIGURES 1–10" captionStartId="2.[151,264,1877,1901]" captionTargetBox="[153,1428,350,1851]" captionTargetId="figure-84@2.[151,1436,342,1851]" captionTargetPageId="2" captionText="FIGURES 1–10. Parisotoma ruseki sp. nov.: 1–2, s- and ms-chaetae on Abd. II–V (1) and Th.II–Abd.II (2); 3, ventral tube, lateral view; 4, ommatidia and PAO; 5, pigmentation of eye spot poorly displaying real number of ommatidia; 6, s and bms on Ant.I; 7, macrochaeta on Abd.V; 8–9, dens, posterior (8) and lateral (9) views; 10, maxillary head with more detailed lamellae 1 and 6: s and ms—s- and ms-chaetae, bms—basal microchaeta." figureDoi="http://doi.org/10.5281/zenodo.8390315" httpUri="https://zenodo.org/record/8390315/files/figure.png" pageId="1" pageNumber="338">Fig. 5</figureCitation>
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). PAO wide, ca 1.4 as long as internal crest of Claw III. Labral formula 4/554, apical folds sharp. Maxillary outer lobe with 4 sublobal hairs and trifurcate apical palp. Labial palp with 5 papillae (A–E) and incomplete set of guards (15, e7 absent), lateral process normal. Labium with 4 basomedian, 5 basolateral, and 4 proximal chaetae. Number of postlabial chaetae 3+3. Inner mouthparts as usual for the genus, maxillary head unmodified: both lamellae 1 and 6 with two rows of filaments (
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<figureCitation id="134000B2BD20A73982B5FB56636B81BF" box="[1260,1343,1220,1246]" captionStart="FIGURES 1–10" captionStartId="2.[151,264,1877,1901]" captionTargetBox="[153,1428,350,1851]" captionTargetId="figure-84@2.[151,1436,342,1851]" captionTargetPageId="2" captionText="FIGURES 1–10. Parisotoma ruseki sp. nov.: 1–2, s- and ms-chaetae on Abd. II–V (1) and Th.II–Abd.II (2); 3, ventral tube, lateral view; 4, ommatidia and PAO; 5, pigmentation of eye spot poorly displaying real number of ommatidia; 6, s and bms on Ant.I; 7, macrochaeta on Abd.V; 8–9, dens, posterior (8) and lateral (9) views; 10, maxillary head with more detailed lamellae 1 and 6: s and ms—s- and ms-chaetae, bms—basal microchaeta." figureDoi="http://doi.org/10.5281/zenodo.8390315" httpUri="https://zenodo.org/record/8390315/files/figure.png" pageId="1" pageNumber="338">Fig. 10</figureCitation>
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). Lower subcoxa of leg I with one outer chaeta. Tibiotarsi of all legs with only 7 chaetae in apical whorl. Claw without clear internal teeth, with two minute lateral teeth. Empodial appendage with broad lamella. Ventral tube with 2+2 latero-distal, 3+3 anterior, and 4 posterior chaetae (
|
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<figureCitation id="134000B2BD20A73984DDFAA2649C802B" box="[644,712,1328,1354]" captionStart="FIGURES 1–10" captionStartId="2.[151,264,1877,1901]" captionTargetBox="[153,1428,350,1851]" captionTargetId="figure-84@2.[151,1436,342,1851]" captionTargetPageId="2" captionText="FIGURES 1–10. Parisotoma ruseki sp. nov.: 1–2, s- and ms-chaetae on Abd. II–V (1) and Th.II–Abd.II (2); 3, ventral tube, lateral view; 4, ommatidia and PAO; 5, pigmentation of eye spot poorly displaying real number of ommatidia; 6, s and bms on Ant.I; 7, macrochaeta on Abd.V; 8–9, dens, posterior (8) and lateral (9) views; 10, maxillary head with more detailed lamellae 1 and 6: s and ms—s- and ms-chaetae, bms—basal microchaeta." figureDoi="http://doi.org/10.5281/zenodo.8390315" httpUri="https://zenodo.org/record/8390315/files/figure.png" pageId="1" pageNumber="338">Fig. 3</figureCitation>
|
||
). Retinaculum with 4+4 teeth and 3 chaetae. Furcal subcoxa with 24–31 chaetae. Manubrial thickening simple. Anterior side of manubrium with numerous chaetae of which 2+2 shorter medial ones in its apical part, as common for the genus. Dens with numerous chaetae on anterior side and 7 chaetae on posterior side (2 basal, 2 median and 3 lateral) (
|
||
<figureCitation id="134000B2BD20A7398572FA0E65DB80D7" box="[811,911,1436,1462]" captionStart="FIGURES 1–10" captionStartId="2.[151,264,1877,1901]" captionTargetBox="[153,1428,350,1851]" captionTargetId="figure-84@2.[151,1436,342,1851]" captionTargetPageId="2" captionText="FIGURES 1–10. Parisotoma ruseki sp. nov.: 1–2, s- and ms-chaetae on Abd. II–V (1) and Th.II–Abd.II (2); 3, ventral tube, lateral view; 4, ommatidia and PAO; 5, pigmentation of eye spot poorly displaying real number of ommatidia; 6, s and bms on Ant.I; 7, macrochaeta on Abd.V; 8–9, dens, posterior (8) and lateral (9) views; 10, maxillary head with more detailed lamellae 1 and 6: s and ms—s- and ms-chaetae, bms—basal microchaeta." figureDoi="http://doi.org/10.5281/zenodo.8390315" httpUri="https://zenodo.org/record/8390315/files/figure.png" pageId="1" pageNumber="338">Figs 8, 9</figureCitation>
|
||
). Mucro with 3 teeth.
|
||
</paragraph>
|
||
<paragraph id="8BC41C37BD20A739869EFA5267DC839A" blockId="1.[151,1437,824,2039]" pageId="1" pageNumber="338">
|
||
Ordinary chaetae slightly thickened, as usual for the genus. Axial chaetotaxy for Th.II, III, Abd.I, II with 12– 13+12–13, 10+10, 4–5+4–5, 3–4+3–4 chaetae, respectively. Macrochaetae differentiated, ciliate, on last abdominal segments with about 10 cilia (
|
||
<figureCitation id="134000B2BD20A73987AAF99A646D8343" box="[499,569,1544,1570]" captionStart="FIGURES 1–10" captionStartId="2.[151,264,1877,1901]" captionTargetBox="[153,1428,350,1851]" captionTargetId="figure-84@2.[151,1436,342,1851]" captionTargetPageId="2" captionText="FIGURES 1–10. Parisotoma ruseki sp. nov.: 1–2, s- and ms-chaetae on Abd. II–V (1) and Th.II–Abd.II (2); 3, ventral tube, lateral view; 4, ommatidia and PAO; 5, pigmentation of eye spot poorly displaying real number of ommatidia; 6, s and bms on Ant.I; 7, macrochaeta on Abd.V; 8–9, dens, posterior (8) and lateral (9) views; 10, maxillary head with more detailed lamellae 1 and 6: s and ms—s- and ms-chaetae, bms—basal microchaeta." figureDoi="http://doi.org/10.5281/zenodo.8390315" httpUri="https://zenodo.org/record/8390315/files/figure.png" pageId="1" pageNumber="338">Fig. 7</figureCitation>
|
||
), on Abd.V 1.2–1.4 times longer than length of tergite. On Th.II–Abd.V, s-chaetae thin, well different from common chaetae, sensillary chaetotaxy (
|
||
<figureCitation id="134000B2BD20A7398584F9BE62118327" box="[989,1093,1580,1606]" captionStart="FIGURES 1–10" captionStartId="2.[151,264,1877,1901]" captionTargetBox="[153,1428,350,1851]" captionTargetId="figure-84@2.[151,1436,342,1851]" captionTargetPageId="2" captionText="FIGURES 1–10. Parisotoma ruseki sp. nov.: 1–2, s- and ms-chaetae on Abd. II–V (1) and Th.II–Abd.II (2); 3, ventral tube, lateral view; 4, ommatidia and PAO; 5, pigmentation of eye spot poorly displaying real number of ommatidia; 6, s and bms on Ant.I; 7, macrochaeta on Abd.V; 8–9, dens, posterior (8) and lateral (9) views; 10, maxillary head with more detailed lamellae 1 and 6: s and ms—s- and ms-chaetae, bms—basal microchaeta." figureDoi="http://doi.org/10.5281/zenodo.8390315" httpUri="https://zenodo.org/record/8390315/files/figure.png" pageId="1" pageNumber="338">Figs 1, 2</figureCitation>
|
||
) as: 2al+4accp, 1al+4accp / 4 accp, 4 accp, 4 accp, 1 am+4 accp, 2 am+5 accp. From Th.II to Abd.III, s-chaetae accp4 and accp5 missing on each side of segment, and 2 s-chaetae (accp4 and accp6) missing on Abd.IV. On Th.II–Abd.III, ms-chaetae as 1,1/1,0,1. On Abd.III, ms-chaetae large, as long as s-chaeta (
|
||
<figureCitation id="134000B2BD20A7398492F90A655883D3" box="[715,780,1688,1714]" captionStart="FIGURES 1–10" captionStartId="2.[151,264,1877,1901]" captionTargetBox="[153,1428,350,1851]" captionTargetId="figure-84@2.[151,1436,342,1851]" captionTargetPageId="2" captionText="FIGURES 1–10. Parisotoma ruseki sp. nov.: 1–2, s- and ms-chaetae on Abd. II–V (1) and Th.II–Abd.II (2); 3, ventral tube, lateral view; 4, ommatidia and PAO; 5, pigmentation of eye spot poorly displaying real number of ommatidia; 6, s and bms on Ant.I; 7, macrochaeta on Abd.V; 8–9, dens, posterior (8) and lateral (9) views; 10, maxillary head with more detailed lamellae 1 and 6: s and ms—s- and ms-chaetae, bms—basal microchaeta." figureDoi="http://doi.org/10.5281/zenodo.8390315" httpUri="https://zenodo.org/record/8390315/files/figure.png" pageId="1" pageNumber="338">Fig. 1</figureCitation>
|
||
). Number of common chaetae in p-row between s-chaetae and ms-chaetae: 2s1s1s3s (Abd.I), 2–
|
||
<geoCoordinate id="EE4F7AF0BD20A7398464F92E643B83B6" box="[573,623,1724,1751]" degrees="2.5" direction="south" orientation="latitude" pageId="1" pageNumber="338" precision="5555" value="-2.5">2.5s</geoCoordinate>
|
||
1s1s3s (Abd.II), 2–3s1s1s2ms1s (Abd.III), 1–
|
||
<geoCoordinate id="EE4F7AF0BD20A739823DF92E62CD83B6" box="[1124,1177,1724,1751]" degrees="0.5" direction="south" orientation="latitude" pageId="1" pageNumber="338" precision="5555" value="-0.5">0.5s</geoCoordinate>
|
||
1s1s2(s) (Abd.IV) (
|
||
<figureCitation id="134000B2BD20A7398333F92E6690839B" captionStart="FIGURES 1–10" captionStartId="2.[151,264,1877,1901]" captionTargetBox="[153,1428,350,1851]" captionTargetId="figure-84@2.[151,1436,342,1851]" captionTargetPageId="2" captionText="FIGURES 1–10. Parisotoma ruseki sp. nov.: 1–2, s- and ms-chaetae on Abd. II–V (1) and Th.II–Abd.II (2); 3, ventral tube, lateral view; 4, ommatidia and PAO; 5, pigmentation of eye spot poorly displaying real number of ommatidia; 6, s and bms on Ant.I; 7, macrochaeta on Abd.V; 8–9, dens, posterior (8) and lateral (9) views; 10, maxillary head with more detailed lamellae 1 and 6: s and ms—s- and ms-chaetae, bms—basal microchaeta." figureDoi="http://doi.org/10.5281/zenodo.8390315" httpUri="https://zenodo.org/record/8390315/files/figure.png" pageId="1" pageNumber="338">Figs 1, 2</figureCitation>
|
||
). Males not seen.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3614FBCBD20A739869EF89664788223" pageId="1" pageNumber="338" type="distribution">
|
||
<paragraph id="8BC41C37BD20A739869EF89664788223" blockId="1.[151,1437,824,2039]" pageId="1" pageNumber="338">
|
||
<emphasis id="B90FC025BD20A739869EF8966735827F" bold="true" box="[199,353,1796,1822]" pageId="1" pageNumber="338">Distribution.</emphasis>
|
||
The new species is currently known only from the
|
||
<typeStatus id="54C0A295BD20A73985E4F89765B9827E" box="[957,1005,1797,1823]" pageId="1" pageNumber="338">type</typeStatus>
|
||
locality, which is in the faunistically specific inner area of
|
||
<collectingRegion id="49BFD2D5BD20A73987D0F8BB647C8223" box="[393,552,1832,1859]" country="South Africa" name="Western Cape" pageId="1" pageNumber="338">Western Cape</collectingRegion>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3614FBCBD20A73A869EF8DE64A48420" lastPageId="2" lastPageNumber="339" pageId="1" pageNumber="338" type="discussion">
|
||
<paragraph id="8BC41C37BD20A73A869EF8DE67EC8598" blockId="1.[151,1437,824,2039]" lastBlockId="2.[151,1437,151,321]" lastPageId="2" lastPageNumber="339" pageId="1" pageNumber="338">
|
||
<emphasis id="B90FC025BD20A739869EF8DE676F8207" bold="true" box="[199,315,1868,1894]" pageId="1" pageNumber="338">Remarks.</emphasis>
|
||
The strongly reduced s-chaetae chaetotaxy is shared with only
|
||
<taxonomicName id="4C7B67B4BD20A7398269F8DF670C82EB" authority="Potapov, Janion & Deharveng, 2011" authorityName="Potapov, Janion & Deharveng" authorityYear="2011" class="Collembola" family="Isotomidae" genus="Parisotoma" kingdom="Animalia" order="Entomobryomorpha" pageId="1" pageNumber="338" phylum="Arthropoda" rank="species" species="sexsetosa">
|
||
<emphasis id="B90FC025BD20A7398269F8DF62EE8207" box="[1072,1210,1869,1894]" italics="true" pageId="1" pageNumber="338">P. sexsetosa</emphasis>
|
||
<bibRefCitation id="EFEA61C6BD20A739829CF8DF670C82EB" author="Potapov, M. & Janion, C. & Deharveng, L." pageId="1" pageNumber="338" pagination="17 - 24" refId="ref6994" refString="Potapov, M., Janion, C. & Deharveng, L. (2011) Two new species of Parisotoma (Collembola: Isotomidae) from the Western Cape, South Africa. Zootaxa, 2771 (1), 17 - 24. https: // doi. org / 10.11646 / zootaxa. 2771.1.2" type="journal article" year="2011">Potapov, Janion & Deharveng, 2011</bibRefCitation>
|
||
</taxonomicName>
|
||
from which the new species differs by 7 (vs 6) posterior chaetae on dens and s6 on Abd.IV and e
|
||
<quantity id="4C83B1D2BD20A73986FDF807669B82CF" box="[164,207,1940,1967]" metricMagnitude="-1" metricUnit="m" metricValue="1.778" pageId="1" pageNumber="338" unit="in" value="7.0">7 in</quantity>
|
||
labial palp missing. The absence of s6 on Abd.IV was previously unknown in the genus. Chaetae of posterior side of dens (“2 median + 3 lateral”) are as in Holarctic species. The “2 + 3” chaetae on the dens and the absence of lateral s6-chaetae on Abd.IV sharply define this new species in
|
||
<collectingCountry id="F36C5CA7BD20A7398525F84E625A8297" box="[892,1038,2012,2038]" name="South Africa" pageId="1" pageNumber="338">South Africa</collectingCountry>
|
||
. Formally,
|
||
<taxonomicName id="4C7B67B4BD20A73982D2F84F62BF8297" authority="Janion-Scheepers & Potapov & Deharveng, 2023" authorityName="Janion-Scheepers & Potapov & Deharveng" authorityYear="2023" box="[1163,1259,2012,2038]" class="Collembola" family="Isotomidae" genus="Parisotoma" kingdom="Animalia" order="Entomobryomorpha" pageId="1" pageNumber="338" phylum="Arthropoda" rank="species" species="ruseki" status="sp. nov.">
|
||
<emphasis id="B90FC025BD20A73982D2F84F62BF8297" box="[1163,1259,2012,2038]" italics="true" pageId="1" pageNumber="338">P. ruseki</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23C7D5EBD20A73982ABF84E63198297" box="[1266,1357,2012,2038]" pageId="1" pageNumber="338" rank="species">
|
||
<emphasis id="B90FC025BD20A73982ABF84E63128297" bold="true" box="[1266,1350,2012,2038]" pageId="1" pageNumber="338">sp. nov</emphasis>
|
||
.
|
||
</taxonomicNameLabel>
|
||
can be compared with
|
||
<taxonomicName id="4C7B67B4BD23A73A871AFF05678F85D0" authorityName="Martynova" authorityYear="1977" box="[323,475,151,177]" class="Collembola" family="Isotomidae" genus="Parisotoma" kingdom="Animalia" order="Entomobryomorpha" pageId="2" pageNumber="339" phylum="Arthropoda" rank="species" species="trichaetosa">
|
||
<emphasis id="B90FC025BD23A73A871AFF05678F85D0" box="[323,475,151,177]" italics="true" pageId="2" pageNumber="339">P. trichaetosa</emphasis>
|
||
</taxonomicName>
|
||
(Martynova in
|
||
<bibRefCitation id="EFEA61C6BD23A73A84DEFF05652985D0" author="Martynova, E. & Berman, D. & Chelnokov, V." box="[647,893,151,177]" pageId="2" pageNumber="339" pagination="102 - 132" refId="ref6845" refString="Martynova, E., Berman, D. & Chelnokov, V. (1977) To the fauna of springtails (Collembola) of the south slopes of the Khasyn Range. Komponenty Biocenozov Severnogo Okhotomorya, 1977, 102 - 132. [in Russian]" type="journal article" year="1977">
|
||
Martynova
|
||
<emphasis id="B90FC025BD23A73A855EFF05656385D0" box="[775,823,151,177]" italics="true" pageId="2" pageNumber="339">et al</emphasis>
|
||
. 1977
|
||
</bibRefCitation>
|
||
) (Palaearctic) which has nearly the same number of s-chaetae on body.
|
||
<taxonomicName id="4C7B67B4BD23A73A87D4FF2964C185B4" authorityName="Martynova" authorityYear="1977" box="[397,661,187,213]" class="Collembola" family="Isotomidae" genus="Parisotoma" kingdom="Animalia" order="Entomobryomorpha" pageId="2" pageNumber="339" phylum="Arthropoda" rank="species" species="trichaetosa">
|
||
<emphasis id="B90FC025BD23A73A87D4FF2964C185B4" box="[397,661,187,213]" italics="true" pageId="2" pageNumber="339">Parisotoma trichaetosa</emphasis>
|
||
</taxonomicName>
|
||
differs by four teeth on the mucro, the presence of ms on Abd.II and other essential characters.
|
||
</paragraph>
|
||
<paragraph id="8BC41C37BD23A73A869EFE9164A48420" blockId="2.[151,1437,151,321]" pageId="2" pageNumber="339">
|
||
<emphasis id="B90FC025BD23A73A869EFE9167C2847D" bold="true" box="[199,406,258,285]" pageId="2" pageNumber="339">Name derivation.</emphasis>
|
||
The species is dedicated to our Czech colleague Josef Rusek (1938–2022), who contributed immensely to the taxonomy of the genus
|
||
<taxonomicName id="4C7B67B4BD23A73A843FFEB564BD8421" box="[614,745,295,320]" class="Collembola" family="Isotomidae" genus="Parisotoma" kingdom="Animalia" order="Entomobryomorpha" pageId="2" pageNumber="339" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B90FC025BD23A73A843FFEB564BD8421" box="[614,745,295,320]" italics="true" pageId="2" pageNumber="339">Parisotoma</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |