158 lines
12 KiB
XML
158 lines
12 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.750.22764" ID-GBIF-Dataset="7ff38f0d-a829-46e1-bb83-279a5ac3e7f9" ID-PMC="PMC5913165" ID-Pensoft-Pub="1313-2970-750-1" ID-PubMed="29692642" ID-ZBK="B10B5506EF9F477480F4BC5A776FA266" ModsDocAuthor="" ModsDocDate="2018" ModsDocID="1313-2970-750-1" ModsDocOrigin="ZooKeys 750" ModsDocTitle="Isotomidae of Japan and the Asiatic part of Russia. I. Folsomia ‘inoculata’ group" checkinTime="1523946630104" checkinUser="pensoft" docAuthor="Potapov, Mikhail, Hasegawa, Motohiro, Kuznetsova, Natalia, Babenko, Anatoly & Kuprin, Alexander" docDate="2018" docId="DBEFA8EE2FA6C791C0F65EA2E5DD05F0" docLanguage="en" docName="ZooKeys 750: 1-40" docOrigin="ZooKeys 750" docSource="http://dx.doi.org/10.3897/zookeys.750.22764" docTitle="Folsomia breviseta Potapov & Kuznetsova, sp. n." docType="treatment" docUuid="62BCDE0A-6F11-4162-B7EA-58A0B2061542" docUuidSource="ZooBank" docVersion="7" lastPageNumber="6" masterDocId="0E4C810EFFCDFFB4FF83FF88FF90FFDC" masterDocTitle="Isotomidae of Japan and the Asiatic part of Russia. I. Folsomia ' inoculata' group" masterLastPageNumber="40" masterPageNumber="1" pageNumber="5" updateTime="1668165689823" updateUser="ExternalLinkService">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>Isotomidae of Japan and the Asiatic part of Russia. I. Folsomia ' inoculata' group</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Potapov, Mikhail</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Hasegawa, Motohiro</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Kuznetsova, Natalia</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Babenko, Anatoly</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Kuprin, Alexander</mods:namePart>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>ZooKeys</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2018</mods:date>
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<mods:detail type="volume">
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<mods:number>750</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>1</mods:start>
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<mods:end>40</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:location>
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<mods:url>http://dx.doi.org/10.3897/zookeys.750.22764</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.750.22764</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-750-1</mods:identifier>
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<mods:identifier type="ZBK">B10B5506EF9F477480F4BC5A776FA266</mods:identifier>
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<mods:identifier type="ZooBank">B10B5506EF9F477480F4BC5A776FA266</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="143590389" LSID="urn:lsid:zoobank.org:act:62BCDE0A-6F11-4162-B7EA-58A0B2061542" httpUri="http://treatment.plazi.org/id/DBEFA8EE2FA6C791C0F65EA2E5DD05F0" lastPageId="5" lastPageNumber="6" pageId="4" pageNumber="5">
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<subSubSection pageId="4" pageNumber="5" type="nomenclature">
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<paragraph pageId="4" pageNumber="5">
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<taxonomicName LSID="http://zoobank.org/62BCDE0A-6F11-4162-B7EA-58A0B2061542" authority="Potapov & Kuznetsova" class="Collembola" family="Isotomidae" genus="Folsomia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Folsomia breviseta" order="Collembola" pageId="4" pageNumber="5" phylum="Arthropoda" rank="species" species="breviseta">Folsomia breviseta Potapov & Kuznetsova</taxonomicName>
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<taxonomicNameLabel pageId="4" pageNumber="5">sp. n.</taxonomicNameLabel>
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Figs 11, 12, 14, 15-20
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</paragraph>
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</subSubSection>
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<subSubSection pageId="4" pageNumber="5" type="type material">
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<paragraph pageId="4" pageNumber="5">Type material.</paragraph>
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<paragraph pageId="4" pageNumber="5">
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Holotype, female, Russia, NE Yakutia, Middle Indigirka, near Ust-Nera, 700 m alt., larch forest with thick lichen cover, litter, 22.vii.1992. Ten paratypes from the same biotope, five paratypes from mountain tundra (1500 m alt.) with bushes of
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<taxonomicName class="Magnoliopsida" family="Betulaceae" genus="Betula" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Betula nana" order="Fagales" pageId="4" pageNumber="5" phylum="Tracheophyta" rank="species" species="nana">Betula nana</taxonomicName>
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and one paratype from mosses in stony niche on northern slope (1600 m alt.) in the same location. All collected by N. Kuznetsova and M. Potapov. Deposited in MSPU.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="4" pageNumber="5" type="diagnosis">
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<paragraph pageId="4" pageNumber="5">Diagnosis.</paragraph>
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<paragraph pageId="4" pageNumber="5">Blind. Dorsal macrosetae (Md) present on both Th.II and Th.III. Sensillary formula complete (43/22235; 10/100). Medial s-setae on body tergites short, set in anterior position. Macrosetae short. Ventral setae on Th.III absent. Anterior side of manubrium normally with 2+2 setae, dens with 18-22 anterior setae. Mucro bidentate.</paragraph>
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</subSubSection>
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<subSubSection lastPageId="5" lastPageNumber="6" pageId="4" pageNumber="5" type="description">
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<paragraph pageId="4" pageNumber="5">Description.</paragraph>
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<paragraph pageId="4" pageNumber="5">
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Body size from 1.0 (one adult male) to 1.7 mm. Body shape relatively tubular, general appearance not typical of '
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<taxonomicName lsidName="inoculata" pageId="4" pageNumber="5" rank="species" species="inoculata">inoculata</taxonomicName>
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' group due to short macrosetae (Fig. 12). Without ocelli and pigmentation. Cuticle with fine, hexagonal primary granulation (
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<normalizedToken originalValue="“smooth”">"smooth"</normalizedToken>
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). PAO slender and long, middle constriction varies, 'inner
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<normalizedToken originalValue="denticles’">denticles'</normalizedToken>
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usually well developed, PAO length 1.8-1.9 as long as width of Ant.I and 2.3-2.5 as long as inner unguis length (Fig. 14). Labium complete, guard setae e7 present, three proximal and four basomedian setae. Ventral side of head with 4+4 postlabial setae. Ant.I with 13-15 common setae, two ventral s-setae (s) and three basal micro s-setae (bms): two dorsal bms (short and long) and one ventral bms. Ant.II with three bms and one latero-distal s, Ant.III with one bms and four distal s (lateral s absent, Fig. 15). Several tubular s-setae on Ant.IV. Organite small.
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</paragraph>
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<paragraph lastPageId="5" lastPageNumber="6" pageId="4" pageNumber="5">
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Common setae short. Sensillary formula as 43/22235 (s) and 10/100 (ms). S-setae short, four s-setae on dorsal side of Abd.V longer. Medial s-setae on Th.
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<normalizedToken originalValue="II–Abd">II-Abd</normalizedToken>
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.III
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<pageBreakToken pageId="5" pageNumber="6" start="start">situated</pageBreakToken>
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in front position, on Abd.
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<normalizedToken originalValue="I–III">I-III</normalizedToken>
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between Md and Mdl (Figs 16, 17). Abd.V with five s-setae arranged as three in dorsal position, thin, as long as common setae (as, accp1, accp2), one lateral, thicker than dorsal, and one latero-ventral, short (
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<normalizedToken originalValue="‘3+1+1’">'3+1+1'</normalizedToken>
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pattern) (Fig. 18), accp3 s-setae subequal to accp2. Macrosetae smooth and short, 2,2/3,3,3 in number, medial ones on Abd.V much shorter than dens (2.3-3.1) and 1.8-2.3 times longer than mucro (Fig. 18). Axial chaetotaxy as 10
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<normalizedToken originalValue="–12,7–8,/5–">-12,7-8,/5-</normalizedToken>
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6,5,5. Thorax without ventral setae.
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</paragraph>
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<paragraph pageId="5" pageNumber="6">
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Empodial appendage as long as 0.5-0.6 unguis. Tibiotarsi with 24-27 setae on legs
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<normalizedToken originalValue="I–II">I-II</normalizedToken>
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, and 28-32 on leg III. Upper and lower subcoxae of legs
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<normalizedToken originalValue="I–III">I-III</normalizedToken>
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with 0,1/3,6
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<normalizedToken originalValue="–8/5–7,7–">-8/5-7,7-</normalizedToken>
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9 setae, respectively. Coxae of leg I with two front setae. Ventral tube with 4+4 latero-distal and 5-7 posterior setae (two in distal transversal row and 3-5 in more proximal position), anteriorly without setae. Tenaculum with 4+4 teeth and a seta. Anterior furcal subcoxae with 12-15, posterior one with six setae. Anterior side of manubrium normally with 2+2 setae at distal edge, arranged in two longitudinal lines (Fig. 19). One additional seta often present on one side in a distance from main group resulting in 2+3 set (Fig. 11). One of the paratypes shows 2+1 anterior setae on manubrium (Fig. 20). Posterior side of manubrium with 4+4 latero-basal, two apical setae (ap), 2+2 setae in distal transversal row (M1, L1), two pairs of lateral setae, and 5
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<normalizedToken originalValue="–6+5–">-6+5-</normalizedToken>
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6 in central part (Fig. 11). Dens with 18-22 anterior setae. Posterior side of dens crenulated and with seven setae: four basal, two at the middle, and one (not especially small) at base of mucro (Fig. 11). Mucro bidentate. Ratio of manubrium: dens: mucro = 4.1-4.5: 5.1-5.8: 1. Males present.
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</paragraph>
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<caption pageId="5" pageNumber="6">
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<paragraph pageId="5" pageNumber="6">
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Figures 15-20.
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<taxonomicName lsidName="F. breviseta" pageId="5" pageNumber="6" rank="species" species="breviseta">F. breviseta</taxonomicName>
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sp. n. 15Ant.III (area of common position of lateral s-setae marked) 16-17 Position of macrosetae, setae of p-row, and s-setae on posterior (16) and anterior (17) half of corpus 18 Chaetotaxy of Abd.
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<normalizedToken originalValue="IV–VI">IV-VI</normalizedToken>
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19-20 Chaetotaxy of anterior side of manubrium, variations.
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<normalizedToken originalValue="bms–basal">bms-basal</normalizedToken>
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ms.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="5" pageNumber="6" type="remarks">
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<paragraph pageId="5" pageNumber="6">Remarks.</paragraph>
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<paragraph pageId="5" pageNumber="6">
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<taxonomicName class="Collembola" family="Isotomidae" genus="Folsomia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Folsomia breviseta" order="Entomobryomorpha" pageId="5" pageNumber="6" phylum="Arthropoda" rank="species" species="breviseta">Folsomia breviseta</taxonomicName>
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sp. n. combines several characters rare for the group: short macrosetae and s-setae, anterior position of medial s-setae on body tergites, the absence of ventral setae on Th.III. A loss of lateral s-setae on Ant.III is a very peculiar character while the nature of this character is not easy to interpret since all species of the family
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<taxonomicName family="Isotomidae" lsidName="" pageId="5" pageNumber="6" rank="family">Isotomidae</taxonomicName>
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, if not all
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<taxonomicName lsidName="" order="Collembola" pageId="5" pageNumber="6" rank="order">Collembola</taxonomicName>
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, have these s-setae. The absence of s-setae was confirmed in all available specimens. Beyond '
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<taxonomicName lsidName="inoculata" pageId="5" pageNumber="6" rank="species" species="inoculata">inoculata</taxonomicName>
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' group several blind species with two pairs of setae on manubrium can be confused with
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<taxonomicName lsidName="F. breviseta" pageId="5" pageNumber="6" rank="species" species="breviseta">F. breviseta</taxonomicName>
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sp. n., for example,
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<taxonomicName lsidName="F. bisetosa" pageId="5" pageNumber="6" rank="species" species="bisetosa">F. bisetosa</taxonomicName>
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Gisin,
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<taxonomicName lsidName="F. cephalota" pageId="5" pageNumber="6" rank="species" species="cephalota">F. cephalota</taxonomicName>
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Bu et al., and
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<taxonomicName lsidName="F. sensibilis" pageId="5" pageNumber="6" rank="species" species="sensibilis">F. sensibilis</taxonomicName>
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Kseneman. All these species belong to other groups and therefore differ essentially by characters of high rank.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="5" pageNumber="6" type="distribution">
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<paragraph pageId="5" pageNumber="6">Distribution and ecology.</paragraph>
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<paragraph pageId="5" pageNumber="6">The species is known only from the type locality where it inhabits mountain forests and tundra.</paragraph>
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</subSubSection>
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<subSubSection pageId="5" pageNumber="6" type="etymology">
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<paragraph pageId="5" pageNumber="6">Derivatio nominis.</paragraph>
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<paragraph pageId="5" pageNumber="6">The new species name reflects short setae on body.</paragraph>
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</subSubSection>
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</treatment>
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</document> |