138 lines
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138 lines
14 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.147.2093" ID-GBIF-Dataset="cad86afd-3544-4e7d-98ae-95fb699748c3" ID-PMC="PMC3286265" ID-Pensoft-Pub="1313-2970-147-19" ID-PubMed="22371662" ModsDocAuthor="" ModsDocDate="2011" ModsDocID="1313-2970-147-19" ModsDocOrigin="ZooKeys 147" ModsDocTitle="New species of springtails in the Proisotoma genus complex from Vermont and New York, USA with descriptive notes on Ballistura alpa Christiansen & Bellinger 1980 (Hexapoda, Collembola, Isotomidae)." checkinTime="1451249687532" checkinUser="pensoft" docAuthor="Soto-Adames, Felipe N. & Giordano, Rosanna" docDate="2011" docId="D2527800FE8876CCF2D130922DEF471F" docLanguage="en" docName="ZooKeys 147: 19-37" docOrigin="ZooKeys 147" docSource="http://dx.doi.org/10.3897/zookeys.147.2093" docTitle="Pachyotoma Bagnall 1949" docType="treatment" docVersion="4" lastPageNumber="29" masterDocId="FFB2A02CFFF2FFB6FF87DE6CFF89FFF1" masterDocTitle="New species of springtails in the Proisotoma genus complex from Vermont and New York, USA with descriptive notes on Ballistura alpa Christiansen & Bellinger 1980 (Hexapoda, Collembola, Isotomidae)." masterLastPageNumber="37" masterPageNumber="19" pageNumber="28" updateTime="1668152603289" 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>New species of springtails in the Proisotoma genus complex from Vermont and New York, USA with descriptive notes on Ballistura alpa Christiansen & Bellinger 1980 (Hexapoda, Collembola, Isotomidae).</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>Soto-Adames, Felipe N.</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>Giordano, Rosanna</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>2011</mods:date>
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<mods:detail type="volume">
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<mods:number>147</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>19</mods:start>
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<mods:end>37</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.147.2093</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.147.2093</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-147-19</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="152031980" LSID="urn:lsid:plazi:treatment:D2527800FE8876CCF2D130922DEF471F" httpUri="http://treatment.plazi.org/id/D2527800FE8876CCF2D130922DEF471F" lastPageId="10" lastPageNumber="29" pageId="9" pageNumber="28">
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<subSubSection pageId="9" pageNumber="28" type="nomenclature">
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<paragraph pageId="9" pageNumber="28">
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Genus
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<taxonomicName LSID="http://species-id.net/wiki/Pachyotoma" authority="Bagnall, 1949" authorityName="Bagnall" authorityYear="1949" class="Collembola" family="Isotomidae" genus="Pachyotoma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Pachyotoma" order="Entomobryomorpha" pageId="9" pageNumber="28" phylum="Arthropoda" rank="genus">Pachyotoma Bagnall, 1949</taxonomicName>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="9" pageNumber="28" type="reference_group">
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<paragraph pageId="9" pageNumber="28">
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<taxonomicName class="Collembola" family="Isotomidae" genus="Pachyotoma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Pachyotoma alpa" order="Entomobryomorpha" pageId="9" pageNumber="28" phylum="Arthropoda" rank="species" species="alpa">Pachyotoma alpa</taxonomicName>
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(Christiansen & Bellinger), 1980 new combination
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</paragraph>
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<paragraph pageId="9" pageNumber="28">
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<taxonomicName class="Collembola" family="Isotomidae" genus="Ballistura" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ballistura alpa" order="Entomobryomorpha" pageId="9" pageNumber="28" phylum="Arthropoda" rank="species" species="alpa">Ballistura alpa</taxonomicName>
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Christiansen & Bellinger, 1980: 581 (Mt. Washington, New Hampshire, USA)
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="10" lastPageNumber="29" pageId="9" pageNumber="28" type="material examined">
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<paragraph pageId="9" pageNumber="28">Material Examined.</paragraph>
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<paragraph pageId="9" pageNumber="28">
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USA, Vermont, Chittenden Co., Bolton,
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<normalizedToken originalValue="Camel’s">Camel's</normalizedToken>
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Hump ≈1200-1230 m elevation, 7 August 1972, W. Rittenhouse, coll. Two slides, one with three individuals, the other with one individual. These are the individuals originally determined as
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<taxonomicName class="Collembola" family="Isotomidae" genus="Ballistura" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ballistura alpa" order="Entomobryomorpha" pageId="9" pageNumber="28" phylum="Arthropoda" rank="species" species="alpa">Ballistura alpa</taxonomicName>
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by
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<bibRefCitation author="Bellinger, PF" journalOrPublisher="Entomological News" pageId="10" pageNumber="29" pagination="180 - 182" title="Collembola from Vermont." volume="93" year="1982">Bellinger (1982)</bibRefCitation>
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.
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</paragraph>
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<paragraph lastPageId="10" lastPageNumber="29" pageId="9" pageNumber="28">
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The following notes serve as a complement to the original description. Cuticle covered by many secondary granules. Organite of Ant. 4 capitate, guard sensilla not strongly modified (Fig. 42). Ant. 3 sense organ, lateral and supplementary sensilla as in Fig. 43. Ant. 2 with 1 distal sensilla and at least 1 basal microsensilla. Ant. 1 with 2 weakly modified basal microsensilla, 3-4 sensilla, and 12-14 setae. Eye patch with 3 setae, PAO with 2 guard setae. Labral formula 4/5,5,4. Apical seta of outer maxillary lobe bifurcate, sublobal plate with 4 appendages. Maxillary lamellae not clearly seen, but lamella 1 apparently surpassing tip of capitulum and apically acuminate (lateral margins converging well before tip of lamella), with cilia only along lateral margins. Labial papilla E with 7 guard setae, e7 detached from papilla as in
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<taxonomicName class="Collembola" family="Isotomidae" genus="Scutisotoma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Scutisotoma champi" order="Entomobryomorpha" pageId="9" pageNumber="28" phylum="Arthropoda" rank="species" species="champi">Scutisotoma champi</taxonomicName>
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. Labial triangle with 5 anterior and 4 posterior setae. Postlabium with 3(4), 2, 1, 3 setae in columns I, C, E and L, respectively (Fig. 44). Body setae smooth and short, tip of seta on anterior rows not reaching base of setae on posterior rows. T
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<pageBreakToken pageId="10" pageNumber="29" start="start">horacic</pageBreakToken>
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sterna without hairs. Axial setae on Th. 2-Abd. 3 as 3-4, 5//4, 2-3, 2-4; Th. 3 with 18-20 setae on posterior row; microsensillar and sensillar formulae as 11//111 and 8(10)8//7758(9)7, respectively (Fig. 41); Th. 2 with 2 lateral sensilla inserted anterior to medial sensilla; medial sensilla on all segments inserted on p-row; Abd. 5 sensilla not swollen. Tergal macrochaetae undifferentiated. Proximal and medial subcoxae on legs 1-3 with 1, 0; 4(5), 4; 5(7), 4 setae. Lateral valves of Abd. 6 similar to
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<taxonomicName class="Collembola" family="Isotomidae" genus="Ballistura" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ballistura rossi" order="Entomobryomorpha" pageId="10" pageNumber="29" phylum="Arthropoda" rank="species" species="rossi">Ballistura rossi</taxonomicName>
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, with 1 hr seta (Fig. 46). Tibiotarsal whorl B complete; legs 1-3 with 1, 2, 2 tenent hairs, all acuminate. All unguis with 1 inner tooth; unguiculus toothless, without terminal filament. Ventral tube with 7+7 apical setae, posterior face with 2 basal and 4 distal setae. Tenaculum with 4+4 teeth and 1 seta. Anterolateral, anteromedial and posterior furcal subcoxae with 7/8(6,10), 11 (12,13) and 7-11 setae, respectively (Fig. 47). Manubrium with 15 dorsal and 0 ventral setae. Dens granulate, with 7-8 dorsal and 6 (5) ventral setae. Mucro bidentate, subapical tooth longer than apical (Fig. 45).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="10" pageNumber="29" type="remarks">
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<paragraph pageId="10" pageNumber="29">Remarks.</paragraph>
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<paragraph pageId="10" pageNumber="29">
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This species was originally placed in the genus
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<taxonomicName class="Collembola" family="Isotomidae" genus="Ballistura" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ballistura" order="Entomobryomorpha" pageId="10" pageNumber="29" phylum="Arthropoda" rank="genus">Ballistura</taxonomicName>
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, but the presence of a complete whorl B on pro- and mesothoracic legs and four prelabral setae excludes it from that genus (
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<bibRefCitation author="Potapov, M" journalOrPublisher="Abhandlungen und Berichte des Naturkundemuseums, Goerlitz" pageId="10" pageNumber="29" pagination="1 - 603" title="Synopses on Palaearctic Collembola, Volume 3, Isotomidae." volume="73" year="2001">Potapov 2001</bibRefCitation>
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). The presence of secondary granules on the cuticle in combination with a well developed furcula and the insertion of the medial and almost all other tergal sensilla on Th. 2-Abd. 3 on the posterior row of setae place this species in the genus
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<taxonomicName class="Collembola" family="Isotomidae" genus="Pachyotoma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Pachyotoma" order="Entomobryomorpha" pageId="10" pageNumber="29" phylum="Arthropoda" rank="genus">Pachyotoma</taxonomicName>
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. In the original description of the species
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<bibRefCitation pageId="10" pageNumber="29">Christiansen and Bellinger (1980)</bibRefCitation>
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indicate the presence of 5 distal setae on the ventral tube and a toothless unguis. The individuals from Vermont have 7 distal setae on the ventral tube and one distinct inner tooth on all unguis and may represent a distinct species.
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</paragraph>
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<caption pageId="10" pageNumber="29">
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<paragraph pageId="10" pageNumber="29">
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Figures 29-40.
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<taxonomicName class="Collembola" family="Isotomidae" genus="Scutisotoma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Scutisotoma champi" order="Entomobryomorpha" pageId="10" pageNumber="29" phylum="Arthropoda" rank="species" species="champi">Scutisotoma champi</taxonomicName>
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sp. n. 29 Habitus 30 Eye patch and PAO 31 Outer maxillary lobe 32 Frontal aspect of maxilla 33 Dorsal chaetotaxy of Th. 2-Abd. 1, s= sensilla, ms= microsensilla, M= macroseta 34 Ventral aspect of labial palp, terminal process of papilla A, C and E omitted 35 Labial and postlabial chaetotaxy 36 Dorsal chaetotaxy of Abd. 3-Abd. 5 37 Male metathoracic leg, lateral view 38 Chaetotaxy of pro-, meso- and meta thoracic subcoxae, from left to right, respectively 39 Dorsal (lower half) and ventral (upper half) chaetotaxy of furcula 40 mucro.
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</paragraph>
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</caption>
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<caption pageId="10" pageNumber="29">
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<paragraph pageId="10" pageNumber="29">
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Figures 41-46.
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<taxonomicName class="Collembola" family="Isotomidae" genus="Pachyotoma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Pachyotoma alpa" order="Entomobryomorpha" pageId="10" pageNumber="29" phylum="Arthropoda" rank="species" species="alpa">Pachyotoma alpa</taxonomicName>
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(Christiansen & Bellinger) 41 dorsal chaetotaxy of Th. 2-Abd. 5, s= sensilla, ms= microsensilla 42 Ant. 4 subapical sense organ 43 Ant. 3 sense organ and associated sensilla, arrow points anteriorly 45 Mucro 46 Lateral anal valve 47 Chaetotaxy of anterolateral (al), anteromedial (am) and posterior (p) furcula subcoxae and their position relative to tenaculum (ten).
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</paragraph>
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</caption>
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<caption ID-Table-UUID="77B960E711EB46A4C5FF88D6DE534944" httpUri="http://table.plazi.org/id/77B960E711EB46A4C5FF88D6DE534944" pageId="10" pageNumber="29">
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<paragraph pageId="10" pageNumber="29">
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Table 4. Comparison between
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<taxonomicName class="Collembola" family="Isotomidae" genus="Scutisotoma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Scutisotoma champi" order="Entomobryomorpha" pageId="10" pageNumber="29" phylum="Arthropoda" rank="species" species="champi">Scutisotoma champi</taxonomicName>
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sp. n. and similar species.
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</paragraph>
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</caption>
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<paragraph pageId="10" pageNumber="29">
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<table pageId="10" pageNumber="29">
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<tr pageId="10" pageNumber="29">
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<th colspan="1" pageId="10" pageNumber="29" rowspan="1">Species Character</th>
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<th colspan="1" pageId="10" pageNumber="29" rowspan="1">
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<taxonomicName class="Collembola" family="Isotomidae" genus="Scutisotoma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Scutisotoma champi" order="Entomobryomorpha" pageId="10" pageNumber="29" phylum="Arthropoda" rank="species" species="champi">Scutisotoma champi</taxonomicName>
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sp. n.
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</th>
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<th colspan="1" pageId="10" pageNumber="29" rowspan="1">
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<taxonomicName class="Collembola" family="Isotomidae" genus="Scutisotoma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Scutisotoma acorrelata" order="Entomobryomorpha" pageId="10" pageNumber="29" phylum="Arthropoda" rank="species" species="acorrelata">Scutisotoma acorrelata</taxonomicName>
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Potapov, Babenko & Fjellberg
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</th>
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<th colspan="1" pageId="10" pageNumber="29" rowspan="1">
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<taxonomicName class="Collembola" family="Isotomidae" genus="Scutisotoma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Scutisotoma tenuidentifera" order="Entomobryomorpha" pageId="10" pageNumber="29" phylum="Arthropoda" rank="species" species="tenuidentifera">Scutisotoma tenuidentifera</taxonomicName>
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Potapov, Babenko & Fjellberg
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</th>
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<th colspan="1" pageId="10" pageNumber="29" rowspan="1">
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<taxonomicName class="Collembola" family="Isotomidae" genus="Scutisotoma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Scutisotoma titusi" order="Entomobryomorpha" pageId="10" pageNumber="29" phylum="Arthropoda" rank="species" species="titusi">Scutisotoma titusi</taxonomicName>
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(Folsom)
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</th>
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</tr>
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</table>
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |