treatments-xml/data/03/95/87/039587D4FF97FFE91373F95A71B2FDD5.xml

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<document id="5C1B1026EE73DF73B0629FF2B4192DD7" 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 &amp; Fjellberg, Arne" docDate="2006" docId="039587D4FF97FFE91373F95A71B2FDD5" 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 ladaki Potapov &amp; Babenko &amp; Fjellberg 2006, comb.n." docType="treatment" docVersion="5" lastPageNumber="23" 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="21" updateTime="1698990333639" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:title id="7986718FC26791DF270DCB5B1A736D6A">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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<heading id="D0CB81AEFF97FFEB1373F95A7373F928" bold="true" box="[264,778,1689,1716]" fontSize="11" level="1" pageId="20" pageNumber="21" reason="1">
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<taxonomicName id="4C3C4D41FF97FFEB1373F95A72E0F928" ID-CoL="4W3C3" authority="(Denis, 1936)" authorityName="Potapov &amp; Babenko &amp; Fjellberg" authorityYear="2006" baseAuthorityName="Denis" baseAuthorityYear="1936" box="[264,665,1689,1716]" class="Collembola" family="Isotomidae" genus="Scutisotoma" higherTaxonomySource="CoL" kingdom="Animalia" order="Entomobryomorpha" pageId="20" pageNumber="21" phylum="Arthropoda" rank="species" species="ladaki" status="comb. nov.">
<emphasis id="B948EAD0FF97FFEB1373F95A7197F92F" bold="true" box="[264,494,1690,1716]" italics="true" pageId="20" pageNumber="21">Scutisotoma ladaki</emphasis>
(
<bibRefCitation id="EFAD4B33FF97FFEB1385F95972E8F928" author="Denis, J. R." box="[510,657,1689,1715]" pageId="20" pageNumber="21" pagination="261 - 282" refId="ref31712" refString="Denis, J. R. (1936). Report on the Collembola of the Yale North-India Expedition. Memoirs of the Connecticut Academy of Arts and Sciences, 10, 261 - 282." type="journal article" year="1936">Denis, 1936</bibRefCitation>
)
</taxonomicName>
,
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</emphasis>
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</paragraph>
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<paragraph id="8B8336C2FF97FFEB1373F97C71EAF94D" blockId="20.[264,778,1689,1750]" box="[264,403,1724,1750]" pageId="20" pageNumber="21">
<figureCitation id="13072A47FF97FFEB1373F97C71EAF94D" box="[264,403,1724,1750]" captionStart-0="FIGURES 4044" captionStart-1="FIGURES 4547" captionStartId-0="22.[264,382,1815,1839]" captionStartId-1="23.[264,382,950,974]" captionTargetBox-0="[294,1306,651,1782]" captionTargetBox-1="[274,1311,331,911]" captionTargetId-0="figure-132@22.[264,1322,630,1811]" captionTargetId-1="figure-259@23.[272,1314,326,926]" captionTargetPageId-0="22" captionTargetPageId-1="23" captionText-0="FIGURES 4044. Scutisotoma ladaki. 40, 41, anterior and posterior sides of furca; 42, dens, lateral view; 43, tip of leg 3 in male; 44, tenaculum (B5, x: male modified chaetae)." captionText-1="FIGURES 4547. Scutisotoma ladaki. 45, sensillary chaetotaxy of Abd.V; 46, distribution of tergal sensilla and microsensilla (ms); 47, ventral tube." figureDoi-0="http://doi.org/10.5281/zenodo.5071480" figureDoi-1="http://doi.org/10.5281/zenodo.5071482" httpUri-0="https://zenodo.org/record/5071480/files/figure.png" httpUri-1="https://zenodo.org/record/5071482/files/figure.png" pageId="20" pageNumber="21">Figs. 4047</figureCitation>
</paragraph>
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<paragraph id="8B8336C2FF97FFEB1373F8CD72F3F8B8" blockId="20.[264,650,1804,1828]" box="[264,650,1804,1828]" pageId="20" pageNumber="21">
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<treatmentCitation id="0A9D10D3FF97FFEB1373F8CD72F3F8B8" author="Denis, J. R." box="[264,650,1804,1828]" page="262" pageId="20" pageNumber="21" year="1936">
<taxonomicName id="4C3C4D41FF97FFEB1373F8CD72F3F8B8" authority="Denis, 1936: 262" authorityName="Denis" authorityPageNumber="262" authorityYear="1936" box="[264,650,1804,1828]" class="Entognatha" family="Isotomidae" genus="Proisotoma" kingdom="Animalia" order="Collembola" pageId="20" pageNumber="21" phylum="Arthropoda" rank="species" species="ladaki">
<emphasis id="B948EAD0FF97FFEB1373F8CD71B4F8BF" box="[264,461,1805,1828]" italics="true" pageId="20" pageNumber="21">Proisotoma ladaki</emphasis>
<bibRefCitation id="EFAD4B33FF97FFEB13AFF8CC72F3F8B8" author="Denis, J. R." box="[468,650,1804,1827]" pageId="20" pageNumber="21" pagination="261 - 282" refId="ref31712" refString="Denis, J. R. (1936). Report on the Collembola of the Yale North-India Expedition. Memoirs of the Connecticut Academy of Arts and Sciences, 10, 261 - 282." type="journal article" year="1936">Denis, 1936: 262</bibRefCitation>
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</paragraph>
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<paragraph id="8B8336C2FF97FFEB1373F8947553F8F5" blockId="20.[264,1322,1876,1902]" box="[264,1322,1876,1902]" pageId="20" pageNumber="21">
<emphasis id="B948EAD0FF97FFEB1373F89471A6F8F5" bold="true" box="[264,479,1876,1902]" pageId="20" pageNumber="21">Material studied</emphasis>
. Numerous specimens,
<collectingCountry id="F32B7652FF97FFEB1175F8947326F8F5" box="[782,863,1876,1902]" name="Russia" pageId="20" pageNumber="21">Russia</collectingCountry>
, Siberia, Taimyr Peninsula, northern
</paragraph>
<paragraph id="8B8336C2FF96FFEA1373FEDF73C7FE2A" blockId="21.[264,1323,284,1876]" pageId="21" pageNumber="22">
<materialsCitation id="3B543C9FFF96FFEA1373FEDF73C0FE2A" collectionCode="MSPU" collectorName="A. Babenko. &amp; Siberia &amp; Republic &amp; Alashskoye Plateau &amp; S. Stebaeva &amp; Ar-Khangayski Aimak &amp; Tuvshrulekh &amp; A. Druk" country="Russia" latitude="70.083336" location="Kara-Khol Lake" longLatPrecision="977" longitude="87.45" municipality="Pjasina Lake" pageId="21" pageNumber="22" specimenCount="1" stateProvince="Tyva">
shore of
<collectingMunicipality id="6BE7ACB8FF96FFEA130AFEDF7270FEA2" box="[369,521,287,313]" pageId="21" pageNumber="22">Pjasina Lake</collectingMunicipality>
[
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70
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05N
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87
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27E
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], stony beach, leg.
<collectorName id="26C95314FF96FFEA11ABFEDF741CFEA2" box="[976,1125,287,313]" pageId="21" pageNumber="22">A. Babenko.</collectorName>
25 exx.,
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,
<collectorName id="26C95314FF96FFEA1373FE877127FEFA" box="[264,350,327,353]" pageId="21" pageNumber="22">Siberia</collectorName>
,
<collectingRegion id="49F8F820FF96FFEA1317FE8771DEFEFA" box="[364,423,327,353]" country="Russia" name="Tyva" pageId="21" pageNumber="22">Tuva</collectingRegion>
<collectorName id="26C95314FF96FFEA13CAFE877267FEFA" box="[433,542,327,353]" pageId="21" pageNumber="22">Republic</collectorName>
,
<collectorName id="26C95314FF96FFEA1057FE87736EFEFA" box="[556,791,327,353]" pageId="21" pageNumber="22">Alashskoye Plateau</collectorName>
, shore of
<location id="8EE36019FF96FFEA11E9FE87742FFEFA" LSID="urn:lsid:plazi:treatment:039587D4FF97FFE91373F95A71B2FDD5:8EE36019FF96FFEA11E9FE87742FFEFA" box="[914,1110,327,353]" country="Russia" latitude="70.083336" longLatPrecision="977" longitude="87.45" municipality="Pjasina Lake" name="Kara-Khol Lake" pageId="21" pageNumber="22" stateProvince="Tyva">Kara-Khol Lake</location>
, near water edge, leg.
<collectorName id="26C95314FF96FFEA1346FEAF71B5FE12" box="[317,460,367,393]" pageId="21" pageNumber="22">S. Stebaeva</collectorName>
;
<specimenCount id="9D3AFD4BFF96FFEA13A0FEAF7260FE12" box="[475,537,367,393]" pageId="21" pageNumber="22" type="generic">1 ex.</specimenCount>
,
<collectingCountry id="F32B7652FF96FFEA1052FEAF72E7FE12" box="[553,670,367,393]" name="Mongolia" pageId="21" pageNumber="22">Mongolia</collectingCountry>
,
<collectorName id="26C95314FF96FFEA10D7FEAF73C4FE12" box="[684,957,367,393]" pageId="21" pageNumber="22">Ar-Khangayski Aimak</collectorName>
,
<collectorName id="26C95314FF96FFEA11B7FEAF741BFE12" box="[972,1122,367,393]" pageId="21" pageNumber="22">Tuvshrulekh</collectorName>
, leg.
<collectorName id="26C95314FF96FFEA16DDFEAF7574FE12" box="[1190,1293,367,393]" pageId="21" pageNumber="22">A. Druk</collectorName>
; 2 exx., from another unknown locality in
<collectingCountry id="F32B7652FF96FFEA10A2FE577332FE2A" box="[729,843,407,433]" name="Mongolia" pageId="21" pageNumber="22">Mongolia</collectingCountry>
(
<collectionCode id="ED2DAE07FF96FFEA1120FE5773CBFE2A" box="[859,946,407,433]" pageId="21" pageNumber="22">MSPU</collectionCode>
)
</materialsCitation>
.
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<paragraph id="8B8336C2FF96FFEA1343FE7F73FCFCF2" blockId="21.[264,1323,284,1876]" pageId="21" pageNumber="22">
<emphasis id="B948EAD0FF96FFEA1343FE7F7194FE42" bold="true" box="[312,493,447,473]" pageId="21" pageNumber="22">Redescription.</emphasis>
Size
<quantity id="4CC49B27FF96FFEA1056FE7F72A3FE42" box="[557,730,447,473]" metricMagnitude="-3" metricUnit="m" metricValue="1.275" metricValueMax="1.35" metricValueMin="1.2" pageId="21" pageNumber="22" unit="mm" value="1.275" valueMax="1.35" valueMin="1.2">1.201.35 mm</quantity>
. Usually pale green, dark specimens can be almost violet. Extremities paler. Cuticle with visible primary granulation, unmodified on Abd.V. 8+8 ocelli, G and H smaller. PAO elliptical, not constricted and almost twice as long as the ocellus or 0.60.8 as long as inner unguis. Maxillary outer lobe with 4 sublobal hairs, maxillary palp bifurcate. Labral formula 4/554. Labium with a full set of papillae and guards, 3 proximal and usually 5 basomedian chaetae. Ventral side of a head usually with 5+5 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 5 distal s (
<quantity id="4CC49B27FF96FFEA130AFD3F71DAFC82" box="[369,419,767,793]" metricMagnitude="-1" metricUnit="m" metricValue="1.016" pageId="21" pageNumber="22" unit="in" value="4.0">4 in</quantity>
AO and 1 lateral). In most mature males additional sex sensilla (antennal “spurs”) absent, only some specimens have few in the middle part of Ant.3. Sensilla on Ant.4 hardly differentiated, subapical organite minute.
</paragraph>
<paragraph id="8B8336C2FF96FFEA1343FCB77334FBC2" blockId="21.[264,1323,284,1876]" pageId="21" pageNumber="22">
Tergal sensilla well differentiated, shorter than ordinary chaetae. Sensillar formula 33/ 22224 (s), 11/111 (ms) (
<figureCitation id="13072A47FF96FFEA105EFC5F7207FC22" box="[549,638,927,953]" captionStart="FIGURES 4547" captionStartId="23.[264,382,950,974]" captionTargetBox="[274,1311,331,911]" captionTargetId="figure-259@23.[272,1314,326,926]" captionTargetPageId="23" captionText="FIGURES 4547. Scutisotoma ladaki. 45, sensillary chaetotaxy of Abd.V; 46, distribution of tergal sensilla and microsensilla (ms); 47, ventral tube." figureDoi="http://doi.org/10.5281/zenodo.5071482" httpUri="https://zenodo.org/record/5071482/files/figure.png" pageId="21" pageNumber="22">Fig. 46</figureCitation>
). The most lateral sensillum on Th.II is on the same level as other lateral sensilla. Medial sensillum on Abd.III in midtergal position. Abd.V sensilla situated in a line (
<figureCitation id="13072A47FF96FFEA13A2FC2F7248FB92" box="[473,561,1007,1033]" captionStart="FIGURES 4547" captionStartId="23.[264,382,950,974]" captionTargetBox="[274,1311,331,911]" captionTargetId="figure-259@23.[272,1314,326,926]" captionTargetPageId="23" captionText="FIGURES 4547. Scutisotoma ladaki. 45, sensillary chaetotaxy of Abd.V; 46, distribution of tergal sensilla and microsensilla (ms); 47, ventral tube." figureDoi="http://doi.org/10.5281/zenodo.5071482" httpUri="https://zenodo.org/record/5071482/files/figure.png" pageId="21" pageNumber="22">Fig. 45</figureCitation>
). Macrochaetae poorly differentiated, those on Abd.V 0.20.3 as long as tergite. Axial chaetom of Th.IIAbd.III as 910,78/5,57,78. Th.III with 3035 chaetae in p-row. Thorax without ventral chaetae.
</paragraph>
<paragraph id="8B8336C2FF96FFEA1343FBA77276F9F8" blockId="21.[264,1323,284,1876]" pageId="21" pageNumber="22">
Unguis without inner tooth, slightly elongate (
<figureCitation id="13072A47FF96FFEA1120FBA773CDFB1A" box="[859,948,1127,1153]" captionStart="FIGURES 4044" captionStartId="22.[264,382,1815,1839]" captionTargetBox="[294,1306,651,1782]" captionTargetId="figure-132@22.[264,1322,630,1811]" captionTargetPageId="22" captionText="FIGURES 4044. Scutisotoma ladaki. 40, 41, anterior and posterior sides of furca; 42, dens, lateral view; 43, tip of leg 3 in male; 44, tenaculum (B5, x: male modified chaetae)." figureDoi="http://doi.org/10.5281/zenodo.5071480" httpUri="https://zenodo.org/record/5071480/files/figure.png" pageId="21" pageNumber="22">Fig. 43</figureCitation>
). Tibiotarsi 13 with more than 21-21-25 chaetae. B-row complete, T-chaetae absent. Tibiotarsal tenent chaetae (1-2-2) clearly clavate, shorter than unguis (U
<subScript id="17B83487FF96FFEA10AFFB0772A5FB4E" attach="left" box="[724,732,1223,1237]" fontSize="6" pageId="21" pageNumber="22">3</subScript>
: t.ch. = 1,01,5: 1). Chaetae x and B
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on Ti.
<quantity id="4CC49B27FF96FFEA1687FB777552FB4A" box="[1276,1323,1207,1233]" metricMagnitude="-2" metricUnit="m" metricValue="7.62" pageId="21" pageNumber="22" unit="in" value="3.0">3 in</quantity>
males short and chaeta-like (
<figureCitation id="13072A47FF96FFEA101FFB2272C6FB67" box="[612,703,1250,1276]" captionStart="FIGURES 4044" captionStartId="22.[264,382,1815,1839]" captionTargetBox="[294,1306,651,1782]" captionTargetId="figure-132@22.[264,1322,630,1811]" captionTargetPageId="22" captionText="FIGURES 4044. Scutisotoma ladaki. 40, 41, anterior and posterior sides of furca; 42, dens, lateral view; 43, tip of leg 3 in male; 44, tenaculum (B5, x: male modified chaetae)." figureDoi="http://doi.org/10.5281/zenodo.5071480" httpUri="https://zenodo.org/record/5071480/files/figure.png" pageId="21" pageNumber="22">Fig. 43</figureCitation>
). Ventral tube with 45 laterodistal and 6 posterior chaetae (
<figureCitation id="13072A47FF96FFEA130EFACA71ABFABF" box="[373,466,1290,1316]" captionStart="FIGURES 4547" captionStartId="23.[264,382,950,974]" captionTargetBox="[274,1311,331,911]" captionTargetId="figure-259@23.[272,1314,326,926]" captionTargetPageId="23" captionText="FIGURES 4547. Scutisotoma ladaki. 45, sensillary chaetotaxy of Abd.V; 46, distribution of tergal sensilla and microsensilla (ms); 47, ventral tube." figureDoi="http://doi.org/10.5281/zenodo.5071482" httpUri="https://zenodo.org/record/5071482/files/figure.png" pageId="21" pageNumber="22">Fig. 47</figureCitation>
). Tenaculum with 3+3 teeth and one chaeta (
<figureCitation id="13072A47FF96FFEA1672FACA741FFABF" box="[1033,1126,1290,1316]" captionStart="FIGURES 4044" captionStartId="22.[264,382,1815,1839]" captionTargetBox="[294,1306,651,1782]" captionTargetId="figure-132@22.[264,1322,630,1811]" captionTargetPageId="22" captionText="FIGURES 4044. Scutisotoma ladaki. 40, 41, anterior and posterior sides of furca; 42, dens, lateral view; 43, tip of leg 3 in male; 44, tenaculum (B5, x: male modified chaetae)." figureDoi="http://doi.org/10.5281/zenodo.5071480" httpUri="https://zenodo.org/record/5071480/files/figure.png" pageId="21" pageNumber="22">Fig. 44</figureCitation>
). Sometimes an additional reduced tooth present on one of the rami. Anterior furcal subcoxa with 2733 chaetae, posterior one with 1214 chaetae. Anterior side of manubrium with a pair of distal chaetae, posterior side with more than 30+30 chaetae. Laterobasal lobes with 45 chaetae. Dens with 2839 anterior chaetae, basal 1/5 without chaetae. Posterior side of dens tuberculated with 912 chaetae in basal group, 710(12) outer, 79 inner, and one subapical chaeta near mucro (
<figureCitation id="13072A47FF96FFEA100BFA3A7281F98F" box="[624,760,1530,1556]" captionStart="FIGURES 4044" captionStartId="22.[264,382,1815,1839]" captionTargetBox="[294,1306,651,1782]" captionTargetId="figure-132@22.[264,1322,630,1811]" captionTargetPageId="22" captionText="FIGURES 4044. Scutisotoma ladaki. 40, 41, anterior and posterior sides of furca; 42, dens, lateral view; 43, tip of leg 3 in male; 44, tenaculum (B5, x: male modified chaetae)." figureDoi="http://doi.org/10.5281/zenodo.5071480" httpUri="https://zenodo.org/record/5071480/files/figure.png" pageId="21" pageNumber="22">Fig. 4042</figureCitation>
). Mucro strong and lamellate, with 3 subequal teeth. Ratio of manubrium: dens: mucro = 5,57,4: 5,66,8: 1. Chaetotaxy of anal lobes as in
<taxonomicName id="4C3C4D41FF96FFEA133DF98A71B4F9F8" authority="Potapov &amp; Babenko &amp; Fjellberg, 2006" authorityName="Potapov &amp; Babenko &amp; Fjellberg" authorityYear="2006" box="[326,461,1610,1635]" class="Collembola" family="Isotomidae" genus="Scutisotoma" higherTaxonomySource="CoL" kingdom="Animalia" order="Entomobryomorpha" pageId="21" pageNumber="22" phylum="Arthropoda" rank="species" species="karadagi" status="sp. nov.">
<emphasis id="B948EAD0FF96FFEA133DF98A71B4F9F8" box="[326,461,1610,1635]" italics="true" pageId="21" pageNumber="22">S. karadagi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A27B57ABFF96FFEA13AFF9897276F9F8" box="[468,527,1609,1635]" pageId="21" pageNumber="22" rank="species">
<emphasis id="B948EAD0FF96FFEA13AFF9897271F9F8" bold="true" box="[468,520,1609,1635]" pageId="21" pageNumber="22">sp.n</emphasis>
.
</taxonomicNameLabel>
</paragraph>
<paragraph id="8B8336C2FF96FFEA1343F9B1746BF8B7" blockId="21.[264,1323,284,1876]" pageId="21" pageNumber="22">
<emphasis id="B948EAD0FF96FFEA1343F9B17248F910" bold="true" box="[312,561,1649,1675]" pageId="21" pageNumber="22">Taxonomic remarks</emphasis>
. The above redescription is in full agreement with Denis (1936) original description. We only add some additional characters not mentioned by Denis. The association with fresh water habitats probably explains the wide distribution of the species, from high mountains of northern
<collectingCountry id="F32B7652FF96FFEA10E8F92A72B6F89F" box="[659,719,1770,1796]" name="India" pageId="21" pageNumber="22">India</collectingCountry>
to tundra landscapes of northern Siberia.
<bibRefCitation id="EFAD4B33FF96FFEA16C5F92A712FF8B7" author="Dunger, W." pageId="21" pageNumber="22" pagination="35 - 74" refId="ref31748" refString="Dunger, W. (1982) Collembolen (Insecta, Collembola) aus der Mongolischen Volksrepublik. II. Isotomidae. Annales historico-naturales Musei nationalis hungarici, 74, 35 - 74." type="journal article" year="1982">Dungers (1982)</bibRefCitation>
<taxonomicName id="4C3C4D41FF96FFEA1326F8D27182F8B7" box="[349,507,1810,1836]" class="Entognatha" family="Isotomidae" genus="Ballistura" kingdom="Animalia" order="Collembola" pageId="21" pageNumber="22" phylum="Arthropoda" rank="species" species="undetermined">
<emphasis id="B948EAD0FF96FFEA1326F8D271ABF8B0" box="[349,466,1810,1835]" italics="true" pageId="21" pageNumber="22">Ballistura</emphasis>
sp.
</taxonomicName>
from
<collectingCountry id="F32B7652FF96FFEA1038F8D272CCF8B7" box="[579,693,1810,1836]" name="Mongolia" pageId="21" pageNumber="22">Mongolia</collectingCountry>
is probably the same species.
</paragraph>
<paragraph id="8B8336C2FF96FFE91343F8FA72B7FE35" blockId="21.[264,1323,284,1876]" lastBlockId="22.[264,1323,284,590]" lastPageId="22" lastPageNumber="23" pageId="21" pageNumber="22">
<taxonomicName id="4C3C4D41FF96FFEA1343F8FA71E7F8C8" authorityName="Denis" authorityYear="1936" box="[312,414,1850,1875]" class="Entognatha" family="Isotomidae" genus="Proisotoma" kingdom="Animalia" order="Collembola" pageId="21" pageNumber="22" phylum="Arthropoda" rank="species" species="ladaki">
<emphasis id="B948EAD0FF96FFEA1343F8FA71E7F8C8" box="[312,414,1850,1875]" italics="true" pageId="21" pageNumber="22">S. ladaki</emphasis>
</taxonomicName>
is the most similar to
<taxonomicName id="4C3C4D41FF96FFEA10DBF8FA7349F8C8" authorityName="Potapov &amp; Babenko &amp; Fjellberg" authorityYear="2006" baseAuthorityName="Potapov &amp; Babenko &amp; Fjellberg" baseAuthorityYear="2006" box="[672,816,1850,1875]" class="Collembola" family="Isotomidae" genus="Scutisotoma" higherTaxonomySource="CoL" kingdom="Animalia" order="Entomobryomorpha" pageId="21" pageNumber="22" phylum="Arthropoda" rank="species" species="muriphila">
<emphasis id="B948EAD0FF96FFEA10DBF8FA7349F8C8" box="[672,816,1850,1875]" italics="true" pageId="21" pageNumber="22">S. muriphila</emphasis>
</taxonomicName>
. Apart from absence of sexual dimorphism in mature males,
<taxonomicName id="4C3C4D41FF95FFE913A1FEDC723AFEAE" authorityName="Denis" authorityYear="1936" box="[474,579,284,309]" class="Entognatha" family="Isotomidae" genus="Proisotoma" kingdom="Animalia" order="Collembola" pageId="22" pageNumber="23" phylum="Arthropoda" rank="species" species="ladaki">
<emphasis id="B948EAD0FF95FFE913A1FEDC723AFEAE" box="[474,579,284,309]" italics="true" pageId="22" pageNumber="23">S. ladaki</emphasis>
</taxonomicName>
differs from
<taxonomicName id="4C3C4D41FF95FFE9109EFEDC7300FEAE" authorityName="Potapov &amp; Babenko &amp; Fjellberg" authorityYear="2006" baseAuthorityName="Potapov &amp; Babenko &amp; Fjellberg" baseAuthorityYear="2006" box="[741,889,284,309]" class="Collembola" family="Isotomidae" genus="Scutisotoma" higherTaxonomySource="CoL" kingdom="Animalia" order="Entomobryomorpha" pageId="22" pageNumber="23" phylum="Arthropoda" rank="species" species="muriphila">
<emphasis id="B948EAD0FF95FFE9109EFEDC7300FEAE" box="[741,889,284,309]" italics="true" pageId="22" pageNumber="23">S. muriphila</emphasis>
</taxonomicName>
in having 5 basomedian chaetae on labium and differing position of sensilla on Abd.V (cf.
<figureCitation id="13072A47FF95FFE911F5FE847398FEC5" box="[910,993,324,350]" captionStart="FIGURES 4547" captionStartId="23.[264,382,950,974]" captionTargetBox="[274,1311,331,911]" captionTargetId="figure-259@23.[272,1314,326,926]" captionTargetPageId="23" captionText="FIGURES 4547. Scutisotoma ladaki. 45, sensillary chaetotaxy of Abd.V; 46, distribution of tergal sensilla and microsensilla (ms); 47, ventral tube." figureDoi="http://doi.org/10.5281/zenodo.5071482" httpUri="https://zenodo.org/record/5071482/files/figure.png" pageId="22" pageNumber="23">Fig. 45</figureCitation>
and
<figureCitation id="13072A47FF95FFE91661FE847409FEC5" box="[1050,1136,324,350]" captionStart="FIGURES 3639" captionStartId="19.[264,382,1660,1684]" captionTargetBox="[336,1208,343,1636]" captionTargetId="figure-94@19.[315,1269,326,1642]" captionTargetPageId="19" captionText="FIGURES 3639. Scutisotoma muriphila. 36, 37, anterior (36) and posterior (37) sides of furca; 38, tip of leg 3 in male; 39, sensillary chaetotaxy of Abd.V (s14: accp14 sensilla)." figureDoi="http://doi.org/10.5281/zenodo.5071478" httpUri="https://zenodo.org/record/5071478/files/figure.png" pageId="22" pageNumber="23">Fig. 39</figureCitation>
). Moreover, the dens of
<taxonomicName id="4C3C4D41FF95FFE9131FFEAC71B0FE1E" authorityName="Denis" authorityYear="1936" box="[356,457,364,389]" class="Entognatha" family="Isotomidae" genus="Proisotoma" kingdom="Animalia" order="Collembola" pageId="22" pageNumber="23" phylum="Arthropoda" rank="species" species="ladaki">
<emphasis id="B948EAD0FF95FFE9131FFEAC71B0FE1E" box="[356,457,364,389]" italics="true" pageId="22" pageNumber="23">S. ladaki</emphasis>
</taxonomicName>
is cylindrical while more tapering in
<taxonomicName id="4C3C4D41FF95FFE91106FEAC7388FE1E" authorityName="Potapov &amp; Babenko &amp; Fjellberg" authorityYear="2006" baseAuthorityName="Potapov &amp; Babenko &amp; Fjellberg" baseAuthorityYear="2006" box="[893,1009,364,389]" class="Collembola" family="Isotomidae" genus="Scutisotoma" higherTaxonomySource="CoL" kingdom="Animalia" order="Entomobryomorpha" pageId="22" pageNumber="23" phylum="Arthropoda" rank="species" species="muriphila">
<emphasis id="B948EAD0FF95FFE91106FEAC7388FE1E" box="[893,1009,364,389]" italics="true" pageId="22" pageNumber="23">muriphila</emphasis>
</taxonomicName>
, and its dorsal side usually tuberculated (crenulated in
<taxonomicName id="4C3C4D41FF95FFE91031FE5472C4FE36" authorityName="Potapov &amp; Babenko &amp; Fjellberg" authorityYear="2006" baseAuthorityName="Potapov &amp; Babenko &amp; Fjellberg" baseAuthorityYear="2006" box="[586,701,404,429]" class="Collembola" family="Isotomidae" genus="Scutisotoma" higherTaxonomySource="CoL" kingdom="Animalia" order="Entomobryomorpha" pageId="22" pageNumber="23" phylum="Arthropoda" rank="species" species="muriphila">
<emphasis id="B948EAD0FF95FFE91031FE5472C4FE36" box="[586,701,404,429]" italics="true" pageId="22" pageNumber="23">muriphila</emphasis>
</taxonomicName>
).
</paragraph>
<paragraph id="8B8336C2FF95FFE91343FE7C7260FE65" blockId="22.[264,1323,284,590]" pageId="22" pageNumber="23">
<materialsCitation id="3B543C9FFF95FFE91343FE7C726FFE65" collectorName="Prof. J. - M." country="India" location="India" pageId="22" pageNumber="23" specimenCount="1">
Denis original
<typeStatus id="54878860FF95FFE91079FE7C724DFE4D" box="[514,564,444,470]" pageId="22" pageNumber="23">type</typeStatus>
material from northern
<collectingCountry id="F32B7652FF95FFE9110FFE7C73C9FE4D" box="[884,944,444,470]" name="India" pageId="22" pageNumber="23">India</collectingCountry>
is probably lost (
<collectorName id="26C95314FF95FFE916DBFE7C7552FE4D" box="[1184,1323,444,470]" pageId="22" pageNumber="23">Prof. J.-M.</collectorName>
Thibaud, pers. comm.)
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="C3266549FF95FFE91343FDCB71B2FDD5" pageId="22" pageNumber="23" type="distribution">
<paragraph id="8B8336C2FF95FFE91343FDCB71B2FDD5" blockId="22.[264,1323,284,590]" pageId="22" pageNumber="23">
<emphasis id="B948EAD0FF95FFE91343FDCB71A8FDBE" bold="true" box="[312,465,523,549]" pageId="22" pageNumber="23">Distribution</emphasis>
. Widely distributed in Asia. A neustonic form inhabiting microsites near fresh cold water.
</paragraph>
</subSubSection>
</treatment>
</document>