treatments-xml/data/62/5C/A8/625CA83FFF94FFE7FF6EB9EDFDB7AB6B.xml
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<document id="8789B99E2839F7846E13E7F05F496A34" ID-DOI="10.11646/zootaxa.5453.4.2" ID-ISSN="1175-5326" ID-Zenodo-Dep="11239671" ID-ZooBank="90DBC57E-FA3A-4592-A975-99EC9C298956" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="GgImagineBatch" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1716359894247" checkinUser="plazi" docAuthor="Potapov, Mikhail, Babenko, Anatoly, Bu, Yun, Bayartogtokh, Badamdorj, Gulgenova, Ayuna &amp; Luan, Yun-Xia" docDate="2024" docId="625CA83FFF94FFE7FF6EB9EDFDB7AB6B" docLanguage="en" docName="zootaxa.5453.4.2.pdf" docOrigin="Zootaxa 5453 (4)" docSource="http://dx.doi.org/10.11646/zootaxa.5453.4.2" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Appendisotoma monomorpha Potapov &amp; Babenko &amp; Bu &amp; Bayartogtokh &amp; Gulgenova &amp; Luan 2024, sp. nov." docType="treatment" docVersion="1" lastPageNumber="499" masterDocId="9E65D047FF98FFEBFFF9B97AFFA9AC26" masterDocTitle="Taxonomy of the Cryptopygus complex. IV. Cyclomorphosis in three species of Appendisotoma and description of a new species from Kazakhstan (Collembola, Isotomidae)" masterLastPageNumber="510" masterPageNumber="487" pageNumber="499" updateTime="1716361128832" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:title id="55B9448B9014E5289B21F8A9C4996254">Taxonomy of the Cryptopygus complex. IV. Cyclomorphosis in three species of Appendisotoma and description of a new species from Kazakhstan (Collembola, Isotomidae)</mods:title>
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<mods:namePart id="26CD8EB06828285328914EF39FF4FFBB">Potapov, Mikhail</mods:namePart>
<mods:affiliation id="8D5C6B05882CCA0C1D70AF7FB1363306">Department of Zoology and Ecology, Moscow State Pedagogical University, Kibalchich str., 6, korp. 5, Moscow 129164, Russia</mods:affiliation>
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<mods:namePart id="96DFA6E565D08B137780C936A676E7F1">Babenko, Anatoly</mods:namePart>
<mods:affiliation id="1FB6C678CBB2F4B2FD18F5BF4A28FE9F">Severtsov Institute of Ecology and Evolution, Russian Academy of Sciences, Moscow 119071, Russia</mods:affiliation>
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<mods:namePart id="528CF0B65861B7E1073F1627C6FB1690">Bu, Yun</mods:namePart>
<mods:affiliation id="0E92A0C4DBBB895CA0078BBD504A1AE7">Natural History Research Center, Shanghai Natural History Museum; Shanghai Science &amp; Technology Museum, Shanghai, 200041, China</mods:affiliation>
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<mods:namePart id="194721C0FFCA361C6AE3B43A14A1BB16">Bayartogtokh, Badamdorj</mods:namePart>
<mods:affiliation id="1931CD915F32428FEE5FD26F0BC23064">Department of Biology, School of Arts and Sciences, National University of Mongolia, Ulaanbaatar, 14201 Mongolia</mods:affiliation>
</mods:name>
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<mods:namePart id="BF71EF01B6DDF769171C7C7431FFB9F5">Gulgenova, Ayuna</mods:namePart>
<mods:affiliation id="DF77AE2E1BDAB3CECAD7159A32A66B1B">Banzarov Buryat State University, 670000, Ulan-Ude, Russia</mods:affiliation>
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<mods:namePart id="78E1810FD86669F9BAF5BBAEAE7F8CBA">Luan, Yun-Xia</mods:namePart>
<mods:affiliation id="E0814BE0EB6E20F3D49AA965C45C28C9">Guangdong Provincial Key Laboratory of Insect Development Biology and Applied Technology, Institute of Insect Science and Technology, School of Life Sciences, South China Normal University, Guangzhou, China; Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou, China</mods:affiliation>
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<mods:date id="03FB4CC97027D777B56922E4EA551C14">2024</mods:date>
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<taxonomicName id="2DF562AAFF94FFE7FF6EB9EDFDC2AC97" authority="Potapov" authorityName="Potapov &amp; Babenko &amp; Bu &amp; Bayartogtokh &amp; Gulgenova &amp; Luan" authorityYear="2024" box="[151,619,151,178]" class="Collembola" family="Isotomidae" genus="Appendisotoma" kingdom="Animalia" order="Entomobryomorpha" pageId="12" pageNumber="499" phylum="Arthropoda" rank="species" species="monomorpha" status="sp. nov.">
<emphasis id="D881C53BFF94FFE7FF6EB9EDFE54AC94" bold="true" box="[151,509,151,178]" italics="true" pageId="12" pageNumber="499">Appendisotoma monomorpha</emphasis>
Potapov
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<taxonomicNameLabel id="C3B27840FF94FFE7FD8BB9EDFD79AC97" box="[626,720,151,177]" pageId="12" pageNumber="499" rank="species">sp. nov.</taxonomicNameLabel>
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<subSubSection id="A2EF4AA2FF94FFE7FF6EB9C1FE97ACF3" box="[151,318,187,214]" pageId="12" pageNumber="499" type="description">
<paragraph id="EA4A1929FF94FFE7FF6EB9C1FE97ACF3" blockId="12.[151,720,151,214]" box="[151,318,187,214]" pageId="12" pageNumber="499">
<figureCitation id="72CE05ACFF94FFE7FF6EB9C1FEBEACF0" box="[151,279,187,214]" captionStart-0="FIGURES 3540" captionStart-1="FIGURES 4142" captionStartId-0="13.[151,264,1828,1852]" captionStartId-1="14.[151,264,1710,1734]" captionTargetBox-0="[160,1433,190,1796]" captionTargetBox-1="[161,1430,189,1685]" captionTargetId-0="figure-17@13.[151,1436,181,1805]" captionTargetId-1="figure-17@14.[151,1436,181,1686]" captionTargetPageId-0="13" captionTargetPageId-1="14" captionText-0="FIGURES 3540. Appendisotoma monomorpha sp. nov.: 35, 36, furca, posterior (35) and anterior (36) views; 37, ocelli and PAO; 38, furca, lateral view; 39, tibiotarsus III, lateral view; 40, Ant.IIII, dorsal view of right antenna. Abbreviations: bms— basal ms-chaetae, os—outer s-chaetae of AO, ls, ls—lateral s-chaetae of AO." captionText-1="FIGURES 4142. Appendisotoma monomorpha sp. nov.: 41, chaetotaxy of Abd.IIVI, s-chaetae encircled; 42, macrochaetae and s-chaetae on body tergites. Abbreviations: s—s-chaetae, ms—ms-chaetae." figureDoi-0="http://doi.org/10.5281/zenodo.11239683" figureDoi-1="http://doi.org/10.5281/zenodo.11239685" httpUri-0="https://zenodo.org/record/11239683/files/figure.png" httpUri-1="https://zenodo.org/record/11239685/files/figure.png" pageId="12" pageNumber="499">Figs 3542</figureCitation>
,
<figureCitation id="72CE05ACFF94FFE7FEDBB9C1FE97ACF3" box="[290,318,187,213]" captionStart="FIGURES 6264" captionStartId="19.[151,264,1721,1745]" captionTargetBox="[151,1436,181,1697]" captionTargetId="figure-17@19.[151,1436,181,1697]" captionTargetPageId="19" captionText="FIGURES 6264. Records of A. stebayevae (62), A. bisetosa (63), A. monomorpha sp. nov. (63), and A. sibirica (64). The records blocking previous ones are not shown and not referred (especially in Tuva). Open circles—literature records (Dunger 1982; Grinbergs 1962; Hao &amp; Huang 1995; Haybach 1961; Martynova 1971; Martynova &amp; Sklyar 1973; Potapov et al. 2020; Sławska 2000; Smolis &amp; Skarżyński 2003; Stebaeva 1974; Traser et al. 1993). The records in Siberia are given in more detail by Stebaeva (1976). Abbreviations: type—type locality, A.a., A.f., A.j., A.m., A.x.—type localities of A. asiatica, A. franzi, A. juliannae, A. montana, A. xinjiangica, respectively." figureDoi="http://doi.org/10.5281/zenodo.11239695" httpUri="https://zenodo.org/record/11239695/files/figure.png" pageId="12" pageNumber="499">63</figureCitation>
</paragraph>
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<subSubSection id="A2EF4AA2FF94FFE7FF6EB879FB24AD43" pageId="12" pageNumber="499" type="materials_examined">
<paragraph id="EA4A1929FF94FFE7FF6EB879FAC9AD67" blockId="12.[151,1437,259,1869]" pageId="12" pageNumber="499">
<emphasis id="D881C53BFF94FFE7FF6EB879FEEEAD3B" bold="true" box="[151,327,259,285]" pageId="12" pageNumber="499">Type material.</emphasis>
<materialsCitation id="5A9D1374FF94FFE7FEA8B879FAC9AD67" collectingDate="1988-01-28" collectionCode="MSPU" collectorName="Tischenko." country="Kazakhstan" county="January" location="Alma-Ata area" municipality="Talas River" pageId="12" pageNumber="499" specimenCount="11" typeStatus="holotype">
<typeStatus id="354EA78BFF94FFE7FEA8B879FE10AD3B" box="[337,441,259,285]" pageId="12" pageNumber="499" type="holotype">Holotype</typeStatus>
and
<specimenCount id="FCF3D2A0FF94FFE7FE0DB879FD2AAD38" box="[500,643,259,286]" count="11" pageId="12" pageNumber="499" type="generic" typeStatus="paratype">11 paratypes</specimenCount>
deposited on 3 slides at
<collectionCode id="8CE481ECFF94FFE7FC5CB879FC5CAD3B" box="[933,1013,259,285]" pageId="12" pageNumber="499">MSPU</collectionCode>
.
<collectingCountry id="92E259B9FF94FFE7FBFBB879FB21AD3B" box="[1026,1160,259,285]" name="Kazakhstan" pageId="12" pageNumber="499">Kazakhstan</collectingCountry>
,
<location id="EF2A4FF2FF94FFE7FB6AB879FA94AD38" LSID="urn:lsid:plazi:treatment:625CA83FFF94FFE7FF6EB9EDFDB7AB6B:EF2A4FF2FF94FFE7FB6AB879FA94AD38" box="[1171,1341,259,286]" country="Kazakhstan" county="January" municipality="Talas River" name="Alma-Ata area" pageId="12" pageNumber="499">Alma-Ata area</location>
,
<location id="EF2A4FF2FF94FFE7FAB2B879FF41AD67" LSID="urn:lsid:plazi:treatment:625CA83FFF94FFE7FF6EB9EDFDB7AB6B:EF2A4FF2FF94FFE7FAB2B879FF41AD67" country="Kazakhstan" county="January" municipality="Talas River" name="Jambul district" pageId="12" pageNumber="499">Jambul district</location>
,
<location id="EF2A4FF2FF94FFE7FF0AB85DFEF1AD67" LSID="urn:lsid:plazi:treatment:625CA83FFF94FFE7FF6EB9EDFDB7AB6B:EF2A4FF2FF94FFE7FF0AB85DFEF1AD67" box="[243,344,295,321]" country="Kazakhstan" county="January" municipality="Talas River" name="Jasurken" pageId="12" pageNumber="499">Jasurken</location>
, floodplain of
<collectingMunicipality id="0A2E8353FF94FFE7FE02B85DFDD4AD67" box="[507,637,295,321]" pageId="12" pageNumber="499">Talas River</collectingMunicipality>
, winter pasture, under snow,
<collectingCounty id="032B61A5FF94FFE7FC3AB852FBB6AD64" box="[963,1055,296,322]" pageId="12" pageNumber="499">January</collectingCounty>
:
<date id="9E4B3FE9FF94FFE7FBD0B85DFB00AD67" box="[1065,1193,295,321]" pageId="12" pageNumber="499" value="1988-01-28">
<collectingDate id="8E0FC601FF94FFE7FBD0B85DFB00AD67" box="[1065,1193,295,321]" pageId="12" pageNumber="499" value="1988-01-28">28.01.1988</collectingDate>
</date>
, leg.
<collectorName id="47007CFFFF94FFE7FB1CB85DFAC9AD67" box="[1253,1376,295,321]" pageId="12" pageNumber="499">Tischenko.</collectorName>
</materialsCitation>
</paragraph>
<paragraph id="EA4A1929FF94FFE7FF3EB831FB24AD43" blockId="12.[151,1437,259,1869]" box="[199,1165,331,358]" pageId="12" pageNumber="499">
Other material: The same location, spring pasture, March,
<date id="9E4B3FE9FF94FFE7FCAFB831FC7EAD43" box="[854,983,331,357]" pageId="12" pageNumber="499" value="1988-03-23">23.03.1988</date>
, leg. Tischenko.
</paragraph>
</subSubSection>
<subSubSection id="A2EF4AA2FF94FFE7FF3EB815FEC8A9E7" pageId="12" pageNumber="499" type="description">
<paragraph id="EA4A1929FF94FFE7FF3EB815FC07AF33" blockId="12.[151,1437,259,1869]" pageId="12" pageNumber="499">
<emphasis id="D881C53BFF94FFE7FF3EB815FEF0ADAF" bold="true" box="[199,345,367,393]" pageId="12" pageNumber="499">Description.</emphasis>
Body size
<quantity id="2D0DB4CCFF94FFE7FE1EB815FDDFADAC" box="[487,630,367,394]" metricMagnitude="-3" metricUnit="m" metricValue="1.05" metricValueMax="1.2" metricValueMin="0.9" pageId="12" pageNumber="499" unit="mm" value="1.05" valueMax="1.2" valueMin="0.9">0.91.2 mm</quantity>
, habitus slender, as in
<taxonomicName id="2DF562AAFF94FFE7FC76B815FBB9ADAF" authorityName="Martynova" authorityYear="1970" box="[911,1040,367,393]" class="Collembola" family="Isotomidae" genus="Appendisotoma" kingdom="Animalia" order="Entomobryomorpha" pageId="12" pageNumber="499" phylum="Arthropoda" rank="species" species="bisetosa">
<emphasis id="D881C53BFF94FFE7FC76B815FBB9ADAF" box="[911,1040,367,393]" italics="true" pageId="12" pageNumber="499">A. bisetosa</emphasis>
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. Body with pigmentation. Abd.V separated from Abd.IV and fused with Abd.VI (
<figureCitation id="72CE05ACFF94FFE7FD3EB8E9FCB7AD8B" box="[711,798,403,429]" captionStart="FIGURES 4142" captionStartId="14.[151,264,1710,1734]" captionTargetBox="[161,1430,189,1685]" captionTargetId="figure-17@14.[151,1436,181,1686]" captionTargetPageId="14" captionText="FIGURES 4142. Appendisotoma monomorpha sp. nov.: 41, chaetotaxy of Abd.IIVI, s-chaetae encircled; 42, macrochaetae and s-chaetae on body tergites. Abbreviations: s—s-chaetae, ms—ms-chaetae." figureDoi="http://doi.org/10.5281/zenodo.11239685" httpUri="https://zenodo.org/record/11239685/files/figure.png" pageId="12" pageNumber="499">Fig. 41</figureCitation>
). Cuticle “smooth”, with hardly visible fine hexagonal primary granulation. Ocelli 8+8 (
<figureCitation id="72CE05ACFF94FFE7FDEFB8CDFDC5ADF7" box="[534,620,439,465]" captionStart="FIGURES 3540" captionStartId="13.[151,264,1828,1852]" captionTargetBox="[160,1433,190,1796]" captionTargetId="figure-17@13.[151,1436,181,1805]" captionTargetPageId="13" captionText="FIGURES 3540. Appendisotoma monomorpha sp. nov.: 35, 36, furca, posterior (35) and anterior (36) views; 37, ocelli and PAO; 38, furca, lateral view; 39, tibiotarsus III, lateral view; 40, Ant.IIII, dorsal view of right antenna. Abbreviations: bms— basal ms-chaetae, os—outer s-chaetae of AO, ls, ls—lateral s-chaetae of AO." figureDoi="http://doi.org/10.5281/zenodo.11239683" httpUri="https://zenodo.org/record/11239683/files/figure.png" pageId="12" pageNumber="499">Fig. 37</figureCitation>
), PAO about 2.5 as long as ocellus, half as long as width of Ant.I and shorter than inner unguis length (~0.8). Maxillary head with unmodified lamellae. Maxillary outer lobe with 4 sublobal hairs, maxillary palp simple. Labral formula as 4/5,5,4. Labium with 5 usual papillae (
<emphasis id="D881C53BFF94FFE7FB10B885FAB0AE3F" box="[1257,1305,511,537]" italics="true" pageId="12" pageNumber="499">АЕ</emphasis>
) and labial formula A1B4C0D4E56 (1415), guard chaetae e7 always absent, 3 proximal, 4 basomedian and 5 basolateral chaetae. Ventral side of head with 4+4 chaetae. Ant.I with 12 common chaetae, 2 ventral s-chaetae (s) and 2 bms-chaetae, 1 dorsal and 1 ventral. Ant.II with 1 latero-distal s and at least with 4 bms (2 dorsal set together and 2 ventral), with 1 additional ventral chaeta in basal position (the firth bms?). Ant.III with 1 bms and with 6 distal s (including 2 lateral), without additional s-chaetae (
<figureCitation id="72CE05ACFF94FFE7FD36BBC9FC8AAEEB" box="[719,803,691,717]" captionStart="FIGURES 3540" captionStartId="13.[151,264,1828,1852]" captionTargetBox="[160,1433,190,1796]" captionTargetId="figure-17@13.[151,1436,181,1805]" captionTargetPageId="13" captionText="FIGURES 3540. Appendisotoma monomorpha sp. nov.: 35, 36, furca, posterior (35) and anterior (36) views; 37, ocelli and PAO; 38, furca, lateral view; 39, tibiotarsus III, lateral view; 40, Ant.IIII, dorsal view of right antenna. Abbreviations: bms— basal ms-chaetae, os—outer s-chaetae of AO, ls, ls—lateral s-chaetae of AO." figureDoi="http://doi.org/10.5281/zenodo.11239683" httpUri="https://zenodo.org/record/11239683/files/figure.png" pageId="12" pageNumber="499">Fig. 40</figureCitation>
). Lateral s in more proximal position subequal to outer s of AO. All bms-chaetae of middle size, some of them can be confused with common chaetae. S-chaetae on Ant.IV weakly differentiated. Organite small, set very close to micro s-chaeta.
</paragraph>
<paragraph id="EA4A1929FF94FFE7FF3EBA65FC7AAFCB" blockId="12.[151,1437,259,1869]" pageId="12" pageNumber="499">
Common chaetae smooth. S-formula as 3,3/2,2,2,3,4 (s), 1,0/0,0,0 (ms) (
<figureCitation id="72CE05ACFF94FFE7FC0DBA65FBE1AF1F" box="[1012,1096,799,825]" captionStart="FIGURES 4142" captionStartId="14.[151,264,1710,1734]" captionTargetBox="[161,1430,189,1685]" captionTargetId="figure-17@14.[151,1436,181,1686]" captionTargetPageId="14" captionText="FIGURES 4142. Appendisotoma monomorpha sp. nov.: 41, chaetotaxy of Abd.IIVI, s-chaetae encircled; 42, macrochaetae and s-chaetae on body tergites. Abbreviations: s—s-chaetae, ms—ms-chaetae." figureDoi="http://doi.org/10.5281/zenodo.11239685" httpUri="https://zenodo.org/record/11239685/files/figure.png" pageId="12" pageNumber="499">Fig. 42</figureCitation>
). Tergal s-chaetae shorter than common chaetae and well distinguishable (
<figureCitation id="72CE05ACFF94FFE7FD7BBA39FD7EAF7B" box="[642,727,835,861]" captionStart="FIGURES 4142" captionStartId="14.[151,264,1710,1734]" captionTargetBox="[161,1430,189,1685]" captionTargetId="figure-17@14.[151,1436,181,1686]" captionTargetPageId="14" captionText="FIGURES 4142. Appendisotoma monomorpha sp. nov.: 41, chaetotaxy of Abd.IIVI, s-chaetae encircled; 42, macrochaetae and s-chaetae on body tergites. Abbreviations: s—s-chaetae, ms—ms-chaetae." figureDoi="http://doi.org/10.5281/zenodo.11239685" httpUri="https://zenodo.org/record/11239685/files/figure.png" pageId="12" pageNumber="499">Fig. 41</figureCitation>
). All s-chaetae on Abd.I and IV and medial s-chaetae on Abd. II and Abd.III situated in p-row, lateral s-chaetae on Abd.II and Abd.III in more anterior position. All s-chaetae on Abd. V set in one posterior transversal row. Macrochaetae 1,1/3,3,3 in number, medial ones on Abd.V 1.11.4 times longer than dens and 2.43.5 times longer than mucro. Foil chaetae at the tip of abdomen absent. Axial chaetotaxy as 7(6),6(5)/34,34,45,56. Thoracic segments without ventral chaetae.
</paragraph>
<paragraph id="EA4A1929FF94FFE7FF3EBA8DFB02A917" blockId="12.[151,1437,259,1869]" pageId="12" pageNumber="499">
Unguis with lateral and weak inner teeth (
<figureCitation id="72CE05ACFF94FFE7FD5DBA8DFD50A837" box="[676,761,1015,1041]" captionStart="FIGURES 3540" captionStartId="13.[151,264,1828,1852]" captionTargetBox="[160,1433,190,1796]" captionTargetId="figure-17@13.[151,1436,181,1805]" captionTargetPageId="13" captionText="FIGURES 3540. Appendisotoma monomorpha sp. nov.: 35, 36, furca, posterior (35) and anterior (36) views; 37, ocelli and PAO; 38, furca, lateral view; 39, tibiotarsus III, lateral view; 40, Ant.IIII, dorsal view of right antenna. Abbreviations: bms— basal ms-chaetae, os—outer s-chaetae of AO, ls, ls—lateral s-chaetae of AO." figureDoi="http://doi.org/10.5281/zenodo.11239683" httpUri="https://zenodo.org/record/11239683/files/figure.png" pageId="12" pageNumber="499">Fig. 39</figureCitation>
). Empodial appendage 0.60.7 as long as unguis. Tibiotarsi without additional chaetae on Leg I and II (at whole, with 21 chaetae), and with few additional chaetae on tibiotarsi III (with the whole number&gt;22), T-chaetae absent. Adult males without differentiated spurs on Leg III. Tibiotarsal tenent hairs pointed, 0.60.9 as long as length of inner edge of unguis. Ventral tube with 4+4 laterodistal and 56 posterior chaetae, anteriorly without chaetae. Tenaculum with 4+4 teeth and 2 chaetae. Anterior furcal subcoxa with 911, posterior one normally with 8 chaetae. Anterior side of manubrium with 1+1 chaetae (
<figureCitation id="72CE05ACFF94FFE7FB64BDD1FB59A8E3" box="[1181,1264,1195,1221]" captionStart="FIGURES 3540" captionStartId="13.[151,264,1828,1852]" captionTargetBox="[160,1433,190,1796]" captionTargetId="figure-17@13.[151,1436,181,1805]" captionTargetPageId="13" captionText="FIGURES 3540. Appendisotoma monomorpha sp. nov.: 35, 36, furca, posterior (35) and anterior (36) views; 37, ocelli and PAO; 38, furca, lateral view; 39, tibiotarsus III, lateral view; 40, Ant.IIII, dorsal view of right antenna. Abbreviations: bms— basal ms-chaetae, os—outer s-chaetae of AO, ls, ls—lateral s-chaetae of AO." figureDoi="http://doi.org/10.5281/zenodo.11239683" httpUri="https://zenodo.org/record/11239683/files/figure.png" pageId="12" pageNumber="499">Fig. 36</figureCitation>
), posterior side with 3+3 laterobasal, many chaetae on main part, and with 2+2 lateral chaetae (
<figureCitation id="72CE05ACFF94FFE7FBE0BDB5FBC4A8CC" box="[1049,1133,1231,1258]" captionStart="FIGURES 3540" captionStartId="13.[151,264,1828,1852]" captionTargetBox="[160,1433,190,1796]" captionTargetId="figure-17@13.[151,1436,181,1805]" captionTargetPageId="13" captionText="FIGURES 3540. Appendisotoma monomorpha sp. nov.: 35, 36, furca, posterior (35) and anterior (36) views; 37, ocelli and PAO; 38, furca, lateral view; 39, tibiotarsus III, lateral view; 40, Ant.IIII, dorsal view of right antenna. Abbreviations: bms— basal ms-chaetae, os—outer s-chaetae of AO, ls, ls—lateral s-chaetae of AO." figureDoi="http://doi.org/10.5281/zenodo.11239683" httpUri="https://zenodo.org/record/11239683/files/figure.png" pageId="12" pageNumber="499">Fig. 35</figureCitation>
). Dens stout, without clear crenulation, with 2 rigid and short anterior and 5 posterior chaetae (
<figureCitation id="72CE05ACFF94FFE7FC7BBD89FB85A92B" box="[898,1068,1267,1294]" captionStart="FIGURES 3540" captionStartId="13.[151,264,1828,1852]" captionTargetBox="[160,1433,190,1796]" captionTargetId="figure-17@13.[151,1436,181,1805]" captionTargetPageId="13" captionText="FIGURES 3540. Appendisotoma monomorpha sp. nov.: 35, 36, furca, posterior (35) and anterior (36) views; 37, ocelli and PAO; 38, furca, lateral view; 39, tibiotarsus III, lateral view; 40, Ant.IIII, dorsal view of right antenna. Abbreviations: bms— basal ms-chaetae, os—outer s-chaetae of AO, ls, ls—lateral s-chaetae of AO." figureDoi="http://doi.org/10.5281/zenodo.11239683" httpUri="https://zenodo.org/record/11239683/files/figure.png" pageId="12" pageNumber="499">Figs 35, 36, 38</figureCitation>
). External lobe near apex of dens absent. Mucro with 4 teeth (
<figureCitation id="72CE05ACFF94FFE7FE2BBC6DFD8FA917" box="[466,550,1303,1329]" captionStart="FIGURES 3540" captionStartId="13.[151,264,1828,1852]" captionTargetBox="[160,1433,190,1796]" captionTargetId="figure-17@13.[151,1436,181,1805]" captionTargetPageId="13" captionText="FIGURES 3540. Appendisotoma monomorpha sp. nov.: 35, 36, furca, posterior (35) and anterior (36) views; 37, ocelli and PAO; 38, furca, lateral view; 39, tibiotarsus III, lateral view; 40, Ant.IIII, dorsal view of right antenna. Abbreviations: bms— basal ms-chaetae, os—outer s-chaetae of AO, ls, ls—lateral s-chaetae of AO." figureDoi="http://doi.org/10.5281/zenodo.11239683" httpUri="https://zenodo.org/record/11239683/files/figure.png" pageId="12" pageNumber="499">Fig. 38</figureCitation>
). Ratio manubrium: dens: mucro = 3.74.6: 1.42.3: 1.
</paragraph>
<paragraph id="EA4A1929FF94FFE7FF3EBC41FC01A973" blockId="12.[151,1437,259,1869]" box="[199,936,1339,1366]" pageId="12" pageNumber="499">Males present, without any specific morphological modifications.</paragraph>
<paragraph id="EA4A1929FF94FFE7FF3EBC25FEC8A9E7" blockId="12.[151,1437,259,1869]" pageId="12" pageNumber="499">
<emphasis id="D881C53BFF94FFE7FF3EBC25FE26A95F" bold="true" box="[199,399,1375,1401]" pageId="12" pageNumber="499">Cyclomorphosis.</emphasis>
Specimens collected in January and April did not show any morphological differences in shape of dens, length of tenent hairs on tibiotarsi and size of ocelli. Manubrium and basal rods of furcal apparatus are not chitinized.
</paragraph>
</subSubSection>
<subSubSection id="A2EF4AA2FF94FFE7FF3EBCB1FB94AA2F" pageId="12" pageNumber="499" type="etymology">
<paragraph id="EA4A1929FF94FFE7FF3EBCB1FB94AA2F" blockId="12.[151,1437,259,1869]" pageId="12" pageNumber="499">
<emphasis id="D881C53BFF94FFE7FF3EBCB1FEE7A9C3" bold="true" box="[199,334,1483,1509]" pageId="12" pageNumber="499">Etymology.</emphasis>
The name is derived from the presumable similarity between the summer and the winter forms of the new species. At least, the external lobe near apex of dens in winter form absent.
</paragraph>
</subSubSection>
<subSubSection id="A2EF4AA2FF94FFE7FF3EBF69FEADAB23" pageId="12" pageNumber="499" type="discussion">
<paragraph id="EA4A1929FF94FFE7FF3EBF69FEADAB23" blockId="12.[151,1437,259,1869]" pageId="12" pageNumber="499">
<emphasis id="D881C53BFF94FFE7FF3EBF69FE92AA0B" bold="true" box="[199,315,1555,1581]" pageId="12" pageNumber="499">Remarks.</emphasis>
Short dens and only one pair of chaetae on anterior part of manubrium are shared only with
<taxonomicName id="2DF562AAFF94FFE7FA7DBF69FF5AAA77" authorityName="Martynova" authorityYear="1970" class="Collembola" family="Isotomidae" genus="Appendisotoma" kingdom="Animalia" order="Entomobryomorpha" pageId="12" pageNumber="499" phylum="Arthropoda" rank="species" species="bisetosa">
<emphasis id="D881C53BFF94FFE7FA7DBF69FF5AAA77" italics="true" pageId="12" pageNumber="499">A. bisetosa</emphasis>
</taxonomicName>
. The new species differs from the latter one by 7 (vs. 11) chaetae in apical whorl of tibiotarsi, 2 (vs. 3) anterior chaetae on dens, and 3 (vs. 4) s-chaetae on Abd.IV. Ant.I has fewer common chaetae (
<quantity id="2D0DB4CCFF94FFE7FB53BF21FB4AAA53" box="[1194,1251,1627,1653]" metricMagnitude="-1" metricUnit="m" metricValue="3.048" pageId="12" pageNumber="499" unit="in" value="12.0">12 in</quantity>
<taxonomicName id="2DF562AAFF94FFE7FB10BF21FA35AA53" authority="Potapov &amp; Babenko &amp; Bu &amp; Bayartogtokh &amp; Gulgenova &amp; Luan, 2024" authorityName="Potapov &amp; Babenko &amp; Bu &amp; Bayartogtokh &amp; Gulgenova &amp; Luan" authorityYear="2024" box="[1257,1436,1627,1653]" class="Collembola" family="Isotomidae" genus="Appendisotoma" kingdom="Animalia" order="Entomobryomorpha" pageId="12" pageNumber="499" phylum="Arthropoda" rank="species" species="monomorpha" status="sp. nov.">
<emphasis id="D881C53BFF94FFE7FB10BF21FA35AA53" box="[1257,1436,1627,1653]" italics="true" pageId="12" pageNumber="499">A. monomorpha</emphasis>
</taxonomicName>
<emphasis id="D881C53BFF94FFE7FF6EBF05FF59AABF" bold="true" box="[151,240,1663,1689]" pageId="12" pageNumber="499">
<taxonomicNameLabel id="C3B27840FF94FFE7FF6EBF05FF59AABF" box="[151,240,1663,1689]" pageId="12" pageNumber="499" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
vs.
<quantity id="2D0DB4CCFF94FFE7FEE7BF05FE29AABF" box="[286,384,1663,1690]" metricMagnitude="-1" metricUnit="m" metricValue="3.556" metricValueMax="3.81" metricValueMin="3.302" pageId="12" pageNumber="499" unit="in" value="14.0" valueMax="15.0" valueMin="13.0">1315 in</quantity>
<taxonomicName id="2DF562AAFF94FFE7FE7EBF05FDA8AABF" authorityName="Martynova" authorityYear="1970" box="[391,513,1663,1689]" class="Collembola" family="Isotomidae" genus="Appendisotoma" kingdom="Animalia" order="Entomobryomorpha" pageId="12" pageNumber="499" phylum="Arthropoda" rank="species" species="bisetosa">
<emphasis id="D881C53BFF94FFE7FE7EBF05FDA8AABF" box="[391,513,1663,1689]" italics="true" pageId="12" pageNumber="499">A. bisetosa</emphasis>
</taxonomicName>
), and Ant.III with lateral s-chaetae subequal (vs. shorter) to outer s-chaetae of AO. 7 chaetae in apical whorl of tibiotarsi is shared only with
<taxonomicName id="2DF562AAFF94FFE7FCE8BFD9FC03AA9B" baseAuthorityName="Grinbergs" baseAuthorityYear="1962" box="[785,938,1699,1725]" class="Collembola" family="Isotomidae" genus="Appendisotoma" kingdom="Animalia" order="Entomobryomorpha" pageId="12" pageNumber="499" phylum="Arthropoda" rank="species" species="stebayevae">
<emphasis id="D881C53BFF94FFE7FCE8BFD9FC03AA9B" box="[785,938,1699,1725]" italics="true" pageId="12" pageNumber="499">A. stebayevae</emphasis>
</taxonomicName>
, which differs from the new species by more chaetae on anterior side of furca. Unlike
<taxonomicName id="2DF562AAFF94FFE7FD98BFBDFD52AAC7" baseAuthorityName="Grinbergs" baseAuthorityYear="1962" box="[609,763,1735,1761]" class="Collembola" family="Isotomidae" genus="Appendisotoma" kingdom="Animalia" order="Entomobryomorpha" pageId="12" pageNumber="499" phylum="Arthropoda" rank="species" species="stebayevae">
<emphasis id="D881C53BFF94FFE7FD98BFBDFD52AAC7" box="[609,763,1735,1761]" italics="true" pageId="12" pageNumber="499">A. stebayevae</emphasis>
</taxonomicName>
and
<taxonomicName id="2DF562AAFF94FFE7FCC8BFBDFC05AAC7" authorityName="Martynova" authorityYear="1970" box="[817,940,1735,1761]" class="Collembola" family="Isotomidae" genus="Appendisotoma" kingdom="Animalia" order="Entomobryomorpha" pageId="12" pageNumber="499" phylum="Arthropoda" rank="species" species="bisetosa">
<emphasis id="D881C53BFF94FFE7FCC8BFBDFC05AAC7" box="[817,940,1735,1761]" italics="true" pageId="12" pageNumber="499">A. bisetosa</emphasis>
</taxonomicName>
, cyclomorphosis in the new species was not observed.
</paragraph>
</subSubSection>
<subSubSection id="A2EF4AA2FF94FFE7FF3EBE75FDB7AB6B" pageId="12" pageNumber="499" type="distribution">
<paragraph id="EA4A1929FF94FFE7FF3EBE75FDB7AB6B" blockId="12.[151,1437,259,1869]" pageId="12" pageNumber="499">
<emphasis id="D881C53BFF94FFE7FF3EBE75FE5DAB0F" bold="true" box="[199,500,1807,1833]" pageId="12" pageNumber="499">Distribution and ecology.</emphasis>
Know only from the
<typeStatus id="354EA78BFF94FFE7FD10BE6AFCB0AB0C" box="[745,793,1808,1834]" pageId="12" pageNumber="499">type</typeStatus>
locality (
<figureCitation id="72CE05ACFF94FFE7FC7CBE75FC70AB0F" box="[901,985,1807,1833]" captionStart="FIGURES 6264" captionStartId="19.[151,264,1721,1745]" captionTargetBox="[151,1436,181,1697]" captionTargetId="figure-17@19.[151,1436,181,1697]" captionTargetPageId="19" captionText="FIGURES 6264. Records of A. stebayevae (62), A. bisetosa (63), A. monomorpha sp. nov. (63), and A. sibirica (64). The records blocking previous ones are not shown and not referred (especially in Tuva). Open circles—literature records (Dunger 1982; Grinbergs 1962; Hao &amp; Huang 1995; Haybach 1961; Martynova 1971; Martynova &amp; Sklyar 1973; Potapov et al. 2020; Sławska 2000; Smolis &amp; Skarżyński 2003; Stebaeva 1974; Traser et al. 1993). The records in Siberia are given in more detail by Stebaeva (1976). Abbreviations: type—type locality, A.a., A.f., A.j., A.m., A.x.—type localities of A. asiatica, A. franzi, A. juliannae, A. montana, A. xinjiangica, respectively." figureDoi="http://doi.org/10.5281/zenodo.11239695" httpUri="https://zenodo.org/record/11239695/files/figure.png" pageId="12" pageNumber="499">Fig. 63</figureCitation>
). The species was collected under snow and is presumably active in winter.
</paragraph>
</subSubSection>
</treatment>
</document>