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<document ID-CLB-Dataset="22948" ID-DOI="http://dx.doi.org/10.3897/zookeys.927.50100" ID-GBIF-Dataset="5d9f4d39-f518-4d90-a2f3-8f930b2ce72c" ID-PMC="PMC7180168" ID-Pensoft-Pub="1313-2970-927-53" ID-Pensoft-UUID="E5EE2CD090815658A85A3A620BA183A8" ID-PubMed="32341674" ID-ZooBank="D1A8FD1083D94ACBA56F29A5B8C4A422" ModsDocID="1313-2970-927-53" checkinTime="1587138256884" checkinUser="pensoft" docAuthor="Bu, Yun" docDate="2020" docId="1D81096B03FB5F51A5CD058C53766994" docLanguage="en" docName="ZooKeys 927: 53-64" docOrigin="ZooKeys 927" docSource="http://dx.doi.org/10.3897/zookeys.927.50100" docTitle="Samarangopus canalis Scheller 2009" docType="treatment" docVersion="6" id="E5EE2CD090815658A85A3A620BA183A8" lastPageNumber="53" masterDocId="E5EE2CD090815658A85A3A620BA183A8" masterDocTitle="Study on the Pauropoda (Myriapoda) from Tibet, China - Part II: New species and new record of the genus Samarangopus" masterLastPageNumber="64" masterPageNumber="53" pageNumber="53" updateTime="1732826884816" updateUser="ExternalLinkService">
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<mods:title id="C8BFB518634A440F7F989C37D989B41D">Study on the Pauropoda (Myriapoda) from Tibet, China - Part II: New species and new record of the genus Samarangopus</mods:title>
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<mods:name id="42EB29DFD0B6866931E14011510331D6" type="personal">
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<mods:namePart id="7338A8CC63F45E0DC5B6179BF326ED0A">Bu, Yun</mods:namePart>
<mods:affiliation id="DD17CED57E6A09ACEE529A09490673FE">Natural History Research Center, Shanghai Natural History Museum, Shanghai Science &amp; Technology Museum, Shanghai 200041, China</mods:affiliation>
<mods:nameIdentifier id="962DC46D076C8C5F6EDA84CA04AF7456" type="email">buy@sstm.org.cn</mods:nameIdentifier>
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<mods:title id="C35505E69DAA5CD1A6A46FA5C52DA967">ZooKeys</mods:title>
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<mods:part id="8EEE31D78E7F671F73924183C41FF620">
<mods:date id="4279345516C970F73500547633CC5513">2020</mods:date>
<mods:detail id="43D618AF17E37FD1DB08F6BBD3ECEF6A" type="volume">
<mods:number id="A7E8E65930C43126D46549AA5F71C2D4">927</mods:number>
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<mods:classification id="3ECC9F052FCE7C5101CEB066C95B807E">journal article</mods:classification>
<mods:identifier id="31EDC50C1AEB505D05E151D0FF0CBF0B" type="DOI">http://dx.doi.org/10.3897/zookeys.927.50100</mods:identifier>
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<treatment id="1D81096B03FB5F51A5CD058C53766994" ID-GBIF-Taxon="163643520" LSID="urn:lsid:plazi:treatment:1D81096B03FB5F51A5CD058C53766994" httpUri="http://treatment.plazi.org/id/1D81096B03FB5F51A5CD058C53766994" lastPageNumber="53" pageId="0" pageNumber="53" scope_class="Pauropoda" scope_family="Eurypauropodidae">
<subSubSection id="EE7E6A90FE3C9EA6F49FB81F47F8BEA7" pageId="0" pageNumber="53" type="nomenclature">
<paragraph id="B6D778006006A1C21B49C5E61A8FBF7C" pageId="0" pageNumber="53">
<taxonomicName id="B4C483F47809F5EEDB1788BCE51B395F" ID-CoL="7WRV5" LSID="1D81096B-03FB-5F51-A5CD-058C53766994" authority="Scheller, 2009, new record to China" authorityName="Scheller" authorityYear="2009" class="Pauropoda" family="Eurypauropodidae" genus="Samarangopus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Samarangopus canalis" order="Tetramerocerata" pageId="0" pageNumber="53" phylum="Arthropoda" rank="species" species="canalis">Samarangopus canalis Scheller, 2009, new record to China</taxonomicName>
<figureCitation id="7D34953C6271EF55ECD2C4D3DA0A3209" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Samarangopus canalis Scheller, 2009 (Chinese specimens) A habitus, tergal view B left antenna, tergal view C collum segment, sternal view D male genital papillae E right margin of tergite IV, show T 3 F right anterolateral corner of tergite II, tergal view G posteriomedian margin of Tergite I H leg 1 I setae on coxa and trochanter of leg 9. Scale bars: 100 μm (A); 20 μm (B-I)." figureDoi="10.3897/zookeys.927.50100.figure4" httpUri="https://binary.pensoft.net/fig/400838" pageId="0" pageNumber="53">Figure 4</figureCitation>
</paragraph>
</subSubSection>
<subSubSection id="E29266ED4472DC9CC09D0E0197561C13" pageId="0" pageNumber="53" type="materials_examined">
<paragraph id="8F998B6A13C0E9AD555C81A41AD472C3" pageId="0" pageNumber="53">Material examined.</paragraph>
<paragraph id="EB45D9720650AF8190E28D764E043267" pageId="0" pageNumber="53">
1 male adult with 9 pairs of legs (slide no. XZ-PA2015053) (SNHM), 1 female adult with 9 pairs of legs (slide no. XZ-PA2015055) (SNHM), China, Tibet, Motuo county, Dexing town, extracted from soil samples of broad-leaf forest, Alt. 1100 m,
<geoCoordinate id="DD0F13916FADE2711EFFBF54EB0F6800" degrees="29" direction="north" minutes="40" orientation="latitude" precision="925" value="29.666666">29°40'N</geoCoordinate>
,
<geoCoordinate id="0976D6B5E8451B0398EF72123F238E50" degrees="95" direction="east" minutes="26" orientation="longitude" precision="925" value="95.433334">95°26'E</geoCoordinate>
, 3-XI-2015, coll. Y. Bu.
</paragraph>
</subSubSection>
<subSubSection id="B84BB96EC11B8DE3F49BEF8272D62CFB" pageId="0" pageNumber="53" type="diagnosis">
<paragraph id="DCDF6B41869832A7DF0314D181B08C8A" pageId="0" pageNumber="53">Diagnosis.</paragraph>
<paragraph id="7D8992FDE66ADAC6FD14A86EF6E91002" pageId="0" pageNumber="53">
<taxonomicName id="A4767FF657026DC7B517B7BB5263BEF8" authorityName="Scheller" authorityYear="2009" class="Pauropoda" family="Eurypauropodidae" genus="Samarangopus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Samarangopus canalis" order="Tetramerocerata" pageId="0" pageNumber="53" phylum="Arthropoda" rank="species" species="canalis">
<emphasis id="5E81C04BC22D81DA33D8AB8A45D96FF7" italics="true" pageId="0" pageNumber="53">Samarangopus canalis</emphasis>
</taxonomicName>
Scheller, 2009 is characterized by the peculiar shape of distal part of male genital papillae which forming an anteriorly open furrow and the ovoid posterior appendages of the anal plate.
</paragraph>
</subSubSection>
<subSubSection id="736310BE924D605AD18BBD1E1438C6EB" pageId="0" pageNumber="53" type="materials_examined">
<paragraph id="CFBD2982FCD551B2D692530633222CFE" pageId="0" pageNumber="53">Description of new materials.</paragraph>
<paragraph id="69D392E29A3289C62990D5E510669CFF" pageId="0" pageNumber="53">
Length 0.90 mm (
<emphasis id="3C8FC6AEF10A34B3B4EF23E1AE481A60" italics="true" pageId="0" pageNumber="53">n</emphasis>
= 2), yellow to brown in color (Fig.
<figureCitation id="155AF64D2EEA42746801E8F5FF3E60F1" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Samarangopus canalis Scheller, 2009 (Chinese specimens) A habitus, tergal view B left antenna, tergal view C collum segment, sternal view D male genital papillae E right margin of tergite IV, show T 3 F right anterolateral corner of tergite II, tergal view G posteriomedian margin of Tergite I H leg 1 I setae on coxa and trochanter of leg 9. Scale bars: 100 μm (A); 20 μm (B-I)." figureDoi="10.3897/zookeys.927.50100.figure4" httpUri="https://binary.pensoft.net/fig/400838" pageId="0" pageNumber="53">4A</figureCitation>
). Head covered by tergite I and chaetotaxy not studied in detail.
</paragraph>
<paragraph id="CB0DCBEE722DAA5146B3842768154910" pageId="0" pageNumber="53">
<emphasis id="A98CE25F3844D30AE6C934A4D7FAF13D" bold="true" italics="true" pageId="0" pageNumber="53">Antennae</emphasis>
(Fig.
<figureCitation id="D551618F7FDD22D01443FD42C221C4DB" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Samarangopus canalis Scheller, 2009 (Chinese specimens) A habitus, tergal view B left antenna, tergal view C collum segment, sternal view D male genital papillae E right margin of tergite IV, show T 3 F right anterolateral corner of tergite II, tergal view G posteriomedian margin of Tergite I H leg 1 I setae on coxa and trochanter of leg 9. Scale bars: 100 μm (A); 20 μm (B-I)." figureDoi="10.3897/zookeys.927.50100.figure4" httpUri="https://binary.pensoft.net/fig/400838" pageId="0" pageNumber="53">4B</figureCitation>
). Chaetotaxy of segments 1-4: 2/2/2/3. Setae thin, cylindrical, striate, length of seate on segment 4:
<emphasis id="90B22B6D0A8158A1BD8AA960E22B37ED" italics="true" pageId="0" pageNumber="53">p</emphasis>
= 16-18
<normalizedToken id="C9012BE471F091705F3CA556FED0D698" originalValue="μm">μm</normalizedToken>
,
<emphasis id="4E81FC47C3DB2851C9122B9DA6FA1FDD" italics="true" pageId="0" pageNumber="53">p</emphasis>
' = 15-17
<normalizedToken id="D0D0402951074107D1B6F321D598E5ED" originalValue="μm">μm</normalizedToken>
,
<emphasis id="E7C05C6750912FAC9AFE08CE28073B0B" italics="true" pageId="0" pageNumber="53">p'</emphasis>
<normalizedToken id="EA7EEC9CAD24D47D6B25FD11B86CC988" originalValue="">'</normalizedToken>
= 10-12
<normalizedToken id="0B4A4DFEDCFE385C253E5CF8FEFD3565" originalValue="μm">μm</normalizedToken>
;
<emphasis id="ACD8795041BC0BB5FF9CD6553738E0F9" italics="true" pageId="0" pageNumber="53">p'</emphasis>
<normalizedToken id="B515748D2803D238B6E306B4D65171D4" originalValue="">''</normalizedToken>
rudimentary;
<emphasis id="BE7D0704D917CFF537D11691E95369B5" italics="true" pageId="0" pageNumber="53">u</emphasis>
and
<emphasis id="3557D0CEC21CCFCD9E281310FDEE0D0A" italics="true" pageId="0" pageNumber="53">r</emphasis>
absent. Tergal branch
<emphasis id="C1B424530D36841F81FE90DDD52B1E64" italics="true" pageId="0" pageNumber="53">t</emphasis>
fusiform, 2.9-3.2 times as wide as greatest diameter and 1.2-1.3 times as long as sternal branch. Sternal branch
<emphasis id="77041ED76E8996D3449DAC7459CD7D88" italics="true" pageId="0" pageNumber="53">s</emphasis>
with distinct anterior indentation at level of
<emphasis id="88E92A05BDF60504BA31844CC68C2F94" italics="true" pageId="0" pageNumber="53">F</emphasis>
2, 1.8-2.0 times as long as greatest diameter, anterodistal corner distinctly truncate. Seta
<emphasis id="DA0DA299FA53D7DD4EEE9A01759B56EE" italics="true" pageId="0" pageNumber="53">q</emphasis>
similar to setae of segment IV, 15-16
<normalizedToken id="C8DFD213FF8FF3882616311349C45F5D" originalValue="μm">μm</normalizedToken>
, 0.8 of the length of
<emphasis id="5F13B8C09E012B6D76DEFB7AF9D22C04" italics="true" pageId="0" pageNumber="53">s.</emphasis>
Globulus
<emphasis id="82541717E7651A087D1D56B598F52C19" italics="true" pageId="0" pageNumber="53">g</emphasis>
with conical stalk, length of
<emphasis id="E736C286D3D8A9EFDD8013F6DEFA6E70" italics="true" pageId="0" pageNumber="53">g</emphasis>
(10-12
<normalizedToken id="A6E34DCA477A176BDBDF40609234C0F2" originalValue="μm">μm</normalizedToken>
) 1.7-2.0 times as long as greatest diameter; the latter 0.2-0.3 of greatest diameter of
<emphasis id="2659F278F0220A54F1EF738F6A56F39B" italics="true" pageId="0" pageNumber="53">t</emphasis>
; 9-10 bracts, capsule spherical, diameter = 3
<normalizedToken id="1896B4E0A3E9DE394B438A1C863EE1F4" originalValue="μm">μm</normalizedToken>
; stalk length 5
<normalizedToken id="607DB2EC5008C5A8235556A6F85C7962" originalValue="μm">μm</normalizedToken>
. Relative lengths of flagella (base segments included):
<emphasis id="5DE15628CD924402E2F5758B41A9CDBC" italics="true" pageId="0" pageNumber="53">F</emphasis>
1 = 100,
<emphasis id="BB9058EDDF420131793B02DAFB5B33FC" italics="true" pageId="0" pageNumber="53">F</emphasis>
2 = 35-40,
<emphasis id="78917CDDBF1D374EA40568DABFF6EE90" italics="true" pageId="0" pageNumber="53">F</emphasis>
3 = 82-84. Lengths of base segments:
<emphasis id="190ED0245EB64CC846E0B954B8550BF8" italics="true" pageId="0" pageNumber="53">bs</emphasis>
1 = 15-18
<normalizedToken id="A5E7EABC05B0EB9742A186FCD7F3AEE9" originalValue="μm">μm</normalizedToken>
,
<emphasis id="23FAD6DD7405CC25270A0A49C8FA7B70" italics="true" pageId="0" pageNumber="53">bs</emphasis>
2 = 7-8
<normalizedToken id="D5069D3FCA1520BF68702DF1BAA751BB" originalValue="μm">μm</normalizedToken>
,
<emphasis id="F1AC005A8693D4EE9F60E2289416FBA9" italics="true" pageId="0" pageNumber="53">bs</emphasis>
3 = 13-14
<normalizedToken id="F5F0898708062FDBEEA33D680B8DA45F" originalValue="μm">μm</normalizedToken>
.
<emphasis id="A232E41B5DBC423917BB56479C20C843" italics="true" pageId="0" pageNumber="53">F</emphasis>
1 3.3-3.7 times as long as
<emphasis id="C67B0FF434F8EDD71B1F82B9090593AB" italics="true" pageId="0" pageNumber="53">t</emphasis>
,
<emphasis id="C9BC260C07688E804E1C0BDF0240A649" italics="true" pageId="0" pageNumber="53">F</emphasis>
2 and
<emphasis id="B2AB66BB78036E7075424B44C87A6F2C" italics="true" pageId="0" pageNumber="53">F</emphasis>
3 1.6-1.9 and 3.6-3.9 times as long as sternal branch
<emphasis id="6680878558349F513192A2A9B9746D91" italics="true" pageId="0" pageNumber="53">s.</emphasis>
Calyces of
<emphasis id="31CDE59B92BF5F761739315431571DFE" italics="true" pageId="0" pageNumber="53">F</emphasis>
1 largest, conical, those of
<emphasis id="FDA0B7AF4D291BAE491CD101CCB980D7" italics="true" pageId="0" pageNumber="53">F</emphasis>
2 and
<emphasis id="417FE0066620D840D1E6D10BE6EAE38D" italics="true" pageId="0" pageNumber="53">F</emphasis>
3 smaller, subhemispherical.
</paragraph>
<paragraph id="7533650C1382D2CC89AE5FA35055D0DF" pageId="0" pageNumber="53">
<emphasis id="7F7563DF46FFDE37756BF23F21136FD1" bold="true" pageId="0" pageNumber="53">
<emphasis id="60E4858FAC8D50C433B447883BF7243E" italics="true" pageId="0" pageNumber="53">Trunk</emphasis>
.
</emphasis>
Setae of collum segment similar, furcate, branches tapering, pointed; main branch cylindrical, annulated, blunt, secondary branch 0.3 of the length of primary branch, glabrous (Fig.
<figureCitation id="24ED9D028A145C0B389FCE6B8EAAF739" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Samarangopus canalis Scheller, 2009 (Chinese specimens) A habitus, tergal view B left antenna, tergal view C collum segment, sternal view D male genital papillae E right margin of tergite IV, show T 3 F right anterolateral corner of tergite II, tergal view G posteriomedian margin of Tergite I H leg 1 I setae on coxa and trochanter of leg 9. Scale bars: 100 μm (A); 20 μm (B-I)." figureDoi="10.3897/zookeys.927.50100.figure4" httpUri="https://binary.pensoft.net/fig/400838" pageId="0" pageNumber="53">4C</figureCitation>
); submedian seta 0.8-0.9 of the length of sublateral seta. Sternite process broad and low, with anterior incision and rounded pubescent lobes. Appendages subcylindrical, caps flat. Process and appendages glabrous. Tergites densely covered with protuberances. Anterior and lateral margins of tergites with a single row of large protuberances (Fig.
<figureCitation id="F47618CB840D4D7E50B057295BA8289C" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Samarangopus canalis Scheller, 2009 (Chinese specimens) A habitus, tergal view B left antenna, tergal view C collum segment, sternal view D male genital papillae E right margin of tergite IV, show T 3 F right anterolateral corner of tergite II, tergal view G posteriomedian margin of Tergite I H leg 1 I setae on coxa and trochanter of leg 9. Scale bars: 100 μm (A); 20 μm (B-I)." figureDoi="10.3897/zookeys.927.50100.figure4" httpUri="https://binary.pensoft.net/fig/400838" pageId="0" pageNumber="53">4A, E, F</figureCitation>
). Posteriomedian margin of tergites with comb-shaped ornaments (Fig.
<figureCitation id="008461564F0185942122F475E32E4E7D" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Samarangopus canalis Scheller, 2009 (Chinese specimens) A habitus, tergal view B left antenna, tergal view C collum segment, sternal view D male genital papillae E right margin of tergite IV, show T 3 F right anterolateral corner of tergite II, tergal view G posteriomedian margin of Tergite I H leg 1 I setae on coxa and trochanter of leg 9. Scale bars: 100 μm (A); 20 μm (B-I)." figureDoi="10.3897/zookeys.927.50100.figure4" httpUri="https://binary.pensoft.net/fig/400838" pageId="0" pageNumber="53">4G</figureCitation>
). Number of marginal protuberances: I, 26-29; II, 1 small-
<emphasis id="DD2A1135A21EEAD52209DC0990739263" italics="true" pageId="0" pageNumber="53">T</emphasis>
1-1 small-9; III, (5-6)-
<emphasis id="CF6E327F53533D6CDD16E74268B2EF70" italics="true" pageId="0" pageNumber="53">T</emphasis>
2-l small-6; IV, (6-7)-
<emphasis id="8309517C619FF6E311F20D9BD9DECFEA" italics="true" pageId="0" pageNumber="53">T</emphasis>
3-l small-5; V, 8-
<emphasis id="9713421CD690513ABF7FD42A2F160BC1" italics="true" pageId="0" pageNumber="53">T</emphasis>
4-l small-3; VI, 6-
<emphasis id="7316EAEED41EA788F77C3675E11D1510" italics="true" pageId="0" pageNumber="53">T</emphasis>
5-l. Length/width ratio of tergites: I = 0.67-0.72, II = 0.34-0.36, III and IV = 0.42-0.45, V = 0.44-0.46, VI = 0.56-0.59.
</paragraph>
<paragraph id="E0114596D84BA1B5D046FE32B17C12AD" pageId="0" pageNumber="53">
<emphasis id="F36009F83C4F8427BECAD8DDFF0DC448" bold="true" pageId="0" pageNumber="53">
<taxonomicName id="01F83DBB47FA7294C6694BAAF5F17A22" genus="Bothriotricha" lsidName="Bothriotricha" pageId="0" pageNumber="53" rank="genus">
<emphasis id="F3A12691392F8B5420D9BB260B084EAD" italics="true" pageId="0" pageNumber="53">Bothriotricha</emphasis>
</taxonomicName>
.
</emphasis>
All with thin axes, glabrous proximal parts, distally with minute pubescence,
<emphasis id="3FCC07ADF27B1C3582CD8C73D7FB403D" italics="true" pageId="0" pageNumber="53">T</emphasis>
1,
<emphasis id="2B75FF11844527D19B3DB61EFF639988" italics="true" pageId="0" pageNumber="53">T</emphasis>
2,
<emphasis id="8866E05438BA205738F04417D388ACB4" italics="true" pageId="0" pageNumber="53">T</emphasis>
4 and
<emphasis id="4334D6A49D479A9A666EE0E554D103C0" italics="true" pageId="0" pageNumber="53">T</emphasis>
5 curled distally,
<emphasis id="37931E1607B3C8BBE1143A98DE36F300" italics="true" pageId="0" pageNumber="53">T</emphasis>
3 shorter than others, with thicker axis and terminated by an ovoid swelling (Fig.
<figureCitation id="280204AEFA568CB1CDF3BF105AF60CC0" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Samarangopus canalis Scheller, 2009 (Chinese specimens) A habitus, tergal view B left antenna, tergal view C collum segment, sternal view D male genital papillae E right margin of tergite IV, show T 3 F right anterolateral corner of tergite II, tergal view G posteriomedian margin of Tergite I H leg 1 I setae on coxa and trochanter of leg 9. Scale bars: 100 μm (A); 20 μm (B-I)." figureDoi="10.3897/zookeys.927.50100.figure4" httpUri="https://binary.pensoft.net/fig/400838" pageId="0" pageNumber="53">4E</figureCitation>
). Relative lengths of bothriotricha:
<emphasis id="5DE56B1A0E76355582AFB74D77A82B46" italics="true" pageId="0" pageNumber="53">T</emphasis>
1 = 100,
<emphasis id="58B3042DD15D7E895115B677504D6869" italics="true" pageId="0" pageNumber="53">T</emphasis>
2 = 94,
<emphasis id="651EB73C5CB3343A9A768A5EFD225524" italics="true" pageId="0" pageNumber="53">T</emphasis>
3 = 56,
<emphasis id="6F4916EB173047504DFDFC990853E6CF" italics="true" pageId="0" pageNumber="53">T</emphasis>
4 = 94,
<emphasis id="E584D318F6C53ACA5B8BBCA046D8DAE8" italics="true" pageId="0" pageNumber="53">T</emphasis>
5 = 100.
</paragraph>
<paragraph id="0B1569EAD1B68E9A92D7BC77C718C593" pageId="0" pageNumber="53">
<emphasis id="AD0F2129C84A350ADCD322C0880E9A41" bold="true" italics="true" pageId="0" pageNumber="53">Genital papillae</emphasis>
(Fig.
<figureCitation id="398409F99E312030836D50BDAAF3B764" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Samarangopus canalis Scheller, 2009 (Chinese specimens) A habitus, tergal view B left antenna, tergal view C collum segment, sternal view D male genital papillae E right margin of tergite IV, show T 3 F right anterolateral corner of tergite II, tergal view G posteriomedian margin of Tergite I H leg 1 I setae on coxa and trochanter of leg 9. Scale bars: 100 μm (A); 20 μm (B-I)." figureDoi="10.3897/zookeys.927.50100.figure4" httpUri="https://binary.pensoft.net/fig/400838" pageId="0" pageNumber="53">4D</figureCitation>
). Base segments in the shape of a truncated cone, relatively long, length of papillae 65
<normalizedToken id="EF7B56143C5C8510AD3A216F7DFA9BD0" originalValue="μm">μm</normalizedToken>
, greatest diameter 20
<normalizedToken id="A513E0EC9D97509C86ABC45A8A1613AA" originalValue="μm">μm</normalizedToken>
, seta 55
<normalizedToken id="60E1493093D9D71502AA003DA9794449" originalValue="μm">μm</normalizedToken>
. Proximal part of papillae strongly tapering outward, distal 3/4 forming an anteriorly open furrow. Papilla 3.3 times as long as greatest diameter, seta 0.8 of length of papilla. Cuticle glabrous. Coxal seta of leg 2 in male with long base, furcate, primary branch cylindrical, annulated, secondary branch short, tapering, pointed, glabrous.
</paragraph>
<paragraph id="909624B2F51F148DCD72762E7D934B12" pageId="0" pageNumber="53">
<emphasis id="266C20671158A5693B50AAC1A144BF9F" bold="true" pageId="0" pageNumber="53">
<emphasis id="261494DCF32172B6C0CC7E2E047B8A1B" italics="true" pageId="0" pageNumber="53">Legs</emphasis>
.
</emphasis>
All legs 5-segmented. Setae on coxa and trochanter of leg 9 similar to each other, thin, furcate, densely annulated, length of secondary branch 0.7-0.8 of primary one (Fig.
<figureCitation id="4FF823018AA829CB4F07904562B5E068" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Samarangopus canalis Scheller, 2009 (Chinese specimens) A habitus, tergal view B left antenna, tergal view C collum segment, sternal view D male genital papillae E right margin of tergite IV, show T 3 F right anterolateral corner of tergite II, tergal view G posteriomedian margin of Tergite I H leg 1 I setae on coxa and trochanter of leg 9. Scale bars: 100 μm (A); 20 μm (B-I)." figureDoi="10.3897/zookeys.927.50100.figure4" httpUri="https://binary.pensoft.net/fig/400838" pageId="0" pageNumber="53">4I</figureCitation>
). On more anterior legs these setae with rudimentary secondary branches (Fig.
<figureCitation id="5E5573FFB2905B90EB0701C92B930973" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Samarangopus canalis Scheller, 2009 (Chinese specimens) A habitus, tergal view B left antenna, tergal view C collum segment, sternal view D male genital papillae E right margin of tergite IV, show T 3 F right anterolateral corner of tergite II, tergal view G posteriomedian margin of Tergite I H leg 1 I setae on coxa and trochanter of leg 9. Scale bars: 100 μm (A); 20 μm (B-I)." figureDoi="10.3897/zookeys.927.50100.figure4" httpUri="https://binary.pensoft.net/fig/400838" pageId="0" pageNumber="53">4H</figureCitation>
). Tarsi of leg 9 short and thick, tapering, 2.2 times as long as greatest diameter; tergal setae pointed, glabrous. Proximal seta length 9-10
<normalizedToken id="85F862338AA8E0CECB0DF349C268BAFA" originalValue="μm">μm</normalizedToken>
, 0.3 of the length of tarsus (33
<normalizedToken id="98588545A2392118D4DA05FDB0812FB7" originalValue="μm">μm</normalizedToken>
) and 1.2-1.3 times as long as distal seta (7-8
<normalizedToken id="C2F264AB0A29FD7A7DBAB34021EED70B" originalValue="μm">μm</normalizedToken>
). Cuticle of tarsus with minute granules. No proximal seta on tarsus of leg 1. All legs with large main claw and small setose anterior secondary claw, the former on those of leg 9 0.5 of tarsi. Anterior side of femur of leg 1 with one blunt appendage with short pubescence, length = 4-5
<normalizedToken id="261397895BD45423EC5D4BAE10673A13" originalValue="μm">μm</normalizedToken>
(Fig.
<figureCitation id="ABBE4774C9B60882EF9ADE88921A37DD" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Samarangopus canalis Scheller, 2009 (Chinese specimens) A habitus, tergal view B left antenna, tergal view C collum segment, sternal view D male genital papillae E right margin of tergite IV, show T 3 F right anterolateral corner of tergite II, tergal view G posteriomedian margin of Tergite I H leg 1 I setae on coxa and trochanter of leg 9. Scale bars: 100 μm (A); 20 μm (B-I)." figureDoi="10.3897/zookeys.927.50100.figure4" httpUri="https://binary.pensoft.net/fig/400838" pageId="0" pageNumber="53">4H</figureCitation>
).
</paragraph>
<caption id="18657D0B96EDEC2FBD944766025483B3" doi="10.3897/zookeys.927.50100.figure4" httpUri="https://binary.pensoft.net/fig/400838" pageId="0" pageNumber="53" start="Figure 4" startId="F4">
<paragraph id="99CCD151FC13189178D10ECAA1233BCB" pageId="0" pageNumber="53">
<emphasis id="9832692458D9D3136A17412FBD2F3763" bold="true" pageId="0" pageNumber="53">Figure 4.</emphasis>
<taxonomicName id="6069BA5CCEE663E6C0AE5ECFCCF3500B" authorityName="Scheller" authorityYear="2009" class="Pauropoda" family="Eurypauropodidae" genus="Samarangopus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Samarangopus canalis" order="Tetramerocerata" pageId="0" pageNumber="53" phylum="Arthropoda" rank="species" species="canalis">
<emphasis id="A52F93458A307C78E42C39749407B3A0" italics="true" pageId="0" pageNumber="53">Samarangopus canalis</emphasis>
</taxonomicName>
Scheller, 2009 (Chinese specimens)
<emphasis id="8BB3CCB60F6F7971078BB53A8AB48738" bold="true" pageId="0" pageNumber="53">A</emphasis>
habitus, tergal view
<emphasis id="F76E3C96E7D2AD2CF0AD6949D021F151" bold="true" pageId="0" pageNumber="53">B</emphasis>
left antenna, tergal view
<emphasis id="DD500851EDCFBF8816B16B97CFB9BE4E" bold="true" pageId="0" pageNumber="53">C</emphasis>
collum segment, sternal view
<emphasis id="97F341EFE7B05240D3ABDDCCFCD486C2" bold="true" pageId="0" pageNumber="53">D</emphasis>
male genital papillae
<emphasis id="A5262F0DB7F3DD9C688B1DFE2F0C2D4D" bold="true" pageId="0" pageNumber="53">E</emphasis>
right margin of tergite IV, show
<emphasis id="7831E667AA8624ED7EDE2B037392E89A" italics="true" pageId="0" pageNumber="53">T</emphasis>
3
<emphasis id="40CD30F4BB271922963D9134845A48D9" bold="true" pageId="0" pageNumber="53">F</emphasis>
right anterolateral corner of tergite II, tergal view
<emphasis id="5C629091A8689D148B31A72E3DBB1AE8" bold="true" pageId="0" pageNumber="53">G</emphasis>
posteriomedian margin of Tergite I
<emphasis id="796ED36DE300C6439B947B6D2B516689" bold="true" pageId="0" pageNumber="53">H</emphasis>
leg 1
<emphasis id="CF4888BBED5B04160A9C54DDCD2F4859" bold="true" pageId="0" pageNumber="53">I</emphasis>
setae on coxa and trochanter of leg 9. Scale bars: 100
<normalizedToken id="62C813A51ECFC0219084FECBF5A431BE" originalValue="μm">μm</normalizedToken>
(
<emphasis id="2E88005A8BA40EE2CD3311BC86B41374" bold="true" pageId="0" pageNumber="53">A</emphasis>
); 20
<normalizedToken id="0A33AF57BE1F6123B5BE6DE07AFB5DB8" originalValue="μm">μm</normalizedToken>
(
<emphasis id="18C93C7738B39F4E753B016440A2F9E0" bold="true" pageId="0" pageNumber="53">B-I</emphasis>
).
</paragraph>
</caption>
<paragraph id="809E6153B091B5CBE8DC0ED8A82C763F" pageId="0" pageNumber="53">
<emphasis id="4CE4BCBF0586A93D510D332B9D31D45E" bold="true" pageId="0" pageNumber="53">
<emphasis id="3CC573ECA0E94B1610E0302CD1DB8197" italics="true" pageId="0" pageNumber="53">Pygidium</emphasis>
.
<emphasis id="541D43A4C5162E68855684CDD63B4130" italics="true" pageId="0" pageNumber="53">Tergum</emphasis>
.
</emphasis>
Posterior margin with two narrow, digitiform posterior directed processes protruding from between setae
<emphasis id="8A188412A24986C5C3B3664BCABEFC1B" italics="true" pageId="0" pageNumber="53">a</emphasis>
2 and
<emphasis id="0E36CE9AD44922EE8AA34A0CBC7BA6C0" italics="true" pageId="0" pageNumber="53">a</emphasis>
3. Setae glabrous,
<emphasis id="1A0B39812B1ABE9420A435A83EC4A2C6" italics="true" pageId="0" pageNumber="53">a</emphasis>
1 straight,
<emphasis id="F0631A52F51E45D1E87B9B9E2D6B15FB" italics="true" pageId="0" pageNumber="53">a</emphasis>
2 clavate, short,
<emphasis id="5CADA5489D6AABF70ABC04ABA3B5EAC4" italics="true" pageId="0" pageNumber="53">a</emphasis>
3 slender and long;
<emphasis id="BFCF8D2A5528A6F1B1A226C41BE791C8" italics="true" pageId="0" pageNumber="53">st</emphasis>
long and leaf-shaped, 10-11
<normalizedToken id="D1E01302992F5BDCBA10EDADCC5952AD" originalValue="μm">μm</normalizedToken>
. Two semicircle plates close to
<emphasis id="79C1FC60AB4EF752FAB8541A5BD927BB" italics="true" pageId="0" pageNumber="53">st</emphasis>
with dense pubescence. Lengths of setae:
<emphasis id="4992DD2E6A0FE4BEF0155DC04B16556B" italics="true" pageId="0" pageNumber="53">a</emphasis>
1= 5
<normalizedToken id="B08636EB87B11F3EA01A653BE6CCC6CD" originalValue="μm">μm</normalizedToken>
,
<emphasis id="0FC36C5DCDBF3D6391341ECE0F5E1B8C" italics="true" pageId="0" pageNumber="53">a</emphasis>
2 =6-8
<normalizedToken id="50D3A7571BDDFA2B62656976333E36B1" originalValue="μm">μm</normalizedToken>
,
<emphasis id="39047EB72D157699319CE616D497BEDC" italics="true" pageId="0" pageNumber="53">a</emphasis>
3 = 15
<normalizedToken id="9A284E302AC0B45BA3EDCE5C7E36D824" originalValue="μm">μm</normalizedToken>
. Distance
<emphasis id="F9D1B72F770383E339EEDDC9758B348A" italics="true" pageId="0" pageNumber="53">a</emphasis>
1-
<emphasis id="6D76288F7E9998F1A60361A8D2F3C21A" italics="true" pageId="0" pageNumber="53">a</emphasis>
1=7-9
<normalizedToken id="69606EAAA68FAC7C182567E7E5A93358" originalValue="μm">μm</normalizedToken>
,
<emphasis id="9D7382F9E99552547134ED9406B2FF1A" italics="true" pageId="0" pageNumber="53">a</emphasis>
1-
<emphasis id="704FFAB5BAA8B00A7FFAEFA0C94C0A66" italics="true" pageId="0" pageNumber="53">a</emphasis>
2=5-7
<normalizedToken id="F60ED4A3A32974E542F21E01A62F6690" originalValue="μm">μm</normalizedToken>
,
<emphasis id="814C8AF8DC91E40B7C7451F74FE48FD3" italics="true" pageId="0" pageNumber="53">a</emphasis>
2-
<emphasis id="EC8F14B0C789368389950233A15D2E7D" italics="true" pageId="0" pageNumber="53">a</emphasis>
3=4-5
<normalizedToken id="CAC8F6B77146075CFF65C828C930EB54" originalValue="μm">μm</normalizedToken>
,
<emphasis id="2DAD1E8256A92867A6F11503E16EEB0F" italics="true" pageId="0" pageNumber="53">st</emphasis>
-
<emphasis id="48B1A87827508C851D77663458B39CC0" italics="true" pageId="0" pageNumber="53">st</emphasis>
=10
<normalizedToken id="A96EEF4318F86FB992347E8C95DAAFA8" originalValue="μm">μm</normalizedToken>
.
</paragraph>
<paragraph id="980B9B1A689886435398BE741117AEE7" pageId="0" pageNumber="53">
<emphasis id="C3F7D6EED5793CAFF594997DB62A244F" bold="true" pageId="0" pageNumber="53">
<emphasis id="9A5ACE92B01D979574FFA060092384B4" italics="true" pageId="0" pageNumber="53">Sternum</emphasis>
.
</emphasis>
Posterior margin between
<emphasis id="B815E2F1F9818BB180A8CD2EA0B9401E" italics="true" pageId="0" pageNumber="53">b</emphasis>
1 almost straight. Setae thin, tapering, pointed, distal part of
<emphasis id="374E6E48CC7652463C84F63FDD161EF3" italics="true" pageId="0" pageNumber="53">b</emphasis>
1 annulated,
<emphasis id="E04287FDB786679CAF4130BCF07488F8" italics="true" pageId="0" pageNumber="53">b</emphasis>
2 and
<emphasis id="AC7D10742D65533C119213489D44C8A6" italics="true" pageId="0" pageNumber="53">b</emphasis>
3 striated. Lengths of setae:
<emphasis id="C6AF8168A7EA0BE6697A62D6D2DEF379" italics="true" pageId="0" pageNumber="53">b</emphasis>
1= 32
<normalizedToken id="2E86BDD220793C6EEB2E2FD74EF478DF" originalValue="μm">μm</normalizedToken>
,
<emphasis id="93655484E5B5409822081D1CA21ECB29" italics="true" pageId="0" pageNumber="53">b</emphasis>
2=23-25
<normalizedToken id="890F37A478761B4E1F3B53DD37DBD107" originalValue="μm">μm</normalizedToken>
,
<emphasis id="B95F8F27BEFEEF251E55251E1B74BEFA" italics="true" pageId="0" pageNumber="53">b</emphasis>
3= 11-13
<normalizedToken id="26756B5D9B45C802129984EA1340330A" originalValue="μm">μm</normalizedToken>
. Distances
<emphasis id="9257279B6A40782B1CC30FCC88402F7A" italics="true" pageId="0" pageNumber="53">b</emphasis>
1-
<emphasis id="E7628535ADA8CF761DB6AFB419863A75" italics="true" pageId="0" pageNumber="53">b</emphasis>
1= 28-30
<normalizedToken id="C47D010468BBD910C162A2774E76C4F7" originalValue="μm">μm</normalizedToken>
,
<emphasis id="5E49521466817F15E754082E964F9FEE" italics="true" pageId="0" pageNumber="53">b</emphasis>
2-
<emphasis id="877C32810415F2A5AE09419BCC4EC458" italics="true" pageId="0" pageNumber="53">b</emphasis>
2= 50-53
<normalizedToken id="F5534CCF0C9D076D929CE161D464B30E" originalValue="μm">μm</normalizedToken>
,
<emphasis id="0E86BB210FA4E7AA5FCE118A858D6F6A" italics="true" pageId="0" pageNumber="53">b</emphasis>
1-
<emphasis id="29212C7A9F71EEF80E83CAEA8E4BAA4F" italics="true" pageId="0" pageNumber="53">b</emphasis>
2= 21-23
<normalizedToken id="C41C608349C443EDA850D705136A2996" originalValue="μm">μm</normalizedToken>
,
<emphasis id="03460F7F9F19A2767BC2F395E63C0AFF" italics="true" pageId="0" pageNumber="53">b</emphasis>
3-
<emphasis id="90E6CC282B9691C1D711CDD790E4CE03" italics="true" pageId="0" pageNumber="53">b</emphasis>
3= 23-25
<normalizedToken id="D2A8644ED8884D132D711DD119D3FE83" originalValue="μm">μm</normalizedToken>
.
<emphasis id="E029B83BDDB2EF865557BDC798BD5B03" italics="true" pageId="0" pageNumber="53">b</emphasis>
1 1.1 times as long as interdistance,
<emphasis id="C14DE9DDC1CFB89166E5D392C14D33C7" italics="true" pageId="0" pageNumber="53">b</emphasis>
2 1.0-1.2 of distance
<emphasis id="5B974E89E83E64DCF7900D02147AD89D" italics="true" pageId="0" pageNumber="53">b</emphasis>
1 -
<emphasis id="10EF247AED93323052A511F7EFACE043" italics="true" pageId="0" pageNumber="53">b</emphasis>
2,
<emphasis id="E403F9B696AABF1AFAAA488A758F5CC7" italics="true" pageId="0" pageNumber="53">b</emphasis>
3 0.55 of interdistance.
</paragraph>
<paragraph id="6F1CC143A04BFC3E03441F135189AA08" pageId="0" pageNumber="53">
<emphasis id="5C0E64292EA8715E41A953568A37EDBA" bold="true" pageId="0" pageNumber="53">
<emphasis id="37CB7151DD1A7289F67CCF7DB87DE420" italics="true" pageId="0" pageNumber="53">Anal plate</emphasis>
.
</emphasis>
1.2 times as long as broad; lateral margins straight anteriorly, concave posteriorly; distal part of plate cleft by narrow U-shaped incision, depth 0.3-0.4 of the length of plate, incision forming two posterior branches with subparallel sides, each with two appendages: a submedian short, straight, glabrous one and a thin folioform stalked appendage protruding backward. Folioform appendage about 0.6 of length of plate. Plate glabrous, distal appendages with somewhat granular surface.
</paragraph>
</subSubSection>
<subSubSection id="6E9934744AD9295769FF6EB359020FDD" pageId="0" pageNumber="53" type="distribution">
<paragraph id="37FB898A25A4451F51EA9C8016260690" pageId="0" pageNumber="53">Distribution.</paragraph>
<paragraph id="3BAF37841F79BC8CBE614B39D8C85F1C" pageId="0" pageNumber="53">China (Tibet), Indonesia (Sulawesi).</paragraph>
</subSubSection>
<subSubSection id="C3737A3CF0E54A09B9D32F212663B9CC" pageId="0" pageNumber="53" type="remarks">
<paragraph id="5F5AA8DE859133D3BDB98519D36675B9" pageId="0" pageNumber="53">Remarks.</paragraph>
<paragraph id="FCEA9340B4FE7FC19C87ECEF58CBEA21" pageId="0" pageNumber="53">
<taxonomicName id="B18B61BA4D0FD55D636DA3AE5272C810" authorityName="Scheller" authorityYear="2009" class="Pauropoda" family="Eurypauropodidae" genus="Samarangopus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Samarangopus canalis" order="Tetramerocerata" pageId="0" pageNumber="53" phylum="Arthropoda" rank="species" species="canalis">
<emphasis id="935945EB75ACEA01873D08B62C3D658F" italics="true" pageId="0" pageNumber="53">Samarangopus canalis</emphasis>
</taxonomicName>
was originally described and only known from Sulawesi Island, Indonesia (
<bibRefCitation id="F6612BCFE8873EE7ABAF0DD46EF3AF09" DOI="https://doi.org/10.1163/187525409X12577705044548" author="Scheller, U" journalOrPublisher="International Journal of Myriapodology" pageId="0" pageNumber="53" pagination="69 - 148" refId="B6" refString="Scheller, U, 2009. Records of Pauropoda (Pauropodidae, Brachypauropodidae, Eurypauropodidae) from Indonesia and the Philippines with descriptions of a new genus and 26 new species. International Journal of Myriapodology 2: 69 - 148, DOI: https://doi.org/10.1163/187525409X12577705044548" title="Records of Pauropoda (Pauropodidae, Brachypauropodidae, Eurypauropodidae) from Indonesia and the Philippines with descriptions of a new genus and 26 new species." url="https://doi.org/10.1163/187525409X12577705044548" volume="2" year="2009">Scheller 2009</bibRefCitation>
). The anal plate, the male genital papillae as well as the protuberances on the body of Chinese specimens are nearly the same with
<taxonomicName id="295D85FD5786323DCF5CBB59C24AEC14" lsidName="S. canalis" pageId="0" pageNumber="53" rank="species" species="canalis">
<emphasis id="8A3F9372CDC05070609741D5779688B1" italics="true" pageId="0" pageNumber="53">S. canalis</emphasis>
</taxonomicName>
which proved the species identity. The main difference is that the posterior branches of anal plate of Chinese specimens each have two appendages, with a submedian, short, straight, glabrous appendage present, but absent in the types from Sulawesi. Other minor differences are the body size, numbers of protuberances on the body and the lengths of setae, bothriotricha, and flagella, which might belong to the variances between populations of different localities. In addition, the anal plate of
<taxonomicName id="422C2C8F4EEC6BD8BE402A9340A477F7" lsidName="S. canalis" pageId="0" pageNumber="53" rank="species" species="canalis">
<emphasis id="C427576FD2E7BD3145260D11876791DF" italics="true" pageId="0" pageNumber="53">S. canalis</emphasis>
</taxonomicName>
and
<taxonomicName id="75854E7A0E0C8A1FB903D9FD94C963BC" lsidName="S. zhongi" pageId="0" pageNumber="53" rank="species" species="zhongi">
<emphasis id="C12C8A5ACCE4B75F747BB9778FF99C9B" italics="true" pageId="0" pageNumber="53">S. zhongi</emphasis>
</taxonomicName>
sp. nov. both having two appendages, but the shape of posterior one is different: bladder is triangular in
<taxonomicName id="C3543B0AEC6BF86526C8D7BEB9AF4C50" lsidName="S. zhongi" pageId="0" pageNumber="53" rank="species" species="zhongi">
<emphasis id="E463FAB20A40F5527389629772AF0824" italics="true" pageId="0" pageNumber="53">S. zhongi</emphasis>
</taxonomicName>
sp. nov. but folioform in
<taxonomicName id="56391EF53F397FDCBF6BDD8C7F0957E8" lsidName="S. canalis" pageId="0" pageNumber="53" rank="species" species="canalis">
<emphasis id="40F6EB09465CF5C663D1B7536C0F5A5E" italics="true" pageId="0" pageNumber="53">S. canalis</emphasis>
</taxonomicName>
.
</paragraph>
</subSubSection>
</treatment>
</document>