treatments-xml/data/07/04/42/0704422B76C05A569390D2F05DC40DA9.xml

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<mods:title id="26CB16E887F597C500A14E3D5E519B67">Two new species of freshwater crabs of the genera Eosamon Yeo &amp; Ng, 2007 and Indochinamon Yeo &amp; Ng, 2007 (Crustacea, Brachyura, Potamidae) from southern Yunnan, China</mods:title>
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<mods:namePart id="FCA9B910C775216C252ECDA0BCA18E53">Zhang, Zewei</mods:namePart>
<mods:affiliation id="12FA63987669FE38E00A1C2ACAD8407E">Jiangsu Key Laboratory for Biodiversity and Biotechnology, College of Life Sciences, Nanjing Normal University, 1 Wenyuan Rd, Nanjing 210023, China</mods:affiliation>
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<mods:namePart id="994905B18EE32F137ACA07518AC271F3">Pan, Da</mods:namePart>
<mods:affiliation id="8E707127B6EB4164D5D7C7317B067312">Jiangsu Key Laboratory for Biodiversity and Biotechnology, College of Life Sciences, Nanjing Normal University, 1 Wenyuan Rd, Nanjing 210023, China</mods:affiliation>
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<mods:namePart id="A507B78DFDADA82A7327AD347DA96E31">Hao, Xiyang</mods:namePart>
<mods:affiliation id="591270AE517BAFB3ECDF8B1B0AFA57B0">Jiangsu Key Laboratory for Biodiversity and Biotechnology, College of Life Sciences, Nanjing Normal University, 1 Wenyuan Rd, Nanjing 210023, China</mods:affiliation>
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<mods:namePart id="238C8CE036A638F74127DFA9ED0B1D16">Sun, Hongying</mods:namePart>
<mods:affiliation id="BA0ACCE437D079CD86F5C921BCCBB408">Jiangsu Key Laboratory for Biodiversity and Biotechnology, College of Life Sciences, Nanjing Normal University, 1 Wenyuan Rd, Nanjing 210023, China</mods:affiliation>
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<treatment id="0704422B76C05A569390D2F05DC40DA9" ID-GBIF-Taxon="168653270" LSID="urn:lsid:zoobank.org:act:6B741968-8048-454C-8040-50D3BC581A5F" httpUri="http://treatment.plazi.org/id/0704422B76C05A569390D2F05DC40DA9" lastPageNumber="1" pageId="0" pageNumber="1">
<subSubSection id="A06C9A498A5ED109170E5E44FDE722F6" pageId="0" pageNumber="1" type="nomenclature">
<paragraph id="DE6B548EDA95CD016BA6C7EB444745E3" pageId="0" pageNumber="1">
<taxonomicName id="358ECB21C6F00C2A8593B8CCC7780302" ID-CoL="84GLP" LSID="0704422B-76C0-5A56-9390-D2F05DC40DA9" authority="Zhang &amp; Sun" authorityName="Zhang &amp; Sun" authorityYear="2020" class="Malacostraca" family="Potamidae" genus="Indochinamon" higherTaxonomySource="treatment-meta" kingdom="Animalia" lsidName="Indochinamon malipoense" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="malipoense" status="sp. nov.">Indochinamon malipoense Zhang &amp; Sun</taxonomicName>
<taxonomicNameLabel id="70422D579B5EDD65D9DF941B0F0708D4" pageId="0" pageNumber="1">sp. nov.</taxonomicNameLabel>
<figureCitation id="669A1DB2F40D689990744957A878315C" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Indochinamon malipoense sp. nov. holotype, male, 53.0 x 42.7 mm, NNU 180505 A dorsal view B frontal view of cephalothorax C ventral view showing anterior thoracic sternum and pleon D outer surfaces of left major chela. Scale bars: 1.0 cm." figureDoi="10.3897/zookeys.980.52186.figure7" httpUri="https://binary.pensoft.net/fig/467896" pageId="0" pageNumber="1">Figs 7</figureCitation>
<figureCitation id="134BA66832C164F8D659CF359E2C306B" captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Indochinamon malipoense sp. nov. holotype, male, 53.0 x 42.7 mm, NNU 180505 A left third maxilliped B left G 1 (ventral view) C left G 1 (dorsal view) D left G 2 E sterno-pleonal cavity with right G 1 in situ F left G 1 terminal segment (ventral view). Scale bars: 1.0 mm." figureDoi="10.3897/zookeys.980.52186.figure8" httpUri="https://binary.pensoft.net/fig/467897" pageId="0" pageNumber="1">, 8</figureCitation>
<figureCitation id="0EDA0CEA0E80862153400AB33CF28541" captionStart="Figure 9" captionStartId="F9" captionText="Figure 9. Indochinamon malipoense sp. nov. paratype, female, 48.0 x 38.2 mm, NNU 180603 A abdomen B vulvae." figureDoi="10.3897/zookeys.980.52186.figure9" httpUri="https://binary.pensoft.net/fig/467898" pageId="0" pageNumber="1">, 9</figureCitation>
<figureCitation id="7A81A63A6C955B811A6B3931E98F8F7E" captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. The ventral view of left G 1 A Indochinamon malipoense sp. nov. holotype, male, 53.0 x 42.7 mm, NNU 180505 B Indochinamon tannanti male, 43.3 x 34.9 mm, NNU 180801 C Indochinamon changpoense male, 44.1 x 35.6 mm, NNU 161701. Scale bars: 1.0 mm." figureDoi="10.3897/zookeys.980.52186.figure10" httpUri="https://binary.pensoft.net/fig/467899" pageId="0" pageNumber="1">, 10</figureCitation>
</paragraph>
</subSubSection>
<subSubSection id="C1AB582784DDFE11D9D24964BBC489FF" pageId="0" pageNumber="1" type="materials_examined">
<paragraph id="99F698D5EF754AA2F765865D2C1B7040" pageId="0" pageNumber="1">Material examined.</paragraph>
<paragraph id="DDC958CBFFFAA3D5AF26431F20432890" pageId="0" pageNumber="1">
<emphasis id="94BECA0D7BA0C6F82FEDDF4F9EEDA173" bold="true" italics="true" pageId="0" pageNumber="1">Holotype</emphasis>
: China • 1 male, 53.0 
<normalizedToken id="450F7E008611B2019399C3AFDFDDE3B3" originalValue="×">x</normalizedToken>
42.7 mm, NNU 180505; Yunnan Province, Wenshan Prefecture, Malipo County, Tianbao Town, Bajiaoping Village; 
<geoCoordinate id="67AA68C8853FFDA351D213B6C1402B74" degrees="22" direction="north" minutes="58" orientation="latitude" precision="15" seconds="53" value="22.98139">22°58'53&quot;N</geoCoordinate>
, 
<geoCoordinate id="28D771F3EEB90313AC87C02AEFDE4487" degrees="104" direction="east" minutes="50" orientation="longitude" precision="15" seconds="27" value="104.840836">104°50'27&quot;E</geoCoordinate>
; 1075 m a.s.l.; 5 April 2018; leg. Zhan Zhang, Zewei Zhang &amp; Hongying Sun. 
<emphasis id="18567DBC2692162C57A2A911BF312E28" bold="true" italics="true" pageId="0" pageNumber="1">Paratypes</emphasis>
: China • 1 female, 48.0 
<normalizedToken id="8C7908FB8E854290E4671D317C907162" originalValue="×">x</normalizedToken>
38.2 mm, NNU 180603; Yunnan Province, Wenshan Prefecture, Malipo County, Babu Town; 
<geoCoordinate id="3C8C730235D0A2F74ADC0DAD61C733D7" degrees="23" direction="north" minutes="13" orientation="latitude" precision="15" seconds="29" value="23.224722">23°13'29&quot;N</geoCoordinate>
, 
<geoCoordinate id="6C1B382A45DB40E0A40C7B6106067D39" degrees="104" direction="east" minutes="54" orientation="longitude" precision="15" seconds="04" value="104.901115">104°54'04&quot;E</geoCoordinate>
; 550 m a.s.l.; 6 April 2018, leg. Zhan Zhang, Zewei Zhang &amp; Hongying Sun • 2 males, 63.2 
<normalizedToken id="C39BBD234934EAB65A6797ADA1B8ECA2" originalValue="×">x</normalizedToken>
49.0 mm, NNU 180501, 60.5 
<normalizedToken id="264D971FD7D10DA9B76CF6935A309EE2" originalValue="×">x</normalizedToken>
48.0 mm, NNU 180506, same data as holotype.
</paragraph>
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<subSubSection id="0852CC50F5AE48DA8BCA2C3D4BE3A1D4" pageId="0" pageNumber="1" type="materials_examined">
<paragraph id="EB94D19EBFE1256443602ECFF1322660" pageId="0" pageNumber="1">Comparative material.</paragraph>
<paragraph id="3036F85DA728E62EEEC19AE5D251FF37" pageId="0" pageNumber="1">
<taxonomicName id="27A5AB49672C7D9849FA34F5DF27C907" baseAuthorityName="Dai" baseAuthorityYear="1995" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="Indochinamon changpoense" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="changpoense">
<emphasis id="850264472D28CA9960EAAA44F59BC54D" italics="true" pageId="0" pageNumber="1">Indochinamon changpoense</emphasis>
</taxonomicName>
Dai, 1995: China • 1 male, 44.1 
<normalizedToken id="EB72C183BAC849D85115F94C6A330F9F" originalValue="×">x</normalizedToken>
35.6 mm, NNU 161701; Yunnan Province, Jinping County Changpotou; 17 May 2016; leg. Kelin Chu, Pengfei Wang &amp; Hongying Sun; 
<taxonomicName id="F8792FF10DB9B4D734BFAF623E41F9CC" baseAuthorityName="Rathbun" baseAuthorityYear="1904" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="Indochinamon tannanti" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="tannanti">
<emphasis id="CF71A4632304A56C946856B4F52CFD5A" italics="true" pageId="0" pageNumber="1">Indochinamon tannanti</emphasis>
</taxonomicName>
Rathbun, 1904: China • 1 male, 43.3 
<normalizedToken id="8C107E32C1C67AC6A18561C6B426431A" originalValue="×">x</normalizedToken>
34.9 mm, NNU 180801; Yunnan Province, Hekou County; 8 April 2018; leg. Zhan Zhang, Zewei Zhang &amp; Hongying Sun.
</paragraph>
</subSubSection>
<subSubSection id="9FA2054027627B2880975A2C09139FC8" pageId="0" pageNumber="1" type="diagnosis">
<paragraph id="ACAAC47DAA32F6B26B0924613DF06822" pageId="0" pageNumber="1">Diagnosis.</paragraph>
<paragraph id="EB6F75485AC1665B5DDA44B9CA63F607" pageId="0" pageNumber="1">
Carapace broader than long, dorsal surface glabrous, gently convex; regions indistinctly defined; anterolateral margin lined with obvious granules (Fig. 
<figureCitation id="BD54CE326434C022FCB82A0C17639482" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Indochinamon malipoense sp. nov. holotype, male, 53.0 x 42.7 mm, NNU 180505 A dorsal view B frontal view of cephalothorax C ventral view showing anterior thoracic sternum and pleon D outer surfaces of left major chela. Scale bars: 1.0 cm." figureDoi="10.3897/zookeys.980.52186.figure7" httpUri="https://binary.pensoft.net/fig/467896" pageId="0" pageNumber="1">7A</figureCitation>
). Third maxilliped exopod with flagellum (Fig. 
<figureCitation id="D1E3F6B6F2F8078AEB0B4ED35C8F1CEF" captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Indochinamon malipoense sp. nov. holotype, male, 53.0 x 42.7 mm, NNU 180505 A left third maxilliped B left G 1 (ventral view) C left G 1 (dorsal view) D left G 2 E sterno-pleonal cavity with right G 1 in situ F left G 1 terminal segment (ventral view). Scale bars: 1.0 mm." figureDoi="10.3897/zookeys.980.52186.figure8" httpUri="https://binary.pensoft.net/fig/467897" pageId="0" pageNumber="1">8A</figureCitation>
). Male pleon triangular, lateral margin of sixth somite distinctly convex; telson triangular, tip rounded (Fig. 
<figureCitation id="D229B1B61DFEBD9E3ECCD9062A7C4BB6" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Indochinamon malipoense sp. nov. holotype, male, 53.0 x 42.7 mm, NNU 180505 A dorsal view B frontal view of cephalothorax C ventral view showing anterior thoracic sternum and pleon D outer surfaces of left major chela. Scale bars: 1.0 cm." figureDoi="10.3897/zookeys.980.52186.figure7" httpUri="https://binary.pensoft.net/fig/467896" pageId="0" pageNumber="1">7C</figureCitation>
); G1 terminal segment distinctly curved, subterminal segment about 3.2 times as long as terminal segment (Fig. 
<figureCitation id="A695CBAE36EE4D3DC31FF6A99404696D" captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Indochinamon malipoense sp. nov. holotype, male, 53.0 x 42.7 mm, NNU 180505 A left third maxilliped B left G 1 (ventral view) C left G 1 (dorsal view) D left G 2 E sterno-pleonal cavity with right G 1 in situ F left G 1 terminal segment (ventral view). Scale bars: 1.0 mm." figureDoi="10.3897/zookeys.980.52186.figure8" httpUri="https://binary.pensoft.net/fig/467897" pageId="0" pageNumber="1">8B, C</figureCitation>
); G1 strongly curved outwards, not reaching pleonal locking mechanism 
<emphasis id="B8A7B5214CA4E517F68FA5ABDD803CE8" italics="true" pageId="0" pageNumber="1">in situ</emphasis>
(Fig. 
<figureCitation id="B0E60007FC9E48DD842307FFBE3696DB" captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Indochinamon malipoense sp. nov. holotype, male, 53.0 x 42.7 mm, NNU 180505 A left third maxilliped B left G 1 (ventral view) C left G 1 (dorsal view) D left G 2 E sterno-pleonal cavity with right G 1 in situ F left G 1 terminal segment (ventral view). Scale bars: 1.0 mm." figureDoi="10.3897/zookeys.980.52186.figure8" httpUri="https://binary.pensoft.net/fig/467897" pageId="0" pageNumber="1">8E</figureCitation>
). Female pleon ovate (Fig. 
<figureCitation id="F906CD37E9290375F1A7DF06CD6C6C0E" captionStart="Figure 9" captionStartId="F9" captionText="Figure 9. Indochinamon malipoense sp. nov. paratype, female, 48.0 x 38.2 mm, NNU 180603 A abdomen B vulvae." figureDoi="10.3897/zookeys.980.52186.figure9" httpUri="https://binary.pensoft.net/fig/467898" pageId="0" pageNumber="1">9A</figureCitation>
), vulvae on thoracic sternite 6, subrotund, opening inner, ventrolateral margin arched distinctly (Fig. 
<figureCitation id="B92A150E4B680C4F60E04BBAA9E25F45" captionStart="Figure 9" captionStartId="F9" captionText="Figure 9. Indochinamon malipoense sp. nov. paratype, female, 48.0 x 38.2 mm, NNU 180603 A abdomen B vulvae." figureDoi="10.3897/zookeys.980.52186.figure9" httpUri="https://binary.pensoft.net/fig/467898" pageId="0" pageNumber="1">9B</figureCitation>
).
</paragraph>
<caption id="798C58E16B2C55C69D6E795395740242" doi="10.3897/zookeys.980.52186.figure7" httpUri="https://binary.pensoft.net/fig/467896" pageId="0" pageNumber="1" start="Figure 7" startId="F7">
<paragraph id="1E9E1CDE219A62288C907B2FC7A5D05D" pageId="0" pageNumber="1">
<emphasis id="267D70AFBD783F8B0E8CFE13D841ADBE" bold="true" pageId="0" pageNumber="1">Figure 7.</emphasis>
<taxonomicName id="093D07ADB27652FC2008DB9CB9E57240" authorityName="Zhang &amp; Sun" authorityYear="2020" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="Indochinamon malipoense" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="malipoense">
<emphasis id="47A21A7D3D4722E59BBFAB33B0716345" italics="true" pageId="0" pageNumber="1">Indochinamon malipoense</emphasis>
</taxonomicName>
sp. nov. holotype, male, 53.0 
<normalizedToken id="867EBE17EF662119C90CF95F212A338B" originalValue="×">x</normalizedToken>
42.7 mm, NNU 180505 
<emphasis id="DAB05FE0BFCA494B9D900A3D9E8E8317" bold="true" pageId="0" pageNumber="1">A</emphasis>
dorsal view 
<emphasis id="0CA0CFA75C5BC9AF607B1AED35C890A8" bold="true" pageId="0" pageNumber="1">B</emphasis>
frontal view of cephalothorax 
<emphasis id="C7F2FF13607460B2EE5C6E5962638A58" bold="true" pageId="0" pageNumber="1">C</emphasis>
ventral view showing anterior thoracic sternum and pleon 
<emphasis id="4132153646F1769385EE9B65B6E20EEA" bold="true" pageId="0" pageNumber="1">D</emphasis>
outer surfaces of left major chela. Scale bars: 1.0 cm.
</paragraph>
</caption>
<caption id="1A880482C1CC57639DC967EFB17D2415" doi="10.3897/zookeys.980.52186.figure8" httpUri="https://binary.pensoft.net/fig/467897" pageId="0" pageNumber="1" start="Figure 8" startId="F8">
<paragraph id="C390536C9AAE0116744151868F7D51CB" pageId="0" pageNumber="1">
<emphasis id="9A7CCCF68B80F8352ED7B90D8A592444" bold="true" pageId="0" pageNumber="1">Figure 8.</emphasis>
<taxonomicName id="6D51662CE58BB678EDC73BE019DF8C4A" authorityName="Zhang &amp; Sun" authorityYear="2020" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="Indochinamon malipoense" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="malipoense">
<emphasis id="C4120D5FAA44F02F21F5497DBC1D8D96" italics="true" pageId="0" pageNumber="1">Indochinamon malipoense</emphasis>
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sp. nov. holotype, male, 53.0 
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42.7 mm, NNU 180505 
<emphasis id="F9E269352C45F083A972320C24940D5E" bold="true" pageId="0" pageNumber="1">A</emphasis>
left third maxilliped 
<emphasis id="1B1E8D7CF82CF290B1072DE6ABAEDEC7" bold="true" pageId="0" pageNumber="1">B</emphasis>
left G1 (ventral view) 
<emphasis id="A14DF13844C801EB68492AAAD6DB854B" bold="true" pageId="0" pageNumber="1">C</emphasis>
left G1 (dorsal view) 
<emphasis id="68998997EFEEF5AB2BB923F2073319DB" bold="true" pageId="0" pageNumber="1">D</emphasis>
left G2 
<emphasis id="F6468EB0F4F13850CDF8027D39916D0A" bold="true" pageId="0" pageNumber="1">E</emphasis>
sterno-pleonal cavity with right G1 
<emphasis id="9388AD948FE91EBD13BD869A6B384B30" italics="true" pageId="0" pageNumber="1">in situ</emphasis>
<emphasis id="87B31E501C983746B08D19144B47C36E" bold="true" pageId="0" pageNumber="1">F</emphasis>
left G1 terminal segment (ventral view). Scale bars: 1.0 mm.
</paragraph>
</caption>
<caption id="C547306689A1BF3F856D6389F5B50C9B" doi="10.3897/zookeys.980.52186.figure9" httpUri="https://binary.pensoft.net/fig/467898" pageId="0" pageNumber="1" start="Figure 9" startId="F9">
<paragraph id="CD6193A1A098F1730E58D29448310942" pageId="0" pageNumber="1">
<emphasis id="38D06D03AA0258F22D6DE90D1D18B0A4" bold="true" pageId="0" pageNumber="1">Figure 9.</emphasis>
<taxonomicName id="6B7095795B709C71B2710499AFE9070C" authorityName="Zhang &amp; Sun" authorityYear="2020" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="Indochinamon malipoense" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="malipoense">
<emphasis id="75C11D45E6AE1CD81B24255586859DB2" italics="true" pageId="0" pageNumber="1">Indochinamon malipoense</emphasis>
</taxonomicName>
sp. nov. paratype, female, 48.0 
<normalizedToken id="703824D47190C2EA02F86439B757EC04" originalValue="×">x</normalizedToken>
38.2 mm, NNU 180603 
<emphasis id="4D7B432B016A7272213AF59C71825F1C" bold="true" pageId="0" pageNumber="1">A</emphasis>
abdomen 
<emphasis id="B18A067AA1E9D9BCB212E8E14990B742" bold="true" pageId="0" pageNumber="1">B</emphasis>
vulvae.
</paragraph>
</caption>
</subSubSection>
<subSubSection id="067A408DF8C5EB0553464E0F3C068BBA" pageId="0" pageNumber="1" type="description">
<paragraph id="2A3203EEAAED66FFC90D3473089A48B2" pageId="0" pageNumber="1">Description.</paragraph>
<paragraph id="B4C58A3C5724AF57EA57673A7E38B048" pageId="0" pageNumber="1">
Carapace about 1.2 - 1.3 times broader than long (
<emphasis id="0BBF247A3721662AAB37F3D07B73C619" italics="true" pageId="0" pageNumber="1">N</emphasis>
= 4), subtrapezoidal, dorsal surface gently convex, glabrous; anterolateral region lined with granules, border with spinose granulation (Fig. 
<figureCitation id="6A1628A4F08F0449060569E346AF6C2F" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Indochinamon malipoense sp. nov. holotype, male, 53.0 x 42.7 mm, NNU 180505 A dorsal view B frontal view of cephalothorax C ventral view showing anterior thoracic sternum and pleon D outer surfaces of left major chela. Scale bars: 1.0 cm." figureDoi="10.3897/zookeys.980.52186.figure7" httpUri="https://binary.pensoft.net/fig/467896" pageId="0" pageNumber="1">7A</figureCitation>
); cervical groove shallow, inconspicuous; H-shaped groove between gastric and cardiac regions shallow but distinct (Fig. 
<figureCitation id="15DB21DA5EEE6276430DEC713EBB1C71" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Indochinamon malipoense sp. nov. holotype, male, 53.0 x 42.7 mm, NNU 180505 A dorsal view B frontal view of cephalothorax C ventral view showing anterior thoracic sternum and pleon D outer surfaces of left major chela. Scale bars: 1.0 cm." figureDoi="10.3897/zookeys.980.52186.figure7" httpUri="https://binary.pensoft.net/fig/467896" pageId="0" pageNumber="1">7A</figureCitation>
). Front slightly deflexed, with anterior border emarginated medially (Fig. 
<figureCitation id="53EC2E9A68C7E1D1A988F58081DD9E1B" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Indochinamon malipoense sp. nov. holotype, male, 53.0 x 42.7 mm, NNU 180505 A dorsal view B frontal view of cephalothorax C ventral view showing anterior thoracic sternum and pleon D outer surfaces of left major chela. Scale bars: 1.0 cm." figureDoi="10.3897/zookeys.980.52186.figure7" httpUri="https://binary.pensoft.net/fig/467896" pageId="0" pageNumber="1">7A, B</figureCitation>
); postfrontal lobe distinctly convex, separated medially by Y-shaped groove; postorbital cristae obviously convex, separated from postfrontal lobe by distinct groove (Fig. 
<figureCitation id="A931A6D223B75820583080672E7B52E1" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Indochinamon malipoense sp. nov. holotype, male, 53.0 x 42.7 mm, NNU 180505 A dorsal view B frontal view of cephalothorax C ventral view showing anterior thoracic sternum and pleon D outer surfaces of left major chela. Scale bars: 1.0 cm." figureDoi="10.3897/zookeys.980.52186.figure7" httpUri="https://binary.pensoft.net/fig/467896" pageId="0" pageNumber="1">7A</figureCitation>
); postorbital region distinctly concave (Fig. 
<figureCitation id="A034D9C2A43F24ABDEBA28C54DECBBB6" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Indochinamon malipoense sp. nov. holotype, male, 53.0 x 42.7 mm, NNU 180505 A dorsal view B frontal view of cephalothorax C ventral view showing anterior thoracic sternum and pleon D outer surfaces of left major chela. Scale bars: 1.0 cm." figureDoi="10.3897/zookeys.980.52186.figure7" httpUri="https://binary.pensoft.net/fig/467896" pageId="0" pageNumber="1">7A, B</figureCitation>
). Posterolateral margin comparatively smooth with few rugae; branchial regions relatively flat, smooth (Fig. 
<figureCitation id="9916F200D760DAD734FAAE874F222166" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Indochinamon malipoense sp. nov. holotype, male, 53.0 x 42.7 mm, NNU 180505 A dorsal view B frontal view of cephalothorax C ventral view showing anterior thoracic sternum and pleon D outer surfaces of left major chela. Scale bars: 1.0 cm." figureDoi="10.3897/zookeys.980.52186.figure7" httpUri="https://binary.pensoft.net/fig/467896" pageId="0" pageNumber="1">7A</figureCitation>
). External orbital angle acutely triangular; epibranchial tooth with sharp protuberance, separated from external orbital angle by distinct cleft (Fig. 
<figureCitation id="212DD411AD6EBFBFD78639A43426E175" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Indochinamon malipoense sp. nov. holotype, male, 53.0 x 42.7 mm, NNU 180505 A dorsal view B frontal view of cephalothorax C ventral view showing anterior thoracic sternum and pleon D outer surfaces of left major chela. Scale bars: 1.0 cm." figureDoi="10.3897/zookeys.980.52186.figure7" httpUri="https://binary.pensoft.net/fig/467896" pageId="0" pageNumber="1">7A</figureCitation>
). supraorbital, infraorbital margins cristate; pterygostomial regions comparatively smooth with several granules (Fig. 
<figureCitation id="EEDF1A5BAEA7F0682510AA713AA2BBFA" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Indochinamon malipoense sp. nov. holotype, male, 53.0 x 42.7 mm, NNU 180505 A dorsal view B frontal view of cephalothorax C ventral view showing anterior thoracic sternum and pleon D outer surfaces of left major chela. Scale bars: 1.0 cm." figureDoi="10.3897/zookeys.980.52186.figure7" httpUri="https://binary.pensoft.net/fig/467896" pageId="0" pageNumber="1">7B</figureCitation>
). Epistome superior margin cristate, inferior margin slightly curved with median triangle (Fig. 
<figureCitation id="E5722780CB70665C92D53DA4D4F6A360" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Indochinamon malipoense sp. nov. holotype, male, 53.0 x 42.7 mm, NNU 180505 A dorsal view B frontal view of cephalothorax C ventral view showing anterior thoracic sternum and pleon D outer surfaces of left major chela. Scale bars: 1.0 cm." figureDoi="10.3897/zookeys.980.52186.figure7" httpUri="https://binary.pensoft.net/fig/467896" pageId="0" pageNumber="1">7B</figureCitation>
).
</paragraph>
<paragraph id="73EDA64DDB4F38BBF1DFCD7F3E90FB44" pageId="0" pageNumber="1">
Ischium of third maxilliped elongate rectangular, about 1.3 times longer than broad, with distinct, longitudinal median sulcus; merus trapezoidal, about 1.1 times broader than long; exopod reaching beyond base of merus slightly, with short flagellum, about half the width of the merus (Fig. 
<figureCitation id="3946B4D8C6FC6827C9E403A4D37CE7E3" captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Indochinamon malipoense sp. nov. holotype, male, 53.0 x 42.7 mm, NNU 180505 A left third maxilliped B left G 1 (ventral view) C left G 1 (dorsal view) D left G 2 E sterno-pleonal cavity with right G 1 in situ F left G 1 terminal segment (ventral view). Scale bars: 1.0 mm." figureDoi="10.3897/zookeys.980.52186.figure8" httpUri="https://binary.pensoft.net/fig/467897" pageId="0" pageNumber="1">8A</figureCitation>
).
</paragraph>
<paragraph id="17706676CB233C01C213E19B986C4BC7" pageId="0" pageNumber="1">
Chelipeds unequal (Fig. 
<figureCitation id="C60D3EA59AB2B7DE2B1620030DB555A2" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Indochinamon malipoense sp. nov. holotype, male, 53.0 x 42.7 mm, NNU 180505 A dorsal view B frontal view of cephalothorax C ventral view showing anterior thoracic sternum and pleon D outer surfaces of left major chela. Scale bars: 1.0 cm." figureDoi="10.3897/zookeys.980.52186.figure7" httpUri="https://binary.pensoft.net/fig/467896" pageId="0" pageNumber="1">7A</figureCitation>
); merus margins crenulated (Fig. 
<figureCitation id="84D7C51368CAF83B010406F67CED0C98" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Indochinamon malipoense sp. nov. holotype, male, 53.0 x 42.7 mm, NNU 180505 A dorsal view B frontal view of cephalothorax C ventral view showing anterior thoracic sternum and pleon D outer surfaces of left major chela. Scale bars: 1.0 cm." figureDoi="10.3897/zookeys.980.52186.figure7" httpUri="https://binary.pensoft.net/fig/467896" pageId="0" pageNumber="1">7C</figureCitation>
); carpus with sharp spine at inner-distal angle, spinules and granules at base (Fig. 
<figureCitation id="C4FA59540BB555CD27368C246E371D50" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Indochinamon malipoense sp. nov. holotype, male, 53.0 x 42.7 mm, NNU 180505 A dorsal view B frontal view of cephalothorax C ventral view showing anterior thoracic sternum and pleon D outer surfaces of left major chela. Scale bars: 1.0 cm." figureDoi="10.3897/zookeys.980.52186.figure7" httpUri="https://binary.pensoft.net/fig/467896" pageId="0" pageNumber="1">7A</figureCitation>
); outer surface of manus with convex granules, about 1.3 times as long as high; immovable, movable fingers curved inwards, with irregular teeth; gape narrow when fingers closed (Fig. 
<figureCitation id="7FFCFB077B6F06F1330CB59FD766469B" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Indochinamon malipoense sp. nov. holotype, male, 53.0 x 42.7 mm, NNU 180505 A dorsal view B frontal view of cephalothorax C ventral view showing anterior thoracic sternum and pleon D outer surfaces of left major chela. Scale bars: 1.0 cm." figureDoi="10.3897/zookeys.980.52186.figure7" httpUri="https://binary.pensoft.net/fig/467896" pageId="0" pageNumber="1">7D</figureCitation>
).
</paragraph>
<paragraph id="79F0D166E7A49717D6307A60E47F288A" pageId="0" pageNumber="1">
Ambulatory legs relatively slender, dactylus slender, with spine-like setae (Fig. 
<figureCitation id="DC00DB8A823EF43DDBDF9C06EE45E53B" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Indochinamon malipoense sp. nov. holotype, male, 53.0 x 42.7 mm, NNU 180505 A dorsal view B frontal view of cephalothorax C ventral view showing anterior thoracic sternum and pleon D outer surfaces of left major chela. Scale bars: 1.0 cm." figureDoi="10.3897/zookeys.980.52186.figure7" httpUri="https://binary.pensoft.net/fig/467896" pageId="0" pageNumber="1">7A</figureCitation>
); second ambulatory leg merus about 1.8 times as long as dactylus; last leg with propodus about 2.7 times as long as broad, slightly shorter than dactylus (Fig. 
<figureCitation id="6B9C58DAE4DA02BDB83C3F5350D8F6B8" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Indochinamon malipoense sp. nov. holotype, male, 53.0 x 42.7 mm, NNU 180505 A dorsal view B frontal view of cephalothorax C ventral view showing anterior thoracic sternum and pleon D outer surfaces of left major chela. Scale bars: 1.0 cm." figureDoi="10.3897/zookeys.980.52186.figure7" httpUri="https://binary.pensoft.net/fig/467896" pageId="0" pageNumber="1">7A</figureCitation>
).
</paragraph>
<paragraph id="21D8277BA8B8A014DBCB5B5E599AD9B1" pageId="0" pageNumber="1">
Thoracic sternum glabrous, sternites 1, 2 completely fused to form triangular structure; suture between sternites 2, 3 distinct (Fig. 
<figureCitation id="0DBB8CA9620FBD64587B719370D0B0EF" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Indochinamon malipoense sp. nov. holotype, male, 53.0 x 42.7 mm, NNU 180505 A dorsal view B frontal view of cephalothorax C ventral view showing anterior thoracic sternum and pleon D outer surfaces of left major chela. Scale bars: 1.0 cm." figureDoi="10.3897/zookeys.980.52186.figure7" httpUri="https://binary.pensoft.net/fig/467896" pageId="0" pageNumber="1">7C</figureCitation>
); suture between sternites 3, 4 shallow (Fig. 
<figureCitation id="3B959955B0D1C2CDE8F662E3F8C1D1C5" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Indochinamon malipoense sp. nov. holotype, male, 53.0 x 42.7 mm, NNU 180505 A dorsal view B frontal view of cephalothorax C ventral view showing anterior thoracic sternum and pleon D outer surfaces of left major chela. Scale bars: 1.0 cm." figureDoi="10.3897/zookeys.980.52186.figure7" httpUri="https://binary.pensoft.net/fig/467896" pageId="0" pageNumber="1">7C</figureCitation>
); sterno-pleonal cavity reaching anteriorly to level of mid-length of cheliped coxae bases, median longitudinal groove between sternites 7, 8 long (Fig. 
<figureCitation id="D29CA3738242BCE6160EA0CA19463DDA" captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Indochinamon malipoense sp. nov. holotype, male, 53.0 x 42.7 mm, NNU 180505 A left third maxilliped B left G 1 (ventral view) C left G 1 (dorsal view) D left G 2 E sterno-pleonal cavity with right G 1 in situ F left G 1 terminal segment (ventral view). Scale bars: 1.0 mm." figureDoi="10.3897/zookeys.980.52186.figure8" httpUri="https://binary.pensoft.net/fig/467897" pageId="0" pageNumber="1">8E</figureCitation>
). Male pleon triangular, third somite widest; sixth somite width 2.0 times length; telson triangular, width 1.4 times length, tip of telson round (Fig. 
<figureCitation id="B95C1ACBEFF0EDF509886B07D40E6B1A" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Indochinamon malipoense sp. nov. holotype, male, 53.0 x 42.7 mm, NNU 180505 A dorsal view B frontal view of cephalothorax C ventral view showing anterior thoracic sternum and pleon D outer surfaces of left major chela. Scale bars: 1.0 cm." figureDoi="10.3897/zookeys.980.52186.figure7" httpUri="https://binary.pensoft.net/fig/467896" pageId="0" pageNumber="1">7C</figureCitation>
). Female pleon ovate, smooth, pitted; sixth somite about 2.9 times as broad as long, telson semicircular, about 2.2 times as broad as long (Fig. 
<figureCitation id="D8CF564761FE3CA7989945324B065EA4" captionStart="Figure 9" captionStartId="F9" captionText="Figure 9. Indochinamon malipoense sp. nov. paratype, female, 48.0 x 38.2 mm, NNU 180603 A abdomen B vulvae." figureDoi="10.3897/zookeys.980.52186.figure9" httpUri="https://binary.pensoft.net/fig/467898" pageId="0" pageNumber="1">9A</figureCitation>
).
</paragraph>
<paragraph id="8510D503BBB8A26733CE518017A00BFD" pageId="0" pageNumber="1">
G1 stout, bent; tip of terminal segment not reaching pleonal locking mechanism 
<emphasis id="AA0ED49962F22BA6B542C874EF011DEA" italics="true" pageId="0" pageNumber="1">in situ</emphasis>
(Fig. 
<figureCitation id="19B20C7BE3A9549B794E573A943ACAB2" captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Indochinamon malipoense sp. nov. holotype, male, 53.0 x 42.7 mm, NNU 180505 A left third maxilliped B left G 1 (ventral view) C left G 1 (dorsal view) D left G 2 E sterno-pleonal cavity with right G 1 in situ F left G 1 terminal segment (ventral view). Scale bars: 1.0 mm." figureDoi="10.3897/zookeys.980.52186.figure8" httpUri="https://binary.pensoft.net/fig/467897" pageId="0" pageNumber="1">8E</figureCitation>
); subterminal segment stout, about 3.2 times as long as terminal segment (Fig. 
<figureCitation id="C055D44ECADA8D5CC91FC8F1471519AA" captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Indochinamon malipoense sp. nov. holotype, male, 53.0 x 42.7 mm, NNU 180505 A left third maxilliped B left G 1 (ventral view) C left G 1 (dorsal view) D left G 2 E sterno-pleonal cavity with right G 1 in situ F left G 1 terminal segment (ventral view). Scale bars: 1.0 mm." figureDoi="10.3897/zookeys.980.52186.figure8" httpUri="https://binary.pensoft.net/fig/467897" pageId="0" pageNumber="1">8B, C</figureCitation>
); terminal segment slender, unciform, clearly curved outwards, inferior and superior margins curved (Fig. 
<figureCitation id="937BF98E1496784F61D4012F73340C4D" captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Indochinamon malipoense sp. nov. holotype, male, 53.0 x 42.7 mm, NNU 180505 A left third maxilliped B left G 1 (ventral view) C left G 1 (dorsal view) D left G 2 E sterno-pleonal cavity with right G 1 in situ F left G 1 terminal segment (ventral view). Scale bars: 1.0 mm." figureDoi="10.3897/zookeys.980.52186.figure8" httpUri="https://binary.pensoft.net/fig/467897" pageId="0" pageNumber="1">8E, F</figureCitation>
); base of G1 terminal segment slightly inflated, distal part tapered (Fig. 
<figureCitation id="C6340EFC32BD065BCE1AF86960657142" captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Indochinamon malipoense sp. nov. holotype, male, 53.0 x 42.7 mm, NNU 180505 A left third maxilliped B left G 1 (ventral view) C left G 1 (dorsal view) D left G 2 E sterno-pleonal cavity with right G 1 in situ F left G 1 terminal segment (ventral view). Scale bars: 1.0 mm." figureDoi="10.3897/zookeys.980.52186.figure8" httpUri="https://binary.pensoft.net/fig/467897" pageId="0" pageNumber="1">8F</figureCitation>
); G2 distinctly longer than G1, subterminal segment about 1.2 times as long as terminal segment (Fig. 
<figureCitation id="2D9C0E9D42ECEC5B5B681D230A84C40D" captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Indochinamon malipoense sp. nov. holotype, male, 53.0 x 42.7 mm, NNU 180505 A left third maxilliped B left G 1 (ventral view) C left G 1 (dorsal view) D left G 2 E sterno-pleonal cavity with right G 1 in situ F left G 1 terminal segment (ventral view). Scale bars: 1.0 mm." figureDoi="10.3897/zookeys.980.52186.figure8" httpUri="https://binary.pensoft.net/fig/467897" pageId="0" pageNumber="1">8D</figureCitation>
). Female vulvae on thoracic sternite 6, ovate, opening inwards towards median of cavity, vulvar cover margin slightly arched (Fig. 
<figureCitation id="C74CBD4283820DACAF453707144B6062" captionStart="Figure 9" captionStartId="F9" captionText="Figure 9. Indochinamon malipoense sp. nov. paratype, female, 48.0 x 38.2 mm, NNU 180603 A abdomen B vulvae." figureDoi="10.3897/zookeys.980.52186.figure9" httpUri="https://binary.pensoft.net/fig/467898" pageId="0" pageNumber="1">9B</figureCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="02C15CE178D25FE16447AB43FDD77C35" pageId="0" pageNumber="1" type="live coloration">
<paragraph id="C60BE1477CD77BFBA1ABCBD464DCD014" pageId="0" pageNumber="1">Live coloration</paragraph>
<paragraph id="253F08D6A51589AC53C3ADA519BC916F" pageId="0" pageNumber="1">
. The crabs usually have two colors: brownish-red (Fig. 
<figureCitation id="6B9071600368717C868ADB8D41FF66BD" captionStart="Figure 11" captionStartId="F11" captionText="Figure 11. Color in life of Indochinamon malipoense sp. nov. A brownish-red male B yellowish-cyan male. Photographs by Hongying Sun, 5 April 2018, Tianbao Town, Yunnan Province, China." figureDoi="10.3897/zookeys.980.52186.figure11" httpUri="https://binary.pensoft.net/fig/467900" pageId="0" pageNumber="1">11A</figureCitation>
) and yellowish-cyan (Fig. 
<figureCitation id="63F7FF5847F24AE367201EB395E949B7" captionStart="Figure 11" captionStartId="F11" captionText="Figure 11. Color in life of Indochinamon malipoense sp. nov. A brownish-red male B yellowish-cyan male. Photographs by Hongying Sun, 5 April 2018, Tianbao Town, Yunnan Province, China." figureDoi="10.3897/zookeys.980.52186.figure11" httpUri="https://binary.pensoft.net/fig/467900" pageId="0" pageNumber="1">11B</figureCitation>
). From the type locality, Tianbao Town, both brownish-red and yellowish-cyan crabs have been found, while from Babu Town, only yellowish-cyan crabs have been found. Morphologically, there is no distinct difference between individuals with different colors. Similar color variation also can be seen in another potamid crab, 
<taxonomicName id="50EF5C5A1AAC15F6F75F8F74AB91AFBB" authorityName="S. H. Tan &amp; H. - C. Liu" authorityYear="1998" class="Malacostraca" family="Potamidae" genus="Geothelphusa" kingdom="Animalia" lsidName="Geothelphusa pingtung" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="pingtung">
<emphasis id="C6D1B3DBB373CBA09C097ED6041CE020" italics="true" pageId="0" pageNumber="1">Geothelphusa pingtung</emphasis>
</taxonomicName>
Tan &amp; Liu, 1998 (
<bibRefCitation id="A4923F970C5C8E1FD370CF6322616560" author="Shy, J-Y" journalOrPublisher="Journal of Biogeography" pageId="0" pageNumber="1" refId="B24" refString="Shy, J-Y, Shih, H-T, Ng, PKL, 2019. Crustacean Fauna of Taiwan: Brachyuran Crabs. Volume 3 - Freshwater crabs - Potamidae, Gecarcinucidae. National Penghu University of Science and Technology, Taiwan." title="Crustacean Fauna of Taiwan: Brachyuran Crabs. Volume 3 - Freshwater crabs - Potamidae, Gecarcinucidae. National Penghu University of Science and Technology, Taiwan." year="2019">Shy et al. 2019</bibRefCitation>
).
</paragraph>
<caption id="B301A33DEB1F9753E6D745073BEFD02C" doi="10.3897/zookeys.980.52186.figure10" httpUri="https://binary.pensoft.net/fig/467899" pageId="0" pageNumber="1" start="Figure 10" startId="F10">
<paragraph id="28F6B0F34341B96946B73A3D0A0F9364" pageId="0" pageNumber="1">
<emphasis id="3F00B367C8B85B4B88171A82F2D067EB" bold="true" pageId="0" pageNumber="1">Figure 10.</emphasis>
The ventral view of left G1 
<emphasis id="47B18D98B2903096646EF729F1A693BD" bold="true" pageId="0" pageNumber="1">A</emphasis>
<taxonomicName id="3396936530928C7BCD45E00F37AF4DBF" authorityName="Zhang &amp; Sun" authorityYear="2020" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="Indochinamon malipoense" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="malipoense">
<emphasis id="02606B03584355CAA52BAAC67E18BE62" italics="true" pageId="0" pageNumber="1">Indochinamon malipoense</emphasis>
</taxonomicName>
sp. nov. holotype, male, 53.0 
<normalizedToken id="8A8448E4537ACA0E0F9C1E9C778266F3" originalValue="×">x</normalizedToken>
42.7 mm, NNU 180505 
<emphasis id="F0C54A80ACDDD248CD67B00DB2DFB71F" bold="true" pageId="0" pageNumber="1">B</emphasis>
<taxonomicName id="6A56ADC399F5F32A34EFDA2C33663377" baseAuthorityName="Rathbun" baseAuthorityYear="1904" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="Indochinamon tannanti" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="tannanti">
<emphasis id="615C650FA5B7428971F4A373BF6B0559" italics="true" pageId="0" pageNumber="1">Indochinamon tannanti</emphasis>
</taxonomicName>
male, 43.3 
<normalizedToken id="3DDDD1AA5F18261A42166299015CE6DD" originalValue="×">x</normalizedToken>
34.9 mm, NNU 180801 
<emphasis id="9B1BBEF2B85C9E232DC6EA78D8AAADB2" bold="true" pageId="0" pageNumber="1">C</emphasis>
<taxonomicName id="66880AE0DE5E754B68C035F05D3A7B39" baseAuthorityName="Dai" baseAuthorityYear="1995" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="Indochinamon changpoense" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="changpoense">
<emphasis id="7C18EA62F5659EDC2F188A901B4CB4CD" italics="true" pageId="0" pageNumber="1">Indochinamon changpoense</emphasis>
</taxonomicName>
male, 44.1 
<normalizedToken id="827635E81E17BB92BC2E38129DD97639" originalValue="×">x</normalizedToken>
35.6 mm, NNU 161701. Scale bars: 1.0 mm.
</paragraph>
</caption>
<caption id="9BA3F16EEF96EA95EDD047AC8A2E7727" doi="10.3897/zookeys.980.52186.figure11" httpUri="https://binary.pensoft.net/fig/467900" pageId="0" pageNumber="1" start="Figure 11" startId="F11">
<paragraph id="18BEF60B3F2CFF424C1B6DF787F645CE" pageId="0" pageNumber="1">
<emphasis id="997D2E5E32B1F5A221E93393FD42D4CD" bold="true" pageId="0" pageNumber="1">Figure 11.</emphasis>
Color in life of 
<taxonomicName id="018DE06C1B86000278ACFC8C2740A8A0" authorityName="Zhang &amp; Sun" authorityYear="2020" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="Indochinamon malipoense" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="malipoense">
<emphasis id="082E75E3864D877DDF657AD3F89B6E6F" italics="true" pageId="0" pageNumber="1">Indochinamon malipoense</emphasis>
</taxonomicName>
sp. nov. 
<emphasis id="08BD01BFAB7C93A340FA2D28E9582AC2" bold="true" pageId="0" pageNumber="1">A</emphasis>
brownish-red male 
<emphasis id="E34423B3F79EC9B8E78AF52856D82384" bold="true" pageId="0" pageNumber="1">B</emphasis>
yellowish-cyan male. Photographs by Hongying Sun, 5 April 2018, Tianbao Town, Yunnan Province, China.
</paragraph>
</caption>
</subSubSection>
<subSubSection id="FD5ECEF13E7ECFA70EA22896C06FB51E" pageId="0" pageNumber="1" type="etymology">
<paragraph id="A6B209155CDD3BDFA4CF035ADF815711" pageId="0" pageNumber="1">Etymology.</paragraph>
<paragraph id="86CAFEFB4121A345459974E77E1FEF17" pageId="0" pageNumber="1">This species is named after the type locality, Malipo County, Yunnan Province, China.</paragraph>
</subSubSection>
<subSubSection id="DF6595153CE97B4EA56B9400F33A3D41" pageId="0" pageNumber="1" type="remarks">
<paragraph id="8E98CB65402E2365B5B633BB08843D2D" pageId="0" pageNumber="1">Remarks.</paragraph>
<paragraph id="CA5230E2BB9B2C3149688FA4074C29F5" pageId="0" pageNumber="1">
Based on the morphology of G1, 
<bibRefCitation id="7606983B40EE738F1D211F1456D016CF" DOI="https://doi.org/10.3897/zookeys.811.29187" author="Ng, PKL" journalOrPublisher="Zootaxa" pageId="0" pageNumber="1" refId="B16" refString="Ng, PKL, Mar, W, 2018. On a new species of freshwater crab, Indochinamonkhinpyae, from northern Myanmar (Crustacea, Brachyura, Potamidae). ZooKeys (811): 1-47. https://doi.org/10.3897/zookeys.811.29187" title="On a new species of freshwater crab, Indochinamonkhinpyae, from northern Myanmar (Crustacea, Brachyura, Potamidae). ZooKeys (811): 1 - 47." url="https://doi.org/10.3897/zookeys.811.29187" year="2018">Ng and Mar (2018)</bibRefCitation>
separated 
<taxonomicName id="FF2F98A7344C38F69412A55C4589E0A9" authorityName="Yeo &amp; P.K.L.Ng" authorityYear="2007" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="Indochinamon" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="genus">
<emphasis id="827DBE493981F44D69E4C23B2BAF9A96" italics="true" pageId="0" pageNumber="1">Indochinamon</emphasis>
</taxonomicName>
into several groups. The G1 terminal segment of 
<taxonomicName id="A770200D3D7B302D2554BE9EDB3F7CB3" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="I. malipoense" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="malipoense">
<emphasis id="1E6809B1AF430A2FB00C59D031554C05" italics="true" pageId="0" pageNumber="1">I. malipoense</emphasis>
</taxonomicName>
sp. nov. is similar to a large group including the type species, 
<taxonomicName id="C7C4DDAC6D46B2A7CBCFBF26E6AF60A2" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="I. villosum" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="villosum">
<emphasis id="1542A663244A7169DF138BB6AA61B2BB" italics="true" pageId="0" pageNumber="1">I. villosum</emphasis>
</taxonomicName>
(Yeo &amp; Ng, 1998). Within this group, 
<taxonomicName id="38E75178C9028509DD030BB21F7E3FBF" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="I. malipoense" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="malipoense">
<emphasis id="8341A666EA10E527DFDC843DE3249512" italics="true" pageId="0" pageNumber="1">I. malipoense</emphasis>
</taxonomicName>
sp. nov. closely resembles 
<taxonomicName id="D67C0A54E8D944872929119C2BD8F129" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="I. ahkense" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="ahkense">
<emphasis id="37803E282F9FF10F369F851C8C0A1076" italics="true" pageId="0" pageNumber="1">I. ahkense</emphasis>
</taxonomicName>
Naruse, Chia &amp; Zhou, 2018, 
<taxonomicName id="99A6B231EE5CC18E52EAF063F3952C33" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="I. bavi" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="bavi">
<emphasis id="078C7EABD117FF91CCD8A4ACD47543D4" italics="true" pageId="0" pageNumber="1">I. bavi</emphasis>
</taxonomicName>
Naruse, Nguyen &amp; Yeo, 2011, 
<taxonomicName id="9D4F5D912ADCB0148E4EFF481235ABD5" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="I. changpoense" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="changpoense">
<emphasis id="FC717ECC34CAD9FBA4E80947BF737ECB" italics="true" pageId="0" pageNumber="1">I. changpoense</emphasis>
</taxonomicName>
(Dai, 1995), 
<taxonomicName id="0F73C40AFAC2E8EA1C9DCBF2CDD1F320" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="I. daweishanense" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="daweishanense">
<emphasis id="CCC14D80BD56998AAAC57DAF5D7AF1DC" italics="true" pageId="0" pageNumber="1">I. daweishanense</emphasis>
</taxonomicName>
(Dai, 1995), 
<taxonomicName id="8F6DE1C655ECBC1005531210132132B0" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="I. kimboiense" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="kimboiense">
<emphasis id="23A22D1B50BD897D21A1DE6A6B245FA1" italics="true" pageId="0" pageNumber="1">I. kimboiense</emphasis>
</taxonomicName>
Naruse, Nguyen &amp; Yeo, 2011, 
<taxonomicName id="793C82099505D4078C052BFAF66ACF1C" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="I. orleanis" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="orleanis">
<emphasis id="34D69790747F7A272E99E02AD4E74EF8" italics="true" pageId="0" pageNumber="1">I. orleanis</emphasis>
</taxonomicName>
(Rathbun, 1904), 
<taxonomicName id="9DD032AEEBE02A21E34C7C543982086A" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="I. ou" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="ou">
<emphasis id="1DC38BB27EB804FF0055AF2B9FCF3E3B" italics="true" pageId="0" pageNumber="1">I. ou</emphasis>
</taxonomicName>
(Yeo &amp; Ng, 1998), 
<taxonomicName id="E85420AD18D08BD49CAC50AF56C54280" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="I. parpidum" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="parpidum">
<emphasis id="9380A3785C3441B513BEE795B7385771" italics="true" pageId="0" pageNumber="1">I. parpidum</emphasis>
</taxonomicName>
Naruse, Chia &amp; Zhou, 2018, 
<taxonomicName id="70775D9AC906310B5583BD2E910F6E97" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="I. tannanti" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="tannanti">
<emphasis id="5DDF733C6B8E6C42159F66E11F89257B" italics="true" pageId="0" pageNumber="1">I. tannanti</emphasis>
</taxonomicName>
(Rathbun, 1904) and 
<taxonomicName id="79B60E2931E7E37C20F1F12288B615AB" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="I. yunlongense" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="yunlongense">
<emphasis id="1F75B201ED47FBFAE15376380DEDCA4D" italics="true" pageId="0" pageNumber="1">I. yunlongense</emphasis>
</taxonomicName>
(Dai, 1995), as their G1s are gently bent and G1 terminal segments are relatively slender and elongate (cf. 
<bibRefCitation id="EAA5AAB288E3AB9F1C6ECDD6650C361C" author="Yeo, DCJ" journalOrPublisher="Raffles Bulletin of Zoology" pageId="0" pageNumber="1" pagination="627 - 650" refId="B27" refString="Yeo, DCJ, Ng, PKL, 1998. Freshwater crabs of the Potamon tannanti species group (Crustacea: Decapoda: Brachyura: Potamidae) from northern Indochina. Raffles Bulletin of Zoology 46 (2): 627 - 650" title="Freshwater crabs of the Potamon tannanti species group (Crustacea: Decapoda: Brachyura: Potamidae) from northern Indochina." volume="46" year="1998">Yeo and Ng 1998</bibRefCitation>
; 
<bibRefCitation id="DFA801B05F6736F42EC284B3D58783F0" author="Dai, AY" journalOrPublisher="Integrative Zoology" pageId="0" pageNumber="1" refId="B6" refString="Dai, AY, 1999. Fauna Sinica. Arthropoda: Crustacea: Malacostraca: Decapoda: Parathelphusidae, Potamidae. Science Press, Beijing. [in Chinese with English summary]" title="Fauna Sinica. Arthropoda: Crustacea: Malacostraca: Decapoda: Parathelphusidae, Potamidae. Science Press, Beijing. [in Chinese with English summary]" year="1999">Dai 1999</bibRefCitation>
; 
<bibRefCitation id="1123BA8534775BE13B96F94B44B3D377" DOI="https://doi.org/10.11646/zootaxa.2732.1.3" author="Naruse, T" journalOrPublisher="Zootaxa" pageId="0" pageNumber="1" pagination="33 - 48" refId="B14" refString="Naruse, T, Nguyen, XQ, Yeo, DCJ, 2011. Three new species of Indochinamon Yeo &amp; Ng, 2007 (Crustacea: Brachyura: Potamoidea: Potamidae) from Vietnam, with a redescription of Ranguna (Ranguna) kimboiensis Dang, 1975. Zootaxa 2732 (1): 33 - 48, DOI: https://doi.org/10.11646/zootaxa.2732.1.3" title="Three new species of Indochinamon Yeo &amp; Ng, 2007 (Crustacea: Brachyura: Potamoidea: Potamidae) from Vietnam, with a redescription of Ranguna (Ranguna) kimboiensis Dang, 1975." url="https://doi.org/10.11646/zootaxa.2732.1.3" volume="2732" year="2011">Naruse et al. 2011</bibRefCitation>
, 
<bibRefCitation id="39A77A8CC7380608057BB8226C0F23E7" DOI="https://doi.org/10.7717/peerj.5497" author="Naruse, T" journalOrPublisher="Zootaxa" pageId="0" pageNumber="1" refId="B15" refString="Naruse, T, Chia, JE, Zhou, XM, 2018. Biodiversity surveys reveal eight new species of freshwater crabs (Decapoda: Brachyura: Potamidae) from Yunnan Province, China. PeerJ 6: e5497. https://doi.org/10.7717/peerj.5497" title="Biodiversity surveys reveal eight new species of freshwater crabs (Decapoda: Brachyura: Potamidae) from Yunnan Province, China. PeerJ 6: e 5497." url="https://doi.org/10.7717/peerj.5497" year="2018">2018</bibRefCitation>
; 
<bibRefCitation id="23A9766466FEF273EF67F16D16CADF8F" DOI="https://doi.org/10.3897/zookeys.811.29187" author="Ng, PKL" journalOrPublisher="Zootaxa" pageId="0" pageNumber="1" refId="B16" refString="Ng, PKL, Mar, W, 2018. On a new species of freshwater crab, Indochinamonkhinpyae, from northern Myanmar (Crustacea, Brachyura, Potamidae). ZooKeys (811): 1-47. https://doi.org/10.3897/zookeys.811.29187" title="On a new species of freshwater crab, Indochinamonkhinpyae, from northern Myanmar (Crustacea, Brachyura, Potamidae). ZooKeys (811): 1 - 47." url="https://doi.org/10.3897/zookeys.811.29187" year="2018">Ng and Mar 2018</bibRefCitation>
). But 
<taxonomicName id="925D40D29C9433B75B93BEE0A3A98B3D" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="I. malipoense" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="malipoense">
<emphasis id="6F4632A8B76652AE2F543F7C25BD953F" italics="true" pageId="0" pageNumber="1">I. malipoense</emphasis>
</taxonomicName>
sp. nov. can be distinguished from other species by the obviously curved G1 terminal segment.
</paragraph>
<paragraph id="AD33B02F3206CBA1F48AD83261FBA28F" pageId="0" pageNumber="1">
All 
<taxonomicName id="46271E7DB11D8BBF370ECCA3DC14AB2B" authorityName="Yeo &amp; P.K.L.Ng" authorityYear="2007" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="Indochinamon" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="genus">
<emphasis id="CFACF4E99A76F6798B5F7D10FA6EBBA1" italics="true" pageId="0" pageNumber="1">Indochinamon</emphasis>
</taxonomicName>
species have a well-developed flagellum on the exopod of the third maxilliped. The length of the flagellum varies among species. In some species, the flagellum does not exceed the width of the merus, e.g., 
<taxonomicName id="5F243C3AF482C4E91FDFE36F924E6AD8" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="I. tannanti" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="tannanti">
<emphasis id="890C708AC7050FD6CFAE2D4156481062" italics="true" pageId="0" pageNumber="1">I. tannanti</emphasis>
</taxonomicName>
, 
<taxonomicName id="96329D29FAF035E2D391C53BBD387A18" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="I. changpoense" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="changpoense">
<emphasis id="7DAC8CA9901CE2B72C5C76746006FE38" italics="true" pageId="0" pageNumber="1">I. changpoense</emphasis>
</taxonomicName>
, 
<taxonomicName id="362831CFB06AFBF371B3B643ADF9D24F" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="I. gengmaense" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="gengmaense">
<emphasis id="9E7A64A720526A62E871EF90A0F19700" italics="true" pageId="0" pageNumber="1">I. gengmaense</emphasis>
</taxonomicName>
(Dai, 1995), 
<taxonomicName id="25C8A3B947A2BBED5E6CC0C4F576D1CF" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="I. guttus" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="guttus">
<emphasis id="11B02D4A905E4DFCE8F07BFC3713828E" italics="true" pageId="0" pageNumber="1">I. guttus</emphasis>
</taxonomicName>
(Yeo &amp; Ng, 1998), 
<taxonomicName id="B7CC30AB75F194747BF8B44D24E47B03" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="I. hispidum" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="hispidum">
<emphasis id="77A7668ABFF865016BEEC360F9C1F807" italics="true" pageId="0" pageNumber="1">I. hispidum</emphasis>
</taxonomicName>
(Wood-Mason, 1871), 
<taxonomicName id="FE7238651AECD694ECD18DA41504E423" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="I. jinpingense" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="jinpingense">
<emphasis id="BF22BB104C3A7796977C47483B96F15A" italics="true" pageId="0" pageNumber="1">I. jinpingense</emphasis>
</taxonomicName>
, 
<taxonomicName id="AC03D363BD006F5232DB77A0525C67E1" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="I. mieni" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="mieni">
<emphasis id="E695C8B7BAF78FE0C590F1C5116DFFAB" italics="true" pageId="0" pageNumber="1">I. mieni</emphasis>
</taxonomicName>
(Dang, 1967) and 
<taxonomicName id="0062F29D5B0D823C2B88E5162E72171F" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="I. yunlongense" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="yunlongense">
<emphasis id="2A6F52125B165C4D0CF09D109E5640CB" italics="true" pageId="0" pageNumber="1">I. yunlongense</emphasis>
</taxonomicName>
. In 
<taxonomicName id="4390884C12FFB4FD690B43B1F603EBA0" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="I. malipoense" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="malipoense">
<emphasis id="206958E859EB22EE871B142CE497F5A4" italics="true" pageId="0" pageNumber="1">I. malipoense</emphasis>
</taxonomicName>
sp. nov., the flagellum is about half the width of the merus, which is shorter than that in other species.
</paragraph>
<paragraph id="3FC8A1BD8D93C5C5D3360C869BA239B1" pageId="0" pageNumber="1">
The G1 of 
<taxonomicName id="0B6407AA0F360C40440E6C61CFABD3AB" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="I. malipoense" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="malipoense">
<emphasis id="4D3B39AC1D68ABEF687AC7D9CC443BBA" italics="true" pageId="0" pageNumber="1">I. malipoense</emphasis>
</taxonomicName>
sp. nov. is very similar to 
<taxonomicName id="224682249B9459567EF61D56D42A594A" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="I. tannanti" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="tannanti">
<emphasis id="994419BA9E1937AC24FDD195AB12EF06" italics="true" pageId="0" pageNumber="1">I. tannanti</emphasis>
</taxonomicName>
, 
<taxonomicName id="BF0E5BC8D91F3D2AB95F8541A98C2A1F" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="I. changpoense" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="changpoense">
<emphasis id="694CECFCC9BFB3A087F46A6C0836F416" italics="true" pageId="0" pageNumber="1">I. changpoense</emphasis>
</taxonomicName>
, 
<taxonomicName id="8C7275305A63560674CE81D5DD9ED2A7" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="I. ahkense" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="ahkense">
<emphasis id="733F763EE079159D36255C479F967724" italics="true" pageId="0" pageNumber="1">I. ahkense</emphasis>
</taxonomicName>
, and 
<taxonomicName id="A8E81CDA1128ABF120656FE93C22F3D0" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="I. daweishanense" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="daweishanense">
<emphasis id="9CD74C567D762E6B39E46153E27759C4" italics="true" pageId="0" pageNumber="1">I. daweishanense</emphasis>
</taxonomicName>
. They are also geographically close. But 
<taxonomicName id="B66C4426AC4B828D1B556E9CF0461FE8" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="I. malipoense" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="malipoense">
<emphasis id="4431B8E6BB8C9B5A0A3EECE38BB16B97" italics="true" pageId="0" pageNumber="1">I. malipoense</emphasis>
</taxonomicName>
sp. nov. can be distinguished from the similar 
<taxonomicName id="974D5D5EEA9C7BDE343FDB74EB1D1891" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="I. tannanti" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="tannanti">
<emphasis id="954C2020AED4E8D46F1F0D52D8EDE3FE" italics="true" pageId="0" pageNumber="1">I. tannanti</emphasis>
</taxonomicName>
and 
<taxonomicName id="57F562B162B48C2525A687830F19EDB1" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="I. changpoense" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="changpoense">
<emphasis id="6C9A7182B34165F1C283E6E5E8DB9CC9" italics="true" pageId="0" pageNumber="1">I. changpoense</emphasis>
</taxonomicName>
by several characters (Table 
<tableCitation id="4688219F103E29070E9B47AFBE718DED" captionStart="Table 3" captionStartId="T3" captionText="Table 3. Morphological differences for Indochinamon malipoense sp. nov., Indochinamon tannanti and Indochinamon changpoense." httpUri="http://table.plazi.org/id/B7A5866DE9C079C56D9B3965D8550D13" pageId="0" pageNumber="1" tableUuid="B7A5866DE9C079C56D9B3965D8550D13">3</tableCitation>
), notably, the carapace regions are indistinctly defined (Fig. 
<figureCitation id="C5B2863B3FD13EAA8F552586A0877D67" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Indochinamon malipoense sp. nov. holotype, male, 53.0 x 42.7 mm, NNU 180505 A dorsal view B frontal view of cephalothorax C ventral view showing anterior thoracic sternum and pleon D outer surfaces of left major chela. Scale bars: 1.0 cm." figureDoi="10.3897/zookeys.980.52186.figure7" httpUri="https://binary.pensoft.net/fig/467896" pageId="0" pageNumber="1">7A</figureCitation>
) (versus distinctly defined in 
<taxonomicName id="F3934CC702B90C9F960C165A4F71F235" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="I. tannanti" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="tannanti">
<emphasis id="800D7673CAE68483EBDF2FB3FB862303" italics="true" pageId="0" pageNumber="1">I. tannanti</emphasis>
</taxonomicName>
and 
<taxonomicName id="BA20A6E675735F194C5E83CEC59B752F" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="I. changpoense" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="changpoense">
<emphasis id="42BBF831A74B1B8CD3F1FD1985F0253D" italics="true" pageId="0" pageNumber="1">I. changpoense</emphasis>
</taxonomicName>
(
<bibRefCitation id="F3CA0904EB10D3B92ABF3B4FB7972D4D" author="Dai, AY" journalOrPublisher="Integrative Zoology" pageId="0" pageNumber="1" refId="B6" refString="Dai, AY, 1999. Fauna Sinica. Arthropoda: Crustacea: Malacostraca: Decapoda: Parathelphusidae, Potamidae. Science Press, Beijing. [in Chinese with English summary]" title="Fauna Sinica. Arthropoda: Crustacea: Malacostraca: Decapoda: Parathelphusidae, Potamidae. Science Press, Beijing. [in Chinese with English summary]" year="1999">Dai 1999</bibRefCitation>
)), the G1 terminal segment is obviously curved, unciform (Fig. 
<figureCitation id="E911E4A3213344E465C5B1F95E5088A6" captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. The ventral view of left G 1 A Indochinamon malipoense sp. nov. holotype, male, 53.0 x 42.7 mm, NNU 180505 B Indochinamon tannanti male, 43.3 x 34.9 mm, NNU 180801 C Indochinamon changpoense male, 44.1 x 35.6 mm, NNU 161701. Scale bars: 1.0 mm." figureDoi="10.3897/zookeys.980.52186.figure10" httpUri="https://binary.pensoft.net/fig/467899" pageId="0" pageNumber="1">10A</figureCitation>
) (versus slightly curved, conical in both 
<taxonomicName id="BA85CE0DE53AEF7E6CEF249C1242694E" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="I. tannanti" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="tannanti">
<emphasis id="32583D00884C5E1A259A7281AE66688E" italics="true" pageId="0" pageNumber="1">I. tannanti</emphasis>
</taxonomicName>
and 
<taxonomicName id="693AC6100D82897A50D4ADFE222962EE" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="I. changpoense" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="changpoense">
<emphasis id="0A7F78A86CFA0145F65EF0AB165B66A3" italics="true" pageId="0" pageNumber="1">I. changpoense</emphasis>
</taxonomicName>
, Fig. 
<figureCitation id="00F9C17677450CB5D3B4FD4141A0E831" captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. The ventral view of left G 1 A Indochinamon malipoense sp. nov. holotype, male, 53.0 x 42.7 mm, NNU 180505 B Indochinamon tannanti male, 43.3 x 34.9 mm, NNU 180801 C Indochinamon changpoense male, 44.1 x 35.6 mm, NNU 161701. Scale bars: 1.0 mm." figureDoi="10.3897/zookeys.980.52186.figure10" httpUri="https://binary.pensoft.net/fig/467899" pageId="0" pageNumber="1">10B, C</figureCitation>
)), the base of the G1 terminal segment is slightly inflated (Fig. 
<figureCitation id="009F63D1F877E68382B684CEEF74870E" captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Indochinamon malipoense sp. nov. holotype, male, 53.0 x 42.7 mm, NNU 180505 A left third maxilliped B left G 1 (ventral view) C left G 1 (dorsal view) D left G 2 E sterno-pleonal cavity with right G 1 in situ F left G 1 terminal segment (ventral view). Scale bars: 1.0 mm." figureDoi="10.3897/zookeys.980.52186.figure8" httpUri="https://binary.pensoft.net/fig/467897" pageId="0" pageNumber="1">8F</figureCitation>
) (versus nearly straight in both 
<taxonomicName id="A211A1C32784876C371EE802FA27D7EF" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="I. tannanti" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="tannanti">
<emphasis id="A455E7F8CC39F54D6CF3F42D52B72F16" italics="true" pageId="0" pageNumber="1">I. tannanti</emphasis>
</taxonomicName>
and 
<taxonomicName id="502F5BD73A740D90F4C11D0A55C595D3" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="I. changpoense" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="changpoense">
<emphasis id="B90ECEEA5639687281DBA0C00342AE89" italics="true" pageId="0" pageNumber="1">I. changpoense</emphasis>
</taxonomicName>
, Fig. 
<figureCitation id="6A6ED88BAD72AEE37A310BCA10409D01" captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. The ventral view of left G 1 A Indochinamon malipoense sp. nov. holotype, male, 53.0 x 42.7 mm, NNU 180505 B Indochinamon tannanti male, 43.3 x 34.9 mm, NNU 180801 C Indochinamon changpoense male, 44.1 x 35.6 mm, NNU 161701. Scale bars: 1.0 mm." figureDoi="10.3897/zookeys.980.52186.figure10" httpUri="https://binary.pensoft.net/fig/467899" pageId="0" pageNumber="1">10B, C</figureCitation>
). The G1 structure of 
<taxonomicName id="37E5267454F8FF2A0B23E22ED7B1791A" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="I. malipoense" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="malipoense">
<emphasis id="30CA04E800DC920253626BC399FC1580" italics="true" pageId="0" pageNumber="1">I. malipoense</emphasis>
</taxonomicName>
sp. nov. is also similar to 
<taxonomicName id="2C289A70499E3DAB5138CE8884BFDBBF" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="I. ahkense" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="ahkense">
<emphasis id="3EF9D97B12E0BFD874DE4D93D5A20207" italics="true" pageId="0" pageNumber="1">I. ahkense</emphasis>
</taxonomicName>
(
<bibRefCitation id="BB9B3AF1D2C586E0F42A06B12F4ED206" DOI="https://doi.org/10.7717/peerj.5497" author="Naruse, T" journalOrPublisher="Zootaxa" pageId="0" pageNumber="1" refId="B15" refString="Naruse, T, Chia, JE, Zhou, XM, 2018. Biodiversity surveys reveal eight new species of freshwater crabs (Decapoda: Brachyura: Potamidae) from Yunnan Province, China. PeerJ 6: e5497. https://doi.org/10.7717/peerj.5497" title="Biodiversity surveys reveal eight new species of freshwater crabs (Decapoda: Brachyura: Potamidae) from Yunnan Province, China. PeerJ 6: e 5497." url="https://doi.org/10.7717/peerj.5497" year="2018">Naruse et al. 2018</bibRefCitation>
: fig. 4) and 
<taxonomicName id="F037267EB9DA725493C7E06C6AB30665" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="I. daweishanense" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="daweishanense">
<emphasis id="87CDD769F6B23866FCA4B2DBBC5477B0" italics="true" pageId="0" pageNumber="1">I. daweishanense</emphasis>
</taxonomicName>
(
<bibRefCitation id="6E9DFBBC65670102D6BF3743FB3D9243" author="Dai, AY" journalOrPublisher="Integrative Zoology" pageId="0" pageNumber="1" refId="B6" refString="Dai, AY, 1999. Fauna Sinica. Arthropoda: Crustacea: Malacostraca: Decapoda: Parathelphusidae, Potamidae. Science Press, Beijing. [in Chinese with English summary]" title="Fauna Sinica. Arthropoda: Crustacea: Malacostraca: Decapoda: Parathelphusidae, Potamidae. Science Press, Beijing. [in Chinese with English summary]" year="1999">Dai 1999</bibRefCitation>
: fig. 87) by relatively slender terminal segment. However, the G1 terminal segment is more curved in 
<taxonomicName id="817F8D172029C213EA77E9D4BCE9124A" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="I. malipoense" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="malipoense">
<emphasis id="3775A3ED8B75092710805DB7D132644C" italics="true" pageId="0" pageNumber="1">I. malipoense</emphasis>
</taxonomicName>
sp. nov. and stronger bent outward in 
<taxonomicName id="73E0CB9FA236540960AFC908AB3C5059" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="I. daweishanense" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="daweishanense">
<emphasis id="699F0216F21A8EA682E175CF7F92DC21" italics="true" pageId="0" pageNumber="1">I. daweishanense</emphasis>
</taxonomicName>
. The carapace of 
<taxonomicName id="20967758EF28CE410159604FDE0C0AC5" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="I. malipoense" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="malipoense">
<emphasis id="347839B039E2A7530312C64D508DA6D6" italics="true" pageId="0" pageNumber="1">I. malipoense</emphasis>
</taxonomicName>
sp. nov. is superficially similar to 
<taxonomicName id="3BCAF67133A139C2DE36B4AFE40613CD" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="I. ahkense" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="ahkense">
<emphasis id="3AB76C7914738B3377533551F46493D2" italics="true" pageId="0" pageNumber="1">I. ahkense</emphasis>
</taxonomicName>
by smooth and shallow grooves of the dorsal surface. In 
<taxonomicName id="30D71A495CF1FF88292A3E0B457968FB" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="I. ahkense" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="ahkense">
<emphasis id="CDCC7C38B0E209A5E061B6A86C5737DE" italics="true" pageId="0" pageNumber="1">I. ahkense</emphasis>
</taxonomicName>
, the carapace is subquadrate (versus subtrapezoidal in 
<taxonomicName id="D85C9DB12727459800E4C7801A180F50" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="I. malipoense" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="malipoense">
<emphasis id="54AD4ABFC885DE3422E149E9CB1F7D1F" italics="true" pageId="0" pageNumber="1">I. malipoense</emphasis>
</taxonomicName>
sp. nov.) and flatter (versus slightly convex in 
<taxonomicName id="FB3FEC3040303D0FDA8828CC03AEF080" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="I. malipoense" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="malipoense">
<emphasis id="DFA122E920D3D669CDCDB19ABA6B13FE" italics="true" pageId="0" pageNumber="1">I. malipoense</emphasis>
</taxonomicName>
sp. nov.).
</paragraph>
<paragraph id="6906CAA4023848985DDA635545554524" pageId="0" pageNumber="1">
In 
<taxonomicName id="AE2CFB35D99B5FE5AAE1EDEF4338CB02" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="I. khinpyae" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="khinpyae">
<emphasis id="22BCB245FFF2E136085958AF0DDB391D" italics="true" pageId="0" pageNumber="1">I. khinpyae</emphasis>
</taxonomicName>
, the carapace and G1 show considerable variations (
<bibRefCitation id="356CB6A43562A793DD63584AF2CEB7C8" DOI="https://doi.org/10.3897/zookeys.811.29187" author="Ng, PKL" journalOrPublisher="Zootaxa" pageId="0" pageNumber="1" refId="B16" refString="Ng, PKL, Mar, W, 2018. On a new species of freshwater crab, Indochinamonkhinpyae, from northern Myanmar (Crustacea, Brachyura, Potamidae). ZooKeys (811): 1-47. https://doi.org/10.3897/zookeys.811.29187" title="On a new species of freshwater crab, Indochinamonkhinpyae, from northern Myanmar (Crustacea, Brachyura, Potamidae). ZooKeys (811): 1 - 47." url="https://doi.org/10.3897/zookeys.811.29187" year="2018">Ng and Mar 2018</bibRefCitation>
). In smaller individuals, the carapace is less sculptured and the G1 terminal segment is shorter and straighter (
<bibRefCitation id="3E679BC0518A5D428AA7918796765F6A" DOI="https://doi.org/10.3897/zookeys.811.29187" author="Ng, PKL" journalOrPublisher="Zootaxa" pageId="0" pageNumber="1" refId="B16" refString="Ng, PKL, Mar, W, 2018. On a new species of freshwater crab, Indochinamonkhinpyae, from northern Myanmar (Crustacea, Brachyura, Potamidae). ZooKeys (811): 1-47. https://doi.org/10.3897/zookeys.811.29187" title="On a new species of freshwater crab, Indochinamonkhinpyae, from northern Myanmar (Crustacea, Brachyura, Potamidae). ZooKeys (811): 1 - 47." url="https://doi.org/10.3897/zookeys.811.29187" year="2018">Ng and Mar 2018</bibRefCitation>
). In 
<taxonomicName id="32DC12CD8CFEA039C4572A60E37724B3" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="I. malipoense" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="malipoense">
<emphasis id="F8837AF4DCBDD8C0BC0ABEDF20FDAC7E" italics="true" pageId="0" pageNumber="1">I. malipoense</emphasis>
</taxonomicName>
sp. nov., the morphology of the carapace is relatively stable while the ratio of G1 subterminal segment to terminal segment varies in sampled individuals.
</paragraph>
<caption id="B7A5866DE9C079C56D9B3965D8550D13" ID-Table-UUID="B7A5866DE9C079C56D9B3965D8550D13" httpUri="http://table.plazi.org/id/B7A5866DE9C079C56D9B3965D8550D13" pageId="0" pageNumber="1" start="Table 3" startId="T3">
<paragraph id="CCE4735D68ACFC43D4FF94F8D572D093" pageId="0" pageNumber="1">
<emphasis id="D2DB2EC9F2158BACEE3E726DFDE2FE5E" bold="true" pageId="0" pageNumber="1">Table 3.</emphasis>
Morphological differences for 
<taxonomicName id="AD51B18BCF92A638EA750359FBB1259C" authorityName="Zhang &amp; Sun" authorityYear="2020" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="Indochinamon malipoense" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="malipoense">
<emphasis id="FC5CD2529E848CDCD011C368604981D2" italics="true" pageId="0" pageNumber="1">Indochinamon malipoense</emphasis>
</taxonomicName>
sp. nov., 
<taxonomicName id="828ABFD18E7EFCF8ECC42513FF45B093" baseAuthorityName="Rathbun" baseAuthorityYear="1904" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="Indochinamon tannanti" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="tannanti">
<emphasis id="65DB328C632F939CAC67E15520EAAD9D" italics="true" pageId="0" pageNumber="1">Indochinamon tannanti</emphasis>
</taxonomicName>
and 
<taxonomicName id="863DA3C80065C7CF4C6BE834D96B5947" baseAuthorityName="Dai" baseAuthorityYear="1995" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="Indochinamon changpoense" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="changpoense">
<emphasis id="C55ECA285B895EC466801F0A48C72E0D" italics="true" pageId="0" pageNumber="1">Indochinamon changpoense</emphasis>
</taxonomicName>
.
</paragraph>
</caption>
<paragraph id="8CF7A06F93A2833EC762FED927F37CC3" pageId="0" pageNumber="1">
<table id="F789B90BCEBBBC872D3592A5B14B3F0A" pageId="0" pageNumber="1">
<tr id="E24DE7FDC90D3BB292620EC4D4049ABA" pageId="0" pageNumber="1">
<th id="811A01AA4F4647C547CED000CDE2FE15" colspan="1" pageId="0" pageNumber="1" rowspan="1">Character</th>
<th id="DC8D14FCB70EFDFC766C601321374E65" colspan="1" pageId="0" pageNumber="1" rowspan="1">
<taxonomicName id="0728ED331010453AE8CFF910FEBB4085" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="I. malipoense" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="malipoense">
<emphasis id="B2832A001380627D751049FA38FA8385" italics="true" pageId="0" pageNumber="1">I. malipoense</emphasis>
</taxonomicName>
sp. nov.
</th>
<th id="94A02962EEEAF0317EBB0C18E1061E9A" colspan="1" pageId="0" pageNumber="1" rowspan="1">
<taxonomicName id="A5868F1464226209515298D28B993F09" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="I. tannanti" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="tannanti">
<emphasis id="4BE6075A39058045B4D24205CADE4569" italics="true" pageId="0" pageNumber="1">I. tannanti</emphasis>
</taxonomicName>
(cf. 
<bibRefCitation id="1B2EA6C2590E76AC466E057DC3500B73" author="Dai, AY" journalOrPublisher="Integrative Zoology" pageId="0" pageNumber="1" refId="B6" refString="Dai, AY, 1999. Fauna Sinica. Arthropoda: Crustacea: Malacostraca: Decapoda: Parathelphusidae, Potamidae. Science Press, Beijing. [in Chinese with English summary]" title="Fauna Sinica. Arthropoda: Crustacea: Malacostraca: Decapoda: Parathelphusidae, Potamidae. Science Press, Beijing. [in Chinese with English summary]" year="1999">Dai 1999</bibRefCitation>
: pl. 161 fig. 83)
</th>
<th id="85480C5738C5A55094B9B65DC4F88FD2" colspan="1" pageId="0" pageNumber="1" rowspan="1">
<taxonomicName id="A71290F42A8AA2E47EC38EA148CE9BD7" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="I. changpoense" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="changpoense">
<emphasis id="746EB42722B10D86C10304C581851D3C" italics="true" pageId="0" pageNumber="1">I. changpoense</emphasis>
</taxonomicName>
(cf. 
<bibRefCitation id="3F5B1F9208A16A018803F3BFE6D1C7F8" author="Dai, AY" journalOrPublisher="Integrative Zoology" pageId="0" pageNumber="1" refId="B6" refString="Dai, AY, 1999. Fauna Sinica. Arthropoda: Crustacea: Malacostraca: Decapoda: Parathelphusidae, Potamidae. Science Press, Beijing. [in Chinese with English summary]" title="Fauna Sinica. Arthropoda: Crustacea: Malacostraca: Decapoda: Parathelphusidae, Potamidae. Science Press, Beijing. [in Chinese with English summary]" year="1999">Dai 1999</bibRefCitation>
: pl. 164 fig. 85)
</th>
</tr>
<tr id="880FCE66CC913F49181D1DDAF6411EC1" pageId="0" pageNumber="1">
<td id="25D58FD8786671C07F3EF1CA547BA27D" colspan="1" pageId="0" pageNumber="1" rowspan="1">carapace</td>
<td id="CFC54F132F0359E67687E4F8395FF851" colspan="1" pageId="0" pageNumber="1" rowspan="1">
gently convex, regions indistinctly defined (Fig. 
<figureCitation id="496C38AE2BEDD99753BE02353BFC7E87" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Indochinamon malipoense sp. nov. holotype, male, 53.0 x 42.7 mm, NNU 180505 A dorsal view B frontal view of cephalothorax C ventral view showing anterior thoracic sternum and pleon D outer surfaces of left major chela. Scale bars: 1.0 cm." figureDoi="10.3897/zookeys.980.52186.figure7" httpUri="https://binary.pensoft.net/fig/467896" pageId="0" pageNumber="1">7A</figureCitation>
)
</td>
<td id="6866240D3D2064E2EB499F24DC9ACA99" colspan="1" pageId="0" pageNumber="1" rowspan="1">flat, regions distinctly defined</td>
<td id="6977513078CA5123903F6CED2AF9B67D" colspan="1" pageId="0" pageNumber="1" rowspan="1">gently convex, regions distinctly defined</td>
</tr>
<tr id="5F237D4570EEEB6A533A889B92A03D62" pageId="0" pageNumber="1">
<td id="FB0E9669906027904BCB99DE94067C57" colspan="1" pageId="0" pageNumber="1" rowspan="1">G1 terminal segment</td>
<td id="12B425709DA6D17A8BC680F356FF8788" colspan="1" pageId="0" pageNumber="1" rowspan="1">
obviously curved, unciform (Fig. 
<figureCitation id="073EDAA0999E0A6D56C58EEE8FC86906" captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. The ventral view of left G 1 A Indochinamon malipoense sp. nov. holotype, male, 53.0 x 42.7 mm, NNU 180505 B Indochinamon tannanti male, 43.3 x 34.9 mm, NNU 180801 C Indochinamon changpoense male, 44.1 x 35.6 mm, NNU 161701. Scale bars: 1.0 mm." figureDoi="10.3897/zookeys.980.52186.figure10" httpUri="https://binary.pensoft.net/fig/467899" pageId="0" pageNumber="1">10A</figureCitation>
)
</td>
<td id="A78288BD510084755B91C5B4256F8A4A" colspan="1" pageId="0" pageNumber="1" rowspan="1">
slightly curved, conical, with short, conspicious setae,tip tapering (Fig. 
<figureCitation id="3A703FC601185E41F861275D65AAFDE7" captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. The ventral view of left G 1 A Indochinamon malipoense sp. nov. holotype, male, 53.0 x 42.7 mm, NNU 180505 B Indochinamon tannanti male, 43.3 x 34.9 mm, NNU 180801 C Indochinamon changpoense male, 44.1 x 35.6 mm, NNU 161701. Scale bars: 1.0 mm." figureDoi="10.3897/zookeys.980.52186.figure10" httpUri="https://binary.pensoft.net/fig/467899" pageId="0" pageNumber="1">10B</figureCitation>
)
</td>
<td id="1F8727426153B9F90609AEC7572E9B1C" colspan="1" pageId="0" pageNumber="1" rowspan="1">
slightly curved, conical, with few very short setae, dorsal lobe of pleopod opening visible (Fig. 
<figureCitation id="DA012E0D3C7229E64196258EE926A135" captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. The ventral view of left G 1 A Indochinamon malipoense sp. nov. holotype, male, 53.0 x 42.7 mm, NNU 180505 B Indochinamon tannanti male, 43.3 x 34.9 mm, NNU 180801 C Indochinamon changpoense male, 44.1 x 35.6 mm, NNU 161701. Scale bars: 1.0 mm." figureDoi="10.3897/zookeys.980.52186.figure10" httpUri="https://binary.pensoft.net/fig/467899" pageId="0" pageNumber="1">10C</figureCitation>
)
</td>
</tr>
<tr id="6AE2A3F6858AD5FD2EF2ADCA5371A4F9" pageId="0" pageNumber="1">
<td id="9512579D7E1CCDA53A818029F89DDE80" colspan="1" pageId="0" pageNumber="1" rowspan="1">base of G1 terminal segment</td>
<td id="0624E16513ED5135F2E311517FED8A40" colspan="1" pageId="0" pageNumber="1" rowspan="1">
slightly inflated (Fig. 
<figureCitation id="658A5A73166BFF1E6F3A8BAEAACAF429" captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. The ventral view of left G 1 A Indochinamon malipoense sp. nov. holotype, male, 53.0 x 42.7 mm, NNU 180505 B Indochinamon tannanti male, 43.3 x 34.9 mm, NNU 180801 C Indochinamon changpoense male, 44.1 x 35.6 mm, NNU 161701. Scale bars: 1.0 mm." figureDoi="10.3897/zookeys.980.52186.figure10" httpUri="https://binary.pensoft.net/fig/467899" pageId="0" pageNumber="1">10A</figureCitation>
)
</td>
<td id="FB44DCF944C1B8B059B44D029E70F012" colspan="1" pageId="0" pageNumber="1" rowspan="1">
nearly straight (Fig. 
<figureCitation id="F64CD15E7EF8C2E9A122E166F7C4F6E2" captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. The ventral view of left G 1 A Indochinamon malipoense sp. nov. holotype, male, 53.0 x 42.7 mm, NNU 180505 B Indochinamon tannanti male, 43.3 x 34.9 mm, NNU 180801 C Indochinamon changpoense male, 44.1 x 35.6 mm, NNU 161701. Scale bars: 1.0 mm." figureDoi="10.3897/zookeys.980.52186.figure10" httpUri="https://binary.pensoft.net/fig/467899" pageId="0" pageNumber="1">10B</figureCitation>
)
</td>
<td id="5A5639ED95B11FC687EAC797048EDC2E" colspan="1" pageId="0" pageNumber="1" rowspan="1">
nearly straight (Fig. 
<figureCitation id="43A1E5264D605D04A1A024B3EA971431" captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. The ventral view of left G 1 A Indochinamon malipoense sp. nov. holotype, male, 53.0 x 42.7 mm, NNU 180505 B Indochinamon tannanti male, 43.3 x 34.9 mm, NNU 180801 C Indochinamon changpoense male, 44.1 x 35.6 mm, NNU 161701. Scale bars: 1.0 mm." figureDoi="10.3897/zookeys.980.52186.figure10" httpUri="https://binary.pensoft.net/fig/467899" pageId="0" pageNumber="1">10C</figureCitation>
)
</td>
</tr>
<tr id="7EEDACE22B1B1D4454096FC75A61CE5F" pageId="0" pageNumber="1">
<td id="6AD8AED38A5371019B5707D0A870BCF8" colspan="1" pageId="0" pageNumber="1" rowspan="1">Ratio of G1 subterminal segment to terminal segment</td>
<td id="B734B91D4C24ACD824E69911CD633E5D" colspan="1" pageId="0" pageNumber="1" rowspan="1">2.8-3.2</td>
<td id="DE17FC1729F4CAF74ECB30E7DA5AC101" colspan="1" pageId="0" pageNumber="1" rowspan="1">2.7</td>
<td id="21B9706056A68DCC3DE9E16AE455A742" colspan="1" pageId="0" pageNumber="1" rowspan="1">2.9</td>
</tr>
</table>
</paragraph>
</subSubSection>
<subSubSection id="716046E2A2918A3A077CE0974696A48B" pageId="0" pageNumber="1" type="distribution">
<paragraph id="D6ED266FC7F3F7F9DE3B20CF613B8976" pageId="0" pageNumber="1">Distribution and habitat.</paragraph>
<paragraph id="F5CEF112DEAEA6D74E7A7AD8A681B8E1" pageId="0" pageNumber="1">
<taxonomicName id="5801154E07640ACD9F605344060DC0F0" authorityName="Zhang &amp; Sun" authorityYear="2020" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="Indochinamon malipoense" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="malipoense">
<emphasis id="B35C49373766C009D7FBA3C1DE750C27" italics="true" pageId="0" pageNumber="1">Indochinamon malipoense</emphasis>
</taxonomicName>
sp. nov. was collected from Tianbao Town (
<geoCoordinate id="B77C129C5BF13CF4D19D34411495291B" degrees="22" direction="north" minutes="58" orientation="latitude" precision="15" seconds="53" value="22.98139">22°58'53&quot;N</geoCoordinate>
, 
<geoCoordinate id="10AB864A9F5E020A2F73BFBA209A1A40" degrees="104" direction="east" minutes="50" orientation="longitude" precision="15" seconds="27" value="104.840836">104°50'27&quot;E</geoCoordinate>
, 1075 m a.s.l.; 
<geoCoordinate id="8EEDBD3BAD6E14FF1EF12ECCBBFC2AE1" degrees="22" direction="north" minutes="56" orientation="latitude" precision="15" seconds="58" value="22.949444">22°56'58&quot;N</geoCoordinate>
, 
<geoCoordinate id="C73D050C0FEF5289E535905E7F4B817D" degrees="104" direction="east" minutes="49" orientation="longitude" precision="15" seconds="48" value="104.83">104°49'48&quot;E</geoCoordinate>
, 223 m a.s.l.; 
<geoCoordinate id="966BE93666EE212BEF7369B3EE366A39" degrees="23" direction="north" minutes="00" orientation="latitude" precision="15" seconds="07" value="23.001944">23°00'07&quot;N</geoCoordinate>
, 
<geoCoordinate id="F0C05349C7A8BD0543FBEA08BE0F2594" degrees="104" direction="east" minutes="47" orientation="longitude" precision="15" seconds="42" value="104.795">104°47'42&quot;E</geoCoordinate>
, 979 m a.s.l.) and Babu Town (
<geoCoordinate id="3A23783673A8EBAF897D92D5790989CA" degrees="23" direction="north" minutes="13" orientation="latitude" precision="15" seconds="29" value="23.224722">23°13'29&quot;N</geoCoordinate>
, 
<geoCoordinate id="411B404894875650D97C184956390838" degrees="104" direction="east" minutes="54" orientation="longitude" precision="15" seconds="04" value="104.901115">104°54'04&quot;E</geoCoordinate>
, 550 m a.s.l.) located in the frontier between China and Vietnam, Malipo County, Wenshan Prefecture in Yunnan, China. They were found under rocks in mountain streams with altitudes of 200-1100 m.
</paragraph>
<paragraph id="C611C3754769FFF9C3434F5E9039598A" pageId="0" pageNumber="1">
<taxonomicName id="BF01DF29707A317F1BEB37D91F26E291" authorityName="Naruse, Chia &amp; Zhou" authorityYear="2018" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="Indochinamon ahkense" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="ahkense">
<emphasis id="979C9A31C4CDBAD916D4F27A19F79483" italics="true" pageId="0" pageNumber="1">Indochinamon ahkense</emphasis>
</taxonomicName>
, 
<taxonomicName id="B66E2F1C4C54381873128CAE88728CDA" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="I. changpoense" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="changpoense">
<emphasis id="9A01CC5643CF217996B648BFBE7BCD6B" italics="true" pageId="0" pageNumber="1">I. changpoense</emphasis>
</taxonomicName>
, 
<taxonomicName id="749DB3E7F2FFD631FC0D808D71B81652" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="I. daweishanense" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="daweishanense">
<emphasis id="E5698ABB327049E0664ECF27A9E648FC" italics="true" pageId="0" pageNumber="1">I. daweishanense</emphasis>
</taxonomicName>
, 
<taxonomicName id="39DE89672AF293F3B991A5DA57AFFAA5" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="I. jinpingense" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="jinpingense">
<emphasis id="175CF0D7FA053369161B903288CF94C5" italics="true" pageId="0" pageNumber="1">I. jinpingense</emphasis>
</taxonomicName>
, 
<taxonomicName id="F81AD1BC3AC0A2A7D7D5CC7A43E09F4B" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="I. tannanti" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="tannanti">
<emphasis id="DF165A8CC3CFEBC3BC0B5904900AFD0F" italics="true" pageId="0" pageNumber="1">I. tannanti</emphasis>
</taxonomicName>
and 
<taxonomicName id="D2A49A4B36F2DE8D1EF8F4FADE206081" class="Malacostraca" family="Gecarcinucidae" genus="Somanniathelphusa" kingdom="Animalia" lsidName="Somanniathelphusa brevipodum" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="brevipodum">
<emphasis id="B60CF2E58D99B0886AA3324600DEF590" italics="true" pageId="0" pageNumber="1">Somanniathelphusa brevipodum</emphasis>
</taxonomicName>
Tai, Song, He, Cao, Xu &amp; Zhong, 1975, have been recorded near the distribution areas of 
<taxonomicName id="4B0069BE44E521AEE2707CAFC309FF33" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" lsidName="I. malipoense" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="malipoense">
<emphasis id="A57FCBDF934E41CB852CF20B5244C31D" italics="true" pageId="0" pageNumber="1">I. malipoense</emphasis>
</taxonomicName>
sp. nov..
</paragraph>
</subSubSection>
</treatment>
</document>