treatments-xml/data/03/CA/16/03CA1626083FFFBDFE95DD2CFB72FF4A.xml

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<document id="1CCD6AB07E9C749673BDECB6CDCC6569" ID-CLB-Dataset="299625" ID-DOI="10.11646/zootaxa.5476.1.34" ID-GBIF-Dataset="8606147b-ff62-46eb-88ca-5783f8bdedc0" ID-ISSN="1175-5326" ID-Zenodo-Dep="12696581" ID-ZooBank="35F89F45-612B-4F96-87C3-29CABB4365CD" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="karina" IM.materialsCitations_approvedBy="karina" IM.metadata_approvedBy="felipe" IM.tables_approvedBy="karina" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="karina" checkinTime="1720375930942" checkinUser="plazi" docAuthor="Wang, Ruxiao, Pan, Da &amp; Sun, Hongying" docDate="2024" docId="03CA1626083FFFBDFE95DD2CFB72FF4A" docLanguage="en" docName="zootaxa.5476.1.34.pdf" docOrigin="Zootaxa 5476 (1)" docSource="http://dx.doi.org/10.11646/zootaxa.5476.1.34" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Huananpotamon amicitiae Wang, Pan &amp; Sun, 2024, sp. nov." docType="treatment" docVersion="3" lastPageNumber="470" masterDocId="FFF36E5E083DFFB5FE02DC0BFF91FFB3" masterDocTitle="A new species of freshwater crab of the genus Huananpotamon Dai &amp; Ng, 1994 (Decapoda: Brachyura: Potamidae) from northern Jiangxi, China" masterLastPageNumber="473" masterPageNumber="463" pageNumber="465" updateTime="1720665597433" updateUser="karina" zenodo-license-document="CLOSED">
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<mods:title id="75B53EABE9C49A64312470F12D9DF4DA">A new species of freshwater crab of the genus Huananpotamon Dai &amp; Ng, 1994 (Decapoda: Brachyura: Potamidae) from northern Jiangxi, China</mods:title>
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<mods:namePart id="2A39F29F28F61565B9B0224207C53CCE">Wang, Ruxiao</mods:namePart>
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<mods:affiliation id="4CB642673481C34D025AA7F273557EA0">Jiangsu Key Laboratory for Biodiversity and Biotechnology, College of Life Sciences, Nanjing Normal University, 1 Wenyuan Rd, Nanjing 210023, China</mods:affiliation>
<mods:nameIdentifier id="2D24A45681105282601C4FE13E81DBDF" type="email">wangruxiao@nnu.edu.cn</mods:nameIdentifier>
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<mods:namePart id="F729A582A896B84D22233D6224860DB9">Pan, Da</mods:namePart>
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<mods:affiliation id="2BFCB5D2EFD0FFC770976AC34665F508">Jiangsu Key Laboratory for Biodiversity and Biotechnology, College of Life Sciences, Nanjing Normal University, 1 Wenyuan Rd, Nanjing 210023, China</mods:affiliation>
<mods:nameIdentifier id="E7A53E8CAC9239EE2B0796E26263A521" type="email">dapan@njnu.edu.cn</mods:nameIdentifier>
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<mods:namePart id="C2E713D773E4C9127254FCCCB1A07AF8">Sun, Hongying</mods:namePart>
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<mods:affiliation id="D74A9C5E954F5B518F3F9E8D6F3B2F99">Jiangsu Key Laboratory for Biodiversity and Biotechnology, College of Life Sciences, Nanjing Normal University, 1 Wenyuan Rd, Nanjing 210023, China</mods:affiliation>
<mods:nameIdentifier id="AFC7515EEA626B4E522A829177D26714" type="email">sunhongying@njnu.edu.cn</mods:nameIdentifier>
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<treatment id="03CA1626083FFFBDFE95DD2CFB72FF4A" ID-DOI="http://doi.org/10.5281/zenodo.12696464" ID-GBIF-Taxon="235016240" ID-Zenodo-Dep="12696464" LSID="urn:lsid:plazi:treatment:03CA1626083FFFBDFE95DD2CFB72FF4A" httpUri="http://treatment.plazi.org/id/03CA1626083FFFBDFE95DD2CFB72FF4A" lastPageId="8" lastPageNumber="470" pageId="2" pageNumber="465">
<subSubSection id="C379F4BB083FFFB7FE95DD2CFDD0FEF2" box="[151,577,295,321]" pageId="2" pageNumber="465" type="nomenclature">
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<taxonomicName id="4C63DCB3083FFFB7FE95DD2CFE4CFEF2" authorityName="Wang &amp; Pan &amp; Sun" authorityYear="2024" box="[151,477,295,321]" class="Malacostraca" family="Potamidae" genus="Huananpotamon" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="465" phylum="Arthropoda" rank="species" species="amicitiae" status="sp. nov.">
<emphasis id="B9177B22083FFFB7FE95DD2CFE4CFEF2" bold="true" box="[151,477,295,321]" italics="true" pageId="2" pageNumber="465">Huananpotamon amicitiae</emphasis>
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<subSubSection id="C379F4BB083FFFB7FE95DD40FE73FED6" box="[151,482,331,358]" pageId="2" pageNumber="465" type="description">
<paragraph id="8BDCA730083FFFB7FE95DD40FE73FED6" blockId="2.[151,577,295,358]" box="[151,482,331,358]" pageId="2" pageNumber="465">
(
<figureCitation id="1358BBB5083FFFB7FE9DDD40FE9AFED6" box="[159,267,331,357]" captionStart-0="FIGURE 2" captionStart-1="FIGURE 3" captionStartId-0="2.[151,250,1647,1671]" captionStartId-1="3.[151,250,1940,1964]" captionTargetBox-0="[151,1436,597,1623]" captionTargetBox-1="[236,1351,669,1917]" captionTargetId-0="figure-123@2.[151,1436,597,1623]" captionTargetId-1="figure-214@3.[236,1351,669,1917]" captionTargetPageId-0="2" captionTargetPageId-1="3" captionText-0="FIGURE 2. Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, NNU 16C-220815HA1: A, dorsal overall view; B, frontal view; C, view of anterior thoracic sternum and pleon; D, ventral view of sterno-pleonal cavity with right G1 in situ (left G1 removed). Scale bars: 10 mm." captionText-1="FIGURE 3. Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, NNU 16C-220815HA1:A, left third maxilliped; B, left G1 (dorsal view); C, left G1 (ventral view); D, left G2; E, right cheliped; F, left cheliped; G, left G1 terminal segment (lateral view). Scale bars: 1 mm." figureDoi-0="http://doi.org/10.5281/zenodo.12696587" figureDoi-1="http://doi.org/10.5281/zenodo.12696589" httpUri-0="https://zenodo.org/record/12696587/files/figure.png" httpUri-1="https://zenodo.org/record/12696589/files/figure.png" pageId="2" pageNumber="465">Figs. 23</figureCitation>
,
<figureCitation id="1358BBB5083FFFB7FF15DD40FECAFED6" box="[279,347,331,357]" captionStart="FIGURE 4" captionStartId="4.[151,250,1908,1932]" captionTargetBox="[354,1233,181,1884]" captionTargetId="figure-23@4.[354,1233,181,1884]" captionTargetPageId="4" captionText="FIGURE 4. Female specimens compared in this study: AE, Huananpotamon amicitiae sp. nov., 16.2 × 13.3 mm, NNU 16C- 220815HA6; FJ, H. koatenense (Rathbun, 1904), holotype female, 23.4 × 18.4 mm, MNHN-IU-2014-23011.A, dorsal overall view; B, frontal view; C, carapace dorsal view; D, thoracic sternum and pleon; E, vulvae; F, dorsal view; G, frontal view; H, carapace dorsal view; I, thoracic sternum and pleon; J, vulvae. Scale bars: 5 mm." figureDoi="http://doi.org/10.5281/zenodo.12696591" httpUri="https://zenodo.org/record/12696591/files/figure.png" pageId="2" pageNumber="465">4AE</figureCitation>
,
<figureCitation id="1358BBB5083FFFB7FF64DD40FE3AFED5" box="[358,427,331,358]" captionStart="FIGURE 5" captionStartId="5.[151,250,1619,1643]" captionTargetBox="[151,1436,151,1603]" captionTargetId="figure-18@5.[151,1436,151,1603]" captionTargetPageId="5" captionText="FIGURE 5. The ventral and lateral view of G1: AB, Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, Shangrao, Jiangxi, NNU 16C-220815HA1; CD, H. koatenense (Rathbun, 1904), male, 19.2 × 15.8 mm, Wuyishan, Fujian, NNU 16C-211220HK1; EF, H. lini Cheng &amp; Li, 2008, male, 18.8 × 16.5 mm, NNU 11B-211225HL1. Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.12696593" httpUri="https://zenodo.org/record/12696593/files/figure.png" pageId="2" pageNumber="465">5AB</figureCitation>
,
<figureCitation id="1358BBB5083FFFB7FFB5DD40FE4AFED6" box="[439,475,331,357]" captionStart="FIGURE 6" captionStartId="6.[151,250,1517,1541]" captionTargetBox="[151,1436,993,1493]" captionTargetId="figure-351@6.[151,1436,993,1493]" captionTargetPageId="6" captionText="FIGURE 6. Huananpotamon amicitiae sp. nov.: A, colour in life; B, natural habitat. Photographs by Da Pan, 15 August 2022, Yugan County, Shangrao City, Jiangxi Province, China." figureDoi="http://doi.org/10.5281/zenodo.12696595" httpUri="https://zenodo.org/record/12696595/files/figure.png" pageId="2" pageNumber="465">6A</figureCitation>
)
</paragraph>
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<emphasis id="B9177B22083FFFB7FE95DD98FED3FE1E" bold="true" box="[151,322,403,429]" pageId="2" pageNumber="465">Type material.</emphasis>
<materialsCitation id="3B0BAD6D083FFFB7FF44DD98FEBDFE46" ID-GBIF-Occurrence="4903694301" collectingDate="2022-08-15" collectionCode="NNU" collectorName="Shangrao City &amp; H. Chen &amp; . L. Sun &amp; D. Pan" country="China" county="Yugan County" elevation="81" latitude="28.4038" location="Shegeng Town" logitude="116.68916" pageId="2" pageNumber="465" specimenCode="NNU 16C-220815HA1" specimenCount="1" stateProvince="Jiangxi Province" typeStatus="holotype">
<emphasis id="B9177B22083FFFB7FF44DD98FE3CFE1E" box="[326,429,403,429]" italics="true" pageId="2" pageNumber="465">
<typeStatus id="54D81992083FFFB7FF44DD98FE3CFE1E" box="[326,429,403,429]" pageId="2" pageNumber="465" type="holotype">Holotype</typeStatus>
</emphasis>
:
<specimenCode id="DBC50F4B083FFFB7FFBADD9FFD2FFE1D" box="[440,702,403,430]" pageId="2" pageNumber="465">NNU 16C-220815HA1</specimenCode>
,
<specimenCount id="9D656CB9083FFFB7FCC4DD98FD6DFE1E" box="[710,764,403,429]" pageId="2" pageNumber="465" type="male">male</specimenCount>
(20.5×
<quantity id="4C9B0AD5083FFFB7FD50DD98FC26FE1E" box="[850,951,403,430]" metricMagnitude="-2" metricUnit="m" metricValue="1.65" pageId="2" pageNumber="465" unit="mm" value="16.5">16.5 mm</quantity>
),
<location id="8EBCF1EB083FFFB7FDC5DD98FBFCFE1D" LSID="urn:lsid:plazi:treatment:03CA1626083FFFBDFE95DD2CFB72FF4A:8EBCF1EB083FFFB7FDC5DD98FBFCFE1D" box="[967,1133,403,430]" country="China" county="Yugan County" name="Shegeng Town" pageId="2" pageNumber="465" stateProvince="Jiangxi Province">Shegeng Town</location>
, 28°24ʹ14ʹʹN, 116°41ʹ21ʹʹE,
<elevation id="004E4003083FFFB7FE95DDBCFE9EFE62" box="[151,271,439,466]" metricMagnitude="1" metricUnit="m" metricValue="8.1" pageId="2" pageNumber="465" unit="m" value="81.0">
<quantity id="4C9B0AD5083FFFB7FE95DDBCFF40FE61" box="[151,209,439,466]" metricMagnitude="1" metricUnit="m" metricValue="8.1" pageId="2" pageNumber="465" unit="m" value="81.0">81 m</quantity>
a.s.l.
</elevation>
,
<collectingCounty id="62BDDFBC083FFFB7FF19DDB3FE2EFE62" box="[283,447,439,466]" pageId="2" pageNumber="465">Yugan County</collectingCounty>
,
<collectorName id="2696C2E6083FFFB7FFC9DDBCFDFFFE62" box="[459,622,439,465]" pageId="2" pageNumber="465">Shangrao City</collectorName>
,
<collectingRegion id="49A769D2083FFFB7FC78DDBCFCA8FE62" box="[634,825,439,465]" country="China" name="Jiangxi" pageId="2" pageNumber="465">Jiangxi Province</collectingRegion>
,
<collectingCountry id="F374E7A0083FFFB7FD44DDBCFC18FE62" box="[838,905,439,465]" name="China" pageId="2" pageNumber="465">China</collectingCountry>
(
<figureCitation id="1358BBB5083FFFB7FD9BDDBCFC4AFE62" box="[921,987,439,465]" captionStart="FIGURE 1" captionStartId="1.[151,250,1708,1732]" captionTargetBox="[168,1420,751,1682]" captionTargetId="figure-269@1.[155,1432,738,1682]" captionTargetPageId="1" captionText="FIGURE 1. Collecting site for Huananpotamon amicitiae sp. nov." figureDoi="http://doi.org/10.5281/zenodo.12696584" httpUri="https://zenodo.org/record/12696584/files/figure.png" pageId="2" pageNumber="465">Fig. 1</figureCitation>
), coll.
<collectorName id="2696C2E6083FFFB7FA2CDDB3FB1EFE62" box="[1070,1167,439,466]" pageId="2" pageNumber="465">H. Chen</collectorName>
, Y
<collectorName id="2696C2E6083FFFB7FAB2DDB3FB6FFE62" box="[1200,1278,439,466]" pageId="2" pageNumber="465">.L. Sun</collectorName>
&amp;
<collectorName id="2696C2E6083FFFB7FB26DDB3FAE5FE61" box="[1316,1396,440,466]" pageId="2" pageNumber="465">D. Pan</collectorName>
,
<date id="FFDD81F0083FFFB7FB82DDBCFEBDFE46" pageId="2" pageNumber="465" value="2022-08-15">
<collectingDate id="EF997818083FFFB7FB82DDBCFEBDFE46" pageId="2" pageNumber="465" value="2022-08-15">15 August 2022</collectingDate>
</date>
</materialsCitation>
.
<materialsCitation id="3B0BAD6D083FFFB7FF34DDD7FE05FDAA" ID-GBIF-Occurrence="4903694302" collectingDate="2022-08-15" collectionCode="NNU" collectorName="Shangrao City &amp; H. Chen &amp; Chen, Y. L &amp; D. Pan" country="China" county="Yugan County" elevation="81" location="Shegeng Town" pageId="2" pageNumber="465" specimenCode="NNU 16C-220815HA2-4" specimenCount="3" specimenCount-male="3" stateProvince="Jiangxi" typeStatus="paratype">
<emphasis id="B9177B22083FFFB7FF34DDD7FE39FE46" box="[310,424,476,501]" italics="true" pageId="2" pageNumber="465">
<typeStatus id="54D81992083FFFB7FF34DDD7FE39FE46" box="[310,424,476,501]" pageId="2" pageNumber="465" type="paratype">Paratypes</typeStatus>
</emphasis>
:
<specimenCode id="DBC50F4B083FFFB7FFBADDD7FD4CFE45" box="[440,733,475,502]" pageId="2" pageNumber="465">NNU 16C-220815HA24</specimenCode>
,
<specimenCount id="9D656CB9083FFFB7FCEBDDD0FCD1FE46" box="[745,832,475,501]" count="3" pageId="2" pageNumber="465" type="male">3 males</specimenCount>
(16.3 ×
<quantity id="4C9B0AD5083FFFB7FDA3DDD0FB99FE45" box="[929,1032,475,502]" metricMagnitude="-2" metricUnit="m" metricValue="1.28" pageId="2" pageNumber="465" unit="mm" value="12.8">12.8 mm</quantity>
, 19.6 × 16.0 mm, 13.9 × 12.0 mm), same data as holotype
</materialsCitation>
;
<materialsCitation id="3B0BAD6D083FFFB7FFA2DE0BFE03FD8E" ID-GBIF-Occurrence="4903694303" collectingDate="2022-08-15" collectionCode="NNU" collectorName="Shangrao City &amp; H. Chen &amp; Chen, Y. L &amp; D. Pan" country="China" county="Yugan County" elevation="81" location="Shegeng Town" pageId="2" pageNumber="465" specimenCode="NNU 16C-220815HA5-7" specimenCount="3" specimenCount-female="3" stateProvince="Jiangxi" typeStatus="paratype">
<specimenCode id="DBC50F4B083FFFB7FFA2DE0BFD54FDA9" box="[416,709,511,538]" pageId="2" pageNumber="465">NNU 16C-220815HA57</specimenCode>
,
<specimenCount id="9D656CB9083FFFB7FCD0DDF4FCAFFDAA" box="[722,830,511,537]" count="3" pageId="2" pageNumber="465" type="female">3 females</specimenCount>
(16.2 ×
<quantity id="4C9B0AD5083FFFB7FDA2DDF4FB96FDA9" box="[928,1031,511,538]" metricMagnitude="-2" metricUnit="m" metricValue="1.3199999999999998" pageId="2" pageNumber="465" unit="mm" value="13.2">13.2 mm</quantity>
, 16.2 ×
<quantity id="4C9B0AD5083FFFB7FA66DDF4FB5AFDA9" box="[1124,1227,511,538]" metricMagnitude="-2" metricUnit="m" metricValue="1.33" pageId="2" pageNumber="465" unit="mm" value="13.3">13.3 mm</quantity>
, 14.8 ×
<quantity id="4C9B0AD5083FFFB7FB2ADDF4FA01FDAA" box="[1320,1424,511,537]" metricMagnitude="-2" metricUnit="m" metricValue="1.22" pageId="2" pageNumber="465" unit="mm" value="12.2">12.2 mm</quantity>
), same data as holotype
</materialsCitation>
.
</paragraph>
</subSubSection>
<caption id="DF1CF7B8083FFFB7FE95DA64FDD8F97C" ID-DOI="http://doi.org/10.5281/zenodo.12696587" ID-Zenodo-Dep="12696587" httpUri="https://zenodo.org/record/12696587/files/figure.png" pageId="2" pageNumber="465" startId="2.[151,250,1647,1671]" targetBox="[151,1436,597,1623]" targetPageId="2" targetType="figure">
<paragraph id="8BDCA730083FFFB7FE95DA64FDD8F97C" blockId="2.[151,1437,1647,1744]" pageId="2" pageNumber="465">
<emphasis id="B9177B22083FFFB7FE95DA64FE84F934" bold="true" box="[151,277,1647,1671]" pageId="2" pageNumber="465">FIGURE 2.</emphasis>
<taxonomicName id="4C63DCB3083FFFB7FF1CDA7BFDBFF934" authorityName="Wang &amp; Pan &amp; Sun" authorityYear="2024" box="[286,558,1648,1671]" class="Malacostraca" family="Potamidae" genus="Huananpotamon" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="465" phylum="Arthropoda" rank="species" species="amicitiae" status="sp. nov.">
<emphasis id="B9177B22083FFFB7FF1CDA7BFDBFF934" box="[286,558,1648,1671]" italics="true" pageId="2" pageNumber="465">Huananpotamon amicitiae</emphasis>
</taxonomicName>
<emphasis id="B9177B22083FFFB7FC35DA7BFD1BF93B" bold="true" box="[567,650,1648,1672]" pageId="2" pageNumber="465">
<taxonomicNameLabel id="A224C659083FFFB7FC35DA7BFD1BF93B" box="[567,650,1648,1672]" pageId="2" pageNumber="465" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
, male holotype, 20.5 × 16.5 mm, NNU 16C-220815HA1: A, dorsal overall view; B, frontal view; C, view of anterior thoracic sternum and pleon; D, ventral view of sterno-pleonal cavity with right G1
<emphasis id="B9177B22083FFFB7FB8BDA9FFF2DF97C" italics="true" pageId="2" pageNumber="465">in situ</emphasis>
(left G1 removed). Scale bars: 10 mm.
</paragraph>
</caption>
<subSubSection id="C379F4BB083FFFB6FEC5DAF6FD96FF4A" lastPageId="3" lastPageNumber="466" pageId="2" pageNumber="465" type="diagnosis">
<paragraph id="8BDCA730083FFFB6FEC5DAF6FD96FF4A" blockId="2.[151,1436,1789,2032]" lastBlockId="3.[151,1437,151,645]" lastPageId="3" lastPageNumber="466" pageId="2" pageNumber="465">
<emphasis id="B9177B22083FFFB7FEC5DAF6FED3F8A4" bold="true" box="[199,322,1789,1815]" pageId="2" pageNumber="465">Diagnosis.</emphasis>
Carapace broader than long, dorsal surface pitted, gently convex (
<figureCitation id="1358BBB5083FFFB7FA2EDAF5FB17F8AB" box="[1068,1158,1790,1816]" captionStart="FIGURE 2" captionStartId="2.[151,250,1647,1671]" captionTargetBox="[151,1436,597,1623]" captionTargetId="figure-123@2.[151,1436,597,1623]" captionTargetPageId="2" captionText="FIGURE 2. Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, NNU 16C-220815HA1: A, dorsal overall view; B, frontal view; C, view of anterior thoracic sternum and pleon; D, ventral view of sterno-pleonal cavity with right G1 in situ (left G1 removed). Scale bars: 10 mm." figureDoi="http://doi.org/10.5281/zenodo.12696587" httpUri="https://zenodo.org/record/12696587/files/figure.png" pageId="2" pageNumber="465">Fig. 2A</figureCitation>
); frontal region deflexed downwards (
<figureCitation id="1358BBB5083FFFB7FF29DB29FE3CF88F" box="[299,429,1826,1852]" captionStart="FIGURE 2" captionStartId="2.[151,250,1647,1671]" captionTargetBox="[151,1436,597,1623]" captionTargetId="figure-123@2.[151,1436,597,1623]" captionTargetPageId="2" captionText="FIGURE 2. Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, NNU 16C-220815HA1: A, dorsal overall view; B, frontal view; C, view of anterior thoracic sternum and pleon; D, ventral view of sterno-pleonal cavity with right G1 in situ (left G1 removed). Scale bars: 10 mm." figureDoi="http://doi.org/10.5281/zenodo.12696587" httpUri="https://zenodo.org/record/12696587/files/figure.png" pageId="2" pageNumber="465">Fig. 2A, B</figureCitation>
); external orbital angle triangular, sharp, separated from epibranchial tooth by distinct U-shaped notch; epibranchial teeth small but distinct (
<figureCitation id="1358BBB5083FFFB7FD1DDB4DFCEEF8D3" box="[799,895,1862,1888]" captionStart="FIGURE 2" captionStartId="2.[151,250,1647,1671]" captionTargetBox="[151,1436,597,1623]" captionTargetId="figure-123@2.[151,1436,597,1623]" captionTargetPageId="2" captionText="FIGURE 2. Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, NNU 16C-220815HA1: A, dorsal overall view; B, frontal view; C, view of anterior thoracic sternum and pleon; D, ventral view of sterno-pleonal cavity with right G1 in situ (left G1 removed). Scale bars: 10 mm." figureDoi="http://doi.org/10.5281/zenodo.12696587" httpUri="https://zenodo.org/record/12696587/files/figure.png" pageId="2" pageNumber="465">Fig. 2A</figureCitation>
). Epigastric cristae distinct, rugose, separated medially by narrow groove (
<figureCitation id="1358BBB5083FFFB7FFD4DB61FDDEF837" box="[470,591,1898,1924]" captionStart="FIGURE 2" captionStartId="2.[151,250,1647,1671]" captionTargetBox="[151,1436,597,1623]" captionTargetId="figure-123@2.[151,1436,597,1623]" captionTargetPageId="2" captionText="FIGURE 2. Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, NNU 16C-220815HA1: A, dorsal overall view; B, frontal view; C, view of anterior thoracic sternum and pleon; D, ventral view of sterno-pleonal cavity with right G1 in situ (left G1 removed). Scale bars: 10 mm." figureDoi="http://doi.org/10.5281/zenodo.12696587" httpUri="https://zenodo.org/record/12696587/files/figure.png" pageId="2" pageNumber="465">Fig. 2A, B</figureCitation>
); postorbital cristae distinct, confluent with epibranchial teeth (
<figureCitation id="1358BBB5083FFFB7FB16DB61FA1FF837" box="[1300,1422,1898,1924]" captionStart="FIGURE 2" captionStartId="2.[151,250,1647,1671]" captionTargetBox="[151,1436,597,1623]" captionTargetId="figure-123@2.[151,1436,597,1623]" captionTargetPageId="2" captionText="FIGURE 2. Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, NNU 16C-220815HA1: A, dorsal overall view; B, frontal view; C, view of anterior thoracic sternum and pleon; D, ventral view of sterno-pleonal cavity with right G1 in situ (left G1 removed). Scale bars: 10 mm." figureDoi="http://doi.org/10.5281/zenodo.12696587" httpUri="https://zenodo.org/record/12696587/files/figure.png" pageId="2" pageNumber="465">Fig. 2A, B</figureCitation>
); postorbital region distinctly concave (
<figureCitation id="1358BBB5083FFFB7FC4ADB85FD56F81B" box="[584,711,1934,1960]" captionStart="FIGURE 2" captionStartId="2.[151,250,1647,1671]" captionTargetBox="[151,1436,597,1623]" captionTargetId="figure-123@2.[151,1436,597,1623]" captionTargetPageId="2" captionText="FIGURE 2. Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, NNU 16C-220815HA1: A, dorsal overall view; B, frontal view; C, view of anterior thoracic sternum and pleon; D, ventral view of sterno-pleonal cavity with right G1 in situ (left G1 removed). Scale bars: 10 mm." figureDoi="http://doi.org/10.5281/zenodo.12696587" httpUri="https://zenodo.org/record/12696587/files/figure.png" pageId="2" pageNumber="465">Fig. 2A, B</figureCitation>
); anterolateral region convex with granules (
<figureCitation id="1358BBB5083FFFB7FAC9DB85FAB6F81B" box="[1227,1319,1934,1960]" captionStart="FIGURE 2" captionStartId="2.[151,250,1647,1671]" captionTargetBox="[151,1436,597,1623]" captionTargetId="figure-123@2.[151,1436,597,1623]" captionTargetPageId="2" captionText="FIGURE 2. Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, NNU 16C-220815HA1: A, dorsal overall view; B, frontal view; C, view of anterior thoracic sternum and pleon; D, ventral view of sterno-pleonal cavity with right G1 in situ (left G1 removed). Scale bars: 10 mm." figureDoi="http://doi.org/10.5281/zenodo.12696587" httpUri="https://zenodo.org/record/12696587/files/figure.png" pageId="2" pageNumber="465">Fig. 2A</figureCitation>
). Cervical grooves shallow (
<figureCitation id="1358BBB5083FFFB7FF5DDBB9FE2BF87F" box="[351,442,1970,1996]" captionStart="FIGURE 2" captionStartId="2.[151,250,1647,1671]" captionTargetBox="[151,1436,597,1623]" captionTargetId="figure-123@2.[151,1436,597,1623]" captionTargetPageId="2" captionText="FIGURE 2. Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, NNU 16C-220815HA1: A, dorsal overall view; B, frontal view; C, view of anterior thoracic sternum and pleon; D, ventral view of sterno-pleonal cavity with right G1 in situ (left G1 removed). Scale bars: 10 mm." figureDoi="http://doi.org/10.5281/zenodo.12696587" httpUri="https://zenodo.org/record/12696587/files/figure.png" pageId="2" pageNumber="465">Fig. 2A</figureCitation>
); H-shaped groove distinct (
<figureCitation id="1358BBB5083FFFB7FCF8DBB9FCC4F87F" box="[762,853,1970,1996]" captionStart="FIGURE 2" captionStartId="2.[151,250,1647,1671]" captionTargetBox="[151,1436,597,1623]" captionTargetId="figure-123@2.[151,1436,597,1623]" captionTargetPageId="2" captionText="FIGURE 2. Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, NNU 16C-220815HA1: A, dorsal overall view; B, frontal view; C, view of anterior thoracic sternum and pleon; D, ventral view of sterno-pleonal cavity with right G1 in situ (left G1 removed). Scale bars: 10 mm." figureDoi="http://doi.org/10.5281/zenodo.12696587" httpUri="https://zenodo.org/record/12696587/files/figure.png" pageId="2" pageNumber="465">Fig. 2A</figureCitation>
). Ischium of third maxilliped trapezoidal, with long and distinct median sulcus; exopod with flagellum (
<figureCitation id="1358BBB5083FFFB7FCF3DBDDFCDFF843" box="[753,846,2006,2032]" captionStart="FIGURE 3" captionStartId="3.[151,250,1940,1964]" captionTargetBox="[236,1351,669,1917]" captionTargetId="figure-214@3.[236,1351,669,1917]" captionTargetPageId="3" captionText="FIGURE 3. Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, NNU 16C-220815HA1:A, left third maxilliped; B, left G1 (dorsal view); C, left G1 (ventral view); D, left G2; E, right cheliped; F, left cheliped; G, left G1 terminal segment (lateral view). Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.12696589" httpUri="https://zenodo.org/record/12696589/files/figure.png" pageId="2" pageNumber="465">Fig. 3A</figureCitation>
). G1 slender, straight; tip part of terminal segment expanded, inner-distal angle very high, rounded, outer-distal angle elongated, horn-shaped, recurved in lateral view (
<figureCitation id="1358BBB5083EFFB6FE9DDCB0FEBAFF66" box="[159,299,187,213]" captionStart="FIGURE 3" captionStartId="3.[151,250,1940,1964]" captionTargetBox="[236,1351,669,1917]" captionTargetId="figure-214@3.[236,1351,669,1917]" captionTargetPageId="3" captionText="FIGURE 3. Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, NNU 16C-220815HA1:A, left third maxilliped; B, left G1 (dorsal view); C, left G1 (ventral view); D, left G2; E, right cheliped; F, left cheliped; G, left G1 terminal segment (lateral view). Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.12696589" httpUri="https://zenodo.org/record/12696589/files/figure.png" pageId="3" pageNumber="466">Figs. 3B, G</figureCitation>
,
<figureCitation id="1358BBB5083EFFB6FF3BDCB1FE10FF66" box="[313,385,186,213]" captionStart="FIGURE 5" captionStartId="5.[151,250,1619,1643]" captionTargetBox="[151,1436,151,1603]" captionTargetId="figure-18@5.[151,1436,151,1603]" captionTargetPageId="5" captionText="FIGURE 5. The ventral and lateral view of G1: AB, Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, Shangrao, Jiangxi, NNU 16C-220815HA1; CD, H. koatenense (Rathbun, 1904), male, 19.2 × 15.8 mm, Wuyishan, Fujian, NNU 16C-211220HK1; EF, H. lini Cheng &amp; Li, 2008, male, 18.8 × 16.5 mm, NNU 11B-211225HL1. Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.12696593" httpUri="https://zenodo.org/record/12696593/files/figure.png" pageId="3" pageNumber="466">5A, B</figureCitation>
). G2 terminal segment elongated (
<figureCitation id="1358BBB5083EFFB6FD16DCB0FCE0FF66" box="[788,881,187,213]" captionStart="FIGURE 2" captionStartId="2.[151,250,1647,1671]" captionTargetBox="[151,1436,597,1623]" captionTargetId="figure-123@2.[151,1436,597,1623]" captionTargetPageId="2" captionText="FIGURE 2. Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, NNU 16C-220815HA1: A, dorsal overall view; B, frontal view; C, view of anterior thoracic sternum and pleon; D, ventral view of sterno-pleonal cavity with right G1 in situ (left G1 removed). Scale bars: 10 mm." figureDoi="http://doi.org/10.5281/zenodo.12696587" httpUri="https://zenodo.org/record/12696587/files/figure.png" pageId="3" pageNumber="466">Fig. 2D</figureCitation>
). Vulvae elongate, ovate, not reaching suture of sternites 5/6 anteriorly (
<figureCitation id="1358BBB5083EFFB6FFA0DCD4FE6BFF4A" box="[418,506,223,249]" captionStart="FIGURE 4" captionStartId="4.[151,250,1908,1932]" captionTargetBox="[354,1233,181,1884]" captionTargetId="figure-23@4.[354,1233,181,1884]" captionTargetPageId="4" captionText="FIGURE 4. Female specimens compared in this study: AE, Huananpotamon amicitiae sp. nov., 16.2 × 13.3 mm, NNU 16C- 220815HA6; FJ, H. koatenense (Rathbun, 1904), holotype female, 23.4 × 18.4 mm, MNHN-IU-2014-23011.A, dorsal overall view; B, frontal view; C, carapace dorsal view; D, thoracic sternum and pleon; E, vulvae; F, dorsal view; G, frontal view; H, carapace dorsal view; I, thoracic sternum and pleon; J, vulvae. Scale bars: 5 mm." figureDoi="http://doi.org/10.5281/zenodo.12696591" httpUri="https://zenodo.org/record/12696591/files/figure.png" pageId="3" pageNumber="466">Fig. 4E</figureCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="C379F4BB083EFFB3FEC5DD09FD03FD7E" lastPageId="6" lastPageNumber="469" pageId="3" pageNumber="466" type="description">
<paragraph id="8BDCA730083EFFB6FEC5DD09FD8CFD36" blockId="3.[151,1437,151,645]" pageId="3" pageNumber="466">
<emphasis id="B9177B22083EFFB6FEC5DD09FEC8FEAF" bold="true" box="[199,345,258,284]" pageId="3" pageNumber="466">Description.</emphasis>
Carapace broader than long, regions distinct, dorsal surface gently convex, finely pitted (
<figureCitation id="1358BBB5083EFFB6FB34DD08FA01FEAE" box="[1334,1424,259,285]" captionStart="FIGURE 2" captionStartId="2.[151,250,1647,1671]" captionTargetBox="[151,1436,597,1623]" captionTargetId="figure-123@2.[151,1436,597,1623]" captionTargetPageId="2" captionText="FIGURE 2. Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, NNU 16C-220815HA1: A, dorsal overall view; B, frontal view; C, view of anterior thoracic sternum and pleon; D, ventral view of sterno-pleonal cavity with right G1 in situ (left G1 removed). Scale bars: 10 mm." figureDoi="http://doi.org/10.5281/zenodo.12696587" httpUri="https://zenodo.org/record/12696587/files/figure.png" pageId="3" pageNumber="466">Fig. 2A</figureCitation>
). Frontal margin gently sinuous, almost smooth (
<figureCitation id="1358BBB5083EFFB6FCB3DD2CFC9AFEF2" box="[689,779,295,321]" captionStart="FIGURE 2" captionStartId="2.[151,250,1647,1671]" captionTargetBox="[151,1436,597,1623]" captionTargetId="figure-123@2.[151,1436,597,1623]" captionTargetPageId="2" captionText="FIGURE 2. Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, NNU 16C-220815HA1: A, dorsal overall view; B, frontal view; C, view of anterior thoracic sternum and pleon; D, ventral view of sterno-pleonal cavity with right G1 in situ (left G1 removed). Scale bars: 10 mm." figureDoi="http://doi.org/10.5281/zenodo.12696587" httpUri="https://zenodo.org/record/12696587/files/figure.png" pageId="3" pageNumber="466">Fig. 2B</figureCitation>
). Epigastric cristae distinct, separated medially by groove (
<figureCitation id="1358BBB5083EFFB6FE9DDD40FE88FED6" box="[159,281,331,357]" captionStart="FIGURE 2" captionStartId="2.[151,250,1647,1671]" captionTargetBox="[151,1436,597,1623]" captionTargetId="figure-123@2.[151,1436,597,1623]" captionTargetPageId="2" captionText="FIGURE 2. Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, NNU 16C-220815HA1: A, dorsal overall view; B, frontal view; C, view of anterior thoracic sternum and pleon; D, ventral view of sterno-pleonal cavity with right G1 in situ (left G1 removed). Scale bars: 10 mm." figureDoi="http://doi.org/10.5281/zenodo.12696587" httpUri="https://zenodo.org/record/12696587/files/figure.png" pageId="3" pageNumber="466">Fig. 2A, B</figureCitation>
); postorbital cristae sharp, distinct, separated from epigastric cristae by shallow groove, confluent with epibranchial teeth (
<figureCitation id="1358BBB5083EFFB6FF72DD64FE7DFE3A" box="[368,492,367,393]" captionStart="FIGURE 2" captionStartId="2.[151,250,1647,1671]" captionTargetBox="[151,1436,597,1623]" captionTargetId="figure-123@2.[151,1436,597,1623]" captionTargetPageId="2" captionText="FIGURE 2. Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, NNU 16C-220815HA1: A, dorsal overall view; B, frontal view; C, view of anterior thoracic sternum and pleon; D, ventral view of sterno-pleonal cavity with right G1 in situ (left G1 removed). Scale bars: 10 mm." figureDoi="http://doi.org/10.5281/zenodo.12696587" httpUri="https://zenodo.org/record/12696587/files/figure.png" pageId="3" pageNumber="466">Fig. 2A, B</figureCitation>
); postorbital region distinctly concave (
<figureCitation id="1358BBB5083EFFB6FDACDD64FBBBFE3A" box="[942,1066,367,393]" captionStart="FIGURE 2" captionStartId="2.[151,250,1647,1671]" captionTargetBox="[151,1436,597,1623]" captionTargetId="figure-123@2.[151,1436,597,1623]" captionTargetPageId="2" captionText="FIGURE 2. Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, NNU 16C-220815HA1: A, dorsal overall view; B, frontal view; C, view of anterior thoracic sternum and pleon; D, ventral view of sterno-pleonal cavity with right G1 in situ (left G1 removed). Scale bars: 10 mm." figureDoi="http://doi.org/10.5281/zenodo.12696587" httpUri="https://zenodo.org/record/12696587/files/figure.png" pageId="3" pageNumber="466">Fig. 2A, B</figureCitation>
). Cervical grooves shallow (
<figureCitation id="1358BBB5083EFFB6FB6DDD64FF2CFE1E" captionStart="FIGURE 2" captionStartId="2.[151,250,1647,1671]" captionTargetBox="[151,1436,597,1623]" captionTargetId="figure-123@2.[151,1436,597,1623]" captionTargetPageId="2" captionText="FIGURE 2. Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, NNU 16C-220815HA1: A, dorsal overall view; B, frontal view; C, view of anterior thoracic sternum and pleon; D, ventral view of sterno-pleonal cavity with right G1 in situ (left G1 removed). Scale bars: 10 mm." figureDoi="http://doi.org/10.5281/zenodo.12696587" httpUri="https://zenodo.org/record/12696587/files/figure.png" pageId="3" pageNumber="466">Fig. 2A</figureCitation>
); H-shaped groove distinct (
<figureCitation id="1358BBB5083EFFB6FFFADD98FDC0FE1E" box="[504,593,403,429]" captionStart="FIGURE 2" captionStartId="2.[151,250,1647,1671]" captionTargetBox="[151,1436,597,1623]" captionTargetId="figure-123@2.[151,1436,597,1623]" captionTargetPageId="2" captionText="FIGURE 2. Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, NNU 16C-220815HA1: A, dorsal overall view; B, frontal view; C, view of anterior thoracic sternum and pleon; D, ventral view of sterno-pleonal cavity with right G1 in situ (left G1 removed). Scale bars: 10 mm." figureDoi="http://doi.org/10.5281/zenodo.12696587" httpUri="https://zenodo.org/record/12696587/files/figure.png" pageId="3" pageNumber="466">Fig. 2A</figureCitation>
); Anterolateral region convex with granules (
<figureCitation id="1358BBB5083EFFB6FA4ADD98FB33FE1E" box="[1096,1186,403,429]" captionStart="FIGURE 2" captionStartId="2.[151,250,1647,1671]" captionTargetBox="[151,1436,597,1623]" captionTargetId="figure-123@2.[151,1436,597,1623]" captionTargetPageId="2" captionText="FIGURE 2. Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, NNU 16C-220815HA1: A, dorsal overall view; B, frontal view; C, view of anterior thoracic sternum and pleon; D, ventral view of sterno-pleonal cavity with right G1 in situ (left G1 removed). Scale bars: 10 mm." figureDoi="http://doi.org/10.5281/zenodo.12696587" httpUri="https://zenodo.org/record/12696587/files/figure.png" pageId="3" pageNumber="466">Fig. 2A</figureCitation>
); posterolateral region smooth, with oblique striae; posterolateral margins converging posteriorly (
<figureCitation id="1358BBB5083EFFB6FDDDDDBCFBA9FE62" box="[991,1080,439,465]" captionStart="FIGURE 2" captionStartId="2.[151,250,1647,1671]" captionTargetBox="[151,1436,597,1623]" captionTargetId="figure-123@2.[151,1436,597,1623]" captionTargetPageId="2" captionText="FIGURE 2. Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, NNU 16C-220815HA1: A, dorsal overall view; B, frontal view; C, view of anterior thoracic sternum and pleon; D, ventral view of sterno-pleonal cavity with right G1 in situ (left G1 removed). Scale bars: 10 mm." figureDoi="http://doi.org/10.5281/zenodo.12696587" httpUri="https://zenodo.org/record/12696587/files/figure.png" pageId="3" pageNumber="466">Fig. 2A</figureCitation>
). External orbital angle distinct, sharp, triangular, outer margin convex and longer than inner margin, lined with small granules (
<figureCitation id="1358BBB5083EFFB6FAA6DDD0FB6DFE46" box="[1188,1276,475,501]" captionStart="FIGURE 2" captionStartId="2.[151,250,1647,1671]" captionTargetBox="[151,1436,597,1623]" captionTargetId="figure-123@2.[151,1436,597,1623]" captionTargetPageId="2" captionText="FIGURE 2. Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, NNU 16C-220815HA1: A, dorsal overall view; B, frontal view; C, view of anterior thoracic sternum and pleon; D, ventral view of sterno-pleonal cavity with right G1 in situ (left G1 removed). Scale bars: 10 mm." figureDoi="http://doi.org/10.5281/zenodo.12696587" httpUri="https://zenodo.org/record/12696587/files/figure.png" pageId="3" pageNumber="466">Fig. 2A</figureCitation>
). Epibranchial tooth distinct, demarcated from external orbital tooth by distinct U-shaped notch (
<figureCitation id="1358BBB5083EFFB6FA43DDF4FB0CFDAA" box="[1089,1181,511,537]" captionStart="FIGURE 2" captionStartId="2.[151,250,1647,1671]" captionTargetBox="[151,1436,597,1623]" captionTargetId="figure-123@2.[151,1436,597,1623]" captionTargetPageId="2" captionText="FIGURE 2. Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, NNU 16C-220815HA1: A, dorsal overall view; B, frontal view; C, view of anterior thoracic sternum and pleon; D, ventral view of sterno-pleonal cavity with right G1 in situ (left G1 removed). Scale bars: 10 mm." figureDoi="http://doi.org/10.5281/zenodo.12696587" httpUri="https://zenodo.org/record/12696587/files/figure.png" pageId="3" pageNumber="466">Fig. 2A</figureCitation>
). Anterolateral margin convex, lined with low granules (
<figureCitation id="1358BBB5083EFFB6FC11DE28FDFFFD8E" box="[531,622,547,573]" captionStart="FIGURE 2" captionStartId="2.[151,250,1647,1671]" captionTargetBox="[151,1436,597,1623]" captionTargetId="figure-123@2.[151,1436,597,1623]" captionTargetPageId="2" captionText="FIGURE 2. Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, NNU 16C-220815HA1: A, dorsal overall view; B, frontal view; C, view of anterior thoracic sternum and pleon; D, ventral view of sterno-pleonal cavity with right G1 in situ (left G1 removed). Scale bars: 10 mm." figureDoi="http://doi.org/10.5281/zenodo.12696587" httpUri="https://zenodo.org/record/12696587/files/figure.png" pageId="3" pageNumber="466">Fig. 2A</figureCitation>
). Orbits ovate, large; supra- and infraorbital margins cristate, lined with numerous inconspicuous granules (
<figureCitation id="1358BBB5083EFFB6FC22DE4CFDE6FDD2" box="[544,631,583,609]" captionStart="FIGURE 2" captionStartId="2.[151,250,1647,1671]" captionTargetBox="[151,1436,597,1623]" captionTargetId="figure-123@2.[151,1436,597,1623]" captionTargetPageId="2" captionText="FIGURE 2. Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, NNU 16C-220815HA1: A, dorsal overall view; B, frontal view; C, view of anterior thoracic sternum and pleon; D, ventral view of sterno-pleonal cavity with right G1 in situ (left G1 removed). Scale bars: 10 mm." figureDoi="http://doi.org/10.5281/zenodo.12696587" httpUri="https://zenodo.org/record/12696587/files/figure.png" pageId="3" pageNumber="466">Fig. 2B</figureCitation>
). Epistome posterior margin with median lobe broadly triangular, lateral margins slightly sinuous (
<figureCitation id="1358BBB5083EFFB6FFBADE60FD81FD36" box="[440,528,619,645]" captionStart="FIGURE 2" captionStartId="2.[151,250,1647,1671]" captionTargetBox="[151,1436,597,1623]" captionTargetId="figure-123@2.[151,1436,597,1623]" captionTargetPageId="2" captionText="FIGURE 2. Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, NNU 16C-220815HA1: A, dorsal overall view; B, frontal view; C, view of anterior thoracic sternum and pleon; D, ventral view of sterno-pleonal cavity with right G1 in situ (left G1 removed). Scale bars: 10 mm." figureDoi="http://doi.org/10.5281/zenodo.12696587" httpUri="https://zenodo.org/record/12696587/files/figure.png" pageId="3" pageNumber="466">Fig. 2B</figureCitation>
).
</paragraph>
<caption id="DF1CF7B8083EFFB6FE95DB9FFE73F847" ID-DOI="http://doi.org/10.5281/zenodo.12696589" ID-Zenodo-Dep="12696589" httpUri="https://zenodo.org/record/12696589/files/figure.png" pageId="3" pageNumber="466" startId="3.[151,250,1940,1964]" targetBox="[236,1351,669,1917]" targetPageId="3" targetType="figure">
<paragraph id="8BDCA730083EFFB6FE95DB9FFE73F847" blockId="3.[151,1437,1940,2036]" pageId="3" pageNumber="466">
<emphasis id="B9177B22083EFFB6FE95DB9FFE80F81F" bold="true" box="[151,273,1940,1964]" pageId="3" pageNumber="466">FIGURE 3.</emphasis>
<taxonomicName id="4C63DCB3083EFFB6FF17DB9EFDB3F81F" authorityName="Wang &amp; Pan &amp; Sun" authorityYear="2024" box="[277,546,1941,1964]" class="Malacostraca" family="Potamidae" genus="Huananpotamon" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="466" phylum="Arthropoda" rank="species" species="amicitiae" status="sp. nov.">
<emphasis id="B9177B22083EFFB6FF17DB9EFDB3F81F" box="[277,546,1941,1964]" italics="true" pageId="3" pageNumber="466">Huananpotamon amicitiae</emphasis>
</taxonomicName>
<emphasis id="B9177B22083EFFB6FC24DB9FFDE5F81F" bold="true" box="[550,628,1940,1964]" pageId="3" pageNumber="466">
<taxonomicNameLabel id="A224C659083EFFB6FC24DB9FFDE5F81F" box="[550,628,1940,1964]" pageId="3" pageNumber="466" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
, male holotype, 20.5 × 16.5 mm, NNU 16C-220815HA1:A, left third maxilliped; B, left G1 (dorsal view); C, left G1 (ventral view); D, left G2; E, right cheliped; F, left cheliped; G, left G1 terminal segment (lateral view). Scale bars: 1 mm.
</paragraph>
</caption>
<caption id="DF1CF7B80839FFB1FE95DB7FFC5DF84B" ID-DOI="http://doi.org/10.5281/zenodo.12696591" ID-Zenodo-Dep="12696591" httpUri="https://zenodo.org/record/12696591/files/figure.png" pageId="4" pageNumber="467" startId="4.[151,250,1908,1932]" targetBox="[354,1233,181,1884]" targetPageId="4" targetType="figure">
<paragraph id="8BDCA7300839FFB1FE95DB7FFC5DF84B" blockId="4.[151,1436,1908,2040]" pageId="4" pageNumber="467">
<emphasis id="B9177B220839FFB1FE95DB7FFE82F83F" bold="true" box="[151,275,1908,1932]" pageId="4" pageNumber="467">FIGURE 4.</emphasis>
Female specimens compared in this study: AE,
<taxonomicName id="4C63DCB30839FFB1FD0BDB7EFB89F83F" authorityName="Wang &amp; Pan &amp; Sun" authorityYear="2024" box="[777,1048,1909,1932]" class="Malacostraca" family="Potamidae" genus="Huananpotamon" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="467" phylum="Arthropoda" rank="species" species="amicitiae" status="sp. nov.">
<emphasis id="B9177B220839FFB1FD0BDB7EFB89F83F" box="[777,1048,1909,1932]" italics="true" pageId="4" pageNumber="467">Huananpotamon amicitiae</emphasis>
</taxonomicName>
<emphasis id="B9177B220839FFB1FA1DDB7EFBE1F83E" bold="true" box="[1055,1136,1909,1933]" pageId="4" pageNumber="467">
<taxonomicNameLabel id="A224C6590839FFB1FA1DDB7EFBE1F83E" box="[1055,1136,1909,1933]" pageId="4" pageNumber="467" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
, 16.2 × 13.3 mm, NNU 16C-220815HA6; FJ,
<taxonomicName id="4C63DCB30839FFB1FF50DB92FD1EF802" authority="(Rathbun, 1904)" baseAuthorityName="Rathbun" baseAuthorityYear="1904" box="[338,655,1944,1969]" class="Malacostraca" family="Potamidae" genus="Huananpotamon" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="467" phylum="Arthropoda" rank="species" species="koatenense">
<emphasis id="B9177B220839FFB1FF50DB92FEF5F803" box="[338,356,1945,1968]" italics="true" pageId="4" pageNumber="467">H</emphasis>
.
<emphasis id="B9177B220839FFB1FF73DB93FE73F803" box="[369,482,1944,1968]" italics="true" pageId="4" pageNumber="467">koatenense</emphasis>
(
<bibRefCitation id="EFF2DAC10839FFB1FFECDB93FD19F802" author="Rathbun, M. J." box="[494,648,1944,1969]" pageId="4" pageNumber="467" pagination="225 - 312" refId="ref6077" refString="Rathbun, M. J. (1904) Les crabes d'eau douce. Nouvelles Archives du Museum d'Histoire Naturelle, 6, 225 - 312." type="journal article" year="1904">Rathbun, 1904</bibRefCitation>
)
</taxonomicName>
, holotype female, 23.4 × 18.4 mm, MNHN-IU-2014-23011. A, dorsal overall view; B, frontal view; C, carapace dorsal view; D, thoracic sternum and pleon; E, vulvae; F, dorsal view; G, frontal view; H, carapace dorsal view; I, thoracic sternum and pleon; J, vulvae. Scale bars: 5 mm.
</paragraph>
</caption>
<caption id="DF1CF7B80838FFB0FE95DA58FAF8F900" ID-DOI="http://doi.org/10.5281/zenodo.12696593" ID-Zenodo-Dep="12696593" httpUri="https://zenodo.org/record/12696593/files/figure.png" pageId="5" pageNumber="468" startId="5.[151,250,1619,1643]" targetBox="[151,1436,151,1603]" targetPageId="5" targetType="figure">
<paragraph id="8BDCA7300838FFB0FE95DA58FAF8F900" blockId="5.[151,1437,1619,1715]" pageId="5" pageNumber="468">
<emphasis id="B9177B220838FFB0FE95DA58FE84F9D8" bold="true" box="[151,277,1619,1643]" pageId="5" pageNumber="468">FIGURE 5.</emphasis>
The ventral and lateral view of G1: AB,
<taxonomicName id="4C63DCB30838FFB0FCD1DA5FFC72F9D8" authorityName="Wang &amp; Pan &amp; Sun" authorityYear="2024" box="[723,995,1620,1643]" class="Malacostraca" family="Potamidae" genus="Huananpotamon" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="468" phylum="Arthropoda" rank="species" species="amicitiae" status="sp. nov.">
<emphasis id="B9177B220838FFB0FCD1DA5FFC72F9D8" box="[723,995,1620,1643]" italics="true" pageId="5" pageNumber="468">Huananpotamon amicitiae</emphasis>
</taxonomicName>
<emphasis id="B9177B220838FFB0FDEEDA58FBAEF9D8" bold="true" box="[1004,1087,1619,1643]" pageId="5" pageNumber="468">
<taxonomicNameLabel id="A224C6590838FFB0FDEEDA58FBAEF9D8" box="[1004,1087,1619,1643]" pageId="5" pageNumber="468" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
, male holotype, 20.5 × 16.5 mm, Shangrao, Jiangxi, NNU 16C-220815HA1; CD,
<taxonomicName id="4C63DCB30838FFB0FC99DA73FC4FF93C" authority="(Rathbun, 1904)" baseAuthorityName="Rathbun" baseAuthorityYear="1904" box="[667,990,1655,1679]" class="Malacostraca" family="Potamidae" genus="Huananpotamon" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="468" phylum="Arthropoda" rank="species" species="koatenense">
<emphasis id="B9177B220838FFB0FC99DA73FD3CF93C" box="[667,685,1656,1679]" italics="true" pageId="5" pageNumber="468">H</emphasis>
.
<emphasis id="B9177B220838FFB0FCBEDA7CFCBCF93C" box="[700,813,1655,1679]" italics="true" pageId="5" pageNumber="468">koatenense</emphasis>
(
<bibRefCitation id="EFF2DAC10838FFB0FD39DA7CFC46F93C" author="Rathbun, M. J." box="[827,983,1655,1679]" pageId="5" pageNumber="468" pagination="225 - 312" refId="ref6077" refString="Rathbun, M. J. (1904) Les crabes d'eau douce. Nouvelles Archives du Museum d'Histoire Naturelle, 6, 225 - 312." type="journal article" year="1904">Rathbun, 1904</bibRefCitation>
)
</taxonomicName>
, male, 19.2 × 15.8 mm, Wuyishan, Fujian, NNU 16C-211220HK1; EF,
<taxonomicName id="4C63DCB30838FFB0FFC4DA97FD54F900" authority="Cheng &amp; Li, 2008" authorityName="Cheng &amp; Li" authorityYear="2008" box="[454,709,1691,1715]" class="Malacostraca" family="Potamidae" genus="Huananpotamon" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="468" phylum="Arthropoda" rank="species" species="lini">
<emphasis id="B9177B220838FFB0FFC4DA97FE49F900" box="[454,472,1692,1715]" italics="true" pageId="5" pageNumber="468">H</emphasis>
.
<emphasis id="B9177B220838FFB0FFE7DA90FD96F900" box="[485,519,1691,1715]" italics="true" pageId="5" pageNumber="468">lini</emphasis>
<bibRefCitation id="EFF2DAC10838FFB0FC0FDA90FD54F900" author="Cheng, Y. Z. &amp; Li, L. S. &amp; Lin, C. X. &amp; Li, Y. S. &amp; Fang, Y. Y. &amp; Jiang, D. W. &amp; Huang, C. Y. &amp; Zhou, A. P. &amp; Zhang, X." box="[525,709,1691,1715]" pageId="5" pageNumber="468" pagination="885 - 889" refId="ref4913" refString="Cheng, Y. Z., Li, L. S., Lin, C. X., Li, Y. S., Fang, Y. Y., Jiang, D. W., Huang, C. Y., Zhou, A. P. &amp; Zhang, X. (2008) Two new species of Huananpotamon as the second intermediate host of Paragonimus skriabini (Decapoda: Potamidae). Chinese Journal of Zoonoses, 24 (9), 885 - 889. [in Chinese]" type="journal article" year="2008">Cheng &amp; Li, 2008</bibRefCitation>
</taxonomicName>
, male, 18.8 × 16.5 mm, NNU 11B-211225HL1. Scale bars: 1 mm.
</paragraph>
</caption>
<paragraph id="8BDCA7300838FFB0FEC5DAEAFDC0F8F7" blockId="5.[151,1436,1761,2040]" pageId="5" pageNumber="468">
Third maxilliped ischium trapezoidal, length about 1.3× width, surface pitted, with distinct median oblique groove; merus subquadrate, length about 0.8× width (
<figureCitation id="1358BBB50838FFB0FD05DB0EFCF5F893" box="[775,868,1797,1824]" captionStart="FIGURE 3" captionStartId="3.[151,250,1940,1964]" captionTargetBox="[236,1351,669,1917]" captionTargetId="figure-214@3.[236,1351,669,1917]" captionTargetPageId="3" captionText="FIGURE 3. Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, NNU 16C-220815HA1:A, left third maxilliped; B, left G1 (dorsal view); C, left G1 (ventral view); D, left G2; E, right cheliped; F, left cheliped; G, left G1 terminal segment (lateral view). Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.12696589" httpUri="https://zenodo.org/record/12696589/files/figure.png" pageId="5" pageNumber="468">Fig. 3A</figureCitation>
); exopod slender, reaching proximal one-third of merus length, with flagellum (
<figureCitation id="1358BBB50838FFB0FFE8DB22FDD5F8F7" box="[490,580,1833,1860]" captionStart="FIGURE 3" captionStartId="3.[151,250,1940,1964]" captionTargetBox="[236,1351,669,1917]" captionTargetId="figure-214@3.[236,1351,669,1917]" captionTargetPageId="3" captionText="FIGURE 3. Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, NNU 16C-220815HA1:A, left third maxilliped; B, left G1 (dorsal view); C, left G1 (ventral view); D, left G2; E, right cheliped; F, left cheliped; G, left G1 terminal segment (lateral view). Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.12696589" httpUri="https://zenodo.org/record/12696589/files/figure.png" pageId="5" pageNumber="468">Fig. 3A</figureCitation>
).
</paragraph>
<paragraph id="8BDCA7300838FFB0FEC5DB46FD6AF84B" blockId="5.[151,1436,1761,2040]" pageId="5" pageNumber="468">
Adult chelipeds slightly asymmetrical (
<figureCitation id="1358BBB50838FFB0FC8EDB46FD78F8DB" box="[652,745,1869,1896]" captionStart="FIGURE 2" captionStartId="2.[151,250,1647,1671]" captionTargetBox="[151,1436,597,1623]" captionTargetId="figure-123@2.[151,1436,597,1623]" captionTargetPageId="2" captionText="FIGURE 2. Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, NNU 16C-220815HA1: A, dorsal overall view; B, frontal view; C, view of anterior thoracic sternum and pleon; D, ventral view of sterno-pleonal cavity with right G1 in situ (left G1 removed). Scale bars: 10 mm." figureDoi="http://doi.org/10.5281/zenodo.12696587" httpUri="https://zenodo.org/record/12696587/files/figure.png" pageId="5" pageNumber="468">Fig. 2A</figureCitation>
). Merus margins crenulate (
<figureCitation id="1358BBB50838FFB0FA2CDB46FB1AF8DB" box="[1070,1163,1869,1896]" captionStart="FIGURE 2" captionStartId="2.[151,250,1647,1671]" captionTargetBox="[151,1436,597,1623]" captionTargetId="figure-123@2.[151,1436,597,1623]" captionTargetPageId="2" captionText="FIGURE 2. Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, NNU 16C-220815HA1: A, dorsal overall view; B, frontal view; C, view of anterior thoracic sternum and pleon; D, ventral view of sterno-pleonal cavity with right G1 in situ (left G1 removed). Scale bars: 10 mm." figureDoi="http://doi.org/10.5281/zenodo.12696587" httpUri="https://zenodo.org/record/12696587/files/figure.png" pageId="5" pageNumber="468">Fig. 2A</figureCitation>
). Carpus surface gently rugose, inner margin with sharp spine, with spinule basally (
<figureCitation id="1358BBB50838FFB0FD2DDB7AFC19F83F" box="[815,904,1905,1932]" captionStart="FIGURE 2" captionStartId="2.[151,250,1647,1671]" captionTargetBox="[151,1436,597,1623]" captionTargetId="figure-123@2.[151,1436,597,1623]" captionTargetPageId="2" captionText="FIGURE 2. Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, NNU 16C-220815HA1: A, dorsal overall view; B, frontal view; C, view of anterior thoracic sternum and pleon; D, ventral view of sterno-pleonal cavity with right G1 in situ (left G1 removed). Scale bars: 10 mm." figureDoi="http://doi.org/10.5281/zenodo.12696587" httpUri="https://zenodo.org/record/12696587/files/figure.png" pageId="5" pageNumber="468">Fig. 2A</figureCitation>
). Major cheliped palm length about 1.2× height, outer surface generally rugose, sparsely pitted; fingers of major cheliped slightly curved, outer surface with rows of pits; dactylus 0.94 times as long as palm length. Occlusal margin of both fingers lined with 1113 irregular teeth, forming narrow gape when fingers closed (
<figureCitation id="1358BBB50838FFB0FC78DBD6FD7FF84B" box="[634,750,2013,2040]" captionStart="FIGURE 3" captionStartId="3.[151,250,1940,1964]" captionTargetBox="[236,1351,669,1917]" captionTargetId="figure-214@3.[236,1351,669,1917]" captionTargetPageId="3" captionText="FIGURE 3. Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, NNU 16C-220815HA1:A, left third maxilliped; B, left G1 (dorsal view); C, left G1 (ventral view); D, left G2; E, right cheliped; F, left cheliped; G, left G1 terminal segment (lateral view). Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.12696589" httpUri="https://zenodo.org/record/12696589/files/figure.png" pageId="5" pageNumber="468">Fig. 3E, F</figureCitation>
).
</paragraph>
<paragraph id="8BDCA730083BFFB3FEC5DC9CFCAFFF66" blockId="6.[151,1437,151,969]" pageId="6" pageNumber="469">
Ambulatory legs slender, surfaces and margins with scattered short setae (
<figureCitation id="1358BBB5083BFFB3FA21DC9CFB10FF02" box="[1059,1153,151,177]" captionStart="FIGURE 2" captionStartId="2.[151,250,1647,1671]" captionTargetBox="[151,1436,597,1623]" captionTargetId="figure-123@2.[151,1436,597,1623]" captionTargetPageId="2" captionText="FIGURE 2. Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, NNU 16C-220815HA1: A, dorsal overall view; B, frontal view; C, view of anterior thoracic sternum and pleon; D, ventral view of sterno-pleonal cavity with right G1 in situ (left G1 removed). Scale bars: 10 mm." figureDoi="http://doi.org/10.5281/zenodo.12696587" httpUri="https://zenodo.org/record/12696587/files/figure.png" pageId="6" pageNumber="469">Fig. 2A</figureCitation>
); second ambulatory leg longest, merus about 1.5 times as long as dactylus (
<figureCitation id="1358BBB5083BFFB3FCD4DCB0FCA0FF66" box="[726,817,187,213]" captionStart="FIGURE 2" captionStartId="2.[151,250,1647,1671]" captionTargetBox="[151,1436,597,1623]" captionTargetId="figure-123@2.[151,1436,597,1623]" captionTargetPageId="2" captionText="FIGURE 2. Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, NNU 16C-220815HA1: A, dorsal overall view; B, frontal view; C, view of anterior thoracic sternum and pleon; D, ventral view of sterno-pleonal cavity with right G1 in situ (left G1 removed). Scale bars: 10 mm." figureDoi="http://doi.org/10.5281/zenodo.12696587" httpUri="https://zenodo.org/record/12696587/files/figure.png" pageId="6" pageNumber="469">Fig. 2A</figureCitation>
).
</paragraph>
<paragraph id="8BDCA730083BFFB3FEC5DCD4FD6EFED6" blockId="6.[151,1437,151,969]" pageId="6" pageNumber="469">
Thoracic sternum surface generally smooth, weakly pitted (
<figureCitation id="1358BBB5083BFFB3FD62DCD4FC4BFF4A" box="[864,986,223,249]" captionStart="FIGURE 2" captionStartId="2.[151,250,1647,1671]" captionTargetBox="[151,1436,597,1623]" captionTargetId="figure-123@2.[151,1436,597,1623]" captionTargetPageId="2" captionText="FIGURE 2. Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, NNU 16C-220815HA1: A, dorsal overall view; B, frontal view; C, view of anterior thoracic sternum and pleon; D, ventral view of sterno-pleonal cavity with right G1 in situ (left G1 removed). Scale bars: 10 mm." figureDoi="http://doi.org/10.5281/zenodo.12696587" httpUri="https://zenodo.org/record/12696587/files/figure.png" pageId="6" pageNumber="469">Fig. 2C, D</figureCitation>
); sternites 1, 2 fused, forming triangular structure, separated from sternite 3 by conspicuous suture; sternites 3, 4 completely fused (
<figureCitation id="1358BBB5083BFFB3FAC5DD08FADAFEAE" box="[1223,1355,259,285]" captionStart="FIGURE 2" captionStartId="2.[151,250,1647,1671]" captionTargetBox="[151,1436,597,1623]" captionTargetId="figure-123@2.[151,1436,597,1623]" captionTargetPageId="2" captionText="FIGURE 2. Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, NNU 16C-220815HA1: A, dorsal overall view; B, frontal view; C, view of anterior thoracic sternum and pleon; D, ventral view of sterno-pleonal cavity with right G1 in situ (left G1 removed). Scale bars: 10 mm." figureDoi="http://doi.org/10.5281/zenodo.12696587" httpUri="https://zenodo.org/record/12696587/files/figure.png" pageId="6" pageNumber="469">Fig. 2C, D</figureCitation>
). Male sternopleonal cavity reaching to imaginary line connecting median part of cheliped coxae (
<figureCitation id="1358BBB5083BFFB3FA98DD2CFB65FEF2" box="[1178,1268,295,321]" captionStart="FIGURE 2" captionStartId="2.[151,250,1647,1671]" captionTargetBox="[151,1436,597,1623]" captionTargetId="figure-123@2.[151,1436,597,1623]" captionTargetPageId="2" captionText="FIGURE 2. Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, NNU 16C-220815HA1: A, dorsal overall view; B, frontal view; C, view of anterior thoracic sternum and pleon; D, ventral view of sterno-pleonal cavity with right G1 in situ (left G1 removed). Scale bars: 10 mm." figureDoi="http://doi.org/10.5281/zenodo.12696587" httpUri="https://zenodo.org/record/12696587/files/figure.png" pageId="6" pageNumber="469">Fig. 2C</figureCitation>
). Male pleonal locking tubercle on median part of sternite 5 (
<figureCitation id="1358BBB5083BFFB3FC95DD40FD63FED6" box="[663,754,331,357]" captionStart="FIGURE 2" captionStartId="2.[151,250,1647,1671]" captionTargetBox="[151,1436,597,1623]" captionTargetId="figure-123@2.[151,1436,597,1623]" captionTargetPageId="2" captionText="FIGURE 2. Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, NNU 16C-220815HA1: A, dorsal overall view; B, frontal view; C, view of anterior thoracic sternum and pleon; D, ventral view of sterno-pleonal cavity with right G1 in situ (left G1 removed). Scale bars: 10 mm." figureDoi="http://doi.org/10.5281/zenodo.12696587" httpUri="https://zenodo.org/record/12696587/files/figure.png" pageId="6" pageNumber="469">Fig. 2D</figureCitation>
).
</paragraph>
<paragraph id="8BDCA730083BFFB3FEC5DD64FBEDFE62" blockId="6.[151,1437,151,969]" pageId="6" pageNumber="469">
Male pleon triangular, surface smooth (
<figureCitation id="1358BBB5083BFFB3FC89DD64FD77FE3A" box="[651,742,367,393]" captionStart="FIGURE 2" captionStartId="2.[151,250,1647,1671]" captionTargetBox="[151,1436,597,1623]" captionTargetId="figure-123@2.[151,1436,597,1623]" captionTargetPageId="2" captionText="FIGURE 2. Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, NNU 16C-220815HA1: A, dorsal overall view; B, frontal view; C, view of anterior thoracic sternum and pleon; D, ventral view of sterno-pleonal cavity with right G1 in situ (left G1 removed). Scale bars: 10 mm." figureDoi="http://doi.org/10.5281/zenodo.12696587" httpUri="https://zenodo.org/record/12696587/files/figure.png" pageId="6" pageNumber="469">Fig. 2C</figureCitation>
); somites 36 gradually decreasing in width; somite 6 width about 1.8× length; telson broadly triangular, width about 1.6× length, apex rounded (
<figureCitation id="1358BBB5083BFFB3FA4FDD98FB34FE1E" box="[1101,1189,403,429]" captionStart="FIGURE 2" captionStartId="2.[151,250,1647,1671]" captionTargetBox="[151,1436,597,1623]" captionTargetId="figure-123@2.[151,1436,597,1623]" captionTargetPageId="2" captionText="FIGURE 2. Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, NNU 16C-220815HA1: A, dorsal overall view; B, frontal view; C, view of anterior thoracic sternum and pleon; D, ventral view of sterno-pleonal cavity with right G1 in situ (left G1 removed). Scale bars: 10 mm." figureDoi="http://doi.org/10.5281/zenodo.12696587" httpUri="https://zenodo.org/record/12696587/files/figure.png" pageId="6" pageNumber="469">Fig. 2C</figureCitation>
). Female pleon ovate; somite 6 width about 2.5× length; telson semicircular, width about 2.0× length (
<figureCitation id="1358BBB5083BFFB3FA17DDBCFBE1FE62" box="[1045,1136,439,465]" captionStart="FIGURE 4" captionStartId="4.[151,250,1908,1932]" captionTargetBox="[354,1233,181,1884]" captionTargetId="figure-23@4.[354,1233,181,1884]" captionTargetPageId="4" captionText="FIGURE 4. Female specimens compared in this study: AE, Huananpotamon amicitiae sp. nov., 16.2 × 13.3 mm, NNU 16C- 220815HA6; FJ, H. koatenense (Rathbun, 1904), holotype female, 23.4 × 18.4 mm, MNHN-IU-2014-23011.A, dorsal overall view; B, frontal view; C, carapace dorsal view; D, thoracic sternum and pleon; E, vulvae; F, dorsal view; G, frontal view; H, carapace dorsal view; I, thoracic sternum and pleon; J, vulvae. Scale bars: 5 mm." figureDoi="http://doi.org/10.5281/zenodo.12696591" httpUri="https://zenodo.org/record/12696591/files/figure.png" pageId="6" pageNumber="469">Fig. 4D</figureCitation>
).
</paragraph>
<paragraph id="8BDCA730083BFFB3FEC5DDD0FD03FD7E" blockId="6.[151,1437,151,969]" pageId="6" pageNumber="469">
G1 slender, straight (
<figureCitation id="1358BBB5083BFFB3FFB4DDD0FDC6FE46" box="[438,599,475,501]" captionStart="FIGURE 3" captionStartId="3.[151,250,1940,1964]" captionTargetBox="[236,1351,669,1917]" captionTargetId="figure-214@3.[236,1351,669,1917]" captionTargetPageId="3" captionText="FIGURE 3. Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, NNU 16C-220815HA1:A, left third maxilliped; B, left G1 (dorsal view); C, left G1 (ventral view); D, left G2; E, right cheliped; F, left cheliped; G, left G1 terminal segment (lateral view). Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.12696589" httpUri="https://zenodo.org/record/12696589/files/figure.png" pageId="6" pageNumber="469">Fig. 3B, C, G</figureCitation>
); tip exceeding pleonal locking tubercles
<emphasis id="B9177B22083BFFB3FA30DDD0FB10FE47" box="[1074,1153,475,500]" italics="true" pageId="6" pageNumber="469">in situ,</emphasis>
reaching suture between thoracic sternites 4/5 (
<figureCitation id="1358BBB5083BFFB3FF88DDF4FE72FDAA" box="[394,483,511,537]" captionStart="FIGURE 2" captionStartId="2.[151,250,1647,1671]" captionTargetBox="[151,1436,597,1623]" captionTargetId="figure-123@2.[151,1436,597,1623]" captionTargetPageId="2" captionText="FIGURE 2. Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, NNU 16C-220815HA1: A, dorsal overall view; B, frontal view; C, view of anterior thoracic sternum and pleon; D, ventral view of sterno-pleonal cavity with right G1 in situ (left G1 removed). Scale bars: 10 mm." figureDoi="http://doi.org/10.5281/zenodo.12696587" httpUri="https://zenodo.org/record/12696587/files/figure.png" pageId="6" pageNumber="469">Fig. 2D</figureCitation>
); subterminal segment length about 1.7× length of terminal segment; terminal segment slender, straight, distally expanded, inner-distal angle very high, rounded, outer-distal angle elongated and directed upwards in ventral view (
<figureCitation id="1358BBB5083BFFB3FFADDE4CFD9EFDD2" box="[431,527,583,609]" captionStart="FIGURE 3" captionStartId="3.[151,250,1940,1964]" captionTargetBox="[236,1351,669,1917]" captionTargetId="figure-214@3.[236,1351,669,1917]" captionTargetPageId="3" captionText="FIGURE 3. Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, NNU 16C-220815HA1:A, left third maxilliped; B, left G1 (dorsal view); C, left G1 (ventral view); D, left G2; E, right cheliped; F, left cheliped; G, left G1 terminal segment (lateral view). Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.12696589" httpUri="https://zenodo.org/record/12696589/files/figure.png" pageId="6" pageNumber="469">Figs. 3B</figureCitation>
,
<figureCitation id="1358BBB5083BFFB3FC18DE4DFDAEFDD2" box="[538,575,582,609]" captionStart="FIGURE 5" captionStartId="5.[151,250,1619,1643]" captionTargetBox="[151,1436,151,1603]" captionTargetId="figure-18@5.[151,1436,151,1603]" captionTargetPageId="5" captionText="FIGURE 5. The ventral and lateral view of G1: AB, Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, Shangrao, Jiangxi, NNU 16C-220815HA1; CD, H. koatenense (Rathbun, 1904), male, 19.2 × 15.8 mm, Wuyishan, Fujian, NNU 16C-211220HK1; EF, H. lini Cheng &amp; Li, 2008, male, 18.8 × 16.5 mm, NNU 11B-211225HL1. Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.12696593" httpUri="https://zenodo.org/record/12696593/files/figure.png" pageId="6" pageNumber="469">5A</figureCitation>
), recurved in lateral view (
<figureCitation id="1358BBB5083BFFB3FD67DE4CFC2AFDD2" box="[869,955,582,609]" captionStart="FIGURE 5" captionStartId="5.[151,250,1619,1643]" captionTargetBox="[151,1436,151,1603]" captionTargetId="figure-18@5.[151,1436,151,1603]" captionTargetPageId="5" captionText="FIGURE 5. The ventral and lateral view of G1: AB, Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, Shangrao, Jiangxi, NNU 16C-220815HA1; CD, H. koatenense (Rathbun, 1904), male, 19.2 × 15.8 mm, Wuyishan, Fujian, NNU 16C-211220HK1; EF, H. lini Cheng &amp; Li, 2008, male, 18.8 × 16.5 mm, NNU 11B-211225HL1. Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.12696593" httpUri="https://zenodo.org/record/12696593/files/figure.png" pageId="6" pageNumber="469">Fig. 5B</figureCitation>
); groove for G2 running mid-line of ventral surface (
<figureCitation id="1358BBB5083BFFB3FEF5DE60FEDEFD36" box="[247,335,619,645]" captionStart="FIGURE 3" captionStartId="3.[151,250,1940,1964]" captionTargetBox="[236,1351,669,1917]" captionTargetId="figure-214@3.[236,1351,669,1917]" captionTargetPageId="3" captionText="FIGURE 3. Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, NNU 16C-220815HA1:A, left third maxilliped; B, left G1 (dorsal view); C, left G1 (ventral view); D, left G2; E, right cheliped; F, left cheliped; G, left G1 terminal segment (lateral view). Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.12696589" httpUri="https://zenodo.org/record/12696589/files/figure.png" pageId="6" pageNumber="469">Fig. 3B</figureCitation>
). G2 subterminal segment tapering distally, about 2.1× length of elongated terminal segment (
<figureCitation id="1358BBB5083BFFB3FB6DDE60FF2CFD1A" captionStart="FIGURE 3" captionStartId="3.[151,250,1940,1964]" captionTargetBox="[236,1351,669,1917]" captionTargetId="figure-214@3.[236,1351,669,1917]" captionTargetPageId="3" captionText="FIGURE 3. Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, NNU 16C-220815HA1:A, left third maxilliped; B, left G1 (dorsal view); C, left G1 (ventral view); D, left G2; E, right cheliped; F, left cheliped; G, left G1 terminal segment (lateral view). Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.12696589" httpUri="https://zenodo.org/record/12696589/files/figure.png" pageId="6" pageNumber="469">Fig. 3D</figureCitation>
). Vulvae on thoracic sternite 6, not reaching suture of sternites 5/6 anteriorly, elongate, ovate, closely spaced from one another, opening inwards (
<figureCitation id="1358BBB5083BFFB3FC2CDEB8FD17FD7E" box="[558,646,691,717]" captionStart="FIGURE 4" captionStartId="4.[151,250,1908,1932]" captionTargetBox="[354,1233,181,1884]" captionTargetId="figure-23@4.[354,1233,181,1884]" captionTargetPageId="4" captionText="FIGURE 4. Female specimens compared in this study: AE, Huananpotamon amicitiae sp. nov., 16.2 × 13.3 mm, NNU 16C- 220815HA6; FJ, H. koatenense (Rathbun, 1904), holotype female, 23.4 × 18.4 mm, MNHN-IU-2014-23011.A, dorsal overall view; B, frontal view; C, carapace dorsal view; D, thoracic sternum and pleon; E, vulvae; F, dorsal view; G, frontal view; H, carapace dorsal view; I, thoracic sternum and pleon; J, vulvae. Scale bars: 5 mm." figureDoi="http://doi.org/10.5281/zenodo.12696591" httpUri="https://zenodo.org/record/12696591/files/figure.png" pageId="6" pageNumber="469">Fig. 4E</figureCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="C379F4BB083BFFB3FEC5DEDCFEADFCEE" pageId="6" pageNumber="469" type="etymology">
<paragraph id="8BDCA730083BFFB3FEC5DEDCFEADFCEE" blockId="6.[151,1437,151,969]" pageId="6" pageNumber="469">
<emphasis id="B9177B22083BFFB3FEC5DEDCFEDFFD42" bold="true" box="[199,334,727,753]" pageId="6" pageNumber="469">Etymology.</emphasis>
The name is derived from the word
<emphasis id="B9177B22083BFFB3FCDEDEDCFCA9FD43" box="[732,824,727,752]" italics="true" pageId="6" pageNumber="469">amicitia</emphasis>
, Latin for friendship, to honor the precious relationship the authors have had over the decades with the recently departed Dr Ng Ngan Kee, from the National University of
<collectingCountry id="F374E7A0083BFFB3FE95DF14FE9DFC8A" box="[151,268,799,825]" name="Singapore" pageId="6" pageNumber="469">Singapore</collectingCountry>
. She was a good friend who helped facilitate many exchanges and collaborations between our universities over the years.
</paragraph>
</subSubSection>
<subSubSection id="C379F4BB083BFFB3FEC5DF6DFB65FC32" box="[199,1268,870,897]" pageId="6" pageNumber="469" type="description">
<paragraph id="8BDCA730083BFFB3FEC5DF6DFB65FC32" blockId="6.[151,1437,151,969]" box="[199,1268,870,897]" pageId="6" pageNumber="469">
<emphasis id="B9177B22083BFFB3FEC5DF6DFEFCFC33" bold="true" box="[199,365,870,896]" pageId="6" pageNumber="469">Colour in life.</emphasis>
Individuals are mottled brown overall. The chelipeds are light-yellow (
<figureCitation id="1358BBB5083BFFB3FA8FDF6CFB76FC32" box="[1165,1255,871,897]" captionStart="FIGURE 6" captionStartId="6.[151,250,1517,1541]" captionTargetBox="[151,1436,993,1493]" captionTargetId="figure-351@6.[151,1436,993,1493]" captionTargetPageId="6" captionText="FIGURE 6. Huananpotamon amicitiae sp. nov.: A, colour in life; B, natural habitat. Photographs by Da Pan, 15 August 2022, Yugan County, Shangrao City, Jiangxi Province, China." figureDoi="http://doi.org/10.5281/zenodo.12696595" httpUri="https://zenodo.org/record/12696595/files/figure.png" pageId="6" pageNumber="469">Fig. 6A</figureCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="C379F4BB083BFFB3FEC5DF81FE94FC7A" pageId="6" pageNumber="469" type="biology_ecology">
<paragraph id="8BDCA730083BFFB3FEC5DF81FE94FC7A" blockId="6.[151,1437,151,969]" pageId="6" pageNumber="469">
<emphasis id="B9177B22083BFFB3FEC5DF81FEBBFC17" bold="true" box="[199,298,906,932]" pageId="6" pageNumber="469">Habitat.</emphasis>
This new species is characteristic of low-altitude hill streams, with sandy sediments under the stones (
<figureCitation id="1358BBB5083BFFB3FE9DDFA4FF69FC7A" box="[159,248,943,969]" captionStart="FIGURE 6" captionStartId="6.[151,250,1517,1541]" captionTargetBox="[151,1436,993,1493]" captionTargetId="figure-351@6.[151,1436,993,1493]" captionTargetPageId="6" captionText="FIGURE 6. Huananpotamon amicitiae sp. nov.: A, colour in life; B, natural habitat. Photographs by Da Pan, 15 August 2022, Yugan County, Shangrao City, Jiangxi Province, China." figureDoi="http://doi.org/10.5281/zenodo.12696595" httpUri="https://zenodo.org/record/12696595/files/figure.png" pageId="6" pageNumber="469">Fig. 6B</figureCitation>
).
</paragraph>
</subSubSection>
<caption id="DF1CF7B8083BFFB3FE95D9E6FD5AF99A" ID-DOI="http://doi.org/10.5281/zenodo.12696595" ID-Zenodo-Dep="12696595" httpUri="https://zenodo.org/record/12696595/files/figure.png" pageId="6" pageNumber="469" startId="6.[151,250,1517,1541]" targetBox="[151,1436,993,1493]" targetPageId="6" targetType="figure">
<paragraph id="8BDCA730083BFFB3FE95D9E6FD5AF99A" blockId="6.[151,1436,1517,1577]" pageId="6" pageNumber="469">
<emphasis id="B9177B22083BFFB3FE95D9E6FE82F9B6" bold="true" box="[151,275,1517,1541]" pageId="6" pageNumber="469">FIGURE 6.</emphasis>
<taxonomicName id="4C63DCB3083BFFB3FF18D9E5FDB8F9B6" authorityName="Wang &amp; Pan &amp; Sun" authorityYear="2024" box="[282,553,1518,1541]" class="Malacostraca" family="Potamidae" genus="Huananpotamon" kingdom="Animalia" order="Decapoda" pageId="6" pageNumber="469" phylum="Arthropoda" rank="species" species="amicitiae" status="sp. nov.">
<emphasis id="B9177B22083BFFB3FF18D9E5FDB8F9B6" box="[282,553,1518,1541]" italics="true" pageId="6" pageNumber="469">Huananpotamon amicitiae</emphasis>
</taxonomicName>
<emphasis id="B9177B22083BFFB3FC2DD9E6FD11F9B6" bold="true" box="[559,640,1517,1541]" pageId="6" pageNumber="469">
<taxonomicNameLabel id="A224C659083BFFB3FC2DD9E6FD11F9B6" box="[559,640,1517,1541]" pageId="6" pageNumber="469" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
: A, colour in life; B, natural habitat. Photographs by Da Pan, 15 August 2022, Yugan County, Shangrao City, Jiangxi Province, China.
</paragraph>
</caption>
<subSubSection id="C379F4BB083BFFBDFEC5DA5CFB72FF4A" lastPageId="8" lastPageNumber="471" pageId="6" pageNumber="469" type="discussion">
<paragraph id="8BDCA730083BFFB2FEC5DA5CFE29FF4A" blockId="6.[151,1437,1623,2010]" lastBlockId="7.[151,1436,150,249]" lastPageId="7" lastPageNumber="470" pageId="6" pageNumber="469">
<emphasis id="B9177B22083BFFB3FEC5DA5CFEAAF9C2" bold="true" box="[199,315,1623,1649]" pageId="6" pageNumber="469">Remarks.</emphasis>
<taxonomicName id="4C63DCB3083BFFB3FF43DA53FDFAF9C2" authorityName="Wang &amp; Pan &amp; Sun" authorityYear="2024" box="[321,619,1624,1649]" class="Malacostraca" family="Potamidae" genus="Huananpotamon" kingdom="Animalia" order="Decapoda" pageId="6" pageNumber="469" phylum="Arthropoda" rank="species" species="amicitiae" status="sp. nov.">
<emphasis id="B9177B22083BFFB3FF43DA53FDFAF9C2" box="[321,619,1624,1649]" italics="true" pageId="6" pageNumber="469">Huananpotamon amicitiae</emphasis>
</taxonomicName>
<emphasis id="B9177B22083BFFB3FC70DA5CFD5BF9C2" bold="true" box="[626,714,1623,1649]" pageId="6" pageNumber="469">
<taxonomicNameLabel id="A224C659083BFFB3FC70DA5CFD5BF9C2" box="[626,714,1623,1649]" pageId="6" pageNumber="469" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
fits well with morphological descriptions of the genus, including the dorsal surface of the carapace being slightly convex, with fine rugae on the epibranchial regions, the exopod of third maxilliped possessing a well-developed flagellum, the male pleon being relatively narrow and acutely triangular in shape, the G1 is relatively long, slender, with the distal part of the subterminal segment slender, and the distal part of the terminal segment expanded to form a lobe, flap or similar projection (
<bibRefCitation id="EFF2DAC1083BFFB3FA67DAECFA89F8B2" author="Dai, A. Y. &amp; Ng, P. K. L." box="[1125,1304,1767,1794]" pageId="6" pageNumber="469" pagination="657 - 661" refId="ref5172" refString="Dai, A. Y. &amp; Ng, P. K. L. (1994) Establishment of a new genus of freshwater crab, Huananpotamon (Crustacea: Decapoda: Brachyura: Potamidae) from southern China. Raffles Bulletin of Zoology, 42 (3), 657 - 661." type="journal article" year="1994">Dai &amp; Ng 1994</bibRefCitation>
;
<bibRefCitation id="EFF2DAC1083BFFB3FB26DAECFA01F8B2" author="Dai, A. Y." box="[1316,1424,1767,1793]" pageId="6" pageNumber="469" refId="ref5068" refString="Dai, A. Y. (1999) Fauna Sinica: Arthropoda Crustacea Malacostraca Decapoda Parathelphusidae Potamidae. Science Press, Beijing, 501 pp. [in Chinese]" type="book" year="1999">Dai 1999</bibRefCitation>
). The new species,
<taxonomicName id="4C63DCB3083BFFB3FF5FDB07FE76F896" authorityName="Wang &amp; Pan &amp; Sun" authorityYear="2024" box="[349,487,1804,1830]" class="Malacostraca" family="Potamidae" genus="Huananpotamon" kingdom="Animalia" order="Decapoda" pageId="6" pageNumber="469" phylum="Arthropoda" rank="species" species="amicitiae" status="sp. nov.">
<emphasis id="B9177B22083BFFB3FF5FDB07FEE0F896" box="[349,369,1804,1829]" italics="true" pageId="6" pageNumber="469">H</emphasis>
.
<emphasis id="B9177B22083BFFB3FF7DDB07FE76F896" box="[383,487,1804,1829]" italics="true" pageId="6" pageNumber="469">amicitiae</emphasis>
</taxonomicName>
<emphasis id="B9177B22083BFFB3FFECDB00FDD6F896" bold="true" box="[494,583,1803,1829]" pageId="6" pageNumber="469">
<taxonomicNameLabel id="A224C659083BFFB3FFECDB00FDD6F896" box="[494,583,1803,1829]" pageId="6" pageNumber="469" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
, possesses an elongated outer-distal angle of the G1 terminal segment (
<figureCitation id="1358BBB5083BFFB3FB66DB00FF2BF8FA" captionStart="FIGURE 3" captionStartId="3.[151,250,1940,1964]" captionTargetBox="[236,1351,669,1917]" captionTargetId="figure-214@3.[236,1351,669,1917]" captionTargetPageId="3" captionText="FIGURE 3. Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, NNU 16C-220815HA1:A, left third maxilliped; B, left G1 (dorsal view); C, left G1 (ventral view); D, left G2; E, right cheliped; F, left cheliped; G, left G1 terminal segment (lateral view). Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.12696589" httpUri="https://zenodo.org/record/12696589/files/figure.png" pageId="6" pageNumber="469">Figs. 3B</figureCitation>
,
<figureCitation id="1358BBB5083BFFB3FEC7DB24FF7BF8F9" box="[197,234,1839,1866]" captionStart="FIGURE 5" captionStartId="5.[151,250,1619,1643]" captionTargetBox="[151,1436,151,1603]" captionTargetId="figure-18@5.[151,1436,151,1603]" captionTargetPageId="5" captionText="FIGURE 5. The ventral and lateral view of G1: AB, Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, Shangrao, Jiangxi, NNU 16C-220815HA1; CD, H. koatenense (Rathbun, 1904), male, 19.2 × 15.8 mm, Wuyishan, Fujian, NNU 16C-211220HK1; EF, H. lini Cheng &amp; Li, 2008, male, 18.8 × 16.5 mm, NNU 11B-211225HL1. Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.12696593" httpUri="https://zenodo.org/record/12696593/files/figure.png" pageId="6" pageNumber="469">5A</figureCitation>
), a distinctive character shared with nine congeners from nearby regions (
<figureCitation id="1358BBB5083BFFB3FA23DB24FBF7F8FA" box="[1057,1126,1839,1865]" captionStart="FIGURE 7" captionStartId="7.[151,250,1067,1091]" captionTargetBox="[163,1425,278,1031]" captionTargetId="figure-73@7.[157,1431,273,1044]" captionTargetPageId="7" captionText="FIGURE 7. Bayesian inference tree based on 16S rDNA sequences. Values at nodes represent posterior probability (BPP) values and bootstrap (BS) values for BI and ML, respectively. Only values over 0.5/70 (BPP/BS) shown. Accession numbers and locations annotated on phylogenetic tree. Distribution areas of nine species of Huananpotamon shown in upper left map using same colors as on phylogenetic tree." figureDoi="http://doi.org/10.5281/zenodo.12696597" httpUri="https://zenodo.org/record/12696597/files/figure.png" pageId="6" pageNumber="469">Fig. 7</figureCitation>
):
<taxonomicName id="4C63DCB3083BFFB3FA79DB3BFE60F8DE" authority="(Dai, Chen, Song, Fan, Lin &amp; Zeng, 1979)" baseAuthorityName="Dai, Chen, Song, Fan, Lin &amp; Zeng" baseAuthorityYear="1979" class="Malacostraca" family="Potamidae" genus="Huananpotamon" kingdom="Animalia" order="Decapoda" pageId="6" pageNumber="469" phylum="Arthropoda" rank="species" species="angulatum">
<emphasis id="B9177B22083BFFB3FA79DB3BFA84F8FA" box="[1147,1301,1839,1865]" italics="true" pageId="6" pageNumber="469">H. angulatum</emphasis>
(
<bibRefCitation id="EFF2DAC1083BFFB3FB21DB24FE7BF8DE" author="Dai, A. Y. &amp; Chen, G. X. &amp; Song, Y. Z. &amp; Fan, P. F. &amp; Lin, Y. G. &amp; Zeng, Y. Q." pageId="6" pageNumber="469" pagination="122 - 131" refId="ref5099" refString="Dai, A. Y., Chen, G. X., Song, Y. Z., Fan, P. F., Lin, Y. G. &amp; Zeng, Y. Q. (1979) On new species of freshwater crabs harbouring metacercariae of lung flukes. Acta Zootaxonomica Sinica, 4 (2), 122 - 131. [in Chinese]" type="journal article" year="1979">Dai, Chen, Song, Fan, Lin &amp; Zeng, 1979</bibRefCitation>
)
</taxonomicName>
,
<taxonomicName id="4C63DCB3083BFFB3FFFCDB5FFC4CF8DD" authority="Dai, Zhou &amp; Peng, 1995" authorityName="Dai, Zhou &amp; Peng" authorityYear="1995" box="[510,989,1875,1902]" class="Malacostraca" family="Potamidae" genus="Huananpotamon" kingdom="Animalia" order="Decapoda" pageId="6" pageNumber="469" phylum="Arthropoda" rank="species" species="chongrenense">
<emphasis id="B9177B22083BFFB3FFFCDB5FFD83F8DE" box="[510,530,1876,1901]" italics="true" pageId="6" pageNumber="469">H</emphasis>
.
<emphasis id="B9177B22083BFFB3FC23DB58FD2AF8DE" box="[545,699,1875,1901]" italics="true" pageId="6" pageNumber="469">chongrenense</emphasis>
Dai, Zhou &amp; Peng, 1995
</taxonomicName>
,
<taxonomicName id="4C63DCB3083BFFB3FDEBDB5FFA09F8DD" authority="Dai, Zhou &amp; Peng, 1995" authorityName="Dai, Zhou &amp; Peng" authorityYear="1995" box="[1001,1432,1875,1902]" class="Malacostraca" family="Potamidae" genus="Huananpotamon" kingdom="Animalia" order="Decapoda" pageId="6" pageNumber="469" phylum="Arthropoda" rank="species" species="guixiense">
<emphasis id="B9177B22083BFFB3FDEBDB5FFC6CF8DE" box="[1001,1021,1876,1901]" italics="true" pageId="6" pageNumber="469">H</emphasis>
.
<emphasis id="B9177B22083BFFB3FA0FDB5FFBE6F8DE" box="[1037,1143,1876,1901]" italics="true" pageId="6" pageNumber="469">guixiense</emphasis>
Dai, Zhou &amp; Peng, 1995
</taxonomicName>
,
<taxonomicName id="4C63DCB3083BFFB3FE95DB73FE65F822" authority="(Rathbun, 1904)" baseAuthorityName="Rathbun" baseAuthorityYear="1904" box="[151,500,1911,1938]" class="Malacostraca" family="Potamidae" genus="Huananpotamon" kingdom="Animalia" order="Decapoda" pageId="6" pageNumber="469" phylum="Arthropoda" rank="species" species="koatenense">
<emphasis id="B9177B22083BFFB3FE95DB73FF3AF822" box="[151,171,1912,1937]" italics="true" pageId="6" pageNumber="469">H</emphasis>
.
<emphasis id="B9177B22083BFFB3FEBBDB7CFEA4F822" box="[185,309,1911,1937]" italics="true" pageId="6" pageNumber="469">koatenense</emphasis>
(
<bibRefCitation id="EFF2DAC1083BFFB3FF41DB7CFE7DF822" author="Rathbun, M. J." box="[323,492,1911,1937]" pageId="6" pageNumber="469" pagination="225 - 312" refId="ref6077" refString="Rathbun, M. J. (1904) Les crabes d'eau douce. Nouvelles Archives du Museum d'Histoire Naturelle, 6, 225 - 312." type="journal article" year="1904">Rathbun, 1904</bibRefCitation>
)
</taxonomicName>
,
<taxonomicName id="4C63DCB3083BFFB3FFFDDB73FC2EF821" authority="Dai, Zhou &amp; Peng, 1995" authorityName="Dai, Zhou &amp; Peng" authorityYear="1995" box="[511,959,1911,1938]" class="Malacostraca" family="Potamidae" genus="Huananpotamon" kingdom="Animalia" order="Decapoda" pageId="6" pageNumber="469" phylum="Arthropoda" rank="species" species="lichuanense">
<emphasis id="B9177B22083BFFB3FFFDDB73FD82F822" box="[511,531,1912,1937]" italics="true" pageId="6" pageNumber="469">H</emphasis>
.
<emphasis id="B9177B22083BFFB3FC22DB7CFD37F822" box="[544,678,1911,1937]" italics="true" pageId="6" pageNumber="469">lichuanense</emphasis>
Dai, Zhou &amp; Peng, 1995
</taxonomicName>
,
<taxonomicName id="4C63DCB3083BFFB3FDCBDB73FB73F822" authority="Cheng &amp; Li, 2008" authorityName="Cheng &amp; Li" authorityYear="2008" box="[969,1250,1911,1938]" class="Malacostraca" family="Potamidae" genus="Huananpotamon" kingdom="Animalia" order="Decapoda" pageId="6" pageNumber="469" phylum="Arthropoda" rank="species" species="lini">
<emphasis id="B9177B22083BFFB3FDCBDB73FC4CF822" box="[969,989,1912,1937]" italics="true" pageId="6" pageNumber="469">H</emphasis>
.
<emphasis id="B9177B22083BFFB3FDE9DB7CFB81F822" box="[1003,1040,1911,1937]" italics="true" pageId="6" pageNumber="469">lini</emphasis>
<bibRefCitation id="EFF2DAC1083BFFB3FA14DB7CFB73F822" author="Cheng, Y. Z. &amp; Li, L. S. &amp; Lin, C. X. &amp; Li, Y. S. &amp; Fang, Y. Y. &amp; Jiang, D. W. &amp; Huang, C. Y. &amp; Zhou, A. P. &amp; Zhang, X." box="[1046,1250,1911,1937]" pageId="6" pageNumber="469" pagination="885 - 889" refId="ref4913" refString="Cheng, Y. Z., Li, L. S., Lin, C. X., Li, Y. S., Fang, Y. Y., Jiang, D. W., Huang, C. Y., Zhou, A. P. &amp; Zhang, X. (2008) Two new species of Huananpotamon as the second intermediate host of Paragonimus skriabini (Decapoda: Potamidae). Chinese Journal of Zoonoses, 24 (9), 885 - 889. [in Chinese]" type="journal article" year="2008">Cheng &amp; Li, 2008</bibRefCitation>
</taxonomicName>
,
<taxonomicName id="4C63DCB3083BFFB3FAEFDB73FEE4F805" authority="Dai, Zhou &amp; Peng, 1995" authorityName="Dai, Zhou &amp; Peng" authorityYear="1995" class="Malacostraca" family="Potamidae" genus="Huananpotamon" kingdom="Animalia" order="Decapoda" pageId="6" pageNumber="469" phylum="Arthropoda" rank="species" species="medium">
<emphasis id="B9177B22083BFFB3FAEFDB73FA90F822" box="[1261,1281,1912,1937]" italics="true" pageId="6" pageNumber="469">H</emphasis>
.
<emphasis id="B9177B22083BFFB3FB0CDB7CFAF6F822" box="[1294,1383,1911,1937]" italics="true" pageId="6" pageNumber="469">medium</emphasis>
Dai, Zhou &amp; Peng, 1995
</taxonomicName>
,
<taxonomicName id="4C63DCB3083BFFB3FF82DB97FD21F806" authority="Cheng &amp; Li, 2008" authorityName="Cheng &amp; Li" authorityYear="2008" box="[384,688,1947,1974]" class="Malacostraca" family="Potamidae" genus="Huananpotamon" kingdom="Animalia" order="Decapoda" pageId="6" pageNumber="469" phylum="Arthropoda" rank="species" species="sheni">
<emphasis id="B9177B22083BFFB3FF82DB97FE05F806" box="[384,404,1948,1973]" italics="true" pageId="6" pageNumber="469">H</emphasis>
.
<emphasis id="B9177B22083BFFB3FFA3DB90FE4DF806" box="[417,476,1947,1973]" italics="true" pageId="6" pageNumber="469">sheni</emphasis>
<bibRefCitation id="EFF2DAC1083BFFB3FFE1DB90FD21F806" author="Cheng, Y. Z. &amp; Li, L. S. &amp; Lin, C. X. &amp; Li, Y. S. &amp; Fang, Y. Y. &amp; Jiang, D. W. &amp; Huang, C. Y. &amp; Zhou, A. P. &amp; Zhang, X." box="[483,688,1947,1973]" pageId="6" pageNumber="469" pagination="885 - 889" refId="ref4913" refString="Cheng, Y. Z., Li, L. S., Lin, C. X., Li, Y. S., Fang, Y. Y., Jiang, D. W., Huang, C. Y., Zhou, A. P. &amp; Zhang, X. (2008) Two new species of Huananpotamon as the second intermediate host of Paragonimus skriabini (Decapoda: Potamidae). Chinese Journal of Zoonoses, 24 (9), 885 - 889. [in Chinese]" type="journal article" year="2008">Cheng &amp; Li, 2008</bibRefCitation>
</taxonomicName>
,
<taxonomicName id="4C63DCB3083BFFB3FCB8DB97FBE1F805" authority="Dai, Zhou &amp; Peng, 1995" authorityName="Dai, Zhou &amp; Peng" authorityYear="1995" box="[698,1136,1947,1974]" class="Malacostraca" family="Potamidae" genus="Huananpotamon" kingdom="Animalia" order="Decapoda" pageId="6" pageNumber="469" phylum="Arthropoda" rank="species" species="yiyangense">
<emphasis id="B9177B22083BFFB3FCB8DB97FD5FF806" box="[698,718,1948,1973]" italics="true" pageId="6" pageNumber="469">H</emphasis>
.
<emphasis id="B9177B22083BFFB3FCDEDB97FCC9F806" box="[732,856,1948,1973]" italics="true" pageId="6" pageNumber="469">yiyangense</emphasis>
Dai, Zhou &amp; Peng, 1995
</taxonomicName>
(cf.
<bibRefCitation id="EFF2DAC1083BFFB3FAA1DB90FAFDF806" author="Cheng, Y. Z. &amp; Li, L. S. &amp; Lin, C. X. &amp; Li, Y. S. &amp; Fang, Y. Y. &amp; Jiang, D. W. &amp; Huang, C. Y. &amp; Zhou, A. P. &amp; Zhang, X." box="[1187,1388,1947,1974]" pageId="6" pageNumber="469" pagination="885 - 889" refId="ref4913" refString="Cheng, Y. Z., Li, L. S., Lin, C. X., Li, Y. S., Fang, Y. Y., Jiang, D. W., Huang, C. Y., Zhou, A. P. &amp; Zhang, X. (2008) Two new species of Huananpotamon as the second intermediate host of Paragonimus skriabini (Decapoda: Potamidae). Chinese Journal of Zoonoses, 24 (9), 885 - 889. [in Chinese]" type="journal article" year="2008">
Cheng
<emphasis id="B9177B22083BFFB3FAF0DB97FAB2F806" box="[1266,1315,1947,1973]" italics="true" pageId="6" pageNumber="469">et al</emphasis>
. 2008
</bibRefCitation>
: fig. 1(8);
<bibRefCitation id="EFF2DAC1083BFFB3FED7DBB4FE19F86A" author="Dai, A. Y. &amp; Ng, P. K. L." box="[213,392,1983,2010]" pageId="6" pageNumber="469" pagination="657 - 661" refId="ref5172" refString="Dai, A. Y. &amp; Ng, P. K. L. (1994) Establishment of a new genus of freshwater crab, Huananpotamon (Crustacea: Decapoda: Brachyura: Potamidae) from southern China. Raffles Bulletin of Zoology, 42 (3), 657 - 661." type="journal article" year="1994">Dai &amp; Ng 1994</bibRefCitation>
: fig. 1;
<bibRefCitation id="EFF2DAC1083BFFB3FFDCDBB4FD1BF869" author="Dai, A. Y. &amp; Zhou, X. M. &amp; Dong, W. P." box="[478,650,1983,2010]" pageId="6" pageNumber="469" pagination="417 - 433" refId="ref5227" refString="Dai, A. Y., Zhou, X. M. &amp; Dong, W. P. (1995) On seven new species of freshwater crab of the genus Huananpotamon Dai &amp; Ng, 1994 (Crustacea: Decapoda: Brachyura: Potamidae) from Jiangxi Province, Southern China. Raffles Bulletin of Zoology, 43 (2), 417 - 433." type="journal article" year="1995">
Dai
<emphasis id="B9177B22083BFFB3FC0CDBCBFDAEF86A" box="[526,575,1983,2009]" italics="true" pageId="6" pageNumber="469">et al</emphasis>
. 1995
</bibRefCitation>
: figs. 1(4)7(4)). The very high and well-developed inner-distal angle of the G1 terminal segment of
<taxonomicName id="4C63DCB3083AFFB2FFF2DC9CFDEBFF03" authorityName="Wang &amp; Pan &amp; Sun" authorityYear="2024" box="[496,634,151,177]" class="Malacostraca" family="Potamidae" genus="Huananpotamon" kingdom="Animalia" order="Decapoda" pageId="7" pageNumber="470" phylum="Arthropoda" rank="species" species="amicitiae" status="sp. nov.">
<emphasis id="B9177B22083AFFB2FFF2DC9CFD95FF03" box="[496,516,151,176]" italics="true" pageId="7" pageNumber="470">H</emphasis>
.
<emphasis id="B9177B22083AFFB2FC10DC9CFDEBFF03" box="[530,634,151,176]" italics="true" pageId="7" pageNumber="470">amicitiae</emphasis>
</taxonomicName>
<emphasis id="B9177B22083AFFB2FC83DC9CFD4AFF02" bold="true" box="[641,731,151,177]" pageId="7" pageNumber="470">
<taxonomicNameLabel id="A224C659083AFFB2FC83DC9CFD4AFF02" box="[641,731,151,177]" pageId="7" pageNumber="470" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
(
<figureCitation id="1358BBB5083AFFB2FCE8DC9CFCDFFF02" box="[746,846,151,177]" captionStart="FIGURE 3" captionStartId="3.[151,250,1940,1964]" captionTargetBox="[236,1351,669,1917]" captionTargetId="figure-214@3.[236,1351,669,1917]" captionTargetPageId="3" captionText="FIGURE 3. Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, NNU 16C-220815HA1:A, left third maxilliped; B, left G1 (dorsal view); C, left G1 (ventral view); D, left G2; E, right cheliped; F, left cheliped; G, left G1 terminal segment (lateral view). Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.12696589" httpUri="https://zenodo.org/record/12696589/files/figure.png" pageId="7" pageNumber="470">Figs. 3G</figureCitation>
,
<figureCitation id="1358BBB5083AFFB2FD58DC9DFCEFFF02" box="[858,894,150,177]" captionStart="FIGURE 5" captionStartId="5.[151,250,1619,1643]" captionTargetBox="[151,1436,151,1603]" captionTargetId="figure-18@5.[151,1436,151,1603]" captionTargetPageId="5" captionText="FIGURE 5. The ventral and lateral view of G1: AB, Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, Shangrao, Jiangxi, NNU 16C-220815HA1; CD, H. koatenense (Rathbun, 1904), male, 19.2 × 15.8 mm, Wuyishan, Fujian, NNU 16C-211220HK1; EF, H. lini Cheng &amp; Li, 2008, male, 18.8 × 16.5 mm, NNU 11B-211225HL1. Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.12696593" httpUri="https://zenodo.org/record/12696593/files/figure.png" pageId="7" pageNumber="470">5B</figureCitation>
), however, is a distinguishing character, and is a feature shared only with
<taxonomicName id="4C63DCB3083AFFB2FFADDCB0FDDFFF66" baseAuthorityName="Rathbun" baseAuthorityYear="1904" box="[431,590,187,213]" class="Malacostraca" family="Potamidae" genus="Huananpotamon" kingdom="Animalia" order="Decapoda" pageId="7" pageNumber="470" phylum="Arthropoda" rank="species" species="koatenense">
<emphasis id="B9177B22083AFFB2FFADDCB0FE52FF67" box="[431,451,187,212]" italics="true" pageId="7" pageNumber="470">H</emphasis>
.
<emphasis id="B9177B22083AFFB2FFD0DCB0FDDFFF66" box="[466,590,187,213]" italics="true" pageId="7" pageNumber="470">koatenense</emphasis>
</taxonomicName>
(
<figureCitation id="1358BBB5083AFFB2FC5CDCB0FD27FF66" box="[606,694,186,213]" captionStart="FIGURE 5" captionStartId="5.[151,250,1619,1643]" captionTargetBox="[151,1436,151,1603]" captionTargetId="figure-18@5.[151,1436,151,1603]" captionTargetPageId="5" captionText="FIGURE 5. The ventral and lateral view of G1: AB, Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, Shangrao, Jiangxi, NNU 16C-220815HA1; CD, H. koatenense (Rathbun, 1904), male, 19.2 × 15.8 mm, Wuyishan, Fujian, NNU 16C-211220HK1; EF, H. lini Cheng &amp; Li, 2008, male, 18.8 × 16.5 mm, NNU 11B-211225HL1. Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.12696593" httpUri="https://zenodo.org/record/12696593/files/figure.png" pageId="7" pageNumber="470">Fig. 5C</figureCitation>
; cf.
<bibRefCitation id="EFF2DAC1083AFFB2FCE5DCB0FC28FF66" author="Wang, R. X. &amp; Pan, D. &amp; Sun, H. Y." box="[743,953,187,213]" pageId="7" pageNumber="470" pagination="1 - 12" refId="ref6359" refString="Wang, R. X., Pan, D. &amp; Sun, H. Y. (2022 b) Two new species of freshwater crabs of the genera Huananpotamon Dai &amp; Ng, 1994 and Minpotamon Dai &amp; Turkay, 1997 (Decapoda: Brachyura: Potamidae) from eastern China. Journal of Crustacean Biology, 42 (2), 1 - 12. https: // doi. org / 10.1093 / jcbiol / ruac 029" type="journal article" year="2022">
Wang
<emphasis id="B9177B22083AFFB2FD2DDCB0FCF1FF66" box="[815,864,187,213]" italics="true" pageId="7" pageNumber="470">et al</emphasis>
. 2022b
</bibRefCitation>
: fig. 5B, C) and
<taxonomicName id="4C63DCB3083AFFB2FA76DCB0FB2DFF66" authorityName="Cheng &amp; Li" authorityYear="2008" box="[1140,1212,187,213]" class="Malacostraca" family="Potamidae" genus="Huananpotamon" kingdom="Animalia" order="Decapoda" pageId="7" pageNumber="470" phylum="Arthropoda" rank="species" species="lini">
<emphasis id="B9177B22083AFFB2FA76DCB0FB19FF67" box="[1140,1160,187,212]" italics="true" pageId="7" pageNumber="470">H</emphasis>
.
<emphasis id="B9177B22083AFFB2FA95DCB0FB2DFF66" box="[1175,1212,187,213]" italics="true" pageId="7" pageNumber="470">lini</emphasis>
</taxonomicName>
(
<figureCitation id="1358BBB5083AFFB2FACEDCB0FAB2FF66" box="[1228,1315,186,213]" captionStart="FIGURE 5" captionStartId="5.[151,250,1619,1643]" captionTargetBox="[151,1436,151,1603]" captionTargetId="figure-18@5.[151,1436,151,1603]" captionTargetPageId="5" captionText="FIGURE 5. The ventral and lateral view of G1: AB, Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, Shangrao, Jiangxi, NNU 16C-220815HA1; CD, H. koatenense (Rathbun, 1904), male, 19.2 × 15.8 mm, Wuyishan, Fujian, NNU 16C-211220HK1; EF, H. lini Cheng &amp; Li, 2008, male, 18.8 × 16.5 mm, NNU 11B-211225HL1. Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.12696593" httpUri="https://zenodo.org/record/12696593/files/figure.png" pageId="7" pageNumber="470">Fig. 5E</figureCitation>
; cf.
<bibRefCitation id="EFF2DAC1083AFFB2FB51DCB0FE83FF4A" author="Cheng, Y. Z. &amp; Li, L. S. &amp; Lin, C. X. &amp; Li, Y. S. &amp; Fang, Y. Y. &amp; Jiang, D. W. &amp; Huang, C. Y. &amp; Zhou, A. P. &amp; Zhang, X." pageId="7" pageNumber="470" pagination="885 - 889" refId="ref4913" refString="Cheng, Y. Z., Li, L. S., Lin, C. X., Li, Y. S., Fang, Y. Y., Jiang, D. W., Huang, C. Y., Zhou, A. P. &amp; Zhang, X. (2008) Two new species of Huananpotamon as the second intermediate host of Paragonimus skriabini (Decapoda: Potamidae). Chinese Journal of Zoonoses, 24 (9), 885 - 889. [in Chinese]" type="journal article" year="2008">
Cheng
<emphasis id="B9177B22083AFFB2FE95DCD4FF59FF4A" box="[151,200,223,249]" italics="true" pageId="7" pageNumber="470">et al</emphasis>
. 2008
</bibRefCitation>
: fig. 1(7), (8)).
</paragraph>
<caption id="DF1CF7B8083AFFB2FE95D820FDD4FB1C" ID-DOI="http://doi.org/10.5281/zenodo.12696597" ID-Zenodo-Dep="12696597" httpUri="https://zenodo.org/record/12696597/files/figure.png" pageId="7" pageNumber="470" startId="7.[151,250,1067,1091]" targetBox="[163,1425,278,1031]" targetPageId="7" targetType="figure">
<paragraph id="8BDCA730083AFFB2FE95D820FDD4FB1C" blockId="7.[151,1437,1067,1199]" pageId="7" pageNumber="470">
<emphasis id="B9177B22083AFFB2FE95D820FE87FBF0" bold="true" box="[151,278,1067,1091]" pageId="7" pageNumber="470">FIGURE 7.</emphasis>
Bayesian inference tree based on 16S rDNA sequences. Values at nodes represent posterior probability (BPP) values and bootstrap (BS) values for BI and ML, respectively. Only values over 0.5/70 (BPP/BS) shown. Accession numbers and locations annotated on phylogenetic tree. Distribution areas of nine species of
<taxonomicName id="4C63DCB3083AFFB2FDECD87FFB09FB38" authorityName="Dai &amp; Ng" authorityYear="1994" box="[1006,1176,1140,1163]" class="Malacostraca" family="Potamidae" genus="Huananpotamon" kingdom="Animalia" order="Decapoda" pageId="7" pageNumber="470" phylum="Arthropoda" rank="genus">
<emphasis id="B9177B22083AFFB2FDECD87FFB09FB38" box="[1006,1176,1140,1163]" italics="true" pageId="7" pageNumber="470">Huananpotamon</emphasis>
</taxonomicName>
shown in upper left map using same colors as on phylogenetic tree.
</paragraph>
</caption>
<paragraph id="8BDCA730083AFFB2FEC5D8D5FD54F988" blockId="7.[151,1437,1245,2028]" pageId="7" pageNumber="470">
<taxonomicName id="4C63DCB3083AFFB2FEC5D8D5FE65FB44" authorityName="Wang &amp; Pan &amp; Sun" authorityYear="2024" box="[199,500,1246,1271]" class="Malacostraca" family="Potamidae" genus="Huananpotamon" kingdom="Animalia" order="Decapoda" pageId="7" pageNumber="470" phylum="Arthropoda" rank="species" species="amicitiae" status="sp. nov.">
<emphasis id="B9177B22083AFFB2FEC5D8D5FE65FB44" box="[199,500,1246,1271]" italics="true" pageId="7" pageNumber="470">Huananpotamon amicitiae</emphasis>
</taxonomicName>
<emphasis id="B9177B22083AFFB2FFFED8D6FDC6FB44" bold="true" box="[508,599,1245,1271]" pageId="7" pageNumber="470">
<taxonomicNameLabel id="A224C659083AFFB2FFFED8D6FDC6FB44" box="[508,599,1245,1271]" pageId="7" pageNumber="470" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
can be clearly differentiated from
<taxonomicName id="4C63DCB3083AFFB2FDE1D8D5FBBDFB44" authorityName="Cheng &amp; Li" authorityYear="2008" box="[995,1068,1245,1272]" class="Malacostraca" family="Potamidae" genus="Huananpotamon" kingdom="Animalia" order="Decapoda" pageId="7" pageNumber="470" phylum="Arthropoda" rank="species" species="lini">
<emphasis id="B9177B22083AFFB2FDE1D8D5FC66FB44" box="[995,1015,1246,1271]" italics="true" pageId="7" pageNumber="470">H</emphasis>
.
<emphasis id="B9177B22083AFFB2FA05D8D6FBBDFB44" box="[1031,1068,1245,1271]" italics="true" pageId="7" pageNumber="470">lini</emphasis>
</taxonomicName>
by the following characters: G1 reaching suture between thoracic sternites 4/5 (
<figureCitation id="1358BBB5083AFFB2FCA8D90AFC93FAA8" box="[682,770,1281,1307]" captionStart="FIGURE 2" captionStartId="2.[151,250,1647,1671]" captionTargetBox="[151,1436,597,1623]" captionTargetId="figure-123@2.[151,1436,597,1623]" captionTargetPageId="2" captionText="FIGURE 2. Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, NNU 16C-220815HA1: A, dorsal overall view; B, frontal view; C, view of anterior thoracic sternum and pleon; D, ventral view of sterno-pleonal cavity with right G1 in situ (left G1 removed). Scale bars: 10 mm." figureDoi="http://doi.org/10.5281/zenodo.12696587" httpUri="https://zenodo.org/record/12696587/files/figure.png" pageId="7" pageNumber="470">Fig. 2D</figureCitation>
) (versus G1 exceeding pleonal locking tubercle
<emphasis id="B9177B22083AFFB2FB26D909FAF8FAA8" box="[1316,1385,1282,1307]" italics="true" pageId="7" pageNumber="470">in situ</emphasis>
, but not reaching suture between thoracic sternites 4/
<quantity id="4C9B0AD5083AFFB2FCBAD92EFD73FA8C" box="[696,738,1317,1344]" metricMagnitude="-1" metricUnit="m" metricValue="1.27" pageId="7" pageNumber="470" unit="in" value="5.0">5 in</quantity>
<taxonomicName id="4C63DCB3083AFFB2FCEBD92DFCA0FA8C" authorityName="Cheng &amp; Li" authorityYear="2008" box="[745,817,1317,1344]" class="Malacostraca" family="Potamidae" genus="Huananpotamon" kingdom="Animalia" order="Decapoda" pageId="7" pageNumber="470" phylum="Arthropoda" rank="species" species="lini">
<emphasis id="B9177B22083AFFB2FCEBD92DFD6CFA8C" box="[745,765,1318,1343]" italics="true" pageId="7" pageNumber="470">H</emphasis>
.
<emphasis id="B9177B22083AFFB2FD0ED92EFCA0FA8C" box="[780,817,1317,1343]" italics="true" pageId="7" pageNumber="470">lini</emphasis>
</taxonomicName>
; cf.
<bibRefCitation id="EFF2DAC1083AFFB2FD67D92EFBA0FA8C" author="Cheng, Y. Z. &amp; Li, L. S. &amp; Lin, C. X. &amp; Li, Y. S. &amp; Fang, Y. Y. &amp; Jiang, D. W. &amp; Huang, C. Y. &amp; Zhou, A. P. &amp; Zhang, X." box="[869,1073,1317,1344]" pageId="7" pageNumber="470" pagination="885 - 889" refId="ref4913" refString="Cheng, Y. Z., Li, L. S., Lin, C. X., Li, Y. S., Fang, Y. Y., Jiang, D. W., Huang, C. Y., Zhou, A. P. &amp; Zhang, X. (2008) Two new species of Huananpotamon as the second intermediate host of Paragonimus skriabini (Decapoda: Potamidae). Chinese Journal of Zoonoses, 24 (9), 885 - 889. [in Chinese]" type="journal article" year="2008">
Cheng
<emphasis id="B9177B22083AFFB2FDB7D92DFC76FA8C" box="[949,999,1317,1343]" italics="true" pageId="7" pageNumber="470">et al</emphasis>
. 2008
</bibRefCitation>
: fig. 1(7)); G1 terminal segment with inner-distal angle relatively high, globular in shape (
<figureCitation id="1358BBB5083AFFB2FD18D942FC0EFAD0" box="[794,927,1353,1379]" captionStart="FIGURE 3" captionStartId="3.[151,250,1940,1964]" captionTargetBox="[236,1351,669,1917]" captionTargetId="figure-214@3.[236,1351,669,1917]" captionTargetPageId="3" captionText="FIGURE 3. Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, NNU 16C-220815HA1:A, left third maxilliped; B, left G1 (dorsal view); C, left G1 (ventral view); D, left G2; E, right cheliped; F, left cheliped; G, left G1 terminal segment (lateral view). Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.12696589" httpUri="https://zenodo.org/record/12696589/files/figure.png" pageId="7" pageNumber="470">Figs. 3B, G</figureCitation>
,
<figureCitation id="1358BBB5083AFFB2FDA8D942FC5DFAD7" box="[938,972,1353,1380]" captionStart="FIGURE 5" captionStartId="5.[151,250,1619,1643]" captionTargetBox="[151,1436,151,1603]" captionTargetId="figure-18@5.[151,1436,151,1603]" captionTargetPageId="5" captionText="FIGURE 5. The ventral and lateral view of G1: AB, Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, Shangrao, Jiangxi, NNU 16C-220815HA1; CD, H. koatenense (Rathbun, 1904), male, 19.2 × 15.8 mm, Wuyishan, Fujian, NNU 16C-211220HK1; EF, H. lini Cheng &amp; Li, 2008, male, 18.8 × 16.5 mm, NNU 11B-211225HL1. Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.12696593" httpUri="https://zenodo.org/record/12696593/files/figure.png" pageId="7" pageNumber="470">5B</figureCitation>
) (versus inner-distal angle relatively low, somewhat blunt in
<taxonomicName id="4C63DCB3083AFFB2FF6FD965FE25FA34" authorityName="Cheng &amp; Li" authorityYear="2008" box="[365,436,1389,1416]" class="Malacostraca" family="Potamidae" genus="Huananpotamon" kingdom="Animalia" order="Decapoda" pageId="7" pageNumber="470" phylum="Arthropoda" rank="species" species="lini">
<emphasis id="B9177B22083AFFB2FF6FD965FE10FA34" box="[365,385,1390,1415]" italics="true" pageId="7" pageNumber="470">H</emphasis>
.
<emphasis id="B9177B22083AFFB2FF8DD966FE25FA34" box="[399,436,1389,1415]" italics="true" pageId="7" pageNumber="470">lini</emphasis>
</taxonomicName>
;
<figureCitation id="1358BBB5083AFFB2FFC1D966FDA6FA3B" box="[451,567,1389,1416]" captionStart="FIGURE 5" captionStartId="5.[151,250,1619,1643]" captionTargetBox="[151,1436,151,1603]" captionTargetId="figure-18@5.[151,1436,151,1603]" captionTargetPageId="5" captionText="FIGURE 5. The ventral and lateral view of G1: AB, Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, Shangrao, Jiangxi, NNU 16C-220815HA1; CD, H. koatenense (Rathbun, 1904), male, 19.2 × 15.8 mm, Wuyishan, Fujian, NNU 16C-211220HK1; EF, H. lini Cheng &amp; Li, 2008, male, 18.8 × 16.5 mm, NNU 11B-211225HL1. Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.12696593" httpUri="https://zenodo.org/record/12696593/files/figure.png" pageId="7" pageNumber="470">Fig. 5E, F</figureCitation>
; cf.
<bibRefCitation id="EFF2DAC1083AFFB2FC64D966FCA0FA34" author="Cheng, Y. Z. &amp; Li, L. S. &amp; Lin, C. X. &amp; Li, Y. S. &amp; Fang, Y. Y. &amp; Jiang, D. W. &amp; Huang, C. Y. &amp; Zhou, A. P. &amp; Zhang, X." box="[614,817,1389,1416]" pageId="7" pageNumber="470" pagination="885 - 889" refId="ref4913" refString="Cheng, Y. Z., Li, L. S., Lin, C. X., Li, Y. S., Fang, Y. Y., Jiang, D. W., Huang, C. Y., Zhou, A. P. &amp; Zhang, X. (2008) Two new species of Huananpotamon as the second intermediate host of Paragonimus skriabini (Decapoda: Potamidae). Chinese Journal of Zoonoses, 24 (9), 885 - 889. [in Chinese]" type="journal article" year="2008">
Cheng
<emphasis id="B9177B22083AFFB2FCB4D965FD76FA34" box="[694,743,1389,1415]" italics="true" pageId="7" pageNumber="470">et al</emphasis>
. 2008
</bibRefCitation>
: fig. 1(8)); G1 terminal segment with outer-distal angle more elongate (
<figureCitation id="1358BBB5083AFFB2FF47D99AFE58FA18" box="[325,457,1425,1451]" captionStart="FIGURE 3" captionStartId="3.[151,250,1940,1964]" captionTargetBox="[236,1351,669,1917]" captionTargetId="figure-214@3.[236,1351,669,1917]" captionTargetPageId="3" captionText="FIGURE 3. Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, NNU 16C-220815HA1:A, left third maxilliped; B, left G1 (dorsal view); C, left G1 (ventral view); D, left G2; E, right cheliped; F, left cheliped; G, left G1 terminal segment (lateral view). Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.12696589" httpUri="https://zenodo.org/record/12696589/files/figure.png" pageId="7" pageNumber="470">Figs. 3B, G</figureCitation>
,
<figureCitation id="1358BBB5083AFFB2FFD6D99AFE66FA1F" box="[468,503,1425,1452]" captionStart="FIGURE 5" captionStartId="5.[151,250,1619,1643]" captionTargetBox="[151,1436,151,1603]" captionTargetId="figure-18@5.[151,1436,151,1603]" captionTargetPageId="5" captionText="FIGURE 5. The ventral and lateral view of G1: AB, Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, Shangrao, Jiangxi, NNU 16C-220815HA1; CD, H. koatenense (Rathbun, 1904), male, 19.2 × 15.8 mm, Wuyishan, Fujian, NNU 16C-211220HK1; EF, H. lini Cheng &amp; Li, 2008, male, 18.8 × 16.5 mm, NNU 11B-211225HL1. Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.12696593" httpUri="https://zenodo.org/record/12696593/files/figure.png" pageId="7" pageNumber="470">5A</figureCitation>
) (versus terminal segment outer-distal angle relatively shorter in
<taxonomicName id="4C63DCB3083AFFB2FAD2D999FA87FA18" authorityName="Cheng &amp; Li" authorityYear="2008" box="[1232,1302,1425,1452]" class="Malacostraca" family="Potamidae" genus="Huananpotamon" kingdom="Animalia" order="Decapoda" pageId="7" pageNumber="470" phylum="Arthropoda" rank="species" species="lini">
<emphasis id="B9177B22083AFFB2FAD2D999FB75FA18" box="[1232,1252,1426,1451]" italics="true" pageId="7" pageNumber="470">H</emphasis>
.
<emphasis id="B9177B22083AFFB2FAF3D99AFA87FA18" box="[1265,1302,1425,1451]" italics="true" pageId="7" pageNumber="470">lini</emphasis>
</taxonomicName>
;
<figureCitation id="1358BBB5083AFFB2FB27D99AFA09FA1F" box="[1317,1432,1425,1452]" captionStart="FIGURE 5" captionStartId="5.[151,250,1619,1643]" captionTargetBox="[151,1436,151,1603]" captionTargetId="figure-18@5.[151,1436,151,1603]" captionTargetPageId="5" captionText="FIGURE 5. The ventral and lateral view of G1: AB, Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, Shangrao, Jiangxi, NNU 16C-220815HA1; CD, H. koatenense (Rathbun, 1904), male, 19.2 × 15.8 mm, Wuyishan, Fujian, NNU 16C-211220HK1; EF, H. lini Cheng &amp; Li, 2008, male, 18.8 × 16.5 mm, NNU 11B-211225HL1. Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.12696593" httpUri="https://zenodo.org/record/12696593/files/figure.png" pageId="7" pageNumber="470">Fig. 5E, F</figureCitation>
; cf.
<bibRefCitation id="EFF2DAC1083AFFB2FEBED9BEFE1BFA7C" author="Cheng, Y. Z. &amp; Li, L. S. &amp; Lin, C. X. &amp; Li, Y. S. &amp; Fang, Y. Y. &amp; Jiang, D. W. &amp; Huang, C. Y. &amp; Zhou, A. P. &amp; Zhang, X." box="[188,394,1461,1488]" pageId="7" pageNumber="470" pagination="885 - 889" refId="ref4913" refString="Cheng, Y. Z., Li, L. S., Lin, C. X., Li, Y. S., Fang, Y. Y., Jiang, D. W., Huang, C. Y., Zhou, A. P. &amp; Zhang, X. (2008) Two new species of Huananpotamon as the second intermediate host of Paragonimus skriabini (Decapoda: Potamidae). Chinese Journal of Zoonoses, 24 (9), 885 - 889. [in Chinese]" type="journal article" year="2008">
Cheng
<emphasis id="B9177B22083AFFB2FF0FD9BDFEAEFA7C" box="[269,319,1461,1487]" italics="true" pageId="7" pageNumber="470">et al</emphasis>
. 2008
</bibRefCitation>
: fig. 1(8)); and G1 terminal segment with outer-distal angle strongly recurved and relatively thick in lateral view (
<figureCitation id="1358BBB5083AFFB2FF81D9D2FE49FA47" box="[387,472,1497,1524]" captionStart="FIGURE 5" captionStartId="5.[151,250,1619,1643]" captionTargetBox="[151,1436,151,1603]" captionTargetId="figure-18@5.[151,1436,151,1603]" captionTargetPageId="5" captionText="FIGURE 5. The ventral and lateral view of G1: AB, Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, Shangrao, Jiangxi, NNU 16C-220815HA1; CD, H. koatenense (Rathbun, 1904), male, 19.2 × 15.8 mm, Wuyishan, Fujian, NNU 16C-211220HK1; EF, H. lini Cheng &amp; Li, 2008, male, 18.8 × 16.5 mm, NNU 11B-211225HL1. Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.12696593" httpUri="https://zenodo.org/record/12696593/files/figure.png" pageId="7" pageNumber="470">Fig. 5B</figureCitation>
) (versus outer-distal angle slightly recurved and relatively more slender in lateral view in
<taxonomicName id="4C63DCB3083AFFB2FEB6D9F5FF6DF9A4" authorityName="Cheng &amp; Li" authorityYear="2008" box="[180,252,1533,1560]" class="Malacostraca" family="Potamidae" genus="Huananpotamon" kingdom="Animalia" order="Decapoda" pageId="7" pageNumber="470" phylum="Arthropoda" rank="species" species="lini">
<emphasis id="B9177B22083AFFB2FEB6D9F5FF59F9A4" box="[180,200,1534,1559]" italics="true" pageId="7" pageNumber="470">H</emphasis>
.
<emphasis id="B9177B22083AFFB2FED5D9F6FF6DF9A4" box="[215,252,1533,1559]" italics="true" pageId="7" pageNumber="470">lini</emphasis>
</taxonomicName>
;
<figureCitation id="1358BBB5083AFFB2FF09D9F6FECEF9AB" box="[267,351,1533,1560]" captionStart="FIGURE 5" captionStartId="5.[151,250,1619,1643]" captionTargetBox="[151,1436,151,1603]" captionTargetId="figure-18@5.[151,1436,151,1603]" captionTargetPageId="5" captionText="FIGURE 5. The ventral and lateral view of G1: AB, Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, Shangrao, Jiangxi, NNU 16C-220815HA1; CD, H. koatenense (Rathbun, 1904), male, 19.2 × 15.8 mm, Wuyishan, Fujian, NNU 16C-211220HK1; EF, H. lini Cheng &amp; Li, 2008, male, 18.8 × 16.5 mm, NNU 11B-211225HL1. Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.12696593" httpUri="https://zenodo.org/record/12696593/files/figure.png" pageId="7" pageNumber="470">Fig. 5F</figureCitation>
; cf.
<bibRefCitation id="EFF2DAC1083AFFB2FF92D9F6FDCDF9A4" author="Cheng, Y. Z. &amp; Li, L. S. &amp; Lin, C. X. &amp; Li, Y. S. &amp; Fang, Y. Y. &amp; Jiang, D. W. &amp; Huang, C. Y. &amp; Zhou, A. P. &amp; Zhang, X." box="[400,604,1533,1560]" pageId="7" pageNumber="470" pagination="885 - 889" refId="ref4913" refString="Cheng, Y. Z., Li, L. S., Lin, C. X., Li, Y. S., Fang, Y. Y., Jiang, D. W., Huang, C. Y., Zhou, A. P. &amp; Zhang, X. (2008) Two new species of Huananpotamon as the second intermediate host of Paragonimus skriabini (Decapoda: Potamidae). Chinese Journal of Zoonoses, 24 (9), 885 - 889. [in Chinese]" type="journal article" year="2008">
Cheng
<emphasis id="B9177B22083AFFB2FFE3D9F5FD83F9A4" box="[481,530,1533,1559]" italics="true" pageId="7" pageNumber="470">et al</emphasis>
. 2008
</bibRefCitation>
: fig. 1(7), (8)). Other more subtle differences in the external orbital angle, postorbital cristae, and vulva are listed in
<tableCitation id="C6E1928B083AFFB2FC69DA2AFD2EF988" box="[619,703,1569,1595]" captionStart="TABLE 1" captionStartId="8.[151,239,296,320]" captionTargetBox="[166,1407,384,841]" captionTargetPageId="8" captionText="TABLE 1. Morphological differences among Huananpotamon amicitiae sp. nov., H. koatenense (Rathbun, 1904) and H. lini Cheng &amp; Li, 2008." httpUri="http://table.plazi.org/id/DF1CF7B80835FFBDFE95DD23FE1AFED6" pageId="7" pageNumber="470" tableUuid="DF1CF7B80835FFBDFE95DD23FE1AFED6">Table 1</tableCitation>
.
</paragraph>
<paragraph id="8BDCA730083AFFBDFEC5DA4DFB72FF4A" blockId="7.[151,1437,1245,2028]" lastBlockId="8.[151,1437,150,249]" lastPageId="8" lastPageNumber="471" pageId="7" pageNumber="470">
<taxonomicName id="4C63DCB3083AFFB2FEC5DA4DFD9FF9EC" baseAuthorityName="Rathbun" baseAuthorityYear="1904" box="[199,526,1605,1631]" class="Malacostraca" family="Potamidae" genus="Huananpotamon" kingdom="Animalia" order="Decapoda" pageId="7" pageNumber="470" phylum="Arthropoda" rank="species" species="koatenense">
<emphasis id="B9177B22083AFFB2FEC5DA4DFD9FF9EC" box="[199,526,1605,1631]" italics="true" pageId="7" pageNumber="470">Huananpotamon koatenense</emphasis>
</taxonomicName>
was described from
<specimenCount id="9D656CB9083AFFB2FD15DA4DFC0BF9EC" box="[791,922,1605,1632]" count="1" pageId="7" pageNumber="470" type="female">one female</specimenCount>
(MNHN-IU-2014-23011), which had been incorrectly placed in
<taxonomicName id="4C63DCB3083AFFB2FF8FDA61FD37F930" authority="Bott, 1967" authorityName="Bott" authorityYear="1967" box="[397,678,1641,1668]" class="Malacostraca" family="Potamidae" genus="Sinopotamon" kingdom="Animalia" order="Decapoda" pageId="7" pageNumber="470" phylum="Arthropoda" rank="genus">
<emphasis id="B9177B22083AFFB2FF8FDA61FDB0F937" box="[397,545,1642,1668]" italics="true" pageId="7" pageNumber="470">Sinopotamon</emphasis>
Bott, 1967
</taxonomicName>
. In a previous study, we collected a series of specimens from the
<typeStatus id="54D81992083AFFB2FE95DA85FF56F91B" box="[151,199,1678,1704]" pageId="7" pageNumber="470">type</typeStatus>
locality and identified them as
<taxonomicName id="4C63DCB3083AFFB2FC3BDA85FD4BF914" baseAuthorityName="Rathbun" baseAuthorityYear="1904" box="[569,730,1677,1704]" class="Malacostraca" family="Potamidae" genus="Huananpotamon" kingdom="Animalia" order="Decapoda" pageId="7" pageNumber="470" phylum="Arthropoda" rank="species" species="koatenense">
<emphasis id="B9177B22083AFFB2FC3BDA85FDDCF914" box="[569,589,1678,1703]" italics="true" pageId="7" pageNumber="470">H</emphasis>
.
<emphasis id="B9177B22083AFFB2FC5CDA86FD4BF914" box="[606,730,1677,1703]" italics="true" pageId="7" pageNumber="470">koatenense</emphasis>
</taxonomicName>
, and then the author redescribed the species and resolved its taxonomy (see
<bibRefCitation id="EFF2DAC1083AFFB2FF46DAB9FD86F978" author="Wang, R. X. &amp; Pan, D. &amp; Chen, H. &amp; Zhu, B. Q. &amp; Sun, H. Y." box="[324,535,1713,1740]" pageId="7" pageNumber="470" pagination="179 - 197" refId="ref6277" refString="Wang, R. X., Pan, D., Chen, H., Zhu, B. Q. &amp; Sun, H. Y. (2022 a) Revision of two species of Sinopotamon Bott, 1967 (Crustacea, Brachyura, Potamidae) endemic to China: a new combination and a new synonym. ZooKeys, 1112, 179 - 197. https: // doi. org / 10.3897 / zookeys. 1112.85278" type="journal article" year="2022">
Wang
<emphasis id="B9177B22083AFFB2FF8EDAB9FE2EF978" box="[396,447,1713,1739]" italics="true" pageId="7" pageNumber="470">et al</emphasis>
. 2022a
</bibRefCitation>
). We compared the detailed photographs of the
<typeStatus id="54D81992083AFFB2FA31DAB9FBF2F97F" box="[1075,1123,1714,1740]" pageId="7" pageNumber="470">type</typeStatus>
specimen of
<taxonomicName id="4C63DCB3083AFFB2FAFFDAB9FA0DF978" baseAuthorityName="Rathbun" baseAuthorityYear="1904" box="[1277,1436,1713,1740]" class="Malacostraca" family="Potamidae" genus="Huananpotamon" kingdom="Animalia" order="Decapoda" pageId="7" pageNumber="470" phylum="Arthropoda" rank="species" species="koatenense">
<emphasis id="B9177B22083AFFB2FAFFDAB9FA80F978" box="[1277,1297,1714,1739]" italics="true" pageId="7" pageNumber="470">H</emphasis>
.
<emphasis id="B9177B22083AFFB2FB22DABAFA0DF978" box="[1312,1436,1713,1739]" italics="true" pageId="7" pageNumber="470">koatenense</emphasis>
</taxonomicName>
with the female
<taxonomicName id="4C63DCB3083AFFB2FF53DADDFE4CF95C" authorityName="Wang &amp; Pan &amp; Sun" authorityYear="2024" box="[337,477,1750,1776]" class="Malacostraca" family="Potamidae" genus="Huananpotamon" kingdom="Animalia" order="Decapoda" pageId="7" pageNumber="470" phylum="Arthropoda" rank="species" species="amicitiae" status="sp. nov.">
<emphasis id="B9177B22083AFFB2FF53DADDFEF4F95C" box="[337,357,1750,1775]" italics="true" pageId="7" pageNumber="470">H</emphasis>
.
<emphasis id="B9177B22083AFFB2FF77DADDFE4CF95C" box="[373,477,1750,1775]" italics="true" pageId="7" pageNumber="470">amicitiae</emphasis>
</taxonomicName>
<emphasis id="B9177B22083AFFB2FFE4DADEFDD3F95C" bold="true" box="[486,578,1749,1775]" pageId="7" pageNumber="470">
<taxonomicNameLabel id="A224C659083AFFB2FFE4DADEFDD3F95C" box="[486,578,1749,1775]" pageId="7" pageNumber="470" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
specimens from Yugan County.
<taxonomicName id="4C63DCB3083AFFB2FDB4DADDFB72F95C" authorityName="Wang &amp; Pan &amp; Sun" authorityYear="2024" box="[950,1251,1750,1775]" class="Malacostraca" family="Potamidae" genus="Huananpotamon" kingdom="Animalia" order="Decapoda" pageId="7" pageNumber="470" phylum="Arthropoda" rank="species" species="amicitiae" status="sp. nov.">
<emphasis id="B9177B22083AFFB2FDB4DADDFB72F95C" box="[950,1251,1750,1775]" italics="true" pageId="7" pageNumber="470">Huananpotamon amicitiae</emphasis>
</taxonomicName>
<emphasis id="B9177B22083AFFB2FAEEDADEFAD6F95C" bold="true" box="[1260,1351,1749,1775]" pageId="7" pageNumber="470">
<taxonomicNameLabel id="A224C659083AFFB2FAEEDADEFAD6F95C" box="[1260,1351,1749,1775]" pageId="7" pageNumber="470" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
clearly differs from
<taxonomicName id="4C63DCB3083AFFB2FF20DAF1FE51F8A0" baseAuthorityName="Rathbun" baseAuthorityYear="1904" box="[290,448,1785,1812]" class="Malacostraca" family="Potamidae" genus="Huananpotamon" kingdom="Animalia" order="Decapoda" pageId="7" pageNumber="470" phylum="Arthropoda" rank="species" species="koatenense">
<emphasis id="B9177B22083AFFB2FF20DAF1FEA7F8A0" box="[290,310,1786,1811]" italics="true" pageId="7" pageNumber="470">H</emphasis>
.
<emphasis id="B9177B22083AFFB2FF46DAF2FE51F8A0" box="[324,448,1785,1811]" italics="true" pageId="7" pageNumber="470">koatenense</emphasis>
</taxonomicName>
by the external orbital tooth being acutely triangular (
<figureCitation id="1358BBB5083AFFB2FA14DAF2FB1FF8A0" box="[1046,1166,1785,1811]" captionStart="FIGURE 4" captionStartId="4.[151,250,1908,1932]" captionTargetBox="[354,1233,181,1884]" captionTargetId="figure-23@4.[354,1233,181,1884]" captionTargetPageId="4" captionText="FIGURE 4. Female specimens compared in this study: AE, Huananpotamon amicitiae sp. nov., 16.2 × 13.3 mm, NNU 16C- 220815HA6; FJ, H. koatenense (Rathbun, 1904), holotype female, 23.4 × 18.4 mm, MNHN-IU-2014-23011.A, dorsal overall view; B, frontal view; C, carapace dorsal view; D, thoracic sternum and pleon; E, vulvae; F, dorsal view; G, frontal view; H, carapace dorsal view; I, thoracic sternum and pleon; J, vulvae. Scale bars: 5 mm." figureDoi="http://doi.org/10.5281/zenodo.12696591" httpUri="https://zenodo.org/record/12696591/files/figure.png" pageId="7" pageNumber="470">Fig. 4AC</figureCitation>
) (versus external orbital tooth broadly triangular in
<taxonomicName id="4C63DCB3083AFFB2FFC1DB15FDF0F884" baseAuthorityName="Rathbun" baseAuthorityYear="1904" box="[451,609,1821,1848]" class="Malacostraca" family="Potamidae" genus="Huananpotamon" kingdom="Animalia" order="Decapoda" pageId="7" pageNumber="470" phylum="Arthropoda" rank="species" species="koatenense">
<emphasis id="B9177B22083AFFB2FFC1DB15FE46F884" box="[451,471,1822,1847]" italics="true" pageId="7" pageNumber="470">H</emphasis>
.
<emphasis id="B9177B22083AFFB2FFE7DB16FDF0F884" box="[485,609,1821,1847]" italics="true" pageId="7" pageNumber="470">koatenense</emphasis>
</taxonomicName>
;
<figureCitation id="1358BBB5083AFFB2FC72DB16FD77F884" box="[624,742,1821,1847]" captionStart="FIGURE 4" captionStartId="4.[151,250,1908,1932]" captionTargetBox="[354,1233,181,1884]" captionTargetId="figure-23@4.[354,1233,181,1884]" captionTargetPageId="4" captionText="FIGURE 4. Female specimens compared in this study: AE, Huananpotamon amicitiae sp. nov., 16.2 × 13.3 mm, NNU 16C- 220815HA6; FJ, H. koatenense (Rathbun, 1904), holotype female, 23.4 × 18.4 mm, MNHN-IU-2014-23011.A, dorsal overall view; B, frontal view; C, carapace dorsal view; D, thoracic sternum and pleon; E, vulvae; F, dorsal view; G, frontal view; H, carapace dorsal view; I, thoracic sternum and pleon; J, vulvae. Scale bars: 5 mm." figureDoi="http://doi.org/10.5281/zenodo.12696591" httpUri="https://zenodo.org/record/12696591/files/figure.png" pageId="7" pageNumber="470">Fig. 4FH</figureCitation>
), and the epibranchial tooth is relatively larger, more rounded, and separated from the external orbital tooth by a broadly U-shaped cleft (
<figureCitation id="1358BBB5083AFFB2FDE9DB4AFBF4F8E8" box="[1003,1125,1857,1883]" captionStart="FIGURE 4" captionStartId="4.[151,250,1908,1932]" captionTargetBox="[354,1233,181,1884]" captionTargetId="figure-23@4.[354,1233,181,1884]" captionTargetPageId="4" captionText="FIGURE 4. Female specimens compared in this study: AE, Huananpotamon amicitiae sp. nov., 16.2 × 13.3 mm, NNU 16C- 220815HA6; FJ, H. koatenense (Rathbun, 1904), holotype female, 23.4 × 18.4 mm, MNHN-IU-2014-23011.A, dorsal overall view; B, frontal view; C, carapace dorsal view; D, thoracic sternum and pleon; E, vulvae; F, dorsal view; G, frontal view; H, carapace dorsal view; I, thoracic sternum and pleon; J, vulvae. Scale bars: 5 mm." figureDoi="http://doi.org/10.5281/zenodo.12696591" httpUri="https://zenodo.org/record/12696591/files/figure.png" pageId="7" pageNumber="470">Fig. 4AC</figureCitation>
) (versus epibranchial tooth relatively smaller, granular, separating from external orbital tooth by narrow V-shaped cleft in
<taxonomicName id="4C63DCB3083AFFB2FAC3DB6DFAF1F8CC" baseAuthorityName="Rathbun" baseAuthorityYear="1904" box="[1217,1376,1893,1920]" class="Malacostraca" family="Potamidae" genus="Huananpotamon" kingdom="Animalia" order="Decapoda" pageId="7" pageNumber="470" phylum="Arthropoda" rank="species" species="koatenense">
<emphasis id="B9177B22083AFFB2FAC3DB6DFB44F8CC" box="[1217,1237,1894,1919]" italics="true" pageId="7" pageNumber="470">H</emphasis>
.
<emphasis id="B9177B22083AFFB2FAE6DB6EFAF1F8CC" box="[1252,1376,1893,1919]" italics="true" pageId="7" pageNumber="470">koatenense</emphasis>
</taxonomicName>
;
<figureCitation id="1358BBB5083AFFB2FB72DB6EFF4AF810" captionStart="FIGURE 4" captionStartId="4.[151,250,1908,1932]" captionTargetBox="[354,1233,181,1884]" captionTargetId="figure-23@4.[354,1233,181,1884]" captionTargetPageId="4" captionText="FIGURE 4. Female specimens compared in this study: AE, Huananpotamon amicitiae sp. nov., 16.2 × 13.3 mm, NNU 16C- 220815HA6; FJ, H. koatenense (Rathbun, 1904), holotype female, 23.4 × 18.4 mm, MNHN-IU-2014-23011.A, dorsal overall view; B, frontal view; C, carapace dorsal view; D, thoracic sternum and pleon; E, vulvae; F, dorsal view; G, frontal view; H, carapace dorsal view; I, thoracic sternum and pleon; J, vulvae. Scale bars: 5 mm." figureDoi="http://doi.org/10.5281/zenodo.12696591" httpUri="https://zenodo.org/record/12696591/files/figure.png" pageId="7" pageNumber="470">Fig. 4FH</figureCitation>
).
<taxonomicName id="4C63DCB3083AFFB2FEEFDB81FD86F810" authorityName="Wang &amp; Pan &amp; Sun" authorityYear="2024" box="[237,535,1930,1955]" class="Malacostraca" family="Potamidae" genus="Huananpotamon" kingdom="Animalia" order="Decapoda" pageId="7" pageNumber="470" phylum="Arthropoda" rank="species" species="amicitiae" status="sp. nov.">
<emphasis id="B9177B22083AFFB2FEEFDB81FD86F810" box="[237,535,1930,1955]" italics="true" pageId="7" pageNumber="470">Huananpotamon amicitiae</emphasis>
</taxonomicName>
<emphasis id="B9177B22083AFFB2FC1EDB82FDE5F810" bold="true" box="[540,628,1929,1955]" pageId="7" pageNumber="470">
<taxonomicNameLabel id="A224C659083AFFB2FC1EDB82FDE5F810" box="[540,628,1929,1955]" pageId="7" pageNumber="470" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
can be distinguished from
<taxonomicName id="4C63DCB3083AFFB2FD9FDB81FBABF810" baseAuthorityName="Rathbun" baseAuthorityYear="1904" box="[925,1082,1929,1956]" class="Malacostraca" family="Potamidae" genus="Huananpotamon" kingdom="Animalia" order="Decapoda" pageId="7" pageNumber="470" phylum="Arthropoda" rank="species" species="koatenense">
<emphasis id="B9177B22083AFFB2FD9FDB81FC20F810" box="[925,945,1930,1955]" italics="true" pageId="7" pageNumber="470">H</emphasis>
.
<emphasis id="B9177B22083AFFB2FDBCDB82FBABF810" box="[958,1082,1929,1955]" italics="true" pageId="7" pageNumber="470">koatenense</emphasis>
</taxonomicName>
by the following characters: G1 terminal segment with inner-distal angle relatively higher, globular in shape (
<figureCitation id="1358BBB5083AFFB2FDFDDBA6FB17F874" box="[1023,1158,1965,1991]" captionStart="FIGURE 3" captionStartId="3.[151,250,1940,1964]" captionTargetBox="[236,1351,669,1917]" captionTargetId="figure-214@3.[236,1351,669,1917]" captionTargetPageId="3" captionText="FIGURE 3. Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, NNU 16C-220815HA1:A, left third maxilliped; B, left G1 (dorsal view); C, left G1 (ventral view); D, left G2; E, right cheliped; F, left cheliped; G, left G1 terminal segment (lateral view). Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.12696589" httpUri="https://zenodo.org/record/12696589/files/figure.png" pageId="7" pageNumber="470">Figs. 3B, G</figureCitation>
,
<figureCitation id="1358BBB5083AFFB2FA90DBA6FB44F874" box="[1170,1237,1965,1992]" captionStart="FIGURE 5" captionStartId="5.[151,250,1619,1643]" captionTargetBox="[151,1436,151,1603]" captionTargetId="figure-18@5.[151,1436,151,1603]" captionTargetPageId="5" captionText="FIGURE 5. The ventral and lateral view of G1: AB, Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, Shangrao, Jiangxi, NNU 16C-220815HA1; CD, H. koatenense (Rathbun, 1904), male, 19.2 × 15.8 mm, Wuyishan, Fujian, NNU 16C-211220HK1; EF, H. lini Cheng &amp; Li, 2008, male, 18.8 × 16.5 mm, NNU 11B-211225HL1. Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.12696593" httpUri="https://zenodo.org/record/12696593/files/figure.png" pageId="7" pageNumber="470">5A, B</figureCitation>
) (versus terminal segment with inner-distal angle relatively lower, globular in shape in
<taxonomicName id="4C63DCB3083AFFB2FDAEDBD9FBDAF858" baseAuthorityName="Rathbun" baseAuthorityYear="1904" box="[940,1099,2001,2028]" class="Malacostraca" family="Potamidae" genus="Huananpotamon" kingdom="Animalia" order="Decapoda" pageId="7" pageNumber="470" phylum="Arthropoda" rank="species" species="koatenense">
<emphasis id="B9177B22083AFFB2FDAEDBD9FC51F858" box="[940,960,2002,2027]" italics="true" pageId="7" pageNumber="470">H</emphasis>
.
<emphasis id="B9177B22083AFFB2FDCDDBDAFBDAF858" box="[975,1099,2001,2027]" italics="true" pageId="7" pageNumber="470">koatenense</emphasis>
</taxonomicName>
;
<figureCitation id="1358BBB5083AFFB2FA59DBDAFB46F858" box="[1115,1239,2001,2028]" captionStart="FIGURE 5" captionStartId="5.[151,250,1619,1643]" captionTargetBox="[151,1436,151,1603]" captionTargetId="figure-18@5.[151,1436,151,1603]" captionTargetPageId="5" captionText="FIGURE 5. The ventral and lateral view of G1: AB, Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, Shangrao, Jiangxi, NNU 16C-220815HA1; CD, H. koatenense (Rathbun, 1904), male, 19.2 × 15.8 mm, Wuyishan, Fujian, NNU 16C-211220HK1; EF, H. lini Cheng &amp; Li, 2008, male, 18.8 × 16.5 mm, NNU 11B-211225HL1. Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.12696593" httpUri="https://zenodo.org/record/12696593/files/figure.png" pageId="7" pageNumber="470">Fig. 5C, D</figureCitation>
), and outer-distal angle strongly curved ventral-ward and relatively thin in lateral view (
<figureCitation id="1358BBB50835FFBDFDBDDC9CFB89FF02" box="[959,1048,150,177]" captionStart="FIGURE 5" captionStartId="5.[151,250,1619,1643]" captionTargetBox="[151,1436,151,1603]" captionTargetId="figure-18@5.[151,1436,151,1603]" captionTargetPageId="5" captionText="FIGURE 5. The ventral and lateral view of G1: AB, Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, Shangrao, Jiangxi, NNU 16C-220815HA1; CD, H. koatenense (Rathbun, 1904), male, 19.2 × 15.8 mm, Wuyishan, Fujian, NNU 16C-211220HK1; EF, H. lini Cheng &amp; Li, 2008, male, 18.8 × 16.5 mm, NNU 11B-211225HL1. Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.12696593" httpUri="https://zenodo.org/record/12696593/files/figure.png" pageId="8" pageNumber="471">Fig. 5B</figureCitation>
) (versus outer-distal angle almost straight and relatively thick in lateral view in
<taxonomicName id="4C63DCB30835FFBDFCB3DCB0FCC3FF66" baseAuthorityName="Rathbun" baseAuthorityYear="1904" box="[689,850,187,213]" class="Malacostraca" family="Potamidae" genus="Huananpotamon" kingdom="Animalia" order="Decapoda" pageId="8" pageNumber="471" phylum="Arthropoda" rank="species" species="koatenense">
<emphasis id="B9177B220835FFBDFCB3DCB0FD54FF67" box="[689,709,187,212]" italics="true" pageId="8" pageNumber="471">H</emphasis>
.
<emphasis id="B9177B220835FFBDFCD4DCB0FCC3FF66" box="[726,850,187,213]" italics="true" pageId="8" pageNumber="471">koatenense</emphasis>
</taxonomicName>
;
<figureCitation id="1358BBB50835FFBDFD67DCB0FC50FF66" box="[869,961,186,213]" captionStart="FIGURE 5" captionStartId="5.[151,250,1619,1643]" captionTargetBox="[151,1436,151,1603]" captionTargetId="figure-18@5.[151,1436,151,1603]" captionTargetPageId="5" captionText="FIGURE 5. The ventral and lateral view of G1: AB, Huananpotamon amicitiae sp. nov., male holotype, 20.5 × 16.5 mm, Shangrao, Jiangxi, NNU 16C-220815HA1; CD, H. koatenense (Rathbun, 1904), male, 19.2 × 15.8 mm, Wuyishan, Fujian, NNU 16C-211220HK1; EF, H. lini Cheng &amp; Li, 2008, male, 18.8 × 16.5 mm, NNU 11B-211225HL1. Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.12696593" httpUri="https://zenodo.org/record/12696593/files/figure.png" pageId="8" pageNumber="471">Fig. 5D</figureCitation>
). Other subtle differences existing in the postorbital cristae, cleft between external orbital angle and epibranchial tooth are listed in
<tableCitation id="C6E1928B0835FFBDFA8BDCD4FB4CFF4A" box="[1161,1245,223,249]" captionStart="TABLE 1" captionStartId="8.[151,239,296,320]" captionTargetBox="[166,1407,384,841]" captionTargetPageId="8" captionText="TABLE 1. Morphological differences among Huananpotamon amicitiae sp. nov., H. koatenense (Rathbun, 1904) and H. lini Cheng &amp; Li, 2008." httpUri="http://table.plazi.org/id/DF1CF7B80835FFBDFE95DD23FE1AFED6" pageId="8" pageNumber="471" tableUuid="DF1CF7B80835FFBDFE95DD23FE1AFED6">Table 1</tableCitation>
.
</paragraph>
</subSubSection>
</treatment>
</document>