treatments-xml/data/F0/2E/87/F02E87F81071FFB4FF63BF3DDD270ECC.xml

<document id="15E9B0C27AD718E9841A2AF37ADE0A70" ID-DOI="10.11646/zootaxa.3973.1.4" ID-GBIF-Dataset="141343cb-d3a1-4d85-8075-6268d66c6f10" ID-ISSN="1175-5326" ID-Zenodo-Dep="231922" ID-ZooBank="688DC9B0-2EA4-43D5-926A-B184A0A9A7B2" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1461202010501" checkinUser="plazi" docAuthor="Cumberlidge, Neil" docDate="2015" docId="F02E87F81071FFB4FF63BF3DDD270ECC" docLanguage="en" docName="zt03973p138.pdf" docOrigin="Zootaxa 3973 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Potamonautes stanleyensis Rathbun 1921" docType="treatment" docVersion="7" lastPageNumber="131" masterDocId="0C17FF801076FFB8FFF4BC22DC5E082C" masterDocTitle="Redescriptions of three species of freshwater crabs from the Democratic Republic of Congo, Central Africa (Brachyura: Potamoidea: Potamonautidae)" masterLastPageNumber="138" masterPageNumber="119" pageNumber="126" updateTime="1698600957567" updateUser="plazi">
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<mods:title id="FA77D351BDF8E656ACA07AD186C80B88">Redescriptions of three species of freshwater crabs from the Democratic Republic of Congo, Central Africa (Brachyura: Potamoidea: Potamonautidae)</mods:title>
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<mods:namePart id="F7A9815D465FAE018A7399F3776BA5AA">Cumberlidge, Neil</mods:namePart>
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<treatment id="F02E87F81071FFB4FF63BF3DDD270ECC" ID-DOI="http://doi.org/10.5281/zenodo.6096910" ID-GBIF-Taxon="119629582" ID-Zenodo-Dep="6096910" LSID="urn:lsid:plazi:treatment:F02E87F81071FFB4FF63BF3DDD270ECC" httpUri="http://treatment.plazi.org/id/F02E87F81071FFB4FF63BF3DDD270ECC" lastPageId="12" lastPageNumber="131" pageId="7" pageNumber="126">
<subSubSection id="309D65651071FFBFFF63BF3DDD4F0B53" pageId="7" pageNumber="126" type="nomenclature">
<paragraph id="783836EE1071FFBFFF63BF3DDEF30B16" blockId="7.[151,685,799,895]" box="[151,685,799,826]" pageId="7" pageNumber="126">
<heading id="237081821071FFBFFF63BF3DDEF30B16" bold="true" box="[151,685,799,826]" fontSize="11" level="1" pageId="7" pageNumber="126" reason="1">
<taxonomicName id="BF874D6D1071FFBFFF63BF3DDEF30B16" ID-CoL="4M4K9" authority="Rathbun, 1921" authorityName="Rathbun" authorityYear="1921" box="[151,685,799,826]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="7" pageNumber="126" phylum="Arthropoda" rank="species" species="stanleyensis">
<emphasis id="4AF3EAFC1071FFBFFF63BF3DDEF30B16" bold="true" box="[151,685,799,826]" pageId="7" pageNumber="126">
<emphasis id="4AF3EAFC1071FFBFFF63BF3DDD840B15" bold="true" box="[151,474,799,825]" italics="true" pageId="7" pageNumber="126">Potamonautes stanleyensis</emphasis>
(
<bibRefCitation id="1C164B1F1071FFBFFE1EBF02DEFB0B16" author="Rathbun" box="[490,677,800,826]" pageId="7" pageNumber="126" refString="Rathbun, M. J. (1921) Brachyuran Crabs of the Belgian Congo. Bulletin of the American Museum of Natural History, 43, 379 - 468." type="journal article" year="1921">Rathbun, 1921</bibRefCitation>
)
</emphasis>
</taxonomicName>
</heading>
</paragraph>
<paragraph id="783836EE1071FFBFFF63BF60DD940B77" blockId="7.[151,685,799,895]" box="[151,458,834,859]" pageId="7" pageNumber="126">Kisangani Freshwater Crab</paragraph>
<paragraph id="783836EE1071FFBFFF63BF44DD4F0B53" blockId="7.[151,685,799,895]" box="[151,273,870,895]" pageId="7" pageNumber="126">
(
<figureCitation id="E0BC2A6B1071FFBFFF6BBF44DD570B53" box="[159,265,870,895]" captionStart-0="FIGURE 5" captionStart-1="FIGURE 6" captionStart-2="FIGURE 7" captionStart-3="FIGURE 8" captionStartId-0="8.[151,250,1674,1696]" captionStartId-1="9.[151,250,1679,1701]" captionStartId-2="10.[151,250,1050,1072]" captionStartId-3="11.[151,250,1444,1466]" captionTargetBox-0="[278,1336,213,1638]" captionTargetBox-1="[260,1336,425,1644]" captionTargetBox-2="[358,1228,193,998]" captionTargetBox-3="[180,1405,349,1418]" captionTargetId-0="figure@8.[227,1360,193,1653]" captionTargetId-1="figure@9.[242,1345,409,1658]" captionTargetId-2="figure@10.[358,1228,193,998]" captionTargetId-3="figure@11.[164,1424,337,1422]" captionTargetPageId-0="8" captionTargetPageId-1="9" captionTargetPageId-2="10" captionTargetPageId-3="11" captionText-0="FIGURE 5. Potamonautes stanleyensis (Rathbun, 1921). Holotype, CW 34.7 mm, from affluent of the Tschopo River near Kisangani, D. R. Congo (AMNH 3459). A, carapace, frontal view; B, dorsal view; C, anterior thoracic sternum; D, right cheliped, frontal view; E, left cheliped, frontal view; F, carpus and merus of right cheliped, dorsal view; G, carpus and merus of right cheliped, ventral view; H, pereiopod 3; I, pleon (abdomen); J, third maxilliped frontal view. Scale bar: 11.0 mm (A – I), 6.25 mm (J)." captionText-1="FIGURE 6. Potamonautes stanleyensis (Rathbun, 1921). Holotype, CW 34.7 mm, from affluent of the Tschopo River near Kisangani, D. R. Congo (AMNH 3459). A, mandible frontal view; B, mandibular palp superior view; C, mandible posterior view; D, G 1 ventral view; E, G 1 dorsal view; F, superior view of terminal article; G, G 2 ventral view. Scale bar: 2.9 mm (A – C), 4.5 mm (D – G)." captionText-2="FIGURE 7. Potamonautes stanleyensis (Rathbun, 1921). Holotype, adult male, CW 34.7 mm, from the Congo River at Kisangani, D. R. Congo (AMNH 3353). Whole animal A, frontal view; B, dorsal view. Scale bar: 14.8 mm (A – B)." captionText-3="FIGURE 8. Map of the D. R. Congo in Central Africa showing the known localities of Potamonautes stanleyensis (black circles, not shown to scale). See text for exact locality coordinates." httpUri-0="https://zenodo.org/record/231927/files/figure.png" httpUri-1="https://zenodo.org/record/231928/files/figure.png" httpUri-2="https://zenodo.org/record/231929/files/figure.png" httpUri-3="https://zenodo.org/record/231930/files/figure.png" pageId="7" pageNumber="126">Figs. 5–8</figureCitation>
)
</paragraph>
</subSubSection>
<subSubSection id="309D65651071FFBFFF63BF92D97C0C13" pageId="7" pageNumber="126" type="reference_group">
<paragraph id="783836EE1071FFBFFF63BF92DE9B0BCF" blockId="7.[151,1314,942,1087]" pageId="7" pageNumber="126">
<treatmentCitationGroup id="589711C01071FFBFFF63BF92DE9B0BCF" pageId="7" pageNumber="126">
<taxonomicName id="BF874D6D1071FFBFFF63BF92DEB40BE8" authority="Rathbun, 1921: 415" authorityName="Rathbun" authorityPageNumber="415" authorityYear="1921" box="[151,746,942,965]" class="Malacostraca" family="Potamidae" genus="Potamon" kingdom="Animalia" order="Decapoda" pageId="7" pageNumber="126" phylum="Arthropoda" rank="species" species="stanleyensis" subGenus="Potamonautes">
<emphasis id="4AF3EAFC1071FFBFFF63BF92DCAD0BE9" box="[151,243,944,965]" italics="true" pageId="7" pageNumber="126">Potamon</emphasis>
(
<emphasis id="4AF3EAFC1071FFBFFEF5BF92DDCC0BE9" box="[257,402,944,965]" italics="true" pageId="7" pageNumber="126">Potamonautes</emphasis>
) 
<emphasis id="4AF3EAFC1071FFBFFE55BF8CDE450BE8" box="[417,539,942,964]" italics="true" pageId="7" pageNumber="126">stanleyensis</emphasis>
<treatmentCitation id="F92610FF1071FFBFFDD5BF8CDEB40BE8" author="Rathbun" box="[545,746,942,964]" page="415" pageId="7" pageNumber="126" year="1921">
<bibRefCitation id="1C164B1F1071FFBFFDD5BF8CDEE70BE8" author="Rathbun" box="[545,697,942,964]" pageId="7" pageNumber="126" refString="Rathbun, M. J. (1921) Brachyuran Crabs of the Belgian Congo. Bulletin of the American Museum of Natural History, 43, 379 - 468." type="journal article" year="1921">Rathbun, 1921</bibRefCitation>
: 415
</treatmentCitation>
</taxonomicName>
–418, plate 26, fig. 1–2, fig. 9. 
<emphasis id="4AF3EAFC1071FFBFFF63BFECDDF70BCF" box="[151,425,973,995]" italics="true" pageId="7" pageNumber="126">
<taxonomicName id="BF874D6D1071FFBFFF63BFECDD760BCF" ID-CoL="7PVHW" box="[151,296,974,995]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="7" pageNumber="126" phylum="Arthropoda" rank="genus">Potamonautes</taxonomicName>
dybowskii—
</emphasis>
<treatmentCitation id="F92610FF1071FFBFFE5EBFEFDE110BCF" author="Balss" box="[426,591,973,995]" page="187" pageId="7" pageNumber="126" year="1936">
<bibRefCitation id="1C164B1F1071FFBFFE5EBFEFDE400BCF" author="Balss" box="[426,542,973,995]" pageId="7" pageNumber="126" refString="Balss, H. (1936) Beitrage zur Kenntnis der Potamidae (Suβwasserkrabben) des Kongogebeites. Revue Zoologique et Botanique d ' Afrique, 2 (2), 165 - 204." type="journal article" year="1936">Balss 1936</bibRefCitation>
: 187
</treatmentCitation>
, 188 [part].
</treatmentCitationGroup>
</paragraph>
<paragraph id="783836EE1071FFBFFF63BFCFDE300C2E" blockId="7.[151,1314,942,1087]" box="[151,622,1004,1026]" pageId="7" pageNumber="126">
<treatmentCitationGroup id="589711C01071FFBFFF63BFCFDE300C2E" box="[151,622,1004,1026]" pageId="7" pageNumber="126">
<emphasis id="4AF3EAFC1071FFBFFF63BFCFDDD40C2E" box="[151,394,1004,1026]" italics="true" pageId="7" pageNumber="126">
<taxonomicName id="BF874D6D1071FFBFFF63BFCFDCAD0C2E" ID-CoL="7PTXN" box="[151,243,1005,1026]" class="Malacostraca" family="Potamidae" genus="Potamon" kingdom="Animalia" order="Decapoda" pageId="7" pageNumber="126" phylum="Arthropoda" rank="genus">Potamon</taxonomicName>
stanleyensis—
</emphasis>
<treatmentCitation id="F92610FF1071FFBFFE7DBFCEDE690C2E" author="Chace" box="[393,567,1004,1026]" page="187" pageId="7" pageNumber="126" year="1942">
<bibRefCitation id="1C164B1F1071FFBFFE7DBFCEDE5B0C2E" author="Chace" box="[393,517,1004,1026]" pageId="7" pageNumber="126" refString="Chace, F. A. (1942) Scientific results of a fourth expedition to forested areas in eastern Africa, III: Decapod Crustacea. Bulletin of the Museum of Comparative Zoology at Harvard College, 91 (3), 185 - 233." type="journal article" year="1942">Chace 1942</bibRefCitation>
: 187
</treatmentCitation>
, 222.
</treatmentCitationGroup>
</paragraph>
<paragraph id="783836EE1071FFBFFF63B829D97C0C13" blockId="7.[151,1314,942,1087]" pageId="7" pageNumber="126">
<taxonomicName id="BF874D6D1071FFBFFF63B829DE5E0C0C" ID-CoL="7PVHW" authority="(Lobopotamonautes)" baseAuthorityName="Lobopotamonautes" box="[151,512,1034,1056]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="7" pageNumber="126" phylum="Arthropoda" rank="genus">
<emphasis id="4AF3EAFC1071FFBFFF63B829DD760C0C" box="[151,296,1035,1056]" italics="true" pageId="7" pageNumber="126">Potamonautes</emphasis>
(
<emphasis id="4AF3EAFC1071FFBFFEC2B828DDA60C0C" box="[310,504,1034,1056]" italics="true" pageId="7" pageNumber="126">Lobopotamonautes</emphasis>
)
</taxonomicName>
<emphasis id="4AF3EAFC1071FFBFFDF3B828DEC60C0C" box="[519,664,1034,1056]" italics="true" pageId="7" pageNumber="126">stanleyensis—</emphasis>
<bibRefCitation id="1C164B1F1071FFBFFD6CB829DF5E0C0C" author="Bott" box="[664,768,1034,1056]" pageId="7" pageNumber="126" refString="Bott, R. (1955) Die Suβwasserkrabben von Afrika und ihre Stammesgeschichte. Annales du Musee Royal du Congo Belge, 1 (3), 209 - 352." type="journal article" year="1955">Bott 1955</bibRefCitation>
: plate 15, fig. 1 a–d, fig. 35, 86. 
<emphasis id="4AF3EAFC1071FFBFFF63B808DDE10C13" box="[151,447,1065,1087]" italics="true" pageId="7" pageNumber="126">
<taxonomicName id="BF874D6D1071FFBFFF63B808DD760C13" ID-CoL="7PVHW" box="[151,296,1066,1087]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="7" pageNumber="126" phylum="Arthropoda" rank="genus">Potamonautes</taxonomicName>
stanleyensis—
</emphasis>
Cumberlidge 1999; Ng 
<emphasis id="4AF3EAFC1071FFBFFD5AB808DEBC0C13" box="[686,738,1065,1087]" italics="true" pageId="7" pageNumber="126">et al.</emphasis>
2008: 171; Cumberlidge 
<emphasis id="4AF3EAFC1071FFBFFC11B808D8470C13" box="[997,1049,1065,1087]" italics="true" pageId="7" pageNumber="126">et al.</emphasis>
2009: appendix item 942.
</paragraph>
</subSubSection>
<subSubSection id="309D65651071FFBFFF63B84EDDE70E74" pageId="7" pageNumber="126" type="materials_examined">
<paragraph id="783836EE1071FFBFFF63B84EDF920DC1" blockId="7.[151,1437,1132,2021]" pageId="7" pageNumber="126">
<emphasis id="4AF3EAFC1071FFBFFF63B84EDDE10CA9" bold="true" box="[151,447,1132,1157]" pageId="7" pageNumber="126">
<typeStatus id="A73C884C1071FFBFFF63B84EDC8C0CA9" box="[151,210,1132,1157]" pageId="7" pageNumber="126">Type</typeStatus>
material examined.
</emphasis>
D.R. 
<collectingCountry id="0090767E1071FFBFFDF6B84EDE340CA8" box="[514,618,1132,1156]" name="Republic of the Congo" pageId="7" pageNumber="126">CONGO</collectingCountry>
: Orientale Province: affluent of the Tschopo River near Kisangani (
<geoCoordinate id="1DB350291071FFBFFAABB84EDCF00C8B" direction="north" orientation="latitude" pageId="7" pageNumber="126" precision="555" value="0.56">0.56° N</geoCoordinate>
, 
<geoCoordinate id="1DB350291071FFBFFF48B8ADDD7A0C84" box="[188,292,1167,1192]" direction="east" orientation="longitude" pageId="7" pageNumber="126" precision="555" value="25.12">25.12° E</geoCoordinate>
), adult male 
<typeStatus id="A73C884C1071FFBFFE4AB8ADDE7E0C84" box="[446,544,1167,1192]" pageId="7" pageNumber="126" type="holotype">holotype</typeStatus>
(CW 34.7, CL 25.2) 
<date id="0C39102E1071FFBFFCEAB8B2DFE30C84" box="[798,957,1168,1192]" pageId="7" pageNumber="126" value="1909-08-21">21 Aug. 1909</date>
(J. Chapin and H. Lang) (
<collectionCode id="1E96AE2B1071FFBFFB07B8B2D9140C84" LSID="urn:lsid:biocol.org:col:34925" box="[1267,1354,1168,1192]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34925" name="American Museum of Natural History" pageId="7" pageNumber="126">AMNH</collectionCode>
3459). Forest stream near Kisangani (
<geoCoordinate id="1DB350291071FFBFFE0EB896DE060CE0" box="[506,600,1204,1229]" direction="north" orientation="latitude" pageId="7" pageNumber="126" precision="555" value="0.52">0.52° N</geoCoordinate>
, 
<geoCoordinate id="1DB350291071FFBFFD92B896DE910CE0" box="[614,719,1204,1229]" direction="east" orientation="longitude" pageId="7" pageNumber="126" precision="555" value="25.2">25.20° E</geoCoordinate>
), 
<specimenCount id="6E81FD671071FFBFFD12B896DF690CE1" box="[742,823,1204,1229]" pageId="7" pageNumber="126" type="male">1 male</specimenCount>
, 
<specimenCount id="6E81FD671071FFBFFCB2B896DF980CE1" box="[838,966,1204,1229]" pageId="7" pageNumber="126" type="juvenile">6 juveniles</specimenCount>
, 
<typeStatus id="A73C884C1071FFBFFC20B897D81C0CE1" box="[980,1090,1205,1229]" pageId="7" pageNumber="126" type="paratype">paratypes</typeStatus>
, 
<date id="0C39102E1071FFBFFBA5B896D89A0CE1" box="[1105,1220,1204,1229]" pageId="7" pageNumber="126" value="1915-04">Apr. 1915</date>
(J. Chapin and H. Lang) (
<collectionCode id="1E96AE2B1071FFBFFF1AB8FADD180CDC" LSID="urn:lsid:biocol.org:col:34925" box="[238,326,1240,1264]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34925" name="American Museum of Natural History" pageId="7" pageNumber="126">AMNH</collectionCode>
3345); forest stream near Kisangani, 
<specimenCount id="6E81FD671071FFBFFCE5B8FADF2E0CDC" box="[785,880,1239,1264]" pageId="7" pageNumber="126" type="male">4 males</specimenCount>
, 
<specimenCount id="6E81FD671071FFBFFC75B8FADFB20CDC" box="[897,1004,1239,1264]" pageId="7" pageNumber="126" type="female">1 female</specimenCount>
, 
<specimenCount id="6E81FD671071FFBFFC09B8F5D8D00CDC" box="[1021,1166,1239,1264]" pageId="7" pageNumber="126" type="juvenile">51 juveniles</specimenCount>
, 
<typeStatus id="A73C884C1071FFBFFB54B8FAD9500CDC" box="[1184,1294,1240,1264]" pageId="7" pageNumber="126" type="paratype">paratypes</typeStatus>
, 
<date id="0C39102E1071FFBFFAEBB8FAD9C60CDC" box="[1311,1432,1239,1264]" pageId="7" pageNumber="126" value="1915-04">Apr. 1915</date>
, collected together with 
<emphasis id="4AF3EAFC1071FFBFFE56B8DFDE750D38" box="[418,555,1276,1300]" italics="true" pageId="7" pageNumber="126">P. d y bo w s k i i</emphasis>
(J. Chapin and H. Lang) (
<collectionCode id="1E96AE2B1071FFBFFCAEB8DEDFEF0D38" LSID="urn:lsid:biocol.org:col:34925" box="[858,945,1276,1300]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34925" name="American Museum of Natural History" pageId="7" pageNumber="126">AMNH</collectionCode>
3390); small affluents of the Tshopo River near Kisangani, 
<specimenCount id="6E81FD671071FFBFFEBBB902DDEB0D14" box="[335,437,1311,1336]" pageId="7" pageNumber="126" type="male">11 males</specimenCount>
, 
<specimenCount id="6E81FD671071FFBFFE35B93DDE610D14" box="[449,575,1311,1336]" pageId="7" pageNumber="126" type="female">15 females</specimenCount>
, 
<specimenCount id="6E81FD671071FFBFFDBFB902DE880D14" box="[587,726,1311,1336]" pageId="7" pageNumber="126" type="juvenile">91 juveniles</specimenCount>
, 
<typeStatus id="A73C884C1071FFBFFD16B902DF0E0D14" box="[738,848,1312,1336]" pageId="7" pageNumber="126" type="paratype">paratypes</typeStatus>
, 
<date id="0C39102E1071FFBFFCA8B902DF920D14" box="[860,972,1311,1336]" pageId="7" pageNumber="126" value="1915-04">Apr. 1915</date>
(J. Chapin and H. Lang) (
<collectionCode id="1E96AE2B1071FFBFFB00B902D9150D14" LSID="urn:lsid:biocol.org:col:34925" box="[1268,1355,1312,1336]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34925" name="American Museum of Natural History" pageId="7" pageNumber="126">AMNH</collectionCode>
3434); Kisangani, 
<specimenCount id="6E81FD671071FFBFFEE8B966DD240D71" box="[284,378,1348,1373]" pageId="7" pageNumber="126" type="male">9 males</specimenCount>
, 
<specimenCount id="6E81FD671071FFBFFE78B966DE5E0D71" box="[396,512,1348,1373]" pageId="7" pageNumber="126" type="female">5 females</specimenCount>
, 
<specimenCount id="6E81FD671071FFBFFDE5B966DEFF0D71" box="[529,673,1348,1373]" pageId="7" pageNumber="126" type="juvenile">45 juveniles</specimenCount>
, 
<typeStatus id="A73C884C1071FFBFFD46B967DF7E0D71" box="[690,800,1349,1373]" pageId="7" pageNumber="126" type="paratype">paratypes</typeStatus>
, 
<date id="0C39102E1071FFBFFCC5B967DFF70D71" box="[817,937,1348,1373]" pageId="7" pageNumber="126" value="1915-05">May 1915</date>
(J. Chapin and H. Lang) (
<collectionCode id="1E96AE2B1071FFBFFB1BB966D9180D70" LSID="urn:lsid:biocol.org:col:34925" box="[1263,1350,1348,1372]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34925" name="American Museum of Natural History" pageId="7" pageNumber="126">AMNH</collectionCode>
3437); Kisangani, 
<specimenCount id="6E81FD671071FFBFFEE3B94ADD3B0DAC" box="[279,357,1383,1408]" pageId="7" pageNumber="126" type="adult">1 adult</specimenCount>
female with 10 hatchlings, 
<typeStatus id="A73C884C1071FFBFFD55B94ADF510DAC" box="[673,783,1384,1408]" pageId="7" pageNumber="126" type="paratype">paratypes</typeStatus>
, 
<date id="0C39102E1071FFBFFCE8B94ADFD30DAC" box="[796,909,1383,1408]" pageId="7" pageNumber="126" value="1915-04">Apr. 1915</date>
(J. Chapin and H. Lang) (
<collectionCode id="1E96AE2B1071FFBFFB43B94AD9500DAC" LSID="urn:lsid:biocol.org:col:34925" box="[1207,1294,1384,1408]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34925" name="American Museum of Natural History" pageId="7" pageNumber="126">AMNH</collectionCode>
3441, 3478, 3493); Kisangani, 
<specimenCount id="6E81FD671071FFBFFE9CB9AEDD9F0D89" box="[360,449,1420,1445]" pageId="7" pageNumber="126" type="male">4 males</specimenCount>
, 
<specimenCount id="6E81FD671071FFBFFE3AB9AEDE630D89" box="[462,573,1420,1445]" pageId="7" pageNumber="126" type="female">2 females</specimenCount>
, 
<typeStatus id="A73C884C1071FFBFFDBDB9AFDEE90D89" box="[585,695,1421,1445]" pageId="7" pageNumber="126" type="paratype">paratypes</typeStatus>
, from stream, 
<date id="0C39102E1071FFBFFCAFB9AEDF950D89" box="[859,971,1420,1445]" pageId="7" pageNumber="126" value="1915-04">Apr. 1915</date>
(J. Chapin and H. Lang) (
<collectionCode id="1E96AE2B1071FFBFFB00B9AED9120D88" LSID="urn:lsid:biocol.org:col:34925" box="[1268,1356,1420,1444]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34925" name="American Museum of Natural History" pageId="7" pageNumber="126">AMNH</collectionCode>
3509); Orientale Province, Bafwamoko (= Bafwamogo), between Bafwasende and Bafwaboli (
<geoCoordinate id="1DB350291071FFBFFB84B992D8950DEB" box="[1136,1227,1456,1480]" direction="north" orientation="latitude" pageId="7" pageNumber="126" precision="555" value="0.87">0.87° N</geoCoordinate>
, 
<geoCoordinate id="1DB350291071FFBFFB23B98DD9620DE4" box="[1239,1340,1455,1480]" direction="east" orientation="longitude" pageId="7" pageNumber="126" precision="555" value="26.43">26.43° E</geoCoordinate>
), 
<specimenCount id="6E81FD671071FFBFFAA5B992D9C20DE4" box="[1361,1436,1455,1480]" pageId="7" pageNumber="126" type="male">1 male</specimenCount>
juvenile, 
<typeStatus id="A73C884C1071FFBFFF0BB9F7DD3C0DC1" box="[255,354,1493,1517]" pageId="7" pageNumber="126" type="paratype">paratype</typeStatus>
, 
<date id="0C39102E1071FFBFFE9AB9F6DE5E0DC0" box="[366,512,1492,1516]" pageId="7" pageNumber="126" value="1909-09-14">14 Sep. 1909</date>
(J. Chapin and H. Lang) (
<collectionCode id="1E96AE2B1071FFBFFCD0B9F6DF220DC0" LSID="urn:lsid:biocol.org:col:34925" box="[804,892,1492,1516]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34925" name="American Museum of Natural History" pageId="7" pageNumber="126">AMNH</collectionCode>
3451).
</paragraph>
<paragraph id="783836EE1071FFBFFF33B9D5DDE70E74" blockId="7.[151,1437,1132,2021]" pageId="7" pageNumber="126">
<emphasis id="4AF3EAFC1071FFBFFF33B9D5DDDF0E3C" bold="true" box="[199,385,1527,1552]" pageId="7" pageNumber="126">Other material.</emphasis>
Tshopo River, 
<date id="0C39102E1071FFBFFDDFB9DADEC50E3C" box="[555,667,1527,1552]" pageId="7" pageNumber="126" value="1915-04">Apr. 1915</date>
(J. Chapin and H. Lang) (
<collectionCode id="1E96AE2B1071FFBFFC4AB9DAD84C0E3C" box="[958,1042,1528,1552]" httpUri="http://grbio.org/cool/z14b-bb31" name="Musée Royal de l’Afrique Centrale" pageId="7" pageNumber="126">MRAC</collectionCode>
1.044, 1.047, 1.049, 1.051, 1.054); Second-Yangambi (
<geoCoordinate id="1DB350291071FFBFFE8FBA3EDD830E18" box="[379,477,1564,1588]" direction="north" orientation="latitude" pageId="7" pageNumber="126" precision="555" value="0.77">0.77° N</geoCoordinate>
, 
<geoCoordinate id="1DB350291071FFBFFE04BA3EDE020E18" box="[496,604,1564,1588]" direction="east" orientation="longitude" pageId="7" pageNumber="126" precision="555" value="24.44">24.44° E</geoCoordinate>
), 
<specimenCount id="6E81FD671071FFBFFD8CBA3EDEE00E19" box="[632,702,1564,1589]" pageId="7" pageNumber="126" type="generic">2 juv.</specimenCount>
(
<collectionCode id="1E96AE2B1071FFBFFD27BA3EDF790E18" box="[723,807,1564,1588]" httpUri="http://grbio.org/cool/z14b-bb31" name="Musée Royal de l’Afrique Centrale" pageId="7" pageNumber="126">MRAC</collectionCode>
31.518-31.524); Kisangani (formerly Stanleyville) 
<specimenCount id="6E81FD671071FFBFFA7ABA3EDCAF0E74" pageId="7" pageNumber="126" type="juvenile">1 juvenile</specimenCount>
(
<collectionCode id="1E96AE2B1071FFBFFEF4BA62DD0A0E74" box="[256,340,1600,1624]" httpUri="http://grbio.org/cool/z14b-bb31" name="Musée Royal de l’Afrique Centrale" pageId="7" pageNumber="126">MRAC</collectionCode>
32.883).
</paragraph>
</subSubSection>
<subSubSection id="309D65651071FFBFFF33BA46DE660F1C" pageId="7" pageNumber="126" type="diagnosis">
<paragraph id="783836EE1071FFBFFF33BA46DE660F1C" blockId="7.[151,1437,1132,2021]" pageId="7" pageNumber="126">
<emphasis id="4AF3EAFC1071FFBFFF33BA46DD1F0E51" bold="true" box="[199,321,1636,1661]" pageId="7" pageNumber="126">Diagnosis.</emphasis>
Postfrontal crest complete; exorbital tooth low, blunt, epibranchial tooth small, distinct; anterolateral margin behind epibranchial tooth smooth (
<figureCitation id="E0BC2A6B1071FFBFFCE3BAA5DF000E8C" box="[791,862,1671,1696]" captionStart="FIGURE 5" captionStartId="8.[151,250,1674,1696]" captionTargetBox="[278,1336,213,1638]" captionTargetId="figure@8.[227,1360,193,1653]" captionTargetPageId="8" captionText="FIGURE 5. Potamonautes stanleyensis (Rathbun, 1921). Holotype, CW 34.7 mm, from affluent of the Tschopo River near Kisangani, D. R. Congo (AMNH 3459). A, carapace, frontal view; B, dorsal view; C, anterior thoracic sternum; D, right cheliped, frontal view; E, left cheliped, frontal view; F, carpus and merus of right cheliped, dorsal view; G, carpus and merus of right cheliped, ventral view; H, pereiopod 3; I, pleon (abdomen); J, third maxilliped frontal view. Scale bar: 11.0 mm (A – I), 6.25 mm (J)." httpUri="https://zenodo.org/record/231927/files/figure.png" pageId="7" pageNumber="126">Fig. 5</figureCitation>
B); ischium of third maxilliped with deep vertical sulcus (
<figureCitation id="E0BC2A6B1071FFBFFF19BA8EDD6F0EE9" box="[237,305,1708,1733]" captionStart="FIGURE 5" captionStartId="8.[151,250,1674,1696]" captionTargetBox="[278,1336,213,1638]" captionTargetId="figure@8.[227,1360,193,1653]" captionTargetPageId="8" captionText="FIGURE 5. Potamonautes stanleyensis (Rathbun, 1921). Holotype, CW 34.7 mm, from affluent of the Tschopo River near Kisangani, D. R. Congo (AMNH 3459). A, carapace, frontal view; B, dorsal view; C, anterior thoracic sternum; D, right cheliped, frontal view; E, left cheliped, frontal view; F, carpus and merus of right cheliped, dorsal view; G, carpus and merus of right cheliped, ventral view; H, pereiopod 3; I, pleon (abdomen); J, third maxilliped frontal view. Scale bar: 11.0 mm (A – I), 6.25 mm (J)." httpUri="https://zenodo.org/record/231927/files/figure.png" pageId="7" pageNumber="126">Fig. 5</figureCitation>
J); thoracic sternal sulcus s3/s4 deep at sides, absent in middle, sides slanted inward toward anterior margin of sterno-abdominal cavity (
<figureCitation id="E0BC2A6B1071FFBFFDC3BAEDDE220EC4" box="[567,636,1743,1768]" captionStart="FIGURE 5" captionStartId="8.[151,250,1674,1696]" captionTargetBox="[278,1336,213,1638]" captionTargetId="figure@8.[227,1360,193,1653]" captionTargetPageId="8" captionText="FIGURE 5. Potamonautes stanleyensis (Rathbun, 1921). Holotype, CW 34.7 mm, from affluent of the Tschopo River near Kisangani, D. R. Congo (AMNH 3459). A, carapace, frontal view; B, dorsal view; C, anterior thoracic sternum; D, right cheliped, frontal view; E, left cheliped, frontal view; F, carpus and merus of right cheliped, dorsal view; G, carpus and merus of right cheliped, ventral view; H, pereiopod 3; I, pleon (abdomen); J, third maxilliped frontal view. Scale bar: 11.0 mm (A – I), 6.25 mm (J)." httpUri="https://zenodo.org/record/231927/files/figure.png" pageId="7" pageNumber="126">Fig. 5</figureCitation>
C); second carpal tooth on inner margin of carpus of cheliped small, pointed, followed by 2 smaller teeth (
<figureCitation id="E0BC2A6B1071FFBFFDB9BAD6DECC0F21" box="[589,658,1780,1805]" captionStart="FIGURE 5" captionStartId="8.[151,250,1674,1696]" captionTargetBox="[278,1336,213,1638]" captionTargetId="figure@8.[227,1360,193,1653]" captionTargetPageId="8" captionText="FIGURE 5. Potamonautes stanleyensis (Rathbun, 1921). Holotype, CW 34.7 mm, from affluent of the Tschopo River near Kisangani, D. R. Congo (AMNH 3459). A, carapace, frontal view; B, dorsal view; C, anterior thoracic sternum; D, right cheliped, frontal view; E, left cheliped, frontal view; F, carpus and merus of right cheliped, dorsal view; G, carpus and merus of right cheliped, ventral view; H, pereiopod 3; I, pleon (abdomen); J, third maxilliped frontal view. Scale bar: 11.0 mm (A – I), 6.25 mm (J)." httpUri="https://zenodo.org/record/231927/files/figure.png" pageId="7" pageNumber="126">Fig. 5</figureCitation>
F,G); G1 terminal article straight for basal third, then strongly bent outward at a 45° angle (
<figureCitation id="E0BC2A6B1071FFBFFE56BB35DDB80F1C" box="[418,486,1815,1840]" captionStart="FIGURE 6" captionStartId="9.[151,250,1679,1701]" captionTargetBox="[260,1336,425,1644]" captionTargetId="figure@9.[242,1345,409,1658]" captionTargetPageId="9" captionText="FIGURE 6. Potamonautes stanleyensis (Rathbun, 1921). Holotype, CW 34.7 mm, from affluent of the Tschopo River near Kisangani, D. R. Congo (AMNH 3459). A, mandible frontal view; B, mandibular palp superior view; C, mandible posterior view; D, G 1 ventral view; E, G 1 dorsal view; F, superior view of terminal article; G, G 2 ventral view. Scale bar: 2.9 mm (A – C), 4.5 mm (D – G)." httpUri="https://zenodo.org/record/231928/files/figure.png" pageId="7" pageNumber="126">Fig. 6</figureCitation>
D,E,F).
</paragraph>
</subSubSection>
<subSubSection id="309D65651071FFB2FF33BB1ED87C0EAB" lastPageId="10" lastPageNumber="129" pageId="7" pageNumber="126" type="description">
<paragraph id="783836EE1071FFB1FF33BB1EDE5A08D4" blockId="7.[151,1437,1132,2021]" lastBlockId="9.[151,1437,151,357]" lastPageId="9" lastPageNumber="128" pageId="7" pageNumber="126">
<emphasis id="4AF3EAFC1071FFBFFF33BB1EDD2A0F79" bold="true" box="[199,372,1852,1877]" pageId="7" pageNumber="126">Redescription.</emphasis>
Postfrontal crest sharp, completely crossing carapace, epigastric crests clear, median sulcus between crests short, forked posteriorly; epigastric crests continuous with postorbital crests, lateral ends of postorbital crests meeting anterolateral margins (
<figureCitation id="E0BC2A6B1071FFBFFD33BBA6DF500FB1" box="[711,782,1924,1949]" captionStart="FIGURE 5" captionStartId="8.[151,250,1674,1696]" captionTargetBox="[278,1336,213,1638]" captionTargetId="figure@8.[227,1360,193,1653]" captionTargetPageId="8" captionText="FIGURE 5. Potamonautes stanleyensis (Rathbun, 1921). Holotype, CW 34.7 mm, from affluent of the Tschopo River near Kisangani, D. R. Congo (AMNH 3459). A, carapace, frontal view; B, dorsal view; C, anterior thoracic sternum; D, right cheliped, frontal view; E, left cheliped, frontal view; F, carpus and merus of right cheliped, dorsal view; G, carpus and merus of right cheliped, ventral view; H, pereiopod 3; I, pleon (abdomen); J, third maxilliped frontal view. Scale bar: 11.0 mm (A – I), 6.25 mm (J)." httpUri="https://zenodo.org/record/231927/files/figure.png" pageId="7" pageNumber="126">Fig. 5</figureCitation>
B). Exorbital, epibranchial teeth small, low; anterolateral margin between exorbital, epibranchial teeth smooth, lacking intermediate tooth; anterolateral margin behind epibranchial tooth smooth (
<figureCitation id="E0BC2A6B1071FFBFFE2DBBEEDE420FC9" box="[473,540,1996,2021]" captionStart="FIGURE 5" captionStartId="8.[151,250,1674,1696]" captionTargetBox="[278,1336,213,1638]" captionTargetId="figure@8.[227,1360,193,1653]" captionTargetPageId="8" captionText="FIGURE 5. Potamonautes stanleyensis (Rathbun, 1921). Holotype, CW 34.7 mm, from affluent of the Tschopo River near Kisangani, D. R. Congo (AMNH 3459). A, carapace, frontal view; B, dorsal view; C, anterior thoracic sternum; D, right cheliped, frontal view; E, left cheliped, frontal view; F, carpus and merus of right cheliped, dorsal view; G, carpus and merus of right cheliped, ventral view; H, pereiopod 3; I, pleon (abdomen); J, third maxilliped frontal view. Scale bar: 11.0 mm (A – I), 6.25 mm (J)." httpUri="https://zenodo.org/record/231927/files/figure.png" pageId="7" pageNumber="126">Fig. 5</figureCitation>
B). Suborbital margin smooth (
<figureCitation id="E0BC2A6B1071FFBFFC72BBEEDF970FC9" box="[902,969,1996,2021]" captionStart="FIGURE 5" captionStartId="8.[151,250,1674,1696]" captionTargetBox="[278,1336,213,1638]" captionTargetId="figure@8.[227,1360,193,1653]" captionTargetPageId="8" captionText="FIGURE 5. Potamonautes stanleyensis (Rathbun, 1921). Holotype, CW 34.7 mm, from affluent of the Tschopo River near Kisangani, D. R. Congo (AMNH 3459). A, carapace, frontal view; B, dorsal view; C, anterior thoracic sternum; D, right cheliped, frontal view; E, left cheliped, frontal view; F, carpus and merus of right cheliped, dorsal view; G, carpus and merus of right cheliped, ventral view; H, pereiopod 3; I, pleon (abdomen); J, third maxilliped frontal view. Scale bar: 11.0 mm (A – I), 6.25 mm (J)." httpUri="https://zenodo.org/record/231927/files/figure.png" pageId="7" pageNumber="126">Fig. 5</figureCitation>
A). Carapace high (
<collectingCountry id="0090767E1071FFBFFB5FBBEED88C0FC8" box="[1195,1234,1996,2020]" name="Switzerland" pageId="7" pageNumber="126">CH</collectingCountry>
/FW 1.33); front narrow (one-third CW, FW/CW 0.3) (
<figureCitation id="E0BC2A6B107EFFB0FDA3BB60DEC00F77" box="[599,670,1858,1883]" captionStart="FIGURE 5" captionStartId="8.[151,250,1674,1696]" captionTargetBox="[278,1336,213,1638]" captionTargetId="figure@8.[227,1360,193,1653]" captionTargetPageId="8" captionText="FIGURE 5. Potamonautes stanleyensis (Rathbun, 1921). Holotype, CW 34.7 mm, from affluent of the Tschopo River near Kisangani, D. R. Congo (AMNH 3459). A, carapace, frontal view; B, dorsal view; C, anterior thoracic sternum; D, right cheliped, frontal view; E, left cheliped, frontal view; F, carpus and merus of right cheliped, dorsal view; G, carpus and merus of right cheliped, ventral view; H, pereiopod 3; I, pleon (abdomen); J, third maxilliped frontal view. Scale bar: 11.0 mm (A – I), 6.25 mm (J)." httpUri="https://zenodo.org/record/231927/files/figure.png" pageId="8" pageNumber="127">Fig. 5</figureCitation>
A). Semi-circular, urogastric, cardiac, posterior, cervical carapace grooves all distinct (
<figureCitation id="E0BC2A6B107EFFB0FE8EBB44DDE20F53" box="[378,444,1894,1919]" captionStart="FIGURE 5" captionStartId="8.[151,250,1674,1696]" captionTargetBox="[278,1336,213,1638]" captionTargetId="figure@8.[227,1360,193,1653]" captionTargetPageId="8" captionText="FIGURE 5. Potamonautes stanleyensis (Rathbun, 1921). Holotype, CW 34.7 mm, from affluent of the Tschopo River near Kisangani, D. R. Congo (AMNH 3459). A, carapace, frontal view; B, dorsal view; C, anterior thoracic sternum; D, right cheliped, frontal view; E, left cheliped, frontal view; F, carpus and merus of right cheliped, dorsal view; G, carpus and merus of right cheliped, ventral view; H, pereiopod 3; I, pleon (abdomen); J, third maxilliped frontal view. Scale bar: 11.0 mm (A – I), 6.25 mm (J)." httpUri="https://zenodo.org/record/231927/files/figure.png" pageId="8" pageNumber="127">Fig. 5</figureCitation>
B). Carapace sidewall with distinct, granular vertical sulcus, meeting longitudinal sulcus, dividing sidewall into 3 parts (
<figureCitation id="E0BC2A6B107EFFB0FDFBBBA8DE060F8F" box="[527,600,1930,1955]" captionStart="FIGURE 5" captionStartId="8.[151,250,1674,1696]" captionTargetBox="[278,1336,213,1638]" captionTargetId="figure@8.[227,1360,193,1653]" captionTargetPageId="8" captionText="FIGURE 5. Potamonautes stanleyensis (Rathbun, 1921). Holotype, CW 34.7 mm, from affluent of the Tschopo River near Kisangani, D. R. Congo (AMNH 3459). A, carapace, frontal view; B, dorsal view; C, anterior thoracic sternum; D, right cheliped, frontal view; E, left cheliped, frontal view; F, carpus and merus of right cheliped, dorsal view; G, carpus and merus of right cheliped, ventral view; H, pereiopod 3; I, pleon (abdomen); J, third maxilliped frontal view. Scale bar: 11.0 mm (A – I), 6.25 mm (J)." httpUri="https://zenodo.org/record/231927/files/figure.png" pageId="8" pageNumber="127">Fig. 5</figureCitation>
A). Exopod of third maxilliped with long flagellum, ischium of third maxilliped with deep vertical sulcus (
<figureCitation id="E0BC2A6B107EFFB0FDA3BB8CDEFE0FEB" box="[599,672,1966,1991]" captionStart="FIGURE 5" captionStartId="8.[151,250,1674,1696]" captionTargetBox="[278,1336,213,1638]" captionTargetId="figure@8.[227,1360,193,1653]" captionTargetPageId="8" captionText="FIGURE 5. Potamonautes stanleyensis (Rathbun, 1921). Holotype, CW 34.7 mm, from affluent of the Tschopo River near Kisangani, D. R. Congo (AMNH 3459). A, carapace, frontal view; B, dorsal view; C, anterior thoracic sternum; D, right cheliped, frontal view; E, left cheliped, frontal view; F, carpus and merus of right cheliped, dorsal view; G, carpus and merus of right cheliped, ventral view; H, pereiopod 3; I, pleon (abdomen); J, third maxilliped frontal view. Scale bar: 11.0 mm (A – I), 6.25 mm (J)." httpUri="https://zenodo.org/record/231927/files/figure.png" pageId="8" pageNumber="127">Fig. 5</figureCitation>
J). Epistomial tooth large, triangular, edges lined by large round granules. Mandibular palp two-segmented; terminal segment simple (
<figureCitation id="E0BC2A6B107EFFB0FC45BBF0DFAB0FC7" box="[945,1013,2002,2027]" captionStart="FIGURE 6" captionStartId="9.[151,250,1679,1701]" captionTargetBox="[260,1336,425,1644]" captionTargetId="figure@9.[242,1345,409,1658]" captionTargetPageId="9" captionText="FIGURE 6. Potamonautes stanleyensis (Rathbun, 1921). Holotype, CW 34.7 mm, from affluent of the Tschopo River near Kisangani, D. R. Congo (AMNH 3459). A, mandible frontal view; B, mandibular palp superior view; C, mandible posterior view; D, G 1 ventral view; E, G 1 dorsal view; F, superior view of terminal article; G, G 2 ventral view. Scale bar: 2.9 mm (A – C), 4.5 mm (D – G)." httpUri="https://zenodo.org/record/231928/files/figure.png" pageId="8" pageNumber="127">Fig. 6</figureCitation>
A—C). Thoracic sternal sulcus s2/s3 deep, running horizontally across sternum; thoracic sternal sulcus s3/s4 deep at sides, absent in middle, sides slanted inward toward anterior margin of sterno-abdominal cavity (
<figureCitation id="E0BC2A6B107FFFB1FC7DBC9EDF9208F9" box="[905,972,188,213]" captionStart="FIGURE 5" captionStartId="8.[151,250,1674,1696]" captionTargetBox="[278,1336,213,1638]" captionTargetId="figure@8.[227,1360,193,1653]" captionTargetPageId="8" captionText="FIGURE 5. Potamonautes stanleyensis (Rathbun, 1921). Holotype, CW 34.7 mm, from affluent of the Tschopo River near Kisangani, D. R. Congo (AMNH 3459). A, carapace, frontal view; B, dorsal view; C, anterior thoracic sternum; D, right cheliped, frontal view; E, left cheliped, frontal view; F, carpus and merus of right cheliped, dorsal view; G, carpus and merus of right cheliped, ventral view; H, pereiopod 3; I, pleon (abdomen); J, third maxilliped frontal view. Scale bar: 11.0 mm (A – I), 6.25 mm (J)." httpUri="https://zenodo.org/record/231927/files/figure.png" pageId="9" pageNumber="128">Fig. 5</figureCitation>
C). Thoracic episternal sulci s4/e4, s5/e5, s6/e6, s7/e7 all visible (
<figureCitation id="E0BC2A6B107FFFB1FE6BBCFDDDBF08D4" box="[415,481,223,248]" captionStart="FIGURE 5" captionStartId="8.[151,250,1674,1696]" captionTargetBox="[278,1336,213,1638]" captionTargetId="figure@8.[227,1360,193,1653]" captionTargetPageId="8" captionText="FIGURE 5. Potamonautes stanleyensis (Rathbun, 1921). Holotype, CW 34.7 mm, from affluent of the Tschopo River near Kisangani, D. R. Congo (AMNH 3459). A, carapace, frontal view; B, dorsal view; C, anterior thoracic sternum; D, right cheliped, frontal view; E, left cheliped, frontal view; F, carpus and merus of right cheliped, dorsal view; G, carpus and merus of right cheliped, ventral view; H, pereiopod 3; I, pleon (abdomen); J, third maxilliped frontal view. Scale bar: 11.0 mm (A – I), 6.25 mm (J)." httpUri="https://zenodo.org/record/231927/files/figure.png" pageId="9" pageNumber="128">Fig. 5</figureCitation>
C).
</paragraph>
<caption id="2CF86666107EFFB0FF63BAA8DD470F36" httpUri="https://zenodo.org/record/231927/files/figure.png" pageId="8" pageNumber="127" targetBox="[278,1336,213,1638]" targetPageId="8">
<paragraph id="783836EE107EFFB0FF63BAA8DD470F36" blockId="8.[151,1436,1674,1818]" pageId="8" pageNumber="127">
<emphasis id="4AF3EAFC107EFFB0FF63BAA8DD4B0EB3" bold="true" box="[151,277,1674,1696]" pageId="8" pageNumber="127">FIGURE 5.</emphasis>
<taxonomicName id="BF874D6D107EFFB0FEE9BAA9DEBB0E8C" authority="Rathbun, 1921" authorityName="Rathbun" authorityYear="1921" box="[285,741,1674,1696]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="8" pageNumber="127" phylum="Arthropoda" rank="species" species="stanleyensis">
<emphasis id="4AF3EAFC107EFFB0FEE9BAA9DDF00E8C" box="[285,430,1675,1696]" italics="true" pageId="8" pageNumber="127">Potamonautes</emphasis>
<emphasis id="4AF3EAFC107EFFB0FE43BAA8DE6F0E8C" box="[439,561,1674,1696]" italics="true" pageId="8" pageNumber="127">stanleyensis</emphasis>
(Rathbun, 1921)
</taxonomicName>
. Holotype, CW 34.7 mm, from affluent of the Tschopo River near Kisangani, D.R. Congo (AMNH 3459). A, carapace, frontal view; B, dorsal view; C, anterior thoracic sternum; D, right cheliped, frontal view; E, left cheliped, frontal view; F, carpus and merus of right cheliped, dorsal view; G, carpus and merus of right cheliped, ventral view; H, pereiopod 3; I, pleon (abdomen); J, third maxilliped frontal view. Scale bar: 11.0 mm (A–I), 6.25 mm (J).
</paragraph>
</caption>
<paragraph id="783836EE107FFFB1FF33BD26DDDE0949" blockId="9.[151,1437,151,357]" pageId="9" pageNumber="128">
Chelipeds of adult male unequal; fingers of major (right) cheliped long, robust, enclosing narrow space when closed, teeth irregular, those in proximal half bigger than distal part; fingers of 
<taxonomicName id="BF874D6D107FFFB1FBF2BD05D817096C" box="[1030,1097,295,320]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="128" phylum="Arthropoda" rank="species" species="minor">minor</taxonomicName>
cheliped long, slender, almost meeting (
<figureCitation id="E0BC2A6B107FFFB1FEF4BD6EDD1D0949" box="[256,323,332,357]" captionStart="FIGURE 5" captionStartId="8.[151,250,1674,1696]" captionTargetBox="[278,1336,213,1638]" captionTargetId="figure@8.[227,1360,193,1653]" captionTargetPageId="8" captionText="FIGURE 5. Potamonautes stanleyensis (Rathbun, 1921). Holotype, CW 34.7 mm, from affluent of the Tschopo River near Kisangani, D. R. Congo (AMNH 3459). A, carapace, frontal view; B, dorsal view; C, anterior thoracic sternum; D, right cheliped, frontal view; E, left cheliped, frontal view; F, carpus and merus of right cheliped, dorsal view; G, carpus and merus of right cheliped, ventral view; H, pereiopod 3; I, pleon (abdomen); J, third maxilliped frontal view. Scale bar: 11.0 mm (A – I), 6.25 mm (J)." httpUri="https://zenodo.org/record/231927/files/figure.png" pageId="9" pageNumber="128">Fig. 5</figureCitation>
D,E).
</paragraph>
<caption id="2CF86666107FFFB1FF63BAADDD6A0F2D" httpUri="https://zenodo.org/record/231928/files/figure.png" pageId="9" pageNumber="128" targetBox="[260,1336,425,1644]" targetPageId="9">
<paragraph id="783836EE107FFFB1FF63BAADDD6A0F2D" blockId="9.[151,1436,1679,1793]" pageId="9" pageNumber="128">
<emphasis id="4AF3EAFC107FFFB1FF63BAADDD4B0E88" bold="true" box="[151,277,1679,1701]" pageId="9" pageNumber="128">FIGURE 6.</emphasis>
<taxonomicName id="BF874D6D107FFFB1FEE9BAB3DEBB0E89" authority="Rathbun, 1921" authorityName="Rathbun" authorityYear="1921" box="[285,741,1679,1702]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="128" phylum="Arthropoda" rank="species" species="stanleyensis">
<emphasis id="4AF3EAFC107FFFB1FEE9BAB3DDF00E8A" box="[285,430,1681,1702]" italics="true" pageId="9" pageNumber="128">Potamonautes</emphasis>
<emphasis id="4AF3EAFC107FFFB1FE43BAADDE6F0E89" box="[439,561,1679,1701]" italics="true" pageId="9" pageNumber="128">stanleyensis</emphasis>
(Rathbun, 1921)
</taxonomicName>
. Holotype, CW 34.7 mm, from affluent of the Tschopo River near Kisangani, D.R. Congo (AMNH 3459). A, mandible frontal view; B, mandibular palp superior view; C, mandible posterior view; D, G1 ventral view; E, G1 dorsal view; F, superior view of terminal article; G, G2 ventral view. Scale bar: 2.9 mm (A–C), 4.5 mm (D–G).
</paragraph>
</caption>
<paragraph id="783836EE107FFFB1FF33BB0ADE190FD9" blockId="9.[151,1436,1832,2038]" pageId="9" pageNumber="128">
Major right cheliped of adult male with swollen palm, long curved dactylus, long straight propodus, fixed finger with 3, 4 teeth increasing in size from palmar end (
<figureCitation id="E0BC2A6B107FFFB1FCD6BB6EDF3B0F49" box="[802,869,1868,1893]" captionStart="FIGURE 5" captionStartId="8.[151,250,1674,1696]" captionTargetBox="[278,1336,213,1638]" captionTargetId="figure@8.[227,1360,193,1653]" captionTargetPageId="8" captionText="FIGURE 5. Potamonautes stanleyensis (Rathbun, 1921). Holotype, CW 34.7 mm, from affluent of the Tschopo River near Kisangani, D. R. Congo (AMNH 3459). A, carapace, frontal view; B, dorsal view; C, anterior thoracic sternum; D, right cheliped, frontal view; E, left cheliped, frontal view; F, carpus and merus of right cheliped, dorsal view; G, carpus and merus of right cheliped, ventral view; H, pereiopod 3; I, pleon (abdomen); J, third maxilliped frontal view. Scale bar: 11.0 mm (A – I), 6.25 mm (J)." httpUri="https://zenodo.org/record/231927/files/figure.png" pageId="9" pageNumber="128">Fig. 5</figureCitation>
D, E). First carpal tooth on inner margin of carpus of cheliped large, slender, pointed; second carpal tooth small, pointed, followed by 2 smaller teeth (
<figureCitation id="E0BC2A6B107FFFB1FAE1BB52D9070FA5" box="[1301,1369,1904,1929]" captionStart="FIGURE 5" captionStartId="8.[151,250,1674,1696]" captionTargetBox="[278,1336,213,1638]" captionTargetId="figure@8.[227,1360,193,1653]" captionTargetPageId="8" captionText="FIGURE 5. Potamonautes stanleyensis (Rathbun, 1921). Holotype, CW 34.7 mm, from affluent of the Tschopo River near Kisangani, D. R. Congo (AMNH 3459). A, carapace, frontal view; B, dorsal view; C, anterior thoracic sternum; D, right cheliped, frontal view; E, left cheliped, frontal view; F, carpus and merus of right cheliped, dorsal view; G, carpus and merus of right cheliped, ventral view; H, pereiopod 3; I, pleon (abdomen); J, third maxilliped frontal view. Scale bar: 11.0 mm (A – I), 6.25 mm (J)." httpUri="https://zenodo.org/record/231927/files/figure.png" pageId="9" pageNumber="128">Fig. 5</figureCitation>
F, G). Lateral, medial inferior margins of merus of cheliped faintly granular, with single large distal meral tooth at distal end; superior surface of merus granular (
<figureCitation id="E0BC2A6B107FFFB1FD91BB9ADEF60FFD" box="[613,680,1976,2001]" captionStart="FIGURE 5" captionStartId="8.[151,250,1674,1696]" captionTargetBox="[278,1336,213,1638]" captionTargetId="figure@8.[227,1360,193,1653]" captionTargetPageId="8" captionText="FIGURE 5. Potamonautes stanleyensis (Rathbun, 1921). Holotype, CW 34.7 mm, from affluent of the Tschopo River near Kisangani, D. R. Congo (AMNH 3459). A, carapace, frontal view; B, dorsal view; C, anterior thoracic sternum; D, right cheliped, frontal view; E, left cheliped, frontal view; F, carpus and merus of right cheliped, dorsal view; G, carpus and merus of right cheliped, ventral view; H, pereiopod 3; I, pleon (abdomen); J, third maxilliped frontal view. Scale bar: 11.0 mm (A – I), 6.25 mm (J)." httpUri="https://zenodo.org/record/231927/files/figure.png" pageId="9" pageNumber="128">Fig. 5</figureCitation>
F, G). Walking legs (p2–p5) moderate length, slender; merus of p2 3.4 times as long as wide (
<figureCitation id="E0BC2A6B107FFFB1FE34BBFFDE5C0FD9" box="[448,514,2013,2038]" captionStart="FIGURE 7" captionStartId="10.[151,250,1050,1072]" captionTargetBox="[358,1228,193,998]" captionTargetId="figure@10.[358,1228,193,998]" captionTargetPageId="10" captionText="FIGURE 7. Potamonautes stanleyensis (Rathbun, 1921). Holotype, adult male, CW 34.7 mm, from the Congo River at Kisangani, D. R. Congo (AMNH 3353). Whole animal A, frontal view; B, dorsal view. Scale bar: 14.8 mm (A – B)." httpUri="https://zenodo.org/record/231929/files/figure.png" pageId="9" pageNumber="128">Fig. 7</figureCitation>
A, B).
</paragraph>
<caption id="2CF86666107CFFB2FF63B838D9450C63" httpUri="https://zenodo.org/record/231929/files/figure.png" pageId="10" pageNumber="129" targetBox="[358,1228,193,998]" targetPageId="10">
<paragraph id="783836EE107CFFB2FF63B838D9450C63" blockId="10.[151,1435,1050,1103]" pageId="10" pageNumber="129">
<emphasis id="4AF3EAFC107CFFB2FF63B838DD490C03" bold="true" box="[151,279,1050,1072]" pageId="10" pageNumber="129">FIGURE 7.</emphasis>
<taxonomicName id="BF874D6D107CFFB2FED6B839DEAF0C1C" authority="(Rathbun, 1921)" authorityName="Rathbun" authorityYear="1921" baseAuthorityName="Rathbun" baseAuthorityYear="1921" box="[290,753,1050,1072]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="129" phylum="Arthropoda" rank="species" species="stanleyensis">
<emphasis id="4AF3EAFC107CFFB2FED6B839DE670C1C" box="[290,569,1050,1072]" italics="true" pageId="10" pageNumber="129">Potamonautes stanleyensis</emphasis>
(Rathbun, 1921)
</taxonomicName>
. Holotype, adult male, CW 34.7 mm, from the Congo River at Kisangani, D.R. Congo (AMNH 3353). Whole animal A, frontal view; B, dorsal view. Scale bar: 14.8 mm (A–B).
</paragraph>
</caption>
<paragraph id="783836EE107CFFB2FF33B854D8D40D33" blockId="10.[151,1437,1142,2034]" pageId="10" pageNumber="129">
Abdomen slim, outline triangular with straight edges; a6 almost as long as telson (a7); a7 subtriangular, broader than long, margins indented, tip rounded (
<figureCitation id="E0BC2A6B107CFFB2FD33B8B8DF550C9F" box="[711,779,1178,1203]" captionStart="FIGURE 5" captionStartId="8.[151,250,1674,1696]" captionTargetBox="[278,1336,213,1638]" captionTargetId="figure@8.[227,1360,193,1653]" captionTargetPageId="8" captionText="FIGURE 5. Potamonautes stanleyensis (Rathbun, 1921). Holotype, CW 34.7 mm, from affluent of the Tschopo River near Kisangani, D. R. Congo (AMNH 3459). A, carapace, frontal view; B, dorsal view; C, anterior thoracic sternum; D, right cheliped, frontal view; E, left cheliped, frontal view; F, carpus and merus of right cheliped, dorsal view; G, carpus and merus of right cheliped, ventral view; H, pereiopod 3; I, pleon (abdomen); J, third maxilliped frontal view. Scale bar: 11.0 mm (A – I), 6.25 mm (J)." httpUri="https://zenodo.org/record/231927/files/figure.png" pageId="10" pageNumber="129">
Fig. 
<date id="0C39102E107CFFB2FD08B8B8DF550C9F" box="[764,779,1178,1203]" pageId="10" pageNumber="129">5</date>
</figureCitation>
I). G1 terminal article straight for basal third, then strongly bent outward at a 45° angle; longitudinal groove visible on dorsal, superior, ventral sides; G1 terminal article about one-third as long as subterminal segment; broad dorsal membrane on dorsal face of G1 between terminal article and subterminal segment (
<figureCitation id="E0BC2A6B107CFFB2FE4AB924DE5F0D33" box="[446,513,1286,1311]" captionStart="FIGURE 6" captionStartId="9.[151,250,1679,1701]" captionTargetBox="[260,1336,425,1644]" captionTargetId="figure@9.[242,1345,409,1658]" captionTargetPageId="9" captionText="FIGURE 6. Potamonautes stanleyensis (Rathbun, 1921). Holotype, CW 34.7 mm, from affluent of the Tschopo River near Kisangani, D. R. Congo (AMNH 3459). A, mandible frontal view; B, mandibular palp superior view; C, mandible posterior view; D, G 1 ventral view; E, G 1 dorsal view; F, superior view of terminal article; G, G 2 ventral view. Scale bar: 2.9 mm (A – C), 4.5 mm (D – G)." httpUri="https://zenodo.org/record/231928/files/figure.png" pageId="10" pageNumber="129">Fig. 6</figureCitation>
D,E,F). G2 terminal article long, flagellum-like (
<figureCitation id="E0BC2A6B107CFFB2FBD7B924D8380D33" box="[1059,1126,1286,1311]" captionStart="FIGURE 6" captionStartId="9.[151,250,1679,1701]" captionTargetBox="[260,1336,425,1644]" captionTargetId="figure@9.[242,1345,409,1658]" captionTargetPageId="9" captionText="FIGURE 6. Potamonautes stanleyensis (Rathbun, 1921). Holotype, CW 34.7 mm, from affluent of the Tschopo River near Kisangani, D. R. Congo (AMNH 3459). A, mandible frontal view; B, mandibular palp superior view; C, mandible posterior view; D, G 1 ventral view; E, G 1 dorsal view; F, superior view of terminal article; G, G 2 ventral view. Scale bar: 2.9 mm (A – C), 4.5 mm (D – G)." httpUri="https://zenodo.org/record/231928/files/figure.png" pageId="10" pageNumber="129">Fig. 6</figureCitation>
G).
</paragraph>
<paragraph id="783836EE107CFFB2FF33B908DCB40E37" blockId="10.[151,1437,1142,2034]" pageId="10" pageNumber="129">
<emphasis id="4AF3EAFC107CFFB2FF33B908DCA00D6F" bold="true" box="[199,254,1322,1347]" pageId="10" pageNumber="129">Size.</emphasis>
Medium-size species, adults beginning at CW 
<quantity id="BF7F9B0B107CFFB2FCECB908DF320D6E" box="[792,876,1322,1347]" metricMagnitude="-2" metricUnit="m" metricValue="3.5" pageId="10" pageNumber="129" unit="mm" value="35.0">35 mm</quantity>
; largest male (AMNH No. 845) CW 39.4, CL 
<quantity id="BF7F9B0B107CFFB2FA74B909DC980D4A" metricMagnitude="-2" metricUnit="m" metricValue="2.8" pageId="10" pageNumber="129" unit="mm" value="28.0">28 mm</quantity>
; largest female (AMNH No. 841) CW 40, CL 
<quantity id="BF7F9B0B107CFFB2FD24B96DDF7C0D4A" box="[720,802,1359,1383]" metricMagnitude="-2" metricUnit="m" metricValue="3.0" pageId="10" pageNumber="129" unit="mm" value="30.0">30 mm</quantity>
. Hatchling crabs under mother’s abdomen have a square carapace (CW 3.0, CL 3.0 mm), weak postfrontal crest in three separate parts each side of midpoint, chelipeds equal-size, walking legs (p2-p5) slender. First stage free-living crabs (range CWs 
<quantity id="BF7F9B0B107CFFB2FBD9B9B5D8E80D82" box="[1069,1206,1431,1455]" metricMagnitude="-3" metricUnit="m" metricValue="4.5" metricValueMax="4.7" metricValueMin="4.3" pageId="10" pageNumber="129" unit="mm" value="4.5" valueMax="4.7" valueMin="4.3">4.3–4.7 mm</quantity>
, largest CW 4.7, CL 3.0 mm) similar to hatchlings; free-living juvenile crabs up to CW 
<quantity id="BF7F9B0B107CFFB2FC8BB998DF8E0DFE" box="[895,976,1466,1491]" metricMagnitude="-2" metricUnit="m" metricValue="2.5" pageId="10" pageNumber="129" unit="mm" value="25.0">25 mm</quantity>
, have carapace and legs sparsely covered with very short, coarse setae, and the anterolateral margins of the carapace are minutely granular (smooth in adults).
</paragraph>
<paragraph id="783836EE107CFFB2FF33BA04D87C0EAB" blockId="10.[151,1437,1142,2034]" pageId="10" pageNumber="129">
<emphasis id="4AF3EAFC107CFFB2FF33BA04DD4E0E13" bold="true" box="[199,272,1574,1599]" pageId="10" pageNumber="129">Color.</emphasis>
In life, dorsal carapace dark brown/green, upper sides of chelipeds and dorsal walking legs green/gray, abdomen white-gray. Juvenile crabs (up to CW 
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) preserved in alcohol are dark brown/green; subadult crabs (&gt; CW 
<quantity id="BF7F9B0B107CFFB2FF1FBA4CDD650EAB" box="[235,315,1646,1671]" metricMagnitude="-2" metricUnit="m" metricValue="2.5" pageId="10" pageNumber="129" unit="mm" value="25.0">25 mm</quantity>
) preserved in alcohol are light yellow/green (
<bibRefCitation id="1C164B1F107CFFB2FCCCBA4CD8480EAB" author="Rathbun" box="[824,1046,1646,1671]" pageId="10" pageNumber="129" refString="Rathbun, M. J. (1921) Brachyuran Crabs of the Belgian Congo. Bulletin of the American Museum of Natural History, 43, 379 - 468." type="journal article" year="1921">Rathbun 1921: 417</bibRefCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="309D6565107CFFB2FF33BAB0DE260F4E" pageId="10" pageNumber="129" type="materials_examined">
<paragraph id="783836EE107CFFB2FF33BAB0DD730EE3" blockId="10.[151,1437,1142,2034]" pageId="10" pageNumber="129">
<emphasis id="4AF3EAFC107CFFB2FF33BAB0DD380E87" bold="true" box="[199,358,1682,1707]" pageId="10" pageNumber="129">
<typeStatus id="A73C884C107CFFB2FF33BAB0DD5C0E87" box="[199,258,1682,1707]" pageId="10" pageNumber="129">Type</typeStatus>
locality.
</emphasis>
Kisangani (formerly Stanleyville), from small tributaries of the Tshopo River, a tributary of the 
<collectingCountry id="0090767E107CFFB2FF63BA95DCBC0EE3" box="[151,226,1719,1743]" name="Republic of the Congo" pageId="10" pageNumber="129">Congo</collectingCountry>
River.
</paragraph>
<paragraph id="783836EE107CFFB2FF33BAF8DE260F4E" blockId="10.[151,1437,1142,2034]" pageId="10" pageNumber="129">
<emphasis id="4AF3EAFC107CFFB2FF33BAF8DDE50EDF" bold="true" box="[199,443,1754,1779]" pageId="10" pageNumber="129">Conservation status.</emphasis>
<taxonomicName id="BF874D6D107CFFB2FE35BAF9DEB10EDE" box="[449,751,1754,1778]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="129" phylum="Arthropoda" rank="species" species="stanleyensis">
<emphasis id="4AF3EAFC107CFFB2FE35BAF9DEB10EDE" box="[449,751,1754,1778]" italics="true" pageId="10" pageNumber="129">Potamonautes stanleyensis</emphasis>
</taxonomicName>
was listed as Least Concern (
<bibRefCitation id="1C164B1F107CFFB2FBCCBAF9D89F0EDF" author="IUCN" box="[1080,1217,1755,1779]" pageId="10" pageNumber="129" refString="IUCN (2003) Guidelines for Application of IUCN Red List Criteria at Regional Levels: version 3.0. IUCN Species Survival Commission. Gland, Switzerland and Cambridge, UK: IUCN." type="book" year="2003">
<collectionCode id="1E96AE2B107CFFB2FBCCBAF9D8200EDF" box="[1080,1150,1755,1779]" pageId="10" pageNumber="129">IUCN</collectionCode>
2003
</bibRefCitation>
; Cumberlidge 
<emphasis id="4AF3EAFC107CFFB2FA90BAF9D9CA0EDE" box="[1380,1428,1754,1778]" italics="true" pageId="10" pageNumber="129">et al</emphasis>
. 2009) because although it is found in only four localities it has an estimated distributional range of about 
<quantity id="BF7F9B0B107CFFB2FABBBADDDCE50F12" metricMagnitude="7" metricUnit="m" metricValue="2.0" pageId="10" pageNumber="129" unit="km" value="20000.0">20,000 km</quantity>
2. There are no long-term threats from disturbance and pollution, and no evidence of a decline in the extent and quality of its habitat (
<bibRefCitation id="1C164B1F107CFFB2FE72BB6BDE320F4E" author="Cumberlidge" box="[390,620,1865,1890]" pageId="10" pageNumber="129" refString="Cumberlidge, N. (2008 b) Potamonautes stanleyensis. The IUCN Red List of Threatened Species. Version 2014.3. Available from: http: // www. iucnredlist. org (accessed 27 December 2014)" type="journal article" year="2008" yearSuffix="b">Cumberlidge 2008b</bibRefCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="309D6565107CFFB3FF33BB4FD8210EFE" lastPageId="11" lastPageNumber="130" pageId="10" pageNumber="129" type="distribution">
<paragraph id="783836EE107CFFB3FF33BB4FDF410930" blockId="10.[151,1437,1142,2034]" lastBlockId="11.[151,1436,151,285]" lastPageId="11" lastPageNumber="130" pageId="10" pageNumber="129">
<emphasis id="4AF3EAFC107CFFB2FF33BB4FDD3E0FAA" bold="true" box="[199,352,1901,1926]" pageId="10" pageNumber="129">Distribution.</emphasis>
<taxonomicName id="BF874D6D107CFFB2FE9CBB4CDEC90FA9" box="[360,663,1901,1925]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="129" phylum="Arthropoda" rank="species" species="stanleyensis">
<emphasis id="4AF3EAFC107CFFB2FE9CBB4CDEC90FA9" box="[360,663,1901,1925]" italics="true" pageId="10" pageNumber="129">Potamonautes stanleyensis</emphasis>
</taxonomicName>
is recognized here from four localities, all in the Orientale Province of the Upper 
<collectingCountry id="0090767E107CFFB2FED8BBB3DD290F85" box="[300,375,1937,1961]" name="Republic of the Congo" pageId="10" pageNumber="129">Congo</collectingCountry>
region in the D.R. 
<collectingCountry id="0090767E107CFFB2FDBABBB3DEC30F85" box="[590,669,1937,1961]" name="Republic of the Congo" pageId="10" pageNumber="129">Congo</collectingCountry>
: Kisangani, Tshopo River, Bafwamogo, and Second-Yangambi (
<figureCitation id="E0BC2A6B107CFFB2FA9BBBB3DCF90FE2" captionStart="FIGURE 8" captionStartId="11.[151,250,1444,1466]" captionTargetBox="[180,1405,349,1418]" captionTargetId="figure@11.[164,1424,337,1422]" captionTargetPageId="11" captionText="FIGURE 8. Map of the D. R. Congo in Central Africa showing the known localities of Potamonautes stanleyensis (black circles, not shown to scale). See text for exact locality coordinates." httpUri="https://zenodo.org/record/231930/files/figure.png" pageId="10" pageNumber="129">Fig. 8</figureCitation>
). 
<bibRefCitation id="1C164B1F107CFFB2FF49BB94DD1E0FE2" author="Bott" box="[189,320,1973,1998]" pageId="10" pageNumber="129" refString="Bott, R. (1955) Die Suβwasserkrabben von Afrika und ihre Stammesgeschichte. Annales du Musee Royal du Congo Belge, 1 (3), 209 - 352." type="journal article" year="1955">Bott (1955)</bibRefCitation>
listed several more lots from the D.R. 
<collectingCountry id="0090767E107CFFB2FD0ABB94DF170FE2" box="[766,841,1974,1998]" name="Republic of the Congo" pageId="10" pageNumber="129">Congo</collectingCountry>
as belonging to 
<taxonomicName id="BF874D6D107CFFB2FBF2BB94D8F40FE1" box="[1030,1194,1973,1997]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="129" phylum="Arthropoda" rank="species" species="stanleyensis">
<emphasis id="4AF3EAFC107CFFB2FBF2BB94D8F40FE1" box="[1030,1194,1973,1997]" italics="true" pageId="10" pageNumber="129">P. stanleyensis</emphasis>
</taxonomicName>
that are not included here because that author’s identification of these specimens is doubtful. The specimens in question are from the following localities: Kima, Lowa River (MRAC 17.608-17.609); Lubongo, Lake Kivu (MRAC 25.504-25.506); Tshienda, Mulabata, Bushimaie River (MRAC 31.228); Kampene, Kidzueme, Moluma Stream, Kwilu (MRAC 31.974-31.989); Kampene (MRAC 32.086, 32.090); Kalima, Maniema (MRAC 38.194); Meshe, Walikale (MRAC 39.038-39.039); and Malaysians (MRAC 39.083-39.093).
</paragraph>
<caption id="2CF86666107DFFB3FF63B986DF650DF5" httpUri="https://zenodo.org/record/231930/files/figure.png" pageId="11" pageNumber="130" targetBox="[180,1405,349,1418]" targetPageId="11">
<paragraph id="783836EE107DFFB3FF63B986DF650DF5" blockId="11.[151,1436,1444,1497]" pageId="11" pageNumber="130">
<emphasis id="4AF3EAFC107DFFB3FF63B986DD480D95" bold="true" box="[151,278,1444,1466]" pageId="11" pageNumber="130">FIGURE 8.</emphasis>
Map of the D.R. Congo in Central Africa showing the known localities of 
<taxonomicName id="BF874D6D107DFFB3FBCAB987D90D0D96" box="[1086,1363,1444,1466]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="11" pageNumber="130" phylum="Arthropoda" rank="species" species="stanleyensis">
<emphasis id="4AF3EAFC107DFFB3FBCAB987D90D0D96" box="[1086,1363,1444,1466]" italics="true" pageId="11" pageNumber="130">Potamonautes stanleyensis</emphasis>
</taxonomicName>
(black circles, not shown to scale). See text for exact locality coordinates.
</paragraph>
</caption>
<paragraph id="783836EE107DFFB3FF33BA27D8210EFE" blockId="11.[151,1437,1541,2034]" pageId="11" pageNumber="130">
<emphasis id="4AF3EAFC107DFFB3FF33BA27DD740E32" bold="true" box="[199,298,1541,1566]" pageId="11" pageNumber="130">Habitat.</emphasis>
This species lives in shallow forest streams (
<bibRefCitation id="1C164B1F107DFFB3FCB6BA27D8FF0E32" author="Rathbun" box="[834,1185,1541,1566]" pageId="11" pageNumber="130" refString="Rathbun, M. J. (1921) Brachyuran Crabs of the Belgian Congo. Bulletin of the American Museum of Natural History, 43, 379 - 468." type="journal article" year="1921">Rathbun 1921: 418, pl. LXIV</bibRefCitation>
) where it is found in sympatry with 
<taxonomicName id="BF874D6D107DFFB3FEB7BA08DF7C0E6E" authority="Rathbun, 1905" authorityName="Rathbun" authorityYear="1905" box="[323,802,1577,1602]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="11" pageNumber="130" phylum="Arthropoda" rank="species" species="dybowskii">
<emphasis id="4AF3EAFC107DFFB3FEB7BA08DE030E6D" box="[323,605,1577,1601]" italics="true" pageId="11" pageNumber="130">Potamonautes dybowskii</emphasis>
(Rathbun, 1905)
</taxonomicName>
, together with shrimps, small fishes, and water snakes. 
<taxonomicName id="BF874D6D107DFFB3FF63BA6CDD8E0E49" box="[151,464,1613,1637]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="11" pageNumber="130" phylum="Arthropoda" rank="species" species="stanleyensis">
<emphasis id="4AF3EAFC107DFFB3FF63BA6CDD8E0E49" box="[151,464,1613,1637]" italics="true" pageId="11" pageNumber="130">Potamonautes stanleyensis</emphasis>
</taxonomicName>
prefers shaded places along stream edges, where dead branches, leaves, and overhanging vegetation create a semi-nocturnal environment even during the daytime. Adult crabs tend to be inactive in daylight when they are concealed by their protective coloration, while the lighter-colored young crabs in stagnant bodies of water and muddy places rapidly seek protective cover when disturbed.
</paragraph>
</subSubSection>
<subSubSection id="309D6565107DFFB4FF33BAFFDD5409D8" lastPageId="12" lastPageNumber="131" pageId="11" pageNumber="130" type="discussion">
<paragraph id="783836EE107DFFB4FF33BAFFDFE90931" blockId="11.[151,1437,1541,2034]" lastBlockId="12.[151,1437,151,1760]" lastPageId="12" lastPageNumber="131" pageId="11" pageNumber="130">
<emphasis id="4AF3EAFC107DFFB3FF33BAFFDD650EDA" bold="true" box="[199,315,1757,1782]" pageId="11" pageNumber="130">Remarks.</emphasis>
This redescription is necessary because Bott’s (1955) redescription was not based on 
<typeStatus id="A73C884C107DFFB3FAF6BAFCD96C0EDA" box="[1282,1330,1758,1782]" pageId="11" pageNumber="130">type</typeStatus>
material, and instead relied on a series of previously-unidentified museum specimens. Bott’s (1955) classification of the large African genus 
<taxonomicName id="BF874D6D107DFFB3FE66BB04DE6C0F11" box="[402,562,1830,1853]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="11" pageNumber="130" phylum="Arthropoda" rank="genus">
<emphasis id="4AF3EAFC107DFFB3FE66BB04DE6C0F11" box="[402,562,1830,1853]" italics="true" pageId="11" pageNumber="130">Potamonautes</emphasis>
</taxonomicName>
is also questionable because he placed 
<taxonomicName id="BF874D6D107DFFB3FBD0BB04D8910F11" box="[1060,1231,1829,1853]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="11" pageNumber="130" phylum="Arthropoda" rank="species" species="stanleyensis">
<emphasis id="4AF3EAFC107DFFB3FBD0BB04D8910F11" box="[1060,1231,1829,1853]" italics="true" pageId="11" pageNumber="130">P. stanleyensis</emphasis>
</taxonomicName>
in the subgenus 
<taxonomicName id="BF874D6D107DFFB3FF63BB68DEF60F4E" authority="Bott, 1955" authorityName="Bott" authorityYear="1955" box="[151,680,1865,1890]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="11" pageNumber="130" phylum="Arthropoda" rank="subGenus" subGenus="Lobopotamonautes">
<emphasis id="4AF3EAFC107DFFB3FF63BB68DD690F4D" box="[151,311,1866,1889]" italics="true" pageId="11" pageNumber="130">Potamonautes</emphasis>
(
<emphasis id="4AF3EAFC107DFFB3FEB3BB6BDE400F4D" box="[327,542,1865,1889]" italics="true" pageId="11" pageNumber="130">Lobopotamonautes</emphasis>
) 
<bibRefCitation id="1C164B1F107DFFB3FDDABB68DEF60F4E" author="Bott" box="[558,680,1865,1890]" pageId="11" pageNumber="130" refString="Bott, R. (1955) Die Suβwasserkrabben von Afrika und ihre Stammesgeschichte. Annales du Musee Royal du Congo Belge, 1 (3), 209 - 352." type="journal article" year="1955">Bott, 1955</bibRefCitation>
</taxonomicName>
, that also included 
<taxonomicName id="BF874D6D107DFFB3FC74BB68D95D0F4E" authority="Nobili, 1906" authorityName="Nobili" authorityYear="1906" box="[896,1283,1865,1890]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="11" pageNumber="130" phylum="Arthropoda" rank="species" species="aloysiisabaudiae">
<emphasis id="4AF3EAFC107DFFB3FC74BB68D8040F4D" box="[896,1114,1865,1889]" italics="true" pageId="11" pageNumber="130">P. aloysiisabaudiae</emphasis>
(Nobili, 1906)
</taxonomicName>
, 
<taxonomicName id="BF874D6D107DFFB3FAFBBB68DD0F0FAA" authority="Rathbun, 1921" authorityName="Rathbun" authorityYear="1921" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="11" pageNumber="130" phylum="Arthropoda" rank="species" species="perparvus">
<emphasis id="4AF3EAFC107DFFB3FAFBBB68D9C20F4D" box="[1295,1436,1866,1889]" italics="true" pageId="11" pageNumber="130">P. perparvus</emphasis>
(
<bibRefCitation id="1C164B1F107DFFB3FF6ABB4FDD190FAA" author="Rathbun" box="[158,327,1901,1926]" pageId="11" pageNumber="130" refString="Rathbun, M. J. (1921) Brachyuran Crabs of the Belgian Congo. Bulletin of the American Museum of Natural History, 43, 379 - 468." type="journal article" year="1921">Rathbun, 1921</bibRefCitation>
)
</taxonomicName>
, 
<taxonomicName id="BF874D6D107DFFB3FEAFBB4CDE600FAA" authority="Bott, 1955" authorityName="Bott" authorityYear="1955" box="[347,574,1901,1926]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="11" pageNumber="130" phylum="Arthropoda" rank="species" species="minor">
<emphasis id="4AF3EAFC107DFFB3FEAFBB4CDDE60FA9" box="[347,440,1902,1925]" italics="true" pageId="11" pageNumber="130">P. minor</emphasis>
, 
<bibRefCitation id="1C164B1F107DFFB3FE31BB4CDE600FAA" author="Bott" box="[453,574,1901,1926]" pageId="11" pageNumber="130" refString="Bott, R. (1955) Die Suβwasserkrabben von Afrika und ihre Stammesgeschichte. Annales du Musee Royal du Congo Belge, 1 (3), 209 - 352." type="journal article" year="1955">Bott, 1955</bibRefCitation>
</taxonomicName>
, and 
<taxonomicName id="BF874D6D107DFFB3FD83BB4CDFBF0FAA" authority="Gordon, 1929" authorityName="Gordon" authorityYear="1929" box="[631,993,1901,1926]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="11" pageNumber="130" phylum="Arthropoda" rank="species" species="gonocristatus">
<emphasis id="4AF3EAFC107DFFB3FD83BB4CDF740FA9" box="[631,810,1902,1925]" italics="true" pageId="11" pageNumber="130">P. gonocristatus</emphasis>
(Gordon, 1929)
</taxonomicName>
. However, the recent redescription of 
<emphasis id="4AF3EAFC107DFFB3FA73BB4CDD240F85" italics="true" pageId="11" pageNumber="130">
<taxonomicName id="BF874D6D107DFFB3FA73BB4CDD520F85" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="11" pageNumber="130" phylum="Arthropoda" rank="species" species="perparvus">P. perparvus</taxonomicName>
, 
<taxonomicName id="BF874D6D107DFFB3FEEDBBB0DD240F85" box="[281,378,1938,1961]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="11" pageNumber="130" phylum="Arthropoda" rank="species" species="minor">P. minor</taxonomicName>
</emphasis>
, and 
<taxonomicName id="BF874D6D107DFFB3FE48BBB0DF860F86" authority="Meyer &amp; Cumberlidge 2011" authorityName="Meyer &amp; Cumberlidge" authorityYear="2011" box="[444,984,1937,1962]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="11" pageNumber="130" phylum="Arthropoda" rank="species" species="gonocristatus">
<emphasis id="4AF3EAFC107DFFB3FE48BBB0DE2D0F85" box="[444,627,1938,1961]" italics="true" pageId="11" pageNumber="130">P. gonocristatus</emphasis>
(
<bibRefCitation id="1C164B1F107DFFB3FD71BBB0DF8E0F86" author="Meyer" box="[645,976,1937,1962]" pageId="11" pageNumber="130" refString="Meyer, K. S. &amp; Cumberlidge, N. (2011) A revision of the freshwater crabs (Crustacea: Decapoda: Brachyura: Potamonautidae) of the Lake Kivu drainage basin in Central and East Africa. Zootaxa, 3011, 45 - 58." type="journal article" year="2011">Meyer &amp; Cumberlidge 2011</bibRefCitation>
)
</taxonomicName>
, makes a close relationship between 
<taxonomicName id="BF874D6D107DFFB3FA73BBB0DD400FE1" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="11" pageNumber="130" phylum="Arthropoda" rank="species" species="stanleyensis">
<emphasis id="4AF3EAFC107DFFB3FA73BBB0DD400FE1" italics="true" pageId="11" pageNumber="130">P. stanleyensis</emphasis>
</taxonomicName>
and these species unlikely, given the significant morphological differences in the gonopods and somatic characters of these taxa and 
<taxonomicName id="BF874D6D107DFFB3FDBCBBF8DEB00FDD" box="[584,750,2009,2033]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="11" pageNumber="130" phylum="Arthropoda" rank="species" species="stanleyensis">
<emphasis id="4AF3EAFC107DFFB3FDBCBBF8DEB00FDD" box="[584,750,2009,2033]" italics="true" pageId="11" pageNumber="130">P. stanleyensis</emphasis>
</taxonomicName>
. The most recent molecular phylogeny of the Afrotropical potamonautids (
<bibRefCitation id="1C164B1F107AFFB4FEB9BCB5DE70089C" author="Daniels" box="[333,558,151,176]" pageId="12" pageNumber="131" refString="Daniels, S. R., Phiri, E., Klaus, S., Albrecht, C. &amp; Cumberlidge, N. (2015) Multi-locus phylogeny of the Afrotropical freshwater crab fauna reveals a Eocene cladogenesis and the impact of paleodrainage rearrangements. Systematic Biology. [in press] http: // dx. doi. org / 10.1093 / sysbio / syv 011" type="book" year="2015">
Daniels 
<emphasis id="4AF3EAFC107AFFB4FE5BBCBBDDBC089C" box="[431,482,152,176]" italics="true" pageId="12" pageNumber="131">et al</emphasis>
. 2015
</bibRefCitation>
) groups 
<taxonomicName id="BF874D6D107AFFB4FD61BCBBDF65089C" box="[661,827,152,176]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="131" phylum="Arthropoda" rank="species" species="stanleyensis">
<emphasis id="4AF3EAFC107AFFB4FD61BCBBDF65089C" box="[661,827,152,176]" italics="true" pageId="12" pageNumber="131">P. stanleyensis</emphasis>
</taxonomicName>
with 
<taxonomicName id="BF874D6D107AFFB4FC76BCBBD85F089C" box="[898,1025,152,176]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="131" phylum="Arthropoda" rank="species" species="niloticus">
<emphasis id="4AF3EAFC107AFFB4FC76BCBBD85F089C" box="[898,1025,152,176]" italics="true" pageId="12" pageNumber="131">P. niloticus</emphasis>
</taxonomicName>
, which 
<bibRefCitation id="1C164B1F107AFFB4FB94BCBAD8BB089C" author="Bott" box="[1120,1253,151,176]" pageId="12" pageNumber="131" refString="Bott, R. (1955) Die Suβwasserkrabben von Afrika und ihre Stammesgeschichte. Annales du Musee Royal du Congo Belge, 1 (3), 209 - 352." type="journal article" year="1955">Bott (1955)</bibRefCitation>
assigned to the subgenus 
<emphasis id="4AF3EAFC107AFFB4FEFDBC9FDD4508F8" box="[265,283,189,212]" italics="true" pageId="12" pageNumber="131">P.</emphasis>
(
<taxonomicName id="BF874D6D107AFFB4FEC4BC9EDDA408F8" box="[304,506,188,212]" class="Malacostraca" family="Potamonautidae" genus="Acanthothelphusa" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="131" phylum="Arthropoda" rank="genus">
<emphasis id="4AF3EAFC107AFFB4FEC4BC9EDDA408F8" box="[304,506,188,212]" italics="true" pageId="12" pageNumber="131">Acanthothelphusa</emphasis>
</taxonomicName>
). Although 
<bibRefCitation id="1C164B1F107AFFB4FD7CBC9EDF3608F8" author="Cumberlidge" box="[648,872,188,213]" pageId="12" pageNumber="131" refString="Cumberlidge, N. (1997) The African and Madagascan freshwater crabs in the Museum of Natural History, Vienna (Crustacea: Decapoda: Brachyura: Potamoidea). Annalen des Naturhistorischen Museums in Wien, 99 B, 571 - 589." type="journal article" year="1997">Cumberlidge (1997</bibRefCitation>
, 
<bibRefCitation id="1C164B1F107AFFB4FC82BC9EDFEF08F8" author="Cumberlidge" box="[886,945,188,212]" pageId="12" pageNumber="131" refString="Cumberlidge, N. (1998) The African and Madagascan freshwater crabs in the Zoologische Staatssammlung, Munich (Crustacea: Decapoda: Brachyura: Potamoidea), Spixiana, 21 (3), 193 - 214." type="journal article" year="1998">1998</bibRefCitation>
), Ng 
<emphasis id="4AF3EAFC107AFFB4FC00BC9FD87008F8" box="[1012,1070,188,212]" italics="true" pageId="12" pageNumber="131">et al.</emphasis>
(2008), and Cumberlidge 
<emphasis id="4AF3EAFC107AFFB4FA95BC9FD9CB08F8" box="[1377,1429,188,212]" italics="true" pageId="12" pageNumber="131">et al</emphasis>
. (2009) all recognized 
<taxonomicName id="BF874D6D107AFFB4FE6EBCC3DE1F08D4" box="[410,577,224,248]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="131" phylum="Arthropoda" rank="species" species="stanleyensis">
<emphasis id="4AF3EAFC107AFFB4FE6EBCC3DE1F08D4" box="[410,577,224,248]" italics="true" pageId="12" pageNumber="131">P. stanleyensis</emphasis>
</taxonomicName>
as a valid species of 
<taxonomicName id="BF874D6D107AFFB4FCBDBCC3DFB708D4" box="[841,1001,225,248]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="131" phylum="Arthropoda" rank="genus">
<emphasis id="4AF3EAFC107AFFB4FCBDBCC3DFB708D4" box="[841,1001,225,248]" italics="true" pageId="12" pageNumber="131">Potamonautes</emphasis>
</taxonomicName>
they did not recognize the subgenus assignment, and they made this taxonomic change without explanation.
</paragraph>
<paragraph id="783836EE107AFFB4FF33BD05DD5409D8" blockId="12.[151,1437,151,1760]" pageId="12" pageNumber="131">
<emphasis id="4AF3EAFC107AFFB4FF33BD05DD32096C" bold="true" box="[199,364,295,320]" pageId="12" pageNumber="131">Comparisons.</emphasis>
<taxonomicName id="BF874D6D107AFFB4FE82BD0BDEF8096C" box="[374,678,296,320]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="131" phylum="Arthropoda" rank="species" species="stanleyensis">
<emphasis id="4AF3EAFC107AFFB4FE82BD0BDEF8096C" box="[374,678,296,320]" italics="true" pageId="12" pageNumber="131">Potamonautes stanleyensis</emphasis>
</taxonomicName>
can be recognized by the characters listed in its diagnosis and by illustrations and photographs of the 
<typeStatus id="A73C884C107AFFB4FDDBBD6EDECF0949" box="[559,657,332,357]" pageId="12" pageNumber="131" type="holotype">holotype</typeStatus>
(
<figureCitation id="E0BC2A6B107AFFB4FD56BD6EDF510949" box="[674,783,332,357]" captionStart-0="FIGURE 5" captionStart-1="FIGURE 6" captionStart-2="FIGURE 7" captionStartId-0="8.[151,250,1674,1696]" captionStartId-1="9.[151,250,1679,1701]" captionStartId-2="10.[151,250,1050,1072]" captionTargetBox-0="[278,1336,213,1638]" captionTargetBox-1="[260,1336,425,1644]" captionTargetBox-2="[358,1228,193,998]" captionTargetId-0="figure@8.[227,1360,193,1653]" captionTargetId-1="figure@9.[242,1345,409,1658]" captionTargetId-2="figure@10.[358,1228,193,998]" captionTargetPageId-0="8" captionTargetPageId-1="9" captionTargetPageId-2="10" captionText-0="FIGURE 5. Potamonautes stanleyensis (Rathbun, 1921). Holotype, CW 34.7 mm, from affluent of the Tschopo River near Kisangani, D. R. Congo (AMNH 3459). A, carapace, frontal view; B, dorsal view; C, anterior thoracic sternum; D, right cheliped, frontal view; E, left cheliped, frontal view; F, carpus and merus of right cheliped, dorsal view; G, carpus and merus of right cheliped, ventral view; H, pereiopod 3; I, pleon (abdomen); J, third maxilliped frontal view. Scale bar: 11.0 mm (A – I), 6.25 mm (J)." captionText-1="FIGURE 6. Potamonautes stanleyensis (Rathbun, 1921). Holotype, CW 34.7 mm, from affluent of the Tschopo River near Kisangani, D. R. Congo (AMNH 3459). A, mandible frontal view; B, mandibular palp superior view; C, mandible posterior view; D, G 1 ventral view; E, G 1 dorsal view; F, superior view of terminal article; G, G 2 ventral view. Scale bar: 2.9 mm (A – C), 4.5 mm (D – G)." captionText-2="FIGURE 7. Potamonautes stanleyensis (Rathbun, 1921). Holotype, adult male, CW 34.7 mm, from the Congo River at Kisangani, D. R. Congo (AMNH 3353). Whole animal A, frontal view; B, dorsal view. Scale bar: 14.8 mm (A – B)." httpUri-0="https://zenodo.org/record/231927/files/figure.png" httpUri-1="https://zenodo.org/record/231928/files/figure.png" httpUri-2="https://zenodo.org/record/231929/files/figure.png" pageId="12" pageNumber="131">Figs. 5–7</figureCitation>
), including those by 
<bibRefCitation id="1C164B1F107AFFB4FC09BD6EDCE309A4" author="Rathbun" pageId="12" pageNumber="131" refString="Rathbun, M. J. (1921) Brachyuran Crabs of the Belgian Congo. Bulletin of the American Museum of Natural History, 43, 379 - 468." type="journal article" year="1921">Rathbun (1921: 430–433, pl. 32, fig. 14)</bibRefCitation>
as 
<taxonomicName id="BF874D6D107AFFB4FF1CBD53DEC209A4" box="[232,668,368,392]" class="Malacostraca" family="Potamidae" genus="Potamon" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="131" phylum="Arthropoda" rank="species" species="stanleyensis" subGenus="Potamonautes">
<emphasis id="4AF3EAFC107AFFB4FF1CBD53DD1309A4" box="[232,333,369,392]" italics="true" pageId="12" pageNumber="131">Potamon</emphasis>
(
<emphasis id="4AF3EAFC107AFFB4FE95BD53DE5F09A4" box="[353,513,369,392]" italics="true" pageId="12" pageNumber="131">Potamonautes</emphasis>
) 
<emphasis id="4AF3EAFC107AFFB4FDE1BD52DEC209A4" box="[533,668,368,392]" italics="true" pageId="12" pageNumber="131">stanleyensis</emphasis>
</taxonomicName>
. Illustrations and photographs of another specimen from the D.R. 
<collectingCountry id="0090767E107AFFB4FF63BDB6DCBC0980" box="[151,226,404,428]" name="Republic of the Congo" pageId="12" pageNumber="131">Congo</collectingCountry>
can be found in 
<bibRefCitation id="1C164B1F107AFFB4FE4BBDB7DE1D0981" author="Bott" box="[447,579,404,429]" pageId="12" pageNumber="131" refString="Bott, R. (1955) Die Suβwasserkrabben von Afrika und ihre Stammesgeschichte. Annales du Musee Royal du Congo Belge, 1 (3), 209 - 352." type="journal article" year="1955">Bott (1955</bibRefCitation>
: pl. XV, fig. 1 a–d; fig. 35, 86) as 
<taxonomicName id="BF874D6D107AFFB4FBF0BDB7DD4009FC" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="131" phylum="Arthropoda" rank="species" species="stanleyensis" subGenus="Lobopotamonautes">
<emphasis id="4AF3EAFC107AFFB4FBF0BDB7D8FA0980" box="[1028,1188,405,428]" italics="true" pageId="12" pageNumber="131">Potamonautes</emphasis>
(
<emphasis id="4AF3EAFC107AFFB4FB48BDB6D9CD0980" box="[1212,1427,404,428]" italics="true" pageId="12" pageNumber="131">Lobopotamonautes</emphasis>
) 
<emphasis id="4AF3EAFC107AFFB4FF63BD9ADD4009FC" box="[151,286,440,464]" italics="true" pageId="12" pageNumber="131">stanleyensis</emphasis>
</taxonomicName>
(MRAC 25.504, CW 48, CL 33, 
<collectingCountry id="0090767E107AFFB4FD57BD9ADE9409FC" box="[675,714,440,464]" name="Switzerland" pageId="12" pageNumber="131">CH</collectingCountry>
20, FW 
<quantity id="BF7F9B0B107AFFB4FCC6BD95DFDA09FC" box="[818,900,439,464]" metricMagnitude="-2" metricUnit="m" metricValue="1.5" pageId="12" pageNumber="131" unit="mm" value="15.0">15 mm</quantity>
) from Lubongola, Kivu, D.R. 
<collectingCountry id="0090767E107AFFB4FB17BD9AD97009FC" box="[1251,1326,440,464]" name="Republic of the Congo" pageId="12" pageNumber="131">Congo</collectingCountry>
(
<geoCoordinate id="1DB35029107AFFB4FACBBD95D9C909FC" box="[1343,1431,439,464]" direction="south" orientation="latitude" pageId="12" pageNumber="131" precision="555" value="-2.58">2.58° S</geoCoordinate>
, 
<geoCoordinate id="1DB35029107AFFB4FF63BDFEDCA309D8" box="[151,253,476,500]" direction="east" orientation="longitude" pageId="12" pageNumber="131" precision="555" value="27.89">27.89° E</geoCoordinate>
).
</paragraph>
</subSubSection>
<subSubSection id="309D6565107AFFB4FF33BE23DD270ECC" pageId="12" pageNumber="131" type="reference_group">
<paragraph id="783836EE107AFFB4FF33BE23DFD70B71" blockId="12.[151,1437,151,1760]" pageId="12" pageNumber="131">
<taxonomicName id="BF874D6D107AFFB4FF33BE23DDA60A34" ID-CoL="4M4K9" box="[199,504,512,536]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="131" phylum="Arthropoda" rank="species" species="stanleyensis">
<emphasis id="4AF3EAFC107AFFB4FF33BE23DDA60A34" box="[199,504,512,536]" italics="true" pageId="12" pageNumber="131">Potamonautes stanleyensis</emphasis>
</taxonomicName>
is superficially similar to three other species of 
<taxonomicName id="BF874D6D107AFFB4FBC6BE23D88C0A34" ID-CoL="7PVHW" box="[1074,1234,513,536]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="131" phylum="Arthropoda" rank="genus">
<emphasis id="4AF3EAFC107AFFB4FBC6BE23D88C0A34" box="[1074,1234,513,536]" italics="true" pageId="12" pageNumber="131">Potamonautes</emphasis>
</taxonomicName>
that occur in the 
<collectingCountry id="0090767E107AFFB4FF63BE06DCBC0A10" box="[151,226,548,572]" name="Republic of the Congo" pageId="12" pageNumber="131">Congo</collectingCountry>
River basin (
<bibRefCitation id="1C164B1F107AFFB4FE73BE06DE5E0A11" author="Bott" box="[391,512,548,573]" pageId="12" pageNumber="131" refString="Bott, R. (1955) Die Suβwasserkrabben von Afrika und ihre Stammesgeschichte. Annales du Musee Royal du Congo Belge, 1 (3), 209 - 352." type="journal article" year="1955">Bott 1955</bibRefCitation>
; Cumberlidge 2009): 
<taxonomicName id="BF874D6D107AFFB4FCF1BE07D83B0A10" ID-CoL="4M4J4" authority="Rathbun, 1904" authorityName="Rathbun" authorityYear="1904" box="[773,1125,548,573]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="131" phylum="Arthropoda" rank="species" species="lueboensis">
<emphasis id="4AF3EAFC107AFFB4FCF1BE07DFC30A10" box="[773,925,548,572]" italics="true" pageId="12" pageNumber="131">P. lueboensis</emphasis>
(Rathbun, 1904)
</taxonomicName>
, 
<taxonomicName id="BF874D6D107AFFB4FB8CBE07DC840A4C" ID-CoL="9D5LD" authority="Rathbun, 1904" authorityName="Rathbun" authorityYear="1904" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="131" phylum="Arthropoda" rank="species" species="lirrangensis">
<emphasis id="4AF3EAFC107AFFB4FB8CBE07D97E0A10" box="[1144,1312,548,572]" italics="true" pageId="12" pageNumber="131">P. lirrangensis</emphasis>
(Rathbun, 1904)
</taxonomicName>
, and 
<taxonomicName id="BF874D6D107AFFB4FEE1BE6BDE3C0A4C" ID-CoL="4M4H8" authority="Rathbun, 1905" authorityName="Rathbun" authorityYear="1905" box="[277,610,583,608]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="131" phylum="Arthropoda" rank="species" species="dybowskii">
<emphasis id="4AF3EAFC107AFFB4FEE1BE6BDDFF0A4C" box="[277,417,584,608]" italics="true" pageId="12" pageNumber="131">P. dybowskii</emphasis>
(Rathbun, 1905)
</taxonomicName>
. 
<taxonomicName id="BF874D6D107AFFB4FD98BE6BDFC50A4C" ID-CoL="4M4K9" box="[620,923,584,608]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="131" phylum="Arthropoda" rank="species" species="stanleyensis">
<emphasis id="4AF3EAFC107AFFB4FD98BE6BDFC50A4C" box="[620,923,584,608]" italics="true" pageId="12" pageNumber="131">Potamonautes stanleyensis</emphasis>
</taxonomicName>
is similar to 
<taxonomicName id="BF874D6D107AFFB4FBD8BE6BD8E00A4C" ID-CoL="4M4J4" box="[1068,1214,584,608]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="131" phylum="Arthropoda" rank="species" species="lueboensis">
<emphasis id="4AF3EAFC107AFFB4FBD8BE6BD8E00A4C" box="[1068,1214,584,608]" italics="true" pageId="12" pageNumber="131">P. lueboensis</emphasis>
</taxonomicName>
in that both species are of a similar size, both have a distinct postfrontal crest across the carapace that reaches the anterolateral margins, and both possess smooth, untoothed anterolateral margins (
<figureCitation id="E0BC2A6B107AFFB4FCB7BEADDFD60A84" box="[835,904,655,680]" captionStart="FIGURE 5" captionStartId="8.[151,250,1674,1696]" captionTargetBox="[278,1336,213,1638]" captionTargetId="figure@8.[227,1360,193,1653]" captionTargetPageId="8" captionText="FIGURE 5. Potamonautes stanleyensis (Rathbun, 1921). Holotype, CW 34.7 mm, from affluent of the Tschopo River near Kisangani, D. R. Congo (AMNH 3459). A, carapace, frontal view; B, dorsal view; C, anterior thoracic sternum; D, right cheliped, frontal view; E, left cheliped, frontal view; F, carpus and merus of right cheliped, dorsal view; G, carpus and merus of right cheliped, ventral view; H, pereiopod 3; I, pleon (abdomen); J, third maxilliped frontal view. Scale bar: 11.0 mm (A – I), 6.25 mm (J)." httpUri="https://zenodo.org/record/231927/files/figure.png" pageId="12" pageNumber="131">Fig. 5</figureCitation>
A). The 
<typeStatus id="A73C884C107AFFB4FC18BEADD8100A84" box="[1004,1102,655,680]" pageId="12" pageNumber="131" type="holotype">holotype</typeStatus>
of 
<taxonomicName id="BF874D6D107AFFB4FB8EBEB3DDE20AE0" authority="Rathbun, 1904" authorityName="Rathbun" authorityYear="1904" class="Malacostraca" family="Potamidae" genus="Potamon" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="131" phylum="Arthropoda" rank="species" species="lueboensis" subGenus="Potamonautes">
<emphasis id="4AF3EAFC107AFFB4FB8EBEB3D8810A84" box="[1146,1247,657,680]" italics="true" pageId="12" pageNumber="131">Potamon</emphasis>
(
<emphasis id="4AF3EAFC107AFFB4FB06BEB3D9CC0A84" box="[1266,1426,657,680]" italics="true" pageId="12" pageNumber="131">Potamonautes</emphasis>
) 
<emphasis id="4AF3EAFC107AFFB4FF63BE96DD530AE0" box="[151,269,692,716]" italics="true" pageId="12" pageNumber="131">lueboensis</emphasis>
Rathbun, 1904
</taxonomicName>
(CW 40.6, CL 30, FW 
<quantity id="BF7F9B0B107AFFB4FD3ABE96DF690AE0" box="[718,823,692,716]" metricMagnitude="-2" metricUnit="m" metricValue="1.09" pageId="12" pageNumber="131" unit="mm" value="10.9">10.9 mm</quantity>
), however, is a female, so gonopod, thoracic sternum, and major cheliped characters cannot be compared. The two species can nevertheless be distinguished by examination of the vertical sulcus on the ischium of the third maxilliped that is deep in 
<taxonomicName id="BF874D6D107AFFB4FB9DBEDFD9550B38" ID-CoL="4M4K9" box="[1129,1291,764,788]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="131" phylum="Arthropoda" rank="species" species="stanleyensis">
<emphasis id="4AF3EAFC107AFFB4FB9DBEDFD9550B38" box="[1129,1291,764,788]" italics="true" pageId="12" pageNumber="131">P. stanleyensis</emphasis>
</taxonomicName>
(
<figureCitation id="E0BC2A6B107AFFB4FAEFBEDED9030B39" box="[1307,1373,764,789]" captionStart="FIGURE 5" captionStartId="8.[151,250,1674,1696]" captionTargetBox="[278,1336,213,1638]" captionTargetId="figure@8.[227,1360,193,1653]" captionTargetPageId="8" captionText="FIGURE 5. Potamonautes stanleyensis (Rathbun, 1921). Holotype, CW 34.7 mm, from affluent of the Tschopo River near Kisangani, D. R. Congo (AMNH 3459). A, carapace, frontal view; B, dorsal view; C, anterior thoracic sternum; D, right cheliped, frontal view; E, left cheliped, frontal view; F, carpus and merus of right cheliped, dorsal view; G, carpus and merus of right cheliped, ventral view; H, pereiopod 3; I, pleon (abdomen); J, third maxilliped frontal view. Scale bar: 11.0 mm (A – I), 6.25 mm (J)." httpUri="https://zenodo.org/record/231927/files/figure.png" pageId="12" pageNumber="131">Fig. 5</figureCitation>
J) but faint or absent in 
<emphasis id="4AF3EAFC107AFFB4FEA9BF03DF450B14" box="[349,795,800,824]" italics="true" pageId="12" pageNumber="131">
<taxonomicName id="BF874D6D107AFFB4FEA9BF03DDAD0B14" box="[349,499,800,824]" class="Malacostraca" family="Potamidae" genus="Potamon" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="131" phylum="Arthropoda" rank="species" species="lueboensis">P. lueboensis</taxonomicName>
. 
<taxonomicName id="BF874D6D107AFFB4FE0ABF03DF450B14" ID-CoL="4M4J4" box="[510,795,800,824]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="131" phylum="Arthropoda" rank="species" species="lueboensis">Potamonautes lueboensis</taxonomicName>
</emphasis>
is restricted to the southwestern part of the 
<collectingCountry id="0090767E107AFFB4FAF8BF02D9090B14" box="[1292,1367,800,824]" name="Republic of the Congo" pageId="12" pageNumber="131">Congo</collectingCountry>
River basin and is not known to occur in Upper 
<collectingCountry id="0090767E107AFFB4FD98BF66DEE90B70" box="[620,695,836,860]" name="Republic of the Congo" pageId="12" pageNumber="131">Congo</collectingCountry>
basin (
<bibRefCitation id="1C164B1F107AFFB4FCF3BF66DF220B71" author="Bott" box="[775,892,836,861]" pageId="12" pageNumber="131" refString="Bott, R. (1955) Die Suβwasserkrabben von Afrika und ihre Stammesgeschichte. Annales du Musee Royal du Congo Belge, 1 (3), 209 - 352." type="journal article" year="1955">Bott 1955</bibRefCitation>
).
</paragraph>
<paragraph id="783836EE107AFFB4FF33BF4BD8E60D1C" blockId="12.[151,1437,151,1760]" pageId="12" pageNumber="131">
<taxonomicName id="BF874D6D107AFFB4FF33BF4BDDA60BAC" ID-CoL="4M4K9" box="[199,504,872,896]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="131" phylum="Arthropoda" rank="species" species="stanleyensis">
<emphasis id="4AF3EAFC107AFFB4FF33BF4BDDA60BAC" box="[199,504,872,896]" italics="true" pageId="12" pageNumber="131">Potamonautes stanleyensis</emphasis>
</taxonomicName>
is similar to 
<taxonomicName id="BF874D6D107AFFB4FD63BF4BDF620BAC" ID-CoL="9D5LD" box="[663,828,872,896]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="131" phylum="Arthropoda" rank="species" species="lirrangensis">
<emphasis id="4AF3EAFC107AFFB4FD63BF4BDF620BAC" box="[663,828,872,896]" italics="true" pageId="12" pageNumber="131">P. lirrangensis</emphasis>
</taxonomicName>
in that both species have a distinct postfrontal crest across the carapace that reaches the anterolateral margins, deep grooves on the posterior part of the carapace, a thoracic sternal sulcus s3/s4 that is deep at the sides and shallow in the middle, a first carpal tooth on the cheliped carpus that is in the form of a large sharp spine, and a large pointed distal meral tooth on the chelipeds merus. The epibranchial tooth of 
<taxonomicName id="BF874D6D107AFFB4FE7EBFDBDEE70C3C" ID-CoL="4M4K9" box="[394,697,1016,1040]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="131" phylum="Arthropoda" rank="species" species="stanleyensis">
<emphasis id="4AF3EAFC107AFFB4FE7EBFDBDEE70C3C" box="[394,697,1016,1040]" italics="true" pageId="12" pageNumber="131">Potamonautes stanleyensis</emphasis>
</taxonomicName>
is small, low, and blunt in 
<taxonomicName id="BF874D6D107AFFB4FC1ABFDBD8CC0C3C" ID-CoL="4M4K9" box="[1006,1170,1016,1040]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="131" phylum="Arthropoda" rank="species" species="stanleyensis">
<emphasis id="4AF3EAFC107AFFB4FC1ABFDBD8CC0C3C" box="[1006,1170,1016,1040]" italics="true" pageId="12" pageNumber="131">P. stanleyensis</emphasis>
</taxonomicName>
(
<figureCitation id="E0BC2A6B107AFFB4FB56BFD5D8BB0C3C" box="[1186,1253,1015,1040]" captionStart="FIGURE 5" captionStartId="8.[151,250,1674,1696]" captionTargetBox="[278,1336,213,1638]" captionTargetId="figure@8.[227,1360,193,1653]" captionTargetPageId="8" captionText="FIGURE 5. Potamonautes stanleyensis (Rathbun, 1921). Holotype, CW 34.7 mm, from affluent of the Tschopo River near Kisangani, D. R. Congo (AMNH 3459). A, carapace, frontal view; B, dorsal view; C, anterior thoracic sternum; D, right cheliped, frontal view; E, left cheliped, frontal view; F, carpus and merus of right cheliped, dorsal view; G, carpus and merus of right cheliped, ventral view; H, pereiopod 3; I, pleon (abdomen); J, third maxilliped frontal view. Scale bar: 11.0 mm (A – I), 6.25 mm (J)." httpUri="https://zenodo.org/record/231927/files/figure.png" pageId="12" pageNumber="131">Fig. 5</figureCitation>
B) but a distinct sharp spine in 
<emphasis id="4AF3EAFC107AFFB4FECBB83FDDB50C18" box="[319,491,1052,1076]" italics="true" pageId="12" pageNumber="131">
<taxonomicName id="BF874D6D107AFFB4FECBB83FDDB80C18" ID-CoL="9D5LD" box="[319,486,1052,1076]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="131" phylum="Arthropoda" rank="species" species="lirrangensis">P. lirrangensis</taxonomicName>
,
</emphasis>
the anterolateral margin behind the epibranchial tooth is smooth in 
<taxonomicName id="BF874D6D107AFFB4FB03B83FD9C50C18" ID-CoL="4M4K9" box="[1271,1435,1052,1076]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="131" phylum="Arthropoda" rank="species" species="stanleyensis">
<emphasis id="4AF3EAFC107AFFB4FB03B83FD9C50C18" box="[1271,1435,1052,1076]" italics="true" pageId="12" pageNumber="131">P. stanleyensis</emphasis>
</taxonomicName>
(
<figureCitation id="E0BC2A6B107AFFB4FF6BB81DDCBF0C74" box="[159,225,1087,1112]" captionStart="FIGURE 5" captionStartId="8.[151,250,1674,1696]" captionTargetBox="[278,1336,213,1638]" captionTargetId="figure@8.[227,1360,193,1653]" captionTargetPageId="8" captionText="FIGURE 5. Potamonautes stanleyensis (Rathbun, 1921). Holotype, CW 34.7 mm, from affluent of the Tschopo River near Kisangani, D. R. Congo (AMNH 3459). A, carapace, frontal view; B, dorsal view; C, anterior thoracic sternum; D, right cheliped, frontal view; E, left cheliped, frontal view; F, carpus and merus of right cheliped, dorsal view; G, carpus and merus of right cheliped, ventral view; H, pereiopod 3; I, pleon (abdomen); J, third maxilliped frontal view. Scale bar: 11.0 mm (A – I), 6.25 mm (J)." httpUri="https://zenodo.org/record/231927/files/figure.png" pageId="12" pageNumber="131">Fig. 5</figureCitation>
B) but lined by either large granules or small teeth in 
<taxonomicName id="BF874D6D107AFFB4FCC6B863DF8A0C74" ID-CoL="9D5LD" box="[818,980,1088,1112]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="131" phylum="Arthropoda" rank="species" species="lirrangensis">
<emphasis id="4AF3EAFC107AFFB4FCC6B863DF8A0C74" box="[818,980,1088,1112]" italics="true" pageId="12" pageNumber="131">P. lirrangensis</emphasis>
</taxonomicName>
, the vertical sulcus on the ischium of the third maxilliped is deep in 
<taxonomicName id="BF874D6D107AFFB4FE32B847DE370C50" ID-CoL="4M4K9" box="[454,617,1124,1148]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="131" phylum="Arthropoda" rank="species" species="stanleyensis">
<emphasis id="4AF3EAFC107AFFB4FE32B847DE370C50" box="[454,617,1124,1148]" italics="true" pageId="12" pageNumber="131">P. stanleyensis</emphasis>
</taxonomicName>
(
<figureCitation id="E0BC2A6B107AFFB4FD8DB846DEE20C51" box="[633,700,1124,1149]" captionStart="FIGURE 5" captionStartId="8.[151,250,1674,1696]" captionTargetBox="[278,1336,213,1638]" captionTargetId="figure@8.[227,1360,193,1653]" captionTargetPageId="8" captionText="FIGURE 5. Potamonautes stanleyensis (Rathbun, 1921). Holotype, CW 34.7 mm, from affluent of the Tschopo River near Kisangani, D. R. Congo (AMNH 3459). A, carapace, frontal view; B, dorsal view; C, anterior thoracic sternum; D, right cheliped, frontal view; E, left cheliped, frontal view; F, carpus and merus of right cheliped, dorsal view; G, carpus and merus of right cheliped, ventral view; H, pereiopod 3; I, pleon (abdomen); J, third maxilliped frontal view. Scale bar: 11.0 mm (A – I), 6.25 mm (J)." httpUri="https://zenodo.org/record/231927/files/figure.png" pageId="12" pageNumber="131">Fig. 5</figureCitation>
J) but faint or absent in 
<emphasis id="4AF3EAFC107AFFB4FC3DB847D82D0C50" box="[969,1139,1124,1148]" italics="true" pageId="12" pageNumber="131">
<taxonomicName id="BF874D6D107AFFB4FC3DB847D8300C50" ID-CoL="9D5LD" box="[969,1134,1124,1148]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="131" phylum="Arthropoda" rank="species" species="lirrangensis">P. lirrangensis</taxonomicName>
,
</emphasis>
the ventral margins of the merus of P1 are almost smooth in 
<taxonomicName id="BF874D6D107AFFB4FDEDB8ABDEE50C8C" ID-CoL="4M4K9" box="[537,699,1160,1184]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="131" phylum="Arthropoda" rank="species" species="stanleyensis">
<emphasis id="4AF3EAFC107AFFB4FDEDB8ABDEE50C8C" box="[537,699,1160,1184]" italics="true" pageId="12" pageNumber="131">P. stanleyensis</emphasis>
</taxonomicName>
(
<figureCitation id="E0BC2A6B107AFFB4FD38B8A5DF530C8C" box="[716,781,1159,1184]" captionStart="FIGURE 5" captionStartId="8.[151,250,1674,1696]" captionTargetBox="[278,1336,213,1638]" captionTargetId="figure@8.[227,1360,193,1653]" captionTargetPageId="8" captionText="FIGURE 5. Potamonautes stanleyensis (Rathbun, 1921). Holotype, CW 34.7 mm, from affluent of the Tschopo River near Kisangani, D. R. Congo (AMNH 3459). A, carapace, frontal view; B, dorsal view; C, anterior thoracic sternum; D, right cheliped, frontal view; E, left cheliped, frontal view; F, carpus and merus of right cheliped, dorsal view; G, carpus and merus of right cheliped, ventral view; H, pereiopod 3; I, pleon (abdomen); J, third maxilliped frontal view. Scale bar: 11.0 mm (A – I), 6.25 mm (J)." httpUri="https://zenodo.org/record/231927/files/figure.png" pageId="12" pageNumber="131">Fig. 5</figureCitation>
G) but heavily granular in 
<emphasis id="4AF3EAFC107AFFB4FBCEB8ABD8BA0C8C" box="[1082,1252,1160,1184]" italics="true" pageId="12" pageNumber="131">
<taxonomicName id="BF874D6D107AFFB4FBCEB8ABD8BE0C8C" ID-CoL="9D5LD" box="[1082,1248,1160,1184]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="131" phylum="Arthropoda" rank="species" species="lirrangensis">P. lirrangensis</taxonomicName>
,
</emphasis>
the G1 terminal article is bent outward at a 45° angle to the longitudinal axis of G 
<quantity id="BF7F9B0B107AFFB4FC9AB88EDFCB0CE9" box="[878,917,1196,1221]" metricMagnitude="-2" metricUnit="m" metricValue="2.54" pageId="12" pageNumber="131" unit="in" value="1.0">1 in</quantity>
<taxonomicName id="BF874D6D107AFFB4FC6FB88FD8620CE8" ID-CoL="4M4K9" box="[923,1084,1196,1220]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="131" phylum="Arthropoda" rank="species" species="stanleyensis">
<emphasis id="4AF3EAFC107AFFB4FC6FB88FD8620CE8" box="[923,1084,1196,1220]" italics="true" pageId="12" pageNumber="131">P. stanleyensis</emphasis>
</taxonomicName>
(
<figureCitation id="E0BC2A6B107AFFB4FBBFB88ED8D00CE9" box="[1099,1166,1196,1221]" captionStart="FIGURE 6" captionStartId="9.[151,250,1679,1701]" captionTargetBox="[260,1336,425,1644]" captionTargetId="figure@9.[242,1345,409,1658]" captionTargetPageId="9" captionText="FIGURE 6. Potamonautes stanleyensis (Rathbun, 1921). Holotype, CW 34.7 mm, from affluent of the Tschopo River near Kisangani, D. R. Congo (AMNH 3459). A, mandible frontal view; B, mandibular palp superior view; C, mandible posterior view; D, G 1 ventral view; E, G 1 dorsal view; F, superior view of terminal article; G, G 2 ventral view. Scale bar: 2.9 mm (A – C), 4.5 mm (D – G)." httpUri="https://zenodo.org/record/231928/files/figure.png" pageId="12" pageNumber="131">Fig. 6</figureCitation>
D,E), but is bent sharply outward at 90° angle to the longitudinal axis of G 
<quantity id="BF7F9B0B107AFFB4FD14B8F2DF540CC4" box="[736,778,1231,1256]" metricMagnitude="-2" metricUnit="m" metricValue="2.54" pageId="12" pageNumber="131" unit="in" value="1.0">1 in</quantity>
<emphasis id="4AF3EAFC107AFFB4FCE0B8F3DF9F0CC4" box="[788,961,1232,1256]" italics="true" pageId="12" pageNumber="131">
<taxonomicName id="BF874D6D107AFFB4FCE0B8F3DFE30CC4" ID-CoL="9D5LD" box="[788,957,1232,1256]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="131" phylum="Arthropoda" rank="species" species="lirrangensis">P. lirrangensis</taxonomicName>
.
</emphasis>
Finally, 
<taxonomicName id="BF874D6D107AFFB4FBDDB8F3D8900CC4" ID-CoL="4M4K9" box="[1065,1230,1232,1256]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="131" phylum="Arthropoda" rank="species" species="stanleyensis">
<emphasis id="4AF3EAFC107AFFB4FBDDB8F3D8900CC4" box="[1065,1230,1232,1256]" italics="true" pageId="12" pageNumber="131">P. stanleyensis</emphasis>
</taxonomicName>
is a medium-size species with a pubertal molt starting around CW 
<quantity id="BF7F9B0B107AFFB4FD35B8D6DF4C0D20" box="[705,786,1268,1292]" metricMagnitude="-2" metricUnit="m" metricValue="4.0" pageId="12" pageNumber="131" unit="mm" value="40.0">40 mm</quantity>
, whereas 
<taxonomicName id="BF874D6D107AFFB4FC76B8D7D87A0D20" ID-CoL="9D5LD" box="[898,1060,1268,1292]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="131" phylum="Arthropoda" rank="species" species="lirrangensis">
<emphasis id="4AF3EAFC107AFFB4FC76B8D7D87A0D20" box="[898,1060,1268,1292]" italics="true" pageId="12" pageNumber="131">P. lirrangensis</emphasis>
</taxonomicName>
is a large species with a pubertal molt starting around CW 
<quantity id="BF7F9B0B107AFFB4FE41B935DE580D03" box="[437,518,1303,1328]" metricMagnitude="-2" metricUnit="m" metricValue="5.2" pageId="12" pageNumber="131" unit="mm" value="52.0">52 mm</quantity>
, and growing up to CW 
<quantity id="BF7F9B0B107AFFB4FCEDB93ADF360D03" box="[793,872,1304,1328]" metricMagnitude="-2" metricUnit="m" metricValue="8.1" pageId="12" pageNumber="131" unit="mm" value="81.0">81 mm</quantity>
(
<bibRefCitation id="1C164B1F107AFFB4FC82B935D8F20D1C" author="Reed" box="[886,1196,1303,1328]" pageId="12" pageNumber="131" refString="Reed, S. K. &amp; Cumberlidge, N. (2006) Taxonomy and biogeography of the freshwater crabs of Tanzania, East Africa (Brachyura: Potamoidea: Potamonautidae, Platythelphusidae, Deckeniidae). Zootaxa, 1262, 1 - 139." type="journal article" year="2006">Reed &amp; Cumberlidge 2006</bibRefCitation>
).
</paragraph>
<paragraph id="783836EE107AFFB4FF33B91FDD270ECC" blockId="12.[151,1437,151,1760]" pageId="12" pageNumber="131">
<taxonomicName id="BF874D6D107AFFB4FF33B91FDDAA0D78" ID-CoL="4M4K9" box="[199,500,1340,1364]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="131" phylum="Arthropoda" rank="species" species="stanleyensis">
<emphasis id="4AF3EAFC107AFFB4FF33B91FDDAA0D78" box="[199,500,1340,1364]" italics="true" pageId="12" pageNumber="131">Potamonautes stanleyensis</emphasis>
</taxonomicName>
is similar to 
<taxonomicName id="BF874D6D107AFFB4FD71B91FDF4E0D78" ID-CoL="4M4H8" box="[645,784,1340,1364]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="131" phylum="Arthropoda" rank="species" species="dybowskii">
<emphasis id="4AF3EAFC107AFFB4FD71B91FDF4E0D78" box="[645,784,1340,1364]" italics="true" pageId="12" pageNumber="131">P. dybowskii</emphasis>
</taxonomicName>
in that both species have a distinct postfrontal crest across the carapace that reaches the anterolateral margins, and both possess smooth, untoothed anterolateral margins behind the epibranchial tooth. Capart’s (1954, figs. 14, 24) figures of the carapace and G1 of the male 
<typeStatus id="A73C884C107AFFB4FABEB9A7D9240DB1" box="[1354,1402,1413,1437]" pageId="12" pageNumber="131">type</typeStatus>
of 
<taxonomicName id="BF874D6D107AFFB4FF63B98BDE890DEC" authority="Rathbun, 1904" authorityName="Rathbun" authorityYear="1904" box="[151,727,1447,1472]" class="Malacostraca" family="Potamidae" genus="Potamon" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="131" phylum="Arthropoda" rank="species" species="dybowskii" subGenus="Potamonautes">
<emphasis id="4AF3EAFC107AFFB4FF63B98BDCA20DEC" box="[151,252,1449,1472]" italics="true" pageId="12" pageNumber="131">Potamon</emphasis>
(
<emphasis id="4AF3EAFC107AFFB4FEF8B98BDDF20DEC" box="[268,428,1449,1472]" italics="true" pageId="12" pageNumber="131">Potamonautes</emphasis>
) 
<emphasis id="4AF3EAFC107AFFB4FE48B98ADE720DEC" box="[444,556,1448,1472]" italics="true" pageId="12" pageNumber="131">dybowskii</emphasis>
Rathbun, 1904
</taxonomicName>
from Bangui, 
<collectingCountry id="0090767E107AFFB4FC8EB985D8C90DEC" box="[890,1175,1447,1472]" name="Central African Republic" pageId="12" pageNumber="131">Central African Republic</collectingCountry>
, indicate that these two taxa are not conspecific (
<bibRefCitation id="1C164B1F107AFFB4FE40B9EEDE070DC8" author="Rathbun" box="[436,601,1484,1509]" pageId="12" pageNumber="131" refString="Rathbun, M. J. (1921) Brachyuran Crabs of the Belgian Congo. Bulletin of the American Museum of Natural History, 43, 379 - 468." type="journal article" year="1921">Rathbun 1921</bibRefCitation>
). The thoracic sternal sulcus s3/s4, for example, is deep at both sides and shallow in the middle in 
<taxonomicName id="BF874D6D107AFFB4FE43B9D3DE050E24" ID-CoL="4M4K9" box="[439,603,1520,1544]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="131" phylum="Arthropoda" rank="species" species="stanleyensis">
<emphasis id="4AF3EAFC107AFFB4FE43B9D3DE050E24" box="[439,603,1520,1544]" italics="true" pageId="12" pageNumber="131">P. stanleyensis</emphasis>
</taxonomicName>
(
<figureCitation id="E0BC2A6B107AFFB4FD99B9CDDEEC0E24" box="[621,690,1519,1544]" captionStart="FIGURE 5" captionStartId="8.[151,250,1674,1696]" captionTargetBox="[278,1336,213,1638]" captionTargetId="figure@8.[227,1360,193,1653]" captionTargetPageId="8" captionText="FIGURE 5. Potamonautes stanleyensis (Rathbun, 1921). Holotype, CW 34.7 mm, from affluent of the Tschopo River near Kisangani, D. R. Congo (AMNH 3459). A, carapace, frontal view; B, dorsal view; C, anterior thoracic sternum; D, right cheliped, frontal view; E, left cheliped, frontal view; F, carpus and merus of right cheliped, dorsal view; G, carpus and merus of right cheliped, ventral view; H, pereiopod 3; I, pleon (abdomen); J, third maxilliped frontal view. Scale bar: 11.0 mm (A – I), 6.25 mm (J)." httpUri="https://zenodo.org/record/231927/files/figure.png" pageId="12" pageNumber="131">Fig. 5</figureCitation>
C), but deep and completely crosses the sternum in 
<emphasis id="4AF3EAFC107AFFB4FAF3B9D3D9C20E24" box="[1287,1436,1520,1544]" italics="true" pageId="12" pageNumber="131">
<taxonomicName id="BF874D6D107AFFB4FAF3B9D3D9C60E24" box="[1287,1432,1520,1544]" class="Malacostraca" family="Potamidae" genus="Potamon" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="131" phylum="Arthropoda" rank="species" species="dybowskii">P. dybowskii</taxonomicName>
,
</emphasis>
there is a distinct vertical sulcus on the third maxilliped ischium in 
<taxonomicName id="BF874D6D107AFFB4FC72BA37D8760E00" ID-CoL="4M4K9" box="[902,1064,1556,1580]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="131" phylum="Arthropoda" rank="species" species="stanleyensis">
<emphasis id="4AF3EAFC107AFFB4FC72BA37D8760E00" box="[902,1064,1556,1580]" italics="true" pageId="12" pageNumber="131">P. stanleyensis</emphasis>
</taxonomicName>
(
<figureCitation id="E0BC2A6B107AFFB4FBCCBA36D8240E01" box="[1080,1146,1556,1581]" captionStart="FIGURE 5" captionStartId="8.[151,250,1674,1696]" captionTargetBox="[278,1336,213,1638]" captionTargetId="figure@8.[227,1360,193,1653]" captionTargetPageId="8" captionText="FIGURE 5. Potamonautes stanleyensis (Rathbun, 1921). Holotype, CW 34.7 mm, from affluent of the Tschopo River near Kisangani, D. R. Congo (AMNH 3459). A, carapace, frontal view; B, dorsal view; C, anterior thoracic sternum; D, right cheliped, frontal view; E, left cheliped, frontal view; F, carpus and merus of right cheliped, dorsal view; G, carpus and merus of right cheliped, ventral view; H, pereiopod 3; I, pleon (abdomen); J, third maxilliped frontal view. Scale bar: 11.0 mm (A – I), 6.25 mm (J)." httpUri="https://zenodo.org/record/231927/files/figure.png" pageId="12" pageNumber="131">Fig. 5</figureCitation>
J), but this sulcus is either faint or absent in 
<emphasis id="4AF3EAFC107AFFB4FE9BBA1BDE570E7C" box="[367,521,1592,1616]" italics="true" pageId="12" pageNumber="131">
<taxonomicName id="BF874D6D107AFFB4FE9BBA1BDE5C0E7C" box="[367,514,1592,1616]" class="Malacostraca" family="Potamidae" genus="Potamon" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="131" phylum="Arthropoda" rank="species" species="dybowskii">P. dybowskii</taxonomicName>
;
</emphasis>
the second carpal tooth on the chelipeds carpus is a small sharp tooth in 
<taxonomicName id="BF874D6D107AFFB4FA73BA1BDD400E58" ID-CoL="4M4K9" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="131" phylum="Arthropoda" rank="species" species="stanleyensis">
<emphasis id="4AF3EAFC107AFFB4FA73BA1BDD400E58" italics="true" pageId="12" pageNumber="131">P. stanleyensis</emphasis>
</taxonomicName>
(
<figureCitation id="E0BC2A6B107AFFB4FEC6BA7EDD260E59" box="[306,376,1628,1653]" captionStart="FIGURE 5" captionStartId="8.[151,250,1674,1696]" captionTargetBox="[278,1336,213,1638]" captionTargetId="figure@8.[227,1360,193,1653]" captionTargetPageId="8" captionText="FIGURE 5. Potamonautes stanleyensis (Rathbun, 1921). Holotype, CW 34.7 mm, from affluent of the Tschopo River near Kisangani, D. R. Congo (AMNH 3459). A, carapace, frontal view; B, dorsal view; C, anterior thoracic sternum; D, right cheliped, frontal view; E, left cheliped, frontal view; F, carpus and merus of right cheliped, dorsal view; G, carpus and merus of right cheliped, ventral view; H, pereiopod 3; I, pleon (abdomen); J, third maxilliped frontal view. Scale bar: 11.0 mm (A – I), 6.25 mm (J)." httpUri="https://zenodo.org/record/231927/files/figure.png" pageId="12" pageNumber="131">Fig. 5</figureCitation>
F,G), but is reduced to a small granule in 
<emphasis id="4AF3EAFC107AFFB4FC86BA7FD8570E58" box="[882,1033,1628,1652]" italics="true" pageId="12" pageNumber="131">
<taxonomicName id="BF874D6D107AFFB4FC86BA7FD85B0E58" box="[882,1029,1628,1652]" class="Malacostraca" family="Potamidae" genus="Potamon" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="131" phylum="Arthropoda" rank="species" species="dybowskii">P. dybowskii</taxonomicName>
,
</emphasis>
and there is a narrow rectangular interspace between the closed fingers of the major cheliped in 
<taxonomicName id="BF874D6D107AFFB4FC92BAA3D8550EB4" ID-CoL="4M4K9" box="[870,1035,1664,1688]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="131" phylum="Arthropoda" rank="species" species="stanleyensis">
<emphasis id="4AF3EAFC107AFFB4FC92BAA3D8550EB4" box="[870,1035,1664,1688]" italics="true" pageId="12" pageNumber="131">P. stanleyensis</emphasis>
</taxonomicName>
(
<figureCitation id="E0BC2A6B107AFFB4FBE9BA5DD83F0EB4" box="[1053,1121,1663,1688]" captionStart="FIGURE 5" captionStartId="8.[151,250,1674,1696]" captionTargetBox="[278,1336,213,1638]" captionTargetId="figure@8.[227,1360,193,1653]" captionTargetPageId="8" captionText="FIGURE 5. Potamonautes stanleyensis (Rathbun, 1921). Holotype, CW 34.7 mm, from affluent of the Tschopo River near Kisangani, D. R. Congo (AMNH 3459). A, carapace, frontal view; B, dorsal view; C, anterior thoracic sternum; D, right cheliped, frontal view; E, left cheliped, frontal view; F, carpus and merus of right cheliped, dorsal view; G, carpus and merus of right cheliped, ventral view; H, pereiopod 3; I, pleon (abdomen); J, third maxilliped frontal view. Scale bar: 11.0 mm (A – I), 6.25 mm (J)." httpUri="https://zenodo.org/record/231927/files/figure.png" pageId="12" pageNumber="131">Fig. 5</figureCitation>
D), whereas there is a wide oval interspace between the closed fingers of the major cheliped in 
<taxonomicName id="BF874D6D107AFFB4FC24BA87D83C0E90" box="[976,1122,1700,1724]" class="Malacostraca" family="Potamidae" genus="Potamon" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="131" phylum="Arthropoda" rank="species" species="dybowskii">
<emphasis id="4AF3EAFC107AFFB4FC24BA87D83C0E90" box="[976,1122,1700,1724]" italics="true" pageId="12" pageNumber="131">P. dybowskii</emphasis>
</taxonomicName>
(
<bibRefCitation id="1C164B1F107AFFB4FB83BA86D9520E91" author="Capart" box="[1143,1292,1700,1725]" pageId="12" pageNumber="131" refString="Capart, A. (1954) Revision des types des especes de Potamonidae de l'Afrique Tropicale conserves au Museum d'Histoire Naturelle de Paris. Volume Jubilaire de Victor Van Strallen, Directeur de l'Institut Royal des Sciences Naturelles de Belgique, 1925 - 1934 (II), 819 - 847." type="book chapter" year="1954">Capart 1954</bibRefCitation>
; 
<bibRefCitation id="1C164B1F107AFFB4FAEABA87D9C90E91" author="Bott" box="[1310,1431,1700,1725]" pageId="12" pageNumber="131" refString="Bott, R. (1955) Die Suβwasserkrabben von Afrika und ihre Stammesgeschichte. Annales du Musee Royal du Congo Belge, 1 (3), 209 - 352." type="journal article" year="1955">Bott 1955</bibRefCitation>
; 
<bibRefCitation id="1C164B1F107AFFB4FF63BAE5DD320ECC" author="Cumberlidge" box="[151,364,1735,1760]" pageId="12" pageNumber="131" refString="Cumberlidge, N. (1998) The African and Madagascan freshwater crabs in the Zoologische Staatssammlung, Munich (Crustacea: Decapoda: Brachyura: Potamoidea), Spixiana, 21 (3), 193 - 214." type="journal article" year="1998">Cumberlidge 1998</bibRefCitation>
).
</paragraph>
</subSubSection>
</treatment>
</document>