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<mods:title id="5704F93AEEF97D25E9E35A1A40409006">Cryptic and widespread: a recipe for taxonomic misidentification in a freshwater crab species (Decapoda: Potamonautidae: Potamonautes sidneyi) as evident from species delimitation methods</mods:title>
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(
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<location id="8E8B01FF5D7CFFCA5DD2B5FAC70BF932" LSID="urn:lsid:plazi:treatment:03FDE6325D7CFFD55E94B5A7C092FAC2:8E8B01FF5D7CFFCA5DD2B5FAC70BF932" box="[935,1096,1718,1739]" country="South Africa" latitude="-32.270084" longLatPrecision="1" longitude="24.957056" municipality="Waterkloof" name="Asante Sana" pageId="14" pageNumber="1019" stateProvince="Eastern Cape">Asante Sana</location>
, 
<collectingMunicipality id="6B8FCD5E5D7CFFCA5A23B5FAC79EF935" box="[1110,1245,1718,1740]" pageId="14" pageNumber="1019">Waterkloof</collectingMunicipality>
hike, 
<collectingRegion id="499099C65D7CFFCA5B5AB5FBC096F912" country="South Africa" name="Eastern Cape" pageId="14" pageNumber="1019">Eastern Cape Province</collectingRegion>
, 
<geoCoordinate id="EE6031E35D7CFFCA5D94B599C7CDF913" box="[993,1166,1747,1771]" degrees="32" direction="south" minutes="16" orientation="latitude" pageId="14" pageNumber="1019" precision="1" seconds="12.3" value="-32.270084">
32° 16 
<emphasis id="B9208B365D7CFFCA5A59B59FC771F913" box="[1068,1074,1747,1770]" italics="true" pageId="14" pageNumber="1019">′</emphasis>
12.3 
<emphasis id="B9208B365D7CFFCA5A18B59FC734F913" box="[1133,1143,1747,1770]" italics="true" pageId="14" pageNumber="1019">″</emphasis>
S
</geoCoordinate>
, 
<geoCoordinate id="EE6031E35D7CFFCA5AEEB599C60FF913" box="[1179,1356,1747,1771]" degrees="24" direction="east" minutes="57" orientation="longitude" pageId="14" pageNumber="1019" precision="1" seconds="25.4" value="24.957056">
24° 57 
<emphasis id="B9208B365D7CFFCA5A93B59FC7AFF913" box="[1254,1260,1747,1770]" italics="true" pageId="14" pageNumber="1019">′</emphasis>
25.4 
<emphasis id="B9208B365D7CFFCA5B52B59FC672F913" box="[1319,1329,1747,1770]" italics="true" pageId="14" pageNumber="1019">″</emphasis>
E
</geoCoordinate>
, 1090 m a.s.l., 
<collectingCountry id="F34317B45D7CFFCA5DFBB5BFC764F8F0" box="[910,1063,1779,1801]" name="South Africa" pageId="14" pageNumber="1019">South Africa</collectingCountry>
, 
<collectionCode id="ED45CFE15D7CFFCA5A46B5B8C72EF8F0" box="[1075,1133,1780,1801]" country="South Africa" httpUri="http://grbio.org/cool/mhew-9czz" name="South African Museum" pageId="14" pageNumber="1019">SAM</collectionCode>
<specimenCode id="DBF2FF5F5D7CFFCA5A00B5B8C650F8F0" box="[1141,1299,1780,1801]" collectionCode="MB-A" pageId="14" pageNumber="1019">MB-A094478</specimenCode>
; 
<specimenCount id="9D529CAD5D7CFFCA5B6AB5B8C6CEF8F0" box="[1311,1421,1779,1801]" pageId="14" pageNumber="1019" type="male">one male</specimenCount>
. Hand collected by 
<collectorName id="26A132F25D7CFFCA5A66B45EC7CDF8D1" box="[1043,1166,1810,1832]" pageId="14" pageNumber="1019">A. Barnes</collectorName>
and S. R. 
<collectorName id="26A132F25D7CFFCA5B66B45EC637F8D1" box="[1299,1396,1810,1832]" pageId="14" pageNumber="1019">Daniels</collectorName>
, 
<date id="FFEA71E45D7CFFCA5BF6B45EC0EBF8BF" pageId="14" pageNumber="1019" value="2021-05-01">
<collectingDate id="EFAE880C5D7CFFCA5BF6B45EC0EBF8BF" pageId="14" pageNumber="1019" value="2021-05-01">1 May 2021</collectingDate>
</date>
. Collected in a forested stream under rocks
</materialsCitation>
</paragraph>
<paragraph id="8BEB57245D7CFFCA5D1EB403C02CF89C" blockId="14.[809,1424,1718,1893]" box="[875,879,1871,1893]" pageId="14" pageNumber="1019">.</paragraph>
<caption id="DF2B07AC5D7DFFCB5ED6B64BC129FA6A" ID-DOI="http://doi.org/10.5281/zenodo.7803595" ID-Zenodo-Dep="7803595" httpUri="https://zenodo.org/record/7803595/files/figure.png" pageId="15" pageNumber="1020" startId="15.[163,241,1287,1309]" targetBox="[169,769,209,1238]" targetPageId="15">
<paragraph id="8BEB57245D7DFFCB5ED6B64BC129FA6A" blockId="15.[163,779,1287,1427]" pageId="15" pageNumber="1020">
<emphasis id="B9208B365D7DFFCB5ED6B64BC24AFAE4" bold="true" box="[163,265,1287,1309]" pageId="15" pageNumber="1020">Figure 5.</emphasis>
<taxonomicName id="4C542CA75D7DFFCB5F60B644C159FAE4" authority="Daniels &amp; Busschau &amp; Gullacksen &amp; Marais &amp; Gouws &amp; Barnes, 2023" authorityName="Daniels &amp; Busschau &amp; Gullacksen &amp; Marais &amp; Gouws &amp; Barnes" authorityYear="2023" box="[277,538,1287,1309]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="15" pageNumber="1020" phylum="Arthropoda" rank="species" species="karooensis" status="sp. nov.">
<emphasis id="B9208B365D7DFFCB5F60B644C159FAE4" box="[277,538,1287,1309]" italics="true" pageId="15" pageNumber="1020">Potamonautes karooensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A213364D5D7DFFCB5C51B64BC132FAE4" box="[548,625,1287,1309]" pageId="15" pageNumber="1020" rank="species">sp. nov.</taxonomicNameLabel>
, male holotype (CL = 47.48 mm) (SAM-MB A094477) Erasmuskloof, Eastern Cape Province, South Africa.A, whole animal dorsal aspect; B, whole animal ventral aspect; C, cephalothorax, frontal aspect. Scale bar represents 10 mm.
</paragraph>
</caption>
<paragraph id="8BEB57245D7DFFCB5ED6B6F5C0DDFF03" blockId="15.[163,780,1465,1886]" lastBlockId="15.[827,1443,197,250]" pageId="15" pageNumber="1020">
<materialsCitation id="3B3C5D795D7DFFCB5ED6B6F5C049F991" ID-GBIF-Occurrence="4073391301" collectingDate="2021-05-01" collectingDateMax="2021-05-02" collectingDateMin="2021-05-01" collectionCode="SAM, R, CWW, CWP" collectorName="A. Barnes &amp; R.S. Daniels" country="South Africa" elevation="1090" latitude="-32.066925" location="Asante Sana" longLatPrecision="1" longitude="24.351168" municipality="Waterkloof" pageId="15" pageNumber="1020" specimenCode="MB-A094479, MB-A094480, MB-A094481" specimenCount="4" specimenCount-female="3" specimenCount-male="1" stateProvince="Eastern Cape">
<emphasis id="B9208B365D7DFFCB5ED6B6F5C10BFA36" box="[163,584,1465,1487]" italics="true" pageId="15" pageNumber="1020">Additional material examined:</emphasis>
<location id="8E8B01FF5D7DFFCB5C22B6F5C040FA37" LSID="urn:lsid:plazi:treatment:03FDE6325D7CFFD55E94B5A7C092FAC2:8E8B01FF5D7DFFCB5C22B6F5C040FA37" box="[599,771,1465,1486]" country="South Africa" latitude="-32.066925" longLatPrecision="1" longitude="24.351168" municipality="Waterkloof" name="Asante Sana" pageId="15" pageNumber="1020" stateProvince="Eastern Cape">Asante Sana</location>
, 
<collectingMunicipality id="6B8FCD5E5D7DFFCB5ED6B694C26AFA17" box="[163,297,1496,1518]" pageId="15" pageNumber="1020">Waterkloof</collectingMunicipality>
hike, 
<geoCoordinate id="EE6031E35D7DFFCB5F0EB694C174FA14" box="[379,567,1494,1518]" degrees="32" direction="south" minutes="16" orientation="latitude" pageId="15" pageNumber="1020" precision="1" seconds="12.3" value="-32.270084">
32° 16 
<emphasis id="B9208B365D7DFFCB5FBEB69AC292FA14" box="[459,465,1494,1517]" italics="true" pageId="15" pageNumber="1020">′</emphasis>
12.3 
<emphasis id="B9208B365D7DFFCB5C64B69AC158FA14" box="[529,539,1494,1517]" italics="true" pageId="15" pageNumber="1020">″</emphasis>
S
</geoCoordinate>
, 
<geoCoordinate id="EE6031E35D7DFFCB5C32B694C044FA14" box="[583,775,1494,1517]" degrees="24" direction="east" minutes="57" orientation="longitude" pageId="15" pageNumber="1020" precision="1" seconds="25.4" value="24.957056">
24° 57 
<emphasis id="B9208B365D7DFFCB5CE2B69AC1DEFA14" box="[663,669,1494,1517]" italics="true" pageId="15" pageNumber="1020">′</emphasis>
25.4 
<emphasis id="B9208B365D7DFFCB5CA8B69AC1A4FA14" box="[733,743,1494,1517]" italics="true" pageId="15" pageNumber="1020">″</emphasis>
E
</geoCoordinate>
, 1090 m a.s.l., 
<collectingRegion id="499099C65D7DFFCB5F3EB6BBC123F9F5" box="[331,608,1526,1548]" country="South Africa" name="Eastern Cape" pageId="15" pageNumber="1020">Eastern Cape Province</collectingRegion>
, 
<collectingCountry id="F34317B45D7DFFCB5C18B6BAC045F9F5" box="[621,774,1526,1548]" name="South Africa" pageId="15" pageNumber="1020">South Africa</collectingCountry>
, 
<collectionCode id="ED45CFE15D7DFFCB5ED6B559C39DF9D3" box="[163,222,1557,1578]" country="South Africa" httpUri="http://grbio.org/cool/mhew-9czz" name="South African Museum" pageId="15" pageNumber="1020">SAM</collectionCode>
<specimenCode id="DBF2FF5F5D7DFFCB5E9FB559C2CDF9D3" box="[234,398,1557,1578]" collectionCode="MB-A" pageId="15" pageNumber="1020">MB-A094479</specimenCode>
; 
<specimenCount id="9D529CAD5D7DFFCB5FEAB559C164F9D2" box="[415,551,1557,1579]" pageId="15" pageNumber="1020" type="male">four males</specimenCount>
and 
<specimenCount id="9D529CAD5D7DFFCB5C19B559C045F9D2" box="[620,774,1557,1579]" pageId="15" pageNumber="1020" type="female">two females</specimenCount>
. Collected by 
<collectorName id="26A132F25D7DFFCB5F32B578C280F9B0" box="[327,451,1588,1609]" pageId="15" pageNumber="1020">A. Barnes</collectorName>
and S. 
<collectionCode id="ED45CFE15D7DFFCB5C5DB578C17EF9B0" box="[552,573,1588,1609]" country="Chile" name="Departamento de Geologia, Universidad de Chile" pageId="15" pageNumber="1020">R</collectionCode>
. Daniels, 1 May 2021 in a flowing stream along the mountain side.
</materialsCitation>
<materialsCitation id="3B3C5D795D7DFFCB5ED6B53DC151F8FB" ID-GBIF-Occurrence="4073391309" collectingDate="2021-05-01" collectingDateMax="2021-05-02" collectingDateMin="2021-05-01" collectionCode="SAM, R, CWW, CWP" collectorName="A. Barnes &amp; R.S. Daniels " country="South Africa" elevation="1090" latitude="-32.066925" location="Asante Sana" longLatPrecision="1" longitude="24.351168" municipality="Waterkloof" pageId="15" pageNumber="1020" specimenCode="MB-A094479, MB-A094480, MB-A094481" specimenCount="4" specimenCount-female="3" specimenCount-male="1" stateProvince="Eastern Cape">
Langfontein farm, 
<geoCoordinate id="EE6031E35D7DFFCB5FFCB53DC17DF97F" box="[393,574,1648,1671]" degrees="32" direction="south" minutes="11" orientation="latitude" pageId="15" pageNumber="1020" precision="1" seconds="8.12" value="-32.18559">
32° 11 
<emphasis id="B9208B365D7DFFCB5FA2B53CC29EF97E" box="[471,477,1648,1671]" italics="true" pageId="15" pageNumber="1020">′</emphasis>
8.12 
<emphasis id="B9208B365D7DFFCB5C6FB53CC167F97E" box="[538,548,1648,1671]" italics="true" pageId="15" pageNumber="1020">″</emphasis>
S
</geoCoordinate>
, 
<geoCoordinate id="EE6031E35D7DFFCB5C38B53DC044F97F" box="[589,775,1648,1671]" degrees="24" direction="east" minutes="09" orientation="longitude" pageId="15" pageNumber="1020" precision="1" seconds="9.05" value="24.152514">
24° 09 
<emphasis id="B9208B365D7DFFCB5CEEB53CC1E2F97E" box="[667,673,1648,1671]" italics="true" pageId="15" pageNumber="1020">′</emphasis>
9.05 
<emphasis id="B9208B365D7DFFCB5CAAB53CC1AAF97E" box="[735,745,1648,1671]" italics="true" pageId="15" pageNumber="1020">″</emphasis>
E
</geoCoordinate>
, 976m a.s.l., 
<collectingRegion id="499099C65D7DFFCB5F5CB5DCC16DF95F" box="[297,558,1680,1702]" country="South Africa" name="Eastern Cape" pageId="15" pageNumber="1020">Eastern Cape Province</collectingRegion>
, 
<collectingCountry id="F34317B45D7DFFCB5C4DB5DCC18AF95F" box="[568,713,1680,1702]" name="South Africa" pageId="15" pageNumber="1020">South Africa</collectingCountry>
, 
<collectionCode id="ED45CFE15D7DFFCB5CA7B5DCC048F95C" box="[722,779,1680,1701]" country="South Africa" httpUri="http://grbio.org/cool/mhew-9czz" name="South African Museum" pageId="15" pageNumber="1020">SAM</collectionCode>
<specimenCode id="DBF2FF5F5D7DFFCB5ED6B5E2C201F93A" box="[163,322,1710,1731]" collectionCode="MB-A" pageId="15" pageNumber="1020">MB-A094480</specimenCode>
; 
<specimenCount id="9D529CAD5D7DFFCB5F3AB5E2C2AAF93D" box="[335,489,1710,1732]" pageId="15" pageNumber="1020" type="female">four females</specimenCount>
. Collected by 
<collectorName id="26A132F25D7DFFCB5CE6B5E2C049F93D" box="[659,778,1710,1732]" pageId="15" pageNumber="1020">A. Barnes</collectorName>
and S. 
<collectionCode id="ED45CFE15D7DFFCB5E82B581C24FF91B" box="[247,268,1741,1762]" country="Chile" name="Departamento de Geologia, Universidad de Chile" pageId="15" pageNumber="1020">R</collectionCode>
. Daniels, 2 May 2021. Hand collected in a flowing stream under boulders.
</materialsCitation>
<materialsCitation id="3B3C5D795D7DFFCB5C6CB5A0C049F8A4" ID-GBIF-Occurrence="4073391307" collectingDate="2021-05-01" collectingDateMax="2021-05-02" collectingDateMin="2021-05-01" collectionCode="SAM, R, CWW, CWP" collectorName="A. Barnes &amp; R.S. Daniels" country="South Africa" elevation="1090" latitude="-32.066925" location="Asante Sana" longLatPrecision="1" longitude="24.351168" municipality="Waterkloof" pageId="15" pageNumber="1020" specimenCode="MB-A094479, MB-A094480, MB-A094481" specimenCount="4" specimenCount-female="3" specimenCount-male="1" stateProvince="Eastern Cape">
Ouberg Pass, 
<geoCoordinate id="EE6031E35D7DFFCB5CCFB5A0C3B4F8E6" degrees="32" direction="south" minutes="04" orientation="latitude" pageId="15" pageNumber="1020" precision="1" seconds="0.93" value="-32.066925">
32° 04 
<emphasis id="B9208B365D7DFFCB5D70B5A6C048F8F8" box="[773,779,1770,1793]" italics="true" pageId="15" pageNumber="1020">′</emphasis>
0.93 
<emphasis id="B9208B365D7DFFCB5EA0B445C39CF8D9" box="[213,223,1801,1824]" italics="true" pageId="15" pageNumber="1020">″</emphasis>
S
</geoCoordinate>
, 
<geoCoordinate id="EE6031E35D7DFFCB5F71B446C2F4F8D9" box="[260,439,1801,1824]" degrees="24" direction="east" minutes="21" orientation="longitude" pageId="15" pageNumber="1020" precision="1" seconds="4.20" value="24.351168">
24° 21 
<emphasis id="B9208B365D7DFFCB5F25B445C215F8D9" box="[336,342,1801,1824]" italics="true" pageId="15" pageNumber="1020">′</emphasis>
4.20 
<emphasis id="B9208B365D7DFFCB5FE5B445C2D9F8D9" box="[400,410,1801,1824]" italics="true" pageId="15" pageNumber="1020">″</emphasis>
E
</geoCoordinate>
, 1178 m a.s.l., 
<collectingRegion id="499099C65D7DFFCB5C1CB447C250F8C6" country="South Africa" name="Eastern Cape" pageId="15" pageNumber="1020">Eastern Cape Province</collectingRegion>
, 
<collectingCountry id="F34317B45D7DFFCB5F56B465C28BF8C6" box="[291,456,1833,1855]" name="South Africa" pageId="15" pageNumber="1020">South Africa</collectingCountry>
, 
<collectionCode id="ED45CFE15D7DFFCB5FACB465C156F8C7" box="[473,533,1833,1854]" country="South Africa" httpUri="http://grbio.org/cool/mhew-9czz" name="South African Museum" pageId="15" pageNumber="1020">SAM</collectionCode>
<specimenCode id="DBF2FF5F5D7DFFCB5C54B465C184F8C7" box="[545,711,1833,1854]" collectionCode="MB-A" pageId="15" pageNumber="1020">MB-A094481</specimenCode>
, 
<specimenCount id="9D529CAD5D7DFFCB5CA2B465C243F8A7" pageId="15" pageNumber="1020" type="female">four females</specimenCount>
. Collected by 
<collectorName id="26A132F25D7DFFCB5FD1B404C15AF8A4" box="[420,537,1864,1885]" pageId="15" pageNumber="1020">A. Barnes</collectorName>
and S. 
<collectionCode id="ED45CFE15D7DFFCB5C01B404C1CAF8A4" box="[628,649,1864,1885]" country="Chile" name="Departamento de Geologia, Universidad de Chile" pageId="15" pageNumber="1020">R</collectionCode>
. 
<collectorName id="26A132F25D7DFFCB5CE1B404C1B3F8A7" box="[660,752,1864,1886]" pageId="15" pageNumber="1020">Daniels</collectorName>
, 4
</materialsCitation>
<date id="FFEA71E45D7DFFCB5D4EB38AC0F0FF23" box="[827,947,197,219]" pageId="15" pageNumber="1020" value="2021-05">May 2021</date>
. Hand collected in stagnant water under a bridge.
</paragraph>
<paragraph id="8BEB57245D7DFFCB5D4EB25FC763FBFE" blockId="15.[827,1444,274,1032]" pageId="15" pageNumber="1020">
<emphasis id="B9208B365D7DFFCB5D4EB25FC0F6FED1" box="[827,949,275,296]" italics="true" pageId="15" pageNumber="1020">Diagnosis:</emphasis>
Carapace very flat (
<collectingCountry id="F34317B45D7DFFCB5ADDB25FC78DFED1" box="[1192,1230,275,296]" name="Switzerland" pageId="15" pageNumber="1020">CH</collectingCountry>
/CL = 0.43) (
<tableCitation id="C6D6629F5D7DFFCB5B16B25EC00AFEBF" captionStart="Table 3" captionStartId="16.[146,210,196,217]" captionTargetPageId="16" captionText="Table 3. Potamonautes karooensis sp. nov., measurements (in mm) of the holotype and the range of additional male and female specimens examined" httpUri="http://table.plazi.org/id/DF2B07AC5D62FFD45EE7B388C2F6FF0E" pageId="15" pageNumber="1020" tableUuid="DF2B07AC5D62FFD45EE7B388C2F6FF0E">Table 3</tableCitation>
); postfrontal crest well-defined, complete, lateral ends meeting anterolateral margins; epigastric crests faint, median sulcus between crests short, not forked posteriorly; exorbital, epibranchial teeth reduced to granules; anterolateral carapace margin with small epibranchial tooth (
<figureCitation id="136F4BA15D7DFFCB5A41B286C7ECFE19" box="[1076,1199,458,480]" captionStart="Figure 5" captionStartId="15.[163,241,1287,1309]" captionTargetBox="[169,769,209,1238]" captionTargetId="figure-581@15.[163,778,195,1247]" captionTargetPageId="15" captionText="Figure 5. Potamonautes karooensis sp. nov., male holotype (CL = 47.48 mm) (SAM-MB A094477) Erasmuskloof, EasternCape Province, SouthAfrica.A,whole animal dorsal aspect; B, whole animal ventral aspect; C, cephalothorax, frontal aspect. Scale bar represents 10 mm." figureDoi="http://doi.org/10.5281/zenodo.7803595" httpUri="https://zenodo.org/record/7803595/files/figure.png" pageId="15" pageNumber="1020">Fig. 5A–C</figureCitation>
). Third maxilliped: ischium with distinct vertical sulcus; s3/s4 complete, V-shaped, deep, midpoint almost meeting anterior margin of sternopleonal cavity; margins of s4 low, not raised (
<figureCitation id="136F4BA15D7DFFCB5DE7B109C0A6FDA2" box="[914,997,581,603]" captionStart="Figure 5" captionStartId="15.[163,241,1287,1309]" captionTargetBox="[169,769,209,1238]" captionTargetId="figure-581@15.[163,778,195,1247]" captionTargetPageId="15" captionText="Figure 5. Potamonautes karooensis sp. nov., male holotype (CL = 47.48 mm) (SAM-MB A094477) Erasmuskloof, EasternCape Province, SouthAfrica.A,whole animal dorsal aspect; B, whole animal ventral aspect; C, cephalothorax, frontal aspect. Scale bar represents 10 mm." figureDoi="http://doi.org/10.5281/zenodo.7803595" httpUri="https://zenodo.org/record/7803595/files/figure.png" pageId="15" pageNumber="1020">Fig. 5B</figureCitation>
). Cheliped: dactylus (moveable finger) slim, highly arched, enclosing oval interspace, with three larger teeth interspersed by smaller teeth along length; propodus (fixed finger) with four larger teeth interspersed by smaller teeth along length (
<figureCitation id="136F4BA15D7DFFCB5B3DB18CC00EFD0D" captionStart="Figure 6" captionStartId="16.[145,223,1626,1648]" captionTargetBox="[148,757,783,1584]" captionTargetId="figure-497@16.[145,760,779,1587]" captionTargetPageId="16" captionText="Figure 6. Potamonautes karooensis sp. nov., male holotype (SAM-MB A094477) A, major right cheliped; B, minor left cheliped. Scale bar represents 10 mm." figureDoi="http://doi.org/10.5281/zenodo.7803597" httpUri="https://zenodo.org/record/7803597/files/figure.png" pageId="15" pageNumber="1020">Fig. 6A, B</figureCitation>
); carpus inner margin distal tooth large, pointed, proximal tooth reduced to granules; medial inferior margin of merus lined with series of small granules terminating distally at small, low distal meral tooth, lateral inferior margin smooth. G1 terminal article: one-third length of subterminal segment; first-third straight in line with longitudinal axis of subterminal segment, middle part directed outward at 45°, widened by raised rounded ventral lobe, tip curving sharply upward (
<figureCitation id="136F4BA15D7DFFCB5DD4B0BEC753FBF1" box="[929,1040,1010,1032]" captionStart="Figure 6" captionStartId="16.[145,223,1626,1648]" captionTargetBox="[148,757,783,1584]" captionTargetId="figure-497@16.[145,760,779,1587]" captionTargetPageId="16" captionText="Figure 6. Potamonautes karooensis sp. nov., male holotype (SAM-MB A094477) A, major right cheliped; B, minor left cheliped. Scale bar represents 10 mm." figureDoi="http://doi.org/10.5281/zenodo.7803597" httpUri="https://zenodo.org/record/7803597/files/figure.png" pageId="15" pageNumber="1020">Fig. 6A, B</figureCitation>
).
</paragraph>
<paragraph id="8BEB57245D7DFFD45D4EB76EC7A8FA18" blockId="15.[827,1444,1057,1876]" lastBlockId="16.[809,1425,779,1506]" lastPageId="16" lastPageNumber="1021" pageId="15" pageNumber="1020">
<emphasis id="B9208B365D7DFFCB5D4EB76EC085FBCE" box="[827,966,1058,1079]" italics="true" pageId="15" pageNumber="1020">
<collectorName id="26A132F25D7DFFCB5D4EB76EC083FBCE" box="[827,960,1058,1079]" pageId="15" pageNumber="1020">Description</collectorName>
:
</emphasis>
<collectorName id="26A132F25D7DFFCB5DBBB76DC756FBCE" box="[974,1045,1057,1079]" pageId="15" pageNumber="1020">Based</collectorName>
on male 
<typeStatus id="54EFE9865D7DFFCB5AF7B76DC7A6FBCE" box="[1154,1253,1057,1079]" pageId="15" pageNumber="1020" type="holotype">holotype</typeStatus>
(
<typeStatus id="54EFE9865D7DFFCB5A81B76DC61BFBCE" box="[1268,1368,1057,1079]" pageId="15" pageNumber="1020" type="holotype">holotype</typeStatus>
CWW 
<quantity id="4CACFAC15D7DFFCB5D4EB773C0F5FBAC" box="[827,950,1087,1109]" metricMagnitude="-2" metricUnit="m" metricValue="6.395" pageId="15" pageNumber="1020" unit="mm" value="63.95">63.95 mm</quantity>
, 
<tableCitation id="C6D6629F5D7DFFCB5DB0B70CC763FBAC" box="[965,1056,1088,1110]" captionStart="Table 3" captionStartId="16.[146,210,196,217]" captionTargetPageId="16" captionText="Table 3. Potamonautes karooensis sp. nov., measurements (in mm) of the holotype and the range of additional male and female specimens examined" httpUri="http://table.plazi.org/id/DF2B07AC5D62FFD45EE7B388C2F6FF0E" pageId="15" pageNumber="1020" tableUuid="DF2B07AC5D62FFD45EE7B388C2F6FF0E">Table 3</tableCitation>
). 
<collectorName id="26A132F25D7DFFCB5A4FB70CC7EFFBAC" box="[1082,1196,1088,1109]" pageId="15" pageNumber="1020">Carapace</collectorName>
with small distinct tooth on the anterolateral margins; widest anteriorly, narrowest posteriorly (CWP/CL 0.50); flattened (CH/ CL 0.43) (
<figureCitation id="136F4BA15D7DFFCB5DDAB7D0C740FB48" box="[943,1027,1179,1202]" captionStart="Figure 5" captionStartId="15.[163,241,1287,1309]" captionTargetBox="[169,769,209,1238]" captionTargetId="figure-581@15.[163,778,195,1247]" captionTargetPageId="15" captionText="Figure 5. Potamonautes karooensis sp. nov., male holotype (CL = 47.48 mm) (SAM-MB A094477) Erasmuskloof, EasternCape Province, SouthAfrica.A,whole animal dorsal aspect; B, whole animal ventral aspect; C, cephalothorax, frontal aspect. Scale bar represents 10 mm." figureDoi="http://doi.org/10.5281/zenodo.7803595" httpUri="https://zenodo.org/record/7803595/files/figure.png" pageId="15" pageNumber="1020">Fig. 5C</figureCitation>
); front broad, one-third CWW (FW/ CWW 0.35); urogastric, cardiac grooves distinct, other grooves faint or missing; postfrontal crest complete, anterolateral margin posterior to epibranchial tooth granulated, meeting epibranchial teeth; epigastric crests faint, median sulcus between crests short, forked posteriorly; exorbital, epibranchial teeth each reduced to granule; anterolateral margin between exorbital, epibranchial teeth faintly granulated, curving slightly outward, lacking intermediate tooth (
<figureCitation id="136F4BA15D7DFFCB5B63B6E3C6D1FA3C" box="[1302,1426,1455,1477]" captionStart="Figure 5" captionStartId="15.[163,241,1287,1309]" captionTargetBox="[169,769,209,1238]" captionTargetId="figure-581@15.[163,778,195,1247]" captionTargetPageId="15" captionText="Figure 5. Potamonautes karooensis sp. nov., male holotype (CL = 47.48 mm) (SAM-MB A094477) Erasmuskloof, EasternCape Province, SouthAfrica.A,whole animal dorsal aspect; B, whole animal ventral aspect; C, cephalothorax, frontal aspect. Scale bar represents 10 mm." figureDoi="http://doi.org/10.5281/zenodo.7803595" httpUri="https://zenodo.org/record/7803595/files/figure.png" pageId="15" pageNumber="1020">Fig. 5A–C</figureCitation>
); branchiostegal wall vertical, sulcus faint, meeting longitudinal sulcus, dividing branchiostegal wall into three parts, suborbital, dorsal pterygostomial regions granulated, hepatic region smooth; suborbital margin faintly granulated. 
<collectorName id="26A132F25D7DFFCB5A5FB505C72DF9A6" box="[1066,1134,1609,1631]" pageId="15" pageNumber="1020">Third</collectorName>
maxilliped: filling entire buccal frame, except for respiratory openings; exopod with long flagellum, ischium with faint vertical groove (
<figureCitation id="136F4BA15D7DFFCB5D36B5E9C0D4F943" box="[835,919,1701,1723]" captionStart="Figure 7" captionStartId="17.[163,241,1316,1338]" captionTargetBox="[168,775,195,1277]" captionTargetId="figure-593@17.[167,775,195,1277]" captionTargetPageId="17" captionText="Figure 7. Potamonautes karooensis sp. nov., male holotype (SAM-MB A094477) A, left gonopod 1, anterior view; B, left gonopod 1 posterior view; C, left gonopod 2 anterior view; D, right third maxilliped. Scale bar represents 10 mm." figureDoi="http://doi.org/10.5281/zenodo.7803599" httpUri="https://zenodo.org/record/7803599/files/figure.png" pageId="15" pageNumber="1020">Fig. 7D</figureCitation>
). 
<collectorName id="26A132F25D7DFFCB5DDBB5E9C76FF942" box="[942,1068,1701,1723]" pageId="15" pageNumber="1020">Epistomial</collectorName>
tooth large, triangular, margins lined by large granules. 
<collectorName id="26A132F25D7DFFCB5A32B58FC7F7F920" box="[1095,1204,1731,1753]" pageId="15" pageNumber="1020">Mandible</collectorName>
: palp two-segmented; terminal segment simple; tuft of setae at junction between segments. 
<collectorName id="26A132F25D7DFFCB5A68B44DC7C6F8EF" box="[1053,1157,1793,1814]" pageId="15" pageNumber="1020">Sternum</collectorName>
: s1, s2 fused; s2/s3 deep, completely crossing sternum; s3/s4 complete, V-shaped, deep, midpoint almost meeting anterior margin of sternopleonal cavity; margins of s4 low, not raised. Cheliped: dactylus (moveable finger) slim, arched, enclosing oval interspace, with three larger teeth interspersed by smaller teeth along length; propodus (fixed finger) with four larger teeth interspersed by smaller teeth along length (
<figureCitation id="136F4BA15D62FFD45ADFB047C665FCD9" box="[1194,1318,779,801]" captionStart="Figure 6" captionStartId="16.[145,223,1626,1648]" captionTargetBox="[148,757,783,1584]" captionTargetId="figure-497@16.[145,760,779,1587]" captionTargetPageId="16" captionText="Figure 6. Potamonautes karooensis sp. nov., male holotype (SAM-MB A094477) A, major right cheliped; B, minor left cheliped. Scale bar represents 10 mm." figureDoi="http://doi.org/10.5281/zenodo.7803597" httpUri="https://zenodo.org/record/7803597/files/figure.png" pageId="16" pageNumber="1021">Fig. 6A, B</figureCitation>
); carpus distal tooth large, pointed, proximal tooth small but distinct, followed by granule; both inferior margins of merus lined by series of small granules, distal meral tooth small, pointed. 
<collectorName id="26A132F25D62FFD45A68B0CAC7D6FC65" box="[1053,1173,902,924]" pageId="16" pageNumber="1021">Pereopods</collectorName>
: walking legs slender, pereopod 3 longest, pereopod 5 shortest; dorsal margins of pereopods with fine sharp bristles, dactyli of walking legs ending in sharp point, with rows of spine-like bristles along segment. 
<collectorName id="26A132F25D62FFD45A5CB74CC729FBEF" box="[1065,1130,1024,1046]" pageId="16" pageNumber="1021">Pleon</collectorName>
: outline broadly triangular with straight margins. G1 terminal article: short (one-third length of subterminal segment), curving away from midline, first-third straight in line with longitudinal axis of subterminal segment, middle part directed outward at 45°, widened by low raised rounded ventral lobe, tip curving gently upward. G1 subterminal segment broad at base, tapering to slim junction with terminal article distally where these two parts have same width, ventral side of segment with heavily setose margins; with setae-fringed flap covering lateral half of segment; dorsal side of segment smooth, no flap, with broad membrane on the dorsal side of suture marking junction between terminal, subterminal parts (
<figureCitation id="136F4BA15D62FFD45B4FB6C3C078FA3A" captionStart="Figure 7" captionStartId="17.[163,241,1316,1338]" captionTargetBox="[168,775,195,1277]" captionTargetId="figure-593@17.[167,775,195,1277]" captionTargetPageId="17" captionText="Figure 7. Potamonautes karooensis sp. nov., male holotype (SAM-MB A094477) A, left gonopod 1, anterior view; B, left gonopod 1 posterior view; C, left gonopod 2 anterior view; D, right third maxilliped. Scale bar represents 10 mm." figureDoi="http://doi.org/10.5281/zenodo.7803599" httpUri="https://zenodo.org/record/7803599/files/figure.png" pageId="16" pageNumber="1021">Fig. 7A, B</figureCitation>
). G2: terminal article long, flagellum-like, 0.5 times length of subterminal segment (
<figureCitation id="136F4BA15D62FFD45AFBB680C79EFA18" box="[1166,1245,1484,1506]" captionStart="Figure 7" captionStartId="17.[163,241,1316,1338]" captionTargetBox="[168,775,195,1277]" captionTargetId="figure-593@17.[167,775,195,1277]" captionTargetPageId="17" captionText="Figure 7. Potamonautes karooensis sp. nov., male holotype (SAM-MB A094477) A, left gonopod 1, anterior view; B, left gonopod 1 posterior view; C, left gonopod 2 anterior view; D, right third maxilliped. Scale bar represents 10 mm." figureDoi="http://doi.org/10.5281/zenodo.7803599" httpUri="https://zenodo.org/record/7803599/files/figure.png" pageId="16" pageNumber="1021">Fig. 7C</figureCitation>
).
</paragraph>
<caption id="DF2B07AC5D62FFD45EE7B388C2F6FF0E" ID-Table-UUID="DF2B07AC5D62FFD45EE7B388C2F6FF0E" httpUri="http://table.plazi.org/id/DF2B07AC5D62FFD45EE7B388C2F6FF0E" pageId="16" pageNumber="1021" startId="16.[146,210,196,217]" targetBox="[145,1425,283,720]" targetIsTable="true" targetPageId="16">
<paragraph id="8BEB57245D62FFD45EE7B388C2F6FF0E" blockId="16.[145,1400,196,247]" pageId="16" pageNumber="1021">
<emphasis id="B9208B365D62FFD45EE7B388C3A8FF20" bold="true" box="[146,235,196,217]" pageId="16" pageNumber="1021">Table 3.</emphasis>
<taxonomicName id="4C542CA75D62FFD45E83B388C2BFFF23" authority="Daniels &amp; Busschau &amp; Gullacksen &amp; Marais &amp; Gouws &amp; Barnes, 2023" authorityName="Daniels &amp; Busschau &amp; Gullacksen &amp; Marais &amp; Gouws &amp; Barnes" authorityYear="2023" box="[246,508,196,218]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="1021" phylum="Arthropoda" rank="species" species="karooensis" status="sp. nov.">
<emphasis id="B9208B365D62FFD45E83B388C2BFFF23" box="[246,508,196,218]" italics="true" pageId="16" pageNumber="1021">Potamonautes karooensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A213364D5D62FFD45C76B388C112FF23" box="[515,593,196,218]" pageId="16" pageNumber="1021" rank="species">sp. nov.</taxonomicNameLabel>
, measurements (in mm) of the holotype and the range of additional male and female specimens examined
</paragraph>
</caption>
<paragraph id="8BEB57245D62FFD45EE4B257C6C7FD29" pageId="16" pageNumber="1021">
<table id="F954A5845D62003B5EE4B257C6D2FD29" box="[145,1425,283,720]" gridcols="5" gridrows="14" pageId="16" pageNumber="1021">
<tr id="356455665D62003B5EE4B257C6D2FEC8" box="[145,1425,283,305]" gridrow="0" pageId="16" pageNumber="1021">
<th id="76B53C1A5D62003B5EE4B257C299FEC8" box="[145,474,283,305]" gridcol="0" gridrow="0" pageId="16" pageNumber="1021">Variable</th>
<th id="76B53C1A5D62003B5C2AB257C1A4FEC8" box="[607,743,283,305]" gridcol="1" gridrow="0" pageId="16" pageNumber="1021">Abbreviation</th>
<th id="76B53C1A5D62003B5D19B257C089FEC8" box="[876,970,283,305]" gridcol="2" gridrow="0" pageId="16" pageNumber="1021">Holotype</th>
<th id="76B53C1A5D62003B5A3AB257C7CCFEC8" box="[1103,1167,283,305]" gridcol="3" gridrow="0" pageId="16" pageNumber="1021">Male</th>
<th id="76B53C1A5D62003B5B66B257C6D2FEC8" box="[1299,1425,283,305]" gridcol="4" gridrow="0" pageId="16" pageNumber="1021">Females</th>
</tr>
<tr id="356455665D62003B5EE4B21EC6D2FE91" box="[145,1425,338,360]" gridrow="1" pageId="16" pageNumber="1021">
<th id="76B53C1A5D62003B5EE4B21EC299FE91" box="[145,474,338,360]" gridcol="0" gridrow="1" pageId="16" pageNumber="1021">carapace length</th>
<td id="76B53C1A5D62003B5C2AB21EC1A4FE91" box="[607,743,338,360]" gridcol="1" gridrow="1" pageId="16" pageNumber="1021">CL</td>
<td id="76B53C1A5D62003B5D19B21EC089FE91" box="[876,970,338,360]" gridcol="2" gridrow="1" pageId="16" pageNumber="1021">47.48</td>
<td id="76B53C1A5D62003B5A3AB21EC7CCFE91" box="[1103,1167,338,360]" gridcol="3" gridrow="1" pageId="16" pageNumber="1021">46.08</td>
<td id="76B53C1A5D62003B5B66B21EC6D2FE91" box="[1299,1425,338,360]" gridcol="4" gridrow="1" pageId="16" pageNumber="1021">48.20–37.43</td>
</tr>
<tr id="356455665D62003B5EE4B23CC6D2FE7F" box="[145,1425,368,390]" gridrow="2" pageId="16" pageNumber="1021">
<th id="76B53C1A5D62003B5EE4B23CC299FE7F" box="[145,474,368,390]" gridcol="0" gridrow="2" pageId="16" pageNumber="1021">carapace width at widest point</th>
<td id="76B53C1A5D62003B5C2AB23CC1A4FE7F" box="[607,743,368,390]" gridcol="1" gridrow="2" pageId="16" pageNumber="1021">CWW</td>
<td id="76B53C1A5D62003B5D19B23CC089FE7F" box="[876,970,368,390]" gridcol="2" gridrow="2" pageId="16" pageNumber="1021">63.95</td>
<td id="76B53C1A5D62003B5A3AB23CC7CCFE7F" box="[1103,1167,368,390]" gridcol="3" gridrow="2" pageId="16" pageNumber="1021">64.08</td>
<td id="76B53C1A5D62003B5B66B23CC6D2FE7F" box="[1299,1425,368,390]" gridcol="4" gridrow="2" pageId="16" pageNumber="1021">64.78–50.11</td>
</tr>
<tr id="356455665D62003B5EE4B2C2C6D2FE5D" box="[145,1425,398,420]" gridrow="3" pageId="16" pageNumber="1021">
<th id="76B53C1A5D62003B5EE4B2C2C299FE5D" box="[145,474,398,420]" gridcol="0" gridrow="3" pageId="16" pageNumber="1021">carapace posterior margin</th>
<td id="76B53C1A5D62003B5C2AB2C2C1A4FE5D" box="[607,743,398,420]" gridcol="1" gridrow="3" pageId="16" pageNumber="1021">CWP</td>
<td id="76B53C1A5D62003B5D19B2C2C089FE5D" box="[876,970,398,420]" gridcol="2" gridrow="3" pageId="16" pageNumber="1021">23.75</td>
<td id="76B53C1A5D62003B5A3AB2C2C7CCFE5D" box="[1103,1167,398,420]" gridcol="3" gridrow="3" pageId="16" pageNumber="1021">20.80</td>
<td id="76B53C1A5D62003B5B66B2C2C6D2FE5D" box="[1299,1425,398,420]" gridcol="4" gridrow="3" pageId="16" pageNumber="1021">23.35–17.58</td>
</tr>
<tr id="356455665D62003B5EE4B2E1C6D2FE3A" box="[145,1425,429,451]" gridrow="4" pageId="16" pageNumber="1021">
<th id="76B53C1A5D62003B5EE4B2E1C299FE3A" box="[145,474,429,451]" gridcol="0" gridrow="4" pageId="16" pageNumber="1021">frontal width</th>
<td id="76B53C1A5D62003B5C2AB2E1C1A4FE3A" box="[607,743,429,451]" gridcol="1" gridrow="4" pageId="16" pageNumber="1021">FW</td>
<td id="76B53C1A5D62003B5D19B2E1C089FE3A" box="[876,970,429,451]" gridcol="2" gridrow="4" pageId="16" pageNumber="1021">23.01</td>
<td id="76B53C1A5D62003B5A3AB2E1C7CCFE3A" box="[1103,1167,429,451]" gridcol="3" gridrow="4" pageId="16" pageNumber="1021">24.34</td>
<td id="76B53C1A5D62003B5B66B2E1C6D2FE3A" box="[1299,1425,429,451]" gridcol="4" gridrow="4" pageId="16" pageNumber="1021">27.01–17.96</td>
</tr>
<tr id="356455665D62003B5EE4B287C6D2FE18" box="[145,1425,459,481]" gridrow="5" pageId="16" pageNumber="1021">
<th id="76B53C1A5D62003B5EE4B287C299FE18" box="[145,474,459,481]" gridcol="0" gridrow="5" pageId="16" pageNumber="1021">distance between postfrontal</th>
<td id="76B53C1A5D62003B5C2AB287C1A4FE18" box="[607,743,459,481]" gridcol="1" gridrow="5" pageId="16" pageNumber="1021">PFCD</td>
<td id="76B53C1A5D62003B5D19B287C089FE18" box="[876,970,459,481]" gridcol="2" gridrow="5" pageId="16" pageNumber="1021">5.43</td>
<td id="76B53C1A5D62003B5A3AB287C7CCFE18" box="[1103,1167,459,481]" gridcol="3" gridrow="5" pageId="16" pageNumber="1021">6.29</td>
<td id="76B53C1A5D62003B5B66B287C6D2FE18" box="[1299,1425,459,481]" gridcol="4" gridrow="5" pageId="16" pageNumber="1021">6.55–4.32</td>
</tr>
<tr id="356455665D62003B5EE4B2A4C6D2FE07" box="[145,1425,488,510]" gridrow="6" pageId="16" pageNumber="1021" rowspan-1="1" rowspan-2="1" rowspan-3="1" rowspan-4="1">
<th id="76B53C1A5D62003B5EE4B2A4C299FE07" box="[145,474,488,510]" gridcol="0" gridrow="6" pageId="16" pageNumber="1021">crest and anterior margin</th>
</tr>
<tr id="356455665D62003B5EE4B14AC6D2FDE5" box="[145,1425,518,540]" gridrow="7" pageId="16" pageNumber="1021">
<th id="76B53C1A5D62003B5EE4B14AC299FDE5" box="[145,474,518,540]" gridcol="0" gridrow="7" pageId="16" pageNumber="1021">carapace height</th>
<td id="76B53C1A5D62003B5C2AB14AC1A4FDE5" box="[607,743,518,540]" gridcol="1" gridrow="7" pageId="16" pageNumber="1021">CH</td>
<td id="76B53C1A5D62003B5D19B14AC089FDE5" box="[876,970,518,540]" gridcol="2" gridrow="7" pageId="16" pageNumber="1021">20.85</td>
<td id="76B53C1A5D62003B5A3AB14AC7CCFDE5" box="[1103,1167,518,540]" gridcol="3" gridrow="7" pageId="16" pageNumber="1021">22.43</td>
<td id="76B53C1A5D62003B5B66B14AC6D2FDE5" box="[1299,1425,518,540]" gridcol="4" gridrow="7" pageId="16" pageNumber="1021">25.37–17.15</td>
</tr>
<tr id="356455665D62003B5EE4B168C6D2FDC3" box="[145,1425,548,570]" gridrow="8" pageId="16" pageNumber="1021">
<th id="76B53C1A5D62003B5EE4B168C299FDC3" box="[145,474,548,570]" gridcol="0" gridrow="8" pageId="16" pageNumber="1021">major cheliped propodus length</th>
<td id="76B53C1A5D62003B5C2AB168C1A4FDC3" box="[607,743,548,570]" gridcol="1" gridrow="8" pageId="16" pageNumber="1021">MCPL</td>
<td id="76B53C1A5D62003B5D19B168C089FDC3" box="[876,970,548,570]" gridcol="2" gridrow="8" pageId="16" pageNumber="1021">45.78</td>
<td id="76B53C1A5D62003B5A3AB168C7CCFDC3" box="[1103,1167,548,570]" gridcol="3" gridrow="8" pageId="16" pageNumber="1021">54.13</td>
<td id="76B53C1A5D62003B5B66B168C6D2FDC3" box="[1299,1425,548,570]" gridcol="4" gridrow="8" pageId="16" pageNumber="1021">46.95–30.92</td>
</tr>
<tr id="356455665D62003B5EE4B10EC6D2FDA1" box="[145,1425,578,600]" gridrow="9" pageId="16" pageNumber="1021">
<th id="76B53C1A5D62003B5EE4B10EC299FDA1" box="[145,474,578,600]" gridcol="0" gridrow="9" pageId="16" pageNumber="1021">major cheliped dactylus length</th>
<td id="76B53C1A5D62003B5C2AB10EC1A4FDA1" box="[607,743,578,600]" gridcol="1" gridrow="9" pageId="16" pageNumber="1021">MCDL</td>
<td id="76B53C1A5D62003B5D19B10EC089FDA1" box="[876,970,578,600]" gridcol="2" gridrow="9" pageId="16" pageNumber="1021">27.10</td>
<td id="76B53C1A5D62003B5A3AB10EC7CCFDA1" box="[1103,1167,578,600]" gridcol="3" gridrow="9" pageId="16" pageNumber="1021">34.37</td>
<td id="76B53C1A5D62003B5B66B10EC6D2FDA1" box="[1299,1425,578,600]" gridcol="4" gridrow="9" pageId="16" pageNumber="1021">27.83–18.71</td>
</tr>
<tr id="356455665D62003B5EE4B12CC6D2FD8F" box="[145,1425,608,630]" gridrow="10" pageId="16" pageNumber="1021">
<th id="76B53C1A5D62003B5EE4B12CC299FD8F" box="[145,474,608,630]" gridcol="0" gridrow="10" pageId="16" pageNumber="1021">pereiopod 2, merus length</th>
<td id="76B53C1A5D62003B5C2AB12CC1A4FD8F" box="[607,743,608,630]" gridcol="1" gridrow="10" pageId="16" pageNumber="1021">P2ML</td>
<td id="76B53C1A5D62003B5D19B12CC089FD8F" box="[876,970,608,630]" gridcol="2" gridrow="10" pageId="16" pageNumber="1021">23.56</td>
<td id="76B53C1A5D62003B5A3AB12CC7CCFD8F" box="[1103,1167,608,630]" gridcol="3" gridrow="10" pageId="16" pageNumber="1021">24.90</td>
<td id="76B53C1A5D62003B5B66B12CC6D2FD8F" box="[1299,1425,608,630]" gridcol="4" gridrow="10" pageId="16" pageNumber="1021">22.33–18.54</td>
</tr>
<tr id="356455665D62003B5EE4B132C6D2FD6D" box="[145,1425,638,660]" gridrow="11" pageId="16" pageNumber="1021">
<th id="76B53C1A5D62003B5EE4B132C299FD6D" box="[145,474,638,660]" gridcol="0" gridrow="11" pageId="16" pageNumber="1021">pereiopod 2, merus width</th>
<td id="76B53C1A5D62003B5C2AB132C1A4FD6D" box="[607,743,638,660]" gridcol="1" gridrow="11" pageId="16" pageNumber="1021">P2MW</td>
<td id="76B53C1A5D62003B5D19B132C089FD6D" box="[876,970,638,660]" gridcol="2" gridrow="11" pageId="16" pageNumber="1021">10.68</td>
<td id="76B53C1A5D62003B5A3AB132C7CCFD6D" box="[1103,1167,638,660]" gridcol="3" gridrow="11" pageId="16" pageNumber="1021">9.92</td>
<td id="76B53C1A5D62003B5B66B132C6D2FD6D" box="[1299,1425,638,660]" gridcol="4" gridrow="11" pageId="16" pageNumber="1021">9.73–8.48</td>
</tr>
<tr id="356455665D62003B5EE4B1D0C6D2FD4B" box="[145,1425,668,690]" gridrow="12" pageId="16" pageNumber="1021">
<th id="76B53C1A5D62003B5EE4B1D0C299FD4B" box="[145,474,668,690]" gridcol="0" gridrow="12" pageId="16" pageNumber="1021">pereiopod 5, merus length</th>
<td id="76B53C1A5D62003B5C2AB1D0C1A4FD4B" box="[607,743,668,690]" gridcol="1" gridrow="12" pageId="16" pageNumber="1021">P5ML</td>
<td id="76B53C1A5D62003B5D19B1D0C089FD4B" box="[876,970,668,690]" gridcol="2" gridrow="12" pageId="16" pageNumber="1021">22.17</td>
<td id="76B53C1A5D62003B5A3AB1D0C7CCFD4B" box="[1103,1167,668,690]" gridcol="3" gridrow="12" pageId="16" pageNumber="1021">23.90</td>
<td id="76B53C1A5D62003B5B66B1D0C6D2FD4B" box="[1299,1425,668,690]" gridcol="4" gridrow="12" pageId="16" pageNumber="1021">24.05–18.89</td>
</tr>
<tr id="356455665D62003B5EE4B1F6C6D2FD29" box="[145,1425,698,720]" gridrow="13" pageId="16" pageNumber="1021">
<th id="76B53C1A5D62003B5EE4B1F6C299FD29" box="[145,474,698,720]" gridcol="0" gridrow="13" pageId="16" pageNumber="1021">pereiopod 5, merus width</th>
<td id="76B53C1A5D62003B5C2AB1F6C1A4FD29" box="[607,743,698,720]" gridcol="1" gridrow="13" pageId="16" pageNumber="1021">P5MW</td>
<td id="76B53C1A5D62003B5D19B1F6C089FD29" box="[876,970,698,720]" gridcol="2" gridrow="13" pageId="16" pageNumber="1021">9.64</td>
<td id="76B53C1A5D62003B5A3AB1F6C7CCFD29" box="[1103,1167,698,720]" gridcol="3" gridrow="13" pageId="16" pageNumber="1021">9.85</td>
<td id="76B53C1A5D62003B5B66B1F6C6D2FD29" box="[1299,1425,698,720]" gridcol="4" gridrow="13" pageId="16" pageNumber="1021">9.66–8.13</td>
</tr>
</table>
</paragraph>
<paragraph id="8BEB57245D62FFD45D5CB54CC65DF98B" blockId="16.[809,1425,1536,1650]" pageId="16" pageNumber="1021">
<emphasis id="B9208B365D62FFD45D5CB54CC763F9EC" box="[809,1056,1536,1557]" italics="true" pageId="16" pageNumber="1021">Molecular diagnosis:</emphasis>
16S rRNA GenBank accession numbers: O L 6 8 5 3 9 5 –O L 6 8 5 3 9 8, O L 6 8 5 4 0 1– OL685411, OL685504. 
<emphasis id="B9208B365D62FFD45A23B572C7CBF9AA" box="[1110,1160,1598,1619]" italics="true" pageId="16" pageNumber="1021">COI</emphasis>
GenBank accession numbers: OL660552–OL660566, OL660588.
</paragraph>
<caption id="DF2B07AC5D62FFD45EE4B516C15CF952" ID-DOI="http://doi.org/10.5281/zenodo.7803597" ID-Zenodo-Dep="7803597" httpUri="https://zenodo.org/record/7803597/files/figure.png" pageId="16" pageNumber="1021" startId="16.[145,223,1626,1648]" targetBox="[148,757,783,1584]" targetPageId="16">
<paragraph id="8BEB57245D62FFD45EE4B516C15CF952" blockId="16.[145,761,1626,1707]" pageId="16" pageNumber="1021">
<emphasis id="B9208B365D62FFD45EE4B516C3BBF996" bold="true" box="[145,248,1626,1648]" pageId="16" pageNumber="1021">Figure 6.</emphasis>
<taxonomicName id="4C542CA75D62FFD45F76B517C14BF989" authority="Daniels &amp; Busschau &amp; Gullacksen &amp; Marais &amp; Gouws &amp; Barnes, 2023" authorityName="Daniels &amp; Busschau &amp; Gullacksen &amp; Marais &amp; Gouws &amp; Barnes" authorityYear="2023" box="[259,520,1626,1648]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="1021" phylum="Arthropoda" rank="species" species="karooensis" status="sp. nov.">
<emphasis id="B9208B365D62FFD45F76B517C14BF989" box="[259,520,1626,1648]" italics="true" pageId="16" pageNumber="1021">Potamonautes karooensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A213364D5D62FFD45C67B516C11CF989" box="[530,607,1626,1648]" pageId="16" pageNumber="1021" rank="species">sp. nov.</taxonomicNameLabel>
, male holotype (SAM-MB A094477) A, major right cheliped; B, minor left cheliped. Scale bar represents 10 mm.
</paragraph>
</caption>
<paragraph id="8BEB57245D62FFD45D5CB5C7C76CF927" blockId="16.[809,1424,1675,1758]" pageId="16" pageNumber="1021">
<emphasis id="B9208B365D62FFD45D5CB5C7C084F959" box="[809,967,1675,1696]" italics="true" pageId="16" pageNumber="1021">Distribution:</emphasis>
Known from the Great Karoo Basin around the town of Graaff-Reinet, 
<collectingRegion id="499099C65D62FFD45A90B5E6C0CDF927" country="South Africa" name="Eastern Cape" pageId="16" pageNumber="1021">Eastern Cape Province</collectingRegion>
, 
<collectingCountry id="F34317B45D62FFD45DEDB584C768F927" box="[920,1067,1736,1758]" name="South Africa" pageId="16" pageNumber="1021">South Africa</collectingCountry>
.
</paragraph>
<paragraph id="8BEB57245D62FFD55D5CB5B3C08EFB37" blockId="16.[809,1426,1791,1905]" lastBlockId="17.[827,1444,197,1230]" lastPageId="17" lastPageNumber="1022" pageId="16" pageNumber="1021">
<emphasis id="B9208B365D62FFD45D5CB5B3C0D5F8ED" box="[809,918,1791,1812]" italics="true" pageId="16" pageNumber="1021">Remarks:</emphasis>
Morphologically, 
<taxonomicName id="4C542CA75D62FFD45A10B44CC6C9F8ED" authorityName="Daniels &amp; Busschau &amp; Gullacksen &amp; Marais &amp; Gouws &amp; Barnes" authorityYear="2023" box="[1125,1418,1791,1813]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="1021" phylum="Arthropoda" rank="species" species="karooensis">
<emphasis id="B9208B365D62FFD45A10B44CC6C9F8ED" box="[1125,1418,1791,1813]" italics="true" pageId="16" pageNumber="1021">Potamonautes karooensis</emphasis>
</taxonomicName>
, is most likely to be confused with 
<taxonomicName id="4C542CA75D62FFD45B7CB452C6CBF8CB" baseAuthorityName="Rathbun" baseAuthorityYear="1904" box="[1289,1416,1821,1843]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="1021" phylum="Arthropoda" rank="species" species="sidneyi">
<emphasis id="B9208B365D62FFD45B7CB452C6CBF8CB" box="[1289,1416,1821,1843]" italics="true" pageId="16" pageNumber="1021">P. sidneyi</emphasis>
</taxonomicName>
, 
<taxonomicName id="4C542CA75D62FFD45D5CB471C0E5F8A8" box="[809,934,1852,1874]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="1021" phylum="Arthropoda" rank="species" species="barbarai">
<emphasis id="B9208B365D62FFD45D5CB471C0E5F8A8" box="[809,934,1852,1874]" italics="true" pageId="16" pageNumber="1021">P. barbarai</emphasis>
</taxonomicName>
, 
<taxonomicName id="4C542CA75D62FFD45DC7B471C77CF8A8" authorityName="Phiri &amp; Daniels" authorityYear="2014" box="[946,1087,1852,1874]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="1021" phylum="Arthropoda" rank="species" species="barnardai">
<emphasis id="B9208B365D62FFD45DC7B471C77CF8A8" box="[946,1087,1852,1874]" italics="true" pageId="16" pageNumber="1021">P. barnardai</emphasis>
</taxonomicName>
, 
<taxonomicName id="4C542CA75D62FFD45A39B471C79EF8A8" box="[1100,1245,1852,1874]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="1021" phylum="Arthropoda" rank="species" species="granularis">
<emphasis id="B9208B365D62FFD45A39B471C79EF8A8" box="[1100,1245,1852,1874]" italics="true" pageId="16" pageNumber="1021">P. granularis</emphasis>
</taxonomicName>
and 
<emphasis id="B9208B365D62FFD45B63B471C6D1F8A8" box="[1302,1426,1852,1874]" italics="true" pageId="16" pageNumber="1021">
<taxonomicName id="4C542CA75D62FFD45B63B471C6CEF8A8" baseAuthorityName="H. Milne Edwards" baseAuthorityYear="1837" box="[1302,1421,1852,1874]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="1021" phylum="Arthropoda" rank="species" species="perlatus">P. perlatus</taxonomicName>
.
</emphasis>
Geographically, 
<taxonomicName id="4C542CA75D62FFD45D97B417C735F889" authorityName="Daniels &amp; Busschau &amp; Gullacksen &amp; Marais &amp; Gouws &amp; Barnes" authorityYear="2023" box="[994,1142,1883,1904]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="1021" phylum="Arthropoda" rank="species" species="karooensis">
<emphasis id="B9208B365D62FFD45D97B417C735F889" box="[994,1142,1883,1904]" italics="true" pageId="16" pageNumber="1021">P. karooensis</emphasis>
</taxonomicName>
is confined to the Great Karoo Basin, 
<collectingRegion id="499099C65D63FFD55F3FB6F5C120FA36" box="[330,611,1465,1487]" country="South Africa" name="Eastern Cape" pageId="17" pageNumber="1022">Eastern Cape Province</collectingRegion>
, 
<collectingCountry id="F34317B45D63FFD55C07B6F5C04AFA36" box="[626,777,1465,1487]" name="South Africa" pageId="17" pageNumber="1022">South Africa</collectingCountry>
where it is present in small, temporary, high-lying mountain streams (Supporting Information, 
<figureCitation id="136F4BA15D63FFD55CE8B6BAC1BEF9F2" box="[669,765,1526,1548]" captionStart="Figure 3" captionStartId="12.[163,247,1835,1857]" captionTargetBox="[245,697,195,1792]" captionTargetId="figure-367@12.[242,700,195,1795]" captionTargetPageId="12" captionText="Figure 3. Ultrametric BEAST tree phylogeny of the COI sequence data for the four Afrotropical genera: A, Potamonautes; B, Liberonautes; C, Nesonautes; D," figureDoi="http://doi.org/10.5281/zenodo.7803589" httpUri="https://zenodo.org/record/7803589/files/figure.png" pageId="17" pageNumber="1022">Fig. S3A</figureCitation>
). 
<taxonomicName id="4C542CA75D63FFD55ED6B559C2F6F9D3" authorityName="Daniels &amp; Busschau &amp; Gullacksen &amp; Marais &amp; Gouws &amp; Barnes" authorityYear="2023" box="[163,437,1557,1578]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="17" pageNumber="1022" phylum="Arthropoda" rank="species" species="karooensis">
<emphasis id="B9208B365D63FFD55ED6B559C2F6F9D3" box="[163,437,1557,1578]" italics="true" pageId="17" pageNumber="1022">Potamonautes karooensis</emphasis>
</taxonomicName>
, is brown-coloured with orangetipped chelipeds (Supporting Information, 
<figureCitation id="136F4BA15D63FFD55CEDB57FC1B8F9B0" box="[664,763,1587,1609]" captionStart="Figure 3" captionStartId="12.[163,247,1835,1857]" captionTargetBox="[245,697,195,1792]" captionTargetId="figure-367@12.[242,700,195,1795]" captionTargetPageId="12" captionText="Figure 3. Ultrametric BEAST tree phylogeny of the COI sequence data for the four Afrotropical genera: A, Potamonautes; B, Liberonautes; C, Nesonautes; D," figureDoi="http://doi.org/10.5281/zenodo.7803589" httpUri="https://zenodo.org/record/7803589/files/figure.png" pageId="17" pageNumber="1022">Fig. S3B</figureCitation>
). 
<taxonomicName id="4C542CA75D63FFD55ED6B51FC2EAF99E" baseAuthorityName="H. Milne Edwards" baseAuthorityYear="1837" box="[163,425,1618,1640]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="17" pageNumber="1022" phylum="Arthropoda" rank="species" species="perlatus">
<emphasis id="B9208B365D63FFD55ED6B51FC2EAF99E" box="[163,425,1618,1640]" italics="true" pageId="17" pageNumber="1022">Potamonautes perlatus</emphasis>
</taxonomicName>
is also a large riverine species that is flat (
<collectingCountry id="F34317B45D63FFD55F52B53DC20FF97F" box="[295,332,1649,1670]" name="Switzerland" pageId="17" pageNumber="1022">CH</collectingCountry>
/CL = 0.69) and wide (CWW = 
<quantity id="4CACFAC15D63FFD55CD4B53DC040F97F" box="[673,771,1649,1671]" metricMagnitude="-2" metricUnit="m" metricValue="6.05" pageId="17" pageNumber="1022" unit="mm" value="60.5">60.5 mm</quantity>
) (
<bibRefCitation id="EFC52AD55D63FFD55EDEB5C3C2EAF95D" author="Daniels SR &amp; Phiri EE &amp; Bayliss J" box="[171,425,1679,1701]" pageId="17" pageNumber="1022" pagination="356 - 369" refId="ref19256" refString="Daniels SR, Phiri EE, Bayliss J. 2014. Renewed sampling of inland aquatic habitats in southern Africa yields two novel freshwater crab species (Decapoda: Potamonautidae: Potamonautes). Zoological Journal of the Linnean Society 171: 356 - 369." type="journal article" year="2014">Phiri &amp; Daniels, 2014</bibRefCitation>
). The species occurs along the interior and coastal margins of the 
<collectingRegion id="499099C65D63FFD55C2AB5E2C247F91A" country="South Africa" name="Western Cape" pageId="17" pageNumber="1022">Western Cape Province</collectingRegion>
where it is common in large rivers and streams at low altitude, such as the Berg, Bot, Eerste, Olifants and Doring rivers (
<bibRefCitation id="EFC52AD55D63FFD55F04B446C11FF8E6" author="Daniels SR &amp; Phiri EE &amp; Bayliss J" box="[369,604,1802,1824]" pageId="17" pageNumber="1022" pagination="356 - 369" refId="ref19256" refString="Daniels SR, Phiri EE, Bayliss J. 2014. Renewed sampling of inland aquatic habitats in southern Africa yields two novel freshwater crab species (Decapoda: Potamonautidae: Potamonautes). Zoological Journal of the Linnean Society 171: 356 - 369." type="journal article" year="2014">Phiri &amp; Daniels, 2014</bibRefCitation>
). 
<taxonomicName id="4C542CA75D63FFD55C1AB447C25FF8C7" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="17" pageNumber="1022" phylum="Arthropoda" rank="species" species="granularis">
<emphasis id="B9208B365D63FFD55C1AB447C25FF8C7" italics="true" pageId="17" pageNumber="1022">Potamonautes granularis</emphasis>
</taxonomicName>
is present only in the lower Olifants River, 
<collectingRegion id="499099C65D63FFD55ED6B404C205F8A5" box="[163,326,1863,1885]" country="South Africa" name="Western Cape" pageId="17" pageNumber="1022">Western Cape</collectingRegion>
and is a large-bodied riverine species, with a granulated anterolateral carapace margins and orange-tipped chelipeds (
<bibRefCitation id="EFC52AD55D63FFD55AE6B3A8C631FF00" author="Daniels SR &amp; Stewart BA &amp; Gibbons M" box="[1171,1394,228,250]" pageId="17" pageNumber="1022" pagination="885 - 903" refId="ref19133" refString="Daniels SR, Stewart BA, Gibbons M. 1998. Potamonautes granularis sp. nov., (Brachyura, Potamonautidae) a new cryptic species of river crab from the Olifants River system, South Africa. Crustaceana 71: 885 - 903." type="journal article" year="1998">
Daniels 
<emphasis id="B9208B365D63FFD55A86B3A8C66EFF00" box="[1267,1325,228,249]" italics="true" pageId="17" pageNumber="1022">et al.</emphasis>
, 1998
</bibRefCitation>
). In addition, two additional large-bodied riverine species are present in the 
<collectingRegion id="499099C65D63FFD55DAFB26EC736FECF" box="[986,1141,289,311]" country="South Africa" name="Western Cape" pageId="17" pageNumber="1022">Western Cape</collectingRegion>
extending into the 
<collectingRegion id="499099C65D63FFD55B3FB26EC037FEAC" country="South Africa" name="Eastern Cape" pageId="17" pageNumber="1022">Eastern Cape</collectingRegion>
provinces, 
<collectingCountry id="F34317B45D63FFD55D9AB20CC73FFEAF" box="[1007,1148,320,342]" name="South Africa" pageId="17" pageNumber="1022">South Africa</collectingCountry>
. 
<taxonomicName id="4C542CA75D63FFD55AF3B20CC6CAFEAC" box="[1158,1417,320,341]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="17" pageNumber="1022" phylum="Arthropoda" rank="species" species="barbarai">
<emphasis id="B9208B365D63FFD55AF3B20CC6CAFEAC" box="[1158,1417,320,341]" italics="true" pageId="17" pageNumber="1022">Potamonautes barbarai</emphasis>
</taxonomicName>
is present in the Gamtoos and Gourits river systems (in the Western and Eastern Cape provinces), the species is large (CWW = 
<quantity id="4CACFAC15D63FFD55DA8B2D0C768FE48" box="[989,1067,412,434]" metricMagnitude="-2" metricUnit="m" metricValue="6.3" pageId="17" pageNumber="1022" unit="mm" value="63.0">63 mm</quantity>
) and has a swollen carapace (
<collectingCountry id="F34317B45D63FFD55B03B2D0C6D8FE48" box="[1398,1435,412,433]" name="Switzerland" pageId="17" pageNumber="1022">CH</collectingCountry>
/ CL = 0.58), while 
<taxonomicName id="4C542CA75D63FFD55A75B2F7C7CEFE36" authorityName="Phiri &amp; Daniels" authorityYear="2014" box="[1024,1165,442,464]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="17" pageNumber="1022" phylum="Arthropoda" rank="species" species="barnardai">
<emphasis id="B9208B365D63FFD55A75B2F7C7CEFE36" box="[1024,1165,442,464]" italics="true" pageId="17" pageNumber="1022">P. barnardai</emphasis>
</taxonomicName>
is present in the Breede River system, and is large-bodied (CWW = 
<quantity id="4CACFAC15D63FFD55B41B295C6D8FE17" box="[1332,1435,473,495]" metricMagnitude="-2" metricUnit="m" metricValue="5.46" pageId="17" pageNumber="1022" unit="mm" value="54.6">54.6 mm</quantity>
) and flat (
<collectingCountry id="F34317B45D63FFD55DD8B2B4C097FDF4" box="[941,980,504,525]" name="Switzerland" pageId="17" pageNumber="1022">CH</collectingCountry>
/CL = 0.61). 
<emphasis id="B9208B365D63FFD55A19B2B4C6E1FDF4" box="[1132,1442,504,525]" italics="true" pageId="17" pageNumber="1022">
<taxonomicName id="4C542CA75D63FFD55A19B2B4C636FDF4" baseAuthorityName="Rathbun" baseAuthorityYear="1904" box="[1132,1397,504,525]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="17" pageNumber="1022" phylum="Arthropoda" rank="species" sensu="stricto" species="sidneyi">Potamonautes sidneyi</taxonomicName>
<taxonomicNameLabel id="A213364D5D63FFD55B0AB2B4C6E1FDF4" box="[1407,1442,504,525]" pageId="17" pageNumber="1022" sensu="stricto">s.s.</taxonomicNameLabel>
</emphasis>
occurs in rivers, streams and wetlands in southern 
<collectingRegion id="499099C65D63FFD55D4EB179C0BFFDB2" box="[827,1020,565,587]" country="South Africa" name="KwaZulu-Natal" pageId="17" pageNumber="1022">KwaZulu-Natal</collectingRegion>
, 
<collectingRegion id="499099C65D63FFD55A79B179C735FDB3" box="[1036,1142,565,586]" country="South Africa" name="Gauteng" pageId="17" pageNumber="1022">Gauteng</collectingRegion>
, 
<collectingRegion id="499099C65D63FFD55AF3B179C669FDB2" box="[1158,1322,565,587]" country="South Africa" name="Mpumalanga" pageId="17" pageNumber="1022">Mpumalanga</collectingRegion>
, 
<collectingRegion id="499099C65D63FFD55B4CB179C6E2FDB2" box="[1337,1441,565,587]" country="South Africa" name="Limpopo" pageId="17" pageNumber="1022">Limpopo</collectingRegion>
and the 
<collectingRegion id="499099C65D63FFD55DD1B118C71EFD90" box="[932,1117,596,618]" country="South Africa" name="Northern Cape" pageId="17" pageNumber="1022">Northern Cape</collectingRegion>
provinces of 
<collectingCountry id="F34317B45D63FFD55B72B118C6E2FD93" box="[1287,1441,596,618]" name="South Africa" pageId="17" pageNumber="1022">South Africa</collectingCountry>
into 
<collectingCountry id="F34317B45D63FFD55D02B13EC755FD71" box="[887,1046,626,648]" name="Mozambique" pageId="17" pageNumber="1022">Mozambique</collectingCountry>
. The latter species is flat (
<collectingCountry id="F34317B45D63FFD55B04B13EC6DAFD7E" box="[1393,1433,626,647]" name="Switzerland" pageId="17" pageNumber="1022">CH</collectingCountry>
/ CL = 0.54) and wide (CWW = 
<quantity id="4CACFAC15D63FFD55AEAB1DDC64BFD5F" box="[1183,1288,657,679]" metricMagnitude="-2" metricUnit="m" metricValue="5.24" pageId="17" pageNumber="1022" unit="mm" value="52.4">52.4 mm</quantity>
) (
<bibRefCitation id="EFC52AD55D63FFD55B57B1DDC031FD3C" author="Peer N &amp; Gouws G &amp; Lazo-Wasem E &amp; Perissinotto R &amp; Miranda NAF" pageId="17" pageNumber="1022" pagination="1 - 28" refId="ref20912" refString="Peer N, Gouws G, Lazo-Wasem E, Perissinotto R, Miranda NAF. 2017. Redescription of Potamonautes sidneyi (Rathbun, 1904) (Decapoda, Potamonautidae) and description of a new species from KwaZulu-Natal, South Africa. ZooKeys 657: 1 - 28." type="journal article" year="2017">
Peer 
<emphasis id="B9208B365D63FFD55B15B1DEC6DFFD5F" box="[1376,1436,657,679]" italics="true" pageId="17" pageNumber="1022">et al.</emphasis>
, 2017
</bibRefCitation>
). Geographically, the other large-bodied riverine species that 
<taxonomicName id="4C542CA75D63FFD55DA5B183C72BFD1A" authorityName="Daniels &amp; Busschau &amp; Gullacksen &amp; Marais &amp; Gouws &amp; Barnes" authorityYear="2023" box="[976,1128,718,740]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="17" pageNumber="1022" phylum="Arthropoda" rank="species" species="karooensis">
<emphasis id="B9208B365D63FFD55DA5B183C72BFD1A" box="[976,1128,718,740]" italics="true" pageId="17" pageNumber="1022">P. karooensis</emphasis>
</taxonomicName>
occurs in close geographic proximity to is 
<taxonomicName id="4C542CA75D63FFD55DABB1A2C70EFCFB" box="[990,1101,749,771]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="17" pageNumber="1022" phylum="Arthropoda" rank="species" species="danielsi">
<emphasis id="B9208B365D63FFD55DABB1A2C70EFCFB" box="[990,1101,749,771]" italics="true" pageId="17" pageNumber="1022">P. danielsi</emphasis>
</taxonomicName>
, despite being phylogenetically distantly related. 
<taxonomicName id="4C542CA75D63FFD55A70B040C646FCD8" box="[1029,1285,780,801]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="17" pageNumber="1022" phylum="Arthropoda" rank="species" species="danielsi">
<emphasis id="B9208B365D63FFD55A70B040C646FCD8" box="[1029,1285,780,801]" italics="true" pageId="17" pageNumber="1022">Potamonautes danielsi</emphasis>
</taxonomicName>
is confined to the coastal forest rivers and streams in the Eastern Cape and southern KwaZulu-Natal provinces (Daniels 
<emphasis id="B9208B365D63FFD55D4EB024C037FC84" box="[827,884,872,893]" italics="true" pageId="17" pageNumber="1022">et al.</emphasis>
, 2022). 
<taxonomicName id="4C542CA75D63FFD55DA5B024C795FC84" box="[976,1238,872,893]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="17" pageNumber="1022" phylum="Arthropoda" rank="species" species="danielsi">
<emphasis id="B9208B365D63FFD55DA5B024C795FC84" box="[976,1238,872,893]" italics="true" pageId="17" pageNumber="1022">Potamonautes danielsi</emphasis>
</taxonomicName>
is smaller-bodied (CWW = 
<quantity id="4CACFAC15D63FFD55DDCB0CAC75BFC62" box="[937,1048,902,924]" metricMagnitude="-2" metricUnit="m" metricValue="2.58" pageId="17" pageNumber="1022" unit="mm" value="25.8">25.8 mm</quantity>
) and flat (
<collectingCountry id="F34317B45D63FFD55AD6B0CAC788FC62" box="[1187,1227,902,923]" name="Switzerland" pageId="17" pageNumber="1022">CH</collectingCountry>
/CL = 0.49). Four described small-bodied, mountain-stream living crabs with highly arched dactyli are present in first and second order streams along the Cape Fold Mountains; these include 
<taxonomicName id="4C542CA75D63FFD55D9CB74EC7DBFBEF" box="[1001,1176,1025,1047]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="17" pageNumber="1022" phylum="Arthropoda" rank="species" species="parvicorpus">
<emphasis id="B9208B365D63FFD55D9CB74EC7DBFBEF" box="[1001,1176,1025,1047]" italics="true" pageId="17" pageNumber="1022">P. parƲicorpus</emphasis>
</taxonomicName>
(Cape Peninsula and Table Mountain, Jonkershoek, Helderberg Mountains), 
<taxonomicName id="4C542CA75D63FFD55D4EB773C65BFBAD" authority="(Cederberg Mountains)" baseAuthorityName="Cederberg Mountains" box="[827,1304,1086,1108]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="17" pageNumber="1022" phylum="Arthropoda" rank="species" species="parvispina">
<emphasis id="B9208B365D63FFD55D4EB773C0A0FBAD" box="[827,995,1087,1108]" italics="true" pageId="17" pageNumber="1022">P. parƲispina</emphasis>
(Cederberg Mountains)
</taxonomicName>
, 
<taxonomicName id="4C542CA75D63FFD55B5CB773C6E0FBAA" baseAuthorityName="Bott" baseAuthorityYear="1960" box="[1321,1443,1086,1108]" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="17" pageNumber="1022" phylum="Arthropoda" rank="species" species="brincki">
<emphasis id="B9208B365D63FFD55B5CB773C6E0FBAA" box="[1321,1443,1086,1108]" italics="true" pageId="17" pageNumber="1022">P. brincki</emphasis>
</taxonomicName>
(Hottentots 
<collectingCountry id="F34317B45D63FFD55DB6B711C75DFB8A" box="[963,1054,1117,1139]" name="Netherlands" pageId="17" pageNumber="1022">Holland</collectingCountry>
Mountains), 
<taxonomicName id="4C542CA75D63FFD55AC1B712C087FB6B" authority="(Overberg Mountains)" baseAuthorityName="Overberg Mountains" class="Malacostraca" family="Potamonautidae" genus="Potamonautes" kingdom="Animalia" order="Decapoda" pageId="17" pageNumber="1022" phylum="Arthropoda" rank="species" species="tuerkayi">
<emphasis id="B9208B365D63FFD55AC1B712C668FB8B" box="[1204,1323,1117,1139]" italics="true" pageId="17" pageNumber="1022">P. tuerkayi</emphasis>
(Overberg Mountains)
</taxonomicName>
, while an undescribed mountain-stream potamonautid crab is known from Hogback (N. Peer, pers. comm.).
</paragraph>
<paragraph id="8BEB57245D63FFD55D4EB7A4C092FAC2" blockId="17.[827,1443,1256,1339]" pageId="17" pageNumber="1022">
<emphasis id="B9208B365D63FFD55D4EB7A4C083FB04" box="[827,960,1256,1277]" italics="true" pageId="17" pageNumber="1022">Etymology:</emphasis>
Named after the Great Karoo Basin of 
<collectingCountry id="F34317B45D63FFD55D4EB64AC090FAE5" box="[827,979,1286,1308]" name="South Africa" pageId="17" pageNumber="1022">South Africa</collectingCountry>
. A semi-desert region in the interior of 
<collectingCountry id="F34317B45D63FFD55D4EB669C08EFAC2" box="[827,973,1317,1339]" name="South Africa" pageId="17" pageNumber="1022">South Africa</collectingCountry>
.
</paragraph>
</subSubSection>
</treatment>
</document>