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<document ID-DOI="http://dx.doi.org/10.3897/zookeys.881.36744" ID-GBIF-Dataset="3cef5ca2-433f-45f7-a32b-087b5f1946a4" ID-PMC="PMC6813179" ID-Pensoft-Pub="1313-2970-881-135" ID-Pensoft-UUID="16F69FEA95835AE5BF6B9C34F83E49D7" ID-PubMed="31662614" ID-ZooBank="B058CA156A3D41A19ADFD00384234D8E" ModsDocID="1313-2970-881-135" checkinTime="1571384733377" checkinUser="pensoft" docAuthor="Mvogo Ndongo, Pierre A., von Rintelen, Thomas &amp; Cumberlidge, Neil" docDate="2019" docId="753C92177DAB5B4E83A2B578150518A8" docLanguage="en" docName="ZooKeys 881: 135-164" docOrigin="ZooKeys 881" docSource="http://dx.doi.org/10.3897/zookeys.881.36744" docTitle="Louisea edeaensis Bott 1969" docType="treatment" docVersion="6" id="16F69FEA95835AE5BF6B9C34F83E49D7" lastPageNumber="135" masterDocId="16F69FEA95835AE5BF6B9C34F83E49D7" masterDocTitle="Taxonomic revision of the endemic Cameroonian freshwater crab genus Louisea Cumberlidge, 1994 (Crustacea, Decapoda, Brachyura, Potamonautidae), with descriptions of two new species from Nkongsamba and Yabassi" masterLastPageNumber="164" masterPageNumber="135" pageNumber="135" updateTime="1668167896540" updateUser="ExternalLinkService">
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<mods:title>Taxonomic revision of the endemic Cameroonian freshwater crab genus Louisea Cumberlidge, 1994 (Crustacea, Decapoda, Brachyura, Potamonautidae), with descriptions of two new species from Nkongsamba and Yabassi</mods:title>
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<mods:namePart>Mvogo Ndongo, Pierre A.</mods:namePart>
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<taxonomicName LSID="753C9217-7DAB-5B4E-83A2-B578150518A8" authority="Bott, 1969" authorityName="Bott" authorityYear="1969" class="Malacostraca" family="Potamonautidae" genus="Louisea" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Louisea edeaensis" order="Decapoda" pageId="0" pageNumber="135" phylum="Arthropoda" rank="species" species="edeaensis">Louisea edeaensis (Bott, 1969)</taxonomicName>
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Four species of Louisea endemic to southwestern Cameroon, whole animal, dorsal view. a Largest adult male (CW 17.5 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 26930) (missing right cheliped) b largest adult male (CW 16.2 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) (missing left p 5) (' Mvogo Ndongo et al. 2018: fig. 1 ', www. mapress. com / j / zt) c largest adult male, holotype (CW 18.1 mm) of L. yabassi sp. nov. from Yabassi (ZMB Crust. 21575) (missing left p 2 - p 5, and right cheliped and p 2, p 3) d largest adult male, holotype (CW 20.0 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 8 mm (a), 9 mm (b), 8.30 mm (c), 17 mm (d)." figureDoi="10.3897/zookeys.881.36744.figure2" httpUri="https://binary.pensoft.net/fig/347890" pageId="0" pageNumber="135" tableDoi="10.3897/zookeys.881.36744.figure2">Figs 2a</figureCitation>
,
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Four species of Louisea endemic to southwestern Cameroon, whole animal, dorsal view. a Second largest adult male (CW 16.1 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 30335) (missing left p 4) b second largest adult male (CW 14.8 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) (missing left p 4 and right p 2) c subadult male, paratype (CW 13.8 mm) of L. yabassi sp. nov. from Yabassi (ZMB Crust. 21575) (missing left p 2 - p 4, and right cheliped and p 2 - p 5) d second largest adult male (CW 18.38 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 12.42 mm (a), 10 mm (b), 8.42 mm (c), 11.63 mm (d)." figureDoi="10.3897/zookeys.881.36744.figure3" httpUri="https://binary.pensoft.net/fig/347891" pageId="0" pageNumber="135" tableDoi="10.3897/zookeys.881.36744.figure3">3a</figureCitation>
,
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Four species of Louisea endemic to southwestern Cameroon, carapace, dorsal view. a Largest adult male, holotype (CW 20.0 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618) b second largest adult male (CW 14.8 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) c second largest adult male (CW 16.1 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 30335) d adult male, holotype (CW 18.1 mm) of L. yabassi sp. nov. from Yabassi (ZMB Crust. 21575). Scale bars: 9.1 mm (a), 7.25 mm (b), 7.90 mm (c), 8.62 mm (d)." figureDoi="10.3897/zookeys.881.36744.figure4" httpUri="https://binary.pensoft.net/fig/347892" pageId="0" pageNumber="135" tableDoi="10.3897/zookeys.881.36744.figure4">4c</figureCitation>
,
<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Four species of Louisea endemic to southwestern Cameroon, thoracic sternites (s 1 - s 8) and pleonal segments (a 4 - a 7). a Second largest adult male (CW 16.1 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 30335) b largest adult male (CW 16.2 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) (missing left p 5) (' Mvogo Ndongo et al. 2018: fig. 2 c', www. mapress. com / j / zt) c adult male, holotype (CW 18.1 mm) of L. yabassi sp. nov. from Yabassi (ZMB Crust. 21575) d largest adult male, holotype (CW 20.0 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 12.42 mm (a), 9 mm (b), 8.30 mm (c), 17 mm (d)." figureDoi="10.3897/zookeys.881.36744.figure5" httpUri="https://binary.pensoft.net/fig/347893" pageId="0" pageNumber="135" tableDoi="10.3897/zookeys.881.36744.figure5">5a</figureCitation>
,
<figureCitation captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Four species of Louisea endemic to southwestern Cameroon, whole animal, ventral view. a Second largest adult male (CW 16.1 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 30335) b second largest adult male (CW 14.8 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) c adult male, holotype (CW 18.1 mm) of L. yabassi sp. nov. from Yabassi (ZMB Crust. 21575) d largest adult male, holotype (CW 20.0 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 11.63 mm (a), 9.61 mm (b), 9.50 mm (c), 11.60 mm (d)." figureDoi="10.3897/zookeys.881.36744.figure6" httpUri="https://binary.pensoft.net/fig/347894" pageId="0" pageNumber="135" tableDoi="10.3897/zookeys.881.36744.figure6">6a</figureCitation>
,
<figureCitation captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Four species of Louisea endemic to Southwestern Cameroon, carapace, frontal view. a Second largest adult male (CW 16.1 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 30335) b second largest adult male (CW 14.8 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) c adult male, holotype (CW 18.1 mm) of L. yabassi sp. nov. from Yabassi (ZMB Crust. 21575) d largest adult male, holotype (CW 20.0 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 7.20 mm (a), 6.60 mm (b), 8.06 mm (c), 8.70 mm (d)." figureDoi="10.3897/zookeys.881.36744.figure7" httpUri="https://binary.pensoft.net/fig/347895" pageId="0" pageNumber="135" tableDoi="10.3897/zookeys.881.36744.figure7">7a</figureCitation>
,
<figureCitation captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Four species of Louisea endemic to Southwestern Cameroon, frontal view of right and left chela. a, b Second largest adult male (CW 16.1 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 30335) c, d largest adult male (CW 16.2 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) (missing left p 5) (' Mvogo Ndongo et al. 2018: fig. 3 a, b', www. mapress. com / j / zt) e, f adult male, holotype (CW 18.1 mm) of L. yabassi sp. nov. from Yabassi (ZMB Crust. 21575) g, h largest adult male, holotype (CW 20.0 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 5 mm (a, c, e, g), 2 mm (b, d, f), 10 mm (h)." figureDoi="10.3897/zookeys.881.36744.figure8" httpUri="https://binary.pensoft.net/fig/347896" pageId="0" pageNumber="135" tableDoi="10.3897/zookeys.881.36744.figure8">8a, b</figureCitation>
,
<figureCitation captionStart="Figure 9" captionStartId="F9" captionText="Figure 9. Four species of Louisea endemic to southwestern Cameroon, right cheliped merus. a Second largest adult male (CW 16.1 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 30335) b largest adult male (CW 16.2 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) (missing left p 5) (' Mvogo Ndongo et al. 2018: fig. 3 d', www. mapress. com / j / zt) c adult male, holotype (CW 18.1 mm) of L. yabassi sp. nov. from Yabassi (ZMB Crust. 21575) d largest adult male, holotype (CW 20.0 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 5 mm (a, c), 2 mm (b), 10 mm (d)." figureDoi="10.3897/zookeys.881.36744.figure9" httpUri="https://binary.pensoft.net/fig/347897" pageId="0" pageNumber="135" tableDoi="10.3897/zookeys.881.36744.figure9">9a</figureCitation>
,
<figureCitation captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Four species of Louisea endemic to southwestern Cameroon, right cheliped carpus. a Second largest adult male (CW 16.1 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 30335) b largest adult male (CW 16.2 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) (' Mvogo Ndongo et al. 2018: fig. 3 c', www. mapress. com / j / zt) c adult male, holotype (CW 18.1 mm) of L. yabassi sp. nov. from Yabassi (ZMB Crust. 21575) d largest adult male, holotype (CW 20.0 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 5 mm (a, c), 2 mm (b), 10 mm (d)." figureDoi="10.3897/zookeys.881.36744.figure10" httpUri="https://binary.pensoft.net/fig/347898" pageId="0" pageNumber="135" tableDoi="10.3897/zookeys.881.36744.figure10">10a</figureCitation>
,
<figureCitation captionStart="Figure 11" captionStartId="F11" captionText="Figure 11. Four species of Louisea endemic to southwestern Cameroon, right G 1 dorsal view (a-c), left G 1 dorsal view (d). a Second largest adult male (CW 16.1 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 30335) b largest adult male (CW 16.2 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) (' Mvogo Ndongo et al. 2018: fig. 5 a', www. mapress. com / j / zt) c adult male, holotype (CW 18.1 mm) of L. yabassi sp. nov. from Yabassi (ZMB Crust. 21575) d largest adult male, holotype (CW 20.0 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 2 mm (a, c, d), 1 mm (b)." figureDoi="10.3897/zookeys.881.36744.figure11" httpUri="https://binary.pensoft.net/fig/347899" pageId="0" pageNumber="135" tableDoi="10.3897/zookeys.881.36744.figure11">11a</figureCitation>
,
<figureCitation captionStart="Figure 12" captionStartId="F12" captionText="Figure 12. Four species of Louisea endemic to southwestern Cameroon, right G 1 ventral view (a-c), left G 1 ventral view (d). a Second largest adult male (CW 16.1 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 30335) b largest adult male (CW 16.2 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) (' Mvogo Ndongo et al. 2018: fig. 5 b') c adult male, holotype (CW 18.1 mm) of L. yabassi from Yabassi (ZMB Crust. 21575) d largest adult male, holotype (CW 20.0 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 2 mm (a, c, d), 1 mm (b)." figureDoi="10.3897/zookeys.881.36744.figure12" httpUri="https://binary.pensoft.net/fig/347900" pageId="0" pageNumber="135" tableDoi="10.3897/zookeys.881.36744.figure12">12a</figureCitation>
,
<figureCitation captionStart="Figure 13" captionStartId="F13" captionText="Figure 13. Four species of Louisea endemic to southwestern Cameroon, G 2 a second largest adult male (CW 16.1 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 30335) b largest adult male (CW 16.2 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) c adult male, holotype (CW 18.1 mm) of L. yabassi sp. nov. from Yabassi (ZMB Crust. 21575) d largest adult male, holotype (CW 20.0 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 2 mm (a-d)." figureDoi="10.3897/zookeys.881.36744.figure13" httpUri="https://binary.pensoft.net/fig/347901" pageId="0" pageNumber="135" tableDoi="10.3897/zookeys.881.36744.figure13">13a</figureCitation>
,
<figureCitation captionStart="Figure 14" captionStartId="F14" captionText="Figure 14. Four species of Louisea endemic to southwestern Cameroon, left third maxilliped. a Second largest adult male (CW 16.1 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 30335) b largest adult male (CW 16.2 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) (' Mvogo Ndongo et al. 2018: fig. 4 a', www. mapress. com / j / zt) c adult male, holotype (CW 18.1 mm) of L. yabassi sp. nov. from Yabassi (ZMB Crust. 21575) d largest adult male, holotype (CW 20.0 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 2 mm (a-d)." figureDoi="10.3897/zookeys.881.36744.figure14" httpUri="https://binary.pensoft.net/fig/347902" pageId="0" pageNumber="135" tableDoi="10.3897/zookeys.881.36744.figure14">14a</figureCitation>
,
<figureCitation captionStart="Figure 15" captionStartId="F15" captionText="Figure 15. Four species of Louisea endemic to southwestern Cameroon, ventral view of right mandible. a Second largest adult male (CW 16.1 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 30335) b largest adult male (CW 16.2 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) c adult male, holotype (CW 18.1 mm) of L. yabassi sp. nov. from Yabassi (ZMB Crust. 21575) d largest adult male, holotype (CW 20.0 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 1 mm (a, c), 2 mm (b, d)." figureDoi="10.3897/zookeys.881.36744.figure15" httpUri="https://binary.pensoft.net/fig/347903" pageId="0" pageNumber="135" tableDoi="10.3897/zookeys.881.36744.figure15">15a</figureCitation>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="135" type="reference_group">
<paragraph pageId="0" pageNumber="135">
<taxonomicName class="Malacostraca" family="Potamonautidae" genus="Globonautes" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Globonautes macropus" order="Decapoda" pageId="0" pageNumber="135" phylum="Arthropoda" rank="subspecies" species="macropus" subspecies="edeaensis">Globonautes macropus edeaensis</taxonomicName>
<bibRefCitation author="Bott, R" journalOrPublisher="Natur und Museum" pageId="0" pageNumber="135" pagination="266 - 275" refId="B2" refString="Bott, R, 1969. Adaptation, Evolution und Besiedlungsgeschichte der Suesswasserkrabben der Erde. Natur und Museum 99: 266 - 275" title="Adaptation, Evolution und Besiedlungsgeschichte der Suesswasserkrabben der Erde." volume="99" year="1969">Bott 1969</bibRefCitation>
: 360;
<bibRefCitation author="Bott, R" journalOrPublisher="Abhandlungen der Senckenbergischen Naturforschenden Gesellschaft" pageId="0" pageNumber="135" pagination="1 - 338" refId="B3" refString="Bott, R, 1970. Die Suesswasserkrabben von Europa, Asien, Australien und ihre Stammesgeschichte. Eine Revision der Potamoidea und der Parathelphusoidea (Crustacea, Decapoda). Abhandlungen der Senckenbergischen Naturforschenden Gesellschaft 526: 1 - 338" title="Die Suesswasserkrabben von Europa, Asien, Australien und ihre Stammesgeschichte. Eine Revision der Potamoidea und der Parathelphusoidea (Crustacea, Decapoda)." volume="526" year="1970">1970</bibRefCitation>
: 24, pl. 1, figs 3-5, pl. 26, fig. 8;
<bibRefCitation DOI="https://doi.org/10.1139/z87-335" author="Cumberlidge, N" journalOrPublisher="Canadian Journal of Zoology" pageId="0" pageNumber="135" pagination="2210 - 2215" refId="B6" refString="Cumberlidge, N, 1987. Notes on the taxonomy of West African gecarcinucids of the genus Globonautes (Brachyura, Decapoda). Canadian Journal of Zoology 65: 2210 - 2215" title="Notes on the taxonomy of West African gecarcinucids of the genus Globonautes (Brachyura, Decapoda)." url="https://doi.org/10.1139/z87-335" volume="65" year="1987">Cumberlidge 1987</bibRefCitation>
: 2215, table 2.
</paragraph>
<paragraph pageId="0" pageNumber="135">
<taxonomicName class="Malacostraca" family="Potamonautidae" genus="Louisea" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Louisea edeaensis" order="Decapoda" pageId="0" pageNumber="135" phylum="Arthropoda" rank="species" species="edeaensis">Louisea edeaensis</taxonomicName>
<bibRefCitation author="Cumberlidge, N" journalOrPublisher="Proceedings of the Biological Society of Washington" pageId="0" pageNumber="135" pagination="122 - 131" refId="B8" refString="Cumberlidge, N, 1994. Louisea, a new genus of freshwater crab (Brachyura: Potamoidea: Potamonautidae) for Globonautesmacropusedeaensis Bott, 1969 from Cameroon. Proceedings of the Biological Society of Washington 107: 122 - 131" title="Louisea, a new genus of freshwater crab (Brachyura: Potamoidea: Potamonautidae) for Globonautesmacropusedeaensis Bott, 1969 from Cameroon." volume="107" year="1994">Cumberlidge 1994</bibRefCitation>
: 124, fig. 1, table 1; 1997: 577; 1999: 227, 5300, 54-57, figs 46F, 47E, 48E, 49F, 51F, 52F, 53DD, 54-57, 62F, 68F, table IX, plate 3;
<bibRefCitation author="Ng, PKL" journalOrPublisher="Raffles Bulletin of Zoology Supplement" pageId="0" pageNumber="135" pagination="1 - 286" refId="B31" refString="Ng, PKL, Guinot, D, Davie, PJF, 2008. Systema Brachyuorum: Part I. An annotated checklist of extant Brachyuran crabs of the world. Raffles Bulletin of Zoology Supplement 17: 1 - 286" title="Systema Brachyuorum: Part I. An annotated checklist of extant Brachyuran crabs of the world." volume="17" year="2008">Ng et al. 2008</bibRefCitation>
: 169 (list);
<bibRefCitation DOI="https://doi.org/10.1016/j.biocon.2009.02.038" author="Cumberlidge, N" journalOrPublisher="Biological Conservation" pageId="0" pageNumber="135" pagination="1665 - 1673" refId="B16" refString="Cumberlidge, N, Ng, PKL, Yeo, DCJ, Magalhaes, C, Campos, MR, Alvarez, F, Naruse, T, Daniels, SR, Esser, LJ, Attipoe, FYK, Clotilde-Ba, FL, Darwall, W, McIvor, A, Ram, M, Collen, B, 2009. Freshwater crabs and the biodiversity crisis: importance, threats, status, and conservation challenges. Biological Conservation 142: 1665 - 1673" title="Freshwater crabs and the biodiversity crisis: importance, threats, status, and conservation challenges." url="https://doi.org/10.1016/j.biocon.2009.02.038" volume="142" year="2009">Cumberlidge et al. 2009</bibRefCitation>
: 6;
<bibRefCitation DOI="https://doi.org/10.11646/zootaxa.4231.2.9" author="Mvogo Ndongo, PA" journalOrPublisher="Zootaxa" pageId="0" pageNumber="135" pagination="273 - 280" refId="B26" refString="Mvogo Ndongo, PA, von Rintelen, T, Schubart, CD, Albrecht, C, Tamesse, JL, Cumberlidge, N, 2017a. New data on the taxonomy, ecology, and conservation of the rediscovered Louiseaedeaensis (Bott, 1969) (Brachyura: Potamoidea: Potamonautidae), an endangered freshwater crab from Cameroon. Zootaxa 4231: 273 - 280" title="New data on the taxonomy, ecology, and conservation of the rediscovered Louiseaedeaensis (Bott, 1969) (Brachyura: Potamoidea: Potamonautidae), an endangered freshwater crab from Cameroon." url="https://doi.org/10.11646/zootaxa.4231.2.9" volume="4231" year="2017 a">Mvogo Ndongo et al. 2017a</bibRefCitation>
: 273, figs 1-3; 2017c: 440, fig. 1.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="135" type="materials_examined">
<paragraph pageId="0" pageNumber="135">Material examined.</paragraph>
<paragraph pageId="0" pageNumber="135">
CAMEROON. Holotype: adult male (CW 22.5 mm), Edea, Jan 1910, coll. Riggenbach (ZSBS 1118/1). Adult male, 2 adult females (CWs 19.4, 17.5 mm), Yaounde, 1907, coll. Haberer (NHMW 1877). See Table
<tableCitation captionStartId="T2" httpUri="http://table.plazi.org/id/72C6205EB53BFAE7425B91BF5E0F9F9C" pageId="0" pageNumber="135" tableUuid="72C6205EB53BFAE7425B91BF5E0F9F9C">2</tableCitation>
for details of the material examined from Lake Ossa.
</paragraph>
<caption ID-Table-UUID="72C6205EB53BFAE7425B91BF5E0F9F9C" httpUri="http://table.plazi.org/id/72C6205EB53BFAE7425B91BF5E0F9F9C" pageId="0" pageNumber="135" start="Table 2" startId="T2">
<paragraph pageId="0" pageNumber="135">
<emphasis bold="true" pageId="0" pageNumber="135">Table 2.</emphasis>
Morphometric analysis and collection data of specimens (
<emphasis italics="true" pageId="0" pageNumber="135">N</emphasis>
= 22) of
<taxonomicName class="Malacostraca" family="Potamonautidae" genus="Louisea" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Louisea edeaensis" order="Decapoda" pageId="0" pageNumber="135" phylum="Arthropoda" rank="species" species="edeaensis">
<emphasis italics="true" pageId="0" pageNumber="135">Louisea edeaensis</emphasis>
</taxonomicName>
from Cameroon (Lake Ossa; 3°48'56.1&quot;N, 10°03'18.5&quot;E; 90 m a.s.l.). All measurements are given in mm.
</paragraph>
</caption>
<paragraph pageId="0" pageNumber="135">
<table pageId="0" pageNumber="135">
<tr pageId="0" pageNumber="135">
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">
<emphasis bold="true" pageId="0" pageNumber="135">Specimens</emphasis>
</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">
<emphasis bold="true" pageId="0" pageNumber="135">CW</emphasis>
</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">
<emphasis bold="true" pageId="0" pageNumber="135">CL</emphasis>
</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">
<emphasis bold="true" pageId="0" pageNumber="135">CH</emphasis>
</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">
<emphasis bold="true" pageId="0" pageNumber="135">FW</emphasis>
</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">
<emphasis bold="true" pageId="0" pageNumber="135">CW/FW</emphasis>
</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">
<emphasis bold="true" pageId="0" pageNumber="135">CL/FW</emphasis>
</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">
<emphasis bold="true" pageId="0" pageNumber="135">CH/FW</emphasis>
</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">
<emphasis bold="true" pageId="0" pageNumber="135">FW/CL</emphasis>
</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">
<emphasis bold="true" pageId="0" pageNumber="135">Coll. Date</emphasis>
</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">
<emphasis bold="true" pageId="0" pageNumber="135">Museum</emphasis>
</td>
</tr>
<tr pageId="0" pageNumber="135">
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">1 ad♂</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">17.5</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">13.5</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">6.8</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">5.8</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">3.01</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">2.32</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">1.17</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">0.43</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">P.A.M.N 10.07. 15</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">ZMB Crust. 26930</td>
</tr>
<tr pageId="0" pageNumber="135">
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">2 ad♂</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">16.15</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">12.70</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">7.80</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">5.10</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">3.17</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">2.49</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">1.53</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">0.40</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">P.A.M.N 15.01. 16</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">ZMB Crust. 30335</td>
</tr>
<tr pageId="0" pageNumber="135">
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">3 ad♂</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">15.60</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">13.1</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">7.90</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">4.80</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">3.25</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">2.73</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">1.64</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">0.37</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">P.A.M.N 15.01. 16</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">IFAS-001</td>
</tr>
<tr pageId="0" pageNumber="135">
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">4 ad♂</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">14</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">11.03</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">6.5</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">4.5</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">3.11</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">2.51</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">1.44</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">0.39</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">P.A.M.N 15.01. 16</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">ZMB Crust. 30335</td>
</tr>
<tr pageId="0" pageNumber="135">
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">5 ad♂</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">15.35</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">12.15</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">8.30</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">5</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">3.07</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">2.43</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">1.66</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">0.41</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">P.A.M.N 10.07. 15</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">ZMB Crust. 30319</td>
</tr>
<tr pageId="0" pageNumber="135">
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">6 ad♀</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">19.90</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">15.2</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">7.7</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">5.9</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">3.37</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">2.57</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">1.30</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">0.38</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">P.A.M.N 10.07. 15</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">LZUY 15-2 (IFAS-002)</td>
</tr>
<tr pageId="0" pageNumber="135">
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">7 ad ♀</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">17.5</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">13.30</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">6.6</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">5.3</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">3.30</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">2.50</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">1.24</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">0.39</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">P.A.M.N 11.11. 16</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">LZUY 15-2 (IFAS-002)</td>
</tr>
<tr pageId="0" pageNumber="135">
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">8 ad♀</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">17.0</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">13.2</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">6.30</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">5.2</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">3.26</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">2.53</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">1.21</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">0.39</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">P.A.M.N 11.11. 16</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">LZUY 15-2 (IFAS-002)</td>
</tr>
<tr pageId="0" pageNumber="135">
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">9 ad♀</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">14.80</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">11.30</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">7.2</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">4.9</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">3.02</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">2.30</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">1.46</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">0.43</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">P.A.M.N 15.01. 16</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">LZUY 15-3 (T351-30)</td>
</tr>
<tr pageId="0" pageNumber="135">
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">10 ad ♀</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">17.30</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">13.80</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">9.80</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">5.90</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">2.90</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">2.33</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">1.66</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">0.42</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">P.A.M.N 10.07. 15</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">LZUY 15-2 (IFAS-002)</td>
</tr>
<tr pageId="0" pageNumber="135">
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">11 ad♀</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">14.6</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">11.2</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">7.1</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">4.90</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">2.97</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">2.28</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">1.44</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">0.43</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">P.A.M.N 15.01. 16</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">LZUY 15-1 (IFAS-003)</td>
</tr>
<tr pageId="0" pageNumber="135">
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">12 ad ♀</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">18.90</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">13.89</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">10.50</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">6.01</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">3.14</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">2.31</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">1.74</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">0.43</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">P.A.M.N 15.01. 16</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">ZMB Crust. 30335</td>
</tr>
<tr pageId="0" pageNumber="135">
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">13 ad♀</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">14.10</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">11.20</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">7</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">4.7</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">3.0</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">2.38</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">1.48</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">0.41</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">P.A.M.N 10.07. 15</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">IFAS-004</td>
</tr>
<tr pageId="0" pageNumber="135">
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">14 sd♀</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">13</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">10.50</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">5.80</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">4</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">3.25</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">2.62</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">1.45</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">0.38</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">P.A.M.N 10.07. 15</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">LZUY 15-3 (IFAS-005)</td>
</tr>
<tr pageId="0" pageNumber="135">
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">15 sd♂</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">11.80</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">10.09</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">5.80</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">4</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">2.95</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">2.52</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">1.45</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">0.39</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">P.A.M.N 11.11. 16</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">IFAS-004</td>
</tr>
<tr pageId="0" pageNumber="135">
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">16 sd♂</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">11.70</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">9.89</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">6</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">4</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">2.92</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">2.47</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">1.5</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">0.40</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">P.A.M.N 11.11. 16</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">IFAS-004</td>
</tr>
<tr pageId="0" pageNumber="135">
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">17 sd♂</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">12.40</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">9.80</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">5.7</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">4</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">3.1</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">2.45</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">1.42</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">0.40</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">P.A.M.N 11.11. 16</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">IFAS-004</td>
</tr>
<tr pageId="0" pageNumber="135">
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">18 sd♂</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">12.00</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">9.5</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">5.6</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">4</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">3</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">2.37</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">1.4</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">0.42</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">P.A.M.N 10.07. 15</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">LZUY 15-1 (IFAS-003)</td>
</tr>
<tr pageId="0" pageNumber="135">
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">19 sd♀</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">13.60</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">10.01</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">6.80</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">4.15</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">3.27</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">2.41</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">1.63</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">0.41</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">P.A.M.N 11.11. 16</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">IFAS-004</td>
</tr>
<tr pageId="0" pageNumber="135">
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">20 sd♀</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">12.80</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">9.8</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">6</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">4</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">3.2</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">2.45</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">1.5</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">0.40</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">P.A.M.N 11.11. 16</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">IFAS-004</td>
</tr>
<tr pageId="0" pageNumber="135">
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">21 sd♀</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">11.60</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">10</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">5.5</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">3.8</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">3.05</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">2.63</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">1.44</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">0.38</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">P.A.M.N 11.11. 16</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">IFAS-004</td>
</tr>
<tr pageId="0" pageNumber="135">
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">22 sd♀</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">11.01</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">9.50</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">5.40</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">3.8</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">2.89</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">2.5</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">1.42</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">0.40</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">P.A.M.N 11.11. 16</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">LZUY 15-4 (IFAS-005)</td>
</tr>
<tr pageId="0" pageNumber="135">
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">
<emphasis bold="true" pageId="0" pageNumber="135">Mean</emphasis>
</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">
<emphasis bold="true" pageId="0" pageNumber="135">14.02</emphasis>
</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">
<emphasis bold="true" pageId="0" pageNumber="135">11.07</emphasis>
</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">
<emphasis bold="true" pageId="0" pageNumber="135">6.36</emphasis>
</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">
<emphasis bold="true" pageId="0" pageNumber="135">4.51</emphasis>
</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">
<emphasis bold="true" pageId="0" pageNumber="135">2.96</emphasis>
</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">
<emphasis bold="true" pageId="0" pageNumber="135">2.45</emphasis>
</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">
<emphasis bold="true" pageId="0" pageNumber="135">1.41</emphasis>
</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">
<emphasis bold="true" pageId="0" pageNumber="135">0.40</emphasis>
</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">-</td>
<td colspan="1" pageId="0" pageNumber="135" rowspan="1">-</td>
</tr>
</table>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="135" type="diagnosis">
<paragraph pageId="0" pageNumber="135">Diagnosis.</paragraph>
<paragraph pageId="0" pageNumber="135">
Amended from
<bibRefCitation author="Cumberlidge, N" journalOrPublisher="Proceedings of the Biological Society of Washington" pageId="0" pageNumber="135" pagination="122 - 131" refId="B8" refString="Cumberlidge, N, 1994. Louisea, a new genus of freshwater crab (Brachyura: Potamoidea: Potamonautidae) for Globonautesmacropusedeaensis Bott, 1969 from Cameroon. Proceedings of the Biological Society of Washington 107: 122 - 131" title="Louisea, a new genus of freshwater crab (Brachyura: Potamoidea: Potamonautidae) for Globonautesmacropusedeaensis Bott, 1969 from Cameroon." volume="107" year="1994">Cumberlidge (1994</bibRefCitation>
,
<bibRefCitation author="Cumberlidge, N" journalOrPublisher="IRD, Paris" pageId="0" pageNumber="135" refId="B10" refString="Cumberlidge, N, 1999. The Freshwater Crabs of West Africa, Family Potamonautidae. Faune et Flore tropicales 35. IRD, Paris" title="The Freshwater Crabs of West Africa, Family Potamonautidae. Faune et Flore tropicales 35." year="1999">1999</bibRefCitation>
);
<bibRefCitation DOI="https://doi.org/10.11646/zootaxa.4231.2.9" author="Mvogo Ndongo, PA" journalOrPublisher="Zootaxa" pageId="0" pageNumber="135" pagination="273 - 280" refId="B26" refString="Mvogo Ndongo, PA, von Rintelen, T, Schubart, CD, Albrecht, C, Tamesse, JL, Cumberlidge, N, 2017a. New data on the taxonomy, ecology, and conservation of the rediscovered Louiseaedeaensis (Bott, 1969) (Brachyura: Potamoidea: Potamonautidae), an endangered freshwater crab from Cameroon. Zootaxa 4231: 273 - 280" title="New data on the taxonomy, ecology, and conservation of the rediscovered Louiseaedeaensis (Bott, 1969) (Brachyura: Potamoidea: Potamonautidae), an endangered freshwater crab from Cameroon." url="https://doi.org/10.11646/zootaxa.4231.2.9" volume="4231" year="2017 a">Mvogo Ndongo et al. (2017a)</bibRefCitation>
. Carapace smooth, urogastric groove faint (
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Four species of Louisea endemic to southwestern Cameroon, whole animal, dorsal view. a Largest adult male (CW 17.5 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 26930) (missing right cheliped) b largest adult male (CW 16.2 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) (missing left p 5) (' Mvogo Ndongo et al. 2018: fig. 1 ', www. mapress. com / j / zt) c largest adult male, holotype (CW 18.1 mm) of L. yabassi sp. nov. from Yabassi (ZMB Crust. 21575) (missing left p 2 - p 5, and right cheliped and p 2, p 3) d largest adult male, holotype (CW 20.0 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 8 mm (a), 9 mm (b), 8.30 mm (c), 17 mm (d)." figureDoi="10.3897/zookeys.881.36744.figure2" httpUri="https://binary.pensoft.net/fig/347890" pageId="0" pageNumber="135" tableDoi="10.3897/zookeys.881.36744.figure2">Figs 2a</figureCitation>
,
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Four species of Louisea endemic to southwestern Cameroon, whole animal, dorsal view. a Second largest adult male (CW 16.1 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 30335) (missing left p 4) b second largest adult male (CW 14.8 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) (missing left p 4 and right p 2) c subadult male, paratype (CW 13.8 mm) of L. yabassi sp. nov. from Yabassi (ZMB Crust. 21575) (missing left p 2 - p 4, and right cheliped and p 2 - p 5) d second largest adult male (CW 18.38 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 12.42 mm (a), 10 mm (b), 8.42 mm (c), 11.63 mm (d)." figureDoi="10.3897/zookeys.881.36744.figure3" httpUri="https://binary.pensoft.net/fig/347891" pageId="0" pageNumber="135" tableDoi="10.3897/zookeys.881.36744.figure3">3a</figureCitation>
,
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Four species of Louisea endemic to southwestern Cameroon, carapace, dorsal view. a Largest adult male, holotype (CW 20.0 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618) b second largest adult male (CW 14.8 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) c second largest adult male (CW 16.1 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 30335) d adult male, holotype (CW 18.1 mm) of L. yabassi sp. nov. from Yabassi (ZMB Crust. 21575). Scale bars: 9.1 mm (a), 7.25 mm (b), 7.90 mm (c), 8.62 mm (d)." figureDoi="10.3897/zookeys.881.36744.figure4" httpUri="https://binary.pensoft.net/fig/347892" pageId="0" pageNumber="135" tableDoi="10.3897/zookeys.881.36744.figure4">4c</figureCitation>
). Postfrontal crest faint, complete, meeting anterolateral margin behind intermediate tooth (
<figureCitation captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Four species of Louisea endemic to Southwestern Cameroon, carapace, frontal view. a Second largest adult male (CW 16.1 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 30335) b second largest adult male (CW 14.8 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) c adult male, holotype (CW 18.1 mm) of L. yabassi sp. nov. from Yabassi (ZMB Crust. 21575) d largest adult male, holotype (CW 20.0 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 7.20 mm (a), 6.60 mm (b), 8.06 mm (c), 8.70 mm (d)." figureDoi="10.3897/zookeys.881.36744.figure7" httpUri="https://binary.pensoft.net/fig/347895" pageId="0" pageNumber="135" tableDoi="10.3897/zookeys.881.36744.figure7">Fig. 7a</figureCitation>
). Exorbital, intermediate teeth small, low, distinct (
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Four species of Louisea endemic to southwestern Cameroon, whole animal, dorsal view. a Largest adult male (CW 17.5 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 26930) (missing right cheliped) b largest adult male (CW 16.2 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) (missing left p 5) (' Mvogo Ndongo et al. 2018: fig. 1 ', www. mapress. com / j / zt) c largest adult male, holotype (CW 18.1 mm) of L. yabassi sp. nov. from Yabassi (ZMB Crust. 21575) (missing left p 2 - p 5, and right cheliped and p 2, p 3) d largest adult male, holotype (CW 20.0 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 8 mm (a), 9 mm (b), 8.30 mm (c), 17 mm (d)." figureDoi="10.3897/zookeys.881.36744.figure2" httpUri="https://binary.pensoft.net/fig/347890" pageId="0" pageNumber="135" tableDoi="10.3897/zookeys.881.36744.figure2">Figs 2a</figureCitation>
,
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Four species of Louisea endemic to southwestern Cameroon, whole animal, dorsal view. a Second largest adult male (CW 16.1 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 30335) (missing left p 4) b second largest adult male (CW 14.8 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) (missing left p 4 and right p 2) c subadult male, paratype (CW 13.8 mm) of L. yabassi sp. nov. from Yabassi (ZMB Crust. 21575) (missing left p 2 - p 4, and right cheliped and p 2 - p 5) d second largest adult male (CW 18.38 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 12.42 mm (a), 10 mm (b), 8.42 mm (c), 11.63 mm (d)." figureDoi="10.3897/zookeys.881.36744.figure3" httpUri="https://binary.pensoft.net/fig/347891" pageId="0" pageNumber="135" tableDoi="10.3897/zookeys.881.36744.figure3">3a</figureCitation>
,
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Four species of Louisea endemic to southwestern Cameroon, carapace, dorsal view. a Largest adult male, holotype (CW 20.0 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618) b second largest adult male (CW 14.8 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) c second largest adult male (CW 16.1 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 30335) d adult male, holotype (CW 18.1 mm) of L. yabassi sp. nov. from Yabassi (ZMB Crust. 21575). Scale bars: 9.1 mm (a), 7.25 mm (b), 7.90 mm (c), 8.62 mm (d)." figureDoi="10.3897/zookeys.881.36744.figure4" httpUri="https://binary.pensoft.net/fig/347892" pageId="0" pageNumber="135" tableDoi="10.3897/zookeys.881.36744.figure4">4c</figureCitation>
,
<figureCitation captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Four species of Louisea endemic to Southwestern Cameroon, carapace, frontal view. a Second largest adult male (CW 16.1 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 30335) b second largest adult male (CW 14.8 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) c adult male, holotype (CW 18.1 mm) of L. yabassi sp. nov. from Yabassi (ZMB Crust. 21575) d largest adult male, holotype (CW 20.0 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 7.20 mm (a), 6.60 mm (b), 8.06 mm (c), 8.70 mm (d)." figureDoi="10.3897/zookeys.881.36744.figure7" httpUri="https://binary.pensoft.net/fig/347895" pageId="0" pageNumber="135" tableDoi="10.3897/zookeys.881.36744.figure7">7a</figureCitation>
). Third maxilliped ischium with distinct vertical groove (
<figureCitation captionStart="Figure 14" captionStartId="F14" captionText="Figure 14. Four species of Louisea endemic to southwestern Cameroon, left third maxilliped. a Second largest adult male (CW 16.1 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 30335) b largest adult male (CW 16.2 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) (' Mvogo Ndongo et al. 2018: fig. 4 a', www. mapress. com / j / zt) c adult male, holotype (CW 18.1 mm) of L. yabassi sp. nov. from Yabassi (ZMB Crust. 21575) d largest adult male, holotype (CW 20.0 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 2 mm (a-d)." figureDoi="10.3897/zookeys.881.36744.figure14" httpUri="https://binary.pensoft.net/fig/347902" pageId="0" pageNumber="135" tableDoi="10.3897/zookeys.881.36744.figure14">Fig. 14a</figureCitation>
). Terminal segment (TS) of mandibular palp bilobed, with large distinct anterior lobe (0.6
<normalizedToken originalValue="×">x</normalizedToken>
terminal segment length) (
<figureCitation captionStart="Figure 15" captionStartId="F15" captionText="Figure 15. Four species of Louisea endemic to southwestern Cameroon, ventral view of right mandible. a Second largest adult male (CW 16.1 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 30335) b largest adult male (CW 16.2 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) c adult male, holotype (CW 18.1 mm) of L. yabassi sp. nov. from Yabassi (ZMB Crust. 21575) d largest adult male, holotype (CW 20.0 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 1 mm (a, c), 2 mm (b, d)." figureDoi="10.3897/zookeys.881.36744.figure15" httpUri="https://binary.pensoft.net/fig/347903" pageId="0" pageNumber="135" tableDoi="10.3897/zookeys.881.36744.figure15">Fig. 15a</figureCitation>
). Major cheliped dactylus relatively stout, straight, with two large teeth (one proximal, one medial) (
<figureCitation captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Four species of Louisea endemic to Southwestern Cameroon, frontal view of right and left chela. a, b Second largest adult male (CW 16.1 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 30335) c, d largest adult male (CW 16.2 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) (missing left p 5) (' Mvogo Ndongo et al. 2018: fig. 3 a, b', www. mapress. com / j / zt) e, f adult male, holotype (CW 18.1 mm) of L. yabassi sp. nov. from Yabassi (ZMB Crust. 21575) g, h largest adult male, holotype (CW 20.0 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 5 mm (a, c, e, g), 2 mm (b, d, f), 10 mm (h)." figureDoi="10.3897/zookeys.881.36744.figure8" httpUri="https://binary.pensoft.net/fig/347896" pageId="0" pageNumber="135" tableDoi="10.3897/zookeys.881.36744.figure8">Fig. 8a</figureCitation>
); cheliped propodus with four large teeth (three proximal, one distal); cheliped carpus inner margin with long, broad distal tooth followed by slim, smaller proximal tooth (
<figureCitation captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Four species of Louisea endemic to southwestern Cameroon, right cheliped carpus. a Second largest adult male (CW 16.1 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 30335) b largest adult male (CW 16.2 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) (' Mvogo Ndongo et al. 2018: fig. 3 c', www. mapress. com / j / zt) c adult male, holotype (CW 18.1 mm) of L. yabassi sp. nov. from Yabassi (ZMB Crust. 21575) d largest adult male, holotype (CW 20.0 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 5 mm (a, c), 2 mm (b), 10 mm (d)." figureDoi="10.3897/zookeys.881.36744.figure10" httpUri="https://binary.pensoft.net/fig/347898" pageId="0" pageNumber="135" tableDoi="10.3897/zookeys.881.36744.figure10">Fig. 10a</figureCitation>
). G1TA short (TA/SS = 0.3), directed outward at 45° angle to longitudinal axis of G1SS, proximally broad, distal two-thirds narrowing abruptly to form slim tube (
<figureCitation captionStart="Figure 11" captionStartId="F11" captionText="Figure 11. Four species of Louisea endemic to southwestern Cameroon, right G 1 dorsal view (a-c), left G 1 dorsal view (d). a Second largest adult male (CW 16.1 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 30335) b largest adult male (CW 16.2 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) (' Mvogo Ndongo et al. 2018: fig. 5 a', www. mapress. com / j / zt) c adult male, holotype (CW 18.1 mm) of L. yabassi sp. nov. from Yabassi (ZMB Crust. 21575) d largest adult male, holotype (CW 20.0 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 2 mm (a, c, d), 1 mm (b)." figureDoi="10.3897/zookeys.881.36744.figure11" httpUri="https://binary.pensoft.net/fig/347899" pageId="0" pageNumber="135" tableDoi="10.3897/zookeys.881.36744.figure11">Figs 11a</figureCitation>
,
<figureCitation captionStart="Figure 12" captionStartId="F12" captionText="Figure 12. Four species of Louisea endemic to southwestern Cameroon, right G 1 ventral view (a-c), left G 1 ventral view (d). a Second largest adult male (CW 16.1 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 30335) b largest adult male (CW 16.2 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) (' Mvogo Ndongo et al. 2018: fig. 5 b') c adult male, holotype (CW 18.1 mm) of L. yabassi from Yabassi (ZMB Crust. 21575) d largest adult male, holotype (CW 20.0 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 2 mm (a, c, d), 1 mm (b)." figureDoi="10.3897/zookeys.881.36744.figure12" httpUri="https://binary.pensoft.net/fig/347900" pageId="0" pageNumber="135" tableDoi="10.3897/zookeys.881.36744.figure12">12a</figureCitation>
). G1SS tapering slightly from broad basal margin to relatively wide distal margin (0.6
<normalizedToken originalValue="×">x</normalizedToken>
SS basal margin), dorsal face with broad dorsal membrane (maximum width 0.1
<normalizedToken originalValue="×">x</normalizedToken>
SS length) at TA/SS junction (
<figureCitation captionStart="Figure 11" captionStartId="F11" captionText="Figure 11. Four species of Louisea endemic to southwestern Cameroon, right G 1 dorsal view (a-c), left G 1 dorsal view (d). a Second largest adult male (CW 16.1 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 30335) b largest adult male (CW 16.2 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) (' Mvogo Ndongo et al. 2018: fig. 5 a', www. mapress. com / j / zt) c adult male, holotype (CW 18.1 mm) of L. yabassi sp. nov. from Yabassi (ZMB Crust. 21575) d largest adult male, holotype (CW 20.0 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 2 mm (a, c, d), 1 mm (b)." figureDoi="10.3897/zookeys.881.36744.figure11" httpUri="https://binary.pensoft.net/fig/347899" pageId="0" pageNumber="135" tableDoi="10.3897/zookeys.881.36744.figure11">Fig. 11a</figureCitation>
). G2TA long (TA/SS = 0.40), flagellum-like, almost as long as G2SS (
<figureCitation captionStart="Figure 13" captionStartId="F13" captionText="Figure 13. Four species of Louisea endemic to southwestern Cameroon, G 2 a second largest adult male (CW 16.1 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 30335) b largest adult male (CW 16.2 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) c adult male, holotype (CW 18.1 mm) of L. yabassi sp. nov. from Yabassi (ZMB Crust. 21575) d largest adult male, holotype (CW 20.0 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 2 mm (a-d)." figureDoi="10.3897/zookeys.881.36744.figure13" httpUri="https://binary.pensoft.net/fig/347901" pageId="0" pageNumber="135" tableDoi="10.3897/zookeys.881.36744.figure13">Fig. 13a</figureCitation>
). Mature between CWs 14-23 mm.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="135" type="description">
<paragraph pageId="0" pageNumber="135">Re-description.</paragraph>
<paragraph pageId="0" pageNumber="135">
Amended from
<bibRefCitation author="Cumberlidge, N" journalOrPublisher="Proceedings of the Biological Society of Washington" pageId="0" pageNumber="135" pagination="122 - 131" refId="B8" refString="Cumberlidge, N, 1994. Louisea, a new genus of freshwater crab (Brachyura: Potamoidea: Potamonautidae) for Globonautesmacropusedeaensis Bott, 1969 from Cameroon. Proceedings of the Biological Society of Washington 107: 122 - 131" title="Louisea, a new genus of freshwater crab (Brachyura: Potamoidea: Potamonautidae) for Globonautesmacropusedeaensis Bott, 1969 from Cameroon." volume="107" year="1994">Cumberlidge (1994</bibRefCitation>
,
<bibRefCitation author="Cumberlidge, N" journalOrPublisher="IRD, Paris" pageId="0" pageNumber="135" refId="B10" refString="Cumberlidge, N, 1999. The Freshwater Crabs of West Africa, Family Potamonautidae. Faune et Flore tropicales 35. IRD, Paris" title="The Freshwater Crabs of West Africa, Family Potamonautidae. Faune et Flore tropicales 35." year="1999">1999</bibRefCitation>
). Carapace ovoid, high, slightly arched (CH/FW 1.41,
<emphasis italics="true" pageId="0" pageNumber="135">N</emphasis>
= 22), wide (CW/FW 3.14,
<emphasis italics="true" pageId="0" pageNumber="135">N</emphasis>
= 22), smooth; postfrontal crest poorly defined, completely crossing carapace, meeting anterolateral margins of carapace behind intermediate tooth (
<figureCitation captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Four species of Louisea endemic to Southwestern Cameroon, carapace, frontal view. a Second largest adult male (CW 16.1 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 30335) b second largest adult male (CW 14.8 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) c adult male, holotype (CW 18.1 mm) of L. yabassi sp. nov. from Yabassi (ZMB Crust. 21575) d largest adult male, holotype (CW 20.0 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 7.20 mm (a), 6.60 mm (b), 8.06 mm (c), 8.70 mm (d)." figureDoi="10.3897/zookeys.881.36744.figure7" httpUri="https://binary.pensoft.net/fig/347895" pageId="0" pageNumber="135" tableDoi="10.3897/zookeys.881.36744.figure7">Fig. 7a</figureCitation>
); mid-groove broad, shallow, epigastric crests poorly defined (
<figureCitation captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Four species of Louisea endemic to Southwestern Cameroon, carapace, frontal view. a Second largest adult male (CW 16.1 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 30335) b second largest adult male (CW 14.8 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) c adult male, holotype (CW 18.1 mm) of L. yabassi sp. nov. from Yabassi (ZMB Crust. 21575) d largest adult male, holotype (CW 20.0 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 7.20 mm (a), 6.60 mm (b), 8.06 mm (c), 8.70 mm (d)." figureDoi="10.3897/zookeys.881.36744.figure7" httpUri="https://binary.pensoft.net/fig/347895" pageId="0" pageNumber="135" tableDoi="10.3897/zookeys.881.36744.figure7">Fig. 7a</figureCitation>
); external orbital tooth small, low; epibranchial tooth reduced to granule, almost undetectable (
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Four species of Louisea endemic to southwestern Cameroon, carapace, dorsal view. a Largest adult male, holotype (CW 20.0 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618) b second largest adult male (CW 14.8 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) c second largest adult male (CW 16.1 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 30335) d adult male, holotype (CW 18.1 mm) of L. yabassi sp. nov. from Yabassi (ZMB Crust. 21575). Scale bars: 9.1 mm (a), 7.25 mm (b), 7.90 mm (c), 8.62 mm (d)." figureDoi="10.3897/zookeys.881.36744.figure4" httpUri="https://binary.pensoft.net/fig/347892" pageId="0" pageNumber="135" tableDoi="10.3897/zookeys.881.36744.figure4">Figs 4a</figureCitation>
,
<figureCitation captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Four species of Louisea endemic to Southwestern Cameroon, carapace, frontal view. a Second largest adult male (CW 16.1 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 30335) b second largest adult male (CW 14.8 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) c adult male, holotype (CW 18.1 mm) of L. yabassi sp. nov. from Yabassi (ZMB Crust. 21575) d largest adult male, holotype (CW 20.0 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 7.20 mm (a), 6.60 mm (b), 8.06 mm (c), 8.70 mm (d)." figureDoi="10.3897/zookeys.881.36744.figure7" httpUri="https://binary.pensoft.net/fig/347895" pageId="0" pageNumber="135" tableDoi="10.3897/zookeys.881.36744.figure7">7a</figureCitation>
); intermediate tooth on anterolateral margin between external orbital, epibranchial teeth small but detectable (
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Four species of Louisea endemic to southwestern Cameroon, carapace, dorsal view. a Largest adult male, holotype (CW 20.0 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618) b second largest adult male (CW 14.8 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) c second largest adult male (CW 16.1 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 30335) d adult male, holotype (CW 18.1 mm) of L. yabassi sp. nov. from Yabassi (ZMB Crust. 21575). Scale bars: 9.1 mm (a), 7.25 mm (b), 7.90 mm (c), 8.62 mm (d)." figureDoi="10.3897/zookeys.881.36744.figure4" httpUri="https://binary.pensoft.net/fig/347892" pageId="0" pageNumber="135" tableDoi="10.3897/zookeys.881.36744.figure4">Figs 4a</figureCitation>
,
<figureCitation captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Four species of Louisea endemic to Southwestern Cameroon, carapace, frontal view. a Second largest adult male (CW 16.1 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 30335) b second largest adult male (CW 14.8 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) c adult male, holotype (CW 18.1 mm) of L. yabassi sp. nov. from Yabassi (ZMB Crust. 21575) d largest adult male, holotype (CW 20.0 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 7.20 mm (a), 6.60 mm (b), 8.06 mm (c), 8.70 mm (d)." figureDoi="10.3897/zookeys.881.36744.figure7" httpUri="https://binary.pensoft.net/fig/347895" pageId="0" pageNumber="135" tableDoi="10.3897/zookeys.881.36744.figure7">7a</figureCitation>
); anterolateral margin lined by small granules (
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Four species of Louisea endemic to southwestern Cameroon, carapace, dorsal view. a Largest adult male, holotype (CW 20.0 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618) b second largest adult male (CW 14.8 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) c second largest adult male (CW 16.1 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 30335) d adult male, holotype (CW 18.1 mm) of L. yabassi sp. nov. from Yabassi (ZMB Crust. 21575). Scale bars: 9.1 mm (a), 7.25 mm (b), 7.90 mm (c), 8.62 mm (d)." figureDoi="10.3897/zookeys.881.36744.figure4" httpUri="https://binary.pensoft.net/fig/347892" pageId="0" pageNumber="135" tableDoi="10.3897/zookeys.881.36744.figure4">Figs 4a</figureCitation>
,
<figureCitation captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Four species of Louisea endemic to Southwestern Cameroon, carapace, frontal view. a Second largest adult male (CW 16.1 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 30335) b second largest adult male (CW 14.8 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) c adult male, holotype (CW 18.1 mm) of L. yabassi sp. nov. from Yabassi (ZMB Crust. 21575) d largest adult male, holotype (CW 20.0 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 7.20 mm (a), 6.60 mm (b), 8.06 mm (c), 8.70 mm (d)." figureDoi="10.3897/zookeys.881.36744.figure7" httpUri="https://binary.pensoft.net/fig/347895" pageId="0" pageNumber="135" tableDoi="10.3897/zookeys.881.36744.figure7">7a</figureCitation>
); posterolateral margin continuous with anterolateral margin, curving inward; posterior margin of carapace wide (2/3 CW). Carapace branchiostegal wall with 2 sutures dividing it into 3 parts (
<figureCitation captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Four species of Louisea endemic to southwestern Cameroon, whole animal, ventral view. a Second largest adult male (CW 16.1 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 30335) b second largest adult male (CW 14.8 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) c adult male, holotype (CW 18.1 mm) of L. yabassi sp. nov. from Yabassi (ZMB Crust. 21575) d largest adult male, holotype (CW 20.0 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 11.63 mm (a), 9.61 mm (b), 9.50 mm (c), 11.60 mm (d)." figureDoi="10.3897/zookeys.881.36744.figure6" httpUri="https://binary.pensoft.net/fig/347894" pageId="0" pageNumber="135" tableDoi="10.3897/zookeys.881.36744.figure6">Fig. 6a</figureCitation>
); longitudinal suture beginning at respiratory opening dividing suborbital, subhepatic regions from pterygostomial region (
<figureCitation captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Four species of Louisea endemic to southwestern Cameroon, whole animal, ventral view. a Second largest adult male (CW 16.1 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 30335) b second largest adult male (CW 14.8 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) c adult male, holotype (CW 18.1 mm) of L. yabassi sp. nov. from Yabassi (ZMB Crust. 21575) d largest adult male, holotype (CW 20.0 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 11.63 mm (a), 9.61 mm (b), 9.50 mm (c), 11.60 mm (d)." figureDoi="10.3897/zookeys.881.36744.figure6" httpUri="https://binary.pensoft.net/fig/347894" pageId="0" pageNumber="135" tableDoi="10.3897/zookeys.881.36744.figure6">Fig. 6a</figureCitation>
); vertical suture beginning at epibranchial tooth curving sharply down to meet longitudinal suture, marked by row of granules (
<figureCitation captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Four species of Louisea endemic to southwestern Cameroon, whole animal, ventral view. a Second largest adult male (CW 16.1 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 30335) b second largest adult male (CW 14.8 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) c adult male, holotype (CW 18.1 mm) of L. yabassi sp. nov. from Yabassi (ZMB Crust. 21575) d largest adult male, holotype (CW 20.0 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 11.63 mm (a), 9.61 mm (b), 9.50 mm (c), 11.60 mm (d)." figureDoi="10.3897/zookeys.881.36744.figure6" httpUri="https://binary.pensoft.net/fig/347894" pageId="0" pageNumber="135" tableDoi="10.3897/zookeys.881.36744.figure6">Figs 6a</figureCitation>
,
<figureCitation captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Four species of Louisea endemic to Southwestern Cameroon, carapace, frontal view. a Second largest adult male (CW 16.1 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 30335) b second largest adult male (CW 14.8 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) c adult male, holotype (CW 18.1 mm) of L. yabassi sp. nov. from Yabassi (ZMB Crust. 21575) d largest adult male, holotype (CW 20.0 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 7.20 mm (a), 6.60 mm (b), 8.06 mm (c), 8.70 mm (d)." figureDoi="10.3897/zookeys.881.36744.figure7" httpUri="https://binary.pensoft.net/fig/347895" pageId="0" pageNumber="135" tableDoi="10.3897/zookeys.881.36744.figure7">7a</figureCitation>
). Sternal sulcus s2/s3, deep, complete, s3 lacking depression (
<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Four species of Louisea endemic to southwestern Cameroon, thoracic sternites (s 1 - s 8) and pleonal segments (a 4 - a 7). a Second largest adult male (CW 16.1 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 30335) b largest adult male (CW 16.2 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) (missing left p 5) (' Mvogo Ndongo et al. 2018: fig. 2 c', www. mapress. com / j / zt) c adult male, holotype (CW 18.1 mm) of L. yabassi sp. nov. from Yabassi (ZMB Crust. 21575) d largest adult male, holotype (CW 20.0 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 12.42 mm (a), 9 mm (b), 8.30 mm (c), 17 mm (d)." figureDoi="10.3897/zookeys.881.36744.figure5" httpUri="https://binary.pensoft.net/fig/347893" pageId="0" pageNumber="135" tableDoi="10.3897/zookeys.881.36744.figure5">Fig. 5a</figureCitation>
); s3/s4 reduced to 2 short, distinct notches on each side of sternum (
<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Four species of Louisea endemic to southwestern Cameroon, thoracic sternites (s 1 - s 8) and pleonal segments (a 4 - a 7). a Second largest adult male (CW 16.1 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 30335) b largest adult male (CW 16.2 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) (missing left p 5) (' Mvogo Ndongo et al. 2018: fig. 2 c', www. mapress. com / j / zt) c adult male, holotype (CW 18.1 mm) of L. yabassi sp. nov. from Yabassi (ZMB Crust. 21575) d largest adult male, holotype (CW 20.0 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 12.42 mm (a), 9 mm (b), 8.30 mm (c), 17 mm (d)." figureDoi="10.3897/zookeys.881.36744.figure5" httpUri="https://binary.pensoft.net/fig/347893" pageId="0" pageNumber="135" tableDoi="10.3897/zookeys.881.36744.figure5">Fig. 5a</figureCitation>
); episternal sulci s4/e4, s5/e5, s6/e6 faint or missing, s7/e7 complete (
<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Four species of Louisea endemic to southwestern Cameroon, thoracic sternites (s 1 - s 8) and pleonal segments (a 4 - a 7). a Second largest adult male (CW 16.1 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 30335) b largest adult male (CW 16.2 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) (missing left p 5) (' Mvogo Ndongo et al. 2018: fig. 2 c', www. mapress. com / j / zt) c adult male, holotype (CW 18.1 mm) of L. yabassi sp. nov. from Yabassi (ZMB Crust. 21575) d largest adult male, holotype (CW 20.0 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 12.42 mm (a), 9 mm (b), 8.30 mm (c), 17 mm (d)." figureDoi="10.3897/zookeys.881.36744.figure5" httpUri="https://binary.pensoft.net/fig/347893" pageId="0" pageNumber="135" tableDoi="10.3897/zookeys.881.36744.figure5">Fig. 5a</figureCitation>
). Mandibular palp 2 segmented; terminal segment (TS) bilobed, anterior lobe 0.6
<normalizedToken originalValue="×">x</normalizedToken>
length of terminal segment (
<figureCitation captionStart="Figure 15" captionStartId="F15" captionText="Figure 15. Four species of Louisea endemic to southwestern Cameroon, ventral view of right mandible. a Second largest adult male (CW 16.1 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 30335) b largest adult male (CW 16.2 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) c adult male, holotype (CW 18.1 mm) of L. yabassi sp. nov. from Yabassi (ZMB Crust. 21575) d largest adult male, holotype (CW 20.0 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 1 mm (a, c), 2 mm (b, d)." figureDoi="10.3897/zookeys.881.36744.figure15" httpUri="https://binary.pensoft.net/fig/347903" pageId="0" pageNumber="135" tableDoi="10.3897/zookeys.881.36744.figure15">Fig. 15a, d</figureCitation>
). Third maxillipeds (
<figureCitation captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Four species of Louisea endemic to southwestern Cameroon, whole animal, ventral view. a Second largest adult male (CW 16.1 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 30335) b second largest adult male (CW 14.8 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) c adult male, holotype (CW 18.1 mm) of L. yabassi sp. nov. from Yabassi (ZMB Crust. 21575) d largest adult male, holotype (CW 20.0 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 11.63 mm (a), 9.61 mm (b), 9.50 mm (c), 11.60 mm (d)." figureDoi="10.3897/zookeys.881.36744.figure6" httpUri="https://binary.pensoft.net/fig/347894" pageId="0" pageNumber="135" tableDoi="10.3897/zookeys.881.36744.figure6">Fig. 6a</figureCitation>
) filling entire buccal cavern, except for transversely oval efferent respiratory openings in superior lateral corners; ischium with distinct vertical groove (
<figureCitation captionStart="Figure 14" captionStartId="F14" captionText="Figure 14. Four species of Louisea endemic to southwestern Cameroon, left third maxilliped. a Second largest adult male (CW 16.1 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 30335) b largest adult male (CW 16.2 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) (' Mvogo Ndongo et al. 2018: fig. 4 a', www. mapress. com / j / zt) c adult male, holotype (CW 18.1 mm) of L. yabassi sp. nov. from Yabassi (ZMB Crust. 21575) d largest adult male, holotype (CW 20.0 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 2 mm (a-d)." figureDoi="10.3897/zookeys.881.36744.figure14" httpUri="https://binary.pensoft.net/fig/347902" pageId="0" pageNumber="135" tableDoi="10.3897/zookeys.881.36744.figure14">Fig. 14a</figureCitation>
); exopod lacking flagellum (
<figureCitation captionStart="Figure 14" captionStartId="F14" captionText="Figure 14. Four species of Louisea endemic to southwestern Cameroon, left third maxilliped. a Second largest adult male (CW 16.1 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 30335) b largest adult male (CW 16.2 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) (' Mvogo Ndongo et al. 2018: fig. 4 a', www. mapress. com / j / zt) c adult male, holotype (CW 18.1 mm) of L. yabassi sp. nov. from Yabassi (ZMB Crust. 21575) d largest adult male, holotype (CW 20.0 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 2 mm (a-d)." figureDoi="10.3897/zookeys.881.36744.figure14" httpUri="https://binary.pensoft.net/fig/347902" pageId="0" pageNumber="135" tableDoi="10.3897/zookeys.881.36744.figure14">Fig. 14a</figureCitation>
).
</paragraph>
<caption doi="10.3897/zookeys.881.36744.figure5" httpUri="https://binary.pensoft.net/fig/347893" pageId="0" pageNumber="135" start="Figure 5" startId="F5">
<paragraph pageId="0" pageNumber="135">
<emphasis bold="true" pageId="0" pageNumber="135">Figure 5.</emphasis>
Four species of
<taxonomicName class="Malacostraca" family="Potamonautidae" genus="Louisea" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Louisea" order="Decapoda" pageId="0" pageNumber="135" phylum="Arthropoda" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="135">Louisea</emphasis>
</taxonomicName>
endemic to southwestern Cameroon, thoracic sternites (s1-s8) and pleonal segments (a4-a7).
<emphasis bold="true" pageId="0" pageNumber="135">a</emphasis>
Second largest adult male (CW 16.1 mm) of
<taxonomicName lsidName="L. edeaensis" pageId="0" pageNumber="135" rank="species" species="edeaensis">
<emphasis italics="true" pageId="0" pageNumber="135">L. edeaensis</emphasis>
</taxonomicName>
from Lake Ossa wetland complex (ZMB Crust. 30335)
<emphasis bold="true" pageId="0" pageNumber="135">b</emphasis>
largest adult male (CW 16.2 mm) of
<taxonomicName lsidName="L. balssi" pageId="0" pageNumber="135" rank="species" species="balssi">
<emphasis italics="true" pageId="0" pageNumber="135">L. balssi</emphasis>
</taxonomicName>
from
<normalizedToken originalValue="Mans">Man's</normalizedToken>
Crater Lake Manengouba (ZMB Crust. 30319) (missing left p5) ('
<bibRefCitation DOI="https://doi.org/10.11646/zootaxa.4394.3.6" author="Mvogo Ndongo, PA" journalOrPublisher="Zootaxa" pageId="0" pageNumber="135" pagination="407 - 416" refId="B29" refString="Mvogo Ndongo, PA, von Rintelen, T, Albrecht, C, Tamesse, JL, Cumberlidge, N, 2018. Lost species in Cameroon: rediscovery of the endangered freshwater crab, Louiseabalssi (Bott, 1959) (Brachyura: Potamonautidae), with notes on its ecology and conservation. Zootaxa 4394: 407 - 416" title="Lost species in Cameroon: rediscovery of the endangered freshwater crab, Louiseabalssi (Bott, 1959) (Brachyura: Potamonautidae), with notes on its ecology and conservation." url="https://doi.org/10.11646/zootaxa.4394.3.6" volume="4394" year="2018">Mvogo Ndongo et al. 2018</bibRefCitation>
: fig. 2
<normalizedToken originalValue="c">c'</normalizedToken>
, www.mapress.com/j/zt)
<emphasis bold="true" pageId="0" pageNumber="135">c</emphasis>
adult male, holotype (CW 18.1 mm) of
<taxonomicName lsidName="L. yabassi" pageId="0" pageNumber="135" rank="species" species="yabassi">
<emphasis italics="true" pageId="0" pageNumber="135">L. yabassi</emphasis>
</taxonomicName>
sp. nov. from Yabassi (ZMB Crust. 21575)
<emphasis bold="true" pageId="0" pageNumber="135">d</emphasis>
largest adult male, holotype (CW 20.0 mm) of
<taxonomicName lsidName="L. nkongsamba" pageId="0" pageNumber="135" rank="species" species="nkongsamba">
<emphasis italics="true" pageId="0" pageNumber="135">L. nkongsamba</emphasis>
</taxonomicName>
sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 12.42 mm (
<emphasis bold="true" pageId="0" pageNumber="135">a</emphasis>
), 9 mm (
<emphasis bold="true" pageId="0" pageNumber="135">b</emphasis>
), 8.30 mm (
<emphasis bold="true" pageId="0" pageNumber="135">c</emphasis>
), 17 mm (
<emphasis bold="true" pageId="0" pageNumber="135">d</emphasis>
).
</paragraph>
</caption>
<caption doi="10.3897/zookeys.881.36744.figure6" httpUri="https://binary.pensoft.net/fig/347894" pageId="0" pageNumber="135" start="Figure 6" startId="F6">
<paragraph pageId="0" pageNumber="135">
<emphasis bold="true" pageId="0" pageNumber="135">Figure 6.</emphasis>
Four species of
<taxonomicName class="Malacostraca" family="Potamonautidae" genus="Louisea" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Louisea" order="Decapoda" pageId="0" pageNumber="135" phylum="Arthropoda" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="135">Louisea</emphasis>
</taxonomicName>
endemic to southwestern Cameroon, whole animal, ventral view.
<emphasis bold="true" pageId="0" pageNumber="135">a</emphasis>
Second largest adult male (CW 16.1 mm) of
<taxonomicName lsidName="L. edeaensis" pageId="0" pageNumber="135" rank="species" species="edeaensis">
<emphasis italics="true" pageId="0" pageNumber="135">L. edeaensis</emphasis>
</taxonomicName>
from Lake Ossa wetland complex (ZMB Crust. 30335)
<emphasis bold="true" pageId="0" pageNumber="135">b</emphasis>
second largest adult male (CW 14.8 mm) of
<taxonomicName lsidName="L. balssi" pageId="0" pageNumber="135" rank="species" species="balssi">
<emphasis italics="true" pageId="0" pageNumber="135">L. balssi</emphasis>
</taxonomicName>
from
<normalizedToken originalValue="Mans">Man's</normalizedToken>
Crater Lake Manengouba (ZMB Crust. 30319)
<emphasis bold="true" pageId="0" pageNumber="135">c</emphasis>
adult male, holotype (CW 18.1 mm) of
<taxonomicName lsidName="L. yabassi" pageId="0" pageNumber="135" rank="species" species="yabassi">
<emphasis italics="true" pageId="0" pageNumber="135">L. yabassi</emphasis>
</taxonomicName>
sp. nov. from Yabassi (ZMB Crust. 21575)
<emphasis bold="true" pageId="0" pageNumber="135">d</emphasis>
largest adult male, holotype (CW 20.0 mm) of
<taxonomicName lsidName="L. nkongsamba" pageId="0" pageNumber="135" rank="species" species="nkongsamba">
<emphasis italics="true" pageId="0" pageNumber="135">L. nkongsamba</emphasis>
</taxonomicName>
sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 11.63 mm (
<emphasis bold="true" pageId="0" pageNumber="135">a</emphasis>
), 9.61 mm (
<emphasis bold="true" pageId="0" pageNumber="135">b</emphasis>
), 9.50 mm (
<emphasis bold="true" pageId="0" pageNumber="135">c</emphasis>
), 11.60 mm (
<emphasis bold="true" pageId="0" pageNumber="135">d</emphasis>
).
</paragraph>
</caption>
<caption doi="10.3897/zookeys.881.36744.figure7" httpUri="https://binary.pensoft.net/fig/347895" pageId="0" pageNumber="135" start="Figure 7" startId="F7">
<paragraph pageId="0" pageNumber="135">
<emphasis bold="true" pageId="0" pageNumber="135">Figure 7.</emphasis>
Four species of
<taxonomicName class="Malacostraca" family="Potamonautidae" genus="Louisea" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Louisea" order="Decapoda" pageId="0" pageNumber="135" phylum="Arthropoda" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="135">Louisea</emphasis>
</taxonomicName>
endemic to Southwestern Cameroon, carapace, frontal view.
<emphasis bold="true" pageId="0" pageNumber="135">a</emphasis>
Second largest adult male (CW 16.1 mm) of
<taxonomicName lsidName="L. edeaensis" pageId="0" pageNumber="135" rank="species" species="edeaensis">
<emphasis italics="true" pageId="0" pageNumber="135">L. edeaensis</emphasis>
</taxonomicName>
from Lake Ossa wetland complex (ZMB Crust. 30335)
<emphasis bold="true" pageId="0" pageNumber="135">b</emphasis>
second largest adult male (CW 14.8 mm) of
<taxonomicName lsidName="L. balssi" pageId="0" pageNumber="135" rank="species" species="balssi">
<emphasis italics="true" pageId="0" pageNumber="135">L. balssi</emphasis>
</taxonomicName>
from
<normalizedToken originalValue="Mans">Man's</normalizedToken>
Crater Lake Manengouba (ZMB Crust. 30319)
<emphasis bold="true" pageId="0" pageNumber="135">c</emphasis>
adult male, holotype (CW 18.1 mm) of
<taxonomicName lsidName="L. yabassi" pageId="0" pageNumber="135" rank="species" species="yabassi">
<emphasis italics="true" pageId="0" pageNumber="135">L. yabassi</emphasis>
</taxonomicName>
sp. nov. from Yabassi (ZMB Crust. 21575)
<emphasis bold="true" pageId="0" pageNumber="135">d</emphasis>
largest adult male, holotype (CW 20.0 mm) of
<taxonomicName lsidName="L. nkongsamba" pageId="0" pageNumber="135" rank="species" species="nkongsamba">
<emphasis italics="true" pageId="0" pageNumber="135">L. nkongsamba</emphasis>
</taxonomicName>
sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 7.20 mm (
<emphasis bold="true" pageId="0" pageNumber="135">a</emphasis>
), 6.60 mm (
<emphasis bold="true" pageId="0" pageNumber="135">b</emphasis>
), 8.06 mm (
<emphasis bold="true" pageId="0" pageNumber="135">c</emphasis>
), 8.70 mm (
<emphasis bold="true" pageId="0" pageNumber="135">d</emphasis>
).
</paragraph>
</caption>
<paragraph pageId="0" pageNumber="135">
Male chelipeds greatly unequal, right cheliped larger than left cheliped (
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Four species of Louisea endemic to southwestern Cameroon, whole animal, dorsal view. a Second largest adult male (CW 16.1 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 30335) (missing left p 4) b second largest adult male (CW 14.8 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) (missing left p 4 and right p 2) c subadult male, paratype (CW 13.8 mm) of L. yabassi sp. nov. from Yabassi (ZMB Crust. 21575) (missing left p 2 - p 4, and right cheliped and p 2 - p 5) d second largest adult male (CW 18.38 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 12.42 mm (a), 10 mm (b), 8.42 mm (c), 11.63 mm (d)." figureDoi="10.3897/zookeys.881.36744.figure3" httpUri="https://binary.pensoft.net/fig/347891" pageId="0" pageNumber="135" tableDoi="10.3897/zookeys.881.36744.figure3">Figs 3a</figureCitation>
,
<figureCitation captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Four species of Louisea endemic to southwestern Cameroon, whole animal, ventral view. a Second largest adult male (CW 16.1 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 30335) b second largest adult male (CW 14.8 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) c adult male, holotype (CW 18.1 mm) of L. yabassi sp. nov. from Yabassi (ZMB Crust. 21575) d largest adult male, holotype (CW 20.0 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 11.63 mm (a), 9.61 mm (b), 9.50 mm (c), 11.60 mm (d)." figureDoi="10.3897/zookeys.881.36744.figure6" httpUri="https://binary.pensoft.net/fig/347894" pageId="0" pageNumber="135" tableDoi="10.3897/zookeys.881.36744.figure6">6a</figureCitation>
). Dactylus, propodus of right (major) cheliped slim, elongated; fixed finger (propodus) with 4 large pointed teeth (3 proximal, 1 distal); movable finger (dactylus) relatively stout, straight, with 2 large teeth (1 proximal, 1 medial) (
<figureCitation captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Four species of Louisea endemic to Southwestern Cameroon, frontal view of right and left chela. a, b Second largest adult male (CW 16.1 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 30335) c, d largest adult male (CW 16.2 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) (missing left p 5) (' Mvogo Ndongo et al. 2018: fig. 3 a, b', www. mapress. com / j / zt) e, f adult male, holotype (CW 18.1 mm) of L. yabassi sp. nov. from Yabassi (ZMB Crust. 21575) g, h largest adult male, holotype (CW 20.0 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 5 mm (a, c, e, g), 2 mm (b, d, f), 10 mm (h)." figureDoi="10.3897/zookeys.881.36744.figure8" httpUri="https://binary.pensoft.net/fig/347896" pageId="0" pageNumber="135" tableDoi="10.3897/zookeys.881.36744.figure8">Fig. 8a</figureCitation>
). Dactylus, propodus of left (minor) cheliped slender, with small teeth on occluding margins (
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Four species of Louisea endemic to southwestern Cameroon, whole animal, dorsal view. a Largest adult male (CW 17.5 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 26930) (missing right cheliped) b largest adult male (CW 16.2 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) (missing left p 5) (' Mvogo Ndongo et al. 2018: fig. 1 ', www. mapress. com / j / zt) c largest adult male, holotype (CW 18.1 mm) of L. yabassi sp. nov. from Yabassi (ZMB Crust. 21575) (missing left p 2 - p 5, and right cheliped and p 2, p 3) d largest adult male, holotype (CW 20.0 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 8 mm (a), 9 mm (b), 8.30 mm (c), 17 mm (d)." figureDoi="10.3897/zookeys.881.36744.figure2" httpUri="https://binary.pensoft.net/fig/347890" pageId="0" pageNumber="135" tableDoi="10.3897/zookeys.881.36744.figure2">Figs 2a</figureCitation>
,
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Four species of Louisea endemic to southwestern Cameroon, whole animal, dorsal view. a Second largest adult male (CW 16.1 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 30335) (missing left p 4) b second largest adult male (CW 14.8 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) (missing left p 4 and right p 2) c subadult male, paratype (CW 13.8 mm) of L. yabassi sp. nov. from Yabassi (ZMB Crust. 21575) (missing left p 2 - p 4, and right cheliped and p 2 - p 5) d second largest adult male (CW 18.38 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 12.42 mm (a), 10 mm (b), 8.42 mm (c), 11.63 mm (d)." figureDoi="10.3897/zookeys.881.36744.figure3" httpUri="https://binary.pensoft.net/fig/347891" pageId="0" pageNumber="135" tableDoi="10.3897/zookeys.881.36744.figure3">3a</figureCitation>
). Medial inferior margin of cheliped merus with large jagged distal tooth angled outward at 90°, followed by numerous distinct smaller teeth decreasing in size proximally (
<figureCitation captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Four species of Louisea endemic to southwestern Cameroon, whole animal, ventral view. a Second largest adult male (CW 16.1 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 30335) b second largest adult male (CW 14.8 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) c adult male, holotype (CW 18.1 mm) of L. yabassi sp. nov. from Yabassi (ZMB Crust. 21575) d largest adult male, holotype (CW 20.0 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 11.63 mm (a), 9.61 mm (b), 9.50 mm (c), 11.60 mm (d)." figureDoi="10.3897/zookeys.881.36744.figure6" httpUri="https://binary.pensoft.net/fig/347894" pageId="0" pageNumber="135" tableDoi="10.3897/zookeys.881.36744.figure6">Figs 6a</figureCitation>
,
<figureCitation captionStart="Figure 9" captionStartId="F9" captionText="Figure 9. Four species of Louisea endemic to southwestern Cameroon, right cheliped merus. a Second largest adult male (CW 16.1 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 30335) b largest adult male (CW 16.2 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) (missing left p 5) (' Mvogo Ndongo et al. 2018: fig. 3 d', www. mapress. com / j / zt) c adult male, holotype (CW 18.1 mm) of L. yabassi sp. nov. from Yabassi (ZMB Crust. 21575) d largest adult male, holotype (CW 20.0 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 5 mm (a, c), 2 mm (b), 10 mm (d)." figureDoi="10.3897/zookeys.881.36744.figure9" httpUri="https://binary.pensoft.net/fig/347897" pageId="0" pageNumber="135" tableDoi="10.3897/zookeys.881.36744.figure9">9a</figureCitation>
; see
<bibRefCitation DOI="https://doi.org/10.11646/zootaxa.4231.2.9" author="Mvogo Ndongo, PA" journalOrPublisher="Zootaxa" pageId="0" pageNumber="135" pagination="273 - 280" refId="B26" refString="Mvogo Ndongo, PA, von Rintelen, T, Schubart, CD, Albrecht, C, Tamesse, JL, Cumberlidge, N, 2017a. New data on the taxonomy, ecology, and conservation of the rediscovered Louiseaedeaensis (Bott, 1969) (Brachyura: Potamoidea: Potamonautidae), an endangered freshwater crab from Cameroon. Zootaxa 4231: 273 - 280" title="New data on the taxonomy, ecology, and conservation of the rediscovered Louiseaedeaensis (Bott, 1969) (Brachyura: Potamoidea: Potamonautidae), an endangered freshwater crab from Cameroon." url="https://doi.org/10.11646/zootaxa.4231.2.9" volume="4231" year="2017 a">Mvogo Ndongo et al. 2017a</bibRefCitation>
: fig. 1B). Cheliped carpus inner margin with 2 large pointed teeth, distal tooth long, broad with pointed tip; proximal tooth longer than distal tooth (
<figureCitation captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Four species of Louisea endemic to southwestern Cameroon, right cheliped carpus. a Second largest adult male (CW 16.1 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 30335) b largest adult male (CW 16.2 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) (' Mvogo Ndongo et al. 2018: fig. 3 c', www. mapress. com / j / zt) c adult male, holotype (CW 18.1 mm) of L. yabassi sp. nov. from Yabassi (ZMB Crust. 21575) d largest adult male, holotype (CW 20.0 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 5 mm (a, c), 2 mm (b), 10 mm (d)." figureDoi="10.3897/zookeys.881.36744.figure10" httpUri="https://binary.pensoft.net/fig/347898" pageId="0" pageNumber="135" tableDoi="10.3897/zookeys.881.36744.figure10">Fig. 10a</figureCitation>
). Walking legs (p2-p5) slender, p4 longest, p5 shortest; dactyli (p2-p5) tapering to point, each bearing rows of downward-pointing sharp bristles, p5 dactylus shortest (
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Four species of Louisea endemic to southwestern Cameroon, whole animal, dorsal view. a Largest adult male (CW 17.5 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 26930) (missing right cheliped) b largest adult male (CW 16.2 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) (missing left p 5) (' Mvogo Ndongo et al. 2018: fig. 1 ', www. mapress. com / j / zt) c largest adult male, holotype (CW 18.1 mm) of L. yabassi sp. nov. from Yabassi (ZMB Crust. 21575) (missing left p 2 - p 5, and right cheliped and p 2, p 3) d largest adult male, holotype (CW 20.0 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 8 mm (a), 9 mm (b), 8.30 mm (c), 17 mm (d)." figureDoi="10.3897/zookeys.881.36744.figure2" httpUri="https://binary.pensoft.net/fig/347890" pageId="0" pageNumber="135" tableDoi="10.3897/zookeys.881.36744.figure2">Figs 2a</figureCitation>
,
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Four species of Louisea endemic to southwestern Cameroon, whole animal, dorsal view. a Second largest adult male (CW 16.1 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 30335) (missing left p 4) b second largest adult male (CW 14.8 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) (missing left p 4 and right p 2) c subadult male, paratype (CW 13.8 mm) of L. yabassi sp. nov. from Yabassi (ZMB Crust. 21575) (missing left p 2 - p 4, and right cheliped and p 2 - p 5) d second largest adult male (CW 18.38 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 12.42 mm (a), 10 mm (b), 8.42 mm (c), 11.63 mm (d)." figureDoi="10.3897/zookeys.881.36744.figure3" httpUri="https://binary.pensoft.net/fig/347891" pageId="0" pageNumber="135" tableDoi="10.3897/zookeys.881.36744.figure3">3a</figureCitation>
).
</paragraph>
<caption doi="10.3897/zookeys.881.36744.figure8" httpUri="https://binary.pensoft.net/fig/347896" pageId="0" pageNumber="135" start="Figure 8" startId="F8">
<paragraph pageId="0" pageNumber="135">
<emphasis bold="true" pageId="0" pageNumber="135">Figure 8.</emphasis>
Four species of
<taxonomicName class="Malacostraca" family="Potamonautidae" genus="Louisea" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Louisea" order="Decapoda" pageId="0" pageNumber="135" phylum="Arthropoda" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="135">Louisea</emphasis>
</taxonomicName>
endemic to Southwestern Cameroon, frontal view of right and left chela.
<emphasis bold="true" pageId="0" pageNumber="135">a, b</emphasis>
Second largest adult male (CW 16.1 mm) of
<taxonomicName lsidName="L. edeaensis" pageId="0" pageNumber="135" rank="species" species="edeaensis">
<emphasis italics="true" pageId="0" pageNumber="135">L. edeaensis</emphasis>
</taxonomicName>
from Lake Ossa wetland complex (ZMB Crust. 30335)
<emphasis bold="true" pageId="0" pageNumber="135">c, d</emphasis>
largest adult male (CW 16.2 mm) of
<taxonomicName lsidName="L. balssi" pageId="0" pageNumber="135" rank="species" species="balssi">
<emphasis italics="true" pageId="0" pageNumber="135">L. balssi</emphasis>
</taxonomicName>
from
<normalizedToken originalValue="Mans">Man's</normalizedToken>
Crater Lake Manengouba (ZMB Crust. 30319) (missing left p5) ('
<bibRefCitation DOI="https://doi.org/10.11646/zootaxa.4394.3.6" author="Mvogo Ndongo, PA" journalOrPublisher="Zootaxa" pageId="0" pageNumber="135" pagination="407 - 416" refId="B29" refString="Mvogo Ndongo, PA, von Rintelen, T, Albrecht, C, Tamesse, JL, Cumberlidge, N, 2018. Lost species in Cameroon: rediscovery of the endangered freshwater crab, Louiseabalssi (Bott, 1959) (Brachyura: Potamonautidae), with notes on its ecology and conservation. Zootaxa 4394: 407 - 416" title="Lost species in Cameroon: rediscovery of the endangered freshwater crab, Louiseabalssi (Bott, 1959) (Brachyura: Potamonautidae), with notes on its ecology and conservation." url="https://doi.org/10.11646/zootaxa.4394.3.6" volume="4394" year="2018">Mvogo Ndongo et al. 2018</bibRefCitation>
: fig. 3a,
<normalizedToken originalValue="b">b'</normalizedToken>
, www.mapress.com/j/zt)
<emphasis bold="true" pageId="0" pageNumber="135">e, f</emphasis>
adult male, holotype (CW 18.1 mm) of
<taxonomicName lsidName="L. yabassi" pageId="0" pageNumber="135" rank="species" species="yabassi">
<emphasis italics="true" pageId="0" pageNumber="135">L. yabassi</emphasis>
</taxonomicName>
sp. nov. from Yabassi (ZMB Crust. 21575)
<emphasis bold="true" pageId="0" pageNumber="135">g, h</emphasis>
largest adult male, holotype (CW 20.0 mm) of
<taxonomicName lsidName="L. nkongsamba" pageId="0" pageNumber="135" rank="species" species="nkongsamba">
<emphasis italics="true" pageId="0" pageNumber="135">L. nkongsamba</emphasis>
</taxonomicName>
sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 5 mm (
<emphasis bold="true" pageId="0" pageNumber="135">a, c, e, g</emphasis>
), 2 mm (
<emphasis bold="true" pageId="0" pageNumber="135">b, d, f</emphasis>
), 10 mm (
<emphasis bold="true" pageId="0" pageNumber="135">h</emphasis>
).
</paragraph>
</caption>
<caption doi="10.3897/zookeys.881.36744.figure9" httpUri="https://binary.pensoft.net/fig/347897" pageId="0" pageNumber="135" start="Figure 9" startId="F9">
<paragraph pageId="0" pageNumber="135">
<emphasis bold="true" pageId="0" pageNumber="135">Figure 9.</emphasis>
Four species of
<taxonomicName class="Malacostraca" family="Potamonautidae" genus="Louisea" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Louisea" order="Decapoda" pageId="0" pageNumber="135" phylum="Arthropoda" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="135">Louisea</emphasis>
</taxonomicName>
endemic to southwestern Cameroon, right cheliped merus.
<emphasis bold="true" pageId="0" pageNumber="135">a</emphasis>
Second largest adult male (CW 16.1 mm) of
<taxonomicName lsidName="L. edeaensis" pageId="0" pageNumber="135" rank="species" species="edeaensis">
<emphasis italics="true" pageId="0" pageNumber="135">L. edeaensis</emphasis>
</taxonomicName>
from Lake Ossa wetland complex (ZMB Crust. 30335)
<emphasis bold="true" pageId="0" pageNumber="135">b</emphasis>
largest adult male (CW 16.2 mm) of
<taxonomicName lsidName="L. balssi" pageId="0" pageNumber="135" rank="species" species="balssi">
<emphasis italics="true" pageId="0" pageNumber="135">L. balssi</emphasis>
</taxonomicName>
from
<normalizedToken originalValue="Mans">Man's</normalizedToken>
Crater Lake Manengouba (ZMB Crust. 30319) (missing left p5) ('
<bibRefCitation DOI="https://doi.org/10.11646/zootaxa.4394.3.6" author="Mvogo Ndongo, PA" journalOrPublisher="Zootaxa" pageId="0" pageNumber="135" pagination="407 - 416" refId="B29" refString="Mvogo Ndongo, PA, von Rintelen, T, Albrecht, C, Tamesse, JL, Cumberlidge, N, 2018. Lost species in Cameroon: rediscovery of the endangered freshwater crab, Louiseabalssi (Bott, 1959) (Brachyura: Potamonautidae), with notes on its ecology and conservation. Zootaxa 4394: 407 - 416" title="Lost species in Cameroon: rediscovery of the endangered freshwater crab, Louiseabalssi (Bott, 1959) (Brachyura: Potamonautidae), with notes on its ecology and conservation." url="https://doi.org/10.11646/zootaxa.4394.3.6" volume="4394" year="2018">Mvogo Ndongo et al. 2018</bibRefCitation>
: fig. 3
<normalizedToken originalValue="d">d'</normalizedToken>
, www.mapress.com/j/zt)
<emphasis bold="true" pageId="0" pageNumber="135">c</emphasis>
adult male, holotype (CW 18.1 mm) of
<taxonomicName lsidName="L. yabassi" pageId="0" pageNumber="135" rank="species" species="yabassi">
<emphasis italics="true" pageId="0" pageNumber="135">L. yabassi</emphasis>
</taxonomicName>
sp. nov. from Yabassi (ZMB Crust. 21575)
<emphasis bold="true" pageId="0" pageNumber="135">d</emphasis>
largest adult male, holotype (CW 20.0 mm) of
<taxonomicName lsidName="L. nkongsamba" pageId="0" pageNumber="135" rank="species" species="nkongsamba">
<emphasis italics="true" pageId="0" pageNumber="135">L. nkongsamba</emphasis>
</taxonomicName>
sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 5 mm (
<emphasis bold="true" pageId="0" pageNumber="135">a, c</emphasis>
), 2 mm (
<emphasis bold="true" pageId="0" pageNumber="135">b</emphasis>
), 10 mm (
<emphasis bold="true" pageId="0" pageNumber="135">d</emphasis>
).
</paragraph>
</caption>
<paragraph pageId="0" pageNumber="135">
Male pleon triangular, telson (a7) rounded at distal margin (
<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Four species of Louisea endemic to southwestern Cameroon, thoracic sternites (s 1 - s 8) and pleonal segments (a 4 - a 7). a Second largest adult male (CW 16.1 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 30335) b largest adult male (CW 16.2 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) (missing left p 5) (' Mvogo Ndongo et al. 2018: fig. 2 c', www. mapress. com / j / zt) c adult male, holotype (CW 18.1 mm) of L. yabassi sp. nov. from Yabassi (ZMB Crust. 21575) d largest adult male, holotype (CW 20.0 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 12.42 mm (a), 9 mm (b), 8.30 mm (c), 17 mm (d)." figureDoi="10.3897/zookeys.881.36744.figure5" httpUri="https://binary.pensoft.net/fig/347893" pageId="0" pageNumber="135" tableDoi="10.3897/zookeys.881.36744.figure5">Fig. 5a</figureCitation>
). G1TA short (TA/SS 0.3), directed outward at 45° angle to longitudinal axis of G1SS, proximally distinctly broad, abruptly narrow, slim and tube-like at distal two-thirds (
<figureCitation captionStart="Figure 11" captionStartId="F11" captionText="Figure 11. Four species of Louisea endemic to southwestern Cameroon, right G 1 dorsal view (a-c), left G 1 dorsal view (d). a Second largest adult male (CW 16.1 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 30335) b largest adult male (CW 16.2 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) (' Mvogo Ndongo et al. 2018: fig. 5 a', www. mapress. com / j / zt) c adult male, holotype (CW 18.1 mm) of L. yabassi sp. nov. from Yabassi (ZMB Crust. 21575) d largest adult male, holotype (CW 20.0 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 2 mm (a, c, d), 1 mm (b)." figureDoi="10.3897/zookeys.881.36744.figure11" httpUri="https://binary.pensoft.net/fig/347899" pageId="0" pageNumber="135" tableDoi="10.3897/zookeys.881.36744.figure11">Figs 11a</figureCitation>
,
<figureCitation captionStart="Figure 12" captionStartId="F12" captionText="Figure 12. Four species of Louisea endemic to southwestern Cameroon, right G 1 ventral view (a-c), left G 1 ventral view (d). a Second largest adult male (CW 16.1 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 30335) b largest adult male (CW 16.2 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) (' Mvogo Ndongo et al. 2018: fig. 5 b') c adult male, holotype (CW 18.1 mm) of L. yabassi from Yabassi (ZMB Crust. 21575) d largest adult male, holotype (CW 20.0 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 2 mm (a, c, d), 1 mm (b)." figureDoi="10.3897/zookeys.881.36744.figure12" httpUri="https://binary.pensoft.net/fig/347900" pageId="0" pageNumber="135" tableDoi="10.3897/zookeys.881.36744.figure12">12a</figureCitation>
). G1SS tapering slightly from broad basal margin to relatively wide distal margin (0.6
<normalizedToken originalValue="×">x</normalizedToken>
SS basal margin); dorsal face with broad dorsal membrane (maximum width 0.1
<normalizedToken originalValue="×SS">xSS</normalizedToken>
length) at TA/SS junction (
<figureCitation captionStart="Figure 11" captionStartId="F11" captionText="Figure 11. Four species of Louisea endemic to southwestern Cameroon, right G 1 dorsal view (a-c), left G 1 dorsal view (d). a Second largest adult male (CW 16.1 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 30335) b largest adult male (CW 16.2 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) (' Mvogo Ndongo et al. 2018: fig. 5 a', www. mapress. com / j / zt) c adult male, holotype (CW 18.1 mm) of L. yabassi sp. nov. from Yabassi (ZMB Crust. 21575) d largest adult male, holotype (CW 20.0 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 2 mm (a, c, d), 1 mm (b)." figureDoi="10.3897/zookeys.881.36744.figure11" httpUri="https://binary.pensoft.net/fig/347899" pageId="0" pageNumber="135" tableDoi="10.3897/zookeys.881.36744.figure11">Fig. 11a</figureCitation>
); ventral face with raised triangular flap extending halfway across segment forming roof of chamber for G2, flap tapering diagonally from broad base to narrow point at SS/TA junction (
<figureCitation captionStart="Figure 12" captionStartId="F12" captionText="Figure 12. Four species of Louisea endemic to southwestern Cameroon, right G 1 ventral view (a-c), left G 1 ventral view (d). a Second largest adult male (CW 16.1 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 30335) b largest adult male (CW 16.2 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) (' Mvogo Ndongo et al. 2018: fig. 5 b') c adult male, holotype (CW 18.1 mm) of L. yabassi from Yabassi (ZMB Crust. 21575) d largest adult male, holotype (CW 20.0 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 2 mm (a, c, d), 1 mm (b)." figureDoi="10.3897/zookeys.881.36744.figure12" httpUri="https://binary.pensoft.net/fig/347900" pageId="0" pageNumber="135" tableDoi="10.3897/zookeys.881.36744.figure12">Fig. 12a</figureCitation>
). G2TA long (TA/SS = 0.40), flagellum-like, almost as long as G2SS (
<figureCitation captionStart="Figure 13" captionStartId="F13" captionText="Figure 13. Four species of Louisea endemic to southwestern Cameroon, G 2 a second largest adult male (CW 16.1 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 30335) b largest adult male (CW 16.2 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) c adult male, holotype (CW 18.1 mm) of L. yabassi sp. nov. from Yabassi (ZMB Crust. 21575) d largest adult male, holotype (CW 20.0 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 2 mm (a-d)." figureDoi="10.3897/zookeys.881.36744.figure13" httpUri="https://binary.pensoft.net/fig/347901" pageId="0" pageNumber="135" tableDoi="10.3897/zookeys.881.36744.figure13">Fig. 13a</figureCitation>
); G2SS wide at base, tapering sharply to long, thin process with raised rim at junction with TA (
<figureCitation captionStart="Figure 13" captionStartId="F13" captionText="Figure 13. Four species of Louisea endemic to southwestern Cameroon, G 2 a second largest adult male (CW 16.1 mm) of L. edeaensis from Lake Ossa wetland complex (ZMB Crust. 30335) b largest adult male (CW 16.2 mm) of L. balssi from Man's Crater Lake Manengouba (ZMB Crust. 30319) c adult male, holotype (CW 18.1 mm) of L. yabassi sp. nov. from Yabassi (ZMB Crust. 21575) d largest adult male, holotype (CW 20.0 mm) of L. nkongsamba sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 2 mm (a-d)." figureDoi="10.3897/zookeys.881.36744.figure13" httpUri="https://binary.pensoft.net/fig/347901" pageId="0" pageNumber="135" tableDoi="10.3897/zookeys.881.36744.figure13">Fig. 13a</figureCitation>
). Mature between CW 14-23 mm.
</paragraph>
<caption doi="10.3897/zookeys.881.36744.figure10" httpUri="https://binary.pensoft.net/fig/347898" pageId="0" pageNumber="135" start="Figure 10" startId="F10">
<paragraph pageId="0" pageNumber="135">
<emphasis bold="true" pageId="0" pageNumber="135">Figure 10.</emphasis>
Four species of
<taxonomicName class="Malacostraca" family="Potamonautidae" genus="Louisea" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Louisea" order="Decapoda" pageId="0" pageNumber="135" phylum="Arthropoda" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="135">Louisea</emphasis>
</taxonomicName>
endemic to southwestern Cameroon, right cheliped carpus.
<emphasis bold="true" pageId="0" pageNumber="135">a</emphasis>
Second largest adult male (CW 16.1 mm) of
<taxonomicName lsidName="L. edeaensis" pageId="0" pageNumber="135" rank="species" species="edeaensis">
<emphasis italics="true" pageId="0" pageNumber="135">L. edeaensis</emphasis>
</taxonomicName>
from Lake Ossa wetland complex (ZMB Crust. 30335)
<emphasis bold="true" pageId="0" pageNumber="135">b</emphasis>
largest adult male (CW 16.2 mm) of
<taxonomicName lsidName="L. balssi" pageId="0" pageNumber="135" rank="species" species="balssi">
<emphasis italics="true" pageId="0" pageNumber="135">L. balssi</emphasis>
</taxonomicName>
from
<normalizedToken originalValue="Mans">Man's</normalizedToken>
Crater Lake Manengouba (ZMB Crust. 30319) ('
<bibRefCitation DOI="https://doi.org/10.11646/zootaxa.4394.3.6" author="Mvogo Ndongo, PA" journalOrPublisher="Zootaxa" pageId="0" pageNumber="135" pagination="407 - 416" refId="B29" refString="Mvogo Ndongo, PA, von Rintelen, T, Albrecht, C, Tamesse, JL, Cumberlidge, N, 2018. Lost species in Cameroon: rediscovery of the endangered freshwater crab, Louiseabalssi (Bott, 1959) (Brachyura: Potamonautidae), with notes on its ecology and conservation. Zootaxa 4394: 407 - 416" title="Lost species in Cameroon: rediscovery of the endangered freshwater crab, Louiseabalssi (Bott, 1959) (Brachyura: Potamonautidae), with notes on its ecology and conservation." url="https://doi.org/10.11646/zootaxa.4394.3.6" volume="4394" year="2018">Mvogo Ndongo et al. 2018</bibRefCitation>
: fig. 3
<normalizedToken originalValue="c">c'</normalizedToken>
, www.mapress.com/j/zt)
<emphasis bold="true" pageId="0" pageNumber="135">c</emphasis>
adult male, holotype (CW 18.1 mm) of
<taxonomicName lsidName="L. yabassi" pageId="0" pageNumber="135" rank="species" species="yabassi">
<emphasis italics="true" pageId="0" pageNumber="135">L. yabassi</emphasis>
</taxonomicName>
sp. nov. from Yabassi (ZMB Crust. 21575)
<emphasis bold="true" pageId="0" pageNumber="135">d</emphasis>
largest adult male, holotype (CW 20.0 mm) of
<taxonomicName lsidName="L. nkongsamba" pageId="0" pageNumber="135" rank="species" species="nkongsamba">
<emphasis italics="true" pageId="0" pageNumber="135">L. nkongsamba</emphasis>
</taxonomicName>
sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 5 mm (
<emphasis bold="true" pageId="0" pageNumber="135">a, c</emphasis>
), 2 mm (
<emphasis bold="true" pageId="0" pageNumber="135">b</emphasis>
), 10 mm (
<emphasis bold="true" pageId="0" pageNumber="135">d</emphasis>
).
</paragraph>
</caption>
<caption doi="10.3897/zookeys.881.36744.figure11" httpUri="https://binary.pensoft.net/fig/347899" pageId="0" pageNumber="135" start="Figure 11" startId="F11">
<paragraph pageId="0" pageNumber="135">
<emphasis bold="true" pageId="0" pageNumber="135">Figure 11.</emphasis>
Four species of
<taxonomicName class="Malacostraca" family="Potamonautidae" genus="Louisea" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Louisea" order="Decapoda" pageId="0" pageNumber="135" phylum="Arthropoda" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="135">Louisea</emphasis>
</taxonomicName>
endemic to southwestern Cameroon, right G1 dorsal view (
<emphasis bold="true" pageId="0" pageNumber="135">
<normalizedToken originalValue="ac">a-c</normalizedToken>
</emphasis>
), left G1 dorsal view (
<emphasis bold="true" pageId="0" pageNumber="135">d</emphasis>
).
<emphasis bold="true" pageId="0" pageNumber="135">a</emphasis>
Second largest adult male (CW 16.1 mm) of
<taxonomicName lsidName="L. edeaensis" pageId="0" pageNumber="135" rank="species" species="edeaensis">
<emphasis italics="true" pageId="0" pageNumber="135">L. edeaensis</emphasis>
</taxonomicName>
from Lake Ossa wetland complex (ZMB Crust. 30335)
<emphasis bold="true" pageId="0" pageNumber="135">b</emphasis>
largest adult male (CW 16.2 mm) of
<taxonomicName lsidName="L. balssi" pageId="0" pageNumber="135" rank="species" species="balssi">
<emphasis italics="true" pageId="0" pageNumber="135">L. balssi</emphasis>
</taxonomicName>
from
<normalizedToken originalValue="Mans">Man's</normalizedToken>
Crater Lake Manengouba (ZMB Crust. 30319) ('
<bibRefCitation DOI="https://doi.org/10.11646/zootaxa.4394.3.6" author="Mvogo Ndongo, PA" journalOrPublisher="Zootaxa" pageId="0" pageNumber="135" pagination="407 - 416" refId="B29" refString="Mvogo Ndongo, PA, von Rintelen, T, Albrecht, C, Tamesse, JL, Cumberlidge, N, 2018. Lost species in Cameroon: rediscovery of the endangered freshwater crab, Louiseabalssi (Bott, 1959) (Brachyura: Potamonautidae), with notes on its ecology and conservation. Zootaxa 4394: 407 - 416" title="Lost species in Cameroon: rediscovery of the endangered freshwater crab, Louiseabalssi (Bott, 1959) (Brachyura: Potamonautidae), with notes on its ecology and conservation." url="https://doi.org/10.11646/zootaxa.4394.3.6" volume="4394" year="2018">Mvogo Ndongo et al. 2018</bibRefCitation>
: fig. 5
<normalizedToken originalValue="a">a'</normalizedToken>
, www.mapress.com/j/zt)
<emphasis bold="true" pageId="0" pageNumber="135">c</emphasis>
adult male, holotype (CW 18.1 mm) of
<taxonomicName lsidName="L. yabassi" pageId="0" pageNumber="135" rank="species" species="yabassi">
<emphasis italics="true" pageId="0" pageNumber="135">L. yabassi</emphasis>
</taxonomicName>
sp. nov. from Yabassi (ZMB Crust. 21575)
<emphasis bold="true" pageId="0" pageNumber="135">d</emphasis>
largest adult male, holotype (CW 20.0 mm) of
<taxonomicName lsidName="L. nkongsamba" pageId="0" pageNumber="135" rank="species" species="nkongsamba">
<emphasis italics="true" pageId="0" pageNumber="135">L. nkongsamba</emphasis>
</taxonomicName>
sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 2 mm (
<emphasis bold="true" pageId="0" pageNumber="135">a, c, d</emphasis>
), 1 mm (
<emphasis bold="true" pageId="0" pageNumber="135">b</emphasis>
).
</paragraph>
</caption>
<caption doi="10.3897/zookeys.881.36744.figure12" httpUri="https://binary.pensoft.net/fig/347900" pageId="0" pageNumber="135" start="Figure 12" startId="F12">
<paragraph pageId="0" pageNumber="135">
<emphasis bold="true" pageId="0" pageNumber="135">Figure 12.</emphasis>
Four species of
<taxonomicName class="Malacostraca" family="Potamonautidae" genus="Louisea" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Louisea" order="Decapoda" pageId="0" pageNumber="135" phylum="Arthropoda" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="135">Louisea</emphasis>
</taxonomicName>
endemic to southwestern Cameroon, right G1 ventral view (
<emphasis bold="true" pageId="0" pageNumber="135">
<normalizedToken originalValue="ac">a-c</normalizedToken>
</emphasis>
), left G1 ventral view (
<emphasis bold="true" pageId="0" pageNumber="135">d</emphasis>
).
<emphasis bold="true" pageId="0" pageNumber="135">a</emphasis>
Second largest adult male (CW 16.1 mm) of
<taxonomicName lsidName="L. edeaensis" pageId="0" pageNumber="135" rank="species" species="edeaensis">
<emphasis italics="true" pageId="0" pageNumber="135">L. edeaensis</emphasis>
</taxonomicName>
from Lake Ossa wetland complex (ZMB Crust. 30335)
<emphasis bold="true" pageId="0" pageNumber="135">b</emphasis>
largest adult male (CW 16.2 mm) of
<taxonomicName lsidName="L. balssi" pageId="0" pageNumber="135" rank="species" species="balssi">
<emphasis italics="true" pageId="0" pageNumber="135">L. balssi</emphasis>
</taxonomicName>
from
<normalizedToken originalValue="Mans">Man's</normalizedToken>
Crater Lake Manengouba (ZMB Crust. 30319) ('
<bibRefCitation DOI="https://doi.org/10.11646/zootaxa.4394.3.6" author="Mvogo Ndongo, PA" journalOrPublisher="Zootaxa" pageId="0" pageNumber="135" pagination="407 - 416" refId="B29" refString="Mvogo Ndongo, PA, von Rintelen, T, Albrecht, C, Tamesse, JL, Cumberlidge, N, 2018. Lost species in Cameroon: rediscovery of the endangered freshwater crab, Louiseabalssi (Bott, 1959) (Brachyura: Potamonautidae), with notes on its ecology and conservation. Zootaxa 4394: 407 - 416" title="Lost species in Cameroon: rediscovery of the endangered freshwater crab, Louiseabalssi (Bott, 1959) (Brachyura: Potamonautidae), with notes on its ecology and conservation." url="https://doi.org/10.11646/zootaxa.4394.3.6" volume="4394" year="2018">Mvogo Ndongo et al. 2018</bibRefCitation>
: fig. 5
<normalizedToken originalValue="b">b'</normalizedToken>
)
<emphasis bold="true" pageId="0" pageNumber="135">c</emphasis>
adult male, holotype (CW 18.1 mm) of
<taxonomicName lsidName="L. yabassi" pageId="0" pageNumber="135" rank="species" species="yabassi">
<emphasis italics="true" pageId="0" pageNumber="135">L. yabassi</emphasis>
</taxonomicName>
from Yabassi (ZMB Crust. 21575)
<emphasis bold="true" pageId="0" pageNumber="135">d</emphasis>
largest adult male, holotype (CW 20.0 mm) of
<taxonomicName lsidName="L. nkongsamba" pageId="0" pageNumber="135" rank="species" species="nkongsamba">
<emphasis italics="true" pageId="0" pageNumber="135">L. nkongsamba</emphasis>
</taxonomicName>
sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 2 mm (
<emphasis bold="true" pageId="0" pageNumber="135">a, c, d</emphasis>
), 1 mm (
<emphasis bold="true" pageId="0" pageNumber="135">b</emphasis>
).
</paragraph>
</caption>
<caption doi="10.3897/zookeys.881.36744.figure13" httpUri="https://binary.pensoft.net/fig/347901" pageId="0" pageNumber="135" start="Figure 13" startId="F13">
<paragraph pageId="0" pageNumber="135">
<emphasis bold="true" pageId="0" pageNumber="135">Figure 13.</emphasis>
Four species of
<taxonomicName class="Malacostraca" family="Potamonautidae" genus="Louisea" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Louisea" order="Decapoda" pageId="0" pageNumber="135" phylum="Arthropoda" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="135">Louisea</emphasis>
</taxonomicName>
endemic to southwestern Cameroon, G2
<emphasis bold="true" pageId="0" pageNumber="135">a</emphasis>
second largest adult male (CW 16.1 mm) of
<taxonomicName lsidName="L. edeaensis" pageId="0" pageNumber="135" rank="species" species="edeaensis">
<emphasis italics="true" pageId="0" pageNumber="135">L. edeaensis</emphasis>
</taxonomicName>
from Lake Ossa wetland complex (ZMB Crust. 30335)
<emphasis bold="true" pageId="0" pageNumber="135">b</emphasis>
largest adult male (CW 16.2 mm) of
<taxonomicName lsidName="L. balssi" pageId="0" pageNumber="135" rank="species" species="balssi">
<emphasis italics="true" pageId="0" pageNumber="135">L. balssi</emphasis>
</taxonomicName>
from
<normalizedToken originalValue="Mans">Man's</normalizedToken>
Crater Lake Manengouba (ZMB Crust. 30319)
<emphasis bold="true" pageId="0" pageNumber="135">c</emphasis>
adult male, holotype (CW 18.1 mm) of
<taxonomicName lsidName="L. yabassi" pageId="0" pageNumber="135" rank="species" species="yabassi">
<emphasis italics="true" pageId="0" pageNumber="135">L. yabassi</emphasis>
</taxonomicName>
sp. nov. from Yabassi (ZMB Crust. 21575)
<emphasis bold="true" pageId="0" pageNumber="135">d</emphasis>
largest adult male, holotype (CW 20.0 mm) of
<taxonomicName lsidName="L. nkongsamba" pageId="0" pageNumber="135" rank="species" species="nkongsamba">
<emphasis italics="true" pageId="0" pageNumber="135">L. nkongsamba</emphasis>
</taxonomicName>
sp. nov. from Mt. Nlonako (ZMB Crust. 31618). Scale bars: 2 mm (
<emphasis bold="true" pageId="0" pageNumber="135">
<normalizedToken originalValue="ad">a-d</normalizedToken>
</emphasis>
).
</paragraph>
</caption>
</subSubSection>
<subSubSection pageId="0" pageNumber="135" type="remarks">
<paragraph pageId="0" pageNumber="135">Remarks.</paragraph>
<paragraph pageId="0" pageNumber="135">
The description and diagnosis of
<taxonomicName lsidName="L. edeaensis" pageId="0" pageNumber="135" rank="species" species="edeaensis">
<emphasis italics="true" pageId="0" pageNumber="135">L. edeaensis</emphasis>
</taxonomicName>
by
<bibRefCitation author="Cumberlidge, N" journalOrPublisher="Proceedings of the Biological Society of Washington" pageId="0" pageNumber="135" pagination="122 - 131" refId="B8" refString="Cumberlidge, N, 1994. Louisea, a new genus of freshwater crab (Brachyura: Potamoidea: Potamonautidae) for Globonautesmacropusedeaensis Bott, 1969 from Cameroon. Proceedings of the Biological Society of Washington 107: 122 - 131" title="Louisea, a new genus of freshwater crab (Brachyura: Potamoidea: Potamonautidae) for Globonautesmacropusedeaensis Bott, 1969 from Cameroon." volume="107" year="1994">Cumberlidge (1994)</bibRefCitation>
was based on characters of specimens from Edea and Yabassi.
<bibRefCitation DOI="https://doi.org/10.11646/zootaxa.4231.2.9" author="Mvogo Ndongo, PA" journalOrPublisher="Zootaxa" pageId="0" pageNumber="135" pagination="273 - 280" refId="B26" refString="Mvogo Ndongo, PA, von Rintelen, T, Schubart, CD, Albrecht, C, Tamesse, JL, Cumberlidge, N, 2017a. New data on the taxonomy, ecology, and conservation of the rediscovered Louiseaedeaensis (Bott, 1969) (Brachyura: Potamoidea: Potamonautidae), an endangered freshwater crab from Cameroon. Zootaxa 4231: 273 - 280" title="New data on the taxonomy, ecology, and conservation of the rediscovered Louiseaedeaensis (Bott, 1969) (Brachyura: Potamoidea: Potamonautidae), an endangered freshwater crab from Cameroon." url="https://doi.org/10.11646/zootaxa.4231.2.9" volume="4231" year="2017 a">Mvogo Ndongo et al. (2017a)</bibRefCitation>
updated these characters following the discovery of a large series of
<taxonomicName lsidName="L. edeaensis" pageId="0" pageNumber="135" rank="species" species="edeaensis">
<emphasis italics="true" pageId="0" pageNumber="135">L. edeaensis</emphasis>
</taxonomicName>
from Bedimet Island in Lake Ossa in August 2015. These specimens included only one adult male that agreed well with the diagnostic characters of the holotype from Edea, and with other specimens from Yaounde and Yabassi. Nevertheless, the morphological variations raised by
<bibRefCitation author="Cumberlidge, N" journalOrPublisher="Proceedings of the Biological Society of Washington" pageId="0" pageNumber="135" pagination="122 - 131" refId="B8" refString="Cumberlidge, N, 1994. Louisea, a new genus of freshwater crab (Brachyura: Potamoidea: Potamonautidae) for Globonautesmacropusedeaensis Bott, 1969 from Cameroon. Proceedings of the Biological Society of Washington 107: 122 - 131" title="Louisea, a new genus of freshwater crab (Brachyura: Potamoidea: Potamonautidae) for Globonautesmacropusedeaensis Bott, 1969 from Cameroon." volume="107" year="1994">Cumberlidge (1994)</bibRefCitation>
that distinguished the specimens from Yabassi from those from Yaounde, Edea, and Lake Ossa still remained. The specimens of Lake Ossa examined in this study included five adult males whose morphological characters are consistent with those from Edea and Yaounde, but different from the specimens from Yabassi. This resulted in the present re-description of
<taxonomicName lsidName="L. edeaensis" pageId="0" pageNumber="135" rank="species" species="edeaensis">
<emphasis italics="true" pageId="0" pageNumber="135">L. edeaensis</emphasis>
</taxonomicName>
. Differences between
<taxonomicName lsidName="L. edeaensis" pageId="0" pageNumber="135" rank="species" species="edeaensis">
<emphasis italics="true" pageId="0" pageNumber="135">L. edeaensis</emphasis>
</taxonomicName>
and its congeners are given below under general remarks.
</paragraph>
</subSubSection>
</treatment>
</document>