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<document id="9B5BFE5D8BD1E38FE9C890C66E68580F" ID-CLB-Dataset="3296" ID-DOI="10.1080/00222933.2021.1984599" ID-GBIF-Dataset="b3381a22-4859-40e6-ba5e-b966903d7fe5" ID-ISSN="1464-5262" ID-Zenodo-Dep="5727887" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1637769876395" checkinUser="plazi" docAuthor="Marçal, Ingrid Costa, Páez, Fernanda Polli, Silva, Priscila Frazato Da, Souza-Shibatta, Lenice &amp; Teixeira, Gustavo Monteiro" docDate="2021" docId="03B287D3FFDA771FFE484D7DD4986CE9" docLanguage="en" docName="JNATHIST.55.33-34.2145-2171.pdf" docOrigin="Journal of Natural History 55 (33 - 34)" docStyle="DocumentStyle:3C762F9783B768A90048B82ACD135A62.3:JNatHist.2017-.journal_article.0cover" docStyleId="3C762F9783B768A90048B82ACD135A62" docStyleName="JNatHist.2017-.journal_article.0cover" docStyleVersion="3" docTitle="Aegla abrupta, sp. nov." docType="treatment" docVersion="5" lastPageNumber="2161" masterDocId="FF8BFFABFFD0770FFFC44B5FD65A6904" masterDocTitle="Cryptic diversity among populations of Aegla Leach, 1820 (Decapoda: Anomura: Aeglidae) from Tibagi River basin, Paraná state, Brazil, with descriptions of three new species" masterLastPageNumber="2171" masterPageNumber="2145" pageNumber="2155" updateTime="1699470245045" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:title id="4EE59888349DF471ABF2B62621E94645">Cryptic diversity among populations of Aegla Leach, 1820 (Decapoda: Anomura: Aeglidae) from Tibagi River basin, Paraná state, Brazil, with descriptions of three new species</mods:title>
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<mods:namePart id="B46D42525507BFE108255DAEB31ACA50">Marçal, Ingrid Costa</mods:namePart>
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<mods:namePart id="96E23FE4634CE7B9746C1583495EAD84">Páez, Fernanda Polli</mods:namePart>
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<mods:namePart id="F29F52A7C3E221FDCAB55F0C0B78EA52">Silva, Priscila Frazato Da</mods:namePart>
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<mods:namePart id="039B76A89381252F86F353185C81E9CD">Souza-Shibatta, Lenice</mods:namePart>
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<mods:namePart id="69AE9EB11A32D2F8AD84C58D2E196EE8">Teixeira, Gustavo Monteiro</mods:namePart>
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<mods:title id="95D185682F66FFD28A91CE2A539AEECC">Journal of Natural History</mods:title>
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<mods:date id="290F79004DC968CDBA5078BE55592CC0">2021</mods:date>
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<mods:number id="005D13640F0757B0CA6E363E5649D61A">2021-11-15</mods:number>
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<mods:number id="046DF62A6F6D490B26B63D440F99627A">55</mods:number>
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<mods:number id="A852DA4B1F83DFAF6B004B624A8B3B37">33 - 34</mods:number>
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<treatment id="03B287D3FFDA771FFE484D7DD4986CE9" ID-DOI="http://doi.org/10.5281/zenodo.5727891" ID-GBIF-Taxon="190792180" ID-Zenodo-Dep="5727891" LSID="urn:lsid:plazi:treatment:03B287D3FFDA771FFE484D7DD4986CE9" httpUri="http://treatment.plazi.org/id/03B287D3FFDA771FFE484D7DD4986CE9" lastPageId="16" lastPageNumber="2161" pageId="10" pageNumber="2155">
<subSubSection id="C301654EFFDA7705FE484D7DD5CD6F38" box="[396,919,1570,1596]" pageId="10" pageNumber="2155" type="nomenclature">
<paragraph id="8BA436C5FFDA7705FE484D7DD5CD6F38" blockId="10.[396,919,1570,1596]" box="[396,919,1570,1596]" pageId="10" pageNumber="2155">
<heading id="D0EC81A9FFDA7705FE484D7DD5CD6F38" box="[396,919,1570,1596]" centered="true" fontSize="11" level="2" pageId="10" pageNumber="2155" reason="5">
<taxonomicName id="4C1B4D46FFDA7705FE484D7DD46E6F38" ID-CoL="7151e8bc-6b0d-4157-b004-25eb6dad2144" authority="Marcal &amp; Teixeira, 2021" box="[396,564,1570,1596]" class="Malacostraca" family="Aeglidae" genus="Aegla" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="2155" phylum="Arthropoda" rank="species" species="abrupta" status="sp. nov.">Aegla abrupta</taxonomicName>
<emphasis id="B96FEAD7FFDA7705FDFF4D7DD5CD6F38" bold="true" box="[571,919,1570,1596]" italics="true" pageId="10" pageNumber="2155">
<taxonomicNameLabel id="A25C57ACFFDA7705FDFF4D7DD4C16F38" box="[571,667,1570,1596]" pageId="10" pageNumber="2155" rank="species">sp. nov.</taxonomicNameLabel>
Marçal and Teixeira
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<paragraph id="8BA436C5FFDA7705FDFF4D11D4B26F6C" blockId="10.[571,744,1614,1640]" box="[571,744,1614,1640]" pageId="10" pageNumber="2155">
<emphasis id="B96FEAD7FFDA7705FDFF4D11D4B26F6C" bold="true" box="[571,744,1614,1640]" italics="true" pageId="10" pageNumber="2155">
(
<figureCitation id="13202A40FFDA7705FD874D11D4846F6C" box="[579,734,1614,1640]" captionStart-0="Figure 7" captionStart-1="Figure 8" captionStart-2="Figure 9" captionStart-3="Figure 10" captionStartId-0="12.[160,225,854,877]" captionStartId-1="13.[160,225,1587,1610]" captionStartId-2="14.[160,225,923,946]" captionStartId-3="15.[160,225,1616,1639]" captionTargetBox-0="[270,1048,144,812]" captionTargetBox-1="[168,1144,1188,1548]" captionTargetBox-2="[166,1147,148,882]" captionTargetBox-3="[169,1144,1217,1577]" captionTargetId-0="figure-166@12.[261,1055,142,822]" captionTargetId-1="figure-333@13.[162,1152,1183,1555]" captionTargetId-2="figure-155@14.[163,1153,142,891]" captionTargetId-3="figure-304@15.[162,1152,1212,1584]" captionTargetPageId-0="12" captionTargetPageId-1="13" captionTargetPageId-2="14" captionTargetPageId-3="15" captionText-0="Figure 7. Aegla abrupta sp. nov., male holotype, CLE 16.2 mm, Formiga River,Ortigueira, Paraná, Brazil (MZUEL 515). (a) dorsal view of the cephalothorax and anterior portion of the abdomen. (b) ventral view of ischium of major cheliped (left) showing four tubercles (arrows). (c) third thoracic sternite abrupt (arrow). (d) dorsal view of second abdominal epimeron (right side) showing anterior margin almost straight (arrow). Scale bars: a = 5.0 mm; bd = 1.0 mm." captionText-1="Figure 8. Aegla abrupta sp.nov., male holotype, CLE 16.2 mm (MZUEL 515). (a) external surface view of the anterior portion of the cephalothorax showing pronounced protogastric lobes (white arrow) and well-developed subrostral process (black arrow). (b) dorsal view of the anterior region of the cephalothorax showing trapezoidal cervical groove (black arrow) and shortened epibranchial area (white arrow). Scale bars: a = 1.0 mm; b = 5.0 mm." captionText-2="Figure 9. Aegla abrupta sp. nov., male holotype, CLE 16.2 mm (MZUEL 515). (a) dorsal view of the dactylus, propodus and carpus of major cheliped (left) showing subdisciform palmar crest (thick arrow) and high carpal ridge (thin arrow). (b) ventral view of ischium of major cheliped (left) with four tubercles (arrows). (c) dorsal view of the dactylus, propodus and carpus of minor cheliped (right) showing subdisciform palmar crest (thick arrow) and high carpal ridge (thin arrow). (d) ventral view of ischium of minor cheliped (right) with five tubercles (arrows). Scale bars = 1.0 mm." captionText-3="Figure 10. Aegla abrupta sp. nov., male holotype, CLE 16.2 mm (MZUEL 515). (a) third (thin arrow) and fourth (thick arrow) thoracic sternites. (b) dorsal view of second abdominal epimeron (right side) showing almost straight anterior margin (thick arrow) and unarmed anterolateral angle (thin arrow). Scale bars = 1.0 mm." figureDoi-0="http://doi.org/10.5281/zenodo.5727905" figureDoi-1="http://doi.org/10.5281/zenodo.5727907" figureDoi-2="http://doi.org/10.5281/zenodo.5727909" figureDoi-3="http://doi.org/10.5281/zenodo.5727911" httpUri-0="https://zenodo.org/record/5727905/files/figure.png" httpUri-1="https://zenodo.org/record/5727907/files/figure.png" httpUri-2="https://zenodo.org/record/5727909/files/figure.png" httpUri-3="https://zenodo.org/record/5727911/files/figure.png" pageId="10" pageNumber="2155">Figures 710</figureCitation>
)
</emphasis>
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urn:lsid:zoobank.org:act:
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<typeStatus id="54A08867FFDB7704FF644831D7516A8C" box="[160,267,878,904]" pageId="11" pageNumber="2156" type="holotype">Holotype</typeStatus>
</emphasis>
</paragraph>
<caption id="DF64664DFFDB7704FF6449BED59F6A37" ID-DOI="http://doi.org/10.5281/zenodo.5727903" ID-Zenodo-Dep="5727903" httpUri="https://zenodo.org/record/5727903/files/figure.png" pageId="11" pageNumber="2156" startId="11.[160,225,737,760]" targetBox="[267,1011,146,701]" targetPageId="11">
<paragraph id="8BA436C5FFDB7704FF6449BED59F6A37" blockId="11.[160,1155,737,819]" pageId="11" pageNumber="2156">
<emphasis id="B96FEAD7FFDB7704FF6449BED6A06BFC" bold="true" box="[160,250,737,760]" pageId="11" pageNumber="2156">Figure 6.</emphasis>
Bayesian tree (HKY+I+G) for
<taxonomicName id="4C1B4D46FFDB7704FDD849BED4C56BFC" box="[540,671,737,760]" class="Malacostraca" family="Aeglidae" genus="Aegla" kingdom="Animalia" order="Decapoda" pageId="11" pageNumber="2156" phylum="Arthropoda" rank="species" species="undetermined">
<emphasis id="B96FEAD7FFDB7704FDD849BED4086BFC" box="[540,594,737,760]" italics="true" pageId="11" pageNumber="2156">Aegla</emphasis>
species
</taxonomicName>
based on partial sequences of the COI gene. The numbers above the branches represent the posterior probability (values &lt;0.5 are not indicated), and the vertical line indicates the species delimitation assigned in the GMYC analysis.
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<materialsCitation id="3B733C98FFDB7704FF6448CED54F6AEB" ID-GBIF-Occurrence="3411865304" collectionCode="CLE" country="Brazil" county="Male" elevation="725" isTailEnumeration="true" latitude="-24.186602" location="Paranapanema River" longLatPrecision="1" longitude="-50.94128" municipality="Ortigueira" pageId="11" pageNumber="2156" specimenCount="1" stateProvince="Parana" typeStatus="holotype">
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[
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],
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,
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,
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,
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basin,
<location id="8EC4601EFFDB7704FC3948CED2D96AAE" LSID="urn:lsid:plazi:treatment:03B287D3FFDA771FFE484D7DD4986CE9:8EC4601EFFDB7704FC3948CED2D96AAE" box="[1021,1155,913,938]" country="Brazil" county="Male" latitude="-24.186602" longLatPrecision="1" longitude="-50.94128" municipality="Ortigueira" name="Tibagi River" pageId="11" pageNumber="2156" stateProvince="Parana">Tibagi River</location>
sub-basin,
<location id="8EC4601EFFDB7704FEDD48EBD7ED6AC9" LSID="urn:lsid:plazi:treatment:03B287D3FFDA771FFE484D7DD4986CE9:8EC4601EFFDB7704FEDD48EBD7ED6AC9" box="[281,439,948,973]" country="Brazil" county="Male" latitude="-24.186602" longLatPrecision="1" longitude="-50.94128" municipality="Ortigueira" name="Formiga River" pageId="11" pageNumber="2156" stateProvince="Parana">Formiga River</location>
,
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24°11
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11.77”S
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,
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50°56
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28.60”W
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, altitude
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, G.M. Teixeira, I.C.
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and R.S. Vieira coll.,
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(MZUEL 515).
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</paragraph>
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<typeStatus id="54A08867FFDB7704FF644F7BD74F6D3A" box="[160,277,1060,1086]" pageId="11" pageNumber="2156" type="paratype">Paratypes</typeStatus>
</emphasis>
</paragraph>
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[
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[
<collectionCode id="ED0AAE00FFDB7704FD534F17D4996D65" box="[663,707,1096,1121]" pageId="11" pageNumber="2156">CLE</collectionCode>
<quantity id="4CE39B20FFDB7704FD084F17D5356D65" box="[716,879,1096,1121]" metricMagnitude="-2" metricUnit="m" metricValue="1.535" metricValueMax="1.8199999999999998" metricValueMin="1.25" pageId="11" pageNumber="2156" unit="mm" value="15.35" valueMax="18.2" valueMin="12.5">12.518.2 mm</quantity>
], same data as holotype (MZUEL 499)
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.
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<subSubSection id="C301654EFFDB7704FF644FE7D4026F0E" pageId="11" pageNumber="2156" type="materials_examined">
<paragraph id="8BA436C5FFDB7704FF644FE7D4586DD6" blockId="11.[160,1156,1208,1546]" box="[160,514,1208,1234]" pageId="11" pageNumber="2156">
<emphasis id="B96FEAD7FFDB7704FF644FE7D4586DD6" bold="true" box="[160,514,1208,1234]" italics="true" pageId="11" pageNumber="2156">Additional material examined</emphasis>
</paragraph>
<paragraph id="8BA436C5FFDB7704FF644F84D4026F0E" blockId="11.[160,1156,1208,1546]" pageId="11" pageNumber="2156">
<materialsCitation id="3B733C98FFDB7704FF644F84D23F6C13" ID-GBIF-Occurrence="3411865301" collectorName="Bold Systems" pageId="11" pageNumber="2156" specimenCount="10" specimenCount-female="6" specimenCount-male="4">
<specimenCount id="9D1DFD4CFFDB7704FF644F84D6A36DF0" box="[160,249,1243,1268]" pageId="11" pageNumber="2156" type="male">4 males</specimenCount>
[size not recorded] and
<specimenCount id="9D1DFD4CFFDB7704FDDF4F84D4D36DF0" box="[539,649,1243,1268]" pageId="11" pageNumber="2156" type="female">6 females</specimenCount>
[size not recorded], same data as holotype (MZUEL 504, genetic vouchers:
<collectorName id="26EE5313FFDB7704FDDE4FA1D4EF6C13" box="[538,693,1278,1303]" pageId="11" pageNumber="2156">Bold Systems</collectorName>
access
<taxonomicName id="4C1B4D46FFDB7704FCD34FA1D5366C13" authorityName="Leach" authorityYear="1820" box="[791,876,1278,1303]" class="Malacostraca" family="Aeglidae" genus="Aegla" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="11" pageNumber="2171" phylum="Arthropoda" rank="genus">AEGLA</taxonomicName>
003-21,
<taxonomicName id="4C1B4D46FFDB7704FC074FA1D2436C13" authorityName="Leach" authorityYear="1820" box="[963,1049,1278,1303]" class="Malacostraca" family="Aeglidae" genus="Aegla" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="11" pageNumber="2171" phylum="Arthropoda" rank="genus">AEGLA</taxonomicName>
004-21)
</materialsCitation>
.
<materialsCitation id="3B733C98FFDB7704FBB14FA1D6EF6C7B" ID-GBIF-Occurrence="3411865308" collectionCode="CLE" country="Brazil" county="Ortigueira" elevation="726" latitude="-24.18236" location="Tibagi River" longLatPrecision="1" longitude="-50.942085" municipality="Paranapanema River" pageId="11" pageNumber="2156" specimenCount="1" specimenCount-male="1" stateProvince="Parana">
<specimenCount id="9D1DFD4CFFDB7704FBB14FA1D68D6C3E" pageId="11" pageNumber="2156" type="male">1 male</specimenCount>
[
<collectionCode id="ED0AAE00FFDB7704FF214E7ED74B6C3E" box="[229,273,1313,1338]" pageId="11" pageNumber="2156">CLE</collectionCode>
<quantity id="4CE39B20FFDB7704FEDF4E7ED7DE6C3E" box="[283,388,1313,1338]" metricMagnitude="-2" metricUnit="m" metricValue="1.67" pageId="11" pageNumber="2156" unit="mm" value="16.7">16.7 mm</quantity>
],
<collectingCountry id="F30C7655FFDB7704FE534E7ED78C6C3E" box="[407,470,1313,1338]" name="Brazil" pageId="11" pageNumber="2156">Brazil</collectingCountry>
,
<collectingRegion id="49DFF827FFDB7704FE274E7ED4686C3E" box="[483,562,1313,1338]" country="Brazil" name="Parana" pageId="11" pageNumber="2156">Paraná</collectingRegion>
,
<collectingCounty id="62C54E49FFDB7704FDFB4E7ED4E96C3E" box="[575,691,1313,1338]" pageId="11" pageNumber="2156">Ortigueira</collectingCounty>
,
<collectingMunicipality id="6BC0ACBFFFDB7704FD7B4E7ED5FD6C3E" box="[703,935,1313,1338]" pageId="11" pageNumber="2156">Paranapanema River</collectingMunicipality>
basin,
<location id="8EC4601EFFDB7704FC394E7ED2D96C3E" LSID="urn:lsid:plazi:treatment:03B287D3FFDA771FFE484D7DD4986CE9:8EC4601EFFDB7704FC394E7ED2D96C3E" box="[1021,1155,1313,1338]" country="Brazil" county="Ortigueira" latitude="-24.18236" longLatPrecision="1" longitude="-50.942085" municipality="Paranapanema River" name="Tibagi River" pageId="11" pageNumber="2156" stateProvince="Parana">Tibagi River</location>
sub-basin, tributary of the
<location id="8EC4601EFFDB7704FE174E1CD4296C58" LSID="urn:lsid:plazi:treatment:03B287D3FFDA771FFE484D7DD4986CE9:8EC4601EFFDB7704FE174E1CD4296C58" box="[467,627,1347,1372]" country="Brazil" county="Ortigueira" latitude="-24.18236" longLatPrecision="1" longitude="-50.942085" municipality="Paranapanema River" name="Formiga River" pageId="11" pageNumber="2156" stateProvince="Parana">Formiga River</location>
,
<geoCoordinate id="EE2F5002FFDB7704FDBB4E1CD5406C58" box="[639,794,1347,1372]" degrees="24" direction="south" minutes="10" orientation="latitude" pageId="11" pageNumber="2156" precision="1" seconds="56.50" value="-24.18236">
24°10
<emphasis id="B96FEAD7FFDB7704FD7A4E1BD49E6C5F" bold="true" box="[702,708,1348,1371]" italics="true" pageId="11" pageNumber="2156">ʹ</emphasis>
56.50”S
</geoCoordinate>
,
<geoCoordinate id="EE2F5002FFDB7704FCE24E1CD5906C58" box="[806,970,1347,1372]" degrees="50" direction="west" minutes="56" orientation="longitude" pageId="11" pageNumber="2156" precision="1" seconds="31.50" value="-50.942085">
50°56
<emphasis id="B96FEAD7FFDB7704FCA14E1BD5316C5F" bold="true" box="[869,875,1348,1371]" italics="true" pageId="11" pageNumber="2156">ʹ</emphasis>
31.50”W
</geoCoordinate>
, altitude
<quantity id="4CE39B20FFDB7704FBF14E1CD2256C58" box="[1077,1151,1347,1372]" metricMagnitude="2" metricUnit="m" metricValue="7.26" pageId="11" pageNumber="2156" unit="m" value="726.0">
<elevation id="0036D1F6FFDB7704FBF14E1CD2256C58" box="[1077,1151,1347,1372]" metricMagnitude="2" metricUnit="m" metricValue="7.26" pageId="11" pageNumber="2156" unit="m" value="726.0">726 m</elevation>
</quantity>
, O
</materialsCitation>
<materialsCitation id="3B733C98FFDB7704FF714E39D6916C7B" ID-GBIF-Occurrence="3411865316" box="[181,203,1382,1407]" collectionCode="CLE" country="Brazil" county="Ortigueira" elevation="726" isTailEnumeration="true" latitude="-24.18236" location="Tibagi River" longLatPrecision="1" longitude="-50.942085" municipality="Paranapanema River" pageId="11" pageNumber="2156" specimenCount="1" stateProvince="Parana">.A</materialsCitation>
. Shibatta coll.,
<date id="FFA51005FFDB7704FE464E39D44F6C7B" box="[386,533,1382,1407]" pageId="11" pageNumber="2156" value="2014-08">August 2014</date>
(MZUEL 388).
<materialsCitation id="3B733C98FFDB7704FD024E39D4FE6CC0" ID-GBIF-Occurrence="3411865309" collectionCode="CLE" country="Brazil" county="Ortigueira" location="Tibagi River" municipality="Paranapanema River" pageId="11" pageNumber="2156" specimenCount="7" specimenCount-female="6" specimenCount-male="1" stateProvince="Parana">
<specimenCount id="9D1DFD4CFFDB7704FD024E39D54D6C7B" box="[710,791,1382,1407]" pageId="11" pageNumber="2156" type="male">1 male</specimenCount>
[
<collectionCode id="ED0AAE00FFDB7704FCEC4E39D50E6C7B" box="[808,852,1382,1407]" pageId="11" pageNumber="2156">CLE</collectionCode>
<quantity id="4CE39B20FFDB7704FCA44E39D5936C7B" box="[864,969,1382,1407]" metricMagnitude="-2" metricUnit="m" metricValue="2.01" pageId="11" pageNumber="2156" unit="mm" value="20.1">20.1 mm</quantity>
] and
<specimenCount id="9D1DFD4CFFDB7704FBD74E39D2D96C7B" box="[1043,1155,1382,1407]" pageId="11" pageNumber="2156" type="female">6 females</specimenCount>
[
<collectionCode id="ED0AAE00FFDB7704FF604ED6D68A6CA6" box="[164,208,1417,1442]" pageId="11" pageNumber="2156">CLE</collectionCode>
<quantity id="4CE39B20FFDB7704FF1F4ED6D7DA6CA6" box="[219,384,1417,1442]" metricMagnitude="-2" metricUnit="m" metricValue="1.65" metricValueMax="1.94" metricValueMin="1.3599999999999999" pageId="11" pageNumber="2156" unit="mm" value="16.5" valueMax="19.4" valueMin="13.6">13.619.4 mm</quantity>
],
<collectingCountry id="F30C7655FFDB7704FE504ED6D7896CA6" box="[404,467,1417,1442]" name="Brazil" pageId="11" pageNumber="2156">Brazil</collectingCountry>
,
<collectingRegion id="49DFF827FFDB7704FE244ED6D4756CA6" box="[480,559,1417,1442]" country="Brazil" name="Parana" pageId="11" pageNumber="2156">Paraná</collectingRegion>
,
<collectingCounty id="62C54E49FFDB7704FDF84ED6D4EA6CA6" box="[572,688,1417,1442]" pageId="11" pageNumber="2156">Ortigueira</collectingCounty>
,
<collectingMunicipality id="6BC0ACBFFFDB7704FD794ED6D5FC6CA6" box="[701,934,1417,1442]" pageId="11" pageNumber="2156">Paranapanema River</collectingMunicipality>
basin,
<location id="8EC4601EFFDB7704FC394ED6D2D96CA6" LSID="urn:lsid:plazi:treatment:03B287D3FFDA771FFE484D7DD4986CE9:8EC4601EFFDB7704FC394ED6D2D96CA6" box="[1021,1155,1417,1442]" country="Brazil" county="Ortigueira" municipality="Paranapanema River" name="Tibagi River" pageId="11" pageNumber="2156" stateProvince="Parana">Tibagi River</location>
sub-basin,
<location id="8EC4601EFFDB7704FEDF4EF4D7F76CC0" LSID="urn:lsid:plazi:treatment:03B287D3FFDA771FFE484D7DD4986CE9:8EC4601EFFDB7704FEDF4EF4D7F76CC0" box="[283,429,1451,1476]" country="Brazil" county="Ortigueira" municipality="Paranapanema River" name="Piquira River" pageId="11" pageNumber="2156" stateProvince="Parana">Piquira River</location>
, coordinates and coll
</materialsCitation>
. unknown,
<date id="FFA51005FFDB7704FCED4EF4D5BE6CC0" box="[809,996,1451,1476]" pageId="11" pageNumber="2156" value="2001-02-02">2 February 2001</date>
(MZUEL 440).
<materialsCitation id="3B733C98FFDB7704FF644E91D2DA6CE3" ID-GBIF-Occurrence="3411865312" box="[160,1152,1486,1511]" collectionCode="CLE" country="Brazil" county="Ortigueira" location="Tibagi River" municipality="Paranapanema River" pageId="11" pageNumber="2156" specimenCount="2" specimenCount-female="1" specimenCount-male="1" stateProvince="Parana">
<specimenCount id="9D1DFD4CFFDB7704FF644E91D6B76CE3" box="[160,237,1486,1511]" pageId="11" pageNumber="2156" type="male">1 male</specimenCount>
[
<collectionCode id="ED0AAE00FFDB7704FF3E4E91D77C6CE3" box="[250,294,1486,1511]" pageId="11" pageNumber="2156">CLE</collectionCode>
<quantity id="4CE39B20FFDB7704FEEB4E91D7CF6CE3" box="[303,405,1486,1511]" metricMagnitude="-2" metricUnit="m" metricValue="2.01" pageId="11" pageNumber="2156" unit="mm" value="20.1">20.1 mm</quantity>
] and
<specimenCount id="9D1DFD4CFFDB7704FE134E91D4636CE3" box="[471,569,1486,1511]" pageId="11" pageNumber="2156" type="female">1 female</specimenCount>
[
<collectionCode id="ED0AAE00FFDB7704FD824E91D4286CE3" box="[582,626,1486,1511]" pageId="11" pageNumber="2156">CLE</collectionCode>
<quantity id="4CE39B20FFDB7704FDBF4E91D4B96CE3" box="[635,739,1486,1511]" metricMagnitude="-2" metricUnit="m" metricValue="1.92" pageId="11" pageNumber="2156" unit="mm" value="19.2">19.2 mm</quantity>
], same locality, coordinates and coll
</materialsCitation>
. unknown,
<date id="FFA51005FFDB7704FEDE4EAED7EC6F0E" box="[282,438,1521,1546]" pageId="11" pageNumber="2156" value="2002-04-25">25 April 2002</date>
(MZUEL 441).
</paragraph>
</subSubSection>
<subSubSection id="C301654EFFDB7703FF644D61D2326DE7" lastPageId="12" lastPageNumber="2157" pageId="11" pageNumber="2156" type="diagnosis">
<paragraph id="8BA436C5FFDB7704FF644D61D74E6F5C" blockId="11.[160,1155,1598,1728]" box="[160,276,1598,1624]" pageId="11" pageNumber="2156">
<emphasis id="B96FEAD7FFDB7704FF644D61D74E6F5C" bold="true" box="[160,276,1598,1624]" italics="true" pageId="11" pageNumber="2156">Diagnosis</emphasis>
</paragraph>
<paragraph id="8BA436C5FFDB7703FF644D3DD2326DE7" blockId="11.[160,1155,1598,1728]" lastBlockId="12.[160,1156,1053,1251]" lastPageId="12" lastPageNumber="2157" pageId="11" pageNumber="2156">Rostrum triangular, narrow base, extending beyond distal apex of compound eyes, carinate along entire length. Subrostral process well developed, occupying proximal half of subrostral margin, anterior and posterior margins forming acute angle. Orbital and extraorbital sinuses deep. Anterolateral spines reaching basal margin of cornea. Epigastric prominences pronounced. Protogastric lobes pronounced. Cervical groove trapezoidal. Areola subrectangular. Epibranchial area shortened. Lobe on proximal dorsal margin of dactylus rudimentary. Carpal ridge high on outer surface of carpus. Ventromesial border of cheliped ischium with 4 or 5 tubercles. Anteromesial region of third thoracic sternite abrupt. Anterior margin of second abdominal epimeron almost straight. Uropods wide.</paragraph>
</subSubSection>
<caption id="DF64664DFFDC7703FF644809D5496AE6" ID-DOI="http://doi.org/10.5281/zenodo.5727905" ID-Zenodo-Dep="5727905" httpUri="https://zenodo.org/record/5727905/files/figure.png" pageId="12" pageNumber="2157" startId="12.[160,225,854,877]" targetBox="[270,1048,144,812]" targetPageId="12">
<paragraph id="8BA436C5FFDC7703FF644809D5496AE6" blockId="12.[160,1155,854,994]" pageId="12" pageNumber="2157">
<emphasis id="B96FEAD7FFDC7703FF644809D6A36A69" bold="true" box="[160,249,854,877]" pageId="12" pageNumber="2157">Figure 7.</emphasis>
<taxonomicName id="4C1B4D46FFDC7703FF3B4809D7DC6A69" box="[255,390,854,877]" class="Malacostraca" family="Aeglidae" genus="Aegla" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="2157" phylum="Arthropoda" rank="species" species="abrupta" status="sp. nov.">
<emphasis id="B96FEAD7FFDC7703FF3B4809D7DC6A69" box="[255,390,854,877]" italics="true" pageId="12" pageNumber="2157">Aegla abrupta</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A25C57ACFFDC7703FE4F4809D7836A69" box="[395,473,854,877]" pageId="12" pageNumber="2157" rank="species">sp. nov.</taxonomicNameLabel>
, male holotype, CLE 16.2 mm, Formiga River, Ortigueira, Paraná, Brazil (MZUEL 515). (a) dorsal view of the cephalothorax and anterior portion of the abdomen. (b) ventral view of ischium of major cheliped (left) showing four tubercles (arrows). (c) third thoracic sternite abrupt (arrow). (d) dorsal view of second abdominal epimeron (right side) showing anterior margin almost straight (arrow). Scale bars: a = 5.0 mm; bd = 1.0 mm.
</paragraph>
</caption>
<subSubSection id="C301654EFFDC7700FF644E40D7956AD1" lastPageId="15" lastPageNumber="2160" pageId="12" pageNumber="2157" type="description">
<paragraph id="8BA436C5FFDC7703FF644E40D7EC6C3D" blockId="12.[160,1156,1311,1614]" box="[160,438,1311,1337]" pageId="12" pageNumber="2157">
<emphasis id="B96FEAD7FFDC7703FF644E40D7EC6C3D" bold="true" box="[160,438,1311,1337]" italics="true" pageId="12" pageNumber="2157">
Description of
<typeStatus id="54A08867FFDC7703FE8A4E40D7EC6C3D" box="[334,438,1311,1337]" pageId="12" pageNumber="2157" type="holotype">holotype</typeStatus>
</emphasis>
</paragraph>
<paragraph id="8BA436C5FFDC7703FF644E1DD7FB6F4A" blockId="12.[160,1156,1311,1614]" pageId="12" pageNumber="2157">
Carapace moderately convex, gastric region convex, dorsal surface scabrous, covered with punctations (
<figureCitation id="13202A40FFDC7703FEF24E3AD7FF6C7A" box="[310,421,1381,1406]" captionStart="Figure 7" captionStartId="12.[160,225,854,877]" captionTargetBox="[270,1048,144,812]" captionTargetId="figure-166@12.[261,1055,142,822]" captionTargetPageId="12" captionText="Figure 7. Aegla abrupta sp. nov., male holotype, CLE 16.2 mm, Formiga River,Ortigueira, Paraná, Brazil (MZUEL 515). (a) dorsal view of the cephalothorax and anterior portion of the abdomen. (b) ventral view of ischium of major cheliped (left) showing four tubercles (arrows). (c) third thoracic sternite abrupt (arrow). (d) dorsal view of second abdominal epimeron (right side) showing anterior margin almost straight (arrow). Scale bars: a = 5.0 mm; bd = 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.5727905" httpUri="https://zenodo.org/record/5727905/files/figure.png" pageId="12" pageNumber="2157">Figure 7A</figureCitation>
). Rostrum triangular, narrow base (RBW/LMR = 0.79), extending beyond distal apex of compound eyes, carinate along entire length, small corneous scales on lateral margins and tip; ventral portion of rostrum much higher than dorsal in profile. Rostral carina beginning at level of protogastric lobes, with 2 rows of corneous scales extending next to apex. Subrostral process well developed, occupying proximal half of subrostral margin, triangular, tip rounded, anterior and posterior margins forming acute angle (88°) (
<figureCitation id="13202A40FFDC7703FEEC4D6AD7CE6F4A" box="[296,404,1589,1614]" captionStart="Figure 8" captionStartId="13.[160,225,1587,1610]" captionTargetBox="[168,1144,1188,1548]" captionTargetId="figure-333@13.[162,1152,1183,1555]" captionTargetPageId="13" captionText="Figure 8. Aegla abrupta sp.nov., male holotype, CLE 16.2 mm (MZUEL 515). (a) external surface view of the anterior portion of the cephalothorax showing pronounced protogastric lobes (white arrow) and well-developed subrostral process (black arrow). (b) dorsal view of the anterior region of the cephalothorax showing trapezoidal cervical groove (black arrow) and shortened epibranchial area (white arrow). Scale bars: a = 1.0 mm; b = 5.0 mm." figureDoi="http://doi.org/10.5281/zenodo.5727907" httpUri="https://zenodo.org/record/5727907/files/figure.png" pageId="12" pageNumber="2157">Figure 8A</figureCitation>
).
</paragraph>
<paragraph id="8BA436C5FFDD7702FF044BD1D7F3680B" blockId="13.[160,1157,142,1103]" pageId="13" pageNumber="2158">Eyestalk and cornea well developed. Orbital and extra-orbital sinuses deep. Orbital sinus U-shaped. Orbital spines well developed, with small terminal corneous scale. Anterolateral spines acuminate apically with small corneous scales terminally, reaching basal margin of cornea.</paragraph>
<paragraph id="8BA436C5FFDD7702FF044A46D5A368B9" blockId="13.[160,1157,142,1103]" pageId="13" pageNumber="2158">
Epigastric prominences pronounced, with corneous scales. Protogastric lobes pronounced, with corneous scales (
<figureCitation id="13202A40FFDD7702FDD64A63D4DA6851" box="[530,640,316,341]" captionStart="Figure 8" captionStartId="13.[160,225,1587,1610]" captionTargetBox="[168,1144,1188,1548]" captionTargetId="figure-333@13.[162,1152,1183,1555]" captionTargetPageId="13" captionText="Figure 8. Aegla abrupta sp.nov., male holotype, CLE 16.2 mm (MZUEL 515). (a) external surface view of the anterior portion of the cephalothorax showing pronounced protogastric lobes (white arrow) and well-developed subrostral process (black arrow). (b) dorsal view of the anterior region of the cephalothorax showing trapezoidal cervical groove (black arrow) and shortened epibranchial area (white arrow). Scale bars: a = 1.0 mm; b = 5.0 mm." figureDoi="http://doi.org/10.5281/zenodo.5727907" httpUri="https://zenodo.org/record/5727907/files/figure.png" pageId="13" pageNumber="2158">Figure 8A</figureCitation>
). Gastric area elevated in relation to hepatic lobes and rostrum in lateral view. Demarcation between the first and the second hepatic lobes well defined, between the second and the third hepatic lobes weakly delimited. Lateral margins of hepatic lobes with small corneous scales and small setae.
</paragraph>
<paragraph id="8BA436C5FFDD7702FF044A99D6B86B89" blockId="13.[160,1157,142,1103]" pageId="13" pageNumber="2158">
Cervical groove trapezoidal (
<figureCitation id="13202A40FFDD7702FDD04A99D4DF68DB" box="[532,645,454,479]" captionStart="Figure 8" captionStartId="13.[160,225,1587,1610]" captionTargetBox="[168,1144,1188,1548]" captionTargetId="figure-333@13.[162,1152,1183,1555]" captionTargetPageId="13" captionText="Figure 8. Aegla abrupta sp.nov., male holotype, CLE 16.2 mm (MZUEL 515). (a) external surface view of the anterior portion of the cephalothorax showing pronounced protogastric lobes (white arrow) and well-developed subrostral process (black arrow). (b) dorsal view of the anterior region of the cephalothorax showing trapezoidal cervical groove (black arrow) and shortened epibranchial area (white arrow). Scale bars: a = 1.0 mm; b = 5.0 mm." figureDoi="http://doi.org/10.5281/zenodo.5727907" httpUri="https://zenodo.org/record/5727907/files/figure.png" pageId="13" pageNumber="2158">Figure 8B</figureCitation>
). Transverse dorsal linea sinuous along its extension. Areola subrectangular (AH/[(APM+AAD)/2] = 2.20). Cardiac area trapezoidal (TDL/PMC = 1.39). Epibranchial area shortened, triangular, anterolateral angle with corneous scale, lateral margin with row of corneous scales and small setae (
<figureCitation id="13202A40FFDD7702FC784971D27F6B43" box="[956,1061,558,583]" captionStart="Figure 8" captionStartId="13.[160,225,1587,1610]" captionTargetBox="[168,1144,1188,1548]" captionTargetId="figure-333@13.[162,1152,1183,1555]" captionTargetPageId="13" captionText="Figure 8. Aegla abrupta sp.nov., male holotype, CLE 16.2 mm (MZUEL 515). (a) external surface view of the anterior portion of the cephalothorax showing pronounced protogastric lobes (white arrow) and well-developed subrostral process (black arrow). (b) dorsal view of the anterior region of the cephalothorax showing trapezoidal cervical groove (black arrow) and shortened epibranchial area (white arrow). Scale bars: a = 1.0 mm; b = 5.0 mm." figureDoi="http://doi.org/10.5281/zenodo.5727907" httpUri="https://zenodo.org/record/5727907/files/figure.png" pageId="13" pageNumber="2158">Figure 8B</figureCitation>
). Lateral margins of anterior and posterior branchial areas with row of corneous scales and small setae.
</paragraph>
<paragraph id="8BA436C5FFDD7701FF0449C9D7086CCA" blockId="13.[160,1157,142,1103]" lastBlockId="14.[160,1156,1183,1659]" lastPageId="14" lastPageNumber="2159" pageId="13" pageNumber="2158">
Chelipeds unequal. Left cheliped largest (
<figureCitation id="13202A40FFDD7702FD5849C9D4A06BAB" box="[668,762,662,687]" captionStart="Figure 9" captionStartId="14.[160,225,923,946]" captionTargetBox="[166,1147,148,882]" captionTargetId="figure-155@14.[163,1153,142,891]" captionTargetPageId="14" captionText="Figure 9. Aegla abrupta sp. nov., male holotype, CLE 16.2 mm (MZUEL 515). (a) dorsal view of the dactylus, propodus and carpus of major cheliped (left) showing subdisciform palmar crest (thick arrow) and high carpal ridge (thin arrow). (b) ventral view of ischium of major cheliped (left) with four tubercles (arrows). (c) dorsal view of the dactylus, propodus and carpus of minor cheliped (right) showing subdisciform palmar crest (thick arrow) and high carpal ridge (thin arrow). (d) ventral view of ischium of minor cheliped (right) with five tubercles (arrows). Scale bars = 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.5727909" httpUri="https://zenodo.org/record/5727909/files/figure.png" pageId="13" pageNumber="2158">Figure 9</figureCitation>
(A,B)). Dactylus: dorsal margin and outer surface with small corneous scales, inner surface with setal tufts and scales. Proximal dorsal margin with rudimentary lobe. Cutting margin with well-developed lobular basal tooth, followed by row of corneous scales to distal end. Row of small tufts of long setae next to cutting margin. Pre-dactylar lobe well developed, rounded, without corneous scales. Propodus: outer surface granular, globose aspect. Palmar crest subdisciform with outer surface excavated, margin poorly serrated, covered by acuminate corneous scales. Cutting margin of fixed finger with well-developed lobular basal tooth, followed by row of corneous scales to distal end. Inner and outer surfaces of fixed finger with rows of long setal tufts next to cutting margin. Carpus: dorsal margin with 2 proximal tubercles, median spine, distal spine longest, each tubercle or spine with small setae and terminal corneous scale, subterminal lobe well defined, pointed, with small corneous scales and setae. Inner surface with large tubercle, long setae next to dorsal margin. Outer surface with carpal ridge high, with small corneous scales. Merus: dorsolateral edge with distal tubercle, with corneous scale terminally, followed by row of tubercles decreasing in size proximally. Ventromesial edge with distal spine, with corneous scale terminally, followed by 4 tubercles of similar size, with corneous scale. Ventrolateral border with distal tubercle, with terminal corneous scale, followed by row of small tubercles. Ischium (
<figureCitation id="13202A40FFDE7701FD6A4E12D5416C62" box="[686,795,1357,1382]" captionStart="Figure 7" captionStartId="12.[160,225,854,877]" captionTargetBox="[270,1048,144,812]" captionTargetId="figure-166@12.[261,1055,142,822]" captionTargetPageId="12" captionText="Figure 7. Aegla abrupta sp. nov., male holotype, CLE 16.2 mm, Formiga River,Ortigueira, Paraná, Brazil (MZUEL 515). (a) dorsal view of the cephalothorax and anterior portion of the abdomen. (b) ventral view of ischium of major cheliped (left) showing four tubercles (arrows). (c) third thoracic sternite abrupt (arrow). (d) dorsal view of second abdominal epimeron (right side) showing anterior margin almost straight (arrow). Scale bars: a = 5.0 mm; bd = 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.5727905" httpUri="https://zenodo.org/record/5727905/files/figure.png" pageId="14" pageNumber="2159">Figure 7B</figureCitation>
): dorsolateral edge with spine, with corneous scale terminally. Ventromesial border with proximal tubercle, 2 median tubercles and large distal tubercle, each with terminal corneous scale. Ventrolateral border smooth.
</paragraph>
<caption id="DF64664DFFDD7702FF644D6CD4C66FBB" ID-DOI="http://doi.org/10.5281/zenodo.5727907" ID-Zenodo-Dep="5727907" httpUri="https://zenodo.org/record/5727907/files/figure.png" pageId="13" pageNumber="2158" startId="13.[160,225,1587,1610]" targetBox="[168,1144,1188,1548]" targetPageId="13">
<paragraph id="8BA436C5FFDD7702FF644D6CD4C66FBB" blockId="13.[160,1156,1587,1727]" pageId="13" pageNumber="2158">
<emphasis id="B96FEAD7FFDD7702FF644D6CD6A26F4E" bold="true" box="[160,248,1587,1610]" pageId="13" pageNumber="2158">Figure 8.</emphasis>
<taxonomicName id="4C1B4D46FFDD7702FF3A4D6CD7DF6F4E" box="[254,389,1587,1610]" class="Malacostraca" family="Aeglidae" genus="Aegla" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="13" pageNumber="2158" phylum="Arthropoda" rank="species" species="abrupta" status="sp. nov.">
<emphasis id="B96FEAD7FFDD7702FF3A4D6CD7DF6F4E" box="[254,389,1587,1610]" italics="true" pageId="13" pageNumber="2158">Aegla abrupta</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A25C57ACFFDD7702FE4E4D6CD7826F4E" box="[394,472,1587,1610]" pageId="13" pageNumber="2158" rank="species">sp. nov.</taxonomicNameLabel>
, male holotype, CLE 16.2 mm (MZUEL 515). (a) external surface view of the anterior portion of the cephalothorax showing pronounced protogastric lobes (white arrow) and well-developed subrostral process (black arrow). (b) dorsal view of the anterior region of the cephalothorax showing trapezoidal cervical groove (black arrow) and shortened epibranchial area (white arrow). Scale bars: a = 1.0 mm; b = 5.0 mm.
</paragraph>
</caption>
<caption id="DF64664DFFDE7701FF6448C4D5836D40" ID-DOI="http://doi.org/10.5281/zenodo.5727909" ID-Zenodo-Dep="5727909" httpUri="https://zenodo.org/record/5727909/files/figure.png" pageId="14" pageNumber="2159" startId="14.[160,225,923,946]" targetBox="[166,1147,148,882]" targetPageId="14">
<paragraph id="8BA436C5FFDE7701FF6448C4D5836D40" blockId="14.[160,1156,923,1092]" pageId="14" pageNumber="2159">
<emphasis id="B96FEAD7FFDE7701FF6448C4D6A66AB6" bold="true" box="[160,252,923,946]" pageId="14" pageNumber="2159">Figure 9.</emphasis>
<taxonomicName id="4C1B4D46FFDE7701FEC148C4D7D56AB6" box="[261,399,923,946]" class="Malacostraca" family="Aeglidae" genus="Aegla" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="14" pageNumber="2159" phylum="Arthropoda" rank="species" species="abrupta" status="sp. nov.">
<emphasis id="B96FEAD7FFDE7701FEC148C4D7D56AB6" box="[261,399,923,946]" italics="true" pageId="14" pageNumber="2159">Aegla abrupta</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A25C57ACFFDE7701FE5348C4D7B36AB6" box="[407,489,923,946]" pageId="14" pageNumber="2159" rank="species">sp. nov.</taxonomicNameLabel>
, male holotype, CLE 16.2 mm (MZUEL 515). (a) dorsal view of the dactylus, propodus and carpus of major cheliped (left) showing subdisciform palmar crest (thick arrow) and high carpal ridge (thin arrow). (b) ventral view of ischium of major cheliped (left) with four tubercles (arrows). (c) dorsal view of the dactylus, propodus and carpus of minor cheliped (right) showing subdisciform palmar crest (thick arrow) and high carpal ridge (thin arrow). (d) ventral view of ischium of minor cheliped (right) with five tubercles (arrows). Scale bars = 1.0 mm.
</paragraph>
</caption>
<paragraph id="8BA436C5FFDE7701FF044E88D6846F7F" blockId="14.[160,1156,1183,1659]" pageId="14" pageNumber="2159">
Minor cheliped (right) similar to major cheliped except as noted hereafter (
<figureCitation id="13202A40FFDE7701FBCF4E88D23D6CF4" box="[1035,1127,1495,1520]" captionStart="Figure 9" captionStartId="14.[160,225,923,946]" captionTargetBox="[166,1147,148,882]" captionTargetId="figure-155@14.[163,1153,142,891]" captionTargetPageId="14" captionText="Figure 9. Aegla abrupta sp. nov., male holotype, CLE 16.2 mm (MZUEL 515). (a) dorsal view of the dactylus, propodus and carpus of major cheliped (left) showing subdisciform palmar crest (thick arrow) and high carpal ridge (thin arrow). (b) ventral view of ischium of major cheliped (left) with four tubercles (arrows). (c) dorsal view of the dactylus, propodus and carpus of minor cheliped (right) showing subdisciform palmar crest (thick arrow) and high carpal ridge (thin arrow). (d) ventral view of ischium of minor cheliped (right) with five tubercles (arrows). Scale bars = 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.5727909" httpUri="https://zenodo.org/record/5727909/files/figure.png" pageId="14" pageNumber="2159">Figure 9</figureCitation>
(C, D)). Dactylus: cutting margin with rudimentary lobular basal tooth. Propodus: cutting margin with rudimentary lobular basal tooth. Ischium: ventromesial border with proximal tubercle, 3 small median tubercles and large distal tubercle, each with terminal corneous scale.
</paragraph>
<paragraph id="8BA436C5FFDF7700FF044BD1D4326836" blockId="15.[160,1156,142,618]" pageId="15" pageNumber="2160">Second, third and fourth pereiopods similar. Dactyli, propodi, carpi, meri and ischii with several rows of setal tufts and small scales on surface. Carpi and meri with row of small tubercles with terminal corneous scale along dorsal margin. Meri with row of small tubercles with terminal corneous scale along ventral margin. Meri and ischii with long setae concentrated along dorsal margin.</paragraph>
<paragraph id="8BA436C5FFDF7700FF044A63D4F06B6E" blockId="15.[160,1156,142,618]" pageId="15" pageNumber="2160">
Anteromesial region of third thoracic sternite abrupt, projecting between coxae of third maxillipeds, with scattered setae (
<figureCitation id="13202A40FFDF7700FDA54A01D4946873" box="[609,718,350,375]" captionStart="Figure 7" captionStartId="12.[160,225,854,877]" captionTargetBox="[270,1048,144,812]" captionTargetId="figure-166@12.[261,1055,142,822]" captionTargetPageId="12" captionText="Figure 7. Aegla abrupta sp. nov., male holotype, CLE 16.2 mm, Formiga River,Ortigueira, Paraná, Brazil (MZUEL 515). (a) dorsal view of the cephalothorax and anterior portion of the abdomen. (b) ventral view of ischium of major cheliped (left) showing four tubercles (arrows). (c) third thoracic sternite abrupt (arrow). (d) dorsal view of second abdominal epimeron (right side) showing anterior margin almost straight (arrow). Scale bars: a = 5.0 mm; bd = 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.5727905" httpUri="https://zenodo.org/record/5727905/files/figure.png" pageId="15" pageNumber="2160">Figure 7C</figureCitation>
). Fourth thoracic sternite with anterolateral angles produced anteriorly, with scattered setae (
<figureCitation id="13202A40FFDF7700FCC84ADED5DE689E" box="[780,900,385,410]" captionStart="Figure 10" captionStartId="15.[160,225,1616,1639]" captionTargetBox="[169,1144,1217,1577]" captionTargetId="figure-304@15.[162,1152,1212,1584]" captionTargetPageId="15" captionText="Figure 10. Aegla abrupta sp. nov., male holotype, CLE 16.2 mm (MZUEL 515). (a) third (thin arrow) and fourth (thick arrow) thoracic sternites. (b) dorsal view of second abdominal epimeron (right side) showing almost straight anterior margin (thick arrow) and unarmed anterolateral angle (thin arrow). Scale bars = 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.5727911" httpUri="https://zenodo.org/record/5727911/files/figure.png" pageId="15" pageNumber="2160">Figure 10A</figureCitation>
). Pleopods 25 absent. Anterolateral angle of second abdominal epimeron well defined, unarmed (
<figureCitation id="13202A40FFDF7700FC394AFBD22C68B9" box="[1021,1142,420,445]" captionStart="Figure 10" captionStartId="15.[160,225,1616,1639]" captionTargetBox="[169,1144,1217,1577]" captionTargetId="figure-304@15.[162,1152,1212,1584]" captionTargetPageId="15" captionText="Figure 10. Aegla abrupta sp. nov., male holotype, CLE 16.2 mm (MZUEL 515). (a) third (thin arrow) and fourth (thick arrow) thoracic sternites. (b) dorsal view of second abdominal epimeron (right side) showing almost straight anterior margin (thick arrow) and unarmed anterolateral angle (thin arrow). Scale bars = 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.5727911" httpUri="https://zenodo.org/record/5727911/files/figure.png" pageId="15" pageNumber="2160">Figure 10B</figureCitation>
). Ventral angle of third abdominal epimeron well defined with small corneous scales apically. Ventral angle of fourth abdominal epimeron well defined, unarmed. Anterior margin of second abdominal epimeron almost straight (
<figureCitation id="13202A40FFDF7700FCE04953D5FA6B21" box="[804,928,524,549]" captionStart="Figure 7" captionStartId="12.[160,225,854,877]" captionTargetBox="[270,1048,144,812]" captionTargetId="figure-166@12.[261,1055,142,822]" captionTargetPageId="12" captionText="Figure 7. Aegla abrupta sp. nov., male holotype, CLE 16.2 mm, Formiga River,Ortigueira, Paraná, Brazil (MZUEL 515). (a) dorsal view of the cephalothorax and anterior portion of the abdomen. (b) ventral view of ischium of major cheliped (left) showing four tubercles (arrows). (c) third thoracic sternite abrupt (arrow). (d) dorsal view of second abdominal epimeron (right side) showing anterior margin almost straight (arrow). Scale bars: a = 5.0 mm; bd = 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.5727905" httpUri="https://zenodo.org/record/5727905/files/figure.png" pageId="15" pageNumber="2160">Figures 7D</figureCitation>
,
<figureCitation id="13202A40FFDF7700FC684953D58C6B21" box="[940,982,524,549]" captionStart="Figure 10" captionStartId="15.[160,225,1616,1639]" captionTargetBox="[169,1144,1217,1577]" captionTargetId="figure-304@15.[162,1152,1212,1584]" captionTargetPageId="15" captionText="Figure 10. Aegla abrupta sp. nov., male holotype, CLE 16.2 mm (MZUEL 515). (a) third (thin arrow) and fourth (thick arrow) thoracic sternites. (b) dorsal view of second abdominal epimeron (right side) showing almost straight anterior margin (thick arrow) and unarmed anterolateral angle (thin arrow). Scale bars = 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.5727911" httpUri="https://zenodo.org/record/5727911/files/figure.png" pageId="15" pageNumber="2160">10B</figureCitation>
). Uropods well developed, wide (WU/HWT = 1.04). Telson divided by longitudinal suture. Anterolateral and posterolateral margins well differentiated.
</paragraph>
<paragraph id="8BA436C5FFDF7700FF6449FAD7436BBB" blockId="15.[160,1156,677,981]" box="[160,281,677,703]" pageId="15" pageNumber="2160">
<emphasis id="B96FEAD7FFDF7700FF6449FAD7436BBB" bold="true" box="[160,281,677,703]" italics="true" pageId="15" pageNumber="2160">Variations</emphasis>
</paragraph>
<paragraph id="8BA436C5FFDF7700FF644996D7956AD1" blockId="15.[160,1156,677,981]" pageId="15" pageNumber="2160">
The areola can be subrectangular (n = 10), trapezoidal (n = 2) or rectangular (n = 1). The cardiac area varies from subrectangular (n = 9) to trapezoidal (n = 4). The palmar crest may appear rectangular instead of subdisciform. The anteromesial region of third thoracic sternite can be abrupt (n = 8) or tapered (n = 5). The anterolateral angle of second abdominal epimeron may present apical corneous scales instead of being naked as in the
<typeStatus id="54A08867FFDF7700FF644829D75D6A8B" box="[160,263,886,911]" pageId="15" pageNumber="2160" type="holotype">holotype</typeStatus>
. In most specimens, the ventral angle of the third abdominal epimeron is devoid of corneous scales. The uropods are narrow in a few specimens (n = 2). All measurements are summarised in
<tableCitation id="C699037EFFDF7700FEB348E3D7936AD1" box="[375,457,956,981]" captionStart="Table 1" captionStartId="9.[160,216,142,165]" captionTargetPageId="9" captionText="Table 1. Measurements (mm) and morphometric relationships of the type material of the new Aegla species.The measurements of the paratypes are shown as mean (standard deviation). AAD,areolar anterior demarcation;AH,areolar height;APM,areolar posterior margin;CL,carapace length including rostrum; CLE, carapace length excluding rostrum; CW, carapace width; HWT, half the maximum width of telson; LMR, lateral margin of rostrum; PCW, pre-cervical width; PMC, mesial region of the posterior margin of the cephalothorax; RBW, rostral base width; TDL, transversal dorsal linea length; WU, width of uropod." httpUri="http://table.plazi.org/id/DF64664DFFD97706FF644BD1D218683C" pageId="15" pageNumber="2160" tableUuid="DF64664DFFD97706FF644BD1D218683C">Table 1</tableCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="C301654EFFDF7700FF644F4FD7C56D6B" pageId="15" pageNumber="2160" type="etymology">
<paragraph id="8BA436C5FFDF7700FF644F4FD7476D2E" blockId="15.[160,1155,1040,1135]" box="[160,285,1040,1066]" pageId="15" pageNumber="2160">
<emphasis id="B96FEAD7FFDF7700FF644F4FD7476D2E" bold="true" box="[160,285,1040,1066]" italics="true" pageId="15" pageNumber="2160">Etymology</emphasis>
</paragraph>
<paragraph id="8BA436C5FFDF7700FF644F6BD7C56D6B" blockId="15.[160,1155,1040,1135]" pageId="15" pageNumber="2160">
The specific epithet abrupta, from the Latin
<emphasis id="B96FEAD7FFDF7700FD5F4F6BD4A66D49" box="[667,764,1076,1101]" italics="true" pageId="15" pageNumber="2160">abruptus</emphasis>
, refers to the abrupt third thoracic sternite of the species.
</paragraph>
</subSubSection>
<caption id="DF64664DFFDF7700FF644D0FD7286FBB" ID-DOI="http://doi.org/10.5281/zenodo.5727911" ID-Zenodo-Dep="5727911" httpUri="https://zenodo.org/record/5727911/files/figure.png" pageId="15" pageNumber="2160" startId="15.[160,225,1616,1639]" targetBox="[169,1144,1217,1577]" targetPageId="15">
<paragraph id="8BA436C5FFDF7700FF644D0FD7286FBB" blockId="15.[160,1157,1616,1727]" pageId="15" pageNumber="2160">
<emphasis id="B96FEAD7FFDF7700FF644D0FD75C6F63" bold="true" box="[160,262,1616,1639]" pageId="15" pageNumber="2160">Figure 10.</emphasis>
<taxonomicName id="4C1B4D46FFDF7700FECF4D0FD7C96F63" box="[267,403,1616,1639]" class="Malacostraca" family="Aeglidae" genus="Aegla" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="15" pageNumber="2160" phylum="Arthropoda" rank="species" species="abrupta" status="sp. nov.">
<emphasis id="B96FEAD7FFDF7700FECF4D0FD7C96F63" box="[267,403,1616,1639]" italics="true" pageId="15" pageNumber="2160">Aegla abrupta</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A25C57ACFFDF7700FE5C4D0FD7BD6F63" box="[408,487,1616,1639]" pageId="15" pageNumber="2160" rank="species">sp. nov.</taxonomicNameLabel>
, male holotype, CLE 16.2 mm (MZUEL 515). (a) third (thin arrow) and fourth (thick arrow) thoracic sternites. (b) dorsal view of second abdominal epimeron (right side) showing almost straight anterior margin (thick arrow) and unarmed anterolateral angle (thin arrow). Scale bars = 1.0 mm.
</paragraph>
</caption>
<subSubSection id="C301654EFFC0771FFF644BD1D7E16B17" pageId="16" pageNumber="2161" type="distribution">
<paragraph id="8BA436C5FFC0771FFF644BD1D77669AC" blockId="16.[160,1156,142,272]" box="[160,300,142,168]" pageId="16" pageNumber="2161">
<emphasis id="B96FEAD7FFC0771FFF644BD1D77669AC" bold="true" box="[160,300,142,168]" italics="true" pageId="16" pageNumber="2161">Distribution</emphasis>
</paragraph>
<paragraph id="8BA436C5FFC0771FFF644BEDD7206814" blockId="16.[160,1156,142,272]" pageId="16" pageNumber="2161">
The new species has been collected in three watercourses within the Tibagi River subbasin, Paranapanema River basin. These watercourses are located in the city of Ortigueira,
<collectingRegion id="49DFF827FFC0771FFF644BA8D7776814" box="[160,301,247,272]" country="Brazil" name="Parana" pageId="16" pageNumber="2161">Paraná state</collectingRegion>
,
<collectingCountry id="F30C7655FFC0771FFEF34BA8D72C6814" box="[311,374,247,272]" name="Brazil" pageId="16" pageNumber="2161">Brazil</collectingCountry>
.
</paragraph>
<paragraph id="8BA436C5FFC0771FFF644A13D7D16862" blockId="16.[160,1156,332,531]" box="[160,395,332,358]" pageId="16" pageNumber="2161">
<emphasis id="B96FEAD7FFC0771FFF644A13D7D16862" bold="true" box="[160,395,332,358]" italics="true" pageId="16" pageNumber="2161">Conservation status</emphasis>
</paragraph>
<paragraph id="8BA436C5FFC0771FFF644A30D7E16B17" blockId="16.[160,1156,332,531]" pageId="16" pageNumber="2161">
We suggest that
<taxonomicName id="4C1B4D46FFC0771FFE994A30D7A2688C" box="[349,504,367,392]" class="Malacostraca" family="Aeglidae" genus="Aegla" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="2161" phylum="Arthropoda" rank="species" species="abrupta" status="sp. nov.">
<emphasis id="B96FEAD7FFC0771FFE994A30D7A2688C" box="[349,504,367,392]" italics="true" pageId="16" pageNumber="2161">Aegla abrupta</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A25C57ACFFC0771FFE3A4A30D40F688C" box="[510,597,367,392]" pageId="16" pageNumber="2161" rank="species">sp. nov.</taxonomicNameLabel>
be assigned as Vulnerable (VU) under criteria B1, B2ab(iii) as defined by the
<bibRefCitation id="EF8A4B34FFC0771FFE084ACDD40968AF" author="IUCN" box="[460,595,402,427]" pageId="16" pageNumber="2161" refId="ref13517" refString="IUCN. 2019. Guidelines for using the IUCN red list categories and criteria. Version 14. Prepared by the Standards and Petitions Subcommittee. [accessed 2020 Dec 30]. http: // www. iucnredlist. org / documents / RedListGuidelines. pdf." type="journal volume" year="2019">IUCN (2019)</bibRefCitation>
. This species has been recorded in three localities (B2a) and the known extent of occurrence is estimated to be less than
<quantity id="4CE39B20FFC0771FFC794AEBD24A68C9" box="[957,1040,436,461]" metricMagnitude="5" metricUnit="m" metricValue="5.0" pageId="16" pageNumber="2161" unit="km" value="500.0">500 km</quantity>
2 (B1). The streams where the specimens of
<taxonomicName id="4C1B4D46FFC0771FFDC94A88D4F268F4" box="[525,680,471,496]" class="Malacostraca" family="Aeglidae" genus="Aegla" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="2161" phylum="Arthropoda" rank="species" species="abrupta" status="sp. nov.">
<emphasis id="B96FEAD7FFC0771FFDC94A88D4F268F4" box="[525,680,471,496]" italics="true" pageId="16" pageNumber="2161">Aegla abrupta</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A25C57ACFFC0771FFD694A88D55968F4" box="[685,771,471,496]" pageId="16" pageNumber="2161" rank="species">sp. nov.</taxonomicNameLabel>
were found are in agricultural and urbanised areas (B2b(iii)).
</paragraph>
</subSubSection>
<subSubSection id="C301654EFFC0771FFF644911D4986CE9" pageId="16" pageNumber="2161" type="discussion">
<paragraph id="8BA436C5FFC0771FFF644911D75C6B6C" blockId="16.[160,1156,590,1517]" box="[160,262,590,616]" pageId="16" pageNumber="2161">
<emphasis id="B96FEAD7FFC0771FFF644911D75C6B6C" bold="true" box="[160,262,590,616]" italics="true" pageId="16" pageNumber="2161">Remarks</emphasis>
</paragraph>
<paragraph id="8BA436C5FFC0771FFF64492DD7F16C67" blockId="16.[160,1156,590,1517]" pageId="16" pageNumber="2161">
<taxonomicName id="4C1B4D46FFC0771FFF64492DD71A6B8F" box="[160,320,626,651]" class="Malacostraca" family="Aeglidae" genus="Aegla" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="2161" phylum="Arthropoda" rank="species" species="abrupta" status="sp. nov.">
<emphasis id="B96FEAD7FFC0771FFF64492DD71A6B8F" box="[160,320,626,651]" italics="true" pageId="16" pageNumber="2161">Aegla abrupta</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A25C57ACFFC0771FFE8E492DD7FF6B8F" box="[330,421,626,651]" pageId="16" pageNumber="2161" rank="species">sp. nov.</taxonomicNameLabel>
can be separated from its congeners, mainly by, among other characters, subrostral process well developed (undeveloped in
<taxonomicName id="4C1B4D46FFC0771FFC4749CBD5AF6BA9" authorityName="Turkay" authorityYear="1972" box="[899,1013,660,685]" class="Malacostraca" family="Aeglidae" genus="Aegla" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="2161" phylum="Arthropoda" rank="species" species="strinatii">
<emphasis id="B96FEAD7FFC0771FFC4749CBD5AF6BA9" box="[899,1013,660,685]" italics="true" pageId="16" pageNumber="2161">A. strinatii</emphasis>
</taxonomicName>
), occupying proximal half of subrostral margin (on proximal third of subrostral margin in
<taxonomicName id="4C1B4D46FFC0771FFBF749E8D2246BD4" box="[1075,1150,695,720]" class="Malacostraca" family="Aeglidae" genus="Aegla" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="2161" phylum="Arthropoda" rank="species" species="lata">
<emphasis id="B96FEAD7FFC0771FFBF749E8D2246BD4" box="[1075,1150,695,720]" italics="true" pageId="16" pageNumber="2161">A. lata</emphasis>
</taxonomicName>
,
<taxonomicName id="4C1B4D46FFC0771FFF644985D7766BF7" box="[160,300,730,755]" class="Malacostraca" family="Aeglidae" genus="Aegla" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="2161" phylum="Arthropoda" rank="species" species="jacutinga">
<emphasis id="B96FEAD7FFC0771FFF644985D7766BF7" box="[160,300,730,755]" italics="true" pageId="16" pageNumber="2161">A. jacutinga</emphasis>
</taxonomicName>
,
<taxonomicName id="4C1B4D46FFC0771FFE844985D7816BF7" box="[320,475,730,755]" class="Malacostraca" family="Aeglidae" genus="Aegla" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="2161" phylum="Arthropoda" rank="species" species="santosi" status="sp. nov.">
<emphasis id="B96FEAD7FFC0771FFE844985D7816BF7" box="[320,475,730,755]" italics="true" pageId="16" pageNumber="2161">Aegla santosi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A25C57ACFFC0771FFE2E4985D4106BF7" box="[490,586,730,755]" pageId="16" pageNumber="2161" rank="species">sp. nov.</taxonomicNameLabel>
and
<taxonomicName id="4C1B4D46FFC0771FFD554985D50B6BF7" box="[657,849,730,755]" class="Malacostraca" family="Aeglidae" genus="Aegla" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="2161" phylum="Arthropoda" rank="species" species="nanopedis" status="sp. nov.">
<emphasis id="B96FEAD7FFC0771FFD554985D50B6BF7" box="[657,849,730,755]" italics="true" pageId="16" pageNumber="2161">Aegla nanopedis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A25C57ACFFC0771FFC9B4985D59B6BF7" box="[863,961,730,755]" pageId="16" pageNumber="2161" rank="species">sp. nov.</taxonomicNameLabel>
, and occupying median portion of subrostral margin in
<taxonomicName id="4C1B4D46FFC0771FFD4049A3D4A66A11" authorityName="Moraes, Tavares and Bueno" authorityYear="2016" box="[644,764,764,789]" class="Malacostraca" family="Aeglidae" genus="Aegla" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="2161" phylum="Arthropoda" rank="species" species="jaragua">
<emphasis id="B96FEAD7FFC0771FFD4049A3D4A66A11" box="[644,764,764,789]" italics="true" pageId="16" pageNumber="2161">A. jaragua</emphasis>
</taxonomicName>
); anterior and posterior margins of subrostral process forming acute angle (right angle in
<taxonomicName id="4C1B4D46FFC0771FFCF94840D5DC6A3C" box="[829,902,799,824]" class="Malacostraca" family="Aeglidae" genus="Aegla" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="2161" phylum="Arthropoda" rank="species" species="lata">
<emphasis id="B96FEAD7FFC0771FFCF94840D5DC6A3C" box="[829,902,799,824]" italics="true" pageId="16" pageNumber="2161">A. lata</emphasis>
</taxonomicName>
and
<taxonomicName id="4C1B4D46FFC0771FFC074840D2136A3C" box="[963,1097,799,824]" class="Malacostraca" family="Aeglidae" genus="Aegla" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="2161" phylum="Arthropoda" rank="species" species="jacutinga">
<emphasis id="B96FEAD7FFC0771FFC074840D2136A3C" box="[963,1097,799,824]" italics="true" pageId="16" pageNumber="2161">A. jacutinga</emphasis>
</taxonomicName>
, and obtuse angle in
<taxonomicName id="4C1B4D46FFC0771FFE9F481DD7946A5F" authorityName="Moraes, Tavares and Bueno" authorityYear="2016" box="[347,462,834,859]" class="Malacostraca" family="Aeglidae" genus="Aegla" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="2161" phylum="Arthropoda" rank="species" species="jaragua">
<emphasis id="B96FEAD7FFC0771FFE9F481DD7946A5F" box="[347,462,834,859]" italics="true" pageId="16" pageNumber="2161">A. jaragua</emphasis>
</taxonomicName>
,
<taxonomicName id="4C1B4D46FFC0771FFE1F481DD42A6A5F" box="[475,624,834,859]" class="Malacostraca" family="Aeglidae" genus="Aegla" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="2161" phylum="Arthropoda" rank="species" species="santosi" status="sp. nov.">
<emphasis id="B96FEAD7FFC0771FFE1F481DD42A6A5F" box="[475,624,834,859]" italics="true" pageId="16" pageNumber="2161">Aegla santosi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A25C57ACFFC0771FFDBC481DD48B6A5F" box="[632,721,834,859]" pageId="16" pageNumber="2161" rank="species">sp. nov.</taxonomicNameLabel>
and
<taxonomicName id="4C1B4D46FFC0771FFCCF481DD59E6A5F" box="[779,964,834,859]" class="Malacostraca" family="Aeglidae" genus="Aegla" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="2161" phylum="Arthropoda" rank="species" species="nanopedis" status="sp. nov.">
<emphasis id="B96FEAD7FFC0771FFCCF481DD59E6A5F" box="[779,964,834,859]" italics="true" pageId="16" pageNumber="2161">Aegla nanopedis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A25C57ACFFC0771FFC0F481DD27D6A5F" box="[971,1063,834,859]" pageId="16" pageNumber="2161" rank="species">sp. nov.</taxonomicNameLabel>
); orbital and extra-orbital sinuses deep (shallow in
<taxonomicName id="4C1B4D46FFC0771FFD70483BD5096A79" authorityName="Muller" authorityYear="1876" box="[692,851,868,893]" class="Malacostraca" family="Aeglidae" genus="Aegla" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="2161" phylum="Arthropoda" rank="species" species="odebrechtii">
<emphasis id="B96FEAD7FFC0771FFD70483BD5096A79" box="[692,851,868,893]" italics="true" pageId="16" pageNumber="2161">A. odebrechtii</emphasis>
</taxonomicName>
); epigastric prominences pronounced (poorly pronounced in
<taxonomicName id="4C1B4D46FFC0771FFDA648D8D4E86AA4" box="[610,690,903,928]" class="Malacostraca" family="Aeglidae" genus="Aegla" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="2161" phylum="Arthropoda" rank="species" species="lata">
<emphasis id="B96FEAD7FFC0771FFDA648D8D4E86AA4" box="[610,690,903,928]" italics="true" pageId="16" pageNumber="2161">A. lata</emphasis>
</taxonomicName>
and
<taxonomicName id="4C1B4D46FFC0771FFD3B48D8D5D76AA4" box="[767,909,903,928]" class="Malacostraca" family="Aeglidae" genus="Aegla" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="2161" phylum="Arthropoda" rank="species" species="jacutinga">
<emphasis id="B96FEAD7FFC0771FFD3B48D8D5D76AA4" box="[767,909,903,928]" italics="true" pageId="16" pageNumber="2161">A. jacutinga</emphasis>
</taxonomicName>
); protogastric lobes pronounced (poorly pronounced in
<taxonomicName id="4C1B4D46FFC0771FFD9048F5D4AB6AC7" authorityName="Muller" authorityYear="1876" box="[596,753,938,963]" class="Malacostraca" family="Aeglidae" genus="Aegla" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="2161" phylum="Arthropoda" rank="species" species="odebrechtii">
<emphasis id="B96FEAD7FFC0771FFD9048F5D4AB6AC7" box="[596,753,938,963]" italics="true" pageId="16" pageNumber="2161">A. odebrechtii</emphasis>
</taxonomicName>
,
<taxonomicName id="4C1B4D46FFC0771FFCC048F5D50B6AC7" box="[772,849,938,963]" class="Malacostraca" family="Aeglidae" genus="Aegla" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="2161" phylum="Arthropoda" rank="species" species="lata">
<emphasis id="B96FEAD7FFC0771FFCC048F5D50B6AC7" box="[772,849,938,963]" italics="true" pageId="16" pageNumber="2161">A. lata</emphasis>
</taxonomicName>
,
<taxonomicName id="4C1B4D46FFC0771FFCA048F5D5E36AC7" authorityName="Bond-Buckup and Buckup" authorityYear="1994" box="[868,953,938,963]" class="Malacostraca" family="Aeglidae" genus="Aegla" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="2161" phylum="Arthropoda" rank="species" species="jarai">
<emphasis id="B96FEAD7FFC0771FFCA048F5D5E36AC7" box="[868,953,938,963]" italics="true" pageId="16" pageNumber="2161">A. jarai</emphasis>
</taxonomicName>
and
<taxonomicName id="4C1B4D46FFC0771FFC3A48F5D22C6AC7" authorityName="Moraes, Tavares and Bueno" authorityYear="2016" box="[1022,1142,938,963]" class="Malacostraca" family="Aeglidae" genus="Aegla" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="2161" phylum="Arthropoda" rank="species" species="jaragua">
<emphasis id="B96FEAD7FFC0771FFC3A48F5D22C6AC7" box="[1022,1142,938,963]" italics="true" pageId="16" pageNumber="2161">A. jaragua</emphasis>
</taxonomicName>
); cervical groove trapezoidal (U-shaped in
<taxonomicName id="4C1B4D46FFC0771FFD4D4893D48E6AE1" box="[649,724,972,997]" class="Malacostraca" family="Aeglidae" genus="Aegla" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="2161" phylum="Arthropoda" rank="species" species="lata">
<emphasis id="B96FEAD7FFC0771FFD4D4893D48E6AE1" box="[649,724,972,997]" italics="true" pageId="16" pageNumber="2161">A. lata</emphasis>
</taxonomicName>
and
<taxonomicName id="4C1B4D46FFC0771FFCD24893D5896AE1" box="[790,979,972,997]" class="Malacostraca" family="Aeglidae" genus="Aegla" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="2161" phylum="Arthropoda" rank="species" species="nanopedis" status="sp. nov.">
<emphasis id="B96FEAD7FFC0771FFCD24893D5896AE1" box="[790,979,972,997]" italics="true" pageId="16" pageNumber="2161">Aegla nanopedis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A25C57ACFFC0771FFC1A4893D2676AE1" box="[990,1085,972,997]" pageId="16" pageNumber="2161" rank="species">sp. nov.</taxonomicNameLabel>
); subterminal lobe of carpus well defined, pointed (poorly defined in
<taxonomicName id="4C1B4D46FFC0771FFC7248B0D2766D0C" authorityName="Turkay" authorityYear="1972" box="[950,1068,1007,1032]" class="Malacostraca" family="Aeglidae" genus="Aegla" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="2161" phylum="Arthropoda" rank="species" species="strinatii">
<emphasis id="B96FEAD7FFC0771FFC7248B0D2766D0C" box="[950,1068,1007,1032]" italics="true" pageId="16" pageNumber="2161">A. strinatii</emphasis>
</taxonomicName>
); outer surface of carpus with carpal ridge high (low in
<taxonomicName id="4C1B4D46FFC0771FFD174F4DD5036D2F" box="[723,857,1042,1067]" class="Malacostraca" family="Aeglidae" genus="Aegla" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="2161" phylum="Arthropoda" rank="species" species="jacutinga">
<emphasis id="B96FEAD7FFC0771FFD174F4DD5036D2F" box="[723,857,1042,1067]" italics="true" pageId="16" pageNumber="2161">A. jacutinga</emphasis>
</taxonomicName>
); dorsal margin of carpus and merus of second pereiopods with small tubercles with terminal corneous scale (with distal spine followed by tubercles decreasing in size proximally in
<taxonomicName id="4C1B4D46FFC0771FFBE54F08D22C6D74" authorityName="Bond-Buckup and Buckup" authorityYear="1994" box="[1057,1142,1111,1136]" class="Malacostraca" family="Aeglidae" genus="Aegla" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="2161" phylum="Arthropoda" rank="species" species="jarai">
<emphasis id="B96FEAD7FFC0771FFBE54F08D22C6D74" box="[1057,1142,1111,1136]" italics="true" pageId="16" pageNumber="2161">A. jarai</emphasis>
</taxonomicName>
); ventral margin of merus of second pereiopods with small tubercles with terminal corneous scale (one or two small spines in
<taxonomicName id="4C1B4D46FFC0771FFD704FC3D5426DB1" box="[692,792,1180,1205]" class="Malacostraca" family="Aeglidae" genus="Aegla" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="2161" phylum="Arthropoda" rank="species" species="castro">
<emphasis id="B96FEAD7FFC0771FFD704FC3D5426DB1" box="[692,792,1180,1205]" italics="true" pageId="16" pageNumber="2161">A. castro</emphasis>
</taxonomicName>
and
<taxonomicName id="4C1B4D46FFC0771FFC984FC3D58C6DB1" box="[860,982,1180,1205]" class="Malacostraca" family="Aeglidae" genus="Aegla" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="2161" phylum="Arthropoda" rank="species" species="schmitti">
<emphasis id="B96FEAD7FFC0771FFC984FC3D58C6DB1" box="[860,982,1180,1205]" italics="true" pageId="16" pageNumber="2161">A. schmitti</emphasis>
</taxonomicName>
); anteromesial region of third thoracic sternite abrupt (tapered or truncate in
<taxonomicName id="4C1B4D46FFC0771FFC664FE0D5B56DDC" box="[930,1007,1215,1240]" class="Malacostraca" family="Aeglidae" genus="Aegla" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="2161" phylum="Arthropoda" rank="species" species="lata">
<emphasis id="B96FEAD7FFC0771FFC664FE0D5B56DDC" box="[930,1007,1215,1240]" italics="true" pageId="16" pageNumber="2161">A. lata</emphasis>
</taxonomicName>
, truncate in
<taxonomicName id="4C1B4D46FFC0771FFF644FBDD74E6DFF" authorityName="Moraes, Tavares and Bueno" authorityYear="2016" box="[160,276,1250,1275]" class="Malacostraca" family="Aeglidae" genus="Aegla" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="2161" phylum="Arthropoda" rank="species" species="jaragua">
<emphasis id="B96FEAD7FFC0771FFF644FBDD74E6DFF" box="[160,276,1250,1275]" italics="true" pageId="16" pageNumber="2161">A. jaragua</emphasis>
</taxonomicName>
, and tapered in
<taxonomicName id="4C1B4D46FFC0771FFE134FBDD4076DFF" box="[471,605,1250,1275]" class="Malacostraca" family="Aeglidae" genus="Aegla" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="2161" phylum="Arthropoda" rank="species" species="jacutinga">
<emphasis id="B96FEAD7FFC0771FFE134FBDD4076DFF" box="[471,605,1250,1275]" italics="true" pageId="16" pageNumber="2161">A. jacutinga</emphasis>
</taxonomicName>
,
<taxonomicName id="4C1B4D46FFC0771FFDA84FBDD55B6DFF" box="[620,769,1250,1275]" class="Malacostraca" family="Aeglidae" genus="Aegla" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="2161" phylum="Arthropoda" rank="species" species="santosi" status="sp. nov.">
<emphasis id="B96FEAD7FFC0771FFDA84FBDD55B6DFF" box="[620,769,1250,1275]" italics="true" pageId="16" pageNumber="2161">Aegla santosi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A25C57ACFFC0771FFCCE4FBDD53E6DFF" box="[778,868,1250,1275]" pageId="16" pageNumber="2161" rank="species">sp. nov.</taxonomicNameLabel>
and
<taxonomicName id="4C1B4D46FFC0771FFC654FBDD2016DFF" box="[929,1115,1250,1275]" class="Malacostraca" family="Aeglidae" genus="Aegla" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="2161" phylum="Arthropoda" rank="species" species="nanopedis" status="sp. nov.">
<emphasis id="B96FEAD7FFC0771FFC654FBDD2016DFF" box="[929,1115,1250,1275]" italics="true" pageId="16" pageNumber="2161">Aegla nanopedis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A25C57ACFFC0771FFBA04FBDD68E6C19" pageId="16" pageNumber="2161" rank="species">sp. nov.</taxonomicNameLabel>
); anterior margin of second abdominal epimeron almost straight (concave in
<taxonomicName id="4C1B4D46FFC0771FFF644E78D75B6C44" box="[160,257,1319,1344]" class="Malacostraca" family="Aeglidae" genus="Aegla" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="2161" phylum="Arthropoda" rank="species" species="castro">
<emphasis id="B96FEAD7FFC0771FFF644E78D75B6C44" box="[160,257,1319,1344]" italics="true" pageId="16" pageNumber="2161">A. castro</emphasis>
</taxonomicName>
and
<taxonomicName id="4C1B4D46FFC0771FFEF94E78D7E86C44" box="[317,434,1319,1344]" class="Malacostraca" family="Aeglidae" genus="Aegla" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="2161" phylum="Arthropoda" rank="species" species="schmitti">
<emphasis id="B96FEAD7FFC0771FFEF94E78D7E86C44" box="[317,434,1319,1344]" italics="true" pageId="16" pageNumber="2161">A. schmitti</emphasis>
</taxonomicName>
and slightly concave in
<taxonomicName id="4C1B4D46FFC0771FFD084E78D50B6C44" box="[716,849,1319,1344]" class="Malacostraca" family="Aeglidae" genus="Aegla" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="2161" phylum="Arthropoda" rank="species" species="jacutinga">
<emphasis id="B96FEAD7FFC0771FFD084E78D50B6C44" box="[716,849,1319,1344]" italics="true" pageId="16" pageNumber="2161">A. jacutinga</emphasis>
</taxonomicName>
); uropods wide (narrow in
<taxonomicName id="4C1B4D46FFC0771FFF644E15D6B06C67" box="[160,234,1354,1379]" class="Malacostraca" family="Aeglidae" genus="Aegla" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="2161" phylum="Arthropoda" rank="species" species="lata">
<emphasis id="B96FEAD7FFC0771FFF644E15D6B06C67" box="[160,234,1354,1379]" italics="true" pageId="16" pageNumber="2161">A. lata</emphasis>
</taxonomicName>
and
<taxonomicName id="4C1B4D46FFC0771FFEED4E15D7C46C67" authorityName="Moraes, Tavares and Bueno" authorityYear="2016" box="[297,414,1354,1379]" class="Malacostraca" family="Aeglidae" genus="Aegla" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="2161" phylum="Arthropoda" rank="species" species="jaragua">
<emphasis id="B96FEAD7FFC0771FFEED4E15D7C46C67" box="[297,414,1354,1379]" italics="true" pageId="16" pageNumber="2161">A. jaragua</emphasis>
</taxonomicName>
).
</paragraph>
<paragraph id="8BA436C5FFC0771FFF044E33D4986CE9" blockId="16.[160,1156,590,1517]" pageId="16" pageNumber="2161">
Our Bayesian tree based on the COI mitochondrial gene (
<figureCitation id="13202A40FFC0771FFC984E33D5E16C81" box="[860,955,1388,1413]" captionStart="Figure 6" captionStartId="11.[160,225,737,760]" captionTargetBox="[267,1011,146,701]" captionTargetId="figure-210@11.[261,1055,142,706]" captionTargetPageId="11" captionText="Figure 6. Bayesian tree (HKY+I+G) for Aegla species based on partial sequences of the COI gene. The numbers above the branches represent the posterior probability (values &lt;0.5 are not indicated), and the vertical line indicates the species delimitation assigned in the GMYC analysis." figureDoi="http://doi.org/10.5281/zenodo.5727903" httpUri="https://zenodo.org/record/5727903/files/figure.png" pageId="16" pageNumber="2161">Figure 6</figureCitation>
) recovered
<taxonomicName id="4C1B4D46FFC0771FFB824E33D6AD6CAC" class="Malacostraca" family="Aeglidae" genus="Aegla" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="2161" phylum="Arthropoda" rank="species" species="abrupta" status="sp. nov.">
<emphasis id="B96FEAD7FFC0771FFB824E33D6AD6CAC" italics="true" pageId="16" pageNumber="2161">Aegla abrupta</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A25C57ACFFC0771FFF384ED0D7086CAC" box="[252,338,1423,1448]" pageId="16" pageNumber="2161" rank="species">sp. nov.</taxonomicNameLabel>
as the sister species to
<taxonomicName id="4C1B4D46FFC0771FFD964ED0D55F6CAC" box="[594,773,1423,1448]" class="Malacostraca" family="Aeglidae" genus="Aegla" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="2161" phylum="Arthropoda" rank="species" species="nanopedis" status="sp. nov.">
<emphasis id="B96FEAD7FFC0771FFD964ED0D55F6CAC" box="[594,773,1423,1448]" italics="true" pageId="16" pageNumber="2161">Aegla nanopedis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A25C57ACFFC0771FFCCF4ED0D5396CAC" box="[779,867,1423,1448]" pageId="16" pageNumber="2161" rank="species">sp. nov.</taxonomicNameLabel>
, and both clustered in the same subclade as
<taxonomicName id="4C1B4D46FFC0771FFEAA4EEDD7AB6CCF" box="[366,497,1458,1483]" class="Malacostraca" family="Aeglidae" genus="Aegla" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="2161" phylum="Arthropoda" rank="species" species="jacutinga">
<emphasis id="B96FEAD7FFC0771FFEAA4EEDD7AB6CCF" box="[366,497,1458,1483]" italics="true" pageId="16" pageNumber="2161">A. jacutinga</emphasis>
</taxonomicName>
. The interspecific genetic distances (
<tableCitation id="C699037EFFC0771FFC554EEDD5BE6CCF" box="[913,996,1458,1483]" captionStart="Table 2" captionStartId="10.[160,216,142,165]" captionTargetPageId="10" captionText="Table 2. Interspecific and intraspecific genetic distances based on mitochondrial gene cytochrome c oxidase I (COI). Values are shown as percentages. Intraspecific distances are in bold." httpUri="http://table.plazi.org/id/DF64664DFFDA7705FF644BD1D5A869C6" pageId="16" pageNumber="2161" tableUuid="DF64664DFFDA7705FF644BD1D5A869C6">Table 2</tableCitation>
) reinforce the relationships evidenced in the Bayesian analysis.
</paragraph>
</subSubSection>
</treatment>
</document>