514 lines
76 KiB
XML
514 lines
76 KiB
XML
<document id="03CB9D99BCB9F4131BD8925967EAC511" ID-DOI="10.11646/zootaxa.4819.1.4" ID-ISSN="1175-5326" ID-Zenodo-Dep="3955873" ID-ZooBank="AB417537-CE48-465A-8C23-5AF0B7602ADC" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1595406063977" checkinUser="plazi" docAuthor="Cardoso, Giovanna Monticelli, Bastos-Pereira, Rafaela, Souza, Leila Aparecida & Ferreira, Rodrigo Lopes" docDate="2020" docId="E55C87ABFFA41A39C29FF925FEC3FCDA" docLanguage="en" docName="zootaxa.4819.1.4.pdf" docOrigin="Zootaxa 4819 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Xangoniscus santinhoi Cardoso & Bastos-Pereira & Souza & Ferreira 2020, n. sp." docType="treatment" docUuid="B406DFCB-C22B-4FCA-A6B5-38B9C5A8F52C" docUuidSource="ZooBank" docVersion="3" lastPageNumber="105" masterDocId="1965FFD3FFB41A2CC208FFC7FFD3FFE1" masterDocTitle="New troglobitic species of Xangoniscus (Isopoda: Styloniscidae) from Brazil, with notes on their habitats and threats" masterLastPageNumber="108" masterPageNumber="84" pageNumber="100" updateTime="1698784479508" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:titleInfo id="6AA63374903C3FD0F5AE4CFD28350146">
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<mods:title id="CD8303CA235DFA108C3225CCC2B9567C">New troglobitic species of Xangoniscus (Isopoda: Styloniscidae) from Brazil, with notes on their habitats and threats</mods:title>
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<mods:name id="0BD906CF1783A975157D940F1D1DB18F" type="personal">
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<mods:roleTerm id="8CC18FA542E66B7049DDEC8C828F8BB1">Author</mods:roleTerm>
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<mods:namePart id="6C6C9796351621E0E333AFD9C1E66271">Cardoso, Giovanna Monticelli</mods:namePart>
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<mods:affiliation id="8E52ADCAA2A30B11315F1F02985C2313">Universidade Federal de Lavras (UFLA), Centro de Estudos em Biologia Subterrânea, Departamento de Biologia. Programa de Pósgraduação em Ecologia Aplicada. Lavras, Minas Gerais, Brasil.</mods:affiliation>
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<mods:namePart id="A416C68BF9BACAD673355A8D86F4A944">Bastos-Pereira, Rafaela</mods:namePart>
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<mods:affiliation id="904D3BD93E8726AD47C8494163FABE7B">Universidade Federal de Lavras (UFLA), Centro de Estudos em Biologia Subterrânea, Departamento de Biologia. Programa de Pósgraduação em Ecologia Aplicada. Lavras, Minas Gerais, Brasil. & rafaelabastospereira @ gmail. com; https: // orcid. org / 0000 - 0003 - 1344 - 1668</mods:affiliation>
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<mods:name id="FE938B23F9BFC6D533F65CA686979087" type="personal">
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<mods:roleTerm id="DCCAB089979B7AA9F5273DBEB7F4BE38">Author</mods:roleTerm>
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<mods:namePart id="EA19F04F571D11B0270D722260D23C8F">Souza, Leila Aparecida</mods:namePart>
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<mods:affiliation id="817D79811E22A658D9FE393F07188222">Universidade Estadual do Ceará (UECE), Laboratório de Isopoda (LABISO). Fortaleza, Ceará, Brasil.</mods:affiliation>
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<mods:namePart id="E9DE7B6D4BB8D737D8DFF02EAC512CB0">Ferreira, Rodrigo Lopes</mods:namePart>
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<mods:affiliation id="B1A1CE3AEEBCDFAA507754ED51EE90E1">Universidade Federal de Lavras (UFLA), Centro de Estudos em Biologia Subterrânea, Departamento de Biologia. Programa de Pósgraduação em Ecologia Aplicada. Lavras, Minas Gerais, Brasil. & drops @ ufla. br; https: // orcid. org / 0000 - 0003 - 3288 - 4405</mods:affiliation>
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<mods:title id="D0268DD84B3EDC94E3313F5F8F825A06">Zootaxa</mods:title>
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<mods:part id="CD25A75D42C541097C94285408169A4C">
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<mods:date id="94C915D00AF7A7A2A49CCEE03A25C758">2020</mods:date>
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<mods:number id="273EA80407E311CDDD27F611266EA136">2020-07-22</mods:number>
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<mods:number id="BE72A76B95D01E27FA7B0C2FA8FFFEE1">4819</mods:number>
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<mods:identifier id="651F3D6DFEECF1FD3EA69F79C3395E3F" type="DOI">10.11646/zootaxa.4819.1.4</mods:identifier>
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<treatment id="E55C87ABFFA41A39C29FF925FEC3FCDA" LSID="urn:lsid:zoobank.org:act:B406DFCB-C22B-4FCA-A6B5-38B9C5A8F52C" httpUri="http://treatment.plazi.org/id/E55C87ABFFA41A39C29FF925FEC3FCDA" lastPageId="21" lastPageNumber="105" pageId="16" pageNumber="100">
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<subSubSection id="25EF6536FFA41A3CC29FF925FE24F91D" box="[151,503,1762,1789]" pageId="16" pageNumber="100" type="nomenclature">
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<paragraph id="6D4A36BDFFA41A3CC29FF925FE24F91D" blockId="16.[151,503,1762,1824]" box="[151,503,1762,1789]" pageId="16" pageNumber="100">
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<heading id="360281D1FFA41A3CC29FF925FE24F91D" bold="true" box="[151,503,1762,1789]" fontSize="11" level="1" pageId="16" pageNumber="100" reason="1">
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<emphasis id="5F81EAAFFFA41A3CC29FF925FE24F91D" bold="true" box="[151,503,1762,1789]" pageId="16" pageNumber="100">
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<taxonomicName id="AAF54D3EFFA41A3CC29FF925FE7EF91C" ID-CoL="84F4S" authority="Cardoso & Bastos-Pereira & Souza & Ferreira, 2020" authorityName="Cardoso & Bastos-Pereira & Souza & Ferreira" authorityYear="2020" box="[151,429,1762,1789]" class="Malacostraca" family="Styloniscidae" genus="Xangoniscus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Isopoda" pageId="16" pageNumber="100" phylum="Arthropoda" rank="species" species="santinhoi" status="sp. nov.">
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<emphasis id="5F81EAAFFFA41A3CC29FF925FE7EF91C" bold="true" box="[151,429,1762,1789]" italics="true" pageId="16" pageNumber="100">Xangoniscus santinhoi</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="44B257D4FFA41A3CC3BCF925FE24F91D" box="[436,503,1762,1788]" pageId="16" pageNumber="100" rank="species">n. sp.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<subSubSection id="25EF6536FFA41A3CC29FF8C1FE85F8C1" box="[151,342,1797,1824]" pageId="16" pageNumber="100" type="description">
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<paragraph id="6D4A36BDFFA41A3CC29FF8C1FE85F8C1" blockId="16.[151,503,1762,1824]" box="[151,342,1797,1824]" pageId="16" pageNumber="100">
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<figureCitation id="F5CE2A38FFA41A3CC29FF8C1FECDF8C1" box="[151,286,1797,1824]" captionStart-0="FIGURE 15" captionStart-1="FIGURE 16" captionStart-2="FIGURE 17" captionStart-3="FIGURE 18" captionStartId-0="17.[151,250,1902,1927]" captionStartId-1="18.[151,250,1924,1949]" captionStartId-2="19.[151,250,1104,1129]" captionStartId-3="20.[151,250,1921,1946]" captionTargetBox-0="[154,1432,594,1875]" captionTargetBox-1="[153,1432,954,1889]" captionTargetBox-2="[155,1436,186,1076]" captionTargetBox-3="[151,1435,450,1893]" captionTargetId-0="figure@17.[151,1435,594,1875]" captionTargetId-1="figure@18.[151,1436,954,1896]" captionTargetId-2="figure@19.[151,1436,179,1076]" captionTargetId-3="figure@20.[151,1435,450,1893]" captionTargetPageId-0="17" captionTargetPageId-1="18" captionTargetPageId-2="19" captionTargetPageId-3="20" captionText-0="FIGURE 15. Xangoniscus santinhoi n. sp. male paratype. A, habitus, dorsal view; B, cephalon, frontal view; C, telson and uropod, dorsal view; D, antennula; E, antenna; F, left mandible; G, right mandible; H, maxillula; I, maxilla; J, maxilliped. Scale bars: A: 1 mm; B–I: 0.2 mm." captionText-1="FIGURE 16. Xangoniscus santinhoi n. sp., male paratype.A, uropod; B, pereopod 1; C, pereopod 4; D, pereopod 5; E, pereopod 6; F, pereopod 7. Scale bar: 0.2 mm." captionText-2="FIGURE 17. Xangoniscus santinhoi n. sp., male paratype.A, genital papilla; B, pleopod 1; C, pleopod 2; D, pleopod 3 exopod; E, pleopod 4 exopod; F, pleopod 5 exopod. Scale bar: 0.2 mm." captionText-3="FIGURE 18. Xangoniscus santinhoi n. sp. A, surroundings of Lapa d’Água do Zezé cave; B, entrance of the Lapa d’Água do Zezé cave; C, stream where the specimens were collected; D, specimen in the natural habitat; E, entrance of Lapa D’Água do João Ferreira cave; F, pond where the specimens were collected; G, specimen in the natural habitat." figureDoi-0="http://doi.org/10.5281/zenodo.3955907" figureDoi-1="http://doi.org/10.5281/zenodo.3955909" figureDoi-2="http://doi.org/10.5281/zenodo.3955911" figureDoi-3="http://doi.org/10.5281/zenodo.3955913" httpUri-0="https://zenodo.org/record/3955907/files/figure.png" httpUri-1="https://zenodo.org/record/3955909/files/figure.png" httpUri-2="https://zenodo.org/record/3955911/files/figure.png" httpUri-3="https://zenodo.org/record/3955913/files/figure.png" pageId="16" pageNumber="100">
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||
Figs. 15–
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</figureCitation>
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,
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<figureCitation id="F5CE2A38FFA41A3CC321F8C1FE85F8C1" box="[297,342,1798,1824]" captionStart="FIGURE 19" captionStartId="21.[151,250,1750,1775]" captionTargetBox="[151,1435,846,1722]" captionTargetId="figure@21.[151,1435,846,1722]" captionTargetPageId="21" captionText="FIGURE 19. A, X. lundi n. sp.; B, X. dagua n. sp.; C, X. ceci n. sp.; D, X. ibiracatuensis n. sp.; E, X. santinhoi n. sp. Scale bar: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.3955915" httpUri="https://zenodo.org/record/3955915/files/figure.png" pageId="16" pageNumber="100">19E</figureCitation>
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</paragraph>
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<subSubSection id="25EF6536FFA41A3CC29FF88AFBFFF819" pageId="16" pageNumber="100" type="materials_examined">
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<paragraph id="6D4A36BDFFA41A3CC29FF88AFBFFF819" blockId="16.[151,1437,1869,2041]" pageId="16" pageNumber="100">
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<emphasis id="5F81EAAFFFA41A3CC29FF88AFE5AF889" bold="true" box="[151,393,1869,1896]" pageId="16" pageNumber="100">Material examined.</emphasis>
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<materialsCitation id="DD9D3CE0FFA41A3CC390F889FC48F86D" collectingDate="2014-12-12" collectionCode="R" collectorName="L. Ferreira" country="Iceland" county="Zeze cave" latitude="-15.006745" location="Male" longLatPrecision="1" longitude="-44.11709" municipality="Lapa" pageId="16" pageNumber="100" specimenCount="1" typeStatus="holotype">
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<emphasis id="5F81EAAFFFA41A3CC390F889FE2CF889" box="[408,511,1870,1896]" italics="true" pageId="16" pageNumber="100">
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<typeStatus id="B24E881FFFA41A3CC390F889FE2CF889" box="[408,511,1870,1896]" pageId="16" pageNumber="100" type="holotype">Holotype</typeStatus>
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</emphasis>
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:
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<location id="682A6066FFA41A3CC01EF889FD83F889" LSID="urn:lsid:plazi:treatment:E55C87ABFFA41A39C29FF925FEC3FCDA:682A6066FFA41A3CC01EF889FD83F889" box="[534,592,1870,1896]" country="Iceland" county="Zeze cave" latitude="-15.006745" longLatPrecision="1" longitude="-44.11709" municipality="Lapa" name="Male" pageId="16" pageNumber="100">Male</location>
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(
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<collectingCountry id="15E2762DFFA41A3CC06EF88AFD74F889" box="[614,679,1869,1896]" name="Iceland" pageId="16" pageNumber="100">ISLA</collectingCountry>
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77517),
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<location id="682A6066FFA41A3CC104F889FC7EF889" LSID="urn:lsid:plazi:treatment:E55C87ABFFA41A39C29FF925FEC3FCDA:682A6066FFA41A3CC104F889FC7EF889" box="[780,941,1870,1896]" country="Iceland" county="Zeze cave" latitude="-15.006745" longLatPrecision="1" longitude="-44.11709" municipality="Lapa" name="Minas Gerais" pageId="16" pageNumber="100">Minas Gerais</location>
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,
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<location id="682A6066FFA41A3CC1C8F889FBE8F889" LSID="urn:lsid:plazi:treatment:E55C87ABFFA41A39C29FF925FEC3FCDA:682A6066FFA41A3CC1C8F889FBE8F889" box="[960,1083,1870,1896]" country="Iceland" county="Zeze cave" latitude="-15.006745" longLatPrecision="1" longitude="-44.11709" municipality="Lapa" name="Itacarambi" pageId="16" pageNumber="100">Itacarambi</location>
|
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,
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||
<collectingMunicipality id="8D2EACC7FFA41A3CC646F888FB55F888" box="[1102,1158,1871,1897]" pageId="16" pageNumber="100">Lapa</collectingMunicipality>
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d’água do
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<collectingCounty id="842B4E31FFA41A3CC714F889FA4BF888" box="[1308,1432,1870,1897]" pageId="16" pageNumber="100">Zezé cave</collectingCounty>
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,
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<geoCoordinate id="08C1507AFFA41A3CC29FF8B6FEF9F86D" box="[151,298,1905,1932]" degrees="15.006745" direction="south" orientation="latitude" pageId="16" pageNumber="100" precision="1" value="-15.006745">15.006745ºS</geoCoordinate>
|
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,
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<geoCoordinate id="08C1507AFFA41A3CC330F8B5FE1DF86D" box="[312,462,1906,1932]" degrees="44.117087" direction="west" orientation="longitude" pageId="16" pageNumber="100" precision="1" value="-44.11709">44.117087ºW</geoCoordinate>
|
||
,
|
||
<date id="194B107DFFA41A3CC3E8F8B5FD13F86D" box="[480,704,1906,1932]" pageId="16" pageNumber="100" value="2014-12-12">
|
||
<collectingDate id="090FE995FFA41A3CC3E8F8B5FD13F86D" box="[480,704,1906,1932]" pageId="16" pageNumber="100" value="2014-12-12">12 December 2014</collectingDate>
|
||
</date>
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||
, leg.
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||
<collectionCode id="0BE4AE78FFA41A3CC10BF8B4FCCAF86C" box="[771,793,1907,1933]" country="Chile" name="Departamento de Geologia, Universidad de Chile" pageId="16" pageNumber="100">R</collectionCode>
|
||
.
|
||
<collectorName id="C000536BFFA41A3CC115F8B4FC48F86D" box="[797,923,1906,1933]" pageId="16" pageNumber="100">L. Ferreira</collectorName>
|
||
</materialsCitation>
|
||
.
|
||
<materialsCitation id="DD9D3CE0FFA41A3CC1A2F8B4FE12F851" collectingDate="2014-12-12" collectionCode="R" collectorName="L. Ferreira" country="Iceland" county="Zeze cave" latitude="-15.006745" location="Male" longLatPrecision="1" longitude="-44.11709" municipality="Lapa" pageId="16" pageNumber="100" specimenCount="24" specimenCount-female="19" specimenCount-male="5" typeStatus="paratype">
|
||
<emphasis id="5F81EAAFFFA41A3CC1A2F8B4FBCFF86D" box="[938,1052,1907,1932]" italics="true" pageId="16" pageNumber="100">
|
||
<typeStatus id="B24E881FFFA41A3CC1A2F8B4FBCFF86D" box="[938,1052,1907,1932]" pageId="16" pageNumber="100" type="paratype">Paratypes</typeStatus>
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||
</emphasis>
|
||
:
|
||
<specimenCount id="7BF3FD34FFA41A3CC626F8B6FB58F86D" box="[1070,1163,1905,1932]" pageId="16" pageNumber="100" type="male">5 males</specimenCount>
|
||
,
|
||
<specimenCount id="7BF3FD34FFA41A3CC692F8B5FAC9F86D" box="[1178,1306,1906,1932]" pageId="16" pageNumber="100" type="female">19 females</specimenCount>
|
||
, same data as holotype (
|
||
<collectingCountry id="15E2762DFFA41A3CC326F852FEBCF851" box="[302,367,1941,1968]" name="Iceland" pageId="16" pageNumber="100">ISLA</collectingCountry>
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||
77518)
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||
</materialsCitation>
|
||
;
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||
<materialsCitation id="DD9D3CE0FFA41A3CC3D8F851FEE1F835" collectingDate="2015-01-25" collectionCode="R" collectorName="L. M. Rabelo" country="Iceland" county="Zeze cave" latitude="-15.006745" location="Male" longLatPrecision="1" longitude="-44.11709" municipality="Lapa" pageId="16" pageNumber="100" specimenCount="9" specimenCount-female="6" specimenCount-male="3" typeStatus="paratype">
|
||
<specimenCount id="7BF3FD34FFA41A3CC3D8F851FDFEF851" box="[464,557,1942,1968]" pageId="16" pageNumber="100" type="male">3 males</specimenCount>
|
||
,
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<specimenCount id="7BF3FD34FFA41A3CC034F851FD7CF851" box="[572,687,1942,1968]" pageId="16" pageNumber="100" type="female">6 females</specimenCount>
|
||
, same locality as holotype,
|
||
<date id="194B107DFFA41A3CC1F0F852FB6FF851" box="[1016,1212,1941,1969]" pageId="16" pageNumber="100" value="2015-01-25">
|
||
<collectingDate id="090FE995FFA41A3CC1F0F852FB6FF851" box="[1016,1212,1941,1969]" pageId="16" pageNumber="100" value="2015-01-25">25 January 2015</collectingDate>
|
||
</date>
|
||
, leg.
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||
<collectorName id="C000536BFFA41A3CC6F7F850FA4FF851" box="[1279,1436,1942,1969]" pageId="16" pageNumber="100">L. M. Rabelo</collectorName>
|
||
(
|
||
<collectingCountry id="15E2762DFFA41A3CC297F87EFF33F835" box="[159,224,1977,2004]" name="Iceland" pageId="16" pageNumber="100">ISLA</collectingCountry>
|
||
77519)
|
||
</materialsCitation>
|
||
;
|
||
<materialsCitation id="DD9D3CE0FFA41A3CC337F87CFB77F835" box="[319,1188,1977,2005]" collectingDate="2019-07-15" collectionCode="R" collectorName="Ferreira" country="Iceland" county="Zeze cave" latitude="-15.006745" location="Male" longLatPrecision="1" longitude="-44.11709" municipality="Lapa" pageId="16" pageNumber="100" specimenCount="13" specimenCount-female="6" specimenCount-male="7" typeStatus="paratype">
|
||
<specimenCount id="7BF3FD34FFA41A3CC337F87CFE4AF835" box="[319,409,1978,2005]" pageId="16" pageNumber="100" type="male">7 males</specimenCount>
|
||
,
|
||
<specimenCount id="7BF3FD34FFA41A3CC3AEF87DFDC4F835" box="[422,535,1978,2004]" pageId="16" pageNumber="100" type="female">6 females</specimenCount>
|
||
, same data as holotype,
|
||
<date id="194B107DFFA41A3CC127F87EFC14F835" box="[815,967,1977,2004]" pageId="16" pageNumber="100" value="2019-07-15">
|
||
<collectingDate id="090FE995FFA41A3CC127F87EFC14F835" box="[815,967,1977,2004]" pageId="16" pageNumber="100" value="2019-07-15">15 July 2019</collectingDate>
|
||
</date>
|
||
, leg.
|
||
<collectionCode id="0BE4AE78FFA41A3CC60DF87CFBC8F834" box="[1029,1051,1979,2005]" country="Chile" name="Departamento de Geologia, Universidad de Chile" pageId="16" pageNumber="100">R</collectionCode>
|
||
. L.
|
||
<collectorName id="C000536BFFA41A3CC640F87DFB77F835" box="[1096,1188,1978,2004]" pageId="16" pageNumber="100">Ferreira</collectorName>
|
||
</materialsCitation>
|
||
;
|
||
<materialsCitation id="DD9D3CE0FFA41A3CC6BAF87DFBFBF819" collectingDate="2015-01-25" collectorName="L. M. Rabelo" country="Iceland" location="Lapa" municipality="Agua do Joao Ferreira" pageId="16" pageNumber="100" specimenCount="22" specimenCount-female="19" specimenCount-male="3" typeStatus="paratype">
|
||
<specimenCount id="7BF3FD34FFA41A3CC6BAF87DFADFF835" box="[1202,1292,1978,2004]" pageId="16" pageNumber="100" type="male">3 males</specimenCount>
|
||
,
|
||
<specimenCount id="7BF3FD34FFA41A3CC711F87DFA4BF835" box="[1305,1432,1978,2004]" pageId="16" pageNumber="100" type="female">19 females</specimenCount>
|
||
,
|
||
<location id="682A6066FFA41A3CC29FF818FF1CF818" LSID="urn:lsid:plazi:treatment:E55C87ABFFA41A39C29FF925FEC3FCDA:682A6066FFA41A3CC29FF818FF1CF818" box="[151,207,2015,2041]" country="Iceland" municipality="Agua do Joao Ferreira" name="Lapa" pageId="16" pageNumber="100">Lapa</location>
|
||
d’
|
||
<collectingMunicipality id="8D2EACC7FFA41A3CC2FAF81AFE3CF819" box="[242,495,2013,2041]" pageId="16" pageNumber="100">Água do João Ferreira</collectingMunicipality>
|
||
,
|
||
<date id="194B107DFFA41A3CC3F2F81AFD65F819" box="[506,694,2013,2041]" pageId="16" pageNumber="100" value="2015-01-25">
|
||
<collectingDate id="090FE995FFA41A3CC3F2F81AFD65F819" box="[506,694,2013,2041]" pageId="16" pageNumber="100" value="2015-01-25">25 January 2015</collectingDate>
|
||
</date>
|
||
, leg.
|
||
<collectorName id="C000536BFFA41A3CC0F9F818FC55F819" box="[753,902,2014,2041]" pageId="16" pageNumber="100">L. M. Rabelo</collectorName>
|
||
(
|
||
<collectingCountry id="15E2762DFFA41A3CC19DF81AFC05F819" box="[917,982,2013,2040]" name="Iceland" pageId="16" pageNumber="100">ISLA</collectingCountry>
|
||
77520)
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="25EF6536FFA51A3DC2CFFF5EFE4EFF1A" pageId="17" pageNumber="101" type="etymology">
|
||
<paragraph id="6D4A36BDFFA51A3DC2CFFF5EFE4EFF1A" blockId="17.[151,1437,152,575]" pageId="17" pageNumber="101">
|
||
<emphasis id="5F81EAAFFFA51A3DC2CFFF5EFE9DFF52" bold="true" box="[199,334,153,179]" pageId="17" pageNumber="101">Etymology.</emphasis>
|
||
The specific epithet is given in honor of Euripes Pedro dos Santos, known among his friends as “Santinho”. He is the owner of the farm where Lapa D’água do Zezé is located and was the person who lead the researchers to the cave.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="25EF6536FFA51A3DC2CFFEC3FBFAFE6B" pageId="17" pageNumber="101" type="diagnosis">
|
||
<paragraph id="6D4A36BDFFA51A3DC2CFFEC3FBFAFE6B" blockId="17.[151,1437,152,575]" pageId="17" pageNumber="101">
|
||
<emphasis id="5F81EAAFFFA51A3DC2CFFEC3FE91FEFE" bold="true" box="[199,322,260,287]" pageId="17" pageNumber="101">Diagnosis.</emphasis>
|
||
The species is characterized by antennula with three aesthetascs; antennal flagellum with six articles; pereopods 1–4 merus sternal margin with fringed scales; pereopods 5 and 6 merus sternal margin straight; pleopod 1 exopod trapezoidal with fine setae on distal margin; pleopod 2 exopod subtriangular; pleopod 3 exopod triangular, straight distal margin; uropod endopod and exopod subequal in length.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="25EF6536FFA51A3EC2CFFE53FF04FC46" lastPageId="18" lastPageNumber="102" pageId="17" pageNumber="101" type="description">
|
||
<paragraph id="6D4A36BDFFA51A3DC2CFFE53FE2EFDDE" blockId="17.[151,1437,152,575]" pageId="17" pageNumber="101">
|
||
<emphasis id="5F81EAAFFFA51A3DC2CFFE53FE8AFE4E" bold="true" box="[199,345,404,431]" pageId="17" pageNumber="101">Description.</emphasis>
|
||
Maximum length: male,
|
||
<quantity id="AA0D9B58FFA51A3DC07DFE52FD69FE4E" box="[629,698,405,431]" metricMagnitude="-3" metricUnit="m" metricValue="9.0" pageId="17" pageNumber="101" unit="mm" value="9.0">9 mm</quantity>
|
||
. Colorless,
|
||
<emphasis id="5F81EAAFFFA51A3DC134FE52FCBFFE4F" box="[828,876,405,430]" italics="true" pageId="17" pageNumber="101">eyes</emphasis>
|
||
absent, dorsal surface smooth with scattered simple and fringed scale-setae.
|
||
<emphasis id="5F81EAAFFFA51A3DC3DCFE7FFD92FE33" box="[468,577,440,466]" italics="true" pageId="17" pageNumber="101">Cephalon</emphasis>
|
||
(
|
||
<figureCitation id="F5CE2A38FFA51A3DC059FE7FFD65FE32" box="[593,694,440,467]" captionStart="FIGURE 15" captionStartId="17.[151,250,1902,1927]" captionTargetBox="[154,1432,594,1875]" captionTargetId="figure@17.[151,1435,594,1875]" captionTargetPageId="17" captionText="FIGURE 15. Xangoniscus santinhoi n. sp. male paratype. A, habitus, dorsal view; B, cephalon, frontal view; C, telson and uropod, dorsal view; D, antennula; E, antenna; F, left mandible; G, right mandible; H, maxillula; I, maxilla; J, maxilliped. Scale bars: A: 1 mm; B–I: 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.3955907" httpUri="https://zenodo.org/record/3955907/files/figure.png" pageId="17" pageNumber="101">Fig. 15B</figureCitation>
|
||
) with antennary lobes; profrons with V-shaped suprantennal line. Posterior corners of
|
||
<emphasis id="5F81EAAFFFA51A3DC376FE1AFE21FE17" box="[382,498,477,502]" italics="true" pageId="17" pageNumber="101">pereonites</emphasis>
|
||
progressively directed backwards, pereonite 7 surpassing distal margin of pleonite 2;
|
||
<emphasis id="5F81EAAFFFA51A3DC2BBFDC7FE9AFDFA" box="[179,329,512,539]" italics="true" pageId="17" pageNumber="101">pleonites 3–5</emphasis>
|
||
epimera posterior point developed; pleon narrower than pereon (
|
||
<figureCitation id="F5CE2A38FFA51A3DC612FDC7FB5FFDFA" box="[1050,1164,512,539]" captionStart="FIGURE 15" captionStartId="17.[151,250,1902,1927]" captionTargetBox="[154,1432,594,1875]" captionTargetId="figure@17.[151,1435,594,1875]" captionTargetPageId="17" captionText="FIGURE 15. Xangoniscus santinhoi n. sp. male paratype. A, habitus, dorsal view; B, cephalon, frontal view; C, telson and uropod, dorsal view; D, antennula; E, antenna; F, left mandible; G, right mandible; H, maxillula; I, maxilla; J, maxilliped. Scale bars: A: 1 mm; B–I: 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.3955907" httpUri="https://zenodo.org/record/3955907/files/figure.png" pageId="17" pageNumber="101">Figs. 15A</figureCitation>
|
||
,
|
||
<figureCitation id="F5CE2A38FFA51A3DC69EFDC6FB14FDFA" box="[1174,1223,513,539]" captionStart="FIGURE 19" captionStartId="21.[151,250,1750,1775]" captionTargetBox="[151,1435,846,1722]" captionTargetId="figure@21.[151,1435,846,1722]" captionTargetPageId="21" captionText="FIGURE 19. A, X. lundi n. sp.; B, X. dagua n. sp.; C, X. ceci n. sp.; D, X. ibiracatuensis n. sp.; E, X. santinhoi n. sp. Scale bar: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.3955915" httpUri="https://zenodo.org/record/3955915/files/figure.png" pageId="17" pageNumber="101">19E</figureCitation>
|
||
).
|
||
<emphasis id="5F81EAAFFFA51A3DC6D2FDC7FAF1FDFB" box="[1242,1314,512,538]" italics="true" pageId="17" pageNumber="101">Telson</emphasis>
|
||
(
|
||
<figureCitation id="F5CE2A38FFA51A3DC739FDC7FA47FDFA" box="[1329,1428,512,539]" captionStart="FIGURE 15" captionStartId="17.[151,250,1902,1927]" captionTargetBox="[154,1432,594,1875]" captionTargetId="figure@17.[151,1435,594,1875]" captionTargetPageId="17" captionText="FIGURE 15. Xangoniscus santinhoi n. sp. male paratype. A, habitus, dorsal view; B, cephalon, frontal view; C, telson and uropod, dorsal view; D, antennula; E, antenna; F, left mandible; G, right mandible; H, maxillula; I, maxilla; J, maxilliped. Scale bars: A: 1 mm; B–I: 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.3955907" httpUri="https://zenodo.org/record/3955907/files/figure.png" pageId="17" pageNumber="101">Fig. 15C</figureCitation>
|
||
) with concave sides, round apex.
|
||
</paragraph>
|
||
<caption id="398A6635FFA51A3DC29FF8A9FE6EF82F" ID-DOI="http://doi.org/10.5281/zenodo.3955907" ID-Zenodo-Dep="3955907" httpUri="https://zenodo.org/record/3955907/files/figure.png" pageId="17" pageNumber="101" startId="17.[151,250,1902,1927]" targetBox="[154,1432,594,1875]" targetPageId="17">
|
||
<paragraph id="6D4A36BDFFA51A3DC29FF8A9FE6EF82F" blockId="17.[151,1437,1902,1999]" pageId="17" pageNumber="101">
|
||
<emphasis id="5F81EAAFFFA51A3DC29FF8A9FEC8F866" bold="true" box="[151,283,1902,1927]" pageId="17" pageNumber="101">FIGURE 15</emphasis>
|
||
.
|
||
<taxonomicName id="AAF54D3EFFA51A3DC322F8A8FDC1F866" authority="Cardoso & Bastos-Pereira & Souza & Ferreira, 2020" authorityName="Cardoso & Bastos-Pereira & Souza & Ferreira" authorityYear="2020" box="[298,530,1903,1927]" class="Malacostraca" family="Styloniscidae" genus="Xangoniscus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Isopoda" pageId="17" pageNumber="101" phylum="Arthropoda" rank="species" species="santinhoi" status="sp. nov.">
|
||
<emphasis id="5F81EAAFFFA51A3DC322F8A8FDC1F866" box="[298,530,1903,1927]" italics="true" pageId="17" pageNumber="101">Xangoniscus santinhoi</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="5F81EAAFFFA51A3DC013F8A8FD85F866" bold="true" box="[539,598,1903,1927]" pageId="17" pageNumber="101">
|
||
<taxonomicNameLabel id="44B257D4FFA51A3DC013F8A8FD85F866" box="[539,598,1903,1927]" pageId="17" pageNumber="101" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
male paratype. A, habitus, dorsal view; B, cephalon, frontal view; C, telson and uropod, dorsal view; D, antennula; E, antenna; F, left mandible; G, right mandible; H, maxillula; I, maxilla; J, maxilliped. Scale bars: A: 1 mm; B–I: 0.2 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="6D4A36BDFFA61A3EC2CFFF5EFC0FFE4E" blockId="18.[151,1437,152,935]" pageId="18" pageNumber="102">
|
||
<emphasis id="5F81EAAFFFA61A3EC2CFFF5EFEE9FF52" box="[199,314,153,179]" italics="true" pageId="18" pageNumber="102">Antennula</emphasis>
|
||
(
|
||
<figureCitation id="F5CE2A38FFA61A3EC340FF5EFE7FFF52" box="[328,428,152,179]" captionStart="FIGURE 15" captionStartId="17.[151,250,1902,1927]" captionTargetBox="[154,1432,594,1875]" captionTargetId="figure@17.[151,1435,594,1875]" captionTargetPageId="17" captionText="FIGURE 15. Xangoniscus santinhoi n. sp. male paratype. A, habitus, dorsal view; B, cephalon, frontal view; C, telson and uropod, dorsal view; D, antennula; E, antenna; F, left mandible; G, right mandible; H, maxillula; I, maxilla; J, maxilliped. Scale bars: A: 1 mm; B–I: 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.3955907" httpUri="https://zenodo.org/record/3955907/files/figure.png" pageId="18" pageNumber="102">Fig. 15D</figureCitation>
|
||
) with three articles, second article shortest, distal article with three aesthetascs, one subapical and two apical.
|
||
<emphasis id="5F81EAAFFFA61A3EC379FF7AFE1DFF36" box="[369,462,189,215]" italics="true" pageId="18" pageNumber="102">Antenna</emphasis>
|
||
(
|
||
<figureCitation id="F5CE2A38FFA61A3EC3D6FF7AFD92FF36" box="[478,577,188,215]" captionStart="FIGURE 15" captionStartId="17.[151,250,1902,1927]" captionTargetBox="[154,1432,594,1875]" captionTargetId="figure@17.[151,1435,594,1875]" captionTargetPageId="17" captionText="FIGURE 15. Xangoniscus santinhoi n. sp. male paratype. A, habitus, dorsal view; B, cephalon, frontal view; C, telson and uropod, dorsal view; D, antennula; E, antenna; F, left mandible; G, right mandible; H, maxillula; I, maxilla; J, maxilliped. Scale bars: A: 1 mm; B–I: 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.3955907" httpUri="https://zenodo.org/record/3955907/files/figure.png" pageId="18" pageNumber="102">Fig. 15E</figureCitation>
|
||
) reaches distal margin of pereonite 2 when extended backwards, fifth article of peduncle and flagellum subequal in length; flagellum with six articles.
|
||
<emphasis id="5F81EAAFFFA61A3EC1C3FF26FBB6FF1A" box="[971,1125,225,251]" italics="true" pageId="18" pageNumber="102">Left mandible</emphasis>
|
||
with two penicils (
|
||
<figureCitation id="F5CE2A38FFA61A3EC732FF26FA5EFF1A" box="[1338,1421,225,251]" captionStart="FIGURE 1" captionStartId="2.[151,250,1947,1972]" captionTargetBox="[152,1435,531,1920]" captionTargetId="figure@2.[151,1435,525,1921]" captionTargetPageId="2" captionText="FIGURE 1. Xangoniscus lundi n. sp., male paratype. A, habitus, dorsal view; B, cephalon, frontal view; C, telson and uropod, dorsal view; D, antennula; E, antenna; F, left mandible; G, right mandible; H, maxillula; I, maxilla; J, maxilliped. Scale bars: A: 1 mm; B–J: 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.3955877" httpUri="https://zenodo.org/record/3955877/files/figure.png" pageId="18" pageNumber="102">Fig. 1F</figureCitation>
|
||
),
|
||
<emphasis id="5F81EAAFFFA61A3EC29FFEC2FEEEFEFE" box="[151,317,261,287]" italics="true" pageId="18" pageNumber="102">right mandible</emphasis>
|
||
with one penicil,
|
||
<emphasis id="5F81EAAFFFA61A3EC00EFEC2FD7EFEFE" box="[518,685,261,287]" italics="true" pageId="18" pageNumber="102">lacinia mobilis</emphasis>
|
||
leaf-shaped (
|
||
<figureCitation id="F5CE2A38FFA61A3EC14DFEC2FC4DFEFE" box="[837,926,261,287]" captionStart="FIGURE 1" captionStartId="2.[151,250,1947,1972]" captionTargetBox="[152,1435,531,1920]" captionTargetId="figure@2.[151,1435,525,1921]" captionTargetPageId="2" captionText="FIGURE 1. Xangoniscus lundi n. sp., male paratype. A, habitus, dorsal view; B, cephalon, frontal view; C, telson and uropod, dorsal view; D, antennula; E, antenna; F, left mandible; G, right mandible; H, maxillula; I, maxilla; J, maxilliped. Scale bars: A: 1 mm; B–J: 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.3955877" httpUri="https://zenodo.org/record/3955877/files/figure.png" pageId="18" pageNumber="102">Fig. 1G</figureCitation>
|
||
).
|
||
<emphasis id="5F81EAAFFFA61A3EC1BBFEC2FBF3FEFE" box="[947,1056,261,287]" italics="true" pageId="18" pageNumber="102">Maxillula</emphasis>
|
||
(
|
||
<figureCitation id="F5CE2A38FFA61A3EC627FEC2FB56FEFE" box="[1071,1157,261,287]" captionStart="FIGURE 1" captionStartId="2.[151,250,1947,1972]" captionTargetBox="[152,1435,531,1920]" captionTargetId="figure@2.[151,1435,525,1921]" captionTargetPageId="2" captionText="FIGURE 1. Xangoniscus lundi n. sp., male paratype. A, habitus, dorsal view; B, cephalon, frontal view; C, telson and uropod, dorsal view; D, antennula; E, antenna; F, left mandible; G, right mandible; H, maxillula; I, maxilla; J, maxilliped. Scale bars: A: 1 mm; B–J: 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.3955877" httpUri="https://zenodo.org/record/3955877/files/figure.png" pageId="18" pageNumber="102">Fig. 1H</figureCitation>
|
||
) outer branch with 4 + 5 teeth, apically entire, and two thick plumose stalks; inner branch with three penicils.
|
||
<emphasis id="5F81EAAFFFA61A3EC640FEEEFB4CFEA2" box="[1096,1183,297,323]" italics="true" pageId="18" pageNumber="102">Maxilla</emphasis>
|
||
(
|
||
<figureCitation id="F5CE2A38FFA61A3EC6A6FEEEFB2AFEA2" box="[1198,1273,297,323]" captionStart="FIGURE 1" captionStartId="2.[151,250,1947,1972]" captionTargetBox="[152,1435,531,1920]" captionTargetId="figure@2.[151,1435,525,1921]" captionTargetPageId="2" captionText="FIGURE 1. Xangoniscus lundi n. sp., male paratype. A, habitus, dorsal view; B, cephalon, frontal view; C, telson and uropod, dorsal view; D, antennula; E, antenna; F, left mandible; G, right mandible; H, maxillula; I, maxilla; J, maxilliped. Scale bars: A: 1 mm; B–J: 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.3955877" httpUri="https://zenodo.org/record/3955877/files/figure.png" pageId="18" pageNumber="102">Fig. 1I</figureCitation>
|
||
) with bilobate apex, inner lobe wider than outer lobe with several setae on distal margin.
|
||
<emphasis id="5F81EAAFFFA61A3EC1E5FE8AFBB5FE86" box="[1005,1126,333,359]" italics="true" pageId="18" pageNumber="102">Maxilliped</emphasis>
|
||
(
|
||
<figureCitation id="F5CE2A38FFA61A3EC67FFE8AFB16FE86" box="[1143,1221,333,359]" captionStart="FIGURE 1" captionStartId="2.[151,250,1947,1972]" captionTargetBox="[152,1435,531,1920]" captionTargetId="figure@2.[151,1435,525,1921]" captionTargetPageId="2" captionText="FIGURE 1. Xangoniscus lundi n. sp., male paratype. A, habitus, dorsal view; B, cephalon, frontal view; C, telson and uropod, dorsal view; D, antennula; E, antenna; F, left mandible; G, right mandible; H, maxillula; I, maxilla; J, maxilliped. Scale bars: A: 1 mm; B–J: 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.3955877" httpUri="https://zenodo.org/record/3955877/files/figure.png" pageId="18" pageNumber="102">Fig. 1J</figureCitation>
|
||
) basis enlarged on distal portion; palp apex with four tufts of setae; endite rectangular, shorter than palp first tuft of setae, outer and medial margins setose, apex with one triangular penicil between two teeth.
|
||
</paragraph>
|
||
<paragraph id="6D4A36BDFFA61A3EC2CFFE7EFD08FDFA" blockId="18.[151,1437,152,935]" pageId="18" pageNumber="102">
|
||
<emphasis id="5F81EAAFFFA61A3EC2CFFE7EFE9FFE32" box="[199,332,441,467]" italics="true" pageId="18" pageNumber="102">Pereopod 1</emphasis>
|
||
antennal grooming brush composed by serrated scale setae longitudinally on propodus and on sternal margin of carpus.
|
||
<emphasis id="5F81EAAFFFA61A3EC3B6FE1AFDC7FE16" box="[446,532,477,503]" italics="true" pageId="18" pageNumber="102">Uropod</emphasis>
|
||
(
|
||
<figureCitation id="F5CE2A38FFA61A3EC02EFE1AFD5CFE19" box="[550,655,477,504]" captionStart="FIGURE 16" captionStartId="18.[151,250,1924,1949]" captionTargetBox="[153,1432,954,1889]" captionTargetId="figure@18.[151,1436,954,1896]" captionTargetPageId="18" captionText="FIGURE 16. Xangoniscus santinhoi n. sp., male paratype.A, uropod; B, pereopod 1; C, pereopod 4; D, pereopod 5; E, pereopod 6; F, pereopod 7. Scale bar: 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.3955909" httpUri="https://zenodo.org/record/3955909/files/figure.png" pageId="18" pageNumber="102">Fig. 16A</figureCitation>
|
||
) protopod longer than distal margin of telson; endopod and exopod subequal in length, exopod with proximal insertion.
|
||
</paragraph>
|
||
<paragraph id="6D4A36BDFFA61A3EC2CFFDE2FF04FC46" blockId="18.[151,1437,152,935]" pageId="18" pageNumber="102">
|
||
<emphasis id="5F81EAAFFFA61A3EC2CFFDE2FED7FDDE" bold="true" box="[199,260,549,575]" pageId="18" pageNumber="102">Male</emphasis>
|
||
.
|
||
<emphasis id="5F81EAAFFFA61A3EC318FDE2FE64FDDE" box="[272,439,549,575]" italics="true" pageId="18" pageNumber="102">Pereopods 1–4</emphasis>
|
||
(
|
||
<figureCitation id="F5CE2A38FFA61A3EC3CDFDE2FD94FDDE" box="[453,583,549,575]" captionStart="FIGURE 16" captionStartId="18.[151,250,1924,1949]" captionTargetBox="[153,1432,954,1889]" captionTargetId="figure@18.[151,1436,954,1896]" captionTargetPageId="18" captionText="FIGURE 16. Xangoniscus santinhoi n. sp., male paratype.A, uropod; B, pereopod 1; C, pereopod 4; D, pereopod 5; E, pereopod 6; F, pereopod 7. Scale bar: 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.3955909" httpUri="https://zenodo.org/record/3955909/files/figure.png" pageId="18" pageNumber="102">Fig. 16B, C</figureCitation>
|
||
) merus sternal margin concave with fringed scales; pereopods 2 and 3 sternal margin of propodus and distal margin of carpus with scale setae; pereopod 4 sternal margin carpus with scale setae. Pereopods 5 and 6 merus longer than wide, sternal margin straight proximal and distal margin setose (
|
||
<figureCitation id="F5CE2A38FFA61A3EC701FDAAFA43FD66" box="[1289,1424,621,647]" captionStart="FIGURE 16" captionStartId="18.[151,250,1924,1949]" captionTargetBox="[153,1432,954,1889]" captionTargetId="figure@18.[151,1436,954,1896]" captionTargetPageId="18" captionText="FIGURE 16. Xangoniscus santinhoi n. sp., male paratype.A, uropod; B, pereopod 1; C, pereopod 4; D, pereopod 5; E, pereopod 6; F, pereopod 7. Scale bar: 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.3955909" httpUri="https://zenodo.org/record/3955909/files/figure.png" pageId="18" pageNumber="102">Fig. 16D, E</figureCitation>
|
||
). Pereopod 7 (
|
||
<figureCitation id="F5CE2A38FFA61A3EC32DFD56FE56FD4D" box="[293,389,657,684]" captionStart="FIGURE 16" captionStartId="18.[151,250,1924,1949]" captionTargetBox="[153,1432,954,1889]" captionTargetId="figure@18.[151,1436,954,1896]" captionTargetPageId="18" captionText="FIGURE 16. Xangoniscus santinhoi n. sp., male paratype.A, uropod; B, pereopod 1; C, pereopod 4; D, pereopod 5; E, pereopod 6; F, pereopod 7. Scale bar: 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.3955909" httpUri="https://zenodo.org/record/3955909/files/figure.png" pageId="18" pageNumber="102">Fig. 16F</figureCitation>
|
||
) basis with scales of water conduction system, with no distinct modifications.
|
||
<emphasis id="5F81EAAFFFA61A3EC6FAFD56FA4FFD4A" box="[1266,1436,657,683]" italics="true" pageId="18" pageNumber="102">Genital papilla</emphasis>
|
||
(
|
||
<figureCitation id="F5CE2A38FFA61A3EC2A8FD72FED5FD2E" box="[160,262,693,719]" captionStart="FIGURE 17" captionStartId="19.[151,250,1104,1129]" captionTargetBox="[155,1436,186,1076]" captionTargetId="figure@19.[151,1436,179,1076]" captionTargetPageId="19" captionText="FIGURE 17. Xangoniscus santinhoi n. sp., male paratype.A, genital papilla; B, pleopod 1; C, pleopod 2; D, pleopod 3 exopod; E, pleopod 4 exopod; F, pleopod 5 exopod. Scale bar: 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.3955911" httpUri="https://zenodo.org/record/3955911/files/figure.png" pageId="18" pageNumber="102">Fig. 17A</figureCitation>
|
||
) lanceolate.
|
||
<emphasis id="5F81EAAFFFA61A3EC390FD72FDDFFD2E" box="[408,524,693,719]" italics="true" pageId="18" pageNumber="102">Pleopod 1</emphasis>
|
||
(
|
||
<figureCitation id="F5CE2A38FFA61A3EC015FD72FD51FD2E" box="[541,642,693,719]" captionStart="FIGURE 17" captionStartId="19.[151,250,1104,1129]" captionTargetBox="[155,1436,186,1076]" captionTargetId="figure@19.[151,1436,179,1076]" captionTargetPageId="19" captionText="FIGURE 17. Xangoniscus santinhoi n. sp., male paratype.A, genital papilla; B, pleopod 1; C, pleopod 2; D, pleopod 3 exopod; E, pleopod 4 exopod; F, pleopod 5 exopod. Scale bar: 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.3955911" httpUri="https://zenodo.org/record/3955911/files/figure.png" pageId="18" pageNumber="102">Fig. 17B</figureCitation>
|
||
) exopod trapezoidal with fine setae on distal margin, straight margin; endopod longer than exopod, with narrow basal article and flagelliform distal article; protopod distal margin shorter than exopod.
|
||
<emphasis id="5F81EAAFFFA61A3EC327FD3AFE71FCF6" box="[303,418,765,791]" italics="true" pageId="18" pageNumber="102">Pleopod 2</emphasis>
|
||
(
|
||
<figureCitation id="F5CE2A38FFA61A3EC3BAFD3AFDC5FCF6" box="[434,534,765,791]" captionStart="FIGURE 17" captionStartId="19.[151,250,1104,1129]" captionTargetBox="[155,1436,186,1076]" captionTargetId="figure@19.[151,1436,179,1076]" captionTargetPageId="19" captionText="FIGURE 17. Xangoniscus santinhoi n. sp., male paratype.A, genital papilla; B, pleopod 1; C, pleopod 2; D, pleopod 3 exopod; E, pleopod 4 exopod; F, pleopod 5 exopod. Scale bar: 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.3955911" httpUri="https://zenodo.org/record/3955911/files/figure.png" pageId="18" pageNumber="102">Fig. 17C</figureCitation>
|
||
) exopod subtriangular, round distal margin, bearing three setae; endopod of two articles, basal article rectangular, shorter than exopod, distal article wrench-like, transverse pointed process on apex, directed outwards, with lateral membrane.
|
||
<emphasis id="5F81EAAFFFA61A3EC076FC82FD22FCBE" box="[638,753,837,863]" italics="true" pageId="18" pageNumber="102">Pleopod 3</emphasis>
|
||
exopod (
|
||
<figureCitation id="F5CE2A38FFA61A3EC155FC82FC17FCBE" box="[861,964,837,863]" captionStart="FIGURE 17" captionStartId="19.[151,250,1104,1129]" captionTargetBox="[155,1436,186,1076]" captionTargetId="figure@19.[151,1436,179,1076]" captionTargetPageId="19" captionText="FIGURE 17. Xangoniscus santinhoi n. sp., male paratype.A, genital papilla; B, pleopod 1; C, pleopod 2; D, pleopod 3 exopod; E, pleopod 4 exopod; F, pleopod 5 exopod. Scale bar: 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.3955911" httpUri="https://zenodo.org/record/3955911/files/figure.png" pageId="18" pageNumber="102">Fig. 17D</figureCitation>
|
||
) triangular, straight distal margin bearing setae.
|
||
<emphasis id="5F81EAAFFFA61A3EC2D6FCAEFE88FC62" box="[222,347,873,899]" italics="true" pageId="18" pageNumber="102">Pleopods 4</emphasis>
|
||
and
|
||
<emphasis id="5F81EAAFFFA61A3EC39AFCAEFE73FC62" box="[402,416,873,899]" italics="true" pageId="18" pageNumber="102">5</emphasis>
|
||
exopod (
|
||
<figureCitation id="F5CE2A38FFA61A3EC002FCAEFD58FC62" box="[522,651,873,899]" captionStart="FIGURE 17" captionStartId="19.[151,250,1104,1129]" captionTargetBox="[155,1436,186,1076]" captionTargetId="figure@19.[151,1436,179,1076]" captionTargetPageId="19" captionText="FIGURE 17. Xangoniscus santinhoi n. sp., male paratype.A, genital papilla; B, pleopod 1; C, pleopod 2; D, pleopod 3 exopod; E, pleopod 4 exopod; F, pleopod 5 exopod. Scale bar: 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.3955911" httpUri="https://zenodo.org/record/3955911/files/figure.png" pageId="18" pageNumber="102">Fig. 17E, F</figureCitation>
|
||
) rhomboidal wider than long, with distal margin rounded and bearing setae.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="398A6635FFA61A3EC29FF843FDD4F821" ID-DOI="http://doi.org/10.5281/zenodo.3955909" ID-Zenodo-Dep="3955909" httpUri="https://zenodo.org/record/3955909/files/figure.png" pageId="18" pageNumber="102" startId="18.[151,250,1924,1949]" targetBox="[153,1432,954,1889]" targetPageId="18">
|
||
<paragraph id="6D4A36BDFFA61A3EC29FF843FDD4F821" blockId="18.[151,1436,1924,1985]" pageId="18" pageNumber="102">
|
||
<emphasis id="5F81EAAFFFA61A3EC29FF843FECBF87C" bold="true" box="[151,280,1924,1949]" pageId="18" pageNumber="102">FIGURE 16</emphasis>
|
||
.
|
||
<taxonomicName id="AAF54D3EFFA61A3EC32BF842FDDBF87D" authority="Cardoso & Bastos-Pereira & Souza & Ferreira, 2020" authorityName="Cardoso & Bastos-Pereira & Souza & Ferreira" authorityYear="2020" box="[291,520,1924,1948]" class="Malacostraca" family="Styloniscidae" genus="Xangoniscus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Isopoda" pageId="18" pageNumber="102" phylum="Arthropoda" rank="species" species="santinhoi" status="sp. nov.">
|
||
<emphasis id="5F81EAAFFFA61A3EC32BF842FDDBF87D" box="[291,520,1924,1948]" italics="true" pageId="18" pageNumber="102">Xangoniscus santinhoi</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="5F81EAAFFFA61A3EC005F843FD96F87D" bold="true" box="[525,581,1924,1948]" pageId="18" pageNumber="102">
|
||
<taxonomicNameLabel id="44B257D4FFA61A3EC005F843FD96F87D" box="[525,581,1924,1948]" pageId="18" pageNumber="102" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, male paratype. A, uropod; B, pereopod 1; C, pereopod 4; D, pereopod 5; E, pereopod 6; F, pereopod 7. Scale bar: 0.2 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="398A6635FFA71A3FC29FFB97FCC2FB6D" ID-DOI="http://doi.org/10.5281/zenodo.3955911" ID-Zenodo-Dep="3955911" httpUri="https://zenodo.org/record/3955911/files/figure.png" pageId="19" pageNumber="103" startId="19.[151,250,1104,1129]" targetBox="[155,1436,186,1076]" targetPageId="19">
|
||
<paragraph id="6D4A36BDFFA71A3FC29FFB97FCC2FB6D" blockId="19.[151,1436,1104,1165]" pageId="19" pageNumber="103">
|
||
<emphasis id="5F81EAAFFFA71A3FC29FFB97FECBFB88" bold="true" box="[151,280,1104,1129]" pageId="19" pageNumber="103">FIGURE 17</emphasis>
|
||
.
|
||
<taxonomicName id="AAF54D3EFFA71A3FC32CFB96FDDAFB89" authority="Cardoso & Bastos-Pereira & Souza & Ferreira, 2020" authorityName="Cardoso & Bastos-Pereira & Souza & Ferreira" authorityYear="2020" box="[292,521,1104,1128]" class="Malacostraca" family="Styloniscidae" genus="Xangoniscus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Isopoda" pageId="19" pageNumber="103" phylum="Arthropoda" rank="species" species="santinhoi" status="sp. nov.">
|
||
<emphasis id="5F81EAAFFFA71A3FC32CFB96FDDAFB89" box="[292,521,1104,1128]" italics="true" pageId="19" pageNumber="103">Xangoniscus santinhoi</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="5F81EAAFFFA71A3FC007FB97FD94FB89" bold="true" box="[527,583,1104,1128]" pageId="19" pageNumber="103">
|
||
<taxonomicNameLabel id="44B257D4FFA71A3FC007FB97FD94FB89" box="[527,583,1104,1128]" pageId="19" pageNumber="103" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, male paratype. A, genital papilla; B, pleopod 1; C, pleopod 2; D, pleopod 3 exopod; E, pleopod 4 exopod; F, pleopod 5 exopod. Scale bar: 0.2 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="25EF6536FFA71A39C2CFFB70FEC3FCDA" lastPageId="21" lastPageNumber="105" pageId="19" pageNumber="103" type="discussion">
|
||
<paragraph id="6D4A36BDFFA71A3FC2CFFB70FC0FFA49" blockId="19.[151,1437,1207,2025]" pageId="19" pageNumber="103">
|
||
<emphasis id="5F81EAAFFFA71A3FC2CFFB70FEE7FB30" bold="true" box="[199,308,1207,1233]" pageId="19" pageNumber="103">Remarks</emphasis>
|
||
.
|
||
<taxonomicName id="AAF54D3EFFA71A3FC34AFB70FD93FB30" authority="Cardoso & Bastos-Pereira & Souza & Ferreira, 2020" authorityName="Cardoso & Bastos-Pereira & Souza & Ferreira" authorityYear="2020" box="[322,576,1207,1233]" class="Malacostraca" family="Styloniscidae" genus="Xangoniscus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Isopoda" pageId="19" pageNumber="103" phylum="Arthropoda" rank="species" species="santinhoi" status="sp. nov.">
|
||
<emphasis id="5F81EAAFFFA71A3FC34AFB70FD93FB30" box="[322,576,1207,1233]" italics="true" pageId="19" pageNumber="103">Xangoniscus santinhoi</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="5F81EAAFFFA71A3FC04FFB70FD55FB30" bold="true" box="[583,646,1207,1233]" pageId="19" pageNumber="103">
|
||
<taxonomicNameLabel id="44B257D4FFA71A3FC04FFB70FD55FB30" box="[583,646,1207,1233]" pageId="19" pageNumber="103" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
is distributed in two caves near the location of
|
||
<taxonomicName id="AAF54D3EFFA71A3FC691FB70FB28FB30" authorityName="Campos-Filho, Bichuette & Taiti" authorityYear="2016" box="[1177,1275,1207,1233]" class="Malacostraca" family="Styloniscidae" genus="Xangoniscus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Isopoda" pageId="19" pageNumber="103" phylum="Arthropoda" rank="species" species="odara">
|
||
<emphasis id="5F81EAAFFFA71A3FC691FB70FB28FB30" box="[1177,1275,1207,1233]" italics="true" pageId="19" pageNumber="103">X. odara</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="AAF54D3EFFA71A3FC739FB70FED4FB14" class="Malacostraca" family="Styloniscidae" genus="Xangoniscus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Isopoda" pageId="19" pageNumber="103" phylum="Arthropoda" rank="species" species="itacarambiensis">
|
||
<emphasis id="5F81EAAFFFA71A3FC739FB70FED4FB14" italics="true" pageId="19" pageNumber="103">X. itacarambiensis</emphasis>
|
||
</taxonomicName>
|
||
, however as can be seen in
|
||
<figureCitation id="F5CE2A38FFA71A3FC034FB1CFD7BFB14" box="[572,680,1243,1269]" captionStart="FIGURE 20" captionStartId="22.[151,250,1606,1631]" captionTargetBox="[151,1432,594,1577]" captionTargetId="figure@22.[151,1435,594,1578]" captionTargetPageId="22" captionText="FIGURE 20. South America with the distribution of Xangoniscus species. Delimited area in the states of Minas Gerais and Bahia states in the São Francisco River basin; the karst area is represented in gray; rivers are represented in blue." figureDoi="http://doi.org/10.5281/zenodo.3955917" httpUri="https://zenodo.org/record/3955917/files/figure.png" pageId="19" pageNumber="103">Figure 20</figureCitation>
|
||
each cave is located in a separate drainage system and currently are not connected.
|
||
<taxonomicName id="AAF54D3EFFA71A3FC348FB38FDEEFAF8" authority="Cardoso & Bastos-Pereira & Souza & Ferreira, 2020" authorityName="Cardoso & Bastos-Pereira & Souza & Ferreira" authorityYear="2020" box="[320,573,1279,1305]" class="Malacostraca" family="Styloniscidae" genus="Xangoniscus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Isopoda" pageId="19" pageNumber="103" phylum="Arthropoda" rank="species" species="santinhoi" status="sp. nov.">
|
||
<emphasis id="5F81EAAFFFA71A3FC348FB38FDEEFAF8" box="[320,573,1279,1305]" italics="true" pageId="19" pageNumber="103">Xangoniscus santinhoi</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="5F81EAAFFFA71A3FC04BFB38FD52FAF8" bold="true" box="[579,641,1279,1305]" pageId="19" pageNumber="103">
|
||
<taxonomicNameLabel id="44B257D4FFA71A3FC04BFB38FD52FAF8" box="[579,641,1279,1305]" pageId="19" pageNumber="103" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
is distinguished from
|
||
<taxonomicName id="AAF54D3EFFA71A3FC170FB38FC0AFAF8" authorityName="Campos-Filho, Bichuette & Taiti" authorityYear="2016" box="[888,985,1279,1305]" class="Malacostraca" family="Styloniscidae" genus="Xangoniscus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Isopoda" pageId="19" pageNumber="103" phylum="Arthropoda" rank="species" species="odara">
|
||
<emphasis id="5F81EAAFFFA71A3FC170FB38FC0AFAF8" box="[888,985,1279,1305]" italics="true" pageId="19" pageNumber="103">X. odara</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="AAF54D3EFFA71A3FC606FB38FB0CFAF8" box="[1038,1247,1279,1305]" class="Malacostraca" family="Styloniscidae" genus="Xangoniscus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Isopoda" pageId="19" pageNumber="103" phylum="Arthropoda" rank="species" species="itacarambiensis">
|
||
<emphasis id="5F81EAAFFFA71A3FC606FB38FB0CFAF8" box="[1038,1247,1279,1305]" italics="true" pageId="19" pageNumber="103">X. itacarambiensis</emphasis>
|
||
</taxonomicName>
|
||
by the antennula with three long aesthetascs, (versus two long in
|
||
<taxonomicName id="AAF54D3EFFA71A3FC0CAFAE4FCF5FADC" authorityName="Campos-Filho, Bichuette & Taiti" authorityYear="2016" box="[706,806,1315,1341]" class="Malacostraca" family="Styloniscidae" genus="Xangoniscus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Isopoda" pageId="19" pageNumber="103" phylum="Arthropoda" rank="species" species="odara">
|
||
<emphasis id="5F81EAAFFFA71A3FC0CAFAE4FCF5FADC" box="[706,806,1315,1341]" italics="true" pageId="19" pageNumber="103">X. odara</emphasis>
|
||
</taxonomicName>
|
||
and six short in
|
||
<taxonomicName id="AAF54D3EFFA71A3FC1E2FAE4FB6CFADC" box="[1002,1215,1315,1341]" class="Malacostraca" family="Styloniscidae" genus="Xangoniscus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Isopoda" pageId="19" pageNumber="103" phylum="Arthropoda" rank="species" species="itacarambiensis">
|
||
<emphasis id="5F81EAAFFFA71A3FC1E2FAE4FB6CFADC" box="[1002,1215,1315,1341]" italics="true" pageId="19" pageNumber="103">X. itacarambiensis</emphasis>
|
||
</taxonomicName>
|
||
); by the pereopods 4–6 carpus sternal margin straight (versus carpus concave on distal half of sternal margin in
|
||
<taxonomicName id="AAF54D3EFFA71A3FC6B0FA80FAC8FA80" authorityName="Campos-Filho, Bichuette & Taiti" authorityYear="2016" box="[1208,1307,1351,1377]" class="Malacostraca" family="Styloniscidae" genus="Xangoniscus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Isopoda" pageId="19" pageNumber="103" phylum="Arthropoda" rank="species" species="odara">
|
||
<emphasis id="5F81EAAFFFA71A3FC6B0FA80FAC8FA80" box="[1208,1307,1351,1377]" italics="true" pageId="19" pageNumber="103">X. odara</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="AAF54D3EFFA71A3FC75DFA80FEFFFA64" class="Malacostraca" family="Styloniscidae" genus="Xangoniscus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Isopoda" pageId="19" pageNumber="103" phylum="Arthropoda" rank="species" species="itacarambiensis">
|
||
<emphasis id="5F81EAAFFFA71A3FC75DFA80FEFFFA64" italics="true" pageId="19" pageNumber="103">X. itacarambiensis</emphasis>
|
||
</taxonomicName>
|
||
, see
|
||
<bibRefCitation id="09644B4CFFA71A3FC36CFAACFD57FA64" author="Campos-Filho, I. S. & Araujo, P. B. & Bichuette, M. E. & Trajano, E. & Taiti, S." box="[356,644,1387,1413]" pageId="19" pageNumber="103" pagination="360 - 425" refId="ref10560" refString="Campos-Filho, I. S., Araujo, P. B., Bichuette, M. E., Trajano, E. & Taiti, S. (2014) Terrestrial isopods (Crustacea: Isopoda: Oniscidea) from Brazilian caves. Zoological Journal of the Linnean Society, 172, 360 - 425. https: // doi. org / 10.1111 / zoj. 12172" type="journal article" year="2014">
|
||
Campos-Filho
|
||
<emphasis id="5F81EAAFFFA71A3FC003FAACFDEFFA64" box="[523,572,1387,1413]" italics="true" pageId="19" pageNumber="103">et al</emphasis>
|
||
. 2014
|
||
</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="09644B4CFFA71A3FC087FAADFD14FA65" author="Campos-Filho, I. S. & Bichuette, M. E. & Taiti, S." box="[655,711,1386,1412]" pageId="19" pageNumber="103" pagination="2016001" refId="ref10631" refString="Campos-Filho, I. S., Bichuette, M. E. & Taiti, S. (2016) Three new species of terrestrial isopods (Crustacea, Isopoda, Oniscidea) from Brazilian caves. Nauplius, 24, e 2016001. https: // doi. org / 10.1590 / 2358 - 2936 e 2016001" type="journal article" year="2016">2016</bibRefCitation>
|
||
for the illustrations); and by the shape of male pleopod 2 exopod subtriangular (versus triangular shape in
|
||
<taxonomicName id="AAF54D3EFFA71A3FC069FA48FD10FA48" authorityName="Campos-Filho, Bichuette & Taiti" authorityYear="2016" box="[609,707,1423,1449]" class="Malacostraca" family="Styloniscidae" genus="Xangoniscus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Isopoda" pageId="19" pageNumber="103" phylum="Arthropoda" rank="species" species="odara">
|
||
<emphasis id="5F81EAAFFFA71A3FC069FA48FD10FA48" box="[609,707,1423,1449]" italics="true" pageId="19" pageNumber="103">X. odara</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="AAF54D3EFFA71A3FC0F2FA48FC1FFA48" box="[762,972,1423,1449]" class="Malacostraca" family="Styloniscidae" genus="Xangoniscus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Isopoda" pageId="19" pageNumber="103" phylum="Arthropoda" rank="species" species="itacarambiensis">
|
||
<emphasis id="5F81EAAFFFA71A3FC0F2FA48FC1FFA48" box="[762,972,1423,1449]" italics="true" pageId="19" pageNumber="103">X. itacarambiensis</emphasis>
|
||
</taxonomicName>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="6D4A36BDFFA71A3FC2CFFA75FBD8F928" blockId="19.[151,1437,1207,2025]" pageId="19" pageNumber="103">
|
||
<emphasis id="5F81EAAFFFA71A3FC2CFFA75FE6CFA2C" bold="true" box="[199,447,1458,1485]" pageId="19" pageNumber="103">Habitat and threats.</emphasis>
|
||
Lapa D’Água do Zezé and Lapa D’Água do João Ferreira caves are the only known habitats of
|
||
<taxonomicName id="AAF54D3EFFA71A3FC31BFA10FE49FA10" authority="Cardoso & Bastos-Pereira & Souza & Ferreira, 2020" authorityName="Cardoso & Bastos-Pereira & Souza & Ferreira" authorityYear="2020" box="[275,410,1495,1521]" class="Malacostraca" family="Styloniscidae" genus="Xangoniscus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Isopoda" pageId="19" pageNumber="103" phylum="Arthropoda" rank="species" species="santinhoi" status="sp. nov.">
|
||
<emphasis id="5F81EAAFFFA71A3FC31BFA10FE49FA10" box="[275,410,1495,1521]" italics="true" pageId="19" pageNumber="103">X. santinhoi</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="5F81EAAFFFA71A3FC3A9FA10FE33FA10" bold="true" box="[417,480,1495,1521]" pageId="19" pageNumber="103">
|
||
<taxonomicNameLabel id="44B257D4FFA71A3FC3A9FA10FE33FA10" box="[417,480,1495,1521]" pageId="19" pageNumber="103" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
until the present. Lapa D’Água do Zezé and Lapa D’Água do João Ferreira caves are inserted in an extensive limestone outcrop of the Bambuí formation (Neoproterozoic limestones) with a well-preserved deciduous forest on the top and immediate surroundings (
|
||
<figureCitation id="F5CE2A38FFA71A3FC161F9D8FC03F9D8" box="[873,976,1567,1593]" captionStart="FIGURE 18" captionStartId="20.[151,250,1921,1946]" captionTargetBox="[151,1435,450,1893]" captionTargetId="figure@20.[151,1435,450,1893]" captionTargetPageId="20" captionText="FIGURE 18. Xangoniscus santinhoi n. sp. A, surroundings of Lapa d’Água do Zezé cave; B, entrance of the Lapa d’Água do Zezé cave; C, stream where the specimens were collected; D, specimen in the natural habitat; E, entrance of Lapa D’Água do João Ferreira cave; F, pond where the specimens were collected; G, specimen in the natural habitat." figureDoi="http://doi.org/10.5281/zenodo.3955913" httpUri="https://zenodo.org/record/3955913/files/figure.png" pageId="19" pageNumber="103">Fig. 18A</figureCitation>
|
||
), because most of this outcrop is inserted inside the limits of a National park (Parque Nacional Cavernas do Peruaçu). However, the original forest was severely altered around the outcrops and the landscape is mainly composed of pastures and crops. The area is located in the transition between two phytogeographic domains, Cerrado (Brazilian savannah) and Caatinga (
|
||
<bibRefCitation id="09644B4CFFA71A3FC6F0F94CFA43F944" author="Velloso, A. L. & Sampaio, E. V. S. B. & Pareyn, F. G. C." box="[1272,1424,1675,1701]" pageId="19" pageNumber="103" refId="ref11807" refString="Velloso, A. L., Sampaio, E. V. S. B. & Pareyn, F. G. C. (Eds.) (2002) Ecorregioes-Propostas para o bioma caatinga. Associacao Plantas do Nordeste / Instituto de Conservacao Ambiental, The Nature Conservancy do Brasil, Recife, 76 pp. [in Portuguese]" type="book" year="2002">Velloso 2002</bibRefCitation>
|
||
), presenting several sub-types of vegetation in different degrees of conservation.
|
||
</paragraph>
|
||
<paragraph id="6D4A36BDFFA71A38C2CFF914FBB8FE4E" blockId="19.[151,1437,1207,2025]" lastBlockId="20.[151,1437,153,431]" lastPageId="20" lastPageNumber="104" pageId="19" pageNumber="103">
|
||
Lapa D’Água do Zezé cave is labyrinthine with one horizontal entrance (main entrance,
|
||
<figureCitation id="F5CE2A38FFA71A3FC6A2F914FADEF90C" box="[1194,1293,1747,1773]" captionStart="FIGURE 17" captionStartId="19.[151,250,1104,1129]" captionTargetBox="[155,1436,186,1076]" captionTargetId="figure@19.[151,1436,179,1076]" captionTargetPageId="19" captionText="FIGURE 17. Xangoniscus santinhoi n. sp., male paratype.A, genital papilla; B, pleopod 1; C, pleopod 2; D, pleopod 3 exopod; E, pleopod 4 exopod; F, pleopod 5 exopod. Scale bar: 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.3955911" httpUri="https://zenodo.org/record/3955911/files/figure.png" pageId="19" pageNumber="103">Fig. 17B</figureCitation>
|
||
) and at least two vertical entrances. The farmers installed a gravitational pump inside the cave to drag water for consumption and irrigation. The cave presents two distinct conditions regarding the presence of water: the first is the only accessible part of the water table, corresponding to a narrow passage in the base of a diaclasis, close to a vertical entrance of the cave. In this place, a troglobitic amphipod,
|
||
<taxonomicName id="AAF54D3EFFA71A3FC088F8A4FB3BF89C" authority="Bastos-Pereira & Ferreira, 2017" authorityName="Bastos-Pereira & Ferreira" authorityYear="2017" box="[640,1256,1891,1917]" class="Malacostraca" family="Artesiidae" genus="Spelaeogammarus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Amphipoda" pageId="19" pageNumber="103" phylum="Arthropoda" rank="species" species="uai">
|
||
<emphasis id="5F81EAAFFFA71A3FC088F8A4FCA9F89D" box="[640,890,1891,1917]" italics="true" pageId="19" pageNumber="103">Spelaeogammarus uai</emphasis>
|
||
<bibRefCitation id="09644B4CFFA71A3FC189F8A4FB3BF89C" author="Bastos-Pereira, R. & Ferreira, R. L." box="[897,1256,1891,1917]" pageId="19" pageNumber="103" pagination="1" refId="ref10449" refString="Bastos-Pereira, R. & Ferreira, R. L. (2017) Spelaeogammarus uai (Bogidielloidea: Artesiidae): a new troglobitic amphipod from Brazil. Zootaxa, 4231 (1), 038 - 050. https: // doi. org / 10.11646 / zootaxa. 4294.2.11" type="journal article" year="2017">Bastos-Pereira & Ferreira, 2017</bibRefCitation>
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation id="09644B4CFFA71A3FC6FFF8A4FE87F840" author="Bastos-Pereira, R. & Ferreira, R. L." pageId="19" pageNumber="103" pagination="1" refId="ref10449" refString="Bastos-Pereira, R. & Ferreira, R. L. (2017) Spelaeogammarus uai (Bogidielloidea: Artesiidae): a new troglobitic amphipod from Brazil. Zootaxa, 4231 (1), 038 - 050. https: // doi. org / 10.11646 / zootaxa. 4294.2.11" type="journal article" year="2017">Bastos-Pereira & Ferreira 2017</bibRefCitation>
|
||
) is easily observed, although no
|
||
<taxonomicName id="AAF54D3EFFA71A3FC0D0F840FCB4F841" authorityName="Campos-Filho, Araujo & Taiti" authorityYear="2014" box="[728,871,1927,1952]" class="Malacostraca" family="Styloniscidae" genus="Xangoniscus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Isopoda" pageId="19" pageNumber="103" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="5F81EAAFFFA71A3FC0D0F840FCB4F841" box="[728,871,1927,1952]" italics="true" pageId="19" pageNumber="103">Xangoniscus</emphasis>
|
||
</taxonomicName>
|
||
were found during many visits to the cave. The second area comprises a very small drainage, which is apparently formed by the overflow of the water table. This drainage trespasses part of the cave and is partially altered by human activities. The farmers periodically remove the deposited sediment that could prevent the water to flow out, and some trunks were disposed in the floor to favor the water flow (
|
||
<figureCitation id="F5CE2A38FFA01A38C315FF7AFE77FF36" box="[285,420,189,215]" captionStart="FIGURE 18" captionStartId="20.[151,250,1921,1946]" captionTargetBox="[151,1435,450,1893]" captionTargetId="figure@20.[151,1435,450,1893]" captionTargetPageId="20" captionText="FIGURE 18. Xangoniscus santinhoi n. sp. A, surroundings of Lapa d’Água do Zezé cave; B, entrance of the Lapa d’Água do Zezé cave; C, stream where the specimens were collected; D, specimen in the natural habitat; E, entrance of Lapa D’Água do João Ferreira cave; F, pond where the specimens were collected; G, specimen in the natural habitat." figureDoi="http://doi.org/10.5281/zenodo.3955913" httpUri="https://zenodo.org/record/3955913/files/figure.png" pageId="20" pageNumber="104">Fig. 18C, D</figureCitation>
|
||
). In this area, dozens of
|
||
<taxonomicName id="AAF54D3EFFA01A38C0A7FF79FCE6FF36" authority="Cardoso & Bastos-Pereira & Souza & Ferreira, 2020" authorityName="Cardoso & Bastos-Pereira & Souza & Ferreira" authorityYear="2020" box="[687,821,189,215]" class="Malacostraca" family="Styloniscidae" genus="Xangoniscus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Isopoda" pageId="20" pageNumber="104" phylum="Arthropoda" rank="species" species="santinhoi" status="sp. nov.">
|
||
<emphasis id="5F81EAAFFFA01A38C0A7FF79FCE6FF36" box="[687,821,189,215]" italics="true" pageId="20" pageNumber="104">X. santinhoi</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="5F81EAAFFFA01A38C133FF7AFCAAFF36" bold="true" box="[827,889,189,215]" pageId="20" pageNumber="104">
|
||
<taxonomicNameLabel id="44B257D4FFA01A38C133FF7AFCAAFF36" box="[827,889,189,215]" pageId="20" pageNumber="104" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
were found, and during several visits to the cave, only one amphipod was observed (they probably avoid this area due to the water flow). Although this small stream is altered by human activities, such interventions occur with low frequency (once in a year, according to the farmer), so it does not seem to have impacts to the cave communities, especially considering that a great part of the populations may be associated with inaccessible areas of the water table. Some physical and chemical parameters of the water were measured during one of the visits to the cave (
|
||
<date id="194B107DFFA01A38C113FEB6FC6BFE6A" box="[795,952,368,395]" pageId="20" pageNumber="104" value="2015-01">January 2015</date>
|
||
): dissolved oxygen
|
||
<quantity id="AA0D9B58FFA01A38C69CFEB6FB22FE6A" box="[1172,1265,369,395]" metricMagnitude="-6" metricUnit="kg" metricValue="3.46" pageId="20" pageNumber="104" unit="mg" value="3.46">3.46 mg</quantity>
|
||
/L, temperature 25.35ºC, pH 8.45, electrical conductivity 0.565 μS/cm, total dissolved solids
|
||
<quantity id="AA0D9B58FFA01A38C1FFFE53FB98FE4E" box="[1015,1099,404,431]" metricMagnitude="-4" metricUnit="kg" metricValue="3.59" pageId="20" pageNumber="104" unit="g" value="0.359">0.359 g</quantity>
|
||
/L.
|
||
</paragraph>
|
||
<caption id="398A6635FFA01A38C29FF846FB54F803" ID-DOI="http://doi.org/10.5281/zenodo.3955913" ID-Zenodo-Dep="3955913" httpUri="https://zenodo.org/record/3955913/files/figure.png" pageId="20" pageNumber="104" startId="20.[151,250,1921,1946]" targetBox="[151,1435,450,1893]" targetPageId="20">
|
||
<paragraph id="6D4A36BDFFA01A38C29FF846FB54F803" blockId="20.[151,1436,1921,2018]" pageId="20" pageNumber="104">
|
||
<emphasis id="5F81EAAFFFA01A38C29FF846FEC9F87B" bold="true" box="[151,282,1921,1946]" pageId="20" pageNumber="104">FIGURE 18</emphasis>
|
||
.
|
||
<taxonomicName id="AAF54D3EFFA01A38C32FF845FDDEF87B" authority="Cardoso & Bastos-Pereira & Souza & Ferreira, 2020" authorityName="Cardoso & Bastos-Pereira & Souza & Ferreira" authorityYear="2020" box="[295,525,1922,1946]" class="Malacostraca" family="Styloniscidae" genus="Xangoniscus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Isopoda" pageId="20" pageNumber="104" phylum="Arthropoda" rank="species" species="santinhoi" status="sp. nov.">
|
||
<emphasis id="5F81EAAFFFA01A38C32FF845FDDEF87B" box="[295,525,1922,1946]" italics="true" pageId="20" pageNumber="104">Xangoniscus santinhoi</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="5F81EAAFFFA01A38C01CF845FD9DF87B" bold="true" box="[532,590,1922,1946]" pageId="20" pageNumber="104">
|
||
<taxonomicNameLabel id="44B257D4FFA01A38C01CF845FD9DF87B" box="[532,590,1922,1946]" pageId="20" pageNumber="104" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
A, surroundings of Lapa d’Água do Zezé cave; B, entrance of the Lapa d’Água do Zezé cave; C, stream where the specimens were collected; D, specimen in the natural habitat; E, entrance of Lapa D’Água do João Ferreira cave; F, pond where the specimens were collected; G, specimen in the natural habitat.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="6D4A36BDFFA11A39C2CFFF5EFE2AFE6A" blockId="21.[151,1437,152,827]" pageId="21" pageNumber="105">
|
||
The second cave where specimens of
|
||
<taxonomicName id="AAF54D3EFFA11A39C077FF5DFCDAFF52" authority="Cardoso & Bastos-Pereira & Souza & Ferreira, 2020" authorityName="Cardoso & Bastos-Pereira & Souza & Ferreira" authorityYear="2020" box="[639,777,153,179]" class="Malacostraca" family="Styloniscidae" genus="Xangoniscus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Isopoda" pageId="21" pageNumber="105" phylum="Arthropoda" rank="species" species="santinhoi" status="sp. nov.">
|
||
<emphasis id="5F81EAAFFFA11A39C077FF5DFCDAFF52" box="[639,777,153,179]" italics="true" pageId="21" pageNumber="105">X. santinhoi</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="5F81EAAFFFA11A39C11CFF5EFC86FF52" bold="true" box="[788,853,153,179]" pageId="21" pageNumber="105">
|
||
<taxonomicNameLabel id="44B257D4FFA11A39C11CFF5EFC86FF52" box="[788,853,153,179]" pageId="21" pageNumber="105" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
were found (Lapa D’Água do João Ferreira cave) presents a single conduit of around 150 meters of horizontal projection, which is trespassed by a perennial stream in its final portion. Although the cave entrance is dry (
|
||
<figureCitation id="F5CE2A38FFA11A39C0D0FF26FCEEFF1A" box="[728,829,225,251]" captionStart="FIGURE 18" captionStartId="20.[151,250,1921,1946]" captionTargetBox="[151,1435,450,1893]" captionTargetId="figure@20.[151,1435,450,1893]" captionTargetPageId="20" captionText="FIGURE 18. Xangoniscus santinhoi n. sp. A, surroundings of Lapa d’Água do Zezé cave; B, entrance of the Lapa d’Água do Zezé cave; C, stream where the specimens were collected; D, specimen in the natural habitat; E, entrance of Lapa D’Água do João Ferreira cave; F, pond where the specimens were collected; G, specimen in the natural habitat." figureDoi="http://doi.org/10.5281/zenodo.3955913" httpUri="https://zenodo.org/record/3955913/files/figure.png" pageId="21" pageNumber="105">Fig. 18E</figureCitation>
|
||
), the deeper portions of the cave presents high humidity. The farmers also drain the cave water gravitationally, which is used for consumption and for crop irrigation. However, since they do not use pumps, the impact of water drainage seems to be weak. Specimens of
|
||
<taxonomicName id="AAF54D3EFFA11A39C71DFEEDFA4FFEA2" authority="Cardoso & Bastos-Pereira & Souza & Ferreira, 2020" authorityName="Cardoso & Bastos-Pereira & Souza & Ferreira" authorityYear="2020" box="[1301,1436,297,323]" class="Malacostraca" family="Styloniscidae" genus="Xangoniscus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Isopoda" pageId="21" pageNumber="105" phylum="Arthropoda" rank="species" species="santinhoi" status="sp. nov.">
|
||
<emphasis id="5F81EAAFFFA11A39C71DFEEDFA4FFEA2" box="[1301,1436,297,323]" italics="true" pageId="21" pageNumber="105">X. santinhoi</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="5F81EAAFFFA11A39C29FFE8AFF05FE86" bold="true" box="[151,214,333,359]" pageId="21" pageNumber="105">
|
||
<taxonomicNameLabel id="44B257D4FFA11A39C29FFE8AFF05FE86" box="[151,214,333,359]" pageId="21" pageNumber="105" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
were observed in ponds formed by this drainage in deeper areas of the cave (
|
||
<figureCitation id="F5CE2A38FFA11A39C648FE8AFB17FE86" box="[1088,1220,333,359]" captionStart="FIGURE 18" captionStartId="20.[151,250,1921,1946]" captionTargetBox="[151,1435,450,1893]" captionTargetId="figure@20.[151,1435,450,1893]" captionTargetPageId="20" captionText="FIGURE 18. Xangoniscus santinhoi n. sp. A, surroundings of Lapa d’Água do Zezé cave; B, entrance of the Lapa d’Água do Zezé cave; C, stream where the specimens were collected; D, specimen in the natural habitat; E, entrance of Lapa D’Água do João Ferreira cave; F, pond where the specimens were collected; G, specimen in the natural habitat." figureDoi="http://doi.org/10.5281/zenodo.3955913" httpUri="https://zenodo.org/record/3955913/files/figure.png" pageId="21" pageNumber="105">Fig. 18F, G</figureCitation>
|
||
). Water parameters were not measured in this cave.
|
||
</paragraph>
|
||
<paragraph id="6D4A36BDFFA11A39C2CFFE52FEC3FCDA" blockId="21.[151,1437,152,827]" pageId="21" pageNumber="105">
|
||
Although other caves with water bodies have been visited in the same region,
|
||
<taxonomicName id="AAF54D3EFFA11A39C634FE51FB18FE4E" authorityName="Campos-Filho, Araujo & Taiti" authorityYear="2014" box="[1084,1227,406,431]" class="Malacostraca" family="Styloniscidae" genus="Xangoniscus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Isopoda" pageId="21" pageNumber="105" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="5F81EAAFFFA11A39C634FE51FB18FE4E" box="[1084,1227,406,431]" italics="true" pageId="21" pageNumber="105">Xangoniscus</emphasis>
|
||
</taxonomicName>
|
||
species were only found in other two caves (
|
||
<taxonomicName id="AAF54D3EFFA11A39C3C4FE7DFD40FE32" authority="in Lapa" authorityName="in Lapa" box="[460,659,441,467]" class="Malacostraca" family="Styloniscidae" genus="Xangoniscus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Isopoda" pageId="21" pageNumber="105" phylum="Arthropoda" rank="species" species="odara">
|
||
<emphasis id="5F81EAAFFFA11A39C3C4FE7DFDE2FE32" box="[460,561,441,467]" italics="true" pageId="21" pageNumber="105">X. odara</emphasis>
|
||
in Lapa
|
||
</taxonomicName>
|
||
do Cipó cave and
|
||
<taxonomicName id="AAF54D3EFFA11A39C17CFE7DFB65FE32" authority="in Olhos" authorityName="in Olhos" box="[884,1206,441,467]" class="Malacostraca" family="Styloniscidae" genus="Xangoniscus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Isopoda" pageId="21" pageNumber="105" phylum="Arthropoda" rank="species" species="itacarambiensis">
|
||
<emphasis id="5F81EAAFFFA11A39C17CFE7DFB9AFE32" box="[884,1097,441,467]" italics="true" pageId="21" pageNumber="105">X. itacarambiensis</emphasis>
|
||
in Olhos
|
||
</taxonomicName>
|
||
d’água cave). Lapa D’Água do Zezé and Lapa D’Água do João Ferreira caves are not far from these caves. The distance between the Lapa D’Água do João Ferreira to those caves are
|
||
<quantity id="AA0D9B58FFA11A39C0C6FDC6FCCDFDFA" box="[718,798,513,539]" metricMagnitude="3" metricUnit="m" metricValue="8.4" pageId="21" pageNumber="105" unit="km" value="8.4">8.4 km</quantity>
|
||
and
|
||
<quantity id="AA0D9B58FFA11A39C15FFDC6FC67FDFA" box="[855,948,513,539]" metricMagnitude="4" metricUnit="m" metricValue="1.22" pageId="21" pageNumber="105" unit="km" value="12.2">12.2 km</quantity>
|
||
in straight line, respectively. However, the regional topography indicates some potential discontinuities in the limestone outcrops between the area of Lapa D’Água do João Ferreira and the other caves where
|
||
<taxonomicName id="AAF54D3EFFA11A39C0F9FD8DFCB3FD82" authorityName="Campos-Filho, Araujo & Taiti" authorityYear="2014" box="[753,864,586,611]" class="Malacostraca" family="Styloniscidae" genus="Xangoniscus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Isopoda" pageId="21" pageNumber="105" phylum="Arthropoda" rank="species" species="aganju">
|
||
<emphasis id="5F81EAAFFFA11A39C0F9FD8DFCB3FD82" box="[753,864,586,611]" italics="true" pageId="21" pageNumber="105">X. aganju</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="AAF54D3EFFA11A39C193FD8DFBBCFD82" box="[923,1135,585,611]" class="Malacostraca" family="Styloniscidae" genus="Xangoniscus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Isopoda" pageId="21" pageNumber="105" phylum="Arthropoda" rank="species" species="itacarambiensis">
|
||
<emphasis id="5F81EAAFFFA11A39C193FD8DFBBCFD82" box="[923,1135,585,611]" italics="true" pageId="21" pageNumber="105">X. itacarambiensis</emphasis>
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</taxonomicName>
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occur (with clear signs of drainages between both areas). Furthermore, the flow direction of underground streams in each area are opposite: the stream flow in the Olhos D’água cave is WSW-ENE and in the Lapa do Cipó cave is WNW-ESE, while that in the Lapa D’Água do João Ferreira cave flows ENE-WSW (i.e., in the opposite direction of the stream in Olhos D’água cave) (
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<figureCitation id="F5CE2A38FFA11A39C333FD1EFE5CFD12" box="[315,399,729,755]" captionStart="FIGURE 20" captionStartId="22.[151,250,1606,1631]" captionTargetBox="[151,1432,594,1577]" captionTargetId="figure@22.[151,1435,594,1578]" captionTargetPageId="22" captionText="FIGURE 20. South America with the distribution of Xangoniscus species. Delimited area in the states of Minas Gerais and Bahia states in the São Francisco River basin; the karst area is represented in gray; rivers are represented in blue." figureDoi="http://doi.org/10.5281/zenodo.3955917" httpUri="https://zenodo.org/record/3955917/files/figure.png" pageId="21" pageNumber="105">Fig. 20</figureCitation>
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). This condition may indicate that such systems were formed by distinct drainages being supported by distinct flows. Accordingly, these conditions seem to prevent migrations among the systems, what led to speciation.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |