treatments-xml/data/02/42/87/02428795FFC63C37879BFA45FB1EFA32.xml
2024-06-21 12:21:39 +02:00

309 lines
38 KiB
XML
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

<document id="DB6780DA025100DCBF807BD595DA9031" ID-CLB-Dataset="5835" ID-DOI="10.1206/3958.1" ID-GBIF-Dataset="b21652c7-9d47-402f-bf45-a524a3181d21" ID-ISSN="0003-0082" ID-Zenodo-Dep="5056873" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1615484174726" checkinUser="felipe" docAuthor="Semedo, Thiago Borges Fernandes, Silva, Maria Nazareth Ferreira Da, Gutiérrez, Eliécer E., Ferreira, Daniela Cristina, Nunes, Mario Da Silva, Mendes-Oliveira, Ana Cristina, Farias, Izeni Pires &amp; Rossi, Rogério Vieira" docDate="2020" docId="02428795FFC63C37879BFA45FB1EFA32" docLanguage="en" docName="AmMusNovit.2020.3958.1-43.pdf.imf" docOrigin="American Museum Novitates 2020 (3958)" docSource="http://dx.doi.org/10.1206/3958.1" docStyle="DocumentStyle:26C3580A17D4BBE58BD8D8AC6AE09AC4.6:AmMusNovit.2010-.journal_article" docStyleId="26C3580A17D4BBE58BD8D8AC6AE09AC4" docStyleName="AmMusNovit.2010-.journal_article" docStyleVersion="6" docTitle="Neacomys xingu Semedo &amp; Silva &amp; Gutiérrez &amp; Ferreira &amp; Nunes &amp; Mendes-Oliveira &amp; Farias &amp; Rossi 2020, new species" docType="treatment" docVersion="8" lastPageNumber="33" masterDocId="FE7BFFEDFFDB3C17867EFFAFFFA2FFB0" masterDocTitle="Systematics of Neotropical Spiny Mice, Genus Neacomys Thomas, 1900 (Rodentia: Cricetidae), from Southeastern Amazonia, with Descriptions of Three New Species" masterLastPageNumber="43" masterPageNumber="1" pageNumber="30" updateTime="1698933236474" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0">
<mods:mods id="F041E375C6ADF349E9553721EF52BD5C" xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo id="B1790DECF6CB10E3B968BA8BCC7F6E9D">
<mods:title id="171370779077814723A7C09F65B2393D">Systematics of Neotropical Spiny Mice, Genus Neacomys Thomas, 1900 (Rodentia: Cricetidae), from Southeastern Amazonia, with Descriptions of Three New Species</mods:title>
</mods:titleInfo>
<mods:name id="C25ED422434B82F4FEE09EC55E88CC90" type="personal">
<mods:role id="2318E7720CAE4257715BAD66254B434F">
<mods:roleTerm id="DF7632B2F556AFA33D6D0B2606B8BD4D">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="4E0B97513F6A5D8363B0909CDCF49A9F">Semedo, Thiago Borges Fernandes</mods:namePart>
<mods:affiliation id="E7EBE3BF5D9BE2F8DBC954219D8DE5AF">Maria Nazareth Ferreira Da Silva, &amp; Mario Da Silva Nunes, &amp; Programa de Pós-graduação em Zoologia, Instituto de Biociências, Universidade Federal de Mato Grosso (UFMT), Cuiabá, Brazil. &amp; Maria Nazareth Ferreira Da Silva, &amp; Instituto Nacional de Pesquisa do Pantanal (INPP), Museu Paraense Emílio Goeldi (MPEG) - Programa de Capacitação Institucional, Cuiabá, Brazil.</mods:affiliation>
</mods:name>
<mods:name id="5887F384FCC972F297EFAF9ECFE1F5FC" type="personal">
<mods:role id="380C49B0431F5C87A28D547B22491959">
<mods:roleTerm id="8C5D11C328A4EEBCE8B79C11E9D71E07">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="E3DAF9A876BCCB512F57ED365590EBEE">Silva, Maria Nazareth Ferreira Da</mods:namePart>
<mods:affiliation id="3C9A657B8D180C0FC437C1E0836EF7D1">Eliécer E. Gutiérrez, &amp; Coleção de Mamíferos, Instituto Nacional de Pesquisas da Amazônia (INPA), Manaus, Brazil.</mods:affiliation>
</mods:name>
<mods:name id="F1C9141E83F8BE68B75F91DC72933F4D" type="personal">
<mods:role id="984569DCA4E32192CC60AA1D0370A8F4">
<mods:roleTerm id="0ABB3CA17C22C350DE86C231D3D917D2">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="E4D12B87F6961010260EF3C2CA423E39">Gutiérrez, Eliécer E.</mods:namePart>
<mods:affiliation id="542741B918D62B2EA7D3924B90953F97">Daniela Cristina Ferreira, &amp; Programa de Pós-Graduação em Biodiversidade Animal, Centro de Ciências Naturais e Exatas, Universidade Federal de Santa Maria (UFSM), Santa Maria, Brazil.</mods:affiliation>
</mods:name>
<mods:name id="753CE2EBDD97EC611C1B435814697DBA" type="personal">
<mods:role id="6977C5F3B2C9AFB7C465A2045F8E81BE">
<mods:roleTerm id="F2EC103ADDFD3D9EFB71AA82C11FCD8D">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="A99A7B0AC9EA70DFC5DD24E14CA686B9">Ferreira, Daniela Cristina</mods:namePart>
<mods:affiliation id="CD39CA06E03968914D0C486D29FC57F5">Maria Nazareth Ferreira Da Silva, &amp; Mario Da Silva Nunes, &amp; Programa de Pós-graduação em Zoologia, Instituto de Biociências, Universidade Federal de Mato Grosso (UFMT), Cuiabá, Brazil.</mods:affiliation>
</mods:name>
<mods:name id="4DCFC0371BDB0454F938DB480DE89A9F" type="personal">
<mods:role id="E4AF2F89F19B2174D2E9242278B5D60B">
<mods:roleTerm id="FE97B4A785B98FB5EF1F1E2E0532E67A">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="C7012F8666A5FCE7ECF781BF27EBA9FC">Nunes, Mario Da Silva</mods:namePart>
<mods:affiliation id="DBED0F122E402690F6A75E1D3B71E5A2">Ana Cristina Mendes-Oliveira, &amp; Laboratório de Evolução e Genética Animal (LEGAL), Departamento de Genética, Universidade Federal do Amazonas (UFAM), Manaus, Brazil.</mods:affiliation>
</mods:name>
<mods:name id="10B214D37C3279364AF1338E9C1531BF" type="personal">
<mods:role id="2DA04B76B537E5290F8FB69DE26F2019">
<mods:roleTerm id="C971898BD47518D8102CA80A01797B52">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="30EDFFF8653D80FE18E4770C2A3A72E6">Mendes-Oliveira, Ana Cristina</mods:namePart>
<mods:affiliation id="D02901DC6CCA673FCE64B5BCDC36C37E">Izeni Pires Farias, &amp; Instituto de Ciências Biológicas - LABEV, Universidade Federal do Pará (UFPA), Belém, Brazil.</mods:affiliation>
</mods:name>
<mods:name id="B84A69EBA4E0480E4127C1CF771A6F7F" type="personal">
<mods:role id="ABC4BF80E95A00DCFC6D6607F7696819">
<mods:roleTerm id="926383F1240EC7F0FCDAA2ED451B9B2B">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="55A9DED55394F777CDE63FCFA06436D2">Farias, Izeni Pires</mods:namePart>
<mods:affiliation id="ED4D364F82D5959D088C3F09462F9771">Ana Cristina Mendes-Oliveira, &amp; Laboratório de Evolução e Genética Animal (LEGAL), Departamento de Genética, Universidade Federal do Amazonas (UFAM), Manaus, Brazil.</mods:affiliation>
</mods:name>
<mods:name id="D2E11E9BA8782BBF90D9D30C5AF34181" type="personal">
<mods:role id="2AEC72576E7EEF0C3B52FBC587E47C87">
<mods:roleTerm id="B0FC5359D3BC7523F64E86397BC0A0F1">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="DB8B4A0171F42F882EB7C288ADA7EEC2">Rossi, Rogério Vieira</mods:namePart>
<mods:affiliation id="BBA4B75FF4BDB0F2EAD7E6AE55C0CF3F">Maria Nazareth Ferreira Da Silva, &amp; Mario Da Silva Nunes, &amp; Programa de Pós-graduação em Zoologia, Instituto de Biociências, Universidade Federal de Mato Grosso (UFMT), Cuiabá, Brazil.</mods:affiliation>
</mods:name>
<mods:typeOfResource id="D3AF549CF6844FD50120BEA78CA2B815">text</mods:typeOfResource>
<mods:relatedItem id="7FE388730A4911B5E40EFCDBE7BB82AA" type="host">
<mods:titleInfo id="9218F1B331F1EB0CB7A137F0B62DEE84">
<mods:title id="7224A41D623E47DDC802656636E531FA">American Museum Novitates</mods:title>
</mods:titleInfo>
<mods:part id="6AF13B07FED88147044C6A9CBDD0F0AA">
<mods:date id="CBE1139D69F55CA3D3A1302CC38BAB5A">2020</mods:date>
<mods:detail id="2D46B6B5DC70F10675ED7DA547DCC13A" type="pubDate">
<mods:number id="7605B87BBC8D5836250EC62DC4D966C1">2020-09-05</mods:number>
</mods:detail>
<mods:detail id="37971A7C92936062563DF87F2D968A87" type="volume">
<mods:number id="95088AC68C030C32CEF0575318A97CDD">2020</mods:number>
</mods:detail>
<mods:detail id="30B1B12D37240EFFBB8F593243F6530E" type="issue">
<mods:number id="8BBA19EFC2199B4B99B5912414756B7B">3958</mods:number>
</mods:detail>
<mods:extent id="D9B3333891C5C9C092E2ABE091FE2C07" unit="page">
<mods:start id="89C3414E7620974FD7C29F52A44B1080">1</mods:start>
<mods:end id="AE4623621AE1F945A77A44A6039F62FB">43</mods:end>
</mods:extent>
</mods:part>
</mods:relatedItem>
<mods:location id="FAD541469483CE5BF1A2B73464E88458">
<mods:url id="480E0099130E8425ECDBFCE9E6367F56">http://dx.doi.org/10.1206/3958.1</mods:url>
</mods:location>
<mods:classification id="6B9BAE0FD538205F8F20AF21A5DABCF4">journal article</mods:classification>
<mods:identifier id="BA4DDDF66FBCFDF6904794FDBB9A1508" type="CLB-Dataset">5835</mods:identifier>
<mods:identifier id="B94DE5245DF9F5E2825962AE80B82246" type="DOI">10.1206/3958.1</mods:identifier>
<mods:identifier id="5AB431D99A3EDC1196A51B3E30C2B520" type="GBIF-Dataset">b21652c7-9d47-402f-bf45-a524a3181d21</mods:identifier>
<mods:identifier id="A107FA58AD54310CD9C2E4D372727D40" type="ISSN">0003-0082</mods:identifier>
<mods:identifier id="AC74ED2F3E23A9190BE2797C44FD8574" type="Zenodo-Dep">5056873</mods:identifier>
</mods:mods>
<treatment id="02428795FFC63C37879BFA45FB1EFA32" ID-DOI="http://doi.org/10.5281/zenodo.5057195" ID-GBIF-Taxon="183233013" ID-Zenodo-Dep="5057195" LSID="urn:lsid:plazi:treatment:02428795FFC63C37879BFA45FB1EFA32" httpUri="http://treatment.plazi.org/id/02428795FFC63C37879BFA45FB1EFA32" lastPageId="32" lastPageNumber="33" pageId="29" pageNumber="30">
<subSubSection id="C2F16508FFC63C0A879BFA45FD45F9D1" pageId="29" pageNumber="30" type="nomenclature">
<paragraph id="8A543683FFC63C0A879BFA45FCE1F9B3" blockId="29.[485,835,1513,1540]" box="[485,835,1513,1540]" pageId="29" pageNumber="30">
<heading id="D11C81EFFFC63C0A879BFA45FCE1F9B3" box="[485,835,1513,1540]" centered="true" fontSize="11" level="2" pageId="29" pageNumber="30" reason="2">
<emphasis id="B89FEA91FFC63C0A879BFA45FD12F9B3" bold="true" box="[485,688,1513,1540]" pageId="29" pageNumber="30">
<taxonomicName id="4DEB4D00FFC63C0A879BFA45FD0BF9B3" authority="Semedo &amp; Silva &amp; Gutiérrez &amp; Ferreira &amp; Nunes &amp; Mendes-Oliveira &amp; Farias &amp; Rossi, 2020" authorityName="Semedo &amp; Silva &amp; Gutiérrez &amp; Ferreira &amp; Nunes &amp; Mendes-Oliveira &amp; Farias &amp; Rossi" authorityYear="2020" box="[485,681,1513,1540]" class="Mammalia" family="Muridae" genus="Neacomys" kingdom="Animalia" order="Rodentia" pageId="29" pageNumber="30" phylum="Chordata" rank="species" species="xingu" status="sp. nov.">
<emphasis id="B89FEA91FFC63C0A879BFA45FD0BF9B3" bold="true" box="[485,681,1513,1540]" italics="true" pageId="29" pageNumber="30">Neacomys xingu</emphasis>
</taxonomicName>
,
</emphasis>
<taxonomicNameLabel id="A3AC57EAFFC63C0A84C6FA45FCE1F9B3" box="[696,835,1513,1540]" pageId="29" pageNumber="30" rank="species">new species</taxonomicNameLabel>
</heading>
</paragraph>
<paragraph id="8A543683FFC63C0A845EF98EFD45F9D1" blockId="29.[544,776,1569,1633]" pageId="29" pageNumber="30">
Xingu Spiny Mouse
<figureCitation id="12D02A06FFC63C0A843FF9E8FD1CF9D1" box="[577,702,1607,1633]" captionStart="FIG" captionStartId="31.[105,147,1621,1642]" captionTargetBox="[180,1112,233,1592]" captionTargetId="figure-21@31.[135,1185,225,1596]" captionTargetPageId="31" captionText="FIG. 11. Dorsal and ventral views of the skin of Neacomys xingu (UFMT 1268, holotype)." figureDoi="http://doi.org/10.5281/zenodo.5056907" httpUri="https://zenodo.org/record/5056907/files/figure.png" pageId="29" pageNumber="30">Figures 11</figureCitation>
,
<figureCitation id="12D02A06FFC63C0A84B5F9E8FD45F9D1" box="[715,743,1607,1633]" captionStart="FIG" captionStartId="33.[109,151,1362,1383]" captionTargetBox="[204,1115,224,1340]" captionTargetId="figure-148@33.[204,1115,223,1342]" captionTargetPageId="33" captionText="FIG. 12. Dorsal, ventral, lateral cranial views and lateral view of mandible of Neacomys xingu (UFMT 1268, holotype)." figureDoi="http://doi.org/10.5281/zenodo.5056911" httpUri="https://zenodo.org/record/5056911/files/figure.png" pageId="29" pageNumber="30">12</figureCitation>
</paragraph>
</subSubSection>
<subSubSection id="C2F16508FFC63C0986E2F9D0FF1BFEDE" lastPageId="30" lastPageNumber="31" pageId="29" pageNumber="30" type="materials_examined">
<paragraph id="8A543683FFC63C0986E2F9D0FCB9FE91" blockId="29.[108,1214,1662,1764]" lastBlockId="30.[108,1216,225,1767]" lastPageId="30" lastPageNumber="31" pageId="29" pageNumber="30">
<materialsCitation id="3A833CDEFFC63C0986E2F9D0FCB9FE91" ID-GBIF-Occurrence="3312998301" accessionNumber="MT462060" collectingDate="2009-08-28" collectionCode="MT" lastPageId="30" lastPageNumber="31" location="Lima Miranda" pageId="29" pageNumber="30" specimenCode="UFMT 1268, PSA 242" specimenCount="2" stateProvince="Lima Miranda" typeStatus="holotype">
<typeStatus id="55508821FFC63C0A86E2F9D0FEBEF929" box="[156,284,1663,1689]" pageId="29" pageNumber="30" type="holotype">HOLOTYPE</typeStatus>
: The
<typeStatus id="55508821FFC63C0A871CF9D0FE6BF929" box="[354,457,1663,1689]" pageId="29" pageNumber="30" type="holotype">holotype</typeStatus>
(
<specimenCode id="DA4D9EF8FFC63C0A87A4F9D0FDD3F92A" box="[474,625,1663,1690]" collectionCode="UFMT" country="Brazil" lsid="urn:lsid:biocol.org:col:14332" name="Universidade Federal de Mato Grosso" pageId="29" pageNumber="30" type="Herbarium">UFMT 1268</specimenCode>
) is an adult female (age class 5), collected on
<date id="FE551043FFC63C0A82DEF9D0FEA2F90E" pageId="29" pageNumber="30" value="2009-08-28">
<collectingDate id="EE11E9ABFFC63C0A82DEF9D0FEA2F90E" pageId="29" pageNumber="30" value="2009-08-28">28 August 2009</collectingDate>
</date>
by Cleuton
<collectingRegion id="482FF861FFC63C0A87EAF90BFD9DF90E" box="[404,575,1700,1726]" isEnumeration="true" pageId="29" pageNumber="30">
<collectingRegion id="482FF861FFC63C0A87EAF90BFE73F90E" box="[404,465,1700,1726]" country="Peru" name="Lima" pageId="29" pageNumber="30">Lima</collectingRegion>
<collectingRegion id="482FF861FFC63C0A87A7F90BFD9DF90E" box="[473,575,1700,1726]" country="Venezuela" name="Miranda" pageId="29" pageNumber="30">Miranda</collectingRegion>
</collectingRegion>
(original field number
<specimenCode id="DA4D9EF8FFC63C0A8529F90BFC62F90E" box="[855,960,1700,1726]" collectionCode="PSA" pageId="29" pageNumber="30">PSA 242</specimenCode>
) in a
<collectingMethod id="53AA4E94FFC63C0A827BF90BFB26F90F" box="[1029,1156,1700,1727]" pageId="29" pageNumber="30">pitfall trap</collectingMethod>
. The specimen is preserved as a skin, skull, and skeleton in good condition; additionally, a tissue is preserved in alcohol, and a partial cytochrome
<emphasis id="B89FEA91FFC53C0984DFFF4EFD0DFF4B" box="[673,687,225,251]" italics="true" pageId="30" pageNumber="31">b</emphasis>
sequence that we obtained from it has been deposited in Genbank with accession number
<accessionNumber id="95B8AB60FFC53C0984EDFEA8FCBAFE91" box="[659,792,263,289]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/MT462060" pageId="30" pageNumber="31">
<collectionCode id="ECFAAE46FFC53C0984EDFEA8FD1DFE91" box="[659,703,263,289]" country="Russia" name="Mus. Tinro, Vladyvostok" pageId="30" pageNumber="31">MT</collectionCode>
462060
</accessionNumber>
.
</materialsCitation>
</paragraph>
<paragraph id="8A543683FFC53C0986E2FE81FF1BFEDE" blockId="30.[108,1216,225,1767]" pageId="30" pageNumber="31">
<materialsCitation id="3A833CDEFFC53C0986E2FE81FF16FEDE" ID-GBIF-Occurrence="3312998306" collectionCode="TYPE, LOCALITY" country="Brazil" county="Para" latitude="-5.7666664" location="Flona Tapirape-Aquiri" longLatPrecision="1305" longitude="-50.533333" municipality="Maraba" pageId="30" pageNumber="31" specimenCount="1">
<collectionCode id="ECFAAE46FFC53C0986E2FE81FEF8FEF7" box="[156,346,301,328]" pageId="30" pageNumber="31">TYPE LOCALITY</collectionCode>
:
<location id="8F346058FFC53C098714FE82FDD9FEF7" LSID="urn:lsid:plazi:treatment:02428795FFC63C37879BFA45FB1EFA32:8F346058FFC53C098714FE82FDD9FEF7" box="[362,635,301,327]" country="Brazil" county="Para" latitude="-5.7666664" longLatPrecision="1305" longitude="-50.533333" municipality="Maraba" name="Flona Tapirape-Aquiri" pageId="30" pageNumber="31">Flona Tapirapé-Aquiri</location>
,
<collectingMunicipality id="6A30ACF9FFC53C0984F9FE82FD47FEF7" box="[647,741,301,327]" pageId="30" pageNumber="31">Marabá</collectingMunicipality>
, state of
<collectingCounty id="63354E0FFFC53C09852DFE82FC29FEF7" box="[851,907,301,327]" pageId="30" pageNumber="31">Pará</collectingCounty>
,
<collectingCountry id="F2FC7613FFC53C0985E6FE82FC7CFEF7" box="[920,990,301,327]" name="Brazil" pageId="30" pageNumber="31">Brazil</collectingCountry>
(
<geoCoordinate id="EFDF5044FFC53C09858EFE82FBE3FEF7" box="[1008,1089,300,328]" degrees="5" direction="south" minutes="46" orientation="latitude" pageId="30" pageNumber="31" precision="925" value="-5.7666664">5°46S</geoCoordinate>
,
<geoCoordinate id="EFDF5044FFC53C098231FE82FB1EFEF8" box="[1103,1212,300,328]" degrees="50" direction="west" minutes="32" orientation="longitude" pageId="30" pageNumber="31" precision="925" value="-50.533333">50°32W</geoCoordinate>
, fig. 5)
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="C2F16508FFC53C3786E2FED6FE8DFC56" lastPageId="32" lastPageNumber="33" pageId="30" pageNumber="31" type="diagnosis">
<paragraph id="8A543683FFC53C0986E2FED6FDA6FD2C" blockId="30.[108,1216,225,1767]" pageId="30" pageNumber="31">
DIAGNOSIS:
<taxonomicName id="4DEB4D00FFC53C098753FED5FE49FE23" authorityName="Semedo &amp; Silva &amp; Gutiérrez &amp; Ferreira &amp; Nunes &amp; Mendes-Oliveira &amp; Farias &amp; Rossi" authorityYear="2020" box="[301,491,378,403]" class="Mammalia" family="Muridae" genus="Neacomys" kingdom="Animalia" order="Rodentia" pageId="30" pageNumber="31" phylum="Chordata" rank="species" species="xingu">
<emphasis id="B89FEA91FFC53C098753FED5FE49FE23" box="[301,491,378,403]" italics="true" pageId="30" pageNumber="31">Neacomys xingu</emphasis>
</taxonomicName>
is a small species (table 3) that differs from congeneric taxa by the following combination of craniodental traits: skull delicate; interorbital region narrow; nasal bones expanded anteriorly; supraorbital margins convergent anteriorly; subsquamosal fenestra small (about ¼ the size of the postglenoid foramen on each side of the skull); paraoccipital process separated from the auditory bullae; sphenopalatine foramen small; carotid circulation usually pattern 1 (sensu
<bibRefCitation id="EE7A4B72FFC53C098787FD98FDD9FDE0" author="Voss, R. S." box="[505,635,566,593]" pageId="30" pageNumber="31" pagination="259 - 493" refId="ref16222" refString="Voss, R. S. 1988. Systematics and ecology of ichthyomyine rodents (Muroidea): patterns of morphological evolution in a small adaptive radiation. Bulletin of the American Museum of Natural History 188 (2): 259 - 493." type="journal article" year="1988">Voss, 1988</bibRefCitation>
); maxillary part of incisive septum (between the incisive foramina) wide; M1 usually with flat and undivided anterocone; and M1 anteroloph fused with the anterolabial conule.
</paragraph>
<paragraph id="8A543683FFC53C0986E3FD07FC74FBD2" blockId="30.[108,1216,225,1767]" pageId="30" pageNumber="31">
MORPHOLOGICAL DESCRIPTION: Dorsal pelage orange-brown, sprinkled with black (fig. 11); ventral pelage varying from pure white to buffy white and separated from the dorsal pelage by a thin orange lateral line. Superciliary, genal, and mystacial vibrissae blackish and long (extending behind ears when laid back alongside the head); submental vibrissae absent; interramal vibrissae short and white; Ears small and rounded; postauricular hairs gray based with orange tips, forming an orange tuft behind each pinna. Ungual tufts white, longer than claws in length; fore- and hind feet covered dorsally with buffy-cream hairs; hind feet narrow and elongate with small interdigital membranes present. Tail about the same length as head and body, usually unicolored (except in PSA 069, MPEG 39901, and MPEG 42019, in which the tail is dark above and paler below), and covered by short, spiny, and clearly visible hairs; tail tip with very short (
<quantity id="4D139B66FFC53C09872AFB8CFE1BFB8D" box="[340,441,1059,1085]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" metricValueMax="2.0" metricValueMin="1.0" pageId="30" pageNumber="31" unit="mm" value="1.5" valueMax="2.0" valueMin="1.0">12 mm</quantity>
) terminal tuft; caudal scales small, arranged in annular series; each caudal scale with three subequal hairs inserted along its posterior margin.
</paragraph>
<paragraph id="8A543683FFC53C3786E2FBC1FD3BFEDC" blockId="30.[108,1216,225,1767]" lastBlockId="32.[108,1215,225,1410]" lastPageId="32" lastPageNumber="33" pageId="30" pageNumber="31">
Skull small and delicate in dorsal view (fig. 12); with anteriorly expanded nasal margins; notably broad rostrum and shallow zygomatic notches; posterior nasal terminus slightly pointed, extending beyond the maxillary-frontal suture; premaxillaries terminating slightly anterior to nasals; lacrimal bone small and visible in dorsal view, equally contacting the maxillary and frontal bones; supraorbital margins convergent anteriorly; interorbital region narrow; supraorbital beads developed as projecting shelves; lateral expansion of the parietal restricted to the dorsal cranial surface (except in MCN-M 1404 and MPEG 39901, in which the parietal is slightly expanded ventrally near the squamosal root of the zygomatic arch). Incisive foramina small with subparallel lateral margins, not extending posteriorly to level of M1s; maxillary portion of incisive septum (dividing the left and right foramina) usually wide. Zygomatic plate varying from broad to narrow. Palate with two posterolateral pits on each side. Auditory bullae small and usually globular, with short and narrow eustachian tubes; periotic bone extends anteriorly to the internal carotid canal but does not enter it (except in MPEG 42715 and MCN-M 1404, in which the periotic does not reach the internal carotid canal). Subsquamosal fenestra small (about ¼ the size of the postglenoid foramen); hamular process of the squamosal long. Paraoccipital process narrow and small and usually separated from the auditory bullae (
<bibRefCitation id="EE7A4B72FFC53C09860AF963FE64F956" author="Sanchez-Vendizu, P. &amp; V. Pacheco &amp; D. Vivas-Ruiz" box="[116,454,1740,1767]" pageId="30" pageNumber="31" pagination="1 - 38" refId="ref15923" refString="Sanchez-Vendizu, P., V. Pacheco and D. Vivas-Ruiz. 2018. An introduction to the systematics of smallbodied Neacomys (Rodentia: Cricetidae) from Peru with descriptions of two new species. American Museum Novitates 3913: 1 - 38." type="journal article" year="2018">Sánchez-Vendizú et al., 2018</bibRefCitation>
: fig. 3C). Sphenopalatine foramen small (except in MPEG 41991, whose sphenopalatine foramen is large); alisphenoid strut absent; carotid circulation pattern usually primitive
<superScript id="7D9E9BCBFFFB3C37874EFEA9FE9AFEA7" attach="left" box="[304,312,262,279]" fontSize="7" pageId="32" pageNumber="33">8</superScript>
(pattern 1, as identified by retaining a well-developed squamosal-alisphenoid groove and sphenofrontal foramen, both indicative of the presence of the supraorbital branch of the stapedial artery;
<bibRefCitation id="EE7A4B72FFFB3C3787FEFEFDFE5DFEDB" author="Voss, R. S." box="[384,511,337,364]" pageId="32" pageNumber="33" pagination="259 - 493" refId="ref16222" refString="Voss, R. S. 1988. Systematics and ecology of ichthyomyine rodents (Muroidea): patterns of morphological evolution in a small adaptive radiation. Bulletin of the American Museum of Natural History 188 (2): 259 - 493." type="journal article" year="1988">Voss, 1988</bibRefCitation>
: fig. 18A, B).
</paragraph>
<caption id="DE94660BFFC43C088617F9FAFC58F9DB" ID-DOI="http://doi.org/10.5281/zenodo.5056907" ID-Zenodo-Dep="5056907" box="[105,1018,1619,1643]" httpUri="https://zenodo.org/record/5056907/files/figure.png" pageId="31" pageNumber="32" startId="31.[105,147,1621,1642]" targetBox="[180,1112,233,1592]" targetPageId="31">
<paragraph id="8A543683FFC43C088617F9FAFC58F9DB" blockId="31.[105,1018,1619,1643]" box="[105,1018,1619,1643]" pageId="31" pageNumber="32">
FIG. 11. Dorsal and ventral views of the skin of
<taxonomicName id="4DEB4D00FFC43C088428F9FBFD5AF9DB" authorityName="Semedo &amp; Silva &amp; Gutiérrez &amp; Ferreira &amp; Nunes &amp; Mendes-Oliveira &amp; Farias &amp; Rossi" authorityYear="2020" box="[598,760,1620,1643]" class="Mammalia" family="Muridae" genus="Neacomys" kingdom="Animalia" order="Rodentia" pageId="31" pageNumber="32" phylum="Chordata" rank="species" species="xingu">
<emphasis id="B89FEA91FFC43C088428F9FBFD5AF9DB" box="[598,760,1620,1643]" italics="true" pageId="31" pageNumber="32">Neacomys xingu</emphasis>
</taxonomicName>
(UFMT 1268, holotype).
</paragraph>
</caption>
<paragraph id="8A543683FFFB3C3786E2FED8FE5DFDB1" blockId="32.[108,1215,225,1410]" pageId="32" pageNumber="33">First upper molar (M1) usually with slightly flat and undivided anterocone; anteroloph usually fused with the anterolabial conule (such that the anteroflexus is not distinguishable); M3 small; labial cusps (paracone, metacone) usually taller than lingual cusps (protocone, hypocone); m1 anteroconid undivided.</paragraph>
<paragraph id="8A543683FFFB3C3786E2FDA3FEFEFDC1" blockId="32.[108,1215,225,1410]" pageId="32" pageNumber="33">Mandible with mental foramen opening laterally; capsular process of lower incisor alveolus present, but indistinct (reduced to a slight rounded elevation), approximately at same height of coronoid process.</paragraph>
<paragraph id="8A543683FFFB3C3786E2FDD3FF73FC9C" blockId="32.[108,1215,225,1410]" pageId="32" pageNumber="33">
TAXONOMIC COMPARISONS:
<taxonomicName id="4DEB4D00FFFB3C378794FDD2FD04FD26" authorityName="Semedo &amp; Silva &amp; Gutiérrez &amp; Ferreira &amp; Nunes &amp; Mendes-Oliveira &amp; Farias &amp; Rossi" authorityYear="2020" box="[490,678,637,662]" class="Mammalia" family="Muridae" genus="Neacomys" kingdom="Animalia" order="Rodentia" pageId="32" pageNumber="33" phylum="Chordata" rank="species" species="xingu">
<emphasis id="B89FEA91FFFB3C378794FDD2FD04FD26" box="[490,678,637,662]" italics="true" pageId="32" pageNumber="33">Neacomys xingu</emphasis>
</taxonomicName>
differs from
<taxonomicName id="4DEB4D00FFFB3C37853FFDD2FC15FD26" box="[833,951,636,663]" class="Mammalia" family="Muridae" genus="Neacomys" kingdom="Animalia" order="Rodentia" pageId="32" pageNumber="33" phylum="Chordata" rank="species" species="dubosti">
<emphasis id="B89FEA91FFFB3C37853FFDD2FCF7FD26" box="[833,853,637,662]" italics="true" pageId="32" pageNumber="33">N</emphasis>
.
<emphasis id="B89FEA91FFFB3C37851DFDD3FC15FD26" box="[867,951,636,662]" italics="true" pageId="32" pageNumber="33">dubosti</emphasis>
</taxonomicName>
in dorsal pelage color (orange-brown sprinkled with black versus light to dark brown finely sprinkled with orange), and by its narrower interorbital region, globular auditory bullae (the bullae are usually flask shaped in
<taxonomicName id="4DEB4D00FFFB3C378696FD42FEFCFCB6" box="[232,350,748,774]" class="Mammalia" family="Muridae" genus="Neacomys" kingdom="Animalia" order="Rodentia" pageId="32" pageNumber="33" phylum="Chordata" rank="species" species="dubosti">
<emphasis id="B89FEA91FFFB3C378696FD42FEFCFCB6" box="[232,350,748,774]" italics="true" pageId="32" pageNumber="33">N. dubosti</emphasis>
</taxonomicName>
), and carotid circulation usually pattern 1 (versus always pattern
<quantity id="4D139B66FFFB3C378214FD43FB3AFCB6" box="[1130,1176,748,774]" metricMagnitude="-2" metricUnit="m" metricValue="2.54" pageId="32" pageNumber="33" unit="in" value="1.0">1 in</quantity>
<taxonomicName id="4DEB4D00FFFB3C3782DCFD42FF62FC9B" class="Mammalia" family="Muridae" genus="Neacomys" kingdom="Animalia" order="Rodentia" pageId="32" pageNumber="33" phylum="Chordata" rank="species" species="dubosti">
<emphasis id="B89FEA91FFFB3C3782DCFD42FF62FC9B" italics="true" pageId="32" pageNumber="33">N. dubosti</emphasis>
</taxonomicName>
).
</paragraph>
<paragraph id="8A543683FFFB3C3786E2FC98FE8DFC56" blockId="32.[108,1215,225,1410]" pageId="32" pageNumber="33">
Karyotypically,
<taxonomicName id="4DEB4D00FFFB3C37872AFC98FDB0FCE0" authorityName="Semedo &amp; Silva &amp; Gutiérrez &amp; Ferreira &amp; Nunes &amp; Mendes-Oliveira &amp; Farias &amp; Rossi" authorityYear="2020" box="[340,530,823,848]" class="Mammalia" family="Muridae" genus="Neacomys" kingdom="Animalia" order="Rodentia" pageId="32" pageNumber="33" phylum="Chordata" rank="species" species="xingu">
<emphasis id="B89FEA91FFFB3C37872AFC98FDB0FCE0" box="[340,530,823,848]" italics="true" pageId="32" pageNumber="33">Neacomys xingu</emphasis>
</taxonomicName>
differs from all other members of the Dubosti Group by having a diploid chromosomal complement of 58 (versus 2
<emphasis id="B89FEA91FFFB3C37855EFCF2FC92FCC6" box="[800,816,861,886]" italics="true" pageId="32" pageNumber="33">n</emphasis>
=
<quantity id="4D139B66FFFB3C378531FCF3FC28FCC6" box="[847,906,860,886]" metricMagnitude="0" metricUnit="m" metricValue="1.6256" pageId="32" pageNumber="33" unit="in" value="64.0">64 in</quantity>
<taxonomicName id="4DEB4D00FFFB3C3785ECFCF2FBABFCC6" box="[914,1033,860,886]" class="Mammalia" family="Muridae" genus="Neacomys" kingdom="Animalia" order="Rodentia" pageId="32" pageNumber="33" phylum="Chordata" rank="species" species="dubosti">
<emphasis id="B89FEA91FFFB3C3785ECFCF2FBABFCC6" box="[914,1033,860,886]" italics="true" pageId="32" pageNumber="33">N. dubosti</emphasis>
</taxonomicName>
and 2
<emphasis id="B89FEA91FFFB3C37822FFCF2FBC3FCC6" box="[1105,1121,861,886]" italics="true" pageId="32" pageNumber="33">n</emphasis>
=
<quantity id="4D139B66FFFB3C3782FFFCF3FB1EFCC6" box="[1153,1212,860,887]" metricMagnitude="0" metricUnit="m" metricValue="1.3716" pageId="32" pageNumber="33" unit="in" value="54.0">54 in</quantity>
“species 2”), a uniquely small FN of 64 autosomal arms (versus FN = 66
<quantity id="4D139B66FFFB3C3785B1FC2EFBA9FC2B" box="[975,1035,897,923]" metricMagnitude="0" metricUnit="m" metricValue="1.524" pageId="32" pageNumber="33" unit="in" value="60.0">60 in</quantity>
other species), and submetacentric sex chromosomes (at least one sex chromosome is acrocentric in
<taxonomicName id="4DEB4D00FFFB3C378239FC08FB1EFC71" box="[1095,1212,935,961]" class="Mammalia" family="Muridae" genus="Neacomys" kingdom="Animalia" order="Rodentia" pageId="32" pageNumber="33" phylum="Chordata" rank="species" species="dubosti">
<emphasis id="B89FEA91FFFB3C378239FC08FB1EFC71" box="[1095,1212,935,961]" italics="true" pageId="32" pageNumber="33">N. dubosti</emphasis>
</taxonomicName>
and “species 2”).
</paragraph>
</subSubSection>
<subSubSection id="C2F16508FFFB3C3786E2FC5EFC60FB11" pageId="32" pageNumber="33" type="distribution">
<paragraph id="8A543683FFFB3C3786E2FC5EFC60FB11" blockId="32.[108,1215,225,1410]" pageId="32" pageNumber="33">
DISTRIBUTION:
<taxonomicName id="4DEB4D00FFFB3C378729FC5DFDB6FBBB" authorityName="Semedo &amp; Silva &amp; Gutiérrez &amp; Ferreira &amp; Nunes &amp; Mendes-Oliveira &amp; Farias &amp; Rossi" authorityYear="2020" box="[343,532,1010,1035]" class="Mammalia" family="Muridae" genus="Neacomys" kingdom="Animalia" order="Rodentia" pageId="32" pageNumber="33" phylum="Chordata" rank="species" species="xingu">
<emphasis id="B89FEA91FFFB3C378729FC5DFDB6FBBB" box="[343,532,1010,1035]" italics="true" pageId="32" pageNumber="33">Neacomys xingu</emphasis>
</taxonomicName>
has been collected on the right bank of the lower Xingu River and in the region of Serra de Carajás, in southeastern
<collectingRegion id="482FF861FFFB3C378538FBB8FC1BFB81" box="[838,953,1047,1073]" country="Suriname" name="Para" pageId="32" pageNumber="33">Pará state</collectingRegion>
(fig. 5). According to cytogenetic data (
<bibRefCitation id="EE7A4B72FFFB3C378741FB93FD93FBE6" author="Di-Nizo, C. B. &amp; K. R. S. Banci &amp; Y. Sato-Kuwabara &amp; M. J. J. Silva" box="[319,561,1084,1111]" pageId="32" pageNumber="33" pagination="833 - 89" refId="ref14909" refString="Di-Nizo, C. B., K. R. S. Banci, Y. Sato-Kuwabara, and M. J. J. Silva. 2017. Advances in cytogenetics of Brazilian rodents: cytotaxonomy, chromosome evolution and new karyotypic data. Comparative Cytogenetics 11: 833 - 89." type="journal article" year="2017">Di-Nizo et al., 2017</bibRefCitation>
;
<bibRefCitation id="EE7A4B72FFFB3C378441FB93FC35FBE6" author="Oliveira da Silva, W." box="[575,919,1084,1111]" pageId="32" pageNumber="33" pagination="1 - 13" refId="ref15539" refString="Oliveira da Silva, W., et al. 2019. Chromosomal phylogeny and comparative chromosome painting among Neacomys species (Rodentia, Sigmodontinae) from eastern Amazonia. Bmc Evolutionary Biology 19: 1 - 13." type="journal article" year="2019">Oliveira da Silva et al., 2019</bibRefCitation>
), the species also ranges southward into Vila Rica in northeastern
<collectingRegion id="482FF861FFFB3C378418FBCDFCE1FBCC" box="[614,835,1121,1148]" country="Brazil" name="Mato Grosso" pageId="32" pageNumber="33">Mato Grosso state</collectingRegion>
. These records suggest that the species is restricted to the Xingu center of endemism (
<bibRefCitation id="EE7A4B72FFFB3C378491FB28FC17FB11" author="Silva, J. M. C. &amp; A. B. Rylands &amp; G. A. B. Fonseca" box="[751,949,1158,1185]" pageId="32" pageNumber="33" pagination="124 - 131" refId="ref15969" refString="Silva, J. M. C., A. B. Rylands and G. A. B. Fonseca 2005. O destino das areas de endemismo da Amazonia. Megadiversidade 1: 124 - 131." type="journal article" year="2005">Silva et al., 2005</bibRefCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="C2F16508FFFB3C3786E2FB03FEEAFAA1" pageId="32" pageNumber="33" type="etymology">
<paragraph id="8A543683FFFB3C3786E2FB03FEEAFAA1" blockId="32.[108,1215,225,1410]" pageId="32" pageNumber="33">
ETYMOLOGY: The specific epithet
<taxonomicName id="4DEB4D00FFFB3C37845CFB02FDC1FB76" authorityName="Semedo &amp; Silva &amp; Gutiérrez &amp; Ferreira &amp; Nunes &amp; Mendes-Oliveira &amp; Farias &amp; Rossi" authorityYear="2020" box="[546,611,1197,1222]" class="Mammalia" family="Muridae" genus="Neacomys" kingdom="Animalia" order="Rodentia" pageId="32" pageNumber="33" phylum="Chordata" rank="species" species="xingu">
<emphasis id="B89FEA91FFFB3C37845CFB02FDC1FB76" box="[546,611,1197,1222]" italics="true" pageId="32" pageNumber="33">xingu</emphasis>
</taxonomicName>
is to be treated as a noun in apposition. The species name refers to the Xingu center of endemism, delimited by the Xingu and Tapajós rivers, where the species occurs.
</paragraph>
</subSubSection>
<subSubSection id="C2F16508FFFB3C3786E3FAB3FB1EFA32" pageId="32" pageNumber="33" type="discussion">
<paragraph id="8A543683FFFB3C3786E3FAB3FB1EFA32" blockId="32.[108,1215,225,1410]" pageId="32" pageNumber="33">
REMARKS:
<taxonomicName id="4DEB4D00FFFB3C378765FAB2FE75FA86" authorityName="Semedo &amp; Silva &amp; Gutiérrez &amp; Ferreira &amp; Nunes &amp; Mendes-Oliveira &amp; Farias &amp; Rossi" authorityYear="2020" box="[283,471,1309,1334]" class="Mammalia" family="Muridae" genus="Neacomys" kingdom="Animalia" order="Rodentia" pageId="32" pageNumber="33" phylum="Chordata" rank="species" species="xingu">
<emphasis id="B89FEA91FFFB3C378765FAB2FE75FA86" box="[283,471,1309,1334]" italics="true" pageId="32" pageNumber="33">Neacomys xingu</emphasis>
</taxonomicName>
was previously reported in the literature as “
<taxonomicName id="4DEB4D00FFFB3C37859AFAB2FBF5FA86" box="[996,1111,1309,1334]" class="Mammalia" family="Muridae" genus="Neacomys" kingdom="Animalia" order="Rodentia" pageId="32" pageNumber="33" phylum="Chordata" rank="genus">
<emphasis id="B89FEA91FFFB3C37859AFAB2FBF5FA86" box="[996,1111,1309,1334]" italics="true" pageId="32" pageNumber="33">Neacomys</emphasis>
</taxonomicName>
clade 7” by
<bibRefCitation id="EE7A4B72FFFB3C3786F1FAEDFECEFAEB" author="Patton, J. L. &amp; M. N. F. da Silva &amp; J. R. Malcolm" box="[143,364,1345,1372]" pageId="32" pageNumber="33" pagination="1 - 306" refId="ref15578" refString="Patton, J. L., M. N. F. da Silva, and J. R. Malcolm. 2000. Mammals of the rio Jurua and the evolutionary and ecological diversification of Amazonia. Bulletin of the American Museum of Natural History 244: 1 - 306." type="journal article" year="2000">Patton et al. (2000)</bibRefCitation>
, “
<taxonomicName id="4DEB4D00FFFB3C3787FCFAEDFE57FAEB" box="[386,501,1346,1371]" class="Mammalia" family="Muridae" genus="Neacomys" kingdom="Animalia" order="Rodentia" pageId="32" pageNumber="33" phylum="Chordata" rank="genus">
<emphasis id="B89FEA91FFFB3C3787FCFAEDFE57FAEB" box="[386,501,1346,1371]" italics="true" pageId="32" pageNumber="33">Neacomys</emphasis>
</taxonomicName>
sp.” (in part) by Silva at al. (2015), “
<taxonomicName id="4DEB4D00FFFB3C3785EDFAEDFBA4FAEB" box="[915,1030,1346,1371]" class="Mammalia" family="Muridae" genus="Neacomys" kingdom="Animalia" order="Rodentia" pageId="32" pageNumber="33" phylum="Chordata" rank="genus">
<emphasis id="B89FEA91FFFB3C3785EDFAEDFBA4FAEB" box="[915,1030,1346,1371]" italics="true" pageId="32" pageNumber="33">Neacomys</emphasis>
</taxonomicName>
sp.” by
<bibRefCitation id="EE7A4B72FFFB3C378222FAEEFF55FA32" author="Di-Nizo, C. B. &amp; K. R. S. Banci &amp; Y. Sato-Kuwabara &amp; M. J. J. Silva" pageId="32" pageNumber="33" pagination="833 - 89" refId="ref14909" refString="Di-Nizo, C. B., K. R. S. Banci, Y. Sato-Kuwabara, and M. J. J. Silva. 2017. Advances in cytogenetics of Brazilian rodents: cytotaxonomy, chromosome evolution and new karyotypic data. Comparative Cytogenetics 11: 833 - 89." type="journal article" year="2017">Di-Nizo et al. (2017)</bibRefCitation>
and
<bibRefCitation id="EE7A4B72FFFB3C37874CFAC7FD89FA32" author="Brandao, M. B." box="[306,555,1384,1410]" pageId="32" pageNumber="33" pagination="263 - 307" refId="ref14698" refString="Brandao, M. B. et al. 2019. Mammals of Mato Grosso, Brazil: Annotated species list and historical review. Mastozoologia Neotropical, 26: 263 - 307." type="journal article" year="2019">Brandão et al. (2019)</bibRefCitation>
, and “
<taxonomicName id="4DEB4D00FFFB3C378408FAC6FD4BFA32" box="[630,745,1385,1410]" class="Mammalia" family="Muridae" genus="Neacomys" kingdom="Animalia" order="Rodentia" pageId="32" pageNumber="33" phylum="Chordata" rank="genus">
<emphasis id="B89FEA91FFFB3C378408FAC6FD4BFA32" box="[630,745,1385,1410]" italics="true" pageId="32" pageNumber="33">Neacomys</emphasis>
</taxonomicName>
sp. C” by
<bibRefCitation id="EE7A4B72FFFB3C37851CFAC7FB1AFA32" author="Oliveira da Silva, W." box="[866,1208,1384,1410]" pageId="32" pageNumber="33" pagination="1 - 13" refId="ref15539" refString="Oliveira da Silva, W., et al. 2019. Chromosomal phylogeny and comparative chromosome painting among Neacomys species (Rodentia, Sigmodontinae) from eastern Amazonia. Bmc Evolutionary Biology 19: 1 - 13." type="journal article" year="2019">Oliveira da Silva et al. (2019)</bibRefCitation>
.
</paragraph>
</subSubSection>
</treatment>
</document>