182 lines
18 KiB
XML
182 lines
18 KiB
XML
<document id="ED9AF375E301DE2BAB0A5A5AF553DDAE" ID-DOI="10.1206/0003-0090(2000)244<0001:MOTRJA>2.0.CO;2" ID-ISSN="0003-0090" ID-Zenodo-Dep="5347311" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1630203687125" checkinUser="felipe" docAuthor="PATTON, JAMES L., DA SILVA, MARIA NAZARETH F. & MALCOLM, JAY R." docDate="2000" docId="039E01774B03D818FCF13102B3EEFB15" docLanguage="en" docName="B244.pdf" docOrigin="Bulletin of the American Museum of Natural History 2000 (244)" docSource="http://www.bioone.org/perlserv/?request=get-abstract&doi=10.1206%2F0003-0090(2000)244%3C0001%3AMOTRJA%3E2.0.CO%3B2" docStyle="DocumentStyle:2B34016C1EBFE58B07368F9517618743.3:BulAmeMusNatHis.2000-2010.journal_article.0cover.type1" docStyleId="2B34016C1EBFE58B07368F9517618743" docStyleName="BulAmeMusNatHis.2000-2010.journal_article.0cover.type1" docStyleVersion="3" docTitle="Sciurus ignitus" docType="treatment" docVersion="3" lastPageNumber="89" masterDocId="FFA7790F4B54D840FFB7335EB74EFFCF" masterDocTitle="Mammals Of The Rio Juruá And The Evolutionary And Ecological Diversification Of Amazonia" masterLastPageNumber="306" masterPageNumber="1" pageNumber="88" updateTime="1699183939665" updateUser="plazi" zenodo-license-document="CC-BY-4.0">
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<mods:title id="25575EE909035B6F2F3DE99450816820">Mammals Of The Rio Juruá And The Evolutionary And Ecological Diversification Of Amazonia</mods:title>
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<mods:namePart id="ECF1318F5251C07E17D0C50F19FAB18B">PATTON, JAMES L.</mods:namePart>
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<mods:namePart id="E10DE045E25578292D2E8182FAEFB8C3">DA SILVA, MARIA NAZARETH F.</mods:namePart>
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<mods:namePart id="207D6D5BEB538BB6E19779632C8FB032">MALCOLM, JAY R.</mods:namePart>
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<mods:date id="B1FCFDCCC526002EC7E12C2E79F176A6">2000</mods:date>
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<subSubSection id="C32DE3EA4B03D817FCF13102B31CFD50" pageId="87" pageNumber="88" type="nomenclature">
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<paragraph id="8B88B0614B03D817FCF13102B3D9FDBC" blockId="87.[838,1175,604,627]" box="[838,1175,604,627]" pageId="87" pageNumber="88">
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<heading id="D0C0070D4B03D817FCF13102B3D9FDBC" box="[838,1175,604,627]" centered="true" fontSize="9" level="2" pageId="87" pageNumber="88" reason="2">
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<taxonomicName id="4C37CBE24B03D817FCF13102B3D9FDBC" ID-CoL="7WTFN" authority="(Gray, 1867)" baseAuthorityName="Gray" baseAuthorityYear="1867" box="[838,1175,604,627]" class="Mammalia" family="Sciuridae" genus="Sciurus" kingdom="Animalia" order="Rodentia" pageId="87" pageNumber="88" phylum="Chordata" rank="species" species="ignitus">
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<emphasis id="B9436C734B03D817FCF13102B4B8FDBC" box="[838,1014,604,627]" italics="true" pageId="87" pageNumber="88">Sciurus ignitus</emphasis>
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(Gray, 1867)
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</taxonomicName>
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</heading>
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</paragraph>
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<paragraph id="8B88B0614B03D817FC3B31D6B31CFD50" blockId="87.[908,1106,648,671]" box="[908,1106,648,671]" pageId="87" pageNumber="88">
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<heading id="D0C0070D4B03D817FC3B31D6B31CFD50" box="[908,1106,648,671]" centered="true" fontSize="9" level="2" pageId="87" pageNumber="88" reason="2">Bolivian squirrel</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C32DE3EA4B03D817FCB331EAB38FFD27" pageId="87" pageNumber="88" type="materials_examined">
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<paragraph id="8B88B0614B03D817FCB331EAB38FFD27" blockId="87.[743,1272,692,1741]" pageId="87" pageNumber="88">
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<typeStatus id="548C0EC34B03D817FCB331EAB473FD05" box="[772,829,692,715]" pageId="87" pageNumber="88">TYPE</typeStatus>
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LOCALITY: ‘‘
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<collectingCountry id="F320F0F14B03D817FC6C31EAB370FD04" box="[987,1086,692,715]" name="Bolivia" pageId="87" pageNumber="88">Bolivia</collectingCountry>
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,’’ near Yungas upper Río
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<collectingRegion id="49F37E834B03D817FCD0318FB4EFFD27" box="[871,929,721,744]" country="Bolivia" name="Beni" pageId="87" pageNumber="88">Beni</collectingRegion>
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, Departamento de
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<collectingRegion id="49F37E834B03D817FB35318FB3F3FD27" box="[1154,1213,721,744]" country="Bolivia" name="Beni" pageId="87" pageNumber="88">Beni</collectingRegion>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="C32DE3EA4B03D817FCB331B0B3BAFB37" pageId="87" pageNumber="88" type="description">
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<paragraph id="8B88B0614B03D817FCB331B0B3BAFB37" blockId="87.[743,1272,692,1741]" pageId="87" pageNumber="88">
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DESCRIPTION: This species is intermediate in size between the large red squirrels of the
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<taxonomicName id="4C37CBE24B03D817FD503077B4CCFC8F" authorityName="Wagner" authorityYear="1842" box="[743,898,809,832]" class="Mammalia" family="Sciuridae" genus="Sciurus" kingdom="Animalia" order="Rodentia" pageId="87" pageNumber="88" phylum="Chordata" rank="species" species="igniventris">
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<emphasis id="B9436C734B03D817FD503077B5B8FC8F" box="[743,758,809,832]" italics="true" pageId="87" pageNumber="88">S</emphasis>
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.
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<emphasis id="B9436C734B03D817FCB13077B4CCFC8F" box="[774,898,809,832]" italics="true" pageId="87" pageNumber="88">igniventris</emphasis>
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</taxonomicName>
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<emphasis id="B9436C734B03D817FC343077B4B1FC8F" box="[899,1023,809,832]" italics="true" pageId="87" pageNumber="88">
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<taxonomicName id="4C37CBE24B03D817FC3B3077B4B1FC8F" authorityName="Olfers" authorityYear="1818" box="[908,1023,809,832]" class="Mammalia" family="Sciuridae" genus="Sciurus" kingdom="Animalia" order="Rodentia" pageId="87" pageNumber="88" phylum="Chordata" rank="species" species="spadiceus">spadiceus</taxonomicName>
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</emphasis>
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complex and the diminutive squirrels of the genus
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<taxonomicName id="4C37CBE24B03D817FBE23019B45AFCB4" authority="The" authorityName="The" class="Mammalia" family="Sciuridae" genus="Microsciurus" kingdom="Animalia" order="Rodentia" pageId="87" pageNumber="88" phylum="Chordata" rank="genus">
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<emphasis id="B9436C734B03D817FBE23019B3BEFC91" box="[1109,1264,839,862]" italics="true" pageId="87" pageNumber="88">Microsciurus</emphasis>
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The
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</taxonomicName>
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upper parts are a uniform olivaceous brown, finely grizzled by individual black hairs. There is a small buffy postauricular patch and an indistinct pale eyering. The tail is long and slender, of the same ground color as the dorsum, but the hairs are tipped with orange or deep yellow in contrast to that of
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<taxonomicName id="4C37CBE24B03D817FD50376FB34AFB87" baseAuthorityName="Gray" baseAuthorityYear="1867" box="[743,1028,1073,1096]" class="Mammalia" family="Sciuridae" genus="Microsciurus" kingdom="Animalia" order="Rodentia" pageId="87" pageNumber="88" phylum="Chordata" rank="species" species="flaviventer">
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<emphasis id="B9436C734B03D817FD50376FB34AFB87" box="[743,1028,1073,1096]" italics="true" pageId="87" pageNumber="88">Microsciurus flaviventer</emphasis>
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</taxonomicName>
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. All specimens from the Rio Juruá had buffy venters. The skull is small, with a distinctly short rostrum, proodont incisors, and rather domed cranium There are four cheekteeth above and below Table 20 presents external and cranial measurements for specimens from the Rio Jurua´
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</paragraph>
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</subSubSection>
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<subSubSection id="C32DE3EA4B03D818FCB337A0B617FB37" lastPageId="88" lastPageNumber="89" pageId="87" pageNumber="88" type="distribution">
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<paragraph id="8B88B0614B03D817FCB337A0B3B9F902" blockId="87.[743,1272,692,1741]" pageId="87" pageNumber="88">
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DISTRIBUTION: As mapped by Emmons and Feer (1997), this species ranges south of the MarañónSolimões axis from northeastern
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<collectingCountry id="F320F0F14B03D817FD503608B452FAA2" box="[743,796,1366,1389]" name="Peru" pageId="87" pageNumber="88">Perú</collectingCountry>
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and adjacent
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<collectingCountry id="F320F0F14B03D817FC733608B345FAA2" box="[964,1035,1366,1389]" name="Brazil" pageId="87" pageNumber="88">Brazil</collectingCountry>
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south through eastern
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<collectingCountry id="F320F0F14B03D817FCA1362AB405FA44" box="[790,843,1396,1419]" name="Peru" pageId="87" pageNumber="88">Perú</collectingCountry>
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throughout Amazonian
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<collectingCountry id="F320F0F14B03D817FBD9362AB38AFA44" box="[1134,1220,1396,1419]" name="Bolivia" pageId="87" pageNumber="88">Bolivia</collectingCountry>
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and western
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<collectingCountry id="F320F0F14B03D817FCE736CFB4D5FA67" box="[848,923,1425,1448]" name="Brazil" pageId="87" pageNumber="88">Brazil</collectingCountry>
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. They indicated a questionable distributional hiatus in the Rio Juruá basin. However, we collected specimens in the headwaters of the Rio Juruá on the right bank and Vieira (1948) recorded a specimen from João Pessoa (= Eirunepe´), which is on the left bank in the central region of the river Additional specimens from this locality and from Igarapé do Gordão (which is near Eirunepé on the left bank) are in the collection of the Royal Natural History Museum in
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</paragraph>
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<paragraph id="8B88B0614B0CD818FF1430A8B681FB87" blockId="88.[163,692,1014,1742]" pageId="88" pageNumber="89">
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<collectingCountry id="F320F0F14B0CD818FF1430A8B7B1FBC2" box="[163,255,1014,1037]" name="Sweden" pageId="88" pageNumber="89">Sweden</collectingCountry>
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(Patterson, 1992). We took all specimens only in either undisturbed or second growth terra firme forest.
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</paragraph>
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<paragraph id="8B88B0614B0CD818FF773710B617FB37" blockId="88.[163,692,1014,1742]" pageId="88" pageNumber="89">
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REPRODUCTION: All specimens were taken in February during the rainy season. The
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<specimenCount id="9D317BE84B0CD818FF1437D7B671FB6F" box="[163,319,1161,1184]" pageId="88" pageNumber="89" type="female">three females</specimenCount>
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were either pregnant (one, with 2 embryos) or lactating (two, each with 2 placental scars), and all males had scrotal and enlarged testes.
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</paragraph>
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</subSubSection>
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<subSubSection id="C32DE3EA4B0CD818FF7737A0B3FFFB6F" pageId="88" pageNumber="89" type="discussion">
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<paragraph id="8B88B0614B0CD818FF7737A0B5C9F95C" blockId="88.[163,692,1014,1742]" pageId="88" pageNumber="89">
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COMMENTS: The intermediatesized tree squirrels of Amazonia are often placed in the genus (or subgenus)
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<taxonomicName id="4C37CBE24B0CD818FE093667B5FDFA9F" authority="Gray" authorityName="Gray" authorityYear="1821" box="[446,691,1337,1360]" class="Mammalia" family="Sciuridae" genus="Guerlinguetus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Rodentia" pageId="88" pageNumber="89" phylum="Chordata" rank="genus">
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<emphasis id="B9436C734B0CD818FE093667B52AFA9F" box="[446,612,1337,1360]" italics="true" pageId="88" pageNumber="89">Guerlinguetus</emphasis>
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Gray
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</taxonomicName>
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(e.g., Hoffmann et al., 1993). Species boundaries, no matter how conceptually defined, are poorly understood, as the distinction between the western Amazonian
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<taxonomicName id="4C37CBE24B0CD818FDA536F1B5CEFA09" baseAuthorityName="Gray" baseAuthorityYear="1867" box="[530,640,1454,1478]" class="Mammalia" family="Sciuridae" genus="Sciurus" kingdom="Animalia" order="Rodentia" pageId="88" pageNumber="89" phylum="Chordata" rank="species" species="ignitus">
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<emphasis id="B9436C734B0CD818FDA536F1B56FFA09" box="[530,545,1455,1478]" italics="true" pageId="88" pageNumber="89">S</emphasis>
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.
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<emphasis id="B9436C734B0CD818FD8636F1B5CEFA09" box="[561,640,1455,1478]" italics="true" pageId="88" pageNumber="89">ignitus</emphasis>
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</taxonomicName>
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and eastern
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<taxonomicName id="4C37CBE24B0CD818FF483692B6CBFA2C" authorityName="Linnaeus" authorityYear="1766" box="[255,389,1484,1507]" class="Mammalia" family="Sciuridae" genus="Sciurus" kingdom="Animalia" order="Rodentia" pageId="88" pageNumber="89" phylum="Chordata" rank="species" species="aestuans">
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<emphasis id="B9436C734B0CD818FF483692B640FA2C" box="[255,270,1484,1507]" italics="true" pageId="88" pageNumber="89">S</emphasis>
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.
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<emphasis id="B9436C734B0CD818FEA83692B6CBFA2C" box="[287,389,1484,1507]" italics="true" pageId="88" pageNumber="89">aestuans</emphasis>
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</taxonomicName>
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remains to be investigat ed. Patterson (1992) treats the single specimen he examined from João Pessoa as representative of
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<taxonomicName id="4C37CBE24B0CD818FEFB357AB69FF9F4" authorityName="Linnaeus" authorityYear="1766" box="[332,465,1572,1595]" class="Mammalia" family="Sciuridae" genus="Sciurus" kingdom="Animalia" order="Rodentia" pageId="88" pageNumber="89" phylum="Chordata" rank="species" species="aestuans">
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<emphasis id="B9436C734B0CD818FEFB357AB615F9F4" box="[332,347,1572,1595]" italics="true" pageId="88" pageNumber="89">S</emphasis>
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.
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<emphasis id="B9436C734B0CD818FEDC357AB69FF9F4" box="[363,465,1572,1595]" italics="true" pageId="88" pageNumber="89">aestuans</emphasis>
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</taxonomicName>
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, and allocates it to the subspecies
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<emphasis id="B9436C734B0CD818FEE0351FB693F997" box="[343,477,1601,1624]" italics="true" pageId="88" pageNumber="89">gilvigularis</emphasis>
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Wagner, which is considered a distinct species by Emmons and Feer (1997) and Hoffmann et al. (1993).
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</paragraph>
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<paragraph id="8B88B0614B0CD818FF7735C7B3FFFB6F" blockId="88.[163,692,1014,1742]" lastBlockId="88.[739,1267,1014,1184]" pageId="88" pageNumber="89">
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SPECIMENS EXAMINED (n = 18): (
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<emphasis id="B9436C734B0CD818FDF835C7B510F97E" bold="true" box="[591,606,1689,1713]" pageId="88" pageNumber="89">1</emphasis>
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) 1f — MNFS 1362; (
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<emphasis id="B9436C734B0CD818FEE635E8B62EF901" bold="true" box="[337,352,1718,1742]" pageId="88" pageNumber="89">3</emphasis>
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) 1f — JUR 223; (
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<emphasis id="B9436C734B0CD818FDF635E8B51FF901" bold="true" box="[577,593,1718,1742]" pageId="88" pageNumber="89">b</emphasis>
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)
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<quantity id="4CCF1D844B0CD818FDD235E8B5C2F902" box="[613,652,1718,1741]" metricMagnitude="0" metricUnit="m" metricValue="6.0" pageId="88" pageNumber="89" unit="m" value="6.0">6m</quantity>
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, 2f — MNFS 10091010, 10171018, 1021 1023, 1043. Specimens from Royal Natural History Museum,
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<collectingRegion id="49F37E834B0CD818FC09376FB372FB87" box="[958,1084,1073,1096]" country="Sweden" name="Stockholm" pageId="88" pageNumber="89">Stockholm</collectingRegion>
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(see Patterson 1992): Igarapé do Gordão, 1f — RNHM 2314; João Pessoa [= Eirunepe´],
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<quantity id="4CCF1D844B0CD818FBCC3732B3ECFB4C" box="[1147,1186,1132,1155]" metricMagnitude="0" metricUnit="m" metricValue="6.0" pageId="88" pageNumber="89" unit="m" value="6.0">6m</quantity>
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, 1f — RNHM 2103–2106, 2248, 2250, 2382.
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</paragraph>
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</subSubSection>
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<subSubSection id="C32DE3EA4B0CD818FC823799B3EEFB15" box="[821,1184,1223,1242]" pageId="88" pageNumber="89" type="description">
|
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<paragraph id="8B88B0614B0CD818FC823799B3EEFB15" blockId="88.[821,1184,1223,1242]" box="[821,1184,1223,1242]" pageId="88" pageNumber="89">
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||
<taxonomicName id="4C37CBE24B0CD818FC823799B3EEFB15" authority="J. A. ALLEN, 1895" authorityName="J. A. ALLEN" authorityYear="1895" box="[821,1184,1223,1242]" class="Mammalia" family="Sciuridae" genus="Microsciurus" kingdom="Animalia" order="Rodentia" pageId="88" pageNumber="89" phylum="Chordata" rank="genus">
|
||
<emphasis id="B9436C734B0CD818FC823799B493FB15" box="[821,989,1223,1242]" italics="true" pageId="88" pageNumber="89">MICROSCIURUS</emphasis>
|
||
J. A. ALLEN, 1895
|
||
</taxonomicName>
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |