533 lines
54 KiB
XML
533 lines
54 KiB
XML
<document id="D378B71870B2341B6907D67A6DAA6AC2" 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="039E01774B63D87BFF54306EB345FA2C" 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="Marmosops neblina Gardner 1990" docType="treatment" docVersion="3" lastPageNumber="60" masterDocId="FFA7790F4B54D840FFB7335EB74EFFCF" masterDocTitle="Mammals Of The Rio Juruá And The Evolutionary And Ecological Diversification Of Amazonia" masterLastPageNumber="306" masterPageNumber="1" pageNumber="56" updateTime="1699183939665" updateUser="plazi" zenodo-license-document="CC-BY-4.0">
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<mods:title id="51575FE9ADFD0E1A8B7CB94264D56EEF">Mammals Of The Rio Juruá And The Evolutionary And Ecological Diversification Of Amazonia</mods:title>
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<mods:namePart id="6F3AF2A9BA0E9DA4E2709F7620AD4A58">PATTON, JAMES L.</mods:namePart>
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<mods:namePart id="3FCB82CA518AFDFAFEFCDE75D48EE625">DA SILVA, MARIA NAZARETH F.</mods:namePart>
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<mods:namePart id="A2613F9B87EDB2D3ACA19F35634B584D">MALCOLM, JAY R.</mods:namePart>
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<mods:title id="EF5FB2DDF2D23FCFA6A794E573972251">Bulletin of the American Museum of Natural History</mods:title>
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<mods:date id="0A54197BAA88F580DB0AB698F2F9E1C5">2000</mods:date>
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<mods:identifier id="B9D27F9D1867E99542A834CA7B51E453" type="DOI">10.1206/0003-0090(2000)244<0001:MOTRJA>2.0.CO;2</mods:identifier>
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<treatment id="039E01774B63D87BFF54306EB345FA2C" LSID="urn:lsid:plazi:treatment:039E01774B63D87BFF54306EB345FA2C" httpUri="http://treatment.plazi.org/id/039E01774B63D87BFF54306EB345FA2C" lastPageId="59" lastPageNumber="60" pageId="55" pageNumber="56">
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<subSubSection id="C32DE3EA4B63D877FF54306EB534FC88" box="[227,634,816,839]" pageId="55" pageNumber="56" type="nomenclature">
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<paragraph id="8B88B0614B63D877FF54306EB534FC88" blockId="55.[227,634,816,839]" box="[227,634,816,839]" pageId="55" pageNumber="56">
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<heading id="D0C0070D4B63D877FF54306EB534FC88" box="[227,634,816,839]" centered="true" fontSize="9" level="2" pageId="55" pageNumber="56" reason="2">
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<taxonomicName id="4C37CBE24B63D877FF54306EB534FC88" ID-CoL="3Y83X" authority="Gardner 1990" authorityName="Gardner" authorityYear="1990" box="[227,634,816,839]" class="Mammalia" family="Didelphidae" genus="Marmosops" kingdom="Animalia" order="Didelphimorphia" pageId="55" pageNumber="56" phylum="Chordata" rank="species" species="neblina">
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<emphasis id="B9436C734B63D877FF54306EB683FC88" box="[227,461,816,839]" italics="true" pageId="55" pageNumber="56">Marmosops neblina</emphasis>
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Gardner 1990
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</taxonomicName>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C32DE3EA4B63D877FF73303AB5D2FC7A" pageId="55" pageNumber="56" type="materials_examined">
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<paragraph id="8B88B0614B63D877FF73303AB5D2FC7A" blockId="55.[167,696,868,1742]" pageId="55" pageNumber="56">
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<typeStatus id="548C0EC34B63D877FF73303AB7B3FCB5" box="[196,253,868,891]" pageId="55" pageNumber="56">TYPE</typeStatus>
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LOCALITY: ‘‘Camp VII (
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<geoCoordinate id="EE03D6A64B63D877FDA8303AB5FDFCB4" box="[543,691,868,891]" degrees="00" direction="north" minutes="50" orientation="latitude" pageId="55" pageNumber="56" precision="15" seconds="40" value="0.84444445">00°50'40''N</geoCoordinate>
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,
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<geoCoordinate id="EE03D6A64B63D877FF1030DFB60EFC57" box="[167,320,897,920]" degrees="65" direction="west" minutes="58" orientation="longitude" pageId="55" pageNumber="56" precision="15" seconds="10" value="-65.969444">65°58'10''W</geoCoordinate>
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),
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<quantity id="4CCF1D844B63D877FEEF30DFB6FBFC57" box="[344,437,897,920]" metricMagnitude="3" metricUnit="m" metricValue="1.8" pageId="55" pageNumber="56" unit="m" value="1800.0">1800 m</quantity>
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, Cerro de la Neblina, Territorio Federal
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<collectingRegion id="49F37E834B63D877FE3730C0B6B0FC7A" box="[384,510,926,949]" country="Venezuela" name="Amazonas" pageId="55" pageNumber="56">Amazonas</collectingRegion>
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,
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<collectingCountry id="F320F0F14B63D877FDBC30C0B5C0FC7A" box="[523,654,926,949]" name="Venezuela" pageId="55" pageNumber="56">Venezuela</collectingCountry>
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.’’
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</paragraph>
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</subSubSection>
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||
<subSubSection id="C32DE3EA4B63D877FF7330E2B328F997" pageId="55" pageNumber="56" type="description">
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<paragraph id="8B88B0614B63D877FF7330E2B399FAA2" blockId="55.[167,696,868,1742]" lastBlockId="55.[743,1272,1102,1742]" pageId="55" pageNumber="56">
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DESCRIPTION: This is a mediumsized, dark brown mouse opossum. The single adult male weighed
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<quantity id="4CCF1D844B63D877FEED30A8B684FBC2" box="[346,458,1014,1037]" metricMagnitude="-2" metricUnit="kg" metricValue="4.4" pageId="55" pageNumber="56" unit="g" value="44.0">44 grams</quantity>
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with a total length of
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<quantity id="4CCF1D844B63D877FF7A374AB678FBE4" box="[205,310,1044,1067]" metricMagnitude="-1" metricUnit="m" metricValue="2.9899999999999998" pageId="55" pageNumber="56" unit="mm" value="299.0">299 mm</quantity>
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, the condyloincisive length of the skull 34.5 mm, maxillary toothrow 13.7 mm, and molar toothrow 6.7 mm (table 8). The dorsum is a uniform Mummy Brown (Ridgway, 1912) in color from forehead to furred base of tail. The tail is uniformly and darkly colored to its tip. The whitish ventral hair covers the throat and upper chest, but is restricted to the midline through the abdominal and inguinal regions by broad lateral bands of graybased, silvertipped fur (fig. 41, second and third from right). The whitish portion in the abdominal region is less than
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<quantity id="4CCF1D844B63D877FF1036CFB7ADFA67" box="[167,227,1425,1448]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="55" pageNumber="56" unit="cm" value="1.0">1 cm</quantity>
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wide. The skull is delicate, with a relatively smooth interorbital region, with beading only weakly developed even in old adults (fig. 46); the palate has both enlarged anterior and posterior vacuities (fig. 45); the mastoid processes are small; and the paroccipital processes are distinctly enlarged. The upper canine is relatively stout, with the width at its base averaging 61% of its length in unworn specimens. Our specimens match those of the
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<typeStatus id="548C0EC34B63D877FF4F35E8B664F902" box="[248,298,1718,1741]" pageId="55" pageNumber="56">type</typeStatus>
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series of
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<taxonomicName id="4C37CBE24B63D877FE1235E9B568F901" authorityName="Gardner" authorityYear="1990" box="[421,550,1718,1742]" class="Mammalia" family="Didelphidae" genus="Marmosops" kingdom="Animalia" order="Didelphimorphia" pageId="55" pageNumber="56" phylum="Chordata" rank="species" species="neblina">
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||
<emphasis id="B9436C734B63D877FE1235E9B6F3F901" box="[421,445,1719,1742]" italics="true" pageId="55" pageNumber="56">M</emphasis>
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||
.
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<emphasis id="B9436C734B63D877FE7835E9B568F901" box="[463,550,1719,1742]" italics="true" pageId="55" pageNumber="56">neblina</emphasis>
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</taxonomicName>
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||
, as detailed by Gardner (1989) in his original description in external color and color pattern, particularly in the narrow midventral white stripe bordered laterally by broad areas of darker pelage with paletipped hairs. Our specimens also possess the markedly developed accessory cusps between the paracone and metacone on the third upper molars and, therefore, the shallowly concave labial outline detailed in Gardner’s diagnosis (1989: 414).
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</paragraph>
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||
<paragraph id="8B88B0614B63D877FCB3362AB328F997" blockId="55.[743,1272,1102,1742]" pageId="55" pageNumber="56">
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COMPARISONS: This species can be distinguished from
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||
<taxonomicName id="4C37CBE24B63D877FC2336CFB371FA67" baseAuthorityName="Tschudi" baseAuthorityYear="1844" box="[916,1087,1425,1448]" class="Mammalia" family="Didelphidae" genus="Marmosops" kingdom="Animalia" order="Didelphimorphia" pageId="55" pageNumber="56" phylum="Chordata" rank="species" species="noctivagus">
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||
<emphasis id="B9436C734B63D877FC2336CFB4E2FA67" box="[916,940,1425,1448]" italics="true" pageId="55" pageNumber="56">M</emphasis>
|
||
.
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||
<emphasis id="B9436C734B63D877FC7636CFB371FA67" box="[961,1087,1425,1448]" italics="true" pageId="55" pageNumber="56">noctivagus</emphasis>
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</taxonomicName>
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and
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<taxonomicName id="4C37CBE24B63D877FB3436CFB452FA09" baseAuthorityName="Tate" baseAuthorityYear="1931" class="Mammalia" family="Didelphidae" genus="Marmosops" kingdom="Animalia" order="Didelphimorphia" pageId="55" pageNumber="56" phylum="Chordata" rank="species" species="parvidens">
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||
<emphasis id="B9436C734B63D877FB3436CFB3D5FA67" box="[1155,1179,1425,1448]" italics="true" pageId="55" pageNumber="56">M</emphasis>
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||
.
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<emphasis id="B9436C734B63D877FB0736CFB452FA09" italics="true" pageId="55" pageNumber="56">parvidens</emphasis>
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</taxonomicName>
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in the same way as can
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<taxonomicName id="4C37CBE24B63D877FBF936F1B3A1FA09" baseAuthorityName="Tschudi" baseAuthorityYear="1845" box="[1102,1263,1454,1478]" class="Mammalia" family="Didelphidae" genus="Marmosops" kingdom="Animalia" order="Didelphimorphia" pageId="55" pageNumber="56" phylum="Chordata" rank="species" species="impavidus">
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<emphasis id="B9436C734B63D877FBF936F1B328FA09" box="[1102,1126,1455,1478]" italics="true" pageId="55" pageNumber="56">M</emphasis>
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||
.
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<emphasis id="B9436C734B63D877FBCF36F1B3A1FA09" box="[1144,1263,1455,1478]" italics="true" pageId="55" pageNumber="56">impavidus</emphasis>
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</taxonomicName>
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with the exception that the interorbital region of
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<taxonomicName id="4C37CBE24B63D877FCBE36B7B4C7F9CF" authorityName="Gardner" authorityYear="1990" box="[777,905,1513,1536]" class="Mammalia" family="Didelphidae" genus="Marmosops" kingdom="Animalia" order="Didelphimorphia" pageId="55" pageNumber="56" phylum="Chordata" rank="species" species="neblina">
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||
<emphasis id="B9436C734B63D877FCBE36B7B46FF9CF" box="[777,801,1513,1536]" italics="true" pageId="55" pageNumber="56">M</emphasis>
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||
.
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||
<emphasis id="B9436C734B63D877FC8536B7B4C7F9CF" box="[818,905,1513,1536]" italics="true" pageId="55" pageNumber="56">neblina</emphasis>
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</taxonomicName>
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is even smoother with weaker supraorbital beading. For differences between
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<taxonomicName id="4C37CBE24B63D877FC81357AB4F8F9F4" authorityName="Gardner" authorityYear="1990" box="[822,950,1572,1595]" class="Mammalia" family="Didelphidae" genus="Marmosops" kingdom="Animalia" order="Didelphimorphia" pageId="55" pageNumber="56" phylum="Chordata" rank="species" species="neblina">
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||
<emphasis id="B9436C734B63D877FC81357AB400F9F4" box="[822,846,1572,1595]" italics="true" pageId="55" pageNumber="56">M</emphasis>
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||
.
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||
<emphasis id="B9436C734B63D877FCE8357AB4F8F9F4" box="[863,950,1572,1595]" italics="true" pageId="55" pageNumber="56">neblina</emphasis>
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</taxonomicName>
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and
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<taxonomicName id="4C37CBE24B63D877FC43357AB3DAF9F4" baseAuthorityName="Tschudi" baseAuthorityYear="1845" box="[1012,1172,1572,1595]" class="Mammalia" family="Didelphidae" genus="Marmosops" kingdom="Animalia" order="Didelphimorphia" pageId="55" pageNumber="56" phylum="Chordata" rank="species" species="impavidus">
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||
<emphasis id="B9436C734B63D877FC43357AB342F9F4" box="[1012,1036,1572,1595]" italics="true" pageId="55" pageNumber="56">M</emphasis>
|
||
.
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||
<emphasis id="B9436C734B63D877FBAA357AB3DAF9F4" box="[1053,1172,1572,1595]" italics="true" pageId="55" pageNumber="56">impavidus</emphasis>
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</taxonomicName>
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, see the section above for
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<taxonomicName id="4C37CBE24B63D877FC09351FB310F997" baseAuthorityName="Tschudi" baseAuthorityYear="1845" box="[958,1118,1601,1624]" class="Mammalia" family="Didelphidae" genus="Marmosops" kingdom="Animalia" order="Didelphimorphia" pageId="55" pageNumber="56" phylum="Chordata" rank="species" species="impavidus">
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||
<emphasis id="B9436C734B63D877FC09351FB498F997" box="[958,982,1601,1624]" italics="true" pageId="55" pageNumber="56">M</emphasis>
|
||
.
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<emphasis id="B9436C734B63D877FC50351FB310F997" box="[999,1118,1601,1624]" italics="true" pageId="55" pageNumber="56">impavidus</emphasis>
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</taxonomicName>
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||
.
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||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C32DE3EA4B63D878FCB33500B5D6FB37" lastPageId="56" lastPageNumber="57" pageId="55" pageNumber="56" type="discussion">
|
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<paragraph id="8B88B0614B63D877FCB33500B3BDF902" blockId="55.[743,1272,1102,1742]" pageId="55" pageNumber="56">
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||
COMMENTS: As suggested in the analyses presented by Mustrangi and Patton (1997) we recognize
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<taxonomicName id="4C37CBE24B63D877FC3E35C7B34CF97F" authorityName="Gardner" authorityYear="1990" box="[905,1026,1689,1712]" class="Mammalia" family="Didelphidae" genus="Marmosops" kingdom="Animalia" order="Didelphimorphia" pageId="55" pageNumber="56" phylum="Chordata" rank="species" species="neblina">
|
||
<emphasis id="B9436C734B63D877FC3E35C7B4D2F97F" box="[905,924,1689,1712]" italics="true" pageId="55" pageNumber="56">N</emphasis>
|
||
.
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<emphasis id="B9436C734B63D877FC1C35C7B34CF97F" box="[939,1026,1689,1712]" italics="true" pageId="55" pageNumber="56">neblina</emphasis>
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</taxonomicName>
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as a species separate from
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<taxonomicName id="4C37CBE24B63D877FC9D35E9B485F901" baseAuthorityName="Tschudi" baseAuthorityYear="1845" box="[810,971,1718,1742]" class="Mammalia" family="Didelphidae" genus="Marmosops" kingdom="Animalia" order="Didelphimorphia" pageId="55" pageNumber="56" phylum="Chordata" rank="species" species="impavidus">
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||
<emphasis id="B9436C734B63D877FC9D35E9B40CF901" box="[810,834,1719,1742]" italics="true" pageId="55" pageNumber="56">M</emphasis>
|
||
.
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||
<emphasis id="B9436C734B63D877FCE335E9B485F901" box="[852,971,1719,1742]" italics="true" pageId="55" pageNumber="56">impavidus</emphasis>
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</taxonomicName>
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. With available samples
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</paragraph>
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<caption id="DF48E0E94B6CD878FF0A309DB61DFB8D" ID-DOI="http://doi.org/10.5281/zenodo.5347403" ID-Zenodo-Dep="5347403" httpUri="https://zenodo.org/record/5347403/files/figure.png" pageId="56" pageNumber="57" startId="56.[189,227,963,984]" targetBox="[172,1258,189,940]" targetPageId="56">
|
||
<paragraph id="8B88B0614B6CD878FF0A309DB61DFB8D" blockId="56.[163,1267,963,1091]" pageId="56" pageNumber="57">
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Fig. 44. Bivariate plots of four cranial measurements against condyloincisive length, a univariate measure of overall size, in four species of slender mouse opossums from the Rio Jurua´:
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<emphasis id="B9436C734B6CD878FB3F3083B3D5FC3D" bold="true" box="[1160,1179,989,1010]" pageId="56" pageNumber="57">A</emphasis>
|
||
, palatal breadth;
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||
<emphasis id="B9436C734B6CD878FEB630A6B65CFBC2" bold="true" box="[257,274,1016,1037]" pageId="56" pageNumber="57">B</emphasis>
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||
, rostral length;
|
||
<emphasis id="B9436C734B6CD878FE7730A6B69DFBC2" bold="true" box="[448,467,1016,1037]" pageId="56" pageNumber="57">C</emphasis>
|
||
, maxillary toothrow length (canine to M4); and
|
||
<emphasis id="B9436C734B6CD878FC5530A6B4BBFBC2" bold="true" box="[994,1013,1016,1037]" pageId="56" pageNumber="57">D</emphasis>
|
||
, molar toothrow length (M1 to M4). Squares =
|
||
<taxonomicName id="4C37CBE24B6CD878FE1C374DB50FFBE7" baseAuthorityName="Tschudi" baseAuthorityYear="1844" box="[427,577,1043,1064]" class="Mammalia" family="Didelphidae" genus="Marmosops" kingdom="Animalia" order="Didelphimorphia" pageId="56" pageNumber="57" phylum="Chordata" rank="species" species="noctivagus">
|
||
<emphasis id="B9436C734B6CD878FE1C374DB68FFBE7" box="[427,449,1043,1064]" italics="true" pageId="56" pageNumber="57">M</emphasis>
|
||
.
|
||
<emphasis id="B9436C734B6CD878FE67374DB50FFBE7" box="[464,577,1043,1064]" italics="true" pageId="56" pageNumber="57">noctivagus</emphasis>
|
||
</taxonomicName>
|
||
; diamonds =
|
||
<taxonomicName id="4C37CBE24B6CD878FD6A374DB41EFBE7" authorityName="Gardner" authorityYear="1990" box="[733,848,1043,1064]" class="Mammalia" family="Didelphidae" genus="Marmosops" kingdom="Animalia" order="Didelphimorphia" pageId="56" pageNumber="57" phylum="Chordata" rank="species" species="neblina">
|
||
<emphasis id="B9436C734B6CD878FD6A374DB5BDFBE7" box="[733,755,1043,1064]" italics="true" pageId="56" pageNumber="57">M</emphasis>
|
||
.
|
||
<emphasis id="B9436C734B6CD878FCB5374DB41EFBE7" box="[770,848,1043,1064]" italics="true" pageId="56" pageNumber="57">neblina</emphasis>
|
||
</taxonomicName>
|
||
; circles =
|
||
<taxonomicName id="4C37CBE24B6CD878FC7D374DB314FBE7" baseAuthorityName="Tschudi" baseAuthorityYear="1845" box="[970,1114,1043,1064]" class="Mammalia" family="Didelphidae" genus="Marmosops" kingdom="Animalia" order="Didelphimorphia" pageId="56" pageNumber="57" phylum="Chordata" rank="species" species="impavidus">
|
||
<emphasis id="B9436C734B6CD878FC7D374DB4AEFBE7" box="[970,992,1043,1064]" italics="true" pageId="56" pageNumber="57">M</emphasis>
|
||
.
|
||
<emphasis id="B9436C734B6CD878FC58374DB314FBE7" box="[1007,1114,1043,1064]" italics="true" pageId="56" pageNumber="57">impavidus</emphasis>
|
||
</taxonomicName>
|
||
; and triangles =
|
||
<taxonomicName id="4C37CBE24B6CD878FF773770B602FB8C" baseAuthorityName="Tate" baseAuthorityYear="1931" box="[192,332,1069,1091]" class="Mammalia" family="Didelphidae" genus="Marmosops" kingdom="Animalia" order="Didelphimorphia" pageId="56" pageNumber="57" phylum="Chordata" rank="species" species="parvidens">
|
||
<emphasis id="B9436C734B6CD878FF773770B798FB8C" box="[192,214,1070,1091]" italics="true" pageId="56" pageNumber="57">M</emphasis>
|
||
.
|
||
<emphasis id="B9436C734B6CD878FF523770B602FB8C" box="[229,332,1070,1091]" italics="true" pageId="56" pageNumber="57">parvidens</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8B88B0614B6CD878FF1437D7B5D6FB37" blockId="56.[163,692,1161,1741]" pageId="56" pageNumber="57">although the two species are apparently close phyletic relatives (fig. 43), they are sympatric at two localities and are readily separable by the morphological characters listed above.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C32DE3EA4B6CD878FF7737A0B4FEFB37" pageId="56" pageNumber="57" type="distribution">
|
||
<paragraph id="8B88B0614B6CD878FF7737A0B66BF997" blockId="56.[163,692,1161,1741]" pageId="56" pageNumber="57">
|
||
DISTRIBUTION AND HABITAT: This taxon is known from a few localities in the Headwaters, Upper, and Lower Central regions of the Rio Jurua´, all from várzea forest or disturbed riveredge areas. Two specimens were taken at approximately 1.5 m; the remainder were taken in traps placed on the ground. Single specimens of both
|
||
<taxonomicName id="4C37CBE24B6CD878FE603692B519FA2C" authorityName="Gardner" authorityYear="1990" box="[471,599,1484,1507]" class="Mammalia" family="Didelphidae" genus="Marmosops" kingdom="Animalia" order="Didelphimorphia" pageId="56" pageNumber="57" phylum="Chordata" rank="species" species="neblina">
|
||
<emphasis id="B9436C734B6CD878FE603692B6A1FA2C" box="[471,495,1484,1507]" italics="true" pageId="56" pageNumber="57">M</emphasis>
|
||
.
|
||
<emphasis id="B9436C734B6CD878FDB73692B519FA2C" box="[512,599,1484,1507]" italics="true" pageId="56" pageNumber="57">neblina</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C37CBE24B6CD878FD243692B654F9CF" baseAuthorityName="Tschudi" baseAuthorityYear="1845" class="Mammalia" family="Didelphidae" genus="Marmosops" kingdom="Animalia" order="Didelphimorphia" pageId="56" pageNumber="57" phylum="Chordata" rank="species" species="impavidus">
|
||
<emphasis id="B9436C734B6CD878FD243692B5E5FA2C" box="[659,683,1484,1507]" italics="true" pageId="56" pageNumber="57">M</emphasis>
|
||
.
|
||
<emphasis id="B9436C734B6CD878FF1436B7B654F9CF" box="[163,282,1513,1536]" italics="true" pageId="56" pageNumber="57">impavidus</emphasis>
|
||
</taxonomicName>
|
||
were obtained at Igarapé Porongaba (locality
|
||
<emphasis id="B9436C734B6CD878FEE23558B62AF9D1" bold="true" box="[341,356,1542,1566]" pageId="56" pageNumber="57">1</emphasis>
|
||
) and Altamira (locality
|
||
<emphasis id="B9436C734B6CD878FD243558B5ECF9D1" bold="true" box="[659,674,1542,1566]" pageId="56" pageNumber="57">9</emphasis>
|
||
), where they were segregated by habitat in both cases.
|
||
</paragraph>
|
||
<paragraph id="8B88B0614B6CD878FF773500B4FEFB37" blockId="56.[163,692,1161,1741]" lastBlockId="56.[739,1267,1161,1622]" pageId="56" pageNumber="57">
|
||
REPRODUCTION: Specimens were collected in both wet and dry seasons. These include mostly juvenile or subadult individuals (with an incompletely erupted molar series), sug gesting that breeding occurs throughout the year. The single adult female (Nova Empresa, locality
|
||
<emphasis id="B9436C734B6CD878FCDD379DB437FB14" bold="true" box="[874,889,1219,1243]" pageId="56" pageNumber="57">8</emphasis>
|
||
) showed no signs of recent past breeding activity.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C32DE3EA4B6CD878FCB737A0B39BF945" pageId="56" pageNumber="57" type="description">
|
||
<paragraph id="8B88B0614B6CD878FCB737A0B42FFA68" blockId="56.[739,1267,1161,1622]" pageId="56" pageNumber="57">
|
||
KARYOTYPE: 2n = 14, FN = 24 (fig. 47B) Chromosomal data are available from two individuals (JLP 15215, from locality h; and MNFS 703, locality
|
||
<emphasis id="B9436C734B6CD878FC6A3608B4B4FAA1" bold="true" box="[989,1018,1366,1390]" pageId="56" pageNumber="57">11</emphasis>
|
||
). The karyotype appears identical to that described above for
|
||
<taxonomicName id="4C37CBE24B6CD878FB64362AB414FA67" baseAuthorityName="Tschudi" baseAuthorityYear="1845" class="Mammalia" family="Didelphidae" genus="Marmosops" kingdom="Animalia" order="Didelphimorphia" pageId="56" pageNumber="57" phylum="Chordata" rank="species" species="impavidus">
|
||
<emphasis id="B9436C734B6CD878FB64362AB3A5FA44" box="[1235,1259,1396,1419]" italics="true" pageId="56" pageNumber="57">M</emphasis>
|
||
.
|
||
<emphasis id="B9436C734B6CD878FD5436CFB414FA67" box="[739,858,1425,1448]" italics="true" pageId="56" pageNumber="57">impavidus</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8B88B0614B6CD878FCB736F0B343F999" blockId="56.[739,1267,1161,1622]" pageId="56" pageNumber="57">
|
||
SPECIMENS EXAMINED (n = 11): (
|
||
<emphasis id="B9436C734B6CD878FB3836F3B3D0FA0A" bold="true" box="[1167,1182,1453,1477]" pageId="56" pageNumber="57">1</emphasis>
|
||
) 1f — MNFS 1067; (
|
||
<emphasis id="B9436C734B6CD878FC273694B4D3FA2D" bold="true" box="[912,925,1482,1506]" pageId="56" pageNumber="57">c</emphasis>
|
||
)
|
||
<quantity id="4CCF1D844B6CD878FC073695B49BFA2D" box="[944,981,1483,1506]" metricMagnitude="0" metricUnit="m" metricValue="1.0" pageId="56" pageNumber="57" unit="m" value="1.0">1m</quantity>
|
||
— MNFS 994; (
|
||
<emphasis id="B9436C734B6CD878FB143694B3FCFA2D" bold="true" box="[1187,1202,1482,1506]" pageId="56" pageNumber="57">3</emphasis>
|
||
)
|
||
<quantity id="4CCF1D844B6CD878FB723695B3BDFA2D" box="[1221,1267,1483,1506]" metricMagnitude="0" metricUnit="m" metricValue="2.0" pageId="56" pageNumber="57" unit="m" value="2.0">2 m</quantity>
|
||
— MNFS 1637, JUR 210; (
|
||
<emphasis id="B9436C734B6CD878FBF436B9B31CFA30" bold="true" box="[1091,1106,1511,1535]" pageId="56" pageNumber="57">8</emphasis>
|
||
)
|
||
<quantity id="4CCF1D844B6CD878FBDE36B6B3C0FA30" box="[1129,1166,1512,1535]" metricMagnitude="0" metricUnit="m" metricValue="1.0" pageId="56" pageNumber="57" unit="m" value="1.0">1m</quantity>
|
||
— JLP 15450; (h) 1f — JLP 15215; (
|
||
<emphasis id="B9436C734B6CD878FBE1355AB32BF9D3" bold="true" box="[1110,1125,1540,1564]" pageId="56" pageNumber="57">9</emphasis>
|
||
) 1f — JLP 16052; (
|
||
<emphasis id="B9436C734B6CD878FCF0357FB42AF9F6" bold="true" box="[839,868,1569,1593]" pageId="56" pageNumber="57">10</emphasis>
|
||
)
|
||
<quantity id="4CCF1D844B6CD878FCC0357CB4D2F9F6" box="[887,924,1570,1593]" metricMagnitude="0" metricUnit="m" metricValue="1.0" pageId="56" pageNumber="57" unit="m" value="1.0">1m</quantity>
|
||
— MNFS 943; (
|
||
<emphasis id="B9436C734B6CD878FBDC357FB3C6F9F6" bold="true" box="[1131,1160,1569,1593]" pageId="56" pageNumber="57">11</emphasis>
|
||
)
|
||
<quantity id="4CCF1D844B6CD878FB2B357CB38DF9F6" box="[1180,1219,1570,1593]" metricMagnitude="0" metricUnit="m" metricValue="1.0" pageId="56" pageNumber="57" unit="m" value="1.0">1m</quantity>
|
||
, 2 f — MNFS 703, 718–719.
|
||
</paragraph>
|
||
<paragraph id="8B88B0614B6CD878FCB7352AB39BF945" blockId="56.[739,1267,1651,1741]" box="[768,1237,1651,1675]" pageId="56" pageNumber="57">
|
||
<taxonomicName id="4C37CBE24B6CD878FCB7352AB39BF945" authority="(Tschudi, 1844)" baseAuthorityName="Tschudi" baseAuthorityYear="1844" box="[768,1237,1651,1675]" class="Mammalia" family="Didelphidae" genus="Marmosops" kingdom="Animalia" order="Didelphimorphia" pageId="56" pageNumber="57" phylum="Chordata" rank="species" species="noctivagus">
|
||
<emphasis id="B9436C734B6CD878FCB7352AB35FF944" box="[768,1041,1652,1675]" italics="true" pageId="56" pageNumber="57">Marmosops noctivagus</emphasis>
|
||
(Tschudi, 1844)
|
||
</taxonomicName>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C32DE3EA4B6CD879FCB735C7B7AAFB37" lastPageId="57" lastPageNumber="58" pageId="56" pageNumber="57" type="materials_examined">
|
||
<paragraph id="8B88B0614B6CD878FCB735C7B3BDF97F" blockId="56.[739,1267,1651,1741]" box="[768,1267,1689,1712]" pageId="56" pageNumber="57">
|
||
<typeStatus id="548C0EC34B6CD878FCB735C7B477F97F" box="[768,825,1689,1712]" pageId="56" pageNumber="57">TYPE</typeStatus>
|
||
LOCALITY: ‘‘Der mittleren und tiefen
|
||
</paragraph>
|
||
<paragraph id="8B88B0614B6CD879FD5435E8B7AAFB37" blockId="56.[739,1267,1651,1741]" lastBlockId="57.[167,696,1190,1742]" lastPageId="57" lastPageNumber="58" pageId="56" pageNumber="57">
|
||
Waldregion’’;
|
||
<materialsCitation id="3B5FBA3C4B6CD879FC2435E8B7AEFB37" collectorName="de Vitoc" lastPageId="57" lastPageNumber="58" location="Rio Perene" pageId="56" pageNumber="57" specimenCount="1" stateProvince="Montana">
|
||
restricted by Tate (1933) to
|
||
<collectingRegion id="49F37E834B6DD879FF1037F8B640FB72" box="[167,270,1190,1213]" country="United States of America" name="Montana" pageId="57" pageNumber="58">Montaña</collectingRegion>
|
||
<collectorName id="26C2D5B74B6DD879FEAD37F8B6CBFB72" box="[282,389,1190,1213]" pageId="57" pageNumber="58">de Vitoc</collectorName>
|
||
, near Chanchamayo,
|
||
<location id="8EE8E6BA4B6DD879FD3A37F8B7B8FB14" LSID="urn:lsid:plazi:treatment:039E01774B63D87BFF54306EB345FA2C:8EE8E6BA4B6DD879FD3A37F8B7B8FB14" name="Rio Perene" pageId="57" pageNumber="58" stateProvince="Montana">Río Perené</location>
|
||
drainage,
|
||
<collectingRegion id="49F37E834B6DD879FE3E379AB5FDFB14" box="[393,691,1220,1243]" country="Peru" name="Junin" pageId="57" pageNumber="58">Departamento de Junín</collectingRegion>
|
||
, Peru´
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="DF48E0E94B6DD879FF763773B423FBB7" ID-DOI="http://doi.org/10.5281/zenodo.5347405" ID-Zenodo-Dep="5347405" httpUri="https://zenodo.org/record/5347405/files/figure.png" pageId="57" pageNumber="58" startId="57.[193,231,1069,1090]" targetBox="[176,1263,188,1048]" targetPageId="57">
|
||
<paragraph id="8B88B0614B6DD879FF763773B423FBB7" blockId="57.[167,1271,1069,1144]" pageId="57" pageNumber="58">
|
||
Fig. 45. Palatal views of:
|
||
<emphasis id="B9436C734B6DD879FE563773B6BAFB8D" bold="true" box="[481,500,1069,1090]" pageId="57" pageNumber="58">A</emphasis>
|
||
,
|
||
<taxonomicName id="4C37CBE24B6DD879FDB63770B5BAFB8C" baseAuthorityName="Tschudi" baseAuthorityYear="1844" box="[513,756,1070,1091]" class="Mammalia" family="Didelphidae" genus="Marmosops" kingdom="Animalia" order="Didelphimorphia" pageId="57" pageNumber="58" phylum="Chordata" rank="species" species="noctivagus">
|
||
<emphasis id="B9436C734B6DD879FDB63770B5BAFB8C" box="[513,756,1070,1091]" italics="true" pageId="57" pageNumber="58">Marmosops noctivagus</emphasis>
|
||
</taxonomicName>
|
||
(JLP 15306, Penedo [locality
|
||
<emphasis id="B9436C734B6DD879FB863773B370FB8D" bold="true" box="[1073,1086,1069,1090]" pageId="57" pageNumber="58">7</emphasis>
|
||
]);
|
||
<emphasis id="B9436C734B6DD879FBEA3773B320FB8D" bold="true" box="[1117,1134,1069,1090]" pageId="57" pageNumber="58">B</emphasis>
|
||
,
|
||
<taxonomicName id="4C37CBE24B6DD879FBCC3770B65CFB92" baseAuthorityName="Tschudi" baseAuthorityYear="1845" class="Mammalia" family="Didelphidae" genus="Marmosops" kingdom="Animalia" order="Didelphimorphia" pageId="57" pageNumber="58" phylum="Chordata" rank="species" species="impavidus">
|
||
<emphasis id="B9436C734B6DD879FBCC3770B65CFB92" italics="true" pageId="57" pageNumber="58">Marmosops impavidus</emphasis>
|
||
</taxonomicName>
|
||
(MNFS 760, Barro Vermelho [locality
|
||
<emphasis id="B9436C734B6DD879FD733716B590FB92" bold="true" box="[708,734,1096,1117]" pageId="57" pageNumber="58">12</emphasis>
|
||
]); and
|
||
<emphasis id="B9436C734B6DD879FC873716B40DFB92" bold="true" box="[816,835,1096,1117]" pageId="57" pageNumber="58">C</emphasis>
|
||
,
|
||
<taxonomicName id="4C37CBE24B6DD879FCE33716B369FB92" authorityName="Gardner" authorityYear="1990" box="[852,1063,1096,1117]" class="Mammalia" family="Didelphidae" genus="Marmosops" kingdom="Animalia" order="Didelphimorphia" pageId="57" pageNumber="58" phylum="Chordata" rank="species" species="neblina">
|
||
<emphasis id="B9436C734B6DD879FCE33716B369FB92" box="[852,1063,1096,1117]" italics="true" pageId="57" pageNumber="58">Marmosops neblina</emphasis>
|
||
</taxonomicName>
|
||
(JLP 15450, Nova Empresa [locality
|
||
<emphasis id="B9436C734B6DD879FEDC373CB636FBB8" bold="true" box="[363,376,1122,1143]" pageId="57" pageNumber="58">8</emphasis>
|
||
]). All specimens are drawn to the same scale.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="C32DE3EA4B6DD87AFF7337A0B608FAA2" lastPageId="58" lastPageNumber="59" pageId="57" pageNumber="58" type="description">
|
||
<paragraph id="8B88B0614B6DD879FF7337A0B431F9CF" blockId="57.[167,696,1190,1742]" lastBlockId="57.[743,1272,1190,1741]" pageId="57" pageNumber="58">
|
||
DESCRIPTION: This is the largest of the four species of
|
||
<taxonomicName id="4C37CBE24B6DD879FE943642B6E2FAFC" baseAuthorityName="MATSCHIE" baseAuthorityYear="1916" box="[291,428,1308,1331]" class="Mammalia" family="Didelphidae" genus="Marmosops" kingdom="Animalia" order="Didelphimorphia" pageId="57" pageNumber="58" phylum="Chordata" rank="genus">
|
||
<emphasis id="B9436C734B6DD879FE943642B6E2FAFC" box="[291,428,1308,1331]" italics="true" pageId="57" pageNumber="58">Marmosops</emphasis>
|
||
</taxonomicName>
|
||
recorded from the Rio Juruá drainage, averaging 321.1 mm in total length, 37.2 mm in condyloincisive length of the skull, and
|
||
<quantity id="4CCF1D844B6DD879FEE2362AB6C2FA44" box="[341,396,1396,1419]" metricMagnitude="-2" metricUnit="kg" metricValue="5.4" pageId="57" pageNumber="58" unit="g" value="54.0">54 g</quantity>
|
||
in weight (table 8). The dorsal color is paler, more orangishredbrown than that of either
|
||
<taxonomicName id="4C37CBE24B6DD879FE5236F1B529FA09" authorityName="Gardner" authorityYear="1990" box="[485,615,1454,1478]" class="Mammalia" family="Didelphidae" genus="Marmosops" kingdom="Animalia" order="Didelphimorphia" pageId="57" pageNumber="58" phylum="Chordata" rank="species" species="neblina">
|
||
<emphasis id="B9436C734B6DD879FE5236F1B6B3FA09" box="[485,509,1455,1478]" italics="true" pageId="57" pageNumber="58">M</emphasis>
|
||
.
|
||
<emphasis id="B9436C734B6DD879FDA736F1B529FA09" box="[528,615,1455,1478]" italics="true" pageId="57" pageNumber="58">neblina</emphasis>
|
||
</taxonomicName>
|
||
or
|
||
<taxonomicName id="4C37CBE24B6DD879FD2036F1B654FA2C" baseAuthorityName="Tate" baseAuthorityYear="1931" class="Mammalia" family="Didelphidae" genus="Marmosops" kingdom="Animalia" order="Didelphimorphia" pageId="57" pageNumber="58" phylum="Chordata" rank="species" species="parvidens">
|
||
<emphasis id="B9436C734B6DD879FD2036F1B5E1FA09" box="[663,687,1455,1478]" italics="true" pageId="57" pageNumber="58">M</emphasis>
|
||
.
|
||
<emphasis id="B9436C734B6DD879FF103692B654FA2C" box="[167,282,1484,1507]" italics="true" pageId="57" pageNumber="58">parvidens</emphasis>
|
||
</taxonomicName>
|
||
, but similar to that of
|
||
<taxonomicName id="4C37CBE24B6DD879FD833692B781F9CF" baseAuthorityName="Tschudi" baseAuthorityYear="1845" class="Mammalia" family="Didelphidae" genus="Marmosops" kingdom="Animalia" order="Didelphimorphia" pageId="57" pageNumber="58" phylum="Chordata" rank="species" species="impavidus">
|
||
<emphasis id="B9436C734B6DD879FD833692B502FA2C" box="[564,588,1484,1507]" italics="true" pageId="57" pageNumber="58">M</emphasis>
|
||
.
|
||
<emphasis id="B9436C734B6DD879FDE93692B781F9CF" italics="true" pageId="57" pageNumber="58">impavidus</emphasis>
|
||
</taxonomicName>
|
||
, ranging from CinnamonBrown to Dresden Brown (Ridgway, 1912). The venter is broadly white to cream from chin to inguinal region, either without a lateral band of graybased hairs separating it from the sides and back or, if present, the band is narrow and confined to the abdominal region (fig. 41, left). The skull of
|
||
<taxonomicName id="4C37CBE24B6DD879FE3A35E9B545F901" baseAuthorityName="Tschudi" baseAuthorityYear="1844" box="[397,523,1719,1742]" class="Mammalia" family="Didelphidae" genus="Marmosops" kingdom="Animalia" order="Didelphimorphia" pageId="57" pageNumber="58" phylum="Chordata" rank="species" species="noctivagus">
|
||
<emphasis id="B9436C734B6DD879FE3A35E9B545F901" box="[397,523,1719,1742]" italics="true" pageId="57" pageNumber="58">noctivagus</emphasis>
|
||
</taxonomicName>
|
||
is large, with welldeveloped anterior and posterior pairs of palatal vacuities (fig. 45) and welldeveloped supraorbital beading that forms clearly evident ledges with small postorbital processes in older individuals (fig. 46). The anterior opening of the infraorbital foramen is positioned above the posterior root of PM4 The maxillary toothrow averages 15.7 mm in length, the upper molar series 7.7 mm. The upper canine is relatively short and stout with the width at the base averaging 65.5% of its length.
|
||
</paragraph>
|
||
<paragraph id="8B88B0614B6DD87AFCB33558B608FAA2" blockId="57.[743,1272,1190,1741]" lastBlockId="58.[163,692,1190,1741]" lastPageId="58" lastPageNumber="59" pageId="57" pageNumber="58">
|
||
COMPARISONS:
|
||
<taxonomicName id="4C37CBE24B6DD879FC043559B38BF9D1" baseAuthorityName="Tschudi" baseAuthorityYear="1844" box="[947,1221,1543,1566]" class="Mammalia" family="Didelphidae" genus="Marmosops" kingdom="Animalia" order="Didelphimorphia" pageId="57" pageNumber="58" phylum="Chordata" rank="species" species="noctivagus">
|
||
<emphasis id="B9436C734B6DD879FC043559B38BF9D1" box="[947,1221,1543,1566]" italics="true" pageId="57" pageNumber="58">Marmosops noctivagus</emphasis>
|
||
</taxonomicName>
|
||
can be readily distinguished from
|
||
<taxonomicName id="4C37CBE24B6DD879FBF8357AB39EF9F4" authorityName="Gardner" authorityYear="1990" box="[1103,1232,1572,1595]" class="Mammalia" family="Didelphidae" genus="Marmosops" kingdom="Animalia" order="Didelphimorphia" pageId="57" pageNumber="58" phylum="Chordata" rank="species" species="neblina">
|
||
<emphasis id="B9436C734B6DD879FBF8357AB329F9F4" box="[1103,1127,1572,1595]" italics="true" pageId="57" pageNumber="58">M</emphasis>
|
||
.
|
||
<emphasis id="B9436C734B6DD879FBCE357AB39EF9F4" box="[1145,1232,1572,1595]" italics="true" pageId="57" pageNumber="58">neblina</emphasis>
|
||
</taxonomicName>
|
||
by its larger size, brighter dorsal pelage, pure white venter without a lateral border of graybased hairs (fig. 41), larger molar series and individual teeth, and welldeveloped supraorbital beading with ledges clearly evident in older individuals (fig. 46); it differs from
|
||
<taxonomicName id="4C37CBE24B6ED87AFD2437F9B654FB14" baseAuthorityName="Tschudi" baseAuthorityYear="1845" class="Mammalia" family="Didelphidae" genus="Marmosops" kingdom="Animalia" order="Didelphimorphia" pageId="58" pageNumber="59" phylum="Chordata" rank="species" species="impavidus">
|
||
<emphasis id="B9436C734B6ED87AFD2437F9B5E5FB71" box="[659,683,1191,1214]" italics="true" pageId="58" pageNumber="59">M</emphasis>
|
||
.
|
||
<emphasis id="B9436C734B6ED87AFF14379AB654FB14" box="[163,282,1220,1243]" italics="true" pageId="58" pageNumber="59">impavidus</emphasis>
|
||
</taxonomicName>
|
||
in the same set of characters, with the exception that the dorsal color of both is quite similar. The large size, supraorbital beading, and presence of posterior palatal vacuities easily distinguish
|
||
<taxonomicName id="4C37CBE24B6ED87AFE7B3667B53CFA9F" baseAuthorityName="Tschudi" baseAuthorityYear="1844" box="[460,626,1337,1360]" class="Mammalia" family="Didelphidae" genus="Marmosops" kingdom="Animalia" order="Didelphimorphia" pageId="58" pageNumber="59" phylum="Chordata" rank="species" species="noctivagus">
|
||
<emphasis id="B9436C734B6ED87AFE7B3667B6AAFA9F" box="[460,484,1337,1360]" italics="true" pageId="58" pageNumber="59">M</emphasis>
|
||
.
|
||
<emphasis id="B9436C734B6ED87AFE433667B53CFA9F" box="[500,626,1337,1360]" italics="true" pageId="58" pageNumber="59">noctivagus</emphasis>
|
||
</taxonomicName>
|
||
from
|
||
<taxonomicName id="4C37CBE24B6ED87AFF143609B671FAA1" baseAuthorityName="Tate" baseAuthorityYear="1931" box="[163,319,1366,1390]" class="Mammalia" family="Didelphidae" genus="Marmosops" kingdom="Animalia" order="Didelphimorphia" pageId="58" pageNumber="59" phylum="Chordata" rank="species" species="parvidens">
|
||
<emphasis id="B9436C734B6ED87AFF143609B7F5FAA1" box="[163,187,1367,1390]" italics="true" pageId="58" pageNumber="59">M</emphasis>
|
||
.
|
||
<emphasis id="B9436C734B6ED87AFF7B3609B671FAA1" box="[204,319,1367,1390]" italics="true" pageId="58" pageNumber="59">parvidens</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="DF48E0E94B6ED87AFF14374DB653FBB7" ID-DOI="http://doi.org/10.5281/zenodo.5347407" ID-Zenodo-Dep="5347407" httpUri="https://zenodo.org/record/5347407/files/figure.png" pageId="58" pageNumber="59" startId="58.[163,201,1043,1064]" targetBox="[224,1206,188,1021]" targetPageId="58">
|
||
<paragraph id="8B88B0614B6ED87AFF14374DB653FBB7" blockId="58.[163,1267,1042,1144]" pageId="58" pageNumber="59">
|
||
Fig. 46. Views of the interorbital region of crania of sameage specimens of:
|
||
<emphasis id="B9436C734B6ED87AFC57374CB4BDFBE8" bold="true" box="[992,1011,1042,1063]" pageId="58" pageNumber="59">A</emphasis>
|
||
,
|
||
<taxonomicName id="4C37CBE24B6ED87AFBB7374DB3BDFBE7" baseAuthorityName="Tschudi" baseAuthorityYear="1844" box="[1024,1267,1043,1064]" class="Mammalia" family="Didelphidae" genus="Marmosops" kingdom="Animalia" order="Didelphimorphia" pageId="58" pageNumber="59" phylum="Chordata" rank="species" species="noctivagus">
|
||
<emphasis id="B9436C734B6ED87AFBB7374DB3BDFBE7" box="[1024,1267,1043,1064]" italics="true" pageId="58" pageNumber="59">Marmosops noctivagus</emphasis>
|
||
</taxonomicName>
|
||
(JLP 15306, Penedo [locality
|
||
<emphasis id="B9436C734B6ED87AFE573773B6A3FB8D" bold="true" box="[480,493,1069,1090]" pageId="58" pageNumber="59">7</emphasis>
|
||
]);
|
||
<emphasis id="B9436C734B6ED87AFDBA3773B550FB8D" bold="true" box="[525,542,1069,1090]" pageId="58" pageNumber="59">B</emphasis>
|
||
,
|
||
<taxonomicName id="4C37CBE24B6ED87AFD9A3770B455FB8C" baseAuthorityName="Tschudi" baseAuthorityYear="1845" box="[557,795,1070,1091]" class="Mammalia" family="Didelphidae" genus="Marmosops" kingdom="Animalia" order="Didelphimorphia" pageId="58" pageNumber="59" phylum="Chordata" rank="species" species="impavidus">
|
||
<emphasis id="B9436C734B6ED87AFD9A3770B455FB8C" box="[557,795,1070,1091]" italics="true" pageId="58" pageNumber="59">Marmosops impavidus</emphasis>
|
||
</taxonomicName>
|
||
(MNFS 760, Barro Vermelho [locality
|
||
<emphasis id="B9436C734B6ED87AFB773773B394FB8D" bold="true" box="[1216,1242,1069,1090]" pageId="58" pageNumber="59">12</emphasis>
|
||
]); and
|
||
<emphasis id="B9436C734B6ED87AFF643716B7A8FB92" bold="true" box="[211,230,1096,1117]" pageId="58" pageNumber="59">C</emphasis>
|
||
,
|
||
<taxonomicName id="4C37CBE24B6ED87AFF403716B684FB92" authorityName="Gardner" authorityYear="1990" box="[247,458,1096,1117]" class="Mammalia" family="Didelphidae" genus="Marmosops" kingdom="Animalia" order="Didelphimorphia" pageId="58" pageNumber="59" phylum="Chordata" rank="species" species="neblina">
|
||
<emphasis id="B9436C734B6ED87AFF403716B684FB92" box="[247,458,1096,1117]" italics="true" pageId="58" pageNumber="59">Marmosops neblina</emphasis>
|
||
</taxonomicName>
|
||
(JLP 15450, Nova Empresa [locality
|
||
<emphasis id="B9436C734B6ED87AFCDA3716B434FB92" bold="true" box="[877,890,1096,1117]" pageId="58" pageNumber="59">8</emphasis>
|
||
]). All specimens are drawn to the same scale.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="C32DE3EA4B6ED87AFF77362AB3A6F9D2" pageId="58" pageNumber="59" type="distribution">
|
||
<paragraph id="8B88B0614B6ED87AFF77362AB366FB37" blockId="58.[163,692,1190,1741]" lastBlockId="58.[739,1268,1190,1741]" pageId="58" pageNumber="59">
|
||
DISTRIBUTION AND HABITAT: This species was found in all four sampling areas along the Rio Juruá except the Lower Central Region. It was very common at Penedo (locality
|
||
<emphasis id="B9436C734B6ED87AFF6736B7B791F9CE" bold="true" box="[208,223,1513,1537]" pageId="58" pageNumber="59">7</emphasis>
|
||
) where
|
||
<specimenCount id="9D317BE84B6ED87AFEFA36B7B6BCF9CF" box="[333,498,1513,1536]" pageId="58" pageNumber="59" type="generic">18 specimens</specimenCount>
|
||
were obtained, mostly in terra firme forest but also in secondgrowth. One specimen was shot at a height of about
|
||
<quantity id="4CCF1D844B6ED87AFECF351FB68EF997" box="[376,448,1601,1624]" metricMagnitude="1" metricUnit="m" metricValue="1.0" pageId="58" pageNumber="59" unit="m" value="10.0">10 m</quantity>
|
||
, two were shot at heights of about
|
||
<quantity id="4CCF1D844B6ED87AFEC43500B6E8F9BA" box="[371,422,1630,1653]" metricMagnitude="0" metricUnit="m" metricValue="2.0" pageId="58" pageNumber="59" unit="m" value="2.0">2 m</quantity>
|
||
, with all others either trapped or shot while on the ground. Specimens from the Headwaters Region came from both terra firme and várzea forest (lo calities 1 versus 2 and 3); all those from the Upper Central or Mouth regions were taken in terra firme communities.
|
||
</paragraph>
|
||
<paragraph id="8B88B0614B6ED87AFCB737A0B3A6F9D2" blockId="58.[739,1268,1190,1741]" pageId="58" pageNumber="59">
|
||
REPRODUCTION: We found no females with attached young. Specimens taken at localities in the Headwaters Region were collected in the rainy season and were all either juveniles or nulliparous adult females. Only one of the
|
||
<specimenCount id="9D317BE84B6ED87AFD5436CFB403FA67" box="[739,845,1425,1448]" pageId="58" pageNumber="59" type="adult">11 adults</specimenCount>
|
||
(M1–M4 fully erupted) collected at Penedo (locality
|
||
<emphasis id="B9436C734B6ED87AFC1836F0B4F0FA09" bold="true" box="[943,958,1454,1478]" pageId="58" pageNumber="59">7</emphasis>
|
||
) during the height of the dry season in August showed evidence of prior suckling in the form of the discolored orange inguinal region and evident nipples.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C32DE3EA4B6ED87BFCB7357AB345FA2C" lastPageId="59" lastPageNumber="60" pageId="58" pageNumber="59" type="description">
|
||
<paragraph id="8B88B0614B6ED87AFCB7357AB3BDF902" blockId="58.[739,1268,1190,1741]" pageId="58" pageNumber="59">KARYOTYPE: 2n = 14, FN = 24 (fig. 47C) Karyotypic data are available from four individuals (MNFS 369, 381, JLP 15566, 15676). The autosomal complement consists of four pairs of large meta and submetacentric and two pairs of small metacentric ele</paragraph>
|
||
<caption id="DF48E0E94B6FD87BFF7637DEB6E6FAD5" ID-DOI="http://doi.org/10.5281/zenodo.5347411" ID-Zenodo-Dep="5347411" httpUri="https://zenodo.org/record/5347411/files/figure.png" pageId="59" pageNumber="60" startId="59.[193,231,1152,1173]" targetBox="[385,1052,188,1130]" targetPageId="59">
|
||
<paragraph id="8B88B0614B6FD87BFF7637DEB6E6FAD5" blockId="59.[167,1271,1152,1306]" pageId="59" pageNumber="60">
|
||
Fig. 47. Chromosome complements of five species of didelphid marsupials from the Rio Juruá with 2n = 14 karyotypes.
|
||
<emphasis id="B9436C734B6FD87BFE3A37C4B6EEFB60" bold="true" box="[397,416,1178,1199]" pageId="59" pageNumber="60">A</emphasis>
|
||
,
|
||
<taxonomicName id="4C37CBE24B6FD87BFE1837C5B5D0FB7F" baseAuthorityName="Tschudi" baseAuthorityYear="1845" box="[431,670,1179,1200]" class="Mammalia" family="Didelphidae" genus="Marmosops" kingdom="Animalia" order="Didelphimorphia" pageId="59" pageNumber="60" phylum="Chordata" rank="species" species="impavidus">
|
||
<emphasis id="B9436C734B6FD87BFE1837C5B5D0FB7F" box="[431,670,1179,1200]" italics="true" pageId="59" pageNumber="60">Marmosops impavidus</emphasis>
|
||
</taxonomicName>
|
||
(MNFS 1191, Igarapé Porongaba [locality
|
||
<emphasis id="B9436C734B6FD87BFBC437C4B3CEFB60" bold="true" box="[1139,1152,1178,1199]" pageId="59" pageNumber="60">1</emphasis>
|
||
]);
|
||
<emphasis id="B9436C734B6FD87BFB1637C4B3FCFB60" bold="true" box="[1185,1202,1178,1199]" pageId="59" pageNumber="60">B</emphasis>
|
||
,
|
||
<taxonomicName id="4C37CBE24B6FD87BFB7637C5B601FB04" authorityName="Gardner" authorityYear="1990" class="Mammalia" family="Didelphidae" genus="Marmosops" kingdom="Animalia" order="Didelphimorphia" pageId="59" pageNumber="60" phylum="Chordata" rank="species" species="neblina">
|
||
<emphasis id="B9436C734B6FD87BFB7637C5B601FB04" italics="true" pageId="59" pageNumber="60">Marmosops neblina</emphasis>
|
||
</taxonomicName>
|
||
(MNFS 703, Barro Vermelho [locality
|
||
<emphasis id="B9436C734B6FD87BFCBC37EBB46BFB05" bold="true" box="[779,805,1205,1226]" pageId="59" pageNumber="60">12</emphasis>
|
||
]);
|
||
<emphasis id="B9436C734B6FD87BFCFE37EBB412FB05" bold="true" box="[841,860,1205,1226]" pageId="59" pageNumber="60">C</emphasis>
|
||
,
|
||
<taxonomicName id="4C37CBE24B6FD87BFCD937E8B328FB04" baseAuthorityName="Tschudi" baseAuthorityYear="1844" box="[878,1126,1206,1227]" class="Mammalia" family="Didelphidae" genus="Marmosops" kingdom="Animalia" order="Didelphimorphia" pageId="59" pageNumber="60" phylum="Chordata" rank="species" species="noctivagus">
|
||
<emphasis id="B9436C734B6FD87BFCD937E8B328FB04" box="[878,1126,1206,1227]" italics="true" pageId="59" pageNumber="60">Marmosops noctivagus</emphasis>
|
||
</taxonomicName>
|
||
(JLP 15676 Condor [locality
|
||
<emphasis id="B9436C734B6FD87BFEE9378EB625FB2A" bold="true" box="[350,363,1232,1253]" pageId="59" pageNumber="60">6</emphasis>
|
||
]);
|
||
<emphasis id="B9436C734B6FD87BFE3A378EB6EEFB2A" bold="true" box="[397,416,1232,1253]" pageId="59" pageNumber="60">D</emphasis>
|
||
,
|
||
<taxonomicName id="4C37CBE24B6FD87BFE07378EB5F3FB2A" baseAuthorityName="E. Geoffroy Saint-Hilaire" baseAuthorityYear="1803" box="[432,701,1232,1253]" class="Mammalia" family="Didelphidae" genus="Metachirus" kingdom="Animalia" order="Didelphimorphia" pageId="59" pageNumber="60" phylum="Chordata" rank="species" species="nudicaudatus">
|
||
<emphasis id="B9436C734B6FD87BFE07378EB5F3FB2A" box="[432,701,1232,1253]" italics="true" pageId="59" pageNumber="60">Metachirus nudicaudatus</emphasis>
|
||
</taxonomicName>
|
||
(JUR 399, VaiQuemQuer [locality
|
||
<emphasis id="B9436C734B6FD87BFBF8378EB327FB2A" bold="true" box="[1103,1129,1232,1253]" pageId="59" pageNumber="60">15</emphasis>
|
||
]);
|
||
<emphasis id="B9436C734B6FD87BFB3C378EB3D2FB2A" bold="true" box="[1163,1180,1232,1253]" pageId="59" pageNumber="60">E</emphasis>
|
||
,
|
||
<taxonomicName id="4C37CBE24B6FD87BFB1C378EB651FACF" authorityName="Thomas" authorityYear="1898" class="Mammalia" family="Didelphidae" genus="Micoureus" kingdom="Animalia" order="Didelphimorphia" pageId="59" pageNumber="60" phylum="Chordata" rank="species" species="regina">
|
||
<emphasis id="B9436C734B6FD87BFB1C378EB651FACF" italics="true" pageId="59" pageNumber="60">Micoureus regina</emphasis>
|
||
</taxonomicName>
|
||
[MNFS 1417, Igarapé Porongaba [locality
|
||
<emphasis id="B9436C734B6FD87BFD5C37B4B5B6FB30" bold="true" box="[747,760,1258,1279]" pageId="59" pageNumber="60">1</emphasis>
|
||
]);
|
||
<emphasis id="B9436C734B6FD87BFCAF37B4B466FB30" bold="true" box="[792,808,1258,1279]" pageId="59" pageNumber="60">F</emphasis>
|
||
, and
|
||
<taxonomicName id="4C37CBE24B6FD87BFCD537B5B367FACF" baseAuthorityName="Olfers" baseAuthorityYear="1818" box="[866,1065,1259,1280]" class="Mammalia" family="Didelphidae" genus="Caluromys" kingdom="Animalia" order="Didelphimorphia" pageId="59" pageNumber="60" phylum="Chordata" rank="species" species="lanatus">
|
||
<emphasis id="B9436C734B6FD87BFCD537B5B367FACF" box="[866,1065,1259,1280]" italics="true" pageId="59" pageNumber="60">Caluromys lanatus</emphasis>
|
||
</taxonomicName>
|
||
(MNFS 796, Barro Vermelho [locality
|
||
<emphasis id="B9436C734B6FD87BFEC1365BB6DEFAD5" bold="true" box="[374,400,1285,1306]" pageId="59" pageNumber="60">12</emphasis>
|
||
]).
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8B88B0614B6FD87BFF103608B639F997" blockId="59.[167,696,1366,1742]" pageId="59" pageNumber="60">
|
||
ments; Xchromosome is a small metacentric, and the Y is an even smaller metacentric. This karyotype appears to differ from that of
|
||
<taxonomicName id="4C37CBE24B6FD87BFF4B36F1B6D5FA09" baseAuthorityName="Tschudi" baseAuthorityYear="1845" box="[252,411,1454,1478]" class="Mammalia" family="Didelphidae" genus="Marmosops" kingdom="Animalia" order="Didelphimorphia" pageId="59" pageNumber="60" phylum="Chordata" rank="species" species="impavidus">
|
||
<emphasis id="B9436C734B6FD87BFF4B36F1B65AFA09" box="[252,276,1455,1478]" italics="true" pageId="59" pageNumber="60">M</emphasis>
|
||
.
|
||
<emphasis id="B9436C734B6FD87BFE9336F1B6D5FA09" box="[292,411,1455,1478]" italics="true" pageId="59" pageNumber="60">impavidus</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C37CBE24B6FD87BFE6036F1B518FA09" authorityName="Gardner" authorityYear="1990" box="[471,598,1454,1478]" class="Mammalia" family="Didelphidae" genus="Marmosops" kingdom="Animalia" order="Didelphimorphia" pageId="59" pageNumber="60" phylum="Chordata" rank="species" species="neblina">
|
||
<emphasis id="B9436C734B6FD87BFE6036F1B6A1FA09" box="[471,495,1455,1478]" italics="true" pageId="59" pageNumber="60">M</emphasis>
|
||
.
|
||
<emphasis id="B9436C734B6FD87BFE4836F1B518FA09" box="[511,598,1455,1478]" italics="true" pageId="59" pageNumber="60">neblina</emphasis>
|
||
</taxonomicName>
|
||
by two, versus one, small pairs of metacentric autosomes. Specimens from the Rio Juruá have the same karyotype as do those from eastern
|
||
<collectingCountry id="F320F0F14B6FD87BFF10357AB792F9F4" box="[167,220,1572,1595]" name="Peru" pageId="59" pageNumber="60">Perú</collectingCountry>
|
||
(Reig et al., 1977) and
|
||
<collectingCountry id="F320F0F14B6FD87BFDB2357AB515F9F4" box="[517,603,1572,1595]" name="Bolivia" pageId="59" pageNumber="60">Bolivia</collectingCountry>
|
||
(Palma and Yates, 1996).
|
||
</paragraph>
|
||
<paragraph id="8B88B0614B6FD87BFF733500B345FA2C" blockId="59.[167,696,1366,1742]" lastBlockId="59.[743,1271,1366,1507]" pageId="59" pageNumber="60">
|
||
SPECIMENS EXAMINED (n = 40): (
|
||
<emphasis id="B9436C734B6FD87BFDFF3500B519F9B9" bold="true" box="[584,599,1630,1654]" pageId="59" pageNumber="60">1</emphasis>
|
||
)
|
||
<quantity id="4CCF1D844B6FD87BFDDE3500B5DFF9BA" box="[617,657,1630,1653]" metricMagnitude="0" metricUnit="m" metricValue="3.0" pageId="59" pageNumber="60" unit="m" value="3.0">3m</quantity>
|
||
, 1f — MNFS 1065, 1066, 1384, 1403; (
|
||
<emphasis id="B9436C734B6FD87BFDEF3525B529F95C" bold="true" box="[600,615,1659,1683]" pageId="59" pageNumber="60">2</emphasis>
|
||
) 1f — MNFS 1184; (
|
||
<emphasis id="B9436C734B6FD87BFEE135C7B62BF97E" bold="true" box="[342,357,1689,1713]" pageId="59" pageNumber="60">3</emphasis>
|
||
)
|
||
<quantity id="4CCF1D844B6FD87BFECE35C7B6D0F97F" box="[377,414,1689,1712]" metricMagnitude="0" metricUnit="m" metricValue="4.0" pageId="59" pageNumber="60" unit="m" value="4.0">4m</quantity>
|
||
— MNFS 1577, 1598, 1674, JUR 226; (
|
||
<emphasis id="B9436C734B6FD87BFEC435E8B6CCF901" bold="true" box="[371,386,1718,1742]" pageId="59" pageNumber="60">6</emphasis>
|
||
) 3f — JLP 15566, 15601, 15676; (
|
||
<emphasis id="B9436C734B6FD87BFCF93608B413FAA1" bold="true" box="[846,861,1366,1390]" pageId="59" pageNumber="60">7</emphasis>
|
||
)
|
||
<quantity id="4CCF1D844B6FD87BFCC33608B4D5FAA2" box="[884,923,1366,1389]" metricMagnitude="0" metricUnit="m" metricValue="9.0" pageId="59" pageNumber="60" unit="m" value="9.0">9m</quantity>
|
||
, 10f, 1 unknown — MNFS 336, 360–361, 369, 371, 381, 398, 403, 414– 418, 495, 522, JLP 15253, 15306, 15313 15353, 15360; (
|
||
<emphasis id="B9436C734B6FD87BFC1536F0B4F1FA09" bold="true" box="[930,959,1454,1478]" pageId="59" pageNumber="60">15</emphasis>
|
||
)
|
||
<quantity id="4CCF1D844B6FD87BFC6636F0B4B7FA0A" box="[977,1017,1454,1477]" metricMagnitude="0" metricUnit="m" metricValue="5.0" pageId="59" pageNumber="60" unit="m" value="5.0">5m</quantity>
|
||
, 3f — JUR 251, 283 315–317, 331, 348, 397.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |