312 lines
32 KiB
XML
312 lines
32 KiB
XML
<document ID-DOI="10.1206/0003-0090-402.1.1" ID-GBIF-Dataset="5f10376b-c1d4-42b7-8ee4-d6c4a3472e1e" ID-ISSN="0003-0090" ID-Zenodo-Dep="4612610" checkinTime="1615993397572" checkinUser="felipe" docAuthor="Díaz-Nieto, Juan F. & Voss, Robert S." docDate="2016" docId="03A689729820FFEB069875E4D60EFEFF" docLanguage="en" docName="BulAmeMusNatHis.2016.402.1-70.pdf" docOrigin="Bulletin of the American Museum of Natural History 2016 (402)" docSource="http://www.bioone.org/doi/10.1206/0003-0090-402.1.1" docStyle="DocumentStyle:C5E2DA72A22EF33813C92A197453A310.3:BulAmeMusNatHis.2011-.journal_article.0cover" docStyleId="C5E2DA72A22EF33813C92A197453A310" docStyleName="BulAmeMusNatHis.2011-.journal_article.0cover" docStyleVersion="3" docTitle="Marmosops chucha Díaz-Nieto & Voss 2016, new species" docType="treatment" docVersion="6" lastPageNumber="58" masterDocId="FF9FF10A9817FFD2067F711CD273FF87" masterDocTitle="A Revision Of The Didelphid Marsupial Genus Marmosops, Part 1. Species Of The Subgenus Sciophanes" masterLastPageNumber="72" masterPageNumber="1" pageNumber="56" updateTime="1667536789672" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>A Revision Of The Didelphid Marsupial Genus Marmosops, Part 1. Species Of The Subgenus Sciophanes</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Díaz-Nieto, Juan F.</mods:namePart>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Voss, Robert S.</mods:namePart>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:title>Bulletin of the American Museum of Natural History</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2016</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2016-05-11</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>2016</mods:number>
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</mods:detail>
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<mods:detail type="issue">
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<mods:number>402</mods:number>
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<mods:extent unit="page">
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<mods:start>1</mods:start>
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<mods:end>72</mods:end>
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<mods:url>http://www.bioone.org/doi/10.1206/0003-0090-402.1.1</mods:url>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">10.1206/0003-0090-402.1.1</mods:identifier>
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<mods:identifier type="GBIF-Dataset">5f10376b-c1d4-42b7-8ee4-d6c4a3472e1e</mods:identifier>
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<mods:identifier type="ISSN">0003-0090</mods:identifier>
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<mods:identifier type="Zenodo-Dep">4612610</mods:identifier>
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<treatment ID-DOI="http://doi.org/10.5281/zenodo.4630919" ID-GBIF-Taxon="180670572" ID-Zenodo-Dep="4630919" LSID="urn:lsid:plazi:treatment:03A689729820FFEB069875E4D60EFEFF" httpUri="http://treatment.plazi.org/id/03A689729820FFEB069875E4D60EFEFF" lastPageId="57" lastPageNumber="58" pageId="55" pageNumber="56">
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<subSubSection box="[231,589,1272,1296]" pageId="55" pageNumber="56" type="nomenclature">
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<paragraph blockId="55.[231,589,1272,1296]" box="[231,589,1272,1296]" pageId="55" pageNumber="56">
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<heading box="[231,589,1272,1296]" centered="true" fontSize="9" level="2" pageId="55" pageNumber="56" reason="2">
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<taxonomicName authority="Díaz-Nieto & Voss, 2016" authorityName="Díaz-Nieto & Voss" authorityYear="2016" box="[231,447,1272,1296]" class="Mammalia" family="Didelphidae" genus="Marmosops" kingdom="Animalia" order="Didelphimorphia" pageId="55" pageNumber="56" phylum="Chordata" rank="species" species="chucha" status="new species">
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<emphasis bold="true" box="[231,447,1272,1296]" italics="true" pageId="55" pageNumber="56">Marmosops chucha</emphasis>
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</taxonomicName>
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,
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<taxonomicNameLabel box="[461,589,1272,1296]" pageId="55" pageNumber="56" rank="species">new species</taxonomicNameLabel>
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</heading>
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</paragraph>
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||
</subSubSection>
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<subSubSection box="[333,487,1321,1346]" pageId="55" pageNumber="56" type="description">
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<paragraph blockId="55.[333,487,1321,1346]" box="[333,487,1321,1346]" pageId="55" pageNumber="56">
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<heading box="[333,487,1321,1346]" centered="true" fontSize="9" level="2" pageId="55" pageNumber="56" reason="2">
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<figureCitation box="[333,487,1321,1346]" captionStart-0="FIG" captionStart-1="FIG" captionStart-2="FIG" captionStartId-0="52.[144,186,983,1004]" captionStartId-1="53.[144,186,995,1016]" captionStartId-2="54.[144,186,1625,1646]" captionTargetBox-0="[144,1248,248,956]" captionTargetBox-1="[144,1248,248,969]" captionTargetBox-2="[294,1050,248,1596]" captionTargetId-0="figure-328@52.[144,1248,248,956]" captionTargetId-1="figure-335@53.[144,1248,248,969]" captionTargetId-2="figure-36@54.[294,1050,248,1596]" captionTargetPageId-0="52" captionTargetPageId-1="53" captionTargetPageId-2="54" captionText-0="FIG. 25. Dorsal views of skulls of Marmosops ojastii (left, USNM 371299), M. chucha (center, CTUA 434), and M. magdalenae (right, ICN 19924). All views about ×3." captionText-1="FIG. 26. Ventral views of skulls of Marmosops ojastii (left, USNM 371299), M. chucha (center, CTUA 434), and M. magdalenae (right, ICN 19924). All views about ×3." captionText-2="FIG. 27. Lateral views of skulls of Marmosops ojastii (above, USNM 371299), M. chucha (center, CTUA 434), and M. magdalenae (below, ICN 19924). All views about ×3." figureDoi-0="http://doi.org/10.5281/zenodo.4612692" figureDoi-1="http://doi.org/10.5281/zenodo.4612700" figureDoi-2="http://doi.org/10.5281/zenodo.4612702" httpUri-0="https://zenodo.org/record/4612692/files/figure.png" httpUri-1="https://zenodo.org/record/4612700/files/figure.png" httpUri-2="https://zenodo.org/record/4612702/files/figure.png" pageId="55" pageNumber="56">Figures 25–27</figureCitation>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="55" pageNumber="56" type="materials_examined">
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<paragraph blockId="55.[146,675,1371,1759]" pageId="55" pageNumber="56">
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<materialsCitation ID-GBIF-Occurrence="3059923303" collectingDate="2010-07-15" collectionCode="CTUA, CACE" collectorName="Camilo A. & Acevedo" country="Colombia" location="Hacienda Vegas de La Clara" municipality="Gomez Plata" pageId="55" pageNumber="56" specimenCode="CTUA 434, CACE004" specimenCount="1" stateProvince="Antioquia" typeStatus="holotype">
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<typeStatus box="[178,300,1371,1395]" pageId="55" pageNumber="56">HOLOTYPE</typeStatus>
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:
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<specimenCode box="[324,453,1371,1395]" collectionCode="CTUA" pageId="55" pageNumber="56">CTUA 434</specimenCode>
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(original number
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<specimenCode box="[146,261,1404,1428]" collectionCode="CACE" pageId="55" pageNumber="56">CACE004</specimenCode>
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), consisting of the skin, skull, fluidpreserved carcass, and associated tissues of an adult female collected by
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<collectorName box="[437,553,1470,1495]" pageId="55" pageNumber="56">Camilo A.</collectorName>
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Calderón-
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<collectorName box="[146,240,1504,1528]" pageId="55" pageNumber="56">Acevedo</collectorName>
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on
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<date box="[287,425,1503,1528]" pageId="55" pageNumber="56" value="2010-07-15">
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<collectingDate box="[287,425,1503,1528]" pageId="55" pageNumber="56" value="2010-07-15">15 July 2010</collectingDate>
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</date>
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at
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<location LSID="urn:lsid:plazi:treatment:03A689729820FFEB069875E4D60EFEFF:8ED06EBF9820FFE507AF74FCD283F99E" country="Colombia" municipality="Gomez Plata" name="Hacienda Vegas de La Clara" pageId="55" pageNumber="56" stateProvince="Antioquia">Hacienda Vegas de La Clara</location>
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(fig. 28: locality 18), municipio
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<collectingMunicipality pageId="55" pageNumber="56">Gómez Plata</collectingMunicipality>
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,
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<collectingRegion box="[214,327,1570,1594]" country="Colombia" name="Antioquia" pageId="55" pageNumber="56">Antioquia</collectingRegion>
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,
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<collectingCountry box="[338,448,1570,1594]" name="Colombia" pageId="55" pageNumber="56">Colombia</collectingCountry>
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.
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</materialsCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="55" pageNumber="56" type="distribution">
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<paragraph blockId="55.[146,675,1371,1759]" lastBlockId="55.[720,1249,250,1629]" pageId="55" pageNumber="56">
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DISTRIBUTION, HABITATS, AND SYMPATRY: Examined specimens of
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<taxonomicName authorityName="Díaz-Nieto & Voss" authorityYear="2016" box="[422,632,1636,1660]" class="Mammalia" family="Didelphidae" genus="Marmosops" kingdom="Animalia" order="Didelphimorphia" pageId="55" pageNumber="56" phylum="Chordata" rank="species" species="chucha">
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<emphasis box="[422,632,1636,1660]" italics="true" pageId="55" pageNumber="56">Marmosops chucha</emphasis>
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</taxonomicName>
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are from west of the Río
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<collectingRegion box="[406,528,1669,1693]" country="Colombia" name="Magdalena" pageId="55" pageNumber="56">Magdalena</collectingRegion>
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in northern
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<collectingCountry box="[146,254,1702,1726]" name="Colombia" pageId="55" pageNumber="56">Colombia</collectingCountry>
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between
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<quantity box="[366,437,1702,1726]" metricMagnitude="2" metricUnit="m" metricValue="1.3" pageId="55" pageNumber="56" unit="m" value="130.0">130 m</quantity>
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and
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<quantity box="[498,584,1702,1726]" metricMagnitude="3" metricUnit="m" metricValue="1.4" pageId="55" pageNumber="56" unit="m" value="1400.0">1400 m</quantity>
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; known collection localities are in the foothills of the Ser- ranía de Abibe (the northwestern terminus of the Cordillera Occidental), the northeastern part of the Cordillera Central, and the interandean valley of the Río Porce (fig. 28). Recorded capture habitats include premontane rain forest (
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<bibRefCitation author="Sanchez-Giraldo, C. & J. F. Diaz-Nieto" pageId="55" pageNumber="56" pagination="385 - 397" refId="ref39043" refString="Sanchez-Giraldo, C., and J. F. Diaz-Nieto. 2015. Dynamics of species composition of small non-volant mammals from the northern Cordillera Central of Colombia. Mammalis 79: 385 - 397." type="journal article" year="2015">Sánchez-Giraldo and Díaz-Nieto, 2015</bibRefCitation>
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), premontane moist forest (
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<bibRefCitation author="Estrada-Pareja, M. M. & S. M. Marquez-Giron & L. F. Restrepo-Betancur" box="[875,1183,448,472]" pageId="55" pageNumber="56" pagination="339 - 342" refId="ref36319" refString="Estrada-Pareja, M. M., S. M. Marquez-Giron, and L. F. Restrepo-Betancur. 2007. Caracterizacion de las propiedades del aire humedo (sincrometria) del microclima de la hacienda Vegas de la Clara (nordeste antioqueno, Colombia). Revista Colombiana de Ciencias Pecuarias 20: 339 - 342." type="journal article" year="2007">Estrada-Pareja et al., 2007</bibRefCitation>
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), and lowland rain forest (
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<bibRefCitation author="Castano, J. H. & J. D. Corrales" box="[935,1237,481,505]" pageId="55" pageNumber="56" pagination="56 - 75" refId="ref35684" refString="Castano, J. H., and J. D. Corrales. 2010. Mamiferos de la cuenca del rio La Miel (Caldas): Diversidad y uso cultural. Boletin Cientifico. Centro de Museos. Museo de Historia Natural 14: 56 - 75." type="journal article" year="2010">Castaño and Corrales, 2010</bibRefCitation>
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), all of which now occur as fragments within an anthropogenic matrix of pastures and agricultural fields. At the upper limit of its known elevational range,
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<taxonomicName authorityName="Díaz-Nieto & Voss" authorityYear="2016" box="[879,999,613,637]" class="Mammalia" family="Didelphidae" genus="Marmosops" kingdom="Animalia" order="Didelphimorphia" pageId="55" pageNumber="56" phylum="Chordata" rank="species" species="chucha">
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<emphasis box="[879,999,613,637]" italics="true" pageId="55" pageNumber="56">M. chucha</emphasis>
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</taxonomicName>
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occurs sympatrically with
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<taxonomicName authorityName=": Gardner and Creighton" authorityYear="1989" box="[778,910,646,670]" class="Mammalia" family="Didelphidae" genus="Marmosops" kingdom="Animalia" order="Didelphimorphia" pageId="55" pageNumber="56" phylum="Chordata" rank="species" species="handleyi">
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<emphasis box="[778,910,646,670]" italics="true" pageId="55" pageNumber="56">M. handleyi</emphasis>
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</taxonomicName>
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(e.g., near Valdivia [appendix 1: locality 24]; see Díaz-N. et al., 2011).
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="57" lastPageNumber="58" pageId="55" pageNumber="56" type="description">
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<paragraph blockId="55.[720,1249,250,1629]" pageId="55" pageNumber="56">
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DESCRIPTION: Body pelage brownish (near Prout’s Brown in darker specimens, closer to Dresden Brown in others) middorsally, indistinctly paler laterally, and about
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<quantity box="[1084,1191,812,836]" metricMagnitude="-3" metricUnit="m" metricValue="8.5" metricValueMax="10.0" metricValueMin="7.0" pageId="55" pageNumber="56" unit="mm" value="8.5" valueMax="10.0" valueMin="7.0">7–10 mm</quantity>
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long at midback; ventral pelage continuously selfwhite from chin to groin (usually including the insides of the fore- and hind limbs), but selfwhite fur narrowed by lateral zones of gray-based abdominal fur (tipped with brown) in some specimens.
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<superScript attach="left" box="[841,858,1007,1024]" fontSize="7" pageId="55" pageNumber="56">16</superScript>
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Manus covered dorsally with uniformly pale hairs (the metacarpals not contrasting sharply in color with the digits); lateral carpal tubercle bladelike, not spoon shaped. Mammary formula 4–1–4 =
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<quantity box="[912,955,1142,1167]" metricMagnitude="-1" metricUnit="m" metricValue="2.286" pageId="55" pageNumber="56" unit="in" value="9.0">9 in</quantity>
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all examined females with visible teats. Tail substantially longer than combined length of head and body (mean LT/HBL × 100 = 130%), usually indistinctly bicolored and sometimes indistinctly paler distally than basally.
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</paragraph>
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<paragraph blockId="55.[720,1249,250,1629]" pageId="55" pageNumber="56">Nasals not very long (usually not extending posteriorly behind the lacrimals) and much wider posteriorly than anteriorly (laterally expanded at the maxillary-frontal suture). Lacrimal foramina concealed from lateral view inside anterior orbital margin; zygomatic process of squamosal broadly overlapped dorsally by the jugal. Palatine fenestrae absent or minute. Dorsolateral margin of ethmoid foramen formed by the orbitosphenoid.</paragraph>
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<paragraph blockId="55.[720,1248,1669,1761]" pageId="55" pageNumber="56">
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<superScript attach="left" box="[720,734,1669,1681]" fontSize="5" pageId="55" pageNumber="56">16</superScript>
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This might be a sexually dimorphic trait. The midventral zone of self-white fur—measured across the sternum—seems to be wider in females (
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<quantity box="[930,1028,1718,1737]" metricMagnitude="-2" metricUnit="m" metricValue="1.85" metricValueMax="2.0" metricValueMin="1.7" pageId="55" pageNumber="56" unit="mm" value="18.5" valueMax="20.0" valueMin="17.0">17–20 mm</quantity>
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,
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<emphasis box="[1038,1053,1718,1736]" italics="true" pageId="55" pageNumber="56">N</emphasis>
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= 3) and narrower in males (
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<quantity box="[781,867,1742,1761]" metricMagnitude="-3" metricUnit="m" metricValue="9.5" metricValueMax="12.0" metricValueMin="7.0" pageId="55" pageNumber="56" unit="mm" value="9.5" valueMax="12.0" valueMin="7.0">7–12 mm</quantity>
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,
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<emphasis box="[876,891,1742,1760]" italics="true" pageId="55" pageNumber="56">N</emphasis>
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= 5).
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</paragraph>
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<caption ID-DOI="http://doi.org/10.5281/zenodo.4612706" ID-Zenodo-Dep="4612706" httpUri="https://zenodo.org/record/4612706/files/figure.png" pageId="56" pageNumber="57" startId="56.[144,186,1315,1336]" targetBox="[237,1155,245,1288]" targetPageId="56">
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<paragraph blockId="56.[144,1248,1313,1514]" pageId="56" pageNumber="57">
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FIG. 28. Collecting localities of
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<taxonomicName box="[478,662,1314,1337]" class="Mammalia" family="Didelphidae" genus="Marmosops" kingdom="Animalia" order="Didelphimorphia" pageId="56" pageNumber="57" phylum="Chordata" rank="species" species="ojastii">
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<emphasis box="[478,662,1314,1337]" italics="true" pageId="56" pageNumber="57">Marmosops ojastii</emphasis>
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</taxonomicName>
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,
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<taxonomicName authorityName="Díaz-Nieto & Voss" authorityYear="2016" box="[677,784,1313,1337]" class="Mammalia" family="Didelphidae" genus="Marmosops" kingdom="Animalia" order="Didelphimorphia" pageId="56" pageNumber="57" phylum="Chordata" rank="species" species="chucha">
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<emphasis box="[677,784,1313,1337]" italics="true" pageId="56" pageNumber="57">M. chucha</emphasis>
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</taxonomicName>
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, and
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<taxonomicName authorityName="Díaz-Nieto & Voss" authorityYear="2016" box="[846,1003,1313,1337]" class="Mammalia" family="Didelphidae" genus="Marmosops" kingdom="Animalia" order="Didelphimorphia" pageId="56" pageNumber="57" phylum="Chordata" rank="species" species="magdalenae">
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<emphasis box="[846,1003,1313,1337]" italics="true" pageId="56" pageNumber="57">M. magdalenae</emphasis>
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</taxonomicName>
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. Numbers are keyed to entries in the gazetteer for material examined by us; letters indicate collection localities of unexamined material of
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<taxonomicName box="[211,306,1373,1396]" class="Mammalia" family="Didelphidae" genus="Marmosops" kingdom="Animalia" order="Didelphimorphia" pageId="56" pageNumber="57" phylum="Chordata" rank="species" species="ojastii">
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<emphasis box="[211,306,1373,1396]" italics="true" pageId="56" pageNumber="57">M. ojastii</emphasis>
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</taxonomicName>
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reported by
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<bibRefCitation author="Garcia, F. J. & J. Sanchez-Hernandez & T. Semedo" box="[436,633,1372,1396]" pageId="56" pageNumber="57" pagination="701 - 723" refId="ref36439" refString="Garcia, F. J., J. Sanchez-Hernandez, and T. Semedo. 2014. Descripcion de una nueva especie de comadrejita ratona del genero Marmosops Matschie, 1916 (Didelphimorphia, Didelphidae). Theyra 5: 701 - 723." type="journal article" year="2014">García et al. (2014)</bibRefCitation>
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:
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<emphasis bold="true" box="[642,667,1372,1396]" pageId="56" pageNumber="57">A,</emphasis>
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Pico Guacamaya, Parque Nacional Henri Pittier, Aragua, Venezuela (10°21′ N, 67°40′ W);
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<emphasis bold="true" box="[486,508,1401,1425]" pageId="56" pageNumber="57">B,</emphasis>
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Sector Buenos Aires, Monumento Nacional Pico Codazzi, Aragua, Venezuela (10°25′N, 67°21′W);
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<emphasis bold="true" box="[440,463,1430,1454]" pageId="56" pageNumber="57">C,</emphasis>
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Campamento La Trampita, Uribante-Caparo, Táchira, Venezuela (7°50′ N, 71°57′W). Progressively darker shading indicates higher elevations: pale gray ≥500 m, medium gray ≥1000 m, dark gray ≥2000 m, darkest gray ≥3000 m.
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</paragraph>
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</caption>
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<paragraph blockId="56.[144,672,1538,1761]" lastBlockId="57.[144,674,250,1762]" lastPageId="57" lastPageNumber="58" pageId="56" pageNumber="57">Upper canines short in both sexes but apparently sexually dimorphic: males usually with only posterior accessory cusp and females usually with both anterior and posterior accessory cusps (MHNUC 986, a male with both anterior and posterior accessory cusps, and FMNH 69822, a female with just a posterior accessory cusp, are exceptions). Upper third molar (M3) anterolabial cingulum narrowly continuous with preprotocrista (anterior cingulum complete). Lower canine (c1) premolariform (procumbent, with posterior accessory cusp) and small, subequal in height to p1; c1 anterolingual accessory cusp absent in most examined material (but dis- tinctly present in FMNH 70925). Entoconid of m1 shorter than adjacent m2 paraconid; unworn m4 talonid with three distinct cusps.</paragraph>
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<paragraph blockId="57.[144,674,250,1762]" pageId="57" pageNumber="58">
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COMPARISONS: Comparisons of
|
||
<taxonomicName authorityName="Díaz-Nieto & Voss" authorityYear="2016" class="Mammalia" family="Didelphidae" genus="Marmosops" kingdom="Animalia" order="Didelphimorphia" pageId="57" pageNumber="58" phylum="Chordata" rank="species" species="chucha">
|
||
<emphasis italics="true" pageId="57" pageNumber="58">Marmosops chucha</emphasis>
|
||
</taxonomicName>
|
||
with
|
||
<taxonomicName box="[290,407,382,406]" class="Mammalia" family="Didelphidae" genus="Marmosops" kingdom="Animalia" order="Didelphimorphia" pageId="57" pageNumber="58" phylum="Chordata" rank="species" species="bishopi">
|
||
<emphasis box="[290,407,382,406]" italics="true" pageId="57" pageNumber="58">M. bishopi</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName authorityName=": Emmons" authorityYear="1990" box="[424,574,383,406]" class="Mammalia" family="Didelphidae" genus="Marmosops" kingdom="Animalia" order="Didelphimorphia" pageId="57" pageNumber="58" phylum="Chordata" rank="species" species="juninensis">
|
||
<emphasis box="[424,574,383,406]" italics="true" pageId="57" pageNumber="58">M. juninensis</emphasis>
|
||
</taxonomicName>
|
||
, and
|
||
<taxonomicName class="Mammalia" family="Didelphidae" genus="Marmosops" kingdom="Animalia" order="Didelphimorphia" pageId="57" pageNumber="58" phylum="Chordata" rank="species" species="ojastii">
|
||
<emphasis italics="true" pageId="57" pageNumber="58">M. ojastii</emphasis>
|
||
</taxonomicName>
|
||
have already been provided in the accounts for those species (above).
|
||
</paragraph>
|
||
<paragraph blockId="57.[144,674,250,1762]" pageId="57" pageNumber="58">
|
||
<taxonomicName authorityName="Díaz-Nieto & Voss" authorityYear="2016" box="[176,390,482,506]" class="Mammalia" family="Didelphidae" genus="Marmosops" kingdom="Animalia" order="Didelphimorphia" pageId="57" pageNumber="58" phylum="Chordata" rank="species" species="chucha">
|
||
<emphasis box="[176,390,482,506]" italics="true" pageId="57" pageNumber="58">Marmosops chucha</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName authorityName="Díaz-Nieto & Voss" authorityYear="2016" box="[454,627,482,506]" class="Mammalia" family="Didelphidae" genus="Marmosops" kingdom="Animalia" order="Didelphimorphia" pageId="57" pageNumber="58" phylum="Chordata" rank="species" species="magdalenae">
|
||
<emphasis box="[454,627,482,506]" italics="true" pageId="57" pageNumber="58">M. magdalenae</emphasis>
|
||
</taxonomicName>
|
||
are similar in most qualitative and morphometric traits, but palatine fenestrae are consistently absent or indistinct in
|
||
<taxonomicName authorityName="Díaz-Nieto & Voss" authorityYear="2016" box="[394,507,581,605]" class="Mammalia" family="Didelphidae" genus="Marmosops" kingdom="Animalia" order="Didelphimorphia" pageId="57" pageNumber="58" phylum="Chordata" rank="species" species="chucha">
|
||
<emphasis box="[394,507,581,605]" italics="true" pageId="57" pageNumber="58">M. chucha</emphasis>
|
||
</taxonomicName>
|
||
, whereas these openings are consistently large in
|
||
<taxonomicName authorityName="Díaz-Nieto & Voss" authorityYear="2016" class="Mammalia" family="Didelphidae" genus="Marmosops" kingdom="Animalia" order="Didelphimorphia" pageId="57" pageNumber="58" phylum="Chordata" rank="species" species="magdalenae">
|
||
<emphasis italics="true" pageId="57" pageNumber="58">M. magdalenae</emphasis>
|
||
</taxonomicName>
|
||
. Additionally, the dorsolateral margin of the ethmoid foramen is usually formed by the orbitosphenoid in
|
||
<taxonomicName authorityName="Díaz-Nieto & Voss" authorityYear="2016" box="[307,422,713,737]" class="Mammalia" family="Didelphidae" genus="Marmosops" kingdom="Animalia" order="Didelphimorphia" pageId="57" pageNumber="58" phylum="Chordata" rank="species" species="chucha">
|
||
<emphasis box="[307,422,713,737]" italics="true" pageId="57" pageNumber="58">M. chucha</emphasis>
|
||
</taxonomicName>
|
||
whereas the dorsolateral margin of this foramen is usually formed by the frontal in
|
||
<taxonomicName authorityName="Díaz-Nieto & Voss" authorityYear="2016" box="[306,476,779,803]" class="Mammalia" family="Didelphidae" genus="Marmosops" kingdom="Animalia" order="Didelphimorphia" pageId="57" pageNumber="58" phylum="Chordata" rank="species" species="magdalenae">
|
||
<emphasis box="[306,476,779,803]" italics="true" pageId="57" pageNumber="58">M. magdalenae</emphasis>
|
||
</taxonomicName>
|
||
. Lastly, there are apparent taxonomic differences in the presence of C1 accessory cusps: in
|
||
<taxonomicName authorityName="Díaz-Nieto & Voss" authorityYear="2016" box="[427,540,845,869]" class="Mammalia" family="Didelphidae" genus="Marmosops" kingdom="Animalia" order="Didelphimorphia" pageId="57" pageNumber="58" phylum="Chordata" rank="species" species="chucha">
|
||
<emphasis box="[427,540,845,869]" italics="true" pageId="57" pageNumber="58">M. chucha</emphasis>
|
||
</taxonomicName>
|
||
most males have only posterior accessory cusps and most females have both anterior and posterior cusps, whereas in
|
||
<taxonomicName authorityName="Díaz-Nieto & Voss" authorityYear="2016" box="[270,436,945,969]" class="Mammalia" family="Didelphidae" genus="Marmosops" kingdom="Animalia" order="Didelphimorphia" pageId="57" pageNumber="58" phylum="Chordata" rank="species" species="magdalenae">
|
||
<emphasis box="[270,436,945,969]" italics="true" pageId="57" pageNumber="58">M. magdalenae</emphasis>
|
||
</taxonomicName>
|
||
both sexes have only posterior accessory cusps.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="57" pageNumber="58" type="etymology">
|
||
<paragraph blockId="57.[144,674,250,1762]" pageId="57" pageNumber="58">
|
||
ETYMOLOGY: From
|
||
<taxonomicName authorityName="Díaz-Nieto & Voss" authorityYear="2016" box="[394,469,1011,1035]" class="Mammalia" family="Didelphidae" genus="Marmosops" kingdom="Animalia" order="Didelphimorphia" pageId="57" pageNumber="58" phylum="Chordata" rank="species" species="chucha">
|
||
<emphasis box="[394,469,1011,1035]" italics="true" pageId="57" pageNumber="58">chucha</emphasis>
|
||
</taxonomicName>
|
||
, a colloquial term for “opossum” in Colombian Spanish (Comisión de
|
||
<bibRefCitation author="Comision de Linguistica de la Academia Colombiana" pageId="57" pageNumber="58" refId="ref35811" refString="Comision de Linguistica de la Academia Colombiana. 2012. Breve diccionario de colombianismos, 4 a edicion revisada. Bogota: Academia Colombiana de la Lengua." type="book" year="2012">Lingüística de la Academia Colombiana, 2012</bibRefCitation>
|
||
), here treated as a noun in apposition.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="57" pageNumber="58" type="discussion">
|
||
<paragraph blockId="57.[144,674,250,1762]" pageId="57" pageNumber="58">
|
||
REMARKS: The known geographic ranges of
|
||
<taxonomicName authorityName="Díaz-Nieto & Voss" authorityYear="2016" box="[144,350,1176,1200]" class="Mammalia" family="Didelphidae" genus="Marmosops" kingdom="Animalia" order="Didelphimorphia" pageId="57" pageNumber="58" phylum="Chordata" rank="species" species="chucha">
|
||
<emphasis box="[144,350,1176,1200]" italics="true" pageId="57" pageNumber="58">Marmosops chucha</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName authorityName="Díaz-Nieto & Voss" authorityYear="2016" box="[403,568,1176,1200]" class="Mammalia" family="Didelphidae" genus="Marmosops" kingdom="Animalia" order="Didelphimorphia" pageId="57" pageNumber="58" phylum="Chordata" rank="species" species="magdalenae">
|
||
<emphasis box="[403,568,1176,1200]" italics="true" pageId="57" pageNumber="58">M. magdalenae</emphasis>
|
||
</taxonomicName>
|
||
are separated by the Río
|
||
<collectingRegion box="[334,456,1209,1233]" country="Colombia" name="Magdalena" pageId="57" pageNumber="58">Magdalena</collectingRegion>
|
||
, an important geographic barrier (
|
||
<bibRefCitation author="Chapman, F. M." box="[318,492,1242,1266]" pageId="57" pageNumber="58" pagination="1 - 729" refId="ref35772" refString="Chapman, F. M. 1917. The distribution of birdlife in Colombia; a contribution to a biological survey of South America. Bulletin of the American Museum of Natural History 36: 1 - 729." type="journal article" year="1917">Chapman, 1917</bibRefCitation>
|
||
;
|
||
<bibRefCitation author="Gutierrez-Pinto, N. & A. M. Cuervo & J. Miranda & J. L. Perez-Eman & R. T. Brumfield & C. D. Cadena" pageId="57" pageNumber="58" pagination="156 - 165" refId="ref36816" refString="Gutierrez-Pinto, N., A. M. Cuervo, J. Miranda, J. L. Perez-Eman, R. T. Brumfield, and C. D. Cadena. 2012. Non-monophyly and deep genetic differentiation across low-elevation barriers in a Neotropical montane bird (Basileuterus tristriatus; Aves: Parulidae). Molecular Phylogenetics and Evolution 64: 156 - 165." type="journal article" year="2012">Gutiérrez-Pinto et al., 2012</bibRefCitation>
|
||
), and they differ from one another by about 5.9% in average uncorrected pairwise comparisons of partial cytochrome-
|
||
<emphasis box="[536,549,1341,1365]" italics="true" pageId="57" pageNumber="58">b</emphasis>
|
||
sequences. Although additional phenotypic and genetic evidence that these are fully differentiated species would be welcome, the results at hand seem sufficient to justify their recognition as such in the context of this revision.
|
||
</paragraph>
|
||
<paragraph blockId="57.[144,674,250,1762]" pageId="57" pageNumber="58">
|
||
The material that we refer to
|
||
<taxonomicName authorityName="Díaz-Nieto & Voss" authorityYear="2016" class="Mammalia" family="Didelphidae" genus="Marmosops" kingdom="Animalia" order="Didelphimorphia" pageId="57" pageNumber="58" phylum="Chordata" rank="species" species="chucha">
|
||
<emphasis italics="true" pageId="57" pageNumber="58">Marmosops chucha</emphasis>
|
||
</taxonomicName>
|
||
was previously identified as
|
||
<taxonomicName authorityName="Tate" authorityYear="1931" class="Mammalia" family="Didelphidae" genus="Marmosa" kingdom="Animalia" order="Didelphimorphia" pageId="57" pageNumber="58" phylum="Chordata" rank="species" species="parvidens">
|
||
<emphasis italics="true" pageId="57" pageNumber="58">Marmosa parvidens</emphasis>
|
||
</taxonomicName>
|
||
by
|
||
<bibRefCitation author="Pine, R. H." box="[282,407,1606,1630]" pageId="57" pageNumber="58" pagination="55 - 70" refId="ref38708" refString="Pine, R. H. 1981. Reviews of the mouse opossums Marmosa parvidens Tate and Marmosa invicta Goldman (Mammalia: Marsupialia: Didelphidae) with description of a new species. Mammalia 45: 55 - 70." type="journal article" year="1981">Pine (1981)</bibRefCitation>
|
||
, as
|
||
<taxonomicName authorityName=": Gardner" authorityYear="1993" box="[443,672,1606,1630]" class="Mammalia" family="Didelphidae" genus="Marmosops" kingdom="Animalia" order="Didelphimorphia" pageId="57" pageNumber="58" phylum="Chordata" rank="species" species="parvidens">
|
||
<emphasis box="[443,672,1606,1630]" italics="true" pageId="57" pageNumber="58">Marmosops parvidens</emphasis>
|
||
</taxonomicName>
|
||
by Díaz-N. et al. (2011), and as
|
||
<taxonomicName box="[481,603,1640,1663]" class="Mammalia" family="Didelphidae" genus="Marmosops" kingdom="Animalia" order="Didelphimorphia" pageId="57" pageNumber="58" phylum="Chordata" rank="genus">
|
||
<emphasis box="[481,603,1640,1663]" italics="true" pageId="57" pageNumber="58">Marmosops</emphasis>
|
||
</taxonomicName>
|
||
“West
|
||
<collectingRegion box="[144,261,1672,1696]" country="Colombia" name="Magdalena" pageId="57" pageNumber="58">Magdalena</collectingRegion>
|
||
” by
|
||
<bibRefCitation author="Diaz-Nieto, J. F. & S. A. Jansa & R. S. Voss" box="[309,577,1672,1696]" pageId="57" pageNumber="58" pagination="914 - 940" refId="ref36051" refString="Diaz-Nieto, J. F., S. A. Jansa, and R. S. Voss. 2016 a. DNA sequencing reveals unexpected Recent diversity and an ancient dichotomy in the American marsupial genus Marmosops (Didelphidae: Thylamyini). Zoological Journal of the Linnean Society 176: 914 - 940." type="journal article" year="2016">Díaz-Nieto et al. (2016a)</bibRefCitation>
|
||
.
|
||
</paragraph>
|
||
<paragraph blockId="57.[144,674,250,1762]" pageId="57" pageNumber="58">
|
||
SPECIMENS EXAMINED (
|
||
<emphasis box="[436,455,1706,1729]" italics="true" pageId="57" pageNumber="58">N</emphasis>
|
||
= 10):
|
||
<emphasis bold="true" box="[534,647,1705,1729]" pageId="57" pageNumber="58">
|
||
<collectingCountry box="[534,647,1705,1729]" name="Colombia" pageId="57" pageNumber="58">Colombia</collectingCountry>
|
||
</emphasis>
|
||
—
|
||
<emphasis box="[144,253,1739,1762]" italics="true" pageId="57" pageNumber="58">
|
||
<collectingRegion box="[144,253,1739,1762]" country="Colombia" name="Antioquia" pageId="57" pageNumber="58">Antioquia</collectingRegion>
|
||
</emphasis>
|
||
, Amalfi (CTUA 428), Gómez Plata
|
||
</paragraph>
|
||
<paragraph blockId="57.[720,1248,253,376]" pageId="57" pageNumber="58">
|
||
(CTUA 434), Valdivia (FMNH 69822, 69825, 69826), Villa Arteaga (FMNH 69837);
|
||
<emphasis box="[1167,1241,286,310]" italics="true" pageId="57" pageNumber="58">
|
||
<collectingRegion box="[1167,1241,286,310]" country="Colombia" name="Caldas" pageId="57" pageNumber="58">Caldas</collectingRegion>
|
||
</emphasis>
|
||
, Norcasia (MNHUC 750, 986), Samaná (FMNH 70925; MNHUC uncataloged DCV69).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |