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<mods:title id="97890126F994082A2DC44C7E62EBDEBD">Mammalian Diversity And Matses Ethnomammalogy In Amazonian Peru Part 3: Marsupials (Didelphimorphia)</mods:title>
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<paragraph id="8B9D8C14FFD6B1549E39FA16FDE5FA34" blockId="27.[108,636,1448,1473]" box="[108,636,1448,1473]" pageId="27" pageNumber="27">
<heading id="D0D53B78FFD6B1549E39FA16FDE5FA34" box="[108,636,1448,1473]" centered="true" fontSize="9" level="2" pageId="27" pageNumber="27" reason="6">
<taxonomicName id="4C22F797FFD6B1549E39FA16FDE5FA34" authority="Thomas, 1904" authorityName="Thomas" authorityYear="1904" box="[108,636,1448,1473]" class="Mammalia" family="Didelphidae" genus="Marmosa" kingdom="Animalia" order="Didelphimorphia" pageId="27" pageNumber="27" phylum="Chordata" rank="species" species="constantiae" subGenus="Micoureus">
<emphasis id="B9565006FFD6B1549E39FA16FF4AFA35" box="[108,211,1449,1472]" italics="true" pageId="27" pageNumber="27">Marmosa</emphasis>
(
<emphasis id="B9565006FFD6B1549EB6FA16FECBFA35" box="[227,338,1449,1472]" italics="true" pageId="27" pageNumber="27">Micoureus</emphasis>
) 
<emphasis id="B9565006FFD6B1549F31FA16FE45FA35" box="[356,476,1449,1472]" italics="true" pageId="27" pageNumber="27">constantiae</emphasis>
Thomas, 1904
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<paragraph id="8B9D8C14FFD6B1549F62FA65FE28FA07" blockId="27.[311,433,1498,1522]" box="[311,433,1498,1522]" pageId="27" pageNumber="27">
<heading id="D0D53B78FFD6B1549F62FA65FE28FA07" box="[311,433,1498,1522]" centered="true" fontSize="9" level="2" pageId="27" pageNumber="27" reason="2">
<figureCitation id="13199091FFD6B1549F62FA65FE28FA07" box="[311,433,1498,1522]" captionStart="FIG" captionStartId="31.[687,728,1513,1534]" captionTargetBox="[727,1181,225,1481]" captionTargetId="figure-13@31.[714,1191,224,1486]" captionTargetPageId="31" captionText="FIG. 11. Ventral views of palates of A, Marmosa constantiae (AMNH 209162) and B, M. rapposa (MSB 140347). Both specimens are from Bolivia, where these species are externally similar (with mostly selfyellow ventral fur and half-white tails; see text). Both species have maxillopalatine fenestrae (mpf), but only M. rapposa consistently has well-developed palatine fenestrae (pf)." figureDoi="http://doi.org/10.5281/zenodo.5414912" httpUri="https://zenodo.org/record/5414912/files/figure.png" pageId="27" pageNumber="27">Figure 11A</figureCitation>
</heading>
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<paragraph id="8B9D8C14FFD6B1549ED9F9B3FE2DF93C" blockId="27.[108,636,1548,1737]" pageId="27" pageNumber="27">
VOUCHER MATERIAL (TOTAL = 21): Nuevo 
<collectingRegion id="49E642F6FFD6B1549E39F992FF4EF9B1" box="[108,215,1581,1605]" country="Argentina" name="San Juan" pageId="27" pageNumber="27">San Juan</collectingRegion>
(AMNH 268219, 268220, 272667, 272832, 273052, 273079, 273113, 273118; MUSM 11060, 11062, 11064, 13294–13296, 15317, 15310–15313), Jenaro 
<collectingRegion id="49E642F6FFD6B1549F32F92EFE24F95D" box="[359,445,1681,1704]" country="Panama" name="Herrera" pageId="27" pageNumber="27">Herrera</collectingRegion>
(MUSM 23806), Santa Cecilia (FMNH 87117).
</paragraph>
<paragraph id="8B9D8C14FFD6B1549C99FF5DFCB6FEC9" blockId="27.[684,1214,226,1473]" pageId="27" pageNumber="27">OTHER INTERFLUVIAL RECORDS: None that can be confidently associated with this species (see below).</paragraph>
<paragraph id="8B9D8C14FFD6B1549C99FEFAFC65FBC1" blockId="27.[684,1214,226,1473]" pageId="27" pageNumber="27">
IDENTIFICATION: Two species of the subgenus 
<taxonomicName id="4C22F797FFD6B1549CF9FED8FC82FE8B" authorityName="Lesson" authorityYear="1842" box="[684,795,359,382]" class="Mammalia" family="Didelphidae" genus="Micoureus" kingdom="Animalia" order="Didelphimorphia" pageId="27" pageNumber="27" phylum="Chordata" rank="genus">
<emphasis id="B9565006FFD6B1549CF9FED8FC82FE8B" box="[684,795,359,382]" italics="true" pageId="27" pageNumber="27">Micoureus</emphasis>
</taxonomicName>
(“woolly mouse opossums,” formerly recognized as a distinct genus; 
<bibRefCitation id="EFB3F1E5FFD6B1549A72FE38FCFCFE35" author="Gardner, A. L. &amp; G. K. Creighton" pageId="27" pageNumber="27" pagination="74 - 82" refId="ref46407" refString="Gardner, A. L., and G. K. Creighton. 2008 (&quot; 2007 &quot;). Genus Micoureus Lesson, 1842. In A. L. Gardner (editor), Mammals of South America, vol. 1. Marsupials, xenarthrans, shrews, and bats: 74 - 82. Chicago: Chicago University Press." type="book chapter" year="2008">Gardner and Creighton, 2008</bibRefCitation>
) are sympatric at Nuevo San Juan, and the same two species occur sympatrically at several other localities south of the Amazon in eastern 
<collectingCountry id="F335CC84FFD6B1549D29FDB3FC28FDD6" box="[892,945,524,547]" name="Peru" pageId="27" pageNumber="27">Peru</collectingCountry>
and western 
<collectingCountry id="F335CC84FFD6B1549A27FDB4FB21FDD6" box="[1138,1208,523,547]" name="Brazil" pageId="27" pageNumber="27">Brazil</collectingCountry>
. Specimens of both species collected sympatrically in western 
<collectingCountry id="F335CC84FFD6B1549D35FDF2FC39FD90" box="[864,928,589,613]" name="Brazil" pageId="27" pageNumber="27">Brazil</collectingCountry>
were identified as 
<taxonomicName id="4C22F797FFD6B1549A24FDF1FB9EFD73" authority="(Thomas, 1905)" baseAuthorityName="Thomas" baseAuthorityYear="1905" class="Mammalia" family="Didelphidae" genus="Micoureus" kingdom="Animalia" order="Didelphimorphia" pageId="27" pageNumber="27" phylum="Chordata" rank="species" species="demerarae">
<emphasis id="B9565006FFD6B1549A24FDF1FCC8FD73" italics="true" pageId="27" pageNumber="27">Micoureus demerarae</emphasis>
(Thomas, 1905)
</taxonomicName>
and 
<taxonomicName id="4C22F797FFD6B1549A17FDD0FCC6FD5D" authority="(Thomas, 1898)" baseAuthorityName="Thomas" baseAuthorityYear="1898" pageId="27" pageNumber="27" rank="species" species="regina">
<emphasis id="B9565006FFD6B1549A17FDD0FB25FD73" box="[1090,1212,623,646]" italics="true" pageId="27" pageNumber="27">Mic. regina</emphasis>
(Thomas, 1898)
</taxonomicName>
by 
<bibRefCitation id="EFB3F1E5FFD6B1549DC4FD2FFBEFFD5D" author="Patton, J. L. &amp; M. N. F. da Silva &amp; J. R. Malcolm" box="[913,1142,655,680]" pageId="27" pageNumber="27" pagination="1 - 306" refId="ref48143" refString="Patton, J. L., M. N. F. da Silva, and J. R. Malcolm. 2000. Mammals of the Rio Jurua and the evolutionary and ecological diversification of Amazonia. Bulletin of the American Museum of Natural History 244: 1 - 306." type="journal article" year="2000">Patton et al. (2000)</bibRefCitation>
, who, however, cautioned that different names might apply to their material. Among other possibilities, they (
<bibRefCitation id="EFB3F1E5FFD6B1549D4BFD4CFB88FCFE" author="Patton, J. L. &amp; M. N. F. da Silva &amp; J. R. Malcolm" box="[798,1041,755,779]" pageId="27" pageNumber="27" pagination="1 - 306" refId="ref48143" refString="Patton, J. L., M. N. F. da Silva, and J. R. Malcolm. 2000. Mammals of the Rio Jurua and the evolutionary and ecological diversification of Amazonia. Bulletin of the American Museum of Natural History 244: 1 - 306." type="journal article" year="2000">Patton et al., 2000: 72</bibRefCitation>
) suggested that “ 
<taxonomicName id="4C22F797FFD6B1549CE2FCABFCA8FCDE" authorityName="Thomas" authorityYear="1904" box="[695,817,788,811]" class="Mammalia" family="Didelphidae" genus="Marmosa" kingdom="Animalia" order="Didelphimorphia" pageId="27" pageNumber="27" phylum="Chordata" rank="species" species="constantiae">
<emphasis id="B9565006FFD6B1549CE2FCABFCA8FCDE" box="[695,817,788,811]" italics="true" pageId="27" pageNumber="27">constantiae</emphasis>
</taxonomicName>
might best be considered a junior synonym of 
<taxonomicName id="4C22F797FFD6B1549D64FC8AFC38FCB8" baseAuthorityName="Thomas" baseAuthorityYear="1905" box="[817,929,821,845]" class="Mammalia" family="Didelphidae" genus="Micoureus" kingdom="Animalia" order="Didelphimorphia" pageId="27" pageNumber="27" phylum="Chordata" rank="species" species="demerarae">
<emphasis id="B9565006FFD6B1549D64FC8AFC38FCB8" box="[817,929,821,845]" italics="true" pageId="27" pageNumber="27">demerarae</emphasis>
</taxonomicName>
,” but the former name has priority. Therefore, 
<taxonomicName id="4C22F797FFD6B1549DDDFCE8FBEDFC9B" authorityName="Thomas" authorityYear="1904" box="[904,1140,855,878]" class="Mammalia" family="Didelphidae" genus="Marmosa" kingdom="Animalia" order="Didelphimorphia" pageId="27" pageNumber="27" phylum="Chordata" rank="species" species="constantiae">
<emphasis id="B9565006FFD6B1549DDDFCE8FBEDFC9B" box="[904,1140,855,878]" italics="true" pageId="27" pageNumber="27">Marmosa constantiae</emphasis>
</taxonomicName>
is the binomen used in this report for the 
<taxonomicName id="4C22F797FFD6B1549A17FCC8FB2BFC7A" baseAuthorityName="Thomas" baseAuthorityYear="1905" box="[1090,1202,887,911]" class="Mammalia" family="Didelphidae" genus="Micoureus" kingdom="Animalia" order="Didelphimorphia" pageId="27" pageNumber="27" phylum="Chordata" rank="species" species="demerarae">
<emphasis id="B9565006FFD6B1549A17FCC8FB2BFC7A" box="[1090,1202,887,911]" italics="true" pageId="27" pageNumber="27">demerarae</emphasis>
</taxonomicName>
- like woolly mouse opossum of southwestern Amazonia. 
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For reasons explained in the next account, we use the name 
<taxonomicName id="4C22F797FFD6B1549D83FC64FD7BFBE6" authority="Thomas, 1924" authorityName="Thomas" authorityYear="1924" class="Mammalia" family="Didelphidae" genus="Micoureus" kingdom="Animalia" order="Didelphimorphia" pageId="27" pageNumber="27" phylum="Chordata" rank="species" species="rutteri">
<emphasis id="B9565006FFD6B1549D83FC64FBCFFC07" box="[982,1110,987,1010]" italics="true" pageId="27" pageNumber="27">Mar. rutteri</emphasis>
<bibRefCitation id="EFB3F1E5FFD6B1549A0AFC65FD7BFBE6" author="Thomas, O." pageId="27" pageNumber="27" pagination="530 - 538" refId="ref49771" refString="Thomas, O. 1924. On a collection of mammals made by Mr. Latham Rutter in the Peruvian Amazon. Annals and Magazine of Natural History (ser. 9) 13: 530 - 538." type="journal article" year="1924">Thomas, 1924</bibRefCitation>
</taxonomicName>
, for the woolly mouse opossum that 
<bibRefCitation id="EFB3F1E5FFD6B1549A20FC43FCB6FBC1" author="Patton, J. L. &amp; M. N. F. da Silva &amp; J. R. Malcolm" pageId="27" pageNumber="27" pagination="1 - 306" refId="ref48143" refString="Patton, J. L., M. N. F. da Silva, and J. R. Malcolm. 2000. Mammals of the Rio Jurua and the evolutionary and ecological diversification of Amazonia. Bulletin of the American Museum of Natural History 244: 1 - 306." type="journal article" year="2000">Patton et al. (2000)</bibRefCitation>
called 
<taxonomicName id="4C22F797FFD6B1549D2BFBA2FC6FFBC1" baseAuthorityName="Thomas" baseAuthorityYear="1898" box="[894,1014,1053,1076]" pageId="27" pageNumber="27" rank="species" species="regina">
<emphasis id="B9565006FFD6B1549D2BFBA2FC6FFBC1" box="[894,1014,1053,1076]" italics="true" pageId="27" pageNumber="27">Mic. regina</emphasis>
</taxonomicName>
.
</paragraph>
<paragraph id="8B9D8C14FFD6B1549C99FB81FB25FA34" blockId="27.[684,1214,226,1473]" pageId="27" pageNumber="27">
<taxonomicName id="4C22F797FFD6B1549C99FB81FC2BFBA0" authorityName="Thomas" authorityYear="1904" box="[716,946,1086,1109]" class="Mammalia" family="Didelphidae" genus="Marmosa" kingdom="Animalia" order="Didelphimorphia" pageId="27" pageNumber="27" phylum="Chordata" rank="species" species="constantiae">
<emphasis id="B9565006FFD6B1549C99FB81FC2BFBA0" box="[716,946,1086,1109]" italics="true" pageId="27" pageNumber="27">Marmosa constantiae</emphasis>
</taxonomicName>
and 
<taxonomicName id="4C22F797FFD6B1549DB8FB81FBC1FBA0" authorityName="Thomas" authorityYear="1924" box="[1005,1112,1086,1109]" class="Mammalia" family="Didelphidae" genus="Micoureus" kingdom="Animalia" order="Didelphimorphia" pageId="27" pageNumber="27" phylum="Chordata" rank="species" species="rutteri">
<emphasis id="B9565006FFD6B1549DB8FB81FBC1FBA0" box="[1005,1112,1086,1109]" italics="true" pageId="27" pageNumber="27">M. rutteri</emphasis>
</taxonomicName>
are large mouse opossums with broadly overlapping external and craniodental measurements (table 7). Where they occur sympatrically in eastern 
<collectingCountry id="F335CC84FFD6B1549ADCFB1EFB25FB4D" box="[1161,1212,1185,1208]" name="Peru" pageId="27" pageNumber="27">Peru</collectingCountry>
and western 
<collectingCountry id="F335CC84FFD6B1549D14FB7DFC1DFB2F" box="[833,900,1218,1242]" name="Brazil" pageId="27" pageNumber="27">Brazil</collectingCountry>
, both have drab, somewhat woolly dorsal fur; long, all-dark tails with rhomboidal scales arranged in spiral series; almost completely ossified palates (lacking palatine fenestrae, and with short-narrow maxillopalatine openings); well-developed postorbital processes (in most mature adults); and small auditory bullae. As in other members of the subgenus 
<emphasis id="B9565006FFD6B1549A3AFA15FB25FA34" box="[1135,1212,1450,1473]" italics="true" pageId="27" pageNumber="27">Micou-</emphasis>
</paragraph>
<paragraph id="8B9D8C14FFD6B1549CF9FA4AFCC2F93C" blockId="27.[684,1213,1525,1737]" pageId="27" pageNumber="27">
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Based on our unpublished sequence results (which are too extensive to effectively summarize in this report), the material we refer to this species forms a distinct haplogroup within a large and complex clade that also includes voucher material referable to the nominal taxa 
<taxonomicName id="4C22F797FFD6B1549D95F9E9FB83F99C" baseAuthorityName="Thomas" baseAuthorityYear="1905" box="[960,1050,1622,1641]" class="Mammalia" family="Didelphidae" genus="Micoureus" kingdom="Animalia" order="Didelphimorphia" pageId="27" pageNumber="27" phylum="Chordata" rank="species" species="demerarae">
<emphasis id="B9565006FFD6B1549D95F9E9FB83F99C" box="[960,1050,1622,1641]" italics="true" pageId="27" pageNumber="27">demerarae</emphasis>
</taxonomicName>
; 
<emphasis id="B9565006FFD6B1549A7DF9E9FBF0F99C" box="[1064,1129,1622,1641]" italics="true" pageId="27" pageNumber="27">domina</emphasis>
Thomas, 1920; 
<emphasis id="B9565006FFD6B1549C8AF9D1FC94F974" box="[735,781,1646,1665]" italics="true" pageId="27" pageNumber="27">limae</emphasis>
Thomas, 1920; and 
<emphasis id="B9565006FFD6B1549DEFF9D1FC75F974" box="[954,1004,1646,1665]" italics="true" pageId="27" pageNumber="27">phaea</emphasis>
<bibRefCitation id="EFB3F1E5FFD6B1549DA4F9D1FBF2F974" author="Thomas, O." box="[1009,1131,1646,1665]" pageId="27" pageNumber="27" pagination="40 - 44" refId="ref49506" refString="Thomas, O. 1899. On some small mammals from the district of Cuzco, Peru. Annals and Magazine of Natural History (ser. 7) 3: 40 - 44." type="journal article" year="1899">Thomas, 1899</bibRefCitation>
. The species we provisionally recognize as 
<taxonomicName id="4C22F797FFD6B1549D99F939FBE6F96D" authorityName="Thomas" authorityYear="1904" box="[972,1151,1670,1688]" class="Mammalia" family="Didelphidae" genus="Marmosa" kingdom="Animalia" order="Didelphimorphia" pageId="27" pageNumber="27" phylum="Chordata" rank="species" species="constantiae">
<emphasis id="B9565006FFD6B1549D99F939FBE6F96D" box="[972,1151,1670,1688]" italics="true" pageId="27" pageNumber="27">Marmosa constantiae</emphasis>
</taxonomicName>
occurs south of the Amazon from the base of the Andes to the left bank of the Tapajós.
</paragraph>
<subSection id="E2AD95FFFFD1B1539C30FF5DFB24F93D" pageId="28" pageNumber="28" type="multiple">
<paragraph id="8B9D8C14FFD1B1539C30FF5DFD50FF0C" blockId="28.[613,713,226,250]" box="[613,713,226,250]" pageId="28" pageNumber="28">
<heading id="D0D53B78FFD1B1539C30FF5DFD50FF0C" box="[613,713,226,250]" centered="true" fontSize="10" level="2" pageId="28" pageNumber="28" reason="4">TABLE 7</heading>
</paragraph>
<paragraph id="8B9D8C14FFD1B1539EE0FEAEFBE0FED3" blockId="28.[181,1145,273,295]" box="[181,1145,273,295]" pageId="28" pageNumber="28">
<tableNote id="76C48D9AFFD1B1539EE0FEAEFBE0FED3" box="[181,1145,273,295]" pageId="28" pageNumber="28" targetBox="[123,1195,323,1006]" targetPageId="28">
Measurements (mm) and Weights (g) of 
<taxonomicName id="4C22F797FFD1B1539C05FEADFCBCFED3" authorityName="Thomas" authorityYear="1904" box="[592,805,273,295]" class="Mammalia" family="Didelphidae" genus="Marmosa" kingdom="Animalia" order="Didelphimorphia" pageId="28" pageNumber="28" phylum="Chordata" rank="species" species="constantiae">
<emphasis id="B9565006FFD1B1539C05FEADFCBCFED3" bold="true" box="[592,805,273,295]" italics="true" pageId="28" pageNumber="28">Marmosa constantiae</emphasis>
</taxonomicName>
and 
<taxonomicName id="4C22F797FFD1B1539D02FEADFC23FED3" authorityName="Thomas" authorityYear="1924" box="[855,954,273,295]" class="Mammalia" family="Didelphidae" genus="Micoureus" kingdom="Animalia" order="Didelphimorphia" pageId="28" pageNumber="28" phylum="Chordata" rank="species" species="rutteri">
<emphasis id="B9565006FFD1B1539D02FEADFC23FED3" bold="true" box="[855,954,273,295]" italics="true" pageId="28" pageNumber="28">M. rutteri</emphasis>
</taxonomicName>
from Eastern Peru
</tableNote>
</paragraph>
<paragraph id="8B9D8C14FFD1B1539FE5FEFCFB0EFC1B" pageId="28" pageNumber="28">
<table id="F9227EB4FFD14EB09E2EFEFCFB32FC1B" box="[123,1195,323,1006]" gridcols="5" gridrows="19" pageId="28" pageNumber="28" rowsContinueFrom="26.[117,1180,323,1006]">
<tr id="35128E56FFD14EB09E2EFEFCFB32FEA3" box="[123,1195,323,342]" gridrow="0" pageId="28" pageNumber="28" rowspan-0="1">
<th id="76C3E72AFFD14EB09EB5FEFCFD2BFEA3" box="[224,690,323,342]" colspan="2" colspanRight="1" gridcol="1" gridrow="0" pageId="28" pageNumber="28">Males</th>
<th id="76C3E72AFFD14EB09C8CFEFCFB32FEA3" box="[729,1195,323,342]" colspan="2" colspanRight="1" gridcol="3" gridrow="0" pageId="28" pageNumber="28">Females</th>
</tr>
<tr id="35128E56FFD14EB09E2EFED8FB32FE8E" box="[123,1195,359,379]" gridrow="1" pageId="28" pageNumber="28" rowspan-0="1">
<td id="76C3E72AFFD14EB09EB5FED8FE2FFE8E" box="[224,438,359,379]" gridcol="1" gridrow="1" pageId="28" pageNumber="28">
<taxonomicName id="4C22F797FFD1B1539F5FFED6FE1FFE8E" authorityName="Thomas" authorityYear="1904" box="[266,390,361,379]" class="Mammalia" family="Didelphidae" genus="Marmosa" kingdom="Animalia" order="Didelphimorphia" pageId="28" pageNumber="28" phylum="Chordata" rank="species" species="constantiae">
<emphasis id="B9565006FFD1B1539F5FFED6FE1FFE8E" box="[266,390,361,379]" italics="true" pageId="28" pageNumber="28">M. constantiae</emphasis>
</taxonomicName>
a
</td>
<td id="76C3E72AFFD14EB09F88FED8FD2BFE8E" box="[477,690,359,379]" gridcol="2" gridrow="1" pageId="28" pageNumber="28">
<taxonomicName id="4C22F797FFD1B1539C4FFED6FDF7FE8E" authorityName="Thomas" authorityYear="1924" box="[538,622,361,379]" class="Mammalia" family="Didelphidae" genus="Micoureus" kingdom="Animalia" order="Didelphimorphia" pageId="28" pageNumber="28" phylum="Chordata" rank="species" species="rutteri">
<emphasis id="B9565006FFD1B1539C4FFED6FDF7FE8E" box="[538,622,361,379]" italics="true" pageId="28" pageNumber="28">M. rutteri</emphasis>
</taxonomicName>
b
</td>
<td id="76C3E72AFFD14EB09C8CFED8FC36FE8E" box="[729,943,359,379]" gridcol="3" gridrow="1" pageId="28" pageNumber="28">
<taxonomicName id="4C22F797FFD1B1539D56FED6FCE6FE8E" authorityName="Thomas" authorityYear="1904" box="[771,895,361,379]" class="Mammalia" family="Didelphidae" genus="Marmosa" kingdom="Animalia" order="Didelphimorphia" pageId="28" pageNumber="28" phylum="Chordata" rank="species" species="constantiae">
<emphasis id="B9565006FFD1B1539D56FED6FCE6FE8E" box="[771,895,361,379]" italics="true" pageId="28" pageNumber="28">M. constantiae</emphasis>
</taxonomicName>
c
</td>
<td id="76C3E72AFFD14EB09D80FED8FB32FE8E" box="[981,1195,359,379]" gridcol="4" gridrow="1" pageId="28" pageNumber="28">
<taxonomicName id="4C22F797FFD1B1539A46FED6FBFFFE8E" authorityName="Thomas" authorityYear="1924" box="[1043,1126,361,379]" class="Mammalia" family="Didelphidae" genus="Micoureus" kingdom="Animalia" order="Didelphimorphia" pageId="28" pageNumber="28" phylum="Chordata" rank="species" species="rutteri">
<emphasis id="B9565006FFD1B1539A46FED6FBFFFE8E" box="[1043,1126,361,379]" italics="true" pageId="28" pageNumber="28">M. rutteri</emphasis>
</taxonomicName>
d
</td>
</tr>
<tr id="35128E56FFD14EB09E2EFE32FB32FE54" box="[123,1195,397,417]" gridrow="2" pageId="28" pageNumber="28">
<th id="76C3E72AFFD14EB09E2EFE32FF21FE54" box="[123,184,397,417]" gridcol="0" gridrow="2" pageId="28" pageNumber="28">HBL</th>
<td id="76C3E72AFFD14EB09EB5FE32FE2FFE54" box="[224,438,397,417]" gridcol="1" gridrow="2" pageId="28" pageNumber="28">179 ± 14 (159–203) 22</td>
<td id="76C3E72AFFD14EB09F88FE32FD2BFE54" box="[477,690,397,417]" gridcol="2" gridrow="2" pageId="28" pageNumber="28">199 ± 24 (164–240) 5</td>
<td id="76C3E72AFFD14EB09C8CFE32FC36FE54" box="[729,943,397,417]" gridcol="3" gridrow="2" pageId="28" pageNumber="28">157 ± 11 (138–175) 19</td>
<td id="76C3E72AFFD14EB09D80FE32FB32FE54" box="[981,1195,397,417]" gridcol="4" gridrow="2" pageId="28" pageNumber="28">170 ± 15 (152–197) 10</td>
</tr>
<tr id="35128E56FFD14EB09E2EFE0DFB32FE33" box="[123,1195,434,454]" gridrow="3" pageId="28" pageNumber="28">
<th id="76C3E72AFFD14EB09E2EFE0DFF21FE33" box="[123,184,434,454]" gridcol="0" gridrow="3" pageId="28" pageNumber="28">LT</th>
<td id="76C3E72AFFD14EB09EB5FE0DFE2FFE33" box="[224,438,434,454]" gridcol="1" gridrow="3" pageId="28" pageNumber="28">246 ± 20 (218–289) 22</td>
<td id="76C3E72AFFD14EB09F88FE0DFD2BFE33" box="[477,690,434,454]" gridcol="2" gridrow="3" pageId="28" pageNumber="28">272 ± 15 (252–291) 5</td>
<td id="76C3E72AFFD14EB09C8CFE0DFC36FE33" box="[729,943,434,454]" gridcol="3" gridrow="3" pageId="28" pageNumber="28">222 ± 20 (186–250) 19</td>
<td id="76C3E72AFFD14EB09D80FE0DFB32FE33" box="[981,1195,434,454]" gridcol="4" gridrow="3" pageId="28" pageNumber="28">240 ± 14 (225–269) 10</td>
</tr>
<tr id="35128E56FFD14EB09E2EFE68FB32FE1F" box="[123,1195,471,490]" gridrow="4" pageId="28" pageNumber="28">
<th id="76C3E72AFFD14EB09E2EFE68FF21FE1F" box="[123,184,471,490]" gridcol="0" gridrow="4" pageId="28" pageNumber="28">HF</th>
<td id="76C3E72AFFD14EB09EB5FE68FE2FFE1F" box="[224,438,471,490]" gridcol="1" gridrow="4" pageId="28" pageNumber="28">29 ± 2 (26–32) 22</td>
<td id="76C3E72AFFD14EB09F88FE68FD2BFE1F" box="[477,690,471,490]" gridcol="2" gridrow="4" pageId="28" pageNumber="28">29 ± 3 (25–33) 5</td>
<td id="76C3E72AFFD14EB09C8CFE68FC36FE1F" box="[729,943,471,490]" gridcol="3" gridrow="4" pageId="28" pageNumber="28">26 ± 3 (20–30) 20</td>
<td id="76C3E72AFFD14EB09D80FE68FB32FE1F" box="[981,1195,471,490]" gridcol="4" gridrow="4" pageId="28" pageNumber="28">28 ± 2 (25–30) 11</td>
</tr>
<tr id="35128E56FFD14EB09E2EFE43FB32FDFA" box="[123,1195,508,527]" gridrow="5" pageId="28" pageNumber="28">
<th id="76C3E72AFFD14EB09E2EFE43FF21FDFA" box="[123,184,508,527]" gridcol="0" gridrow="5" pageId="28" pageNumber="28">Ear</th>
<td id="76C3E72AFFD14EB09EB5FE43FE2FFDFA" box="[224,438,508,527]" gridcol="1" gridrow="5" pageId="28" pageNumber="28">27 ± 2 (24–30) 21</td>
<td id="76C3E72AFFD14EB09F88FE43FD2BFDFA" box="[477,690,508,527]" gridcol="2" gridrow="5" pageId="28" pageNumber="28">27 ± 2 (24–28) 5</td>
<td id="76C3E72AFFD14EB09C8CFE43FC36FDFA" box="[729,943,508,527]" gridcol="3" gridrow="5" pageId="28" pageNumber="28">26 ± 2 (23–29) 20</td>
<td id="76C3E72AFFD14EB09D80FE43FB32FDFA" box="[981,1195,508,527]" gridcol="4" gridrow="5" pageId="28" pageNumber="28">25 ± 1 (24–28) 10</td>
</tr>
<tr id="35128E56FFD14EB09E2EFD9EFB32FDC1" box="[123,1195,545,564]" gridrow="6" pageId="28" pageNumber="28">
<th id="76C3E72AFFD14EB09E2EFD9EFF21FDC1" box="[123,184,545,564]" gridcol="0" gridrow="6" pageId="28" pageNumber="28">CBL</th>
<td id="76C3E72AFFD14EB09EB5FD9EFE2FFDC1" box="[224,438,545,564]" gridcol="1" gridrow="6" pageId="28" pageNumber="28">43.7 ± 2.1 (40.4–47.4) 21</td>
<td id="76C3E72AFFD14EB09F88FD9EFD2BFDC1" box="[477,690,545,564]" gridcol="2" gridrow="6" pageId="28" pageNumber="28">44.9 ± 2.6 (41.6–49.7) 11</td>
<td id="76C3E72AFFD14EB09C8CFD9EFC36FDC1" box="[729,943,545,564]" gridcol="3" gridrow="6" pageId="28" pageNumber="28">41.2 ± 2.1 (37.8–45.3) 20</td>
<td id="76C3E72AFFD14EB09D80FD9EFB32FDC1" box="[981,1195,545,564]" gridcol="4" gridrow="6" pageId="28" pageNumber="28">42.7 ± 2.4 (39.6–46.5) 12</td>
</tr>
<tr id="35128E56FFD14EB09E2EFDFAFB32FDAC" box="[123,1195,581,601]" gridrow="7" pageId="28" pageNumber="28">
<th id="76C3E72AFFD14EB09E2EFDFAFF21FDAC" box="[123,184,581,601]" gridcol="0" gridrow="7" pageId="28" pageNumber="28">NL</th>
<td id="76C3E72AFFD14EB09EB5FDFAFE2FFDAC" box="[224,438,581,601]" gridcol="1" gridrow="7" pageId="28" pageNumber="28">19.3 ± 1.1 (17.4–21.1) 18</td>
<td id="76C3E72AFFD14EB09F88FDFAFD2BFDAC" box="[477,690,581,601]" gridcol="2" gridrow="7" pageId="28" pageNumber="28">19.7 ± 1.7 (17.4–22.8) 14</td>
<td id="76C3E72AFFD14EB09C8CFDFAFC36FDAC" box="[729,943,581,601]" gridcol="3" gridrow="7" pageId="28" pageNumber="28">18.3 ± 1.0 (16.7–20.4) 17</td>
<td id="76C3E72AFFD14EB09D80FDFAFB32FDAC" box="[981,1195,581,601]" gridcol="4" gridrow="7" pageId="28" pageNumber="28">19.5 ± 1.2 (17.5–21.6) 11</td>
</tr>
<tr id="35128E56FFD14EB09E2EFDD5FB32FD8B" box="[123,1195,618,638]" gridrow="8" pageId="28" pageNumber="28">
<th id="76C3E72AFFD14EB09E2EFDD5FF21FD8B" box="[123,184,618,638]" gridcol="0" gridrow="8" pageId="28" pageNumber="28">NB</th>
<td id="76C3E72AFFD14EB09EB5FDD5FE2FFD8B" box="[224,438,618,638]" gridcol="1" gridrow="8" pageId="28" pageNumber="28">6.0 ± 0.4 (5.2–7.4) 23</td>
<td id="76C3E72AFFD14EB09F88FDD5FD2BFD8B" box="[477,690,618,638]" gridcol="2" gridrow="8" pageId="28" pageNumber="28">6.3 ± 0.7 (5.5–7.7) 17</td>
<td id="76C3E72AFFD14EB09C8CFDD5FC36FD8B" box="[729,943,618,638]" gridcol="3" gridrow="8" pageId="28" pageNumber="28">5.6 ± 0.5 (4.7–7.0) 20</td>
<td id="76C3E72AFFD14EB09D80FDD5FB32FD8B" box="[981,1195,618,638]" gridcol="4" gridrow="8" pageId="28" pageNumber="28">6.2 ± 0.6 (4.8–6.9) 13</td>
</tr>
<tr id="35128E56FFD14EB09E2EFD30FB32FD56" box="[123,1195,655,675]" gridrow="9" pageId="28" pageNumber="28">
<th id="76C3E72AFFD14EB09E2EFD30FF21FD56" box="[123,184,655,675]" gridcol="0" gridrow="9" pageId="28" pageNumber="28">LIB</th>
<td id="76C3E72AFFD14EB09EB5FD30FE2FFD56" box="[224,438,655,675]" gridcol="1" gridrow="9" pageId="28" pageNumber="28">7.7 ± 0.5 (6.8–8.6) 23</td>
<td id="76C3E72AFFD14EB09F88FD30FD2BFD56" box="[477,690,655,675]" gridcol="2" gridrow="9" pageId="28" pageNumber="28">8.2 ± 0.7 (7.2–9.6) 17</td>
<td id="76C3E72AFFD14EB09C8CFD30FC36FD56" box="[729,943,655,675]" gridcol="3" gridrow="9" pageId="28" pageNumber="28">7.0 ± 0.5 (6.4–8.5) 20</td>
<td id="76C3E72AFFD14EB09D80FD30FB32FD56" box="[981,1195,655,675]" gridcol="4" gridrow="9" pageId="28" pageNumber="28">8.0 ± 0.6 (7.4–9.2) 13</td>
</tr>
<tr id="35128E56FFD14EB09E2EFD0BFB32FD32" box="[123,1195,692,711]" gridrow="10" pageId="28" pageNumber="28">
<th id="76C3E72AFFD14EB09E2EFD0BFF21FD32" box="[123,184,692,711]" gridcol="0" gridrow="10" pageId="28" pageNumber="28">LPB</th>
<td id="76C3E72AFFD14EB09EB5FD0BFE2FFD32" box="[224,438,692,711]" gridcol="1" gridrow="10" pageId="28" pageNumber="28">6.7 ± 0.6 (5.8–8.0) 23</td>
<td id="76C3E72AFFD14EB09F88FD0BFD2BFD32" box="[477,690,692,711]" gridcol="2" gridrow="10" pageId="28" pageNumber="28">7.3 ± 0.4 (6.4–7.9) 17</td>
<td id="76C3E72AFFD14EB09C8CFD0BFC36FD32" box="[729,943,692,711]" gridcol="3" gridrow="10" pageId="28" pageNumber="28">6.7 ± 0.4 (6.1–8.1) 20</td>
<td id="76C3E72AFFD14EB09D80FD0BFB32FD32" box="[981,1195,692,711]" gridcol="4" gridrow="10" pageId="28" pageNumber="28">7.6 ± 0.5 (6.9–8.2) 13</td>
</tr>
<tr id="35128E56FFD14EB09E2EFD66FB32FD19" box="[123,1195,729,748]" gridrow="11" pageId="28" pageNumber="28">
<th id="76C3E72AFFD14EB09E2EFD66FF21FD19" box="[123,184,729,748]" gridcol="0" gridrow="11" pageId="28" pageNumber="28">ZB</th>
<td id="76C3E72AFFD14EB09EB5FD66FE2FFD19" box="[224,438,729,748]" gridcol="1" gridrow="11" pageId="28" pageNumber="28">24.6 ± 1.2 (22.6–27.2) 23</td>
<td id="76C3E72AFFD14EB09F88FD66FD2BFD19" box="[477,690,729,748]" gridcol="2" gridrow="11" pageId="28" pageNumber="28">25.6 ± 1.7 (23.4–28.7) 14</td>
<td id="76C3E72AFFD14EB09C8CFD66FC36FD19" box="[729,943,729,748]" gridcol="3" gridrow="11" pageId="28" pageNumber="28">23.0 ± 1.3 (21.0–25.5) 20</td>
<td id="76C3E72AFFD14EB09D80FD66FB32FD19" box="[981,1195,729,748]" gridcol="4" gridrow="11" pageId="28" pageNumber="28">24.7 ± 1.6 (22.4–27.4) 13</td>
</tr>
<tr id="35128E56FFD14EB09E2EFD41FB32FCE4" box="[123,1195,766,785]" gridrow="12" pageId="28" pageNumber="28">
<th id="76C3E72AFFD14EB09E2EFD41FF21FCE4" box="[123,184,766,785]" gridcol="0" gridrow="12" pageId="28" pageNumber="28">PL</th>
<td id="76C3E72AFFD14EB09EB5FD41FE2FFCE4" box="[224,438,766,785]" gridcol="1" gridrow="12" pageId="28" pageNumber="28">24.4 ± 1.0 (22.8–26.4) 23</td>
<td id="76C3E72AFFD14EB09F88FD41FD2BFCE4" box="[477,690,766,785]" gridcol="2" gridrow="12" pageId="28" pageNumber="28">24.6 ± 1.5 (22.5–27.6) 15</td>
<td id="76C3E72AFFD14EB09C8CFD41FC36FCE4" box="[729,943,766,785]" gridcol="3" gridrow="12" pageId="28" pageNumber="28">23.2 ± 1.1 (21.4–25.1) 20</td>
<td id="76C3E72AFFD14EB09D80FD41FB32FCE4" box="[981,1195,766,785]" gridcol="4" gridrow="12" pageId="28" pageNumber="28">24.1 ± 1.3 (22.2–26.6) 13</td>
</tr>
<tr id="35128E56FFD14EB09E2EFC9DFB32FCC3" box="[123,1195,802,822]" gridrow="13" pageId="28" pageNumber="28">
<th id="76C3E72AFFD14EB09E2EFC9DFF21FCC3" box="[123,184,802,822]" gridcol="0" gridrow="13" pageId="28" pageNumber="28">PB</th>
<td id="76C3E72AFFD14EB09EB5FC9DFE2FFCC3" box="[224,438,802,822]" gridcol="1" gridrow="13" pageId="28" pageNumber="28">14.0 ± 0.6 (13.0–15.0) 22</td>
<td id="76C3E72AFFD14EB09F88FC9DFD2BFCC3" box="[477,690,802,822]" gridcol="2" gridrow="13" pageId="28" pageNumber="28">14.3 ± 0.8 (13.1–15.7) 16</td>
<td id="76C3E72AFFD14EB09C8CFC9DFC36FCC3" box="[729,943,802,822]" gridcol="3" gridrow="13" pageId="28" pageNumber="28">13.5 ± 0.5 (12.6–15.0) 20</td>
<td id="76C3E72AFFD14EB09D80FC9DFB32FCC3" box="[981,1195,802,822]" gridcol="4" gridrow="13" pageId="28" pageNumber="28">14.5 ± 0.7 (13.5–16.2) 13</td>
</tr>
<tr id="35128E56FFD14EB09E2EFCF8FB32FCAE" box="[123,1195,839,859]" gridrow="14" pageId="28" pageNumber="28">
<th id="76C3E72AFFD14EB09E2EFCF8FF21FCAE" box="[123,184,839,859]" gridcol="0" gridrow="14" pageId="28" pageNumber="28">MTR</th>
<td id="76C3E72AFFD14EB09EB5FCF8FE2FFCAE" box="[224,438,839,859]" gridcol="1" gridrow="14" pageId="28" pageNumber="28">17.6 ± 0.7 (15.9–18.7) 23</td>
<td id="76C3E72AFFD14EB09F88FCF8FD2BFCAE" box="[477,690,839,859]" gridcol="2" gridrow="14" pageId="28" pageNumber="28">17.7 ± 1.0 (16.7–19.4)17</td>
<td id="76C3E72AFFD14EB09C8CFCF8FC36FCAE" box="[729,943,839,859]" gridcol="3" gridrow="14" pageId="28" pageNumber="28">17.1 ± 0.6 (15.8–18.4) 20</td>
<td id="76C3E72AFFD14EB09D80FCF8FB32FCAE" box="[981,1195,839,859]" gridcol="4" gridrow="14" pageId="28" pageNumber="28">17.7 ± 0.7 (16.7–18.8) 13</td>
</tr>
<tr id="35128E56FFD14EB09E2EFCD3FB32FC75" box="[123,1195,876,896]" gridrow="15" pageId="28" pageNumber="28">
<th id="76C3E72AFFD14EB09E2EFCD3FF21FC75" box="[123,184,876,896]" gridcol="0" gridrow="15" pageId="28" pageNumber="28">LM</th>
<td id="76C3E72AFFD14EB09EB5FCD3FE2FFC75" box="[224,438,876,896]" gridcol="1" gridrow="15" pageId="28" pageNumber="28">9.0 ± 0.3 (8.5–9.7) 23</td>
<td id="76C3E72AFFD14EB09F88FCD3FD2BFC75" box="[477,690,876,896]" gridcol="2" gridrow="15" pageId="28" pageNumber="28">8.9 ± 0.4 (8.3–9.8) 17</td>
<td id="76C3E72AFFD14EB09C8CFCD3FC36FC75" box="[729,943,876,896]" gridcol="3" gridrow="15" pageId="28" pageNumber="28">8.9 ± 0.2 (8.4–9.3) 21</td>
<td id="76C3E72AFFD14EB09D80FCD3FB32FC75" box="[981,1195,876,896]" gridcol="4" gridrow="15" pageId="28" pageNumber="28">9.2 ± 0.3 (8.6–9.6) 13</td>
</tr>
<tr id="35128E56FFD14EB09E2EFC2EFB32FC51" box="[123,1195,913,932]" gridrow="16" pageId="28" pageNumber="28">
<th id="76C3E72AFFD14EB09E2EFC2EFF21FC51" box="[123,184,913,932]" gridcol="0" gridrow="16" pageId="28" pageNumber="28">M1–3</th>
<td id="76C3E72AFFD14EB09EB5FC2EFE2FFC51" box="[224,438,913,932]" gridcol="1" gridrow="16" pageId="28" pageNumber="28">7.5 ± 0.3 (7.1–8.1) 23</td>
<td id="76C3E72AFFD14EB09F88FC2EFD2BFC51" box="[477,690,913,932]" gridcol="2" gridrow="16" pageId="28" pageNumber="28">7.5 ± 0.4 (7.0–8.2) 17</td>
<td id="76C3E72AFFD14EB09C8CFC2EFC36FC51" box="[729,943,913,932]" gridcol="3" gridrow="16" pageId="28" pageNumber="28">7.6 ± 0.2 (7.2–8.0) 21</td>
<td id="76C3E72AFFD14EB09D80FC2EFB32FC51" box="[981,1195,913,932]" gridcol="4" gridrow="16" pageId="28" pageNumber="28">7.8 ± 0.2 (7.2–8.1) 13</td>
</tr>
<tr id="35128E56FFD14EB09E2EFC09FB32FC3C" box="[123,1195,950,969]" gridrow="17" pageId="28" pageNumber="28">
<th id="76C3E72AFFD14EB09E2EFC09FF21FC3C" box="[123,184,950,969]" gridcol="0" gridrow="17" pageId="28" pageNumber="28">WM3</th>
<td id="76C3E72AFFD14EB09EB5FC09FE2FFC3C" box="[224,438,950,969]" gridcol="1" gridrow="17" pageId="28" pageNumber="28">2.9 ± 0.2 (2.6–3.4) 23</td>
<td id="76C3E72AFFD14EB09F88FC09FD2BFC3C" box="[477,690,950,969]" gridcol="2" gridrow="17" pageId="28" pageNumber="28">2.9 ± 0.2 (2.6–3.3) 17</td>
<td id="76C3E72AFFD14EB09C8CFC09FC36FC3C" box="[729,943,950,969]" gridcol="3" gridrow="17" pageId="28" pageNumber="28">2.9 ± 0.1 (2.6–3.1) 21</td>
<td id="76C3E72AFFD14EB09D80FC09FB32FC3C" box="[981,1195,950,969]" gridcol="4" gridrow="17" pageId="28" pageNumber="28">3.1 ± 0.1 (2.9–3.2) 13</td>
</tr>
<tr id="35128E56FFD14EB09E2EFC64FB32FC1B" box="[123,1195,987,1006]" gridrow="18" pageId="28" pageNumber="28">
<th id="76C3E72AFFD14EB09E2EFC64FF21FC1B" box="[123,184,987,1006]" gridcol="0" gridrow="18" pageId="28" pageNumber="28">Weight</th>
<td id="76C3E72AFFD14EB09EB5FC64FE2FFC1B" box="[224,438,987,1006]" gridcol="1" gridrow="18" pageId="28" pageNumber="28">124 ± 34 (78–185) 20</td>
<td id="76C3E72AFFD14EB09F88FC64FD2BFC1B" box="[477,690,987,1006]" gridcol="2" gridrow="18" pageId="28" pageNumber="28">168 ± 14 (148–180) 4</td>
<td id="76C3E72AFFD14EB09C8CFC64FC36FC1B" box="[729,943,987,1006]" gridcol="3" gridrow="18" pageId="28" pageNumber="28">81 ± 23 (50–142) 19</td>
<td id="76C3E72AFFD14EB09D80FC64FB32FC1B" box="[981,1195,987,1006]" gridcol="4" gridrow="18" pageId="28" pageNumber="28">103 ± 29 (63–151) 8</td>
</tr>
</table>
</paragraph>
<tableNote id="76C48D9AFFD1B1539E25FBBFFBB5FA9B" pageId="28" pageNumber="28" targetBox="[123,1195,323,1006]" targetPageId="28">
<paragraph id="8B9D8C14FFD1B1539E25FBBFFF64FB91" blockId="28.[112,1201,1024,1391]" pageId="28" pageNumber="28">
<superScript id="7C57215CFFD1B1539E25FBBFFFEFFBF9" attach="left" box="[112,118,1024,1036]" fontSize="5" pageId="28" pageNumber="28">a</superScript>
The mean plus or minus one standard deviation, the observed range (in parentheses), and the sample size for measurements of the following series (asterisks identify Yavarí-Ucayali vouchers): AMNH 272832*, 273052*, 273118*; FMNH 19348, 84255, 87117*, 138852, 174443, 203510; KU 144094; MUSM 6084, 6107, 6108, 13295*, 13296*, 13414, 13415, 14141, 19830; MVZ 136374–136377.
</paragraph>
<paragraph id="8B9D8C14FFD1B1539E24FBD5FED9FB3B" blockId="28.[112,1201,1024,1391]" pageId="28" pageNumber="28">
<superScript id="7C57215CFFD1B1539E24FBD5FFE1FB83" attach="left" box="[113,120,1130,1142]" fontSize="5" pageId="28" pageNumber="28">b</superScript>
The mean plus or minus one standard deviation, the observed range (in parentheses), and the sample size for measurements of the following series (all from south of the Amazon/Marañón; asterisks identify Yavarí-Ucayali vouchers): AMNH 76302, 230021; BMNH 24.2.22.67, 28.5.2.231–28.5.2.235, 28.5.2.237, 28.5.2.240, 28.5.2.241; FMNH 46110, 46111; KU 144110; MUSM 11055*, 11063*, 15316*.
</paragraph>
<paragraph id="8B9D8C14FFD1B1539E25FB6AFBF7FAEB" blockId="28.[112,1201,1024,1391]" pageId="28" pageNumber="28">
<superScript id="7C57215CFFD1B1539E25FB6AFFEFFB14" attach="left" box="[112,118,1237,1249]" fontSize="5" pageId="28" pageNumber="28">c</superScript>
The mean plus or minus one standard deviation, the observed range (in parentheses), and the sample size for measurements of the following series (asterisks identify Yavarí-Ucayali vouchers): AMNH 268219*, 268220*, 273113*; FMNH 84254, 98029; KU 144092, 144096–144099, 144103; MUSM 6085, 6089, 6109, 11060*, 11064*, 13412, 14139, 15310*, 15312*, 15317*.
</paragraph>
<paragraph id="8B9D8C14FFD1B1539E25FA9AFBB5FA9B" blockId="28.[112,1201,1024,1391]" pageId="28" pageNumber="28">
<superScript id="7C57215CFFD1B1539E25FA9AFFEEFAC4" attach="left" box="[112,119,1317,1329]" fontSize="5" pageId="28" pageNumber="28">d</superScript>
The mean plus or minus one standard deviation, the observed range (in parentheses), and the sample size for measurements of the following series (all from south of the Amazon/Marañón; none are Yavarí-Ucayali vouchers): AMNH 74087, 273164; FMNH 19635, 55467, 75100; KU 144093, 144095, 144100, 144102, 144107; LSUMZ 15674; MUSM 6086, 6087.
</paragraph>
</tableNote>
<paragraph id="8B9D8C14FFD1B1539E39FA17FC12FA15" blockId="28.[108,636,1447,1736]" lastBlockId="28.[684,1213,1447,1736]" pageId="28" pageNumber="28">
<emphasis id="B9565006FFD1B1539E39FA17FF01FA4A" box="[108,152,1448,1471]" italics="true" pageId="28" pageNumber="28">reus</emphasis>
, gular glands are absent in both sexes, and large adult males have well-developed medial and lateral carpal tubercles (
<bibRefCitation id="EFB3F1E5FFD1B1539FE5FA55FDE8F9F7" author="Voss, R. S. &amp; E. E. Gutierrez &amp; S. Solari &amp; R. V. Rossi &amp; S. A. Jansa" box="[432,625,1514,1538]" pageId="28" pageNumber="28" pagination="1 - 27" refId="ref50465" refString="Voss, R. S., E. E. Gutierrez, S. Solari, R. V. Rossi, and S. A. Jansa. 2014. Phylogenetic relationships of mouse opossums (Didelphidae, Marmosa) with a revised subgeneric classification and notes on sympatric diversity. American Museum Novitates 3817: 1 - 27." type="journal article" year="2014">Voss et al., 2014</bibRefCitation>
). Although there are several pelage and craniodental differences that allow confident identification of specimens in hand (table 8), 
<taxonomicName id="4C22F797FFD1B1539F8FF9F1FDE5F990" authorityName="Thomas" authorityYear="1904" box="[474,636,1614,1637]" class="Mammalia" family="Didelphidae" genus="Marmosa" kingdom="Animalia" order="Didelphimorphia" pageId="28" pageNumber="28" phylum="Chordata" rank="species" species="constantiae">
<emphasis id="B9565006FFD1B1539F8FF9F1FDE5F990" box="[474,636,1614,1637]" italics="true" pageId="28" pageNumber="28">M. constantiae</emphasis>
</taxonomicName>
and 
<taxonomicName id="4C22F797FFD1B1539EF3F9D0FE87F973" authorityName="Thomas" authorityYear="1924" box="[166,286,1647,1670]" class="Mammalia" family="Didelphidae" genus="Micoureus" kingdom="Animalia" order="Didelphimorphia" pageId="28" pageNumber="28" phylum="Chordata" rank="species" species="rutteri">
<emphasis id="B9565006FFD1B1539EF3F9D0FE87F973" box="[166,286,1647,1670]" italics="true" pageId="28" pageNumber="28">M. rutteri</emphasis>
</taxonomicName>
are otherwise so alike that unvouchered records (e.g., of “ 
<taxonomicName id="4C22F797FFD1B1539C53F92FFF5DF93D" baseAuthorityName="Temminck" baseAuthorityYear="1824" class="Mammalia" family="Didelphidae" genus="Micoureus" kingdom="Animalia" order="Didelphimorphia" pageId="28" pageNumber="28" phylum="Chordata" rank="species" species="cinereus">
<emphasis id="B9565006FFD1B1539C53F92FFF5DF93D" italics="true" pageId="28" pageNumber="28">Micoureus cinereus</emphasis>
</taxonomicName>
” at Jenaro 
<collectingRegion id="49E642F6FFD1B1539F1CF90EFE3BF93D" box="[329,418,1713,1736]" country="Panama" name="Herrera" pageId="28" pageNumber="28">Herrera</collectingRegion>
; 
<bibRefCitation id="EFB3F1E5FFD1B1539FE5F90FFD7BFA4A" author="Fleck, D. W. &amp; J. D. Harder" box="[432,738,1447,1736]" pageId="28" pageNumber="28" pagination="809 - 818" refId="ref46015" refString="Fleck, D. W., and J. D. Harder. 1995. Ecology of marsupials in two Amazonian rain forests in northeastern Peru. Journal of Mammalogy 76: 809 - 818." type="journal article" year="1995">Fleck and Harder, 1995</bibRefCitation>
) cannot be confidently associated with one or the other species.
</paragraph>
<paragraph id="8B9D8C14FFD1B1539C99FA55FB24F93D" blockId="28.[684,1213,1447,1736]" pageId="28" pageNumber="28">
As described and illustrated by 
<bibRefCitation id="EFB3F1E5FFD1B1539A61FA55FCDCF9D6" author="Patton, J. L. &amp; M. N. F. da Silva &amp; J. R. Malcolm" pageId="28" pageNumber="28" pagination="1 - 306" refId="ref48143" refString="Patton, J. L., M. N. F. da Silva, and J. R. Malcolm. 2000. Mammals of the Rio Jurua and the evolutionary and ecological diversification of Amazonia. Bulletin of the American Museum of Natural History 244: 1 - 306." type="journal article" year="2000">Patton et al. (2000: 65–77)</bibRefCitation>
, the ventral pelage is mostly graybased in 
<taxonomicName id="4C22F797FFD1B1539D41F993FB99F9B6" authorityName="Thomas" authorityYear="1904" box="[788,1024,1580,1603]" class="Mammalia" family="Didelphidae" genus="Marmosa" kingdom="Animalia" order="Didelphimorphia" pageId="28" pageNumber="28" phylum="Chordata" rank="species" species="constantiae">
<emphasis id="B9565006FFD1B1539D41F993FB99F9B6" box="[788,1024,1580,1603]" italics="true" pageId="28" pageNumber="28">Marmosa constantiae</emphasis>
</taxonomicName>
, but it is mostly self-yellowish in 
<taxonomicName id="4C22F797FFD1B1539D3EF9F1FC43F990" authorityName="Thomas" authorityYear="1924" box="[875,986,1614,1637]" class="Mammalia" family="Didelphidae" genus="Micoureus" kingdom="Animalia" order="Didelphimorphia" pageId="28" pageNumber="28" phylum="Chordata" rank="species" species="rutteri">
<emphasis id="B9565006FFD1B1539D3EF9F1FC43F990" box="[875,986,1614,1637]" italics="true" pageId="28" pageNumber="28">M. rutteri</emphasis>
</taxonomicName>
. In the former species, self-yellowish fur is restricted to the throat, groin, and (sometimes) to a narrow streak along the midline of the chest and abdomen; the fur on
</paragraph>
</subSection>
<subSection id="E2AD95FFFFD0B1519C36FF5DFCF0F93F" lastPageId="30" lastPageNumber="30" pageId="29" pageNumber="29" type="multiple">
<paragraph id="8B9D8C14FFD0B1529C36FF5DFD5EFF0F" blockId="29.[611,711,226,250]" box="[611,711,226,250]" pageId="29" pageNumber="29">
<heading id="D0D53B78FFD0B1529C36FF5DFD5EFF0F" box="[611,711,226,250]" centered="true" fontSize="10" level="2" pageId="29" pageNumber="29" reason="4">TABLE 8</heading>
</paragraph>
<paragraph id="8B9D8C14FFD0B1529F48FEAEFB94FED2" blockId="29.[285,1037,273,295]" box="[285,1037,273,295]" pageId="29" pageNumber="29">
<tableNote id="76C48D9AFFD0B1529F48FEAEFB94FED2" box="[285,1037,273,295]" pageId="29" pageNumber="29" targetBox="[120,1177,323,601]" targetPageId="29">
Diagnostic Morphological Traits of Three Species of 
<taxonomicName id="4C22F797FFD0B1529D67FEADFB94FED2" authority="" box="[818,1037,273,295]" class="Mammalia" family="Didelphidae" genus="Marmosa" kingdom="Animalia" order="Didelphimorphia" pageId="29" pageNumber="29" phylum="Chordata" rank="subGenus" subGenus="Micoureus">
<emphasis id="B9565006FFD0B1529D67FEADFC08FED2" bold="true" box="[818,913,274,295]" italics="true" pageId="29" pageNumber="29">Marmosa</emphasis>
(
<emphasis id="B9565006FFD0B1529DCBFEAEFB9CFED3" bold="true" box="[926,1029,273,294]" italics="true" pageId="29" pageNumber="29">Micoureus</emphasis>
)
</taxonomicName>
</tableNote>
</paragraph>
<paragraph id="8B9D8C14FFD0B1529FD8FEFBFBF9FDAC" pageId="29" pageNumber="29">
<table id="F9227EB4FFD04EB09E2DFEFCFB00FDAC" box="[120,1177,323,601]" gridcols="4" gridrows="8" pageId="29" pageNumber="29">
<tr id="35128E56FFD04EB09E2DFEFCFB00FEA3" box="[120,1177,323,342]" gridrow="0" pageId="29" pageNumber="29" rowspan-0="1">
<th id="76C3E72AFFD04EB09F0EFEFCFDA5FEA3" box="[347,572,323,342]" gridcol="1" gridrow="0" pageId="29" pageNumber="29">
<taxonomicName id="4C22F797FFD0B1529FD8FEFBFD90FEA3" authorityName="Thomas" authorityYear="1904" box="[397,521,324,342]" class="Mammalia" family="Didelphidae" genus="Marmosa" kingdom="Animalia" order="Didelphimorphia" pageId="29" pageNumber="29" phylum="Chordata" rank="species" species="constantiae">
<emphasis id="B9565006FFD0B1529FD8FEFBFD90FEA3" box="[397,521,324,342]" italics="true" pageId="29" pageNumber="29">M. constantiae</emphasis>
</taxonomicName>
</th>
<th id="76C3E72AFFD04EB09CCFFEFCFCC1FEA3" box="[666,856,323,342]" gridcol="2" gridrow="0" pageId="29" pageNumber="29">
<taxonomicName id="4C22F797FFD0B1529C9AFEFBFCBBFEA3" authorityName="Thomas" authorityYear="1924" box="[719,802,324,342]" class="Mammalia" family="Didelphidae" genus="Micoureus" kingdom="Animalia" order="Didelphimorphia" pageId="29" pageNumber="29" phylum="Chordata" rank="species" species="rutteri">
<emphasis id="B9565006FFD0B1529C9AFEFBFCBBFEA3" box="[719,802,324,342]" italics="true" pageId="29" pageNumber="29">M. rutteri</emphasis>
</taxonomicName>
</th>
<th id="76C3E72AFFD04EB09DE1FEFCFB00FEA3" box="[948,1177,323,342]" gridcol="3" gridrow="0" pageId="29" pageNumber="29">
<taxonomicName id="4C22F797FFD0B1529DA1FEFBFBCAFEA3" authorityName="Thomas" authorityYear="1899" box="[1012,1107,324,342]" class="Mammalia" family="Didelphidae" genus="Marmosa" kingdom="Animalia" order="Didelphimorphia" pageId="29" pageNumber="29" phylum="Chordata" rank="species" species="rapposa">
<emphasis id="B9565006FFD0B1529DA1FEFBFBCAFEA3" box="[1012,1107,324,342]" italics="true" pageId="29" pageNumber="29">M. rapposa</emphasis>
</taxonomicName>
a
</th>
</tr>
<tr id="35128E56FFD04EB09E2DFED7FB00FE8E" box="[120,1177,360,379]" gridrow="1" pageId="29" pageNumber="29">
<th id="76C3E72AFFD04EB09E2DFED7FE80FE8E" box="[120,281,360,379]" gridcol="0" gridrow="1" pageId="29" pageNumber="29">Ventral pelage</th>
<td id="76C3E72AFFD04EB09F0EFED7FDA5FE8E" box="[347,572,360,379]" gridcol="1" gridrow="1" pageId="29" pageNumber="29">predominantly gray-based</td>
<td id="76C3E72AFFD04EB09CCFFED7FCC1FE8E" box="[666,856,360,379]" gridcol="2" gridrow="1" pageId="29" pageNumber="29">broadly self-yellowish</td>
<td id="76C3E72AFFD04EB09DE1FED7FB00FE8E" box="[948,1177,360,379]" gridcol="3" gridrow="1" pageId="29" pageNumber="29">broadly self-yellowish</td>
</tr>
<tr id="35128E56FFD04EB09E2DFE32FB00FE55" box="[120,1177,397,416]" gridrow="2" pageId="29" pageNumber="29">
<th id="76C3E72AFFD04EB09E2DFE32FE80FE55" box="[120,281,397,416]" gridcol="0" gridrow="2" pageId="29" pageNumber="29">Tail base</th>
<td id="76C3E72AFFD04EB09F0EFE32FDA5FE55" box="[347,572,397,416]" gridcol="1" gridrow="2" pageId="29" pageNumber="29">long-furred</td>
<td id="76C3E72AFFD04EB09CCFFE32FCC1FE55" box="[666,856,397,416]" gridcol="2" gridrow="2" pageId="29" pageNumber="29">short-furred</td>
<td id="76C3E72AFFD04EB09DE1FE32FB00FE55" box="[948,1177,397,416]" gridcol="3" gridrow="2" pageId="29" pageNumber="29">short-furred</td>
</tr>
<tr id="35128E56FFD04EB09E2DFE0EFB00FE30" box="[120,1177,433,453]" gridrow="3" pageId="29" pageNumber="29">
<th id="76C3E72AFFD04EB09E2DFE0EFE80FE30" box="[120,281,433,453]" gridcol="0" gridrow="3" pageId="29" pageNumber="29">Naked part of tail</th>
<td id="76C3E72AFFD04EB09F0EFE0EFDA5FE30" box="[347,572,433,453]" gridcol="1" gridrow="3" pageId="29" pageNumber="29">all-dark or white-tippedb</td>
<td id="76C3E72AFFD04EB09CCFFE0EFCC1FE30" box="[666,856,433,453]" gridcol="2" gridrow="3" pageId="29" pageNumber="29">all-dark</td>
<td id="76C3E72AFFD04EB09DE1FE0EFB00FE30" box="[948,1177,433,453]" gridcol="3" gridrow="3" pageId="29" pageNumber="29">white-tipped</td>
</tr>
<tr id="35128E56FFD04EB09E2DFE68FB00FE1F" box="[120,1177,471,490]" gridrow="4" pageId="29" pageNumber="29">
<th id="76C3E72AFFD04EB09E2DFE68FE80FE1F" box="[120,281,471,490]" gridcol="0" gridrow="4" pageId="29" pageNumber="29">Palatine fenestrae</th>
<td id="76C3E72AFFD04EB09F0EFE68FDA5FE1F" box="[347,572,471,490]" gridcol="1" gridrow="4" pageId="29" pageNumber="29">absent</td>
<td id="76C3E72AFFD04EB09CCFFE68FCC1FE1F" box="[666,856,471,490]" gridcol="2" gridrow="4" pageId="29" pageNumber="29">absent</td>
<td id="76C3E72AFFD04EB09DE1FE68FB00FE1F" box="[948,1177,471,490]" gridcol="3" gridrow="4" pageId="29" pageNumber="29">present</td>
</tr>
<tr id="35128E56FFD04EB09E2DFE44FB00FDFB" box="[120,1177,507,526]" gridrow="5" pageId="29" pageNumber="29">
<th id="76C3E72AFFD04EB09E2DFE44FE80FDFB" box="[120,281,507,526]" gridcol="0" gridrow="5" pageId="29" pageNumber="29">Postprotocristae</th>
<td id="76C3E72AFFD04EB09F0EFE44FDA5FDFB" box="[347,572,507,526]" gridcol="1" gridrow="5" pageId="29" pageNumber="29">short</td>
<td id="76C3E72AFFD04EB09CCFFE44FCC1FDFB" box="[666,856,507,526]" gridcol="2" gridrow="5" pageId="29" pageNumber="29">long</td>
<td id="76C3E72AFFD04EB09DE1FE44FB00FDFB" box="[948,1177,507,526]" gridcol="3" gridrow="5" pageId="29" pageNumber="29">long</td>
</tr>
<tr id="35128E56FFD04EB09E2DFD9FFB00FDC1" box="[120,1177,544,564]" gridrow="6" pageId="29" pageNumber="29">
<th id="76C3E72AFFD04EB09E2DFD9FFE80FDC1" box="[120,281,544,564]" gridcol="0" gridrow="6" pageId="29" pageNumber="29">Posterior cingulids</th>
<td id="76C3E72AFFD04EB09F0EFD9FFDA5FDC1" box="[347,572,544,564]" gridcol="1" gridrow="6" pageId="29" pageNumber="29">absent</td>
<td id="76C3E72AFFD04EB09CCFFD9FFCC1FDC1" box="[666,856,544,564]" gridcol="2" gridrow="6" pageId="29" pageNumber="29">usually present on m2</td>
<td id="76C3E72AFFD04EB09DE1FD9FFB00FDC1" box="[948,1177,544,564]" gridcol="3" gridrow="6" pageId="29" pageNumber="29">usually present on m1–m3</td>
</tr>
<tr id="35128E56FFD04EB09E2DFDFBFB00FDAC" box="[120,1177,580,601]" gridrow="7" pageId="29" pageNumber="29">
<th id="76C3E72AFFD04EB09E2DFDFBFE80FDAC" box="[120,281,580,601]" gridcol="0" gridrow="7" pageId="29" pageNumber="29">LMc</th>
<td id="76C3E72AFFD04EB09F0EFDFBFDA5FDAC" box="[347,572,580,601]" gridcol="1" gridrow="7" pageId="29" pageNumber="29">9.0 ± 0.3 mm</td>
<td id="76C3E72AFFD04EB09CCFFDFBFCC1FDAC" box="[666,856,580,601]" gridcol="2" gridrow="7" pageId="29" pageNumber="29">9.0 ± 0.4 mm</td>
<td id="76C3E72AFFD04EB09DE1FDFBFB00FDAC" box="[948,1177,580,601]" gridcol="3" gridrow="7" pageId="29" pageNumber="29">8.3 ± 0.2 mm</td>
</tr>
</table>
</paragraph>
<tableNote id="76C48D9AFFD0B1529E38FDD5FB22FD46" pageId="29" pageNumber="29" targetBox="[120,1177,323,601]" targetPageId="29">
<paragraph id="8B9D8C14FFD0B1529E38FDD5FD3AFD8B" blockId="29.[109,1211,618,692]" box="[109,675,618,639]" pageId="29" pageNumber="29">
<superScript id="7C57215CFFD0B1529E38FDD5FFEAFD83" attach="left" box="[109,115,618,630]" fontSize="5" pageId="29" pageNumber="29">a</superScript>
Not a member of the Yavarí-Ucayali interfluvial fauna (see text).
</paragraph>
<paragraph id="8B9D8C14FFD0B1529E38FD3AFD25FD6C" blockId="29.[109,1211,618,692]" box="[109,700,645,665]" pageId="29" pageNumber="29">
<superScript id="7C57215CFFD0B1529E38FD3AFFEDFD64" attach="left" box="[109,116,645,657]" fontSize="5" pageId="29" pageNumber="29">b</superScript>
Geographically variable (see text); tails are all-dark in eastern Peru.
</paragraph>
<paragraph id="8B9D8C14FFD0B1529E38FD1FFB22FD46" blockId="29.[109,1211,618,692]" box="[109,1211,672,692]" pageId="29" pageNumber="29">
<superScript id="7C57215CFFD0B1529E38FD1FFFEAFD59" attach="left" box="[109,115,672,684]" fontSize="5" pageId="29" pageNumber="29">c</superScript>
Crown length M1–M4 (see Materials and Methods); tabulated statistics are the sample mean plus or minus one standard deviation.
</paragraph>
</tableNote>
<paragraph id="8B9D8C14FFD0B1529E39FD4DFEEBFC04" blockId="29.[108,638,754,1736]" pageId="29" pageNumber="29">
the insides of the fore- and hind limbs is always gray-based. In 
<taxonomicName id="4C22F797FFD0B1529F42FCACFE1CFCDF" authorityName="Thomas" authorityYear="1924" box="[279,389,787,810]" class="Mammalia" family="Didelphidae" genus="Micoureus" kingdom="Animalia" order="Didelphimorphia" pageId="29" pageNumber="29" phylum="Chordata" rank="species" species="rutteri">
<emphasis id="B9565006FFD0B1529F42FCACFE1CFCDF" box="[279,389,787,810]" italics="true" pageId="29" pageNumber="29">M. rutteri</emphasis>
</taxonomicName>
, by contrast, self-yellowish fur extends over the chin, throat, chest, and groin, and along the insides of the fore- and hind limbs; a median abdominal band of selfyellowish fur is always present, and it is at least as broad as or broader than the flanking lateral zones of gray-based fur.
</paragraph>
<paragraph id="8B9D8C14FFD0B1529ED9FC45FE37FA6A" blockId="29.[108,638,754,1736]" pageId="29" pageNumber="29">
Another taxonomically informative external trait is the length of the dorsal fur, which appears to be consistently longer in 
<taxonomicName id="4C22F797FFD0B1529C46FB82FF7EFB80" authorityName="Thomas" authorityYear="1904" class="Mammalia" family="Didelphidae" genus="Marmosa" kingdom="Animalia" order="Didelphimorphia" pageId="29" pageNumber="29" phylum="Chordata" rank="species" species="constantiae">
<emphasis id="B9565006FFD0B1529C46FB82FF7EFB80" italics="true" pageId="29" pageNumber="29">Marmosa constantiae</emphasis>
</taxonomicName>
than in sympatric 
<taxonomicName id="4C22F797FFD0B1529FE9FBE1FDB1FB80" authorityName="Thomas" authorityYear="1924" box="[444,552,1118,1141]" class="Mammalia" family="Didelphidae" genus="Micoureus" kingdom="Animalia" order="Didelphimorphia" pageId="29" pageNumber="29" phylum="Chordata" rank="species" species="rutteri">
<emphasis id="B9565006FFD0B1529FE9FBE1FDB1FB80" box="[444,552,1118,1141]" italics="true" pageId="29" pageNumber="29">M. rutteri</emphasis>
</taxonomicName>
. In our material from the Yavarí-Ucayali interfluve, the middorsal fur of adult 
<taxonomicName id="4C22F797FFD0B1529F21FB1FFD81FB42" authorityName="Thomas" authorityYear="1904" box="[372,536,1184,1207]" class="Mammalia" family="Didelphidae" genus="Marmosa" kingdom="Animalia" order="Didelphimorphia" pageId="29" pageNumber="29" phylum="Chordata" rank="species" species="constantiae">
<emphasis id="B9565006FFD0B1529F21FB1FFD81FB42" box="[372,536,1184,1207]" italics="true" pageId="29" pageNumber="29">M. constantiae</emphasis>
</taxonomicName>
is about 
<quantity id="4CDA21F1FFD0B1529E39FB7FFF7EFB2D" box="[108,231,1216,1240]" metricMagnitude="-2" metricUnit="m" metricValue="1.35" metricValueMax="1.5" metricValueMin="1.2" pageId="29" pageNumber="29" unit="mm" value="13.5" valueMax="15.0" valueMin="12.0">12–15 mm</quantity>
long, whereas the dorsal fur of 
<taxonomicName id="4C22F797FFD0B1529C08FB7EFF2AFB0C" authorityName="Thomas" authorityYear="1924" class="Mammalia" family="Didelphidae" genus="Micoureus" kingdom="Animalia" order="Didelphimorphia" pageId="29" pageNumber="29" phylum="Chordata" rank="species" species="rutteri">
<emphasis id="B9565006FFD0B1529C08FB7EFF2AFB0C" italics="true" pageId="29" pageNumber="29">M. rutteri</emphasis>
</taxonomicName>
from our region and adjacent lowlands is only about 
<quantity id="4CDA21F1FFD0B1529F79FABCFE31FAEF" box="[300,424,1283,1307]" metricMagnitude="-3" metricUnit="m" metricValue="9.5" metricValueMax="11.0" metricValueMin="8.0" pageId="29" pageNumber="29" unit="mm" value="9.5" valueMax="11.0" valueMin="8.0">8–11 mm</quantity>
. Although these observed ranges almost overlap, the modal fur lengths for these species (about 
<quantity id="4CDA21F1FFD0B1529FB5FAFAFDA8FAA9" box="[480,561,1349,1373]" metricMagnitude="-2" metricUnit="m" metricValue="1.3" pageId="29" pageNumber="29" unit="mm" value="13.0">13 mm</quantity>
and 
<quantity id="4CDA21F1FFD0B1529C3AFAFAFF05FA88" metricMagnitude="-3" metricUnit="m" metricValue="9.0" pageId="29" pageNumber="29" unit="mm" value="9.0">9 mm</quantity>
, respectively) correspond to visibly and tactilely distinct phenotypes.
</paragraph>
<paragraph id="8B9D8C14FFD0B1529ED8FA17FBADFC78" blockId="29.[108,638,754,1736]" lastBlockId="29.[684,1214,754,1737]" pageId="29" pageNumber="29">
A third diagnostically useful external trait (illustrated by 
<bibRefCitation id="EFB3F1E5FFD0B1529F47FA75FE7AFA14" author="Patton, J. L. &amp; M. N. F. da Silva &amp; J. R. Malcolm" box="[274,483,1481,1505]" pageId="29" pageNumber="29" pagination="1 - 306" refId="ref48143" refString="Patton, J. L., M. N. F. da Silva, and J. R. Malcolm. 2000. Mammals of the Rio Jurua and the evolutionary and ecological diversification of Amazonia. Bulletin of the American Museum of Natural History 244: 1 - 306." type="journal article" year="2000">Patton et al., 2000</bibRefCitation>
: fig. 53) concerns the tail, which has a more conspicuously furry base in 
<taxonomicName id="4C22F797FFD0B1529F5FF9B3FE6FF9D6" authorityName="Thomas" authorityYear="1904" box="[266,502,1548,1571]" class="Mammalia" family="Didelphidae" genus="Marmosa" kingdom="Animalia" order="Didelphimorphia" pageId="29" pageNumber="29" phylum="Chordata" rank="species" species="constantiae">
<emphasis id="B9565006FFD0B1529F5FF9B3FE6FF9D6" box="[266,502,1548,1571]" italics="true" pageId="29" pageNumber="29">Marmosa constantiae</emphasis>
</taxonomicName>
than in 
<taxonomicName id="4C22F797FFD0B1529C0BF9B3FF28F9B1" authorityName="Thomas" authorityYear="1924" class="Mammalia" family="Didelphidae" genus="Micoureus" kingdom="Animalia" order="Didelphimorphia" pageId="29" pageNumber="29" phylum="Chordata" rank="species" species="rutteri">
<emphasis id="B9565006FFD0B1529C0BF9B3FF28F9B1" italics="true" pageId="29" pageNumber="29">M. rutteri</emphasis>
</taxonomicName>
. Not only does the caudal fur (identical in color and texture to the fur of the rump) extend distally further along the tail in 
<taxonomicName id="4C22F797FFD0B1529F86F9D0FDD0F973" authorityName="Thomas" authorityYear="1904" box="[467,585,1647,1670]" class="Mammalia" family="Didelphidae" genus="Marmosa" kingdom="Animalia" order="Didelphimorphia" pageId="29" pageNumber="29" phylum="Chordata" rank="species" species="constantiae">
<emphasis id="B9565006FFD0B1529F86F9D0FDD0F973" box="[467,585,1647,1670]" italics="true" pageId="29" pageNumber="29">constantiae</emphasis>
</taxonomicName>
, but the hairs that comprise the caudal fur are longer in this species than in 
<taxonomicName id="4C22F797FFD0B1529F22F90EFE24F93D" authorityName="Thomas" authorityYear="1924" box="[375,445,1713,1736]" class="Mammalia" family="Didelphidae" genus="Micoureus" kingdom="Animalia" order="Didelphimorphia" pageId="29" pageNumber="29" phylum="Chordata" rank="species" species="rutteri">
<emphasis id="B9565006FFD0B1529F22F90EFE24F93D" box="[375,445,1713,1736]" italics="true" pageId="29" pageNumber="29">rutteri</emphasis>
</taxonomicName>
. Measured from skins in our material of 
<taxonomicName id="4C22F797FFD0B1529DEAFD4DFBA1FCFC" authorityName="Thomas" authorityYear="1904" box="[959,1080,754,777]" class="Mammalia" family="Didelphidae" genus="Marmosa" kingdom="Animalia" order="Didelphimorphia" pageId="29" pageNumber="29" phylum="Chordata" rank="species" species="constantiae">
<emphasis id="B9565006FFD0B1529DEAFD4DFBA1FCFC" box="[959,1080,754,777]" italics="true" pageId="29" pageNumber="29">constantiae</emphasis>
</taxonomicName>
, this fluffyfurred tail base extends distally for about 
<quantity id="4CDA21F1FFD0B1529A3AFCACFB25FCDF" box="[1135,1212,787,811]" metricMagnitude="-2" metricUnit="m" metricValue="2.8" pageId="29" pageNumber="29" unit="mm" value="28.0">28 mm</quantity>
(on average) with hairs that are about 
<quantity id="4CDA21F1FFD0B1529A3EFC8BFB24FCBE" box="[1131,1213,820,844]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="29" pageNumber="29" unit="mm" value="10.0">10 mm</quantity>
long, whereas the homologous average values for 
<taxonomicName id="4C22F797FFD0B1529CF9FCC8FD68FC7B" authorityName="Thomas" authorityYear="1924" box="[684,753,887,910]" class="Mammalia" family="Didelphidae" genus="Micoureus" kingdom="Animalia" order="Didelphimorphia" pageId="29" pageNumber="29" phylum="Chordata" rank="species" species="rutteri">
<emphasis id="B9565006FFD0B1529CF9FCC8FD68FC7B" box="[684,753,887,910]" italics="true" pageId="29" pageNumber="29">rutteri</emphasis>
</taxonomicName>
are about 
<quantity id="4CDA21F1FFD0B1529D33FCC9FC2CFC78" box="[870,949,886,910]" metricMagnitude="-2" metricUnit="m" metricValue="1.6" pageId="29" pageNumber="29" unit="mm" value="16.0">16 mm</quantity>
and 
<quantity id="4CDA21F1FFD0B1529DB9FCC9FBB6FC78" box="[1004,1071,886,910]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" pageId="29" pageNumber="29" unit="mm" value="5.0">5 mm</quantity>
.
</paragraph>
<paragraph id="8B9D8C14FFD0B1529C99FC28FB83F93D" blockId="29.[684,1214,754,1737]" pageId="29" pageNumber="29">
Although 
<bibRefCitation id="EFB3F1E5FFD0B1529D69FC28FB91FC5A" author="Patton, J. L. &amp; M. N. F. da Silva &amp; J. R. Malcolm" box="[828,1032,919,943]" pageId="29" pageNumber="29" pagination="1 - 306" refId="ref48143" refString="Patton, J. L., M. N. F. da Silva, and J. R. Malcolm. 2000. Mammals of the Rio Jurua and the evolutionary and ecological diversification of Amazonia. Bulletin of the American Museum of Natural History 244: 1 - 306." type="journal article" year="2000">Patton et al. (2000</bibRefCitation>
: table 13) found statistically significant differences for most craniodental measurements in same-sex comparisons of 
<taxonomicName id="4C22F797FFD0B1529D4BFC44FB84FBE7" authorityName="Thomas" authorityYear="1904" box="[798,1053,1019,1042]" class="Mammalia" family="Didelphidae" genus="Marmosa" kingdom="Animalia" order="Didelphimorphia" pageId="29" pageNumber="29" phylum="Chordata" rank="species" species="constantiae">
<emphasis id="B9565006FFD0B1529D4BFC44FB84FBE7" box="[798,1053,1019,1042]" italics="true" pageId="29" pageNumber="29">Marmosa constantiae</emphasis>
</taxonomicName>
(
<emphasis id="B9565006FFD0B1529A69FC44FCBFFBC6" italics="true" pageId="29" pageNumber="29">
“ 
<taxonomicName id="4C22F797FFD0B1529A16FC44FC86FBC6" baseAuthorityName="Thomas" baseAuthorityYear="1905" class="Mammalia" family="Didelphidae" genus="Micoureus" kingdom="Animalia" order="Didelphimorphia" pageId="29" pageNumber="29" phylum="Chordata" rank="species" species="demerarae">Micoureus demerarae</taxonomicName>
”
</emphasis>
) and 
<taxonomicName id="4C22F797FFD0B1529D32FBA3FC4BFBC6" authorityName="Thomas" authorityYear="1924" box="[871,978,1052,1075]" class="Mammalia" family="Didelphidae" genus="Micoureus" kingdom="Animalia" order="Didelphimorphia" pageId="29" pageNumber="29" phylum="Chordata" rank="species" species="rutteri">
<emphasis id="B9565006FFD0B1529D32FBA3FC4BFBC6" box="[871,978,1052,1075]" italics="true" pageId="29" pageNumber="29">M. rutteri</emphasis>
</taxonomicName>
(
<emphasis id="B9565006FFD0B1529DB4FBA3FB34FBC6" box="[993,1197,1052,1075]" italics="true" pageId="29" pageNumber="29">
“ 
<taxonomicName id="4C22F797FFD0B1529DBDFBA3FB3FFBC6" baseAuthorityName="O.Thomas" baseAuthorityYear="1898" box="[1000,1190,1052,1075]" class="Mammalia" family="Didelphidae" genus="Micoureus" kingdom="Animalia" order="Didelphimorphia" pageId="29" pageNumber="29" phylum="Chordata" rank="species" species="regina">Micoureus regina</taxonomicName>
”
</emphasis>
), these species have broadly overlapping morphometric distributions, such that no measurement (nor any ratio of measurements that we computed) is diagnostic. Unmagnified comparisons of cranial morphology are likewise uninformative, but two dental features (visible under low magnification) are useful for species recognition. In 
<taxonomicName id="4C22F797FFD0B1529C9FFA9BFCDBFACE" authorityName="Thomas" authorityYear="1904" box="[714,834,1316,1339]" class="Mammalia" family="Didelphidae" genus="Marmosa" kingdom="Animalia" order="Didelphimorphia" pageId="29" pageNumber="29" phylum="Chordata" rank="species" species="constantiae">
<emphasis id="B9565006FFD0B1529C9FFA9BFCDBFACE" box="[714,834,1316,1339]" italics="true" pageId="29" pageNumber="29">constantiae</emphasis>
</taxonomicName>
the postprotocrista (the posteriormost of the two enamel crests that pass labially from the apex of the protocone; 
<bibRefCitation id="EFB3F1E5FFD0B1529A46FAD9FD7CFA6A" author="Voss, R. S. &amp; S. A. Jansa" pageId="29" pageNumber="29" pagination="1 - 177" refId="ref50120" refString="Voss, R. S., and S. A. Jansa. 2009. Phylogenetic relationships and classification of didelphid marsupials, an extant radiation of New World metatherian mammals. Bulletin of the American Museum of Natural History 322: 1 - 177." type="journal article" year="2009">Voss and Jansa, 2009</bibRefCitation>
: fig. 20) is short, because it terminates at or near the base of the metacone, whereas the postprotocrista is much longer in 
<taxonomicName id="4C22F797FFD0B1529DAEFA75FBD9FA14" authorityName="Thomas" authorityYear="1924" box="[1019,1088,1482,1505]" class="Mammalia" family="Didelphidae" genus="Micoureus" kingdom="Animalia" order="Didelphimorphia" pageId="29" pageNumber="29" phylum="Chordata" rank="species" species="rutteri">
<emphasis id="B9565006FFD0B1529DAEFA75FBD9FA14" box="[1019,1088,1482,1505]" italics="true" pageId="29" pageNumber="29">rutteri</emphasis>
</taxonomicName>
, extending labially well beyond the base of the metacone on the posterior surface of the tooth. On the lower molars, a posterior cingulid (a small enamel shelf at the posterolabial base of the hypoconid) is consistently absent in 
<taxonomicName id="4C22F797FFD0B1529DEDF9D0FBADF973" authorityName="Thomas" authorityYear="1904" box="[952,1076,1647,1670]" class="Mammalia" family="Didelphidae" genus="Marmosa" kingdom="Animalia" order="Didelphimorphia" pageId="29" pageNumber="29" phylum="Chordata" rank="species" species="constantiae">
<emphasis id="B9565006FFD0B1529DEDF9D0FBADF973" box="[952,1076,1647,1670]" italics="true" pageId="29" pageNumber="29">constantiae</emphasis>
</taxonomicName>
, whereas a small but persistent posterior cingulid is usually present, at least on m2, in 
<taxonomicName id="4C22F797FFD0B1529D85F90EFB8DF93D" authorityName="Thomas" authorityYear="1924" box="[976,1044,1713,1736]" class="Mammalia" family="Didelphidae" genus="Micoureus" kingdom="Animalia" order="Didelphimorphia" pageId="29" pageNumber="29" phylum="Chordata" rank="species" species="rutteri">
<emphasis id="B9565006FFD0B1529D85F90EFB8DF93D" box="[976,1044,1713,1736]" italics="true" pageId="29" pageNumber="29">rutteri</emphasis>
</taxonomicName>
.
</paragraph>
<paragraph id="8B9D8C14FFD3B1519ED9FF5DFEF8FD1F" blockId="30.[108,639,226,1738]" pageId="30" pageNumber="30">
Unlike the Peruvian material described above, the 
<typeStatus id="549932B6FFD3B1519ECFFEBCFF62FEEE" box="[154,251,259,283]" pageId="30" pageNumber="30" type="holotype">holotype</typeStatus>
of 
<taxonomicName id="4C22F797FFD3B1519F72FEBCFD8FFEEF" authorityName="Thomas" authorityYear="1904" box="[295,534,259,282]" class="Mammalia" family="Didelphidae" genus="Marmosa" kingdom="Animalia" order="Didelphimorphia" pageId="30" pageNumber="30" phylum="Chordata" rank="species" species="constantiae">
<emphasis id="B9565006FFD3B1519F72FEBCFD8FFEEF" box="[295,534,259,282]" italics="true" pageId="30" pageNumber="30">Marmosa constantiae</emphasis>
</taxonomicName>
(BMNH 3.7.7.157, from Chapada dos Guimarães, 
<collectingRegion id="49E642F6FFD3B1519C17FE9BFF23FEA8" country="Brazil" name="Mato Grosso" pageId="30" pageNumber="30">Mato Grosso</collectingRegion>
, 
<collectingCountry id="F335CC84FFD3B1519E90FEFAFE9EFEA8" box="[197,263,325,349]" name="Brazil" pageId="30" pageNumber="30">Brazil</collectingCountry>
; 
<bibRefCitation id="EFB3F1E5FFD3B1519F44FEFAFE21FEA8" author="Thomas, O." box="[273,440,325,349]" pageId="30" pageNumber="30" pagination="232 - 244" refId="ref49541" refString="Thomas, O. 1904 a. On the mammals collected by Mr. A. Robert at Chapada, Matto [sic] Grosso (Percy Slader Expedition to Central Brazil). Proceedings of the Zoological Society of London 1903 (2): 232 - 244, 1 pl." type="journal article" year="1904">Thomas, 1904a</bibRefCitation>
), other specimens from 
<collectingRegion id="49E642F6FFD3B1519EF8FED9FED9FE8B" box="[173,320,358,382]" country="Brazil" name="Mato Grosso" pageId="30" pageNumber="30">Mato Grosso</collectingRegion>
, and many specimens from eastern 
<collectingCountry id="F335CC84FFD3B1519E9DFE38FE8FFE6A" box="[200,278,391,415]" name="Bolivia" pageId="30" pageNumber="30">Bolivia</collectingCountry>
(
<collectingRegion id="49E642F6FFD3B1519F7CFE38FEC7FE6A" box="[297,350,391,415]" country="Bolivia" name="Beni" pageId="30" pageNumber="30">Beni</collectingRegion>
and 
<collectingRegion id="49E642F6FFD3B1519FCAFE38FD87FE6A" box="[415,542,391,415]" country="Bolivia" name="Santa Cruz" pageId="30" pageNumber="30">Santa Cruz</collectingRegion>
departments, see below) have tails that are one-third to one-half whitish distally. Nevertheless, all the material that we refer to 
<taxonomicName id="4C22F797FFD3B1519FD6FE54FDBBFDF7" authorityName="Thomas" authorityYear="1904" box="[387,546,491,514]" class="Mammalia" family="Didelphidae" genus="Marmosa" kingdom="Animalia" order="Didelphimorphia" pageId="30" pageNumber="30" phylum="Chordata" rank="species" species="constantiae">
<emphasis id="B9565006FFD3B1519FD6FE54FDBBFDF7" box="[387,546,491,514]" italics="true" pageId="30" pageNumber="30">M. constantiae</emphasis>
</taxonomicName>
is morphologically similar in other respects, and sequenced specimens from Mato Grosso and eastern 
<collectingCountry id="F335CC84FFD3B1519E9DFDF1FF65FD90" box="[200,252,590,613]" name="Peru" pageId="30" pageNumber="30">Peru</collectingCountry>
belong to the same well-defined mtDNA haplogroup (the “SW-S” clade of 
<bibRefCitation id="EFB3F1E5FFD3B1519C60FDD0FEBAFD5D" author="Patton, J. L. &amp; L. P. Costa" pageId="30" pageNumber="30" pagination="63 - 81" refId="ref47913" refString="Patton, J. L., and L. P. Costa. 2003. Molecular phylogeography and species limits in rainforest didelphid marsupials of South America. In M. E. Jones, C. R. Dickman, and M. Archer (editors), Predators with pouches: the biology of carnivorous marsupials, 63 - 81. Melbourne: CSIRO Press." type="book chapter" year="2003">Patton and Costa, 2003</bibRefCitation>
: fig. 9). Therefore, we interpret geographic differences in caudal markings as intraspecific variation.
</paragraph>
<paragraph id="8B9D8C14FFD3B1519ED9FD4CFD86F9F6" blockId="30.[108,639,226,1738]" pageId="30" pageNumber="30">
Unfortunately, the epithet 
<taxonomicName id="4C22F797FFD3B1519FF4FD4CFD8FFCFF" authorityName="Thomas" authorityYear="1904" box="[417,534,755,778]" class="Mammalia" family="Didelphidae" genus="Marmosa" kingdom="Animalia" order="Didelphimorphia" pageId="30" pageNumber="30" phylum="Chordata" rank="species" species="constantiae">
<emphasis id="B9565006FFD3B1519FF4FD4CFD8FFCFF" box="[417,534,755,778]" italics="true" pageId="30" pageNumber="30">constantiae</emphasis>
</taxonomicName>
has often been misapplied (e.g., by 
<bibRefCitation id="EFB3F1E5FFD3B1519F2AFCABFE77FCD9" author="Tate, G. H. H." box="[383,494,788,812]" pageId="30" pageNumber="30" pagination="1 - 250" refId="ref49361" refString="Tate, G. H. H. 1933. A systematic revision of the marsupial genus Marmosa with a discussion of the adaptive radiation of the murine opossums (Marmosa). Bulletin of the American Museum of Natural History 66 (1): 1 - 250 + 26 pls." type="book chapter" year="1933">Tate, 1933</bibRefCitation>
; 
<bibRefCitation id="EFB3F1E5FFD3B1519FAFFCABFF3AFCB8" author="Flores, D. A. &amp; M. M. Diaz &amp; R. M. Barquez" pageId="30" pageNumber="30" pagination="579 - 669" refId="ref46134" refString="Flores, D. A., M. M. Diaz, and R. M. Barquez. 2007. Systematics and distribution of marsupials in Argentina: a review. University of California Publications in Zoology 134: 579 - 669." type="journal article" year="2007">
<collectingCountry id="F335CC84FFD3B1519FAFFCABFDA2FCD9" box="[506,571,788,812]" name="Indonesia" pageId="30" pageNumber="30">Flores</collectingCountry>
et al., 2007
</bibRefCitation>
; 
<bibRefCitation id="EFB3F1E5FFD3B1519EFAFC8AFE69FCB8" author="Gardner, A. L. &amp; G. K. Creighton" box="[175,496,821,845]" pageId="30" pageNumber="30" pagination="74 - 82" refId="ref46407" refString="Gardner, A. L., and G. K. Creighton. 2008 (&quot; 2007 &quot;). Genus Micoureus Lesson, 1842. In A. L. Gardner (editor), Mammals of South America, vol. 1. Marsupials, xenarthrans, shrews, and bats: 74 - 82. Chicago: Chicago University Press." type="book chapter" year="2008">Gardner and Creighton, 2008</bibRefCitation>
; 
<bibRefCitation id="EFB3F1E5FFD3B1519FA8FC8AFF57FC9B" author="Gutierrez, E. E. &amp; S. A. Jansa &amp; R. S. Voss" pageId="30" pageNumber="30" pagination="1 - 22" refId="ref46834" refString="Gutierrez, E. E., S. A. Jansa, and R. S. Voss. 2010. Molecular systematics of mouse opossums (Didelphidae: Marmosa): assessing species limits using mitochondrial DNA sequences, with comments on phylogenetic relationships and biogeography. American Museum Novitates 3692: 1 - 22." type="journal article" year="2010">Gutiérrez et al., 2010</bibRefCitation>
; 
<bibRefCitation id="EFB3F1E5FFD3B1519E88FCE9FE6CFC9B" author="de la Sancha, N. U. &amp; G. D'Elia &amp; P. Teta" box="[221,501,854,878]" pageId="30" pageNumber="30" pagination="229 - 236" refId="ref45489" refString="de la Sancha, N. U., G. D'Elia, and P. Teta. 2012. Systematics of the subgenus of mouse opossums Marmosa (Micoureus) (Didelphimorphia, Didelphidae) with noteworthy records from Paraguay. Mammalian Biology 77: 229 - 236." type="journal article" year="2012">de la Sancha et al., 2012</bibRefCitation>
; 
<bibRefCitation id="EFB3F1E5FFD3B1519C51FCE9FF3BFC7A" author="Voss, R. S. &amp; E. E. Gutierrez &amp; S. Solari &amp; R. V. Rossi &amp; S. A. Jansa" pageId="30" pageNumber="30" pagination="1 - 27" refId="ref50465" refString="Voss, R. S., E. E. Gutierrez, S. Solari, R. V. Rossi, and S. A. Jansa. 2014. Phylogenetic relationships of mouse opossums (Didelphidae, Marmosa) with a revised subgeneric classification and notes on sympatric diversity. American Museum Novitates 3817: 1 - 27." type="journal article" year="2014">Voss et al., 2014</bibRefCitation>
) to another widespread species of woolly mouse opossum, for which the oldest available name is 
<taxonomicName id="4C22F797FFD3B1519E9DFC05FDBDFC24" authority="Thomas, 1899" authorityName="Thomas" authorityYear="1899" box="[200,548,953,977]" class="Mammalia" family="Didelphidae" genus="Marmosa" kingdom="Animalia" order="Didelphimorphia" pageId="30" pageNumber="30" phylum="Chordata" rank="species" species="rapposa">
<emphasis id="B9565006FFD3B1519E9DFC05FE1FFC24" box="[200,390,954,977]" italics="true" pageId="30" pageNumber="30">Marmosa rapposa</emphasis>
<bibRefCitation id="EFB3F1E5FFD3B1519FD9FC06FDBDFC24" author="Thomas, O." box="[396,548,953,977]" pageId="30" pageNumber="30" pagination="40 - 44" refId="ref49506" refString="Thomas, O. 1899. On some small mammals from the district of Cuzco, Peru. Annals and Magazine of Natural History (ser. 7) 3: 40 - 44." type="journal article" year="1899">Thomas, 1899</bibRefCitation>
</taxonomicName>
. As recognized in this report, 
<taxonomicName id="4C22F797FFD3B1519F29FC64FE62FC07" authorityName="Thomas" authorityYear="1899" box="[380,507,987,1010]" class="Mammalia" family="Didelphidae" genus="Marmosa" kingdom="Animalia" order="Didelphimorphia" pageId="30" pageNumber="30" phylum="Chordata" rank="species" species="rapposa">
<emphasis id="B9565006FFD3B1519F29FC64FE62FC07" box="[380,507,987,1010]" italics="true" pageId="30" pageNumber="30">M. rapposa</emphasis>
</taxonomicName>
(with type locality at Huadquiña, near 
<collectingRegion id="49E642F6FFD3B1519FDBFC44FE48FBE6" box="[398,465,1019,1043]" country="Peru" name="Cusco" pageId="30" pageNumber="30">Cusco</collectingRegion>
, 
<collectingCountry id="F335CC84FFD3B1519F8EFC43FD96FBE6" box="[475,527,1020,1043]" name="Peru" pageId="30" pageNumber="30">Peru</collectingCountry>
; Ceballos- Bendezu, 1981) ranges at middle elevations in Andean cloud forests from 
<collectingRegion id="49E642F6FFD3B1519FFBFB82FE73FBA0" box="[430,490,1085,1109]" country="Peru" name="Junin" pageId="30" pageNumber="30">Junín</collectingRegion>
department, 
<collectingCountry id="F335CC84FFD3B1519E39FBE0FF39FB83" box="[108,160,1119,1142]" name="Peru" pageId="30" pageNumber="30">Peru</collectingCountry>
, throughout the Bolivian Yungas to northeastern 
<collectingCountry id="F335CC84FFD3B1519E93FBC0FEAAFB62" box="[198,307,1151,1175]" name="Argentina" pageId="30" pageNumber="30">Argentina</collectingCountry>
(
<emphasis id="B9565006FFD3B1519F1DFBC0FE14FB62" box="[328,397,1151,1175]" italics="true" pageId="30" pageNumber="30">budini</emphasis>
Thomas, 1920, from 
<collectingRegion id="49E642F6FFD3B1519E39FB1FFF3AFB4D" box="[108,163,1184,1208]" country="Argentina" name="Jujuy" pageId="30" pageNumber="30">Jujuy</collectingRegion>
is a junior synonym); at lower elevations, this species occurs in Cerrado woodlands from eastern 
<collectingCountry id="F335CC84FFD3B1519E93FB5CFE8BFB0E" box="[198,274,1251,1275]" name="Bolivia" pageId="30" pageNumber="30">Bolivia</collectingCountry>
across central 
<collectingCountry id="F335CC84FFD3B1519F97FB5CFD9BFB0E" box="[450,514,1251,1275]" name="Brazil" pageId="30" pageNumber="30">Brazil</collectingCountry>
to eastern 
<collectingCountry id="F335CC84FFD3B1519E39FABBFF4BFAE9" box="[108,210,1284,1308]" name="Paraguay" pageId="30" pageNumber="30">Paraguay</collectingCountry>
. Although specimens of 
<taxonomicName id="4C22F797FFD3B1519FAEFABBFDE4FAEE" authorityName="Thomas" authorityYear="1899" box="[507,637,1284,1307]" class="Mammalia" family="Didelphidae" genus="Marmosa" kingdom="Animalia" order="Didelphimorphia" pageId="30" pageNumber="30" phylum="Chordata" rank="species" species="rapposa">
<emphasis id="B9565006FFD3B1519FAEFABBFDE4FAEE" box="[507,637,1284,1307]" italics="true" pageId="30" pageNumber="30">M. rapposa</emphasis>
</taxonomicName>
resemble the 
<typeStatus id="549932B6FFD3B1519EACFA9AFECEFAC8" box="[249,343,1317,1341]" pageId="30" pageNumber="30" type="holotype">holotype</typeStatus>
of 
<taxonomicName id="4C22F797FFD3B1519F2CFA99FD8AFAC8" authorityName="Thomas" authorityYear="1904" box="[377,531,1318,1341]" class="Mammalia" family="Didelphidae" genus="Marmosa" kingdom="Animalia" order="Didelphimorphia" pageId="30" pageNumber="30" phylum="Chordata" rank="species" species="constantiae">
<emphasis id="B9565006FFD3B1519F2CFA99FD8AFAC8" box="[377,531,1318,1341]" italics="true" pageId="30" pageNumber="30">M. constantiae</emphasis>
</taxonomicName>
in having white-tipped tails and yellowish underparts, they differ in other respects (table 8), most notably in having well-developed palatine fenestrae (fig. 11B), long postprotocristae, well-developed posterior cingulids on m1–m3, and highly divergent mtDNA sequences (Voss et al., in prep.).
</paragraph>
<paragraph id="8B9D8C14FFD3B1519ED8F9B3FEA1F93F" blockId="30.[108,639,226,1738]" pageId="30" pageNumber="30">
ETHNOBIOLOGY: The Matses do not distinguish this species from other pouchless, longtailed, black-masked species of small opossums (all known as chekampi; see the account for 
<taxonomicName id="4C22F797FFD3B1519E39F92EFF4AF95D" authorityName="Gray" authorityYear="1821" box="[108,211,1681,1704]" class="Mammalia" family="Didelphidae" genus="Marmosa" kingdom="Animalia" order="Didelphimorphia" pageId="30" pageNumber="30" phylum="Chordata" rank="genus">
<emphasis id="B9565006FFD3B1519E39F92EFF4AF95D" box="[108,211,1681,1704]" italics="true" pageId="30" pageNumber="30">Marmosa</emphasis>
</taxonomicName>
, above) and therefore have no particular beliefs about it.
</paragraph>
<paragraph id="8B9D8C14FFD3B1519C98FF5DFBDEFEEE" blockId="30.[683,1215,226,1738]" pageId="30" pageNumber="30">MATSES NATURAL HISTORY: The Matses have no definite knowledge of this species.</paragraph>
<paragraph id="8B9D8C14FFD3B1519C99FE9BFB2CFD1F" blockId="30.[683,1215,226,1738]" pageId="30" pageNumber="30">
REMARKS: Of the 
<specimenCount id="9D24479DFFD3B1519DCDFE9BFBB4FEC9" box="[920,1069,292,316]" pageId="30" pageNumber="30" type="generic">19 specimens</specimenCount>
of 
<taxonomicName id="4C22F797FFD3B1519A03FE9BFCBBFEA8" authorityName="Thomas" authorityYear="1904" class="Mammalia" family="Didelphidae" genus="Marmosa" kingdom="Animalia" order="Didelphimorphia" pageId="30" pageNumber="30" phylum="Chordata" rank="species" species="constantiae">
<emphasis id="B9565006FFD3B1519A03FE9BFCBBFEA8" italics="true" pageId="30" pageNumber="30">Marmosa constantiae</emphasis>
</taxonomicName>
collected at Nuevo 
<collectingRegion id="49E642F6FFD3B1519DAFFEFAFBC2FEA9" box="[1018,1115,325,349]" country="Argentina" name="San Juan" pageId="30" pageNumber="30">San Juan</collectingRegion>
, 11 were trapped or shot in primary upland forest; 2 were trapped in primary floodplain forest; 4 were trapped, shot, or caught by hand in secondary growth (abandoned swiddens); and 2 were caught by hand in Matses houses. Of 
<specimenCount id="9D24479DFFD3B1519A74FE55FB22FDF7" box="[1057,1211,490,514]" pageId="30" pageNumber="30" type="generic">10 specimens</specimenCount>
accompanied by information about capture height, 2 were trapped on the ground, 1 was trapped on a fallen log, and 7 were trapped or shot in trees or on lianas at estimated heights ranging from 0.4 to 
<quantity id="4CDA21F1FFD3B1519D6CFD2FFCFEFD52" box="[825,871,656,680]" metricMagnitude="0" metricUnit="m" metricValue="4.0" pageId="30" pageNumber="30" unit="m" value="4.0">4 m</quantity>
above the ground. Our single specimen from Jenaro 
<collectingRegion id="49E642F6FFD3B1519DFDFD0EFC65FD3D" box="[936,1020,689,712]" country="Panama" name="Herrera" pageId="30" pageNumber="30">Herrera</collectingRegion>
was trapped at a height of 
<quantity id="4CDA21F1FFD3B1519D47FD6DFCD0FD1C" box="[786,841,722,746]" metricMagnitude="1" metricUnit="m" metricValue="1.7" pageId="30" pageNumber="30" unit="m" value="17.0">17 m</quantity>
in a tree at the edge of a clearing.
</paragraph>
<paragraph id="8B9D8C14FFD3B1519C99FD4CFCF0F93F" blockId="30.[683,1215,226,1738]" pageId="30" pageNumber="30">
OTHER SPECIMENS EXAMINED (TOTAL = 62): 
<emphasis id="B9565006FFD3B1519CF9FCACFD67FCDE" bold="true" box="[684,766,787,811]" pageId="30" pageNumber="30">
<collectingCountry id="F335CC84FFD3B1519CF9FCACFD67FCDE" box="[684,766,787,811]" name="Bolivia" pageId="30" pageNumber="30">Bolivia</collectingCountry>
</emphasis>
— 
<emphasis id="B9565006FFD3B1519D42FCABFCD7FCDE" box="[791,846,788,811]" italics="true" pageId="30" pageNumber="30">
<collectingRegion id="49E642F6FFD3B1519D42FCABFCD3FCDE" box="[791,842,788,811]" country="Bolivia" name="Beni" pageId="30" pageNumber="30">Beni</collectingRegion>
,
</emphasis>
Río Iténez frente Costa Marques (AMNH 209158–209162), Río Mamoré lado este frente Cascajal (AMNH 210397); 
<emphasis id="B9565006FFD3B1519A05FCE9FB02FC9B" box="[1104,1179,854,878]" italics="true" pageId="30" pageNumber="30">
<collectingRegion id="49E642F6FFD3B1519A05FCE9FB0FFC9B" box="[1104,1174,854,878]" country="Bolivia" name="Pando" pageId="30" pageNumber="30">Pando</collectingRegion>
,
</emphasis>
La Cruz (MSB 57001). 
<emphasis id="B9565006FFD3B1519DD4FCC8FC5FFC7A" bold="true" box="[897,966,887,911]" pageId="30" pageNumber="30">
<collectingCountry id="F335CC84FFD3B1519DD4FCC8FC5FFC7A" box="[897,966,887,911]" name="Brazil" pageId="30" pageNumber="30">Brazil</collectingCountry>
</emphasis>
— 
<emphasis id="B9565006FFD3B1519D8AFCC8FBCFFC7B" box="[991,1110,887,910]" italics="true" pageId="30" pageNumber="30">Amazonas,</emphasis>
Altamira on right bank of Rio Juruá (MVZ 190309– 190312), Coleção Vira-Volta on left bank of Rio Juruá (MVZ 190316–190318), Penedo on right bank of Rio Juruá (MVZ 190301–190303), Seringal Condor on right bank of Rio Juruá (MVZ 190305–190307), Ilhazinha on left bank of Rio Juruá (MVZ 190313, 190314); 
<emphasis id="B9565006FFD3B1519AD7FBE0FD63FB62" italics="true" pageId="30" pageNumber="30">
<collectingRegion id="49E642F6FFD3B1519AD7FBE0FD6FFB62" country="Brazil" name="Mato Grosso" pageId="30" pageNumber="30">Mato Grosso</collectingRegion>
,
</emphasis>
Chapada dos Guimarães (AMNH 384, BMNH 3.7.7.157 [
<typeStatus id="549932B6FFD3B1519DD6FB1FFC77FB4D" box="[899,1006,1184,1208]" pageId="30" pageNumber="30" type="holotype">holotype</typeStatus>
], OMNH 37209), Fazenda Noirumbá (MVZ 197415), Reserva Ecológica Cristalino (MVZ 197407–197414). 
<emphasis id="B9565006FFD3B1519CF9FABBFD7AFAE9" bold="true" box="[684,739,1284,1308]" pageId="30" pageNumber="30">
<collectingCountry id="F335CC84FFD3B1519CF9FABBFD7AFAE9" box="[684,739,1284,1308]" name="Peru" pageId="30" pageNumber="30">Peru</collectingCountry>
</emphasis>
— 
<emphasis id="B9565006FFD3B1519CA9FABBFCDCFAEE" box="[764,837,1284,1307]" italics="true" pageId="30" pageNumber="30">
<collectingRegion id="49E642F6FFD3B1519CA9FABBFCD8FAEE" box="[764,833,1284,1307]" country="Peru" name="Cusco" pageId="30" pageNumber="30">Cuzco</collectingRegion>
,
</emphasis>
15.9 km SW Pilcopata (FMNH 174443), 
<quantity id="4CDA21F1FFD3B1519D41FA9AFCD4FAC8" box="[788,845,1317,1341]" metricMagnitude="3" metricUnit="m" metricValue="2.0" pageId="30" pageNumber="30" unit="km" value="2.0">2 km</quantity>
SW Tangoshiari (MUSM 13412, 13414, 13415), Pagoreni (MUSM 14139, 14141); 
<emphasis id="B9565006FFD3B1519CF9FAD8FCCEFA8A" box="[684,855,1383,1407]" italics="true" pageId="30" pageNumber="30">
<collectingRegion id="49E642F6FFD3B1519CF9FAD8FCCDFA8A" box="[684,852,1383,1407]" country="Peru" name="Madre de Dios" pageId="30" pageNumber="30">Madre de Dios</collectingRegion>
,
</emphasis>
Altamira (FMNH 98029), 13.5 km NW Atalaya (MUSM 19830), Hacienda Amazonía (FMNH 138852), Itahuanía (FMNH 84254, 84255), Reserva 
<collectingRegion id="49E642F6FFD3B1519DE2FA75FC65FA17" box="[951,1020,1482,1506]" country="Peru" name="Cusco" pageId="30" pageNumber="30">Cuzco</collectingRegion>
Amazónico (KU 144092, 144094, 144096–144099, 144103); 
<emphasis id="B9565006FFD3B1519CF9F9B2FD77F9D1" box="[684,750,1549,1572]" italics="true" pageId="30" pageNumber="30">
<collectingRegion id="49E642F6FFD3B1519CF9F9B2FD73F9D1" box="[684,746,1549,1572]" country="Peru" name="Pasco" pageId="30" pageNumber="30">Pasco</collectingRegion>
,
</emphasis>
Pozuzo (BMNH 12.1.15.18); 
<emphasis id="B9565006FFD3B1519A6FF9B2FB27F9D1" box="[1082,1214,1549,1572]" italics="true" pageId="30" pageNumber="30">
<collectingRegion id="49E642F6FFD3B1519A6FF9B2FB20F9D1" box="[1082,1209,1549,1572]" country="Peru" name="San Martin" pageId="30" pageNumber="30">San Martín</collectingRegion>
,
</emphasis>
Área de Conservación Municipal Mishquiyacu Rumiyacu-Almendra (FMNH 203510), Moyobamba (FMNH 19348), Yurac Yacu (BMNH 27.1.1.174–27.1.1.176); 
<emphasis id="B9565006FFD3B1519D97F92FFB84F95D" box="[962,1053,1680,1704]" italics="true" pageId="30" pageNumber="30">
<collectingRegion id="49E642F6FFD3B1519D97F92FFB81F95D" box="[962,1048,1680,1704]" country="Peru" name="Ucayali" pageId="30" pageNumber="30">Ucayali</collectingRegion>
,
</emphasis>
Balta (MVZ 136374–136377).
</paragraph>
</subSection>
</subSubSection>
</treatment>
</document>