129 lines
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129 lines
15 KiB
XML
<document id="88BD7EAE80F3A6708EE660BCA5F68FE9" ID-DOI="10.5281/zenodo.5414895" ID-ISSN="0003-0090" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="GgImagineBatch" IM.taxonomicNames_approvedBy="felipe" IM.treatmentCitations_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1718827980402" checkinUser="felipe" docAuthor="Voss, Robert S., Fleck, David W. & Jansa, Sharon A." docDate="2019" docId="03957B0FFF33FF5DFD0A59A1FE80FBC4" docLanguage="en" docName="BulAmeMusNatHis.2024.466.1-179.pdf" docOrigin="Bulletin of the American Museum of Natural History 2024 (466)" docSource="http://dx.doi.org/10.5281/zenodo.5414895" docStyle="DocumentStyle:25EFC9A7B3A675566A5530656FFE3DF4.1:BulAmeMusNatHis.2000-2010.chapters" docStyleId="25EFC9A7B3A675566A5530656FFE3DF4" docStyleName="BulAmeMusNatHis.2000-2010.chapters" docStyleVersion="1" docTitle="Proechimys steerei Goldman 1911" docType="treatment" docVersion="2" lastPageNumber="146" masterDocId="FFAC0377FFA3FFCCFFF15872FF83FFD7" masterDocTitle="Mammalian Diversity And Matses Ethnomammalogy In Amazonian Peru Part 5. Rodents" masterLastPageNumber="180" masterPageNumber="1" pageNumber="145" updateTime="1718834174618" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0">
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<mods:title id="59977C4AB24064679B811F7AEB610CBF">Mammalian Diversity And Matses Ethnomammalogy In Amazonian Peru Part 5. Rodents</mods:title>
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<mods:namePart id="C5F87E4848897360323F68F4549661BA">Voss, Robert S.</mods:namePart>
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<mods:namePart id="9E85AAC04BC6D8C2727348CFCA60BB98">Fleck, David W.</mods:namePart>
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<mods:namePart id="1012F7BC4FB703F548904D5D4918E5C4">Jansa, Sharon A.</mods:namePart>
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<mods:title id="46485A4C2D6CF7CFA34D5449DDF31E78">Bulletin of the American Museum of Natural History</mods:title>
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<mods:part id="7ED06191B7D6B8F038242CC4AB28A971">
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<mods:date id="51E5FAE574D4584C3B055DDCA686F046">2019</mods:date>
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<mods:number id="4A941F9CE88433AE0FB32A3E5E5E3772">2024-04-18</mods:number>
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<mods:number id="441D92F35D713196C636479278659BB1">466</mods:number>
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<mods:identifier id="58B4DA2E07E2EADCC87798ED7099566E" type="DOI">10.5281/zenodo.5414895</mods:identifier>
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<subSubSection id="C3269992FF33FF5CFD0A59A1FBEEFE3C" box="[763,1133,467,491]" pageId="144" pageNumber="145" type="nomenclature">
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<paragraph id="8B83CA19FF33FF5CFD0A59A1FBEEFE3C" blockId="144.[763,1133,467,491]" box="[763,1133,467,491]" pageId="144" pageNumber="145">
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<heading id="D0CB7D75FF33FF5CFD0A59A1FBEEFE3C" box="[763,1133,467,491]" centered="true" fontSize="9" level="2" pageId="144" pageNumber="145" reason="2">
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<taxonomicName id="4C3CB19AFF33FF5CFD0A59A1FBEEFE3C" ID-CoL="4MQLM" authority="Goldman, 1911" authorityName="Goldman" authorityYear="1911" box="[763,1133,467,491]" class="Mammalia" family="Echimyidae" genus="Proechimys" kingdom="Animalia" order="Rodentia" pageId="144" pageNumber="145" phylum="Chordata" rank="species" species="steerei">
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<emphasis id="B948160BFF33FF5CFD0A59A1FC3FFE3D" box="[763,956,467,491]" italics="true" pageId="144" pageNumber="145">Proechimys steerei</emphasis>
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Goldman, 1911
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</taxonomicName>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C3269992FF33FF5DFCA65A7EFE2AFCFB" lastPageId="145" lastPageNumber="146" pageId="144" pageNumber="145" type="description">
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<paragraph id="8B83CA19FF33FF5CFCA65A7EFB92FDF3" blockId="144.[855,1041,524,548]" box="[855,1041,524,548]" pageId="144" pageNumber="145">
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<heading id="D0CB7D75FF33FF5CFCA65A7EFB92FDF3" box="[855,1041,524,548]" centered="true" fontSize="9" level="2" pageId="144" pageNumber="145" reason="2">
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<figureCitation id="1307D69CFF33FF5CFCA65A7EFB92FDF3" box="[855,1041,524,548]" captionStart="FIG" captionStartId="141.[109,151,1657,1678]" captionTargetBox="[108,1212,224,1628]" captionTargetId="figure-9@141.[108,1212,224,1628]" captionTargetPageId="141" captionText="FIG. 57. Dorsal and ventral cranial views of Proechimys quadruplicatus (A, D; AMNH 73808), P. simonsi (B, E; AMNH 272699), and P. steerei (C, F; MUSM 11282). All views about ×1.4." pageId="144" pageNumber="145">Figures 57C, 57F</figureCitation>
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</heading>
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</paragraph>
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<paragraph id="8B83CA19FF33FF5CFD3D5A3EFC23FCDE" blockId="144.[684,1213,588,1736]" pageId="144" pageNumber="145">
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VOUCHER MATERIAL (
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<emphasis id="B948160BFF33FF5CFC4A5A3EFC4DFDB4" box="[955,974,588,611]" italics="true" pageId="144" pageNumber="145">N</emphasis>
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= 5): Nuevo
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<collectingRegion id="49F804FBFF33FF5CFBAC5A3EFB3FFDB4" box="[1117,1212,588,612]" country="Trinidad and Tobago" name="San Juan/Laventille" pageId="144" pageNumber="145">San Juan</collectingRegion>
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(AMNH 268279; MUSM 11278, 11279, 11281, 11282).
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<bibRefCitation id="EFADB7E8FF33FF5CFCF25AFCFC29FD71" author="Pacheco, V." box="[771,938,654,678]" pageId="144" pageNumber="145" pagination="1 - 3" refId="ref89626" refString="Pacheco, V. 1991. A new species of Scolomys (Muridae: Sigmodontinae) from Peru. Publicaciones del Museo de Historia Natural de la Universidad Nacional Mayor de San Marcos (ser. A, Zoologia) 37: 1 - 3." type="journal article" year="1991">Pacheco (1991)</bibRefCitation>
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and
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<bibRefCitation id="EFADB7E8FF33FF5CFC115AFCFB08FD71" author="Pavlinov, I. J." box="[992,1163,654,678]" pageId="144" pageNumber="145" pagination="296 - 299" refId="ref90512" refString="Pavlinov, I. J. 1994. Mammals of Peruvian Amazonia in collection of Zoological Museum of Moscow [in Russian]. In V. E. Sokolov (editor), Mammals of Peruvian Amazonia: 296 - 299. Moscow: Nauka." type="book chapter" year="1994">Pavlinov (1994)</bibRefCitation>
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also recorded this species from Jenaro Herrera based on material (at MUSM and ZMMU, respectively) that we have not seen.
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</paragraph>
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<paragraph id="8B83CA19FF33FF5CFD3D5B60FB00FCBB" blockId="144.[684,1213,588,1736]" pageId="144" pageNumber="145">UNVOUCHERED OBSERVATIONS: Field identifications of this species cannot be accepted as valid without supporting voucher material.</paragraph>
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<paragraph id="8B83CA19FF33FF5CFD3D5B07FB80FA49" blockId="144.[684,1213,588,1736]" pageId="144" pageNumber="145">
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IDENTIFICATION: The
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<specimenCount id="9D3A0190FF33FF5CFC385B07FBBFFC5A" box="[969,1084,885,909]" count="4" pageId="144" pageNumber="145" type="adult">four adult</specimenCount>
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specimens we identify as
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<taxonomicName id="4C3CB19AFF33FF5CFCA45BE4FB9DFC79" authorityName="Goldman" authorityYear="1911" box="[853,1054,918,942]" class="Mammalia" family="Echimyidae" genus="Proechimys" kingdom="Animalia" order="Rodentia" pageId="144" pageNumber="145" phylum="Chordata" rank="species" species="steerei">
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<emphasis id="B948160BFF33FF5CFCA45BE4FB9DFC79" box="[853,1054,918,942]" italics="true" pageId="144" pageNumber="145">Proechimys steerei</emphasis>
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</taxonomicName>
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are large rats with rich reddish-brown dorsal pelage—close to Ridgway’s (1912) Amber Brown or Chestnut— and pure-white ventral fur that is noticeably denser and softer than the ventral fur of other sympatric congeners. The hind feet are mostly dark, but there is an indistinct streak of whitish hairs along the medial metatarsus that extends distally to the base of digit I. The tail is bicolored (dark above, paler below), but this marking is not as sharp as it is in other sympatric congeners (e.g.,
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<taxonomicName id="4C3CB19AFF33FF5CFCAD5D71FC46FACD" authorityName="Thomas" authorityYear="1900" box="[860,965,1283,1306]" class="Mammalia" family="Echimyidae" genus="Proechimys" kingdom="Animalia" order="Rodentia" pageId="144" pageNumber="145" phylum="Chordata" rank="species" species="simonsi">
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<emphasis id="B948160BFF33FF5CFCAD5D71FC46FACD" box="[860,965,1283,1306]" italics="true" pageId="144" pageNumber="145">P. simonsi</emphasis>
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</taxonomicName>
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). The baculum (which we examined from
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<specimenCount id="9D3A0190FF33FF5CFC595D56FBDDFAEC" box="[936,1118,1315,1339]" count="2" pageId="144" pageNumber="145" type="generic">two specimens</specimenCount>
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) seems remarkably small for such big rats (only
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<quantity id="4CC467FCFF33FF5CFB9D5D36FD5AFAAA" metricMagnitude="-3" metricUnit="m" metricValue="9.0" metricValueMax="9.6" metricValueMin="8.4" pageId="144" pageNumber="145" unit="mm" value="9.0" valueMax="9.6" valueMin="8.4">8.4–9.6 mm</quantity>
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long and
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<quantity id="4CC467FCFF33FF5CFCBF5D14FC56FAAA" box="[846,981,1382,1406]" metricMagnitude="-3" metricUnit="m" metricValue="2.45" metricValueMax="2.7" metricValueMin="2.2" pageId="144" pageNumber="145" unit="mm" value="2.45" valueMax="2.7" valueMin="2.2">2.2–2.7 mm</quantity>
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wide basally) and it has indistinct apical processes.
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</paragraph>
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<paragraph id="8B83CA19FF33FF5DFD3D5DD5FE78FD70" blockId="144.[684,1213,588,1736]" lastBlockId="145.[108,637,226,1043]" lastPageId="145" lastPageNumber="146" pageId="144" pageNumber="145">
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The incisive foramina are long and weakly lyrate with a complete septum composed of a short premaxillary process and a very long, narrow, and strongly keeled maxillary process; the vomer is concealed in three of our
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<specimenCount id="9D3A0190FF33FF5CFBBA5E5EFB38F993" box="[1099,1211,1580,1604]" count="4" pageId="144" pageNumber="145" type="adult">four adult</specimenCount>
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specimens. Distinct grooves extend posteriorly from the incisive foramina onto the anterior palate, where they are separated by a low median ridge. The mesopterygoid fossa does not extend between the toothrows in
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<specimenCount id="9D3A0190FF32FF5DFE645890FDB3FF2D" box="[405,560,226,250]" count="1" pageId="145" pageNumber="146" type="generic">one specimen</specimenCount>
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, penetrates only between the M3 hypocones in two others, and extends between the M3 protocones in the fourth. The floor of the infraorbital foramen is grooved by a rather weakly defined nerve canal, and the temporal crests usually extend only a short distance onto the parietals. Examined specimens have either 3-3-4-3 or 3-3-3-3 labial folds on the upper cheekteeth. In all these respects our material resembles the morphology of
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<taxonomicName id="4C3CB19AFF32FF5DFDF95A7EFDE3FDF4" authorityName="Goldman" authorityYear="1911" box="[520,608,524,547]" class="Mammalia" family="Echimyidae" genus="Proechimys" kingdom="Animalia" order="Rodentia" pageId="145" pageNumber="146" phylum="Chordata" rank="species" species="steerei">
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<emphasis id="B948160BFF32FF5DFDF95A7EFDE3FDF4" box="[520,608,524,547]" italics="true" pageId="145" pageNumber="146">P. steerei</emphasis>
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</taxonomicName>
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as described by
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<bibRefCitation id="EFADB7E8FF32FF5DFEF15A5FFD84FD93" author="Patton, J. L. & R. N. Leite" box="[256,519,556,580]" pageId="145" pageNumber="146" pagination="950 - 989" refId="ref90250" refString="Patton, J. L., and R. N. Leite. 2015. Genus Proechimys J. A. Allen, 1899. In J. L. Patton, U. F. J. Pardinas, and G. D'Elia (editors), Mammals of South America, vol. 2: Rodents: 950 - 989. Chicago: University of Chicago Press." type="book chapter" year="2015">Patton and Leite (2015)</bibRefCitation>
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, and measurements of our series (table 41) fall within the range of variation reported by
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<bibRefCitation id="EFADB7E8FF32FF5DFE455A1DFDFAFD50" author="Patton, J. L. & M. N. F. da Silva & J. R. Malcolm" box="[436,633,622,647]" pageId="145" pageNumber="146" pagination="1 - 306" refId="ref90419" 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>
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: table 78) for their Rio Juruá material.
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</paragraph>
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<paragraph id="8B83CA19FF32FF5DFF7D5AC3FEDAFD3D" blockId="145.[108,637,226,1043]" pageId="145" pageNumber="146">ETHNOBIOLOGY: The Matses have no special name for this species.</paragraph>
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<paragraph id="8B83CA19FF32FF5DFF7D5A81FE2AFCFB" blockId="145.[108,637,226,1043]" pageId="145" pageNumber="146">MATSES NATURAL HISTORY: No interviews were focused on this species.</paragraph>
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</subSubSection>
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<subSubSection id="C3269992FF32FF5DFF7D5B47FE80FBC4" pageId="145" pageNumber="146" type="discussion">
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<paragraph id="8B83CA19FF32FF5DFF7D5B47FE80FBC4" blockId="145.[108,637,226,1043]" pageId="145" pageNumber="146">
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REMARKS: Our
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<specimenCount id="9D3A0190FF32FF5DFEB45B47FE39FC9A" box="[325,442,821,845]" count="4" pageId="145" pageNumber="146" type="adult">four adult</specimenCount>
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specimens were trapped on the ground in the floodplain of the Río Gálvez—one in seasonally flooded forest and three in primary forest on a levee island surrounded by seasonally flooded forest.
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<specimenCount id="9D3A0190FF32FF5DFDFE5BCBFF16FC25" count="1" pageId="145" pageNumber="146" type="juvenile">One juvenile</specimenCount>
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was trapped near the river, but in secondary upland forest.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |