250 lines
23 KiB
XML
250 lines
23 KiB
XML
<document ID-CLB-Dataset="297059" ID-DOI="10.5281/zenodo.7316535" ID-GBIF-Dataset="bb605a32-1722-403b-9e46-bac664e1a8e5" ID-ISBN="0-8018-8221-4" checkinTime="1670905143547" checkinUser="guido" docAuthor="Wilson, Don E. & Reeder, DeeAnn" docDate="2005" docId="C69A8B34F1890B55F0A42408813B51E9" docLanguage="en" docName="MammalSpeciesofTheWorld.2005.Cricetidae.955-1189.xml" docOrigin="Mammal Species of the World: a Taxonomic and Geographic Reference (3 rd Edition), Volume 2, Baltimore: The Johns Hopkins University Press" docTitle="Dicrostonyx groenlandicus" docType="treatment" docVersion="4" id="05F3D1847A4743C70A50558FE6B48509" lastPageNumber="971" masterDocId="05F3D1847A4743C70A50558FE6B48509" masterDocTitle="Order Rodentia - Family Cricetidae" masterLastPageNumber="1189" masterPageNumber="955" pageNumber="971" updateTime="1716773916032" updateUser="ExternalLinkService">
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<mods:mods id="1E16872BE0E2AB03B6D247FEEB479A4A" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="634A5912CF5A2F6D0FFF77EF405171A0">
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<mods:title id="378C436B7DCC2293B443D71AF5BEF558">Order Rodentia - Family Cricetidae</mods:title>
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</mods:titleInfo>
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<mods:namePart id="7A995E480B37F04EF8E72155EABC0732">Wilson, Don E.</mods:namePart>
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<mods:name id="7C66FD85C5AA839ED1711BCEBFEBDE2C" type="personal">
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<mods:namePart id="8B0652F5C262B55F2C41A9B64EE8BDC5">Reeder, DeeAnn</mods:namePart>
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<mods:typeOfResource id="7C17C4B7FB6B0A93332AC2103722DF71">text</mods:typeOfResource>
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<mods:dateIssued id="B072528E24B266A764E7938F1CBEC35A">2005</mods:dateIssued>
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<mods:publisher id="F3759FD264C022CAC2229FFEEC0E2BFB">The Johns Hopkins University Press</mods:publisher>
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<mods:placeTerm id="42C1F9F9590F81C283AAB8ED3F64D8F3">Baltimore</mods:placeTerm>
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<mods:titleInfo id="1580EDAE7A51BACD4C02D534AFBDD14A">
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<mods:title id="50473D852C5FEAB68E4296A2D82D420F">Mammal Species of the World: a Taxonomic and Geographic Reference (3 rd Edition), Volume 2</mods:title>
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</mods:titleInfo>
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<mods:part id="AFC1E3C5E75F93C4AE106EBCF1719ED9">
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<mods:extent id="017C18FA8DE613227A0EE07C0622535F" unit="page">
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<mods:start id="C2005458116031F4501953FA7D3F40D2">955</mods:start>
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<mods:end id="B9973EC27F910D5AE78E4671AE5ACFAF">1189</mods:end>
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<mods:classification id="EE329F830E979669D49AEDE3B282B403">book chapter</mods:classification>
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<mods:identifier id="E4114C1B322E57346EDB4DE22E43727D" type="ISBN">0-8018-8221-4</mods:identifier>
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<mods:identifier id="F21C2ED3A237DE6C04D9293B42566CE3" type="DOI">10.5281/zenodo.7316535</mods:identifier>
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</mods:mods>
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<treatment id="C69A8B34F1890B55F0A42408813B51E9" ID-GBIF-Taxon="231522999" LSID="urn:lsid:plazi:treatment:C69A8B34F1890B55F0A42408813B51E9" httpUri="http://treatment.plazi.org/id/C69A8B34F1890B55F0A42408813B51E9" lastPageNumber="971" pageNumber="971" sourceUrl="http://www.departments.bucknell.edu/biology/resources/msw3/browse.asp?id=13000190">
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<subSubSection id="37A9005387FC27114E0B1BEF9E6B0C22" pageNumber="971" type="nomenclature">
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||
<paragraph id="94643307F54FC8862A636351EFD0030B" pageNumber="971">
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||
<taxonomicName id="B5B4DE1CB47C6A98BF38ED1A52F41825" ID-CoL="35TZZ" authority="(Traill 1823)" baseAuthorityName="Traill" baseAuthorityYear="1823" class="Mammalia" family="Cricetidae" genus="Dicrostonyx" kingdom="Animalia" order="Rodentia" pageNumber="971" phylum="Chordata" rank="species" species="groenlandicus">
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<emphasis id="7BDA32E1CE5ACF688541AA537A0A7A33" italics="true" pageNumber="971">Dicrostonyx groenlandicus</emphasis>
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(Traill 1823)
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</taxonomicName>
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</paragraph>
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</subSubSection>
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||
<subSubSection id="CD8B44832079F753D7563AEC288BD484" pageNumber="971" type="reference_group">
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||
<paragraph id="562FA29FCF81BEEDDFF1DC2344F227F2" pageNumber="971">
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||
<treatmentCitation id="D46F841E18F4B92164805477296BEF90" author="Traill" authority="(Traill 1823)" baseAuthorityName="Traill" baseAuthorityYear="1823" class="Mammalia" family="Cricetidae" genus="Dicrostonyx" kingdom="Animalia" order="Rodentia" page="416" pageNumber="971" phylum="Chordata" rank="species" species="groenlandicus" title="[Dicrostonyx] groenlandicus" volumeTitle="in: Scoresby, J. Voy. to Northern Whale-Fishery ..." year="1823">
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<taxonomicName id="6752F2C077405383FFC2C8C8A10C471A" ID-CoL="35TZZ" authority="(Traill 1823)" baseAuthorityName="Traill" baseAuthorityYear="1823" class="Mammalia" family="Cricetidae" genus="Dicrostonyx" kingdom="Animalia" order="Rodentia" pageNumber="971" phylum="Chordata" rank="species" species="groenlandicus">
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<emphasis id="368A3B904B16A82F6416603827B25233" italics="true" pageNumber="971">[Dicrostonyx] groenlandicus</emphasis>
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(Traill 1823)
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</taxonomicName>
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,
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<bibCitation id="83C49CC6F4E7726E6A1933254372FE97" author="Traill" pageNumber="971" pagination="416" title="[Dicrostonyx] groenlandicus" volumeTitle="in: Scoresby, J. Voy. to Northern Whale-Fishery ..." year="1823">in: Scoresby, J. Voy. to Northern Whale-Fishery ...: 416</bibCitation>
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</treatmentCitation>
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.
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="DACAE25F6F561C1F7F3E8C4905ECDF77" pageNumber="971" type="materials_examined">
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<paragraph id="AC0CAFAAD3D27994145CC9C63D7576C5" pageNumber="971">
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<emphasis id="E0FEF5FD964C29A7A51F4396F4CE6627" inLineHeading="true" pageNumber="971">Type Locality:</emphasis>
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<materialsCitation id="6C1AA49BAE7FC7B56F51EBCFC60CF4B9" ID-GBIF-Occurrence="4867286856" country="Greenland" pageNumber="971">
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<collectingCountry id="80645F06C15EF9E64C9B8C13C9AEE4F8" name="Greenland">Greenland</collectingCountry>
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, Jamesons Land.
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</materialsCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="C06B9EB1579E8D0477E9F2518BC7AAD7" pageNumber="971" type="vernacular_names">
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<paragraph id="624ED9CE09AD63121AF1CACFE3C66301" pageNumber="971">
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<emphasis id="6BA0AA7BD1C85D864F630B995CAE3837" inLineHeading="true" pageNumber="971">Vernacular Names:</emphasis>
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<vernacularName id="4D878FECB905EFBCFC745A971674AB66" language="eng" pageNumber="971">Nearctic Collared Lemming</vernacularName>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="528D42E57BD9F72C39FE0552139832C0" pageNumber="971" type="synonym_list">
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<paragraph id="63BA67426E1BE1191A02F00E7767271D" pageNumber="971">
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<emphasis id="5BE102D10A03C756A5683F3673CBACB4" inLineHeading="true" pageNumber="971">Synonyms:</emphasis>
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<taxonomicName id="BC0D2289293B09A8756D6790E7B00D9A" authority="Stone 1900" authorityName="Stone" authorityYear="1900" class="Mammalia" family="Cricetidae" genus="Dicrostonyx" kingdom="Animalia" order="Rodentia" pageNumber="971" phylum="Chordata" rank="species" species="alascensis">
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<emphasis id="2EAA5135E617E98E97A60A14C2E1376B" italics="true" pageNumber="971">Dicrostonyx alascensis</emphasis>
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Stone 1900
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</taxonomicName>
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;
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<taxonomicName id="7B2CFA56D6599509E3D5F2B2C8B98D9D" authority="Handley 1953" authorityName="Handley" authorityYear="1953" class="Mammalia" family="Cricetidae" genus="Dicrostonyx" kingdom="Animalia" order="Rodentia" pageNumber="971" phylum="Chordata" rank="species" species="clarus">
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<emphasis id="653B25CBFCE8C15DA1B5444B7303AF03" italics="true" pageNumber="971">Dicrostonyx clarus</emphasis>
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Handley 1953
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</taxonomicName>
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;
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<taxonomicName id="89B1A46851334B6119A91464DDC6060D" authority="Anderson and Rand 1945" authorityName="Anderson and Rand" authorityYear="1945" class="Mammalia" family="Cricetidae" genus="Dicrostonyx" kingdom="Animalia" order="Rodentia" pageNumber="971" phylum="Chordata" rank="species" species="kilangmiutak">
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<emphasis id="824F9CB5E188FE3CF4A7406D1D4E7D51" italics="true" pageNumber="971">Dicrostonyx kilangmiutak</emphasis>
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Anderson and Rand 1945
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</taxonomicName>
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;
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<taxonomicName id="876B6647F6F0369940A6E6B143828439" authority="Handley 1953" authorityName="Handley" authorityYear="1953" class="Mammalia" family="Cricetidae" genus="Dicrostonyx" kingdom="Animalia" order="Rodentia" pageNumber="971" phylum="Chordata" rank="species" species="lentus">
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<emphasis id="C17FFE1C8776B695424BEB271D5DD138" italics="true" pageNumber="971">Dicrostonyx lentus</emphasis>
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Handley 1953
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</taxonomicName>
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;
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<taxonomicName id="8BA470E08D2DB58A4FF8C6CAEA118613" authority="(Richardson 1889)" baseAuthorityName="Richardson" baseAuthorityYear="1889" class="Mammalia" family="Cricetidae" genus="Dicrostonyx" kingdom="Animalia" order="Rodentia" pageNumber="971" phylum="Chordata" rank="species" species="rubricatus">
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<emphasis id="1BE91EB814A286D95256654A5EF58746" italics="true" pageNumber="971">Dicrostonyx rubricatus</emphasis>
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(Richardson 1889)
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</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="70CA59A259BE53B2872E0A0FCEBE2755" pageNumber="971" type="distribution">
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<paragraph id="1A2C3E518C61E1A8751187182ED0C0AE" pageNumber="971">
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<emphasis id="B304577363A6BE01DBF1B733FD5CAFFA" inLineHeading="true" pageNumber="971">Distribution:</emphasis>
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N
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<collectingCountry id="5D5EA1D8E76D04D3E7A25F85E6F9C145" name="Greenland">Greenland</collectingCountry>
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and Queen Elizabeth Isls, islands in the District of Franklin, and Southampton Isl; N North America above treeline, from NE District of Keewatin,
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<collectingCountry id="9B9B2EF674978676A0F1074497E9D234" name="Canada">Canada</collectingCountry>
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, to N
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<collectingRegion id="6274C099DF1EFD5A442E455CBCFA2AC9" country="United States of America" name="Alaska">Alaska</collectingRegion>
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,
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<collectingCountry id="AB546BCD46805EE69CB8E213C7FDEAE5" name="United States of America">USA</collectingCountry>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="4C9CC93B5440FE133C8A01BA1F996593" pageNumber="971" type="conservation">
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<paragraph id="D059597DFC8C66CCC7925C0B7FA27D09" pageNumber="971">
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<emphasis id="82BFA1B5D3B710E8254A13F253FD0FA3" inLineHeading="true" pageNumber="971">Conservation:</emphasis>
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<collectionCode id="28F6A2A56B45365E5B66EA6E4AAB595E">IUCN</collectionCode>
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– Lower Risk (lc) as
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<taxonomicName id="71E9E92625BCA9E0361D1FDBEF6B2D3C" baseAuthorityName="Traill" baseAuthorityYear="1823" class="Mammalia" family="Cricetidae" genus="Dicrostonyx" kingdom="Animalia" order="Rodentia" phylum="Chordata" rank="species" species="groenlandicus">
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<emphasis id="C7126CDD28B376C697E959A3058BC47D" italics="true" pageNumber="971">D. groenlandicus</emphasis>
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</taxonomicName>
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,
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<taxonomicName id="B7B16A8C5166756663BB16D278208910" authorityName="Anderson and Rand" authorityYear="1945" class="Mammalia" family="Cricetidae" genus="Dicrostonyx" kingdom="Animalia" order="Rodentia" phylum="Chordata" rank="species" species="kilangmiutak">
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<emphasis id="1B12D650AFC8BE1E178D06F9BEEC1A10" italics="true" pageNumber="971">D. kilangmiutak</emphasis>
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</taxonomicName>
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, and
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<taxonomicName id="7500014074CA7EC32632193773E4624B" baseAuthorityName="Richardson" baseAuthorityYear="1889" class="Mammalia" family="Cricetidae" genus="Dicrostonyx" kingdom="Animalia" order="Rodentia" phylum="Chordata" rank="species" species="rubricatus">
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<emphasis id="E2B97A1517F85D116AA351154E8F4659" italics="true" pageNumber="971">D. rubricatus</emphasis>
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</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="0406EA3B637DEF4AEA03E89A2AF7D3D1" pageNumber="971" type="discussion">
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<paragraph id="8319A83E09252D26941F8C1A16F4D2FB" pageNumber="971">
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<emphasis id="474E148A364A7C2F4F0D377819D21140" inLineHeading="true" pageNumber="971">Discussion:</emphasis>
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<paragraph id="F20C21A0E3A77D47BD4FEA4C3DC44742" pageNumber="971">
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In their broad specific concept,
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<bibRefCitation id="6D9E5FB9B3CC9D578C90ABD38226AC42" author="Jarrell, G. H. & K. Fredga" refId="ref172504" refString="Jarrell, G. H., and K. Fredga. 1993. How many kinds of lemmings? A taxonomic overview. Pp. 46 - 57, in The biology of lemmings (N. C. Stenseth and R. A. Ims, eds.). Linnean Society Symposium Series 15, Academic Press, London, 683 pp." year="1993">Jarrell and Fredga (1993)</bibRefCitation>
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viewed all North American taxa, except
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<taxonomicName id="AD12F873943EDEA5ED873EA6503E32CC" baseAuthorityName="Pallas" baseAuthorityYear="1778" class="Mammalia" family="Cricetidae" genus="Dicrostonyx" kingdom="Animalia" order="Rodentia" phylum="Chordata" rank="species" species="hudsonius">
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<emphasis id="386D1B6DD155525FD5897690CD019A07" italics="true" pageNumber="971">D. hudsonius</emphasis>
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</taxonomicName>
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, as junior synonyms, including the insular forms
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<taxonomicName id="2EE85AEF633B50696777F71A7D7A3913" authorityName="G. M. Allen" authorityYear="1919" class="Mammalia" family="Cricetidae" genus="Dicrostonyx" kingdom="Animalia" order="Rodentia" phylum="Chordata" rank="species" species="exsul">
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<emphasis id="810A7ECEE8A4129081A6E822946A1B81" italics="true" pageNumber="971">exsul</emphasis>
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</taxonomicName>
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and
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<taxonomicName id="71ECC0F99DB4CE7CEADFA048C07495BF" authorityName="Ognev" authorityYear="1948" class="Mammalia" family="Cricetidae" genus="Dicrostonyx" kingdom="Animalia" order="Rodentia" phylum="Chordata" rank="species" species="vinogradovi">
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<emphasis id="9F80B062F4A108F2E612DCE808A03065" italics="true" pageNumber="971">vinogradovi</emphasis>
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</taxonomicName>
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. Morphological, distributional, breeding, chromosomal, and-or molecular evidence, albeit uneven and incomplete, persuades us to maintain
|
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<taxonomicName id="43957DB110C2423268C09B40DBDCEFF8" authorityName="Merriam" authorityYear="1900" class="Mammalia" family="Cricetidae" genus="Dicrostonyx" kingdom="Animalia" order="Rodentia" phylum="Chordata" rank="species" species="nelsoni">
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<emphasis id="677A5D221C7BE79395FD949908EBE254" italics="true" pageNumber="971">D. nelsoni</emphasis>
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</taxonomicName>
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,
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<taxonomicName id="6D1374E394178AD059EF12B83D69188A" authorityName="Youngman" authorityYear="1967" class="Mammalia" family="Cricetidae" genus="Dicrostonyx" kingdom="Animalia" order="Rodentia" phylum="Chordata" rank="species" species="nunatakensis">
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<emphasis id="795972510D1D0D50E5D8967961552EC4" italics="true" pageNumber="971">D. nunatakensis</emphasis>
|
||
</taxonomicName>
|
||
,
|
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<taxonomicName id="3D34C60CB57D58A8B28EA41C1BE97E4F" authorityName="Merriam" authorityYear="1900" class="Mammalia" family="Cricetidae" genus="Dicrostonyx" kingdom="Animalia" order="Rodentia" phylum="Chordata" rank="species" species="richardsoni">
|
||
<emphasis id="1AC9E5C449A55A8FC1878A961BCF5439" italics="true" pageNumber="971">D. richardsoni</emphasis>
|
||
</taxonomicName>
|
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,
|
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<taxonomicName id="2EE8048B4E78E09543731E9BC4303E31" authorityName="Merriam" authorityYear="1900" class="Mammalia" family="Cricetidae" genus="Dicrostonyx" kingdom="Animalia" order="Rodentia" phylum="Chordata" rank="species" species="unalascensis">
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<emphasis id="25D3FAA5AC98D60BE7EB4B452661F8A3" italics="true" pageNumber="971">D. unalascensis</emphasis>
|
||
</taxonomicName>
|
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, and
|
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<taxonomicName id="32D9DAB141410B8BBFBA2EE145268A1F" authorityName="Ognev" authorityYear="1948" class="Mammalia" family="Cricetidae" genus="Dicrostonyx" kingdom="Animalia" order="Rodentia" phylum="Chordata" rank="species" species="vinogradovi">
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<emphasis id="19444A12BDF8903531C342F9D29EC50A" italics="true" pageNumber="971">D. vinogradovi</emphasis>
|
||
</taxonomicName>
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as distinct (see those accounts).
|
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</paragraph>
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<paragraph id="1D729A542496C8D79611E1A938DFBBD4" pageNumber="971">
|
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Standard and banded chromosomal comparisons reported by
|
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<bibRefCitation id="AF62F8C32EA4398924FA1EFCE35B5327" author="Borowik, O. A. & M. D. Engstrom" refId="ref37547" refString="Borowik, O. A., and M. D. Engstrom. 1993. Chromosomal evolution and biogeography of collared lemmings (Dicrostonyx) in the eastern and High Arctic of Canada. Canadian Journal of Zoology, 71: 1481 - 1493." year="1993">Borowik and Engstrom (1993)</bibRefCitation>
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||
, who supported the synonymy of
|
||
<taxonomicName id="1F4A5AE6FA7595326EF3B6EC12C5AE61" authorityName="Handley" authorityYear="1953" class="Mammalia" family="Cricetidae" genus="Dicrostonyx" kingdom="Animalia" order="Rodentia" phylum="Chordata" rank="species" species="clarus">
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||
<emphasis id="60B97A8423505805F272546798132044" italics="true" pageNumber="971">clarus</emphasis>
|
||
</taxonomicName>
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||
and
|
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<taxonomicName id="2CC1209EA8965B9A20BCF3E779D38283" authorityName="Handley" authorityYear="1953" class="Mammalia" family="Cricetidae" genus="Dicrostonyx" kingdom="Animalia" order="Rodentia" phylum="Chordata" rank="species" species="lentus">
|
||
<emphasis id="8741ABDCC50CC0893A22B0DD61173F11" italics="true" pageNumber="971">lentus</emphasis>
|
||
</taxonomicName>
|
||
.
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||
<bibRefCitation id="7EA2DB6C9B21847DC575B631BD4CF841" author="Engstrom, M. D. & A. J. Baker & J. L. Eger & R. Boonstra & R. J. Brooks" refId="ref96041" refString="Engstrom, M. D., A. J. Baker, J. L. Eger, R. Boonstra, and R. J. Brooks. 1993. Chromosomal and mitochrondrial DNA variation in four laboratory populations of collared lemmings (Dicrostonyx). Canadian Journal of Zoology, 71: 42 - 48." year="1993">Engstrom et al. (1993)</bibRefCitation>
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reported
|
||
<taxonomicName id="21AC53688605B7BC440DD73E66E46F56" authorityName="Anderson and Rand" authorityYear="1945" class="Mammalia" family="Cricetidae" genus="Dicrostonyx" kingdom="Animalia" order="Rodentia" phylum="Chordata" rank="species" species="kilangmiutak">
|
||
<emphasis id="09D79D07149F1F40929675C7BAE4C924" italics="true" pageNumber="971">kilangmiutak</emphasis>
|
||
</taxonomicName>
|
||
(2n = 47-50) as karyotypically separable from
|
||
<taxonomicName id="48A057E944C3E2958E5F5BBF32E901AA" baseAuthorityName="Traill" baseAuthorityYear="1823" class="Mammalia" family="Cricetidae" genus="Dicrostonyx" kingdom="Animalia" order="Rodentia" phylum="Chordata" rank="species" species="groenlandicus">
|
||
<emphasis id="47F89F357FFF603710E598ADF306BAE3" italics="true" pageNumber="971">D. groenlandicus</emphasis>
|
||
</taxonomicName>
|
||
(2n = 38-44), calling them "cytospecies," but found the two to be only marginally differentiated in mitochrondrial DNA sequences; samples drawn from the range of
|
||
<taxonomicName id="91C4B6706E4FFE3539F2D1C338DFBF35" authorityName="Anderson and Rand" authorityYear="1945" class="Mammalia" family="Cricetidae" genus="Dicrostonyx" kingdom="Animalia" order="Rodentia" phylum="Chordata" rank="species" species="kilangmiutak">
|
||
<emphasis id="C15507C4505CBF683F6F586E7C36FB98" italics="true" pageNumber="971">kilangmiutak</emphasis>
|
||
</taxonomicName>
|
||
are morphometrically (
|
||
<bibRefCitation id="DC928551863997645AE444AE2C2B260E" author="Eger, J. L." refId="ref91570" refString="Eger, J. L. 1995. Morphometric variation in the Nearctic collared lemming (Dicrostonyx). Journal of the Zoological Society of London, 235: 143 - 161." year="1995">
|
||
<collectingRegion id="8B42F31484B0C1BB4C33BA691A730BB5" country="Hungary" name="Eger">Eger</collectingRegion>
|
||
, 1995
|
||
</bibRefCitation>
|
||
) and genetically (
|
||
<bibRefCitation id="316B816BD1527E1BC0E080414B53E13D" author="Ehrich, D. & V. B. Fedorov & N. C. Stenseth & C. J. Krebs & A. Kenny" refId="ref91787" refString="Ehrich, D., V. B. Fedorov, N. C. Stenseth, C. J. Krebs, and A. Kenny. 2000. Phylogeography and mitochrondrial DNA (mtDNA) diversity in North American collared lemmings (Dicrostonyx groenlandicus). Molecular Ecology, 9: 329 - 337." year="2000">Ehrich et al., 2000</bibRefCitation>
|
||
) unremarkable in comparisons with
|
||
<taxonomicName id="E7A01ACD244EB802EA80D83BFF045787" baseAuthorityName="Traill" baseAuthorityYear="1823" class="Mammalia" family="Cricetidae" genus="Dicrostonyx" kingdom="Animalia" order="Rodentia" phylum="Chordata" rank="species" species="groenlandicus">
|
||
<emphasis id="636524B7F309A0634F70B35ED2FDF9DA" italics="true" pageNumber="971">D. groenlandicus</emphasis>
|
||
</taxonomicName>
|
||
proper. The form
|
||
<taxonomicName id="B52B4233D5F77095CD8A43A23B8206C3" baseAuthorityName="Richardson" baseAuthorityYear="1889" class="Mammalia" family="Cricetidae" genus="Dicrostonyx" kingdom="Animalia" order="Rodentia" phylum="Chordata" rank="species" species="rubricatus">
|
||
<emphasis id="17DDC562A9573558DE7EAF08DEB58B03" italics="true" pageNumber="971">rubricatus</emphasis>
|
||
</taxonomicName>
|
||
(Beringian distribution) shares a distinctive XY-autosomal fusion pattern with
|
||
<taxonomicName id="849953E0C35353641E6D084B9A3DEB2B" baseAuthorityName="Traill" baseAuthorityYear="1823" class="Mammalia" family="Cricetidae" genus="Dicrostonyx" kingdom="Animalia" order="Rodentia" phylum="Chordata" rank="species" species="groenlandicus">
|
||
<emphasis id="C9171BF117BC433A840F96D42B6A3D1E" italics="true" pageNumber="971">D. groenlandicus</emphasis>
|
||
</taxonomicName>
|
||
(Pearyland distribution), different from that found in
|
||
<taxonomicName id="5133C8CA1FDBA3633A0134C162C7CF49" authority="(Borowik and Engstrom, 1993)" baseAuthorityName="Borowik and Engstrom" baseAuthorityYear="1993" class="Mammalia" family="Cricetidae" genus="Dicrostonyx" kingdom="Animalia" order="Rodentia" phylum="Chordata" rank="species" species="richardsoni">
|
||
<emphasis id="E1BDE7B816F58DF5EF90F62EA74B1BD6" italics="true" pageNumber="971">D. richardsoni</emphasis>
|
||
(
|
||
<bibRefCitation id="03650FB932F37DBE73BE0495163B913E" author="Borowik, O. A. & M. D. Engstrom" refId="ref37547" refString="Borowik, O. A., and M. D. Engstrom. 1993. Chromosomal evolution and biogeography of collared lemmings (Dicrostonyx) in the eastern and High Arctic of Canada. Canadian Journal of Zoology, 71: 1481 - 1493." year="1993">Borowik and Engstrom, 1993</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
; levels of differentiation in cranial form (
|
||
<bibRefCitation id="AAD5581BC0A17FC8F17A345821FCF508" author="Eger, J. L." refId="ref91570" refString="Eger, J. L. 1995. Morphometric variation in the Nearctic collared lemming (Dicrostonyx). Journal of the Zoological Society of London, 235: 143 - 161." year="1995">
|
||
<collectingRegion id="616D088978991D11BE55481D92F90001" country="Hungary" name="Eger">Eger</collectingRegion>
|
||
, 1995
|
||
</bibRefCitation>
|
||
) and nucleotide sequences (
|
||
<bibRefCitation id="DAB79A0A3F234199DB4B3645E1FF8D15" author="Ehrich, D. & V. B. Fedorov & N. C. Stenseth & C. J. Krebs & A. Kenny" refId="ref91787" refString="Ehrich, D., V. B. Fedorov, N. C. Stenseth, C. J. Krebs, and A. Kenny. 2000. Phylogeography and mitochrondrial DNA (mtDNA) diversity in North American collared lemmings (Dicrostonyx groenlandicus). Molecular Ecology, 9: 329 - 337." year="2000">Ehrich et al., 2000</bibRefCitation>
|
||
) provide no persuasive evidence for specific separation of
|
||
<taxonomicName id="B143FF61950759E4FCA4E2885417D616" baseAuthorityName="Richardson" baseAuthorityYear="1889" class="Mammalia" family="Cricetidae" genus="Dicrostonyx" kingdom="Animalia" order="Rodentia" phylum="Chordata" rank="species" species="rubricatus">
|
||
<emphasis id="E54F2B771BF21CF23BAD59DD64C6A251" italics="true" pageNumber="971">rubricatus</emphasis>
|
||
</taxonomicName>
|
||
, although the latter study did disclose weakly defined western and eastern clades divided by the Mackenzie River
|
||
</paragraph>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |