225 lines
29 KiB
XML
225 lines
29 KiB
XML
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<mods:titleInfo id="2387F0F5E39A40DFE5439706151891DE">
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<mods:title id="98A83B17940B1B3DA8100AB947832BE0">Muridae</mods:title>
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<mods:namePart id="6E51E6B13132B97F96F0CABD72EE8CF0">Don E. Wilson</mods:namePart>
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<mods:namePart id="C4238572B7887B02C9BFC77B94D1A4B0">Russell A. Mittermeier</mods:namePart>
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<mods:namePart id="7B067A256AF5B4801B2E80D5047F8347">Thomas E. Lacher, Jr</mods:namePart>
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<mods:publisher id="7416D67F49C5D5EBE34DC84F3CEB7F63">Lynx Edicions</mods:publisher>
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<mods:placeTerm id="490900CC41095B5006B2EB0B9FA9AC9C">Barcelona</mods:placeTerm>
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<mods:title id="E6DC614F5C42DEB7D801742B10756D53">Handbook of the Mammals of the World – Volume 7 Rodents II</mods:title>
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<treatment id="1E30E275346FFFDEE1782D1E753A8FB8" ID-DOI="http://doi.org/10.5281/zenodo.6868338" ID-GBIF-Taxon="197826435" ID-Zenodo-Dep="6868338" LSID="urn:lsid:plazi:treatment:1E30E275346FFFDEE1782D1E753A8FB8" httpUri="http://treatment.plazi.org/id/1E30E275346FFFDEE1782D1E753A8FB8" lastPageNumber="673" pageId="73" pageNumber="673">
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<subSubSection id="DE8300E8346FFFDEE1782D1E77E8825A" box="[79,161,279,329]" pageId="73" pageNumber="673" type="multiple">
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<paragraph id="96265363346FFFDEE1782D1E77E8825A" blockId="73.[78,1251,279,447]" box="[79,161,279,329]" pageId="73" pageNumber="673">
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<heading id="CD6EE40F346FFFDEE1782D1E77E8825A" box="[79,161,279,329]" pageId="73" pageNumber="673">
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<figureCitation id="0EA24FE6346FFFDEE1782D1E77E8825A" box="[79,161,279,329]" captionStart="Plate 39: Muridae" captionStartId="61.[92,122,3192,3213]" captionTargetBox="[11,2715,13,3648]" captionTargetPageId="60" captionText="182. Indomalayan Pencil-tailed Tree Mouse (Charopodomys gliroudes), 183. Palawan Pencil-tailed Tree Mouse (Charopodomys calamianensis), 184. Koopman' ’ s Pencil-tailed Tree Mouse (Charopodomys karlkoopmani), 185. Greater Pencil-tailed Tree Mouse (Chiropodomys major), 186. Gray-bellied Pencil-tailed Tree Mouse (Charopodomys muroides), 187. Lesser Pencil-tailed Tree Mouse (Chuwropodomys pusillus), 188. Luzon Cordillera Forest Mouse (Apomys abrae), 189. Aurora Forest Mouse (Apomys aurorae), 190. Banahaw Forest Mouse (Apomys banahao), 191. Brown's Forest Mouse (Apomys brownorum), 192. Camiguin Forest Mouse (Apomys camiguinensis), 193. Northern Luzon Forest Mouse (Apomys datae), 194. Large Mindoro Forest Mouse (Apomys gracilirostris), 195. Mindanao Mossy Forest Mouse (Apomys hylocoetes), 196. Mindanao Montane Forest Mouse (Apomys insignis), 197. Mount Irid Forest Mouse (Apomys iridensis), 198. Mindanao Lowland Forest Mouse (Apomys lttoralis), 199. Lubang Forest Mouse (Apomys lubangensis), 200. Large Forest Mouse (Apomys magnus), 201. Small Luzon Forest Mouse (Apomys microdon), 202. Mount Mingan Forest Mouse (Apomys minganensis), 203. Least Philippine Forest Mouse (Apomys musculus), 204. Long-nosed Luzon Forest Mouse (Apomys sacobianus), 205. Sierra Madre Forest Mouse (Apomys sierrae), 206. Zambales Forest Mouse (Apomys zambalensis), 207. Isarog Shrew Mouse (Archboldomys luzonensis), 208. Large Cordillera Shrew Mouse (Archboldomys maximus), 209. Isarog Striped Shrew Rat (Chrotomys gonzalesi), 210. Lowland Striped Shrew Rat (Chrotomys mindorensis), 211. Sibuyan Striped Shrew Rat (Chrotomys sibuyanensis), 212. Blazed Luzon Striped Shrew Rat (Chrotomys silaceus), 213. Montane Striped Shrew Rat (Chrotomys whiteheadi)" figureDoi="http://doi.org/10.5281/zenodo.6887420" httpUri="https://zenodo.org/record/6887420/files/figure.png" pageId="73" pageNumber="673">212.</figureCitation>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="DE8300E8346FFFDEE1852D1E741C825A" box="[178,853,279,329]" pageId="73" pageNumber="673" type="vernacular_names">
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||
<paragraph id="96265363346FFFDEE1852D1E741C825A" blockId="73.[78,1251,279,447]" box="[178,853,279,329]" pageId="73" pageNumber="673">
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||
<heading id="CD6EE40F346FFFDEE1852D1E741C825A" box="[178,853,279,329]" pageId="73" pageNumber="673">
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||
<vernacularName id="189A234D346FFFDEE1852D1E741C825A" ID-CoL="5YJV2" authorityName="Thomas" authorityYear="1895" box="[178,853,279,329]" class="Mammalia" family="Muridae" genus="Chrotomys" higherTaxonomySource="CoL,GBIF" kingdom="Animalia" language="eng" order="Rodentia" pageId="73" pageNumber="673" phylum="Chordata" rank="species" species="silaceus">Blazed Luzon Striped Shrew Rat</vernacularName>
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</heading>
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</paragraph>
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||
</subSubSection>
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<subSubSection id="DE8300E8346FFFDEE2BB2D1E73AA825A" box="[908,1251,279,329]" pageId="73" pageNumber="673" type="nomenclature">
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<paragraph id="96265363346FFFDEE2BB2D1E73AA825A" blockId="73.[78,1251,279,447]" box="[908,1251,279,329]" pageId="73" pageNumber="673">
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<heading id="CD6EE40F346FFFDEE2BB2D1E73AA825A" box="[908,1251,279,329]" pageId="73" pageNumber="673">
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<taxonomicName id="519928E0346FFFDEE2BB2D1E73AA825A" ID-CoL="5YJV2" authorityName="Thomas" authorityYear="1895" box="[908,1251,279,329]" class="Mammalia" family="Muridae" genus="Chrotomys" higherTaxonomySource="CoL,GBIF" kingdom="Animalia" order="Rodentia" pageId="73" pageNumber="673" phylum="Chordata" rank="species" species="silaceus">
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<emphasis id="A4ED8F71346FFFDEE2BB2D1E73AA825A" box="[908,1251,279,329]" italics="true" pageId="73" pageNumber="673">Chrotomys silaceus</emphasis>
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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="DE8300E8346FFFDEE1792D52766E82AC" pageId="73" pageNumber="673" type="vernacular_names">
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<paragraph id="96265363346FFFDEE1792D52732E8263" blockId="73.[78,1251,279,447]" box="[78,1127,347,368]" pageId="73" pageNumber="673">
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<heading id="CD6EE40F346FFFDEE1792D52732E8263" box="[78,1127,347,368]" pageId="73" pageNumber="673">
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<emphasis id="A4ED8F71346FFFDEE1792D5277D38263" bold="true" box="[78,154,347,368]" pageId="73" pageNumber="673">French:</emphasis>
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<vernacularName id="189A234D346FFFDEE1942D52760D8263" ID-CoL="5YJV2" authorityName="Thomas" authorityYear="1895" box="[163,324,347,368]" class="Mammalia" family="Muridae" genus="Chrotomys" higherTaxonomySource="CoL,GBIF" kingdom="Animalia" language="fra" order="Rodentia" pageId="73" pageNumber="673" phylum="Chordata" rank="species" species="silaceus">Chrotomys orné</vernacularName>
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/
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<emphasis id="A4ED8F71346FFFDEE06F2D5276FA8263" bold="true" box="[344,435,347,368]" pageId="73" pageNumber="673">German:</emphasis>
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<vernacularName id="189A234D346FFFDEE08B2D5275F98263" ID-CoL="5YJV2" authorityName="Thomas" authorityYear="1895" box="[444,688,347,368]" class="Mammalia" family="Muridae" genus="Chrotomys" higherTaxonomySource="CoL,GBIF" kingdom="Animalia" language="deu" order="Rodentia" pageId="73" pageNumber="673" phylum="Chordata" rank="species" species="silaceus">Ockergelbe Streifenratte</vernacularName>
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/
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<emphasis id="A4ED8F71346FFFDEE3F22D5274698263" bold="true" box="[709,800,347,368]" pageId="73" pageNumber="673">Spanish:</emphasis>
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<vernacularName id="189A234D346FFFDEE21D2D52732E8263" ID-CoL="5YJV2" authorityName="Thomas" authorityYear="1895" box="[810,1127,347,368]" class="Mammalia" family="Muridae" genus="Chrotomys" higherTaxonomySource="CoL,GBIF" kingdom="Animalia" language="esp" order="Rodentia" pageId="73" pageNumber="673" phylum="Chordata" rank="species" species="silaceus">Rata musarana listada de Luzén</vernacularName>
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</heading>
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</paragraph>
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<paragraph id="96265363346FFFDEE1792D8B766E82AC" blockId="73.[78,1251,279,447]" pageId="73" pageNumber="673">
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||
<heading id="CD6EE40F346FFFDEE1792D8B766E82AC" pageId="73" pageNumber="673">
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<emphasis id="A4ED8F71346FFFDEE1792D8B760C8284" bold="true" box="[78,325,386,407]" pageId="73" pageNumber="673">Other common names:</emphasis>
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<vernacularName id="189A234D346FFFDEE0782D8B750A8284" ID-CoL="5YJV2" authorityName="Thomas" authorityYear="1895" box="[335,579,386,407]" class="Mammalia" family="Muridae" genus="Chrotomys" higherTaxonomySource="CoL,GBIF" kingdom="Animalia" language="eng" order="Rodentia" pageId="73" pageNumber="673" phylum="Chordata" rank="species" species="silaceus">Blazed Luzon Shrew Rat</vernacularName>
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,
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<vernacularName id="189A234D346FFFDEE3652D8B74038284" ID-CoL="5YJV2" authorityName="Thomas" authorityYear="1895" box="[594,842,386,407]" class="Mammalia" family="Muridae" genus="Chrotomys" higherTaxonomySource="CoL,GBIF" kingdom="Animalia" language="eng" order="Rodentia" pageId="73" pageNumber="673" phylum="Chordata" rank="species" species="silaceus">Blazed Luzon Chrotomys</vernacularName>
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,
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<vernacularName id="189A234D346FFFDEE26E2D8B73118284" ID-CoL="5YJV2" authorityName="Thomas" authorityYear="1895" box="[857,1112,386,407]" class="Mammalia" family="Muridae" genus="Chrotomys" higherTaxonomySource="CoL,GBIF" kingdom="Animalia" language="eng" order="Rodentia" pageId="73" pageNumber="673" phylum="Chordata" rank="species" species="silaceus">Blazed Striped Shrew Rat</vernacularName>
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,
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<vernacularName id="189A234D346FFFDEE5512D8B772682AC" ID-CoL="5YJV2" authorityName="Thomas" authorityYear="1895" class="Mammalia" family="Muridae" genus="Chrotomys" higherTaxonomySource="CoL,GBIF" kingdom="Animalia" language="eng" order="Rodentia" pageId="73" pageNumber="673" phylum="Chordata" rank="species" species="silaceus">Silver Earth Rat</vernacularName>
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,
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<vernacularName id="189A234D346FFFDEE14A2DA3766E82AC" ID-CoL="5YJV2" authorityName="Thomas" authorityYear="1895" box="[125,295,426,447]" class="Mammalia" family="Muridae" genus="Chrotomys" higherTaxonomySource="CoL,GBIF" kingdom="Animalia" language="eng" order="Rodentia" pageId="73" pageNumber="673" phylum="Chordata" rank="species" species="silaceus">Silver Chrotomys</vernacularName>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="DE8300E8346FFFDEE3832DE675B48126" pageId="73" pageNumber="673" type="reference_group">
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<paragraph id="96265363346FFFDEE3832DE675B48126" blockId="73.[692,1284,495,919]" pageId="73" pageNumber="673">
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<emphasis id="A4ED8F71346FFFDEE3832DE67406811F" bold="true" box="[692,847,495,524]" pageId="73" pageNumber="673">Taxonomy.</emphasis>
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<taxonomicName id="519928E0346FFFDEE2522DE675B18126" ID-CoL="895Z" authority="Thomas, 1895" authorityName="Thomas" authorityYear="1889" class="Mammalia" family="Muridae" genus="Xeromys" higherTaxonomySource="CoL,GBIF" kingdom="Animalia" order="Rodentia" pageId="73" pageNumber="673" phylum="Chordata" rank="genus">Xeromys (?) silaceus Thomas, 1895</taxonomicName>
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,
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</paragraph>
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</subSubSection>
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<subSubSection id="DE8300E8346FFFDEE23E2E15731881B9" pageId="73" pageNumber="673" type="reference_group">
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<paragraph id="96265363346FFFDEE23E2E15731881B9" blockId="73.[692,1284,495,919]" pageId="73" pageNumber="673">
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<materialsCitation id="26F1593E346FFFDEE23E2E15730781B9" ID-GBIF-Occurrence="3864424379" pageId="73" pageNumber="673">“highlands ofNorthern Luzon.” Re- stricted by O.Thomas in 1898 to “Monte Data, Lepanto, N. Luzon [Island], 8000 feet [= 2438 m],” Philippines</materialsCitation>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="DE8300E8346FFFDEE3832EBC73AE8632" pageId="73" pageNumber="673" type="discussion">
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<paragraph id="96265363346FFFDEE3832EBC72498084" blockId="73.[692,1284,495,919]" pageId="73" pageNumber="673">
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Thomas's initial tentative referral of
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<taxonomicName id="519928E0346FFFDEE5992EBC75AE81EA" authorityName="Thomas" authorityYear="1895" class="Mammalia" family="Muridae" genus="Chrotomys" higherTaxonomySource="CoL,GBIF" kingdom="Animalia" order="Rodentia" pageId="73" pageNumber="673" phylum="Chordata" rank="species" species="silaceus">C. silaceus</taxonomicName>
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to the Australian genus
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<taxonomicName id="519928E0346FFFDEE50E2ED573D581EA" authorityName="Thomas" authorityYear="1889" box="[1081,1180,732,761]" class="Mammalia" family="Muridae" genus="Xeromys" kingdom="Animalia" order="Rodentia" pageId="73" pageNumber="673" phylum="Chordata" rank="genus">Xeromys</taxonomicName>
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reflected its close external similarity to
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<taxonomicName id="519928E0346FFFDEE5BA2F09724D8031" authorityName="Thomas" authorityYear="1889" box="[1165,1284,768,802]" class="Mammalia" family="Muridae" genus="Xeromys" kingdom="Animalia" order="Rodentia" pageId="73" pageNumber="673" phylum="Chordata" rank="species" species="myoides">X.myoides</taxonomicName>
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and the presence of only two molarsin each series, which contrasted with the condition in species of
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<taxonomicName id="519928E0346FFFDEE25D2F7774AF8084" box="[874,998,894,919]" class="Mammalia" family="Muridae" genus="Chrotomys" higherTaxonomySource="CoL,GBIF" kingdom="Animalia" order="Rodentia" pageId="73" pageNumber="673" phylum="Chordata" rank="genus">Chrotomys</taxonomicName>
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. Soon after, in 1898,
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</paragraph>
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<paragraph id="96265363346FFFDEE1792F9473AE8632" blockId="73.[77,1285,925,3243]" pageId="73" pageNumber="673">
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Thomas erected a new genus,
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<taxonomicName id="519928E0346FFFDEE0D12F94752480AC" box="[486,621,925,959]" class="Mammalia" family="Muridae" genus="Celaenomys" kingdom="Animalia" order="Rodentia" pageId="73" pageNumber="673" phylum="Chordata" rank="genus">Celaenomys</taxonomicName>
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,for
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<taxonomicName id="519928E0346FFFDEE39A2F94744080AC" authorityName="Thomas" authorityYear="1895" box="[685,777,925,959]" class="Mammalia" family="Muridae" genus="Chrotomys" higherTaxonomySource="CoL,GBIF" kingdom="Animalia" order="Rodentia" pageId="73" pageNumber="673" phylum="Chordata" rank="species" species="silaceus">silaceus</taxonomicName>
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, although he acknowledged the close relationship with
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<taxonomicName id="519928E0346FFFDEE0742FCC76F680F4" box="[323,447,965,999]" class="Mammalia" family="Muridae" genus="Chrotomys" higherTaxonomySource="CoL,GBIF" kingdom="Animalia" order="Rodentia" pageId="73" pageNumber="673" phylum="Chordata" rank="genus">Chrotomys</taxonomicName>
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. The combination
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<taxonomicName id="519928E0346FFFDEE3FA2FCC74F480F4" baseAuthorityName="Thomas" baseAuthorityYear="1895" box="[717,957,965,999]" class="Mammalia" family="Muridae" genus="Celaenomys" kingdom="Animalia" order="Rodentia" pageId="73" pageNumber="673" phylum="Chordata" rank="species" species="silaceus">Celaenomys silaceus</taxonomicName>
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was usedby all authors until 1992, when G. G. Musser and L. R. Heaney documented the close affinity of
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<taxonomicName id="519928E0346FFFDEE5902FE5724A871D" baseAuthorityName="Thomas" baseAuthorityYear="1895" box="[1191,1283,1004,1038]" class="Mammalia" family="Muridae" genus="Celaenomys" kingdom="Animalia" order="Rodentia" pageId="73" pageNumber="673" phylum="Chordata" rank="species" species="silaceus">silaceus</taxonomicName>
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to other species of
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<taxonomicName id="519928E0346FFFDEE06C281E769E8727" box="[347,471,1047,1076]" class="Mammalia" family="Muridae" genus="Chrotomys" higherTaxonomySource="CoL,GBIF" kingdom="Animalia" order="Rodentia" pageId="73" pageNumber="673" phylum="Chordata" rank="genus">Chrotomys</taxonomicName>
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; this has been fully substantiated by subsequent molecular studies.
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<taxonomicName id="519928E0346FFFDEE1F42832760C874E" baseAuthorityName="Thomas" baseAuthorityYear="1895" box="[195,325,1083,1117]" class="Mammalia" family="Muridae" genus="Celaenomys" kingdom="Animalia" order="Rodentia" pageId="73" pageNumber="673" phylum="Chordata" rank="species" species="silaceus">C. silaceus</taxonomicName>
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is locally sympatric with
|
||
<taxonomicName id="519928E0346FFFDEE39E2832741B874E" authorityName=": Thomas" authorityYear="1895" box="[681,850,1083,1117]" class="Mammalia" family="Muridae" genus="Chrotomys" higherTaxonomySource="CoL,GBIF" kingdom="Animalia" order="Rodentia" pageId="73" pageNumber="673" phylum="Chordata" rank="species" species="whitehead">C. whitehead</taxonomicName>
|
||
, which extends to lower elevations.
|
||
<taxonomicName id="519928E0346FFFDEE191286B766B8797" box="[166,290,1122,1156]" class="Mammalia" family="Muridae" genus="Chrotomys" higherTaxonomySource="CoL,GBIF" kingdom="Animalia" order="Rodentia" pageId="73" pageNumber="673" phylum="Chordata" rank="genus">Chrotomys</taxonomicName>
|
||
and
|
||
<taxonomicName id="519928E0346FFFDEE05B286B754D8797" box="[364,516,1122,1156]" class="Mammalia" family="Muridae" genus="Rhynchomys" kingdom="Animalia" order="Rodentia" pageId="73" pageNumber="673" phylum="Chordata" rank="genus">Rhynchomys</taxonomicName>
|
||
of the Philippines were typically allied in the past with the Australo-Papuan water rats (
|
||
<taxonomicName id="519928E0346FFFDEE330288475CA87B9" box="[519,643,1165,1194]" class="Mammalia" family="Muridae" genus="Hydromys" kingdom="Animalia" order="Rodentia" pageId="73" pageNumber="673" phylum="Chordata" rank="genus">Hydromys</taxonomicName>
|
||
etc.), mainly on account of dental similarities. Their closest phylogenetic affinities, as revealed by molecular studies, are with other, recently discovered Philippine shrew rats and mice of genera
|
||
<taxonomicName id="519928E0346FFFDEE24428D1735387E9" authorityName="Musser" authorityYear="1982" box="[883,1050,1240,1274]" class="Mammalia" family="Muridae" genus="Archboldomys" higherTaxonomySource="CoL,GBIF" kingdom="Animalia" order="Rodentia" pageId="73" pageNumber="673" phylum="Chordata" rank="genus">Archboldomys</taxonomicName>
|
||
,
|
||
<taxonomicName id="519928E0346FFFDEE51F28D1738987E9" box="[1064,1216,1240,1274]" class="Mammalia" family="Muridae" genus="Rhynchomys" kingdom="Animalia" order="Rodentia" pageId="73" pageNumber="673" phylum="Chordata" rank="genus">Rhynchomys</taxonomicName>
|
||
, and
|
||
<taxonomicName id="519928E0346FFFDEE16728F6778C8632" authorityName="Balete, Rickart, Heaney, Alviola, M. V. Duya, M. R. M. Duya, Sosa & Jansa" authorityYear="2012" box="[80,197,1279,1313]" class="Mammalia" family="Muridae" genus="Soricomys" kingdom="Animalia" order="Rodentia" pageId="73" pageNumber="673" phylum="Chordata" rank="genus">Soricomys</taxonomicName>
|
||
, and with the less specialized Philippine murines of genus
|
||
<taxonomicName id="519928E0346FFFDEE2D528F6730B8632" box="[994,1090,1279,1313]" class="Mammalia" family="Muridae" genus="Apomys" higherTaxonomySource="CoL,GBIF" kingdom="Animalia" order="Rodentia" pageId="73" pageNumber="673" phylum="Chordata" rank="genus">Apomys</taxonomicName>
|
||
. Monotypic.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="DE8300E8346FFFDEE17929267434865B" box="[78,893,1327,1352]" pageId="73" pageNumber="673" type="distribution">
|
||
<caption id="C2E603EB346FFFDEE17929267434865B" ID-DOI="http://doi.org/10.5281/zenodo.6887422" ID-Zenodo-Dep="6887422" box="[78,893,1327,1352]" httpUri="https://zenodo.org/record/6887422/files/figure.png" inLine="true" pageId="73" pageNumber="673" startId="73.[78,250,1327,1352]" targetBox="[77,668,503,916]" targetPageId="73">
|
||
<paragraph id="96265363346FFFDEE17929267434865B" blockId="73.[77,1285,925,3243]" box="[78,893,1327,1352]" pageId="73" pageNumber="673">
|
||
<emphasis id="A4ED8F71346FFFDEE179292677B7865B" bold="true" box="[78,254,1327,1352]" pageId="73" pageNumber="673">Distribution.</emphasis>
|
||
Cordillera Central of N Luzon I, Philippines.
|
||
</paragraph>
|
||
</caption>
|
||
</subSubSection>
|
||
<subSubSection id="DE8300E8346FFFDEE179295B730F8A5A" pageId="73" pageNumber="673" type="description">
|
||
<paragraph id="96265363346FFFDEE179295B730F8A5A" blockId="73.[77,1285,925,3243]" pageId="73" pageNumber="673">
|
||
<emphasis id="A4ED8F71346FFFDEE179295B7677867C" bold="true" box="[78,318,1362,1391]" pageId="73" pageNumber="673">Descriptive notes.</emphasis>
|
||
Head-body 136-173 mm, tail 97-121 mm, ear 19-23 mm, hindfoot 34-39 mm; weight 71-160 g.
|
||
<taxonomicName id="519928E0346FFFDEE0E4297375E48684" box="[467,685,1402,1431]" pageId="73" pageNumber="673">Chrotomys species</taxonomicName>
|
||
are stout-bodied, semi-fossorial murines with short, strong limbs and a thick tail considerably shorter than head-body length; relatively small eyes; ears rounded and relatively short; forefeet proportionally large and with strong digits and heavy, nearly straight claws on second to fourth digits; hindfeet long and narrow, with small plantar pads and claws on all digits; cranium robust, with flask-shaped outline, forward-projecting upper incisors that are probably used for digging, short nasal bones terminating well behind level of incisors, and molars small, with occlusal pattern consisting of shallow “basins.” The Blazed Luzon Striped Shrew Ratis smallest member of genus, and has fur on upperparts short, dense, and velvety, hair length 10-12 mm on middle of back; color ation unlike that of other
|
||
<taxonomicName id="519928E0346FFFDEE0902AD1755685E9" box="[423,543,1752,1786]" class="Mammalia" family="Muridae" genus="Chrotomys" higherTaxonomySource="CoL,GBIF" kingdom="Animalia" order="Rodentia" pageId="73" pageNumber="673" phylum="Chordata" rank="genus">Chrotomys</taxonomicName>
|
||
in absence of longitudinal stripes, instead having fur on back, head, and flanks usually a uniform dark gray, brownish gray, orsilvery gray, occasionally a faint pale line over shoulders; underparts a paler shade of gray or silver gray; transition between flanks and underparts gradual; white blaze sometimes present on forehead,sides of muzzle nearly black, vibrissae blackish gray, reaching to ears; eyes small, no dark ring; ears pale gray and sparsely furred. Feet have upper surfaces dark gray and well furred, except for digits that are unpigmented and bear white hairs; plantar surface of hindfeet with six pads. Tail is relatively short (66-79% of head-body length), skin brown above and white below, usually with short all-whitetip, scales small, in 16-19 rows per cm, each scale with three short, silvery hairs. Cranium is moderately robust but with relatively narrow rostrum and delicate incisors, small auditory bullae, molars proportionally reduced in size and usually only two in each series (occasionally three). Females with two pairs of mammae, both inguinal. Chromosomal complement has 2n = 44 and FN = 52, and includes two pairs of small metacentric, one pair of large submetacentric, one pair of large subacrocentric, and 18 pairs of acrocentric chromosomes,the last graded from large to small. The X and Y chromosomes cannot be distinguished from the autosomes and must be among the acrocentric series.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="DE8300E8346FFFDEE179255B76218AF5" pageId="73" pageNumber="673" type="biology_ecology">
|
||
<paragraph id="96265363346FFFDEE179255B76218AF5" blockId="73.[77,1285,925,3243]" pageId="73" pageNumber="673">
|
||
<emphasis id="A4ED8F71346FFFDEE179255B77F48A7C" bold="true" box="[78,189,2386,2415]" pageId="73" pageNumber="673">Habitat.</emphasis>
|
||
Evergreen tropical forests, including transitional montane/mossy and mossy forest types distinguished in Philippine ecological literature, and occasionally found in shrubby vegetation near agricultural fields if these are close to forest cover. Elevational range 1800-2800 m.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="DE8300E8346FFFDEE17925E57478894F" pageId="73" pageNumber="673" type="food_feeding">
|
||
<paragraph id="96265363346FFFDEE17925E57478894F" blockId="73.[77,1285,925,3243]" pageId="73" pageNumber="673">
|
||
<emphasis id="A4ED8F71346FFFDEE17925E57611891D" bold="true" box="[78,344,2540,2574]" pageId="73" pageNumber="673">Food and Feeding.</emphasis>
|
||
Individuals kept briefly in captivity avidly consumed earthworms. The Blazed Luzon Striped Shrew Rat is reported as foraging for earthworms and other soil invertebrates by digging in leaf litter and humus.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="DE8300E8346FFFDEE179266B74D58997" box="[78,924,2658,2692]" pageId="73" pageNumber="673" type="breeding">
|
||
<paragraph id="96265363346FFFDEE179266B74D58997" blockId="73.[77,1285,925,3243]" box="[78,924,2658,2692]" pageId="73" pageNumber="673">
|
||
<emphasis id="A4ED8F71346FFFDEE179266B779D8997" bold="true" box="[78,212,2658,2692]" pageId="73" pageNumber="673">Breeding.</emphasis>
|
||
Five adult females have each carried two embryos.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="DE8300E8346FFFDEE17A2680742589C1" pageId="73" pageNumber="673" type="activity">
|
||
<paragraph id="96265363346FFFDEE17A2680742589C1" blockId="73.[77,1285,925,3243]" pageId="73" pageNumber="673">
|
||
<emphasis id="A4ED8F71346FFFDEE17A2680767389B8" bold="true" box="[77,314,2697,2731]" pageId="73" pageNumber="673">Activity patterns.</emphasis>
|
||
L.. R. Heaney and coworkers report that the Blazed Luzon Striped Shrew Rat is active primarily during day but also at night.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="DE8300E8346FFFDEE17926D175978832" pageId="73" pageNumber="673" type="biology_ecology">
|
||
<paragraph id="96265363346FFFDEE17926D175978832" blockId="73.[77,1285,925,3243]" pageId="73" pageNumber="673">
|
||
<emphasis id="A4ED8F71346FFFDEE17926D1744689E9" bold="true" box="[78,783,2776,2810]" pageId="73" pageNumber="673">Movements, Home range and Social organization.</emphasis>
|
||
Heaney and coworkers report that individuals kept briefly in captivity were docile.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="DE8300E8346FFFDEE178272F75028F1E" pageId="73" pageNumber="673" type="conservation">
|
||
<paragraph id="96265363346FFFDEE178272F75028F1E" blockId="73.[77,1285,925,3243]" pageId="73" pageNumber="673">
|
||
<emphasis id="A4ED8F71346FFFDEE178272F76E7885B" bold="true" box="[79,430,2854,2888]" pageId="73" pageNumber="673">Status and Conservation.</emphasis>
|
||
Classified as Least Concern on The IUCN Red List. The type locality on the Mount Data Plateau has been heavily modified by agricultural activity, and this species was notdetected during a resurvey in 2006. This species is more abundant in upper part of its elevational range. Where the Blazed Luzon Striped Shrew Rat and the Montane Striped Shrew Rat (
|
||
<taxonomicName id="519928E0346FFFDEE36E27C1744E88F6" authorityName="Thomas" authorityYear="1895" box="[601,775,3016,3045]" class="Mammalia" family="Muridae" genus="Chrotomys" higherTaxonomySource="CoL,GBIF" kingdom="Animalia" order="Rodentia" pageId="73" pageNumber="673" phylum="Chordata" rank="species" species="whiteheadi">C. whiteheadi</taxonomicName>
|
||
) co-occur,it is the former that tends to be the more abundant of the two.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="DE8300E8346FFFDEE1782015753A8FB8" pageId="73" pageNumber="673" type="bibRefCitation_list">
|
||
<paragraph id="96265363346FFFDEE1782015753A8FB8" blockId="73.[77,1285,925,3243]" pageId="73" pageNumber="673">
|
||
<emphasis id="A4ED8F71346FFFDEE178201577AC8F26" bold="true" box="[79,229,3100,3125]" pageId="73" pageNumber="673">Bibliography.</emphasis>
|
||
Balete et al. (2012), Corbet & Hill (1992), Ellerman (1941), Heaney (2016e), Heaney, Balete & Rickart (2016), Heaney, Balete, Sarmiento & Alviola (2006), Jansa et al. (2006), Misonne (1969), Musser & Carleton (1993, 2005), Musser & Heaney (1992), Rickart & Heaney (2002), Rickart, Balete et al. (2011), Rickart, Heaney et al. (2011), Sanborn (1952a), Thomas (1895c, 1898b).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |