139 lines
17 KiB
XML
139 lines
17 KiB
XML
<document id="F9AEFF5E28DEEEF8979451850D7C0428" ID-CLB-Dataset="7983" ID-DOI="10.11646/zootaxa.4876.1.1" ID-GBIF-Dataset="4ee8b608-7c73-4980-9e86-3e3719e91c7f" ID-ISSN="1175-5326" ID-Zenodo-Dep="4423612" ID-ZooBank="190EC586-E14B-4AEF-A5EF-3DA401656159" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1610025002304" checkinUser="plazi" docAuthor="Moreira, Camila Do Nascimento, Ventura, Karen, Percequillo, Alexandre Reis & Yonenaga-Yassuda, Yatiyo" docDate="2020" docId="03A587ED3208FFED83E9F92C28A0FDA6" docLanguage="en" docName="zootaxa.4876.1.1.pdf" docOrigin="Zootaxa 4876 (1)" docStyle="DocumentStyle:5EBBA59367AD13919D70D935FA04F6A3.14:Zootaxa.2013-.monograph" docStyleId="5EBBA59367AD13919D70D935FA04F6A3" docStyleName="Zootaxa.2013-.monograph" docStyleVersion="14" docTitle="Oecomys Thomas 1906" docType="treatment" docVersion="7" lastPageNumber="56" masterDocId="FF9CFF95323FFFD5837EFFC72C2BFFC7" masterDocTitle="A review on the cytogenetics of the tribe Oryzomyini (Rodentia: Cricetidae: Sigmodontinae), with the description of new karyotypes" masterLastPageNumber="111" masterPageNumber="1" pageNumber="56" updateTime="1698923325624" updateUser="ExternalLinkService">
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<mods:mods id="6B391A21EA043851DE6D6F027FD3AC14" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="D3E3E1C9E526F7D009D89F05BC6B9B4B">
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<mods:title id="72CFE7C82C6248552A1C1A88473DBB93">A review on the cytogenetics of the tribe Oryzomyini (Rodentia: Cricetidae: Sigmodontinae), with the description of new karyotypes</mods:title>
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<mods:roleTerm id="13AE98C92765AFDC02E7382F69824C2E">Author</mods:roleTerm>
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<mods:namePart id="A98CA090AB3F7A6A0815AE361DE818F9">Moreira, Camila Do Nascimento</mods:namePart>
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<mods:namePart id="908134927910A075EA8EB5B0FF8D1480">Ventura, Karen</mods:namePart>
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<mods:name id="9D3C8CD00739F40113BA86494BCE648D" type="personal">
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<mods:namePart id="C3DC430341FD510C4A72F5FE4EDB488B">Percequillo, Alexandre Reis</mods:namePart>
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<mods:nameIdentifier id="3DADA142B6D7838B3138478A8B762608" type="email">cmoreirabio@gmail.com</mods:nameIdentifier>
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<mods:namePart id="B7205DE0FC29022F0113A102CEACEDEF">Yonenaga-Yassuda, Yatiyo</mods:namePart>
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<mods:typeOfResource id="A5CCCEA81A0E7EE963EC78ABD6790D47">text</mods:typeOfResource>
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<mods:title id="1191FAE1400EC1630F9A1D7DD973A3AF">Zootaxa</mods:title>
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<mods:part id="CD6C688402D21128E7DCD0E9DD911BE1">
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<mods:date id="BC82B3C6113A35BF6E4EC8825745B79F">2020</mods:date>
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<mods:number id="4B2ED39F91F367969948B22A38F68432">2020-11-06</mods:number>
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<mods:number id="80B1C8E695E5DD8C61138192F50EC2FD">4876</mods:number>
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<treatment id="03A587ED3208FFED83E9F92C28A0FDA6" ID-DOI="http://doi.org/10.5281/zenodo.4566721" ID-GBIF-Taxon="179917902" ID-Zenodo-Dep="4566721" LSID="urn:lsid:plazi:treatment:03A587ED3208FFED83E9F92C28A0FDA6" httpUri="http://treatment.plazi.org/id/03A587ED3208FFED83E9F92C28A0FDA6" lastPageId="56" lastPageNumber="56" pageId="55" pageNumber="56">
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<subSubSection id="C31665703208FFE283E9F92C2D11F8C2" box="[151,314,1771,1797]" pageId="55" pageNumber="56" type="nomenclature">
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<paragraph id="8BB336FB3208FFE283E9F92C2D11F8C2" blockId="55.[151,1437,1771,2013]" box="[151,314,1771,1797]" pageId="55" pageNumber="56">
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<heading id="D0FB81973208FFE283E9F92C2D11F8C2" box="[151,314,1771,1797]" fontSize="11" level="2" pageId="55" pageNumber="56" reason="5">
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<taxonomicName id="4C0C4D783208FFE283E9F92C2CD5F8C2" authorityName="Thomas" authorityYear="1906" box="[151,254,1771,1797]" class="Mammalia" family="Muridae" genus="Oecomys" kingdom="Animalia" order="Rodentia" pageId="55" pageNumber="56" phylum="Chordata" rank="genus">
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<emphasis id="B978EAE93208FFE283E9F92C2CD5F8C2" box="[151,254,1771,1797]" italics="true" pageId="55" pageNumber="56">Oecomys</emphasis>
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</taxonomicName>
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sp. 1
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C31665703208FFED83B9F8C828A0FDA6" lastPageId="56" lastPageNumber="57" pageId="55" pageNumber="56" type="description">
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<paragraph id="8BB336FB3208FFED83B9F8C828A0FDA6" blockId="55.[151,1437,1771,2013]" lastBlockId="56.[151,1437,151,609]" lastPageId="56" lastPageNumber="57" pageId="55" pageNumber="56">
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Karyotype: 2n = 54 and FN = 84. Autosomal complement: 16 biarmed pairs large to small decreasing in size, and 10 acrocentric pairs medium to small decreasing in size. Sex chromosomes: X, a large acrocentric; Y, a medium submetacentric (
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<figureCitation id="13372A7E3208FFE2822EF8902D93F8B6" box="[336,440,1879,1905]" captionStart="FIGURE 14" captionStartId="56.[151,250,1726,1750]" captionTargetBox="[151,1436,649,1696]" captionTargetId="figure-255@56.[151,1436,633,1703]" captionTargetPageId="56" captionText="FIGURE 14. Karyotype of Oecomys sp. 1, male with 2n = 54 and FN = 84. (A) Conventional staining (ICA 238); (B) C-banding (ICA 238); (C) G-banding (ICA 238); (D) Metaphase plate after fluorescent in situ hybridization with telomeric probe (left) and DAPI staining (right) (ICA 238)." figureDoi="http://doi.org/10.5281/zenodo.4423653" httpUri="https://zenodo.org/record/4423653/files/figure.png" pageId="55" pageNumber="56">Fig. 14A</figureCitation>
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). C-banding metaphases exhibited blocks of constitutive heterochromatin on the pericentromeric region of the majority of autosomal pairs. One medium submetacentric pair presented a pericentromeric heterochromatin block that extend to the short arm and one small acrocentric pair presented an interstitial C-band on its long arm. The X chromosome presented a conspicuous pericentromeric heterochromatic block and an interstitial lightly stained C-band on its long arm. The Y chromosome was almost entirely heterochromatic (
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<figureCitation id="13372A7E3207FFED8781FF502943FF76" box="[1279,1384,151,177]" captionStart="FIGURE 14" captionStartId="56.[151,250,1726,1750]" captionTargetBox="[151,1436,649,1696]" captionTargetId="figure-255@56.[151,1436,633,1703]" captionTargetPageId="56" captionText="FIGURE 14. Karyotype of Oecomys sp. 1, male with 2n = 54 and FN = 84. (A) Conventional staining (ICA 238); (B) C-banding (ICA 238); (C) G-banding (ICA 238); (D) Metaphase plate after fluorescent in situ hybridization with telomeric probe (left) and DAPI staining (right) (ICA 238)." figureDoi="http://doi.org/10.5281/zenodo.4423653" httpUri="https://zenodo.org/record/4423653/files/figure.png" pageId="56" pageNumber="57">Fig. 14B</figureCitation>
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). Gbanding was performed to allow the correct identification of all homologous pairs (
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<figureCitation id="13372A7E3207FFED8742FF7C2888FF12" box="[1084,1187,187,213]" captionStart="FIGURE 14" captionStartId="56.[151,250,1726,1750]" captionTargetBox="[151,1436,649,1696]" captionTargetId="figure-255@56.[151,1436,633,1703]" captionTargetPageId="56" captionText="FIGURE 14. Karyotype of Oecomys sp. 1, male with 2n = 54 and FN = 84. (A) Conventional staining (ICA 238); (B) C-banding (ICA 238); (C) G-banding (ICA 238); (D) Metaphase plate after fluorescent in situ hybridization with telomeric probe (left) and DAPI staining (right) (ICA 238)." figureDoi="http://doi.org/10.5281/zenodo.4423653" httpUri="https://zenodo.org/record/4423653/files/figure.png" pageId="56" pageNumber="57">Fig. 14C</figureCitation>
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). FISH with telomeric sequences revealed signals exclusively at the ends of all chromosome arms and no interstitial signals were observed (
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<figureCitation id="13372A7E3207FFED83DEFEC42D21FEDA" box="[160,266,259,285]" captionStart="FIGURE 14" captionStartId="56.[151,250,1726,1750]" captionTargetBox="[151,1436,649,1696]" captionTargetId="figure-255@56.[151,1436,633,1703]" captionTargetPageId="56" captionText="FIGURE 14. Karyotype of Oecomys sp. 1, male with 2n = 54 and FN = 84. (A) Conventional staining (ICA 238); (B) C-banding (ICA 238); (C) G-banding (ICA 238); (D) Metaphase plate after fluorescent in situ hybridization with telomeric probe (left) and DAPI staining (right) (ICA 238)." figureDoi="http://doi.org/10.5281/zenodo.4423653" httpUri="https://zenodo.org/record/4423653/files/figure.png" pageId="56" pageNumber="57">Fig. 14D</figureCitation>
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). We compare the karyotype of
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<taxonomicName id="4C0C4D783207FFED8107FEC42ECBFEDA" authorityName="Thomas" authorityYear="1906" box="[633,736,259,285]" class="Mammalia" family="Muridae" genus="Oecomys" kingdom="Animalia" order="Rodentia" pageId="56" pageNumber="57" phylum="Chordata" rank="genus">
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<emphasis id="B978EAE93207FFED8107FEC42ECBFEDA" box="[633,736,259,285]" italics="true" pageId="56" pageNumber="57">Oecomys</emphasis>
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</taxonomicName>
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sp. 1 (2n = 54, FN = 84) with
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<taxonomicName id="4C0C4D783207FFED8737FEC4289DFEDA" baseAuthorityName="Anthony" baseAuthorityYear="1921" box="[1097,1206,259,285]" class="Mammalia" family="Muridae" genus="Oecomys" kingdom="Animalia" order="Rodentia" pageId="56" pageNumber="57" phylum="Chordata" rank="species" species="rutilus">
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<emphasis id="B978EAE93207FFED8737FEC4289DFEDA" box="[1097,1206,259,285]" italics="true" pageId="56" pageNumber="57">O. rutilus</emphasis>
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</taxonomicName>
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(2n = 54, FN = 90) from Rio Negro, Amazonas state of
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<collectingCountry id="F31B766B3207FFED8152FEE02E5FFE86" box="[556,628,295,321]" name="Brazil" pageId="56" pageNumber="57">Brazil</collectingCountry>
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. These two complements differ mainly by the presence of three medium to small acrocentric pairs in
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<taxonomicName id="4C0C4D783207FFED82A9FE8C2E15FEA2" authorityName="Thomas" authorityYear="1906" box="[471,574,331,357]" class="Mammalia" family="Muridae" genus="Oecomys" kingdom="Animalia" order="Rodentia" pageId="56" pageNumber="57" phylum="Chordata" rank="genus">
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<emphasis id="B978EAE93207FFED82A9FE8C2E15FEA2" box="[471,574,331,357]" italics="true" pageId="56" pageNumber="57">Oecomys</emphasis>
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</taxonomicName>
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sp. 1, instead of three biarm pairs in
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<taxonomicName id="4C0C4D783207FFED809CFE8C2866FEA2" baseAuthorityName="Anthony" baseAuthorityYear="1921" box="[994,1101,331,357]" class="Mammalia" family="Muridae" genus="Oecomys" kingdom="Animalia" order="Rodentia" pageId="56" pageNumber="57" phylum="Chordata" rank="species" species="rutilus">
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<emphasis id="B978EAE93207FFED809CFE8C2866FEA2" box="[994,1101,331,357]" italics="true" pageId="56" pageNumber="57">O. rutilus</emphasis>
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</taxonomicName>
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, and by the morphology of X chromosome. Also, the karyotype of
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<taxonomicName id="4C0C4D783207FFED813FFEA82E83FE4E" authorityName="Thomas" authorityYear="1906" box="[577,680,367,393]" class="Mammalia" family="Muridae" genus="Oecomys" kingdom="Animalia" order="Rodentia" pageId="56" pageNumber="57" phylum="Chordata" rank="genus">
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<emphasis id="B978EAE93207FFED813FFEA82E83FE4E" box="[577,680,367,393]" italics="true" pageId="56" pageNumber="57">Oecomys</emphasis>
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</taxonomicName>
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sp. 1 presents more conspicuous heterochromatic C-band than
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<taxonomicName id="4C0C4D783207FFED86FFFEA82CCBFE6A" baseAuthorityName="Anthony" baseAuthorityYear="1921" class="Mammalia" family="Muridae" genus="Oecomys" kingdom="Animalia" order="Rodentia" pageId="56" pageNumber="57" phylum="Chordata" rank="species" species="rutilus">
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<emphasis id="B978EAE93207FFED86FFFEA82CCBFE6A" italics="true" pageId="56" pageNumber="57">O. rutilus</emphasis>
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</taxonomicName>
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. The G-band patterns between the two karyotype were equally distinct. Based on these comparative analyses, we suggested that the species mentioned here as
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<taxonomicName id="4C0C4D783207FFED81CBFE702F37FE16" authorityName="Thomas" authorityYear="1906" box="[693,796,439,465]" class="Mammalia" family="Muridae" genus="Oecomys" kingdom="Animalia" order="Rodentia" pageId="56" pageNumber="57" phylum="Chordata" rank="genus">
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<emphasis id="B978EAE93207FFED81CBFE702F37FE16" box="[693,796,439,465]" italics="true" pageId="56" pageNumber="57">Oecomys</emphasis>
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</taxonomicName>
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sp. 1 was distinctly from
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<taxonomicName id="4C0C4D783207FFED8745FE70288EFE16" baseAuthorityName="Anthony" baseAuthorityYear="1921" box="[1083,1189,439,465]" class="Mammalia" family="Muridae" genus="Oecomys" kingdom="Animalia" order="Rodentia" pageId="56" pageNumber="57" phylum="Chordata" rank="species" species="rutilus">
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<emphasis id="B978EAE93207FFED8745FE70288EFE16" box="[1083,1189,439,465]" italics="true" pageId="56" pageNumber="57">O. rutilus</emphasis>
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</taxonomicName>
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. In addition, the same diploid and fundamental number of
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<taxonomicName id="4C0C4D783207FFED8156FE1C2EA4FE32" authorityName="Thomas" authorityYear="1906" box="[552,655,475,501]" class="Mammalia" family="Muridae" genus="Oecomys" kingdom="Animalia" order="Rodentia" pageId="56" pageNumber="57" phylum="Chordata" rank="genus">
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<emphasis id="B978EAE93207FFED8156FE1C2EA4FE32" box="[552,655,475,501]" italics="true" pageId="56" pageNumber="57">Oecomys</emphasis>
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</taxonomicName>
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sp. 1 was mentioned by
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<bibRefCitation id="EF9D4B0A3207FFED80DFFE1C28E4FE31" author="Gomes-Junior, R. G. & Schneider, C. H. & Lira, T. & Carvalho, N. D. M. & Feldberg, E. & Silva, M. N. F. & Gross, M. C." box="[929,1231,475,502]" pageId="56" pageNumber="57" pagination="401 - 426" refId="ref67406" refString="Gomes-Junior, R. G., Schneider, C. H., Lira, T., Carvalho, N. D. M., Feldberg, E., Silva, M. N. F. & Gross, M. C. (2016) Intense genomic reorganization in the genus Oecomys (Rodentia, Sigmodontinae): comparison between DNA barcoding and mapping of repetitive elements in three species of the Brazilian Amazon. Comparative cytogenetics, 10 (3), 401 - 426. https: // doi. org / 10.3897 / compcytogen. v 10 i 3.8306" type="journal article" year="2016">
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Gomes-Júnior
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<emphasis id="B978EAE93207FFED8738FE1C285CFE32" box="[1094,1143,475,501]" italics="true" pageId="56" pageNumber="57">et al</emphasis>
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. (2016)
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</bibRefCitation>
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(unpublished data from T. Lira). However, as these authors provided no additional information, a more thorough comparison was not possible. Nevertheless, as the karyotype mentioned by
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<bibRefCitation id="EF9D4B0A3207FFED8183FDE42807FDF9" author="Gomes-Junior, R. G. & Schneider, C. H. & Lira, T. & Carvalho, N. D. M. & Feldberg, E. & Silva, M. N. F. & Gross, M. C." box="[765,1068,547,574]" pageId="56" pageNumber="57" pagination="401 - 426" refId="ref67406" refString="Gomes-Junior, R. G., Schneider, C. H., Lira, T., Carvalho, N. D. M., Feldberg, E., Silva, M. N. F. & Gross, M. C. (2016) Intense genomic reorganization in the genus Oecomys (Rodentia, Sigmodontinae): comparison between DNA barcoding and mapping of repetitive elements in three species of the Brazilian Amazon. Comparative cytogenetics, 10 (3), 401 - 426. https: // doi. org / 10.3897 / compcytogen. v 10 i 3.8306" type="journal article" year="2016">
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Gomes-Júnior
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<emphasis id="B978EAE93207FFED80DCFDE42FF8FDFA" box="[930,979,547,573]" italics="true" pageId="56" pageNumber="57">et al</emphasis>
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. (2016)
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</bibRefCitation>
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were from populations from Rio Cuieiras, Amazonas state of
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<collectingCountry id="F31B766B3207FFED82A9FD802E35FDA6" box="[471,542,583,609]" name="Brazil" pageId="56" pageNumber="57">Brazil</collectingCountry>
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, it was likely that they may belong to the same species.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |