treatments-xml/data/03/A5/87/03A587ED3203FFE883E9F9232D83FCD2.xml
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<taxonomicName id="4C0C4D783203FFE983E9F9232D86F939" baseAuthorityName="Waterhouse" baseAuthorityYear="1837" box="[151,429,1764,1790]" class="Mammalia" family="Muridae" genus="Oligoryzomys" kingdom="Animalia" order="Rodentia" pageId="60" pageNumber="61" phylum="Chordata" rank="species" species="flavescens">
<emphasis id="B978EAE93203FFE983E9F9232D86F939" box="[151,429,1764,1790]" italics="true" pageId="60" pageNumber="61">Oligoryzomys flavescens</emphasis>
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Karyotype: 2n = 64 and FN = 66. Autosomal complement: two small metacentric and submetacentric pairs, and 29 acrocentric pairs (one very large and the remaining large to small decreasing in size). Sex chromosomes: X, a large submetacentric that presented a variable centromeric index; Y chromosome presented three different morphologies, a medium metacentric, a medium submetacentric, and a small acrocentric (
<bibRefCitation id="EF9D4B0A3203FFE98721F8B32978F849" author="Yonenaga, Y. &amp; Frota-Pessoa, O. &amp; Kasahara, S. &amp; Almeida, E. J. C." box="[1119,1363,1908,1935]" pageId="60" pageNumber="61" pagination="202 - 211" refId="ref76160" refString="Yonenaga, Y., Frota-Pessoa, O., Kasahara, S. &amp; Almeida, E. J. C. (1976) Cytogenetic studies on Brazilian rodents. Ciencia e cultura, 28 (2), 202 - 211." type="journal article" year="1976">
Yonenaga
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. 1976
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; Myer &amp; Carleton 1981, pp. 16,
<figureCitation id="13372A7E3203FFE982C6F85F2E24F874" box="[440,527,1944,1971]" captionStart="FIGURE 5" captionStartId="18.[151,250,1554,1578]" captionTargetBox="[158,1429,641,1524]" captionTargetId="figure-232@18.[151,1436,633,1530]" captionTargetPageId="18" captionText="FIGURE 5. Distribution of diploid and fundamental number of karyotyped specimens of genus Holochilus. (■) H. brasiliensis; (□) H. chacarius; (l) H. sciureus; (○) H. venezuelae; (▲) H. vulpinus." figureDoi="http://doi.org/10.5281/zenodo.4423627" httpUri="https://zenodo.org/record/4423627/files/figure.png" pageId="60" pageNumber="61">Fig. 5C</figureCitation>
;
<bibRefCitation id="EF9D4B0A3203FFE98162F85F2F16F875" author="Brum-Zorrilla, N. &amp; Fronza, T. G. &amp; Wainberg, R. &amp; Rioja, L. V. &amp; Zwirner, N." box="[540,829,1944,1971]" pageId="60" pageNumber="61" pagination="275 - 288" refId="ref65387" refString="Brum-Zorrilla, N., Fronza, T. G., Wainberg, R., Rioja, L. V. &amp; Zwirner, N. (1988) Oryzomys flavescens and O. Delticola chromosomes (Rodentia, Cricetidae) from Uruguay and Argentina. Caryologia, 41 (3 - 4), 275 - 288. https: // doi. org / 10.1080 / 00087114.1988.10797868" type="journal article" year="1988">
Brum-Zorrilla
<emphasis id="B978EAE93203FFE981BCF85E2EDFF875" box="[706,756,1944,1970]" italics="true" pageId="60" pageNumber="61">et al</emphasis>
. 1988
</bibRefCitation>
;
<bibRefCitation id="EF9D4B0A3203FFE98034F85F2822F875" author="Rioja, L. V. &amp; Fronza, T. G. &amp; Wainberg, R. &amp; Brum-Zorrilla, N. &amp; Wallace, F. &amp; Zambelli, A." box="[842,1033,1944,1971]" pageId="60" pageNumber="61" pagination="323 - 328" refId="ref72485" refString="Rioja, L. V., Fronza, T. G., Wainberg, R., Brum-Zorrilla, N., Wallace, F. &amp; Zambelli, A. (1988) C-banding pattern and satellite DNA localization on the chromosomes of Oryzomys flavescens (Rodentia, Cricetidae). Caryologia, 41 (3 - 4), 323 - 328. https: // doi. org / 10.1080 / 00087114.1988.10797872" type="journal article" year="1988">
Rioja
<emphasis id="B978EAE93203FFE980F0F85E2FEBF875" box="[910,960,1944,1970]" italics="true" pageId="60" pageNumber="61">et al</emphasis>
. 1988
</bibRefCitation>
;
<bibRefCitation id="EF9D4B0A3203FFE9876BF85F293CF875" author="Espinosa, M. B. &amp; Reig, O. A." box="[1045,1303,1944,1970]" pageId="60" pageNumber="61" pagination="306 - 317" refId="ref66763" refString="Espinosa, M. B. &amp; Reig, O. A. (1991) Cytogenetics and karyosystematics of South American oryzomyine rodents (Cricetidae, Sigmodontinae) III. Banding karyotypes of Argentinian Oligoryzomys. Zeitschrift fur Saugetierkunde, 56, 306 - 317." type="journal article" year="1991">Espinosa &amp; Reig 1991</bibRefCitation>
;
<bibRefCitation id="EF9D4B0A3203FFE9865DF85F2D3EF811" author="Sbalqueiro, I. J. &amp; Mattevi, M. S. &amp; Oliveira, L. F. B. &amp; Solano, M. J. V." pageId="60" pageNumber="61" pagination="193 - 199" refId="ref73223" refString="Sbalqueiro, I. J., Mattevi, M. S., Oliveira, L. F. B. &amp; Solano, M. J. V. (1991) B chromosome system in populations of Oryzomys flavescens (Rodentia, Cricetidae) from southern Brazil. Acta theriologica, 36, 193 - 199. https: // doi. org / 10.4098 / AT. arch. 91 - 18" type="journal article" year="1991">
Sbalqueiro
<emphasis id="B978EAE93203FFE983E9F87A2CE1F811" box="[151,202,1980,2006]" italics="true" pageId="60" pageNumber="61">et al</emphasis>
. 1991
</bibRefCitation>
;
<bibRefCitation id="EF9D4B0A3203FFE9825FF87B2E77F811" author="Aniskin, V. M. &amp; Volobouev, V. T." box="[289,604,1980,2006]" pageId="60" pageNumber="61" pagination="557 - 562" refId="ref63990" refString="Aniskin, V. M. &amp; Volobouev, V. T. (1999) Comparative chromosome banding of two South-American species of rice rats of the genus Oligoryzomys (Rodentia, Sigmodontinae). Chromosome Research, 7, 557 - 562. https: // doi. org / 10.1023 / A: 1009245729902" type="journal article" year="1999">Aniskin &amp; Volobouev 1999</bibRefCitation>
;
<bibRefCitation id="EF9D4B0A3203FFE98116F87B2FE4F811" author="Andrades-Miranda, J. &amp; Oliveira, L. F. B. &amp; Lima-Rosa, C. A. &amp; Nunes, A. P. &amp; Zanchin, N. I. T. &amp; Mattevi, M. S." box="[616,975,1980,2007]" pageId="60" pageNumber="61" pagination="1080 - 1091" refId="ref63690" refString="Andrades-Miranda, J., Oliveira, L. F. B., Lima-Rosa, C. A., Nunes, A. P., Zanchin, N. I. T. &amp; Mattevi, M. S. (2001 a) Chromosome studies of seven species of Oligoryzomys (Rodentia: Sigmodontinae) from Brazil. Journal of Mammalogy, 82, 1080 - 1091. https: // doi. org / 10.1644 / 1545 - 1542 (2001) 082 % 3 C 1080: CSOSSO % 3 E 2.0. CO; 2" type="journal article" year="2001">
Andrades-Miranda
<emphasis id="B978EAE93203FFE9803BF87A2F53F811" box="[837,888,1980,2006]" italics="true" pageId="60" pageNumber="61">et al</emphasis>
. 2001a
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;
<bibRefCitation id="EF9D4B0A3203FFE980A5F87B293DF810" author="Weksler, M. &amp; Bonvicino, C. R." box="[987,1302,1980,2007]" pageId="60" pageNumber="61" pagination="113 - 130" refId="ref75594" refString="Weksler, M. &amp; Bonvicino, C. R. (2005) Taxonomy of pigmy rice rats genus Oligoryzomys Bangs, 1900 (Rodentia, Sigmodontinae) of the Brazilian cerrado, with the description of two new species. Arquivos do Museu Nacional, 63, 113 - 130." type="journal article" year="2005">Weksler &amp; Bonvicino 2005</bibRefCitation>
;
<bibRefCitation id="EF9D4B0A3203FFE9865AF87B2CD2F83C" author="Di-Nizo, C. B. &amp; Ventura, K. &amp; Ferguson-Smith, M. A. &amp; O'Brien, P. C. M. &amp; Yonenaga-Yassuda, Y. &amp; Silva, M. J. J." pageId="60" pageNumber="61" pagination="0117579" refId="ref66405" refString="Di-Nizo, C. B., Ventura, K., Ferguson-Smith, M. A., O'Brien, P. C. M., Yonenaga-Yassuda, Y. &amp; Silva, M. J. J. (2015) Comparative chromosome painting in six species of Oligoryzomys (Rodentia, Sigmodontinae) and the karyotype evolution of the genus. Public Library of Science one, 10 (2), e 0117579. https: // doi. org / 10.1371 / journal. pone. 0117579" type="journal article" year="2015">
Di-Nizo
<emphasis id="B978EAE93203FFE986F6F87A2C86F83D" italics="true" pageId="60" pageNumber="61">et al</emphasis>
. 2015
</bibRefCitation>
). A different diploid number from 65 to 68 were reported due to the presence of 1 to 4 small acrocentric or metacentric supernumerary chromosomes, mosaicism karyotypes with 2n = 64/64+1B and 2n = 64+1B/ 64+2Bs were also reported. These variations in number and presence of supernumerary chromosomes were widely distributed throughout the karyotyped specimens (
<tableCitation id="C68E03403202FFE881F1FF182EC3FF3E" box="[655,744,223,249]" captionStart="TABLE 9" captionStartId="62.[151,239,502,528]" captionTargetPageId="62" captionText="TABLE 9. Karyotype data of genus Oligoryzomys. Species, diploid (2n) and fundamental (FN) numbers, collection localities, geographic coordinates and reference." pageId="61" pageNumber="62">Table 9</tableCitation>
,
<figureCitation id="13372A7E3202FFE88189FF182F67FF3E" box="[759,844,223,249]" captionStart="FIGURE 19" captionStartId="61.[151,250,1949,1973]" captionTargetBox="[158,1427,1035,1917]" captionTargetId="figure-393@61.[151,1436,1029,1926]" captionTargetPageId="61" captionText="FIGURE 19. Distribution of diploid and fundamental number of karyotyped specimens of genus Oligoryzomys. (l) O. brendae; (▲) O. chacoensis; (□) O. flavescens; (○) O. longicaudatus; (ê) O. magellanicus; (r) O. yatesi." figureDoi="http://doi.org/10.5281/zenodo.4423665" httpUri="https://zenodo.org/record/4423665/files/figure.png" pageId="61" pageNumber="62">Fig. 19</figureCitation>
; see
<bibRefCitation id="EF9D4B0A3202FFE880F9FF182855FF3E" author="Yonenaga, Y. &amp; Frota-Pessoa, O. &amp; Kasahara, S. &amp; Almeida, E. J. C." box="[903,1150,223,249]" pageId="61" pageNumber="62" pagination="202 - 211" refId="ref76160" refString="Yonenaga, Y., Frota-Pessoa, O., Kasahara, S. &amp; Almeida, E. J. C. (1976) Cytogenetic studies on Brazilian rodents. Ciencia e cultura, 28 (2), 202 - 211." type="journal article" year="1976">
Yonenaga
<emphasis id="B978EAE93202FFE88081FF182818FF3E" box="[1023,1075,223,249]" italics="true" pageId="61" pageNumber="62">et al</emphasis>
. 1976
</bibRefCitation>
; Myer &amp; Carleton 1981;
<bibRefCitation id="EF9D4B0A3202FFE883E9FEC42D92FEDA" author="Brum-Zorrilla, N. &amp; Fronza, T. G. &amp; Wainberg, R. &amp; Rioja, L. V. &amp; Zwirner, N." box="[151,441,259,285]" pageId="61" pageNumber="62" pagination="275 - 288" refId="ref65387" refString="Brum-Zorrilla, N., Fronza, T. G., Wainberg, R., Rioja, L. V. &amp; Zwirner, N. (1988) Oryzomys flavescens and O. Delticola chromosomes (Rodentia, Cricetidae) from Uruguay and Argentina. Caryologia, 41 (3 - 4), 275 - 288. https: // doi. org / 10.1080 / 00087114.1988.10797868" type="journal article" year="1988">
Brum-Zorrilla
<emphasis id="B978EAE93202FFE88243FEC42D44FEDA" box="[317,367,259,285]" italics="true" pageId="61" pageNumber="62">et al</emphasis>
. 1988
</bibRefCitation>
;
<bibRefCitation id="EF9D4B0A3202FFE882BBFEC42EAEFEDA" author="Rioja, L. V. &amp; Fronza, T. G. &amp; Wainberg, R. &amp; Brum-Zorrilla, N. &amp; Wallace, F. &amp; Zambelli, A." box="[453,645,259,285]" pageId="61" pageNumber="62" pagination="323 - 328" refId="ref72485" refString="Rioja, L. V., Fronza, T. G., Wainberg, R., Brum-Zorrilla, N., Wallace, F. &amp; Zambelli, A. (1988) C-banding pattern and satellite DNA localization on the chromosomes of Oryzomys flavescens (Rodentia, Cricetidae). Caryologia, 41 (3 - 4), 323 - 328. https: // doi. org / 10.1080 / 00087114.1988.10797872" type="journal article" year="1988">
Rioja
<emphasis id="B978EAE93202FFE88177FEC42E10FEDA" box="[521,571,259,285]" italics="true" pageId="61" pageNumber="62">et al</emphasis>
. 1988
</bibRefCitation>
;
<bibRefCitation id="EF9D4B0A3202FFE881EFFEC42FB8FEDA" author="Espinosa, M. B. &amp; Reig, O. A." box="[657,915,259,285]" pageId="61" pageNumber="62" pagination="306 - 317" refId="ref66763" refString="Espinosa, M. B. &amp; Reig, O. A. (1991) Cytogenetics and karyosystematics of South American oryzomyine rodents (Cricetidae, Sigmodontinae) III. Banding karyotypes of Argentinian Oligoryzomys. Zeitschrift fur Saugetierkunde, 56, 306 - 317." type="journal article" year="1991">Espinosa &amp; Reig 1991</bibRefCitation>
;
<bibRefCitation id="EF9D4B0A3202FFE880E1FEC428B0FEDA" author="Sbalqueiro, I. J. &amp; Mattevi, M. S. &amp; Oliveira, L. F. B. &amp; Solano, M. J. V." box="[927,1179,259,285]" pageId="61" pageNumber="62" pagination="193 - 199" refId="ref73223" refString="Sbalqueiro, I. J., Mattevi, M. S., Oliveira, L. F. B. &amp; Solano, M. J. V. (1991) B chromosome system in populations of Oryzomys flavescens (Rodentia, Cricetidae) from southern Brazil. Acta theriologica, 36, 193 - 199. https: // doi. org / 10.4098 / AT. arch. 91 - 18" type="journal article" year="1991">
Sbalqueiro
<emphasis id="B978EAE93202FFE8875EFEC42879FEDA" box="[1056,1106,259,285]" italics="true" pageId="61" pageNumber="62">et al</emphasis>
. 1991
</bibRefCitation>
;
<bibRefCitation id="EF9D4B0A3202FFE887D8FEC42CF9FE86" author="Aniskin, V. M. &amp; Volobouev, V. T." pageId="61" pageNumber="62" pagination="557 - 562" refId="ref63990" refString="Aniskin, V. M. &amp; Volobouev, V. T. (1999) Comparative chromosome banding of two South-American species of rice rats of the genus Oligoryzomys (Rodentia, Sigmodontinae). Chromosome Research, 7, 557 - 562. https: // doi. org / 10.1023 / A: 1009245729902" type="journal article" year="1999">Aniskin &amp; Volobouev 1999</bibRefCitation>
;
<bibRefCitation id="EF9D4B0A3202FFE883A0FEE02E68FE86" author="Andrades-Miranda, J. &amp; Oliveira, L. F. B. &amp; Lima-Rosa, C. A. &amp; Nunes, A. P. &amp; Zanchin, N. I. T. &amp; Mattevi, M. S." box="[222,579,295,321]" pageId="61" pageNumber="62" pagination="1080 - 1091" refId="ref63690" refString="Andrades-Miranda, J., Oliveira, L. F. B., Lima-Rosa, C. A., Nunes, A. P., Zanchin, N. I. T. &amp; Mattevi, M. S. (2001 a) Chromosome studies of seven species of Oligoryzomys (Rodentia: Sigmodontinae) from Brazil. Journal of Mammalogy, 82, 1080 - 1091. https: // doi. org / 10.1644 / 1545 - 1542 (2001) 082 % 3 C 1080: CSOSSO % 3 E 2.0. CO; 2" type="journal article" year="2001">
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<bibRefCitation id="EF9D4B0A3202FFE8812EFEE02FA2FE86" author="Weksler, M. &amp; Bonvicino, C. R." box="[592,905,294,321]" pageId="61" pageNumber="62" pagination="113 - 130" refId="ref75594" refString="Weksler, M. &amp; Bonvicino, C. R. (2005) Taxonomy of pigmy rice rats genus Oligoryzomys Bangs, 1900 (Rodentia, Sigmodontinae) of the Brazilian cerrado, with the description of two new species. Arquivos do Museu Nacional, 63, 113 - 130." type="journal article" year="2005">Weksler &amp; Bonvicino 2005</bibRefCitation>
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<bibRefCitation id="EF9D4B0A3202FFE880E8FEE02852FE86" author="Di-Nizo, C. B. &amp; Ventura, K. &amp; Ferguson-Smith, M. A. &amp; O'Brien, P. C. M. &amp; Yonenaga-Yassuda, Y. &amp; Silva, M. J. J." box="[918,1145,294,321]" pageId="61" pageNumber="62" pagination="0117579" refId="ref66405" refString="Di-Nizo, C. B., Ventura, K., Ferguson-Smith, M. A., O'Brien, P. C. M., Yonenaga-Yassuda, Y. &amp; Silva, M. J. J. (2015) Comparative chromosome painting in six species of Oligoryzomys (Rodentia, Sigmodontinae) and the karyotype evolution of the genus. Public Library of Science one, 10 (2), e 0117579. https: // doi. org / 10.1371 / journal. pone. 0117579" type="journal article" year="2015">
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). Additional chromosome polymorphisms, reported only for samples from
<collectingRegion id="49C8F8193202FFE881CAFE8C2F67FEA2" box="[692,844,331,357]" country="Brazil" name="Minas Gerais" pageId="61" pageNumber="62">Minas Gerais</collectingRegion>
, state of
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, were due to a whole heterochromatic arm occurring in 1 to 3 large to medium-sized acrocentric chromosomes, and a fundamental number of 68 possibly due to a pericentric inversion affecting one small autosomal pair (
<bibRefCitation id="EF9D4B0A3202FFE88006FE542840FE6A" author="Yonenaga, Y. &amp; Frota-Pessoa, O. &amp; Kasahara, S. &amp; Almeida, E. J. C." box="[888,1131,403,429]" pageId="61" pageNumber="62" pagination="202 - 211" refId="ref76160" refString="Yonenaga, Y., Frota-Pessoa, O., Kasahara, S. &amp; Almeida, E. J. C. (1976) Cytogenetic studies on Brazilian rodents. Ciencia e cultura, 28 (2), 202 - 211." type="journal article" year="1976">
Yonenaga
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<bibRefCitation id="EF9D4B0A3202FFE88709FE5429BCFE6A" author="Brum-Zorrilla, N. &amp; Fronza, T. G. &amp; Wainberg, R. &amp; Rioja, L. V. &amp; Zwirner, N." box="[1143,1431,403,429]" pageId="61" pageNumber="62" pagination="275 - 288" refId="ref65387" refString="Brum-Zorrilla, N., Fronza, T. G., Wainberg, R., Rioja, L. V. &amp; Zwirner, N. (1988) Oryzomys flavescens and O. Delticola chromosomes (Rodentia, Cricetidae) from Uruguay and Argentina. Caryologia, 41 (3 - 4), 275 - 288. https: // doi. org / 10.1080 / 00087114.1988.10797868" type="journal article" year="1988">
Brum-Zorrilla
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;
<bibRefCitation id="EF9D4B0A3202FFE883E9FE702D78FE16" author="Rioja, L. V. &amp; Fronza, T. G. &amp; Wainberg, R. &amp; Brum-Zorrilla, N. &amp; Wallace, F. &amp; Zambelli, A." box="[151,339,439,465]" pageId="61" pageNumber="62" pagination="323 - 328" refId="ref72485" refString="Rioja, L. V., Fronza, T. G., Wainberg, R., Brum-Zorrilla, N., Wallace, F. &amp; Zambelli, A. (1988) C-banding pattern and satellite DNA localization on the chromosomes of Oryzomys flavescens (Rodentia, Cricetidae). Caryologia, 41 (3 - 4), 323 - 328. https: // doi. org / 10.1080 / 00087114.1988.10797872" type="journal article" year="1988">
Rioja
<emphasis id="B978EAE93202FFE883A4FE702D20FE16" box="[218,267,439,465]" italics="true" pageId="61" pageNumber="62">et al</emphasis>
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</bibRefCitation>
;
<bibRefCitation id="EF9D4B0A3202FFE88220FE702E77FE16" author="Espinosa, M. B. &amp; Reig, O. A." box="[350,604,439,465]" pageId="61" pageNumber="62" pagination="306 - 317" refId="ref66763" refString="Espinosa, M. B. &amp; Reig, O. A. (1991) Cytogenetics and karyosystematics of South American oryzomyine rodents (Cricetidae, Sigmodontinae) III. Banding karyotypes of Argentinian Oligoryzomys. Zeitschrift fur Saugetierkunde, 56, 306 - 317." type="journal article" year="1991">Espinosa &amp; Reig 1991</bibRefCitation>
;
<bibRefCitation id="EF9D4B0A3202FFE88116FE702FB0FE16" author="Bonvicino, C. R. &amp; Weksler, M." box="[616,923,439,465]" pageId="61" pageNumber="62" pagination="90 - 103" refId="ref64575" refString="Bonvicino, C. R. &amp; Weksler, M. (1998) A new species of Oligoryzomys (Rodentia, Sigmodontinae) from northeastern and central Brazil. Zeitschrift fur Saugetierkunde, 63, 90 - 103." type="journal article" year="1998">Bonvicino &amp; Weksler 1998</bibRefCitation>
;
<bibRefCitation id="EF9D4B0A3202FFE880DBFE7028F1FE16" author="Aniskin, V. M. &amp; Volobouev, V. T." box="[933,1242,439,465]" pageId="61" pageNumber="62" pagination="557 - 562" refId="ref63990" refString="Aniskin, V. M. &amp; Volobouev, V. T. (1999) Comparative chromosome banding of two South-American species of rice rats of the genus Oligoryzomys (Rodentia, Sigmodontinae). Chromosome Research, 7, 557 - 562. https: // doi. org / 10.1023 / A: 1009245729902" type="journal article" year="1999">Aniskin &amp; Volobouev 1999</bibRefCitation>
;
<bibRefCitation id="EF9D4B0A3202FFE8879BFE702CF9FE32" author="Sbalqueiro, I. J. &amp; Mattevi, M. S. &amp; Oliveira, L. F. B. &amp; Solano, M. J. V." pageId="61" pageNumber="62" pagination="193 - 199" refId="ref73223" refString="Sbalqueiro, I. J., Mattevi, M. S., Oliveira, L. F. B. &amp; Solano, M. J. V. (1991) B chromosome system in populations of Oryzomys flavescens (Rodentia, Cricetidae) from southern Brazil. Acta theriologica, 36, 193 - 199. https: // doi. org / 10.4098 / AT. arch. 91 - 18" type="journal article" year="1991">
Sbalqueiro
<emphasis id="B978EAE93202FFE8861BFE7029BEFE16" box="[1381,1429,439,465]" italics="true" pageId="61" pageNumber="62">et al</emphasis>
. 1991
</bibRefCitation>
;
<bibRefCitation id="EF9D4B0A3202FFE883A0FE1C2E3DFE32" author="Weksler, M. &amp; Bonvicino, C. R." box="[222,534,474,501]" pageId="61" pageNumber="62" pagination="113 - 130" refId="ref75594" refString="Weksler, M. &amp; Bonvicino, C. R. (2005) Taxonomy of pigmy rice rats genus Oligoryzomys Bangs, 1900 (Rodentia, Sigmodontinae) of the Brazilian cerrado, with the description of two new species. Arquivos do Museu Nacional, 63, 113 - 130." type="journal article" year="2005">Weksler &amp; Bonvicino 2005</bibRefCitation>
). C-banding metaphases exhibited blocks of constitutive heterochromatin on the pericentromeric region of all autosomes. The X chromosome has a heterochromatic short arm, which was responsible for the observed variable centromeric indexes. The metacentric or submetacentric Y chromosomes presented over half their short arm heterochromatic, while the acrocentric Y chromosome was entirely heterochromatic. The B chromosomes were entirely C-positive, but the staining was less intense in some cases (
<bibRefCitation id="EF9D4B0A3202FFE88712FDAC2900FD42" author="Rioja, L. V. &amp; Fronza, T. G. &amp; Wainberg, R. &amp; Brum-Zorrilla, N. &amp; Wallace, F. &amp; Zambelli, A." box="[1132,1323,619,645]" pageId="61" pageNumber="62" pagination="323 - 328" refId="ref72485" refString="Rioja, L. V., Fronza, T. G., Wainberg, R., Brum-Zorrilla, N., Wallace, F. &amp; Zambelli, A. (1988) C-banding pattern and satellite DNA localization on the chromosomes of Oryzomys flavescens (Rodentia, Cricetidae). Caryologia, 41 (3 - 4), 323 - 328. https: // doi. org / 10.1080 / 00087114.1988.10797872" type="journal article" year="1988">
Rioja
<emphasis id="B978EAE93202FFE887CFFDAC28C8FD42" box="[1201,1251,619,645]" italics="true" pageId="61" pageNumber="62">et al</emphasis>
. 1988
</bibRefCitation>
;
<bibRefCitation id="EF9D4B0A3202FFE88649FDAC2D02FD6E" author="Espinosa, M. B. &amp; Reig, O. A." pageId="61" pageNumber="62" pagination="306 - 317" refId="ref66763" refString="Espinosa, M. B. &amp; Reig, O. A. (1991) Cytogenetics and karyosystematics of South American oryzomyine rodents (Cricetidae, Sigmodontinae) III. Banding karyotypes of Argentinian Oligoryzomys. Zeitschrift fur Saugetierkunde, 56, 306 - 317." type="journal article" year="1991">Espinosa &amp; Reig 1991</bibRefCitation>
;
<bibRefCitation id="EF9D4B0A3202FFE8824AFD482E07FD6E" author="Sbalqueiro, I. J. &amp; Mattevi, M. S. &amp; Oliveira, L. F. B. &amp; Solano, M. J. V." box="[308,556,655,681]" pageId="61" pageNumber="62" pagination="193 - 199" refId="ref73223" refString="Sbalqueiro, I. J., Mattevi, M. S., Oliveira, L. F. B. &amp; Solano, M. J. V. (1991) B chromosome system in populations of Oryzomys flavescens (Rodentia, Cricetidae) from southern Brazil. Acta theriologica, 36, 193 - 199. https: // doi. org / 10.4098 / AT. arch. 91 - 18" type="journal article" year="1991">
Sbalqueiro
<emphasis id="B978EAE93202FFE882CDFD482DCFFD6E" box="[435,484,655,681]" italics="true" pageId="61" pageNumber="62">et al</emphasis>
. 1991
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;
<bibRefCitation id="EF9D4B0A3202FFE8814BFD482F41FD6E" author="Aniskin, V. M. &amp; Volobouev, V. T." box="[565,874,655,681]" pageId="61" pageNumber="62" pagination="557 - 562" refId="ref63990" refString="Aniskin, V. M. &amp; Volobouev, V. T. (1999) Comparative chromosome banding of two South-American species of rice rats of the genus Oligoryzomys (Rodentia, Sigmodontinae). Chromosome Research, 7, 557 - 562. https: // doi. org / 10.1023 / A: 1009245729902" type="journal article" year="1999">Aniskin &amp; Volobouev 1999</bibRefCitation>
). G-banding was also performed (
<bibRefCitation id="EF9D4B0A3202FFE8879FFD482CDEFD0A" author="Brum-Zorrilla, N. &amp; Fronza, T. G. &amp; Wainberg, R. &amp; Rioja, L. V. &amp; Zwirner, N." pageId="61" pageNumber="62" pagination="275 - 288" refId="ref65387" refString="Brum-Zorrilla, N., Fronza, T. G., Wainberg, R., Rioja, L. V. &amp; Zwirner, N. (1988) Oryzomys flavescens and O. Delticola chromosomes (Rodentia, Cricetidae) from Uruguay and Argentina. Caryologia, 41 (3 - 4), 275 - 288. https: // doi. org / 10.1080 / 00087114.1988.10797868" type="journal article" year="1988">
Brum-Zorrilla
<emphasis id="B978EAE93202FFE886F6FD482C86FD0A" italics="true" pageId="61" pageNumber="62">et al</emphasis>
. 1988
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;
<bibRefCitation id="EF9D4B0A3202FFE8827FFD742DD4FD0A" author="Espinosa, M. B. &amp; Reig, O. A." box="[257,511,691,717]" pageId="61" pageNumber="62" pagination="306 - 317" refId="ref66763" refString="Espinosa, M. B. &amp; Reig, O. A. (1991) Cytogenetics and karyosystematics of South American oryzomyine rodents (Cricetidae, Sigmodontinae) III. Banding karyotypes of Argentinian Oligoryzomys. Zeitschrift fur Saugetierkunde, 56, 306 - 317." type="journal article" year="1991">Espinosa &amp; Reig 1991</bibRefCitation>
;
<bibRefCitation id="EF9D4B0A3202FFE88174FD742F28FD0A" author="Sbalqueiro, I. J. &amp; Mattevi, M. S. &amp; Oliveira, L. F. B. &amp; Solano, M. J. V." box="[522,771,691,717]" pageId="61" pageNumber="62" pagination="193 - 199" refId="ref73223" refString="Sbalqueiro, I. J., Mattevi, M. S., Oliveira, L. F. B. &amp; Solano, M. J. V. (1991) B chromosome system in populations of Oryzomys flavescens (Rodentia, Cricetidae) from southern Brazil. Acta theriologica, 36, 193 - 199. https: // doi. org / 10.4098 / AT. arch. 91 - 18" type="journal article" year="1991">
Sbalqueiro
<emphasis id="B978EAE93202FFE881F4FD742E90FD0A" box="[650,699,691,717]" italics="true" pageId="61" pageNumber="62">et al</emphasis>
. 1991
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;
<bibRefCitation id="EF9D4B0A3202FFE88072FD742869FD0A" author="Aniskin, V. M. &amp; Volobouev, V. T." box="[780,1090,691,717]" pageId="61" pageNumber="62" pagination="557 - 562" refId="ref63990" refString="Aniskin, V. M. &amp; Volobouev, V. T. (1999) Comparative chromosome banding of two South-American species of rice rats of the genus Oligoryzomys (Rodentia, Sigmodontinae). Chromosome Research, 7, 557 - 562. https: // doi. org / 10.1023 / A: 1009245729902" type="journal article" year="1999">Aniskin &amp; Volobouev 1999</bibRefCitation>
;
<bibRefCitation id="EF9D4B0A3202FFE88733FD742901FD0A" author="Di-Nizo, C. B. &amp; Ventura, K. &amp; Ferguson-Smith, M. A. &amp; O'Brien, P. C. M. &amp; Yonenaga-Yassuda, Y. &amp; Silva, M. J. J." box="[1101,1322,690,717]" pageId="61" pageNumber="62" pagination="0117579" refId="ref66405" refString="Di-Nizo, C. B., Ventura, K., Ferguson-Smith, M. A., O'Brien, P. C. M., Yonenaga-Yassuda, Y. &amp; Silva, M. J. J. (2015) Comparative chromosome painting in six species of Oligoryzomys (Rodentia, Sigmodontinae) and the karyotype evolution of the genus. Public Library of Science one, 10 (2), e 0117579. https: // doi. org / 10.1371 / journal. pone. 0117579" type="journal article" year="2015">
Di-Nizo
<emphasis id="B978EAE93202FFE887D1FD7428CBFD0A" box="[1199,1248,691,717]" italics="true" pageId="61" pageNumber="62">et al</emphasis>
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). Multiple NORs, varying from two to eight were localized at the telomeric regions of the short arms of small acrocentric pairs (
<bibRefCitation id="EF9D4B0A3202FFE883E1FD3C2DB7FCD2" author="Sbalqueiro, I. J. &amp; Mattevi, M. S. &amp; Oliveira, L. F. B. &amp; Solano, M. J. V." box="[159,412,763,789]" pageId="61" pageNumber="62" pagination="193 - 199" refId="ref73223" refString="Sbalqueiro, I. J., Mattevi, M. S., Oliveira, L. F. B. &amp; Solano, M. J. V. (1991) B chromosome system in populations of Oryzomys flavescens (Rodentia, Cricetidae) from southern Brazil. Acta theriologica, 36, 193 - 199. https: // doi. org / 10.4098 / AT. arch. 91 - 18" type="journal article" year="1991">
Sbalqueiro
<emphasis id="B978EAE93202FFE8825FFD3C2D79FCD2" box="[289,338,763,789]" italics="true" pageId="61" pageNumber="62">et al</emphasis>
. 1991
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).
</paragraph>
</subSubSection>
</treatment>
</document>