Occurrence of Akodon cursor (Rodentia, Cricetidae) with 14, 15 and 16 chromosome cytotypes in the same geographic area in Southern Brazil
The karyotype of Akodon cursor (initially identified as A. arviculoides) had been reported with chromosomal numbers 14 and 15 in the South and Southeast and 16 in Northeastern Brazil. We found the three cytotypes in a region of Southern Brazil. The G-band patterns of these specimens were the same as those from southeastern and northeastern regions. Seventeen different combinations of chromosomes due to a complex rearrangement in pair 1 and pericentric inversions in pairs 2 and 3 were identified. Seven of these combinations are new to in the literature.
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| Autores principales: | , |
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| Formato: | Digital revista |
| Idioma: | English |
| Publicado: |
Sociedade Brasileira de Genética
1996
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| Acceso en línea: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-84551996000400005 |
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