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| Silva,Jéssica Barata da; Suárez,Pablo; Nagamachi,Cleusa Yoshiko; Carter,Timothy Frederick; Pieczarka,Julio Cesar. |
| Plethodontid salamanders of genus Bolitoglossa constitute the largest and most diverse group of salamanders, including around 20% of living caudate species. Recent studies have indicated the occurrence of five recognized species in the Brazilian Amazon Rainforest. We present here the first cytogenetic data of a Brazilian salamander, which may prove to be a useful by contribution to the cytotaxonomy of the genus. Specimens were collected near the "type" locality (Utinga, Belém, PA, Brazil). Chromosomal preparations from duodenal epithelial cells and testes were subjected to Giemsa staining, C-banding and DAPI/CMA3 fluorochrome staining. All specimens showed a karyotype with 13 bi-armed chromosome pairs (2n = 26). Nucleolar Organizer Regions, evidenced by... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Salamanders; Bolitoglossa; Karyotypes; Brazilian Amazon; Cytogenetics. |
| Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000400008 |
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