Cytogenetic comparison between two allopatric populations of Astyanax altiparanae Garutti & Britski, 2000 (Teleostei, Characidae), with emphasis on the localization of 18S and 5S rDNA

Two populations of Astyanax altiparanae (Garutti et Britski, 2000) of the Água dos Patos stream/SP and lake Igapó/PR were analyzed. All individuals showed 2n = 50, however, different karyotypic formulae were observed. The population of the Água dos Patos stream showe...

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Bibliographic Details
Main Authors: R. B. Pacheco, Renata Rosa, L. Giuliano-Caetano, H. F. Júlio Jr., A. L. Dias
Format: Article
Language:English
Published: Pensoft Publishers 2011-08-01
Series:Comparative Cytogenetics
Online Access:http://compcytogen.pensoft.net/lib/ajax_srv/article_elements_srv.php?action=download_pdf&item_id=1721