Karyotype variability in neotropical catfishes of the family Pimelodidae (Teleostei: Siluriformes)

Karyotype variability in neotropical catfishes of the family Pimelodidae (Teleostei: Siluriformes)

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Karyotypic data are presented for four species of fish belonging to the Pimelodidae family. These species show a conserved diploid number, 2n = 56 chromosomes, with different karyotypic formulae. The analyzed species showed little amount of heterochromatin located preferentially in the centromeric a...

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Bibliographic Details
Main Authors:	Américo Moraes Neto, Maelin da Silva, Daniele Aparecida Matoso, Marcelo Ricardo Vicari, Mara Cristina de Almeida, Maria João Collares-Pereira, Roberto Ferreira Artoni
Format:	Article
Language:	English
Published:	Sociedade Brasileira de Ictiologia 2011-03-01
Series:	Neotropical Ichthyology
Subjects:	Pseudoplatystoma reticulatum Pimelodus britskii Sorubim lima Steindachneridion parahybae
Online Access:	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252011000100007

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