Publicado

1973-01-01

Chromosomes of South American Bufonidae (Amphibia, Anura)

Palabras clave:

Chromosomes, Amphibia, Anura, Heteromorphic pairs (en)
Chromosomes, Amphibia, Anura, Heteromorphic pairs (es)

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Autores/as

  • N. Brum Zorrilla Instituto de Investigación de Ciencias Biológicas
  • F. A. Saenz Instituto de Investigación de Ciencias Biológicas
Karyotypes of eight of South American Bufonidae were studied: B.
ictericus, B. spinulosus spinulosus, B. arenarum, B. g. fernandezae, B. g. d'orbignyi, B. crucifer, B. paracnemis and B. marinus. In all species 2n = 22 chromosomes were found. Neither heteromorphic pairs of chromosomes nor bivalents with characteristic morphology and behavior of sex chromosomes
during male meiosis were observed in any species.

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Cómo citar

Chromosomes of South American Bufonidae (Amphibia, Anura). (1973). Caldasia, 11(52), 51-61. https://revistas.unal.edu.co/index.php/cal/article/view/34188