Bufo regularis 2n = 20

  • Maria Luiza Beçak
  • Willy Beçak
  • Franklin L. Roberts
  • Robert N. Shoffner
  • E. Peter Volpe

Abstract

The medium-sized pair of submetacentric chromosomes contains a conspicuous secondary constriction in the long arm below the centromere.

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References

  1. 1).
    Bogart, J. P.: Chromosome number difference in the amphibian genus Bufo: The Bufo regularis species group. Evolution 22: 42–45, 1968.CrossRefGoogle Scholar
  2. 2).
    Earley, E. M.: Karyotypes of fifteen anuran species, with particular reference to secondary constrictions. Ph.D. thesis, Tulane University, New Orleans, Louisiana, 1971.Google Scholar

Copyright information

© Springer Science+Business Media New York 1973

Authors and Affiliations

  • Maria Luiza Beçak
  • Willy Beçak
  • Franklin L. Roberts
  • Robert N. Shoffner
  • E. Peter Volpe

There are no affiliations available

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