Heteromorphic sex chromosomes in three species of the genus <i>Leporinus </i>(Pisces, Anostomidae)

• P.M. Galetti, Jr.

• F. Foresti

• L.A.C. Bertollo

• O. Moreira Filho

抄録

The present paper describes three cases of heteromorphic sex chromosomes in fishes of the genus Leporinus (Anostomidae). An XX/XY type was found in Leporinus lacustris and a ZZ/ZW type in L. silvestrii and L. obtusidens. These facts agree with the observations of Ebeling and Chen (1970), who suggested that heterogamety evolved not once but many times among the teleosts.

収録刊行物

• Cytogenetic and Genome Research

  Cytogenetic and Genome Research 29 (3), 138-142, 1981

  S. Karger AG

キーワード

• Genetics (clinical)
• Genetics
• Molecular Biology

詳細情報

• CRID: 1360011145111164288
• NII論文ID: 30037039129
• NII書誌ID: AA00622753
• DOI: 10.1159/000131562
• ISSN: 1424859X
• ISSN: 14248581
• ISSN: http://id.crossref.org/issn/03010171
• Web Site: https://www.karger.com/Article/Pdf/131562
• データソース種別:
  • Crossref
  • CiNii Articles