Cytogenetic studies in tetraodontiforms Sphoeroides tyleri (Tetraodontidae) and Chilomycterus spinosus (Diodontidae) from Rio de Janeiro Coast, Brazil

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概要

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• Chromosome studies were carried out on two species of the order Tetraodontiformes that are commonly found in the waters of Guanabara Bay, Coast of Rio de Janeiro, Brazil. Giemsa karyotypes of Sphoeroides tyleri (Tetraodontidae) and Chilomycterus spinosus (Diodontidae) were investigated. Sphoeroides tyleri presents 2n=46, having the same diploid value of other Sphoeroides species that have been investigated. On the other hand, C. spinosus presents the most derived karyotype among all the Tetraodontiformes investigated thus far (2n=52).

• 財団法人染色体学会の論文

著者

• Brum Mario

  Universidade Federal Do Rio De Janeiro Departamento De Zoologia Instituto De Biologia Cidade Univers

• Brum Mario

  Universidade Federal Do Rio De Janeiro Instituto De Biologia Departamento De Zoologia

関連論文

• Karyotype analysis in South Atlantic perciforms Micropogonias furnieri and Abudefduf saxatilis
• Cytogenetic Studies of Two Puffer Species(Sphoeroides, Tetraodontidae)from Rio de Janeiro Coast, Brazil
• Cytogenetic studies in tetraodontiforms Sphoeroides tyleri (Tetraodontidae) and Chilomycterus spinosus (Diodontidae) from Rio de Janeiro Coast, Brazil

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