- Article
Evolutionary Insights of the ZW Sex Chromosomes in Snakes: A New Chapter Added by the Amazonian Puffing Snakes of the Genus Spilotes
- Patrik F. Viana,
- Tariq Ezaz,
- Marcelo de Bello Cioffi,
- Breno Jackson Almeida and
- Eliana Feldberg
Amazonian puffing snakes (Spilotes; Colubridae) are snakes widely distributed in the Neotropical region. However, chromosomal data are scarce in this group and, when available, are only limited to karyotype description using conventional staining. In...