1. Affonso, P. R. A. M., and Galetti, Jr., P. M. 2005. Chromosomal diversification of reef fishes from genus Centropyge (Perciformes, Pomacanthidae). Genetica 123: 227–233.
2. Ayres, M., Sampaio, M. M., Barros, R. M. S., Dias, L. B., and Cunha, O. R. 1969. A karyological study of turtles from the Brazilian Amazon region. Cytogenetics 8: 401–409.
3. Azevedo, M. F. C., Foresti, F., Ramos, P. R. R., and Jim, J. 2003. Comparative cytogenetic studies of Bufo ictericus, B. paracnemis (Amphibia, Anura) and an intermediate form in sympatry. Genet. Mol. Biol. 26: 289–294.
4. Bickham, J. W. 1975. A cytosystematic study of turtles in the genera Clemmys, Mauremys and Sacalia. Herpetologica 31: 198–204.
5. Bickham, J. W. 1981. Two-hundred-million-year-old chromosomes: Deceleration of the rate of karyotypic evolution in turtles. Science 212: 1291–1293.