Bibliography

Odierna, G., G. Aprea, F. Andreone, W. Böhme, and M. Vences. 2007. Cytosystematics of hyperoliid frogs: phylogeny of Heterixalus, low karyotypic variability in hyperoliines and separate phylogenetic position of Leptopelis. Italian Journal of Zoology 74: 71–81.