- ↑ Roze, J. A. (1966) La Taxonomía y Zoogeografla de los Ofidios de Venezuela., Univ. Central Venezuela, 362 pp.
- ↑ Forcart, L. (1951) Nomenclature Remarks on Some Generic Names of the Snake Family Boidae., Herpetologica 7: 197-199
- ↑ Stull, O.G. (1935) A Checklist of the Family Boidae., Proc. Boston Soc. nat. Hist., 40: 387—408.
- ↑ Ihering, R. von (1911) As cobras do Brazil. Primeira parte., Rev. Mus. Paulista 8 (1910): 273-379
- ↑ Gray, J. E. (1849) Catalogue of the specimens of snakes in the collection of the British Museum., London, i-xv; 1-125.
- ↑ 6.0 6.1 Gray, J. E. (1842) Synopsis of the species of prehensile-tailed snakes, or family Boidae., Zool. Misc. 2: 41-46
- ↑ 7.0 7.1 Bisby F.A., Roskov Y.R., Orrell T.M., Nicolson D., Paglinawan L.E., Bailly N., Kirk P.M., Bourgoin T., Baillargeon G., Ouvrard D. (ed.) (2011). "Species 2000 & ITIS Catalogue of Life: 2011 Annual Checklist". Species 2000: Reading, UK. Ginkuhà 24 Septyembre 2012.CS1 maint: multiple names: authors list (link) CS1 maint: extra text: authors list (link)
- ↑ TIGR Reptile Database . Uetz P. , 2 Oktubre 2007