Phylogeny Complex atrox
On the generic classification of the rattlesnakes
Serpientes de la Orinoquia Colombiana
Revision of the Epicrates cenchria complex
Molecular phylogeny of the New World Dipsadidae (Serpentes: Colubroidea)
Taxonomic Status of the flase coral genus Simophis
ENVENOMATION BY NEOTROPICAL T.cf. pallidus 2004
Variation on the Esmerald treeboa
Filogenia Chironius
Redescripcion de Gonatodes petersi
A varational analisis of the population of Bothrops
Corallus congruence of morphology, trophic ecology, and phylogeny henderson et al (2013 in press)
On the status of the snake genera .
A NEW SPECIES OF INDIGO SNAKE
Revista Faces 2008
Rabia y envenenamiento
Discovery of a rare snail-eater in Venezuela (Dipsadinae, Dipsas pratti),
HAEMORRHAGIC, PROTEOLYTIC AND NEUROTOXIC
Two new country records of salamanders of the genus bolitoglossa from colombia and venezuela
Sobre la presencia de taeniophallus brevirostris (colubridae) en venezuela