Dr. Montanucci's interests are in systematic herpetology. Amphibians and reptiles are two groups of ectothermic vertebrates that display tremendous morphological and ecological diversity. As such, they are prime subjects for taxonomic and evolutionary studies. Some amphibian and reptilian groups are in a state of taxonomic flux and require careful study.
New species continue to be discovered, even from regions relatively well known herpetologically.
Dr. Montanucci's research interests include the taxonomy and phylogenetic systematics of lizards, utilizing comparative methods to reconstruct phylogeny. Other areas of interest include the theoretical aspects of the evolution of species and the biochemical genetics and phenetics of hybrid zones. Montanucci, R. R., R. W. Axtell, and H. C. Dessauer. 1975. Montanucci, R. R. 1978. Montanucci, R. R. 1983.