| phylogeography, geographic structure, genetic variation, and potential species boundaries in philippine slender toads. | we investigated phylogeography of philippine slender toads (genus ansonia) and used a temporal framework for diversification, statistical tests of alternate topologies, and bayesian approaches to test previous hypotheses concerning dispersal to, and colonization routes within, the southern philippine island of mindanao. two species of ansonia previously have been documented, with ranges separated by an east-west split corresponding to the approximate boundaries of mindanao's paleoisland precurso ... | 2011 | 21757017 |