Figure 6From: Molecular phylogeny of microhylid frogs (Anura: Microhylidae) with emphasis on relationships among New World generaChromosome reduction in New World microhylids of the subfamily Gastrophryninae. Mapping karyotypes on a consensus molecular phylogeny (Figures 2, 3, 4) reveals at least two fusion events may have occurred during the evolution of these frogs. A question mark indicated those genera for which karyotypes are currently unavailable.Back to article page