- ... that the Mexican burrowing caecilian (pictured) is viviparous, with the young feeding on glandular secretions in the oviduct?
- ... that the red-cheeked salamander, which is distasteful to predators, is mimicked by the harmless imitator salamander?
- ... that the Black Salamander may defend itself by biting a western garter snake attacking it?
- ... that the Ouachita Dusky Salamander, the Fourche Mountain Salamander (pictured), and the Rich Mountain Salamander are all endemic to the Ouachita Mountains in Arkansas and Oklahoma?
- ...that the American toad is a common species of toad found throughout the eastern United States and Canada?