Anaxyrus debilis, also classified as Bufo debilis, is a species of toad found in the Southwestern United States in the states of Arizona, New Mexico, Colorado, Kansas and Texas, as well as in northern Mexico in the states of Tamaulipas, San Luis PotosÃ, Durango and Zacatecas. Its common name is the Green Toad.
The Houston toad (Bufo houstonensis) is an endangered species of amphibian that is endemic to Texas in the United States. This toad was discovered in the late 1940s and named in 1953. Official estimates are that just 3,000 - 4,000 adult Houston Toads are left in the world.
The Red-spotted toad (Bufo punctatus) is a small toad species growing to 3.7 to 7.5 centimeters in length. It has a flattened head and body, and a light grey, olive or reddish brown dorsum with reddish or orange skin glands. It has a whitish or buff venter with or without faint dark spotting, and round parotoid glands. Its snout is pointed.
The Texas Toad (Bufo speciosus) is a species of small (3") toad native to the United States, primarily in the state of Texas, but it ranges north into Oklahoma, west into New Mexico and south into Mexico.
The Woodhouse's Toad, (Bufo woodhousii) is a medium-sized (4 inches / 10 centimetres) true toad, which is native to the United States and Mexico. There are two recognized subspecies. The epithet woodhousii is in honor of the American physician and naturalist Samuel Washington Woodhouse. B. woodhousii tends to hybridize with Bufo americanus in their ...more ↓
The Gulf Coast Toad (Incilius valliceps) is a species of toad native to the southern United States (Texas, Louisiana), Mexico, and Central America as far south as Costa Rica.