This initial guide includes the entry, Stingray Bay, and the Arizona Trail.
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 Woodhouse's Toad, (Bufo woodhousii) is a medium-sized (4 inches or 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 Colorado River toad, Bufo alvarius, also known as the Sonoran Desert toad, is a psychoactive toad found in northern Mexico and the southwestern United States. Its skin and venom contain 5-MeO-DMT and bufotenin.
The canyon tree frog (Hyla arenicolor) is a species of tree frog native to the rocky plateau areas of southern United States, primarily in New Mexico and Arizona, but it also ranges to Utah, Texas, and Colorado, and as far south as the Mexican states of Michoacán, México, Guanajuato, Guerrero, and Oaxaca.
Usually greenish, greenish-yellow, or brownish yellow with blotches of dark spots. Like all members of the family Pelobatidae, S. couchii has a black, keratinized spade on its hind feet. This species can be distinguished by its sickle-shaped spade (Stebbins 1985)
See another account at ...more ↓