| Spadefoot
"toads" are characterized by an elongated, sickle-shaped
spade on each hind foot; the spade is used for digging. Two poorly
defined yellowish lines running down the back are usually present.
When compared to the true toads (genus: Bufo), spadefoots
are soft bodied and have smoother skin. Their pupils are vertical,
whereas those of the true toads are horizontal, and they lack paratoid
glands, which are present on the sides of the head in bufonid toads.
Spadefoots spend most of their time buried in sandy or loose soil,
but emerge during heavy rains to breed in temporary pools. Like
many frogs and toads, they secrete toxins from their skin. These
toxins can be harmful if they come into contact with the eyes, nose
or mouth. These animals may also cause allergic reactions in some
people.
|
|
|