Scaphiopus

amphibian genus

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July 13, 2026

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The genus Scaphiopus refers to a group of toads commonly known as American spadefoot toads. These amphibians are characterized by a distinctive, horny "spade" on their hind feet, which they use for burrowing. They are nocturnal and typically inhabit sandy regions in Canada, the United States, and Mexico.12

Spadefoot toads emerge from underground after heavy rains to breed in temporary ponds. Their young must develop quickly and transform into adults before these ponds dry up. The genus Scaphiopus belongs to the family Pelobatidae.21

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frog and toad
From tadpole to adult
Tadpoles of spadefoot toads, genus Scaphiopus, develop in temporary rain pools in arid parts of North America, where it is imperative for the tadpoles to complete their development before the pools dry up. Some Scaphiopus tadpoles metamorphose about two weeks after hatching. In the northern part of its range in…
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Tadpoles of spadefoot toads, genus Scaphiopus, develop in temporary rain pools in arid parts of North America, where it is imperative for the tadpoles to complete their development before the pools dry up. Some Scaphiopus tadpoles metamorphose about two weeks after hatching. In the northern part of its range in…
Read More