New Mexico spadefoot toad

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New Mexico Spadefoot Toad
Nmspadefoot.jpg
Conservation status
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Amphibia
Order: Anura
Suborder: Mesobatrachia
Family: Scaphiopodidae
Genus: Spea
Species: S. multiplicata
Binomial name
Spea multiplicata
(Cope, 1863)
Synonyms

Scaphiopus multiplicatus Cope, 1863
Spea multiplicata Cope, 1866
Spea stagnalis Cope in Yarrow, 1875
Scaphiopus dugesi Brocchi, 1879
Scaphiopus stagnalis Boulenger, 1882
Scaphopus hammondii multiplicatus Kellogg, 1932
Spea multiplicata Taylor, 1952

The New Mexico Spadefoot Toad (Spea multiplicata) is a species of American spadefoot toad found in the southwestern United States and Mexico. Like other species of spadefoot toad, they get their name from a distinctive spade-like projections on their hind legs which enable them to dig in sandy soils. Some sources also refer to the species as the Mexican Spadefoot Toad, Desert Spadefoot Toad or Southern Spadefoot Toad.

Description[edit]

The New Mexico Spadefoot Toad grows from 1.5 to 2.5 inches in length, and has a round body, with relatively short legs. They are green, to grey, to brown, usually reflecting the soil color of their native habitat, often with black and orange colored speckling on their back, and a white underside. They have large eyes, with vertical pupils.

Behavior[edit]

Like all species of spadefoot toad, the New Mexico Spadefoot Toad is nocturnal and secretive. If handled, these frogs might emit a peanutlike odor, which can cause tearing and nasal discharge if in close contact with the face. Spending most of its time buried in the ground, the spadefoot emerges during periods of summer rainfall to feed on insects and to breed. Breeding takes place in temporary pools left by the rain. Eggs laid in large masses, often hatch in as little as 48 hours. The tadpoles are forced to metamorphose quickly, before the water dries up.

Taxonomy[edit]

The species was once classified as a subspecies of the Western Spadefoot Toad, Spea hammondii, but distinctive morphological characteristics led researchers to reclassify it as its own species. The New Mexico Spadefoot Toad is also known to hybridize with the Plains Spadefoot Toad, Spea bombifrons in the areas where their ranges overlap, making distinguishing the species from each other difficult.

Trivia[edit]

References[edit]

External links[edit]

Data related to Spea multiplicata at Wikispecies Media related to Spea multiplicata at Wikimedia Commons