The plateau spotted whiptail (''Aspidoscelis septemvittatus'') is a

species A species () is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction. It is the basic unit of Taxonomy (biology), ...

lizard Lizard is the common name used for all Squamata, squamate reptiles other than snakes (and to a lesser extent amphisbaenians), encompassing over 7,000 species, ranging across all continents except Antarctica, as well as most Island#Oceanic isla ...

found in the southern

United States The United States of America (USA), also known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal republic of 50 U.S. state, states and a federal capital district, Washington, D.C. The 48 ...

Texas Texas ( , ; or ) is the most populous U.S. state, state in the South Central United States, South Central region of the United States. It borders Louisiana to the east, Arkansas to the northeast, Oklahoma to the north, New Mexico to the we ...

, and in northern

Mexico Mexico, officially the United Mexican States, is a country in North America. It is the northernmost country in Latin America, and borders the United States to the north, and Guatemala and Belize to the southeast; while having maritime boundar ...

in Chihuahua and

Coahuila Coahuila, formally Coahuila de Zaragoza, officially the Free and Sovereign State of Coahuila de Zaragoza, is one of the 31 states of Mexico. The largest city and State Capital is the city of Saltillo; the second largest is Torreón and the thi ...

. It is known to hybridize with the Eastern Spotted Whiptail, '' Cnemidophorus gularis'', but is considered to be a distinct species due to

phenotypic In genetics, the phenotype () is the set of observable characteristics or traits of an organism. The term covers the organism's morphology (physical form and structure), its developmental processes, its biochemical and physiological propert ...

characteristics.

Description

The Plateau spotted whiptail grows from 8 to 12.5 inches. It has an overall dark green, dark brown or black coloration with 6-7 cream colored stripes that run down the body from head to

tail The tail is the elongated section at the rear end of a bilaterian animal's body; in general, the term refers to a distinct, flexible appendage extending backwards from the midline of the torso. In vertebrate animals that evolution, evolved to los ...

, sometimes with white spotting between stripes. Their underside is typically white or pale blue, and females often have an orange throat. They have a slender body, with a tail that is nearly three times their body length.

Behavior

Like other species of whiptail lizard, the Plateau spotted whiptail is diurnal and

insectivorous A robber fly eating a hoverfly An insectivore is a carnivorous animal or plant which eats insects. An alternative term is entomophage, which can also refer to the human practice of eating insects. The first vertebrate insectivores we ...

. They are wary, energetic, and fast moving, darting for cover if approached. It is found primarily in semi-arid canyonlands and rocky desert foothills. Breeding takes place in the spring, with females laying eggs in the mid summer, which hatch six to eight weeks later.

References

*
Herps of Texas: ''Cnemidophorus septemvittatus''
{{Taxonbar, from=Q20056351 Aspidoscelis Reptiles of the United States Reptiles of Mexico Reptiles described in 1892 Taxa named by Edward Drinker Cope Taxobox binomials not recognized by IUCN fr:Aspidoscelis septemvittata