Reptiles
Texas Spotted Whiptail
Aspidoscelis gularis · also called Texas spotted whiptails
A Texas spotted whiptail darts between patches of grass in short, quick bursts, pausing only long enough to dig briefly for a termite before moving on again, a restless energy that makes it one of the most commonly glimpsed, and least easily studied up close, lizards across its range.
Overview
The Texas spotted whiptail, Aspidoscelis gularis, is a fast, active lizard native to open grassland and desert scrub habitat across a broad range of the south-central United States and much of Mexico. Its status as one of the most commonly encountered whiptail species, near-constant restless foraging style, and tolerance for a wide range of open habitat types make it one of the more familiar fast-moving lizards in its region.
A lizard defined by never stopping
Rather than settling into one spot to hunt or bask for long, the Texas spotted whiptail keeps almost constantly on the move, a foraging strategy that trades ease of observation for access to food scattered widely across its open habitat.
Status
Least Concern — widespread and abundant across suitable grassland and desert habitat throughout the south-central United States and much of Mexico.
Texas Spotted Whiptail: common questions
Why is the Texas spotted whiptail so commonly seen?
This species tolerates a wide variety of open, sunny habitats including grassland, desert scrub, and open woodland edges across a very broad range of the south-central United States and Mexico, a flexibility that has helped it remain genuinely common and among the most frequently encountered whiptail lizards within its range.
Why is the Texas spotted whiptail so hard to get a close look at?
This species rarely pauses for long while active, moving in short, quick bursts between bouts of digging and probing for food, a restless, almost constantly moving foraging style typical of whiptail lizards generally, which makes it considerably harder to observe closely than more sedentary lizard species that spend long periods basking motionless.
How can you identify a Texas spotted whiptail?
Look for rows of pale spots running along the sides and back of a fairly slender body, combined with a notably long, thin, whip-like tail relative to its overall body length, features that together help distinguish it from several similarly built whiptail relatives sharing the same range.
What does the Texas spotted whiptail eat?
This species feeds on termites, grasshoppers, spiders, and other small invertebrates, hunted by actively digging and probing through soil and leaf litter with its snout and forelimbs rather than waiting in ambush for prey to pass by.