Laredo Striped Whiptail

Aspidoscelis laredoensis

Reptiles & AmphibiansIn the app

Typical of whiptails, this species has a pointed snout, plate-like scales on the head, granular body scales, and sharply keeled scales on the long tail. It averages 6-11…

Laredo Striped Whiptail illustration

How to identify

Typical of whiptails, this species has a pointed snout, plate-like scales on the head, granular body scales, and sharply keeled scales on the long tail. It averages 6-11 inches in total length. It has 7 light lines on a dark background, stretching from the plate-like scales on the head to about halfway down the tail. The central 7th line may be incomplete, and there may be faint light spots between the lines. Its legs have light mottling on a dark background.

Range

Range stretches along both sides of the Rio Grande River on the southern half of the Texas-Mexico border.

Habitat

This species prefers semiarid disturbed open areas with sandy substrate, such as cultivated fields, weedy lots, dirt roadsides, and heavily grazed pastures.

Variations

The light patterning may be tinted yellow or greenish.

Similar species

Some believe this species to be the result of hybridization between the common spotted whiptail (*Aspidoscelis gularis*) and six-lined racerunner (*Aspidoscelis sexlineatus*). It is also similar to the desert grassland whiptail (*Aspidoscelis uniparens*).

Name and etymology

Genus

Aspidoscelis

Greek for shield (aspido) leg (skelos).

Origin

Language root

Sources

  • Wagler, 1830. Nat. Syst. Amph., p. 154

    Cnemidophorus. Wagler, 1830 - Nat. Syst. Amph., p. 154

Species epithet

laredoensis

Belonging to Laredo, Texas

Origin

Place

Sources

  • McKinney, Kay and Anderson, 1973. Herpetologica, Vol. 29, p. 361

    Cnemidophorus laredoensis. McKinney, Kay and Anderson, 1973 - Herpetologica, Vol. 29, p. 361

Explore more names in the etymology index.

At a glance

Range

Range stretches along both sides of the Rio Grande River on the southern half of the Texas-Mexico border.

Habitat

This species prefers semiarid disturbed open areas with sandy substrate, such as cultivated fields, weedy lots, dirt roadside…

Guide

Reptiles and Amphibians of North America

Range map

Range map for Laredo Striped Whiptail

Approximate range. © Mapbox © OpenStreetMap

Sources & further reading