Reptilia Psammodromus edwarsianus, commonly referred to as the Edwards's Sand Racer, is a fascinating reptile species found in the Comunidad Valenciana and various other regions of the Iberian Peninsula. This agile lizard is well-adapted to its environment and exhibits several distinctive characteristics.

• Appearance: The Edwards's Sand Racer is a small to medium-sized lizard, measuring approximately 5 to 9 centimeters in body length, with a tail that can be twice the length of its body. It features a slender, elongated body with smooth, overlapping scales which can vary in color from vibrant greens to browns, often with a series of dark and light stripes running longitudinally along its back.
• Habitat: This species is commonly found in dry, sandy, and rocky habitats where it can easily blend into the surroundings. It favors open spaces such as fields, dunes, and scrublands, frequently seeking refuge under rocks or vegetation to hide from predators.
• Behavior: Known for its remarkable speed and agility, the Edwards's Sand Racer is a diurnal creature, actively foraging and basking in the sun during daylight hours. Its diet primarily consists of insects and small invertebrates, making it an essential component of the local ecosystem for controlling pest populations.
• Reproduction: Breeding occurs in spring, with females laying clutches of eggs in sandy, protected sites. The juveniles, upon hatching, are independent and resemble miniature versions of the adults.
• Conservation Status: Currently, the species is not considered endangered, but habitat destruction and changes in land use pose potential threats. Conservation efforts focus on preserving its natural habitats to ensure stable populations.

The Edwards's Sand Racer, or lagartija colirroja, is not only an interesting species due to its speed and adaptability but also plays an important role in the biodiversity of the Comunidad Valenciana. Its presence is a sign of healthy and balanced ecosystems.