Argentine Black and White Tegu

Salvator merianae

The Argentine Black and White Tegu (Salvator merianae) is a large, terrestrial lizard native to South America, particularly prevalent in Argentina, Brazil, Paraguay, and Uruguay. Adult tegus can reach lengths of up to 4.5 feet, with a robust and muscular build. Their distinctive black and white coloration forms a striking pattern of bands and speckles across their elongated bodies, aiding in camouflage within the dappled light of their natural habitats—forests, savannas, and grasslands.

Known for their intelligence and adaptability, Argentine Tegus are omnivorous, with a diet that includes fruits, vegetables, insects, eggs, and small animals. Their powerful jaws are well-adapted to a varied diet, which contributes to their ability to thrive in diverse environments. These tegus are active during the day, especially in warmer months, exhibiting a high level of curiosity that has made them popular in the exotic pet trade.

During colder months, they enter a state of brumation, a hibernation-like condition, often seeking shelter in burrows. This species is known for its relatively docile nature in captivity, with individuals regularly recognized for their distinctive personalities and ability to be tamely handled when properly socialized. However, they require a spacious habitat and specific care to thrive as pets. Conservation efforts focus on regulating their capture and trade, ensuring that wild populations remain stable.