Vocalization as a response to capture in the central Chilean lizard Liolaemus chiliensis (Tropiduridae)

Among 11 Liolaemus lizard species examined in central and south-central Chi le only L. chiliensis responded to capture and handling by vocalizing. Voca lizations sounded more like a squeak than a hiss, and volume was sufficient to be heard at a distance of similar to3 m. The vocalization is probably p roduced by the larynx and may be an antipredator response. Similarities of L. chiliensis to the anguid lizard Elgaria multicarinata in California are discussed.