Ameiva ameiva
Ameiva ameiva, also known as the giant ameiva, green ameiva, South American ground lizard, or Amazon racerunner, is a species of lizard in the family Teiidae found in Central, South America, and some Caribbean Islands. Geographic range. It is widespread in Central America and South America, including: Panama, Brazil, Colombia, Surinam, French Guiana, Guyana, Venezuela, Bolivia, Ecuador, Peru, Argentina, and Paraguay. It is also found on the Caribbean islands of Trinidad and Tobago, Grenada, the Grenadines, Barbados, Margarita, Swan Island, and Isla de la Providencia. It was also once present on Saint Vincent but has since been extirpated . Description. "Ameiva ameiva" has a streamlined body, pointed head, slightly forked tongue, and muscular hind legs. They grow to approximately . Both sexes have random black specks and mottling along the sides. Females usually have much less green than males and a more dusty of a green color. Males have vibrant green coloration and more bold mottling. Males also have more expanded jowls. They are popular as a pet because of the male's striking green coloration. Habitat. They live on the forest floor, often sheltering underneath logs and in leaf litter. Captive individuals have been observed making tunnels spanning out  from under a log or rock when given enough soil. Diet. Its diet consists of mainly insects (such as grasshoppers, butterflies, cockroaches, beetles, termites, and insect larvae), frogs, other lizards (such as anoles), and spiders. Reproduction. The female lays several clutches of eggs from March to December. Invasive species. This species has been introduced into the United States with thriving populations in South Florida. Parasites. This species is infected by a number of protist parasites including: