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 America, South America, and some Caribbean Islands.

Ameiva ameiva
Adult, eating a bee
Juvenile
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Reptilia
Order:	Squamata
Suborder:	Lacertoidea
Family:	Teiidae
Genus:	Ameiva
Species:	A. ameiva
Binomial name
Ameiva ameiva (Linnaeus, 1758)
Subspecies
Ameiva ameiva ameiva Ameiva ameiva fischeri Ameiva ameiva fulginosa Ameiva ameiva laeta Ameiva ameiva melanocephala Ameiva ameiva ornata Ameiva ameiva petersi Ameiva ameiva praesignis Ameiva ameiva vogli
Synonyms
List Lacerta ameiva Linnaeus, 1758 Ameiva ameiva bilineata Ameiva ameiva petersi Ameiva americana Ameiva bifrontata Ameiva guttata Ameiva litterata Ameiva panchlora Ameiva pleurotaenia Ameiva surinamensis Ameiva surinamensis var. aquilina Ameiva surinamensis var. atrigularis Ameiva vulgaris Cnemidophorus maculatus Lacerta ameiva Lacerta graphica Lacerta litterata Lacerta tristriata Seps surinamensis Teius tritaeniatus

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, St Kitts and Nevis, Margarita, Swan Island, and Isla de la Providencia.^[1] It was also once present on Saint Vincent but has since been extirpated.

In Brazil

Description

Ameiva ameiva has a streamlined body, pointed head, slightly forked tongue, and muscular hind legs. They grow to approximately 45–50 cm (18–20 in). Both sexes have random black specks and mottling along the sides. Females usually have much less green than males and a more dusty green color. Males have vibrant green coloration and more bold mottling. Males also have more expanded jowls. They are popular pets 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, mole crickets, beetles, termites, and insect larvae), frogs, other lizards (such as anoles, dwarf geckos, skinks, and even conspecifics), amphisbaenians, spiders, snails, and plant matter.^[2][3][4]

Mating

Reproduction

The female lays several clutches of eggs from March to December.

Invasive species

Running with an anole in its mouth

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:

• Acroeimeria pintoi
• Choleoeimeria carinii
• Plasmodium attenuatum
• P. carmelinoi
• P. cnemidophori
• P. diminutivum
• P. minasense
• P. pifanoi
• P. telfordi
• Sarcocystis ameivamastigodryasi