The Crotaphytidae, or collared lizards, are a family of desert-dwelling reptiles native to the Southwestern United States and northern Mexico. Alternatively they are recognized as a subfamily, Crotaphytinae, within the clade Pleurodonta. They are very fast-moving animals, with long limbs and tails; some species are capable of achieving bipedal running at top speed. This species is carnivorous, feeding mainly on insects and smaller lizards. The two genera contain 12 species.
Skinks are lizards belonging to the family Scincidae, a family in the infraorder Scincomorpha. With more than 1,500 described species across 100 different taxonomic genera, the family Scincidae is one of the most diverse families of lizards. Skinks are characterized by their smaller legs in comparison to typical lizards and are found in different habitats except arctic and subarctic regions.
Amphiglossus is a genus of skinks, lizards in the family Scincidae.
Ateuchosaurus is a genus of skinks, lizards in the family Scincidae. The genus contains only two species which are indigenous to East Asia and Southeast Asia.
Ctenotus is a genus of skinks. It is endemic to Australia. The genus belongs to a clade in the Sphenomorphus group which contains such genera as Anomalopus and the close relatives Eulamprus and Gnypetoscincus.
Egernia is a genus of skinks that occurs in Australia. These skinks are ecologically diverse omnivores that inhabit a wide range of habitats. However, in the loose delimitation the genus is not monophyletic but an evolutionary grade, as has long been suspected due to its lack of characteristic apomorphies.
Lygosoma is a genus of lizards, commonly known as supple skinks or writhing skinks, which are members of the family Scincidae. Lygosoma is the type genus of the subfamily Lygosominae. The common name, writhing skinks, refers to the way these stubby-legged animals move, snake-like but more slowly and more awkwardly.
Pseudemoia is a genus of skinks native to southeastern Australia. For similar skinks see genera Bassiana, Lampropholis, and Niveoscincus.
Celestus is a genus of diploglossid lizards mostly endemic to Jamaica and containing about 11 species, though three of these may be extinct. They are commonly known as galliwasps although the origin of this name is unclear. Formerly, this genus had more than 31 species, but a 2021 phylogenetic study found this classification to be paraphyletic and split those species into their own genera. A more recent study found that several ecomorphs exist on Jamaica including a swamp ecomorph, a tree ecomorph, and a ground ecomorph.
Wright's skink, also known commonly as Wright's mabuya, is a species of lizard in the family Scincidae. The species is endemic to Seychelles. There are two recognized subspecies.
Diploglossidae is a family of anguimorph lizards native to the Americas, with most genera being endemic to Hispaniola. Most members of this family are known as galliwasps. They were formerly considered a subfamily of Anguidae, but genetic evidence has shown them to be less closely related to other members of Anguidae than Anniellidae is.
Spondylurus is a genus of lizards in the family Scincidae. The genus Spondylurus, vernacularly known as the Antillean four-lined skinks, is a neotropical skink taxon including many species.
Alinea is a genus of skinks endemic to the Lesser Antilles. This genus may be extinct, as one species, A. luciae, is considered extinct by the IUCN Red List, while the other, A. lanceolata, is also feared extinct due to the lack of recent sightings, although potential refuges may exist. However, there is some controversy over whether Alinea is a separate genus or synonymous with Mabuya. If it is distinct, introduced predators like the Javan mongoose may have contributed to this genus's extinction.
Capitellum is a genus of skinks. Species were previously placed in the genus Mabuya. All species in this genus are considered possibly extinct, due to a lack of recent sightings but the presence of potential refuges.
Copeoglossum is a genus of skinks. They were previously placed in the genus Mabuya.
Marisora is a genus of skinks. They are found in Mexico, Central America and some Caribbean islands.
Panopa is a genus of skinks, lizards in the family Scincidae. Member species are found in Brazil and Venezuela.
Mabuyinae is a subfamily of skinks within the family Scincidae. The genera in this subfamily were previously found to belong the Mabuya group in the large subfamily Lygosominae.
Maracaiba zuliae is a species of skink, a lizard in the family Scincidae. The species is native to northwestern South America.
Marisora berengerae, also known commonly as the San Andrés mabuya and the San Andrés skink, is a species of lizard in the family Scincidae. The species is endemic to San Andrés, an island in the southwestern Caribbean.
