Xenosaurus - Wikipedia
Xenosaurus is a genus of lizards; it is the only extant genus in the family Xenosauridae, with 14 species currently recognized. [2] Also known as knob-scaled lizards, they can found in southwestern Tamaulipas and eastern Guerrero in Mexico. [3]
Xenosauridae - Wikipedia
Xenosauridae is a family of anguimorph lizards whose only living representative is the genus Xenosaurus, which is native to Central America. Xenosauridae also includes the extinct genera Exostinus and Restes. Also known as knob-scaled lizards, …
Xenosaurus grandis - Wikipedia
Xenosaurus grandis, commonly known as the knob-scaled lizard, is a species of diurnal, terrestrial lizard endemic to Mexico and Guatemala. It primarily inhabits tropical rainforests. It dwells in rock crevices and eats insects.
A new species of knob-scaled lizard (Xenosauridae, Xenosaurus) …
2018年2月15日 · Species of Xenosaurus occur in a considerable elevational range (ca. 300–2360 m; King and Thompson 1968; Smith and Iverson 1993; Ballinger et al. 2000) and are inhabitants of a wide variety of habitats, ranging from xerophytic tropical scrub to cloud forest and tropical rain forest (King and Thompson 1968; Ballinger et al. 2000).
ADW: Xenosauridae: INFORMATION
Xenosauridae. By Jennifer C. Ast. Two genera comprise Xenosauridae, Xenosaurus and Shinisaurus. Xenosaurus (4 species) has a New World distribution and is found in rock crevices of mountainous regions of southeastern Mexico and Central America, while Shinisaurus (1 species) is Old World and found only in a ...
Knob-Scaled Lizards (Xenosauridae) - Encyclopedia.com
Tropical scrub, tropical rainforest, cloud forest. Conservation status. Not threatened. Distribution. Mexico and Guatemala. Evolution and systematics. Originally the family Xenosauridae included two genera, Xenosaurus from Mexico and Central America and Shinisaurus from China.
Xenosaurus grandis - Facts, Diet, Habitat & Pictures on ... - Animalia
Xenosaurus grandis, commonly known as the knob-scaled lizard, is a species of diurnal, terrestrial lizard endemic to Mexico and Guatemala. It primarily inhabits tropical rainforests. It dwells in rock crevices and eats insects.
Knob-Scaled Lizards: Xenosauridae | Encyclopedia.com
Scientists have found that mothers in Newman's knob-scaled lizard species and the species known as Xenosaurus platyceps remain with their babies in their hidden-away homes, often keeping the young farther inside the hole or crevice, while the mothers stay nearer the entrance as if guarding the babies from possible land predators.
Genus Xenosaurus - taxonomy & distribution / RepFocus
Genus. Xenosaurus. Contents: 14 species, of which 13 (92.9%) are endemic. Endemism: 0% 100% Distribution: Mexico, Guatemala. Reported from: Guatemala, Mexico ( Chiapas, Guerrero, Hidalgo, Oaxaca, Puebla, Queretaro, San Luis Potosi, Tabasco, Tamaulipas, Veracruz ). Xenosaurus agrenon.
Phylogenomics and species delimitation in the knob-scaled lizards …
2017年1月1日 · Knob-scaled lizards of the genus Xenosaurus are a unique radiation of species that are highly distinct (both genetically and morphologically) from their closest living relatives (the anguids and helodermatids). A flattened body shape and a crevice-dwelling ecology generally characterize species in the group.