Xenosaurus rectocollaris

Xenosaurus rectocollaris, sometimes known as the pallid knob-scaled lizard, is a species of viviparous lizard. It is endemic to Mexico where it is known from the Sierra Madre de Oaxaca of Oaxaca and Puebla states.^[1][2] It is a rare species occurring in rock crevices in pristine semi-arid areas.^[1]

Xenosaurus rectocollaris
Conservation status
Least Concern  (IUCN 3.1)[1]
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Class:	Reptilia
Order:	Squamata
Family:	Xenosauridae
Genus:	Xenosaurus
Species:	X. rectocollaris
Binomial name
Xenosaurus rectocollaris Smith and Iverson, 1993