Xenosaurus rectocollaris

{{Short description|Species of lizard}}

{{italic title}}

{{Speciesbox

| name = Xenosaurus rectocollaris

| status = LC

| status_system = IUCN3.1

| status_ref = {{cite journal | author = Canseco-Márquez, L. | author2 = Flores-Villela, O. | title = Xenosaurus rectocollaris | journal = IUCN Red List of Threatened Species | volume= 2007 | page = e.T64374A12762437 | year = 2007 | doi = 10.2305/IUCN.UK.2007.RLTS.T64374A12762437.en | doi-access = free }}

| genus = Xenosaurus

| species = rectocollaris

| authority = Smith and Iverson, 1993

| range_map = Xenosaurus rectocollaris distribution.png

}}

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. It is a rare species occurring in rock crevices in pristine semi-arid areas.