Madascincus arenicola is an extant species of skink, a lizard in the family Scincidae. The species is endemic to Madagascar.
M. arenicola is found in the Ampombofofo and Forêt d'Orangea regions of Antsiranana Province, in northern Madagascar.[1]
The preferred habitats of M. arenicola are forest and shrubland at altitudes of 25–.